CN-121995295-A - Maintenance device for electric charge refund operation equipment and use method thereof

CN121995295ACN 121995295 ACN121995295 ACN 121995295ACN-121995295-A

Abstract

An operation equipment maintenance device for electric charge refund and a use method thereof belong to the field of electric power maintenance equipment. The pen point type neon lamp comprises an insulating shell, wherein a pen point, a metal guide rod, a resistor, a neon tube, a spring and a metal end cover are sequentially arranged in the insulating shell, the metal guide rod is fixedly connected in the insulating shell, one end of the pen point is fixedly connected with the metal guide rod, and the other end of the pen point is exposed out of the insulating shell. The invention can clamp the wire, so that a worker can shake the wire without contacting the wire, check whether the wire is firmly connected with the wiring terminal, ensure the safety of the worker, and cut the insulating layer of the wire.

Inventors

An nan
WANG DAN
ZHOU YUZHENG
SONG LEI
BIAN JIAO
ZHAO SHUZHI
GU SHOUCHEN
WANG HUAFEI
ZHANG BO
HE SHANSHAN
LIU SHIQUAN
GAO JIAHAO
SHI JIABO

Assignees

国网冀北电力有限公司唐山供电公司

Dates

Publication Date: 20260508
Application Date: 20250929

Claims (10)

1. The maintenance device for the electric charge refund operation equipment is characterized by comprising an insulating shell (1), wherein a pen point (7), a metal guide rod (2), a resistor (3), a neon tube (4), a spring (5) and a metal end cover (6) are sequentially arranged in the insulating shell (1), the metal guide rod (2) is fixedly connected in the insulating shell (1), one end of the pen point (7) is fixedly connected with the metal guide rod (2), and the other end of the pen point (7) is exposed out of the insulating shell (1).
2. The maintenance device for electric charge refund operation equipment according to claim 1, wherein the pen point (7) comprises a fixed block (74), a rotating block (73), a movable block I (71) and a movable block II (72), one end of the fixed block (74) is fixedly connected with the metal guide rod (2), the fixed block (74) is hinged with the rotating block (73) through a spring hinge (751) on a connecting device (75), the movable block II (72) is arranged on the fixed block (74), the movable block I (71) is arranged on the rotating block (73), and an arc-shaped groove I (712) and an arc-shaped groove II (722) which are communicated with each other are respectively arranged on opposite surfaces of the movable block I (71) and the movable block II (72).
3. The maintenance device for electric charge refund operation equipment according to claim 2, wherein the opposite surfaces of the fixed block (74) and the rotating block (73) are respectively provided with a notch.
4. The maintenance device for electric charge withdrawal and repair operation equipment according to claim 2, wherein one ends of the movable block I (71) and the movable block II (72) far away from the fixed block (74) are respectively provided with an inclined plane I (714) and an inclined plane II (724) which are communicated with each other, and the opposite surfaces of the movable block I (71) and the movable block II (72) are respectively provided with a chute I (713) and a chute II (723), and the chute I (713), the chute II (723), the arc-shaped groove I (712) and the arc-shaped groove II (722) are mutually communicated.
5. The maintenance device for the electric charge withdrawal operation equipment is characterized in that the end faces of the fixed block (74) and the rotating block (73) far away from the metal guide rod (2) are on the same plane, an arc-shaped limit groove I (741) is formed in the end face of the fixed block (74) far away from the metal guide rod (2), an arc-shaped limit groove II (731) is formed in the end face of the rotating block (73) far away from the metal guide rod (2), the limit groove I (741) and the limit groove II (731) are communicated with each other, a T-shaped slide block I (716) which is in sliding fit with the limit groove I (741) and the limit groove II (731) is fixedly connected to the end face of the movable block I (71) near the fixed block (74), a T-shaped slide block II (726) which is in sliding fit with the limit groove I (741) and the limit groove II (731) is fixedly connected to the end face of the movable block II (72) near the fixed block (74), and a containing groove (725) which is communicated with each other and can contain a spring (715) and a containing groove (725) are respectively arranged on the end face of the movable block I (71) near the fixed block (74).
6. The maintenance device for electric charge refund operation equipment according to claim 5, wherein the movable block I (71) and the movable block II (72) form a cylinder, the volume of the movable block I (71) is smaller than the volume of the movable block II (72), and the contact surfaces of the movable block I (71) and the movable block II (72) are planes.
7. The maintenance device for the electric charge withdrawal and repair operation equipment according to claim 6, wherein a groove (728) is formed in the inner wall of the arc-shaped groove II (722), a round hole (727) is formed in the movable block II (72), one end of the round hole (727) is communicated with the groove (728), the other end of the round hole (727) is communicated with the accommodating groove II (725), a screw (753) is fixedly connected to the outer wall of the spring hinge (751), a threaded cylinder (752) in threaded fit with the screw (753) is arranged on the outer side of the screw, the threaded cylinder (752) is in sliding fit with the round hole (727), and a cutting knife (754) is fixedly connected to the end portion of the threaded cylinder (752) and is in sliding fit with the groove (728).
8. The maintenance device for electric charge refund operation equipment of claim 7, wherein the limit rod (728) is fixedly connected in the accommodating groove II (725).
9. The maintenance device for electric charge refund operation equipment of claim 8, wherein the movable block I (71) and the movable block II (72) are tapered at one end far away from the fixed block (74), and the tapered surfaces are respectively provided with a clamping groove I (711) and a clamping groove II (721) for disassembling a bolt.
10. The method for using the maintenance device for electric charge refund operation equipment according to claim 9, wherein the method comprises the following steps: Firstly, a pen point (7) is contacted with a wiring terminal and a wire (8), and a metal end cover (6) is pressed by a finger to test whether the wire is electrified; Step two, the inclined plane I (714) and the inclined plane II (724) are abutted against the insulating layer of the wire (8), then the insulating shell (1) is pushed, the wire (8) is moved into the arc-shaped groove I (712) and the arc-shaped groove II (722), the insulating shell (1) is rotated positively, and then the insulating shell (1) is pulled to test whether the wire (8) loosens or not; And thirdly, when the insulating layer of the wire (8) needs to be cut, the wire (8) is moved into the arc-shaped groove I (712) and the arc-shaped groove II (722) in the mode of the second step, the insulating shell (1) is reversely rotated, the cutting knife (754) is exposed out of the groove (728), and the insulating shell (1) is pushed to rotate around the wire (8), so that the insulating layer cutting of the wire (8) is completed.

