Vital communication line high-density polyethylene pipe laying system and method

Abstract

The invention discloses a vital communication line high-density polyethylene pipe laying system and method, and the method comprises the following steps: S1, conveying a high-density polyethylene pipe and a pipeline unreeling frame to a construction site, detaching a strapping tape on the polyethylene pipe, and finding the end of the polyethylene pipe; s2, an operation site is arranged, the unwinding frames are kept at proper intervals, and it is ensured that the polyethylene pipe is discharged from a disc and enters a ditch; s3, the end of the polyethylene pipe is connected with pipe guiding equipment, and the movement track and speed are controlled through cooperation of a remote controller and micro-control directional drilling equipment, so that the pipe guiding equipment runs from one end of the basic pipeline to the other end of the basic pipeline or a designated position; and S4, comprehensive quality inspection is conducted after construction is completed. The pipes are discharged and dragged from the side face of the shaft disc, so that the preparatory work that the pipes are pulled out of the discharging pipe disc and then unfolded is reduced, and possible secondary pipe carrying is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of communication pipeline construction, and in particular to a system and method for laying high-density polyethylene pipes on important traffic routes. Background Art

[0002] At present, most of the new communication pipelines are laid by the "fixed trailer method" according to geographical conditions. When the "fixed trailer method" is used, sufficient manpower is provided to ensure that the silicon core pipe is not damaged during dragging and dropping. This method has low operating efficiency. After the pipe is extracted from the exit tube reel and then unfolded, it is necessary to prepare the work site in advance and make regional enclosures. If the construction area is limited, it is necessary to extract it from the tube reel and then transport it to the construction location for the second time, which makes the preliminary preparation work complicated. In addition, due to the unfolding and laying of the pipe, the working area is large, especially when constructing on the roadside, the safety risk is high.

[0003] In recent years, silicon-core pipes have been used mostly for pipe jacking construction needs. The construction scenarios involved are mostly along highways, national and provincial roads, and in urban areas, where there are dense populations and heavy traffic. It is impossible to lay silicon-core pipes along the road and then carry out operations as in conventional plans; the working surface must be controlled to a relatively small fixed area. Summary of the invention

[0004] The first object of the present invention is to provide a method for laying high-density polyethylene pipes on important traffic routes, which effectively improves the laying efficiency.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a system and method for laying high-density polyethylene pipes on important traffic routes, comprising the following steps:

[0006] S1. Transport the pipe unwinding rack wrapped with the polyethylene pipe to the construction site, remove the binding tape on the polyethylene pipe and find the end of the polyethylene pipe;

[0007] S2. Connect the end of the polyethylene pipe to the tail end of the pipe guiding device, and control the movement trajectory of the pipe guiding device through a remote controller so that the pipe guiding device runs from one end of the basic pipeline to the other end or a designated position;

[0008] S3. Use hot melt butt welding machine for hot melt connection to ensure the sealing and strength of the interface;

[0009] S4. Carry out a comprehensive quality inspection after the construction is completed.

[0010] Specifically, in S2, when laying the pipe, the side of the pipe reel is placed flat on the top of the device, and the pipe is dragged out of the reel from the side of the shaft reel.

[0011] Specifically, a motor control system is provided in the pipe unwinding rack.

[0012] Specifically, a brake device is provided in the pipe unwinding rack.

[0013] Specifically, the pipe unwinding rack is made of reinforced channel steel / iron plate material with a diameter of 150 cm and a height of 120 cm.

[0014] Specifically, a pressure bearing is provided inside the pipe unwinding rack.

[0015] Specifically, the high-density polyethylene pipe is installed openly, concealedly or buried according to actual conditions.

[0016] The system and method for laying high-density polyethylene pipes on important traffic routes provided by the present invention also have the following advantages compared with the prior art:

[0017] (1) When laying pipes, the side of the pipe reel is placed flat on the top of the device, and the pipes are pulled out of the reel from the side of the shaft disc, which reduces the preparation work for unrolling the pipes after they are extracted from the outlet pipe reel, as well as the secondary handling of the pipes that may be required. During the process of laying pipes, the inertia of the pipe reel is uncontrollable. The device of the present invention adds a brake device, which can effectively brake when the turntable rotates too fast or does not need to extract pipes, and the operation is controllable;

[0018] (2) The device is compact and easy to carry; the device can be highly compatible with the factory pipe coils of various manufacturers; it uses channel steel / iron plate materials and is equipped with pressure bearings, so the device has high strength and long service life; it adds a brake device, which makes the operation controllable, safe and reliable;

[0019] (3) Due to the influence of load-bearing and transportation on the vehicle, the overall strength of the device should be strengthened and the welding should be firm; if the brake device needs to be used frequently, the brake should have a simple structure and be easy to operate. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments.

