Electrical cabinet auxiliary assembly and transfer device

By designing an auxiliary assembly and transfer device for electrical cabinets, and using a frame and cylinder unit to drive the stable movement of the electrical cabinets, the problems of high labor intensity and safety hazards during the transfer of electrical cabinets are solved, and efficient and safe electrical cabinet transfer operations are achieved.

CN224447847UActive Publication Date: 2026-07-03SHANDONG PROVINCE JIDIANDELIXI ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG PROVINCE JIDIANDELIXI ELECTRIC CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

During the assembly and transfer of electrical cabinets, workers need to lift heavy electrical cabinets, which results in high labor intensity, low efficiency and safety hazards.

Method used

An auxiliary assembly and transfer device for electrical cabinets was designed, including a first frame and a second frame arranged opposite to each other, a pair of telescopic cylinder units and a lap plate. The device is moved by directional wheels, casters and push handles. The telescopic cylinder units drive the relative movement of the frames. The lap plate is stably connected to the channel steel body structure. The movable connecting rod and the fastening component improve safety.

Benefits of technology

It reduced the labor intensity of workers, reduced the number of workers, improved the efficiency of transfer operations, reduced labor costs, and improved safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to an auxiliary assembly and transfer device for electrical cabinets, comprising a first and second frame arranged opposite to each other, a pair of telescopic cylinder units, and a connecting plate. A push handle is provided on the side of the first frame facing away from the second frame. The two telescopic cylinder units are arranged front-to-back, with the cylinder body fixed to the first frame and the cylinder rod end fixed to the second frame. One end of the connecting plate is fixed to the second frame, and the other end forms multiple channel steel bodies arranged alternately and matching the sliding structure of the first frame. The two frames can move relative to each other under the drive of the telescopic cylinder units, and the free ends of the channel steel bodies always partially protrude outside the first frame. The upper surface of the second frame is formed into a wedge-shaped and a flat surface, with the flat portion close to the first frame and connecting to the higher side of the wedge-shaped portion. The flat portion is flush with the upper surface of the first frame. This utility model helps to reduce the labor intensity of workers and the number of workers required in the transfer of electrical cabinets.
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Description

Technical Field

[0001] This utility model relates to the field of auxiliary production equipment for electrical cabinets, and specifically to an auxiliary assembly and transfer device for electrical cabinets. Background Technology

[0002] Electrical cabinets are mostly made of steel and are used to protect components and ensure their proper functioning. Various components are assembled within electrical cabinets to form different types of distribution cabinets, control cabinets, and other functional cabinets.

[0003] The assembly and production of electrical cabinets often involves multiple assembly processes. Therefore, it is necessary to transfer the electrical cabinets between these processes. Because the electrical cabinets are made of steel, they are relatively heavy, making it very strenuous for two or three workers to lift them. Currently, in practice, workers often lift the electrical cabinets onto a flatbed cart, which is then used to push the cabinets between different processes. It is evident that the transfer of electrical cabinets still involves a significant amount of lifting work, resulting in high labor intensity, low efficiency, and potential safety hazards. Utility Model Content

[0004] To overcome the above problems, this utility model provides an auxiliary assembly and transfer device for electrical cabinets, which helps to reduce the labor intensity of workers and the number of workers required in the transfer of electrical cabinets.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an electrical cabinet auxiliary assembly and transfer device, including a first frame and a second frame arranged opposite to each other, a pair of telescopic cylinder units and a connecting plate.

[0006] A directional wheel unit is fixedly mounted on the first frame, allowing the directional wheels to roll in the left-right direction, i.e., the axial direction of the directional wheels extends in the front-back direction. A swivel wheel unit is fixedly mounted on the second frame. A push handle is fixedly mounted on the first frame at one end opposite to the second frame. Thus, the first frame can be moved left and right by pushing it with the push handle.

[0007] Two telescopic cylinder units are arranged opposite each other, with the cylinder body of the telescopic cylinder unit fixed to the first frame and the cylinder rod end fixed to the second frame. At the same time, one end of the overlapping plate is fixed to the second frame, and the other end forms multiple channel steel bodies arranged alternately front and rear, with the channel steel bodies matching the first frame through a linear slide structure, so that the first frame and the second frame can move relative to each other under the drive of the telescopic cylinder units.

[0008] The length of the channel steel body is greater than the length of the first frame, and during the relative movement of the two frames, the free end of the channel steel body is always partially exposed outside the first frame, so that the two car bodies can maintain a stable and reliable overlapping connection, forming a relatively fixed car body.

