CN211627738U

CN211627738U - Bending-resistant power frequency spark test device for towline cable

Info

Publication number: CN211627738U
Application number: CN201922492005.1U
Authority: CN
Inventors: 王程; 张海生
Original assignee: Shanghai Zhaoshuo Wire & Cable Co ltd
Current assignee: Shanghai Zhaoshuo Wire & Cable Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a resistant tow chain cable power frequency spark test device that bends relates to spark test device technical field, and its technical scheme's main points are: including the control box, install in the dead lever of control box both sides top, the inside swing joint of dead lever has the bottom, the top swing joint of bottom has the movable cover, the inside fixed mounting of movable cover has the fixed plate, there is a plurality of bead chains the equipartition bottom the fixed plate, the bead chain is "crisscross" and distributes, the inside fixed mounting of bottom has the set-square, the inside welding of set-square has the mark board of a plurality of equipartitions, the mode of arranging of mark board with the bead chain is the same, can detect the cable under highly compressed state through the bead chain, and when detecting wrong back, the mark board can mark wrong position simultaneously, makes things convenient for the staff to compare.

Description

Bending-resistant power frequency spark test device for towline cable

Technical Field

The utility model relates to a spark test device technical field, in particular to resistant tow chain cable power frequency spark test device that bends.

Background

The spark tester is an on-line detection device which is placed at a wire collecting part of a wire product when the wire and the cable are produced, and mainly has the functions of detecting whether the wire product has copper leakage and skin breakage, skin impurities, insulation and pressure resistance and the like by using frequency voltage. The spark tester loads the set voltage value to the insulated wire periodically according to a certain rule, and the conductor part is grounded, so that a voltage difference is formed between the conductor and the insulated surface, and whether the insulated layer is defective or not can be detected, so that the wire and cable product is qualified and leaves the factory.

But current resistant tow chain cable power frequency spark test device of bending is at the in-process of test, after testing to the breakdown point, can't mark, and inconvenient tester observes and maintains.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to: the problem of current resistant tow chain cable power frequency spark test device of bending is at the in-process of test, after testing to the breakdown point, can't mark, inconvenient tester observes and maintains is solved.

Above-mentioned technical purpose is realized through following technical scheme, a resistant tow chain cable power frequency spark test device that bends, including the control box, install in the dead lever of control box both sides top, the inside swing joint of dead lever has the bottom, the top swing joint of bottom has the movable cover, the inside fixed mounting of movable cover has the fixed plate, the fixed plate bottom is equipped with a plurality of bead chains, the bead chain is "crisscross" and distributes, the inside fixed mounting of bottom has the set-square, the internal weld of set-square has a plurality of mark boards, the mode of arranging of mark board with the bead chain is the same.

Through above-mentioned technical scheme, can detect the cable under highly compressed state through the pearl chain, after detecting the mistake simultaneously, the marking plate can mark wrong position, makes things convenient for the staff to compare.

Preferably, the marking plate includes the fixed plate, in the fixed plate top welding has the silicon steel sheet and installs the inboard spring of silicon steel sheet, the top welding of spring has the radian marking pen, the inboard swing joint of radian marking pen has the cable.

Through the technical scheme, the silicon steel plate can generate suction force in the electrified state, absorb the spring and enable the spring to retract, and then the motion state of the arc marking pen is controlled, so that the marking work is guaranteed.

Preferably, a spark switch is fixedly mounted on one side of the front end of the base, grooves are formed in two sides of the base, a screw rod is fixedly mounted inside each groove, a roller is connected to each screw rod, and a cable is movably connected inside each roller.

This technical scheme can play the effect fixed to the cylinder through the screw rod, and the cylinder can play the supporting role to the cable simultaneously, conveniently pulls out the cable simultaneously.

Preferably, a handle is welded in the middle of the front end of the movable cover, and an observation port is fixedly installed at the front end of the movable cover and above the handle.

