Pipeline conveying device

Abstract

The invention discloses a pipeline conveying device, which relates to the technical field of pipeline conveying equipment, and comprises two brackets which are distributed in parallel and two groups of supporting legs which are respectively arranged at the bottom ends of the two brackets, and a linear sliding table which is parallel to the distribution direction of the brackets is arranged in the relative space of the two groups of supporting legs; conveying sliding seats capable of moving in the distribution direction of the brackets are installed on the linear sliding tables, jacking units capable of lifting the pipelines are arranged on the conveying sliding seats, and overturning units capable of driving the pipelines to rotate in situ are arranged on the jacking units. The pipeline carrying device can carry the pipeline to transversely move in the distribution direction of the bracket until the pipeline moves to a machining station. When machining operation such as cutting and welding is carried out on the surface of the pipeline, under the acting force generated by operation of the overturning unit, the pipeline reaching the machining station along with the jacking unit can rotate, the relative position of the surface of the pipeline and a machining machine is adjusted, the time needed for adjusting the position of the pipeline is shortened, and the machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline transportation equipment, and in particular to a pipeline transmission device. Background Art

[0002] In the process of pipe production, the method of transportation varies depending on the material and shape. For cast iron pipes, for example, cast iron cast pipes are usually used, which are widely used in the production of water supply, drainage and gas pipelines. During the production and processing, cast iron pipes may need to be transferred. For this purpose, a special cast iron pipe production transfer pipe vehicle is required. On the other hand, after the PE pipe is manufactured, it needs to be transferred from the extrusion workshop to the stacking workshop for stacking and storage. In this process, due to the different material characteristics and usage of the PE pipe, the requirements for the extruder and the mold will also be different. The existing transportation method mostly uses forklifts or cranes for transportation, but this method is more troublesome to operate and has certain safety hazards. In addition, metal pipes are also a common type of pipes. It is a tubular object made of metal materials, which is usually used to transport liquids, gases and solid particles. During the production process, metal pipes need to be transported to different processing stations.

[0003] In the existing transmission device applied to pipelines, if a certain position on the surface of the pipeline has been processed and it needs to be transferred to another station, and welding, cutting and other operations are to be performed on another position on its surface, the pipeline needs to be placed on a stand, and then the pipeline needs to be transferred using a lifting device that can lift the pipeline and a transport cart until the pipeline reaches the processing station.

[0004] During the different transportation steps such as placing the pipeline on the bracket, lifting the pipeline, and transferring the pipeline, only the stability of the pipeline itself can be maintained, and it cannot be guaranteed that the position of the pipeline to be processed at the processing station can correspond to the processing machinery. The pipeline needs to be rotated and adjusted again. If the pipeline is large, the pipeline adjustment operation is difficult and time-consuming, which reduces the processing efficiency. In addition, when performing the lifting operation on a large pipeline, due to the limited volume of the lifting equipment, the pipeline is prone to shaking during the ascent, affecting the safety of the pipeline during the lifting process. Therefore, the present application provides a pipeline transmission device to meet the needs. Summary of the invention

[0005] In response to the above problems, the present application provides a pipeline transmission device.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a pipeline transmission device, comprising two parallel distributed brackets and two groups of supporting feet respectively arranged at the bottom ends of the two brackets, a linear slide parallel to the distribution direction of the brackets is arranged in the relative space between the two groups of supporting feet, a transmission slide movable along the distribution direction of the brackets is installed on the linear slide, a lifting unit capable of lifting the pipeline is provided on the lifting unit, and a flipping unit capable of driving the pipeline to rotate in situ is provided on the lifting unit.

[0007] The two brackets are provided with multiple fixed points for carrying pipelines, and each fixed point is provided with a first locking wheel and a second locking wheel that can move relative to each other. The lower parts of the first locking wheel and the second locking wheel can switch positions with the lifting wheel group. When the lifting unit lifts the pipeline, a pair of lifting wheel groups located below the pipeline switch positions with the first locking wheel and the second locking wheel to lift the pipeline synchronously.

[0008] Furthermore, the lifting unit includes a follower platform arranged on both sides of the conveying slide, a lifting seat is arranged above the follower platform, and a cylinder that can control the movement of the lifting seat is arranged on the follower platform.

