Suspension conveying device for active distribution of power grid materials

Abstract

The suspension conveying device comprises a vertical plate, an unmanned aerial vehicle set is connected to the upper portion of the vertical plate, a storage box is connected to the lower portion of the vertical plate, a suspension assembly is arranged on the front face of the vertical plate, and the suspension assembly comprises at least four transverse plates which are symmetrically arranged on the front end face of the vertical plate in a pairwise parallel mode; each transverse plate is provided with a support capable of vertically sliding along the corresponding vertical plate, and each support is rotationally provided with a driving roller. And the adjusting mechanism is arranged on the transverse plate and used for adjusting the support to vertically slide along the vertical plate so as to change the distance between the two opposite driving rollers. After the suspension assembly is accurately hung to the cable through the unmanned aerial vehicle set, the driving roller of the suspension assembly can stably move along the cable at a high speed, transportation delay caused by road obstruction in complex terrains and areas with inconvenient traffic is effectively reduced, power devices can be conveyed to a maintenance site at a higher speed, and the maintenance efficiency is improved. And the overall distribution efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of power grid maintenance, and in particular to a suspension conveying device for active distribution of power grid materials. Background Art

[0002] With the continuous development and expansion of the power system, the coverage of the power grid is becoming increasingly wide, and the geographical environment involved is becoming more complex and diverse, including mountainous areas, forests, rivers, and high-rise buildings in cities. In the operation of the power grid, the maintenance and repair of power equipment is crucial, and timely and accurate transportation of the required power devices to the maintenance site is the key link to ensure the efficient implementation of maintenance work.

[0003] The traditional distribution method of power devices mainly relies on a combination of manual handling and ground transportation vehicles. In some areas with relatively flat terrain and convenient transportation, this method can meet the needs to a certain extent. However, when facing areas with inconvenient transportation such as mountainous areas, it is often difficult for transportation vehicles to directly reach the maintenance site, and maintenance personnel are required to carry power devices on their backs for a long distance. This not only greatly consumes manpower and time, but also the inconvenience of personnel's movement when carrying heavy power devices may also lead to safety accidents.

[0004] In addition, in maintenance operations involving high-altitude cables, traditional distribution methods face many difficulties. For example, when repairing high-voltage cables that cross streets in cities or valleys in mountainous areas, it is extremely difficult to transport power devices to the maintenance location on the cables. Usually, large engineering equipment such as cranes are required to lift maintenance personnel and devices to the vicinity of the cables, but the use of cranes is limited by many factors such as site space, surrounding environment, and cost, making it difficult to effectively use them in all scenarios.

[0005] In addition, some existing simple aerial transportation methods, such as simple rope lifting or simple aerial rail trolley transportation, often cannot effectively share the weight when facing heavy power devices, which causes the cables to bear greater pressure. This may cause the cables to sag, deform or even be damaged, thus affecting the normal operation of the power grid and the stability and safety of power transmission.

[0006] In view of this, this application is hereby filed. Summary of the invention

[0007] The purpose of the present invention is to provide a suspension conveying device for active distribution of power grid materials to solve the problems raised in the above-mentioned background technology.

[0008] In order to solve the above technical problems, the present invention provides a suspension conveying device for active distribution of power grid materials, including a vertical plate, an unmanned aerial vehicle group is connected to the upper side, and a storage box is connected to the lower side. A suspension component is arranged on the front side of the vertical plate, and the suspension component includes

[0009] At least four horizontal plates are arranged in pairs on the front end surface of the vertical plate in parallel and symmetrical manner, each of the horizontal plates is provided with a support that can slide vertically along the vertical plate, and a driving roller is rotatably mounted on the support;

[0010] An adjustment mechanism is arranged on the horizontal plate and is used to adjust the support to slide vertically along the vertical plate so as to change the spacing between the two relative driving rollers;

[0011] The buckle is rotatably arranged on the side wall of the horizontal plate, and the upper and lower parts of the vertical plate are connected with connecting plates through the buckle engagement, and the two connecting plates are connected by a telescopic piece, the unmanned aerial vehicle group is connected to the connecting plate located at the upper part of the vertical plate, and the storage box is connected to the connecting plate located at the lower part of the vertical plate.

