CN217379001U

CN217379001U - Inspection well single body and assembled module inspection well

Info

Publication number: CN217379001U
Application number: CN202221044014.XU
Authority: CN
Inventors: 高文聘; 郑楠; 霍现波
Original assignee: Dezhou Jiuqu Highway Engineering Co ltd
Current assignee: Dezhou Jiuqu Highway Engineering Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-06
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses an inspection shaft monomer and assembled module inspection shaft belongs to inspection shaft technical field. Including the inspection shaft main part, still include: the cover plate covers the top of the inspection well main body; the air bag is wound on the outer wall of the cover plate, which is attached to the inner cavity of the inspection well main body, wherein a sealing groove corresponding to the air bag is formed in the inner side of the inspection well main body; the connecting seat is fixedly connected to the inner wall of the inspection well main body; the pressure relief pipe is connected to the air bag; the four groups of piston cylinders are fixedly arranged on the lower side of the cover plate; the utility model discloses, can close the apron in the inspection shaft main part to the lid and carry out spacing fixed to prevent that the too high time of water level in the heavy rain weather inspection shaft main part from pushing away the apron when overflowing, cause the potential safety hazard, and paste closely mutually through gasbag inflation and seal groove, thereby improve the leakproofness of apron and inspection shaft main part junction, prevent that the peculiar smell in the inspection shaft main part from scattering outward.

Description

Inspection well single body and assembled module inspection well

Technical Field

The utility model relates to an inspection shaft machinery technical field especially relates to inspection shaft monomer and assembled module inspection shaft.

Background

The inspection well is a well-shaped structure which is formed by integrally injection molding or bricklaying plastic for inspection, which is convenient for regular inspection, cleaning and dredging or operation of going down a well, and is used for an underground plastic drainage pipeline with the outer diameter not more than 800mm and the embedding depth not more than 6m in the range of a building district, is generally arranged at the intersection, the turning position, the pipe diameter or gradient change position, the water drop position and the like of the drainage pipeline.

At present, the existing inspection well monomer is lack of a fixed limiting structure due to the fact that the cover is closed on the inspection well, when the water level in the inspection well is caused to overflow in heavy rain weather, the manhole cover is easy to lift away to cause potential safety hazards, and due to the fact that the sealing performance between the manhole cover and the inspection well is not enough, peculiar smell in the inspection well is caused to be scattered, and therefore pollution can be caused to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art well lid that the lid closed on the inspection shaft and lacking fixed limit structure, when leading to the too high excessive safety hazard that causes of water level in the heavy rain weather inspection shaft to come out, push away the well lid easily and cause the potential safety hazard to and because the leakproofness between well lid and the inspection shaft is not enough, lead to the peculiar smell gas in the inspection shaft to disperse outward, thereby can cause the problem of pollution to the environment, and the inspection shaft monomer and assembled module inspection shaft that propose.

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

inspection shaft monomer and assembled module inspection shaft, including the inspection shaft main part, still include: the cover plate covers the top of the inspection well main body; the air bag is wound on the outer wall, attached to the inner cavity of the inspection well body, of the cover plate, and a sealing groove corresponding to the air bag is formed in the inner side of the inspection well body; the connecting seat is fixedly connected to the inner wall of the inspection well main body; the pressure relief pipe is connected to the air bag; the four groups of piston cylinders are fixedly arranged on the lower side of the cover plate; the piston discs are connected in the four groups of piston cylinders in a sliding manner, and springs are connected between the piston discs and the piston cylinders; the guide rod is fixedly connected to the piston disc; the first guide pipe is connected to the piston cylinder, and the piston cylinder is communicated with the inner cavity of the air bag through a second guide pipe; the bidirectional screw rod is rotatably connected to the lower side of the cover plate; the guide assembly is arranged on the lower side of the cover plate; the two groups of threaded sleeves are connected to the guide assembly in a sliding manner and are in threaded connection with the bidirectional screw rod; the hinge pin is fixedly connected to the threaded sleeve, a limiting hole corresponding to the hinge pin is formed in the connecting seat, and a driving assembly used for driving the bidirectional screw rod to rotate is arranged on the cover plate.