[0021] Example 1

[0022] A method for laying high-density polyethylene pipes on major traffic routes comprises the following steps:

[0023] S1. Transport the high-density polyethylene pipe and pipe unwinding rack to the construction site, remove the strapping tape on the polyethylene pipe and find the end of the polyethylene pipe.

[0024] S2. Arrange the work site and keep appropriate spacing between the unwinding racks to ensure that the polyethylene pipe is unloaded from the reel and put into the trench.

[0025] S3, connecting the end of the polyethylene pipe to the pipe guiding device, and controlling the movement trajectory and speed through the remote control and the micro-controlled directional drilling device, so that the pipe guiding device runs from one end of the basic pipeline to the other end or a designated position;

[0026] S4. Carry out a comprehensive quality inspection after the construction is completed.

[0027] Specifically, in S2, when laying the pipe, the side of the pipe reel is placed flat on the top of the device, and the pipe is dragged out of the reel from the side of the shaft reel.

[0028] Example 2

[0029] A method for laying high-density polyethylene pipes on major traffic routes comprises the following steps:

[0030] S1. Transport the high-density polyethylene pipe and pipe unwinding rack to the construction site, remove the strapping tape on the polyethylene pipe and find the end of the polyethylene pipe.

[0031] S2. Arrange the work site and keep appropriate spacing between the unwinding racks to ensure that the polyethylene pipe is unloaded from the reel and put into the trench.

[0032] S3, connecting the end of the polyethylene pipe to the pipe guiding device, and controlling the movement trajectory and speed through the remote control and the micro-controlled directional drilling device, so that the pipe guiding device runs from one end of the basic pipeline to the other end or a designated position;

[0033] S4. Carry out a comprehensive quality inspection after the construction is completed.

[0034] Specifically, in S2, when laying the pipe, the side of the pipe reel is placed flat on the top of the device, and the pipe is dragged out of the reel from the side of the shaft reel.

[0035] Specifically, a motor control system is provided in the pipe unwinding rack.

[0036] Example 3

[0037] A method for laying high-density polyethylene pipes on major traffic routes comprises the following steps:

[0038] S1. Transport the high-density polyethylene pipe and pipe unwinding rack to the construction site, remove the strapping tape on the polyethylene pipe and find the end of the polyethylene pipe.

[0039] S2. Arrange the work site and keep appropriate spacing between the unwinding racks to ensure that the polyethylene pipe is unloaded from the reel and put into the trench.

[0040] S3, connecting the end of the polyethylene pipe to the pipe guiding device, and controlling the movement trajectory and speed through the remote control and the micro-controlled directional drilling device, so that the pipe guiding device runs from one end of the basic pipeline to the other end or a designated position;

[0041] S4. Carry out a comprehensive quality inspection after the construction is completed.

[0042] Specifically, in S2, when laying the pipe, the side of the pipe reel is placed flat on the top of the device, and the pipe is dragged out of the reel from the side of the shaft reel.

[0043] Specifically, a motor control system is provided in the pipe unwinding rack.

[0044] Specifically, a brake device is provided in the pipe unwinding rack.

[0045] Example 4

[0046] A method for laying high-density polyethylene pipes on major traffic routes comprises the following steps:

[0047] S1. Transport the high-density polyethylene pipe and pipe unwinding rack to the construction site, remove the strapping tape on the polyethylene pipe and find the end of the polyethylene pipe.

[0048] S2. Arrange the work site and keep appropriate spacing between the unwinding racks to ensure that the polyethylene pipe is unloaded from the reel and put into the trench.

[0049] S3, connecting the end of the polyethylene pipe to the pipe guiding device, and controlling the movement trajectory and speed through the remote control and the micro-controlled directional drilling device, so that the pipe guiding device runs from one end of the basic pipeline to the other end or a designated position;

[0050] S4. Carry out a comprehensive quality inspection after the construction is completed.

[0051] In this embodiment, in S2, when laying the pipe, the side of the pipe reel is placed flat on the top of the device, and the pipe is pulled out of the reel from the side of the shaft reel.

[0052] In this embodiment, a motor control system is provided in the pipe unwinding rack.

[0053] In this embodiment, a brake device is provided in the pipe unwinding frame.

[0054] In this embodiment, the pipe unwinding rack is made of reinforced channel steel / iron plate material with a diameter of 150 cm and a height of 120 cm.

