Non-excavation repair pretreatment auxiliary device for municipal pipelines

Abstract

The utility model relates to the technical field of municipal pipeline repair, in particular to a municipal pipeline non-excavation repair pretreatment auxiliary device which comprises a recycling barrel, a butt joint opening and a sewage draining opening are formed in the inner wall of the recycling barrel, two sleeves are rotationally connected to the outer wall of the recycling barrel, and one end of each sleeve is fixedly sleeved with a positioning block; the two first hydraulic rods are fixedly connected between the inner walls of the adjacent sleeves. According to the recycling device, the guiding frame is slidably connected into the recycling barrel, the recycling barrel is conveniently hoisted into the inspection well through the lifting module, the recycling barrel is rotated after the two sleeves are rotated to be horizontal, the recycling barrel is conveniently in butt joint with the pipeline body, and the recycling barrel can collect sundries and discharge the sundries out of the inspection well; and more labor is saved for cleaning the interior of the pipeline body and taking out sundries, the guide frame moves downwards to the butt joint opening, so that various tools can be conveniently guided into the pipeline body, more labor is saved for repairing the interior of the pipeline body, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal pipeline repair, in particular to a municipal pipeline trenchless repair pretreatment auxiliary device. Background Art

[0002] The main methods for repairing municipal pipelines are currently excavation repair and trenchless repair. Excavation operations damage the environment and affect traffic, and subsequent backfill repairs are also time-consuming and labor-intensive. Trenchless repair technology overcomes the limitations of the pipeline's environment and operates in two inspection wells reserved before and after the repaired pipe section, directly from the original pipeline interior, greatly reducing the impact on public areas. Before repairing the pipeline, the inner wall of the pipeline needs to be cleaned to prevent debris from affecting the repair airbag. However, after flushing the inner wall of the pipeline with a high-pressure water gun, removing various debris is more laborious because the debris is moved into the inspection well and falls into it. If the inspection well opening is small, the labor is even more difficult for workers to enter. Moreover, after lowering tools such as camera robots and high-pressure punches, guiding them into the pipeline requires other tools to push them into the pipeline. This is more difficult and inconvenient to operate at the top of the small inspection well opening. Utility Model Content

[0003] The purpose of the utility model is to provide a municipal pipeline trenchless repair pretreatment auxiliary device to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A municipal pipeline trenchless repair pretreatment auxiliary device, comprising:

[0006] A recovery barrel, the inner wall of which is provided with a docking port and a sewage outlet;

[0007] Two sleeves are rotatably connected to the outer wall of the recovery cylinder, and one end of the sleeve is fixedly sleeved with a positioning block;

[0008] Two hydraulic rods are fixedly connected between the inner walls of adjacent casings;

[0009] A guide frame is slidably connected between the inner walls of the recovery cylinder;

[0010] The lifting module is arranged just above the recovery drum and is used to lift the recovery drum.

[0011] Furthermore, the output end of the hydraulic rod 1 is fixedly sleeved with a rubber head, two shaft blocks are symmetrically connected to the outer wall of the recovery cylinder for rotation, the sleeve is fixedly connected to the adjacent shaft blocks, and two positioning frames are symmetrically fixedly connected to the outer wall of the recovery cylinder, and the two positioning frames are fixedly connected to motor 1 on opposite sides, and the output end of motor 1 passes through the positioning frame and is fixedly connected to the adjacent shaft blocks.

[0012] Furthermore, two connecting rods are slidably connected to the inner wall of the recovery cylinder, the top end of the connecting rod is fixedly connected to the guide frame, an arc-shaped plate is fixedly sleeved on the outer wall of the connecting rod, and two hydraulic rods 2 are fixedly embedded between the inner walls of the recovery cylinder, and the output end of the hydraulic rod 2 is fixedly connected to the adjacent connecting rod.

[0013] Furthermore, a baffle is slidably connected to the outer wall of the recovery cylinder.

