Universal wiring device applied to electrical equipment maintenance and use method

Abstract

The invention discloses a universal wiring device applied to electrical equipment maintenance and a use method, and belongs to the technical field of electrical equipment maintenance, the universal wiring device comprises a maintenance box, a movable fixing assembly is arranged on the inner side of the maintenance box, and a cutting mechanism and a wiring pretreatment mechanism are arranged on the top of the maintenance box. The device has the beneficial effects that by arranging the wiring pretreatment mechanism, when the device is used, a wire at a burnt position can be inserted into a movable fixing assembly to be fixed and then moved, then a cutting mechanism is adopted to completely cut a part which cannot be used, then a movable frame is moved to a proper position, a handle is pressed, and the wire is cut to be used; according to the utility model, the grinding wheel or the peeling knife is moved to a proper height, and then a switch of the double-end motor is turned on, so that peeling and surface grinding treatment can be carried out on a wiring end, and then a worker can conveniently and rapidly connect a wire without manual peeling and grinding.

Description

Technical Field

[0001] The invention relates to the technical field of power equipment maintenance, in particular to a universal wiring device used for power equipment maintenance and a use method thereof. Background Art

[0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc.

[0003] Power operation and maintenance is to ensure that there are no problems in the use of the power system. During the operation and maintenance process, it is necessary to carry out inspection, installation, commissioning, acceptance, operation and maintenance of the power equipment. In some power distribution systems, the commonly used lines are electric wires. When the insulator on the outside of the wires is damaged or the load is heavy, the wires may burn out.

[0004] In the prior art, when a connection point is burned, workers generally cut off the power first, cut off the wires at that point, peel off the insulation of the burned wires, connect the wires, and finally wrap the connection position with an insulating layer for protection. This operation method has many steps and requires the use of several tools, which increases the difficulty of the workers' work. Summary of the invention

[0005] To solve the problems raised in the above background technology. The present invention provides a universal wiring device and a method of use for power equipment maintenance, which has a wiring pre-processing mechanism to solve the problem in the prior art that when a wiring location is burned, a general worker first cuts off the power, then cuts off the wire at that location, then peels off the insulation of the burned wire, then connects the wire, and finally wraps the wiring location with an insulating layer for protection. This operation method has many steps and requires the use of several tools, which increases the difficulty of the worker's work.

[0006] The technical solution of the present invention is: a universal wiring device used for maintenance of electric power equipment, comprising a maintenance box, a movable fixed component is arranged inside the maintenance box, and a cutting mechanism and a wiring pre-processing mechanism are arranged on the top of the maintenance box;

[0007] The wiring preprocessing mechanism comprises a fixed seat, a limit rod, a spring two, a movable frame, a handle, a rotating handle, a spring one, a telescopic rod, a lifting plate, a vertical plate, a double-headed motor, a rotating shaft, a grinding wheel and a stripping knife. The fixed seat is fixedly installed on the top of the maintenance box, and the two ends of the limit rod are fixedly connected to the fixed seat respectively. The spring two and the movable frame are movably sleeved on the outside of the limit rod, and the spring two is located on the inner side of the movable frame. The telescopic rod is movably inserted into the top wall of the movable frame, the top of the telescopic rod is fixedly connected to the handle, the spring one is movably sleeved on the outside of the telescopic rod, and the spring one is located on the inner side of the handle and the movable frame, the outer wall of the handle is fixedly installed with a rotating handle, the vertical plate is fixedly installed on the bottom of the lifting plate, the double-headed motor is fixedly installed on one side outer wall of the vertical plate, the output end of the double-headed motor is fixedly connected to the rotating shaft, the outer side of the rotating shaft on one side is fixedly sleeved with a grinding wheel, and the outer side of the rotating shaft on the other side is fixedly sleeved with a stripping knife.

[0008] Furthermore, a mounting groove is provided at the bottom of the inspection box, a waste trough is slidably installed inside the mounting groove, and pads are fixedly installed on the inner walls of both sides of the inspection box and are located above the waste trough.

[0009] Furthermore, support legs are fixedly installed on the bottom of the inspection box, and a measuring ruler is fixedly installed on the top of the inspection box.

[0010] Furthermore, the cutting mechanism includes a fixed frame, an electric push rod, a lifting frame and a cutting knife. The fixed frame is fixedly installed on the top of the maintenance box, the electric push rod is fixedly installed on the top of the fixed frame, the output end of the electric push rod is fixedly connected to the lifting frame, and the cutting knife is fixedly installed on the bottom of the lifting frame with the blade facing downward.

