CN211453850U

CN211453850U - Novel insulation tester

Info

Publication number: CN211453850U
Application number: CN201922455489.2U
Authority: CN
Inventors: 蒋建红; 丁思棋
Original assignee: Shenzhen Proomis Testing Technology Co ltd
Current assignee: Shenzhen Proomis Testing Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-08
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a novel insulation tester, which comprises an insulation tester body and a supporting plate, the inner cavity of the insulation tester body is welded with a baffle plate, the lower surface of the support plate of the utility model is welded with four groups of support columns, the lower surfaces of the four groups of support columns are fixedly provided with four groups of self-locking universal wheels through bolts, the inner wall of the insulation tester body is provided with a slide rail, the slide rail is connected with a slide block in a sliding way, the outer surface of the slide block and the side surface of the support plate are welded together, the shell of the insulation tester body is provided with four groups of through holes, the through holes and the self, when the insulation tester body needs to be moved, the hand wheel is rotated, the self-locking universal wheel is driven by the rotation of the screw rod to extend out of the insulation tester body, when the insulation tester body needs to be fixed, the hand wheel is reversely rotated, can retrieve this internal to the insulation tester to the auto-lock universal wheel, great removal or the fixing of this insulation tester body of being convenient for.

Description

Novel insulation tester

Technical Field

The utility model belongs to the technical field of insulation tester equipment, concretely relates to novel insulation tester.

Background

The insulation voltage-withstanding tester is also called as an electrical insulation strength tester or an insulation tester. A test in which a specified ac or dc high voltage is applied between a live part and a non-live part (generally, a case) of an electrical appliance to examine the withstand voltage capability of an insulating material of the electrical appliance. The insulation tester is suitable for insulation test in the maintenance, repair, test and verification of various electrical equipment.

Present insulation tester because some insulation tester's volume is too big, when the operator will remove it, can bring very big physical burden for the operator, great increase operator's the amount of labour, the removal of the insulation tester of not being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel insulation tester to solve present insulation tester, because some insulation tester's is bulky, when the operator will remove it, can bring very big physical burden for the operator, great increase operator's the amount of labour, the problem of the removal of the insulation tester of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a novel insulation tester comprises an insulation tester body and a supporting plate, wherein a partition plate is welded in an inner cavity of the insulation tester body, two groups of first fixing blocks are welded on the lower surface of the partition plate, a bearing is arranged in a shell of the insulation tester body, a vertical plate is welded on the upper surface of the supporting plate, the same bearing is arranged in the vertical plate, two groups of bearings are internally connected with a lead screw in a key way, a hand wheel is welded at the end part of the lead screw, two groups of thread sleeves are connected on the lead screw in a threaded way, two groups of third fixing blocks are welded on the thread sleeves, two groups of second fixing blocks are welded on the upper surface of the supporting plate, a first connecting rod is rotatably connected between the first fixing blocks and the third fixing blocks, a second connecting rod is rotatably connected between the second fixing blocks and the third fixing, four groups there are four groups of auto-lock universal wheels the lower surface of support column through bolt fixed mounting, be provided with the slide rail on the inner wall of insulation tester body, sliding connection has the slider on the slide rail, the surface of slider and the side surface welding of backup pad are in the same place, four groups of through-holes have been seted up on the casing of insulation tester body, through-hole and the corresponding setting of auto-lock universal wheel.

Preferably, the end part of the sliding rail is welded with a limiting plate, and the limiting plate completely covers the end part of the sliding rail.

Preferably, four groups of rubber bases are welded on the lower surface of the insulation tester body, and the four groups of rubber bases are uniformly distributed at four corners of the lower surface of the insulation tester body.

Preferably, the hand wheel is sleeved with a soft rubber sleeve.

Preferably, two groups of handles are welded on the outer wall of the insulation tester body, and the two groups of handles are symmetrically arranged.

Preferably, the internal threads of the two sets of thread bushings are oppositely arranged.

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

the utility model discloses welding has the baffle in the inner chamber of insulation tester body, the lower surface welding of baffle has two sets of first fixed blocks, be provided with the bearing in the casing of insulation tester body, the upper surface welding of backup pad has the riser, be provided with the same bearing in the riser, two sets of bearings internal key are connected with the lead screw, the end welding of lead screw has the hand wheel, threaded connection has two sets of thread bush on the lead screw, the welding has two sets of third fixed blocks on the thread bush, the upper surface welding of backup pad has two sets of second fixed blocks, it is connected with the head rod to rotate between first fixed block and the third fixed block, it is connected with the second connecting rod to rotate between second fixed block and the third fixed block, the lower surface welding of backup pad has four groups of support columns, the lower surface of four groups of support, the sliding rail is connected with a sliding block in a sliding mode, the outer surface of the sliding block and the side surface of the supporting plate are welded together, four groups of through holes are formed in the shell of the insulation tester body, the through holes and the self-locking universal wheels are arranged correspondingly, when the insulation tester body needs to be moved, the hand wheel is rotated, the self-locking universal wheels are driven by the lead screw to extend out of the insulation tester body through rotation, when the insulation tester body needs to be fixed, the hand wheel is reversed, the self-locking universal wheels can be retracted into the insulation tester body, and the insulation tester body is greatly convenient to move or fix.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2 according to the present invention, and particularly relates to a relationship diagram of the supporting plate and the sliding rail.

