CN215180634U

CN215180634U - Insulating withstand voltage tester

Info

Publication number: CN215180634U
Application number: CN202120266363.5U
Authority: CN
Inventors: 李书明
Original assignee: Qingdao Mingrui Testing Technology Co ltd
Current assignee: Qingdao Mingrui Testing Technology Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-12-14
Anticipated expiration: 2031-01-31

Abstract

The utility model discloses an insulating withstand voltage tester, concretely relates to withstand voltage tester technical field, including tester case and tester main part, tester incasement portion bottom is equipped with movable operation panel, the fixed first rubber pad that is equipped with in activity operation panel top, two spouts have all been seted up to tester incasement portion both sides wall, the inside slider that is equipped with of spout, the inside hollow threaded rod that is equipped with of spout, the inside movable rod that is equipped with of hollow threaded rod, the fixed block that is equipped with of movable rod one end, the fixed block bottom mounting is equipped with the sucking disc. The utility model discloses a setting can change the movable operation panel of height, can provide the platform of an operation tester main part for the tester at any time and anywhere, has avoided the tester to squat the condition of operation to appear for the tester work is difficult for feeling tired, and the travelling comfort is higher, and the practicality is stronger.

Description

Insulating withstand voltage tester

Technical Field

The embodiment of the utility model provides a relate to withstand voltage tester technical field, concretely relates to insulating withstand voltage tester.

Background

The withstand voltage tester may be called an electrical insulation strength tester, a dielectric strength tester, or the like according to its function. The working principle is as follows: a voltage higher than the normal working voltage is applied to the insulator of the tested device for a specified time, and the voltage applied to the insulator only generates small leakage current, so that the insulation is good. The program control power module, the signal acquisition conditioning module and the computer control system form a test system.

The existing insulation withstand voltage tester is mainly directly placed on the ground to operate due to no operating platform when in use, so that an operator needs to squat down to operate, the lower limbs of the operator feel uncomfortable after a long time, the operator cannot continuously work and feels tired, and the use of the tester is influenced.

SUMMERY OF THE UTILITY MODEL

For this reason, the embodiment of the utility model provides an insulating withstand voltage tester, can change the high movable operation panel through the setting, can provide the platform of an operation tester main part for the tester anytime and anywhere, the condition of having avoided the tester operation of squatting appears, make tester work be difficult for feeling tired, the travelling comfort is higher, therefore, the practicality is stronger, because insulating withstand voltage tester is because there is not operation platform when using in solving prior art, it leads to the operator to need squat to operate to directly put subaerially to operate mostly, the low limbs of operator that have lasted can feel uncomfortable, make the operator can't last the work and feel tired, this problem that can influence the use of tester.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an insulation withstand voltage tester comprises a tester box and a tester main body, wherein the tester main body is arranged in the tester box, a movable operation platform is arranged at the bottom end in the tester box, the outer end of the movable operation platform is contacted with the inner wall of the tester box, a first rubber pad is fixedly arranged at the top end of the movable operation platform, the top end of the first rubber pad is contacted with the bottom end of the tester main body, two sliding grooves are respectively formed in two side walls in the tester box, sliding blocks are arranged in the sliding grooves, the inner sides of the four sliding blocks are respectively and fixedly connected with two sides of the movable operation platform, a hollow threaded rod is arranged in the sliding grooves, one end of the hollow threaded rod penetrates through the sliding blocks and extends to the bottom end of the tester box, the hollow threaded rod is connected with the sliding blocks through threads, two ends of the hollow threaded rod are rotatably connected with the inner walls of the sliding grooves through bearings, a movable rod is arranged in the hollow threaded rod, one end of the movable rod extends out of one end of the hollow threaded rod, a fixed block is fixedly arranged at one end of the movable rod, and a sucker is fixedly arranged at the bottom end of the fixed block.

Furthermore, a limiting sliding groove is formed in the inner wall of the hollow threaded rod, a limiting sliding block is arranged inside the limiting sliding groove, and the bottom end of the limiting sliding block is fixedly connected with the other end of the movable rod.

Further, cavity threaded rod outer end is equipped with fixing bolt, fixing bolt establishes at the tester bottom of the case portion, fixing bolt one end passes cavity threaded rod outer end and contacts with the movable rod outer end, threaded connection between fixing bolt and the cavity threaded rod.

Further, the bottom of the tester box is provided with a damping plate, the damping plate is arranged between four fixed blocks and the suckers, the top end of the damping plate is fixedly provided with a plurality of hollow rubber columns, the top end of each hollow rubber column is fixedly connected with the bottom of the tester box, springs are arranged inside the hollow rubber columns, and the two ends of each spring are fixedly connected with the bottom end of the tester box and the top end of the damping plate respectively.

Further, the top end of the tester box is provided with a box cover, one side of the box cover is connected with one side of the tester box through a hinge, the other side of the box cover is connected with the other side of the tester box through a buckle, and the top end of the box cover is fixedly provided with a handle.

