CN112681385B - Anti-theft and anti-collapse well cover lock - Google Patents
Anti-theft and anti-collapse well cover lock Download PDFInfo
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- CN112681385B CN112681385B CN202011398701.7A CN202011398701A CN112681385B CN 112681385 B CN112681385 B CN 112681385B CN 202011398701 A CN202011398701 A CN 202011398701A CN 112681385 B CN112681385 B CN 112681385B
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- well lid
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 10
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- 239000010935 stainless steel Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Abstract
The invention discloses an anti-theft and anti-collapse well cover lock, and particularly relates to the technical field of well covers. According to the invention, the self-locking mechanism is arranged, the inserted rod is pressed to compress the first spring, then the reinforcing rod is propped against the top of the reinforcing plate, the second spring is compressed, and then the well lid body loses the limit, so that the well lid body is convenient to move, the defect of an electric lock is abandoned, the social safety hidden danger is eliminated, the design is simple, the operation is convenient, and the reliability is high.
Description
Technical Field
The invention relates to the technical field of well covers, in particular to an anti-theft and anti-collapse well cover lock.
Background
The well lid for cover road or the deep well in the family, prevent that people or object from falling, can divide into metal well lid, high strength fiber cement concrete well lid, resin well lid etc. according to the material, generally divide into circularly and squarely, in the aspect of the road administration in urban area, generally adopt circularly, because the not easy slope of circular shape well lid, the safety of the good pedestrian of protection that can be better and vehicle, utilize with the cable shaft in the countryside, generally adopt squarely, can be so better in advance the entering of liquid such as rain-proof water.
However, in practical use, the well lid is stolen or damaged, which not only directly causes the loss of public property, but also can cause irrecoverable personal injury and economic loss to nearby pedestrians and vehicles, so that the potential social safety hazard exists.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides the anti-theft and anti-collapse well cover lock, the first spring is compressed, the reinforcing rod is abutted against the top of the reinforcing plate, the second spring is compressed, the well cover body is not limited, the well cover body is convenient to move, the defect of an electric lock is overcome, the potential social safety hazard is eliminated, the design is simple, the operation is convenient and fast, and the reliability is high, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the anti-theft and anti-collapse well cover lock comprises a base, wherein two sliding grooves are formed in the top of the base, sliding blocks are arranged in the two sliding grooves, and a self-locking mechanism is fixedly arranged on the tops of the sliding blocks;
the self-locking mechanism comprises a well lid body, the fixed top that sets up at the slider of well lid body, the locked groove has been seted up to well lid body one end, the draw-in groove has been seted up to the locked groove bottom, be provided with the inserted bar in the locked groove, the fixed briquetting that is provided with in bottom of inserted bar, the equal fixed stopper that is provided with in locked groove inner wall bottom both sides, the top of stopper is provided with first spring, the fixed layer board that is provided with in top of first spring, the fixed ejector pin that is provided with in top of layer board, the layer board bottom just is located the fixed stiffener that is provided with in first spring middle part, the standing groove has been seted up at the base top, the standing groove internal fixation is provided with the second spring, the top fixedly connected with reinforcing plate of second spring, the fixed spacing ball that is provided with in top of reinforcing plate.
In a preferred embodiment, the top of the well lid body and the end close to the locking groove are fixedly provided with a push plate, and the push plate is fixed on the top of the well lid body through a bolt.
In a preferred embodiment, the bottom of the reinforcing rod penetrates through the first spring and extends to the top of the reinforcing plate, and a drain hole penetrates through the bottom of the inner cavity of the placing groove.
In a preferred embodiment, a wellhead is arranged on the top of the base and positioned between the two sliding chutes in a penetrating manner.
In a preferred embodiment, the two ends of the top of the base are fixedly provided with L-shaped plates, and the L-shaped plates are fixedly arranged on the top of the base through welding.
In a preferred embodiment, the sliding groove is matched with the structure of the sliding block, and the inserted rod is matched with the structure of the locking groove.
In a preferred embodiment, the base, the L-shaped plate and the well lid body are all made of stainless steel.
The invention has the technical effects and advantages that:
1. by arranging the self-locking mechanism, the inserted rod is pressed to compress the first spring, then the reinforcing rod is propped against the top of the reinforcing plate, the second spring is compressed, and then the well lid body loses the limit, so that the well lid body is convenient to move, the defect of an electric lock is eliminated, the potential social safety hazard is eliminated, the design is simple, the operation is convenient, and the reliability is high;
2. through setting up base, spout and L template, the base has increased the area of well lid body and well head contact, is difficult for collapsing for the well lid body is fixed more firm, and the spout can play the effect of direction, can effectually reduce the frictional force between slider and the spout, reduces mechanical load, and the L template can play the effect of protection spout, avoids the damage that external material resources caused the spout, can prolong the life of mechanism.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a portion of the structure shown in FIG. 1.