[0014] Preferably, the bottom of the recovery cylinder is rotatably connected to a base, the bottom of the base is rotatably connected to a plurality of balls, the top of the base is fixedly embedded with motor 2, and the output end of motor 2 is fixedly connected to the bottom of the recovery cylinder.

[0015] Furthermore, the upgrading module includes:

[0016] Two limit frames, the bottom of the limit frames is located at the four corners and are fixed with self-locking universal wheels;

[0017] A top plate, the bottom of which is fixedly connected to a plurality of support rods, the bottom ends of the support rods being slidably connected to adjacent limit frames;

[0018] A wire drum is rotatably connected to the bottom of the top plate, and a hanging rope is fixedly connected to the inner wall of the wire drum;

[0019] Motor 3 is fixedly connected to the bottom of the top plate, and the output end of the motor 3 is fixedly connected to the wire drum;

[0020] A branching plate is fixedly connected to the bottom end of the first hanging rope, and a plurality of second hanging ropes are fixedly connected at equal intervals at the bottom of the branching plate;

[0021] A top ring, the bottom of which is fixedly connected to a rotating block, the rotating block passes through the recovery cylinder and is rotatably connected thereto;

[0022] A plurality of round blocks are rotatably connected to the outer wall of the top ring, and the bottom end of the second hanging rope is fixedly connected to the adjacent round blocks.

[0023] Furthermore, a motor four is fixedly connected to the inner wall of the recovery cylinder, the output end of the motor four is fixedly connected to the rotating block, a hydraulic rod three is fixedly embedded between the inner walls of the recovery cylinder, the output end of the hydraulic rod three is fixedly sleeved with an insert block, and the insert block can be movably engaged with the top ring.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] The guide frame is connected by sliding inside the recovery barrel, and the recovery barrel is conveniently lifted to the inside of the inspection well by using the lifting module. After the two casings are rotated to a horizontal position, the recovery barrel is rotated to facilitate docking of the recovery barrel with the pipeline body. The recovery barrel can collect debris and discharge it to the outside of the inspection well, which saves effort in cleaning and removing debris from the inside of the pipeline body. The guide frame is moved down to the docking interface to facilitate guiding various tools into the inside of the pipeline body, making the repair work inside the pipeline body more labor-saving and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the side sectional structure of the base of the utility model;

[0028] Figure 3 This is a schematic diagram of the side cross-section structure of the recovery drum of the utility model;

[0029] Figure 4 This utility model Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0030] Figure: 10, recovery cylinder; 101, docking port; 102, sewage outlet; 11, casing; 12, positioning block; 13, hydraulic rod 1; 131, rubber head; 132, shaft block; 133, positioning frame; 134, motor 1; 14, guide frame; 141, hydraulic rod 2; 142, connecting rod; 143, curved plate; 15, baffle; 16, base; 161, ball bearing; 162, motor 2; 2 0. Lifting module; 21. Limiting frame; 22. Self-locking universal wheel; 23. Top plate; 231. Wire drum; 232. Motor three; 233. Lifting rope one; 24. Support rod; 25. Distribution board; 26. Lifting rope two; 27. Top ring; 271. Round block; 272. Rotating block; 28. Motor four; 29. ​​Hydraulic rod three; 291. Insert block; 30. Ground body; 31. Inspection well; 32. Pipeline body. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-4In an embodiment of the utility model, a municipal pipeline trenchless repair pretreatment auxiliary device includes a recovery drum 10, an inner wall of the recovery drum 10 is provided with a docking port 101 and a sewage outlet 102, two sleeves 11 are rotatably connected to the outer wall of the recovery drum 10, one end of the sleeve 11 is fixedly sleeved with a positioning block 12, two hydraulic rods 13 are fixedly connected between the inner walls of adjacent sleeves 11, a guide frame 14 is slidably connected between the inner walls of the recovery drum 10, and a lifting module 20 is arranged directly above the recovery drum 10, and the lifting module 20 is used to lift the recovery drum 10.

