CN215180628U

CN215180628U - Cable testing device

Info

Publication number: CN215180628U
Application number: CN202121689124.7U
Authority: CN
Inventors: 张礼洪
Original assignee: Hangxing Test Technology Xi'an Co ltd
Current assignee: Hangxing Test Technology Xi'an Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-14
Anticipated expiration: 2031-07-23

Abstract

The utility model belongs to the technical field of the cable test, especially, be a cable testing arrangement, thereby remove comparatively hard and be not convenient for enough place the problem that suitable high influence result of use to current cable fault tester, the following scheme is put forward now, it includes tester main part and bottom plate, the equal fixed mounting in bottom four corners of tester main part has the backup pad, and the circular port has all been seted up to the front side bottom of four backup pads, and the circular port is installed to the circular port internal rotation, and the one end fixed mounting of circular port has the gyro wheel, and lies in and has cup jointed same connecting plate with the outside slip of two backup pads of one side, and one side that two connecting plates are close to each other is rotated and is connected with same lead screw, and the outside of lead screw is provided with two external screw threads to opposite soon. The utility model discloses a set up the gyro wheel and be convenient for remove cable testing arrangement, and be convenient for carry out the altitude mixture control to testing arrangement to the operator carries out the cable test operation of straight waist.

Description

Cable testing device

Technical Field

The utility model relates to a cable test technical field especially relates to a cable testing arrangement.

Background

Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. Installation requires special care since the cable is live. A cable is typically a rope-like wire made up of several or groups of conductors (at least two per group) twisted together, each group of conductors being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulated covering, the cable having conductors that are energized internally and insulated externally to transmit power or information from one location to another, and a cable fault tester being required to detect faults in the cable during cable maintenance.

Most of the existing cable fault testers are portable, and because the equipment is not light, so that workers need to consume a lot of strength when carrying and moving the equipment, and in the testing process, most of the existing cable fault testers are directly placed on the ground when the existing cable fault testers are used, and the maintenance workers need to bend down or squat on the ground to operate, and long-time operation can cause unsmooth muscle and vein bleeding of the maintenance workers, so that leg numbness or insufficient brain congestion is caused, and therefore a cable testing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that thereby the suitable high influence result of use was not convenient for enough placed comparatively hard and to solve current cable fault tester removal, and a cable testing arrangement who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable testing device comprises a tester main body and a bottom plate, wherein supporting plates are fixedly arranged at four corners of the bottom of the tester main body, circular holes are formed in the bottoms of the front sides of the four supporting plates, circular shafts are rotatably arranged in the circular holes, rollers are fixedly arranged at one ends of the circular shafts, the outer sides of the two supporting plates positioned on the same side are slidably sleeved with the same connecting plate, one side, close to each other, of the two connecting plates is rotatably connected with the same lead screw, two external threads with opposite rotating directions are arranged on the outer sides of the lead screw, two sliding plates are sleeved with the outer threads of the lead screw, an upper rotating plate and a lower rotating plate are rotatably connected with the front side and the rear side of each sliding plate respectively, the top ends of the four upper rotating plates are rotatably connected to the bottom of the tester main body, the bottoms of the four lower rotating plates are rotatably connected to the top of the bottom plate through hinges, a square plate is fixedly arranged at one end of the lead screw, and the outer side of the square plate is slidably sleeved on a knob, two clamping grooves are formed in one side of the knob, two clamping plates are fixedly mounted on the other side of the connecting plate in the two connecting plates, and the two clamping plates are movably clamped in the corresponding clamping grooves respectively.

Preferably, the opposite side of knob is seted up with the square groove of square plate adaptation, two pressure springs of fixedly connected with on the inner wall of one side of square groove, the equal fixed connection in one side of square plate of one end of two pressure springs.

Preferably, two fixing plates are fixedly mounted on two sides of the top of the bottom plate, and the two connecting plates are respectively sleeved on the outer sides of the corresponding fixing plates in a sliding manner.

Preferably, one side that two connecting plates are close to each other is fixedly connected with four crossbeams, and two slides all slip and cup joint in the outside of four crossbeams.

