CN217467129U

CN217467129U - Multifunctional on-off voltage withstand test device for electric cable

Info

Publication number: CN217467129U
Application number: CN202220219335.2U
Authority: CN
Inventors: 徐玲玲; 李谦
Original assignee: Wuhan Chuce Detection Technology Co ltd
Current assignee: Wuhan Chuce Detection Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-20
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the technical field of electric cable testing, in particular to an electric cable multifunctional on-off withstand voltage testing device, which improves the protection and the convenience; including fixed establishment, the backup pad, the shock attenuation moving mechanism, the pole setting, the roof, two-way lead screw, the slider, the connecting rod, the lifter plate, the protection casing, motor and detector, four group's shock attenuation moving mechanism install respectively in backup pad bottom four corners, the detector is placed on the backup pad top, fixed establishment installs on the backup pad top, fixed establishment is used for the fixed to the detector, two sets of pole settings are installed on the backup pad top, the roof bottom is all connected on two sets of pole setting tops, the motor is installed at the roof right-hand member, the roof bottom is provided with the recess, two-way lead screw rotates and installs in the recess, two-way lead screw right-hand member connection motor output, two sets of sliders all are sliding installation in the recess, two sets of sliders respectively with two-way lead screw threaded connection, two sets of slider bottoms articulate respectively and are provided with the connecting rod.

Description

Multifunctional on-off voltage withstand test device for electric cable

Technical Field

The utility model relates to a technical field of electric wire and cable test especially relates to multi-functional break-make withstand voltage testing arrangement of electric wire and cable.

Background

In the power grid of the industries of electric power, metallurgy, railway and the like, a large number of cables are required to be connected among equipment, so that the cables need to be subjected to high-voltage tests, insulation resistance measurement, on-off tests and the like in production, and once the cables have quality problems in use, great economic loss is caused.

The existing multifunctional on-off voltage-withstanding testing device for the electric cables is heavy in weight, mostly adopts a manual moving carrying mode, is long in moving distance, is easy to increase the burden of workers, is short of a protection device when the multifunctional on-off voltage-withstanding testing device for the electric cables is not used, and once foreign objects are received, the testing device is damaged, so that economic loss is caused while the cable detection process is also influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve protectiveness, improve the multi-functional break-make withstand voltage testing arrangement of electric wire and cable of convenience.

The utility model discloses a multi-functional break-make withstand voltage test device of electric wire and cable, including fixed establishment, backup pad, shock attenuation moving mechanism, pole setting, roof, two-way lead screw, slider, connecting rod, lifter plate, protection casing, motor and detector, four groups of shock attenuation moving mechanism install respectively in backup pad bottom four corners, the detector is placed on the backup pad top, fixed establishment installs on the backup pad top, fixed establishment is used for the fixed to the detector, two groups of pole settings are installed on the backup pad top, two groups of pole setting tops all connect the roof bottom, the motor is installed on the roof right-hand member, the roof bottom is provided with the recess, two-way lead screw rotates to be installed in the recess, two-way lead screw right-hand member connects the motor output, two groups of sliders all slide-mount in the recess, two groups of sliders are respectively with two-way lead screw threaded connection, two groups of sliders bottom are respectively articulated to be provided with the connecting rod, two groups of connecting rod bottoms are all articulated lifter plate tops, the lifting plate is respectively connected with the two groups of upright posts in a sliding way, and the bottom end of the lifting plate is provided with a protective cover; the device passes through the shock attenuation moving mechanism and removes the assigned position, move the in-process and meet the road surface of jolting, shock attenuation moving mechanism carries out the shock attenuation operation, reduce the vibrations of detector, the detector detects the back that finishes, starter motor makes two-way lead screw rotate in the recess, thereby make two sets of sliders carry out the close removal of mirror image in the recess, two sets of connecting rods drive the protection casing and move down under the cooperation of lifter plate and two sets of pole settings, protection casing bottom and backup pad top contact, detector and fixed establishment all are in the inboard of protection casing, thereby make the detector protect the detector through the protection casing when not using, reduce foreign object striking detector, the protection performance is improved, the convenience is improved.