[0011] Furthermore, the movable fixed assembly includes a screw rod, a bundle coil, a movable plate, a slider, a rotating ring and a shift block. The screw rod is movably inserted into the inside of the two side walls of the maintenance box, one end of the screw rod is movably connected to the movable plate through a bearing, the bundle coil limit clamp is arranged inside the movable plate, the rotating ring is fixedly installed on one side wall of the bundle coil, and the shift block is fixedly installed on the outer wall of the rotating ring.

[0012] Furthermore, the front and rear inner walls of the maintenance box are provided with sliding grooves, the sliding blocks are fixedly mounted on the front and rear walls of the movable plate, and the sliding blocks are slidably connected to the sliding grooves.

[0013] The present invention provides a universal wiring device and a method for use for power equipment maintenance through improvement, which has the following improvements and advantages compared with the prior art:

[0014] By providing a wiring pretreatment mechanism, when in use, the wires at the burned part can be plugged into the mobile fixed component for fixing and then moved, and then the cutting mechanism can be used to completely cut the unusable part, and then the mobile frame can be moved to a suitable position, and then the handle is pressed to move the grinding wheel or the stripping knife to a suitable height, and then the switch of the double-headed motor is turned on, so that the wiring terminals can be stripped and the surface polished, which is convenient for the staff to quickly connect the wires without manual stripping and polishing, thereby improving the wiring work efficiency and reducing the burden, and at the same time, the wiring pretreatment mechanism can be set on both sides, so that the wires that need to be connected on both sides are moved to the middle for connection, making the wiring more accurate and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the cutting mechanism of the present invention;

[0018] Figure 3 It is a schematic diagram of the wiring preprocessing mechanism of the present invention;

[0019] Figure 4 It is a schematic diagram of a mobile fixing assembly of the present invention;

[0020] Figure 5 It is a schematic diagram of the installation structure of the waste tank of the present invention;

[0021] Explanation of the reference numerals: 1. Inspection box; 2. Support leg; 3. Measuring ruler; 4. Fixed frame; 5. Screw; 6. Moving plate; 7. Bundle coil; 8. Waste trough; 9. Lifting frame; 10. Cutting knife; 11. Moving frame; 12. Handle; 13. Telescopic rod; 14. Lifting plate; 15. Spring 1; 16. Turning handle; 17. Fixed seat; 18. Limiting rod; 19. Pad; 20. Electric push rod; 21. Spring 2; 22. Vertical plate; 23. Double-headed motor; 24. Rotating shaft; 25. Grinding wheel; 26. Peeling knife; 27. Rotating ring; 28. Dial block; 29. ​​Slider. DETAILED DESCRIPTION

[0022] The following will be combined with the attached Figures 1 to 5 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The present invention provides a universal wiring device and a method of use for power equipment maintenance through improvement. Figure 1-5 As shown in the figure, it includes a maintenance box 1, a movable fixed component is arranged inside the maintenance box 1, and a cutting mechanism and a wiring pre-processing mechanism are arranged on the top of the maintenance box 1;

[0024] The wiring preprocessing mechanism includes a fixed seat 17, a limit rod 18, a spring 21, a mobile frame 11, a handle 12, a rotating handle 16, a spring 15, a telescopic rod 13, a lifting plate 14, a vertical plate 22, a double-headed motor 23, a rotating shaft 24, a grinding wheel 25 and a peeling knife 26. The fixed seat 17 is fixedly installed on the top of the maintenance box 1, and the two ends of the limit rod 18 are fixedly connected to the fixed seat 17 respectively. The spring 21 and the mobile frame 11 are both movably sleeved on the outer surface of the limit rod 18. The telescopic rod 13 is movably inserted into the top wall of the mobile frame 11, and the top of the telescopic rod 13 is fixedly connected to the handle 12. The spring 15 is movably sleeved on the outside of the telescopic rod 13, and the spring 15 is located on the inner side of the handle 12 and the mobile frame 11. The outer wall of the handle 12 is fixedly installed with a rotating handle 16. The vertical plate 22 is fixedly installed at the bottom of the lifting plate 14, and the double-headed motor 23 is fixedly installed on one side of the vertical plate 22. On the wall, the output end of the double-headed motor 23 is fixedly connected to the rotating shaft 24, and the external fixed sleeve of the rotating shaft 24 on one side is connected with a grinding wheel 25, and the external fixed sleeve of the rotating shaft 24 on the other side is connected with a stripping knife 26. By providing a wiring pretreatment mechanism, when in use, the burned wire can be inserted into the mobile fixed component for fixing and then moved, and then the unusable part can be completely cut by the cutting mechanism, and then the movable frame 11 is moved to a suitable position, so as to press the handle 12, so that the grinding wheel 25 or the stripping knife 26 moves to a suitable height, and then the switch of the double-headed motor 23 is turned on, so that the wiring terminal can be stripped and the surface polished, so as to facilitate the staff to quickly connect the wires, without manual stripping and polishing, thereby improving the wiring work efficiency and reducing the burden, and at the same time, the wiring pretreatment mechanism can be set on both sides, so that the wires that need to be connected on both sides are moved to the middle for connection, making the wiring more accurate and reliable.

