CN212983951U

CN212983951U - Safety protection type municipal administration well lid

Info

Publication number: CN212983951U
Application number: CN202021363321.5U
Authority: CN
Inventors: 张增祥
Original assignee: Zhejiang Pangshi Plastic Industry Co ltd
Current assignee: Zhejiang Pangshi Plastic Industry Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-16
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a safety protection type municipal administration well lid, concretely relates to municipal construction field, including the inspection shaft installation along with the inspection shaft lid, the inspection shaft installation is followed including protection installation along with the support ring, one side fixed mounting of inspection shaft lid has the protruding edge of proof warp, and through-hole and fixed mounting have special-shaped lock core have been seted up on the surface of inspection shaft lid, and the inboard volume of opening of support ring also has the structure draw-in groove, and the inboard joint of structure draw-in groove has the protection pocket to net, and the bottom surface fixed mounting that the protection pocket was netted has the screen cloth, and the inboard fixed mounting that the protection pocket was netted has the stiffener, and the bottom surface fixed mounting of. The utility model discloses a set up protruding structure and closure structure on inspection shaft lid surface, utilize the proof warp protruding edge and the firm closure that special-shaped lock core realized inspection shaft lid and inspection shaft installation edge, prevent that the vehicle from exerting pressure or the inspection shaft water level of rainy season from stretching and leading to the well lid perk and break away from former inspection shaft hole site, avoid the emergence of incident, improve the security of lid well lid, play certain theftproof effect simultaneously.

Description

Safety protection type municipal administration well lid

Technical Field

The utility model relates to a municipal construction technical field, more specifically say, the utility model particularly relates to a safety protection type municipal administration well lid.

Background

Along with the rapid development of urban construction, the urban interior pipeline is more and more densely covered, municipal administration inspection shaft also becomes cable manhole or communication manhole, for the convenience of overhaul need the certain distance set up inspection shaft be convenient for pipeline line's maintenance and maintenance, current inspection shaft covers with the well lid usually, the inspection shaft lid is installed in the inspection shaft top, it is more extensive to use, can all see on street or square, the inspection shaft lid mainly is for the earial drainage of sewage and clearance maintenance, and vehicle and pedestrian need pass above that, therefore the structural requirement is more firm.

But present municipal administration well lid adopts steel or steel reinforced concrete structure mostly, the structure is too simple function singleness, because the inspection shaft water level of object such as ground vehicle's the application of pressure or rainy season spreads and easily leads to one side perk of well lid or breaks away from former inspection shaft hole site, take place pedestrian's accident of falling into the well easily, and the wheel accident of falling into the well, in addition, the compressive capacity of the well lid of traditional single structure is relatively poor, the well lid is rolled and the damaged condition takes place occasionally, lead to road and facility security to descend, the in-service use effect is poor.

Therefore, the safety protection type municipal manhole cover is urgently needed to be provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a safety protection type municipal administration well lid, through set up protruding structure and closure structure on the inspection shaft lid surface, utilize the protruding edge of proof warp and the firm closure that realizes inspection shaft lid and inspection shaft installation edge of special-shaped lock core, the inspection shaft water level that prevents that the vehicle from exerting pressure or rainy season from stretching and leading to the well lid perk and break away from former inspection shaft hole site, and utilize the inside enhancement vaulting pole of protection pocket net to play certain protection of preventing weighing down, avoid the occurence of failure that personnel dropped after the inspection shaft lid damages, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety protection type municipal administration well lid, includes the inspection shaft installation along with the inspection shaft lid, the inspection shaft installation is followed including protection installation along and the support ring, the bottom surface along and the top fixed connection of support ring are installed in the protection, the block groove has been seted up on the surface of support ring, one side fixed mounting of inspection shaft lid has the proof warp protruding edge, the inboard on protection installation edge is seted up and is prevented warping the protruding draw-in groove along the looks adaptation, through-hole and fixed mounting have been seted up on the surface of inspection shaft lid have special-shaped lock core, the inboard volume of support ring is structural clamping groove in addition, the inboard joint of structural clamping groove has the protection pocket to net, the bottom surface fixed mounting that the protection pocket was netted has the screen cloth, the inboard fixed mounting that the protection pocket was netted has the stiffener, the bottom fixed mounting of stiffener has the support jib, the bottom fixed mounting.

