Electrified repair and maintenance tool for power equipment

Abstract

The utility model discloses a live-line overhaul and maintenance tool for power equipment, which relates to the technical field of power overhaul and comprises a handheld rod and an adjusting assembly, a rubber protective sleeve is additionally arranged outside the handheld rod, and the adjusting assembly is arranged at the upper end of the handheld rod. The adjusting assembly comprises a mounting frame, a movable shaft, a fixed limiting rod, a movable telescopic rod, limiting through holes and fastening screws, the movable shaft is connected to the interior of the mounting frame, the fixed limiting rod is mounted at the front end of the movable shaft, the movable telescopic rod is connected to the interior of the fixed limiting rod, and meanwhile the limiting through holes are formed in the two sides of the interior of the fixed limiting rod; fastening screws are connected into the limiting through holes. According to the live-line overhaul and maintenance tool for the electrical equipment, the use length and the use angle of the overhaul and maintenance tool can be conveniently adjusted, so that detection can be carried out at a deep or high position of the electrical equipment, the overall use range of the equipment is widened, and the overall use efficiency of the live-line overhaul and maintenance tool is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power repair, in particular to a live repair and maintenance tool for electric power equipment. 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, turbines, generators, transformers, etc. Power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc. In the process of power equipment maintenance, it is often necessary to use live maintenance tools to detect faults of power equipment, so that workers can subsequently repair the faulty parts of the power equipment. In order to improve the maintenance efficiency of power equipment, a live maintenance tool is needed, but the existing live maintenance tools still have the following shortcomings:

[0003] For example, the utility model with application number 202320182086.9 discloses a live inspection and maintenance tool for electric power equipment. The utility model solves the problem that the angle of the maintenance tool body cannot be adjusted, which affects the convenient use of the device. It is conducive to the convenient adjustment of the angle of the device and convenient processing. However, similar to the comparative documents of the above-mentioned application, when the existing live inspection and maintenance tools are used, most of the live inspection and maintenance tools are not easy to detect at deeper or higher positions of the electric power equipment, which results in certain usage limitations of the live inspection and maintenance tools, resulting in reduced practicality and reduced efficiency of use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a live inspection and maintenance tool for power equipment is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a live maintenance tool for electric power equipment to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a live inspection and maintenance tool for electric power equipment, comprising a hand-held rod and an adjustment assembly, a rubber protective sleeve is added to the outside of the hand-held rod, an adjustment assembly is arranged on the upper end of the hand-held rod, and the adjustment assembly comprises a mounting frame, a movable shaft, a fixed limit rod, a movable telescopic rod, a limit through hole and a fastening screw, a movable shaft is connected to the inside of the mounting frame, and a fixed limit rod is installed at the front end of the movable shaft, and the movable telescopic rod is connected to the inside of the fixed limit rod, and at the same time, limit through holes are opened on both sides of the fixed limit rod, the limit through holes are connected to the inside of the limit screws, and a mounting assembly is arranged at the front end of the movable telescopic rod.

[0007] Furthermore, the rear end of the fixed limiting rod is threadedly connected to the front end of the movable shaft, and the fixed limiting rod is rotatably connected to the mounting frame through the movable shaft.

[0008] Furthermore, the inner dimensions of the fixed limiting rod match the outer dimensions of the movable telescopic rod, and the movable telescopic rod is slidably connected to the fixed limiting rod.

[0009] Furthermore, the inner dimension of the limiting through hole matches the outer dimension of the fastening screw, and the fastening screw is embeddedly connected with the fixed limiting rod through the limiting through hole.

[0010] Furthermore, the installation assembly includes an installation frame, a threaded installation groove, a threaded rotating rod, a clamping block and a mounting block. The installation frame is provided with threaded installation grooves on both sides, and the threaded installation groove is connected to a threaded rotating rod, and the front end of the threaded rotating rod is connected to a clamping block, and a installation block is arranged outside the clamping block.

[0011] Furthermore, the installation assembly also includes a transparent cover, a neon lamp, a current limiting resistor and a conductive detection rod. The transparent cover is installed on the outside of the installation block, and a neon lamp is arranged inside the transparent cover. A current limiting resistor is installed at the front end of the neon lamp, and a conductive detection rod is installed at the front end of the current limiting resistor.

