CN215772249U

CN215772249U - Fault identification and positioning device for power system

Info

Publication number: CN215772249U
Application number: CN202122102338.6U
Authority: CN
Inventors: 丁润东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-08
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a fault identification and positioning device of an electric power system, which comprises a base, wherein an elastic wrist strap is fixedly arranged on the lower surface of the base, a supporting block convenient to disassemble and assemble is arranged on the upper surface of the base, a wire groove is formed in the right surface of the supporting block, a through hole is formed in the wire groove in a penetrating manner, fixed blocks are symmetrically and fixedly arranged in front and back of the upper surface of the supporting block, sliding grooves are formed in the inner side surfaces of the fixed blocks, a moving frame is arranged between the two sliding grooves in a vertical sliding manner, a marking pen is clamped and arranged in the moving frame and is inserted into the through hole, a return spring is fixedly arranged between the lower surface of the moving frame and the upper surface of the supporting block, and when the fault identification and positioning device is used, a cable needing to be positioned and marked is placed in the wire groove in a corresponding position, and then the pull ring is pulled downwards, the pull ring drives the movable frame and the marking pen to move to the position of the wire slot through the tail pull rope and the head pull rope, so that the line marking and positioning are carried out on the cable in the wire slot.

Description

Fault identification and positioning device for power system

Technical Field

The utility model relates to the technical field of auxiliary equipment for maintenance of an electric power system, in particular to a fault identification and positioning device for the electric power system.

Background

The electric power system is an electric energy production and consumption system which consists of links such as a power plant, a power transmission and transformation line, a power supply and distribution station, power utilization and the like. The function of the device is to convert the primary energy of the nature into electric energy through a power generation device, and then supply the electric energy to each user through power transmission, power transformation and power distribution. In order to realize the function, the power system is also provided with corresponding information and control systems at each link and different levels, and the production process of the electric energy is measured, regulated, controlled, protected, communicated and scheduled so as to ensure that users obtain safe and high-quality electric energy. The main structures of the power system include a power source (power plants such as hydropower stations, thermal power plants, and nuclear power plants), a substation (a step-up substation, a load center substation, and the like), a power transmission and distribution line, and a load center.

The power supply points are also mutually connected to realize the exchange and regulation of electric energy among different regions, thereby improving the safety and the economical efficiency of power supply. The network formed by the transmission line and the substation is usually called a power network. The information and control system of the power system consists of various detection devices, communication devices, safety protection devices, automatic control devices and automatic monitoring and dispatching systems. The structure of the power system should ensure reasonable coordination of power generation and consumption on the basis of advanced technical equipment and high economic benefit.

The existing electric power system fault identification positioning device is inconvenient to carry, inconvenient to use and position when carrying out fault maintenance on an electric power system at high altitude, and incapable of meeting daily high-altitude operation.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a power system fault identification and positioning device to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the electric power system fault identification and positioning device comprises a base, wherein an elastic wrist strap is fixedly arranged on the lower surface of the base;

the upper surface of the base is provided with a supporting block convenient to assemble and disassemble, the right surface of the supporting block is provided with a wire groove, a through hole penetrates through the wire groove, the upper surface of the supporting block is symmetrically and fixedly provided with fixed blocks in front and back directions, the inner side surface of each fixed block is provided with a sliding groove, a moving frame is vertically and slidably arranged between the two sliding grooves, a marking pen is clamped and installed in the moving frame, and the marking pen is inserted into the through hole;

and a return spring is fixedly arranged between the lower surface of the moving frame and the upper surface of the supporting block.

Preferably, the upper surface of the supporting block is provided with a head stay cord groove, the left surface of the supporting block is provided with a tail stay cord groove, the tail stay cord groove is communicated with the head stay cord groove line, the lower surface of the moving frame is fixedly provided with a head stay cord, the head stay cord is positioned in the head stay cord groove, one end of the moving frame, far away from the head stay cord, of the head stay cord is fixedly connected with a tail stay cord, the tail stay cord is positioned in the tail stay cord groove, and one end, far away from the head stay cord, of the tail stay cord is fixedly provided with a pull ring.

