CN218261622U

CN218261622U - Pipe transportation tool in pipeline non-excavation repair process

Info

Publication number: CN218261622U
Application number: CN202221456734.7U
Authority: CN
Inventors: 刘宏明; 江玄同
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2023-01-10
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a pipeline non-excavation repair processes in tubular product transport means, it includes the rectangle column structure that forms by four upper portion horizontal pole fixed connection, four corner bottoms of rectangle column structure can be dismantled respectively and be connected with the pole setting perpendicularly, the pole setting bottom is provided with the gyro wheel, the horizontal pole is fixed to the horizontal fixedly connected with handling equipment in the inboard middle part of rectangle column structure, handling equipment fixed horizontal pole middle part is connected with handling equipment, be connected with the hook through wire rope on the handling equipment, can dismantle between two horizontal every adjacent pole settings and be provided with the lower part horizontal pole, can dismantle between vertical wherein two adjacent pole settings and be provided with the lower part horizontal pole. The utility model provides a tubular product transport means among non-excavation repair processes of pipeline, its structure is succinct, and convenient operation effectively solves the technological problem in PE pipe especially large diameter tubular product follow ground transport to constrictive inspection shaft.

Description

Pipe conveying tool in pipeline non-excavation repairing process

Technical Field

The utility model belongs to the technical field of the non-excavation restoration of city rain sewage pipeline, especially, relate to a tubular product transport means in pipeline non-excavation restoration process.

Background

The urban drainage pipe network is an extremely important content in urban infrastructure and bears the important responsibility of urban rainwater and sewage discharge. However, as the building and use time is accumulated, the urban pipe network is damaged to different degrees. The general repair approaches are divided into two categories: one is to directly carry out excavation and repair; the other is trenchless rehabilitation. At present, municipal pipelines are repaired in most of domestic cities in a mode of backfilling after excavation, but with the continuous advance of the urbanization process and the complexity of urban underground pipelines, a large number of technical problems exist in the repairing process, and although the method of backfilling after excavation cannot adapt to the current society. The trenchless restoration has the advantages of high speed, small influence on the surrounding environment and the like, and is gradually used, and the pipe cracking method is a construction process commonly used for the trenchless restoration. In the process of repairing the pipeline by a pipe cracking method, the pipe is conveyed to the bottom of a well from the ground, the original pipeline is crushed by a dragging and crushing device, then the PE pipe is cut into sections in an inspection well and pushed in by a hydraulic device, and the length of each section of the PE pipe is not greater than the diameter of the inspection well. In the construction process, the PE pipe is difficult to transport from the ground to a narrow inspection well, particularly for the pipe with a large pipe diameter.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the above-mentioned background art in how the PE pipe especially big pipe diameter tubular product is carried to narrow inspection shaft from ground, the utility model provides a tubular product transport means among pipeline non-excavation repair processes, its structure is succinct, and convenient operation effectively solves the difficult problem that tubular product transported to the inspection shaft from ground.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model relates to a pipe transportation tool in the non-excavation repair process of a pipeline, which comprises a rectangular structure formed by fixedly connecting four upper cross rods, wherein the bottoms of four corners of the rectangular structure are respectively detachably and vertically connected with a vertical rod, the bottom of the vertical rod is provided with a roller, the middle part of the inner side of the rectangular structure is transversely and fixedly connected with a fixed cross rod of hoisting equipment, the middle part of the fixed cross rod of the hoisting equipment is connected with the hoisting equipment, and the hoisting equipment is connected with a hook through a steel wire rope; lower cross rods are detachably arranged between the two vertical rods on the front side and between the two vertical rods on the rear side respectively, and lower cross rods are detachably arranged between the two vertical rods on the left side or between the two vertical rods on the right side.

As a further improvement of the technical scheme, the upper cross rod, the vertical rod, the lower cross rod and the fixed cross rod of the lifting equipment are all made of square tubes with the specification of 40mm 2.5 mm.

As a further improvement of the technical scheme, four upper cross rods and two ends of a fixed cross rod of the lifting equipment and the upper cross rods are welded and fixed.

As a further improvement of the technical scheme, the bottoms of four corners of a rectangular structure formed by four upper cross rods are respectively welded downwards to form a pair of groove plates, the distance between the two groove plates is larger than the width of the vertical rod and is correspondingly provided with a round hole, the top of the vertical rod is provided with a round hole corresponding to the round hole of the groove plate, and the top of each vertical rod and each pair of groove plates are fixedly connected through the round holes penetrating through the groove plates through bolts.