[0012] Furthermore, the adjustment mechanism includes a slide groove opened along the length direction of the cross plate, a bidirectional screw rod is rotatably installed inside the slide groove, a slide seat is threadedly connected to the bidirectional screw rod, the slide seat is slidably connected to the inside of the slide groove, a connecting rod is hinged on one side of the slide seat close to the support, and the free end of the connecting rod is hinged to the support.

[0013] Furthermore, the adjustment mechanism also includes

[0014] The four synchronous wheels are rotatably arranged on the back of the vertical plate, and are connected to the adjacent bidirectional screw rods by synchronous belts; a first coaxial gear is arranged on the top surface;

[0015] The second gear is rotatably arranged on the back side of the vertical plate, and a plurality of the first gears are meshedly connected with the second gear.

[0016] Furthermore, an electric push rod is installed on the back of the vertical plate, a driving rack is fixedly installed on the driving end of the electric push rod, a third gear coaxial with the second gear is provided on the outer surface of the second gear, and the driving rack is meshingly connected with the third gear.

[0017] Furthermore, it also includes a linkage component arranged on the transverse plate, which is linked with the adjustment mechanism to push the buckle and the connecting plate to automatically separate, and the linkage component includes

[0018] A rotating shaft is rotatably connected to the sliding seat, and a linkage rod is rotatably connected to the rotating shaft;

[0019] The push rod is slidably connected to the support, and one end of the linkage rod is away from the rotating shaft and is rotatably connected to the push rod.

[0020] Furthermore, a mounting plate extending along the width direction of the horizontal plate is provided on the side wall of the horizontal plate, the buckle is rotatably connected to the mounting plate, the bottom end of the buckle is rotatably connected to a telescopic rod, the other end of the telescopic rod is rotatably connected to the inside of the mounting plate, and a return spring is also sleeved on the outside of the telescopic rod, one end of the return spring is against the inner wall of the buckle, and the other end is against the inner wall of the mounting plate.

[0021] Furthermore, buckle grooves are provided on the side walls and the middle side walls of the connecting plate, and the buckles are snap-fitted and connected inside the buckle grooves.

[0022] Furthermore, the telescopic member comprises

[0023] A first bracket is fixed to the rear side wall of the connecting plate located at the upper part of the vertical plate and extends vertically downward along the length direction of the vertical plate;

[0024] The second bracket is slidably connected to the bottom end of the first bracket, and the side wall of the second bracket is fixed to the rear side wall of the connecting plate located at the lower part of the vertical plate.

[0025] Furthermore, a guide rod extending along the length direction of the vertical plate is arranged inside the second bracket, and a support spring is sleeved outside the guide rod. The top end of the support spring is fixed to the first bracket, and the bottom end is fixed to the second bracket.

[0026] Furthermore, the shaft ends of the two driving rollers on the same horizontal plane are both connected with sprockets, a chain is transmission-connected between the two sprockets, and a driving motor for driving the sprockets to rotate is installed on one of the transverse plates.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The present invention, by arranging a suspension component on the front of the vertical plate, using a plurality of slidable supports on the horizontal plates and a rotatably mounted driving roller, can adapt to cables of different diameters, so that the device can be stably suspended on the cable and move along the cable. After the suspension component is accurately hung on the cable by the unmanned aerial vehicle group, the driving roller of the suspension component can move along the cable at a high speed and stably, effectively reducing transportation delays caused by road obstructions in complex terrain and traffic-inconvenient areas, so that power devices can be delivered to the maintenance site at a faster speed, thereby improving the overall distribution efficiency.

[0029] 2. In the present invention, the upper and lower connecting plates and the telescopic parts are arranged to connect the vertical plate with the unmanned aerial vehicle group and the storage box, and the buckles can be unlocked after the suspension is completed, so that after the connection and unlocking of the unmanned aerial vehicle group and the suspension assembly, the weight of the storage box is borne by the upward lifting force provided by the unmanned aerial vehicle group, eliminating the risk of the weight of the power device directly acting on the cable, effectively preventing mechanical damage such as cable sagging, deformation, and wear caused by excessive loads during the material distribution process, and ensuring the physical structural integrity and long-term stable operation of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a front view structural schematic diagram of the present invention;

[0031] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0032] Figure 3 It is a side view structural schematic diagram of the present invention;

[0033] Figure 4 It is a front view structural schematic diagram of the unmanned aerial vehicle group in the present invention in a hidden state;

[0034] Figure 5 It is a rear view structural schematic diagram of the unmanned aerial vehicle group in the hidden state in the present invention;

[0035] Figure 6 It is a front view structural schematic diagram of the suspension assembly in the present invention;

[0036] Figure 7 It is a rear view structural schematic diagram of the suspension assembly in the present invention;

[0037] Figure 8 It is a schematic structural diagram of the driving roller in the present invention.

