A pipeline logistics transport container

By using pipeline logistics transportation containers in transportation pipelines, the buoyancy and geographical advantages of water are used to solve the problem of high transportation costs of traditional containers, efficient and safe logistics transportation is achieved, transportation resistance is reduced, and power is generated by using water level difference.

CN115583505BActive Publication Date: 2024-12-27蒋艳
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Patent Information

Application Number
CN202211220458.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-06
Publication Date
2024-12-27
Estimated Expiration
2042-10-06

AI Technical Summary

Technical Problem

Traditional containers are transported by railways or freighters, resulting in large transportation resistance and high cost, and a more efficient logistics transportation method is needed.

Method used

Design a pipeline logistics transportation container, including internal transportation boxes, control systems, communication systems, power systems and sinking and floating mechanisms, use the buoyancy of water to reduce resistance, and adjust the number and speed of transportation boxes through assembly mechanisms and speed limit mechanisms, combining geography Advantages and water flow power for transportation.

Benefits of technology

By reducing transportation resistance, reducing transportation costs, and utilizing water level differences to generate electricity, flexible transportation regulation and balance are provided, avoiding impacts, and improving transportation efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a pipeline logistics transport container, and relates to the field of logistics transportation technology. The present invention includes several groups of transport boxes located inside a transport pipeline, wherein a control system, a communication system, a power system and a transport warehouse are arranged inside the transport box, a sinking and floating mechanism is arranged inside the transport box, an assembly mechanism is arranged at the tail end of the transport box, and speed limiting mechanisms are arranged on both sides of the transport box. Compared with the prior art, the present invention has the following advantages: the present invention uses a transport box inside a transport pipeline for logistics transportation, utilizes the buoyancy of water, and thus greatly reduces the resistance encountered when the transport box moves, reduces the transportation cost, and is conducive to the rise or fall of the transport box by setting a sinking and floating mechanism, and is convenient for assembling multiple groups of transport boxes end to end by setting an assembly mechanism, and is convenient for speed adjustment by setting a speed limiting mechanism, which is also conducive to the transport box to maintain balance, thereby avoiding collision with the inner wall of the transport pipeline.
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Description

Technical Field

[0001] This invention relates to the field of logistics and transportation technology, specifically to a pipeline logistics transportation container. Background Technology

[0002] A container is a modular tool that can carry packaged or unpackaged goods for transport and is easy to load and unload using mechanical equipment. The greatest success of the container lies in the standardization of its products and the entire transportation system established as a result. It has enabled the standardization of a behemoth with a load capacity of tens of tons, and on this basis, a global logistics system has been gradually realized that includes ships, ports, shipping routes, highways, transfer stations, bridges, tunnels, and multimodal transport. This is indeed one of the great miracles created by mankind in history.

[0003] Container transport is an important mode of transport in the multimodal transport of international trade goods. Because container transport has advantages such as high standardization, good sealing, low damage rate, intensification, large scale, liner service, low cost, and high quality, it greatly improves the safety and efficiency of cargo transportation.

[0004] There are many types of containers, and they can be classified in various ways. The following are some examples of classification methods:

[0005] General cargo containers are the most common type of container, mainly used for transporting general cargo. They are suitable for various goods that do not require temperature regulation and are generally called general-purpose containers.

[0006] Bulk cargo containers are containers used to load various bulk goods such as powders and granules.

[0007] A liquid cargo container is a container used to load liquid cargo.

[0008] A refrigerated container is a container equipped with refrigeration equipment and lined with a material with low thermal conductivity on its inner walls, used to load frozen, insulated, and fresh goods.

[0009] A car container is a container specifically designed for transporting automobiles and can be divided into two layers for loading.

[0010] A livestock container is a container specifically designed to transport live livestock. It is equipped with ventilation facilities and feeding and manure removal devices.

[0011] A hide container is a container specifically designed to transport raw hides and other goods that leak juice. It has a double bottom to store any leaked liquids.

