CN219157892U - Repairing device for drainage pipeline inspection well - Google Patents

Abstract

The utility model relates to the technical field of pipeline repair, in particular to a repair device for a drainage pipeline inspection well. The utility model comprises a support tube and an extension tube, wherein a baffle is detachably arranged at one end, far away from the support tube, of the extension tube, a fixing plate is detachably arranged at the bottom end of the support tube, two auxiliary tubes are connected with the bottom end arc surface of the support tube in a threaded manner, telescopic tubes are fixedly connected to the inner walls of the two auxiliary tubes, a repair tube is connected to the arc surface of each telescopic tube in a sliding manner, scraping plates are connected to the two ends of the fixing plate in a clamping manner through tension springs, an adjusting device is arranged on the arc surface of the support tube, the adjusting device comprises a positioning plate, and the inner wall of the positioning plate is abutted to the joint of the support tube and the arc surface of the extension tube. The problem of when facing the drainage pipe of degree of depth difference, the length of bracing piece is insufficient for normally carrying out inspection repair work to the drain pipe to cause the elasticity scraper blade inconvenient clear up and prosthetic drain pipe is solved.

Description

Repairing device for drainage pipeline inspection well

Technical Field

The utility model relates to the technical field of pipeline repair, in particular to a repair device for a drainage pipeline inspection well.

Background

The drain pipe inspection shaft is usually set up in pipeline junction, is used for carrying out the pipeline that detects to the drain pipe, after the overlength, the condition that damages the production crack appears easily to the inner wall of pipeline, need to inspect the restoration to the inspection shaft.

The utility model of prior art such as bulletin number CN217232157U, this patent discloses a prosthetic devices of drain pipe inspection shaft, relates to drain pipe inspection shaft and restores technical field, and this patent includes the backup pad, the perforation has been seted up to the lateral wall of backup pad, the laminating of fenestrate inside is provided with the bracing piece, the fixed baffle that is provided with of the pole wall of bracing piece and the upside that is located the backup pad, the fixed symmetrical elastic scraper blade that is provided with of bottom lateral wall of bracing piece, elastic scraper blade includes the fixed plate, the dismantled and assembled spring that is provided with in the lateral wall of fixed plate, the lateral wall of spring is fixed to be provided with the limiting plate.

In order to solve the problem that the scraping plates used when the well walls of the inspection well are cleaned to a certain extent are fixed in common size, the phenomenon of incomplete size is easy to occur in the cleaning process, so that the phenomenon of incomplete cleaning occurs, and the problem of cleaning effect is affected.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, when the drainage pipelines with different depths are faced, the length of a supporting rod is insufficient to normally inspect and repair the drainage pipelines, so that an elastic scraper is inconvenient to clean and repair the drainage pipelines, and provides a repair device for an inspection well of the drainage pipelines.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a prosthetic devices of drain pipe inspection shaft, includes stay tube, extension pipe, the extension pipe is kept away from the one end detachable of stay tube and is provided with the fixed plate, the bottom arc surface threaded connection of extension pipe has two auxiliary pipes, two the equal fixedly connected with flexible pipe of inner wall of auxiliary pipe, the arc surface sliding connection of flexible pipe has the prosthetic devices, the both ends of fixed plate all have the scraper blade through the extension spring joint, the arc surface of stay tube is equipped with adjusting device, adjusting device includes the cross-section and is curved locating plate, the inner wall of locating plate and the arc surface butt department butt of stay tube, the one end fixedly connected with auxiliary block of locating plate, the one end fixedly connected with pivot of auxiliary block is kept away from to the locating plate, the one end fixedly connected with cross-section of locating plate is curved auxiliary plate, the position fixedly connected with fixed frame and the cross-section of auxiliary plate corresponds the auxiliary block are "U" shape, the inner wall and the auxiliary block joint of fixed frame, the upper end surface sliding through-hole that has the movable rod, the one end through-hole and the one end of auxiliary rod.

The effects achieved by the components are as follows: when the inspection well at the drainage pipeline is required to be detected and repaired, the fixed plate at the bottom end of the supporting plate is firstly placed into the inspection well, the scraping plates at the two ends of the fixed plate are utilized to squeeze and clean the inner wall of the inspection well through the elasticity of the tension springs, phenolic epoxy paint in the supporting tube is conveyed into the repairing tube to repair the inspection well through the spray head, the baffle at the upper end of the extending tube can limit the whole supporting tube, falling off is avoided, when the inspection wells with different depths are detected and repaired, the extending tube and the supporting tube are mutually fixed, so that the repairing and cleaning are convenient, at the moment, the fixed frame on the auxiliary plate is abutted with the auxiliary block on the fixed plate, and the auxiliary block in the fixed frame is spliced through the movable rod on the fixed frame, so that the whole supporting tube and the extending tube are fixed.

