High-altitude material transportation trolley

Abstract

The utility model discloses a high-altitude material transportation trolley which comprises two sets of vertical frames and vertical sliding rails, the two sets of vertical frames are symmetrically installed, the vertical sliding rails are installed on the side walls of the vertical frames, lifting frames are installed on the side walls of the vertical sliding rails in a sliding mode, a starting sliding rail is installed at the bottom end of one set of lifting frames in a sliding mode, and the starting sliding rail is installed at the bottom end of the other set of lifting frames in a sliding mode. And an end point sliding rail is installed at the bottom end of the other lifting frame in a sliding mode, sliding blocks are installed on the sides, close to the vertical sliding rails, of the lifting frames, and the sliding blocks are connected with the vertical sliding rails in a sliding mode. According to the material conveying trolley, materials can be conveniently and rapidly lifted and conveyed, the material loading position can be movably adjusted, the material conveying direction can be rotationally adjusted, multi-position material loading adjustment of the material trolley is facilitated, multi-position material clamping and conveying of the materials are facilitated, the convenience of the material conveying trolley during transportation and use is improved, and the material conveying efficiency is improved. And the convenience of multi-position movable loading of the material trolley is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material trolleys, in particular to an aerial material transportation trolley. Background Technique

[0002] The material transportation trolley is constructed of aluminum profiles, which is corrosion-resistant, easy to clean, firm and strong, and is relatively convenient to assemble. It does not require hot welding and is assembled with modular aluminum profile accessories. It has a beautiful appearance, can be flexibly assembled, and is not restricted by the use place. The materials can be reused, saving environmental protection. The material transportation trolley is easy to install and highly flexible. It can freely control the height and size, can be customized for personalized assembly according to requirements, can reduce the time and necessary movement required to pick up and place parts and tools, and can bring great convenience to the production and storage of spare parts, solve the problem of messy storage, and make the operation of workers more standard and convenient. The work efficiency is improved.

[0003] As disclosed in a trolley for aerial transportation with the authorization announcement number CN208471391U, it includes a trolley steel beam, a control chassis is arranged on the trolley steel beam, a driving mechanism electrically connected to the control chassis, a lifting mechanism connected to the driving mechanism, a small motor and a heavy motor are arranged in the lifting mechanism, an aerial trolley small hook electrically connected to the small motor and an aerial trolley heavy hook electrically connected to the heavy motor are respectively arranged below the lifting mechanism, a first hook self-locking device is arranged on the aerial trolley small hook, a second hook self-locking device is arranged on the aerial trolley heavy hook, a pressure sensing device is arranged on the aerial trolley small hook and the aerial trolley heavy hook, at least one winding film device is arranged on both the aerial trolley small hook and the aerial trolley heavy hook, a small hook is arranged on the aerial trolley small hook, and a heavy hook is arranged on the aerial trolley heavy hook;

[0004] Although it realizes a trolley for aerial transportation with safe, reliable and anti-slip performance and can detect the weight of the lifted object;