[0009] The lifting seat is provided with a first limit support and a second limit support which are relatively distributed. The first limit support and the second limit support are both inclined L-shaped structures with the long plate parts facing downward. When the lifting seat, the first limit support and the second limit support rise synchronously, the pipeline falls into the relative space between the first limit support and the second limit support.

[0010] Furthermore, the flip unit includes an adjusting roller arranged between the inclined long plate parts of the first limiting support and the second limiting support, and the lifting seat is provided with a motor three which can control the rotation of the adjusting roller.

[0011] An auxiliary adjusting wheel 1 and an auxiliary adjusting wheel 2 are respectively provided on the long plate parts of the first limit support and the second limit support. The auxiliary adjusting wheel 1, the auxiliary adjusting wheel 2 and the adjusting roller are arranged in an isosceles inverted triangle structure, and the auxiliary adjusting wheel 1, the auxiliary adjusting wheel 2 and the adjusting roller have the same rotation direction.

[0012] Furthermore, the central axis positions of the auxiliary adjustment wheel 1 and the auxiliary adjustment wheel 2 are both provided with driven wheels that can rotate synchronously therewith, and the central axis positions of the adjustment rollers are both provided with two active wheels arranged from front to back, and the two active wheels are respectively connected to the driven wheels through synchronous belts.

[0013] Furthermore, a recessed portion is provided on each of the second limit brackets, a rotatable guide roller is provided in the recessed portion, and the guide roller is directly opposite to the bending position of the second limit bracket.

[0014] On the central axis positions of the guiding rollers, driven gears capable of rotating synchronously therewith are provided. On the central axis position of the auxiliary adjusting wheel II, a driving gear capable of rotating synchronously therewith is provided, and the driving gear is meshed with the driven gear.

[0015] Furthermore, adjusting arms are provided on both the first clamping wheel and the second clamping wheel. The two adjusting arms are respectively installed on two rotating arms through a linkage shaft. Linkage gear I and linkage gear II are respectively provided at the bottom ends of the two rotating arms. Linkage gear I and linkage gear II are meshed and connected, and both linkage gear I and linkage gear II are connected to the same machine frame through shaft seats. A motor II capable of controlling the rotation of linkage gear I is provided on the machine frame.

[0016] Furthermore, the adjusting arms are all in an inclined C-shaped structure. The lifting wheel set is arranged at the bottom end of the adjusting arm. A motor I capable of controlling the synchronous rotation of the linkage shaft and the adjusting arm is provided on the rotating arm. When the adjusting arm rotates, the lifting wheel set distributed at the lower part rotates to contact the pipeline until the pipeline is pushed up.

[0017] Furthermore, the lifting wheel set is composed of a plurality of wheel bodies distributed in parallel. Anti-slip bumps are provided on each wheel body, and the anti-slip bumps on the plurality of wheel bodies are distributed in a spiral shape.

[0018] In summary, the technical effects and advantages of the present invention are as follows:

[0019] 1. During the process of transporting the pipeline in the present invention, with the operation of the jacking unit and the conveying sliding seat, the pipeline can be carried and horizontally moved along the distribution direction of the bracket until it moves to the processing station. When performing processing operations such as cutting and welding on the surface of the pipeline, under the acting force generated by the operation of the flipping unit, the pipeline reaching the processing station along with the jacking unit can be rotated to adjust the relative position between its surface and the processing machinery, reducing the time required to adjust the position of the pipeline and improving the processing efficiency.

[0020] 2. In the present invention, a plurality of fixed points capable of bearing the pipeline are provided on the two brackets. The first clamping wheel and the second clamping wheel at the fixed points can clamp on the surface of the pipeline to maintain the stability of multiple pipelines. During the process of the jacking unit lifting the pipeline, the lifting wheel set at the fixed point switches positions with the first clamping wheel and the second clamping wheel to lift the pipeline. In order to achieve the purpose of lifting the pipeline at different points in the distribution direction of the pipeline, so that the pipeline can be stably and quickly lifted. Description of the Drawings

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the structure from the second viewing angle of the present invention.