[0038] In the figure: 1. vertical plate; 2. horizontal plate; 3. support; 4. driving roller; 5. driving motor; 6. sprocket; 7. chain; 8. slide; 9. bidirectional screw; 10. slide; 11. connecting rod; 12. rotating shaft; 13. linkage rod; 14. push rod; 15. mounting plate; 16. buckle; 17. telescopic rod; 18. reset spring; 19. synchronous wheel; 20. first gear; 21. synchronous belt; 22. second gear; 23. third gear; 24. electric push rod; 25. driving rack; 26. connecting plate; 27. buckle groove; 28. first bracket; 29. ​​second bracket; 30. guide rod; 31. support spring; 32. storage box; 33. drone group. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-Figure 8 The present invention provides a technical solution: a suspension conveying device for active distribution of power grid materials, comprising a vertical plate 1, an unmanned aerial vehicle group 33 is connected to the upper side thereof, a storage box 32 is connected to the lower side thereof, a suspension component is arranged on the front side of the vertical plate 1, and the suspension component comprises

[0041] At least four horizontal plates 2 are arranged in parallel and symmetrically on the front end surface of the vertical plate 1, and each horizontal plate 2 is provided with a support 3 that can slide vertically along the vertical plate 1, and a driving roller 4 is rotatably mounted on the support 3;

[0042] An adjustment mechanism, arranged on the horizontal plate 2, is used to adjust the support 3 to slide vertically along the vertical plate 1, so as to change the distance between the two relative driving rollers 4;

[0043] The buckle 16 is rotatably set on the side wall of the horizontal plate 2. The upper and lower parts of the vertical plate 1 are connected with the connecting plate 26 through the buckle 16. The two connecting plates 26 are connected by a telescopic piece. The unmanned aerial vehicle group 33 is connected to the connecting plate 26 located at the upper part of the vertical plate 1, and the storage box 32 is connected to the connecting plate 26 located at the lower part of the vertical plate 1.

[0044] Specifically, the vertical plate 1 is connected with the drone group 33 above and the storage box 32 below to form an overall structural frame, which is convenient for the lifting and installation of the overall device. By setting a suspension component on the front of the vertical plate 1, using the slidable supports 3 on multiple horizontal plates 2 and the rotatably installed driving rollers 4, it can adapt to cables of different diameters, so that the device can be stably suspended on the cable and move along the cable, realizing the transportation and distribution function of power grid materials on the cable. The upper and lower connecting plates 26 and telescopic parts are set up to connect the vertical plate 1 with the drone group 33 and the storage box 32, and can unlock the buckle 16 after the suspension is completed, so that after the drone group 33 is connected and unlocked with the suspension component, the weight of the storage box 32 is borne by the upward lifting force provided by the drone group 33, eliminating the risk of the weight of the power device directly acting on the cable. It effectively prevents the mechanical damage problems such as cable sagging, deformation, wear, etc. caused by excessive loads during the material distribution process, and ensures the physical structural integrity and long-term stable operation of the cable.

[0045] During operation: first, the device is hoisted near the cable, and the unmanned aerial vehicle group 33 accurately hangs the suspension assembly on the cable, and then the driving roller 4 is aligned with the cable, and then the position of the support 3 is adjusted through the adjustment mechanism, so that the driving roller 4 holds the cable tightly, and then the device is moved along the cable by the rotation of the driving roller 4, thereby driving the storage box 32 to transport power materials;

[0046] During the movement of the driving roller 4, the buckle 16 is disengaged, and the upper and lower connecting plates 26 and the telescopic parts are arranged to connect the vertical plate 1 with the unmanned aerial vehicle group 33 and the storage box 32, so that after the unmanned aerial vehicle group 33 is connected and unlocked with the suspension assembly, the weight of the storage box 32 is borne by the upward lifting force provided by the unmanned aerial vehicle group 33, eliminating the risk of the weight of the electrical device directly acting on the cable, and effectively preventing mechanical damage such as cable sagging, deformation, and wear caused by excessive loads during the material distribution process, thereby ensuring the physical structural integrity and long-term stable operation of the cable.