Preferably, the other end of the screw rod is fixedly provided with a limiting plate, and the limiting plate is movably abutted against one side of the corresponding connecting plate.

Preferably, a plurality of anti-skidding grooves are opened in the outside of knob, and a plurality of anti-skidding grooves are evenly arranged at equal intervals.

In the utility model, a cable testing device, thereby move the tester main part through the roll of gyro wheel, move to the right side through pulling the knob, make two cardboard break away from with the connection of corresponding draw-in groove, then rotatory knob drives square plate and lead screw and carries out synchronous rotation, the lead screw drives two slides to the one side motion that is close to each other through the screw drive with two slides and under the guide effect of crossbeam, two slides make tester main part and bottom plate move to the one side that is kept away from each other through the rotation of four boards of transferring upward and four boards of transferring downward respectively, thereby make bottom plate and ground contact and thus promote the height of tester main part;

in the utility model, the knob is loosened to make the knob slide reversely, so that the two clamping plates are clamped into the corresponding clamping grooves, and the bottom plate is fixed, thereby fixing the tester body to a proper height so as to facilitate the operator to carry out straight-waist cable test operation;

the utility model has the advantages of reasonable design, be convenient for remove cable testing arrangement through setting up the gyro wheel, and be convenient for carry out the altitude mixture control to testing arrangement to the operator carries out the cable test operation of straight waist, and the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a cable testing device according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a cable testing device provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a of the cable testing apparatus provided by the present invention.

In the figure: 1. a tester main body; 2. a base plate; 3. a connecting plate; 4. a support plate; 5. a roller; 6. a cross beam; 7. a screw rod; 8. a slide plate; 9. a fixing plate; 10. a knob; 11. an upper rotating plate; 12. a lower rotating plate; 13. a square plate; 14. a limiting plate; 15. a card slot; 16. clamping a plate; 17. a square groove; 18. and (5) pressing a spring.

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.

Referring to fig. 1-3, a cable testing device comprises a tester body 1 and a bottom plate 2, wherein four corners of the bottom of the tester body 1 are fixedly provided with supporting plates 4, the bottoms of the front sides of the four supporting plates 4 are provided with circular holes, circular shafts are rotatably arranged in the circular holes, one ends of the circular shafts are fixedly provided with idler wheels 5, the outer sides of the two supporting plates 4 positioned on the same side are slidably sleeved with the same connecting plate 3, one side of the two connecting plates 3 close to each other is rotatably connected with the same lead screw 7, the outer side of the lead screw 7 is provided with two external threads with opposite rotation directions, the outer side threads of the lead screw 7 are sleeved with two sliding plates 8, the front side and the rear side of each sliding plate 8 are rotatably connected with an upper rotating plate 11 and a lower rotating plate 12, the top ends of the four upper rotating plates 11 are rotatably connected with the bottom of the tester body 1, the bottoms of the four lower rotating plates 12 are rotatably connected with the top of the bottom plate 2 through hinges, the one end fixed mounting of lead screw 7 has square board 13, and the outside of square board 13 slides and cup joints at knob 10, and two draw-in grooves 15 have been seted up to one side of knob 10, and the opposite side fixed mounting of the connecting plate 3 in two connecting plates 3 has two cardboards 16, and two cardboards 16 activity joints respectively are in the draw-in groove 15 that corresponds.

The utility model discloses in, the opposite side of knob 10 offer with the square groove 17 of square plate 13 adaptation, two pressure springs 18 of fixedly connected with on one side inner wall of square groove 17, the equal fixed connection in one side of square plate 13 of one end of two pressure springs 18 resets knob 10.

The utility model discloses in, the equal fixed mounting in top both sides of bottom plate 2 has two fixed plates 9, and two connecting plates 3 slide respectively and cup joint in the outside of the fixed plate 9 that corresponds, lead connecting plate 3.

The utility model discloses in, two connecting plates 3 one side fixedly connected with four crossbeams 6 that are close to each other, two slides 8 all slide and cup joint in the outside of four crossbeams 6, lead slide 8.

