Multi-joint bionic transport vehicle for power transmission line

Abstract

The invention provides a power transmission line multi-joint bionic transport vehicle, which comprises a chassis module, supporting leg modules, a power module, a transport module and an excavation module, the power module is arranged on the chassis module, the periphery of the chassis module is detachably connected with a plurality of supporting leg modules, the supporting leg modules output power through the power module, and the excavation module is arranged on the chassis module. The chassis module is detachably provided with the digging module, the transportation module is arranged on the middle rear portion of the chassis module, the whole chassis module can smoothly and rapidly advance in the chassis module, the movement speed of common transportation equipment is achieved, the chassis module is supported away from the ground through the supporting legs, and the transportation efficiency is improved. The whole obstacle crossing ability is improved, movement and smooth switching in the mountain steep terrain are facilitated, the whole maneuvering performance and the transportation efficiency are improved, the excavating module can cooperate with the supporting leg module to climb or excavate, then the practicability of the design is improved, and one machine has two purposes.

Description

Technical Field

[0001] The invention relates to the field of transport vehicles, and in particular to a multi-joint bionic transport vehicle for power transmission lines. Background Art

[0002] In the current line projects, the mountainous environment is particularly complex. The surface vegetation in these areas is dense, and the original roads are not only narrow but also in extremely bad conditions. Especially in the rainy season, the road surface is easily damaged, and some sections are slippery and muddy, making it extremely difficult to pass. In addition, the mountainous terrain is rugged and the road surface is undulating. Frequent climbing and obstacle crossing are required during transportation, which places extremely high demands on transportation tools.

[0003] At present, the main modes of transportation for mountain line projects include manual transportation, air transportation, cableway transportation and transport vehicle transportation. However, these modes have their own limitations. Although manual transportation is flexible, it is only suitable for short-distance and lightweight material transportation; although air transportation is fast, it is costly and is greatly affected by environmental factors such as altitude and wind speed; cableway transportation is limited by the choice of loading and unloading sites, and secondary transportation is still required after unloading; and although transport vehicles have strong carrying capacity and fast transportation speed, their off-road performance is still insufficient in the face of complex mountain terrain.

[0004] Although there are some transport vehicles with off-road capabilities abroad, they are expensive and are mainly used for military purposes, making them difficult to be widely used in civil line projects. Although domestic transport vehicles are of various styles, their off-road performance is generally limited, making it difficult to meet the transportation needs of complex mountainous terrain.

[0005] Therefore, in view of the special environment of mountain line projects, it is urgent to develop a new type of transportation tool that can adapt to rugged terrain and has good economy, so as to overcome the shortcomings of existing transportation methods and improve project efficiency. Summary of the invention

[0006] In order to solve the above technical problems, the purpose of the present invention is to provide a multi-joint bionic transport vehicle for power transmission lines.

[0007] The present invention is achieved through the following technical solutions: The utility model comprises a chassis module, an outrigger module, a power module, a transport module and an excavation module, wherein the power module is arranged on the chassis module, and a plurality of outrigger modules are detachably connected around the chassis module, the outrigger modules output power through the power module, and can prop the chassis module off the ground, and an excavation module is detachably arranged on the chassis module, and the transport module is arranged at the middle and rear of the chassis module, and the whole can move forward quickly in a flat surface through the chassis module, and has the movement speed of ordinary transport equipment. In addition, the chassis module is propped off the ground through the outriggers, thereby switching to a walking mode, improving the overall obstacle crossing ability, facilitating movement in steep mountain terrain, and switching smoothly, thereby improving the overall maneuverability and transportation efficiency, and secondly, the excavation module can cooperate with the outrigger module to climb or excavate, thereby improving the practicality of the design and achieving dual-purpose of one machine.

[0008] Specifically, the chassis module includes a frame, the middle portion of the frame is recessed downward to form a receiving groove, and the power module is located in the receiving groove. By fixing the power module in the receiving groove, the overall space utilization rate can be improved.

[0009] Specifically, the leg module is rotatably connected to the chassis module via a slewing bearing. The slewing bearing connection allows the leg module and the chassis module to rotate relative to each other, thereby improving overall flexibility.