[0012] Traditionally, containers are transported by rail or cargo ship. However, the heavy weight of the goods in these transport methods leads to greater transport resistance and higher costs. Therefore, there is an urgent need for a pipeline logistics container to solve these problems. Summary of the Invention

[0013] In view of the above-mentioned technical deficiencies, the purpose of this invention is to provide a pipeline logistics transportation container to solve the problems mentioned in the background art.

[0014] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0015] This invention provides a pipeline logistics transport container, comprising several transport containers located inside a transport pipeline. Each transport container houses a control system, a communication system, a power system, and a transport compartment. A floating mechanism is installed inside each transport container. An assembly mechanism is located at the rear end of each transport container. The assembly mechanism includes a fixing rod, a connecting box, a connecting groove, and an inclined opening. The fixing rod is fixedly connected to the rear end of each transport container, and one end of the fixing rod is fixedly connected to the connecting box. The connecting rod is fixedly connected to the front end of each transport container. The connecting box has a connecting groove inside that cooperates with the connecting rod. The connecting groove has a beveled opening to facilitate the connection of the connecting rod with the connecting groove. Both sides of the transport box are equipped with speed limiting mechanisms, each including a fixed plate, a second angled rod, a deceleration rod, a deceleration plate, and friction pads. The fixed plate is fixedly connected to both sides of the transport box. The second angled rod is located on one side of the fixed plate, and the deceleration rod is located on one side of the second angled rod. One end of the deceleration rod is fixedly connected to the deceleration plate. Friction pads to increase friction are provided on the outer side of the deceleration plate. The deceleration plate is configured as an arc-shaped plate that mates with the inner wall of the transport pipe.

[0016] Preferably, the buoyancy mechanism includes an air compressor pump, an exhaust port, a drain port, a water tank, and a counterweight compartment. The air compressor pump is installed inside the transport box, and the air compressor pump is connected to the exhaust port via a connecting pipe. The water tank is installed inside the transport box, and the counterweight compartment is installed inside the transport box below the water tank. The drain port is connected to the tail end of the transport box and communicates with the water tank. A mesh cover is installed at the drain port.

[0017] Preferably, the assembly mechanism further includes a buffer body and a pressure sensor. The buffer body is disposed inside the connecting groove. The buffer body is made of a material with buffering and shock absorption function. The pressure sensor is disposed on the side of the buffer body near the connecting rod.

[0018] Preferably, the assembly mechanism further includes a limiting groove, an inclined surface, a limiting rod, and an electric push rod. The limiting groove is provided inside both the upper and lower ends of the connecting rod. The limiting rod that mates with the limiting groove is installed inside the limiting groove. The electric push rod is also provided inside the connecting box. The output end of the electric push rod is fixedly connected to one end of the limiting rod. The limiting groove is provided with an inclined surface to facilitate the docking of the limiting rod with the limiting groove.

[0019] Preferably, the connecting rod includes a right-side rod and a left-side rod. A buffer rod is fixedly connected to one end of the right-side rod near the left-side rod. A limit block is fixedly connected to one end of the buffer rod. A vertical groove that mates with the buffer rod is formed inside the left-side rod. An installation groove that mates with the limit block is formed inside the installation groove located at the upper and lower ends of the limit block. A buffer arc-shaped plate that fits against the outer end of the limit block is provided inside the installation groove. A buffer spring is fixedly connected to one side of each buffer arc-shaped plate. One end of the buffer spring is fixedly connected to the inner wall of the installation groove.

[0020] Preferably, the speed limiting mechanism further includes a cylinder, the cylinder is installed inside the included rod 2, and the output end of the cylinder is fixedly connected to one end of the deceleration rod.

[0021] Preferably, the speed limiting mechanism further includes an angled rod, a support rod, a buffer spring, a mounting bracket, and a support wheel. The angled rod is also provided on one side of the fixed plate. One end of the angled rod is slidably connected to the support rod. The buffer spring is provided inside the angled rod. One end of the buffer spring is fixedly connected to the support rod. The mounting bracket is provided at one end of the support rod. The support wheel is installed inside the mounting bracket.