In a preferred embodiment, the protective mounting edge and the support ring are of an integrally formed structure, and the inspection well mounting edge and the inspection well cover are of a reinforced concrete structure or a steel component.

In a preferred embodiment, the anti-warping convex edge is of an arc-shaped structure, the arc angle of the anti-warping convex edge is less than 120 degrees, and the anti-warping convex edge is located on one side, away from the special-shaped lock cylinder, of the inspection well cover.

In a preferred embodiment, the special-shaped lock cylinder is composed of a special-shaped screw and an outer cylinder, the outer cylinder is embedded in the inspection well cover, the special-shaped screw is rotatably installed in the outer cylinder, and the bottom end of the special-shaped screw penetrates through the outer cylinder and is fixedly connected with the top surface of the lock rod.

In a preferred embodiment, the outside of protection pocket net is the toper platform structure, the week side of screen cloth is fixed with the inboard joint of protection pocket net, the bottom of support jib and the top surface fixed connection of protection pocket net, the support jib is located the centre of a circle department of protection pocket net and screen cloth.

In a preferred embodiment, the reinforcing brace is composed of a plurality of reinforcing ribs, the reinforcing ribs are made of low-carbon steel, the reinforcing ribs are circumferentially distributed on the periphery of the support hanger rod, and the other ends of the reinforcing ribs are fixedly connected with the inner side of the protective pocket net.

In a preferred embodiment, a locking stopper is fixedly installed on the inner side of the structural clamping groove, the locking stopper is of a block structure, the horizontal height of the lock rod is higher than that of the lock rod, and the top surface of the lock rod is in sliding abutment with the bottom surface of the locking stopper.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up protruding structure and closure structure on inspection shaft lid surface, utilize proof warp protruding edge and special-shaped lock core to realize the firm closure of inspection shaft lid and inspection shaft installation edge, prevent that the inspection shaft water level of vehicle application of pressure or rainy season from spreading to lead to the well lid to stick up and break away from the former inspection shaft hole site, avoid the emergence of incident, improve the security of lid well lid, play certain theftproof effect simultaneously;

2. the utility model discloses a set up novel protection pocket network structure, utilize the inside enhancement vaulting pole of protection pocket network to play certain protection of preventing weighing down and support the protection, avoid the inspection shaft lid to damage the occurence of failure that the back personnel dropped, and through the screen cloth structure of its bottom, can effectively prevent around falling leaves, objects such as stone drop to the inspection shaft in lead to the problem of pipeline jam.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

Fig. 3 is the structural schematic diagram of the inspection well cover of the utility model.

Fig. 4 is a schematic structural diagram of a position a in fig. 2 according to the present invention.

Fig. 5 is the schematic view of the protective pocket net structure of the present invention.

The reference signs are: 1. the inspection well is arranged along the edge; 2. an inspection well cover; 3. a special-shaped lock core; 4. a protective pocket net; 5. a reinforcing brace bar; 6. a support boom; 11. a protective mounting edge; 12. a support ring; 13. a clamping groove; 14. a structural clamping groove; 21. the raised edge is prevented from being warped; 31. a lock lever; 32. locking the stopper; 41. and (4) screening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

1-5 as shown in the accompanying drawings, a safety protection type municipal manhole cover comprises a manhole installation edge 1 and a manhole cover 2, the manhole installation edge 1 comprises a protection installation edge 11 and a support ring 12, the bottom surface of the protection installation edge 11 is fixedly connected with the top end of the support ring 12, a clamping groove 13 is formed in the surface of the support ring 12, a warping-proof convex edge 21 is fixedly installed on one side of the manhole cover 2, a clamping groove matched with the warping-proof convex edge 21 is formed in the inner side of the protection installation edge 11, a through hole is formed in the surface of the manhole cover 2, a special-shaped lock cylinder 3 is fixedly installed on the surface of the manhole cover 2, a structure clamping groove 14 is formed in the inner side of the support ring 12, a protection pocket net 4 is clamped in the inner side of the structure clamping groove 14, a screen 41 is fixedly installed on the bottom surface of the protection pocket net 4, a reinforcing support rod 5 is fixedly installed on the inner side of the reinforcing support rod.

