CN216485344U

CN216485344U - High-frequency spark testing machine for detecting cable

Info

Publication number: CN216485344U
Application number: CN202122899537.4U
Authority: CN
Inventors: 倪欧洋; 王爱东
Original assignee: Liaoning Shenghua Cable Co ltd
Current assignee: Liaoning Shenghua Cable Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-10
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a high-frequency spark testing machine for detecting cables, which comprises a spark testing machine main body and a box body, wherein the box body is arranged on the spark testing machine main body, the surface of the box body is hinged and assembled with a box cover, openings are respectively formed in two sides of the box body, and a support plate is arranged in the box body and close to the openings. Through the cooperation of roof and pearl chain, the cable that waits for to detect enters into the inside of box through the opening of a side, pass a plurality of pearl chains, cooperation in spark tester main part is detecting the cable, use the pearl on the pearl chain to drop or when the pearl chain fracture damages for a long time, need change the pearl chain, spark tester main part is in and closes the state not in operation during the change, cooperation through baffle and recess, cooperation through connection structure and pearl chain, open the case lid, take off the baffle, expose the recess, take off through connection structure and change the pearl chain that damages, flexibility can be stronger, it is more convenient to use.

Description

High-frequency spark testing machine for detecting cable

Technical Field

The utility model relates to the technical field of spark testing machines, in particular to a high-frequency spark testing machine for detecting cables.

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. Spark testing machine will set for the voltage value according to certain regular periodic loading to the insulated wire on, and conductor part then ground connection, form a voltage difference at conductor and insulating surface like this to can detect whether there is badly the insulating layer, make the wire and cable product qualified ex-factory, current high frequency spark testing machine is after long-time the use, the pearl above the pearl chain drops easily, or the pearl chain takes place to fracture under the wearing and tearing of continuous and cable, it wastes time and energy to carry out holistic change during the change, and practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-frequency spark tester for detecting cables, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high frequency spark testing machine for detection cable, includes spark testing machine main part and box, the box is installed in the spark testing machine main part, the articulated case lid that is equipped with in surface of box, the opening has all been seted up to the both sides of box, the extension board is installed near open-ended position to the inside of box, the inside fixed mounting of box has the roof, a plurality of recesses have been seted up on the surface of roof, coupling assembling is installed to the inner wall of recess, the pearl chain is all installed to the bottom surface of coupling assembling and extension board, the position that the surface of roof is close to the recess is provided with the baffle.

Preferably, the connecting assembly comprises a bottom plate, the bottom plate is inserted into the groove in an inserted mode, a plurality of bolt holes are formed in the bottom surface of the bottom plate, bolts are connected to the inner walls of the bolt holes in a screwed mode, the bottom ends of the bolts are fixedly assembled with the top ends of the bead chains, one end of the spring is fixedly assembled on the inner wall of the groove, a partition plate is fixedly assembled on the other end of the spring, and the partition plate is tightly attached to the bottom plate.

Preferably, the bottom surface of the partition board is provided with a groove body, the inner wall of the groove body is rotatably matched with a roller, the surface of the bottom plate is provided with a clamping groove, and the roller is positioned in the clamping groove.

Preferably, two screw holes are formed in two sides of the surface of the top plate, and the baffle is fixed together with the screw holes through screws.

Preferably, the box cover is made of transparent toughened glass.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a detect high frequency spark testing machine for cable, cooperation through roof and pearl chain, the inside of waiting for the cable that detects to enter into the box through the opening of a side, pass a plurality of pearl chains, stretch out from the opening of opposite side, the cooperation of spark testing machine main part is detecting the cable, the pearl that uses for a long time on the pearl chain drops or when the pearl chain fracture damages, need change the pearl chain, spark testing machine main part is in the state of closing not in the operation during change, cooperation through baffle and recess, cooperation through connection structure and pearl chain, open the case lid, take off the baffle, expose the recess, the pearl chain that will damage through connection structure takes off and changes, the flexibility can be stronger, use convenience more.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the top plate and the bead chain of the present invention.

