Carrying auxiliary equipment for high-voltage switch cabinet carrier

Abstract

The utility model relates to the technical field of high-voltage switch cabinets, and discloses carrying auxiliary equipment for a high-voltage switch cabinet carrier, which comprises a bottom plate, a motor is fixedly connected to the right side in the bottom plate, the output end of the motor is fixedly connected with a bidirectional threaded rod, and two movable blocks are in threaded connection to the periphery of the bidirectional threaded rod. Two movable blocks are arranged on the bottom plate, fixed rods are fixedly connected to the tops of the two movable blocks, movable rods are slidably connected to the interiors of the two fixed rods, pressing blocks are fixedly connected to the tops of the two movable rods, a high-voltage cabinet body is slidably connected between the two fixed rods, and two positioning assemblies are arranged on the rear side of the bottom plate. According to the utility model, the threaded rod is driven to rotate through meshing rotation of the worm gear and the worm, and when the threaded rod rotates, the movable rod in threaded connection with the periphery ascends and descends, so that high-voltage cabinet bodies with different heights can be adapted and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage switch cabinets, in particular to transport auxiliary equipment used for a high-voltage switch cabinet transport vehicle. Background Art

[0002] High-voltage switchgear transporter is a kind of equipment specially used for transporting high-voltage switchgear. High-voltage switchgear is an important part of the power system, used to control, protect and isolate electrical equipment, usually used in transmission stations, substations and industrial fields. These switchgears are usually composed of large metal boxes, which contain various electrical equipment such as circuit breakers, disconnectors, current transformers, etc.

[0003] The auxiliary equipment for high-voltage switchgear transporters is an accessory designed to improve the efficiency, safety and convenience of transport. These devices are usually used in conjunction with transporters to meet the various challenges and requirements encountered during the transportation of high-voltage switchgear. The following are some common auxiliary equipment for high-voltage switchgear transporters.

[0004] However, the high-voltage switch cabinet transporter in the prior art cannot fix high-voltage switch cabinets of different sizes during transportation, and when the high-voltage switch cabinet is not properly fixed, there is a risk of tilting and instability. This will cause the switch cabinet to lose balance during transportation, causing tilting, falling or other unexpected situations. Therefore, a transportation auxiliary device for a high-voltage switch cabinet transporter is proposed to solve the above problems. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a handling auxiliary device for a high-voltage switch cabinet handling vehicle, aiming to improve the risk of tilting and instability when the high-voltage switch cabinet is not properly fixed in the prior art. This will cause the switch cabinet to lose balance during the handling process, resulting in tilting, falling or other unexpected situations.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A transport auxiliary device for a high-voltage switch cabinet transport vehicle, comprising a bottom plate, a motor is fixedly connected to the right side of the bottom plate, a bidirectional threaded rod is fixedly connected to the output end of the motor, two movable blocks are threadedly connected to the outer periphery of the bidirectional threaded rod, the tops of the two movable blocks are fixedly connected to fixed rods, the insides of the two fixed rods are slidably connected to movable rods, the tops of the two movable rods are fixedly connected to pressure blocks, a high-voltage cabinet is slidably connected between the two fixed rods, two positioning assemblies are provided on the rear side of the bottom plate, and lifting assemblies are provided inside the two fixed rods;

[0008] As a further description of the above technical solution:

[0009] The positioning assembly includes a positioning block, which is slidably connected to the rear side of the bottom plate, and the left and right sides of the positioning block are slidably connected with shifting blocks, the two shifting blocks are fixedly connected to the sides facing each other with compression springs, and the bottoms of the two shifting blocks are fixedly connected to the sides away from each other with clamping blocks;

[0010] As a further description of the above technical solution:

[0011] The lifting assembly includes a worm, the worm is rotatably connected to the bottom side of the fixed rod, a worm wheel is rotatably connected to the middle side of the fixed rod, the worm is meshed with the worm wheel, a one-way threaded rod is fixedly connected to the inside of the worm wheel, and the movable rod is threadedly connected to the one-way threaded rod;

[0012] As a further description of the above technical solution:

