Fixing device for electrical equipment maintenance

Abstract

The utility model belongs to the technical field of fixing devices, and particularly relates to a fixing device for electrical equipment maintenance, which solves the problems of instable fixation and incapability of rotating in the prior art, and comprises a workbench, a base and a rotating component, a transmission box is welded to the bottom of the workbench, a motor is installed on one side of the transmission box, the output end of the motor is connected with a two-way threaded rod through a coupler, the two-way threaded rod is coaxially arranged, and the outer portion of the two-way threaded rod is sleeved with a first sliding block in a threaded mode. And the two clamping plates are driven to move towards the center, the clamping plates drive the ejector rods to move, when the ejector rods make contact with the surface of the electrical equipment, the device automatically adapts to the shape of the electrical equipment under the action of the springs, and the effect of stable fixation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a fixing device used for repairing electrical equipment. Background Art

[0002] At present, electrical equipment maintenance is a very important link in the power system. Equipment in various links such as power generation, transmission, and distribution need to be regularly maintained and repaired. In the process of electrical equipment maintenance, fixing devices are very important. They can ensure the stability and safety of the equipment during the maintenance process and prevent dangerous situations such as movement or falling of the equipment during the maintenance process. In order to solve the problems existing in the traditional electrical equipment maintenance and fixing methods, a fixing device for electrical equipment maintenance has emerged.

[0003] The authorization announcement number in the prior art is: CN211220590U, a fixing device for electrical equipment maintenance with a built-in lighting device, including a bottom plate, a support column, a top plate, a placement plate, a motor, a first gear plate and other components. The patent drives the first gear plate through a motor, and then drives the coordinated movement of the threaded hole and the threaded rod to achieve rapid fixing of the equipment. At the same time, the patent is also equipped with an LED light box to provide lighting for equipment maintenance;

[0004] However, when this patent is in use, due to the variable shape of the electrical equipment, it cannot be fixed firmly, which may cause the electrical equipment to move or fall during the maintenance process, causing damage to the electrical equipment or injury to personnel. In addition, this patent cannot be rotated when in use. Therefore, when repairing the electrical equipment, the maintenance personnel may not be able to effectively repair the electrical equipment due to the position, angle, etc. of the electrical equipment. Utility Model Content

[0005] The utility model aims to provide a fixing device for repairing electrical equipment, which solves the problem of insufficient fixing and inability to rotate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for electrical equipment maintenance, comprising a workbench, a base and a rotating assembly, the bottom of the base is welded with four symmetrically arranged support columns, the bottom of the workbench is welded with a transmission box, and a motor is installed on one side of the transmission box;

[0007] The output end of the motor is connected to a coaxially arranged bidirectional threaded rod through a coupling, the external thread sleeve of the bidirectional threaded rod is provided with a sliding block 1, the external thread sleeve of the bidirectional threaded rod is provided with a sliding block 2, the tops of the sliding block 1 and the sliding block 2 are fixedly connected with clamping plates by screws, and a plurality of push rods are slidably assembled inside the two clamping plates, and one end of the plurality of push rods is adhered to a rubber pad by an adhesive.

[0008] Preferably, the rotating assembly includes a rotating seat, the bottom of which is fixedly connected to the top of the base by screws, a rotating block is rotatably installed inside the rotating seat, the top of the rotating block is fixedly connected to a fixed seat by screws, and the top of the fixed seat is fixedly connected to the bottom of the transmission box by screws.

[0009] Preferably, a rotation groove is provided inside the transmission box, and the bidirectional threaded rod is rotatably installed inside the rotation groove, providing a rotation space for the bidirectional threaded rod.

[0010] Preferably, a plurality of slide grooves are provided inside the two clamping plates, and a plurality of push rods are slidably connected inside the plurality of slide grooves respectively. A spring is provided inside the plurality of slide grooves, and the springs are jointly connected between one end of the push rod and the inner wall of the slide groove to provide a sliding space for the push rod.

[0011] Preferably, a straight groove is provided inside the workbench, and the sliding block 1 and the sliding block 2 are slidably connected together inside the handle of the straight groove, providing a sliding space for the sliding block 1.

