Drainage pipeline repairing device

Abstract

The utility model provides a drainage pipeline repairing device, which relates to the technical field of pipeline repairing, and comprises an advancing main body, and two groups of support pistons are fixedly arranged on both sides of the advancing main body; sliding wheel frames are arranged on the two sides of the advancing body in a sliding mode and fixedly connected with the telescopic ends of the supporting pistons. Traveling wheels are rotationally arranged outside the two sides of the sliding wheel frame; a double-layer shaft tube is rotationally arranged in the middle of the rear side of the advancing body, and a conical fluted disc is fixedly arranged outside the double-layer shaft tube; traveling wheels are arranged, a high-applicability adjusting function is provided, according to different pipeline sizes, a front side air pump is started to inflate a supporting piston, four sets of sliding wheel frames are opened, the traveling wheels are utilized to make contact with the inner wall of a pipeline, and then the device can be positioned; a traveling motor is started to drive a linkage shaft to rotate; the linkage shaft is matched with a bevel gear to drive a six-edge telescopic shaft to rotate; and the advancing wheels are used for driving the whole device to advance and move in the pipeline, and the problem that an existing repairing device is inconvenient to adapt to adjustment is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipeline repair technical field, more specifically, it is particularly related to a drainage pipeline repair device. BACKGROUND

[0002] The pipeline transports water inside, which can cause the inner wall to wear due to long-term water pressure and microelement influence, so it is necessary to coat the inner wall with waterproof material to repair the waterproof layer, protect the pipeline, prevent or delay the pipeline from rotting, prolong the service life, and ensure that the pipeline can be normally applied.

[0003] Based on the above, the repair device currently used adopts a repair method of spraying protective paint and smearing evenly, the repair effect is limited, and it is not convenient to adjust according to different pipe diameters to automatically repair. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a drainage pipeline repair device to solve the problem that the repair method adopted by the existing repair device is spraying protective paint and smearing evenly, the repair effect is limited, and it is not convenient to adjust according to different pipe diameters to automatically repair.

[0005] The purpose and effect of the drainage pipeline repair device are achieved by the following specific technical means:

[0006] A drainage pipeline repair device, comprising a traveling main body, two groups of support pistons are fixedly arranged on the two sides of the traveling main body; sliding wheel frames are slidingly arranged on the two sides of the traveling main body, and the sliding wheel frames are fixedly connected with the telescopic ends of the support pistons; traveling wheels are rotatably arranged on the outer sides of the two sliding wheel frames; a double-layer shaft pipe is rotatably arranged on the rear side of the traveling main body, and a bevel gear plate is fixedly arranged outside the double-layer shaft pipe; a liquid bin is fixedly arranged at the bottom of the traveling main body, a transmission motor is fixedly arranged at the rear side of the liquid bin, and the shaft end of the transmission motor is provided with a bevel gear that is engaged with the bevel gear plate; two groups of air pumps are fixedly arranged at the middle rear side of the top of the traveling main body, and the front side air pump is provided with an air path connected with the support pistons.

[0007] Further, a linkage shaft is transversely rotatably arranged on the front side of the traveling main body, and a traveling motor is fixedly arranged at the front end of the traveling main body, and the traveling motor is provided with a bevel gear transmission connection with the linkage shaft.

[0008] Further, rubber blocks are embedded on the outer camber surfaces of the traveling wheels, six-rib telescopic shafts are synchronously transmitted between the two groups of upper and lower traveling wheels on the front side, and the two ends of the six-rib telescopic shafts are provided with bevel gear transmission connections with the linkage shaft.

[0009] Further, the outer rear side of the double-layer shaft pipe is provided with air holes; the outer side of the air holes is provided with a sealing sleeve B through two groups of air-tight bearings; and a pipeline is connected to the rear side air pump.

