CN103469821A - Well cover - Google Patents
Well cover Download PDFInfo
- Publication number
- CN103469821A CN103469821A CN201310363287XA CN201310363287A CN103469821A CN 103469821 A CN103469821 A CN 103469821A CN 201310363287X A CN201310363287X A CN 201310363287XA CN 201310363287 A CN201310363287 A CN 201310363287A CN 103469821 A CN103469821 A CN 103469821A
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- Prior art keywords
- lid
- base
- cover body
- buckle
- movable latch
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Abstract
The invention discloses a well cover, which comprises a base and a cover body, wherein the cover body is hinged to one side of the base, the cover body is completely embedded into the base when the cover body covers a well, the cover body and the base are locked by a buckle, the inner wall of the base is provided with a plurality of buckle fixing pieces, and the corresponding positions of the inner side surface of the cover body are provided with buckle moving pieces which are matched with clamping grooves on the inner wall of the base. The well cover has the advantages that as the cover body is embedded into the base, the abnormal sound caused by the jumping of the cover body is avoided; meanwhile, the cover body is provided with shaped holes, and then a special tool is required when the cover body is opened, so the anti-theft function is realized; the base is provided with a dovetail groove of which the interior is provided with a rubber cushion, so the generation of noise is reduced; and the hinging part of the cover body and the base is hidden, so on one hand, the good anti-theft function is realized, and on the other hand, the scratching of the ground is avoided.
Description
Technical field
The present invention relates to a kind of cellar for storing things well protector, particularly a kind of well lid.
Background technology
Along with increasing of city vehicle, the various well lids such as the conventional electric power manhole cover of installing and using in urban road answer design reasons through after the rolling for a long time of vehicle, easily cause that well lid subsides, sinking, sound, beat, the problem such as stolen.Tradition well lid abnormal sound and breakage are because well lid capping and base employing latch are fixed, easily become flexible and skid off through out-of-date Fixed latches at motor vehicles, well lid capping and base can't fixedly secure and produce vibrations, and at vehicle, under long-term rolling, well lid vibrations aggravation is sent abnormal sound and even is out of shape and subsides.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and provide a kind of, prevent that well lid from producing abnormal sound, the well lid of beating.
A kind of well lid, include base and lid, described lid is hinged on a side of base, described lid is whole being embedded in the middle of base when covering, between lid and base, adopt buckle to carry out sealed, be provided with several buckle fasteners on the inwall of base, the corresponding position of the medial surface of lid be provided with base inner wall on the buckle movable part that is used in combination of draw-in groove.
The well lid of this structure, be to be embedded in base due to lid when sealed, by buckle, lid is connected with base, just can make lid and base be integrative-structure, so just can avoid lid to beat, thereby produce abnormal sound.
Described buckle movable part is to be the resilient locking arm of integrative-structure with lid, the boss of described buckle fastener for arranging on base.
On lid, be provided with for opening the irregularly-shaped hole of lid.
Irregularly-shaped hole is set on lid, on opening, needs to adopt the ripping bar be complementary with irregularly-shaped hole to be opened, thereby can farthest avoid this to advance the stolen of lid.
Be provided with dovetail groove on the inside wall of base, rubber pad is set in dovetail groove, described lid contacts with rubber pad when covering.
Dovetail groove is set on base, and rubber pad is set in dovetail groove, make lid contact with rubber pad, can effectively prevent that like this lid and base from clashing into and the noise of generation.
Hinged for be provided with the connecting axle paralleled with lid in the bottom surface of lid between lid and base, be provided with two open slots arranged side by side that can snap in the lid connecting axle in the corresponding position of base, the trend of described open slot is along horizontal direction, the opening of open slot, towards the inside of base, is provided with the alignment pin of upper and lower two trough rims of communication for the open slot opening is pinned on two trough rims up and down of open slot.
Adopt this lid and the articulated manner of base, in use, only need take away the alignment pin that locks in trough rim, can realize removing and installing between lid and base, owing to being built-in hinged, therefore can play anti-theft function preferably, in the time of also can avoiding uncapping, due to the situation appearance on the hinged external lid brought and hinge axis scratch ground simultaneously.