The implementation mode is specifically as follows: the surface of the inspection well cover 2 is provided with the convex structure and the locking structure, the anti-warping convex edge 21 and the special-shaped lock cylinder 3 are utilized to realize the firm locking of the inspection well cover 2 and the inspection well mounting edge 1, the well cover is prevented from warping and separating from the original inspection well hole position due to the pressure applied by a vehicle or the water level spread of the inspection well in rainy season, the occurrence of safety accidents is avoided, the safety of the inspection well cover is improved, and meanwhile, a certain anti-theft effect is achieved; additionally, the utility model discloses a set up novel protection pocket net 4 structure, utilize protection pocket net 4 inside stiffener 5 to play certain protection of preventing weighing down and support the protection, avoid inspection shaft lid 2 to damage the occurence of failure that the back personnel dropped, and through the screen cloth 41 structure of its bottom, can effectively prevent around falling objects such as leaf, stone and drop to the inspection shaft in lead to the problem of pipeline jam.

Wherein, the protection installation is along 11 and support ring 12 for integrated into one piece structure, and the inspection shaft installation is along 1 and inspection shaft lid 2 for reinforced concrete structure or steel material component, and integrated into one piece structure is favorable to additional strengthening.

Wherein, proof warp protruding edge 21 is the arc structure, and the arc angle that proof warp protruding edge 21 is less than 120 degrees, and proof warp protruding edge 21 is located the one side that special-shaped lock core 3 was kept away from to inspection shaft lid 2, prevents inspection shaft lid 2 one side perk.

The special-shaped lock cylinder 3 is composed of a special-shaped screw and an outer cylinder, the outer cylinder is embedded in the inspection well cover 2, the special-shaped screw is rotatably mounted in the outer cylinder, the bottom end of the special-shaped screw penetrates through the outer cylinder and is fixedly connected with the top surface of the lock rod 31, and the lock rod 31 is rotatably unlocked and locked.

Wherein, the outside of protection pocket net 4 is the toper platform structure, and the week side of screen cloth 41 is fixed with the inboard joint of protection pocket net 4, and the bottom of support jib 6 and the top surface fixed connection of protection pocket net 4, support jib 6 are located the centre of a circle department of protection pocket net 4 and screen cloth 41 for carry out the supporting role to screen cloth 41.

Wherein, the strengthening brace 5 comprises a plurality of strengthening ribs, and the strengthening rib is low carbon steel material component, and the strengthening rib is the circumference and distributes in the week side of supporting jib 6, and the other end and the inboard fixed connection of protection pocket net 4 of strengthening rib strengthen protective structure.

The locking stopper 32 is fixedly mounted on the inner side of the structural clamping groove 14, the locking stopper 32 is of a block structure, the horizontal height of the lock rod 31 is higher than that of the lock rod 31, and the top surface of the lock rod 31 is in sliding butt joint with the bottom surface of the locking stopper 32 to lock the well lid.