Preferably, the arc surface of the moving rod is sleeved with a spring, and two ends of the spring are fixedly connected with the moving rod and the fixed frame respectively.

The effects achieved by the components are as follows: when the movable rod is used for limiting the fixed plate and the auxiliary plate, the position of the movable rod is fixed by the elastic force generated by the spring, so that the movable rod is prevented from falling off.

Preferably, the positioning plate is fixedly connected with four friction pads with arc-shaped sections on the inner walls of the auxiliary plate, every two friction pads are in a group, and the surfaces of the friction pads in each group are abutted to the arc-shaped surface contact parts of the support tube and the extension tube.

The effects achieved by the components are as follows: the friction force between the fixing plate and the surface of the auxiliary plate can be increased by using the friction pad, so that the support tube and the extension tube can be better fixed.

Preferably, both sides of the fixing plate and the auxiliary plate are respectively and rotatably connected with an extrusion ring, and the inner wall of the extrusion ring is respectively in threaded connection with the arc surfaces of the support tube and the extension tube.

The effects achieved by the components are as follows: the extrusion ring is used for continuously extruding the support tube and the extension tube, so that the fixed plate and the auxiliary plate are limited, and sliding is avoided.

Preferably, a clamping groove is formed in one side of the supporting tube, a clamping ring is fixedly connected to the position, corresponding to the clamping groove, of the extension tube, and the inner wall of the clamping groove is clamped with the surface of the clamping ring.

The effects achieved by the components are as follows: the clamping grooves and the clamping rings are used for clamping each other, so that the sealing between the supporting tube and the extension tube is better, and the butt joint between pipelines is facilitated.

Preferably, the arc surface of the auxiliary pipe is provided with an auxiliary device, the auxiliary device comprises a motor, the motor is fixedly connected with the arc surface of the auxiliary pipe through a fixing frame, the output end of the motor is fixedly connected with a gear, the tooth surface of the gear is meshed with a rack, and one end of the rack is fixedly connected with the arc surface of the repairing pipe.

The effects achieved by the components are as follows: after the inner wall of the pipeline is cleaned through the scraping plate, the repairing pipe is conveyed by using the phenolic epoxy paint in the supporting pipeline, so that the inner wall of the drainage pipeline is repaired, and the starting motor drives the gear and the rack to rotate relative to each other, so that the position of the repairing pipe moves relative to the auxiliary pipe, the repairing pipe is more close to the repairing part, and the repairing pipe is better repaired.

Preferably, a protection pad is fixedly connected to one side, close to the telescopic pipe, of the repair pipe, and the protection pad is a rubber pad.

The effects achieved by the components are as follows: the protection pad can be used for protecting the repair tube and the telescopic tube, so that collision between the repair tube and the auxiliary tube is avoided.

Preferably, limiting plates are fixedly connected to two sides of the arc surface of the telescopic pipe, limiting grooves are formed in positions, corresponding to the limiting plates, of the repair pipe and the auxiliary pipe, and the inner walls of the limiting grooves are in sliding connection with the limiting plates.

The effects achieved by the components are as follows: when the repair pipe is moved, in order to avoid the position of the telescopic pipe from rotating, the position of the telescopic pipe is limited and fixed by utilizing the mutual clamping between the limiting groove and the limiting plate.