Further, a second rubber pad is fixedly arranged at the bottom end of the box cover, the bottom end of the second rubber pad is in contact with the top end of the tester main body, and the outer end of the second rubber pad is in contact with the inner wall of the tester box.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a rotate the hollow threaded rod, the slider moves upwards along with the rotation of hollow threaded rod, the slider drives activity operation panel and tester main part upward movement, loosen fixing bolt, stimulate fixed block and sucking disc downwards, the fixed block drives the movable rod downward movement, when the high suitable of tester main part, the fixing bolt of screwing fixes the movable rod, the sucking disc can be firmly fixed subaerial, so the people just can stand to operate the tester main part and carry out work, compared with the prior art, can provide a platform of operation tester main part for the tester anytime and anywhere, the condition of tester operation of squatting has been avoided appearing, make tester work difficult to feel tired, the travelling comfort is higher, the practicality is stronger;

2. the utility model discloses a shock attenuation board blocks outside vibrations, then through the shock attenuation of cavity rubber column and spring, transmits the tester main part of tester incasement portion again in, compares with prior art, can carry out effectual shock attenuation protection to the tester main part for the part in the tester main part is difficult bad by the vibrations, has prolonged the life of tester main part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic view of the overall top cross-sectional structure provided by the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of B in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of C in fig. 1 according to the present invention;

in the figure: the test instrument comprises a test instrument box 1, a test instrument main body 2, a movable operation table 3, a first rubber pad 4, a sliding chute 5, a sliding block 6, a hollow threaded rod 7, a movable rod 8, a fixed block 9, a sucking disc 10, a limiting sliding chute 11, a limiting sliding block 12, a fixed bolt 13, a damping plate 14, a hollow rubber column 15, a spring 16, a box cover 17, a second rubber pad 18 and a handle 19.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the insulation withstand voltage tester comprises a tester box 1 and a tester main body 2, wherein the tester main body 2 is arranged inside the tester box 1, the bottom end inside the tester box 1 is provided with a movable operation table 3, the outer end of the movable operation table 3 is contacted with the inner wall of the tester box 1, the top end of the movable operation table 3 is fixedly provided with a first rubber pad 4, the top end of the first rubber pad 4 is contacted with the bottom end of the tester main body 2, two sliding chutes 5 are respectively arranged on two side walls inside the tester box 1, sliding blocks 6 are arranged inside the sliding chutes 5, the inner sides of the four sliding blocks 6 are respectively and fixedly connected with two sides of the movable operation table 3, hollow threaded rods 7 are arranged inside the sliding chutes 5, one ends of the hollow threaded rods 7 penetrate through the sliding blocks 6 and extend to the bottom end of the tester box 1, and the hollow threaded rods 7 are connected with the sliding blocks 6 through threads, the two ends of the hollow threaded rod 7 are rotatably connected with the inner wall of the sliding groove 5 through bearings, the movable rod 8 is arranged inside the hollow threaded rod 7, one end of the movable rod 8 extends out of one end of the hollow threaded rod 7, the fixed block 9 is arranged at one end of the movable rod 8, and the sucking disc 10 is arranged at the bottom end of the fixed block 9.

Furthermore, a limiting sliding groove 11 is formed in the inner wall of the hollow threaded rod 7, a limiting sliding block 12 is arranged inside the limiting sliding groove 11, and the bottom end of the limiting sliding block 12 is fixedly connected with the other end of the movable rod 8, so that the movable rod 8 is limited.

Further, 7 outer ends of hollow threaded rod are equipped with fixing bolt 13, fixing bolt 13 is established in 1 bottom of tester case, fixing bolt 13 one end is passed 7 outer ends of hollow threaded rod and is contacted with 8 outer ends of movable rod, threaded connection between fixing bolt 13 and the hollow threaded rod 7 is convenient for fix movable rod 8.

Further, 1 bottom of tester case is equipped with shock attenuation board 14, shock attenuation board 14 is established between four fixed blocks 9 and sucking disc 10, the fixed a plurality of cavity rubber columns 15 that are equipped with in 14 top of shock attenuation board, the 15 top of cavity rubber column and the 1 bottom fixed connection of tester case, the inside spring 16 that is equipped with of cavity rubber column 15, the spring 16 both ends respectively with 1 bottom of tester case and the 14 top fixed connection of shock attenuation board, can carry out effectual shock attenuation protection to tester main part 2 for the part in the tester main part 2 is difficult bad by the vibrations, has prolonged tester main part 2's life.

Further, 1 top of tester case is equipped with case lid 17, pass through hinged joint between case lid 17 one side and 1 one side of tester case, pass through hasp connection between 17 opposite side of case lid and the 1 opposite side of tester case, the fixed handle 19 that is equipped with in case lid 17 top is convenient for taking of tester case 1 and getting of tester main part 2.

Further, the bottom end of the case cover 17 is fixedly provided with a second rubber pad 18, the bottom end of the second rubber pad 18 contacts with the top end of the tester main body 2, and the outer end of the second rubber pad 18 contacts with the inner wall of the tester case 1, so that the tester main body 2 is protected conveniently.

