CN215826867U

CN215826867U - Be used for prosthetic pipeline transportation equipment of non-excavation of pipeline

Info

Publication number: CN215826867U
Application number: CN202122341568.8U
Authority: CN
Inventors: 周强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-15
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses pipeline transportation equipment for trenchless restoration of pipelines, which comprises an air path system, a wireless air pump (dual-purpose for air extraction and inflation), an air path mounting plate, PVC (polyvinyl chloride) pipes, wheels, a wheel mounting plate, channel steel, an air bag group and a base switching mechanism. The equipment for long-distance transportation of the pipeline has the advantages of reasonable structure, convenience in use, strong practicability, time and labor conservation, safety, reliability and the like, can transport lining pipelines with various diameters and lengths, solves the problems of low transportation efficiency, secondary damage to a main pipe, complex equipment operation, pipeline cost increase caused by transportation and the like in the transportation of the lining pipelines in trenchless restoration of the pipeline, and can be matched with a pipeline dismounting robot to quickly install the pipeline.

Description

Be used for prosthetic pipeline transportation equipment of non-excavation of pipeline

Technical Field

The utility model belongs to the technical field of pipeline trenchless repair equipment, and particularly relates to lining pipeline long-distance transportation equipment.

Background

The updating and repairing of the underground pipe network are key and difficult points of the current municipal infrastructure construction, the urban underground pipe network is generally buried underground deeply, the traditional repairing mode needs to block traffic, dig road surfaces, replace pipelines, backfill operation surfaces, repair roads and the like, the cost is huge, the urban traffic and enterprise production are directly influenced, and the problems of noise pollution, potential safety hazards and the like exist simultaneously. With the continuous development of pipeline repairing technology, the trenchless repairing technology has become a new development direction of pipeline repairing technology due to the characteristic of high speed and high efficiency.

In the existing trenchless pipeline repairing process, the inserting method is still used for repairing the pipeline by dragging the lining pipe by a relatively extensive winch or jacking the lining pipe by adopting a jacking pipe mode.

Although the method can convey the lining pipe into the main pipe, the outer wall of the lining pipeline is greatly abraded by two modes of hoisting and jacking of the jacking pipe, and the wall thickness of the lining pipe needs to be increased, so that the cost is increased. The two modes have certain requirements on the operation surface of the inspection well, such as secondary damage to the main pipe to a certain extent, slow advancing speed, need of erecting special equipment. Therefore, it is very necessary to research a pipeline transportation device which can transport rapidly, efficiently and without damage.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art, provides pipeline transportation equipment for trenchless restoration of pipelines, and solves the problems of low transportation efficiency, secondary damage to a main pipe, complex equipment operation, pipeline cost increase caused by transportation and the like in lining pipeline transportation in trenchless restoration of pipelines.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a pipeline transportation device for trenchless pipeline repair comprises a gas circuit system, a gas circuit mounting plate, PVC pipes, wheels, a gas bag group, a wheel mounting plate, channel steel and a base switching mechanism. The air path system is arranged on the air path mounting plate, and the second air pipe penetrates through the PVC pipe and is respectively connected with A, B, C, D four groups of air bag groups. The wheels are respectively installed in a matched mode with the gas circuit installation plate and the wheel installation plate, the wheel installation plate is connected with the channel steel through bolts, and the base switching mechanism is welded with the channel steel.

Furthermore, the gas path system comprises a two-position three-way reversing valve, a quick connector, a one-way valve, a first gas pipe, a quick connector-five-way valve, a switch valve, a quick connector-variable diameter connector and a second gas pipe. The P port of the two-position three-way reversing valve in the gas path system is connected with a first gas pipe for the check valve, the R port of the two-position three-way reversing valve is connected with the first gas pipe, and the gas inlet of the check valve is connected with the first gas pipe. The A port of the two-position three-way reversing valve is connected with a first air pipe for a quick connector-five way, the other four ports of the quick connector-five way are respectively connected with a first air pipe for a switch valve, the switch valve is connected with the first air pipe for the quick connector-variable diameter connector, and the second diameter connector of the quick connector-variable diameter connector is respectively connected with A, B, C, D four groups of air bags by second air pipes. The air path system is arranged on the air path mounting plate, and the second air pipe penetrates through the PVC pipe and is respectively connected with A, B, C, D four groups of air bag groups.