[0022] Preferably, the speed limiting mechanism further includes a linkage block, a transmission gear, a second electric push rod, an L-shaped plate, and a rack plate. The first and second angled rods are integrally fixedly connected, forming an angle between them. One end of the first and second angled rods is fixedly connected to the linkage block. The transmission gear is connected to one side of the linkage block on the fixed plate. The second electric push rod is disposed inside the fixed plate. The output end of the second electric push rod is fixedly connected to the L-shaped plate. One end of the L-shaped plate is fixedly connected to the rack plate, which meshes with the transmission gear.

[0023] Preferably, the transport pipeline is equipped with control valves, which are evenly spaced; the transport box is equipped with a transport door on its outer side; a sealing strip is provided at the outer edge of the transport door; and a power propeller is provided at the bottom of the transport box.

[0024] The beneficial effects of this invention are as follows: By using transport containers inside the transport pipeline for logistics transportation, and utilizing the buoyancy of water, the resistance encountered when the transport containers move is greatly reduced, thus reducing transportation costs. Furthermore, by utilizing geographical advantages and the flow of water, the transport containers are also provided with forward propulsion. By diverting water from higher to lower levels and utilizing the water level difference, excess water can also be used for power generation. Additionally, excess water can be introduced into water-scarce areas. The buoyancy mechanism facilitates the raising or lowering of the transport containers, allowing for adjustment of the diving depth according to different transport volumes and maintaining balance. The assembly mechanism facilitates the connection and assembly of multiple transport containers end to end, allowing for adjustment of the number of transport containers to be mounted. The speed limiting mechanism facilitates speed adjustment and helps maintain the balance of the transport containers, thereby preventing impacts with the inner wall of the transport pipeline and making it convenient to use. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of a pipeline logistics transportation container provided in an embodiment of the present invention;

[0027] Figure 2 A partial side sectional view of a pipeline logistics transportation container provided in an embodiment of the present invention;

[0028] Figure 3 This is a schematic diagram of the internal structure of the connecting box of a pipeline logistics transportation container provided in an embodiment of the present invention;

[0029] Figure 4 A schematic diagram of the connection between the right and left poles of a pipeline logistics transport container provided in an embodiment of the present invention;

[0030] Figure 5 An enlarged schematic diagram of the right and left poles of a pipeline logistics transportation container provided in an embodiment of the present invention;

[0031] Figure 6 A partial side view of a pipeline logistics transportation container provided in an embodiment of the present invention;

[0032] Figure 7 A partial top view of a pipeline logistics transportation container provided in an embodiment of the present invention;

[0033] Figure 8 This is a cross-sectional view of a fixing plate of a pipeline logistics transportation container provided in an embodiment of the present invention.

[0034] Explanation of reference numerals in the attached figures:

[0035] 10. Transport pipeline; 11. Control valve; 12. Transport compartment; 13. Transport door;

[0036] 20. Transport container; 21. Control system; 211. Power propeller; 22. Power system; 23. Air compressor pump; 24. Exhaust port; 25. Drain outlet; 26. Water tank; 27. Counterweight compartment;

[0037] 30. Fixed rod; 31. Connecting box; 311. Connecting groove; 312. Angled opening; 313. Buffer body; 314. Pressure sensor; 315. Limiting groove; 3151. Inclined surface; 316. Limiting rod; 317. Electric push rod one; 32. Connecting rod; 321. Right side rod; 322. Left side rod; 323. Buffer rod; 324. Limiting block; 325. Vertical groove; 326. Buffer arc plate; 327. Buffer spring one;

[0038] 40. Fixed plate; 41. Angle rod one; 411. Support rod; 412. Buffer spring two; 413. Mounting bracket; 414. Support wheel; 42. Angle rod two; 421. Cylinder; 422. Decelerator lever; 423. Decelerator plate; 4231. Friction pad; 43. Linking block; 44. Transmission gear; 45. Electric push rod two; 46. L-shaped plate; 47. Rack plate. Detailed Implementation

[0039] 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.