[0055] Example 5

[0056] A method for laying high-density polyethylene pipes on major traffic routes comprises the following steps:

[0057] S1. Transport the high-density polyethylene pipe and pipe unwinding rack to the construction site, remove the strapping tape on the polyethylene pipe and find the end of the polyethylene pipe.

[0058] S2. Arrange the work site and keep appropriate spacing between the unwinding racks to ensure that the polyethylene pipe is unloaded from the reel and put into the trench.

[0059] S3, connecting the end of the polyethylene pipe to the pipe guiding device, and controlling the movement trajectory and speed through the remote control and the micro-controlled directional drilling device, so that the pipe guiding device runs from one end of the basic pipeline to the other end or a designated position;

[0060] S4. Carry out a comprehensive quality inspection after the construction is completed.

[0061] In this embodiment, in S2, when laying the pipe, the side of the pipe reel is placed flat on the top of the device, and the pipe is pulled out of the reel from the side of the shaft reel.

[0062] In this embodiment, a motor control system is provided in the pipe unwinding rack.

[0063] In this embodiment, a brake device is provided in the pipe unwinding frame.

[0064] In this embodiment, the pipe unwinding rack is made of reinforced channel steel / iron plate material with a diameter of 150 cm and a height of 120 cm.

[0065] In this embodiment, a pressure bearing is provided inside the pipe unwinding rack.

[0066] When laying pipes, the side of the pipe reel is placed flat on the top of the device, and the pipe is pulled out of the reel from the side of the shaft disc, which reduces the preparation work of unrolling the pipe after it is extracted from the outlet pipe reel, as well as the secondary handling of the pipe that may be required. During the process of laying pipes, the inertia of the pipe reel is uncontrollable. The device of the present invention adds a brake device, which can effectively brake when the turntable rotates too fast or does not need to extract pipes, and the operation is controllable;

[0067] The device is compact and easy to carry; it can match the factory tube reels of various manufacturers with high matching degree; it adopts channel steel / iron plate material and is equipped with pressure bearing, so the device has high strength and long service life; it adds brake device, so the operation is controllable, safe and reliable;

[0068] Due to the influence of load-bearing and transportation on the vehicle, the overall strength of the device should be strengthened and the welding should be firm; if the braking device needs to be used frequently, the brake should have a simple structure and be easy to operate.

[0069] It should be noted that the open installation, concealed installation or buried installation method should be selected according to the actual situation. When burying, attention should be paid to geological conditions, and a reasonable burial depth should be determined to avoid frozen soil layers and easily movable soil layers.

[0070] The specific implementation scheme described above further describes in detail the purpose, technical scheme and beneficial effects of the present invention. It should be understood that the above is only a specific implementation scheme of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any technician in the field without departing from the concept and principle of the present invention should fall within the scope of protection of the present invention.

Claims

1. A method for laying high-density polyethylene pipes on major traffic routes, characterized in that: The following steps are included: S1. Deliver the high-density polyethylene pipe and the pipe unwinding rack to the construction site, remove the strapping tape on the polyethylene pipe and find the end of the polyethylene pipe; S2. Arrange the work site and keep the unwinding racks at an appropriate distance to ensure that the polyethylene pipe is unwinded and put into the trench; S3, connecting the end of the polyethylene pipe to the pipe guiding device, and controlling the movement trajectory and speed through the remote control and the micro-controlled directional drilling device, so that the pipe guiding device runs from one end of the basic pipeline to the other end or a designated position; S4. Carry out a comprehensive quality inspection after the construction is completed.

2. A method for laying high-density polyethylene pipes for traffic arteries according to claim 1, characterized in that: In S2, when laying the pipe, the side of the pipe reel is placed flat on the top of the device, and the pipe is pulled out of the reel from the side of the shaft reel.

3. The method for laying high-density polyethylene pipes for traffic arteries according to claim 1, characterized in that: A motor control system is arranged inside the pipeline unwinding frame.

4. A method for laying high-density polyethylene pipes for traffic arteries according to any one of claims 1 to 3, characterized in that: A brake device is arranged inside the pipeline unwinding frame.

5. The method for laying high-density polyethylene pipes for traffic arteries according to claim 1, characterized in that: The pipe unwinding rack is made of reinforced channel steel / iron plate material, with a diameter of 150 cm and a height of 120 cm.

6. A method for laying high-density polyethylene pipes for traffic arteries according to claim 5, characterized in that: The pipe unwinding frame is equipped with a pressure bearing.

7. The method for laying high-density polyethylene pipes in traffic arteries according to claim 1, characterized in that: The high-density polyethylene pipe can be installed openly, concealedly or buried according to actual conditions.