A carrying device for high voltage cabinet

Abstract

The utility model discloses a kind of handling devices for high-voltage cabinet, belong to high-voltage cabinet transport technical field, its technical scheme main points include support frame, the inside of the support frame is provided with angle adjustable placing assembly, the inside of the angle adjustable placing assembly is provided with width adjustable auxiliary support assembly, the angle adjustable placing assembly includes two rotating rods, two rotating rods are respectively rotationally arranged in the left side inside support frame, placing rack is bolted between two rotating rods, the left side bolted of the placing rack top portion is placing bottom plate, first walking wheel is rotationally sleeved on the rotating rod surface, the bottom right side of the front side and the back side of the support frame is bolted with pin shaft, solve the spacing of supporting wheel when the placing angle of the existing device is adjusted mostly changes, it is not conducive to the stable placement and transfer of high-voltage cabinet, and when facing the handling of different width high-voltage cabinet, the problem of not providing flexible and effective support.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage switchgear transportation technology, and in particular to a handling device for high-voltage switchgear. Background Technology

[0002] In power systems, high-voltage switchgear is a key piece of equipment that undertakes important functions such as control and protection. Traditionally, the handling of high-voltage switchgear relies on manpower or simple tools. Due to the large size and weight of high-voltage switchgear, the handling efficiency is low and the safety is poor, which can easily cause equipment damage and personal injury.

[0003] Currently, most high-voltage switchgear is transported by trolley. Since different high-voltage switchgear have different sizes and weights, their centers of gravity are different. Transport personnel need to exert more labor intensity to adjust the center of gravity, and they cannot rest in the middle, which can easily cause unnecessary danger. An existing patent (publication number: CN211859389U) discloses a high-voltage switchgear handling device, including a frame with a square structure, a handle, a placement plate for placing the high-voltage switchgear, and main wheels. The handle is located at the top of the frame, and the placement plate is located at the bottom of the frame and is perpendicular to it and outward. The bottom inner sides of the placement plate are provided with stabilizing frames, which together with the frame form a frame structure with a triangular cross-section. A main wheel axle is provided between the corners of the two stabilizing frames, and the main wheels are fitted onto the outer ends of the main wheel axle. Connecting plates are provided on the upper inner walls of the two stabilizing frames, and auxiliary wheel axles are provided between the ends of the connecting plates. Auxiliary wheels are fitted onto both ends of the auxiliary wheel axle. This utility model can effectively adjust the auxiliary wheels according to the center of gravity of the high-voltage switchgear, thereby adjusting the tilt angle of the frame during transportation and greatly reducing the labor intensity of the workers.

[0004] To address the aforementioned issues, existing patents have provided solutions. However, most existing devices cause the spacing of the support wheels to change when adjusting the placement angle of the high-voltage switchgear, which is not conducive to the stable placement and transportation of the high-voltage switchgear. Furthermore, they fail to provide flexible and effective support when handling high-voltage switchgear of different widths.

[0005] Therefore, a handling device for high-voltage switchgear is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a handling device for high-voltage switchgear, which can solve the problems that most existing devices have changes in the spacing of the support wheels when adjusting the placement angle of the high-voltage switchgear, which is not conducive to the stable placement and transportation of the high-voltage switchgear, and fail to provide flexible and effective support when handling high-voltage switchgear of different widths.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a handling device for a high-voltage switchgear, comprising a support frame, wherein an angle-adjustable placement component is provided inside the support frame, and an width-adjustable auxiliary support component is provided inside the angle-adjustable placement component; The angle-adjustable placement assembly includes two rotating rods, which are rotatably mounted on the left side inside the support frame. A placement frame is bolted between the two rotating rods. A placement base plate is bolted to the top left side of the placement frame. A first traveling wheel is rotatably mounted on the surface of the rotating rod. Pins are bolted to the bottom right side of the front and rear sides of the support frame. A second traveling wheel is rotatably mounted on the surface of the pins.

[0008] Preferably, the width-adjustable auxiliary support assembly includes a plurality of auxiliary support rods, which are respectively bolted to the top inside the support frame.

[0009] Preferably, the bottom of the auxiliary support rod is bolted with two telescopic square rods arranged opposite each other, and the top of the telescopic square rods is bolted with a supporting rubber block.

