CN216787225U

CN216787225U - Municipal administration is with corrosion-resistant shock-proof type inspection shaft lid

Info

Publication number: CN216787225U
Application number: CN202220460154.9U
Authority: CN
Inventors: 刘业宏
Original assignee: Anhui Honghua Foundry Co ltd
Current assignee: Anhui Honghua Foundry Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-21
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to the technical field of inspection well covers, and discloses a municipal corrosion-resistant shock-absorbing type inspection well cover which comprises an inspection well cover, wherein a limiting groove is formed in the top of the inspection well cover, a limiting block is arranged in the limiting groove in a contact manner, a vertical rod is sleeved in the limiting block in a sliding manner, a supporting plate is fixedly sleeved at the lower end of the vertical rod, connecting plates are fixedly arranged at the lower ends of the two sides of the vertical rod respectively, a rotating rod penetrates through the lower end of each connecting plate in a rotating manner, a connecting frame is fixedly sleeved on the rod wall of each rotating rod, an interval adjusting mechanism is arranged between the two connecting frames, a screw rod penetrates through the limiting block in a sliding manner, the threaded end of the screw rod penetrates through the inspection well cover and is in threaded connection with the inner part of the supporting plate, a circular plate is fixedly arranged at the top of the screw rod, the circular plate is in contact connection with the limiting block, an unlocking groove is formed in the top of the circular plate, and an auxiliary groove is formed in the inner side wall of the unlocking groove. According to the anti-theft inspection well cover, after the inspection well cover is installed and fixed, the inspection well cover can be taken down only through a special tool, and the anti-theft effect of the inspection well cover is improved.

Description

Municipal administration is with corrosion-resistant shock-proof type inspection shaft lid

Technical Field

The utility model relates to the technical field of inspection well covers, in particular to a municipal corrosion-resistant shock-absorbing inspection well cover.

Background

Every other section of underground pipeline in urban construction is provided with an outlet which leads to the ground, the section from the pipeline to the ground is called a manhole, the manhole opening is generally flush with the ground, and a cover for covering the manhole is called a manhole cover.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, and the prior inspection well cover is directly placed on an inspection well when being installed, so that illegal molecules can easily steal the inspection well cover, and the anti-theft capability of the inspection well cover is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, an inspection well cover is directly placed on the surface of an inspection well and is easy to steal easily, and provides a municipal corrosion-resistant shock-absorbing inspection well cover.

In order to achieve the purpose, the utility model adopts the following technical scheme:

municipal administration is with corrosion-resistant shock-proof type inspection shaft lid, including the inspection shaft lid, the spacing groove has been seted up at the top of inspection shaft lid, the spacing inslot contact is provided with the stopper, the inside slip cover of stopper is equipped with the montant, the fixed cover of lower extreme of montant is equipped with the backup pad, the both sides lower extreme of montant is all fixed and is equipped with the connecting plate, the lower extreme of connecting plate is rotated and is worn to be equipped with the bull stick, the pole wall fixed cover of bull stick is equipped with the link, two be equipped with interval adjustment mechanism between the link, the screw rod is worn to be equipped with in the inside slip of stopper, the screwed end of screw rod is worn out the inspection shaft lid and is connected with the inside threaded connection of backup pad, the fixed plectane that is equipped with in top of screw rod, plectane and stopper contact are connected, and the top has seted up the unlocking groove, the auxiliary tank has been seted up to the inside wall of unlocking groove.

Preferably, the top both ends of backup pad all are fixed and are equipped with the telescopic link, the top of telescopic link is connected with the bottom contact of inspection shaft lid, the loop bar pot head of telescopic link is equipped with first spring, the both ends of first spring are respectively in the both ends sleeve pipe end fixed connection of telescopic link.

Preferably, the outer side wall of the inspection well cover is coated with anticorrosive paint.

Preferably, interval adjustment mechanism includes the riser, the riser is with the bottom fixed connection of montant, and the fixed plate that is equipped with two symmetries and sets up of lateral wall, two the worm is worn to be equipped with in the inside equal rotation of fixed plate, the worm meshing is equipped with the worm wheel, the fixed cover of worm wheel is located the pole wall outside of bull stick, two the worm is close to one side fixed knob that is equipped with mutually.

Preferably, the insertion of the unlocking groove is provided with an unlocking block, the inside of the unlocking block is provided with a cavity, the top of the unlocking groove is provided with a sliding groove, the inner side wall of the unlocking block is fixedly provided with an inserting rod through a second spring, and the inserting rod penetrates out of the unlocking block and is located in the auxiliary groove.

Preferably, a pull rod is fixedly arranged on one side, close to the second spring, of the top of the insertion rod, and the top of the pull rod penetrates through the sliding groove and extends to the outside.