[0047] See also Figure 6 and Figure 8 The adjustment mechanism includes a slide groove 8 opened along the length direction of the horizontal plate 2, a bidirectional screw rod 9 is rotatably installed inside the slide groove 8, a slide seat 10 is threadedly connected to the bidirectional screw rod 9, the slide seat 10 is slidably connected to the inside of the slide groove 8, and a connecting rod 11 is hinged on one side of the slide seat 10 close to the support 3, and the free end of the connecting rod 11 is hinged to the support 3.

[0048] Specifically, the bidirectional screw 9 in the adjustment mechanism cooperates with the slide 10, and the position of the slide 10 in the slide slot 8 can be accurately adjusted by using the principle of threaded transmission. The linear motion of the slide 10 is converted into the vertical sliding of the support 3 by the articulation of the connecting rod 11 and the support 3, thereby conveniently changing the spacing between the two relative driving rollers 4 to adapt to cables of different diameters, thereby improving the compatibility and versatility of the device for cables of different specifications.

[0049] When the spacing between the driving rollers 4 needs to be adjusted, the bidirectional screw 9 is rotated. Due to the thread characteristics of the bidirectional screw 9, the slide 10 will move toward or away from each other in the slide groove 8. The slide 10 drives the support 3 to slide vertically along the vertical plate 1 through the connecting rod 11, thereby changing the spacing between the driving rollers 4 and achieving adaptation to cables of different diameters.

[0050] See also Figure 7 The regulating mechanism also includes

[0051] The four synchronous wheels 19 are rotatably arranged on the back of the vertical plate 1, and are connected to the adjacent bidirectional screw rods 9 by a synchronous belt 21; a coaxial first gear 20 is arranged on the top surface thereof;

[0052] The second gear 22 is rotatably disposed on the back side of the vertical plate 1 , and the plurality of first gears 20 are all meshedly connected with the second gear 22 .

[0053] Specifically, the arrangement of multiple synchronous wheels 19 and synchronous belts 21 realizes the transmission connection between adjacent bidirectional screw rods 9, ensures that the adjustment mechanisms on multiple cross plates 2 can operate synchronously, makes the spacing adjustment of each driving roller 4 more uniform, and ensures the suspension stability and smooth operation of the device on the cable.

[0054] The meshing connection between the first gear 20 and the second gear 22 further integrates the transmission relationship between the multiple synchronous wheels 19 and the synchronous belt 21. Only one power source needs to be controlled to achieve the coordinated work of the entire adjustment mechanism, which simplifies the control structure and improves the reliability and operational convenience of the device.

[0055] During operation: when the second gear 22 rotates, the synchronous wheel 19 coaxially arranged therewith is driven to rotate by the first gear 20, and the bidirectional screw rod 9 is driven by the synchronous belt 21 to rotate, thereby realizing the synchronous movement of multiple groups of adjustment mechanisms.

[0056] See also Figure 7 An electric push rod 24 is installed on the back of the vertical plate 1, and a driving rack 25 is fixedly installed on the driving end of the electric push rod 24. A third gear 23 coaxial with the second gear 22 is provided on the outer surface of the second gear 22, and the driving rack 25 is meshed and connected with the third gear 23.

[0057] Specifically, the cooperation between the electric push rod 24 and the driving rack 25, the third gear 23 and the second gear 22 provides an automated adjustment power source. The electric push rod 24 drives the driving rack 25 to move, thereby driving the third gear 23 and the second gear 22 to rotate, thereby realizing automatic control of the entire adjustment mechanism. There is no need for manual adjustment of the bidirectional screw 9, thereby improving the adjustment efficiency and the intelligence of the device, and is particularly suitable for remote control or scenarios that are difficult to operate manually in complex environments.