Preferably, the fixing mechanism comprises fixing plates, telescopic rods, springs A, clamping plates and lugs, wherein the two groups of fixing plates are arranged at the top ends of the supporting plates, the two groups of telescopic rods are respectively arranged at one ends, close to the two groups of fixing plates, the two groups of springs A are respectively arranged at one ends, close to the two groups of fixing plates, the clamping plates are respectively arranged at one ends, close to the two groups of telescopic rods, the one ends, close to the two groups of springs A, are respectively connected with one ends, far away from the clamping plates, the two groups of springs A are respectively sleeved at the outer sides of the two groups of telescopic rods, and the one ends, close to the two groups of clamping plates, are respectively provided with a plurality of groups of lugs; place the detector on the backup pad top, the detector is between two sets of splint, and two sets of A springs drive two sets of splint and carry out being close to of mirror image under the effect of elasticity to make multiunit lug paste both ends about tight detector respectively, thereby make the detector fixed, improve stability.

Preferably, the damping moving mechanism comprises a strut, a spring B, a damper, a limiting block, a support leg and a self-locking universal wheel, the top end of the strut is connected with the bottom end of the supporting plate, a cavity is arranged in the strut, a sliding opening is formed in the bottom end of the strut, the limiting block is installed in the cavity in a sliding mode, the top ends of the spring B and the damper are both connected with the top end of the cavity, the bottom ends of the spring B and the damper are both connected with the top end of the limiting block, the spring B is sleeved on the outer side of the damper, the bottom end of the limiting block is provided with the support leg, the support leg is connected with the sliding opening in a sliding mode, and the bottom end of the support leg is provided with the self-locking universal wheel; the device carries out the removal of position through four groups of auto-lock universal wheels, moves the in-process and meets the road surface of jolting, and the device carries out the shock attenuation buffering operation under the cooperation of four groups of B springs, four groups of bumper shock absorbers, four groups of stopper and four groups of landing legs to make the detector reduce the vibration, cause the damage of detector, improve stability.

Preferably, the support structure also comprises reinforcing plates, the outer side walls of the four groups of struts are respectively provided with the reinforcing plates, and the top ends of the four groups of reinforcing plates are welded with the bottom ends of the support plates; the supporting plate and the four groups of supporting columns are respectively connected in a reinforcing way through the four groups of reinforcing plates, so that the connection firmness is improved.

Preferably, the device also comprises a protective cover, the protective cover is arranged at the right end of the top plate, and the motor is arranged on the inner side of the protective cover; the safety cover protects the motor, and the protection performance is improved.

Preferably, the device also comprises a buffer cushion, wherein the buffer cushion is arranged at the top end of the support plate, and the detector is placed on the buffer cushion; the device meets the road surface of jolting at the removal in-process, and the blotter carries out secondary buffer protection to the detector, improves the protectiveness.

Preferably, the shock absorber is a hydraulic shock absorber.

Compared with the prior art, the beneficial effects of the utility model are that: the device passes through the shock attenuation moving mechanism and removes the assigned position, move the in-process and meet the road surface of jolting, shock attenuation moving mechanism carries out the shock attenuation operation, reduce the vibrations of detector, the detector detects the back that finishes, starter motor makes two-way lead screw rotate in the recess, thereby make two sets of sliders carry out the close removal of mirror image in the recess, two sets of connecting rods drive the protection casing and move down under the cooperation of lifter plate and two sets of pole settings, protection casing bottom and backup pad top contact, detector and fixed establishment all are in the inboard of protection casing, thereby make the detector protect the detector through the protection casing when not using, reduce foreign object striking detector, the protection performance is improved, the convenience is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

FIG. 3 is a partially enlarged view of the portion B in FIG. 1;

FIG. 4 is an enlarged schematic view of the cleat and lug structure;