Compared with the prior art, the utility model provides a municipal corrosion-resistant shock-absorbing inspection well cover which has the following beneficial effects:

1. this corrosion-resistant shock-proof type inspection shaft lid is used in municipal administration, through the inspection shaft lid that is equipped with, backup pad, montant, screw rod, plectane, connecting plate, link and interval adjustment mechanism and telescopic link, first spring and anticorrosive lacquer, can carry out convenient setting to backup pad and montant according to inspection shaft inner wall size, accomplish the installation to the inspection shaft lid, simultaneously through first spring and anticorrosive lacquer for the inspection shaft lid has better shock-absorbing capacity and corrosion resistance.

2. This corrosion-resistant shock-proof type inspection shaft lid is used in municipal administration, through the plectane, the groove of unblock, the piece of unblock, auxiliary tank and second spring, inserted bar and the pull rod that is equipped with, can drive the plectane through unique coupling mechanism and rotate and accomplish being connected and the separation of screw rod and backup pad to make the inspection shaft lid possess good theftproof ability when using.

The device has the advantages that the operation is convenient, the manhole cover can be taken down only by a special tool after being installed and fixed, and the anti-theft effect of the manhole cover is improved.

Drawings

FIG. 1 is a schematic structural view of a municipal corrosion-resistant and shock-absorbing inspection well cover provided by the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the inspection well comprises an inspection well cover 1, a limiting block 2, a vertical rod 3, a supporting plate 4, a connecting plate 5, a rotating rod 6, a connecting frame 7, a screw rod 8, a circular plate 9, a telescopic rod 10, a first spring 11, anticorrosive paint 12, a vertical plate 13, a fixing plate 14, a worm 15, a worm wheel 16, a knob 17, an unlocking block 18, a second spring 19, an inserting rod 20 and a pull rod 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, municipal administration is with corrosion-resistant shock-absorbing type inspection shaft lid, including inspection shaft lid 1, the top of inspection shaft lid 1 has been seted up the spacing groove, the contact is provided with stopper 2 in the spacing groove, the inside slip cover of stopper 2 is equipped with montant 3, the lower extreme of montant 3 is fixed to be equipped with backup pad 4, the both sides lower extreme of montant 3 all is fixed and is equipped with connecting plate 5, the lower extreme of connecting plate 5 rotates and is worn to be equipped with bull stick 6, the pole wall of bull stick 6 is fixed and is equipped with link 7, be equipped with interval adjustment mechanism between two link 7, the inside slip of stopper 2 is worn to be equipped with screw rod 8, the screw thread end of screw rod 8 is worn inspection shaft lid 1 and is connected with the inside screw thread of backup pad 4, the top of screw rod 8 is fixed and is equipped with plectane 9, plectane 9 is connected with stopper 2 contact, and the top has been seted up the unlocking groove, through installing stopper 2 to the spacing groove, can confirm the position of inspection shaft lid 1, the inside wall of the unlocking groove is provided with an auxiliary groove.

The top both ends of backup pad 4 are all fixed and are equipped with telescopic link 10, and the top of telescopic link 10 is connected with the bottom contact of inspection shaft lid 1, and the loop bar pot head of telescopic link 10 is equipped with first spring 11, and the both ends of first spring 11 are respectively in the both ends sleeve pipe end fixed connection of telescopic link 10, through the setting of telescopic link 10 cooperation spring 11, can be when the vehicle passes through inspection shaft lid 1 for inspection shaft lid 1 has good shock attenuation buffer capacity.

The outer side wall of the inspection well cover 1 is coated with the anti-corrosion paint 12, so that the inspection well cover 1 has good anti-corrosion capability.

Interval adjustment mechanism includes riser 13, riser 13 and montant 3's bottom fixed connection, and the fixed plate 14 that is equipped with two symmetries and sets up of lateral wall, worm 15 is worn to be equipped with in two fixed plate 14 inside all rotations, worm 15 meshes and is equipped with worm wheel 16, the pole wall outside of bull stick 6 is located to the fixed cover of worm wheel 16, two worms 15 are close to one side fixed knob 17 that is equipped with mutually, drive two worms 15 through rotating knob 17 accessible, thereby accomplish worm 15 and worm wheel 16's meshing transmission, can adjust the distance between two link 7, be convenient for install inside the inspection shaft of different internal diameters.

The unlocking groove is internally inserted with an unlocking block 18, the inside of the unlocking block 18 is provided with a cavity, the top of the unlocking groove is provided with a sliding groove, the inner side wall of the unlocking block 18 is fixedly provided with an inserted rod 20 through a second spring 19, the inserted rod 20 penetrates out of the unlocking block 18 and is positioned in an auxiliary groove, and the circular plate 9 and the screw rod 8 can be rotated only through the matching of the unlocking block 18 and the inserted rod 20.