[0010] Specifically, the leg module includes a support, an upper leg and a lower leg, the support is fixed to the upper surface of the slewing bearing, the upper leg is connected to the support, the lower leg is connected to the end of the upper leg, and the upper leg and the lower leg can move relative to the chassis module.

[0011] Specifically, the thigh support includes a thigh part and a thigh hydraulic cylinder, the end of the thigh part is rotatably connected to the support, one end of the thigh hydraulic cylinder is rotatably connected to the support, and the other end is rotatably connected to the thigh part, the support, the thigh part and the thigh hydraulic cylinder form a triangular structure, and extending and retracting the thigh hydraulic cylinder can control the angle between the thigh part and the horizontal plane.

[0012] Specifically, the calf support includes a calf part and a calf hydraulic cylinder. The calf part is rotatably connected to the end of the thigh support. One end of the calf hydraulic cylinder is rotatably connected to the middle and upper part of the thigh support, and the other end is connected to the upper part of the calf part. The thigh support, the calf hydraulic cylinder and the calf part form a triangular structure. Extending and retracting the calf hydraulic cylinder can drive the calf part to rotate around the end of the thigh support.

[0013] Specifically, it also includes a telescopic column and a telescopic cylinder. The end of the telescopic column is arranged in the calf and can perform axial movement in the calf. One end of the telescopic cylinder is against the calf, and the other end is against the telescopic column. Extending or shortening the telescopic cylinder can drive the telescopic column to extend or retract the calf. The telescopic column is extended or retracted to the calf by the telescopic cylinder. In actual application, the length of the calf is extended to improve the overall obstacle crossing ability, thereby minimizing or reducing the felling of grass and trees as much as possible, which is beneficial to environmental protection.

[0014] Specifically, the excavation module includes an arm seat, an upper arm, an lower arm and a bucket. The excavation module is rotatably connected to the chassis module through a slewing bearing. The arm seat is fixed on the slewing bearing. One end of the upper arm is rotatably connected to the arm seat, and the other end is rotatably connected to the lower arm. The end of the lower arm is rotatably connected to the bucket.

[0015] Specifically, the boom includes a boom cylinder and a boom body, one end of the boom body is rotatably connected to one side of the digging arm seat, the other side of the digging arm seat is rotatably connected to the boom cylinder, and the other end of the boom cylinder is rotatably connected to the middle part of the boom body. The extension and retraction of the boom cylinder can control the boom body to swing up and down.

[0016] Specifically, the forearm includes a forearm body and a forearm cylinder, the top of the forearm body is rotatably connected to a bucket, the middle and lower ends of the forearm are rotatably connected to the end of the boom body, one end of the forearm cylinder is rotatably connected to the middle of the boom body, and the other end is rotatably connected to the lower end of the forearm body. The forearm cylinder, the boom body and the forearm body form a triangular structure, and controlling the extension and retraction of the forearm cylinder can control the forearm body to rotate around the end of the boom body, thereby driving the bucket to operate.

[0017] Specifically, a small telescopic arm and a small telescopic arm cylinder are provided inside the forearm body, the bucket is provided at one end of the small telescopic arm, and the other end of the small telescopic arm is located inside the forearm body, one end of the small telescopic arm cylinder is against the inside of the forearm body, and the other end is against the small telescopic arm. Extending the small telescopic arm cylinder can push the small telescopic arm to extend, and by controlling the extension or shortening of the small telescopic arm cylinder, the small telescopic arm can be controlled and the bucket can be driven to extend or shorten, thereby increasing the excavation radius of the bucket and improving the overall operating capacity.

[0018] Specifically, the bucket includes a bucket body and a bucket cylinder. The bucket body is rotatably connected to the small telescopic arm. One end of the bucket cylinder is rotatably connected to the end of the small telescopic arm, and the other end is against the bucket. Controlling the extension and retraction of the small arm cylinder can control the digging and releasing actions of the bucket seat.

[0019] Specifically, the transport module includes a truck bucket and a truck bucket cylinder. One end of the truck bucket is rotatably connected to the chassis module. One end of the truck bucket cylinder is connected to the chassis module and is located below the truck bucket, and the other end is connected to the lower middle part of the truck bucket. By extending the truck bucket cylinder, the truck bucket can be lifted up and the material inside can be poured out.