[0058] During operation: the electric push rod 24 is extended and retracted, and the driving rack 25 at its driving end moves accordingly. Since the driving rack 25 is meshed with the third gear 23, the third gear 23 rotates and drives the second gear 22 coaxial therewith to rotate. The second gear 22, through the meshing relationship with multiple first gears 20, causes the first gear 20 to rotate, and finally realizes the rotation of the bidirectional screw rod 9, completing the automatic adjustment of the spacing between the driving rollers 4.

[0059] See also Figure 6 , Figure 7 and Figure 8 , and also includes a linkage component arranged on the horizontal plate 2, which is linked with the adjustment mechanism to push the buckle 16 and the connecting plate 26 to automatically separate, and the linkage component includes

[0060] A rotating shaft 12 is rotatably connected to the slide 10, and a linkage rod 13 is rotatably connected to the slide 10;

[0061] The push rod 14 is slidably connected to the support 3, and one end of the linkage rod 13 is away from the rotating shaft 12 and is rotatably connected to the push rod 14.

[0062] Specifically, the linkage component realizes the linkage function between the adjustment mechanism and the buckle 16. When the adjustment mechanism is actuated to change the spacing between the drive rollers 4, the linkage component can automatically push the buckle 16 to separate from the connecting plate 26, thereby avoiding the tedious process of manual operation of the buckle 16, improving the convenience and efficiency of installation and disassembly of the device on the cable, and also enhancing the degree of automation and continuity of the operation of the entire device.

[0063] During operation: when the slide 10 in the adjustment mechanism moves, the rotating shaft 12 is driven to move, and the linkage rod 13 on the rotating shaft 12 pushes the push rod 14 to slide, and the push rod 14 then acts on the buckle 16, causing the buckle 16 to rotate around its rotation axis, thereby separating from the buckle groove 27 of the connecting plate 26 to achieve automatic unlocking.

[0064] See also Figure 6 A mounting plate 15 extending along the width direction is provided on the side wall of the horizontal plate 2, and a buckle 16 is rotatably connected to the mounting plate 15. The bottom end of the buckle 16 is rotatably connected to a telescopic rod 17, and the other end of the telescopic rod 17 is rotatably connected to the inside of the mounting plate 15. A return spring 18 is also sleeved on the outside of the telescopic rod 17, and one end of the return spring 18 abuts against the inner wall of the buckle 16, and the other end abuts against the inner wall of the mounting plate 15.

[0065] Specifically, the buckle 16 is connected to the mounting plate 15 via the telescopic rod 17 and the return spring 18, so that the buckle 16 can maintain a tight engagement with the connecting plate 26 and the buckle groove 27 in a normal state, ensuring the stability of the device structure. When subjected to an external force of the linkage assembly, the buckle 16 can overcome the elastic force of the return spring 18 and rotate to achieve separation from the connecting plate 26, and after separation, the return spring 18 can restore the buckle 16 to its initial position for the next engagement and connection, ensuring the reusability and reliability of the buckle 16.

[0066] During operation: when the push rod 14 pushes the buckle 16, the buckle 16 overcomes the elastic force of the return spring 18 and rotates around the mounting plate 15, so that the buckle 16 disengages from the buckle groove 27 and is separated from the connecting plate 26. When the external force disappears, the elastic force of the return spring 18 restores the buckle 16 to its original position, preparing for the next engagement operation.

[0067] See also Figure 5 and Figure 6 Buckle grooves 27 are provided on the side walls and the middle side walls of the connecting plate 26 , and the buckle 16 is snap-connected inside the buckle grooves 27 .

[0068] Specifically, the arrangement of the buckle groove 27 on the side wall and the middle side wall of the connecting plate 26 provides a stable snap-fit ​​position for the buckle 16, making the connection between the vertical plate 1 and the connecting plate 26 more firm and reliable, and can effectively transmit and withstand various forces when the device is running on the cable, thereby ensuring the structural integrity and safety of the entire device during the transportation of electric power materials.

[0069] During operation: under the action of the return spring 18 , the engaging end of the buckle 16 is embedded in the buckle groove 27 , and the movement of the buckle 16 is limited by the side wall of the buckle groove 27 , thereby achieving a stable connection between the vertical plate 1 and the connecting plate 26 .