[0013] The bottoms of the two pressing blocks are fixedly connected with rubber pads;

[0014] As a further description of the above technical solution:

[0015] A plurality of evenly distributed positioning grooves are provided on the rear side of the bottom plate, and the positioning block is slidably connected inside one of the positioning grooves;

[0016] As a further description of the above technical solution:

[0017] The bottom of the base plate is fixedly connected to a plurality of evenly distributed universal wheels, the rear side of the base plate is fixedly connected to a handle, and the front side of the base plate is fixedly connected to two transition plates;

[0018] As a further description of the above technical solution:

[0019] The inner rear side of the bottom plate is provided with a plurality of evenly distributed card slots, and the two card blocks are respectively slidably connected inside two of the card slots;

[0020] As a further description of the above technical solution:

[0021] One end of the worm away from the worm wheel is fixedly connected with a remote rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the rotation of the bidirectional threaded rod is controlled by a motor. When the bidirectional threaded rod rotates, the two movable blocks drive the fixed rod to move. When the two fixed rods move toward each other and contact the high-voltage switch cabinet, the remote rod can be rotated to make the worm gear mesh and rotate, thereby driving the threaded rod to rotate. When the threaded rod rotates, the movable rod connected to the outer peripheral thread moves up and down, so that it can adapt to high-voltage cabinets of different heights and fix them.

[0024] 2. In the utility model, by pressing the push blocks on both sides of the positioning block, the two card blocks are contracted, and then the positioning block is inserted into the positioning groove, and the two push blocks are released, and the card block pops out and embeds into the card groove, so that the positioning block is fixed on the bottom plate. After the high-voltage cabinet is moved to the bottom plate, it is positioned and fixed by the positioning block. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic diagram of the transport auxiliary equipment for the high-voltage switch cabinet transport vehicle proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a motor for a transport auxiliary device of a high-voltage switch cabinet transport vehicle proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a one-way threaded rod of a transport auxiliary device for a high-voltage switch cabinet transport vehicle proposed by the utility model;

[0028] Figure 4 This is a structural schematic diagram of a positioning block of a transport auxiliary device for a high-voltage switch cabinet transport vehicle proposed by the utility model;

[0029] Figure 5 The utility model provides a schematic structural diagram of a shifting block of a transport auxiliary device for a high-voltage switch cabinet transport vehicle.

[0030] Legend:

[0031] 1. Bottom plate; 2. Handle; 3. Universal wheel; 4. Transition plate; 5. High-voltage cabinet; 6. Motor; 7. Bidirectional threaded rod; 8. Movable block; 9. Fixed rod; 10. Remote rod; 11. Worm; 12. Worm wheel; 13. Unidirectional threaded rod; 14. Movable rod; 15. Pressure block; 16. Rubber pad; 17. Positioning block; 18. Shifting block; 19. Compression spring; 20. Card block; 21. Positioning slot; 22. Card slot. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 - Figure 3The utility model provides an embodiment: a handling auxiliary device for a high-voltage switch cabinet handling vehicle, comprising a bottom plate 1, the bottom plate 1 is used to support the entire device, a motor 6 is fixedly connected to the right side of the bottom plate 1, a bidirectional threaded rod 7 is fixedly connected to the output end of the motor 6, the outer periphery of the bidirectional threaded rod 7 is threadedly connected to two movable blocks 8, the motor 6 is used to control the rotation of the bidirectional threaded rod 7, the outer periphery of the bidirectional threaded rod 7 is threadedly connected to two movable blocks 8, the tops of the two movable blocks 8 are fixedly connected to fixed rods 9, the tops of the movable blocks 8 are fixed with fixed rods 9, and when the movable blocks 8 move, they will carry The fixed rods 9 move together, and the inside of the two fixed rods 9 are slidably connected with movable rods 14, and the movable rods 14 slide in the fixed rods 9 to adjust the position. The tops of the two movable rods 14 are fixedly connected with pressure blocks 15, and the pressure blocks 15 are used to fix the high-voltage switch cabinet. The high-voltage cabinet body 5 is slidably connected between the two fixed rods 9. Two positioning components are provided on the rear side of the bottom plate 1. The inside of the two fixed rods 9 are provided with lifting components. The bottoms of the two pressure blocks 15 are fixedly connected with rubber pads 16, and the rubber pads 16 are used to protect the top of the high-voltage switch cabinet when the high-voltage switch cabinet contacts with the pressure blocks 15.

