CN215180621U

CN215180621U - Substation cable fault testing device

Info

Publication number: CN215180621U
Application number: CN202121261019.3U
Authority: CN
Inventors: 何庆; 邓海波; 王洪波; 许振飞; 张晓晖; 王垚; 刘赟; 张敏; 徐震生; 洪伟; 王小玲
Original assignee: Anhui Laite Industrial Group Co ltd
Current assignee: Anhui Laite Industrial Group Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-14
Anticipated expiration: 2031-06-07

Abstract

The utility model provides a cable fault testing arrangement of electric substation, include: the detector main part, the left and right sides of detector main part surface all is provided with places the subassembly, and is a plurality of fixed subassembly evenly distributed respectively in place the inside of subassembly, it is a plurality of the joint subassembly sets up respectively in a plurality of place one side of subassembly. The utility model provides a pair of substation cable fault testing arrangement, when needs carry out the fault detection of cable in the open air, can conveniently accomodate the connecting wire through placing box cooperation screw thread fixing base use, set up the joint subassembly on the surface of screw thread fixing base and make things convenient for the operator to carry out the fixed effect of playing when placing of connecting wire, be favorable to reducing the winding of appearing between the connecting wire, the vibrations that produce when also preventing to carry cause the looseness of connecting wire, it can adapt to the fixed of various angles and position to use a plurality of thread grooves cooperation screw thread fixing bases.

Description

Substation cable fault testing device

Technical Field

The utility model relates to a cable detection area especially relates to a cable fault testing arrangement of electric substation.

Background

A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires.

Most of the existing cables are arranged outdoors, and when the cables are arranged outdoors for a long time, fault detection is required to be carried out periodically, so that a fault detector is required to be used for auxiliary operation when the fault detection of the cables is carried out.

The existing cable fault detector needs to use a plurality of connecting lines to carry out connecting operation when in use, and the connecting lines used in connection need to be carried separately when the fault of a cable is detected outdoors, so that inconvenience in carrying is caused, and the carrying accuracy of the applicable connecting lines is difficult to ensure.

Therefore, it is necessary to provide a cable fault testing device for a substation to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cable fault testing arrangement of electric substation has solved the problem that the connecting wire that uses on the current cable fault detector is difficult to carry in outdoor use.

In order to solve the technical problem, the utility model provides a pair of substation cable fault testing arrangement, include:

the detector comprises a detector main body, wherein the left side and the right side of the outer surface of the detector main body are respectively provided with a placing component;

the fixing components are uniformly distributed in the placing component respectively;

a plurality of joint subassemblies, it is a plurality of the joint subassembly sets up respectively in a plurality of place one side of subassembly.

Preferably, the placing assembly comprises two concave fixing seats, moving blocks are arranged on two sides of the insides of the two concave fixing seats, the four moving blocks form a group, and a placing box is fixedly installed between the two groups of moving blocks.

Preferably, the surfaces of the two concave fixing seats and the opposite sides of the two groups of moving blocks are provided with fixing bolts, and the placing box is hinged with a movable door through a hinge.

Preferably, the fixing assembly comprises a thread groove, the thread groove is formed in one side of the inner wall of the placing box, and a thread fixing seat is arranged inside the thread groove.

Preferably, the clamping assembly comprises a concave rectangular seat, and a threaded rod is arranged inside the concave rectangular seat.

Preferably, the surface of the threaded rod is in threaded connection with a threaded block, and one side of the threaded block is fixedly connected with a clamping and connecting plate.

Preferably, the inside of detector main part is provided with shelters from the subassembly, shelter from the subassembly including placing the chamber, place the both sides of intracavity wall and all seted up the spout, two be provided with the carriage release lever between the spout, one side of carriage release lever is rotated through the axis of rotation and is connected with the shielding plate, the inside of carriage release lever is provided with spacing bolt.

Compared with the prior art, the utility model provides a pair of electric substation cable fault testing arrangement has following beneficial effect:

the utility model provides a cable fault testing arrangement of electric substation, when needs carry out the fault detection of cable in the open air, can conveniently accomodate the connecting wire through placing box cooperation screw thread fixing base use, set up the joint subassembly on the surface of screw thread fixing base and make things convenient for the operator to carry out the fixed effect of playing when placing of connecting wire, be favorable to reducing the winding of appearing between the connecting wire, the vibrations that produce when also preventing to carry cause the looseness of connecting wire, it can adapt to the fixed of various angles and position to use a plurality of thread grooves cooperation screw thread fixing bases.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a substation cable fault testing apparatus provided by the present invention;

FIG. 2 is a schematic perspective view of the device shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

FIG. 5 is a schematic isometric view of the device of FIG. 1 as a whole;

fig. 6 is a schematic structural diagram of a second embodiment of a substation cable fault testing device provided by the present invention;

FIG. 7 is a schematic view of the shielding assembly shown in FIG. 6;

fig. 8 is a schematic perspective view of the device shown in fig. 6.