[0009] The upper surface of the second frame is formed into two opposing wedge-shaped portions and a flat portion, with the flat portion closer to the first frame. The wedge-shaped portions extend downwards at an angle from one end near the flat portion. The flat portion is flush with the upper surface of the first frame, i.e., it is in the same plane.

[0010] Optionally, the extension length of the planar portion in the left-right direction is no greater than 1 / 3 of the extension length of the wedge portion in the left-right direction.

[0011] Optionally, rubber pads are fixedly covered on the upper surface of the flat part and the upper surface of the first frame.

[0012] Optionally, it also includes at least one pair of movable links. Both ends of the movable links are formed as locking ends with U-shaped notches.

[0013] A vertically extending U-shaped flange is formed on the upper end face of the first frame, near the edge, with the opening side of the U-shaped flange facing the second frame. A vertical plate is fixedly provided on the upper part of the web of the U-shaped flange, and axles extending in the front-rear direction are formed on the front and rear end faces of the vertical plate, respectively.

[0014] A vertically extending straight edge plate is formed on the upper surface of the second frame at the front and rear edges. A vertical arm is provided on the upper part of the straight edge plate, and a U-shaped notch is formed at the upper end of the vertical arm. The U-shaped notches on the two vertical arms are aligned front and back, so that a crossbar can be fixedly erected between the two vertical arms.

[0015] The U-shaped notches at both ends of the movable connecting rod can be engaged / inserted onto the crossbar and the shaft.

[0016] Optionally, a radial flange is formed at the free end of the shaft.

[0017] Optionally, an elastic rib is fixedly provided on the inner side of the movable link. The elastic rib can extend along the length of the movable link.

[0018] Optionally, a convex rail extending in the left-right direction is formed on the upper part of the straight edge plate, and the lower part of the upright arm matches the convex rail, so that the upright arm can slide relative to the straight edge plate.

[0019] A locking assembly is provided between the lower part of the upright arm and the straight edge plate, and the locking assembly can selectively switch the upright arm and the straight edge plate between a fixed connection state and a state in which they can move relative to each other.

[0020] Optionally, the locking assembly includes a flange formed on the lower part of the upright arm and corresponding to the upper part of the slit flange, a slot formed on the upper surface of the slit flange and extending in the left-right direction, and a matching slider, washer and bolt.

[0021] A vertical through hole is formed on the flange arm. Opposite flanges are formed at the upper end of the slot.

[0022] The slider is placed in the slot, and both the front and rear sides have planes that can contact the inner walls of the slot, so that the slider cannot rotate relative to the slot around the vertical axis.

[0023] The slider has a threaded through hole that can match the bolt, and at least one pair of smooth holes.

[0024] A washer is positioned above the flange, with its inner hole aligned vertically with the vertical through hole. The outer diameter of the washer is clearly larger than the inner diameter of the vertical through hole. Multiple threaded through holes are formed on the washer, corresponding one-to-one with the smooth hole, and studs are positioned at these threaded through holes. The lower end of the stud has a cylindrical section that extends into the smooth hole.

[0025] After the bolt passes downward through the washer and the vertical through hole, it matches the threaded through hole on the slider.

[0026] Optionally, an elastic layer is fixedly provided on the upper end face of the slider.

[0027] Optionally, an elastic ring is fixedly provided on the lower end face of the bolt, and the slider can move upward relative to the bolt when the bolt is screwed down.

[0028] The beneficial effects of this utility model are: it helps to reduce the labor intensity of workers and the number of workers required in the transfer of electrical cabinets, and can also improve the efficiency of the transfer operation and reduce labor costs; in addition, by optimizing the structure, it can also improve safety compared with the transfer operation using flatbed trucks. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the main view structure of this application.

[0030] Figure 2 This is a top view of the structure of this application (excluding electrical cabinets, etc.).

[0031] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0032] Figure 4 A schematic diagram of the split structure with the slider, washer, and bolt correspondingly positioned in the slot.

[0033] Figure 5This is a schematic diagram of the movable link.