The utility model discloses in, the other end fixed mounting of lead screw 7 has limiting plate 14, and limiting plate 14 and one side activity butt of the connecting plate 3 that corresponds carry on spacingly to lead screw 7.

The utility model discloses in, a plurality of anti-skidding grooves have been seted up in the outside of knob 10, and a plurality of anti-skidding grooves are equidistant and evenly arrange, the rotatory knob 10 of being convenient for.

The utility model discloses in, when using, thereby remove tester main part 1 through the roll of gyro wheel 5, move to the right side through pulling knob 10, make two cardboard 16 break away from and the draw-in groove 15's that corresponds be connected, then rotatory knob 10 drives square plate 13 and lead screw 7 and carries out synchronous rotation, lead screw 7 is through the screw drive with two slide 8 and drive two slide 8 to the one side motion that is close to each other under crossbeam 6's guide effect, two slide 8 make tester main part 1 and bottom plate 2 to the one side motion of keeping away from each other through the rotation of four boards 11 and four boards 12 of changeing on the turn, thereby make bottom plate 2 and ground contact and promote tester main part 1's height, then make knob 10 reverse slip through loosening knob 10, make two cardboard 16 cards go into in the draw-in groove 15 that corresponds, thereby fix bottom plate 2, thereby fix tester main part 1 to suitable height so that the operator carries out the cable test operation of straight waist .

Claims

1. A cable testing device comprises a tester main body (1) and a bottom plate (2), and is characterized in that supporting plates (4) are fixedly arranged at four corners of the bottom of the tester main body (1), circular holes are formed in the bottoms of the front sides of the four supporting plates (4), circular shafts are rotatably arranged in the circular holes, rollers (5) are fixedly arranged at one ends of the circular shafts, the outer sides of the two supporting plates (4) positioned on the same side are slidably sleeved with a same connecting plate (3), one side, close to each other, of the two connecting plates (3) is rotatably connected with a same lead screw (7), two external threads with opposite rotation directions are arranged on the outer side of the lead screw (7), two sliding plates (8) are sleeved on the outer side threads of the lead screw (7), an upper rotating plate (11) and a lower rotating plate (12) are rotatably connected to the front side and the rear side of each sliding plate (8), the top ends of the four upper rotating plates (11) are rotatably connected to the bottom of the tester main body (1), the bottom of four lower rotating plates (12) is rotatably connected to the top of the bottom plate (2) through a hinge, one end of the screw rod (7) is fixedly provided with a square plate (13), the outer side of the square plate (13) is slidably sleeved on the knob (10), two clamping grooves (15) are formed in one side of the knob (10), two clamping plates (16) are fixedly arranged on the other side of the connecting plate (3) in the two connecting plates (3), and the two clamping plates (16) are movably clamped in the corresponding clamping grooves (15) respectively.

2. The cable testing device according to claim 1, wherein a square groove (17) matched with the square plate (13) is formed in the other side of the knob (10), two compression springs (18) are fixedly connected to the inner wall of one side of the square groove (17), and one ends of the two compression springs (18) are fixedly connected to one side of the square plate (13).

3. The cable testing device according to claim 1, wherein two fixing plates (9) are fixedly mounted on two sides of the top of the bottom plate (2), and the two connecting plates (3) are respectively sleeved on the outer sides of the corresponding fixing plates (9) in a sliding manner.

4. A cable testing device according to claim 1, wherein four beams (6) are fixedly connected to the side of the two connecting plates (3) close to each other, and the two sliding plates (8) are slidably sleeved on the outer sides of the four beams (6).

5. A cable testing device according to claim 1, wherein a limiting plate (14) is fixedly mounted at the other end of the screw rod (7), and the limiting plate (14) is movably abutted against one side of the corresponding connecting plate (3).

6. The cable testing device according to claim 1, wherein a plurality of anti-slip grooves are formed in the outer side of the knob (10), and the anti-slip grooves are uniformly arranged at equal intervals.