In the utility model, when the inspection well at the drainage pipeline is required to be detected and repaired, the fixed plate at the bottom end of the supporting plate is firstly put into the inspection well, the inner wall of the inspection well is extruded and cleaned by utilizing the scraping plates at the two ends of the fixed plate through the elasticity of the tension springs, then the phenolic epoxy paint in the supporting tube is conveyed into the repairing tube to repair the inspection well through the injection end, the baffle at the upper end of the extension tube can limit the whole supporting tube to avoid falling, when the inspection wells with different depths are detected and repaired, the mutual fixation between the extension tube and the supporting tube is utilized to achieve convenient repair and cleaning, at the moment, the supporting tube, the extension tube and the auxiliary plate are abutted, the fixed frame on the auxiliary plate is clamped with the auxiliary block on the positioning plate, the auxiliary block in the fixed frame is spliced by utilizing the moving rod on the fixed frame, thereby reach the fixed to whole stay tube and extension pipe, when using the movable rod to carry out spacingly to locating plate and accessory plate, utilize the produced elasticity of spring to fix the position of movable rod, avoid droing of movable rod, utilize friction pad can increase the frictional force on locating plate and accessory plate surface, thereby fix stay tube and extension pipe better, utilize the extrusion ring to extrude constantly on stay tube and extension pipe, let locating plate and accessory plate spacing, avoid taking place to slide, utilize the joint each other between draw-in groove and the snap ring, let the seal between stay tube and the extension pipe be better mutually, make things convenient for butt joint between the pipeline, through the operation to adjusting device, reached the mutual extrusion fixed to locating plate and accessory plate, thereby let spacing between stay tube and the extension pipe.

Drawings

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

FIG. 2 is an exploded schematic view of the regulating device of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the adjusting device of the present utility model;

FIG. 4 is a schematic view of an auxiliary device according to the present utility model;

fig. 5 is a schematic partial structure of the auxiliary device of the present utility model.

Legend description: 1. a support tube; 2. an extension tube; 3. a fixing plate; 4. an adjusting device; 401. a positioning plate; 402. an auxiliary plate; 403. a fixed frame; 404. an auxiliary block; 405. a moving rod; 406. a spring; 407. a pressing ring; 408. a friction pad; 409. a clamping groove; 410. a clasp; 411. a rotating shaft; 5. an auxiliary device; 51. a motor; 52. a gear; 53. a rack; 54. a limiting plate; 55. a limit groove; 56. a protective pad; 6. a scraper; 7. a baffle; 8. repairing the tube; 9. a telescopic tube; 10. an auxiliary tube.

Detailed Description

Referring to fig. 1, 4 and 5, the present utility model provides a technical solution: the utility model provides a prosthetic devices of drain pipe inspection shaft, including stay tube 1, extension pipe 2, the extension pipe 2 is kept away from the one end of stay tube 1 and can be dismantled there is baffle 7, the bottom of extension pipe 2 can be dismantled and be provided with fixed plate 3, the bottom arc surface threaded connection of extension pipe 2 has two auxiliary tube 10, the extension pipe 2 bottom runs through with the one end of auxiliary tube 10, the equal fixedly connected with flexible pipe 9 of inner wall of two auxiliary tube 10, the arc surface sliding connection of flexible pipe 9 has restoration pipe 8, one side that the telescopic link 9 was kept away from to restoration pipe 8 is provided with the injection end, be used for spraying phenolic epoxy paint, restoration pipe 8 runs through with the inner wall of flexible pipe 9 mutually, the both ends of fixed plate 3 all have scraper blade 6 through the extension spring joint, the arc surface of stay tube 1 is equipped with adjusting device 4, the arc surface of auxiliary tube 10 is equipped with auxiliary device 5.

The specific arrangement and function of the adjusting means 4 and the auxiliary means 5 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the adjusting device 4 comprises a positioning plate 401 with an arc-shaped section, the inner wall of the positioning plate 401 is abutted against the arc-shaped surface of the supporting tube 1 and the extension tube 2, one end of the positioning plate 401 is fixedly connected with an auxiliary block 404, one end of the positioning plate 401, which is far away from the auxiliary block 404, is fixedly connected with a rotating shaft 411, one end of the rotating shaft 411, which is far away from the positioning plate 401, is fixedly connected with an auxiliary plate 402 with an arc-shaped section, the position of the auxiliary plate 402, which corresponds to the auxiliary block 404, is fixedly connected with a fixing frame 403, the section of which is U-shaped, the inner wall of the fixing frame 403 is clamped with the auxiliary block 404, the upper end surface of the fixing frame 403 is slidably penetrated by a moving rod 405, one end of the moving rod 405 is slidably penetrated with the surface of the auxiliary block 404 through a positioning hole, the arc-shaped surface of the moving rod 405 is sleeved with a spring 406, two ends of the spring 406 are respectively fixedly connected with the moving rod 405 and the fixing frame 403, the inner wall of the positioning plate 401 and the auxiliary plate 402 are fixedly connected with four friction pads 408 with the arc-shaped section, each two friction pads 408 are in a group, and the surface of each friction pad 408 is abutted against the arc-shaped surface of the supporting tube 1 and the extension tube 2.

