CN213014370U

CN213014370U - Anti-theft urban sewage well cover

Info

Publication number: CN213014370U
Application number: CN202021368953.0U
Authority: CN
Inventors: 刘颖; 孟凡林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-20
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a prevent stealing and use urban sewage well lid, including walling crib, well lid main part, spring, second connecting rod and roll ball, the upper end inner wall and the well lid main part interconnect of walling crib, and the lower extreme surface and the shock attenuation board interconnect of well lid main part, the lower extreme surface welding of shock attenuation board installs the head rod, and the head rod runs through the first groove of accomodating to the inner wall in walling crib is seted up in the first groove of accomodating, the lower extreme of head rod is located the inside in the second groove of accomodating, and the second accomodates the inner wall in walling crib in the groove, the spring is located the first inside of accomodating the groove. This prevent stealing and use city sewage well lid, well lid main part can drive the shock attenuation board and slide down when bearing the weight, and the shock attenuation board constitutes flexible function through first connecting rod and spring and walling crib to made things convenient for and carried out the shock attenuation decompression to the well lid main part, the effectual probability that the well lid main part takes place to damage that has reduced has improved the life of well lid main part.

Description

Anti-theft urban sewage well cover

Technical Field

The utility model relates to a sewage well lid technical field specifically is an anti-theft uses urban sewage well lid.

Background

The sewer is usually arranged under the road of a city, so that sewage in the city can be conveniently discharged and collected, and the sewer is cleaned conveniently, so that an outlet leading to the ground can be opened at intervals, the section from the pipeline to the ground is called a sewage well, and in order to prevent people or objects from falling, the top surface of the sewage well needs a cover for protection, and the cover for covering the sewage well is called a sewage well cover.

Common prevent stealing and use urban sewage well lid in the existing market, when needs go into the well operation, it is convenient inadequately to open the operation to sewage well lid to influence the efficiency of operation of going into the well, it rolls when passing when bearing car or other heavy objects simultaneously, takes place the phenomenon of damage easily, thereby has reduced life, to above-mentioned problem, carries out the innovative design on original basis of preventing stealing and using urban sewage well lid.

Disclosure of Invention

An object of the utility model is to provide a prevent stealing and use urban sewage well lid to solve the common urban sewage well lid of preventing stealing in the existing market that proposes in the above-mentioned background art, when needs go into the well operation, it is convenient inadequately to open the operation to sewage well lid, thereby influences the efficiency of operation of going into the well, and it rolls when passing when bearing car or other heavy objects simultaneously, takes place the phenomenon of damage easily, thereby has reduced life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft urban sewage well cover comprises a well ring, a well cover main body, a spring, a second connecting rod and rolling balls, wherein the upper end inner wall of the well ring is connected with the well cover main body, the lower end surface of the well cover main body is connected with a damping plate, the lower end surface of the damping plate is welded and provided with the first connecting rod, the first connecting rod penetrates through a first accommodating groove, the first accommodating groove is formed in the inner wall of the well ring, the lower end of the first connecting rod is positioned in the second accommodating groove, the second accommodating groove is formed in the inner wall of the well ring, the spring is positioned in the first accommodating groove, the spring is connected with the first connecting rod, the second connecting rod penetrates through the well ring, the lower end surface of the second connecting rod is welded and provided with a limiting block, the upper end of the second connecting rod is connected with a connecting shaft, and the connecting shaft is simultaneously arranged on the left end inner wall of the well cover main body, the rolling ball is connected with the outer surface of the second connecting rod, the rolling ball is installed in the third accommodating groove, and the third accommodating groove is formed in the inner wall of the well ring.

Preferably, the well lid main part passes through the connecting axle and constitutes revolution mechanic with the second connecting rod, and the connected mode of well lid main part and connecting axle is welded connection.

Preferably, the shock attenuation board is connected for the laminating with the connected mode of well lid main part, and the equal angular distribution of center about the shock attenuation board of head rod.

Preferably, the first connecting rod and the walling crib form a telescopic structure through a spring, and the front view of the first connecting rod is a 'dry' structure.

Preferably, the second connecting rod and the walling crib form a sliding structure, and the width of the limiting block is greater than that of the second connecting rod.