[0020] The beneficial effects of the present invention compared to the prior art are as follows: the chassis module enables the whole to move quickly on a flat surface and has the movement speed of ordinary transportation equipment. In addition, the chassis module is lifted off the ground by the outriggers, thereby switching to walking mode, improving the overall obstacle crossing ability, facilitating movement on steep mountain terrain, and switching smoothly, thereby improving the overall maneuverability and transportation efficiency. Secondly, the excavation module can cooperate with the outrigger module to climb or excavate, thereby improving the practicality of the present design and achieving dual-purpose use of one machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the chassis module structure of the present invention; Figure 3 It is a schematic diagram of the structure of the leg module of the present invention; Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure; Figure 5 It is a schematic diagram of the structure of the mining module of the present invention; Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure.

[0022] In the figure: 10, chassis module; 101, frame; 102, receiving slot; 103, tire; 20, outrigger module; 201, support; 202, thigh support; 2021, thigh; 2022, thigh hydraulic cylinder; 203, calf support; 2031, calf; 2032, calf hydraulic cylinder; 2033, telescopic column; 2034, telescopic cylinder; 204, universal foot pad; 30, power module; 40, transport module; 50, excavation module; 501, excavation arm seat; 502, boom; 5021, boom body; 5022, boom cylinder; 503, forearm; 5031, forearm body; 5032, forearm cylinder; 5033, small telescopic arm; 5034; small telescopic arm cylinder; 504, bucket; 5041, bucket body; 5042, bucket cylinder. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] like Figures 1 to 6 As shown, this embodiment provides a multi-joint bionic transport vehicle for power transmission lines.

[0027] like Figure 1 As shown, it includes a chassis module 10, an outrigger module 20, a power module 30, a transport module 40 and an excavation module 50. The power module 30 is arranged on the chassis module 10. The chassis module 10 is detachably connected with a plurality of outrigger modules 20 around it. The outrigger module 20 outputs power through the power module 30 and can support the chassis module 10 off the ground. The chassis module 10 is also detachably provided with an excavation module 50. The transport module 40 is arranged at the middle and rear of the chassis module 10. The chassis module 10 allows the whole to move quickly in a flat surface and has the movement speed of ordinary transport equipment. In addition, the chassis module 10 is supported off the ground by the outriggers, thereby switching to a walking mode, improving the overall obstacle crossing ability, facilitating movement in steep mountain terrain, and switching smoothly, thereby improving the overall maneuverability and transportation efficiency. Secondly, the excavation module 50 can cooperate with the outrigger module 20 to climb or excavate, thereby improving the practicality of the design and achieving dual-purposes.

[0028] It can be understood that the power module 30 is used to provide power to the device, which is the same as the conventional device setting and is a conventional setting for those skilled in the art, and will not be elaborated here.

[0029] Specifically, the chassis module 10 includes a frame 101, the middle portion of the frame 101 is recessed downward to form a receiving groove 102, and the power module 30 is located in the receiving groove 102. By fixing the power module 30 in the receiving groove 102, the overall space utilization rate can be improved.

[0030] Specifically, the leg module 20 is rotatably connected to the chassis module 10 via a slewing bearing. The slewing bearing connection allows the leg module 20 and the chassis module 10 to rotate relative to each other, thereby improving overall flexibility.

[0031] For details, please combine Figure 3 and Figure 4 Referring to the fork leg module 20, it includes a support 201, a thigh support 202 and a shank support 203. The support 201 is fixed to the upper surface of the slewing bearing, the thigh support 202 is connected to the support 201, and the shank support 203 is connected to the end of the thigh support 202. The thigh support 202 and the shank support 203 can move relative to the chassis module 10.

[0032] It can be understood that the calf support 203 contacts the ground through the universal foot pad 204, which increases the reliability of the ground contact.

[0033] Specifically, the thigh support 202 includes a thigh part 2021 and a thigh hydraulic cylinder 2022. The end of the thigh part 2021 is rotatably connected to the support 201. One end of the thigh hydraulic cylinder 2022 is rotatably connected to the support 201, and the other end is rotatably connected to the thigh part 2021. The support 201, the thigh part 2021 and the thigh hydraulic cylinder 2022 form a triangular structure. Extending and retracting the thigh hydraulic cylinder 2022 can control the angle between the thigh part 2021 and the horizontal plane.