In the figure: 1. an insulation tester body; 2. a partition plate; 3. a first fixed block; 4. a first connecting rod; 5. a support plate; 6. a second fixed block; 7. a second connecting rod; 8. a bearing; 9. a screw rod; 10. a vertical plate; 11. a slide rail; 12. a slider; 13. a limiting plate; 14. a hand wheel; 15. a rubber soft sleeve; 16. a support pillar; 17. a self-locking universal wheel; 18. a through hole; 19. a rubber base; 20. a handle; 21. a threaded sleeve; 22. and a third fixed block.

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. 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 fig. 1-3, the present invention provides a technical solution: a novel insulation tester comprises an insulation tester body 1 and a supporting plate 5, wherein four groups of rubber bases 19 are welded on the lower surface of the insulation tester body 1, the four groups of rubber bases 19 are uniformly distributed at four corners of the lower surface of the insulation tester body 1, the rubber bases 19 enable the lower surface of the insulation tester body 1 to be separated from the ground, so that the lower surface of the insulation tester body 1 is effectively prevented from being corroded by dirt on the ground, a partition plate 2 is welded in an inner cavity of the insulation tester body 1, two groups of first fixing blocks 3 are welded on the lower surface of the partition plate 2, a bearing 8 is arranged in a shell of the insulation tester body 1, a vertical plate 10 is welded on the upper surface of the supporting plate 5, the same bearing 8 is arranged in the vertical plate 10, a lead screw 9 is connected with inner keys of the two groups of bearings 8, a hand wheel 14 is welded at the end part of the lead screw 9, a, the outer wall of the insulation tester body 1 is welded with two groups of handles 20, the two groups of handles 20 are symmetrically arranged, the handles 20 are convenient for carrying the insulation tester body 1, two groups of thread sleeves 21 are connected to the screw rod 9 in a threaded manner, internal threads of the two groups of thread sleeves 21 are oppositely arranged, when the screw rod 9 rotates, the two groups of thread sleeves 21 are ensured to move oppositely or oppositely, two groups of third fixing blocks 22 are welded on the thread sleeves 21, two groups of second fixing blocks 6 are welded on the upper surface of the supporting plate 5, a first connecting rod 4 is rotatably connected between the first fixing block 3 and the third fixing block 22, a second connecting rod 7 is rotatably connected between the second fixing block 6 and the third fixing block 22, four groups of supporting columns 16 are welded on the lower surface of the supporting plate 5, four groups of self-locking universal wheels 17 are fixedly installed on the lower surfaces of the four groups of supporting columns 16 through bolts, and, sliding connection has slider 12 on the slide rail 11, and the tip welding of slide rail 11 has limiting plate 13, and limiting plate 13 covers the tip of slide rail 11 completely, and limiting plate 13 prevents effectively that slider 12 from following slide rail 11 and roll off, and the surface of slider 12 and the side surface welding of backup pad 5 are in the same place, has seted up four groups of through-holes 18 on the casing of insulation tester body 1, and through-hole 18 and auto-lock universal wheel 17 correspond the setting.

The working principle is as follows: when this insulation tester body 1 needs to be removed, rotatory hand wheel 14, the rotation of lead screw 9 drives auto-lock universal wheel 17 and stretches out insulation tester body 1, when needs are fixed, in the hand wheel 14 is reversed, can withdraw the auto-lock universal wheel 17 to insulation tester body 1, great this insulation tester body 1's of being convenient for removal or fixed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel insulation tester, includes insulation tester body (1) and backup pad (5), its characterized in that: the insulation tester comprises an insulation tester body (1), wherein a partition plate (2) is welded in an inner cavity of the insulation tester body (1), two groups of first fixing blocks (3) are welded on the lower surface of the partition plate (2), a bearing (8) is arranged in a shell of the insulation tester body (1), a vertical plate (10) is welded on the upper surface of a supporting plate (5), the same bearing (8) is arranged in the vertical plate (10), two groups of bearings (8) are connected with a lead screw (9) in an inner key mode, a hand wheel (14) is welded at the end part of the lead screw (9), two groups of thread sleeves (21) are connected on the lead screw (9) in a threaded mode, two groups of third fixing blocks (22) are welded on each thread sleeve (21), two groups of second fixing blocks (6) are welded on the upper surface of the supporting plate (5), and a first connecting rod (, rotate between second fixed block (6) and third fixed block (22) and be connected with second connecting rod (7), the lower surface welding of backup pad (5) has four groups of support columns (16), four groups there are four groups of auto-lock universal wheels (17) lower surface of support column (16) through bolt fixed mounting, be provided with slide rail (11) on the inner wall of insulation tester body (1), sliding connection has slider (12) on slide rail (11), the surface of slider (12) and the side surface welding of backup pad (5) are in the same place, four groups of through-hole (18) have been seted up on the casing of insulation tester body (1), through-hole (18) and auto-lock universal wheel (17) corresponding setting.

2. The novel insulation tester as claimed in claim 1, wherein: the end part of the sliding rail (11) is welded with a limiting plate (13), and the limiting plate (13) completely covers the end part of the sliding rail (11).

3. The novel insulation tester as claimed in claim 1, wherein: the lower surface welding of insulation tester body (1) has four groups of rubber base (19), four groups rubber base (19) even distribution is in the four corners of insulation tester body (1) lower surface.

4. The novel insulation tester as claimed in claim 1, wherein: the hand wheel (14) is sleeved with a soft rubber sleeve (15).

5. The novel insulation tester as claimed in claim 1, wherein: the insulation tester comprises an insulation tester body (1), wherein two groups of handles (20) are welded on the outer wall of the insulation tester body (1), and the two groups of handles (20) are symmetrically arranged.

6. The novel insulation tester as claimed in claim 1, wherein: the internal threads of the two groups of thread sleeves (21) are arranged oppositely.