The implementation scenario is specifically as follows: when the tester main body 2 is not used, the tester box 1 and the tester main body 2 are placed at one position, when vibration exists outside, the vibration is transmitted to the damping plate 14 firstly, after the vibration is damped by the hollow rubber column 15 and the spring 16, the vibration is transmitted to the tester main body 2 in the tester box 1, the damping protection effect is good, when the tester main body 2 is used, the box cover 17 is opened, the hollow threaded rod 7 is rotated, because the hollow threaded rod 7 is in threaded connection with the sliding block 6, the sliding block 6 moves upwards along with the rotation of the hollow threaded rod 7, the sliding block 6 drives the movable operation platform 3 to move upwards, the movable operation platform 3 drives the first rubber pad 4 and the tester main body 2 to move upwards, when the top of the tester main body 2 extends out of the inside of the tester box 1 for a certain distance, the hollow threaded rod 7 stops rotating, the fixing bolt 13 is loosened, and the fixing block 9 and the sucker 10 are pulled downwards, the fixed block 9 drives the movable rod 8 to move downwards, when the height of the tester main body 2 is proper, the movable rod 8 is fixed by screwing the fixed bolt 13, the sucker 10 can be firmly fixed on the ground, so that a person can stand to operate the tester main body 2 to work, the utility model can provide a platform for operating the tester main body 2 for the tester at any time and any place by arranging the movable operation platform 3 with the changeable height, thereby avoiding the occurrence of the squatting operation condition of the tester, leading the tester not to feel tired easily, having higher comfort and stronger practicability, effectively damping and protecting the tester main body 2 by arranging the hollow rubber column 15 and the spring 16, leading the parts in the tester main body 2 not to be easy to be damaged by shock, prolonging the service life of the tester main body 2, and particularly solving the problem that the insulating pressure-resistant tester in the prior art has no operation platform when in use, most of the devices are directly placed on the ground for operation, so that an operator needs to squat down for operation, the lower limbs of the operator feel uncomfortable after a long time, the operator cannot work continuously and feels tired, and the use of the tester is affected.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an insulating withstand voltage tester, includes tester case (1) and tester main part (2), inside tester case (1), its characterized in that are established in tester main part (2): the tester box is characterized in that a movable operation table (3) is arranged at the bottom end inside the tester box (1), the outer end of the movable operation table (3) is contacted with the inner wall of the tester box (1), a first rubber pad (4) is fixedly arranged at the top end of the movable operation table (3), the top end of the first rubber pad (4) is contacted with the bottom end of the tester main body (2), two sliding chutes (5) are respectively arranged on two side walls inside the tester box (1), sliding blocks (6) are arranged inside the sliding chutes (5), the inner sides of the four sliding blocks (6) are respectively fixedly connected with two sides of the movable operation table (3), hollow threaded rods (7) are arranged inside the sliding chutes (5), one ends of the hollow threaded rods (7) penetrate through the sliding blocks (6) and extend to the bottom end of the tester box (1), the hollow threaded rods (7) are connected with the sliding blocks (6) through threads, and the two ends of the hollow threaded rods (7) are rotatably connected with the inner wall of the sliding chutes (5) through bearings, the hollow threaded rod (7) is internally provided with a movable rod (8), one end of the movable rod (8) extends out of one end of the hollow threaded rod (7), one end of the movable rod (8) is fixedly provided with a fixed block (9), and the bottom end of the fixed block (9) is fixedly provided with a sucker (10).

2. The insulation withstand voltage tester according to claim 1, wherein: the hollow threaded rod (7) is characterized in that a limiting sliding groove (11) is formed in the inner wall of the hollow threaded rod, a limiting sliding block (12) is arranged inside the limiting sliding groove (11), and the bottom end of the limiting sliding block (12) is fixedly connected with the other end of the movable rod (8).

3. The insulation withstand voltage tester according to claim 1, wherein: the utility model discloses a test instrument box, including test instrument case (1), hollow threaded rod (7), fixing bolt (13) and movable rod (8), fixing bolt (13) one end is passed hollow threaded rod (7) outer end and is contacted with movable rod (8) outer end, threaded connection between fixing bolt (13) and hollow threaded rod (7).

4. The insulation withstand voltage tester according to claim 1, wherein: tester case (1) bottom is equipped with shock attenuation board (14), shock attenuation board (14) are established between four fixed blocks (9) and sucking disc (10), shock attenuation board (14) top is fixed and is equipped with a plurality of cavity rubber columns (15), cavity rubber column (15) top and tester case (1) bottom fixed connection, cavity rubber column (15) inside is equipped with spring (16), spring (16) both ends respectively with tester case (1) bottom and shock attenuation board (14) top fixed connection.

5. The insulation withstand voltage tester according to claim 1, wherein: the tester case (1) top is equipped with case lid (17), pass through hinged joint between case lid (17) one side and tester case (1) one side, pass through hasp connection between case lid (17) opposite side and tester case (1) opposite side, fixed handle (19) that are equipped with in case lid (17) top.

6. The insulation withstand voltage tester according to claim 5, wherein: and a second rubber pad (18) is fixedly arranged at the bottom end of the box cover (17), the bottom end of the second rubber pad (18) is contacted with the top end of the tester main body (2), and the outer end of the second rubber pad (18) is contacted with the inner wall of the tester box (1).