Preferably, the front surface and the rear surface of the supporting block are integrally provided with side plates, and the upper surfaces of the side plates are provided with mounting openings in a penetrating manner;

the utility model discloses a spacing clamp plate, including base, curb plate, fixed surface and the recess inside wall of the recess piece of limiting plate, symmetry fixed mounting has the groove piece around the upper surface of base, the slot has been seted up to the symmetry around before the upper surface of base, equal slidable mounting has spacing clamp plate about in the groove piece, the lower surface of spacing clamp plate and the upper surface laminating of curb plate, and fixed mounting has the extrusion spring between the recess inside wall of the upper surface of spacing clamp plate and the recess piece that corresponds, the equal fixed mounting of lower surface of limiting plate has the inserted block, the inserted block runs through the installing port grafting that corresponds and installs in the slot.

Preferably, the handles are fixedly mounted on the upper surfaces of the limiting plates and are located outside the grooves of the groove blocks.

Preferably, the upper surface integrated into one piece of supporting shoe is provided with the kicking block, the kicking block is located the left side of fixed block, and the front surface of kicking block rotates and installs elasticity fixture block, the illumination flashlight is installed to the joint in the elasticity fixture block.

Preferably, the rear surface fixed mounting of elasticity fixture block has the turning block, the front surface at the kicking block is installed in the turning block embedding rotation, the surface cup joints and installs the rubber ring, the front surface of rubber ring and the laminating of the rear surface of elasticity fixture block, the laminating of the rear surface of rubber ring and the front surface of kicking block.

Preferably, the number of the limiting springs in each groove block is at least two.

Preferably, the right surface of the movable frame is provided with a locking bolt in a penetrating and screwed mode, and the left surface of the locking bolt is attached to the outer surface of the marking pen.

Preferably, the illuminating flashlight is a glare flashlight.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can be carried by sleeving the elastic wrist strap on the wrist of an operator, so that the high-altitude circuit is convenient to maintain and use; the marking device can also pull the pull ring downwards, and the movable frame and the marking pen are driven to move towards the position of the wire groove through the tail pull rope and the head pull rope, so that the cable in the wire groove is marked and positioned by drawing a line, after the line is drawn, the pull ring is loosened, the marking pen and the movable frame can automatically move upwards to reset under the action of the reset spring, and the marking device is simple in structure, convenient to operate and easy to use in high-altitude operation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the explosive structure of the present invention.

FIG. 3 is a left side view of the present invention.

FIG. 4 is a schematic cross-sectional view of the present invention.

Fig. 5 is a schematic structural view of the elastic latch according to the present invention.

In the figure: 1. the base, 11, elasticity wrist strap, 12, the recess piece, 121, spacing clamp plate, 122, spacing spring, 123, the inserted block, 13, the slot, 2, the supporting shoe, 21, the wire casing, 211, the opening, 22, the fixed block, 221, the spout, 23, remove the frame, 231, reset spring, 232, the head stay cord, 233, the afterbody stay cord, 234, the pull ring, 24, the marker pen, 241, the locking bolt, 25, the head stay cord groove, 26, the afterbody stay cord groove, 27, the curb plate, 271, the installing port, 3, the kicking block, 31, the elasticity fixture block, 311, the turning block, 312, the rubber ring, 4, the illumination flashlight.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model discloses a fault recognition and positioning device for an electric power system, which comprises a base 1, wherein an elastic wrist strap 11 is fixedly arranged on the lower surface of the base 1, a supporting block 2 convenient to disassemble and assemble is arranged on the upper surface of the base 1, a wire groove 21 is formed in the right surface of the supporting block 2, a through hole 211 penetrates through the wire groove 21, fixed blocks 22 are symmetrically and fixedly arranged in front and back of the upper surface of the supporting block 2, sliding grooves 221 are formed in the inner side surface of each fixed block 22, a moving frame 23 is vertically and slidably arranged between the two sliding grooves 221, a marking pen 24 is clamped and arranged in the moving frame 2, the marking pen 24 is inserted into the through hole 211, and a reset spring 231 is fixedly arranged between the lower surface of the moving frame 23 and the upper surface of the supporting block 2.