[0070] See also Figure 3 and Figure 5 , telescopic parts include

[0071] The first bracket 28 is fixed to the rear side wall of the connecting plate 26 located at the upper part of the vertical plate 1 and extends vertically downward along the length direction of the vertical plate 1;

[0072] The second bracket 29 is slidably connected to the bottom end of the first bracket 28 , and the side wall of the second bracket 29 is fixed to the rear side wall of the connecting plate 26 located at the lower part of the vertical plate 1 .

[0073] Specifically, the first bracket 28 and the second bracket 29 structure of the telescopic member provide a telescopic connection method between the vertical plate 1 and the upper and lower connecting plates 26. During the operation of the device, it can adapt to the bending, vibration, etc. of the cable, effectively buffer and absorb the stress caused by the change in the cable shape, and avoid damage to the device due to stress concentration. At the same time, it also ensures the position stability of the storage box 32 and the drone group 33 relative to the vertical plate 1, which is conducive to the safe transportation of electric power materials.

[0074] See also Figure 3 and Figure 5 A guide rod 30 extending along the length direction of the vertical plate 1 is arranged inside the second bracket 29, and a support spring 31 is sleeved outside the guide rod 30. The top end of the support spring 31 is fixed to the first bracket 28, and the bottom end is fixed to the second bracket 29.

[0075] Specifically, the setting of the guide rod 30 and the support spring 31 further optimizes the performance of the telescopic part. The guide rod 30 provides precise guidance for the sliding of the second bracket 29, ensuring the linearity and smoothness of its movement and preventing it from shifting or shaking; the support spring 31 plays a role of buffering and supporting, not only providing elastic force to maintain the balance of the device when the cable is deformed, but also assisting the resetting of the second bracket 29 to a certain extent, so that the device can quickly return to its initial state after the cable shape returns to normal, thereby improving the device's adaptability to complex cable working conditions.

[0076] During operation: when the cable is deformed to cause the first bracket 28 and the second bracket 29 to expand and contract relative to each other, the support spring 31 is compressed or stretched, and the elastic force generated resists the change of external force and buffers vibration. When the external force disappears, the elastic restoring force of the support spring 31 pushes the second bracket 29 to slide along the guide rod 30 and return to the initial relative position.

[0077] See also Figure 4 and Figure 6 The shaft ends of the two driving rollers 4 in the same horizontal plane are connected with sprockets 6, a chain 7 is connected between the two sprockets 6, and a driving motor 5 for driving the sprockets 6 to rotate is installed on one of the cross plates 2.

[0078] Specifically, two driving rollers 4 on the same horizontal plane are connected to the chain 7 through a sprocket 6 and driven by a driving motor 5, thereby realizing the synchronous rotation of the driving rollers 4 and ensuring the smoothness and linearity of the movement of the device on the cable. Compared with a single driving roller 4 drive or a complex multi-motor drive, this transmission structure is simple and reliable, reduces equipment cost and control difficulty, and at the same time improves the efficiency and stability of the device operation, which is conducive to the accurate transportation and distribution of electric power materials.

[0079] During operation: the driving motor 5 is started, driving the sprocket 6 connected thereto to rotate, and the sprocket 6 transmits power to another sprocket 6 through the chain 7, so that the two driving rollers 4 rotate synchronously in the same direction, thereby pushing the entire device forward or backward along the cable.

[0080] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes may be made to it in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A suspension conveying device for active distribution of power grid materials, comprising a vertical plate (1), an unmanned aerial vehicle group (33) connected to the upper side thereof, and a storage box (32) connected to the lower side thereof, characterized in that: The front side of the vertical plate (1) is provided with a suspension component, and the suspension component comprises At least four transverse plates (2) are arranged in pairs parallel and symmetrically on the front end surface of the vertical plate (1); each of the transverse plates (2) is provided with a support (3) that can slide vertically along the vertical plate (1); a driving roller (4) is rotatably mounted on the support (3); An adjustment mechanism, arranged on the transverse plate (2) and used to adjust the support (3) to slide vertically along the vertical plate (1) so as to change the distance between two opposing driving rollers (4); The buckle (16) is rotatably arranged on the side wall of the horizontal plate (2); the upper and lower parts of the vertical plate (1) are connected to the connecting plate (26) by the buckle (16); the two connecting plates (26) are connected by a telescopic member; the unmanned aerial vehicle group (33) is connected to the connecting plate (26) located at the upper part of the vertical plate (1); and the storage box (32) is connected to the connecting plate (26) located at the lower part of the vertical plate (1).