[0034] Reference Figure 4-5 The positioning assembly includes a positioning block 17, which is used to provide a positioning function. When the high-voltage switch cabinet is carried to the bottom plate 1, it can be positioned by contacting the positioning block 17. The positioning block 17 is slidably connected to the rear side of the bottom plate 1. The left and right sides of the positioning block 17 are slidably connected with a shift block 18. The two shift blocks 18 are fixedly connected to the opposite side with a compression spring 19. The compression spring 19 is used to provide elastic support. When the shift block 18 is pressed, the shift block 18 will squeeze the compression spring 19, and when the shift block 18 is released, the compression spring 19 will produce an elastic reset movement to push the shift block 18 to move. The two A clamping block 20 is fixedly connected to the bottom of the far side of the shifting block 18, and a plurality of evenly distributed positioning grooves 21 are provided on the rear side of the base plate 1. The positioning block 17 is slidably connected to the inside of one of the positioning grooves 21, and the positioning groove 21 is used to install the positioning block 17. A plurality of evenly distributed clamping grooves 22 are provided on the inner rear side of the base plate 1, and two clamping blocks 20 are respectively slidably connected to the inside of two of the clamping grooves 22, and the clamping grooves 22 are used to accommodate the clamping blocks 20. By embedding the clamping blocks 20 into the clamping grooves 22, the clamping blocks 20 limit the positioning blocks 17, thereby completing the installation of the positioning blocks 17.

[0035] Reference Figure 1 - Figure 3The lifting assembly includes a worm 11, which is rotatably connected to the inner bottom side of the fixed rod 9, and a worm wheel 12 is rotatably connected to the inner middle side of the fixed rod 9. The worm 11 is meshed with the worm wheel 12, and the worm 11 and the worm wheel 12 are used for meshing transmission. A one-way threaded rod 13 is fixedly connected to the inside of the worm wheel 12, and a one-way threaded rod 13 is fixed to the inside of the worm wheel 12. When the worm wheel 12 rotates, the one-way threaded rod 13 will rotate together with the rotation of the worm wheel 12. A movable rod 14 is threadedly connected to the one-way threaded rod 13. When the one-way threaded rod 13 rotates, the movable rod 14 will move along the one-way threaded rod 13. A remote rod 10 is fixedly connected to the end of the worm 11 away from the worm wheel 12, and the remote rod 10 is used to facilitate the control of the rotation of the worm 11.

[0036] Reference Figure 1 - Figure 3 A plurality of evenly distributed universal wheels 3 are fixedly connected to the bottom of the base plate 1, a handle 2 is fixedly connected to the rear side of the base plate 1, the handle 3 and the universal wheel 2 are used for convenient movement and transportation, and two transition plates 4 are fixedly connected to the front side of the base plate 1, the transition plates 4 are used for conveniently moving the high-voltage switch cabinet onto the base plate 1.

[0037] Working principle: When carrying the high-voltage cabinet 5, the positioning block 17 is installed in a suitable slot 22 according to the width of the high-voltage cabinet 5, and the shifting blocks 18 on the left and right sides of the positioning block 17 are pressed. The two shifting blocks 18 move toward each other inside the positioning block 17 to squeeze the compression spring 19, and then the positioning block 17 is inserted into the positioning slot 21. After the positioning block 17 is inserted into the positioning slot 21, the shifting block 18 can be released, and the compression spring 19 loses pressure to produce elastic reset movement to push the two shifting blocks 18 to move away from each other. When the two shifting blocks 18 move away from each other, the two card blocks 20 are inserted into the card slot 22, and the installation and fixation of the positioning block 17 can be completed.

