CN212514864U

CN212514864U - Multipoint voltage withstanding testing device

Info

Publication number: CN212514864U
Application number: CN202021230143.9U
Authority: CN
Inventors: 陈宏桃
Original assignee: Suzhou Aizhuo Precision Machinery Co ltd
Current assignee: Suzhou Aizhuo Precision Machinery Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-09
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a multiple spot withstand voltage testing arrangement, which comprises a base, fixedly connected with protecting crust on the base, the higher authority fixed mounting in the protecting crust outside has withstand voltage test machine, the higher authority fixed mounting of protecting crust inboard has the cylinder, the flexible fixedly connected with mounting panel of cylinder, the electrically conductive thimble of bottom fixedly connected with of mounting panel, withstand voltage test machine and electrically conductive thimble electric connection, install the riser of two symmetrical arrangement on the base in the protecting crust, two all install the threaded rod that the level was arranged on the riser. The utility model discloses can be when testing the insulator, be convenient for fix the insulator, like this when the test, can not because external influence leads to the insulator to take place to remove, to a certain extent, improved the test effect to the insulator, this multiple spot withstand voltage testing arrangement has higher security performance simultaneously, assurance staff's that can be better personal safety.

Description

Multipoint voltage withstanding testing device

Technical Field

The utility model relates to a testing arrangement, concretely relates to multiple spot withstand voltage testing arrangement belongs to withstand voltage test technical field.

Background

The voltage withstanding test refers to a test of the insulation strength of an insulator, and a multipoint voltage withstanding test device is one of common voltage withstanding test devices. The existing multipoint voltage withstanding test device has the following problems in the practical process:

1. when the insulator is tested, the insulator is generally directly placed on a workbench to be tested, the insulator is inconvenient to fix, and therefore the insulator is often moved due to external influence during testing, and the testing effect on the insulator is influenced to a certain extent;

2. the existing multipoint voltage withstanding testing device is poor in protection effect, has certain potential safety hazards, and easily endangers the personal safety of workers when an insulator is tested.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a multipoint withstand voltage testing device can be when testing the insulator, is convenient for fix the insulator, like this when the test, can not lead to the insulator to take place to remove because external influence, to a certain extent, has improved the test effect to the insulator, and this multipoint withstand voltage testing device has higher security performance simultaneously, assurance staff's that can be better personal safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multipoint voltage withstanding test device comprises a base, wherein a protective shell is fixedly connected to the base, a voltage withstanding test machine is fixedly installed on the upper surface of the outer side of the protective shell, an air cylinder is fixedly installed on the upper surface of the inner side of the protective shell, a mounting plate is fixedly connected to the telescopic end of the air cylinder, a conductive thimble is fixedly connected to the bottom of the mounting plate, the voltage withstanding test machine is electrically connected with the conductive thimble, two symmetrically arranged vertical plates are installed in the protective shell on the base, horizontally arranged threaded rods are installed on the two vertical plates, a fixing frame body is fixedly connected between the two threaded rods, two fixing plates are slidably connected to the fixing frame body, a supporting plate is fixedly connected to the inner sides of the two fixing plates below the fixing frame body, adjusting rods penetrating through the vertical plates on the same side are in threaded connection with the outer sides of the two fixing plates, and a, the front of protective housing has arranged the protection machanism who is used for playing the protective effect to the staff.

Preferably, the damping mechanism comprises a sliding block connected with the fixed frame in a sliding manner, a damping spring is connected between the sliding block and the fixed plate on the same side, and one end, far away from the sliding block, of the damping spring is fixedly connected with the fixed plate.

Preferably, the protection mechanism comprises a protection door movably connected with the protection shell through a rotating shaft and a hydraulic rod fixedly installed in front of the protection shell, and the hydraulic rod is movably connected with the protection door.

Preferably, the protection door is a transparent protection door, and a handle is fixedly connected to the protection door.

Preferably, a protective cover for protecting the pressure resistance testing machine is fixedly connected to the upper surface of the outer side of the protective shell.

Preferably, a first control switch and a second control switch are fixedly mounted on the base, and the pressure resistance testing machine and the air cylinder are electrically connected with an external power supply through the first control switch and the second control switch respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. through fixed plate that slides on fixed frame body to fix the position of fixed plate through adjusting the pole, thereby the staff of being convenient for fixes the position of the insulator that awaits measuring, when the test, can not lead to the insulator to take place to remove because external influence, to a certain extent, improved the test effect to the insulator.

2. Through the protective shell that sets up for this withstand voltage testing arrangement of multiple spot has higher security performance, assurance staff's that can be better personal safety.

3. The damping spring is fixedly connected between the sliding block and the fixing plate, so that a certain damping effect is achieved on the insulator, and the insulator cannot be damaged due to severe vibration during testing.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the fixing frame body of the present invention;

fig. 4 is an enlarged schematic structural view of fig. 2 according to the present invention.

Description of reference numerals:

1. the device comprises a base, 2, a supporting plate, 3, a handle, 4, a fixed frame body, 5, a damping mechanism, 6, an adjusting rod, 7, a threaded rod, 8, a vertical plate, 9, a hydraulic rod, 10, a protective door, 11, a protective shell, 12, a conductive thimble, 13, a mounting plate, 14, a protective cover, 15, an air cylinder, 16, a pressure resistance testing machine, 17, a sliding block, 18, a damping spring, 19 and a fixing plate.