[0012] Furthermore, the inner dimensions of the threaded mounting groove match the outer dimensions of the threaded rotating rod, and the threaded rotating rod is rotatably connected to the mounting frame through the threaded mounting groove.

[0013] Furthermore, the conductive detection rod is embedded in the transparent cover, and the conductive detection rod is fixedly connected to the transparent cover.

[0014] The utility model provides a live inspection and maintenance tool for electric power equipment, which has the following beneficial effects:

[0015] 1. The utility model can adjust the arrangement of the components so that when the live maintenance tool for the electric equipment is used, the movable shaft can be limitedly installed inside the mounting frame through the fasteners, and the fixed limit rod can be fixedly installed at the front end of the movable shaft in cooperation with the fasteners, so that the fixed limit rod is rotatably connected with the mounting frame through the movable shaft, and the fastening screws are rotatably installed into the fixed limit rods through the limit through holes opened on both sides of the fixed limit rods, and the fastening screws are screwed so that the movable telescopic rod is limitedly installed inside the fixed limit rods, thereby adjusting the overall use length of the live maintenance tool and improving the mobility of the live maintenance tool during use.

[0016] 2. Through the setting of the installation component, the utility model can fix the installation frame on the front end of the movable telescopic rod by tightening bolts when the live inspection and maintenance tools of the power equipment are used, and use the threaded installation grooves on both sides of the installation frame to rotate the threaded rotating rod into the installation frame. As the threaded rotating rod rotates, the clamping block is driven to move inward, so that the clamping block clamps the installation block to limit the position, and the transparent cover is installed inside the installation frame. The conductive detection rod provided inside the transparent cover is used to inspect the power equipment that may be energized, and the current limiting resistor and the neon lamp are used for reminder. Similarly, other types of inspection tools can be installed in a limited position, thereby increasing the overall inspection and maintenance efficiency of the power equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a live maintenance tool for electric power equipment according to the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional unfolding structure of an adjustment component of a live maintenance tool for electric power equipment according to the utility model;

[0019] Figure 3 The utility model is a three-dimensional unfolded structural schematic diagram of an installation component of an online inspection and maintenance tool for electric power equipment.

[0020] In the figure: 1. Hand-held rod; 2. Rubber protective cover; 3. Adjustment assembly; 301. Mounting frame; 302. Movable shaft; 303. Fixed limit rod; 304. Movable telescopic rod; 305. Limit through hole; 306. Fastening screw; 4. Mounting assembly; 401. Mounting frame; 402. Threaded mounting groove; 403. Threaded rotating rod; 404. Clamping block; 405. Mounting block; 406. Transparent cover; 407. Neon lamp; 408. Current limiting resistor; 409. Conductive detection rod. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figure 1 and Figure 2As shown, a live maintenance tool for electric power equipment comprises a hand-held rod 1 and an adjustment component 3, a rubber protective sleeve 2 is added to the outside of the hand-held rod 1, an adjustment component 3 is arranged on the upper end of the hand-held rod 1, and the adjustment component 3 comprises a mounting frame 301, a movable shaft 302, a fixed limiting rod 303, a movable telescopic rod 304, a limiting through hole 305 and a fastening screw 306, the mounting frame 301 is internally connected with the movable shaft 302, and a fixed limiting rod 303 is installed at the front end of the movable shaft 302, and the movable telescopic rod 304 is internally connected with the fixed limiting rod 303, and limiting through holes 305 are provided on both sides of the fixed limiting rod 303, and fastening screws 306 are connected inside the limiting through holes 305, the rear end of the fixed limiting rod 303 is threadedly connected with the front end of the movable shaft 302, and the fixed limiting rod 303 is rotatably connected with the mounting frame 301 through the movable shaft 302, the internal size of the fixed limiting rod 303 matches the external size of the movable telescopic rod 304, and the movable telescopic rod 304 is internally connected with the fixed limiting rod 303. The retractable rod 304 is slidably connected to the fixed limit rod 303, the internal size of the limit through hole 305 matches the external size of the fastening screw 306, and the fastening screw 306 is embedded in the fixed limit rod 303 through the limit through hole 305, the movable shaft 302 is limitedly installed inside the mounting frame 301 through the fastener, and the fixed limit rod 303 is fixedly installed at the front end of the movable shaft 302 with the fastener, so that the fixed limit rod 303 is rotatably connected to the mounting frame 301 through the movable shaft 302, and at the same time, the movable telescopic rod 304 is limitedly installed inside the fixed limit rod 303, and the fastening screw 306 is rotatably installed in the fixed limit rod 303 through the limit through holes 305 opened on both sides of the fixed limit rod 303, and the fastening screw 306 is screwed to make the movable telescopic rod 304 limitedly installed inside the fixed limit rod 303, thereby adjusting the overall use length of the live maintenance tool and improving the mobility of the live maintenance tool during use.