[0010] Preferably, the top of the supporting rubber block is provided with anti-slip stripes, and the left side of the telescopic square rod is threaded with a fixing pin.

[0011] Preferably, mounting blocks are bolted to both the front and rear sides inside the support frame, and an adjusting support rod is bolted between the two mounting blocks.

[0012] Preferably, an adjusting rod is bolted to the bottom inside the placement frame, and two telescopic electric cylinders are rotatably connected between the adjusting rod and the adjusting support rod.

[0013] Preferably, a mounting plate is bolted to the right side of the bottom inside the support frame, and a battery pack and a controller are bolted to the top of the mounting plate.

[0014] Preferably, a push handle is bolted to the front and rear sides of the right side of the support frame, and a rubber sleeve is fitted on the right side of the push handle surface.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This application, by setting an angle-adjustable placement component, can work with a telescopic electric cylinder to achieve angle adjustment of the placement frame, which facilitates the adjustment of the center of gravity of the high-voltage cabinet and achieves the purpose of effective placement. During the angle adjustment process, the support frame provides stable support by contacting the ground through the first and second traveling wheels. 2. This application sets up an adjustable-width auxiliary support component, which can adjust the support width by means of telescopic square rods and support rubber blocks when encountering high-voltage cabinets of different widths, thereby flexibly coping with the placement of high-voltage cabinets of different widths. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the high-voltage switchgear handling device of this utility model; Figure 2 This is a schematic diagram showing the connection between the angle-adjustable placement component and the support frame of this utility model; Figure 3 This is a schematic diagram showing the connection between the telescopic electric cylinder and the placement frame of this utility model; Figure 4 This is a schematic diagram showing the connection between the push handle and the support frame of this utility model; Figure 5 This is a schematic diagram showing the connection between the width-adjustable auxiliary support component and the placement frame of this utility model.

[0017] In the diagram, 1. Support frame; 2. Angle-adjustable placement assembly; 21. Rotating rod; 22. Placement frame; 23. Placement base plate; 24. First traveling wheel; 25. Pin shaft; 26. Second traveling wheel; 3. Width-adjustable auxiliary support assembly; 31. Auxiliary support rod; 32. Telescopic square rod; 33. Support rubber block; 34. Anti-slip stripes; 35. Fixing pin; 4. Mounting block; 5. Adjustable support rod; 6. Adjustable moving rod; 7. Telescopic electric cylinder; 8. Mounting plate; 9. Battery pack; 10. Controller; 11. Push handle; 12. Rubber sleeve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-5 The present invention provides the following technical solution: A high-voltage switchgear handling device includes a support frame 1, an angle-adjustable placement component 2 is provided inside the support frame 1, and a width-adjustable auxiliary support component 3 is provided inside the angle-adjustable placement component 2. The angle-adjustable placement component 2 includes two rotating rods 21, which are rotatably mounted on the left side inside the support frame 1. A placement frame 22 is bolted between the two rotating rods 21. A placement base plate 23 is bolted to the top left side of the placement frame 22. A first traveling wheel 24 is rotatably mounted on the surface of the rotating rods 21. Pins 25 are bolted to the bottom right side of the front and rear sides of the support frame 1. A second traveling wheel 26 is rotatably mounted on the surface of the pins 25.

[0020] In this embodiment: When transporting the high-voltage cabinet, it is first placed on the placement base plate 23 on the top left side of the placement frame 22. Since the two rotating rods 21 in the angle-adjustable placement assembly 2 are respectively rotatably set on the left side inside the support frame 1, and the two rotating rods 21 are bolted to the placement frame 22, when it is necessary to adjust the placement angle of the high-voltage cabinet, the placement frame 22 rotates around the rotating rod 21 as the center, thereby realizing the adjustment of the angle of the placement frame 22. This facilitates the adjustment of the center of gravity of the high-voltage cabinet to achieve the purpose of effective placement. During the entire process of angle adjustment, the first traveling wheel 24 rotatably sleeved on the surface of the rotating rod 21 and the second traveling wheel 26 rotatably sleeved on the surface of the pin shaft 25 on the bottom right side of the front and rear sides of the support frame 1 are always in contact with the ground, providing stable support for the entire device. The width-adjustable auxiliary support assembly 3 realizes the adjustment of the support width of the high-voltage cabinet.