According to the technical scheme, a pair of groove plates with the distance larger than that of the vertical rod is arranged at two ends of the fixed cross rod of the hoisting equipment respectively, round holes are correspondingly formed in the two groove plates, and the corresponding round holes are formed in the joint of the vertical rod and the fixed cross rod of the hoisting equipment and are fixed by penetrating through the round holes of the fixed cross rod and the vertical rod of the hoisting equipment through bolts.

As a further improvement of the technical scheme, the lifting equipment is an electric hoist, and a switch is connected to the lifting equipment.

Compared with the prior art, a pipeline non-excavation repair in-process tubular product transport means, its modern design, simple structure, reasonable, convenient operation, when having effectively solved pipeline non-excavation repair construction, tubular product transports to the difficult problem of inspection shaft from ground, it can make through square pipe etc. utilizes convenient on-the-spot equipment such as recess board, round hole and the bolt of design and uses, effectively reduces construction cost, improves the efficiency of construction.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the hoisting pipe of the present invention;

FIG. 3 is a front view of the connection between the cross bar and the vertical bar at the middle upper part of the utility model;

FIG. 4 is a partial schematic view of the side of the middle-upper cross rod and the vertical rod of the present invention;

fig. 5 is a partial schematic view of the top of the vertical rod of the present invention;

FIG. 6 is a schematic view of the connection between the middle and lower horizontal rods and the vertical rods of the present invention;

FIG. 7 is a schematic side view of the connection of the cross bar and the vertical bar at the middle and lower parts of the present invention;

in the figure: 1. an upper cross bar; 2. erecting a rod; 3. a lower cross bar; 4. a roller; 5. hoisting equipment; 6. a switch; 7. fixing a cross bar by hoisting equipment; 8. a wire rope; 9. a hook; 10. a bolt; 11. a groove plate; 12. a circular hole; 13. a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer" and the like used in the specification and claims of the present disclosure are used only to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships are also changed accordingly. The parts of the present invention not described in detail are known to those skilled in the art.

Please refer to fig. 1-7, the utility model relates to a pipe transportation tool in pipeline non-excavation repair process, it includes the rectangle column structure that is formed by 1 fixed connection of four upper portion horizontal poles, the perpendicular pole setting 2 that is connected with can be dismantled respectively to four corner bottoms of rectangle column structure, pole setting 2 bottom is provided with gyro wheel 4, the inboard horizontal fixedly connected with handling equipment fixed cross rod 7 in middle part of rectangle column structure, 7 middle parts of handling equipment fixed cross rod are connected with handling equipment 5, be connected with hook 9 through wire rope 8 on the handling equipment 5, can dismantle between two horizontal every adjacent pole settings 2 and be provided with lower part horizontal pole 3, can dismantle respectively between two pole settings 2 of front side and two pole settings 2 of rear side and be provided with lower part horizontal pole 3, can dismantle respectively between two vertical wherein adjacent pole settings 2 and be provided with lower part horizontal pole 3, do not set up lower part horizontal pole 3 between two vertical other adjacent pole settings 2 on one side, can dismantle between two left pole settings 2 or two pole settings 2 on right side and be provided with lower part horizontal pole 3, be convenient for tubular product 13 send into.

In the embodiment, the upper cross rod 1, the upright rods 2, the lower cross rod 3 and the fixed cross rod 7 of the hoisting equipment are all made of square tubes with the specification of 40mm, 40mm and 2.5mm, the materials are convenient to obtain and manufacture, and the cost is low; in addition, four welding fixation can be adopted between the upper cross rods 1 and between the two ends of the fixed cross rods 7 of the lifting equipment and the upper cross rods 1 so as to ensure the stability of the pipe transportation tool during use.

In this embodiment, for the equipment of whole tubular product transport means of being convenient for, four corners bottoms of the rectangle column structure that is formed by four upper portion horizontal poles 1 weld downwards respectively and set up a pair of recess boards 11, and the interval of two recess boards 11 is greater than the width of pole setting 2 and corresponds and has seted up round hole 12, pole setting 2 top is seted up and is seted up the round hole 12 corresponding with the round hole 12 of recess board 11, and every pole setting 2 top and every pass round hole 12 between them through bolt 10 and be connected fixedly between every recess board 11. Two ends of the fixed cross rod 7 of the hoisting equipment are respectively provided with a pair of groove plates 11 with the distance larger than that of the vertical rod 2, the two groove plates 11 are correspondingly provided with round holes 12, the joint of the vertical rod 2 and the fixed cross rod 7 of the hoisting equipment is provided with the corresponding round holes 12, and the bolt 10 penetrates through the round holes 12 of the fixed cross rod 7 of the hoisting equipment and the round holes 12 of the vertical rod 2 to fix the two.