[0023] like Figures 1 to 3As shown, a mounting assembly 4 is provided at the front end of the movable telescopic rod 304, and the mounting assembly 4 includes a mounting frame 401, a threaded mounting groove 402, a threaded rotating rod 403, a clamping block 404 and a mounting block 405. Threaded mounting grooves 402 are provided on both sides of the interior of the mounting frame 401, and the threaded rotating rod 403 is connected to the interior of the threaded mounting groove 402, and the front end of the threaded rotating rod 403 is connected to the clamping block 404, and the mounting block 405 is provided outside the clamping block 404. The mounting assembly 4 also includes a transparent cover 406, a neon lamp 407, a current limiting resistor 408 and a conductive detection rod 409. A transparent cover 406 is installed outside the mounting block 405, and a neon lamp 407 is arranged inside the transparent cover 406, and a current limiting resistor 408 is installed at the front end of the neon lamp 407, and a conductive detection rod 409 is installed at the front end of the current limiting resistor 408. The internal dimensions of the threaded mounting groove 402 match the external dimensions of the threaded rotating rod 403, and the threaded rotating rod 40 The conductive detection rod 409 is connected to the installation frame 401 in rotation through the threaded installation groove 402, and the conductive detection rod 409 is connected to the transparent cover 406 in an embedded manner, and the conductive detection rod 409 is fixedly connected to the transparent cover 406. The installation frame 401 is fixedly installed at the front end of the movable telescopic rod 304 by fastening bolts, and the threaded rotating rod 403 is rotated and installed into the installation frame 401 by using the threaded installation grooves 402 opened on both sides of the installation frame 401. As the threaded rotating rod 403 rotates, the clamping block 404 moves inward, so that the clamping block 404 clamps and limits the installation block 405, and the transparent cover 406 is installed in the installation frame 401. The conductive detection rod 409 set in the transparent cover 406 is used to inspect and repair the power equipment that may be energized, and the current limiting resistor 408 and the neon lamp 407 are used to remind. Similarly, other types of inspection tools can be installed in a limited position, thereby increasing the overall inspection and maintenance efficiency of the power equipment.