[0040] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0041] Example:

[0042] like Figures 1-8As shown, the present invention provides a pipeline logistics transport container, including several sets of transport containers 20 located inside the transport pipeline 10. Each transport container 20 is equipped with a control system 21, a communication system, a power system 22, and a transport compartment 12. A floating mechanism is installed inside each transport container 20. An assembly mechanism is located at the tail end of each transport container 20. The assembly mechanism includes a fixing rod 30, a connecting box 31, a connecting groove 311, and a beveled opening 312. The fixing rod 30 is fixedly connected to the tail end of each transport container 20, and one end of the fixing rod 30 is fixedly connected to the connecting box 31. A connecting rod 32 is fixedly connected to the front end of each transport container 20. The connecting box 31 has a connecting groove 312 that mates with the connecting rod 32 inside. 11. The connecting groove 311 is provided with a beveled opening 312 to facilitate the connection between the connecting rod 32 and the connecting groove 311. Both sides of the transport box 20 are provided with a speed limiting mechanism. The speed limiting mechanism includes a fixed plate 40, a second angled rod 42, a deceleration rod 422, a deceleration plate 423, and a friction pad 4231. Both sides of the transport box 20 are fixedly connected to the fixed plate 40. A second angled rod 42 is provided on one side of the fixed plate 40. A deceleration rod 422 is provided on one side of the second angled rod 42. A deceleration plate 423 is fixedly connected to one end of the deceleration rod 422. A friction pad 4231 to increase friction is provided on the outer side of the deceleration plate 423. The deceleration plate 423 is set as an arc-shaped plate that matches the inner wall of the transport pipe 10.

[0043] Furthermore, the buoyancy mechanism includes an air compressor pump 23, an exhaust port 24, a drain port 25, a water tank 26, and a counterweight compartment 27. The air compressor pump 23 is installed inside the transport box 20, and the air compressor pump 23 is connected to the exhaust port 24 through a connecting pipe. The water tank 26 is installed inside the transport box 20, and the counterweight compartment 27 is installed inside the transport box 20 below the water tank 26. The tail end of the transport box 20 is connected to the drain port 25, which is connected to the water tank 26. A mesh cover is installed at the drain port 25 to prevent the drain port 25 from being blocked.

[0044] Furthermore, the assembly mechanism also includes a buffer body 313 and a pressure sensor 314. The buffer body 313 is provided inside the connecting groove 311. The buffer body 313 is made of a material with buffering and shock absorption function. The pressure sensor 314 is provided on the side of the buffer body 313 near the connecting rod 32.

[0045] Furthermore, the assembly mechanism also includes a limiting groove 315, an inclined surface 3151, a limiting rod 316, and an electric push rod 317. The upper and lower ends of the connecting rod 32 are both provided with limiting grooves 315. The limiting rod 316 that cooperates with the limiting groove 315 is installed inside the limiting groove 315. The connecting box 31 is also provided with an electric push rod 317. The output end of the electric push rod 317 is fixedly connected to one end of the limiting rod 316. The limiting groove 315 is provided with an inclined surface 3151 to facilitate the docking of the limiting rod 316 with the limiting groove 315.

[0046] Furthermore, the connecting rod 32 includes a right rod 321 and a left rod 322. A buffer rod 323 is fixedly connected to one end of the right rod 321 near the left rod 322. A limit block 324 is fixedly connected to one end of the buffer rod 323. A vertical groove 325 that mates with the buffer rod 323 is provided inside the left rod 322. An installation groove that mates with the limit block 324 is provided inside the left rod 322. A buffer arc plate 326 that fits against the outer end of the limit block 324 is provided inside the installation groove at the upper and lower ends of the limit block 324. A buffer spring 327 is fixedly connected to one side of each buffer arc plate 326. One end of the buffer spring 327 is fixedly connected to the inner wall of the installation groove.