[0012] Preferably, the bottom of the transmission box is fixedly connected to guide rod 1 by screws, and the bottom of the transmission box is fixedly connected to guide rod 2 by screws. An annular groove is opened inside the rotating seat, and guide rod 1 and guide rod 2 are slidably connected together inside the annular groove, providing a sliding space for guide rod 1.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model uses a motor to drive the bidirectional threaded rod to rotate through the arrangement of structures such as a push rod and a clamping plate, thereby driving the two clamping plates to move toward the center. The clamping plate drives the push rod to move. When the push rod contacts the surface of the electrical equipment, it automatically adapts to the shape of the electrical equipment under the action of a spring, thereby achieving a stable fixing effect.

[0015] 2. The utility model arranges structures such as a rotating seat and a rotating block, and utilizes the rotating block to rotate inside the rotating seat, so that the workbench can be rotated to any angle, which reduces the difficulty of operation for the operator and achieves the effect of being able to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional view of the utility model;

[0017] Figure 2 It is an enlarged view of point A of the utility model;

[0018] Figure 3It is the overall structure diagram of the utility model.

[0019] In the figure: 1. Clamping plate; 2. Workbench; 3. Motor; 4. Transmission box; 5. Base; 6. Support column; 7. Sliding block 1; 8. Bidirectional threaded rod; 9. Guide rod 1; 10. Fixed seat; 11. Rotating block; 12. Rotating seat; 13. Guide rod 2; 14. Sliding block 2; 15. Push rod; 16. Rubber pad; 17. Spring; 18. Rotating assembly. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , a fixing device for repairing electrical equipment, comprising a workbench 2, a base 5 and a rotating assembly 18, four symmetrically arranged support columns 6 are welded to the bottom of the base 5, a transmission box 4 is welded to the bottom of the workbench 2, a motor 3 is installed on one side of the transmission box 4, the output end of the motor 3 is connected to a coaxially arranged bidirectional threaded rod 8 through a coupling, the external thread sleeve of the bidirectional threaded rod 8 is provided with a sliding block 1 7, the external thread sleeve of the bidirectional threaded rod 8 is provided with a sliding block 2 14, the tops of the sliding block 1 7 and the sliding block 2 14 are both fixedly connected with a clamping plate 1 by screws, the interiors of the two clamping plates 1 are slidably equipped with a plurality of push rods 15, one end of the plurality of push rods 15 are adhered with a rubber pad 16 by an adhesive, through the arrangement of the push rod 15 and the clamping plate 1 and other structures, the motor 3 is used to drive the bidirectional threaded rod 8 to rotate, drive the two clamping plates 1 to move toward the center, and the clamping plate 1 drives the push rod 15 to move, when the push rod 15 contacts the surface of the electrical equipment, it automatically adapts to the shape of the electrical equipment under the action of the spring 17, so as to achieve a fixed and stable effect.

[0022] See also Figure 1-3 The rotating assembly 18 includes a rotating seat 12, the bottom of the rotating seat 12 is fixedly connected to the top of the base 5 by screws, a rotating block 11 is rotatably installed inside the rotating seat 12, the top of the rotating block 11 is fixedly connected to the fixed seat 10 by screws, and the top of the fixed seat 10 is fixedly connected to the bottom of the transmission box 4 by screws. By setting structures such as the rotating seat 12 and the rotating block 11, the rotating block 11 is rotated inside the rotating seat 12, so that the workbench 2 can be rotated to any angle, which reduces the difficulty of operation for the operator and achieves the effect of being able to rotate.

[0023] See also Figure 1-3A rotation groove is provided inside the transmission box 4, and the bidirectional threaded rod 8 is rotatably installed inside the rotation groove. A plurality of slide grooves are provided inside the two clamping plates 1, and a plurality of push rods 15 are respectively slidably connected inside the plurality of slide grooves. Springs 17 are provided inside the plurality of slide grooves, and the springs 17 are jointly connected between one end of the push rod 15 and the inner wall of the slide groove. A straight groove is provided inside the workbench 2, and the sliding block 17 and the sliding block 2 14 are jointly slidably connected inside the handle of the straight groove. The bottom of the transmission box 4 is fixedly connected with a guide rod 1 9 by screws, and the bottom of the transmission box 4 is fixedly connected with a guide rod 2 13 by screws. An annular groove is provided inside the rotating seat 12, and the guide rod 1 9 and the guide rod 2 13 are jointly slidably connected inside the annular groove.

