CN216640686U

CN216640686U - Inspection shaft lid with shock-resistant structure

Info

Publication number: CN216640686U
Application number: CN202123224592.XU
Authority: CN
Inventors: 陈淑女; 杨建云; 任力军
Original assignee: Zhejiang Leiyu Construction Engineering Co ltd
Current assignee: Zhejiang Leiyu Construction Engineering Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-31
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of municipal engineering, in particular to an inspection well cover with an anti-seismic structure, which comprises an inspection well cover, a cover ring and a seat ring, wherein the cover ring is arranged on the periphery of the inspection well cover, the seat ring is arranged on the periphery of the cover ring, a limiting plate is fixed on the inner side of the cover ring, the limiting plate is abutted against the lower part of the inspection well cover, an outer surrounding ring and an inner surrounding ring are fixed on the upper part of the seat ring, a channel is formed between the outer surrounding ring and the inner surrounding ring, an elastic piece is arranged on the bottom wall of the channel, a lifting plate is arranged on the upper part of the elastic piece, and the upper part of the lifting plate is abutted against the lower part of the cover ring. The utility model has the shock-proof function, reduces the noise, prolongs the service life and is convenient to disassemble, assemble and maintain.

Description

Inspection shaft lid with shock-resistant structure

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to an inspection well cover with an anti-seismic structure.

Background

At present, in urban construction there are many underground pipes, such as sewers, underground gas pipes, electric power pipes, etc., which have an outlet to the ground at intervals, the section from the pipe to the ground being called the manhole, which is usually flush with the ground, so that a cover is needed to cover the manhole, called manhole cover. The inspection well cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and the shape of the inspection well cover mainly takes a round shape and a square shape. The utility model provides an inspection well cover with an anti-seismic structure, aiming at solving the problems that the existing inspection well cover is easy to damage and make noise due to vibration when a vehicle passes through.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inspection well cover with an anti-seismic structure, which has an anti-seismic function, reduces noise, prolongs the service life and is convenient to disassemble, assemble and maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: the inspection well cover with the anti-seismic structure comprises an inspection well cover, a cover ring arranged on the periphery of the inspection well cover, and a seat ring arranged on the periphery of the cover ring, wherein the cover ring and the inspection well cover are rotatably arranged, a limiting plate is fixed on the inner side of the cover ring and is abutted against the lower part of the inspection well cover, an outer surrounding ring and an inner surrounding ring are fixed on the upper part of the seat ring, a channel is formed between the outer surrounding ring and the inner surrounding ring, an elastic piece is arranged on the bottom wall of the channel, a lifting plate is arranged on the upper part of the elastic piece, and the upper part of the lifting plate is abutted against the lower part of the cover ring; and a convenient disassembly mechanism is arranged between the cover ring and the inner enclosure ring.

Preferably, the conveniently-disassembled mechanism comprises a plurality of first clamping blocks fixed to the upper portion of the inner surrounding ring, a first clamping groove is formed between every two adjacent first clamping blocks, a plurality of second clamping blocks are fixed to the inner side of the lower portion of the cover ring, a second clamping groove is formed between every two adjacent second clamping blocks, the first clamping blocks are matched with the second clamping grooves, and the second clamping blocks are matched with the first clamping grooves.

Preferably, a plurality of third clamping grooves are formed in the inner side of the lifting plate, a third clamping block is formed between every two adjacent third clamping grooves, the third clamping block is matched with the first clamping groove, and the third clamping groove is matched with the first clamping block.

Preferably, the inboard of apron is fixed with bellied fixed block, the fixed slot has been seted up on the fixed block, the inspection shaft is covered and is fixed with the turning block, the turning block corresponds in the fixed slot, and it has the shank of bolt to run through in the turning block, the both ends of shank of bolt run through behind the outside of fixed block and threaded connection have stop nut.

Preferably, the inspection well cover is provided with a pull ring in a penetrating mode, and two ends of the pull ring penetrate into the rear portion of the lower side of the inspection well cover and are connected with an anti-falling nut in a threaded mode.

Preferably, the lower part of the seat ring is lapped with a falling-preventing net bucket.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the elastic piece, the shock-proof and shock-absorbing functions are achieved, and the noise is reduced.