A pull rod 21 is fixedly arranged on one side, close to the second spring 19, of the top of the insertion rod 20, the top of the pull rod 21 penetrates through the sliding groove and extends to the outside, and after the unlocking block 18 is connected with the circular plate 9, the insertion rod 20 can be pulled out from the auxiliary groove by pulling the pull rod 21, so that the unlocking block 18 is taken out.

In the utility model, when the inspection well cover 1 is installed, firstly, the knob 17 is rotated through the size of the inner wall of the inspection well, the knob 17 drives the two worms 15 to rotate, the worm 15 is meshed with the worm wheel 16, the worm wheel 16 drives the rotating rod 6 and the connecting frame 7 to rotate, so that the connecting frame 7 is contacted with the inner wall of the inspection well and the installation of the vertical rod 3 is completed, then the inspection well cover 1 is sleeved from the upper end of the vertical rod 3 and is contacted with the top of the telescopic rod 10, then the circular plate 9 drives the knob 17 to penetrate through the inspection well cover 1 and is contacted with the supporting plate 4, then the inserted rod 20 is pressed, so that the inserted rod 20 extrudes the second spring 19 and is positioned in a cavity of the unlocking block 18, then the unlocking block 18 is inserted into the unlocking groove, the inserted rod 20 is inserted into the auxiliary groove under the elastic force of the second spring 19, namely, the circular plate 9 is driven to rotate by rotating the unlocking block 18, so that the screw 8 is in threaded fit with the supporting plate 4, when the circular plate 9 contacts with the top limiting groove of the inspection well cover 1, the pull rod 21 is pulled to drive the inserted rod 20 to enter the cavity again, and the unlocking block 18 can be pulled out of the circular plate 9, so that when the inspection well cover 1 needs to be opened, the unlocking block 18 can be matched with the unique unlocking block 18, and the inspection well cover 18 has better anti-theft capability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Municipal administration is with corrosion-resistant shock-proof type inspection shaft lid, including inspection shaft lid (1), its characterized in that, the spacing groove has been seted up at the top of inspection shaft lid (1), spacing inslot contact is provided with stopper (2), the inside slip cover of stopper (2) is equipped with montant (3), the fixed cover of lower extreme of montant (3) is equipped with backup pad (4), the both sides lower extreme of montant (3) all is fixed and is equipped with connecting plate (5), the lower extreme of connecting plate (5) rotates and wears to be equipped with bull stick (6), the pole wall fixed cover of bull stick (6) is equipped with link (7), two be equipped with interval adjustment mechanism between link (7), screw rod (8) are worn to be equipped with in the inside slip of stopper (2), the screw thread end of screw rod (8) is worn out inspection shaft lid (1) and is connected with the inside screw thread of backup pad (4), the top of screw rod (8) is fixed and is equipped with plectane (9), the circular plate (9) is in contact connection with the limiting block (2), the top of the circular plate is provided with an unlocking groove, and the inner side wall of the unlocking groove is provided with an auxiliary groove.

2. The municipal corrosion-resistant and shock-absorbing inspection well cover according to claim 1, wherein both ends of the top of the supporting plate (4) are fixedly provided with telescopic rods (10), the top of each telescopic rod (10) is in contact connection with the bottom of the inspection well cover (1), sleeve rod end sleeves of the telescopic rods (10) are provided with first springs (11), and both ends of each first spring (11) are fixedly connected with both end sleeve ends of each telescopic rod (10).

3. The municipal corrosion-resistant and shock-absorbing inspection well cover according to claim 1, wherein the outer side wall of the inspection well cover (1) is coated with an anti-corrosion paint (12).

4. The municipal administration is with corrosion-resistant shock-proof type inspection shaft lid of claim 1, characterized in that, interval adjustment mechanism includes riser (13), riser (13) and the bottom fixed connection of montant (3), and the fixed plate (14) that are equipped with two symmetries and set up of lateral wall, two worm (15) are worn to be equipped with in fixed plate (14) inside all rotating, worm (15) meshing is equipped with worm wheel (16), worm wheel (16) fixed cover is located the pole wall outside of bull stick (6), two worm (15) are close to one side fixedly and are equipped with knob (17).

5. The municipal corrosion-resistant and shock-absorbing inspection well cover according to claim 1, wherein an unlocking block (18) is inserted into the unlocking groove, a cavity is formed inside the unlocking block (18), a sliding groove is formed in the top of the unlocking groove, an insertion rod (20) is fixedly arranged on the inner side wall of the unlocking block (18) through a second spring (19), and the insertion rod (20) penetrates through the unlocking block (18) and is located in the auxiliary groove.

6. The municipal corrosion-resistant and shock-absorbing inspection well cover according to claim 5, wherein a pull rod (21) is fixedly arranged on one side, close to the second spring (19), of the top of the inserted rod (20), and the top of the pull rod (21) penetrates through the sliding groove and extends to the outside.