[0010] Further, the outer rear side of the double-layer shaft pipe is provided with three groups of telescopic pipes and pneumatic pistons, the telescopic ends of the telescopic pipes and the pneumatic pistons are fixedly provided with L-shaped scrapers, and one side of the L-shaped scraper is fixedly provided with a spray head; the pneumatic piston is in communication with the outer layer of the double-layer shaft pipe, and the telescopic pipe is in communication with the inner layer of the double-layer shaft pipe.

[0011] Further, the top of the liquid tank is fixedly connected with a conveying pump, and the conveying pump and the double-layer shaft pipe are provided with the sealing sleeve A through two groups of air-tight bearings.

[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0013] The advancing wheel is arranged, high adaptability adjustment function is provided, according to different pipeline size, starts the front side air pump and fills air for the support piston, and four groups of sliding wheel frames are opened, the advancing wheel is contacted with the inner wall of the pipeline, the device can be positioned, the advancing motor is started to drive the linkage shaft to rotate, the linkage shaft is matched with the bevel gear to drive the six-edge telescopic shaft to rotate, and then the advancing wheel drives the whole device to advance, and moves in the pipeline.

[0014] The L-shaped scraper is arranged, the coating function is provided, the rear side air pump is started, air is input into the pneumatic piston through the air hole, the L-shaped scraper is opened, and the L-shaped scraper is contacted with the inner wall of the pipeline; the conveying pump is started to input the liquid in the liquid tank into the double-layer shaft pipe, passes through the telescopic pipe and enters the spray head, and is sprayed to the outside, so that the inner wall of the pipeline is coated, and the waterproof effect is realized.

[0015] The double-layer shaft pipe provides double conveying functions, can transmit gas, and can also transmit liquid, the transmission motor is started to drive the bevel gear to drive the bevel gear plate to rotate, and then drives the double-layer shaft pipe to rotate, the L-shaped scraper rotates when the double-layer shaft pipe rotates, the liquid material sprayed by the spray head is evenly wiped on the inner wall of the pipeline, and the rotating spraying effect is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0017] Figure 2 It is the axonometric structure schematic diagram of the utility model.

[0018] Figure 3 It is the transmission structure schematic diagram of the utility model.

[0019] Figure 4 It is the axonometric structure schematic diagram of the utility model Figure 3 .

[0020] Figure 5 is a working state structure schematic diagram of the utility model.

[0021] Figure 6 is a three-dimensional structure schematic diagram of the double-layer shaft pipe of the utility model.

[0022] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0023] 1, advancing main body; 101, supporting piston; 102, sliding wheel carrier; 103, linkage shaft; 104, advancing motor; 2, advancing wheel; 201, six-rib telescopic shaft; 3, double-layer shaft pipe; 301, air hole; 302, telescopic pipe; 303, pneumatic piston; 304, L-shaped scraper; 305, spray head; 306, bevel gear disc; 4, liquid material bin; 5, conveying pump; 6, sealing sleeve A; 7, sealing sleeve B; 8, air pump; 9, transmission motor. Specific implementation

[0024] The implementation of the utility model will be described in further detail below in combination with the drawings and examples.

[0025] Example 1:

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 6 :

[0027] The utility model provides a drainage pipeline repair device, including advancing main body 1, both sides of advancing main body 1 are fixedly provided with two groups of supporting pistons 101;Both sides of advancing main body 1 are slidably provided with sliding wheel carrier 102, and the telescopic end of sliding wheel carrier 102 is fixedly connected with supporting piston 101;The outer part of both sides of sliding wheel carrier 102 is rotatably provided with advancing wheel 2;The middle of the rear side of advancing main body 1 is rotatably provided with double-layer shaft pipe 3, and the outer fixed setting of double-layer shaft pipe 3 has bevel gear disc 306;The bottom of advancing main body 1 is fixedly provided with liquid material bin 4, and the rear side of liquid material bin 4 is fixedly provided with transmission motor 9, and the shaft end of transmission motor 9 is provided with bevel gear and engages with bevel gear disc 306;The middle rear side of the top of advancing main body 1 is fixedly provided with two groups of air pumps 8, and the front side air pump 8 is provided with air path and is connected with supporting piston 101.

