CN218412624U

CN218412624U - Power distribution network fault detection device

Info

Publication number: CN218412624U
Application number: CN202222037340.4U
Authority: CN
Inventors: 赵磊; 胡昌伦; 梁龙飞; 陈爱友; 秦子健; 陈泽伟; 刘啸宇; 吕德勇; 吕聪
Original assignee: Laiwu Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: Laiwu Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-31
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a power distribution network fault detection device belongs to power failure detection technical field. The utility model provides a power distribution network fault detection device, includes the fault detection device main part, and fault detection device main part one side electric connection is provided with the detection chuck, and the detection chuck comprises the punch holder and grips the holder down, and the punch holder with grip the holder articulated setting down. The utility model discloses a piece setting is closed in the pressure for the piece is closed in the pressure can carry out quick centre gripping to the electric connection cable of fault detection device main part fixedly, and the convenient chuck that detects is fixed with the quick installation that detects the connecting cable, has improved the flexibility of device installation greatly.

Description

Power distribution network fault detection device

Technical Field

The utility model relates to a power failure detection technical field, more specifically say, relate to a power distribution network fault detection device.

Background

In the power transmission process, for the normal clear of guaranteeing to carry, often need carry out the troubleshooting to the electric power distribution network, need use fault detection device when overhauing electric power, often need to press from both sides tight circuit with the clip, thereby detect the circuit fault, however, the adjustability of overhauing the clip is little, the suitability is poor, the centre gripping to the circuit line is unstable, lead to the testing result to have the error, not only waste maintenance workman's time, and influence work efficiency, the electric power distribution network fault detection device of current open patent No. CN106405331A, the device fixes on the circuit line that needs to detect through last stationary vice and lower stationary vice, according to the diameter size of waiting to detect the circuit line, adjust the position of stationary vice through the screw rod, thereby realize waiting to detect the fixed mesh of circuit line, this electric power distribution network fault detection device, can wait to detect the more firm of circuit line centre gripping, be applicable to waiting to detect the circuit line of different diameters, can accurately detect the circuit and have or not the trouble, the work efficiency of overhauing the workman has been improved. Although the device has more beneficial effects, the following problems still exist: when the device carries out the centre gripping fixed to the detection circuitry, need adjust the screw rod repeatedly and drive fixed pincers and carry out position control to the realization will wait to detect the fixed purpose of circuit line, the operation is comparatively loaded down with trivial details. In view of this, we propose a power distribution network fault detection device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a power distribution network fault detection device to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a power distribution network fault detection device, includes fault detection device main part, fault detection device main part one side electric connection is provided with the detection chuck, it comprises the holder to grip by the punch holder under and to detect the chuck, the punch holder with grip holder articulated setting down, just the punch holder cup joints with holder articulated department of gripping down and is provided with torsion spring.

As an alternative scheme of the technical scheme of the application, one end of the lower holding clamping seat is hinged to a fixed pressing plate, the fixed pressing plate and the lower holding clamping seat are clamped and matched, and a pressing piece is fixedly connected and arranged in the lower holding clamping seat.

As an alternative scheme of this application file technical scheme, punch holder one side fixed connection is provided with the pressfitting arc piece, run-through groove has been seted up to pressfitting arc piece one side, pressfitting arc piece one end fixed connection is provided with the meshing annular plate and presses the pressing plate.

As an alternative of this application file technical scheme, it is provided with the transmission pinion to grip the holder internal rotation connection down, the transmission pinion sets up with meshing ring board meshing transmission, grip the inside rotation of holder down and connect and be provided with the two-way screw rod of transmission, the two-way screw rod of transmission one end sets up with transmission pinion meshing transmission, the two-way screw rod other end of transmission is symmetrical structure screw-thread fit and is provided with two grip blocks, grip block one side fixed connection is provided with the electrically conductive clamp plate of elasticity.

As an alternative of this document technical scheme, the pressfitting spare includes the fixing base, sliding connection is provided with two lift posts in the fixing base, two fixed connection is provided with the pressboard between the lift post, just fixed connection is provided with compression spring between lift post and the fixing base.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a punch holder pressfitting drives transmission pinion and the transmission two-way screw rod meshing transmission setting for the grip block opens and shuts along with the punch holder pressfitting, thereby fixes the circuit that needs the centre gripping to detect, improves the fastness that detects the chuck to the circuit centre gripping detection, has improved the nimble agility that the device used greatly.

2. The utility model discloses a pressfitting piece sets up for it can carry out quick centre gripping to the electric connection cable of fault detection device main part fixedly to pressfitting piece, conveniently detects the chuck and detects the quick installation of being connected the cable fixed, has improved the flexibility of device installation greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the inspection chuck according to the present invention;

FIG. 3 is an internal view of the structure of the inspection chuck of the present invention;

fig. 4 is a schematic structural view of the transmission gear shaft of the present invention;

fig. 5 is a schematic view of the interior of the pressing member structure of the present invention;

the reference numbers in the figures illustrate: 1. a failure detection device main body; 2. detecting a chuck; 3. an upper splint; 4. a lower holding clamp seat; 5. fixing the pressing plate; 6. pressing and combining the parts; 7. a clamping plate; 31. pressing the arc blocks; 32. an engaging ring plate; 33. A pressing plate; 41. a transmission gear shaft; 42. a drive bidirectional screw; 61. a fixed seat; 62. a lifting column; 63. a compression spring; 64. and (6) pressing a board.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a power distribution network fault detection device, includes fault detection device

main part

1, and 1 one side electric connection of fault detection device main part is provided with detects chuck 2, detects chuck 2 and grips holder 4 by punch holder 3 under and constitutes, and punch holder 3 with grip holder 4 articulated setting down, and punch holder 3 cup joints with holder 4 articulated department of gripping down and is provided with torsion spring.