[0047] Furthermore, the speed limiting mechanism also includes a cylinder 421. The cylinder 421 is installed inside the angle rod 42, and the output end of the cylinder 421 is fixedly connected to one end of the deceleration rod 422.

[0048] Furthermore, the speed limiting mechanism also includes an angled rod 41, a support rod 411, a buffer spring 412, a mounting bracket 413, and a support wheel 414. An angled rod 41 is also provided on one side of the fixed plate 40. One end of the angled rod 41 is slidably connected to the support rod 411. A buffer spring 412 is provided inside the angled rod 41. One end of the buffer spring 412 is fixedly connected to the support rod 411. A mounting bracket 413 is provided at one end of the support rod 411. A support wheel 414 is installed inside the mounting bracket 413.

[0049] Furthermore, the speed limiting mechanism also includes a linkage block 43, a transmission gear 44, an electric push rod 45, an L-shaped plate 46, and a rack plate 47. Angle rod 41 and angle rod 42 are integrally fixedly connected, forming an angle between them. One end of angle rod 41 and angle rod 42 is fixedly connected to the linkage block 43. A transmission gear 44 is connected to one side of the linkage block 43 on the fixed plate 40. An electric push rod 45 is installed inside the fixed plate 40. An L-shaped plate 46 is fixedly connected to the output end of the electric push rod 45. A rack plate 47 is fixedly connected to one end of the L-shaped plate 46. The rack plate 47 meshes with the transmission gear 44 for transmission.

[0050] Furthermore, the transport pipeline 10 is equipped with control valves 11, which are arranged at equal intervals. The transport box 20 is equipped with a transport door 13 on its outer side, and a sealing strip is provided at the outer edge of the transport door 13. A power propeller 211 is provided at the bottom of the transport box 20.

[0051] By setting up two sets of transport pipes 10, one set of transport pipes 10 is used to transport the transport container 20, and the other set of transport pipes 10 is used to return the transport container 20 to a higher position. When it is necessary to return to a higher position, the transport container 20 is guided into the interior of the other set of return transport pipes 10. The transport container 20 moves inside the transport pipes 10 using its own power system 22. To reduce water flow resistance and height difference, when the transport container 20 moves to a certain position inside the transport pipe 10, the control valves 11 on both sides of the transport pipe 10 are closed, so that the transport container 20 moves from the vicinity of the lower control valve 11 to the vicinity of the higher control valve 11. Then, the adjacent control valve 11 at the higher position is closed, and the higher control valve 11 is opened, so that the transport container 20 moves through the transport pipe 10 at the higher control valve 11 and moves to the vicinity of the adjacent control valve 11 at the higher position. That is, by utilizing the working principle of the lock, the transport container 20 is moved from a lower position to the interior of the higher transport pipe 10. In this way, the transport container 20 can be returned to its original higher position.

