CN216075254U - Safety anti-theft well lid for municipal administration - Google Patents
Safety anti-theft well lid for municipal administration Download PDFInfo
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- CN216075254U CN216075254U CN202122351945.6U CN202122351945U CN216075254U CN 216075254 U CN216075254 U CN 216075254U CN 202122351945 U CN202122351945 U CN 202122351945U CN 216075254 U CN216075254 U CN 216075254U
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- arm
- well lid
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- locking lever
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Abstract
The utility model relates to the technical field of municipal engineering and discloses a municipal safe anti-theft well lid which comprises an outer ring and a main lid, wherein a step surface is arranged on the inner side of the top of the outer ring and used for placing the main lid, a plurality of jacks are annularly and uniformly distributed on the lower portion of the inner side wall of the outer ring, a locking mechanism is arranged in the middle of the main lid and clamped with the jacks, and a plurality of water leakage holes are uniformly distributed on the main lid. The municipal safe anti-theft well lid provided by the utility model can effectively prevent the well lid from being stolen without moving, and improves the road traffic safety.
Description
Technical Field
The utility model relates to the technical field of municipal engineering, in particular to a municipal safe anti-theft well lid.
Background
The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. Generally adopts a round shape, and can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. Most of the main covers are made of metal, through holes are formed in the surfaces of the main covers, and the main covers are heavy in weight, so that a plurality of thieves in the society can steal the well covers, and the well covers can generate great potential safety hazards once being stolen.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a municipal safety anti-theft well lid which comprises an outer ring and a main lid, wherein a step surface is arranged on the inner side of the top of the outer ring and used for placing the main lid, a plurality of jacks are annularly and uniformly distributed on the lower part of the inner side wall of the outer ring, a locking mechanism is arranged in the middle of the main lid and clamped with the jacks, and a plurality of water leakage holes are uniformly distributed on the main lid.
Preferably, the locking mechanism comprises a rotating shaft, the rotating shaft is vertically arranged in a mounting hole vertically formed in the center of the main cover, the rotating shaft extends out of the bottom end of the main cover, swing arms are uniformly and rotatably arranged on the outer side of the lower portion of the rotating shaft, the other ends of the swing arms are rotatably connected with locking rods, the locking rods are aligned to the corresponding jacks, guide sleeves are arranged on the lower end faces of the main cover corresponding to the locking rods, and the locking rods slide in the guide sleeves.
As preferred, the swing arm is the V-arrangement structure, including first arm and second arm, first arm one end outwards with the pivot lower extreme rotates to be connected, the locking lever orientation the one end of first arm is provided with the gyro wheel, the outside of second arm is provided with the slide rail, the gyro wheel is in roll in the slide rail, the locking lever orientation the one end tip of second arm is provided with the limiting plate, the limiting plate with be provided with pressure spring between the uide bushing tip.
Preferably, a plurality of limiting strips are arranged on the vertical surface of the step surface, and positioning grooves are formed in the side wall of the main cover corresponding to the limiting strips.
Preferably, the top end of the rotating shaft is provided with a butt joint hole, and a crank is detachably inserted in the butt joint hole.
Preferably, the main lid top central point puts and is provided with the mounting groove, the mounting groove internal rotation is provided with flip, flip is last to be provided with the lock body, the mounting groove lateral wall corresponds the spring bolt of lock body is provided with the lockhole.
Preferably, a rotating disc is fixedly arranged at the bottom end of the rotating shaft.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural view of the present invention in a closed state;
FIG. 2 is a schematic structural view of the present invention in a state of being connected to a crank;
FIG. 3 is a top view of the present invention;
fig. 4 is a partial structural schematic diagram of the locking mechanism of the present invention.
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.
As shown in fig. 1-4, a safe theftproof well lid is used in municipal administration includes, outer lane 1 and main lid 2, the top inboard of outer lane 1 is provided with step face 3 for place main lid 2, 1 inside wall lower part annular equipartition of outer lane is provided with a plurality of jacks 4, 2 middle parts of main lid are provided with locking mechanism, locking mechanism with jack 4 joint, the equipartition is provided with a plurality of holes 5 that leak on the main lid 2.
In this embodiment, locking mechanism includes, pivot 6 vertical set up in 2 central point of main cover puts in the vertical mounting hole 7 that sets up, pivot 6 stretches out 2 bottoms of main cover, 6 lower part outside equipartitions of pivot just rotate and be provided with swing arm 8, the other end of swing arm 8 rotates and is connected with locking lever 9, locking lever 9 is aimed at and is corresponded jack 4 sets up, 2 lower terminal surfaces of main cover correspond locking lever 9 is provided with uide bushing 10, locking lever 9 is in slide in uide bushing 10. In this embodiment, the swing arm 8 is a V-shaped structure, including first arm 8-1 and second arm 8-2, first arm 8-1 outwards one end with 6 lower extremes of pivot rotate to be connected, locking lever 9 orientation the one end of first arm 8-1 is provided with gyro wheel 20, the outside of second arm 8-2 is provided with slide rail 21, gyro wheel 20 is in roll in the slide rail 21, locking lever 9 orientation the one end tip of second arm 8-2 is provided with limiting plate 22, limiting plate 22 with be provided with pressure spring 23 between the uide bushing 10 tip.
In order to facilitate installation and ensure that the locking rod can be aligned with the jack, in this embodiment, a plurality of limiting strips 13 are arranged on the vertical surface of the step surface 3, and positioning grooves 14 are arranged on the side wall of the main cover 2 corresponding to the limiting strips 13.
