CN-119044556-B - Transformer substation fault detection device

CN119044556BCN 119044556 BCN119044556 BCN 119044556BCN-119044556-B

Abstract

The invention discloses a transformer substation fault detection device, which relates to the technical field of electric power detection and comprises a fault detection box, a first clamping plate, a second clamping plate, a buckle shell, a buckle rod and a threaded rod, wherein a sliding groove is formed in the bottom of the fault detection box, a fixing mechanism is slidably arranged on the sliding groove, first ends of the first clamping plate and the second clamping plate are both pivoted on the fixing mechanism, clamping areas are formed in opposite directions of the first clamping plate and the second clamping plate, the first ends of the first clamping plate and the second clamping plate are both connected with the fixing mechanism through elastic pieces, two groups of vertical plates are arranged in the bottom of the fault detection box, the first clamping plate and the second clamping plate are both abutted with one group of vertical plates, the buckle shell is pivoted to the second end of the second clamping plate, the first end of the buckle rod is embedded in the first end of the buckle shell, the second end of the threaded rod penetrates through the buckle shell and is connected with the first end of the buckle rod, and a stop block is arranged at the second end of the buckle rod and is used for abutting against the second end of the first clamping plate. The utility model has the advantages of clamping and fixing the telegraph pole more simply and conveniently, and higher efficiency in use.

Inventors

DENG YEHENG
ZHAO YANGYU
QI QIAN
ZHANG QINGLI
ZENG YAOQIANG
ZHANG GENGBIN
SONG CHANGQING
ZOU WEIYU

Assignees

广东电网有限责任公司广州供电局

Dates

Publication Date: 20260508
Application Date: 20240912

Claims (8)

1. The transformer substation fault detection device is characterized by comprising a fault detection box, a first clamping plate, a second clamping plate, a buckle shell, a buckle rod and a threaded rod; A chute is formed in the bottom of the fault detection box, a fixing mechanism is arranged on the chute in a sliding manner, and first ends of the first clamping plate and the second clamping plate are both pivoted on the fixing mechanism; The first clamping plate and the second clamping plate form clamping areas in opposite directions, and the first ends of the first clamping plate and the second clamping plate are connected with the fixing mechanism through elastic pieces; The buckle shell is pivoted to the second end of the second clamping plate, the first end of the buckle rod is embedded into the first end of the buckle shell, and the second end of the threaded rod penetrating through the buckle shell is connected with the first end of the buckle rod; the second end of the buckle rod is provided with a stop block, and the stop block is used for abutting against the second end of the first clamping plate and driving the first clamping plate to move towards the direction close to the second clamping plate; The bottom of fault detection case is provided with two sets of risers, first splint with the second splint all with a set of riser butt for when first splint and second splint are in the bottom of fault detection case, receive the extrusion of two sets of risers, when fixed establishment drives first splint and second splint and breaks away from two sets of limiting areas that the riser is in opposite directions, promote first splint and second splint expansion voluntarily under the effect of elastic component.
2. The substation fault detection device according to claim 1, wherein the fixing mechanism comprises a slider and a pusher shoe connected in sequence; the sliding block is arranged in the sliding groove in a sliding way, and a ball is arranged on the sliding block; the first ends of the first clamping plate and the second clamping plate are both pivoted on the pushing piece and are both connected with the pushing piece through the elastic piece.
3. The substation fault detection device according to claim 2, wherein the pusher shoe comprises a housing and a pulling plate; The first ends of the first clamping plate and the second clamping plate are pivoted on the shell and connected with the sliding block through the elastic piece, and the first ends of the shell are connected with the sliding block; a limiting column is arranged in the shell, a sliding plate and a return spring are sleeved on the limiting column, and the return spring is abutted between the first end of the sliding plate and the second end of the shell; The pull plate is provided with a pull rod, and the second end of the pull rod penetrating through the shell is connected with the first end of the sliding plate; the second end of the sliding plate is provided with an inserting rod, the bottom of the fault detection box is provided with a clamping groove, and the inserting rod penetrates through the first end of the shell to be inserted into the clamping groove; the two pull rods are symmetrically distributed relative to the limit posts; the number of the inserting rods is two, and the inserting rods correspond to the positions of the pull rods; The clamping grooves are arranged at two sides, close to one side, away from the second end of the first clamping plate, of the sliding groove.
4. The substation fault detection device according to claim 1, wherein the first clamping plate and the second clamping plate are each arc-shaped.
5. The substation fault detection device according to claim 1, wherein the first clamping plate and the second clamping plate are each provided with a rubber pad at an inner side wall of the clamping area.
6. The substation fault detection device according to claim 1, wherein a stop is provided outside the second end of the first clamping plate, the stop being adapted to abut the stop.
7. The substation fault detection device according to claim 1, wherein the second end of the second clamping plate is symmetrically provided with two groups of connecting seats; The buckle shell is rotatably arranged between the two groups of connecting seats.
8. The substation fault detection device according to claim 1, wherein a turn knob is provided outside the threaded rod.