[0033] Specifically, a guide frame 14 is slidably connected to the inside of the recovery barrel 10, and the lifting module 20 is used to conveniently lift the recovery barrel 10 to the inside of the inspection well 31. After the two sleeves 11 are rotated to a horizontal position, the recovery barrel 10 is rotated to facilitate docking of the recovery barrel 10 with the pipeline body 32. The recovery barrel 10 can collect debris and discharge it to the outside of the inspection well 31, which makes cleaning the inside of the pipeline body 32 more labor-saving. The guide frame 14 moves down to the docking port 101 to conveniently guide various tools into the inside of the pipeline body 32, making the repair work inside the pipeline body 32 more labor-saving and convenient to use.

[0034] Example 1

[0035] like Figure 1-3 As shown, in this embodiment, the bottom of the recovery cylinder 10 is rotatably connected to the base 16, and the bottom of the base 16 is rotatably connected to a plurality of balls 161. The top of the base 16 is fixedly embedded with a motor 2 162. The output end of the motor 2 162 is fixedly connected to the bottom of the recovery cylinder 10. The output end of the hydraulic rod 13 is fixedly sleeved with a rubber head 131. Two shaft blocks 132 are symmetrically rotatably connected to the outer wall of the recovery cylinder 10. The sleeve 11 is fixedly connected to the adjacent shaft blocks 132. Two positioning frames 133 are symmetrically fixedly connected to the outer wall of the recovery cylinder 10. The opposite sides of the two positioning frames 133 are fixedly connected to motor 134. The output end of motor 134 passes through the positioning frame 133 and is fixedly connected to the adjacent shaft block 132.

[0036] In this embodiment, a plurality of balls 161 are provided at the bottom of the base 16, so that when the hydraulic rod 13 is extended and contacts the inner wall of the inspection well 31, the recovery cylinder 10 moves more smoothly as a whole, and the starting motor 2 162 can drive the recovery cylinder 10 to rotate, so that the positioning block 12 contacts the pipeline body 32 for positioning, and the rotation limit of the casing 11 is realized by limiting the position of the shaft block 132 by the recovery cylinder 10, and the positioning frame 133 fixes the motor 1 134, and the starting motor 134 can drive the shaft block 132 and the casing 11 to rotate, and the rotation of the casing 11 The range is 0-90 degrees. When the two sleeves 11 are in a vertical state, it is more convenient to put the recovery tube 10 into the inspection well 31. Start motor 134 to rotate the two sleeves 11 to a horizontal state, start motor 2 162 to drive the recovery tube 10 to rotate, and make the two positioning blocks 12 contact with the pipeline body 32 for positioning. Start one of the hydraulic rods 13 to extend and drive the rubber head 131 to contact the inner wall of the inspection well 31, thereby pushing the recovery tube 10 to move as a whole, and the pipeline body 32 passes through the adjacent docking port 101 for docking.

[0037] like Figure 2-3 As shown, in this embodiment, two connecting rods 142 are slidably connected to the inner wall of the recovery cylinder 10, the top end of the connecting rod 142 is fixedly connected to the guide frame 14, and an arc-shaped plate 143 is fixedly sleeved on the outer wall of the connecting rod 142. Two hydraulic rods 141 are fixedly embedded between the inner walls of the recovery cylinder 10, and the output end of the hydraulic rod 141 is fixedly connected to the adjacent connecting rod 142.

[0038] During specific implementation, the guide frame 14 is limited in the vertical sliding direction by two connecting rods 142, and the two hydraulic rods 141 are started simultaneously to drive the guide frame 14 to move up and down. When the recovery drum 10 collects debris, the guide frame 14 is in a higher position to prevent obstruction of the docking port 101. When the detection equipment needs to be guided to the inside of the pipeline body 32 through the guide frame 14, the recovery drum 10 is moved to align the docking port 101 with the pipeline body 32 but the pipeline body 32 is not stuck into the docking port 101. The two hydraulic rods 141 are started to drive the guide frame 14 to move downward and move the guide frame 14 to the vicinity of the docking port 101. When tools such as repair airbags and detection camera robots are hung down, the inner wall of the guide frame 14 guides these tools, making it more convenient to enter the inside of the pipeline body 32.