[0024] Figure 3 It is a schematic diagram of the top structure of the present invention.

[0025] Figure 4 It is a schematic diagram of the position structure of the first locking wheel, the second locking wheel and the lifting wheel group of the present invention.

[0026] Figure 5 It is a schematic diagram of the connection structure of the rotary arm of the present invention.

[0027] Figure 6 It is a schematic diagram of the connection structure of the linear slide and the lifting unit of the present invention.

[0028] Figure 7 It is a schematic diagram of the lifting unit structure of the present invention.

[0029] Figure 8 It is a schematic diagram of the top view of the lifting unit of the present invention.

[0030] Fig. 9 This is a schematic diagram of the structure of the present invention when equipped with a single pipeline.

[0031] Fig.10 This is a schematic diagram of the structure of the present invention when multiple pipelines are installed.

[0032] In the figure: 1. bracket; 2. support foot; 3. linear slide; 4. transmission slide; 5. first locking wheel; 6. second locking wheel; 7. adjustment arm; 8. lifting wheel group; 9. anti-skid bump; 10. linkage shaft; 11. motor 1; 12. rotating arm; 13. linkage gear 1; 14. linkage gear 2; 15. motor 2; 16. follower platform; 17. lifting seat; 18. cylinder; 19. first limit support; 20. second limit support; 21. adjustment roller; 22. motor 3; 23. auxiliary adjustment wheel 1; 24. auxiliary adjustment wheel 2; 25. driven wheel; 26. driving wheel; 27. synchronous belt; 28. driving gear; 29. ​​driven gear; 30. guide roller. DETAILED DESCRIPTION

[0033] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0034] Example: Reference Figure 1-10 The pipeline transmission device shown in the figure comprises two brackets 1 distributed in parallel and two groups of legs 2 respectively arranged at the bottom ends of the two brackets 1. If a certain position on the surface of the pipeline has been processed and needs to be transferred to another station, and welding, cutting and other operations are performed on another position on the surface, the pipeline needs to be placed on the bracket 1, perpendicular to the distribution direction of the bracket 1. The arrangement of the legs 2 can prevent the pipeline from contacting the ground, so as to facilitate the subsequent pipeline transmission operation.

[0035] A linear slide 3 parallel to the distribution direction of the bracket 1 is arranged in the relative space between the two sets of legs 2, and a transmission slide 4 movable along the distribution direction of the bracket 1 is installed on the linear slide 3, and a jacking unit capable of lifting the pipeline is arranged on the transmission slide 4. During the process of transporting the pipeline, the pipeline can be moved upward to be separated from the bracket 1 with the operation of the jacking unit. Furthermore, with the operation of the transmission slide 4, the jacking unit can carry the pipeline and move horizontally along the distribution direction of the bracket 1 until it moves to the processing station.

[0036] The lifting unit is equipped with a flip unit that can drive the pipe to rotate in situ. When cutting, welding and other processing operations are performed on the pipe surface, the pipe can be rotated as the lifting unit reaches the processing station under the force generated by the operation of the flip unit, and the relative position of its surface and the processing machine can be adjusted. The processing operation can be performed again on the designated position of the pipe surface at the processing station, which improves the accuracy of the processing operation. In addition, as the pipe flips, processing operations can be performed on different positions of the pipe according to work requirements, which reduces the time required to adjust the position of the pipe and improves processing efficiency.

[0037] In order to prevent the pipes placed on the bracket 1 from deflecting or sliding, multiple fixed points for carrying pipes are provided on the two brackets 1. When multiple pipes are transported to the fixed points on the bracket 1 by the lifting equipment, each fixed point is provided with a first clamping wheel 5 and a second clamping wheel 6 that can move relatively. The first clamping wheel 5 and the second clamping wheel 6 can be clamped on the surface of the pipe to prevent the multiple pipes from deflecting or sliding on the bracket 1 and maintain the stability of the pipes.

[0038] Due to the large volume of the pipeline, in order to enable the pipeline to be lifted stably and quickly, a lifting wheel group 8 that can switch positions with the first locking wheel 5 and the second locking wheel 6 is provided below the pipeline. When the lifting unit lifts the pipeline, the pair of lifting wheel groups 8 located below the pipeline switches positions with the first locking wheel 5 and the second locking wheel 6 to lift the pipeline synchronously.