Detailed Description

The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a multipoint voltage withstanding test apparatus provided by an embodiment of the present invention includes a base 1, a protective casing 11 is fixedly connected to the base 1, a voltage withstanding tester 16 is fixedly installed on an outer side of the protective casing 11, an air cylinder 15 is fixedly installed on an inner side of the protective casing 11, a telescopic end of the air cylinder 15 is fixedly connected to a mounting plate 13, a conductive thimble 12 is fixedly connected to a bottom of the mounting plate 13, the voltage withstanding tester 16 is electrically connected to the conductive thimble 12, two symmetrically arranged vertical plates 8 are installed in the protective casing 11 on the base 1, a horizontally arranged threaded rod 7 is installed on each of the two vertical plates 8, a fixing frame 4 is fixedly connected between the two threaded rods 7, two fixing plates 19 are slidably connected to the fixing frame 4, and a supporting plate 2 is fixedly connected to an inner side of each of the two fixing plates 19 below the fixing frame 4, two equal threaded connection in the 19 outsides of fixed plate has the regulation pole 6 that runs through homonymy riser 8, sliding arrangement has the damper 5 that is used for improving the 19 stability of fixed plate on the fixed frame body 4, the front of protecting crust 11 has the protection machanism who is used for playing the protective effect to the staff.

Preferably, damper 5 includes the slider 17 with fixed frame 4 sliding connection, be connected with damping spring 18 between slider 17 and the fixed plate 19 of homonymy, damping spring 18 keeps away from slider 17's one end and fixed plate 19 fixed connection for fixed plate 19 is comparatively stable at the removal in-process, has played better shock attenuation effect to the insulator that awaits measuring simultaneously.

Preferably, the protection mechanism comprises a protection door 10 movably connected with a protection shell 11 through a rotating shaft and a hydraulic rod 9 fixedly installed in front of the protection shell 11, the hydraulic rod 9 is movably connected with the protection door 10, and certain protection effect is achieved on workers in the test process.

Preferably, the protection door 10 is a transparent protection door, and the handle 3 is fixedly connected to the protection door 10, so that the worker can observe the test process conveniently.

Preferably, a protective cover 14 for protecting the pressure resistance testing machine 16 is fixedly connected to the upper surface of the outer side of the protective shell 11, so as to play a certain protection effect on the pressure resistance testing machine 16.

Preferably, a first control switch and a second control switch are fixedly mounted on the base 1, and the pressure resistance testing machine 16 and the air cylinder 15 are electrically connected with an external power supply through the first control switch and the second control switch respectively, so that a worker can control the working states of the pressure resistance testing machine 16 and the air cylinder 15 conveniently.

During the use, first-selected staff starts hydraulic rod 9, open guard gate 10, then carry out preliminary regulation to the distance between two fixed plates 19 according to the size of the insulator that awaits measuring, when adjusting the distance between two fixed plates 19, the staff is through rotating regulation pole 6, under the effect of fixed frame body 4, regulation pole 6 drives fixed plate 19 and removes, place the insulator on backup pad 2 afterwards, and rotate regulation pole 6 once more and remove fixed plate 19, make fixed plate 19 fix firmly to the insulator, then, close guard gate 10, then the staff presses the second control switch, cylinder 15 drives mounting panel 13 downstream, and make electrically conductive thimble 12 and the top of insulator keep good contact, then press first control switch, start withstand voltage test machine 16 and carry out withstand voltage test to the insulator.

To sum up, the utility model discloses can be when testing the insulator, be convenient for fix the insulator, like this when the test, can not lead to the insulator to take place to remove because external influence, to a certain extent, improved the test effect to the insulator, this multiple spot withstand voltage testing arrangement has higher security performance simultaneously, assurance staff's personal safety that can be better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. A multipoint voltage withstanding test device comprises a base, wherein a protective shell is fixedly connected to the base, a voltage withstanding test machine is fixedly installed on the upper surface of the outer side of the protective shell, an air cylinder is fixedly installed on the upper surface of the inner side of the protective shell, a mounting plate is fixedly connected to the telescopic end of the air cylinder, a conductive thimble is fixedly connected to the bottom of the mounting plate, and the voltage withstanding test machine is electrically connected with the conductive thimble, and the multipoint voltage withstanding test device is characterized in that two symmetrically arranged vertical plates are installed in the protective shell on the base, horizontally arranged threaded rods are installed on the two vertical plates, a fixed frame body is fixedly connected between the two threaded rods, two fixed plates are slidably connected to the fixed frame body, a supporting plate is fixedly connected to the inner sides of the two fixed plates below the fixed frame body, and adjusting rods penetrating through, the shock absorption mechanism for improving the stability of the fixed plate is arranged on the fixed frame body in a sliding mode, and the protection mechanism for playing a protection effect on workers is arranged in front of the protection shell.

2. The multipoint pressure resistance testing device according to claim 1, wherein the damping mechanism comprises a sliding block connected with the fixed frame in a sliding manner, a damping spring is connected between the sliding block and the fixed plate on the same side, and one end of the damping spring, which is far away from the sliding block, is fixedly connected with the fixed plate.

3. The multipoint voltage withstand testing device according to claim 2, wherein the protection mechanism comprises a protection door movably connected with the protection shell through a rotating shaft and a hydraulic rod fixedly installed in front of the protection shell, and the hydraulic rod is movably connected with the protection door.

4. The multipoint voltage withstand testing device according to claim 3, wherein the protective door is a transparent protective door, and a handle is fixedly connected to the protective door.

5. The multipoint voltage withstanding testing device according to claim 1, wherein a protective cover for protecting the voltage withstanding testing machine is fixedly connected to the outer side of the protective shell.

6. The multipoint voltage withstanding testing device of claim 1, wherein a first control switch and a second control switch are fixedly mounted on the base, and the voltage withstanding testing machine and the cylinder are electrically connected to an external power supply through the first control switch and the second control switch, respectively.