in the drawings, the reference numbers: 1. a support plate; 2. erecting a rod; 3. a top plate; 4. a bidirectional lead screw; 5. a slider; 6. a connecting rod; 7. a lifting plate; 8. a protective cover; 9. a motor; 10. a detector; 11. a fixing plate; 12. a telescopic rod; 13. a, a spring; 14. a splint; 15. a bump; 16. a pillar; 17. a spring B; 18. a shock absorber; 19. a limiting block; 20. a support leg; 21. a self-locking universal wheel; 22. a reinforcing plate; 23. a protective cover; 24. a cushion pad.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The utility model discloses a multi-functional break-make withstand voltage testing arrangement of electric wire and cable, including fixed establishment, backup pad 1, shock attenuation moving mechanism, pole setting 2, roof 3, two-way lead screw 4, slider 5, connecting rod 6, lifter plate 7, protection casing 8, motor 9, detector 10, fixed plate 11, telescopic link 12, A spring 13, splint 14, lug 15, four groups of shock attenuation moving mechanism, reinforcing plate 22, safety cover 23 and cushion 24, four groups of shock attenuation moving mechanism install respectively in backup pad 1 bottom four corners, cushion 24 installs on backup pad 1 top, detector 10 places on cushion 24, two groups of fixed plate 11 are all installed on backup pad 1 top, two groups of telescopic links 12 are installed respectively at the one end that two groups of fixed plate 11 are close to, two groups of A spring 13 are installed respectively at the one end that two groups of fixed plate 11 are close to each other, the one end that two groups of telescopic links 12 are close to each is provided with splint 14, the end, close to each other, of each of the two groups of springs (A) 13 is respectively connected with the end, far away from each other, of each of the clamping plates (14), the two groups of springs (A) 13 are respectively sleeved outside the two groups of telescopic rods (12), the end, close to each of the two groups of clamping plates (14) is respectively provided with a plurality of groups of lugs (15), the two groups of upright rods (2) are arranged at the top end of the supporting plate (1), the top ends of the two groups of upright rods (2) are respectively connected with the bottom end of the top plate (3), the motor (9) is arranged at the right end of the top plate (3), the bottom end of the top plate (3) is provided with a groove, the bidirectional screw (4) is rotatably arranged in the groove, the right end of the bidirectional screw (4) is connected with the output end of the motor (9), the two groups of sliders (5) are slidably arranged in the groove, the two groups of sliders (5) are respectively in threaded connection with the bidirectional screws, the connecting rods (6), the bottom ends of the two groups of sliders (6) are respectively hinged with the top ends of the lifting plates (7), the lifting plates (7) are respectively in sliding connection with the two groups of the upright rods (2), and the protective covers (8);

shock attenuation moving mechanism includes pillar 16, B spring 17, bumper shock absorber 18, stopper 19, landing leg 20 and auto-lock

universal wheel

21, 1 bottom of backup pad is connected on the 16 top of pillar, there is the cavity pillar 16 inside, there is the sliding opening pillar 16 bottom, stopper 19 slidable mounting in the cavity, the cavity top is all connected on

B spring

17 and 18 tops of bumper shock absorber, 19 tops of stopper are all connected to

B spring

17 and 18 bottoms of bumper shock absorber, B spring 17 suit is in the 18 outsides of bumper shock absorber, 19 bottoms of stopper are provided with landing leg 20, landing leg 20 and sliding opening sliding connection, landing leg 20 bottom is provided with auto-lock universal wheel 21.

As shown in fig. 1 to 4, the multifunctional on-off withstand voltage testing device for electric cables of the present invention, when in operation, places the testing apparatus 10 on the cushion pad 24, the testing apparatus 10 is located between two sets of clamping plates 14, two sets of springs 13 of a set of a spring drive the two sets of clamping plates 14 to approach in mirror image, so as to make the plurality of sets of bumps 15 respectively attach to the left and right ends of the testing apparatus 10, thereby fixing the testing apparatus 10, the device moves to a designated position through four sets of self-locking universal wheels 21, during the moving process, the device encounters a bumpy road surface, during the moving process, the device performs a damping and buffering operation under the cooperation of four sets of springs 17, four sets of dampers 18, four sets of stoppers 19 and four sets of legs 20, thereby reducing the vibration of the testing apparatus 10, causing the damage of the testing apparatus 10, after the testing of the testing apparatus 10 is completed, the starting motor 9 enables the bidirectional screw 4 to rotate in the groove, thereby make two sets of sliders 5 carry out the close removal of mirror image in the recess, two sets of connecting rods 6 drive protection casing 8 downstream under the cooperation of lifter plate 7 and two sets of

pole setting

2, 8 bottoms of protection casings and the contact of 1 top of backup pad, and detector 10 and fixed establishment all are in the inboard of protection casing 8 to make detector 10 protect detector 10 through protection casing 8 when not using, reduce foreign object striking detector 10.

The utility model discloses the main function who realizes does: the damage of the detector 10 caused by the impact of foreign objects when the detector 10 is not used is avoided.