[0034] Specifically, the calf support 203 includes a calf part 2031 and a calf hydraulic cylinder 2032. The calf part 2031 is rotatably connected to the end of the thigh support 202. One end of the calf hydraulic cylinder 2032 is rotatably connected to the upper middle part of the thigh support 202, and the other end is connected to the upper part of the calf part 2031. The thigh support 202, the calf hydraulic cylinder 2032 and the calf part 2031 form a triangular structure. Extending and retracting the calf hydraulic cylinder 2032 can drive the calf part 2031 to rotate around the end of the thigh support 202.

[0035] Specifically, it also includes a telescopic column 2033 and a telescopic cylinder 2034. The end of the telescopic column 2033 is arranged in the calf part 2031 and can perform axial movement in the calf part 2031. One end of the telescopic cylinder 2034 is against the calf part 2031, and the other end is against the telescopic column 2033. Extending or shortening the telescopic cylinder 2034 can drive the telescopic column 2033 to extend or retract into the calf part 2031. The telescopic cylinder 2034 is extended and retracted to drive the telescopic column 2033 to extend or retract to the calf part 2031. In actual application, the length of the calf part 2031 is extended to improve the overall obstacle crossing ability, thereby reducing or lowering the felling of grass and trees as much as possible, which is beneficial to environmental protection.

[0036] For details, please combine Figure 5 and Figure 6Referring to the excavation module 50 shown, it includes an arm seat 501, a boom 502, an arm and a bucket. The excavation module 50 is rotatably connected to the chassis module 10 via a slewing bearing. The arm seat 501 is fixed on the slewing bearing. One end of the arm 502 is rotatably connected to the arm seat 501, and the other end is rotatably connected to the arm. The end of the arm is rotatably connected to the bucket.

[0037] Specifically, the boom 502 includes a boom 502 cylinder and a boom 502 body, one end of the boom body is rotatably connected to one side of the digging arm seat 501, the other side of the digging arm seat 501 is rotatably connected to the boom 502 cylinder, the other end of the boom 502 cylinder is rotatably connected to the middle part of the boom 502 body, and the extension and retraction of the boom 502 cylinder can control the boom 502 body to swing up and down.

[0038] Specifically, the forearm includes a forearm body 5031 and a forearm cylinder 5032, the top of the forearm body 5031 is rotatably connected to a bucket, the middle and lower ends of the forearm are rotatably connected to the end of the boom 502 body, one end of the forearm cylinder 5032 is rotatably connected to the middle of the boom 502 body, and the other end is rotatably connected to the lower end of the forearm body 5031, the forearm cylinder 5032, the boom 502 body and the forearm body 5031 form a triangular structure, and controlling the extension and retraction of the forearm cylinder 5032 can control the forearm body 5031 to rotate around the end of the boom 502 body, thereby driving the bucket to operate.

[0039] Specifically, a small telescopic arm 5033 and a small telescopic arm 5033 cylinder are provided inside the forearm body 5031, the bucket is provided at one end of the small telescopic arm 5033, and the other end of the small telescopic arm 5033 is located inside the forearm body 5031, one end of the small telescopic arm 5033 cylinder is against the inside of the forearm body 5031, and the other end is against the small telescopic arm 5033, and extending the small telescopic arm 5033 cylinder can push the small telescopic arm 5033 to extend, and by controlling the extension or shortening of the small telescopic arm 5033 cylinder, the small telescopic arm 5033 can be controlled and the bucket can be driven to extend or shorten, thereby increasing the excavation radius of the bucket and improving the overall operating capacity.

[0040] Specifically, the bucket includes a bucket body 5041 and a bucket cylinder 5042. The bucket body 5041 is rotatably connected to the small telescopic arm 5033. One end of the bucket cylinder 5042 is rotatably connected to the end of the small telescopic arm 5033, and the other end is against the bucket. Controlling the extension and retraction of the small arm cylinder 5032 can control the digging and releasing actions of the bucket seat.

[0041] Specifically, the transport module 40 includes a truck bed and a truck bed cylinder. One end of the truck bed is rotatably connected to the chassis module 10. One end of the truck bed cylinder is connected to the chassis module 10 and is located below the truck bed, and the other end is connected to the lower middle part of the truck bed. By extending the truck bed cylinder, the truck bed can be lifted up and the material inside can be poured out.