Through above-mentioned technical scheme, can open the movable cover through the pulling handle, the observation window can be observed the inside test work of movable cover simultaneously.

Preferably, the front end of the control box is fixedly provided with a panel, and an on-off key is arranged in the panel.

Through above-mentioned technical scheme, can make the control box carry out work through pressing the on & off key, and then control test work.

Preferably, the bottom of the control box is welded with a base.

Above-mentioned technical scheme can play the effect of supporting the base through the base.

To sum up the utility model discloses following technological effect has:

when the inside electric power effect of bead chain and cable, can make the electric circuit block after puncturing the cable, and then make the inside silicon steel sheet of marking plate be in under the state of different electricity, further messenger's spring pops out and drives the surface of radian marking pen and cable and contact, and mark the department of puncturing, the electric current can continue to circulate inside the marking plate simultaneously, and make silicon steel sheet produce magnetic force earlier at the state of circular telegram, and then make the spring retract, further messenger's marking pen retracts inside retracting to the marking plate, the marking pen should adopt bright color, make things convenient for the tester to observe mark department.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a bending-resistant towline cable power frequency spark test device according to an embodiment;

FIG. 2 is a schematic view of the internal structure of a base of the bending-resistant towline cable power frequency spark test device according to the embodiment;

FIG. 3 is a schematic diagram of a marking plate structure of a bending-resistant towline cable power frequency spark test device according to an embodiment;

FIG. 4 is a schematic diagram of a groove structure of a bending-resistant towline cable power frequency spark test device according to an embodiment;

reference numerals: 1. a control box; 11. a base; 12. a panel; 121. a power switch; 13. fixing the rod; 131. a movable rod; 2. a movable cover; 21. a viewing port; 22. a handle; 23. a fixing plate; 24. a bead chain; 3. a bottom cover; 31. a spark switch; 32. a groove; 321. a screw; 322. a drum; 33. a set square; 34. a marking plate; 341. a fixed block; 342. a silicon steel plate; 343. a spring; 344. a radian marking pen; 4. an electrical cable.

Detailed Description

In the embodiment of the method, the first step,

as shown in fig. 1-4, a bending-resistant towline cable power frequency spark test device comprises a control box 1, a fixed rod 13 installed above two sides of the control box 1, a bottom cover 3 is movably connected inside the fixed rod 13, a movable cover 2 is movably connected on the top of the bottom cover 3, a fixed plate 23 is fixedly installed inside the movable cover 2, a plurality of bead chains 24 are arranged at the bottom of the fixed plate 23, the bead chains 24 are distributed in a staggered manner, a triangular plate 33 is fixedly installed inside the bottom cover 3, a plurality of marking plates 34 are welded inside the triangular plate 33, the marking plates 34 are arranged in the same manner as the bead chains 24, each marking plate 34 comprises a fixed plate 23, a silicon steel plate 342 welded on the top of the fixed plate 23, and a spring 343 installed inside the silicon steel plate 342, an arc marking pen 344 is welded on the top of the spring 343, a cable 4 is movably connected inside the arc marking pen 344, a spark switch 31 is fixedly installed on one side, recess 32 has been seted up to base 11's both sides, the inside fixed mounting of recess 32 has screw rod 321, be equipped with cylinder 322 on the screw rod 321, the inside swing joint of cylinder 322 has cable 4, the welding of the front end middle part of removable cover 2 has handle 22, the top fixed mounting that the front end of removable cover 2 just is located handle 22 has viewing aperture 21, the front end fixed mounting of control box 1 has panel 12, the inside of panel 12 is provided with the on & off switch, the welding of the bottom of control box 1 has base 11.