Furthermore, the gasbag group include gasbag and gasbag pad, gasbag pad is located the gasbag top, plays the effect of protection gasbag.

Further, the base switching mechanism comprises a first base plate, a second base plate, a third base plate, a fourth base plate and a fifth base plate, and all the parts are connected through bolts.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the lining pipeline long-distance transportation equipment, the tractor serves as power, the pipeline is placed on the transportation equipment, rapid and nondestructive transportation of the pipeline can be achieved, the wall thickness of the lining pipeline can be effectively reduced due to the fact that the lining pipeline is not damaged, and cost is saved;

(2) according to the lining pipeline long-distance transportation equipment provided by the utility model, the bottom of the lining pipeline long-distance transportation equipment adopts a multi-wheel combination, so that the lining pipeline long-distance transportation equipment has good obstacle crossing capability on the interface gap of the main pipe and the concave-convex part at the damaged part of the pipeline, and can effectively and stably pass through the lining pipeline long-distance transportation equipment;

(3) according to the lining pipeline long-distance transportation equipment provided by the utility model, the base switching mechanism can be used for adjusting the arc length through threaded connection, so that the equipment can be universal in pipe diameters of various specifications;

(4) according to the lining pipeline long-distance transportation equipment provided by the utility model, the air path system can control A, B, C, D four groups of air bag groups to realize the carrying posture adjustment function, so that the first glass fiber reinforced plastic pipe and the second glass fiber reinforced plastic pipe are concentric, the pipeline butt joint installation equipment can conveniently carry out pipeline installation, and the installation efficiency is effectively improved.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings:

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

FIG. 2 is a schematic view of the gas circuit system of the present invention;

FIG. 3 is a schematic view of the base switching mechanism of the present invention;

FIGS. 4 and 5 are schematic views of the present invention for transporting pipes of different diameters;

fig. 6 and 7 are schematic views illustrating the operation of the present invention in a pipeline.

In the figure, 1, a gas path system, 2, a gas path mounting plate, 3, a PVC pipe, 4, wheels, 5, an air bag group, 6, a wheel mounting plate, 7, channel steel, 8, a base switching mechanism, 9, a tractor, 10, a damaged pipeline, 11-1, a first glass fiber reinforced plastic pipe, 11-2, a second glass fiber reinforced plastic pipe, 12, a wood cushion block, 1-1, a two-position three-way reversing valve, 1-2, a quick joint, 1-3, a one-way valve, 1-4, a first air pipe, 1-5, a quick joint-five-way, 1-6, a switch valve, 1-7, a quick joint-diameter-variable joint, 1-8, a second air pipe, 5-1, an air bag, 5-2, an air bag cushion, 8-1, a first bottom plate, 8-2, a second bottom plate, 8-3, a third bottom plate, 8-4, a fourth bottom plate, 8-5, a fifth bottom plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer, the present invention is described in further detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. The technical solution of the present invention is described in detail below with reference to the examples and the accompanying drawings, but the scope of protection is not limited thereto.

As shown in fig. 1 to 7, the pipeline transportation equipment for trenchless pipeline repair comprises an air path system 1, an air path mounting plate 2, a PVC pipe 3, wheels 4, an air bag unit 5, a wheel mounting plate 6, channel steel 7 and a base switching mechanism 8.

The air path system 1 is arranged on the air path mounting plate 2, and the second air pipes 1-8 penetrate through the PVC pipe 3 and are respectively connected with A, B, C, D four groups of air bag groups 5. The wheels 4 are respectively matched with the gas circuit mounting plate 2 and the wheel mounting plate 6 for installation, the wheel mounting plate 6 is connected with the channel steel 7 through bolts, and the base switching mechanism 8 is welded with the channel steel 7.