[0034] In the diagram: 100 Electrical cabinet; 10 First frame, 11 U-shaped flange, 12 Vertical plate, 121 Axle, 13 Directional wheel unit; 20 Second frame, 21 Straight flange, 211 Convex rail, 212 Straight groove, 2121 Convex body, 22 Vertical arm, 221 U-shaped notch, 222 Flange arm, 23 Slider, 231 Threaded through hole one, 232 Smooth hole, 233 Elastic layer, 24 Washer, 241 Stud, 2411 Smooth column section, 242 Threaded through hole two, 25 Bolt, 251 Elastic ring, 26 Universal wheel unit, 27 Wedge face, 28 Flat surface; 30 Telescopic cylinder unit; 40 Overlap plate, 41 Channel steel body, 42 End plate, 421 Stop block; 50 Movable connecting rod, 51 Clamp end one, 52 Clamp end two, 53 Elastic rib; 60 Push handle. Detailed Implementation

[0035] The structures, proportions, and sizes shown in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, terms such as "upper," "lower," "front," "rear," and "middle" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0036] like Figures 1 to 5 The illustrated electrical cabinet auxiliary assembly and transfer device includes a first frame 10 and a second frame 20 arranged opposite each other, a pair of telescopic cylinder units 30, an overlap plate 40, and at least a pair of movable connecting rods 50. Specifically, the first frame 10 is located on the right side of the second frame 20.

[0037] A directional wheel unit 13 is fixedly mounted on the first frame 10, and a universal wheel unit 26 is fixedly mounted on the second frame 20. A push handle 60 is also fixedly mounted on the first frame 10 at one end (right end) opposite to the second frame 20. The axle of the directional wheel unit 13 is axially along the front-rear direction.

[0038] Two telescopic cylinder units 30 are arranged front to back, with the cylinder bodies of each unit 30 fixed to the first frame 10 and the cylinder rod ends fixedly connected to the second frame 20. Each telescopic cylinder unit 30 may contain one or more telescopic cylinders, and the first frame 10 and the second frame 20 are connected as a whole through these multiple telescopic cylinders. The synchronous telescopic movements of each cylinder in the telescopic cylinder unit 30 allow the two frames to move relative to each other in the left-right direction, moving closer and further apart.

[0039] The telescopic cylinder of the telescopic cylinder unit 30 can be any type of hydraulic cylinder, pneumatic cylinder, or servo electric cylinder. Other peripheral components associated with the telescopic cylinder unit 30, such as a hydraulic pump unit (pump station), pneumatic pump unit, power supply, controller, etc., can be fixedly mounted on the push handle 60. For the sake of simplicity, the aforementioned structural features are not shown in the various views.

[0040] One end (left end) of the overlapping plate 40 is fixed to the second frame 20, and the other end (right end) forms a plurality of channel steel bodies 41 arranged alternately front and rear, and the channel steel bodies 41 are matched with the first frame 10 through a linear sliding track structure, so that the first frame 10 and the second frame 20 can move relative to each other under the drive of the telescopic cylinder unit 30. The overlapping plate 40 is horizontally connected between the two frames in the left-right direction, and the left end is fixedly connected to the second frame 20, while the right end is movably connected to the first frame 10.

[0041] The length of the channel steel body 41 is greater than the length of the first frame 10, and during the relative movement of the two frames, the free end (right end) of the channel steel body 41 is always partially exposed outside the first frame 10.

[0042] The upper surface of the second frame 20 is formed into a wedge-shaped portion 27 and a flat portion 28 arranged opposite each other, with the flat portion 28 being relatively closer to the first frame 10. The wedge-shaped portion 27 extends downward at an angle from one end near the flat portion 28, that is, the wedge-shaped portion 27 slopes downward from right to left. The upper surface of the flat portion 28 is flush with / on the same plane as the upper surface of the first frame 10. The horizontal extension length of the flat portion 28 is no greater than 1 / 3 of the horizontal extension length of the wedge-shaped portion 27. Generally, the horizontal extension length of the flat portion 28 is controlled between 5cm and 15cm.

[0043] Rubber pads can be fixedly covered on the upper surface of the flat part 28 and the upper surface of the first frame 10.

[0044] A slot structure extending in the left-right direction is formed at the lower part of the first frame 10, and the channel steel body 41 is inserted into the slot structure to connect the two frames together. The right end of the channel steel body 41 extends out of the slot structure, see [reference needed]. Figure 1 , Figure 2 The right ends of multiple channel steel bodies 41 can be fixed together by end plates 42 to increase the rigidity of the overlapping plate 40 and improve the load-bearing capacity of the vehicle body formed by connecting two frames; at the same time, a stop block 421 can be provided at the lower part of the end plate 42, and when the channel steel body 41 moves to the left, the stop block 421 can prevent the end plate 42 from colliding with the first frame 10.