Fig. 3 is a front view of the base of the present invention.
Fig. 4 is a top view of the base of the present invention.
The reference signs are: 1. a base; 2. a chute; 3. a slider; 4. a well cover body; 5. locking the groove; 6. a card slot; 7. inserting a rod; 8. pressing into blocks; 9. a limiting block; 10. a first spring; 11. a support plate; 12. a top rod; 13. a reinforcing bar; 14. a placement groove; 15. a second spring; 16. a reinforcing plate; 17. a limiting ball; 18. pushing a plate; 19. a drain hole; 20. a wellhead; 21. an L-shaped plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The anti-theft and anti-collapse manhole cover lock comprises a base 1, wherein the top of the base 1 is provided with two sliding grooves 2, sliding blocks 3 are arranged in the two sliding grooves 2, and the top of each sliding block 3 is fixedly provided with a self-locking mechanism;
self-locking mechanism includes well lid body 4, well lid body 4 is fixed to be set up at the top of slider 3, locked groove 5 has been seted up to 4 one ends of well lid body, draw-in groove 6 has been seted up to locked groove 5 bottom, be provided with inserted bar 7 in the locked groove 5, the fixed briquetting 8 that is provided with in bottom of inserted bar 7, 5 inner wall bottom both sides of locked groove are all fixed and are provided with stopper 9, stopper 9's top is provided with first spring 10, the fixed layer board 11 that is provided with in top of first spring 10, the fixed ejector pin 12 that is provided with in top of layer board 11, layer board 11 bottom just is located the fixed stiffener 13 that is provided with in first spring 10 middle part, standing groove 14 has been seted up at 1 top of base, the fixed second spring 15 that is provided with in standing groove 14, the top fixedly connected with reinforcing plate 16 of second spring 15, the fixed stop ball 17 that is provided with in top of reinforcing plate 16.
As shown in the attached drawing 1, the fixed push pedal 18 that is provided with in 4 tops of well lid body and the one end that is close to the locked groove 5, push pedal 18 pass through the bolt fastening at the top of well lid body 4, promote push pedal 18, are convenient for promote well lid body 4, through the bolt fastening for push pedal 18 is fixed more firmly.
As shown in fig. 2, the bottom of the reinforcing rod 13 extends through the first spring 10 and extends to the top of the reinforcing plate 16, a drainage hole 19 is formed through the bottom of the inner cavity of the placing groove 14, the reinforcing rod 13 is pressed downward, so that the first spring 10 is compressed and then pressed against the top of the reinforcing plate 16, and the drainage hole 19 can drain accumulated water in the placing groove 14.
As shown in attached 3, a well mouth 20 is formed in the top of the base 1 and positioned between the two sliding grooves 2 in a penetrating mode, and therefore surface gathered water can be conveniently discharged through the well mouth 20.
As shown in the attached drawing 1, the two ends of the top of the base 1 are fixedly provided with the L-shaped plates 21, the L-shaped plates 21 are fixedly arranged at the top of the base 1 through welding, the L-shaped plates 21 can play a role in protection, damage to the sliding grooves 2 caused by external materials is avoided, and the L-shaped plates 21 are fixed more firmly through a welding mode.
As shown in fig. 1, the sliding groove 2 is matched with the sliding block 3 in structure, the inserted link 7 is matched with the locking groove 5 in structure, and the sliding groove 2 can play a guiding role, so that the sliding block 3 is smooth along the mode of the sliding groove 2.
As shown in the attached drawing 1, the base 1, the L-shaped plate 21 and the well lid body 4 are made of stainless steel, the stainless steel has good hardness, deformation is not prone to occurring, and the service life of the mechanism can be effectively prolonged.