[0028] Among them, the front side of advancing main body 1 is transversely rotatably provided with linkage shaft 103, and the front end of advancing main body 1 is fixedly provided with advancing motor 104, and advancing motor 104 is rotatably provided with bevel gear transmission connection with linkage shaft 103.

[0029] Among them, the outer camber surface of advancing wheel 2 is embedded with rubber block, and the front side two groups of upper and lower advancing wheels 2 are provided with six-rib telescopic shaft 201 synchronous transmission, and the two ends of six-rib telescopic shaft 201 are provided with bevel gear transmission connection with linkage shaft 103.

[0030] Among them, the outer rear side of the double-layer shaft tube 3 is surrounded by air holes 301; the outside of the air holes 301 is rotatably equipped with a sealing sleeve B7 through two sets of airtight bearings, which provides a sealed rotational conveying effect, and a pipe is set in the middle of the sealing sleeve B7 to connect to the rear air pump 8.

[0031] Among them, three sets of telescopic tubes 302 and pneumatic pistons 303 are provided on the outer rear side of the double-layer shaft tube 3. The telescopic ends of the telescopic tubes 302 and pneumatic pistons 303 are fixedly provided with L-shaped scrapers 304. A nozzle 305 is fixedly provided on one side of the L-shaped scraper 304. The pneumatic piston 303 is connected to the outer layer of the double-layer shaft tube 3, and the telescopic tubes 302 are connected to the inner layer of the double-layer shaft tube 3.

[0032] The top of the liquid tank 4 is fixedly connected to a conveying pump 5. The conveying pump 5 and the double-layer shaft tube 3 are fitted with two sets of airtight bearings and a sealing sleeve A6, which provides a sealed rotary conveying effect.

[0033] like Figures 1-6 As shown, the entire device is placed in the pipe. The front air pump 8 is remotely started to inflate the supporting piston 101, which opens the four sets of sliding wheel frames 102. The traveling wheels 2 contact the inner wall of the pipe to temporarily fix the device. The traveling motor 104 is started to drive the linkage shaft 103 to rotate. The linkage shaft 103, in conjunction with the bevel gear, drives the hexagonal telescopic shaft 201 to rotate. Then, the traveling wheels 2 drive the entire device to move inside the pipe.

[0034] Example 2:

[0035] Based on Example 1, the rear air pump 8 is started, and air is fed into the pneumatic piston 303 through the air hole 301, which opens the L-shaped scraper 304 and brings the L-shaped scraper 304 into contact with the inner wall of the pipe. The delivery pump 5 is started to input the liquid material in the liquid tank 4 into the double-layer shaft tube 3, which passes through the telescopic tube 302 and enters the nozzle 305, and is sprayed out to the outside to coat the inner wall of the pipe. The drive motor 9 is started to drive the bevel gear disk 306 to rotate, which in turn drives the double-layer shaft tube 3 to rotate. When the double-layer shaft tube 3 rotates, it drives the L-shaped scraper 304 to rotate, spreading the liquid material sprayed from the nozzle 305 evenly onto the inner wall of the pipe to achieve the coating protection effect.

[0036] The specific usage and function of this embodiment are as follows:

[0037] In this utility model, when repairing a pipeline, the entire device is placed in the pipeline, and the front air pump 8 is remotely started to inflate the support piston 101, which opens the four sets of sliding wheel frames 102. The device is temporarily fixed by using the travel wheels 2 to contact the inner wall of the pipeline.

