CN214940411U

CN214940411U - Urban anti-theft sewer well cover

Info

Publication number: CN214940411U
Application number: CN202120602677.8U
Authority: CN
Inventors: 陈骋
Original assignee: Anhui Xinhezhou Investment Development Co ltd
Current assignee: Anhui Xinhezhou Investment Development Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-30
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a city theftproof sewer well lid relates to sewer well lid technical field. The utility model comprises a well body arranged on the ground and a well cover hinged on the well body, wherein the well cover is provided with a hole A, and the bottom side surfaces of the well cover positioned at the two sides of the hole A are respectively provided with a telescopic locating part; the telescopic limiting part comprises an outer sleeve horizontally arranged on the bottom side surface of the well lid, a fixing ring is arranged in the outer sleeve, one side of the fixing ring is connected with a limiting rod capable of stretching along the length direction of the outer sleeve through a spring A, and a positioning hole matched with the limiting rod is arranged on the well body; a traction rope which is used for controlling the limiting rod to move in the outer sleeve and is positioned right below the opening A is connected between the two telescopic limiting pieces. The utility model discloses a setting of two flexible locating parts has increased the degree of difficulty that illegal personnel steal the inspection shaft lid, realizes the purpose of safety, theftproof.

Description

Urban anti-theft sewer well cover

Technical Field

The utility model belongs to the technical field of the sewer well lid, especially, relate to a city theftproof sewer well lid.

Background

With the rapid development of economy and society, pipelines are laid under the ground more and more, and the number of various inspection wells on roads is also increasing, including inspection wells for drainage systems and gas pipelines, and inspection wells for equipment such as telecommunication lines and electric cables. The inspection well cover is an essential municipal facility on an urban road, the phenomenon that the inspection well cover is stolen frequently happens at present, and the existing inspection well does not have the functions of timely alarming and prompting passersby and vehicle avoidance when the inspection well cover is stolen, so that pedestrians fall into the inspection well to be injured, vehicles are damaged, and serious people even die of personnel; therefore, how to increase the difficulty of stealing is an urgent problem to be solved, thereby reducing or avoiding the occurrence of the theft event of the sewer manhole cover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a city theftproof sewer well lid, through the setting of two flexible locating parts, increased the degree of difficulty that illegal personnel steal the inspection shaft lid, realize the purpose of safety, theftproof.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an urban anti-theft sewer well cover, which comprises a well body arranged on the ground and a well cover hinged on the well body, wherein the well cover is provided with a hole A, and the bottom side surfaces of the well cover positioned at two sides of the hole A are respectively provided with a telescopic limiting part; the telescopic limiting part comprises an outer sleeve horizontally arranged on the bottom side face of the well lid, a fixing ring is arranged in the outer sleeve, one side of the fixing ring is connected with a limiting rod capable of being telescopic along the length direction of the outer sleeve through a spring A, and a positioning hole matched with the limiting rod is formed in the well body; and a traction rope which is used for controlling the limiting rod to move in the outer sleeve and is positioned right below the opening A is connected between the two telescopic limiting parts.

Furthermore, two ends of the traction rope are respectively connected to the end parts of the two limiting rods.

Furthermore, a pipe body is arranged at one end of the outer side of the outer sleeve pipe, which is far away from the end provided with the fixing ring; the top of body is provided with keeps off the ring, one side that keeps off the ring is connected with one through a spring B and can follows the flexible movable shelves pole of body inside wall length direction, the one end that the movable shelves pole is close to the fender ring is connected with a T type action bars.

Further, the T-shaped operating rod penetrates through the baffle ring and extends to the outside of the pipe body.

Furthermore, the end part of the movable blocking rod, which is far away from the blocking ring, is of a spherical structure.

Furthermore, still be provided with on the well lid and be used for controlling the well lid along its and well body articulated position carry out the pull-up mouth that overturns.

Furthermore, a plugging component for plugging the lifting opening and/or the opening A is also arranged at the lifting opening and/or the opening A in a matching manner.