The working principle of the invention is as follows: when the manhole cover is used, when a worker needs to unlock, the inserted rod 7 is inserted into the lock groove 5, the inserted rod 7 is rotated clockwise, the inserted rod 7 is pressed downwards, the pressing block 8 is pressed against the top of the ejector rod 12, the first spring 10 is compressed, the reinforcing rod 13 is pressed against the top of the reinforcing plate 16, the reinforcing plate 16 moves downwards under the action of pressure, the second spring 15 at the bottom is compressed, the reinforcing plate 16 moves downwards, the limiting ball 17 is separated from the clamping groove 6, the manhole cover body 4 loses limiting, the manhole cover body 4 moves, shielding objects are lost at the top of the base 1, the worker can conveniently go into a well to conduct construction operation, the area of the manhole cover body 4, which is in contact with the wellhead 20, is increased by the base 1, the manhole cover body 4 is not prone to collapse, the manhole cover body 4 is fixed more firmly, and safety is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a well lid lock of preventing collapsing, includes base (1), its characterized in that: the top of the base (1) is provided with two sliding grooves (2), sliding blocks (3) are arranged in the two sliding grooves (2), and the top of each sliding block (3) is fixedly provided with a self-locking mechanism;
the self-locking mechanism comprises a well lid body (4), the well lid body (4) is fixedly arranged at the top of a sliding block (3), a locking groove (5) is formed in one end of the well lid body (4), a clamping groove (6) is formed in the bottom of the locking groove (5), an inserting rod (7) is arranged in the locking groove (5), a pressing block (8) is fixedly arranged at the bottom of the inserting rod (7), limiting blocks (9) are fixedly arranged on two sides of the bottom of the inner wall of the locking groove (5), a first spring (10) is arranged at the top of each limiting block (9), a supporting plate (11) is fixedly arranged at the top of each first spring (10), an ejector rod (12) is fixedly arranged at the top of each supporting plate (11), a reinforcing rod (13) is fixedly arranged at the bottom of each supporting plate (11) and in the middle of each first spring (10), a placing groove (14) is formed in the top of a base (1), a second spring (15) is fixedly arranged in each placing groove (14), a reinforcing plate (16) is fixedly connected to the top of each second spring (15), and a limiting ball (17) is fixedly arranged at the top of each reinforcing plate (16); the two ends of the top of the base (1) are fixedly provided with L-shaped plates (21), and the L-shaped plates (21) are fixedly arranged on the top of the base (1) through welding; when the staff need unblank, insert in locked groove (5) inserted bar (7), clockwise rotation inserted bar (7), press inserted bar (7) downwards again, make briquetting (8) can push up the top at ejector pin (12), make first spring (10) can compress, then make stiffener (13) can push up the top in reinforcing plate (16), because of the effect of pressure, make reinforcing plate (16) downstream, make bottom second spring (15) can compress, reinforcing plate (16) downstream, thereby make spacing ball (17) break away from draw-in groove (6), make well lid body (4) lose spacingly, then make well lid body (4) can remove.
2. The anti-theft and anti-collapse manhole cover lock according to claim 1, wherein: well lid body (4) top and the fixed push pedal (18) that is provided with of one end that is close to locked groove (5), push pedal (18) pass through the bolt fastening at the top of well lid body (4).
3. The anti-theft and anti-collapse manhole cover lock according to claim 1, wherein: the bottom of the reinforcing rod (13) penetrates through the first spring (10) and extends to the top of the reinforcing plate (16), and a water drainage hole (19) penetrates through the bottom of an inner cavity of the placing groove (14).
4. The anti-theft and anti-collapse manhole cover lock according to claim 1, wherein: the top of the base (1) is positioned between the two sliding grooves (2) and penetrates through a well mouth (20).
5. The anti-theft and anti-collapse manhole cover lock according to claim 1, wherein: the structure phase-match of spout (2) and slider (3), inserted bar (7) and locked groove (5) structure phase-match.
6. The anti-theft and anti-collapse manhole cover lock according to claim 1, wherein: the base (1), the L-shaped plate (21) and the well lid body (4) are all made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011398701.7A CN112681385B (en) | 2020-12-02 | 2020-12-02 | Anti-theft and anti-collapse well cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011398701.7A CN112681385B (en) | 2020-12-02 | 2020-12-02 | Anti-theft and anti-collapse well cover lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112681385A CN112681385A (en) | 2021-04-20 |
| CN112681385B true CN112681385B (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011398701.7A Active CN112681385B (en) | 2020-12-02 | 2020-12-02 | Anti-theft and anti-collapse well cover lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112681385B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1664251A (en) * | 2005-04-22 | 2005-09-07 | 高静宇 | Public well cover antitheft device |
| KR100761794B1 (en) * | 2006-05-17 | 2007-10-04 | 김상태 | Manhole safety cover |
| CN202627023U (en) * | 2012-04-27 | 2012-12-26 | 中国一冶集团有限公司 | Slide well lid |
| CN209053129U (en) * | 2018-09-01 | 2019-07-02 | 江苏晨升科技有限公司 | A kind of antitheft stainless steel well lid |
| CN211690696U (en) * | 2019-12-25 | 2020-10-16 | 河北沧晟市政道路设施有限公司 | Anti-theft well cover |
| CN113123370B (en) * | 2021-04-23 | 2022-04-19 | 安徽省飞龙新型材料有限公司 | Stainless steel well lid with resilience self-locking structure and locking method thereof |
-
2020
- 2020-12-02 CN CN202011398701.7A patent/CN112681385B/en active Active
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| CN112681385A (en) | 2021-04-20 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240726 Address after: 336000 No. 31 Industrial Avenue, Binjiang Town, Yuanzhou District, Yichun City, Jiangxi Province (self committed) Patentee after: Jiangxi Weihang New Materials Co.,Ltd. Country or region after: China Address before: 336000 electromechanical industrial base of Binjiang Industrial Park, Yuanzhou District, Yichun City, Jiangxi Province Patentee before: Yichun Honghui new building material factory Country or region before: China |
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| TR01 | Transfer of patent right |