[0042] Under normal road conditions: by retracting and lifting all the legs, the wheels of the chassis module 10 are in contact with the ground and are in wheeled mode. The power module 30 provides power to enable the vehicle to move forward on flat ground. At this time, the vehicle condition is the same as that of a normal transport vehicle and will not be elaborated here.

[0043] On mountain roads: by contracting the thigh hydraulic cylinder 2022, the thigh 2021 slowly swings toward the horizontal plane and drives the calf support 203 to move downward until the calf support 203 touches the ground, and the thigh hydraulic cylinder 2022 continues to be contracted until the wheels in the chassis module 10 leave the ground. At this time, the chassis module 10 as a whole maintains a certain distance from the ground, and the movement of the thigh support 202 and the calf support 203 are controlled respectively by the thigh hydraulic cylinder 2022 and the calf hydraulic cylinder 2032.

[0044] In areas with dense vegetation: by controlling the extension of the telescopic cylinder 2034, since the two ends of the telescopic cylinder 2034 are respectively against the calf 2031 and the telescopic column 2033, the telescopic column 2033 slowly extends to the outside of the calf 2031, thereby extending the length of the calf 2031. Therefore, in the walking mode, the chassis module 10 can be propped up higher off the ground. Therefore, in the process of walking, only the universal foot pad 204 at the bottom of the calf 2031 steps on the vegetation, which greatly reduces the degree of damage to the vegetation.

[0045] During excavation operations: first, the outrigger module 20 is supported on the ground to increase overall stability and prevent the entire module from tipping over during operation. After the slewing bearing is rotated to a suitable angle, the boom 502 cylinder is started to cause the boom 502 to swing to a suitable position. In addition, the arm cylinder 5032 is controlled while the arm body 5031 is controlled to drive the bucket to work in coordination. When the operating range is outside the range of the excavation module 50, the telescopic arm 5033 cylinder is started to cause the telescopic arm 5033 to extend, thereby increasing the operating radius. After the operation is completed, operations in other areas may be performed in the above manner, which will not be elaborated here.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-jointed bionic transport vehicle for power transmission lines, comprising a chassis module (10), a leg module (20), a power module (30), a transport module (40) and an excavation module (50), characterized in that: The power module (30) is arranged on the chassis module (10), and a plurality of outrigger modules (20) are detachably connected around the chassis module (10). The outrigger modules (20) output power through the power module (30) and can support the chassis module (10) off the ground. The chassis module (10) is also detachably provided with an excavation module (50), and the transport module (40) is arranged at the middle and rear of the chassis module (10).

2. The multi-joint bionic transport vehicle for power transmission lines according to claim 1, characterized in that: The chassis module (10) comprises a vehicle frame (101), the middle portion of the vehicle frame (101) is recessed downward to form a receiving groove (102), and the power module (30) is located in the receiving groove (102).

3. The multi-joint bionic transport vehicle for power transmission lines according to claim 1, characterized in that: The leg module (20) is rotatably connected to the chassis module (10) via a slewing bearing.

4. The multi-joint bionic transport vehicle for power transmission lines according to claim 3, characterized in that: The leg support module (20) comprises a support seat (201), a thigh support leg (202) and a shank support leg (203); the support seat (201) is fixed to the upper surface of the slewing bearing; the thigh support leg (202) is connected to the support seat (201); the shank support leg (203) is connected to the end of the thigh support leg (202); and the thigh support leg (202) and the shank support leg (203) can move relative to the chassis module (10).

5. The multi-joint bionic transport vehicle for power transmission lines according to claim 4 is characterized in that: The thigh support (202) comprises a thigh part (2021) and a thigh hydraulic cylinder (2022); the end of the thigh part (2021) is rotatably connected to the support (201); one end of the thigh hydraulic cylinder (2022) is rotatably connected to the support (201), and the other end is rotatably connected to the thigh part (2021); the support (201), the thigh part (2021) and the thigh hydraulic cylinder (2022) form a triangular structure; the thigh hydraulic cylinder (2022) can be extended or retracted to control the angle between the thigh part (2021) and the horizontal plane.