[0045] When using, such as Figure 1 As shown, simply tilt the electrical cabinet 100 to the side, raising its right end, and push the left side (on the side of the second frame 20) of the electrical cabinet auxiliary assembly and transfer device into the lower part of the electrical cabinet 100. Then, push the upper part of the electrical cabinet 100 to the right to make it stand upright on the first frame 10 and the second frame 20. Next, slightly push the electrical cabinet 100 to the right to separate / detach (relatively separate) the lower end face of the electrical cabinet 100 from the flat part 28. Then, drive the second frame 20 to move to the left relative to the first frame 10, so that the flat part 28 corresponds to a suitable position on the left side of the lower end face of the electrical cabinet 100 (adapting to the left and right widths of electrical cabinets 100 of different specifications). This will allow the electrical cabinet 100 to return to an upright standing state. At this time, the electrical cabinet 100 stands between the first frame 10 and the second frame 20 and remains stable. Thus, the transfer of the electrical cabinet 100 between different processes can be completed through the electrical cabinet auxiliary assembly and transfer device.

[0046] After rubber pads are provided on the flat part 28 and the upper surface of the first frame 10, the anti-slip effect can be improved, and the electrical cabinet 100 can be prevented from tilting and causing an accident when the electrical cabinet 100 is pushed to tilt relative to the frame.

[0047] Both ends of the movable connecting rod 50 are formed as locking ends (i.e., locking end one 51 and locking end two 52), and a U-shaped notch is formed on each locking end.

[0048] A vertically extending U-shaped flange 11 is formed on the upper end face of the first frame 10 near its edge, with the opening side of the U-shaped flange 11 facing the second frame 20 (i.e., to the left). A vertical plate 12 is fixedly provided on the upper part of the web of the U-shaped flange 11, and shafts 121 extending in the front-rear direction are respectively formed on the front and rear end faces of the vertical plate 12. The vertical extension height of the U-shaped flange 11 can be higher than that shown in the figure, as long as the height of the U-shaped flange 11 does not significantly adversely affect the operation of moving the electrical cabinet 100 onto the first frame 10. Appropriately increasing the height of the U-shaped flange 11 can provide good obstruction for the front and rear ends of the lower part of the electrical cabinet 100, which helps to prevent slippage and tipping.

[0049] A vertically extending straight edge plate 21 is formed on the upper surface of the second frame 20 at the front and rear edges.

[0050] Each of the two vertical arms 22 is provided on the upper part of the straight edge plate 21, and a U-shaped notch 221 is formed at the upper end of the vertical arm 22. The U-shaped notches 221 on the two vertical arms 22 are opposite to each other, so that a crossbar can be erected between the two vertical arms 22. At that time, the axis of the crossbar is in the state of extending in the front and back direction, so that the U-shaped notches at both ends of the movable connecting rod 50 can be locked on the crossbar and the shaft 121.

[0051] Because the shaft 121 has a certain extension length in the front-rear direction, and the crossbar is arranged in the front-rear direction, the relative distance between the two movable connecting rods 50 can be controlled within a certain range, thus adapting to electrical cabinets 100 with different thicknesses (front-rear dimensions). This allows the opposite end faces of the two movable connecting rods 50 to contact the front and rear end faces of the electrical cabinet 100. Furthermore, when the upright plate 12 and the shaft 121 mounted on it, as well as the upright arm 22 and the crossbar, are detachably connected to the two movable connecting rods 50, the electrical cabinet 100 can be enclosed internally, and a barrier can be formed at the middle of the height of the electrical cabinet 100, preventing the electrical cabinet 100 from tipping over on the frame and improving safety during the transfer process.

[0052] A radial flange is formed at the free end of the shaft 121 to prevent the locking end of the movable connecting rod 50 from slipping off the shaft 121. An elastic rib 53 can be provided on the inner end face of the movable connecting rod 50 so that when the two movable connecting rods 50 are fixedly mounted between the shaft 121 and the crossbar, the elastic rib 53 can contact the outer wall surface of the electrical cabinet 100.

[0053] A convex rail 211 extending in the left-right direction is formed on the upper part of the straight edge plate 21, and the lower part of the upright arm 22 is matched with the convex rail 211, so that the upright arm 22 can slide left and right relative to the straight edge plate 21 or relative to the second frame 20, and the position of the crossbar in the left-right direction can be adjusted to accommodate electrical cabinets 100 of different widths (dimensions in the left-right direction).