Hinged side at base and lid is provided with one along the inner small boss extended of base, be provided with a vertical movable latch in the corresponding position of lid, the vertical movable latch junction of lid relatively swings, and can on the small boss face of base, slide, the height of vertical movable latch is equal to or less than the air line distance of vertical movable latch vertical type capping to base small boss place, to guarantee that lid and base can't be closed during in obliquity in vertical movable latch, when vertical movable latch, lid and base can be in closure states during in vertical position.
Between the base of well lid and lid, this structure is set, when the needs close cap, set vertical movable latch, pass upper cover that so just can be smooth, when in the course of the work, because vertical movable latch is in heeling condition, once the lid accident, fall like this, due to the state of vertical movable latch in tilting, therefore can play the effect that prevents lid and base closure, thereby improve operating personnel's safety.
In sum, the present invention's following advantage compared to existing technology:
Well lid of the present invention, due to lid is embedded into to base, therefore can avoid lid to beat, thereby produce abnormal sound.Irregularly-shaped hole is set on lid, making to need special tool by the open cap period of the day from 11 p.m. to 1 a.m, therefore can play anti-theft function, and the dovetail groove that is built-in with rubber pad is set on base, therefore also can reduce the generation of noise simultaneously.Simultaneously that the hinged place of lid and base is built-in, can play good anti-theft function on the one hand, the situation that can overcome on the other hand the scratch ground of bringing occurs.The present invention has also adopted the unexpected closing device of this anti-lid, has safe and reliablely, improves operating personnel's safety.
The accompanying drawing explanation
Fig. 1 is the exterior view of well lid.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the buckle partial schematic diagram.
Fig. 5 is the stereogram of well lid in the state of uncapping.
Fig. 6 is the broken section enlarged drawing of lid and base hinged place.
Label declaration 1 base 11 open slot 12 alignment pin 2 lid 21 connecting axle 3 buckle 31 buckle fastener 32 buckle movable part 4 irregularly-shaped hole 5 dovetail groove 6 rubber pad 7 small boss 8 movable latch.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
A kind of well lid as shown in Fig. 1-6, include base 1 and lid 2, described lid is hinged on a side of base, described lid is whole being embedded in the middle of base when covering, between lid and base, adopt buckle 3 to carry out sealed, be provided with several buckle fastener 31 on the inwall of base, the corresponding position of the medial surface of lid be provided with base inner wall on the buckle movable part 32 that is used in combination of draw-in groove.Described buckle movable part is to be the resilient locking arm of integrative-structure with lid, the boss of described buckle fastener for arranging on base.Be provided with the irregularly-shaped hole 4 for opening lid on lid.Be provided with dovetail groove 5 on the inside wall of base, rubber pad 6 is set in dovetail groove, described lid contacts with rubber pad when covering.Hinged for be provided with the connecting axle 21 paralleled with lid in the bottom surface of lid between lid and base, be provided with two open slots 11 arranged side by side that can snap in the lid connecting axle in the corresponding position of base, the trend of described open slot is along horizontal direction, the opening of open slot, towards the inside of base, is provided with the alignment pin 12 of upper and lower two trough rims of communication for the open slot opening is pinned on two trough rims up and down of open slot.Hinged side at base and lid is provided with one along the inner small boss 7 extended of end Cuo, be provided with a vertical movable latch 8 in the corresponding position of lid, the vertical movable latch junction of lid relatively swings, and can on the small boss face of base, slide, the height of vertical movable latch is less than the air line distance of vertical movable latch vertical type capping to base small boss place, to guarantee that lid and base can't be closed during in obliquity in vertical movable latch, when vertical movable latch, lid and base can be in closure states during in vertical position.
It is same as the prior art that the present embodiment is not stated part.
Claims (6)
1. a well lid, include base and lid, it is characterized in that: described lid is hinged on a side of base, described lid is whole being embedded in the middle of base when covering, between lid and base, adopt buckle to carry out sealed, be provided with several buckle fasteners on the inwall of base, the corresponding position of the medial surface of lid be provided with base inner wall on the buckle movable part that is used in combination of draw-in groove.