In order to drive the bidirectional screw rod to rotate, preferably, the driving component for driving the bidirectional screw rod to rotate comprises a rotating shaft, the rotating shaft is rotatably connected to the cover plate, the rotating shaft penetrates through one end of the lower side of the cover plate and is connected with the bidirectional screw rod through a transmission set, and a handle is fixedly connected to the rotating shaft.

In order to play the spacing effect of direction to the thread bush, further, the guide assembly includes the guide bar, the downside of guide bar fixed connection at the apron, the thread bush sliding connection is on the guide bar.

In order to facilitate the discharge of the gas in the airbag, preferably, a third conduit is fixedly connected to the pressure relief pipe, and a valve switch is connected to the third conduit.

In order to carry out spacingly, preferably, piston cylinder inner wall fixedly connected with stopper, the stopper pastes with the piston dish mutually.

The inspection well monomer still includes: two sets of connecting pipes, it is two sets of connecting pipe fixed connection is in inspection shaft main part both sides, inspection shaft main part top all is the opening setting with the bottom.

Compared with the prior art, the utility model provides an inspection shaft monomer and assembled module inspection shaft possesses following beneficial effect:

1. this inspection shaft monomer and assembled module inspection shaft, through two-way lead screw drive two sets of thread bush remove to the both sides of apron under the spacing of guide bar, simultaneously, two sets of thread bush drive round pin axle synchronous motion, and then make the round pin hub connection advance the spacing downthehole on the connecting seat to can reach and carry out spacing fixed to the apron, effectively prevent that the too high time of water level in the heavy rain weather inspection shaft main part from pushing away the apron when overflowing, cause the potential safety hazard.

2. This inspection shaft monomer and assembled module inspection shaft, through in the gas in the piston disc extrusion piston cylinder conveys into the gasbag through two pipes, be equipped with the check valve on two pipes, and then make gasbag inflation closely paste with the seal groove to improve the leakproofness of apron and inspection shaft main part junction, effectively prevent that the peculiar smell in the inspection shaft main part from loosing outward.

Drawings

Fig. 1 is a first schematic structural view of an inspection well unit and an assembled module inspection well provided by the present invention;

fig. 2 is a second schematic structural view of the inspection well unit and the assembled module inspection well provided by the present invention;

fig. 3 is a schematic view of a part of the structure of the inspection well single body and the assembled module inspection well of the present invention;

FIG. 4 is an enlarged view of the inspection well unit and the assembled module inspection well of the present invention, shown as part A in FIG. 3;

fig. 5 is a front view of the inspection well unit and the assembled module inspection well of the present invention;

fig. 6 is a bottom view of the inspection well single body and the assembled module inspection well provided by the present invention.

In the figure: 1. an inspection well body; 101. a connecting pipe; 2. a sealing groove; 201. a connecting seat; 202. a limiting hole; 3. a cover plate; 301. an air bag; 302. a piston cylinder; 303. a piston disc; 304. a guide bar; 305. a spring; 306. a first conduit; 307. a second conduit; 308. a limiting block; 4. a bidirectional screw rod; 401. a guide bar; 402. a transmission set; 403. a threaded sleeve; 404. a pin shaft; 405. a rotating shaft; 406. a handle; 5. a pressure relief pipe; 501. a third conduit; 502. and (6) opening and closing a valve.

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.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-6, the inspection well single body and assembled module inspection well includes an inspection well main body 1, and further includes: a cover plate 3 covering the top of the inspection well main body 1; the air bag 301 is wound on the outer wall of the cover plate 3, which is attached to the inner cavity of the inspection well main body 1, wherein the inner side of the inspection well main body 1 is provided with a sealing groove 2 corresponding to the air bag 301; the connecting base 201 is fixedly connected with the inner wall of the inspection well main body 1; the pressure relief pipe 5 is connected to the air bag 301; four sets of piston cylinders 302 fixedly mounted on the lower side of the cover plate 3; a piston disc 303 slidably connected in the four piston cylinders 302, and a spring 305 connected between the piston disc 303 and the piston cylinders 302; a guide rod 304 fixedly connected to the piston disc 303; the first guide pipe 306 is connected to the piston cylinder 302, and the piston cylinder 302 is communicated with the inner cavity of the air bag 301 through the second guide pipe 307; the bidirectional screw rod 4 is rotatably connected to the lower side of the cover plate 3; a guide assembly disposed at a lower side of the cover plate 3; two groups of thread sleeves 403 which are connected on the guide component in a sliding way and are in thread connection with the bidirectional screw rod 4; the pin shaft 404 is fixedly connected to the threaded sleeve 403, the connecting seat 201 is provided with a limiting hole 202 corresponding to the pin shaft 404, and the cover plate 3 is provided with a driving assembly for driving the bidirectional screw rod 4 to rotate.