Fig. 3 is a schematic structural diagram of a in fig. 2.

Fig. 4 is a schematic diagram of the structure of the card slot and the backplane of the present invention.

Fig. 5 is a rear view of the card slot structure of fig. 4.

In the figure: 1. a spark tester body; 2. a box body; 3. a box cover; 4. a support plate; 5. an opening; 6. a top plate; 7. a screw hole; 8. a screw; 9. a baffle plate; 10. a groove; 11. a base plate; 12. a spring; 13. a drum; 14. a partition plate; 15. a card slot; 16. a bolt; 17. a bead chain; 18. bolt holes.

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 provides a high frequency spark testing machine for detection cable, including spark testing machine main part 1 and box 2, box 2 is installed on spark testing machine main part 1, the articulated case lid 3 that is equipped with in surface of box 2, opening 5 has all been seted up to the both sides of box 2, extension board 4 is installed near the position of opening 5 to the inside of box 2, the inside fixed mounting of box 2 has roof 6, a plurality of recesses 10 have been seted up on the surface of roof 6, coupling assembling is installed to the inner wall of recess 10, bead chain 17 is all installed to the bottom surface of coupling assembling and extension board 4, the position that the surface of roof 6 is close to recess 10 is provided with baffle 9.

The working principle of the spark voltage resistance test is that a conductive wire core or a shield of a product is grounded, the product passes through a high-voltage electrode at a certain speed to enable an insulating layer or a sheath layer to bear the high-voltage test, the high-voltage electrode has a contact type (the electrode is in contact with the insulating surface of the product) and a non-contact type, the contact type electrode is mostly adopted at present, a main body 1 and a box body 2 of the spark test machine are the prior art, the specific use mode is not repeated, a cable to be detected enters the inside of the box body 2 through an opening 5 on one side face, penetrates through a plurality of bead chains 17 and extends out from the opening 5 on the other side, when beads on the bead chains 17 fall or the bead chains 17 are broken and damaged after long-time use, the bead chains 17 need to be replaced, the main body 1 of the spark test machine is in a state that the spark test machine is not in operation when being replaced, a box cover 3 is opened, a baffle 9 is taken down to expose a groove 10, and the damaged bead chains 17 are taken down through a connecting structure to be replaced, the flexibility is stronger, and the use is more convenient.

Particularly, coupling assembling includes bottom plate 11, and bottom plate 11 pegs graft in recess 10, and a plurality of 16 holes of bolt have been seted up to the bottom surface of bottom plate 11, and the inner wall spiro union in 16 holes of bolt has bolt 16, and the bottom of bolt 16 and the top fixed assembly of bead chain 17, the fixed one end that is equipped with spring 12 of inner wall of recess 10, the fixed baffle 14 that is equipped with of the other end of spring 12, closely laminating between baffle 14 and the bottom plate 11.

Coupling assembling can fix a plurality of bead chains 17, the quantity of bead chains 17 needs to set up according to the demand of reality, 16 spiro union 16 bolts on bead chains 17 top to the 16 holes of bolt of bottom plate 11, to fixing as a plurality of bead chains 17, under the connection of bottom plate 11, a plurality of bead chains 17 form a bead chain 17, peg graft in the inside of recess 10 with bottom plate 11, spring 12 takes place elastic deformation because of the elastic property of self this moment, spring 12 promotes baffle 14, baffle 14 is in the same place with the inseparable laminating of bottom plate 11, use at cooperation baffle 9, fix bottom plate 11, fix a plurality of bead chains 17 on 11 with a bottom plate, when conveniently carrying out whole change, also conveniently pull down the change with a plurality of bead chains 17.

Specifically, a groove body is formed in the bottom surface of the partition plate 14, a roller 13 is rotatably matched with the inner wall of the groove body, a clamping groove 15 is formed in the surface of the bottom plate 11, and the roller 13 is located in the clamping groove 15.

