CN212965241U

CN212965241U - Ground fault comprehensive analysis device

Info

Publication number: CN212965241U
Application number: CN202021884195.8U
Authority: CN
Inventors: 何海燕
Original assignee: Baoding Maikete Electric Co ltd
Current assignee: Baoding Maikete Electric Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-13
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to the field of electric power detection, in particular to a ground fault comprehensive analysis device which can better detect signals of circuits at high places, effectively reduce the climbing times of workers, thereby reducing the occurrence of safety accidents, is time-saving and labor-saving, can conveniently control detection pliers to check the circuits, and has higher practicability, comprises a detection device body, wherein the detection device body comprises detection pliers, the bottom of the detection pliers is provided with a base, the base is provided with a mounting groove, a first air cylinder is fixedly arranged in the mounting groove, the output end of the first air cylinder is connected with a first telescopic rod, two groups of adjusting sheets are rotatably connected on the first telescopic rod, the top ends of the two groups of adjusting sheets are fixedly connected with a fixed seat, the bottom end of the fixed seat is fixedly connected with two groups of supporting sheets, and the supporting sheets are rotatably connected with a fixed block, the bottom of fixed block and the top fixed connection of base.

Description

Ground fault comprehensive analysis device

Technical Field

The utility model relates to an electric power detection field specifically is ground fault integrated analysis device.

Background

As is known, an earth fault comprehensive analysis device is suitable for an overhead line of an earth system, and can be used for accurately positioning a ground point after the line is shut down due to a single-phase earth fault, the earth fault comprehensive analysis device is a set of portable equipment and can be used for positioning faults of a plurality of lines, and the whole set of earth fault comprehensive analysis device is usually composed of a signal transmitter, a detection clamp, a receiver and accessories.

The existing ground fault comprehensive analysis device comprises a detection device body, wherein the detection device body comprises a detection clamp, when in use, an ultralow frequency high voltage signal is applied to a line by the detection device body to enable a fault to reappear, and then the signal is detected by the detection clamp and a fault point is gradually eliminated.

However, the above prior art scheme still has following defects, and the in-process of using the detection clamp to detect signals often needs the staff to climb to the eminence to use the detection clamp to detect, and the staff is easy to have danger in the climbing process, and wastes time and energy, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a ground fault integrated analysis device, its can be better carry out signal detection to the circuit of eminence, effectual reduction staff's climbing number of times to reduce the production of incident, comparatively labour saving and time saving, and can comparatively convenient control detect pincers to the circuit and examine, the practicality is higher.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the ground fault comprehensive analysis device comprises a detection device body, wherein the detection device body comprises detection pliers, a base is arranged at the bottom of the detection pliers, a mounting groove is formed in the base, a first air cylinder is fixedly mounted in the mounting groove, the output end of the first air cylinder is connected with a first telescopic rod, two groups of adjusting sheets are rotatably connected onto the first telescopic rod, a fixed seat is fixedly connected onto the top ends of the two groups of adjusting sheets, two groups of supporting sheets are fixedly connected onto the bottom end of the fixed seat, a fixed block is rotatably connected onto the supporting sheets, the bottom end of the fixed block is fixedly connected with the top end of the base, a second air cylinder is mounted on the top end of the fixed seat, the output end of the second air cylinder is connected with a second telescopic rod, the top end of the second telescopic rod is fixedly connected with the bottom end of the detection pliers, a control rod is, the inside cover of accomodating the pole is equipped with the regulation pole.

Preferably, a plurality of limiting holes are formed in the accommodating rod, and a plurality of limiting holes are connected with limiting bolts in an inner thread manner.

Preferably, universal wheels are fixedly mounted at four corners of the bottom end of the base.

Preferably, two hand push rods are fixedly mounted at the top end of the base.

Preferably, the adjusting rod is fixedly connected with a handle.

Preferably, the bottom end of the second cylinder is fixedly connected with the top end of the fixing seat through a plurality of groups of fixing bolts.