2. well lid according to claim 1 is characterized in that: described buckle movable part is for being the resilient locking arm of integrative-structure, the boss of described buckle fastener for arranging on base with lid.
3. well lid according to claim 2, is characterized in that: on lid, be provided with for opening the irregularly-shaped hole of lid.
4. well lid according to claim 3, it is characterized in that: be provided with dovetail groove on the inside wall of base, rubber pad is set in dovetail groove, described lid contacts with rubber pad when covering.
5. according to any one described well lid of claim 1 to 4, it is characterized in that: hinged for be provided with the connecting axle paralleled with lid in the bottom surface of lid between lid and base, be provided with two open slots arranged side by side that can snap in the lid connecting axle in the corresponding position of base, the trend of described open slot is along horizontal direction, the opening of open slot, towards the inside of base, is provided with the alignment pin of upper and lower two trough rims of communication for the open slot opening is pinned on two trough rims up and down of open slot.
6. well lid according to claim 1, it is characterized in that: the hinged side at base and lid is provided with one along the inner small boss extended of base, be provided with a vertical movable latch in the corresponding position of lid, the vertical movable latch junction of lid relatively swings, and can on the small boss face of base, slide, the height of vertical movable latch is equal to or less than the air line distance of vertical movable latch vertical type capping to base small boss place, to guarantee that lid and base can't be closed during in obliquity in vertical movable latch, when vertical movable latch, lid and base can be in closure states during in vertical position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363287.XA CN103469821B (en) | 2013-08-20 | 2013-08-20 | A kind of well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363287.XA CN103469821B (en) | 2013-08-20 | 2013-08-20 | A kind of well lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103469821A true CN103469821A (en) | 2013-12-25 |
| CN103469821B CN103469821B (en) | 2017-04-05 |
Family
ID=49794850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310363287.XA Active CN103469821B (en) | 2013-08-20 | 2013-08-20 | A kind of well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103469821B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469819A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Anti-theft manhole cover |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0999311A1 (en) * | 1998-11-03 | 2000-05-10 | Josef Hammer | Manhole cover for dust tight closure of manholes, in particular for wells |
| CN101555694A (en) * | 2009-05-21 | 2009-10-14 | 梁林华 | Multi-preventing well cover |
| CN202482893U (en) * | 2011-12-23 | 2012-10-10 | 张木成 | Inspection well cover with slide block device |
| CN202500157U (en) * | 2012-03-28 | 2012-10-24 | 张木成 | Inspection well cover |
| CN103469819A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Anti-theft manhole cover |
| CN203462493U (en) * | 2013-08-20 | 2014-03-05 | 国家电网公司 | Manhole cover |
| CN203498873U (en) * | 2013-08-20 | 2014-03-26 | 国家电网公司 | Anti-accidental closing well cover |
-
2013
- 2013-08-20 CN CN201310363287.XA patent/CN103469821B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0999311A1 (en) * | 1998-11-03 | 2000-05-10 | Josef Hammer | Manhole cover for dust tight closure of manholes, in particular for wells |
| CN101555694A (en) * | 2009-05-21 | 2009-10-14 | 梁林华 | Multi-preventing well cover |
| CN202482893U (en) * | 2011-12-23 | 2012-10-10 | 张木成 | Inspection well cover with slide block device |
| CN202500157U (en) * | 2012-03-28 | 2012-10-24 | 张木成 | Inspection well cover |
| CN103469819A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Anti-theft manhole cover |
| CN203462493U (en) * | 2013-08-20 | 2014-03-05 | 国家电网公司 | Manhole cover |
| CN203498873U (en) * | 2013-08-20 | 2014-03-26 | 国家电网公司 | Anti-accidental closing well cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469819A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Anti-theft manhole cover |
| CN103469819B (en) * | 2013-08-20 | 2017-03-01 | 国家电网公司 | A kind of anti-stealing manhole cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103469821B (en) | 2017-04-05 |
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