Specifically, a head rope groove 25 is formed in the upper surface of the support block 2, a tail rope groove 26 is formed in the left surface of the support block 2, the tail rope groove 26 is in line communication with the head rope groove 25, a head pull rope 232 is fixedly installed on the lower surface of the movable frame 23, the head pull rope 232 is located in the head rope groove 25, a tail pull rope 233 is fixedly connected to one end of the head pull rope 232 away from the movable frame 23, the tail pull rope 233 is located in the tail rope groove 26, a pull ring 234 is fixedly installed at one end of the tail pull rope 233 away from the head pull rope 232, the pull ring 234 is pulled downwards, the pull ring 234 drives the movable frame 23 and the marking pen 24 to move towards the position of the wire groove 21 through the tail pull rope 233 and the head pull rope 232, so as to mark and position the cable in the wire groove 21, after the wire drawing is finished, the pull ring 234 is loosened, the reset spring 231 drives the movable frame 23 and the marking pen 24 to reset and move towards the wire groove, .

Specifically, the front and rear surfaces of the supporting block 2 are integrally provided with side plates 27, and the upper surfaces of the side plates 27 are provided with mounting openings 271 in a penetrating manner;

preceding back symmetry fixed mounting of base 1's upper surface has groove block 12, slot 13 has been seted up to preceding back symmetry of base 1's upper surface, equal upper and lower slidable mounting has limit clamp 121 in groove block 12, limit clamp 121's lower surface and curb plate 27's upper surface laminating, and fixed mounting has extrusion spring 122 between limit clamp 121's upper surface and the recess inside wall of the corresponding groove block 12, the equal fixed mounting of lower surface of limiting plate 121 has inserted block 123, inserted block 123 runs through corresponding installing port 271 grafting and installs in slot 13, upward movement limiting plate 121, make inserted block 123 break away from behind slot 13 and the installing port 271, can remove supporting shoe 2 to the right side and break away from base 1 and carry out the dismouting, during the installation, reverse operation can.

Specifically, handles 124 are fixedly mounted on the upper surfaces of the limiting plates 121, the handles 124 are located outside the grooves of the groove blocks 12, and the limiting plates 121 can be moved upwards more conveniently and more labor-saving by mounting the handles 124 on the upper surfaces of the limiting plates 121.

Specifically, the top block 3 is integrally formed on the upper surface of the supporting block 2, the top block 3 is located on the left side of the fixing block 22, the elastic clamping block 31 is rotatably installed on the front surface of the top block 3, the illuminating flashlight 4 is installed in the elastic clamping block 31 in a clamping mode, and the illuminating flashlight 4 is installed in the elastic clamping block 31 in a clamping mode, so that the positioning and marking of the cable can be conveniently carried out when the power system is overhauled at night.

Specifically, the rear surface of the elastic fixture block 31 is fixedly provided with a rotating block 311, the rotating block 311 is embedded into the front surface of the top block 3 in a rotating manner, the outer surface of the rotating block 311 is sleeved with a rubber ring 312, the front surface of the rubber ring 312 is attached to the rear surface of the elastic fixture block 31, the rear surface of the rubber ring 312 is attached to the front surface of the top block 3, the rubber ring 312 can increase the friction between the elastic fixture block 31 and the top block 3, and the elastic fixture block 31 is prevented from rotating freely.

Specifically, the number of the limiting springs 122 in each groove block 12 is at least two, so that the insertion blocks 123 of the limiting pressure plate 121 cannot be easily separated from the slots 13.

Specifically, a locking bolt 241 is threadedly inserted into a right surface of the movable frame 23, a left surface of the locking bolt 241 is attached to an outer surface of the marker pen 24, and the marker pen 24 is held and fixed in the movable frame 23 by the locking bolt 241.

Particularly, the illuminating flashlight 4 is a strong light flashlight, so that the illuminating distance is long, and the use is more convenient.