In addition, the pressing rings 407 are rotatably connected to both sides of the fixing plate 3 and the auxiliary plate 402, and the inner walls of the pressing rings 407 are screwed to the circular arc surfaces of the support pipe 1 and the extension pipe 2, respectively. In addition, a clamping groove 409 is formed in one side of the support tube 1, a clamping ring 410 is fixedly connected to the position, corresponding to the clamping groove 409, of the extension tube 2, and the inner wall of the clamping groove 409 is clamped with the surface of the clamping ring 410.

Referring to fig. 4 and 5, in the present embodiment: the auxiliary device 5 comprises a motor 51, the motor 51 is fixedly connected with the arc surface of the auxiliary pipe 10 through a fixing frame, the output end of the motor 51 is fixedly connected with a gear 52, the tooth surface of the gear 52 is meshed with a rack 53, and one end of the rack 53 is fixedly connected with the arc surface of the repair pipe 8. One side of the repair pipe 8, which is close to the telescopic pipe 9, is fixedly connected with a protection pad 56, the protection pad 56 is a rubber pad, both sides of the arc surface of the telescopic pipe 9 are fixedly connected with limiting plates 54, limiting grooves 55 are formed in positions of the repair pipe 8, which correspond to the limiting plates 54, of the auxiliary pipe 10, and the inner walls of the limiting grooves 55 are in sliding connection with the limiting plates 54.

Working principle: when the inspection well at the drainage pipeline is required to be detected and repaired, the fixed plate 3 at the bottom end of the supporting plate is firstly put into the inspection well, the inner wall of the inspection well is squeezed and cleaned by utilizing the scraping plates 6 at the two ends of the fixed plate 3 through the elasticity of the tension springs, then the phenolic epoxy paint in the supporting tube 1 is conveyed into the repairing tube 8 to repair the inspection well through the spraying end at one side of the repairing tube 8, the baffle 7 at the upper end of the extension tube 2 can limit the whole supporting tube 1 to avoid falling, when the inspection wells with different depths are detected and repaired, the mutual fixation between the extension tube 2 and the supporting tube 1 is utilized to achieve convenient repair and cleaning, at the moment, the fixing frame 403 on the auxiliary plate 402 is clamped with the auxiliary block 404 on the positioning plate 401 by the abutting joint between the supporting tube 1 and the extension tube 2, the auxiliary block 404 in the fixing frame 403 is spliced by utilizing the moving rod 405 on the fixing frame 403, thereby achieving the fixation of the whole support tube 1 and the extension tube 2, when the movable rod 405 is used for limiting the positioning plate 401 and the auxiliary plate 402, the elastic force generated by the spring 406 is utilized for fixing the position of the movable rod 405, the falling off of the movable rod 405 is avoided, the friction force between the positioning plate 401 and the surface of the auxiliary plate 402 can be increased by the friction pad 408, thereby better fixing the support tube 1 and the extension tube 2, the continuous extrusion of the extrusion ring 407 on the support tube 1 and the extension tube 2 is utilized for limiting the positioning plate 401 and the auxiliary plate 402, the sliding is avoided, the mutual clamping between the clamping groove 409 and the clamping ring 410 is utilized, the sealing between the support tube 1 and the extension tube 2 is better, the butt joint between pipelines is facilitated, the mutual extrusion fixation of the positioning plate 401 and the auxiliary plate 402 is achieved through the operation of the adjusting device 4, thereby limiting the space between the support tube 1 and the extension tube 2.

After the inner wall of the pipeline is cleaned through the scraping plate 6, phenolic epoxy paint is conveyed through the conveying port at one end, close to the baffle 7, of the supporting pipe 1 and the inside of the extension pipe 2, phenolic epoxy paint is filled in the pipeline, the repairing pipe 8, the telescopic pipe 9 and the auxiliary pipe 10 on the fixing plate 3 penetrate through each other, at the moment, the repairing pipe 8 is extruded and filled by the phenolic epoxy paint in the supporting pipe 1, so that the inner wall of the drainage pipeline is repaired, at the moment, the starting motor 51 drives the gear 52 and the rack 53 to rotate, the position of the repairing pipe 8 moves relative to the auxiliary pipe 10, the repairing pipe 8 is convenient to get close to a repairing position, so that repairing can be better achieved, the repairing pipe 8 and the telescopic pipe 9 can be protected by the protecting pad 56, collision between the repairing pipe 8 and the auxiliary pipe 10 is avoided, when the repairing pipe 8 is moved, the position of the telescopic pipe 9 is prevented from rotating by means of the mutual clamping between the limiting groove 55 and the limiting plate 54, the position of the telescopic pipe 9 is limited and fixed, and the position of the repairing pipe 8 is convenient to repair the phenolic epoxy paint in the repairing position of the repairing pipe 8.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (8)