2. According to the utility model, the easy-to-dismount mechanism is arranged, so that the parts such as the inspection well cover, the cover ring, the lifting plate, the elastic piece and the like can be conveniently dismounted, and the later maintenance is facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is a schematic view of the construction of the seat ring of the present invention;

FIG. 5 is a schematic view of the construction of the cover ring of the present invention;

fig. 6 is a schematic structural view of the lifter plate of the present invention.

In the figure: 1. an inspection well cover; 2. a cover ring; 3. a seat ring; 4. a limiting plate; 5. an outer surrounding ring; 6. an inner enclosure; 7. a channel; 8. an elastic member; 9. a lifting plate; 10. a fixed block; 11. fixing grooves; 12. rotating the block; 13. a bolt shank; 14. a limit nut; 15. a mechanism is convenient to disassemble; 16. a first clamping block; 17. a first clamping groove; 18. a second clamping block; 19. a second clamping groove; 20. a third clamping groove; 21. a fixture block III; 22. a pull ring; 23. an anti-drop nut; 24. prevent falling the net fill.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an inspection shaft lid with shock-resistant structure, includes inspection shaft lid 1, still including setting up at 1 outlying apron 2 of inspection shaft lid, setting at 2 outlying seat circles 3 of apron, rotates between apron 2 and the inspection shaft lid 1 and sets up.

Furthermore, a protruding fixing block 10 is fixed on the inner side of the cover ring 2, a fixing groove 11 is formed in the fixing block 10, a rotating block 12 is fixed on the inspection well cover 1, the rotating block 12 corresponds to the fixing groove 11, a bolt rod 13 penetrates through the rotating block 12, and two ends of the bolt rod 13 penetrate through the outer side of the fixing block 10 and are in threaded connection with a limiting nut 14; through the cooperation of bolt pole 13 and stop nut 14, both do benefit to inspection shaft lid 1 and rotate in a flexible way, also can make things convenient for the follow-up dismouting of inspection shaft lid 1.

A limiting plate 4 is fixed on the inner side of the cover ring 2, the limiting plate 4 is abutted against the lower portion of the inspection well cover 1, an outer surrounding ring 5 and an inner surrounding ring 6 are fixed on the upper portion of the base ring 3, a channel 7 is formed between the outer surrounding ring 5 and the inner surrounding ring 6, an elastic piece 8 is arranged on the bottom wall of the channel 7, the elastic piece 8 can be a spiral spring, an air spring or a high-elasticity cushion and the like, a lifting plate 9 is arranged on the upper portion of the elastic piece 8, and the upper portion of the lifting plate 9 is abutted against the lower portion of the cover ring 2; when the vehicle passes through inspection shaft lid 1, inspection shaft lid 1 and apron 2 are pressed and sink, extrude elastic component 8, wait to the vehicle way after, under elastic component 8's elasticity, inspection shaft lid 1 and apron 2 shift up and recover, through this design, can not only improve inspection shaft lid 1's anti-seismic performance, can also reduce the noise when the vehicle rolls inspection shaft lid 1.

A convenient-to-detach mechanism 15 is arranged between the cover ring 2 and the inner enclosure ring 6, the convenient-to-detach mechanism 15 comprises a plurality of first clamping blocks 16 fixed to the upper portion of the inner enclosure ring 6, a first clamping groove 17 is formed between every two adjacent first clamping blocks 16, a plurality of second clamping blocks 18 are fixed to the inner side of the lower portion of the cover ring 2, a second clamping groove 19 is formed between every two adjacent second clamping blocks 18, the first clamping blocks 16 are matched with the second clamping grooves 19, and the second clamping blocks 18 are matched with the first clamping grooves 17; when installing the lid circle 2 at the seat circle 3 inboard, aim at fixture block 16 and draw-in groove two 19, fixture block two 18 and draw-in groove one 17, press the lid circle 2 downwards, after the fixture block two 18 crossed the below of draw-in groove one 17, rotatory lid circle 2 makes fixture block one 16 and fixture block two 18 aim at, after receiving the elasticity of elastic component 8 this moment, fixture block one 16 and fixture block two 18 supported, lid circle 2 has just been installed, the same reason when dismantling, through this design, it is more convenient to make the dismouting between lid circle 2 and the seat circle 3.