The gas path system 1 comprises a two-position three-way reversing valve 1-1, a quick connector 1-2, a one-way valve 1-3, a first gas pipe 1-4, a quick connector-five-way valve 1-5, a switch valve 1-6, a quick connector-diameter-variable connector 1-7 and a second gas pipe 1-8. A P port of a two-position three-way reversing valve 1-1 in the gas circuit system 1 is connected with a one-way valve 1-3 through a first gas pipe 1-4, an R port of the two-position three-way reversing valve 1-1 is connected with the first gas pipe 1-4, and a gas inlet of the one-way valve 1-3 is connected with the first gas pipe 1-4. The port A of the two-position three-way reversing valve 1-1 is connected with a quick connector-five-way 1-5 through a first air pipe 1-4, the other four ports of the quick connector-five-way 1-5 are respectively connected with a switch valve 1-6 through a first air pipe 1-4, the switch valve 1-6 is connected with a quick connector-variable diameter connector 1-7 through a first air pipe 1-4, and the other end connector of the quick connector-variable diameter connector 1-7 is connected with A, B, C, D four groups of air bag groups 5 through second air pipes 1-8. The air path system 1 is arranged on the air path mounting plate 2, and the second air pipes 1-8 penetrate through the PVC pipe 3 and are respectively connected with A, B, C, D four groups of air bag groups 5.

The airbag group 5 comprises an airbag 5-1 and an airbag cushion 5-2, and the airbag cushion 5-2 is positioned above the airbag 5-1 and plays a role in protecting the airbag 5-1.

The base switching mechanism 8 comprises a first base plate 8-1, a second base plate 8-2, a third base plate 8-3, a fourth base plate 8-4 and a fifth base plate 8-5. The parts are connected by bolts.

The working principle of the utility model is as follows:

as shown in fig. 4 and 5, in the long-distance transportation equipment for glass fiber reinforced plastic pipes, the base switching mechanism 8 can adjust the arc length through threaded connection so as to adapt to pipes with different diameters, and the universality is good.

As shown in fig. 6, the long-distance transportation equipment for glass fiber reinforced plastic pipelines provided by the utility model uses a tractor 9 as power, and the tractor 9 is provided with a CCTV camera for confirming the condition in the pipeline. The first glass fiber reinforced plastic pipe 11-1 is placed on the transportation equipment, the tractor 9 pushes the transportation equipment to run in the damaged pipeline 10 through the rigid connection with the base switching mechanism 8, and various parameters of the tractor 9 are controlled through the outside, such as: speed. After the tractor 9 reaches the repair site as seen through the display screen, the tractor 9 stops. At the moment, a maintenance worker inside the pipeline inflates the air bag group 5 by using a wireless air pump (dual-purpose for air suction and inflation), the first glass reinforced plastic pipe 11-1 is lifted, the wood cushion block 12 is placed at the bottom of the first glass reinforced plastic pipe 11-1, then the air bag group 5 is deflated by using the wireless air pump (dual-purpose for air suction and inflation), the first glass reinforced plastic pipe 11-1 is separated from the transportation equipment, the tractor 9 drives the transportation equipment to withdraw, the pipeline installation robot is used for butt joint installation of the first glass reinforced plastic pipe 11-1 and the second glass reinforced plastic pipe 11-2, and the tractor 9 drives the transportation equipment to return to the overhaul port to continue to carry a new pipeline to enter the damaged pipeline 10.