[0039] The combination of the lifting wheel group 8 and the jacking unit can perform lifting operations on the pipeline at different points in the distribution direction of the pipeline, ensuring the balance of the pipeline during the rising process, and effectively avoiding the shaking and deviation of the pipeline due to its large volume during the lifting process, so that the pipeline can be lifted stably and quickly, improving the safety of the pipeline during the lifting process.

[0040] like Figure 6-8 As shown, the lifting unit includes a follower table 16 arranged on both sides of the conveying slide 4, and a lifting seat 17 is arranged above the follower table 16, and a cylinder 18 that can control the movement of the lifting seat 17 is arranged on the follower table 16. When the pipeline needs to be transferred, the linear slide 3 can drive the conveying slide 4 to move below the fixed point. Under the operating force of the cylinder 18, the lifting seat 17 can smoothly rise and approach the pipeline. Since the lifting seat 17 is provided with a relatively distributed first limit support 19 and a second limit support 20, the first limit support 19 and the second limit support 20 are both inclined L-shaped structures, and the long plate part is downward. When the lifting seat 17, the first limit support 19 and the second limit support 20 rise synchronously, the pipeline falls into the relative space between the first limit support 19 and the second limit support 20, and the pipeline is smoothly lifted off the bracket 1, and can be moved to the processing station with the movement of the lifting unit.

[0041] The flip unit includes an adjusting roller 21 disposed between the long plate portions of the first limiting support 19 and the second limiting support 20 which are obliquely distributed. A motor 3 22 which can control the rotation of the adjusting roller 21 is disposed on the lifting seat 17. After the pipe falls into the relative space between the first limiting support 19 and the second limiting support 20, the adjusting roller 21 abuts against the bottom of the pipe. When the rotating motor 3 22 is running and drives the adjusting roller 21 to rotate, the pipe can be rotated under the friction force generated by the rotation.

[0042] In order to increase the friction force on the pipeline and make the pipeline rotate quickly and stably, an auxiliary adjustment wheel 1 23 and an auxiliary adjustment wheel 2 24 are respectively provided on the long plate parts of the first limit bracket 19 and the second limit bracket 20. The auxiliary adjustment wheel 1 23, the auxiliary adjustment wheel 2 24 and the adjusting roller 21 are arranged in an isosceles inverted triangle structure, and the auxiliary adjustment wheel 1 23, the auxiliary adjustment wheel 2 24 and the adjusting roller 21 rotate in the same direction. Therefore, when the adjusting roller 21, the auxiliary adjustment wheel 1 23 and the auxiliary adjustment wheel 2 24 rotate synchronously, they can rub the pipeline at different points on the outer wall of the pipeline, prompting the pipeline to rotate in time and quickly, and improving the stability of the pipeline in the rotating state.

[0043] A driven rotating wheel 25 which can rotate synchronously with the auxiliary adjusting wheel 1 23 and the auxiliary adjusting wheel 2 24 is provided at the central axis position, and two driving rotating wheels 26 arranged from front to back are provided at the central axis position of the adjusting roller 21, and the two driving rotating wheels 26 are respectively connected to the driven rotating wheel 25 through a synchronous belt 27. When the rotating motor 3 22 is running, the driving rotating wheel 26 rotates, and under the connection of the synchronous belt 27, the two driven rotating wheels 25 can be rotated synchronously, so as to achieve the purpose of the auxiliary adjusting wheel 1 23, the auxiliary adjusting wheel 2 24 and the adjusting roller 21 rotating in the same direction.

[0044] The second limit support 20 is provided with a recessed portion, and a rotatable guide roller 30 is provided in the recessed portion, and the guide roller 30 is directly opposite to the bending position of the second limit support 20. In the process of turning the pipeline, in order to prevent the pipeline from shifting under the guiding action of the auxiliary adjustment wheel 1 23, the auxiliary adjustment wheel 24 and the adjustment roller 21, a driven gear 29 that can rotate synchronously with the guide roller 30 is provided at the central axis position of the guide roller 30, and a driving gear 28 that can rotate synchronously with the auxiliary adjustment wheel 24 is provided at the central axis position of the auxiliary adjustment wheel 24, and the driving gear 28 is meshed with the driven gear 29. Therefore, when the auxiliary adjustment wheel 24 rotates, the guide roller 30 rotates in the opposite direction with it. If the pipeline shifts and contacts the bending position of the second limit support 20, the guide roller 30 in the rotating state can guide it again into the relative space between the first limit support 19 and the second limit support 20, further improving the stability of the pipeline during rotation.

