CN214067267U

CN214067267U - Resistance testing device for core rod body of composite insulator

Info

Publication number: CN214067267U
Application number: CN202022448519.XU
Authority: CN
Inventors: 卢燕龙; 周敏杰; 蔡洪付; 张国晶; 李海涛
Original assignee: Wuhan Yaoneng Technology Co ltd
Current assignee: Wuhan Yaoneng Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-27
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a composite insulator mandrel body resistance testing arrangement belongs to composite insulator mandrel body technical field, and it includes the casing, the equal joint of shells inner wall's the left and right sides face has slewing mechanism, is located the left end fixedly connected with motor of the left slewing mechanism of shells inner wall, the upper surface and the lower surface of motor all are through the left surface fixed connection of dead lever and casing. This composite insulator mandrel body resistance testing arrangement, through setting up first threaded rod, pick-up plate and thread piece, staff control motor corotation, make the motor pass through slewing mechanism and first threaded rod and can drive two thread pieces and be close to each other, make two thread pieces all drive two pick-up plates respectively and be close to each other through the connecting rod, make two pick-up plates contact with the barred body respectively and press from both sides it tightly, and easy operation, because of the distance between two pick-up plates is adjustable, make this testing arrangement of use that the staff can be convenient test the barred body of unidimensional.

Description

Resistance testing device for core rod body of composite insulator

Technical Field

The utility model belongs to the technical field of the composite insulator mandrel body, specifically be a composite insulator mandrel body resistance testing arrangement.

Background

When the staff need test the resistance of composite insulator mandrel body, resistance testing arrangement need be used in the work, can not adjust for the great majority because of this testing arrangement's size, the staff need be to processing into the same kind of size composite insulator mandrel body in advance, then the staff just can fix it, it is comparatively troublesome to operate, this testing arrangement's adaptability has been reduced for the staff is not convenient for use this testing arrangement to test the resistance of the composite insulator mandrel body of equidimension not.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a composite insulator mandrel body resistance test device has solved the staff and has not been convenient for use this testing arrangement to the problem that the resistance of the composite insulator mandrel body of unidimensional carries out the test.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a composite insulator mandrel body resistance testing arrangement, includes the casing, the equal joint of shells inner wall's the left and right sides face has slewing mechanism, is located the left end fixedly connected with motor of the left slewing mechanism of shells inner wall, the upper surface and the lower surface of motor all through the left side fixed connection of dead lever with the casing, the same first threaded rod of one end fixedly connected with of two slewing mechanism opposite faces, the surface threaded connection of first threaded rod has the thread piece.

The upper surface of the thread block is fixedly connected with the lower surfaces of the detection plates through connecting rods, the opposite surfaces of the two detection plates are lapped with the same rod body, the lower surface of the rod body is lapped with the lower surface of the inner wall of the supporting plate, the bottom end of the supporting plate is fixedly connected with the upper surface of the shell, a first gear is clamped on the outer surface of the first threaded rod, the first gear is meshed with the two second gears, the lower surfaces of the second gears are fixedly connected with thread barrels, and bearings are clamped on the outer surfaces of the thread barrels.

The bearing is clamped on the lower surface of the inner wall of the shell, a second threaded rod is connected to the inner thread of the threaded cylinder, the bottom end of the second threaded rod is fixedly connected with the upper surface of the anti-skid plate, four corners of the upper surface of the anti-skid plate are fixedly connected with the lower surface of the shell through second telescopic rods, and idler wheels are fixedly connected to four corners of the lower surface of the shell.

As a further aspect of the present invention: the first threaded rod is composed of two threaded columns with opposite thread directions, and the two second threaded rods are opposite in thread directions.

As a further aspect of the present invention: the lower fixed surface of screw thread piece is connected with the slider, slider sliding connection is in the spout, the upper surface at the baffle is seted up to the spout, the shape of slider and spout all sets up to the T shape.

As a further aspect of the present invention: the baffle sets up in the casing, the through-hole has been seted up to the upper surface of baffle, first gear setting is in the through-hole.

As a further aspect of the present invention: the connecting rod is arranged in the sliding hole, and the sliding hole is formed in the upper surface of the shell.

As a further aspect of the present invention: the upper surface of casing fixedly connected with two fixed plates, the opposite face of two fixed plates all through two first telescopic links respectively with the left and right sides face fixed connection of two pick-up plates.

(III) advantageous effects

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

1. this composite insulator mandrel body resistance testing arrangement, through setting up the motor, first threaded rod, the connecting rod, pick-up plate and thread block, when the staff need test the barred body, staff control motor corotation, make the motor drive first threaded rod through slewing mechanism and rotate, constitute by two screw thread opposite direction's screw thread post because of first threaded rod, make first threaded rod can drive two thread blocks and be close to each other, make two thread blocks all drive two pick-up plates respectively through the connecting rod and be close to each other, make two pick-up plates contact with the barred body respectively and press from both sides it tightly, the operation is thus simple, because of the distance between two pick-up plates is adjustable, make this testing arrangement of use that the staff can be convenient test the barred body of not unidimensional.