The working principle is as follows: before use, the elastic fixture block 31 is rotated to adjust the lighting direction of the lighting flashlight 4, then the wrist penetrates through the elastic wrist strap 11 to wear the lighting flashlight on the wrist, when the lighting flashlight is used, the corresponding position of a cable needing to be marked is placed in the wire slot 21, then the pull ring 234 is pulled downwards, the pull ring 234 drives the moving frame 23 and the marking pen 24 to move towards the position of the wire slot 21 through the tail pull rope 233 and the head pull rope 232, and therefore line marking and positioning are conducted on the cable in the wire slot 21.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electric power system fault identification positioner, including base (1), its characterized in that: an elastic wrist strap (11) is fixedly arranged on the lower surface of the base (1);

the upper surface of the base (1) is provided with a supporting block (2) convenient to disassemble and assemble, a wire groove (21) is formed in the right surface of the supporting block (2), through holes (211) are formed in the wire groove (21), fixed blocks (22) are symmetrically and fixedly installed in the front and back of the upper surface of the supporting block (2), sliding grooves (221) are formed in the inner side surfaces of the fixed blocks (22), a moving frame (23) is installed between the two sliding grooves (221) in a vertically sliding mode, a marking pen (24) is installed in the moving frame (2) in a clamping mode, and the marking pen (24) is inserted into the through holes (211);

and a return spring (231) is fixedly arranged between the lower surface of the movable frame (23) and the upper surface of the supporting block (2).

2. The power system fault identification and location device of claim 1, wherein: head stay cord groove (25) have been seted up to the upper surface of supporting shoe (2), afterbody stay cord groove (26) have been seted up to the left surface of supporting shoe (2), afterbody stay cord groove (26) and head stay cord groove (25) line are linked together, the lower fixed surface of removing frame (23) installs head stay cord (232), head stay cord (232) are located head stay cord groove (25), one end fixedly connected with afterbody stay cord (233) of removing frame (23) are kept away from to head stay cord (232), afterbody stay cord (233) are located afterbody stay cord groove (26), and the one end fixed mounting that head stay cord (232) were kept away from to afterbody stay cord (233) has pull ring (234).

3. The power system fault identification and location device of claim 1, wherein: the front surface and the rear surface of the supporting block (2) are respectively provided with a side plate (27) in an integrated forming mode, and the upper surface of each side plate (27) is provided with a mounting opening (271) in a penetrating mode;

preceding back symmetry fixed mounting of the upper surface of base (1) has groove piece (12), slot (13) have been seted up to the preceding front and back symmetry of the upper surface of base (1), sliding mounting has limiting plate (121) about all in groove piece (12), the lower surface of limiting plate (121) and the upper surface laminating of curb plate (27), and fixed mounting has extrusion spring (122) between the upper surface of limiting plate (121) and the recess inside wall of the groove piece (12) that corresponds, the equal fixed mounting of lower surface of limiting plate (121) has inserted block (123), inserted block (123) run through corresponding installing port (271) and peg graft and install in slot (13).

4. The power system fault identification and location device of claim 3, wherein: the upper surface of the limiting plate (121) is fixedly provided with a handle (124), and the handle (124) is positioned outside the groove of the groove block (12).

5. The power system fault identification and location device of claim 1, wherein: the upper surface integrated into one piece of supporting shoe (2) is provided with kicking block (3), kicking block (3) are located the left side of fixed block (22), and the front surface of kicking block (3) rotates and installs elasticity fixture block (31), illumination flashlight (4) are installed to elasticity fixture block (31) inside the joint.

6. The power system fault identification and location device of claim 5, wherein: the utility model discloses a rubber clamping block, including elasticity fixture block (31), the rear surface fixed mounting of elasticity fixture block (31) has turning block (311), the front surface at kicking block (3) is installed in turning block (311) embedding rotation, the surface of turning block (311) is cup jointed and is installed rubber ring (312), the front surface of rubber ring (312) is laminated with the rear surface of elasticity fixture block (31), the rear surface of rubber ring (312) is laminated with the front surface of kicking block (3).

7. The power system fault identification and location device of claim 1, wherein: the number of the limiting springs (122) in each groove block (12) is at least two.

8. The power system fault identification and location device of claim 1, wherein: the right surface of the movable frame (23) is provided with a locking bolt (241) in a penetrating and screwed mode, and the left surface of the locking bolt (241) is attached to the outer surface of the marking pen (24).

9. The power system fault identification and location device of claim 5, wherein: the illuminating flashlight (4) is a strong light flashlight.