[0052] Working principle: In operation, the transport pipeline 10 is first laid from high to low. Water is then poured into the transport pipeline 10 from the high point. The transport boxes 20 inside the transport pipeline 10 are then assembled sequentially. Specifically, the connecting box 31 at the rear of one set of transport boxes 20 is connected to the connecting rod 32 at the front of another set of transport boxes 20. The connecting rod 32 is installed inside the connecting groove 311 of the corresponding connecting box 31, so that the end of the connecting rod 32 touches the pressure sensor 314. The pressure sensor 314 senses the pressure change and transmits the information to the control system 21. The control system 21 then controls the electric push rod 317 to start, causing the output end of the electric push rod 317 to drive the limit rod 316. The movement allows the limiting rod 316 to be installed inside the limiting groove 315, thereby limiting and fixing the connecting rod 32. Through the coordinated use of the right-side rod 321, left-side rod 322, buffer arc plate 326, and buffer spring 327, the right-side rod 321 and left-side rod 322 move vertically with the water flow, allowing the transport box 20 to be buffered. After assembling two sets of transport boxes 20, this method is used to assemble them sequentially, facilitating the transport of more goods. The buoyancy mechanism utilizes the working principle of a submarine; based on the buoyancy conditions of the transport box 20 in water, when the water tank 26 is full, the weight of the transport box 20 increases. If the weight exceeds the buoyancy, the transport box 20 sinks. When the transport box 20 is to rise, the air compressor pump 23 discharges the water from the water tank 26 through the drain outlet 25, reducing the weight of the transport box 20 so that the weight is less than the buoyancy, thus causing the transport box 20 to rise. The rise or fall of the transport box 20 is also adjusted according to the weight of the transported goods. When the transport box 20 moves inside the transport pipe 10, the electric push rod 45 is activated, causing the L-shaped plate 46 to move, which in turn moves the rack plate 47. The rack plate 47 meshes with the transmission gear 44, thereby driving the connecting block 43, the angled rod 41, and the angled rod 42 to rotate. This causes the support wheel 414 at the end of the angled rod 41 to roll tightly against the inner wall of the transport pipe 10, which helps to maintain the transport box's position. The balanced transport box 20 facilitates its movement within the transport pipe 10. When speed limiting is required, further rotation is achieved using the linkage block 43, angled rod 41, and angled rod 42. This causes the support wheel 414 to move away from the inner wall of the transport pipe 10, and the speed reduction plate 423 at the end of angled rod 42 to press tightly against the inner wall of the transport pipe 10, thereby increasing friction. Simultaneously, the cylinder 421 is activated, causing its output end to drive the speed reduction rod 422 outward. This pushes the speed reduction plate 423 outward, increasing the pressure of the speed reduction plate 423 on the inner wall of the transport pipe 10, further increasing the friction between the speed reduction plate 423 and the inner wall of the transport pipe 10, thus increasing the resistance to movement of the transport box 20.This invention facilitates the deceleration of the transport container 20 within the transport pipeline 10. By utilizing the buoyancy of water, the transport container 20 is used for logistics transportation, significantly reducing the resistance encountered during its movement, thus lowering transportation costs and simplifying its use.

[0053] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A pipeline logistics transport container, characterized by: The invention comprises a plurality of transport boxes (20) located inside a transport pipeline (10), wherein a control system (21), a communication system, a power system (22) and a transport warehouse (12) are arranged inside the transport boxes (20), a sinking and floating mechanism is arranged inside the transport boxes (20), an assembly mechanism is arranged at the rear end of the transport boxes (20), the assembly mechanism comprises a fixing rod (30), a connecting box body (31), a connecting groove (311) and a bevel mouth (312), the fixing rod (30) is fixedly connected to the rear end of the transport boxes (20), one end of the fixing rod (30) is fixedly connected to the connecting box body (31), the front end of the transport boxes (20) is fixedly connected to the connecting rod (32), the connecting groove (311) matched with the connecting rod (32) is provided inside the connecting box body (31), and the connecting groove (311) is provided with The inclined surface opening (312) is convenient for the connection between the connecting rod (32) and the connecting groove (311); both sides of the transport box (20) are provided with a speed limiting mechanism, and the speed limiting mechanism comprises a fixed plate (40), an angle rod (42), a deceleration rod (422), a deceleration plate (423) and a friction gasket (4231); both sides of the transport box (20) are fixedly connected with the fixed plate (40); one side of the fixed plate (40) is provided with the angle rod (42); one side of the angle rod (42) is provided with the deceleration rod (422); one end of the deceleration rod (422) is fixedly connected with the deceleration plate (423); the outer side of the deceleration plate (423) is provided with the friction gasket (4231) for increasing friction; the deceleration plate (423) is provided as an arc-shaped plate matched with the inner wall of the transport pipe (10); The speed limiting mechanism further comprises a cylinder (421), the cylinder (421) being installed inside the second angle rod (42), and the output end of the cylinder (421) being fixedly connected to one end of the deceleration rod (422); The speed limiting mechanism further comprises an angle rod 1 (41), a support rod (411), a buffer spring 2 (412), a mounting frame (413) and a support wheel (414); the angle rod 1 (41) is further arranged on one side of the fixing plate (40); one end of the angle rod 1 (41) is slidably connected to the support rod (411); the buffer spring 2 (412) is arranged inside the angle rod 1 (41); one end of the buffer spring 2 (412) is fixedly connected to the support rod (411); the mounting frame (413) is arranged at one end of the support rod (411); and the support wheel (414) is installed inside the mounting frame (413); The speed limiting mechanism further comprises a linkage block (43), a transmission gear (44), a second electric push rod (45), an L-shaped plate (46) and a rack plate (47); the first angle rod (41) and the second angle rod (42) are integrally fixedly connected; an angle is formed between the first angle rod (41) and the second angle rod (42); one end of the first angle rod (41) and the second angle rod (42) are fixedly connected to the linkage block (43); one side of the linkage block (43) located on the fixed plate (40) is connected to the transmission gear (44); the second electric push rod (45) is arranged inside the fixed plate (40); the output end of the second electric push rod (45) is fixedly connected to the L-shaped plate (46); one end of the L-shaped plate (46) is fixedly connected to the rack plate (47); the rack plate (47) is meshed with the transmission gear (44) for transmission.