The drive assembly for driving the bidirectional screw rod 4 to rotate comprises a rotating shaft 405, the rotating shaft 405 is rotatably connected to the cover plate 3, the rotating shaft 405 penetrates through one end of the lower side of the cover plate 3 and is connected with the bidirectional screw rod 4 through a transmission set 402, and a handle 406 is fixedly connected to the rotating shaft 405.

The guide assembly comprises a guide rod 401, the guide rod 401 is fixedly connected to the lower side of the cover plate 3, and a thread sleeve 403 is slidably connected to the guide rod 401.

A third conduit 501 is fixedly connected to the pressure relief pipe 5, and a valve switch 502 is connected to the third conduit 501.

When the device is used, when a worker needs to detach the cover plate 3 to dredge a pipeline in a well or perform periodic inspection, the valve switch 502 is opened, at the moment, gas in the air bag 301 is exhausted out of the air bag 301 through the pressure relief pipe 5 and the guide pipe III 501, then the worker drives the rotating shaft 405 to rotate through the handle 406, the rotating shaft 405 drives the two-way screw rod 4 to rotate through the transmission set 402, the two-way screw rod 4 drives the two sets of threaded sleeves 403 to move towards the axis of the cover plate 3 under the limit of the guide rod 401, meanwhile, the two sets of threaded sleeves 403 drive the pin shaft 404 to move out of the limit hole 202 on the connecting seat 201, at the moment, the worker can conveniently move the cover plate 3 out of the top of the inspection well main body 1 through a handle (not shown in the drawing) fixedly connected with the top of the cover plate 3, then, the worker can dredge the pipeline in the well or perform periodic inspection, at the same time, the compressed spring 305 generates thrust to push the piston disc 303 to move towards one side far away from the bottom of the piston cylinder 302, so that the piston disc 303 pumps external air into the piston cylinder 302 through the first guide pipe 306, and the first guide pipe 306 is provided with a one-way valve;

when the manhole is dredged by a pipeline or regular inspection is finished, the cover plate 3 is covered on the manhole main body 1 through the handle, at the moment, the guide rod 304 abuts against the inner wall of the manhole main body 1, the guide rod 304 is pushed to drive the piston disc 303 to move towards the bottom of the piston cylinder 302, at the moment, the piston disc 303 extrudes gas in the piston cylinder 302 to be conveyed into the air inlet bag 301 through the second guide pipe 307, the second guide pipe 307 is provided with a one-way valve, so that the air bag 301 is expanded to be tightly attached to the sealing groove 2, the sealing performance of the joint of the cover plate 3 and the manhole main body 1 is improved, when the air pressure in the air bag 301 is higher than the safety value set by a pressure relief valve arranged on the pressure relief pipe 5, the pressure relief valve is automatically opened to relieve the pressure, so that the air pressure in the air bag 301 is kept constant, then, a worker drives the rotating shaft 405 to rotate through the handle 406, the rotating shaft 405 drives the two-way screw rod 4 to rotate through the transmission set 402, the two-way screw rod 4 drives the two-way screw sleeves 403 to move towards the two sides of the cover plate 3 under the limit of the guide rod 401, meanwhile, the two sets of thread sleeves 403 drive the pin shaft 404 to move synchronously, so that the pin shaft 404 is inserted into the limiting hole 202 on the connecting seat 201, and the cover plate 3 can be limited and fixed.

Example 2:

referring to fig. 1-6, the inspection well unit and the assembled module inspection well are substantially the same as those in embodiment 1, and further, a limiting block 308 is fixedly connected to the inner wall of the piston cylinder 302, and the limiting block 308 is attached to the piston disc 303; after the cover plate 3 is detached from the inspection well main body 1, the compressed spring 305 generates thrust to push the piston disc 303 to move to one side far away from the bottom of the piston cylinder 302, and after the piston disc 303 moves to a certain distance, the piston disc 303 can be limited by the limiting block 308, so that the piston disc 303 is prevented from moving out of the piston cylinder 302.