In order to facilitate the construction and maintenance personnel to rotate the rotating shaft and complete the unlocking and locking of the locking mechanism, in this embodiment, the top end of the rotating shaft 6 is provided with a butt joint hole 15, a crank 16 is detachably inserted into the butt joint hole 15, and the butt joint hole 15 in this embodiment adopts a pentagonal structure for preventing theft.
In order to improve the security, prevent that non-staff from opening the main cover without permission, 2 top central point of main cover puts and is provided with mounting groove 17, the mounting groove 17 internal rotation is provided with flip 18, be provided with lock body 19 on the flip 18, the mounting groove 17 lateral wall corresponds the spring bolt of lock body 19 is provided with lockhole 11. The lock body 19 of the embodiment can be the existing door lock model in the market.
In order to facilitate the constructor to open the main cover from the lower part of the main cover, a rotary disc 12 is fixedly arranged at the bottom end of the rotating shaft 6.
The working principle and the beneficial effects of the technical scheme are as follows:
in the use of the present embodiment, the outer ring 1 is fixedly connected to a hoistway of a road surface through cement, then the main cover 2 is placed on the step surface 3, and the main cover 2 is connected to the outer ring 1 by using the locking mechanism. When the main cover needs to be opened, the lock body 19 is firstly opened through a key, the turnover cover 18 is opened, then the crank 16 is connected with the butt joint hole 15, and the crank 16 is rotated. During the rotation process of the crank 16, the rotating shaft 6 is driven to rotate, the rotating shaft 6 drives the swing arm 8 to move, and during the movement process of the swing arm 8, the roller 20 moves in the sliding rail 21, so that the lock rod 9 moves back and forth in the guide sleeve 10, and the locking and unlocking actions of the lock rod 9 and the jack 4 are realized. In the embodiment, when the main cover is opened from the underground, the constructor can drive the rotating shaft 6 to rotate only by rotating the rotary disc 12, so that unlocking is completed, and the main cover 2 is pushed open.
Compared with the prior art, the technical scheme provided by the utility model has the advantages that the crank matched with the butt joint hole can drive the rotating shaft to rotate so as to unlock, and meanwhile, the installation of the crank needs to unlock the lock body in advance to open the turnover cover, so that the safety is further improved. The utility model can effectively prevent the well cover from being stolen without authorization, and improves the road traffic safety.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a safety theftproof well lid is used in municipal administration, its characterized in that includes, outer lane (1) and main lid (2), the top inboard of outer lane (1) is provided with step face (3) for place main lid (2), outer lane (1) inside wall lower part annular equipartition is provided with a plurality of jacks (4), main lid (2) middle part is provided with locking mechanism, locking mechanism with jack (4) joint, the equipartition is provided with a plurality of holes of leaking (5) on main lid (2).
2. The municipal administration is with safe theftproof well lid of claim 1, characterized in that, locking mechanism includes, pivot (6) vertically set up in mounting hole (7) that owner lid (2) central point put the vertical setting, pivot (6) stretch out owner lid (2) bottom, pivot (6) lower part outside equipartition just rotates and is provided with swing arm (8), the other end of swing arm (8) rotates and is connected with locking lever (9), locking lever (9) aim at the corresponding jack (4) set up, owner lid (2) lower extreme is to corresponding locking lever (9) are provided with uide bushing (10), locking lever (9) are in slide in uide bushing (10).
3. The municipal administration is with safe theftproof well lid of claim 2, characterized in that swing arm (8) is the V-arrangement structure, including first arm (8-1) and second arm (8-2), first arm (8-1) one end outwards with pivot (6) lower extreme rotates to be connected, locking lever (9) orientation the one end of first arm (8-1) is provided with gyro wheel (20), the outside of second arm (8-2) is provided with slide rail (21), gyro wheel (20) are in roll in slide rail (21), locking lever (9) orientation the one end tip of second arm (8-2) is provided with limiting plate (22), limiting plate (22) with be provided with pressure spring (23) between uide bushing (10) tip.
4. The municipal safety anti-theft well lid is characterized in that a plurality of limiting strips (13) are arranged on the vertical surface of the step surface (3), and positioning grooves (14) are arranged on the side wall of the main lid (2) corresponding to the limiting strips (13).
5. The municipal safety anti-theft well lid is characterized in that the top end of the rotating shaft (6) is provided with a butt joint hole (15), and a crank (16) is detachably inserted into the butt joint hole (15).
6. The municipal safety anti-theft well lid is characterized in that the main lid (2) is provided with a mounting groove (17) at the top center position, a flip (18) is rotatably arranged in the mounting groove (17), a lock body (19) is arranged on the flip (18), and a lock hole (11) is arranged on the side wall of the mounting groove (17) corresponding to the lock tongue of the lock body (19).
7. The municipal safety anti-theft well lid according to claim 6, wherein the bottom end of the rotating shaft (6) is fixedly provided with a rotating disc (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122351945.6U CN216075254U (en) | 2021-09-27 | 2021-09-27 | Safety anti-theft well lid for municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122351945.6U CN216075254U (en) | 2021-09-27 | 2021-09-27 | Safety anti-theft well lid for municipal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216075254U true CN216075254U (en) | 2022-03-18 |
Family
ID=80636196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122351945.6U Active CN216075254U (en) | 2021-09-27 | 2021-09-27 | Safety anti-theft well lid for municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216075254U (en) |
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2021
- 2021-09-27 CN CN202122351945.6U patent/CN216075254U/en active Active
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