Furthermore, the plugging assembly comprises a substrate, wherein a cylinder penetrating through the lifting opening and/or the opening A is arranged on one side surface of the substrate; the end of the column body is provided with an eccentric hole, a lock cylinder is arranged at the eccentric hole, and a limit plate is connected to a lock tongue at one end of the lock cylinder, which is positioned on the bottom side surface of the well lid.

Furthermore, an annular groove matched with the rotation path of the limiting plate in the axial direction is formed in the lifting opening and/or the opening A of the bottom side surface of the well lid.

Furthermore, a layer of rubber gasket is arranged on the contact surface of the well cover and the well body.

The utility model discloses following beneficial effect has:

the utility model discloses a setting of two flexible locating parts has increased the degree of difficulty that illegal personnel steal the inspection shaft lid, realizes the purpose of safety, theftproof.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the sewer manhole cover of the present invention;

FIG. 2 is a schematic view of the top view structure of the manhole cover of the present invention;

FIG. 3 is a schematic view of the bottom view structure of the manhole cover of the present invention;

fig. 4 is a schematic cross-sectional view taken along line a-a of fig. 3 according to the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the utility model relates to an urban anti-theft sewer manhole cover, which comprises a manhole body 1 arranged on the ground and a manhole cover 2 hinged on the manhole body 1, wherein the manhole cover 2 is provided with a hole a22, and the bottom side surfaces of the manhole cover 2 at the two sides of the hole a22 are respectively provided with a telescopic limiting piece 3; the telescopic limiting part 3 comprises an outer sleeve 31 horizontally arranged on the bottom side surface of the well lid 2, a fixing ring 321 is arranged in the outer sleeve 31, one side of the fixing ring 321 is connected with a limiting rod 32 which can be telescopic along the length direction of the outer sleeve 31 through a spring A33, and a positioning hole matched with the limiting rod 32 is arranged on the well body 1; a traction rope 36 for controlling the movement of the limiting rod 32 in the outer sleeve 31 and located right below the opening a22 is connected between the two telescopic limiting pieces 3.

Wherein, the two ends of the pulling rope 36 are respectively connected to the ends of the two limit rods 32.

Wherein, a tube 34 is disposed at an end of the outer side of the outer sleeve 31 away from the fixing ring 321; the top of the tube 34 is provided with a stop ring 36, one side of the stop ring 36 is connected with a movable stop lever 34 which can extend and retract along the length direction of the inner side wall of the tube 34 through a spring B362, and one end of the movable stop lever 34 close to the stop ring 36 is connected with a T-shaped operating rod 361.

Wherein, the T-shaped operating rod 361 penetrates the baffle ring 36 and extends to the outside of the tube body 34; the end of the movable rod 34 away from the ring 36 is a spherical structure 351.

Wherein, the well lid 2 is also provided with a lifting opening 21 for controlling the well lid 2 to turn over along the hinged position of the well lid and the well body 1; the lifting opening 21 and/or the opening A22 are/is also provided with a plugging component for plugging the lifting opening 21 and/or the opening A22 in a matching way, the plugging component is arranged to plug the lifting opening 21 and/or the opening A22, so that only after the plugging component is removed from the lifting opening 21 and/or the opening A22 in advance, the rod body is inserted into the opening A22 to control the traction rope 36, so that the limiting rod 32 is controlled to move in the outer sleeve 31 until the limiting rod 32 slides out of the positioning hole and is completely immersed in the outer sleeve 31, at the moment, under the action of the spring B362, the movable blocking rod 34 extends to abut against the end part of the limiting rod 32, and the acting force of the control traction rope 36 is removed; at the moment, the well lid 2 can be turned over along the hinged position of the well lid 2 and the well body 1 from the lifting opening 21 through the tool.