Reference numbers in the figures:

1. detector main body

2. Placing component 21, concave fixing seat 22, moving block 23, placing box 24, fixing bolt 3 and movable door

4. Fixing component 41, thread groove 42 and thread fixing seat

5. A clamping component 51, a concave rectangular seat 52, a threaded rod 53, a threaded block 54 and a clamping plate,

6. the shielding assembly 61, the placing cavity 62, the sliding groove 63, the moving rod 64, the shielding plate 65 and the limiting bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a substation cable fault testing apparatus according to the present invention; FIG. 2 is a schematic perspective view of the device shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is an enlarged view of the portion B shown in FIG. 3; fig. 5 is an isometric view of the device shown in fig. 1 as a whole. A substation cable fault testing apparatus comprising:

the detector comprises a detector main body 1, wherein placing components 2 are arranged on the left side and the right side of the outer surface of the detector main body 1;

the fixing components 4 are respectively and uniformly distributed in the placing component 2;

a plurality of joint subassemblies 5, it is a plurality of joint subassembly 5 sets up respectively in a plurality of place one side of subassembly 2.

The placing component 2 comprises two concave fixing seats 21, moving blocks 22 are arranged on two sides of the insides of the two concave fixing seats 21, the four moving blocks 22 are two in one group, and a placing box 23 is fixedly installed between the two groups of moving blocks 22.

All fixed mounting has two spill fixing base 21 in the left and right sides of detector main part 1 surface, and the shape of movable block 22 is the shape of letter Z, uses the cooperation between spill fixing base 21 and the movable block 22 can conveniently drive and place box 23 and dismantle.

The surfaces of the two concave fixing seats 21 and the opposite sides of the two groups of moving blocks 22 are provided with fixing bolts 24, and the placing box 23 is hinged with a movable door 3 through a hinge.

A bolt is arranged on one side of the movable door 3, a thread groove matched with the bolt is arranged on one side of the placing box 23 opposite to the movable door 3, and fixing bolts 24 are arranged on the top and the bottom of the left side and the right side of the outer surface of the concave fixing seat 21.

The fixing component 4 comprises a thread groove 41, the thread groove 41 is arranged on one side of the inner wall of the placing box 23, and a thread fixing seat 42 is arranged inside the thread groove 41.

Referring to fig. 2 and 5, a plurality of screw grooves 41 are formed in the placing box 23 on the right side of the detector main body 1, and screw fixing seats 42 are disposed in the screw grooves 41, so that the use of the screw grooves 41 and the screw fixing seats 42 can be adapted to various situations

The clamping assembly 5 comprises a concave rectangular seat 51, and a threaded rod 52 is arranged inside the concave rectangular seat 51.

Referring to fig. 2, 4 and 5, the clamping assemblies 5 are disposed on both sides of the surface of the threaded fixing seat 42, and two clamping assemblies 5 are disposed on the surface of each threaded fixing seat 42 to fix both ends of the connecting wire.

A thread block 53 is connected to the surface of the threaded rod 52 in a threaded manner, and a clamping plate 54 is fixedly connected to one side of the thread block 53.

One end of the threaded rod 52 is rotatably connected with the bottom of the inner wall of the concave rectangular seat 51 through a rotating shaft, and a rectangular groove is formed in the surface of the concave rectangular seat 51 to limit the clamping plate 54.

The utility model provides a pair of substation cable fault testing arrangement's theory of operation as follows:

when the cable detection device is used, when the cable detection needs to be carried out outdoors, an operator firstly moves the placing box 23 with the moving block 22 to the inside of the concave fixed seat 21, and after the placing box 23 with the moving block 22 moves to the inside of the concave fixed seat 21, the fixing bolt 24 penetrates through the surface of the concave fixed seat 21 and moves to the inside of the moving block 22 for fixing.