Preferably, the rolling balls are symmetrically distributed about a longitudinal center line of the second connecting rod, and a diameter of a right end of the third receiving groove is larger than a diameter of the rolling balls.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-theft urban sewage well cover is provided with a cover body,

1. when the well lid main body bears heavy pressure, the shock absorption plate can be driven to slide downwards, and the shock absorption plate and the well ring form telescopic operation through the first connecting rod and the spring, so that shock absorption and pressure reduction are conveniently performed on the well lid main body, the probability of damage of the well lid main body is effectively reduced, and the service life of the well lid main body is prolonged;

2. the second connecting rod and the well ring form a sliding structure, and the width of the limiting block is larger than that of the second connecting rod, so that the well cover main body can be opened more conveniently when workers perform downhole operation, and meanwhile, the second connecting rod is effectively prevented from completely sliding out of the well ring, and the well cover main body is prevented from being stolen;

3. the second connecting rod can effectual reduction frictional force through the ball when sliding for more laborsaving when the staff operates, and then the work efficiency when having improved the operation of going into the well.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a side-view connecting structure of the second connecting rod and the connecting shaft of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the bottom-up connection structure of the damping plate and the first connecting rod of the present invention.

In the figure: 1. a well ring; 2. a well lid main body; 3. a damper plate; 4. a first connecting rod; 5. a first receiving groove; 6. a second receiving groove; 7. a spring; 8. a second connecting rod; 9. a limiting block; 10. a connecting shaft; 11. a rolling ball; 12. a third receiving groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-theft urban sewage well cover comprises a well ring 1, a well cover main body 2, a spring 7, a second connecting rod 8 and rolling balls 11, wherein the inner wall of the upper end of the well ring 1 is mutually connected with the well cover main body 2, the lower end surface of the well cover main body 2 is mutually connected with a damping plate 3, the lower end surface of the damping plate 3 is welded and provided with the first connecting rod 4, the first connecting rod 4 penetrates through a first accommodating groove 5, the first accommodating groove 5 is arranged on the inner wall of the well ring 1, the lower end of the first connecting rod 4 is arranged inside a second accommodating groove 6, the second accommodating groove 6 is arranged on the inner wall of the well ring 1, the spring 7 is arranged inside the first accommodating groove 5, the spring 7 is mutually connected with the first connecting rod 4, the second connecting rod 8 penetrates through the well ring 1, the lower end surface of the second connecting rod 8 is welded and provided with a limiting block 9, and the upper end of the second connecting rod 8 is mutually connected with a connecting shaft 10, meanwhile, the connecting shaft 10 is arranged on the inner wall of the left end of the well lid main body 2, the rolling balls 11 are mutually connected with the outer surface of the second connecting rod 8, the rolling balls 11 are arranged in the third accommodating groove 12, and the third accommodating groove 12 is arranged on the inner wall of the well ring 1;

the well lid main body 2 and the second connecting rod 8 form a rotating structure through the connecting shaft 10, and the well lid main body 2 and the connecting shaft 10 are connected in a welding mode, so that a worker can conveniently open the well lid main body 2 when needing to perform a well descending operation;

the shock absorption plates 3 are connected with the well lid main body 2 in a fitting mode, and the first connecting rods 4 are distributed in an equal angle mode about the center of the shock absorption plates 3, so that shock absorption and pressure reduction of the shock absorption plates 3 on the well lid main body 2 are facilitated, the phenomenon that the well lid main body 2 is damaged when being stressed by heavy pressure is effectively reduced, and the service life of the well lid main body 2 is prolonged;

the first connecting rod 4 and the walling crib 1 form a telescopic structure through the spring 7, and the front view of the first connecting rod 4 is in a dry-shaped structure, so that the telescopic operation of the first connecting rod 4 in the walling crib 1 is facilitated, and the first connecting rod 4 is prevented from completely sliding out of the interior of the walling crib 1;

the second connecting rod 8 and the well ring 1 form a sliding structure, the width of the limiting block 9 is larger than that of the second connecting rod 8, the second connecting rod 8 cannot completely slide out of the well ring 1 under the limiting action of the limiting block 9 when sliding, and therefore the phenomenon that the well cover main body 2 is stolen is avoided;

the rolling ball 11 is about the vertical central line symmetric distribution of second connecting rod 8, and the right-hand member diameter that the groove 12 was accomodate to the third is greater than the diameter of rolling ball 11, has effectually reduced the frictional force of second connecting rod 8 when sliding for the staff is more laborsaving when opening well lid main part 2, thereby has promoted holistic work efficiency.