[0054] A fastening assembly is provided between the lower part of the upright arm 22 and the straight edge plate 21, and the fastening assembly can selectively switch the upright arm 22 and the straight edge plate 21 between a fixed connection state and a state in which they can move relative to each other.

[0055] The fastening assembly includes a flange 222 formed on the lower part of the upright arm 22 and corresponding to the upper part of the straight flange 21, a straight groove 212 formed on the upper surface of the straight flange 21 and extending in the left and right direction, and a matching slider 23, washer 24 and bolt 25.

[0056] The flange 222 extends to the left and has a vertical through hole formed on its body. A flange 2121 with opposing front and rear protrusions is formed at the upper end of the slot 212. The assembly consisting of the slider 23, the washer 24, and the bolt 25 can selectively clamp the flange 2121 between the slider 23 and the flange 222 (at which point the upper end face of the slider 23 is in close contact with the lower end face of the flange 2121, resulting in significant static friction resistance), thus preventing the vertical arm 22 from moving relative to the slotted flange 21 and maintaining it in a fixed connection state; and also separating the upper end face of the slider 23 from the lower end face of the flange 2121, allowing the vertical arm 22 to move relative to the slotted flange 21.

[0057] The slider 23 is placed inside the slot 212, and the front and rear sides of the slider 23 are formed with planes that can contact the inner walls of the front and rear sides of the slot 212, so that the slider 23 cannot rotate relative to the slot 212 around the vertical axis. The thickness (vertical dimension) of the slider 23 is less than the (vertical) depth of the slot 212, so in the initial state, there is a gap between the upper end face of the slider 23 and the lower end face of the flange 2121, so the upright arm 22 can slide left and right relative to the second frame 20.

[0058] The slider 23 has a threaded through hole 231 that matches the threaded surface of the bolt 25, and a pair of smooth holes 232. The two smooth holes 232 are distributed on the left and right sides of the threaded through hole 231, so that the three holes (threaded through hole 231 and two smooth holes 232) are arranged alternately in the left-right direction. An elastic layer 233 is fixedly provided on the upper end surface of the slider 23.

[0059] The washer 24 is disposed above the flange 222, and its inner hole is vertically aligned with the vertical through hole. The washer 24 contacts the upper end face of the flange 222. Multiple threaded through holes 242 are formed on the washer 24, corresponding one-to-one with the upper and lower surfaces of the smooth hole 232, and studs 241 are disposed at the threaded through holes 242. The lower end of the stud 241 forms a cylindrical section 2411 that can extend into the smooth hole 232.

[0060] The stud 241 is fixedly connected to the washer 24 through its threaded surface, and is inserted into the slider 23 through the lower smooth column section 2411, so that the slider 23 and the washer 24 can form a fixed connection and maintain a mating state, and can move synchronously in the left and right directions.

[0061] After the bolt 25 passes through the vertical through holes on the washer 24 and the flange 222 in sequence, it matches the threaded through hole 231 on the slider 23, thereby controlling the position of the slider 23 in the vertical direction and causing the slider 23 to move upward to clamp the flange 2121 between it and the flange 22.

[0062] An elastic ring 251 is fixedly provided on the lower end face of the bolt 25. When the bolt 25 is screwed downward, the slider 23 can move upward relative to the bolt 25, and the elastic ring 251 can press against the inner bottom surface of the slot 212, thereby improving the fixing effect of the fastening assembly on the lower part of the upright arm 22.

[0063] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit it. Many aspects of this utility model can be improved without departing from the overall concept. Those skilled in the art can modify or change the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. An auxiliary assembly and transfer device for electrical cabinets, characterized in that: It includes a first frame (10) and a second frame (20) arranged opposite each other, a pair of telescopic cylinder units (30) and a lap plate (40). A directional wheel unit (13) is fixedly provided on the first frame (10), and a universal wheel unit (26) is fixedly provided on the second frame (20); a push handle (60) is fixedly provided on the first frame (10) at one end away from the second frame (20); Two telescopic cylinder units (30) are arranged opposite each other, and the cylinder body of the telescopic cylinder unit (30) is fixed on the first frame (10), and the end of the cylinder rod is fixed on the second frame (20); at the same time, one end of the overlapping plate (40) is fixed on the second frame (20), and the other end forms a plurality of channel steel bodies (41) arranged alternately in front and behind, and the channel steel bodies (41) are matched with the first frame (10) through a linear slide structure, so that the first frame (10) and the second frame (20) can move relative to each other under the drive of the telescopic cylinder unit (30); The length of the channel steel body (41) is greater than the length of the first frame (10), so that the free end of the channel steel body (41) is always partially exposed outside the first frame (10); The upper surface of the second frame (20) is formed as a wedge-shaped part (27) and a flat part (28) arranged opposite to each other, and the flat part (28) is close to the side of the first frame (10); the wedge-shaped part (27) extends downward from one end near the flat part (28); the flat part (28) is flush with the upper surface of the first frame (10).