Preferably, the side walls of the handle and the hand push rod are provided with anti-skid grains.

Preferably, the bottom end of the fixing block is fixedly connected with the top end of the base through welding.

(III) advantageous effects

Compared with the prior art, the utility model provides a ground fault integrated analysis device possesses following beneficial effect:

1. this ground fault integrated analysis device, through the cooperation of first cylinder, first lifter and two sets of connection pieces, can be convenient for adjust the horizontal angle of fixing base, can be convenient for adjust the height that detects pincers through the cooperation of second cylinder and second lifter to be convenient for carry out signal detection to the circuit of eminence, effectual reduction staff's climbing number of times, thereby reduce the production of incident, comparatively labour saving and time saving.

2. This ground fault integrated analysis device through the cooperation of adjusting the pole and accomodating the pole, can be convenient for adjust the use height of adjusting the pole, can be convenient for control through the control lever and detect pincers to be convenient for detect pincers and carry out comparatively accurate detection to the circuit, the practicality is higher.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of the partial cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. detecting pliers; 2. a base; 3. a first cylinder; 4. a first telescopic rod; 5. a regulating sheet; 6. a fixed seat; 7. a support sheet; 8. a fixed block; 9. a second cylinder; 10. a second telescopic rod; 11. a control lever; 12. a storage rod; 13. adjusting a rod; 14. a limiting hole; 15. a limit bolt; 16. a universal wheel; 17. a handspike; 18. a handle; 19. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the ground fault comprehensive analysis device includes a detection device body, the detection device body includes a detection clamp 1, a base 2 is disposed at the bottom of the detection clamp 1, a mounting groove is formed on the base 2, a first cylinder 3 is fixedly mounted in the mounting groove, an output end of the first cylinder 3 is connected with a first telescopic rod 4, two sets of adjusting sheets 5 are rotatably connected to the first telescopic rod 4, top ends of the two sets of adjusting sheets 5 are fixedly connected with a fixing base 6, a bottom end of the fixing base 6 is fixedly connected with two sets of supporting sheets 7, a fixing block 8 is rotatably connected to the supporting sheets 7, a bottom end of the fixing block 8 is fixedly connected with a top end of the base 2, a second cylinder 9 is mounted at a top end of the fixing base 6, an output end of the second cylinder 9 is connected with a second telescopic rod 10, and a top end of the second telescopic rod 10 is, the device is matched to better detect signals of circuits at high positions and effectively reduce the climbing times of workers, thereby reducing the generation of safety accidents, and saving time and labor, the bottom end of the detection clamp 1 is fixedly connected with a control rod 11, the bottom end of the control rod 11 is hinged with an accommodating rod 12, the accommodating rod 12 is internally sheathed with an adjusting rod 13, the detection clamp 1 can be conveniently controlled to detect the circuits through the matching of the device, the practicability is higher, the accommodating rod 12 is provided with a plurality of limiting holes 14, one limiting hole 14 in the plurality of limiting holes 14 is internally threaded with a limiting bolt 15, the adjusting rod 13 can be conveniently adjusted and fixed while the using length of the adjusting rod 13 is adjusted through the matching of the limiting bolt 15 and the limiting hole 14, universal wheels 16 are fixedly mounted at four corners of the bottom end of the base 2, can remove through universal wheel 16 to use manpower sparingly, the top fixed mounting of base 2 has two handspikes 17, can remove through handspike 17 conveniently, fixedly connected with handle 18 on adjusting pole 13, can adjust pole 13 through handle 18 convenient to use, the top fixed connection of multiunit fixing bolt 19 and fixing base 6 is passed through to the bottom of second cylinder 9, connects ability convenient to detach through fixing bolt 19, all be provided with anti-skidding line on the lateral wall of handle 18 and handspike 17, can skid through setting up the effectual reduction of anti-skidding line, the top fixed connection of welding and base 2 is passed through to the bottom of fixed block 8, can effectual improvement joint strength through the welding.