[0038] After starting the rear air pump 8, air is input through the air hole 301 into the pneumatic piston 303, the L-shaped scraper 304 is opened, and the L-shaped scraper 304 is in contact with the inner wall of the pipeline; the delivery pump 5 is started to input the liquid in the liquid tank 4 into the double-layer shaft pipe 3, pass through the telescopic pipe 302 into the nozzle 305, and spray to the outside, so as to coat the inner wall of the pipeline and achieve the waterproof effect;

[0039] The traveling motor 104 is started to drive the linkage shaft 103 to rotate, the linkage shaft 103 cooperates with the bevel gear to drive the six-edge telescopic shaft 201 to rotate, and then the traveling wheel 2 drives the whole device to travel, and moves in the pipeline;

[0040] The transmission motor 9 is started to cooperate with the bevel gear to drive the bevel gear plate 306 to rotate, and then drive the double-layer shaft pipe 3 to rotate, and when the double-layer shaft pipe 3 rotates, the L-shaped scraper 304 rotates, the liquid material sprayed by the nozzle 305 is evenly wiped on the inner wall of the pipeline, and the coating protection effect is realized.

Claims

1. A sewer pipe repair apparatus, characterized by, The utility model relates to a kind of liquid material conveying device, including: Traveling body (1), both sides of the traveling body (1) are fixedly provided with two groups of support pistons (101);Both sides of traveling body (1) are slidably provided with sliding wheel frame (102), and the telescopic end of sliding wheel frame (102) is fixedly connected with support piston (101);Both sides of the outer sliding wheel frame (102) are rotatably provided with traveling wheel (2);The rear side of traveling body (1) is rotatably provided with double-layer shaft pipe (3), and the outer double-layer shaft pipe (3) is fixedly provided with bevel gear plate (306);The bottom of traveling body (1) is fixedly provided with liquid material bin (4), and the rear side of liquid material bin (4) is fixedly provided with transmission motor (9), and the shaft end of transmission motor (9) is provided with bevel gear and engages with bevel gear plate (306);The top of traveling body (1) is fixedly provided with two groups of air pump (8) in rear side, and front air pump (8) is provided with air path and is connected with support piston (101).

2. A drainage pipe repair device as claimed in claim 1, wherein: The front side of the traveling body (1) is rotatably provided with linkage shaft (103), and the front end of the traveling body (1) is fixedly provided with traveling motor (104), and the traveling motor (104) is rotatably provided with bevel gear and is connected with linkage shaft (103).

3. A drainage pipe repair device as claimed in claim 1, wherein: The outer camber surface of the traveling wheel (2) is embedded with rubber block, and six-rib telescopic shaft (201) synchronous transmission is provided between the two groups of upper and lower traveling wheels (2) in front side, and the two ends of the six-rib telescopic shaft (201) are rotatably provided with bevel gear and are connected with linkage shaft (103).

4. A drainage pipe repair device as claimed in claim 1, wherein: The outer rear side of the double-layer shaft pipe (3) is rotatably provided with air hole (301);Air hole (301) is rotatably provided with sealing sleeve B (7) outside through two groups of air-tight bearings, and sealing sleeve B (7) is rotatably provided with pipeline and connects rear air pump (8) in middle.

5. The drain pipe repair device of claim 1, wherein: The outer rear side of the double-layer shaft pipe (3) is rotatably provided with three groups of telescopic pipes (302) and pneumatic pistons (303), and the telescopic end of telescopic pipe (302) and pneumatic piston (303) is fixedly provided with L-shaped scraper (304), and one side of L-shaped scraper (304) is fixedly provided with spray head (305);Pneumatic piston (303) is communicated with the outer layer of double-layer shaft pipe (3), and telescopic pipe (302) is communicated with the inner layer of double-layer shaft pipe (3).

6. A drainage pipe repair device as claimed in claim 1, wherein: The top of the liquid material bin (4) is fixedly connected with conveying pump 5, and sealing sleeve A (6) is rotatably provided between conveying pump (5) and double-layer shaft pipe (3) with two groups of air-tight bearings.

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