2. The electrical cabinet auxiliary assembly and transfer device according to claim 1, characterized in that: The length of the flat part (28) in the left-right direction is no more than 1 / 3 of the length of the wedge part (27) in the left-right direction.

3. The electrical cabinet auxiliary assembly and transfer device according to claim 1, characterized in that: Rubber pads are fixedly covered on the upper surface of the flat part (28) and the upper surface of the first frame (10).

4. The electrical cabinet auxiliary assembly and transfer device according to claim 1, characterized in that: It also includes at least one pair of movable links (50); both ends of the movable links (50) are formed as locking ends and U-shaped notches are formed on the locking ends; A vertically extending U-shaped flange (11) is formed on the upper end face of the first frame (10) near the edge, with the opening side of the U-shaped flange (11) facing the second frame (20); a vertical plate (12) is fixedly provided on the upper part of the web of the U-shaped flange (11), and a shaft (121) extending in the front and rear directions is formed on the front and rear end faces of the vertical plate (12). A vertically extending straight edge plate (21) is formed on the upper surface of the second frame (20) at the front and rear edges; a vertical arm (22) is provided on the upper part of the straight edge plate (21), and a U-shaped notch (221) is formed at the upper end of the vertical arm (22), and the U-shaped notches (221) on the two vertical arms (22) are opposite to each other, so that a crossbar can be erected between the two vertical arms (22); The U-shaped notches at both ends of the movable link (50) can be locked onto the crossbar and the shaft (121).

5. The electrical cabinet auxiliary assembly and transfer device according to claim 4, characterized in that: A radial flange is formed at the free end of the shaft (121).

6. The electrical cabinet auxiliary assembly and transfer device according to claim 4, characterized in that: An elastic rib (53) is fixed on the inner side of the movable link (50).

7. The electrical cabinet auxiliary assembly and transfer device according to claim 4, characterized in that: A convex rail (211) extending in the left and right direction is formed on the upper part of the straight edge plate (21), and the lower part of the upright arm (22) matches the convex rail (211), so that the upright arm (22) can slide relative to the straight edge plate (21); A locking assembly is provided between the lower part of the upright arm (22) and the straight edge plate (21), and the locking assembly can selectively switch the upright arm (22) and the straight edge plate (21) between a fixed connection state and a state in which they can move relative to each other.

8. The electrical cabinet auxiliary assembly and transfer device according to claim 7, characterized in that: The fastening assembly includes a flange (222) formed on the lower part of the upright arm (22) and corresponding to the upper part of the flange plate (21), a slot (212) formed on the upper surface of the flange plate (21) and extending in the left and right direction, and a matching slider (23), washer (24) and bolt (25). A vertical through hole is formed on the flange (222); the upper end of the slot (212) is formed with opposing flanges (2121). The slider (23) is placed in the slot (212), and the front and rear sides are formed with planes that can contact the inner walls of the front and rear sides of the slot (212); a threaded through hole (231) and at least a pair of smooth holes (232) are formed on the slider (23). A washer (24) is located above the flange (222) and its inner hole is vertically opposite to the vertical through hole; a plurality of threaded through holes (242) are formed on the washer (24) and correspond one-to-one with the smooth hole (232), and a stud (241) is arranged at the threaded through hole (242); a light column section (2411) is formed at the lower end of the stud (241) that can extend into the smooth hole (232). The bolt (25) passes downward through the washer (24) and the vertical through hole in sequence, and then matches the threaded through hole (231) on the slider (23).

9. The electrical cabinet auxiliary assembly and transfer device according to claim 8, characterized in that: An elastic layer (233) is fixedly provided on the upper end face of the slider (23).

10. The electrical cabinet auxiliary assembly and transfer device according to claim 8, characterized in that: An elastic ring (251) is fixedly provided on the lower end face of the bolt (25), and when the bolt (25) is screwed down, the slider (23) can move upward relative to the bolt (25).