[0021] Specifically, such as Figure 5 As shown, the width-adjustable auxiliary support assembly 3 includes several auxiliary support rods 31, which are respectively bolted to the top inside the support frame 1.

[0022] Specifically, such as Figure 5 As shown, two telescopic square rods 32 arranged opposite each other are bolted to the bottom of the auxiliary support rod 31, and a support rubber block 33 is bolted to the top of the telescopic square rod 32.

[0023] Specifically, such as Figure 5 As shown, the top of the supporting rubber block 33 is provided with anti-slip stripes 34, and the left side of the telescopic square rod 32 is threaded with a fixing pin 35.

[0024] In this embodiment: when high-voltage switchgear of different widths needs to be moved, the width-adjustable auxiliary support component 3 comes into play. Several auxiliary support rods 31 in the component are bolted to the top of the support frame 1. The bottom of the auxiliary support rods 31 is bolted to two telescopic square rods 32 arranged opposite each other. The top of the telescopic square rods 32 is bolted to a support rubber block 33. The operator can stretch or retract the telescopic square rods 32 according to the actual width of the high-voltage switchgear, and adjust the position of the support rubber block 33, thereby adjusting the support width. After the adjustment is completed, the telescopic square rods 32 are fixed by the fixing pins 35 threaded on the left side of the telescopic square rods 32 to ensure the stability of the support. The anti-slip stripes 34 set on the top of the support rubber block 33 can increase the friction with the bottom of the high-voltage switchgear, further improving the reliability of the support and flexibly responding to the placement of high-voltage switchgear of different widths.

[0025] Specifically, such as Figure 3 As shown, mounting blocks 4 are bolted to both the front and rear sides inside the support frame 1, and an adjusting support rod 5 is bolted between the two mounting blocks 4.

[0026] Specifically, such as Figure 3 As shown, an adjusting rod 6 is bolted to the bottom inside the placement rack 22, and two telescopic electric cylinders 7 are rotatably connected between the adjusting rod 6 and the adjusting support rod 5.

[0027] In this embodiment: during the operation of adjusting the placement angle of the high-voltage cabinet, the mounting blocks 4 bolted to the front and rear sides inside the support frame 1, and the adjusting support rod 5 bolted between the two mounting blocks 4, cooperate with the adjusting moving rod 6 bolted to the bottom inside the placement frame 22. Two telescopic electric cylinders 7 are rotatably connected between the adjusting moving rod 6 and the adjusting support rod 5. When it is necessary to adjust the angle of the placement frame 22, the telescopic electric cylinders 7 begin to extend and retract. The extension and retraction of the telescopic electric cylinders 7 will cause the relative position between the adjusting moving rod 6 and the adjusting support rod 5 to change, thereby causing the placement frame 22 to rotate around the rotating rod 21, so as to achieve precise adjustment of the angle of the placement frame 22 to meet the needs of adjusting the center of gravity of the high-voltage cabinet and effective placement.

[0028] Specifically, such as Figure 4 As shown, a mounting plate 8 is bolted to the right side of the bottom inside the support frame 1, and a battery pack 9 and a controller 10 are bolted to the top of the mounting plate 8.

[0029] Specifically, such as Figure 4 As shown, push handles 11 are bolted to the front and rear sides of the right side of the support frame 1, and a rubber sleeve 12 is fitted on the right side of the surface of the push handle 11.

[0030] In this embodiment: A battery pack 9 and a controller 10 are respectively attached to the mounting plate 8 bolted to the bottom right side of the support frame 1. The battery pack 9 provides power support for the entire high-voltage cabinet handling device, while the controller 10 is responsible for controlling the extension and retraction of the telescopic cylinder 7, the start and stop of the device, etc. During the handling of the high-voltage cabinet, the operator holds the rubber sleeve 12 on the push handle 11 bolted to the front and rear sides of the right side of the support frame 1, and pushes the push handle 11 to move the entire device on the ground through the first traveling wheel 24 and the second traveling wheel 26, thus moving the high-voltage cabinet to the designated position. The rubber sleeve 12 increases the friction between the hand and the push handle 11, improves the comfort and stability of the operation, and ensures the smooth progress of the high-voltage cabinet handling work.

