A pipe laying auxiliary device for long distance coal pipeline

Abstract

The application discloses a kind of long-distance pipeline coal pipe laying auxiliary device, and the application relates to coal pipe technology field.The long-distance pipeline coal pipe laying auxiliary device, including tractor, further include the pipeline preset component of being arranged in the one end of the tractor;The pipeline preset component includes the two groups of plough head of being arranged in the one end of the tractor and the hydraulic pump of being arranged in the one end of the tractor and the plough adjusting screw rod of being arranged in the one end of the tractor, the one end of the tractor is fixed with fixed framework, the top of the fixed framework is fixed with first shaft, the cylinder of the hydraulic pump is hinged in the central shaft of the first shaft by first hinged shaft, the pipeline preset component of the present application makes pipeline disc install inside disc seat, according to the distance of two groups of plough blade distance adjustment, it is convenient to open out the pipeline path of the pipeline that needs to be laid, by pipeline conveying component, in the process of pipeline laying, complete pipeline pipe laying.

Description

Technical Field

[0001] This invention relates to the field of coal pipeline technology, specifically to an auxiliary device for laying long-distance coal pipelines. Background Technology

[0002] The pipeline coal conveying system consists of three main parts: a slurry preparation plant, pipelines and pumping stations, and a terminal dewatering plant. It also includes supporting facilities such as water supply, power supply, communication, and automatic control. The pipeline is buried under permafrost, offering advantages such as short construction period, strong terrain adaptability (no need for tunneling), minimal land occupation, no pollution, and no losses. Furthermore, it boasts a high degree of automation. Existing patents enable a coal slurry conveying pipeline control system that combines slurry and water delivery. Patent publication number CN218883691U describes slurry storage tanks a and b, respectively equipped with level gauges a and b. The coal slurry detection loop includes a safety semi-loop and a return slurry pipe. The safety semi-loop... The end is connected to the connecting pipe between the slurry feeding pump a and the diaphragm pump a. The connection points on the connecting pipe between the slurry feeding pump a and the diaphragm pump a are, in sequence from the slurry feeding pump a to the diaphragm pump a, the connection point to the safety semi-ring pipe, the connection point to the return slurry pipe, and the connection point to the displacement water pump a. One end of the return slurry pipe is connected to the connecting pipe between the slurry feeding pump a and the diaphragm pump a, and the other end is connected to the slurry storage tank a. This invention can realize a coal slurry conveying pipeline control system with slurry pushing water. It has a simple structure and is easy to use. It can realize the stable operation of the slurry pushing water process in the initial stage of coal conveying pipeline operation, realize the controllability and efficiency of the slurry pushing water process in coal conveying pipeline, and ensure the safe operation of coal conveying pipeline.

[0003] Regarding the aforementioned technologies, the inventors believe that the following defects exist: Although a coal slurry conveying pipeline control system can be implemented to push water through the slurry, the pipeline needs to be opened twice with a plow according to the pipeline size during the pipeline laying process, and the opening steps are multiple. Therefore, we propose a pipeline laying auxiliary device for long-distance coal pipeline transportation to solve the above-mentioned problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an auxiliary device for laying pipelines for long-distance coal transportation, which solves the problem that during pipeline construction, it is necessary to use a plow to open the pipeline twice according to the pipeline size, resulting in multiple opening steps.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a pipeline laying auxiliary device for long-distance coal pipeline transportation, including a tractor and a pipeline pre-set component disposed at one end of the tractor;

[0006] The pipeline pre-installed assembly includes two sets of plows located at one end of the tractor, a hydraulic pump located at one end of the tractor, and a plow adjusting screw located at one end of the tractor.

[0007] Preferably, a fixed frame is fixed to one end of the tractor, a first shaft is fixed to the top of the fixed frame, the cylinder of the hydraulic pump is hinged to the central axis of the first shaft via a first hinge shaft, a bearing seat assembly is fixed to the top of the fixed frame, an adjusting frame is rotatably connected to the top of the bearing seat assembly, a second shaft is fixed to one side of the adjusting frame, and the output end of the hydraulic pump is hinged to the central axis of the second shaft via a second hinge shaft.

[0008] Preferably, both sides of the adjusting frame are fixed with mounting hinge shafts, one end of the plowshare is hinged to the central axis of the mounting hinge shaft, and the other end of the plowshare is fixed with a plow blade.

[0009] Preferably, the surface of the plow head is provided with a mounting groove, and an adjusting block is hinged inside the mounting groove via a third hinge shaft. The center of the adjusting block is provided with a threaded groove, and the plow adjusting screw is threadedly connected inside the threaded groove. One end of the plow adjusting screw is fixed with a turntable.

[0010] Preferably, a baffle is fixed at the end of the adjusting frame away from the fixed frame.