[0024] The specific implementation process of the utility model is as follows: when using the fixing device for electrical equipment maintenance, first place the electrical equipment to be repaired on the surface of the workbench 2, then start the motor 3, the motor 3 is connected to the power supply through the wire, the motor 3 drives the bidirectional threaded rod 8 to rotate, the bidirectional threaded rod 8 drives the sliding block 1 7 and the sliding block 2 14 to move toward the center, the sliding block 1 7 and the sliding block 2 14 respectively drive a clamping plate 1 to move toward the center, the clamping plate 1 drives the push rod 15 to move, when the push rod 15 contacts the surface of the electrical equipment, due to the internal arrangement of the clamping plate 1 with a slide groove, the push rod 15 can automatically adapt to the external shape of the electrical equipment, and at the same time, under the action of the spring 17, the push rod 15 is provided with pressure, so that the push rod 15 can fix the electrical equipment firmly, the push rod 15 is glued with a rubber pad 16 at one end, and under the action of the rubber pad 16, the surface of the electrical equipment will not be damaged due to the fixation, after the fixation is firm, stop the rotation of the motor 3, and the maintenance work can be carried out. In addition, through the arrangement of the push rod 15 and the spring 17, it can automatically adapt to electrical equipment with different shapes;

[0025] In addition, through the setting of the rotating component 18, the rotating block 11 is rotated inside the rotating seat 12, and the guide rod 1 9 and the guide rod 2 13 are used for guiding. The fixing device for repairing the electrical equipment can be freely rotated when in use, so that the maintenance personnel can flexibly adjust according to the actual position and angle of the electrical equipment, which is convenient for the maintenance work.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for repairing electrical equipment, comprising a workbench (2), a base (5) and a rotating assembly (18), characterized in that: Four symmetrically arranged support columns (6) are welded to the bottom of the base (5), a transmission box (4) is welded to the bottom of the workbench (2), and a motor (3) is installed on one side of the transmission box (4); The output end of the motor (3) is connected to a coaxially arranged bidirectional threaded rod (8) through a coupling, the external thread sleeve of the bidirectional threaded rod (8) is provided with a sliding block (7), the external thread sleeve of the bidirectional threaded rod (8) is provided with a sliding block (14), the tops of the sliding block (7) and the sliding block (14) are fixedly connected to a clamping plate (1) by screws, and a plurality of push rods (15) are slidably mounted inside the two clamping plates (1), and one end of each of the push rods (15) is adhered to a rubber pad (16) by an adhesive.

2. A fixing device for electrical equipment maintenance according to claim 1, characterized in that: The rotating assembly (18) comprises a rotating seat (12), the bottom of the rotating seat (12) is fixedly connected to the top of the base (5) by screws, a rotating block (11) is rotatably mounted inside the rotating seat (12), the top of the rotating block (11) is fixedly connected to a fixed seat (10) by screws, and the top of the fixed seat (10) is fixedly connected to the bottom of the transmission box (4) by screws.

3. A fixing device for electrical equipment maintenance according to claim 1, characterized in that: A rotation groove is provided inside the transmission box (4), and the bidirectional threaded rod (8) is rotatably mounted inside the rotation groove.

4. A fixing device for electrical equipment maintenance according to claim 1, characterized in that: A plurality of slide grooves are provided inside the two clamping plates (1), and a plurality of push rods (15) are respectively slidably connected inside the plurality of slide grooves. A spring (17) is provided inside the plurality of slide grooves, and the spring (17) is commonly connected between one end of the push rod (15) and the inner wall of the slide groove.

5. A fixing device for electrical equipment maintenance according to claim 1, characterized in that: A straight groove is provided inside the workbench (2), and the sliding block 1 (7) and the sliding block 2 (14) are slidably connected together inside the handle of the straight groove.

6. A fixing device for electrical equipment maintenance according to claim 2, characterized in that: The bottom of the transmission box (4) is fixedly connected to a guide rod 1 (9) by screws, and the bottom of the transmission box (4) is fixedly connected to a guide rod 2 (13) by screws. An annular groove is provided inside the rotating seat (12), and the guide rod 1 (9) and the guide rod 2 (13) are slidably connected together inside the annular groove.

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