[0025] A supporting leg 2 is fixedly installed on the bottom of the inspection box 1, a measuring ruler 3 is fixedly installed on the top of the inspection box 1, a mounting groove is opened at the bottom of the inspection box 1, a waste groove 8 is slidably installed inside the mounting groove, pads 19 are fixedly installed on the inner walls of both sides of the inspection box 1, and are located above the waste groove 8. When in use, the pads 19 are used to facilitate the fixation of the bottom of the wire. At the same time, the waste generated by cutting, grinding and peeling can be collected and processed in a centralized manner through the waste groove 8 to avoid littering of waste, which is beneficial to the protection of environmental hygiene. The measuring ruler 3 is convenient for judging the processing size of the wire.

[0026] The cutting mechanism includes a fixed frame 4, an electric push rod 20, a lifting frame 9 and a cutting knife 10. The fixed frame 4 is fixedly installed on the top of the maintenance box 1, the electric push rod 20 is fixedly installed on the top of the fixed frame 4, the output end of the electric push rod 20 is fixedly connected to the lifting frame 9, and the cutting knife 10 is fixedly installed at the bottom of the lifting frame 9 with the blade facing downward. When in use, the wire can be moved to a suitable position, and then the switch of the electric push rod 20 is turned on, so that the lifting frame 9 drives the cutting knife 10 to move, and then the wire can be quickly cut and cut.

[0027] The mobile fixed assembly includes a screw rod 5, a bundle coil 7, a movable plate 6, a slider 29, a rotating ring 27 and a shift block 28. The screw rod 5 is movably inserted into the inside of the two side walls of the maintenance box 1. One end of the screw rod 5 is movably connected to the movable plate 6 through a bearing. The bundle coil 7 is limited and clamped inside the movable plate 6. The rotating ring 27 is fixedly installed on one side wall of the bundle coil 7. The shift block 28 is fixedly installed on the outer wall of the rotating ring 27. The front and rear inner walls of the maintenance box 1 are provided with sliding grooves. The slider 29 is fixedly installed on the front and rear walls of the movable plate 6. The slider 29 is slidably connected to the slide groove, and the bundle coil 7 adopts a conical groove treatment, which can limit and fix the wire. By rotating the screw rod 5, the movable plate 6 can be moved horizontally, so that the slider 29 moves in the slide groove. When the movable plate 6 moves to a suitable position for cutting, grinding or stripping, the dial block 28 can be turned at the same time, so that the rotating ring 27 drives the bundle coil 7 to rotate inside the movable plate 6, thereby facilitating the rotation adjustment of the wire, and facilitating more comprehensive grinding and stripping of the wire. It is very convenient and quick to use.

[0028] The working principle of this scheme is as follows: When in use, the terminal to be wired is plugged into the two side walls of the maintenance box 1 and into the bundle coil 7, and then the screw rod 5 is rotated to make the movable plate 6 move in the maintenance box 1, thereby driving the terminal to move under the cutting mechanism, and then turning on the switch of the electric push rod 20, so that the lifting frame 9 drives the cutting knife 10 to move downward, and then the terminal is cut, and the screw rod 5 is rotated again, so that the movable plate 6 drives the terminal to move to the bottom of the wiring pretreatment mechanism, press the handle 12, and then the telescopic rod 13 moves downward, so that the lifting plate 14 moves, and then the double-headed motor 23 moves, turn on the switch of the double-headed motor 23, and then the stripping knife 26 cuts the outer skin of the terminal, and rotates the dial block 28, so that the grinding wheel 25 is located above the terminal, so that the grinding wheel 25 grinds and polishes the terminal, which is convenient for better wiring processing, and at the same time, the movable frame 11 is adjusted to process any position of the terminal.