[0011] Preferably, the system further includes a pipeline conveying assembly fixed on top of the fixed frame. The pipeline conveying assembly includes several sets of frames on top of the fixed frame, two sets of disc seats rotatably connected inside the frames, and a V-shaped frame on top of the adjusting frame.

[0012] Preferably, a tube-laying motor is fixed to the top of the frame, and the output end of the tube-laying motor is rotatably connected to the central axis of a set of disc bases.

[0013] Preferably, two sets of pipe rollers are rotatably connected to both sides of the V-shaped frame via bearings.

[0014] Beneficial effects

[0015] This invention provides an auxiliary device for laying pipelines for long-distance coal transportation. Compared with the prior art, it has the following advantages:

[0016] This long-distance coal pipeline laying auxiliary device uses a pipeline pre-installed component to install a pipeline disc inside the disc base. The distance between the two sets of plow blades is adjusted according to the pipeline size to facilitate the opening of the pipeline path to be laid. The pipeline is then laid out during the pipeline laying process using a pipeline conveying component. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the present invention without the tractor structure;

[0019] Figure 3 This is a schematic diagram of the present invention with the fixed skeleton structure removed;

[0020] Figure 4 This is a schematic diagram of the back structure in this invention.

[0021] In the picture:

[0022] 1. Tractor;

[0023] 2. Pipeline pre-installation components; 21. Plowshare; 22. Hydraulic pump; 23. Plow adjusting screw; 24. Fixed frame; 25. First shaft; 26. Bearing seat assembly; 27. Adjusting frame; 28. Second shaft; 29. ​​Mounting hinge shaft; 201. Plow blade; 202. Adjusting block; 203. Turntable; 204. Baffle;

[0024] 3. Pipeline conveying assembly; 31. Frame; 32. Disc base; 33. V-shaped frame; 34. Pipe feeding motor; 35. Pipeline roller. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Please see Figure 1-4 The present invention provides a technical solution: a pipeline laying auxiliary device for long-distance coal pipeline transportation, including a tractor 1 and a pipeline pre-set component 2 disposed at one end of the tractor 1;

[0027] The pipeline pre-installed assembly 2 includes two sets of plows 21 installed at one end of the tractor 1, a hydraulic pump 22 installed at one end of the tractor 1, and a plow adjusting screw 23 installed at one end of the tractor 1.

[0028] In this implementation plan: the pipe disc is installed inside the disc base 32, and the distance between the two sets of plow blades 201 is adjusted according to the pipe size to facilitate the opening of the pipe path that needs to be laid.

[0029] Please see Figure 1-4 One end of the tractor 1 is fixed with a fixed frame 24, and the top of the fixed frame 24 is fixed with a first shaft 25. The cylinder of the hydraulic pump 22 is hinged to the central shaft of the first shaft 25 through a first hinge shaft. The top of the fixed frame 24 is fixed with a bearing seat assembly 26, and the top of the bearing seat assembly 26 is rotatably connected with an adjusting frame 27. A second shaft 28 is fixed to one side of the adjusting frame 27, and the output end of the hydraulic pump 22 is hinged to the central shaft of the second shaft 28 through a second hinge shaft.

[0030] In this implementation plan: the tractor 1 drives the device, and the hydraulic pump 22 drives the adjusting frame 27 to descend, so that the plow blade 201 contacts the ground and the plow blade 201 opens the pipeline path.

[0031] Please see Figure 1-4 The adjusting frame 27 has mounting hinge shafts 29 fixed on both sides. One end of the plow head 21 is hinged to the central axis of the mounting hinge shaft 29, and the other end of the plow head 21 is fixed with a plow blade 201.

[0032] In this implementation plan: the plow blade 201 is used to open the pipeline path.

[0033] Please see Figure 1-4 The surface of the plow head 21 is provided with an installation groove. An adjustment block 202 is hinged to the inside of the installation groove through a third hinge shaft. A threaded groove is provided in the center of the adjustment block 202. The plow adjustment screw 23 is threadedly connected to the inside of the threaded groove. A turntable 203 is fixed to one end of the plow adjustment screw 23.

[0034] In this implementation scheme: by rotating the turntable 203, the plow adjusting screw 23 rotates inside the threaded groove of the adjusting block 202, causing the two sets of adjusting blocks 202 to move closer or further apart. The adjusting block 202 drives the two sets of plow heads 21 to rotate on the trajectory of the mounting hinge shaft 29, causing the two sets of plow heads 21 to move closer or further apart, thereby adjusting the size of the pipe to be laid.

[0035] Please see Figure 1-4 A baffle 204 is fixed at the end of the adjusting frame 27 that is away from the fixed frame 24.

[0036] In this embodiment, the baffle 204 propels the soil forward, causing it to flow to both sides.