After stretching into recess 10 with bottom plate 11, through installing cylinder 13 on baffle 14, cylinder 13 laminating is in the continuous rotation in bottom plate 11's surface, can reduce frictional force, and when bottom plate 11 stretched into recess 10 completely, cylinder 13 rolled the inside of draw-in groove 15, and under the effect of spring 12 elasticity this moment, bottom plate 11 and baffle 14 laminated together, and bottom plate 11 does not remove in the inside of recess 10 under the effect of not having the external force.

Specifically, two screw holes 7 are formed in two sides of the surface of the top plate 6, and the baffle plate 9 is fixed to the screw holes 7 through screws 8.

Baffle 9 can shelter from recess 10 to with bottom plate 11 restriction in the inside of recess 10, reach spacing purpose, set up screw 7 on the roof 6, fix baffle 9 on roof 6 through screw 8, screw 8 is convenient to be dismantled, the installation is portable.

Specifically, the case cover 3 is made of transparent tempered glass.

Transparent toughened glass material is selected for use to the apron, and toughened glass is hard durable, can be through the apron condition of observing 2 insides of box at any time simultaneously.

The working principle is as follows: the cable that waits for the detection enters into the inside of box 2 through the opening 5 of a side, pass a plurality of bead chains 17, stretch out from the opening 5 of opposite side, the pearl on the bead chain 17 of long-time use drops or when bead chain 17 fracture damage, need change bead chain 17, spark tester main part 1 is in and closes the state not in the operation during change, open case lid 3, take off baffle 9, expose recess 10, the bead chain 17 that will damage through connection structure takes off and changes, install baffle 9 again, the case lid 3 is good to the lock, it changes to need not holistic, flexibility is stronger, it is more convenient to use.

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. The utility model provides a detect high frequency spark testing machine for cable, includes spark testing machine main part (1) and box (2), its characterized in that: the spark testing machine is characterized in that the box body (2) is installed on a spark testing machine main body (1), the surface of the box body (2) is hinged to be provided with a box cover (3), openings (5) are all opened on two sides of the box body (2), a support plate (4) is installed at a position, close to the openings (5), of the inside of the box body (2), a top plate (6) is fixedly installed inside the box body (2), a plurality of grooves (10) are formed in the surface of the top plate (6), a connecting assembly is installed on the inner wall of each groove (10), bead chains (17) are installed on the bottom surfaces of the connecting assembly and the support plate (4), and a baffle (9) is arranged at a position, close to the grooves (10), of the surface of the top plate (6).

2. The high-frequency spark tester for testing cables according to claim 1, wherein: the connecting assembly comprises a bottom plate (11), the bottom plate (11) is inserted into the groove (10), a plurality of bolt holes (18) are formed in the bottom surface of the bottom plate (11), bolts (16) are connected to the inner walls of the bolt holes (18) in a threaded mode, the bottom ends of the bolts (16) are fixedly assembled with the top ends of the bead chains (17), one ends of springs (12) are fixedly assembled on the inner walls of the groove (10), partition plates (14) are fixedly assembled on the other ends of the springs (12), and the partition plates (14) are tightly attached to the bottom plate (11).

3. The high-frequency spark tester for testing cables according to claim 2, wherein: the bottom surface of baffle (14) has seted up the cell body, the inner wall of cell body rotates to be joined in marriage has cylinder (13), draw-in groove (15) have been seted up on the surface of bottom plate (11), cylinder (13) are located draw-in groove (15).

4. The high-frequency spark tester for testing cables according to claim 1, wherein: two screw holes (7) are formed in two sides of the surface of the top plate (6), and the baffle plate (9) is fixed together with the screw holes (7) through screws (8).

5. The high-frequency spark tester for testing cables according to claim 1, wherein: the box cover (3) is made of transparent toughened glass.