2. A pipeline logistics transport container according to claim 1, characterized in that: The sinking and floating mechanism comprises an air compression pump (23), an exhaust port (24), a drain port (25), a water tank (26) and a counterweight cabin (27); the air compression pump (23) is arranged inside the transport box (20); the air compression pump (23) is connected to the exhaust port (24) via a connecting pipe; the water tank (26) is arranged inside the transport box (20); the counterweight cabin (27) is arranged inside the transport box (20) below the water tank (26); the drain port (25) is connected to the rear end of the transport box (20); the drain port (25) is in communication with the water tank (26); and a mesh cover is arranged at the drain port (25).

3. A pipeline logistics transport container as claimed in claim 1, characterized in that: The assembly mechanism further comprises a buffer body (313) and a pressure sensor (314); the buffer body (313) is arranged inside the connecting groove (311); the buffer body (313) is made of a material having a buffering and shock absorbing function; and the pressure sensor (314) is arranged on a side of the buffer body (313) close to the connecting rod (32).

4. A pipeline logistics transport container as claimed in claim 3, characterized in that: The assembly mechanism further comprises a limit groove (315), an inclined surface (3151), a limit rod (316) and an electric push rod (317); the limit grooves (315) are provided inside the upper and lower ends of the connecting rod (32); the limit groove (315) is provided inside the limit groove (315) and the limit rod (316) matched with the limit groove (315) is installed inside; the electric push rod (317) is also provided inside the connecting box body (31); the output end of the electric push rod (317) is fixedly connected to one end of the limit rod (316); the limit groove (315) is provided with the inclined surface (3151) for facilitating the connection between the limit rod (316) and the limit groove (315).

5. A pipeline logistics transport container as claimed in claim 4, characterized in that: The connecting rod (32) comprises a right side rod (321) and a left side rod (322); one end of the right side rod (321) close to the left side rod (322) is fixedly connected to a buffer rod (323); one end of the buffer rod (323) is fixedly connected to a limit block (324); a vertical groove (325) matching with the buffer rod (323) is provided inside the left side rod (322); a mounting groove matching with the limit block (324) is provided inside the left side rod (322); a buffer arc plate (326) matching with the outer end of the limit block (324) is provided inside the mounting groove at the upper and lower ends of the limit block (324); a buffer spring (327) is fixedly connected to one side of the buffer arc plate (326); one end of the buffer spring (327) is fixedly connected to the inner wall of the mounting groove.

6. A pipeline logistics transport container as claimed in claim 1, characterized in that: The transport pipeline (10) is provided with a control valve (11), and the control valves (11) are arranged at equal intervals. The outer side of the transport box (20) is provided with a transport door (13), and the outer edge of the transport door (13) is provided with a sealing strip. The bottom end of the transport box (20) is provided with a power propeller (211).