The utility model discloses a multifunctional on-off withstand voltage testing device for electric cables, the installation mode, the connection mode or the setting mode of the device are all common mechanical modes, and the device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a withstand voltage testing arrangement of multi-functional break-make of electric wire cable's motor 9, detector 10 and bumper shock absorber 18 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The multifunctional on-off withstand voltage testing device for the electric cable is characterized by comprising a fixing mechanism, a supporting plate (1), a damping moving mechanism, upright rods (2), a top plate (3), a bidirectional screw rod (4), a sliding block (5), a connecting rod (6), a lifting plate (7), a protective cover (8), a motor (9) and a detector (10), wherein four groups of damping moving mechanisms are respectively arranged at four corners of the bottom end of the supporting plate (1), the detector (10) is placed at the top end of the supporting plate (1), the fixing mechanism is arranged at the top end of the supporting plate (1), the fixing mechanism is used for fixing the detector (10), two groups of upright rods (2) are arranged at the top end of the supporting plate (1), the top ends of the two groups of upright rods (2) are respectively connected with the bottom end of the top plate (3), the motor (9) is arranged at the right end of the top plate (3), a groove is formed in the bottom end of the top plate (3), and the bidirectional screw rod (4) is rotatably arranged in the groove, motor (9) output is connected to two-way lead screw (4) right-hand member, and two sets of slider (5) are all slidable mounting in the recess, two sets of slider (5) respectively with two-way lead screw (4) threaded connection, two sets of slider (5) bottom articulates respectively and is provided with connecting rod (6), two sets of connecting rod (6) bottom all articulates lifter plate (7) top, lifter plate (7) respectively with two sets of pole setting (2) sliding connection, lifter plate (7) bottom is provided with protection casing (8).

2. The multifunctional on-off withstand voltage testing device for the electric wire and cable as claimed in claim 1, wherein the fixing mechanism comprises a fixing plate (11), telescopic rods (12), A springs (13), clamping plates (14) and bumps (15), the two groups of fixing plates (11) are both mounted at the top end of the supporting plate (1), the two groups of telescopic rods (12) are respectively mounted at one ends of the two groups of fixing plates (11) close to each other, the two groups of A springs (13) are respectively mounted at one ends of the two groups of fixing plates (11) close to each other, the clamping plates (14) are respectively arranged at one ends of the two groups of telescopic rods (12) close to each other, one ends of the two groups of A springs (13) close to each other are respectively connected with one ends of the clamping plates (14) far away from each other, the two groups of A springs (13) are respectively sleeved at the outer sides of the two groups of telescopic rods (12), and one ends of the two groups of the clamping plates (14) close to each other are respectively provided with a plurality of bumps (15).

3. The multifunctional on-off withstand voltage test device for the electric wire and cable as claimed in claim 1, wherein the damping moving mechanism comprises a strut (16), a B spring (17), a shock absorber (18), a limiting block (19), a support leg (20) and a self-locking universal wheel (21), the top end of the strut (16) is connected with the bottom end of the support plate (1), a cavity is arranged inside the strut (16), a sliding opening is formed in the bottom end of the strut (16), the limiting block (19) is slidably mounted in the cavity, the top ends of the B spring (17) and the shock absorber (18) are both connected with the top end of the cavity, the bottom ends of the B spring (17) and the shock absorber (18) are both connected with the top end of the limiting block (19), the B spring (17) is sleeved outside the shock absorber (18), the bottom end of the limiting block (19) is provided with the support leg (20), the support leg (20) is slidably connected with the sliding opening, and the bottom end of the support leg (20) is provided with the self-locking universal wheel (21).

4. The multifunctional on-off withstand voltage test device for the electric wire and cable as claimed in claim 3, further comprising reinforcing plates (22), wherein the reinforcing plates (22) are respectively arranged on the outer side walls of the four groups of struts (16), and the top ends of the four groups of reinforcing plates (22) are welded with the bottom end of the support plate (1).

5. The multifunctional on-off withstand voltage test device for the electric wire and cable as claimed in claim 1, further comprising a protective cover (23), wherein the protective cover (23) is installed at the right end of the top plate (3), and the motor (9) is arranged inside the protective cover (23).

6. The multifunctional on-off withstand voltage test device for the electric wire and cable as claimed in claim 1, further comprising a buffer pad (24), wherein the buffer pad (24) is mounted at the top end of the support plate (1), and the detector (10) is placed on the buffer pad (24).

7. The multifunctional on-off withstand voltage test device for the electric wire and cable according to claim 3, wherein the shock absorber (18) is a hydraulic shock absorber.