[0005] However, it does not solve the problem that the existing material trolleys are not conducive to conveniently and quickly lifting and transporting materials, movingly adjusting the position of loading materials, and rotationally adjusting the direction of transporting materials. It is not conducive to the multi-position adjustment of the material trolley for loading materials and the multi-position clamping and transporting of materials, which greatly affects the convenience of the transportation material trolley during transportation and the convenience of multi-position moving loading. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a high-altitude material transportation trolley, so as to solve the problems proposed in the above background technology that the material trolley is not convenient for quickly lifting and transporting materials conveniently, moving the position of loading materials in a mobile manner, and rotating the direction of transporting materials, which is not conducive to the multi-position adjustment of the material trolley for loading materials, not conducive to the multi-position clamping and transporting of materials, and affects the convenience of the transportation and use of the material transportation trolley and the convenience of multi-position mobile loading.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions: A high-altitude material transportation trolley includes a vertical frame and vertical slide rails. There are two groups of the vertical frames, and the two groups of vertical frames are symmetrically installed. Vertical slide rails are installed on the side walls of the vertical frames. Lifting frames are slidably installed on the side walls of the vertical slide rails. The bottom end of one group of lifting frames is slidably installed with a starting slide rail, and the bottom end of the other group of lifting frames is slidably installed with an end slide rail. Sliders are installed on one side of the lifting frames close to the vertical slide rails, and the sliders are all slidably connected with the vertical slide rails. A front-bending slide rail is installed on the side wall of the starting slide rail. One end of the front-bending slide rail away from the starting slide rail is installed with a rear-bending slide rail, and the rear-bending slide rail is connected to the end slide rail. A material conveying frame is slidably installed at the bottom end of the starting slide rail below the lifting frame. A rotating box is installed inside the material conveying frame. A rotating shaft is movably installed inside the rotating box, and the rotating shaft extends to the outside of the rotating box. A rotating frame is installed at the bottom end of the rotating shaft. A material box is arranged at the bottom of the rotating frame. Clamping arms are symmetrically and slidably installed inside the rotating frame above the material box, and the clamping arms all extend to the outside of the rotating frame. Electric push rods are installed inside the rotating frame on one side of the clamping arms, and the output ends of the electric push rods are all connected to the clamping arms.

[0008] Preferably, stepping motors are installed at the tops of the vertical frames on one side of the lifting frames. Transmission shafts are installed at the output ends of the stepping motors, and the transmission shafts are all movably connected with the vertical frames. Sprockets are symmetrically sleeved on the outer walls of the transmission shafts. Counterweight blocks are slidably installed on the outer walls of the vertical frames below the stepping motors.

[0009] Preferably, linkage wheels are symmetrically installed on the side walls of the counterweight blocks, and the linkage wheels are all slidably connected with the vertical frames. Chains are arranged on the outer walls of the sprockets above the counterweight blocks. One end of each chain is connected to the counterweight block, and the other end of each chain is connected to the lifting frame.

[0010] Preferably, a right-angle motor is installed on the side wall of the material conveying frame below the starting slide rail. A driving wheel is installed at the output end of the right-angle motor, and the driving wheel is slidably connected with the starting slide rail. Four groups of support wheels are installed at equal intervals on the inner wall of the material conveying frame on one side of the driving wheel, and the support wheels are all slidably connected with the starting slide rail.

[0011] Preferably, servo motors are symmetrically installed inside the lifting frames above the material conveying frames. Threaded sleeves are installed inside the lifting frames on one side of the servo motors, and the bottom ends of the threaded sleeves are connected to the starting sliding rails.

[0012] Preferably, threaded rods are threadedly connected inside the threaded sleeves, and the threaded rods extend to the outside of the threaded sleeves and are connected to the output ends of the servo motors.

[0013] Preferably, a rotating motor is installed inside the rotating box. A worm is installed at the output end of the rotating motor. A worm gear is movably installed inside the rotating box on one side of the worm, and the worm gear meshes with the worm. The bottom end of the worm gear is connected to the rotating shaft.

[0014] Preferably, a remote controller is installed on the side wall of the vertical frame below the vertical sliding rail, and the output end of the remote controller is electrically connected to the input ends of the stepping motor, the servo motor, the electric push rod, the rotating motor, and the right-angle motor.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: This material trolley not only realizes convenient and rapid lifting and conveying of materials, mobile adjustment of the position for loading materials, and rotational adjustment of the direction for conveying materials, facilitating multi-position adjustment of the material trolley for loading materials, facilitating multi-position clamping and conveying of materials, improving the convenience of the transportation material trolley during transportation and use, but also improving the convenience of the material trolley for multi-position mobile loading;