2. This composite insulator mandrel body resistance testing arrangement, through setting up first gear, first threaded rod, the second gear, a screw section of thick bamboo, the second threaded rod, antiskid ribbed tile and gyro wheel, when the staff need carry this testing arrangement, staff's control motor reversal, make the motor pass through slewing mechanism, first threaded rod and first gear drive two second gear rotations, make two second gears all drive antiskid ribbed tile up-motion through a screw section of thick bamboo and second threaded rod, make gyro wheel and ground contact, make the staff not only can reduce this testing arrangement's size, and the staff can be convenient drive the gyro wheel subaerial through the casing roll, make that the staff can be convenient carry this testing arrangement.

3. This composite insulator mandrel body resistance testing arrangement through setting up the slider, because of sliding connection in the spout for slider and spout are mutually supported and can be carried on spacingly to the screw thread piece, make the screw thread piece can not take place to rotate under the effect of first threaded rod, make the screw thread piece can be at steady motion under the effect of first threaded rod.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the separator according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the chute viewed from the left;

in the figure: the device comprises a shell 1, a rotating mechanism 2, a first threaded rod 3, a motor 4, a threaded block 5, a connecting rod 6, a detection plate 7, a rod body 8, a support plate 9, a first telescopic rod 10, a sliding hole 11, a fixing plate 12, a first gear 13, a second gear 14, a threaded cylinder 15, a bearing 16, a second threaded rod 17, an antiskid plate 18, a second telescopic rod 19, a roller 20, a sliding block 21, a sliding groove 22, a partition plate 23, a through hole 24 and a fixing rod 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a composite insulator mandrel body resistance testing arrangement, including casing 1, the equal joint of the left and right sides face of 1 inner wall of casing has slewing mechanism 2, the left end fixedly connected with motor 4 that is located slewing mechanism 2 of casing (1) inner wall left surface, the upper surface and the lower surface of motor 4 all are through dead lever 25 and casing 1's left surface fixed connection, the same first threaded rod 3 of one end fixedly connected with of 2 opposite faces of two slewing mechanism, the surface threaded connection of first threaded rod 3 has thread block 5.

The upper surface of screw thread piece 5 passes through the lower fixed surface connection of connecting rod 6 and pick-up plate 7, the opposite face overlap joint of two pick-up plates 7 has same barred body 8, the lower surface of barred body 8 and the lower surface overlap joint of backup pad 9 inner wall, through setting up backup pad 9, make backup pad 9 can support barred body 8, make barred body 8 can not take place to remove when detecting, the bottom of backup pad 9 is connected with the upper fixed surface of casing 1, the surface joint of first threaded rod 3 has first gear 13, first gear 13 meshes with two second gears 14 mutually, the lower fixed surface of second gear 14 is connected with threaded cylinder 15, the surface joint of threaded cylinder 15 has bearing 16.

The bearing 16 is clamped on the lower surface of the inner wall of the shell 1, the thread cylinder 15 is internally connected with a second threaded rod 17 in a threaded manner, the bottom end of the second threaded rod 17 is fixedly connected with the upper surface of the antiskid plate 18, the friction between the ground and the testing device is increased by arranging the antiskid plates 18, so that the testing device cannot move in work, four corners of the upper surface of each antiskid plate 18 are fixedly connected with the lower surface of the shell 1 through the second telescopic rods 19, by arranging the second telescopic rod 19, the second telescopic rod 19 can limit the antiskid plate 18, so that the anti-skid plate 18 can not rotate under the action of the second threaded rod 17, the second telescopic rod 19 and the anti-skid plate 18 are matched with each other to limit the second threaded rod 17, so that the second threaded rod 17 cannot rotate under the action of the threaded cylinder 15, and the four corners of the lower surface of the shell 1 are fixedly connected with the rollers 20.

Specifically, as shown in fig. 1, first threaded rod 3 comprises two opposite thread direction's screw thread post, two opposite thread direction of second threaded rod 17, baffle 23 sets up in casing 1, through-hole 24 has been seted up to the upper surface of baffle 23, first gear 13 sets up in through-hole 24, connecting rod 6 sets up in slide opening 11, slide opening 11 is seted up at casing 1's upper surface, two fixed plates 12 of upper surface fixed connection of casing 1, the opposite face of two fixed plates 12 all through two first telescopic links 10 respectively with the left and right sides face fixed connection of two detection plates 7, through setting up first telescopic link 10, make first telescopic link 10 can carry out spacingly to detection plate 7, make detection plate 7 can not take place to rock when the motion detection plate, make detection plate 7 can be at the steady motion under the effect of connecting rod 6.