[0029] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A universal wiring device for use in the maintenance of electric power equipment, comprising a maintenance box (1), characterized in that: A movable fixing assembly is arranged on the inner side of the inspection box (1), and a cutting mechanism and a wiring pre-processing mechanism are arranged on the top of the inspection box (1); The wiring preprocessing mechanism comprises a fixed seat (17), a limiting rod (18), a second spring (21), a movable frame (11), a handle (12), a rotating handle (16), a first spring (15), a telescopic rod (13), a lifting plate (14), a vertical plate (22), a double-headed motor (23), a rotating shaft (24), a grinding wheel (25) and a peeling knife (26). The fixed seat (17) is fixedly installed on the top of the maintenance box (1), and the two ends of the limiting rod (18) are respectively fixedly connected to the fixed seat (17). The second spring (21) and the movable frame (11) are both movably sleeved on the outside of the limiting rod (18), and the second spring (21) is located on the inner side of the movable frame (11). The telescopic rod (13) is movably plugged into the movable frame (11). Inside the top wall of the frame (11), the top end of the telescopic rod (13) is fixedly connected to the handle (12), the spring one (15) is movably sleeved on the outside of the telescopic rod (13), and the spring one (15) is located on the inner side of the handle (12) and the movable frame (11), the outer wall of the handle (12) is fixedly installed with a rotating handle (16), the vertical plate (22) is fixedly installed on the bottom of the lifting plate (14), the double-headed motor (23) is fixedly installed on one side of the outer wall of the vertical plate (22), the output end of the double-headed motor (23) is fixedly connected to the rotating shaft (24), the outer side of the rotating shaft (24) on one side is fixedly sleeved with a grinding wheel (25), and the outer side of the rotating shaft (24) on the other side is fixedly sleeved with a peeling knife (26).

2. A universal wiring device for power equipment maintenance as claimed in claim 1, characterized in that: A support leg (2) is fixedly mounted on the bottom of the inspection box (1), and a measuring ruler (3) is fixedly mounted on the top of the inspection box (1).

3. A universal wiring device for power equipment maintenance as claimed in claim 1, characterized in that: The bottom of the inspection box (1) is provided with an installation slot, a waste trough (8) is slidably installed inside the installation slot, and pads (19) are fixedly installed on the inner walls of both sides of the inspection box (1) and are located above the waste trough (8).

4. A universal wiring device for power equipment maintenance as claimed in claim 1, characterized in that: The cutting mechanism comprises a fixed frame (4), an electric push rod (20), a lifting frame (9) and a cutting knife (10); the fixed frame (4) is fixedly mounted on the top of the maintenance box (1); the electric push rod (20) is fixedly mounted on the top of the fixed frame (4); the output end of the electric push rod (20) is fixedly connected to the lifting frame (9); and the cutting knife (10) is fixedly mounted on the bottom of the lifting frame (9) with the blade facing downward.

5. A universal wiring device for power equipment maintenance as claimed in claim 1, characterized in that: The movable fixed assembly comprises a screw rod (5), a bundle coil (7), a movable plate (6), a slider (29), a rotating ring (27) and a shifting block (28); the screw rod (5) is movably inserted into the inside of two side walls of the maintenance box (1); one end of the screw rod (5) is movably connected to the movable plate (6) via a bearing; the bundle coil (7) is limitedly clamped and arranged inside the movable plate (6); the rotating ring (27) is fixedly mounted on one side wall of the bundle coil (7); and the shifting block (28) is fixedly mounted on the outer wall of the rotating ring (27).

6. A universal wiring device for power equipment maintenance as claimed in claim 1, characterized in that: The front and rear inner walls of the inspection box (1) are provided with sliding grooves, the sliding blocks (29) are fixedly mounted on the front and rear walls of the movable plate (6), and the sliding blocks (29) are slidably connected to the sliding grooves.

7. The method for using the universal wiring device for power equipment maintenance according to claim 9, characterized in that: Step 1. When in use, plug the terminal to be wired into the two side walls of the maintenance box 1, and plug it into the bundle coil 7, and then rotate the screw rod 5 to move the movable plate 6 in the maintenance box 1, thereby driving the terminal head to move under the cutting mechanism, and then turn on the switch of the electric push rod 20, so that the lifting frame 9 drives the cutting knife 10 to move downward, and then cuts the terminal head. Step 2, rotate the screw rod 5 again, so that the movable plate 6 drives the wiring head to move to the bottom of the wiring pretreatment mechanism, press the handle 12, and then the telescopic rod 13 moves downward, so that the lifting plate 14 moves, and then the double-headed motor 23 moves, and the switch of the double-headed motor 23 is turned on. Step 2: The stripping knife 26 cuts the outer skin of the terminal head, and the shifting block 28 is rotated so that the grinding wheel 25 is located above the terminal head, so that the grinding wheel 25 grinds and polishes the terminal head to facilitate better wiring processing. At the same time, the movable frame 11 is adjusted to process any position of the terminal head.

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