[0016] (1) Move the device to the designated position. The electric push rod drives the clamping arms to move, and the two groups of clamping arms clamp the material box. The stepping motor drives the sprocket to rotate through the transmission shaft, the sprocket drives the chain to move, one end of the chain drives the lifting frame to move upward, and the lifting frame slides upward along the surface of the vertical sliding rail through the slider. Under the influence of the gravity of the counterweight block at the other end of the chain, the counterweight block drives the linkage wheel to slide downward along the surface of the vertical frame. With the cooperation of the lifting frame and the counterweight block, it is convenient to lift the material to the designated height. The right-angle motor drives the driving wheel to rotate, and the driving wheel slides on the surface of the starting sliding rail. At the same time, the material conveying frame drives the supporting wheel to slide on the surface of the starting sliding rail. The material conveying frame drives the material box and the materials inside it to move. The material conveying frame slides and conveys the materials in sequence through the surfaces of the starting sliding rail, the front bending sliding rail, the rear bending sliding rail, and the end sliding rail to the material receiving personnel. By operating the remote controller to reverse and open the electric push rod, the two groups of clamping arms change the clamping state of the material box to a relaxed state, facilitating the material receiving personnel to receive the materials. It realizes convenient and rapid lifting and conveying of materials by the high-altitude transportation material trolley, facilitates multi-position clamping and conveying of materials, reduces the participation of personnel, reduces the risk of high-altitude operation for workers, and improves the convenience of the transportation material trolley during transportation and use;

[0017] (2) The lead screw is rotated by a servo motor to drive the movement of the threaded sleeve. The threaded sleeve drives the material conveying rack to move through the starting slide rail. The material conveying rack drives the rotating rack, the clamping arm, and the material box to move synchronously through the rotating shaft, facilitating the conveying and processing of materials at different positions, realizing the convenient mobile adjustment of the position for loading materials of the high-altitude transport material trolley, facilitating the multi-position adjustment of the material trolley for loading materials, and improving the convenience of the multi-position movement and loading of the material trolley.

[0018] (3) The worm is rotated by a rotary motor to drive the rotation of the worm gear. The worm gear drives the rotating rack to rotate through the rotating shaft. The rotating rack drives the material box and the materials inside it to rotate synchronously through the clamping arm, facilitating the multi-position rotational adjustment for feeding, realizing the convenient rotational adjustment of the direction for feeding materials of the high-altitude transport material trolley, and increasing the range of rotational feeding of the material trolley. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model;

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the material conveying rack of the present utility model;

[0021] Figure 3 It is a three-dimensional structure schematic diagram of the rotating rack of the present utility model;

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the lead screw of the present utility model;

[0023] Figure 5 It is a top view sectional structure schematic diagram of the rotating rack of the present utility model;

[0024] Figure 6 It is a three-dimensional structure schematic diagram of the right-angle motor of the present utility model;

[0025] Figure 7 It is a three-dimensional structure schematic diagram of the driving wheel of the present utility model;

[0026] Figure 8 It is a front view sectional structure schematic diagram of the rotating box of the present utility model;

[0027] Figure 9 It is a front view sectional structure schematic diagram of the rotating rack of the present utility model;

[0028] Figure 10 It is a three-dimensional structure schematic diagram of the vertical frame of the present utility model.

[0029] In the figure: 1. Upright frame; 2. Vertical slide rail; 3. Lifting frame; 4. Slide block; 5. Starting slide rail; 6. Front bending slide rail; 7. Rear bending slide rail; 8. End slide rail; 9. Material conveying frame; 10. Rotating box; 11. Rotating shaft; 12. Rotating frame; 13. Clamping arm; 14. Material box; 15. Stepper motor; 16. Transmission shaft; 17. Sprocket; 18. Chain; 19. Counterweight; 20. Right-angle motor; 21. Driving wheel; 22. Supporting wheel; 23. Rotating motor; 24. Worm; 25. Worm gear; 26. Electric push rod; 27. Remote controller; 28. Servo motor; 29. Threaded rod; 30. Threaded sleeve; 31. Linking wheel. Detailed implementation manner

[0030] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in combination with the accompanying drawings and preferred embodiments, details the specific implementation manner, structure, features and their effects of the present utility model as follows.