Description

Transformer substation fault detection device Technical Field The invention relates to the technical field of power detection, in particular to a transformer substation fault detection device. Background The transformer substation is used as an important component for collecting and distributing electric energy in a power system, regional power supply interruption can be caused if faults occur, when operation and maintenance personnel cannot quickly find out fault points, the fault points are usually required to be positioned by means of a fault detection device, and when the faults of the electric wires on the telegraph poles in the transformer substation are detected, the electric wires need to be manually climbed onto the telegraph poles to be detected by the fault detection device. When the conventional fault detection device is used, the first side plate and the second side plate are required to be rotated out from the bottom of the fault detection box, then the screw rod on the first side plate and the rotating plate on the second side plate are respectively rotated to be clamped and fixedly connected through screwing the screw cap on the screw rod, and finally the threaded rods on the first side plate and the second side plate are respectively rotated to drive the corresponding clamping plates to move to clamp the telegraph pole. Disclosure of Invention The invention provides a transformer substation fault detection device, which solves the technical problems that the existing fault detection device is complex in steps when fixed with a telegraph pole, and further the fault detection efficiency is low. The invention provides a transformer substation fault detection device which comprises a fault detection box, a first clamping plate, a second clamping plate, a buckle shell, a buckle rod and a threaded rod, wherein the first clamping plate is arranged on the first clamping plate; A chute is formed in the bottom of the fault detection box, a fixing mechanism is arranged on the chute in a sliding manner, and first ends of the first clamping plate and the second clamping plate are both pivoted on the fixing mechanism; The first clamping plate and the second clamping plate form clamping areas in opposite directions, and the first ends of the first clamping plate and the second clamping plate are connected with the fixing mechanism through elastic pieces; The buckle shell is pivoted to the second end of the second clamping plate, the first end of the buckle rod is embedded into the first end of the buckle shell, and the second end of the threaded rod penetrating through the buckle shell is connected with the first end of the buckle rod; The second end of the buckle rod is provided with a stop block, and the stop block is used for being abutted with the second end of the first clamping plate. Optionally, the fixing mechanism comprises a sliding block and a pushing piece which are sequentially connected; the sliding block is arranged in the sliding groove in a sliding way, and a ball is arranged on the sliding block; the first ends of the first clamping plate and the second clamping plate are both pivoted on the pushing piece and are both connected with the pushing piece through the elastic piece. Optionally, the pushing element comprises a shell and a pulling plate; The first ends of the first clamping plate and the second clamping plate are pivoted on the shell and connected with the sliding block through the elastic piece, and the first ends of the shell are connected with the sliding block; a limiting column is arranged in the shell, a sliding plate and a return spring are sleeved on the limiting column, and the return spring is abutted between the first end of the sliding plate and the second end of the shell; The pull plate is provided with a pull rod, and the second end of the pull rod penetrating through the shell is connected with the first end of the sliding plate; The second end of slide is provided with the inserted link, the draw-in groove has been seted up to the bottom of fault detection case, the inserted link wears to establish the first end of casing with the draw-in groove grafting. Optionally, two pull rods are arranged, and the two pull rods are symmetrically distributed relative to the limit column; the number of the inserting rods is two, and the inserting rods correspond to the positions of the pull rods; The clamping grooves are arranged at two sides, close to one side, away from the second end of the first clamping plate, of the sliding groove. Optionally, the bottom of fault detection case is provided with two sets of risers, first splint with the second splint all with a set of riser butt. Optionally, the first clamping plate and the second clamping plate are arc-shaped. Optionally, the inner side walls of the clamping areas of the first clamping plate and the second clamping plate are respectively provided with a rubber pad. Optionally, a block is disposed outside the second end