[0031] Working principle: The high-voltage switchgear is placed on the placement base plate 23 on the top left side of the placement rack 22. If the width of the high-voltage switchgear is different, the width-adjustable auxiliary support component 3 will play a role. Several auxiliary support rods 31 are bolted to the top of the support frame 1, and the bottom is connected to two oppositely arranged telescopic square rods 32. The top of the telescopic square rods 32 has a support rubber block 33. The operator can stretch or retract the telescopic square rods 32 according to the actual width of the high-voltage switchgear, adjust the position of the support rubber block 33 to change the support width, and then fix it with a fixing pin 35. The anti-slip stripes 34 on the top of the support rubber block 33 can increase the friction with the bottom of the high-voltage switchgear and improve the reliability of the support. When it is necessary to adjust the placement angle of the high-voltage switchgear, the angle-adjustable placement component 2 will start to work. Two rotating rods 21 are rotatably set inside the left side of the support frame 1 and connected to the placement rack 22. The placement rack 22 rotates around the rotating rods 21. During rotation, the first traveling wheel 24 on the surface of the rotating rod 21 and the second traveling wheel 26 on the bottom right side of the support frame 1 are always in contact with the ground, providing stable support for the device. The specific adjustment angle is achieved by the mounting block 4 and the connecting adjusting support rod 5 bolted to the front and rear sides inside the support frame 1, which cooperate with the adjusting moving rod 6 bolted to the bottom inside the placement frame 22. The two telescopic electric cylinders 7 rotatably connected between them are controlled by the controller 10 and powered by the battery pack 9 to perform telescopic movements, which drive the relative position of the adjusting moving rod 6 and the adjusting support rod 5 to change, thereby making the placement frame 22 rotate precisely around the rotating rod 21. The operator holds the rubber sleeve 12 on the push handle 11 to push the device, and moves the high voltage cabinet to the designated position through the first traveling wheel 24 and the second traveling wheel 26. The rubber sleeve 12 increases the friction between the hand and the push handle 11, ensuring the comfort and stability of the operation.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A handling device for a high-voltage switchgear, comprising a support frame (1), characterized in that: The support frame (1) is provided with an angle-adjustable placement component (2) inside, and the angle-adjustable placement component (2) is provided with a width-adjustable auxiliary support component (3) inside. The angle-adjustable placement component (2) includes two rotating rods (21), which are respectively rotatably arranged on the left side inside the support frame (1). A placement frame (22) is bolted between the two rotating rods (21). A placement base plate (23) is bolted to the left side of the top of the placement frame (22). A first traveling wheel (24) is rotatably sleeved on the surface of the rotating rod (21). A pin (25) is bolted to the bottom right side of the front and rear sides of the support frame (1). A second traveling wheel (26) is rotatably sleeved on the surface of the pin (25).

2. The high-voltage switchgear handling device according to claim 1, characterized in that: The width-adjustable auxiliary support assembly (3) includes several auxiliary support rods (31), which are respectively bolted to the top inside the support frame (1).

3. The high-voltage switchgear handling device according to claim 2, characterized in that: The bottom of the auxiliary support rod (31) is bolted with two telescopic square rods (32) arranged opposite each other, and the top of the telescopic square rods (32) is bolted with a support rubber block (33).

4. A handling device for a high-voltage switchgear according to claim 3, characterized in that: The top of the supporting rubber block (33) is provided with anti-slip stripes (34), and the left side of the telescopic square rod (32) is threaded with a fixing pin (35).

5. A handling device for a high-voltage switchgear according to claim 1, characterized in that: The support frame (1) has mounting blocks (4) bolted to both the front and rear sides, and an adjusting support rod (5) is bolted between the two mounting blocks (4).

6. A handling device for a high-voltage switchgear according to claim 5, characterized in that: An adjusting rod (6) is bolted to the bottom inside the placement rack (22), and two telescopic electric cylinders (7) are rotatably connected between the adjusting rod (6) and the adjusting support rod (5).

7. A handling device for a high-voltage switchgear according to claim 1, characterized in that: An mounting plate (8) is bolted to the right side of the bottom of the support frame (1), and a battery pack (9) and a controller (10) are bolted to the top of the mounting plate (8).

8. A handling device for a high-voltage switchgear according to claim 1, characterized in that: Push handles (11) are bolted to the front and rear sides of the right side of the support frame (1), and a rubber sleeve (12) is fitted on the right side of the surface of the push handle (11).

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