[0039] Example 2

[0040] On the basis of the first embodiment, in order to facilitate the deployment of the recovery drum 10 and prevent the second sling 26 from blocking the deployment of various tools.

[0041] like Figure 1-4As shown, in this embodiment, a baffle 15 is slidably connected to the outer wall of the recovery drum 10, and the lifting module 20 includes two limit frames 21. The bottoms of the two limit frames 21 are fixedly connected with self-locking universal wheels 22 at the four corners. The bottom of the top plate 23 is fixedly connected with multiple support rods 24. The bottom ends of the support rods 24 are slidably connected to the adjacent limit frames 21. The wire drum 231 is rotatably connected to the bottom of the top plate 23. A suspension rope 1 233 is fixedly connected to the inner wall of the wire drum 231. Motor 3 232 is fixedly connected to the bottom of the top plate 23. The output end of motor 3 232 is fixedly connected to the wire drum 231, and the branching plate 25 is fixedly connected to the bottom end of the suspension rope 1 233. The bottom of the distribution plate 25 is evenly connected to multiple lifting ropes 26, and the bottom of the top ring 27 is fixedly connected to a rotating block 272. The rotating block 272 passes through the recovery cylinder 10 and is rotatably connected thereto. Multiple round blocks 271 are rotatably connected to the outer wall of the top ring 27. The bottom end of the lifting rope 26 is fixedly connected to the adjacent round block 271. A motor 4 28 is passed through and fixedly connected to the inner wall of the recovery cylinder 10. The output end of the motor 4 28 is fixedly connected to the rotating block 272. A hydraulic rod 3 29 is fixedly embedded between the inner walls of the recovery cylinder 10. The output end of the hydraulic rod 3 29 is fixedly sleeved with an insert block 291, and the insert block 291 can be movably engaged with the top ring 27.

[0042] During specific implementation, the baffle 15 blocks the sewage outlet 102 to prevent debris from leaking out when the recovery barrel 10 is lifted. Starting the motor 3 232 can drive the wire drum 231 to rotate, and the wire drum 231 can lift and lower the recovery barrel 10 by retracting and releasing the suspension rope 1 233. The two limit frames 21 cooperate to slide the top plate 23. When the recovery barrel 10 is lifted and moved above the ground body 30, the top plate 23 can be pushed to move horizontally, and the recovery barrel 10 can be moved away from directly above the inspection well 31, so that when the garbage inside the recovery barrel 10 is taken out through the sewage outlet 102, the garbage is prevented from falling back into the inspection well 31, and the recovery barrel 10 is lifted and lowered. During the lowering process, the insert block 291 always remains engaged with the top ring 27, so that the top ring 27 is aligned with the top of the recovery tube 10, and the multiple lifting ropes 26 and the round block 271 are evenly stressed, making the movement of the recovery tube 10 smoother. When the recovery tube 10 is inside the inspection well 31 and it is necessary to use the guide frame 14 to guide some detection equipment into the pipeline body 32, first start the hydraulic rod 3 29 to drive the insert block 291 to move down and out of the top ring 27, start the motor 4 28 to drive the top ring 27 to rotate, thereby moving the multiple lifting ropes 26 and the round block 271 away from directly above the recovery tube 10 to avoid obstruction of the detection equipment.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0044] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A municipal pipeline trenchless repair pretreatment auxiliary device, characterized in that: include: A recovery barrel (10), wherein a docking port (101) and a sewage outlet (102) are provided on the inner wall of the recovery barrel (10); Two sleeves (11) are rotatably connected to the outer wall of the recovery cylinder (10), and one end of the sleeve (11) is fixedly sleeved with a positioning block (12); Two hydraulic rods (13) are fixedly connected between the inner walls of adjacent casings (11); A guide frame (14) is slidably connected between the inner walls of the recovery cylinder (10); The lifting module (20) is arranged directly above the recovery drum (10), and the lifting module (20) is used to lift the recovery drum (10).