The plugging assembly comprises a base plate 232, wherein a column 23 penetrating through the lifting opening 21 and/or the opening A22 is arranged on one side surface of the base plate 232; an eccentric hole is arranged at the end part of the column body 23, a lock cylinder 231 is arranged at the eccentric hole, and a limit plate 24 is connected to the lock tongue at one end of the lock cylinder 231, which is positioned on the bottom side surface of the well lid 2; an annular groove 221 matched with the rotation path of the limit plate 24 is arranged at the lifting opening 21 and/or the opening A22 on the bottom side surface of the well cover 2. In order to protect the lock cylinder 231 and prevent the lock cylinder 231 from being damaged by the vehicle running and rolling the end face of the lock cylinder 231, a groove can be arranged at the lifting opening 21 and/or the opening A22 on the upper surface of the well lid 2, the lock cylinder 231 is installed in the groove, and the height of the end face of the lock cylinder 231 is kept lower than the height of the upper surface of the well lid 2.

The contact surface of the well lid 2 and the well body 1 is provided with a layer of rubber gasket, and when the plane of the well lid in stable contact with the well body begins to deform and a gap appears in the middle, the rubber gasket can play a role in buffering; the damage of the inspection well cover is reduced to the minimum degree, and the service life of the inspection well cover is greatly prolonged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a well lid under city theftproof, is including setting up well body (1) subaerial to and articulate well lid (2) on well body (1), its characterized in that:

the manhole cover (2) is provided with an opening A (22), and the bottom side surfaces of the manhole cover (2) positioned at two sides of the opening A (22) are respectively provided with a telescopic limiting piece (3);

the telescopic limiting part (3) comprises an outer sleeve (31) horizontally arranged on the bottom side surface of the well lid (2), a fixing ring (321) is arranged in the outer sleeve (31), one side of the fixing ring (321) is connected with a limiting rod (32) capable of stretching along the length direction of the outer sleeve (31) through a spring A (33), and a positioning hole matched with the limiting rod (32) is formed in the well body (1);

a traction rope (36) which is used for controlling the limiting rod (32) to move in the outer sleeve (31) and is positioned right below the opening A (22) is connected between the two telescopic limiting pieces (3).

2. The city anti-theft sewer manhole cover according to claim 1, wherein two ends of the pulling rope (36) are respectively connected to the ends of the two limiting rods (32).

3. The city theft-proof sewer manhole cover according to claim 1, wherein a pipe body (34) is arranged at one end of the outer side of the outer sleeve (31) far away from the end where the fixing ring (321) is arranged; the top of body (34) is provided with keeps off ring (36), one side of keeping off ring (36) is connected with one through a spring B (362) and can follows flexible shelves pole (34) of body (34) inside wall length direction, the one end that activity shelves pole (34) are close to and keep off ring (36) is connected with a T type action bars (361).

4. The city theft-proof sewer manhole cover according to claim 1, wherein the T-shaped operating rod (361) penetrates the retaining ring (36) and extends to the outside of the pipe body (34).

5. The city theft-proof sewer manhole cover according to claim 1, wherein the end of the movable blocking rod (34) far away from the blocking ring (36) is a spherical structure (351).

6. The city anti-theft sewer manhole cover according to claim 1, wherein the manhole cover (2) is further provided with a lifting opening (21) for controlling the manhole cover (2) to turn along the hinged position of the manhole cover and the manhole body (1).

7. The urban anti-theft sewer manhole cover according to claim 6, wherein a plugging component for plugging the lifting opening (21) and/or the opening A (22) is further arranged at the lifting opening (21) and/or the opening A (22) in a matching manner.

8. The city theft-proof sewer manhole cover according to claim 7, wherein the plugging assembly comprises a base plate (232), one side of the base plate (232) is provided with a column (23) penetrating through the lifting opening (21) and/or the opening A (22);

the end of the column body (23) is provided with an eccentric hole and a lock cylinder (231) is arranged at the eccentric hole, and the lock cylinder (231) is positioned at one end of the bottom side surface of the well lid (2) and is connected with a limiting plate (24).

9. The city theft-proof sewer manhole cover according to claim 8, wherein an annular groove (221) matched with the rotation path of the limiting plate (24) is arranged at the lifting opening (21) and/or the opening A (22) on the bottom side surface of the manhole cover (2).

10. The urban anti-theft sewer manhole cover according to any one of claims 1 to 9, wherein a layer of rubber gasket is arranged on the contact surface of the manhole cover (2) and the manhole body (1).