Furthermore, a plurality of clamping grooves III 20 are formed in the inner side of the lifting plate 9, clamping blocks III 21 are formed between every two adjacent clamping grooves III 20, the clamping blocks III 21 are matched with the clamping grooves I17, the clamping grooves III 20 are matched with the clamping blocks I16, and the lifting plate 9 is convenient to assemble and disassemble through the design.

Further, run through on the inspection shaft lid 1 and be provided with pull ring 22, behind the both ends of pull ring 22 run through the lower side of entering inspection shaft lid 1 and threaded connection has anticreep nut 23, through the switching of pull ring 22 inspection shaft lid 1 of being convenient for, also can run through a stock in pull ring 22 simultaneously, it is rotatory to drive apron 2 behind the rotatory stock to with apron 2 from the dismouting in the seat circle 3.

Furthermore, the lower part of seat circle 3 overlap joint has prevents that the net fill 24 that falls, prevents that the inspection shaft lid 1 damage back, the direct income of people is gone into to the mishap.

The working principle is as follows: when the inspection well cover with the anti-seismic structure is installed, firstly, a foundation pit is dug around the inspection well, then the seat ring 3 is placed in the foundation pit, pavement materials (asphalt, concrete and the like) are buried, then the elastic piece 8 is placed in the channel, then the lifting plate 9 is lapped on the elastic piece 8, then the cover ring 2 is installed, and the inspection well cover 1 is closed.

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

1. The utility model provides an inspection shaft lid with shock-resistant structure, includes inspection shaft lid (1), its characterized in that: the inspection well cover comprises an inspection well cover body (1), a cover ring (2) and a seat ring (3), wherein the cover ring (2) is arranged on the periphery of the inspection well cover body (1), the seat ring (3) is arranged on the periphery of the cover ring (2) in a rotating mode, a limiting plate (4) is fixed on the inner side of the cover ring (2), the limiting plate (4) is abutted to the lower portion of the inspection well cover body (1), an outer surrounding ring (5) and an inner surrounding ring (6) are fixed on the upper portion of the seat ring (3), a channel (7) is formed between the outer surrounding ring (5) and the inner surrounding ring (6), an elastic piece (8) is arranged on the bottom wall of the channel (7), a lifting plate (9) is arranged on the upper portion of the elastic piece (8), and the upper portion of the lifting plate (9) is abutted to the lower portion of the cover ring (2); a convenient disassembly mechanism (15) is arranged between the cover ring (2) and the inner enclosure ring (6).

2. The inspection well cover with the anti-seismic structure as claimed in claim 1, wherein: the convenient-to-detach mechanism (15) comprises a plurality of first clamping blocks (16) fixed to the upper portion of the inner enclosure ring (6), a first clamping groove (17) is formed between every two adjacent first clamping blocks (16), a plurality of second clamping blocks (18) are fixed to the inner side of the lower portion of the cover ring (2), a second clamping groove (19) is formed between every two adjacent second clamping blocks (18), the first clamping blocks (16) are matched with the second clamping grooves (19), and the second clamping blocks (18) are matched with the first clamping grooves (17).

3. The inspection well cover with an earthquake-resistant structure as claimed in claim 2, characterized in that: a plurality of clamping grooves III (20) are formed in the inner side of the lifting plate (9), a clamping block III (21) is formed between every two adjacent clamping grooves III (20), the clamping block III (21) is matched with the clamping groove I (17), and the clamping groove III (20) is matched with the clamping block I (16).

4. The inspection well cover with an earthquake-resistant structure as claimed in claim 1, characterized in that: the inboard of apron (2) is fixed with bellied fixed block (10), fixed slot (11) have been seted up on fixed block (10), be fixed with turning block (12) on inspection shaft lid (1), turning block (12) correspond in fixed slot (11), and it has shank of bolt (13) to run through in turning block (12), the both ends of shank of bolt (13) are run through out behind the outside of fixed block (10) and threaded connection have stop nut (14).

5. The inspection well cover with an earthquake-resistant structure as claimed in claim 1, characterized in that: the inspection well cover is characterized in that a pull ring (22) penetrates through the inspection well cover (1), and two ends of the pull ring (22) penetrate into the rear portion of the lower side of the inspection well cover (1) and are in threaded connection with an anti-falling nut (23).

6. The inspection well cover with an earthquake-resistant structure as claimed in claim 1, characterized in that: the lower part of the seat ring (3) is lapped with a falling-preventing net bucket (24).