1. The utility model provides a prosthetic devices of drainage pipe inspection shaft, includes stay tube (1), extension pipe (2), its characterized in that: the utility model discloses a support tube (1) is kept away from to extension pipe (2), baffle (7) can be dismantled to one end, be provided with fixed plate (3) can be dismantled to the bottom of extension pipe (2), the bottom arc surface threaded connection of extension pipe (2) has two auxiliary tube (10), two the inner wall of auxiliary tube (10) all fixedly connected with flexible pipe (9), the arc surface sliding connection of flexible pipe (9) has restoration pipe (8), the both ends of fixed plate (3) all have scraper blade (6) through the extension spring joint, the arc surface of support tube (1) is equipped with adjusting device (4), adjusting device (4) are including the cross-section for curved locating plate (401), the inner wall of locating plate (401) and the arc surface butt department butt of support tube (1), extension pipe (2), the one end fixedly connected with auxiliary block (404) of locating plate (401), the one end fixedly connected with pivot (411) of keeping away from auxiliary block (404), the one end fixedly connected with of pivot (411) is for auxiliary block (403) is cross-section for auxiliary block (403), auxiliary block (403) is fixed with frame (403) and auxiliary block (403) is fixed with the cross-section, auxiliary block (403) is fixed with frame (404), the upper end surface of the fixed frame (403) is penetrated by a moving rod (405) in a sliding way, and one end of the moving rod (405) is penetrated by a positioning hole and the surface of the auxiliary block (404) in a sliding way.

2. A repair device for a drainage pipe inspection well as claimed in claim 1, wherein: the arc surface of the moving rod (405) is sleeved with a spring (406), and two ends of the spring (406) are fixedly connected with the moving rod (405) and the fixed frame (403) respectively.

3. A repair device for a drainage pipe inspection well as claimed in claim 1, wherein: the positioning plate (401) is fixedly connected with four friction pads (408) with arc-shaped sections on the inner wall of the auxiliary plate (402), each two of the four friction pads (408) are in a group, and the surfaces of each group of friction pads (408) are abutted to the arc-shaped surface joint of the support tube (1) and the extension tube (2).

4. A repair device for a drainage pipe inspection well as claimed in claim 1, wherein: both sides of the fixed plate (3) and the auxiliary plate (402) are respectively connected with an extrusion ring (407) in a rotating way, and the inner wall of the extrusion ring (407) is respectively in threaded connection with the arc surfaces of the support tube (1) and the extension tube (2).

5. A repair device for a drainage pipe inspection well as claimed in claim 1, wherein: clamping grooves (409) are formed in one side of the supporting tube (1), clamping rings (410) are fixedly connected to the positions, corresponding to the clamping grooves (409), of the extension tube (2), and the inner walls of the clamping grooves (409) are clamped with the surfaces of the clamping rings (410).

6. A repair device for a drainage pipe inspection well as claimed in claim 1, wherein: the arc surface of auxiliary pipe (10) is equipped with auxiliary device (5), auxiliary device (5) include motor (51), motor (51) are through the arc surface fixed connection of mount and auxiliary pipe (10), the output fixedly connected with gear (52) of motor (51), the tooth surface meshing of gear (52) has rack (53), the one end of rack (53) and the arc surface fixed connection of restoration pipe (8).

7. The repairing device for a drainage pipeline inspection well of claim 6, wherein: one side of the repair pipe (8) close to the telescopic pipe (9) is fixedly connected with a protection pad (56), and the protection pad (56) is a rubber pad.

8. The repairing device for a drainage pipeline inspection well of claim 6, wherein: limiting plates (54) are fixedly connected to two sides of the arc surface of the telescopic pipe (9), limiting grooves (55) are formed in positions, corresponding to the limiting plates (54), of the repair pipe (8) and the auxiliary pipe (10), and the inner walls of the limiting grooves (55) are in sliding connection with the limiting plates (54).

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