Specifically, as shown in fig. 1 and 3, the lower surface fixedly connected with slider 21 of screw block 5, slider 21 sliding connection is in spout 22, spout 22 sets up the upper surface at baffle 23, slider 21 and spout 22's shape all sets up to the T shape, through setting up slider 21 and spout 22, because of slider 21 and spout 22's shape all sets up to the T shape, make slider 21 can not drop from spout 22's top, make slider 21 and spout 22 mutually support and can carry out spacingly to screw block 5, make screw block 5 can not take place to rock when the motion.

The utility model discloses a theory of operation does:

s1, when the staff needs to test the rod body 8, the staff controls the motor 4 to rotate forward, so that the motor 4 drives the first threaded rod 3 to rotate through the rotating mechanism 2, the first threaded rod 3 can drive the two threaded blocks 5 to approach each other, the two threaded blocks 5 respectively drive the two detection plates 7 to approach each other through the connecting rods 6, and the two detection plates 7 respectively contact with and clamp the rod body 8;

s2, secondly, the first threaded rod 3 drives the two threaded cylinders 15 to rotate through the first gear 13 and the two second gears 14, so that the threaded cylinders 15 and the second threaded rods 17 are matched with each other to drive the anti-skid plate 18 to move downwards, the anti-skid plate 18 is in contact with the ground, and when a worker needs to carry the testing device, the worker controls the motor 4 to rotate reversely, so that the motor 4 drives the first threaded rod 3 to rotate through the rotating mechanism 2;

s3, finally, the first threaded rod 3 drives the two second gears 14 to rotate through the first gear 13, so that the two second gears 14 drive the threaded cylinders 15 to rotate, the threaded cylinders 15 and the second threaded rods 17 are matched with each other to drive the anti-skid plates 18 to move upwards, the rollers 20 are in contact with the ground, and the first threaded rod 3 drives the two detection plates 7 to be away from each other through the two threaded blocks 5 and the two connecting rods 6.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a composite insulator mandrel body resistance testing arrangement, includes casing (1), its characterized in that: the left side surface and the right side surface of the inner wall of the shell (1) are respectively clamped with a rotating mechanism (2), the left end of the rotating mechanism (2) positioned on the left side surface of the inner wall of the shell (1) is fixedly connected with a motor (4), the upper surface and the lower surface of the motor (4) are respectively fixedly connected with the left side surface of the shell (1) through a fixing rod (25), one end of each of opposite surfaces of the two rotating mechanisms (2) is fixedly connected with a same first threaded rod (3), and the outer surface of each first threaded rod (3) is in threaded connection with a threaded block (5);

the upper surface of the thread block (5) is fixedly connected with the lower surfaces of the detection plates (7) through a connecting rod (6), the opposite surfaces of the two detection plates (7) are lapped with the same rod body (8), the lower surface of the rod body (8) is lapped with the lower surface of the inner wall of the supporting plate (9), the bottom end of the supporting plate (9) is fixedly connected with the upper surface of the shell (1), the outer surface of the first threaded rod (3) is clamped with a first gear (13), the first gear (13) is meshed with two second gears (14), the lower surface of the second gear (14) is fixedly connected with a thread cylinder (15), and the outer surface of the thread cylinder (15) is clamped with a bearing (16);

the bearing (16) is connected to the lower surface of the inner wall of the shell (1) in a clamped mode, a second threaded rod (17) is connected to the inner thread of the threaded cylinder (15), the bottom end of the second threaded rod (17) is fixedly connected with the upper surface of the antiskid plate (18), the four corners of the upper surface of the antiskid plate (18) are fixedly connected with the lower surface of the shell (1) through second telescopic rods (19), and idler wheels (20) are fixedly connected to the four corners of the lower surface of the shell (1).

2. The composite insulator core rod body resistance testing device of claim 1, wherein: the first threaded rod (3) is composed of two threaded columns with opposite thread directions, and the two second threaded rods (17) are opposite in thread directions.

3. The composite insulator core rod body resistance testing device of claim 1, wherein: the lower surface fixedly connected with slider (21) of screw thread piece (5), slider (21) sliding connection is in spout (22), the upper surface at baffle (23) is seted up in spout (22), the shape of slider (21) and spout (22) all sets up to the T shape.

4. The composite insulator core rod body resistance testing device of claim 3, wherein: the partition plate (23) is arranged in the shell (1), a through hole (24) is formed in the upper surface of the partition plate (23), and the first gear (13) is arranged in the through hole (24).

5. The composite insulator core rod body resistance testing device of claim 1, wherein: the connecting rod (6) is arranged in a sliding hole (11), and the sliding hole (11) is formed in the upper surface of the shell (1).

6. The composite insulator core rod body resistance testing device of claim 1, wherein: the upper surface of the shell (1) is fixedly connected with two fixing plates (12), and opposite surfaces of the two fixing plates (12) are fixedly connected with the left side surface and the right side surface of the two detection plates (7) respectively through two first telescopic rods (10).