6. The multi-joint bionic transport vehicle for power transmission lines according to claim 1, characterized in that: The calf support (203) comprises a calf portion (2031) and a calf hydraulic cylinder (2032); the calf portion (2031) is rotatably connected to the end of the thigh support (202); one end of the calf hydraulic cylinder (2032) is rotatably connected to the middle and upper part of the thigh support (202), and the other end is connected to the upper part of the calf portion (2031); the thigh support (202), the calf hydraulic cylinder (2032) and the calf portion (2031) form a triangular structure; the extension and retraction of the calf hydraulic cylinder (2032) can drive the calf portion (2031) to rotate around the end of the thigh support (202).

7. The multi-joint bionic transport vehicle for power transmission lines according to claim 6 is characterized in that: The invention also comprises a telescopic column (2033) and a telescopic oil cylinder (2034); the end of the telescopic column (2033) is arranged in the calf part (2031) and can move axially in the calf part (2031); one end of the telescopic oil cylinder (2034) abuts against the calf part (2031) and the other end abuts against the telescopic column (2033); the telescopic oil cylinder (2034) can be extended or shortened to drive the telescopic column (2033) to extend or retract the calf part (2031).

8. The multi-joint bionic transport vehicle for power transmission lines according to claim 1, characterized in that: The excavation module (50) includes an arm seat (501), a boom (502), a forearm and a bucket. The excavation module (50) is rotatably connected to the chassis module (10) via a slewing bearing. The arm seat (501) is fixed to the slewing bearing. One end of the arm (502) is rotatably connected to the arm seat (501), and the other end is rotatably connected to the forearm. The end of the forearm is rotatably connected to the bucket.

9. The multi-joint bionic transport vehicle for power transmission lines according to claim 8, characterized in that: The boom (502) comprises a boom (502) oil cylinder and a boom (502) body, one end of the boom body is rotatably connected to one side of the digging arm seat (501), the other side of the digging arm seat (501) is rotatably connected to the boom (502) oil cylinder, the other end of the boom (502) oil cylinder is rotatably connected to the middle part of the boom (502) body, and the boom (502) oil cylinder can be extended and retracted to control the boom (502) body to swing up and down; The forearm comprises a forearm body (5031) and a forearm oil cylinder (5032); the top of the forearm body (5031) is rotatably connected with a bucket; the middle and lower ends of the forearm are rotatably connected to the end of the main body of the boom (502); one end of the forearm oil cylinder (5032) is rotatably connected to the middle of the main body of the boom (502), and the other end is rotatably connected to the lower end of the forearm body (5031); the forearm oil cylinder (5032), the main body of the boom (502) and the forearm body (5031) form a triangular structure; controlling the extension and retraction of the forearm oil cylinder (5032) can control the forearm body (5031) to rotate around the end of the main body of the boom (502), thereby driving the bucket to operate; A small telescopic arm (5033) and a small telescopic arm (5033) oil cylinder are arranged inside the small arm body (5031); the bucket is arranged at one end of the small telescopic arm (5033); the other end of the small telescopic arm (5033) is located inside the small arm body (5031); one end of the small telescopic arm (5033) oil cylinder abuts against the inside of the small arm body (5031), and the other end abuts against the small telescopic arm (5033); extending the small telescopic arm (5033) oil cylinder can push the small telescopic arm (5033) to extend; The bucket comprises a bucket body (5041) and a bucket cylinder (5042). The bucket body (5041) is rotatably connected to the small telescopic arm (5033). One end of the bucket cylinder (5042) is rotatably connected to the end of the small telescopic arm (5033), and the other end is against the bucket. The expansion and contraction of the small arm cylinder (5032) can control the digging and releasing actions of the bucket seat.

10. The multi-joint bionic transport vehicle for power transmission lines according to claim 1, characterized in that: The transport module (40) comprises a truck bucket and a truck bucket oil cylinder. One end of the truck bucket is rotatably connected to the chassis module (10). One end of the truck bucket oil cylinder is connected to the chassis module (10) and is located below the truck bucket, and the other end is connected to the lower middle part of the truck bucket. By extending the truck bucket oil cylinder, the truck bucket can be lifted up and the material inside can be poured out.

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