Example 3:

referring to fig. 1-6, the inspection well unit further includes: the inspection well comprises two groups of connecting pipes 101, wherein the two groups of connecting pipes 101 are fixedly connected to two sides of an inspection well main body 1, and the top and the bottom of the inspection well main body 1 are both arranged in an opening manner; through two sets of connecting pipes 101, and then be convenient for inspection shaft main part 1 and two sets of drainage pipe intersection link to each other to be through 1 tops of inspection shaft main part and set up, and then be convenient for the inspection of periodic inspection, cleanness and mediation or operation of going into the well form structures that the plastics an organic whole of moulding plastics of inspection usefulness or brick were built.

The utility model discloses, can close apron 3 on inspection shaft main part 1 to the lid and carry out spacing fixed to prevent that the too high time of water level in the heavy rain weather inspection shaft main part 1 from spilling over away apron 3, cause the potential safety hazard, and closely paste mutually with seal groove 2 through gasbag 301 inflation, thereby improve the leakproofness of apron 3 and 1 junction of inspection shaft main part, prevent that the peculiar smell in the inspection shaft main part 1 from scattering outward.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. Assembled module inspection shaft, including inspection shaft main part (1), its characterized in that still includes:

the cover plate (3) covers the top of the inspection well main body (1);

an air bag (301) which is wound on the outer wall of the cover plate (3) jointed with the inner cavity of the inspection well main body (1),

wherein, a sealing groove (2) corresponding to the air bag (301) is arranged on the inner side of the inspection well main body (1);

the connecting seat (201) is fixedly connected to the inner wall of the inspection well main body (1);

a pressure relief tube (5) connected to the air bag (301);

four groups of piston cylinders (302) fixedly arranged on the lower side of the cover plate (3);

the piston discs (303) are connected in the four groups of piston cylinders (302) in a sliding mode, and springs (305) are connected between the piston discs (303) and the piston cylinders (302);

the guide rod (304) is fixedly connected to the piston disc (303);

the first guide pipe (306) is connected to the piston cylinder (302), and the piston cylinder (302) is communicated with the inner cavity of the air bag (301) through the second guide pipe (307);

the bidirectional screw rod (4) is rotatably connected to the lower side of the cover plate (3);

the guide assembly is arranged on the lower side of the cover plate (3);

two groups of thread sleeves (403) which are connected to the guide assembly in a sliding manner and are in threaded connection with the bidirectional screw rod (4);

the hinge pin (404) is fixedly connected to the threaded sleeve (403), the connecting seat (201) is provided with a limiting hole (202) corresponding to the hinge pin (404), and the cover plate (3) is provided with a driving assembly used for driving the bidirectional screw rod (4) to rotate.

2. The assembled modular manhole according to claim 1, wherein the driving assembly for driving the bidirectional screw (4) to rotate comprises a rotating shaft (405), the rotating shaft (405) is rotatably connected to the cover plate (3), the rotating shaft (405) penetrates through one end of the lower side of the cover plate (3) and is connected to the bidirectional screw (4) through a transmission set (402), and a handle (406) is fixedly connected to the rotating shaft (405).

3. The modular manhole according to claim 2, wherein the guide assembly comprises a guide rod (401), the guide rod (401) being fixedly connected to the underside of the cover plate (3), the threaded sleeve (403) being slidingly connected to the guide rod (401).

4. The assembled modular manhole according to claim 1, wherein a third conduit (501) is fixedly connected to the pressure relief pipe (5), and a valve switch (502) is connected to the third conduit (501).

5. The assembled module inspection well according to claim 1, characterized in that a limiting block (308) is fixedly connected to the inner wall of the piston cylinder (302), and the limiting block (308) is attached to the piston disc (303).

6. The inspection well monomer, which adopts the assembled module inspection well of any one of claims 1-5, is characterized by further comprising:

two sets of connecting pipe (101), two sets of connecting pipe (101) fixed connection is in inspection shaft main part (1) both sides, inspection shaft main part (1) top all is the opening setting with the bottom.