[0024] In summary, when using the live inspection and maintenance tool for electric power equipment, first, the friction between the tool and the user's hand during use is increased by the rubber protective sleeve 2 arranged on the outside of the hand-held rod 1, and the safety of the equipment during use is increased by the insulation of the rubber, and the mounting frame 301 is fixedly installed on the upper end of the hand-held rod 1, and the movable shaft 302 is limitedly installed inside the mounting frame 301 by fasteners, and the fixed limiting rod 303 is fixedly installed at the front end of the movable shaft 302 with the fasteners, so that the fixed limiting rod 303 is rotatably connected to the mounting frame 301 through the movable shaft 302, and at the same time, the movable telescopic rod 304 is limitedly installed inside the fixed limiting rod 303, and the fastening screws 306 are rotatably installed in the fixed limiting rod 303 through the limiting through holes 305 opened on both sides of the fixed limiting rod 303, and the fastening screws 306 are screwed so that the movable telescopic rod 304 is fixed to the fixed limiting rod 303 is installed with internal limit, so as to adjust the overall use length of the live maintenance tool and improve the activeness of the live maintenance tool during use. Then, the installation frame 401 is fixedly installed on the front end of the movable telescopic rod 304 by tightening bolts, and the threaded rotating rod 403 is rotated and installed into the installation frame 401 by using the threaded installation grooves 402 opened on both sides of the installation frame 401. As the threaded rotating rod 403 rotates, the clamping block 404 is driven to move inward, so that the clamping block 404 clamps and limits the installation block 405, and the transparent cover 406 is installed in the installation frame 401. The conductive detection rod 409 set inside the transparent cover 406 is used to repair the electrical equipment that may be energized, and the current limiting resistor 408 and the neon lamp 407 are used for reminders. Similarly, other types of maintenance tools can be installed with limit, so as to increase the overall maintenance efficiency of the power equipment.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A live maintenance tool for electric power equipment, comprising a hand-held rod (1) and an adjustment assembly (3), characterized in that: The handle bar (1) is provided with a rubber protective sleeve (2) on its outside. The handle bar (1) is provided with an adjustment assembly (3) at its upper end. The adjustment assembly (3) comprises a mounting frame (301), a movable shaft (302), a fixed limiting rod (303), a movable telescopic rod (304), a limiting through hole (305) and a fastening screw (306). The mounting frame (301) is internally connected with the movable shaft (302). The front end of the movable shaft (302) is provided with a fixed limiting rod (303). The movable telescopic rod (304) is internally connected with the fixed limiting rod (303). Meanwhile, limiting through holes (305) are provided on both sides of the fixed limiting rod (303). The limiting through holes (305) are internally connected with a fastening screw (306). The front end of the movable telescopic rod (304) is provided with a mounting assembly (4).

2. The live maintenance tool for electric power equipment according to claim 1, characterized in that: The rear end of the fixed limiting rod (303) is threadedly connected to the front end of the movable shaft (302), and the fixed limiting rod (303) is rotationally connected to the mounting frame (301) via the movable shaft (302).

3. The live maintenance tool for electric power equipment according to claim 1, characterized in that: The internal dimensions of the fixed limiting rod (303) match the external dimensions of the movable telescopic rod (304), and the movable telescopic rod (304) is slidably connected to the fixed limiting rod (303).

4. The live maintenance tool for electric power equipment according to claim 1, characterized in that: The inner dimensions of the limiting through hole (305) match the outer dimensions of the fastening screw (306), and the fastening screw (306) is embeddedly connected to the fixed limiting rod (303) through the limiting through hole (305).

5. The live maintenance tool for electric power equipment according to claim 1, characterized in that: The mounting assembly (4) comprises a mounting frame (401), a threaded mounting groove (402), a threaded rotating rod (403), a clamping block (404) and a mounting block (405); the threaded mounting grooves (402) are provided on both sides of the mounting frame (401); the threaded mounting grooves (402) are connected to the threaded rotating rod (403) inside; the front end of the threaded rotating rod (403) is connected to the clamping block (404); and the mounting block (405) is provided outside the clamping block (404).

6. The live maintenance tool for electric power equipment according to claim 5, characterized in that: The mounting assembly (4) further comprises a transparent cover (406), a neon lamp (407), a current limiting resistor (408) and a conductive detection rod (409); the transparent cover (406) is mounted on the outside of the mounting block (405), the neon lamp (407) is arranged inside the transparent cover (406), the current limiting resistor (408) is mounted on the front end of the neon lamp (407), and the conductive detection rod (409) is mounted on the front end of the current limiting resistor (408).

7. A live maintenance tool for electric power equipment according to claim 6, characterized in that: The inner dimensions of the threaded mounting groove (402) match the outer dimensions of the threaded rotating rod (403), and the threaded rotating rod (403) is rotatably connected to the mounting frame (401) via the threaded mounting groove (402).

8. The live maintenance tool for electric power equipment according to claim 6, characterized in that: The conductive detection rod (409) is embeddedly connected to the transparent cover (406), and the conductive detection rod (409) is fixedly connected to the transparent cover (406).

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