The working principle is as follows: according to the figures 1 and 3, when workers need to carry out downhole operation, the well lid main body 2 can be dragged to enable the well lid main body 2 to drive the second connecting rod 8 to slide, the second connecting rod 8 can not completely slide out of the interior of the well ring 1 under the rotating action of the rolling ball 11 in the third accommodating groove 12, the friction force during sliding is effectively reduced, the workers can save more labor when opening the well lid main body 2, meanwhile, when the second connecting rod 8 slides, the second connecting rod 8 cannot completely slide out of the interior of the well ring 1 under the limiting action of the limiting block 9, the phenomenon that the well lid main body 2 is stolen is avoided, after the well lid main body 2 slides to a proper position, the well lid main body 2 is rotated, the well lid main body 2 drives the connecting shaft 10 to rotate at the upper end of the second connecting rod 8, and then the opening work of the well lid main body 2;

according to fig. 1-2 and fig. 4, when the well lid main part 2 is stressed, it can slide downwards, and it can slide to drive the damping plate 3, so that the damping plate 3 can drive the first connecting rod 4 to slide in the first accommodating groove 5 and the second accommodating groove 6, and at the same time, the first connecting rod 4 can be contracted through the spring 7 in the first accommodating groove 5, so as to effectively reduce the vibration and pressure of the well lid main part 2, and reduce the damage of the well lid main part 2 when stressed, and prolong the service life of the well lid main part 2, and at the same time, after the stress disappears, the well lid main part 2 can be reset through the above operation, which is the working process of the whole device, and the content not described in detail in the description belongs to the prior art known by the professional in the field.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-theft uses urban sewage well lid, includes walling crib (1), well lid main part (2), spring (7), second connecting rod (8) and rolling ball (11), its characterized in that: the upper end inner wall of the well ring (1) is connected with the well cover main body (2) in an interconnecting mode, the lower end surface of the well cover main body (2) is connected with the damping plate (3) in an interconnecting mode, the lower end surface of the damping plate (3) is provided with a first connecting rod (4) in a welding mode, the first connecting rod (4) penetrates through the first accommodating groove (5), the first accommodating groove (5) is arranged on the inner wall of the well ring (1), the lower end of the first connecting rod (4) is arranged inside the second accommodating groove (6), the second accommodating groove (6) is arranged on the inner wall of the well ring (1), the spring (7) is arranged inside the first accommodating groove (5), the spring (7) is connected with the first connecting rod (4) in an interconnecting mode, the second connecting rod (8) penetrates through the well ring (1), the lower end surface of the second connecting rod (8) is provided with a limiting block (9) in a welding mode, and the upper end of the second connecting rod (8) is connected with the connecting shaft (10) in an, connecting axle (10) are installed in the left end inner wall of well lid main part (2) simultaneously, the surface interconnect of rolling ball (11) and second connecting rod (8), and rolling ball (11) are installed in the inside of third storage groove (12), the inner wall of walling crib (1) is seted up in third storage groove (12).

2. The anti-theft urban sewage manhole cover according to claim 1, wherein: well lid main part (2) constitute revolution mechanic through connecting axle (10) and second connecting rod (8), and the connected mode of well lid main part (2) and connecting axle (10) is welded connection.

3. The anti-theft urban sewage manhole cover according to claim 1, wherein: the shock attenuation board (3) are connected for the laminating with the connected mode of well lid main part (2), and angular distribution such as the center about shock attenuation board (3) is connected in first connecting rod (4).

4. The anti-theft urban sewage manhole cover according to claim 1, wherein: the first connecting rod (4) and the walling crib (1) form a telescopic structure through a spring (7), and the front view of the first connecting rod (4) is of a dry-shaped structure.

5. The anti-theft urban sewage manhole cover according to claim 1, wherein: the second connecting rod (8) and the walling crib (1) form a sliding structure, and the width of the limiting block (9) is larger than that of the second connecting rod (8).

6. The anti-theft urban sewage manhole cover according to claim 1, wherein: the rolling balls (11) are symmetrically distributed about the longitudinal central line of the second connecting rod (8), and the diameter of the right end of the third accommodating groove (12) is larger than that of the rolling balls (11).