The cable 4 to be tested is taken out and penetrates through the groove 32 on one side of the bottom cover 3 to extend out of the groove 32 on the other side, meanwhile, the cable 4 is made to be in contact with the top of the roller 322, then the power switch 121 is pressed, the spark switch is pressed simultaneously, high-voltage power is enabled to act on the surface of the cable 4 through the bead chain 24, the cable 4 is subjected to breakdown test, meanwhile, the mark plate 34 marks the position where the cable can be broken down when the cable is broken down, and then the mark position is inspected and maintained after the test is finished.

In this embodiment, when the power inside the bead chain 24 acts on the cable 4, the electric circuit is blocked after the cable 4 is broken through, so that the silicon steel plate 342 inside the sign plate is in a state of different electricity, the spring 343 is further made to pop out and drive the radian marking pen 344 to contact with the surface of the cable 4, and the broken part is marked, meanwhile, the current continuously flows into the sign plate 34, and the silicon steel plate 342 generates a magnetic force in the energized state, so that the spring 343 retracts, and the marking pen further retracts into the sign plate 34.

In this embodiment, the marking pen should be bright, so that the tester can observe the marked position conveniently.

In this embodiment, the both sides of arranging with set-square 33 with mark plate 34 of bead chain 24, adopt crisscross the both sides of arranging and can effectual messenger bead chain 24 and cable 4 to contact, and then cable 4 carries out accurate test, and the while mark can mark the breakdown point, makes things convenient for the later stage to maintain cable 4.

In this embodiment, can make the movable rod 131 slide inside the dead lever 13 through upwards pulling base 11, and then promote the height of base 11, be the gag lever post to the fixed mode of movable rod 131 simultaneously, make things convenient for the user of service to adjust the height of base 11, and then observe the test procedure through viewing aperture 21.

To sum up, the movable rod 131 can slide inside the fixed rod 13 by pulling the base 11 upwards, so as to raise the height of the base 11, the fixing mode of the movable rod 131 is a limit block, then the handle 22 is pulled upwards to separate the top cover from the bottom cover 3, then the cable 4 to be tested is taken out and passes through the groove 32 on one side of the bottom cover 3 and further extends to the groove 32 on the other side, meanwhile, the cable 4 is contacted with the top of the roller 322 and the top cover is closed, further, the control box 1 is connected with a power supply, then the power switch 121 is pressed, and the spark switch is pressed simultaneously, so that the high-voltage power is acted on the surface of the cable 4 through the bead chain 24, when the power action inside the bead chain 24 is acted on the cable 4, the electric circuit is blocked after the cable 4 is punctured, and further, the silicon steel plate 342 inside the sign plate is in a state of different electricity, further make spring 343 pop out and drive radian marking pen 344 and cable 4's surface and contact, and mark the puncture department, the electric current will continue to circulate to mark board 34 inside simultaneously, and make silicon steel plate 342 produce magnetic force at the state of circular telegram earlier, and then make spring 343 retract, further make marking pen retract to mark board 34 inside, advance to observe and maintain marking department after to the test completion.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a resistant tow chain cable power frequency spark test device that bends, including locate the control box on the base, install in the dead lever of control box both sides, the inside swing joint of dead lever has the bottom, the top swing joint of bottom has movable cover, its characterized in that: the utility model discloses a set top box, including movable cover, bottom cover, set top box, movable cover, set top box, movable cover, set top box, set top.

2. The bending-resistant towline cable power frequency spark test device of claim 1, wherein: the mark plate includes the fixed plate, weld in the silicon steel sheet at fixed plate top and locate the inboard spring of silicon steel sheet the top of spring still has welded radian marker, the inboard of radian marker is connected with the cable.

3. The bending-resistant towline cable power frequency spark test device of claim 1, wherein: the base is characterized in that grooves are further formed in two sides of the base, screw rods are mounted inside the grooves, rollers are arranged on the screw rods, and cables are connected to the rollers.

4. The bending-resistant towline cable power frequency spark test device of claim 1, wherein: the middle part of the front end of the movable cover is welded with a handle, and an observation port is arranged above the handle.