[0031] Please refer to Figures 1-10 , an embodiment provided by the present utility model: An aerial material transportation trolley, including an upright frame 1 and a vertical slide rail 2. There are two groups of upright frames 1, and the two groups of upright frames 1 are symmetrically installed. Vertical slide rails 2 are installed on the side walls of the upright frames 1. Lifting frames 3 are slidably installed on the side walls of the vertical slide rails 2. The bottom end of one group of lifting frames 3 is slidably installed with a starting slide rail 5, and the bottom end of the other group of lifting frames 3 is slidably installed with an end slide rail 8. Sliding blocks 4 are installed on one side of the lifting frames 3 close to the vertical slide rails 2, and the sliding blocks 4 are all slidably connected with the vertical slide rails 2. A front bending slide rail 6 is installed on the side wall of the starting slide rail 5. One end of the front bending slide rail 6 far from the starting slide rail 5 is installed with a rear bending slide rail 7, and the rear bending slide rail 7 is connected to the end slide rail 8. A material conveying frame 9 is slidably installed at the bottom end of the starting slide rail 5 below the lifting frame 3. A rotating box 10 is installed inside the material conveying frame 9. A rotating shaft 11 is movably installed inside the rotating box 10, and the rotating shaft 11 extends to the outside of the rotating box 10. A rotating frame 12 is installed at the bottom end of the rotating shaft 11. A material box 14 is arranged at the bottom of the rotating frame 12. Clamping arms 13 are symmetrically and slidably installed inside the rotating frame 12 above the material box 14, and the clamping arms 13 all extend to the outside of the rotating frame 12. Electric push rods 26 are installed inside the rotating frame 12 on one side of the clamping arms 13. The electric push rods 26 play a role in power driving, and the output ends of the electric push rods 26 are all connected to the clamping arms 13;

[0032] Stepper motors 15 are installed at the top ends of the upright frames 1 on one side of the lifting frames 3. The stepper motors 15 play a role in power driving. Transmission shafts 16 are installed at the output ends of the stepper motors 15, and the transmission shafts 16 are all movably connected with the upright frames 1. Sprockets 17 are symmetrically sleeved on the outer walls of the transmission shafts 16. Counterweights 19 are slidably installed on the outer walls of the upright frames 1 below the stepper motors 15;

[0033] Linkage wheels 31 are symmetrically installed on the side walls of the counterweight blocks 19, and the linkage wheels 31 are all slidably connected to the vertical frames 1. Chains 18 are arranged on the outer walls of the sprockets 17 above the counterweight blocks 19, and one end of each chain 18 is connected to the counterweight block 19, and the other end of each chain 18 is connected to the lifting frame 3;

[0034] A right-angle motor 20 is installed on the side wall of the material conveying frame 9 below the starting slide rail 5. The right-angle motor 20 serves as a power drive. A power wheel 21 is installed at the output end of the right-angle motor 20, and the power wheel 21 is slidably connected to the starting slide rail 5. Four groups of support wheels 22 are installed at equal intervals on the inner wall of the material conveying frame 9 on one side of the power wheel 21, and the support wheels 22 are all slidably connected to the starting slide rail 5;