[0045] like Figure 4 As shown in Figure 5, when the pipe is not placed at a fixed point, the first and second locking wheels 5 and 6 are in an initial state, and the distance between them is greater than the pipe diameter, leaving space for the pipe to be quickly placed between the bracket 1 and the first and second locking wheels 5 and 6. The first and second locking wheels 5 and 6 are both provided with adjustment arms 7, and the two adjustment arms 7 are respectively mounted on the two rotating arms 12 through linkage shafts 10, and the bottom ends of the two rotating arms 12 are respectively provided with linkage gears 13 and 14, which are meshed and connected with each other, and the linkage gears 13 and 14 are both connected to the same frame through shaft seats, and the frames are both provided with motors 15 that can control the rotation of the linkage gears 13.

[0046] When the pipeline is placed at a fixed point, the motor 2 15 controls the linkage gear 1 13 to rotate. Under the meshing action of the linkage gear 1 13 and the linkage gear 2 14, the two rotating arms 12 and the adjusting arm 7 can move in relative directions until the first clamping wheel 5 and the second clamping wheel 6 are clamped on the pipeline surface to maintain the stability of the pipeline.

[0047] The adjusting arms 7 are all in an inclined C-shaped structure. The lifting wheel set 8 is arranged at the bottom end of the adjusting arm 7. A first motor 11 for controlling the synchronous rotation of the linkage shaft 10 and the adjusting arm 7 is provided on the rotating arm 12. When the jacking unit rises to lift the pipeline, when the first motor 11 drives the adjusting arm 7 to rotate, the first clamping wheel 5 originally in contact with the pipeline is disengaged from the pipeline, and the lower-distributed lifting wheel set 8 rotates to contact the pipeline until the pipeline is pushed up, so as to achieve the purpose of synchronously lifting the pipeline by the lifting wheel set 8 and the jacking unit.

[0048] The lifting wheel set 8 is composed of a plurality of parallel-distributed wheel bodies. Anti-slip bumps 9 are provided on each wheel body, and the anti-slip bumps 9 on the plurality of wheel bodies are spirally distributed. During the process of the lifting wheel set 8 rotating and rising, there is always an anti-slip bump 9 in contact with the pipeline, which increases the friction between the wheel body and the outer wall of the pipeline, avoids the slipping phenomenon between the lifting wheel set 8 and the pipeline, and improves the stability during the process of the lifting wheel set 8 pushing the pipeline to rise after contacting the outer wall of the pipeline.

[0049] On the basis of this embodiment, after the pipeline at the processing station is processed, the jacking unit can lift the processed pipeline again to move the pipeline upward. Subsequently, the conveying slide 4 can move the jacking unit carrying the pipeline back into the bracket 1 again. The jacking unit is aligned with the fixed point, and the pipeline is placed on the bracket 1 again.

[0050] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipeline transmission device, characterized in that: The invention comprises two brackets (1) arranged in parallel and two groups of supporting feet (2) respectively arranged at the bottom ends of the two brackets (1); a linear slide (3) parallel to the distribution direction of the brackets (1) is arranged in the relative space between the two groups of supporting feet (2); a transmission slide (4) movable along the distribution direction of the brackets (1) is installed on the linear slide (3); a lifting unit capable of lifting a pipeline is arranged on the transmission slide (4); and a flipping unit capable of driving the pipeline to rotate in situ is arranged on the lifting unit; The two brackets (1) are provided with a plurality of fixed points capable of carrying pipelines, each of the fixed points is provided with a first locking wheel (5) and a second locking wheel (6) capable of relative movement, and a lifting wheel group (8) capable of switching positions with the first locking wheel (5) and the second locking wheel (6) is provided below the first locking wheel (5) and the second locking wheel (6); when the lifting unit lifts the pipeline, a pair of lifting wheel groups (8) located below the pipeline switches positions with the first locking wheel (5) and the second locking wheel (6), thereby lifting the pipeline synchronously.