[0037] Please see Figure 1-4 It also includes a pipeline conveying assembly 3 fixed on the top of the fixed frame 24. The pipeline conveying assembly 3 includes several sets of frames 31 set on the top of the fixed frame 24, two sets of disc seats 32 rotatably connected inside the frames 31, and a V-shaped frame 33 set on the top of the adjusting frame 27.

[0038] In this implementation scheme: the pipe tray is installed inside the tray base 32, and the tray base 32 rotates inside the frame 31 to realize pipe placement.

[0039] Please see Figure 1-4 A tube-laying motor 34 is fixed to the top of the frame 31, and the output end of the tube-laying motor 34 is rotatably connected to the central axis of a set of disc bases 32.

[0040] In this implementation plan: the pipe laying motor 34 drives the disc base 32 to rotate, so that the pipe disc lays the pipe inside the pipeline path.

[0041] Please see Figure 1-4 Two sets of pipe rollers 35 are rotatably connected to both sides of the V-shaped frame 33 via bearings.

[0042] In this implementation plan: the pipe to be installed is placed above the pipe roller 35, so that the pipe is laid inside the opened pipe path.

[0043] During operation, the pipe disc is installed inside the disc base 32. The distance between the two sets of plow blades 201 is adjusted according to the pipe size. By rotating the turntable 203, the plow adjusting screw 23 rotates inside the threaded groove of the adjusting block 202, causing the two sets of adjusting blocks 202 to move closer or further apart. The adjusting block 202 drives the two sets of plow heads 21 to rotate along the trajectory of the mounting hinge shaft 29, causing the two sets of plow heads 21 to move closer or further apart, thereby adjusting the size of the pipe to be laid. The pipe to be laid is placed above the pipe roller 35. When opening the pipe path, the device is driven by the tractor 1, and the hydraulic pump 22 is driven to lower the adjusting frame 27, so that the plow blades 201 contact the ground. The plow blades 201 open the pipe path. The pipe laying motor 34 drives the disc base 32 to rotate, so that the pipe disc lays the pipe inside the pipe path.

[0044] In summary, the pipe pre-installation component 2 allows the pipe disc to be installed inside the disc base 32. The distance between the two sets of plow blades 201 can be adjusted according to the pipe size to facilitate the opening of the pipe path that needs to be laid. The pipe delivery component 3 completes the pipe laying process.

[0045] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A pipeline laying auxiliary device for long-distance coal pipeline transportation, comprising a tractor (1), characterized in that: It also includes a pipeline pre-installation assembly (2) disposed at one end of the tractor (1); the pipeline pre-installation assembly (2) includes two sets of plowshares (21) disposed at one end of the tractor (1), a hydraulic pump (22) disposed at one end of the tractor (1), and a plow adjusting screw (23) disposed at one end of the tractor (1); the surface of the plowshares (21) is provided with an installation groove, and an adjusting block (202) is hinged inside the installation groove through a third hinge shaft. The center of the adjusting block (202) is provided with a threaded groove, and the plow adjusting screw (23) is threadedly connected inside the threaded groove. A turntable (203) is fixed at one end of the plow adjusting screw (23); a fixed frame (24) is fixed at one end of the tractor (1), and a first shaft (25) is fixed at the top of the fixed frame (24). The cylinder of the hydraulic pump (22) is hinged to the central axis of the first shaft (25) via a first hinge shaft. A bearing seat assembly (26) is fixed to the top of the fixed frame (24). An adjusting frame (27) is rotatably connected to the top of the bearing seat assembly (26). A second shaft (28) is fixed to one side of the adjusting frame (27). The output end of the hydraulic pump (22) is hinged to the central axis of the second shaft (28) via a second hinge shaft. The system also includes a pipeline conveying assembly (3) fixed to the top of the fixed frame (24). The pipeline conveying assembly (3) includes several sets of frames (31) on the top of the fixed frame (24), two sets of disc seats (32) rotatably connected inside the frames (31), and a V-shaped frame (33) on the top of the adjusting frame (27).

2. The pipeline laying auxiliary device for long-distance coal pipeline transportation according to claim 1, characterized in that: The adjusting frame (27) has mounting hinge shafts (29) fixed on both sides. One end of the plowshare (21) is hinged to the central axis of the mounting hinge shaft (29), and the other end of the plowshare (21) is fixed with a plow blade (201).

3. The pipeline laying auxiliary device for long-distance coal pipeline transportation according to claim 1, characterized in that: A baffle (204) is fixed to one end of the adjusting frame (27) away from the fixed frame (24).

4. The pipeline laying auxiliary device for long-distance coal pipeline transportation according to claim 1, characterized in that: The top of the frame (31) is fixed with a tube-laying motor (34), and the output end of the tube-laying motor (34) is rotatably connected to the central axis of a set of disc seats (32).

5. The pipeline laying auxiliary device for long-distance coal pipeline transportation according to claim 1, characterized in that: Two sets of pipe rollers (35) are rotatably connected to both sides of the V-shaped frame (33) via bearings.

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