In this embodiment, the lifting device 5 can be an electric hoist, and a switch 6 is connected to the electric hoist for controlling the electric hoist to lift the pipe 13 through a steel wire rope 8 and a hook 9.

When the pipe conveying tool is applied, the whole frame of the pipe conveying tool is firstly assembled through the square pipes, then the electric hoist (the lifting device 5) is fixed on the fixed cross rod 7 of the lifting equipment, the steel wire rope 8 and the hook 9 are combined and connected with the electric hoist, and the whole device is constructed. The specific operation method comprises the following steps: and (4) placing the assembled pipe transportation tool on the upper part of the inspection well, wherein the side without the lower cross rod corresponds to a pipe stacking position. Firstly, pushing the transport tool to the upper part of a pipe to be transported, hooking the positions of two ends of the pipe by using a steel wire rope and a hook, and then starting a switch 6 of an electric hoist to lift the pipe to a position 20cm above the road surface; secondly, pushing the pipeline transportation tool to a position right above the inspection well by an operator; thirdly, after the pipe reaches the position right above the inspection well, adjusting the shape of the pipe, keeping the pipe to be free of rotation and shake, starting an electric hoist, and slowly putting the pipe into the inspection well; when the rope is lowered to the bottom of the well, personnel in the well are separated from the rope hook, and the personnel on the well start the electric hoist to retract the rope hook; by this, the one-time completed instance operation ends.

Claims

1. The utility model provides a pipe transportation tool in pipeline non-excavation repair process which characterized in that: the lifting device comprises a rectangular structure formed by fixedly connecting four upper cross rods (1), the bottoms of four corners of the rectangular structure are respectively detachably and vertically connected with vertical rods (2), rollers (4) are arranged at the bottoms of the vertical rods (2), a lifting device fixing cross rod (7) is transversely and fixedly connected with the middle part of the inner side of the rectangular structure, lifting equipment (5) is connected with the middle part of the lifting device fixing cross rod (7), and the lifting equipment (5) is connected with a hook (9) through a steel wire rope (8); lower cross rods (3) are detachably arranged between the two upright rods (2) on the front side and between the two upright rods (2) on the rear side respectively, and the lower cross rods (3) are detachably arranged between the two upright rods (2) on the left side or between the two upright rods (2) on the right side.

2. The pipe transportation tool in the trenchless pipeline rehabilitation process of claim 1, wherein: the upper cross rod (1), the vertical rod (2), the lower cross rod (3) and the fixed cross rod (7) of the hoisting equipment are all made of square tubes with the specification of 40mm 2.5 mm.

3. The pipe transportation tool in the trenchless rehabilitation process of the pipeline as claimed in claim 1 or 2, wherein: four upper cross rods (1) and two ends of a fixed cross rod (7) of the hoisting equipment are welded and fixed with the upper cross rods (1).

4. The pipe transportation tool in the trenchless rehabilitation process of the pipeline as claimed in claim 1 or 2, wherein: four corners bottoms of the rectangular structure formed by four upper cross rods (1) are welded downwards respectively to form a pair of groove plates (11), the distance between the two groove plates (11) is larger than the width of the vertical rod (2) and is provided with a corresponding round hole (12), the top of the vertical rod (2) is provided with a round hole (12) corresponding to the round hole (12) of the groove plate (11), and the top of each vertical rod (2) is connected and fixed with the round hole (12) which penetrates through the rectangular structure and the groove plate (11) through a bolt (10).

5. The pipe transportation tool in the trenchless rehabilitation process of the pipeline as claimed in claim 1 or 2, wherein: the two ends of the fixed cross rod (7) of the hoisting equipment are respectively provided with a pair of groove plates (11) with intervals larger than the vertical rods (2), the two groove plates (11) are correspondingly provided with round holes (12), the joint of the vertical rods (2) and the fixed cross rod (7) of the hoisting equipment is provided with the corresponding round holes (12), and the round holes (12) penetrate through the fixed cross rod (7) of the hoisting equipment and the round holes (12) of the vertical rods (2) through bolts (10) to fix the fixed cross rod (7) of the hoisting equipment and the vertical rods (2).

6. The pipe transportation tool in the trenchless pipeline rehabilitation process of claim 1, wherein: the lifting equipment (5) is an electric hoist, and a switch (6) is connected onto the electric hoist.