2. The municipal pipeline trenchless repair pretreatment auxiliary device according to claim 1 is characterized in that: The output end of the hydraulic rod 1 (13) is fixedly sleeved with a rubber head (131), the outer wall of the recovery cylinder (10) is symmetrically connected to two shaft blocks (132), the sleeve (11) is fixedly connected to the adjacent shaft blocks (132), the outer wall of the recovery cylinder (10) is symmetrically fixedly connected to two positioning frames (133), the opposite sides of the two positioning frames (133) are fixedly connected to motor 1 (134), and the output end of the motor 1 (134) passes through the positioning frame (133) and is fixedly connected to the adjacent shaft blocks (132).

3. The municipal pipeline trenchless repair pretreatment auxiliary device according to claim 1 is characterized in that: Two connecting rods (142) are slidably connected to the inner wall of the recovery cylinder (10), the top end of the connecting rod (142) is fixedly connected to the guide frame (14), and an arc plate (143) is fixedly sleeved on the outer wall of the connecting rod (142). Two hydraulic rods (141) are fixedly embedded between the inner walls of the recovery cylinder (10), and the output end of the hydraulic rod (141) is fixedly connected to the adjacent connecting rod (142).

4. The municipal pipeline trenchless repair pretreatment auxiliary device according to claim 1 is characterized in that: A baffle (15) is slidably connected to the outer wall of the recovery cylinder (10).

5. The municipal pipeline trenchless repair pretreatment auxiliary device according to claim 1 is characterized in that: The bottom of the recovery drum (10) is rotatably connected to a base (16), the bottom of the base (16) is rotatably connected to a plurality of balls (161), a second motor (162) is fixedly embedded in the top of the base (16), and the output end of the second motor (162) is fixedly connected to the bottom of the recovery drum (10).

6. The municipal pipeline trenchless repair pretreatment auxiliary device according to claim 1 is characterized in that: The lifting module (20) comprises: Two limiting frames (21), the bottom of the limiting frame (21) is located at four corners and is fixedly connected with self-locking universal wheels (22); A top plate (23), wherein a plurality of support rods (24) are fixedly connected to the bottom of the top plate (23), and the bottom ends of the support rods (24) are slidably connected to adjacent limiting frames (21); A wire drum (231) is rotatably connected to the bottom of the top plate (23), and a suspension rope (233) is fixedly connected to the inner wall of the wire drum (231); Motor three (232) is fixedly connected to the bottom of the top plate (23), and the output end of the motor three (232) is fixedly connected to the wire drum (231); A line dividing plate (25) is fixedly connected to the bottom end of the first hanging rope (233), and a plurality of second hanging ropes (26) are fixedly connected to the bottom of the line dividing plate (25) at equal intervals; A top ring (27), the bottom of the top ring (27) is fixedly connected to a rotating block (272), and the rotating block (272) passes through the recovery cylinder (10) and is rotatably connected thereto; A plurality of round blocks (271) are rotatably connected to the outer wall of the top ring (27), and the bottom end of the second suspension rope (26) is fixedly connected to the adjacent round block (271).

7. The municipal pipeline trenchless repair pretreatment auxiliary device according to claim 6 is characterized in that: A motor four (28) is fixedly connected to the inner wall of the recovery cylinder (10), and the output end of the motor four (28) is fixedly connected to the rotating block (272). A hydraulic rod three (29) is fixedly embedded between the inner walls of the recovery cylinder (10), and the output end of the hydraulic rod three (29) is fixedly sleeved with an insert block (291), and the insert block (291) can be movably engaged with the top ring (27).

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