The utility model discloses a 3 pressfittings of punch holder drive transmission gear shaft 41 and the transmission two-way screw rod 42 meshing transmission setting for grip block 7 opens and shuts along with 3 pressfittings of punch holder, thereby fixes the circuit that needs the centre gripping to detect, improves the fastness that detects 2 pairs of circuit centre gripping of detection chuck, has improved the nimble agility that the device used greatly.

Specifically, one end of the lower holding clamping seat 4 is hinged with a fixed pressing plate 5, the fixed pressing plate 5 is in clamping fit with the lower holding clamping seat 4, and a pressing piece 6 is fixedly connected and arranged in the lower holding clamping seat 4.

Further, a pressing arc block 31 is fixedly connected to one side of the upper clamping plate 3, a through groove is formed in one side of the pressing arc block 31, and a meshing annular plate 32 and a pressing plate 33 are fixedly connected to one end of the pressing arc block 31.

The utility model discloses a pressfitting arc piece 31 one side has been seted up and has been run through the groove setting for it provides the activity space when opening and shutting for grip block 7 to run through the groove, and operating personnel through pressing down pressing plate 33, makes and grips the articulated pressing plate 33 that sets up of holder 4 down and pushes down the upset, thereby drives the meshing annular plate 32 and the transmission gear shaft 41 meshing transmission that pressing plate 33 one end fixed connection set up, makes transmission gear shaft 41 drive the two-way screw rod 42 of transmission and carries out power.

Furthermore, a transmission gear shaft 41 is rotatably connected in the lower holding clamp seat 4, the transmission gear shaft 41 is in transmission with the meshing annular plate 32, a transmission bidirectional screw 42 is rotatably connected in the lower holding clamp seat 4, one end of the transmission bidirectional screw 42 is in transmission with the transmission gear shaft 41, the other end of the transmission bidirectional screw 42 is in threaded fit with two clamping plates 7 in a symmetrical structure, and an elastic conductive pressing plate is fixedly connected to one side of each clamping plate 7.

The utility model discloses a grip block 7 one side fixed connection is provided with the electrically conductive clamp plate setting of elasticity for the electrically conductive clamp plate of elasticity can carry out the centre gripping to the circuit of different specifications.

Besides, the pressing piece 6 comprises a fixed seat 61, two lifting columns 62 are arranged in the fixed seat 61 in a sliding connection mode, a pressing plate 64 is fixedly connected between the two lifting columns 62, and a compression spring 63 is fixedly connected between the lifting columns 62 and the fixed seat 61.

The utility model discloses a piece 6 settings is closed in the pressure for piece 6 can carry out quick centre gripping to the electric connection cable of fault detection device main part 1 and fix to the pressure, and the convenient quick installation that detects chuck 2 and detection connection cable is fixed, has improved the flexibility of device installation greatly.

When the power distribution network fault detection device is needed, a user manually presses the pressing plate 33, the pressing plate 33 drives the upper clamping plate 3 to elastically turn and open and close, the meshing ring plate 32 is in meshing transmission with the transmission gear shaft 41 to drive the transmission gear shaft 41 to rotate and be in meshing transmission with the transmission bidirectional screw 42, at the moment, the rotating transmission bidirectional screw 42 drives the two clamping plates 7 arranged in the external threaded connection mode to move towards two ends and separate, then a power distribution network line needing clamping detection is placed between the two clamping plates 7, then the pressing plate 33 is loosened, the torsion spring resets, and the two clamping plates 7 move close to each other relatively to clamp and fix the power distribution network line needing clamping detection.

Claims

1. The utility model provides a power distribution network fault detection device, includes fault detection device main part (1), its characterized in that: the fault detection device is characterized in that a detection chuck (2) is arranged on one side of the fault detection device body (1) in an electrically connected mode, the detection chuck (2) is composed of an upper clamping plate (3) and a lower holding clamping seat (4), the upper clamping plate (3) is hinged to the lower holding clamping seat (4), and a torsion spring is arranged at the hinged position of the upper clamping plate (3) and the lower holding clamping seat (4) in a sleeved mode.

2. The power distribution network fault detection device of claim 1, wherein: one end of the lower holding clamping seat (4) is hinged with a fixed pressing plate (5), the fixed pressing plate (5) and the lower holding clamping seat (4) are clamped and matched, and a pressing piece (6) is fixedly connected in the lower holding clamping seat (4).

3. The power distribution network fault detection device of claim 1, wherein: a pressing arc block (31) is fixedly connected to one side of the upper clamping plate (3), a through groove is formed in one side of the pressing arc block (31), and a meshing annular plate (32) and a pressing plate (33) are fixedly connected to one end of the pressing arc block (31).

4. The power distribution network fault detection device of claim 1, wherein: the utility model discloses a clamping device, including lower gripping holder (4) internal rotation connection, transmission pinion (41) are provided with, transmission pinion (41) and meshing annular plate (32) meshing transmission setting, gripping holder (4) internal rotation connection is provided with transmission two-way screw rod (42) down, transmission two-way screw rod (42) one end and transmission pinion (41) meshing transmission setting, transmission two-way screw rod (42) other end is symmetrical structure screw-thread fit and is provided with two grip blocks (7), grip block (7) one side fixed connection is provided with the electrically conductive clamp plate of elasticity.

5. The power distribution network fault detection device of claim 2, wherein: the pressing piece (6) comprises a fixed seat (61), two lifting columns (62) are arranged in the fixed seat (61) in a sliding connection mode, a pressing plate (64) is arranged between the lifting columns (62) in a fixed connection mode, and a compression spring (63) is arranged between the lifting columns (62) and the fixed seat (61) in a fixed connection mode.