2. The hanging conveying device for active distribution of power grid materials according to claim 1, characterized in that: The adjustment mechanism comprises a slide groove (8) opened along the length direction of the horizontal plate (2), a bidirectional screw rod (9) is rotatably installed inside the slide groove (8), a slide seat (10) is threadedly connected to the bidirectional screw rod (9), the slide seat (10) is slidably connected inside the slide groove (8), a connecting rod (11) is hinged on one side of the slide seat (10) close to the support (3), and the free end of the connecting rod (11) is hinged to the support (3).

3. The suspension conveying device for active distribution of power grid materials as claimed in claim 2, characterized in that: The adjustment mechanism also includes The four synchronous wheels (19) are rotatably arranged on the back of the vertical plate (1), and are connected to the adjacent bidirectional screw rods (9) by a synchronous belt (21); a first coaxial gear (20) is arranged on the top surface thereof; The second gear (22) is rotatably arranged on the back of the vertical plate (1), and a plurality of the first gears (20) are all meshedly connected with the second gear (22).

4. The suspension conveying device for active distribution of power grid materials as claimed in claim 3, characterized in that: An electric push rod (24) is installed on the back of the vertical plate (1), and a driving rack (25) is fixedly installed on the driving end of the electric push rod (24). The outer surface of the second gear (22) is provided with a third gear (23) coaxial with the second gear (22), and the driving rack (25) is meshedly connected with the third gear (23).

5. The hanging conveying device for active distribution of power grid materials according to claim 2, characterized in that: It also includes a linkage component which is arranged on the transverse plate (2) and which is linked with the adjustment mechanism to push the buckle (16) and the connecting plate (26) to automatically separate. The linkage component includes A rotating shaft (12) is rotatably connected to the sliding seat (10), and a linkage rod (13) is rotatably connected to the rotating shaft; A push rod (14) is slidably connected to the support (3); one end of the linkage rod (13) is away from the rotating shaft (12) and is rotatably connected to the push rod (14).

6. The hanging conveying device for active distribution of power grid materials as claimed in claim 5, characterized in that: A mounting plate (15) extending in the width direction of the horizontal plate (2) is arranged on the side wall of the horizontal plate (2); the buckle (16) is rotatably connected to the mounting plate (15); a telescopic rod (17) is rotatably connected to the bottom end of the buckle (16); the other end of the telescopic rod (17) is rotatably connected to the inside of the mounting plate (15); a return spring (18) is also sleeved on the outside of the telescopic rod (17); one end of the return spring (18) abuts against the inner wall of the buckle (16) and the other end abuts against the inner wall of the mounting plate (15).

7. The suspension conveying device for active distribution of power grid materials according to any one of claims 1 to 6, characterized in that: The side walls and the middle side walls of the connecting plate (26) are both provided with buckle grooves (27), and the buckle (16) is buckled and connected inside the buckle grooves (27).

8. The suspension conveying device for active distribution of power grid materials according to claim 1, characterized in that: The telescopic member comprises A first bracket (28) is fixed to the rear side wall of the connecting plate (26) located on the upper part of the vertical plate (1) and extends vertically downward along the length direction of the vertical plate (1); The second bracket (29) is slidably connected to the bottom end of the first bracket (28), and the side wall of the second bracket (29) is fixed to the rear side wall of the connecting plate (26) located at the lower part of the vertical plate (1).

9. The hanging conveying device for active distribution of power grid materials according to claim 8, characterized in that: A guide rod (30) extending along the length direction of the vertical plate (1) is arranged inside the second bracket (29), and a support spring (31) is sleeved outside the guide rod (30). The top end of the support spring (31) is fixed to the first bracket (28), and the bottom end is fixed to the second bracket (29).

10. The suspension conveying device for active distribution of power grid materials according to claim 1, characterized in that: The shaft ends of the two driving rollers (4) on the same horizontal plane are both connected to sprockets (6), a chain (7) is connected between the two sprockets (6), and a driving motor (5) for driving the sprockets (6) to rotate is installed on one of the transverse plates (2).

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