[0038] Then the high-voltage cabinet 5 is moved onto the base plate 1. After one side of the high-voltage cabinet 5 contacts the positioning block 17, the motor 6 can be started. The motor 6 drives the bidirectional threaded rod 7 to rotate. When the bidirectional threaded rod 7 rotates, the two movable blocks 8 will move toward each other along the bidirectional threaded rod 7, and when the movable block 8 moves, the two fixed rods 9 will move with the movable block 8. After the two fixed rods 9 contact the high-voltage cabinet 5 on the opposite side, the two remote rods 10 can be rotated respectively. The two remote rods 10 control the rotation of the worm 11. When the two worms 11 rotate, the worm gear 12 drives the unidirectional threaded rod 13 to rotate together, so that the movable rod 14 will move along the unidirectional threaded rod 13. After the pressure block 15 on the top of the movable rod 14 contacts the high-voltage cabinet 5, the high-voltage cabinet 5 can be fixed, which is convenient for transportation and can adapt to high-voltage cabinets of different sizes.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transport auxiliary device for a high-voltage switch cabinet transport vehicle, comprising a base plate (1), characterized in that: A motor (6) is fixedly connected to the right side of the bottom plate (1), a bidirectional threaded rod (7) is fixedly connected to the output end of the motor (6), two movable blocks (8) are threadedly connected to the outer periphery of the bidirectional threaded rod (7), the tops of the two movable blocks (8) are fixedly connected to fixed rods (9), the insides of the two fixed rods (9) are slidably connected to movable rods (14), the tops of the two movable rods (14) are fixedly connected to pressure blocks (15), a high-voltage cabinet (5) is slidably connected between the two fixed rods (9), two positioning assemblies are provided on the rear side of the bottom plate (1), and lifting assemblies are provided inside the two fixed rods (9).

2. The transport auxiliary equipment for a high-voltage switch cabinet transport vehicle according to claim 1, characterized in that: The positioning assembly comprises a positioning block (17), the positioning block (17) being slidably connected to the rear side of the base plate (1), the left and right sides of the positioning block (17) being slidably connected to shifting blocks (18), the two shifting blocks (18) being fixedly connected to the opposite sides thereof with compression springs (19), and the bottoms of the two shifting blocks (18) being fixedly connected to the opposite sides thereof with clamping blocks (20).

3. The transport auxiliary equipment for a high-voltage switch cabinet transport vehicle according to claim 1, characterized in that: The lifting assembly comprises a worm (11), the worm (11) being rotatably connected to the inner bottom side of the fixed rod (9), a worm wheel (12) being rotatably connected to the inner middle side of the fixed rod (9), the worm (11) being meshed with the worm wheel (12), a one-way threaded rod (13) being fixedly connected to the inner side of the worm wheel (12), and the movable rod (14) being threadably connected to the one-way threaded rod (13).

4. The transport auxiliary equipment for a high-voltage switch cabinet transport vehicle according to claim 1, characterized in that: The bottoms of the two pressing blocks (15) are fixedly connected with rubber pads (16).

5. The transport auxiliary equipment for a high-voltage switch cabinet transport vehicle according to claim 2, characterized in that: A plurality of evenly distributed positioning grooves (21) are provided on the rear side of the bottom plate (1), and the positioning block (17) is slidably connected inside one of the positioning grooves (21).

6. The transport auxiliary equipment for a high-voltage switch cabinet transport vehicle according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a plurality of evenly distributed universal wheels (3), the rear side of the base plate (1) is fixedly connected to a handle (2), and the front side of the base plate (1) is fixedly connected to two transition plates (4).

7. The transport auxiliary equipment for a high-voltage switch cabinet transport vehicle according to claim 2, characterized in that: A plurality of evenly distributed card slots (22) are provided on the inner rear side of the bottom plate (1), and the two card blocks (20) are respectively slidably connected inside two of the card slots (22).

8. The transport auxiliary equipment for a high-voltage switch cabinet transport vehicle according to claim 3, characterized in that: One end of the worm (11) away from the worm wheel (12) is fixedly connected to a remote rod (10).

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