The first cylinder 3 and the second cylinder 9 are conventional devices which are purchased from the market and are known by those skilled in the art, and the types of the first cylinder 3 and the second cylinder 9 are SC-125 x 900, which is used only in this patent and is not improved in structure and function, and the setting mode, the installation mode and the electrical connection mode thereof are set, for those skilled in the art, as long as debugging operation is performed according to the requirements of the use specification, and are not described herein, and the first cylinder 3 and the second cylinder 9 are both provided with control switches which are matched with the first cylinder 3 and the second cylinder 9, and the installation positions of the control switches are selected according to actual use requirements, so that the operation and control of an operator can be facilitated.

In summary, the working principle and working process of the ground fault comprehensive analysis device are that, when in use, the ground fault comprehensive analysis device is firstly fixedly placed at a place to be used, then the first cylinder 3 and the second cylinder 9 are electrified to enable the ground fault comprehensive analysis device to work, the first telescopic rod 4 is extended out through the first cylinder 3, then the first telescopic rod 4 drives the fixing seat 6 to rotate clockwise through the two groups of adjusting sheets 5, the second telescopic rod 10 is extended out through the second cylinder 9, the second telescopic rod 10 drives the detection clamp 1 to move upwards, the circuits at high positions can be conveniently detected, the climbing times of workers are effectively reduced, the safety accidents are reduced, time and labor are saved, the using length of the adjusting rod 13 can be conveniently adjusted by adjusting the position of the limiting bolt 15 in the limiting hole 14, the adjusting rod 13 is pulled to drive the hand pressing rod and the control rod 11, the detection clamp 1 can be conveniently controlled to accurately detect the line, and the practicability is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Ground fault integrated analysis device, including the detection device body, the detection device body is including detecting pincers (1), its characterized in that: the detection clamp comprises a base (2) arranged at the bottom of the detection clamp (1), a mounting groove is formed in the base (2), a first air cylinder (3) is fixedly mounted in the mounting groove, the output end of the first air cylinder (3) is connected with a first telescopic rod (4), two groups of adjusting sheets (5) are rotatably connected to the first telescopic rod (4), a fixing seat (6) is fixedly connected to the top ends of the two groups of adjusting sheets (5), two groups of supporting sheets (7) are fixedly connected to the bottom end of the fixing seat (6), a fixing block (8) is rotatably connected to the supporting sheets (7), the bottom end of the fixing block (8) is fixedly connected to the top end of the base (2), a second air cylinder (9) is mounted at the top end of the fixing seat (6), a second telescopic rod (10) is connected to the output end of the second air cylinder (9), and the top end of the second telescopic rod (10, the bottom fixedly connected with control lever (11) of detecting pincers (1), the bottom of control lever (11) articulates there is storage rod (12), the inside cover of storage rod (12) is equipped with adjusts pole (13).

2. The ground fault comprehensive analysis device according to claim 1, characterized in that: a plurality of limiting holes (14) are formed in the accommodating rod (12), and a limiting bolt (15) is connected to one limiting hole (14) in the plurality of limiting holes (14) in an internal thread mode.

3. The ground fault comprehensive analysis device according to claim 2, characterized in that: the universal wheels (16) are fixedly mounted at four corners of the bottom end of the base (2).

4. The ground fault comprehensive analysis device according to claim 3, characterized in that: two hand push rods (17) are fixedly mounted at the top end of the base (2).

5. The ground fault comprehensive analysis device according to claim 4, characterized in that: the adjusting rod (13) is fixedly connected with a handle (18).

6. The ground fault comprehensive analysis device according to claim 5, characterized in that: the bottom end of the second cylinder (9) is fixedly connected with the top end of the fixed seat (6) through a plurality of groups of fixing bolts (19).

7. The ground fault comprehensive analysis device according to claim 6, characterized in that: the side walls of the handle (18) and the hand push rod (17) are provided with anti-skid grains.

8. The ground fault comprehensive analysis device according to claim 7, characterized in that: the bottom end of the fixing block (8) is fixedly connected with the top end of the base (2) through welding.