As shown in fig. 7, the long-distance transportation equipment for glass fiber reinforced plastic pipelines provided by the utility model uses a tractor 9 as power, and the tractor 9 is provided with a CCTV camera for confirming the condition in the pipeline. The first glass fiber reinforced plastic pipe 11-1 is placed on the transportation equipment, the tractor 9 pushes the transportation equipment to run in the damaged pipeline 10 through the rigid connection with the base switching mechanism 8, and various parameters of the tractor 9 are controlled through the outside, such as: speed. After the tractor 9 reaches the repair site as seen through the display screen, the tractor 9 stops. Arranging glass fiber reinforced plastic mounting equipment at two sides of a first glass fiber reinforced plastic pipe 11-1 and a second glass fiber reinforced plastic pipe 11-2, inflating the air bag groups 5 by using a wireless air pump (dual-purpose for air suction and inflation), lifting the first glass fiber reinforced plastic pipe 11-1, controlling A, B, C, D four groups of air bag groups 5 by using switch valves 1-6 to enable the first glass fiber reinforced plastic pipe 11-1 and the second glass fiber reinforced plastic pipe 11-2 to be concentric, carrying out pipeline mounting by using pipeline butt joint mounting equipment, after the mounting is finished, the wood cushion block 12 is arranged at the bottom of the first glass fiber reinforced plastic pipe 11-1, the air bag unit 5 is pumped by a wireless air pump (dual-purpose for pumping air and inflating air), the first glass fiber reinforced plastic pipe 11-1 is separated from the transportation equipment, the tractor 9 drives the transportation equipment to exit, and the tractor 9 drives the transportation equipment to return to the overhaul port to continue to carry a new pipeline to enter the damaged pipeline 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a pipeline transportation equipment for pipeline is prosthetic in non-excavation which characterized by: the device comprises a gas circuit system (1), a gas circuit mounting plate (2), a PVC pipe (3), wheels (4), a gas bag group (5), a wheel mounting plate (6), channel steel (7) and a base switching mechanism (8);

the gas path system (1) consists of a first gas pipe (1-4), a second gas pipe (1-8), a one-way valve (1-3), a two-position three-way reversing valve (1-1), a quick connector (1-2), a quick connector-five-way valve (1-5), a switch valve (1-6) and a quick connector-diameter-variable connector (1-7); the air bag groups (5) are divided into A, B, C, D four groups and consist of air bags (5-1) and air bag cushions (5-2); the base switching mechanism (8) consists of a first base plate (8-1), a second base plate (8-2), a third base plate (8-3), a fourth base plate (8-4) and a fifth base plate (8-5);

the air path system (1) is arranged on the air path mounting plate (2), and the second air pipes (1-8) penetrate through the PVC pipe (3) and are respectively connected with A, B, C, D four groups of air bag groups (5); the wheels (4) are respectively matched with the gas circuit mounting plate (2) and the wheel mounting plate (6) for installation, the wheel mounting plate (6) is connected with the channel steel (7) through bolts, and the base switching mechanism (8) is welded with the channel steel (7).

2. The pipeline transport apparatus for trenchless rehabilitation of a pipeline as claimed in claim 1, wherein: the gas path system (1) comprises a two-position three-way reversing valve (1-1), a quick connector (1-2), a one-way valve (1-3), a first gas pipe (1-4), a quick connector-five-way (1-5), a switch valve (1-6), a quick connector-variable diameter connector (1-7) and a second gas pipe (1-8); a P port of a two-position three-way reversing valve (1-1) in the gas circuit system (1) is connected with a one-way valve (1-3) through a first gas pipe (1-4), an R port of the two-position three-way reversing valve (1-1) is connected with the first gas pipe (1-4), and a gas inlet of the one-way valve (1-3) is connected with the first gas pipe (1-4); the port A of the two-position three-way reversing valve (1-1) is connected with the quick connector-five way (1-5) through a first air pipe (1-4), the other four ports of the quick connector-five way (1-5) are respectively connected with the switch valve (1-6) through the first air pipe (1-4), the switch valve is connected with the quick connector-variable diameter connector (1-7) through the first air pipe (1-4), and the second diameter connector of the quick connector-variable diameter connector (1-7) is connected with the A, B, C, D four groups of air bags through the second air pipes (1-8); the air path system (1) is arranged on the air path mounting plate (2), and the second air pipes (1-8) penetrate through the PVC pipe (3) and are respectively connected with A, B, C, D four groups of air bag groups (5).

3. The pipeline transport apparatus for trenchless rehabilitation of a pipeline as claimed in claim 1, wherein: the air bag group (5) comprises an air bag (5-1) and an air bag cushion (5-2), and the air bag cushion (5-2) is positioned above the air bag (5-1) and plays a role in protecting the air bag (5-1).

4. The pipeline transport apparatus for trenchless rehabilitation of a pipeline as claimed in claim 1, wherein: the base switching mechanism (8) comprises a first bottom plate (8-1), a second bottom plate (8-2), a third bottom plate (8-3), a fourth bottom plate (8-4) and a fifth bottom plate (8-5), and all the parts are connected through bolts.