Place box 23 after fixed well and coincide fixedly with screw thread fixing base 42 and the thread groove 41 of placing the inside of box 23 mutually, place the one end of connecting wire on screw thread fixing base 42's surface and through rotating threaded rod 52 and drive surperficial screw block 53 at the inside downstream of spill rectangle seat 51 behind fixed screw thread fixing base 42, it is downward to drive the joint board 54 of one side when screw block 53 downstream, after joint board 54 and connecting wire contact are fixed, on the surface of connecting wire winding at screw thread fixing base 42, also use joint board 54 to fix after the connecting wire winding, can close dodge gate 3 after fixed connecting wire.

the utility model provides a cable fault testing arrangement of electric substation, when needs carry out the fault detection of cable in the open air, can conveniently accomodate the connecting wire through placing box 23 cooperation screw thread fixing base 42 and use, set up joint subassembly 5 on screw thread fixing base 42's surface and make things convenient for the operator to carry out the effect of fixing when placing of connecting wire, be favorable to reducing the winding of appearing between the connecting wire, the vibrations that produce when also preventing to carry cause the looseness of connecting wire, use the fixed that a plurality of thread groove 41 cooperation screw thread fixing bases 42 can adapt to various angles and position.

Second embodiment

Referring to fig. 6, 7 and 8, based on the first embodiment of the present application, a second embodiment of the present application provides another apparatus for testing cable faults of a substation. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference that a transformer substation cable fault testing arrangement that the second embodiment of this application provided lies in, a transformer substation cable fault testing arrangement, the inside of detector main part 1 is provided with shelters from subassembly 6, shelter from subassembly 6 including placing chamber 61, place the both sides of chamber 61 inner wall and all seted up spout 62, two be provided with carriage release lever 63 between the spout 62, one side of carriage release lever 63 is connected with shielding plate 64 through the axis of rotation, the inside of carriage release lever 63 is provided with stop cock 65.

Offer in the inside of detector main part 1 and place the placing of chamber 61 convenience shielding plate 64 to seted up a plurality of spacing holes from last to down in proper order on the surface of carriage release lever 63, use a plurality of spacing holes to drive shielding plate 64 and adapt to the regulation of various heights, use spout 62 can play spacing effect to carriage release lever 63, the skew appears when placing the removal.

When the cable fault detector is used outdoors on a sunny day at present, when light irradiates on a display screen on the surface of the detector, the adaptation of an operator can be influenced, the inconvenience is caused when the operator operates, and the progress of work can be influenced.

when the operation of the detector main body 1 is carried out outdoors on a sunny day, an operator moves the moving rod 63 inside the placing cavity 61 to the outside by pulling, the shielding plate 64 on one side is driven to move to the outside of the placing cavity 61 when the moving rod 63 moves to the outside, the moving rod 63 is fixed by the limiting bolt 65 after the moving rod 63 drives the shielding plate 64 to move out of the outside of the placing cavity 61, the angle is adjusted by rotating the shielding plate 64 after the moving rod 63 is fixed, and the shielding plate 64 is fixed by the threaded bolt after the angle is adjusted to a proper position, so that the detector main body can be used later.

the utility model provides a cable fault testing arrangement of electric substation, when fine day uses detector main part 1 in the open air, place shielding plate 64 and can play the effect of sunshade in the top of display screen, the illumination of placing light causes the numerical value of showing on the display screen to be difficult to discern, utilize spout 62 and carriage release lever 63 to be favorable to highly adjusting shielding plate 64 when using in the cooperation, the use is placed chamber 61 and can be placed shielding plate 64, can reduce the occuping of shielding plate 64 to the space.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a substation cable fault testing arrangement which characterized in that includes:

2. The substation cable fault testing device as claimed in claim 1, wherein the placement component comprises two concave fixing seats, moving blocks are arranged on two sides of the insides of the two concave fixing seats, two of the four moving blocks form a group, and a placement box is fixedly mounted between the two groups of moving blocks.

3. The substation cable fault testing device as claimed in claim 2, wherein fixing bolts are arranged on the surfaces of the two concave fixing seats and on the opposite sides of the two sets of moving blocks, and the placing box is hinged with a movable door through a hinge.

4. A substation cable fault testing device according to claim 2, wherein the fixing component comprises a thread groove, the thread groove is formed in one side of the inner wall of the placing box, and a thread fixing seat is arranged inside the thread groove.

5. The substation cable fault testing device of claim 1, wherein the clamping assembly comprises a concave rectangular seat, and a threaded rod is arranged inside the concave rectangular seat.

6. A substation cable fault testing device according to claim 5, wherein a threaded block is connected to the surface of the threaded rod in a threaded manner, and a clamping plate is fixedly connected to one side of the threaded block.

7. The substation cable fault testing device of claim 1, wherein a shielding assembly is arranged inside the detector main body, the shielding assembly comprises a placing cavity, sliding grooves are formed in two sides of the inner wall of the placing cavity, a moving rod is arranged between the two sliding grooves, a shielding plate is rotatably connected to one side of the moving rod through a rotating shaft, and a limiting bolt is arranged inside the moving rod.