2. The pipeline transmission device according to claim 1, characterized in that: The lifting unit comprises a follower platform (16) arranged on both sides of the conveying slide (4), a lifting seat (17) is arranged above the follower platform (16), and a cylinder (18) is arranged on the follower platform (16) for controlling the movement of the lifting seat (17); The lifting seat (17) is provided with a first limiting support (19) and a second limiting support (20) which are relatively distributed. The first limiting support (19) and the second limiting support (20) are both inclined L-shaped structures with the long plate portion facing downward. When the lifting seat (17), the first limiting support (19) and the second limiting support (20) rise synchronously, the pipeline falls into the relative space between the first limiting support (19) and the second limiting support (20).

3. The pipeline transmission device according to claim 2, characterized in that: The flip unit comprises an adjusting roller (21) arranged between the long plate parts of the first limiting support (19) and the second limiting support (20) which are inclined and distributed, and a motor 3 (22) which can control the rotation of the adjusting roller (21) is arranged on the lifting seat (17); An auxiliary adjustment wheel 1 (23) and an auxiliary adjustment wheel 2 (24) are respectively provided on the long plate parts of the first limiting support (19) and the second limiting support (20); the auxiliary adjustment wheel 1 (23), the auxiliary adjustment wheel 2 (24) and the adjusting roller (21) are arranged in an isosceles inverted triangle structure, and the auxiliary adjustment wheel 1 (23), the auxiliary adjustment wheel 2 (24) and the adjusting roller (21) rotate in the same direction.

4. The pipeline transmission device according to claim 3, characterized in that: A driven rotating wheel (25) which can rotate synchronously with the auxiliary adjusting wheel 1 (23) and the auxiliary adjusting wheel 2 (24) is disposed at the central axis position, and two driving rotating wheels (26) arranged from front to back are disposed at the central axis position of the adjusting roller (21), and the two driving rotating wheels (26) are respectively connected to the driven rotating wheel (25) through a synchronous belt (27).

5. The pipeline transmission device according to claim 3, characterized in that: The second limit bracket (20) is provided with a recessed portion, a rotatable guide roller (30) is provided in the recessed portion, and the guide roller (30) is directly opposite to the bending position of the second limit bracket (20); A driven gear (29) capable of rotating synchronously therewith is provided at the central axis position of each of the guide rollers (30). A driving gear (28) capable of rotating synchronously therewith is provided at the central axis position of the auxiliary adjusting wheel II (24). The driving gear (28) is meshed with the driven gear (29).

6. The pipeline transmission device according to claim 1, characterized in that: Adjusting arms (7) are provided on each of the first clamping wheels (5) and the second clamping wheels (6). The two adjusting arms (7) are respectively mounted on two rotating arms (12) through a linkage shaft (10). A first linkage gear (13) and a second linkage gear (14) are respectively provided at the bottom ends of the two rotating arms (12). The first linkage gear (13) and the second linkage gear (14) are meshed and connected, and both the first linkage gear (13) and the second linkage gear (14) are connected to the same machine frame through shaft seats. A second motor (15) capable of controlling the rotation of the first linkage gear (13) is provided on the machine frame.

7. The pipeline transmission device according to claim 6, characterized in that: The adjusting arms (7) are all in an inclined C-shaped structure. The lifting wheel set (8) is provided at the bottom end of the adjusting arm (7). A first motor (11) capable of controlling the synchronous rotation of the linkage shaft (10) and the adjusting arm (7) is provided on the rotating arm (12). When the adjusting arm (7) rotates, the downwardly distributed lifting wheel set (8) rotates to contact the pipeline until the pipeline is pushed up.

8. The pipeline transmission device according to claim 1, characterized in that: The lifting wheel set (8) is composed of a plurality of parallelly distributed wheel bodies. Anti-slip bumps (9) are provided on each wheel body, and the anti-slip bumps (9) on the plurality of wheel bodies are spirally distributed.

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