[0035] Move the device to the designated position. At this time, one vertical frame 1 of the device is located at the place of the personnel placing the materials, and the other vertical frame 1 is located at the place of the receiving personnel. The material box 14 is located at the lowest position of the vertical frame 1 at the place of the personnel placing the materials, which is convenient for the staff to place the transported materials into the interior of the material box 14. By operating the remote controller 27 to turn on the electric push rod 26, under the support of the rotating frame 12, the electric push rod 26 drives the clamping arms 13 to move, and the two clamping arms 13 clamp the material box 14. By operating the remote controller 27 to turn on the stepping motor 15, the vertical frame 1 supports the stepping motor 15. The stepping motor 15 drives the sprocket 17 to rotate through the transmission shaft 16, and the sprocket 17 drives the chain 18 to move. One end of the chain 18 drives the lifting frame 3 to move upward, and the lifting frame 3 slides upward on the surface of the vertical slide rail 2 through the slider 4. Under the influence of the gravity of the counterweight block 19 at the other end of the chain 18, the counterweight block 19 drives the linkage wheel 31 to slide downward along the surface of the vertical frame 1. With the cooperation of the lifting frame 3 and the counterweight block 19, it is convenient to lift the materials to the designated height. By operating the remote controller 27 to turn on the right-angle motor 20, the material conveying frame 9 supports the right-angle motor 20. The right-angle motor 20 drives the power wheel 21 to rotate, and the power wheel 21 slides on the surface of the starting slide rail 5. At the same time, the material conveying frame 9 drives the support wheels 22 to slide on the surface of the starting slide rail 5. The material conveying frame 9 drives the material box 14 and the materials inside it to move. The material conveying frame 9 sequentially slides and conveys the materials through the surfaces of the starting slide rail 5, the front bending slide rail 6, the rear bending slide rail 7 and the end slide rail 8 to the receiving personnel. By operating the remote controller 27 to reversely turn on the electric push rod 26, the two clamping arms 13 change the clamping state of the material box 14 to a relaxed state, which is convenient for the receiving personnel to receive the materials. It realizes the convenient, fast lifting and conveying of materials by the high-altitude material transportation trolley, facilitates the multi-position clamping and conveying of materials, reduces the participation of personnel, reduces the risk of workers working at high altitudes, and improves the convenience of the material transportation trolley during transportation and use;

[0036] Inside the lifting frame 3 above the material conveying frame 9, servo motors 28 are symmetrically installed. The servo motors 28 play a role in power driving. Inside the lifting frame 3 on one side of the servo motor 28, threaded sleeves 30 are installed. And the bottom ends of the threaded sleeves 30 are all connected to the starting slide rail 5. Inside the threaded sleeves 30, threaded rods 29 are threadedly connected. And the threaded rods 29 all extend to the outside of the threaded sleeves 30. And the threaded rods 29 are all connected to the output ends of the servo motors 28;

[0037] By operating the remote controller 27 to turn on the servo motor 28, the lifting frame 3 supports the servo motor 28. The servo motor 28 drives the threaded rod 29 to rotate. Under the threaded cooperation of the threaded rod 29 and the threaded sleeve 30, the threaded sleeve 30 is driven to move. The threaded sleeve 30 drives the material conveying frame 9 to move through the starting slide rail 5. The material conveying frame 9 drives the rotating frame 12, the clamping arm 13 and the material box 14 to move synchronously through the rotating shaft 11, so as to facilitate the conveying and processing of materials at different positions. It realizes the convenient mobile adjustment of the position of loading materials for the high-altitude transport material trolley, facilitates the multi-position adjustment of loading materials for the material trolley, and improves the convenience of multi-position moving loading of materials for the material trolley;

[0038] Inside the rotating box 10, a rotating motor 23 is installed. The rotating motor 23 plays a role in power driving. The output end of the rotating motor 23 is installed with a worm 24. Inside the rotating box 10 on one side of the worm 24, a worm gear 25 is movably installed. And the worm gear 25 meshes with the worm 24. And the bottom end of the worm gear 25 is connected to the rotating shaft 11. On the side wall of the vertical frame 1 below the vertical slide rail 2, a remote controller 27 is installed. And the output end of the remote controller 27 is electrically connected to the input ends of the stepping motor 15, the servo motor 28, the electric push rod 26, the rotating motor 23 and the right-angle motor 20;

[0039] By operating the remote controller 27 to turn on the rotating motor 23, the rotating box 10 supports the rotating motor 23. The rotating motor 23 drives the worm 24 to rotate. Under the meshing action of the worm 24 and the worm gear 25, the worm gear 25 is driven to rotate. The worm gear 25 drives the rotating frame 12 to rotate through the rotating shaft 11. The rotating frame 12 drives the material box 14 and the materials inside it to rotate synchronously through the clamping arm 13, so as to facilitate the rotating adjustment of feeding at multiple positions. It realizes the convenient rotating adjustment of the direction of feeding materials for the high-altitude transport material trolley, and increases the range of rotating feeding of the material trolley.