Description

Maintenance device for electric charge refund operation equipment and use method thereof Technical Field The invention relates to an operation equipment maintenance device for electric charge refund and a use method thereof, belonging to the field of electric power maintenance equipment. Background Common reasons for electricity fee compensation are ammeter damage, poor line contact and the like, and electricity consumption can be reduced or increased, and the compensation difference is required. In the repair process, workers need to go up to detect the electric energy meter, equipment such as test pencil or ohmmeter needs to be used in detection, and at present, most common test pencil only can test whether the wire is electrified and dismantle the function of bolt, need change other tools when cutting wire insulating layer and test binding post and wire are connected firmly, and is comparatively troublesome, therefore it is necessary to improve it. Disclosure of Invention The invention aims to solve the problems in the prior art and provides a maintenance device for operation equipment for electric charge refund and a use method thereof. The invention achieves the above purpose, adopts the following technical scheme: The maintenance device for the operation equipment for electricity fee refund comprises an insulating shell, wherein a pen point, a metal guide rod, a resistor, a neon tube, a spring and a metal end cover are sequentially arranged in the insulating shell, the metal guide rod is fixedly connected in the insulating shell, one end of the pen point is fixedly connected with the metal guide rod, and the other end of the pen point is exposed out of the insulating shell. The pen point comprises a fixed block, a rotating block, a movable block I and a movable block II, wherein one end of the fixed block is fixedly connected with a metal guide rod, the fixed block is hinged with the rotating block through a spring hinge on a connecting device, the movable block II is arranged on the fixed block, the movable block I is arranged on the rotating block, and an arc groove I and an arc groove II which are communicated with each other are respectively arranged on the opposite surfaces of the movable block I and the movable block II. Further, openings are formed in the opposite surfaces of the fixed block and the rotating block. Furthermore, one ends of the movable block I and the movable block II, which are far away from the fixed block, are respectively provided with an inclined plane I and an inclined plane II which are mutually communicated, and the opposite surfaces of the movable block I and the movable block II are respectively provided with a chute I and a chute II, wherein the chute I, the chute II, the arc-shaped groove I and the arc-shaped groove II are mutually communicated. The movable block I is fixedly connected with a T-shaped sliding block I which is in sliding fit with the limiting groove I and the limiting groove II, the movable block II is fixedly connected with a T-shaped sliding block II which is in sliding fit with the limiting groove I and the limiting groove II, and the movable block I and the movable block II are respectively provided with a containing groove I and a containing groove II which are mutually communicated and can contain a spring hinge. Further, the movable block I and the movable block II form a cylinder, the volume of the movable block I is smaller than that of the movable block II, and the contact surfaces of the movable block I and the movable block II are planes. Further, a groove is formed in the inner wall of the arc-shaped groove II, a round hole is formed in the movable block II, one end of the round hole is communicated with the groove, the other end of the round hole is communicated with the accommodating groove II, a screw is fixedly connected to the outer wall of the spring hinge, a threaded cylinder in threaded fit with the screw is arranged on the outer side of the screw, the threaded cylinder is in sliding fit with the round hole, a cutting knife is fixedly connected to the end portion of the threaded cylinder, and the cutting knife is in sliding fit with the groove. Further, a limiting rod is fixedly connected in the accommodating groove II. Further, one end of the movable block I and one end of the movable block II, which are far away from the fixed block, are conical, and a clamping groove I and a clamping groove II for disassembling the bolts are respectively arranged on the conical surfaces. An application method of an operation equipment maintenance device for electric charge refund, the application method comprises the following steps: step one, a nib is contacted with a wiring terminal and a wire, and a metal end cover is pressed by a finger to test whether the wire is electrified; Step two, the inclined plane I and the inclined plane II are abutted against an insulating layer of the wire, then the insulating shell is pushed to enable the wire t