The utility model discloses the theory of operation:

the first step is as follows: the inspection well installation edge 1 is embedded and installed on the ground, the top surface of the inspection well installation edge 1 is kept consistent with the horizontal height of a road surface, concrete is poured on the periphery of the inspection well installation edge 1, the concrete is embedded into the clamping groove 13 to realize the installation and fixation of the inspection well installation edge 1, the protection pocket net 4 is placed, the anti-warping convex edge 21 on one side of the inspection well cover 2 is inserted into the inner side of the protection installation edge 11 and covered with the inspection well cover 2, the special-shaped lock cylinder 3 is rotated by using a special-shaped socket wrench, and the lock rod 31 is attached to the bottom surface of the locking dog 32;

the second step is that: in daily use, utilize and prevent perk protruding edge 21 and special-shaped lock core 3 to realize that inspection shaft lid 2 and inspection shaft installation follow 1 firm closure, prevent that the inspection shaft water level that the vehicle was exerted pressure or rainy season from stretching and leading to the well lid perk and break away from former inspection shaft hole site, avoid the emergence of incident, and inspection shaft lid 2 need be dismantled through special-shaped socket spanner, play certain theftproof effect, utilize the inside reinforcing brace rod 5 of protection pocket net 4 to play certain protection of preventing weighing down, the occurence of failure of personnel's falling after avoiding inspection shaft lid 2 to damage.

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," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a municipal manhole cover of safety protection type, includes that the inspection shaft installation is followed (1) and inspection shaft lid (2), its characterized in that: the inspection well installation edge (1) comprises a protection installation edge (11) and a support ring (12), the bottom surface of the protection installation edge (11) is fixedly connected with the top end of the support ring (12), a clamping groove (13) is formed in the surface of the support ring (12), one side of the inspection well cover (2) is fixedly provided with a warping-preventing convex edge (21), the inner side of the protection installation edge (11) is provided with a clamping groove matched with the warping-preventing convex edge (21), the surface of the inspection well cover (2) is provided with a through hole and is fixedly provided with a special-shaped lock cylinder (3), the inner side of the support ring (12) is provided with a structure clamping groove (14), the inner side of the structure clamping groove (14) is clamped with a protection pocket net (4), the bottom surface of the protection pocket net (4) is fixedly provided with a screen (41), the inner side of the protection pocket net (4) is fixedly provided with a reinforcing support rod (5), the bottom surface of the reinforcing support rod (5, and a lock rod (31) is fixedly arranged at the bottom end of the special-shaped lock cylinder (3).

2. The safety protection type municipal well lid according to claim 1, wherein: the protective installation is of an integrally formed structure along the support ring (12) and the support ring (11), and the inspection well installation is of a reinforced concrete structure or a steel component along the support ring (1) and the inspection well cover (2).

3. The safety protection type municipal well lid according to claim 1, wherein: proof warp protruding edge (21) are the arc structure, the arc angle that proof warp protruding edge (21) is less than 120 degrees, proof warp protruding edge (21) are located inspection shaft lid (2) and keep away from one side of dysmorphism lock core (3).

4. The safety protection type municipal well lid according to claim 1, wherein: the special-shaped lock cylinder (3) is composed of a special-shaped screw and an outer cylinder, the outer cylinder is embedded in the inspection well cover (2), the special-shaped screw is rotatably installed in the outer cylinder, and the bottom end of the special-shaped screw penetrates through the outer cylinder and is fixedly connected with the top surface of the lock rod (31).

5. The safety protection type municipal well lid according to claim 1, wherein: the outside that the protection pocket was netted (4) is the toper platform structure, the week side of screen cloth (41) is fixed with the inboard joint that the protection pocket was netted (4), the bottom of support jib (6) and the top surface fixed connection that the protection pocket was netted (4), support jib (6) are located the centre of a circle department that protection pocket was netted (4) and screen cloth (41).

6. The safety protection type municipal well lid according to claim 1, wherein: the utility model discloses a protection pocket net, including reinforcing brace pole (5), strengthening rib is the low carbon steel material component, the strengthening rib is the circumference and distributes in the week side of support jib (6), the other end and the inboard fixed connection of protection pocket net (4) of strengthening rib.

7. The safety protection type municipal well lid according to claim 1, wherein: the inboard fixed mounting of structure draw-in groove (14) has locking dog (32), locking dog (32) are block structure, the level of locking lever (31) is higher than the level of locking lever (31), the top surface of locking lever (31) and the bottom surface slip butt of locking dog (32).