[0040] Working principle: When in use, connect to an external power supply. First, move the device to the designated position. At this time, one end of the device's vertical frame 1 is located at the position of the personnel placing the materials, and the other end's vertical frame 1 is located at the position of the personnel receiving the materials. The material box 14 is located at the lowest position of the vertical frame 1 at the position of the personnel placing the materials, facilitating the staff to place the transported materials into the interior of the material box 14. The electric push rod 26 drives the clamping arm 13 to move, and the two groups of clamping arms 13 clamp the material box 14. The stepping motor 15 drives the sprocket 17 to rotate through the transmission shaft 16, and the sprocket 17 drives the chain 18 to move. One end of the chain 18 drives the lifting frame 3 to move upward, and the lifting frame 3 slides upward along the surface of the vertical slide rail 2 through the slider 4. Under the influence of the gravity of the counterweight 19 at the other end of the chain 18, the counterweight 19 drives the linkage wheel 31 to slide downward along the surface of the vertical frame 1. With the cooperation of the lifting frame 3 and the counterweight 19, it is convenient to lift the materials to the designated height. The right-angle motor 20 drives the power wheel 21 to rotate, and the power wheel 21 slides on the surface of the starting slide rail 5. At the same time, the material conveying frame 9 drives the supporting wheel 22 to slide on the surface of the starting slide rail 5. The material conveying frame 9 drives the material box 14 and the materials inside it to move. The material conveying frame 9 sequentially slides the materials through the surfaces of the starting slide rail 5, the front bending slide rail 6, the rear bending slide rail 7, and the end slide rail 8 to the position of the personnel receiving the materials. By operating the remote controller 27 to reverse and open the electric push rod 26, the two groups of clamping arms 13 change the clamping state of the material box 14 to a relaxed state, facilitating the personnel receiving the materials to receive the materials. The servo motor 28 drives the threaded rod 29 to rotate, driving the threaded sleeve 30 to move. The threaded sleeve 30 drives the material conveying frame 9 to move through the starting slide rail 5. The material conveying frame 9 drives the rotating frame 12, the clamping arm 13, and the material box 14 to move synchronously through the rotating shaft 11, facilitating the conveying process of materials at different positions. The rotating motor 23 drives the worm 24 to rotate, driving the worm gear 25 to rotate. The worm gear 25 drives the rotating frame 12 to rotate through the rotating shaft 11. The rotating frame 12 drives the material box 14 and the materials inside it to rotate synchronously through the clamping arm 13, facilitating the rotational adjustment and feeding at multiple positions, thus completing the use of the material trolley.

[0041] The above is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can make some changes or modifications to the above-disclosed technical content to form an equivalent embodiment with equivalent changes. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An aerial material transportation trolley, comprising an upright frame (1) and a vertical sliding rail (2), characterized in that: The vertical frames (1) are in two groups, and the two groups of vertical frames (1) are symmetrically installed. Vertical sliding rails (2) are installed on the side walls of the vertical frames (1). Lifting frames (3) are slidably installed on the side walls of the vertical sliding rails (2). The bottom end of one group of lifting frames (3) is slidably installed with a starting sliding rail (5), and the bottom end of the other group of lifting frames (3) is slidably installed with an end sliding rail (8). Sliders (4) are installed on one side of the lifting frames (3) close to the vertical sliding rails (2), and the sliders (4) are all slidably connected to the vertical sliding rails (2). A front bending sliding rail (6) is installed on the side wall of the starting sliding rail (5). The end of the front bending sliding rail (6) away from the starting sliding rail (5) is installed with a rear bending sliding rail (7), and the rear bending sliding rail (7) is connected to the end sliding rail (8). A material conveying frame (9) is slidably installed at the bottom end of the starting sliding rail (5) below the lifting frame (3). A rotating box (10) is installed inside the material conveying frame (9). A rotating shaft (11) is movably installed inside the rotating box (10), and the rotating shaft (11) extends to the outside of the rotating box (10). A rotating frame (12) is installed at the bottom end of the rotating shaft (11). A material box (14) is arranged at the bottom of the rotating frame (12). Clamping arms (13) are symmetrically and slidably installed inside the rotating frame (12) above the material box (14), and the clamping arms (13) all extend to the outside of the rotating frame (12). Electric push rods (26) are installed inside the rotating frame (12) on one side of the clamping arms (13), and the output ends of the electric push rods (26) are all connected to the clamping arms (13).

2. The aerial material transportation trolley according to claim 1, characterized in that: Stepping motors (15) are installed at the tops of the vertical frames (1) on one side of the lifting frames (3). Transmission shafts (16) are installed at the output ends of the stepping motors (15), and the transmission shafts (16) are all movably connected to the vertical frames (1). Chain wheels (17) are symmetrically sleeved on the outer walls of the transmission shafts (16). Counterweight blocks (19) are slidably installed on the outer walls of the vertical frames (1) below the stepping motors (15).

3. The aerial material transportation trolley according to claim 2, characterized in that: Linkage wheels (31) are symmetrically installed on the side walls of the counterweight blocks (19), and the linkage wheels (31) are all slidably connected to the vertical frames (1). Chains (18) are arranged on the outer walls of the chain wheels (17) above the counterweight blocks (19), and one ends of the chains (18) are all connected to the counterweight blocks (19), and the other ends of the chains (18) are all connected to the lifting frames (3).

4. The aerial material transport trolley according to claim 1, wherein: A right-angle motor (20) is installed on the side wall of the material conveying frame (9) below the starting sliding rail (5). A driving wheel (21) is installed at the output end of the right-angle motor (20), and the driving wheel (21) is slidably connected to the starting sliding rail (5). Four groups of support wheels (22) at equal intervals are installed on the inner wall of the material conveying frame (9) on one side of the driving wheel (21), and the support wheels (22) are all slidably connected to the starting sliding rail (5).

5. A high-altitude material transportation trolley according to claim 1, characterized in that: Inside the lifting frame (3) above the material conveying frame (9), servo motors (28) are symmetrically installed. Inside the lifting frame (3) on one side of the servo motor (28), threaded sleeves (30) are installed, and the bottom ends of the threaded sleeves (30) are all connected to the starting slide rails (5).

6. The aerial material transportation trolley according to claim 5, wherein: Inside the threaded sleeves (30), threaded rods (29) are threadedly connected, and the threaded rods (29) all extend to the outside of the threaded sleeves (30), and the threaded rods (29) are all connected to the output ends of the servo motors (28).

7. The aerial material transportation trolley according to claim 1, wherein: Inside the rotating box (10), a rotating motor (23) is installed. The output end of the rotating motor (23) is equipped with a worm (24). Inside the rotating box (10) on one side of the worm (24), a worm gear (25) is movably installed, and the worm gear (25) meshes with the worm (24), and the bottom end of the worm gear (25) is connected to the rotating shaft (11).

8. The aerial material transportation trolley according to claim 1, characterized in that: On the side wall of the vertical frame (1) below the vertical slide rail (2), a remote controller (27) is installed, and the output end of the remote controller (27) is electrically connected to the input ends of the stepping motor (15), the servo motor (28), the electric push rod (26), the rotating motor (23), and the right-angle motor (20).

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