CN213517449U

CN213517449U - High-voltage switch mechanical characteristic tester easy to operate by one person

Info

Publication number: CN213517449U
Application number: CN202022451895.4U
Authority: CN
Inventors: 於学雄; 马超
Original assignee: Wuhan Junteng Electric Co ltd
Current assignee: Wuhan Junteng Electric Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-22
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to a high tension switchgear mechanical properties tester technical field specifically is easy one-man operation's high tension switchgear mechanical properties tester, including the box, the box is connected with the apron, is equipped with the one-level sponge on the apron, is connected with damper in the box, and damper includes the urceolus, and the urceolus is connected with the inner tube, and the inner tube is connected with gyro wheel and spring, and damper is connected with the receiver, is equipped with draw-in groove and spout on the receiver, is equipped with tester body and second grade sponge in the receiver, and the box external connection has last. The portable tester is provided with a primary sponge, a secondary sponge, an outer barrel, an inner barrel, rollers, springs, a storage box and other structures, and can play a role in buffering when the portable tester is transferred, so that the tester body is protected from being damaged; the device is provided with the upper fixing block, the lower fixing block, the threaded column, the screw cap and other structures, so that the device can be integrally fixed on objects such as a tower and the like, and the device does not need to be held by hands during high-altitude operation, and is more convenient.

Description

High-voltage switch mechanical characteristic tester easy to operate by one person

Technical Field

The utility model relates to a high tension switchgear mechanical properties tester technical field specifically is easy one-man operation's high tension switchgear mechanical properties tester.

Background

The high-voltage switch is an electric appliance with rated voltage of 3kV or above and mainly used for switching on and off a conductive loop. A high-voltage switch mechanical characteristic tester is a special instrument for brand new detection of mechanical dynamic characteristics of a high-voltage circuit breaker. The high-voltage switch mechanical characteristic tester adopts a high-tech technology, integrates a computer, a printer, a measurement interface circuit and an operation power supply into a whole, and is a new special instrument for detecting the high-voltage circuit breaker. Two displacement sensors suitable for different distance and precision tests are configured on the high-voltage switch mechanical characteristic tester, and an automatic instrument identification system identifies the selected sensors to finish distance measurement and speed measurement of low-oil, high-oil, sulfur hexafluoride and vacuum high-voltage circuit breakers. On the design of the instrument, all data of the six fractures can be sampled and recorded only by one closing (separating) action, the measurement result is displayed by single key operation, the measurement data can be printed and recorded, and the current oscillogram of the six fractures and the moving contact time characteristic curve graph of one fracture are printed.

Present high tension switchgear can set up at height such as pylon, when testing this type of high tension switchgear mechanical properties, needs the staff to carry the tester and climbs the eminence, and the tester is comparatively accurate, and the instrument can be damaged in the time of carrying in collision, and during the operation, both will test high tension switchgear mechanical properties, will hold the tester again, and is very inconvenient during one-man operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy one-man operation's high tension switchgear mechanical properties tester to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: high tension switchgear mechanical properties tester of easy one-man operation, the power distribution box comprises a box body, the box is connected with the apron, be equipped with the one-level sponge on the apron, the box internal connection has damper assembly, damper assembly includes the urceolus, the urceolus is connected with the inner tube, the inner tube is connected with gyro wheel and spring, damper assembly is connected with the receiver, be equipped with draw-in groove and spout on the receiver, be equipped with tester body and second grade sponge in the receiver, the box external connection has last fixed block, it is connected with screw thread post and nut to go up the fixed block, screw thread post connection has lower fixed.

Preferably, the cover plate is hinged to the side face of the box body, the primary sponge is bonded to the surface of the cover plate, the braces are mounted on the other side face of the box body, and the buckle assemblies 4 are arranged at the edges of the box body 1 and the cover plate 2.

Preferably, four inner side walls of the box body are respectively provided with a plurality of damping components, the outer cylinder is welded on the inner wall of the box body, one end of the inner cylinder is inserted into the outer cylinder, and the other end of the inner cylinder is provided with the roller.

Preferably, the receiver is the open cuboid box structure in top, is equipped with the draw-in groove on four lateral walls of receiver, and the draw-in groove is connected with the spout, and the one end of inner tube is located the draw-in groove, and the gyro wheel joint is in the spout.

Preferably, the upper fixing block is welded on the outer wall of the box body, a through hole which is communicated up and down is formed in the upper fixing block, the threaded column is inserted into the through hole, and the bottom end of the threaded column is connected with the lower fixing block in a welding mode.

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

1. the portable tester is provided with a primary sponge, a secondary sponge, an outer barrel, an inner barrel, rollers, springs, a storage box and other structures, and can play a role in buffering when the portable tester is transferred, so that the tester body is protected from being damaged;

2. the device is provided with the upper fixing block, the lower fixing block, the threaded column, the screw cap and other structures, so that the device can be integrally fixed on objects such as a tower and the like, and the device does not need to be held by hands during high-altitude operation, and is more convenient.

Drawings

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

FIG. 2 is a connection diagram of the shock-absorbing assembly of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is the installation structure diagram of the upper fixing block and the lower fixing block of the present invention.

In the figure: the tester comprises a box body 1, a cover plate 2, a primary sponge 3, a hasp component 4, a damping component 5, an outer cylinder 51, an inner cylinder 52, a roller 53, a spring 54, a strap 6, an upper fixing block 7, a lower fixing block 71, a threaded column 72, a screw cap 73, a storage box 8, a clamping groove 81, a sliding groove 82, a tester body 9 and a secondary sponge 10.

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 to 4, the present invention provides a technical solution: a high-voltage switch mechanical characteristic tester easy to operate by one person comprises a box body 1, the box body 1 is connected with a cover plate 2, the cover plate 2 is hinged to the side face of the box body 1, one-level sponge 3 is arranged on the cover plate 2, the one-level sponge 3 is bonded on the surface of the cover plate 2, a strap 6 is arranged on the other side face of the box body 1, a buckle component 4 (the suggested type is J001 buckle) is arranged at the edge of the box body 1 and the edge of the cover plate 2, the damping component 5 comprises an outer barrel 51, the outer barrel 51 is connected with an inner barrel 52, a plurality of damping components 5 are respectively arranged on four inner side walls of the box body 1, the outer barrel 51 is welded on the inner wall of the box body 1, one end of the inner barrel 52 is inserted in the outer barrel 51, the end of the inner barrel 52 is connected with a spring 54, a roller 53, draw-in groove 81 is connected with spout 82, the one end of inner tube 52 is located draw-in groove 81, gyro wheel 53 joint is in spout 82, be equipped with tester body 9 and second grade sponge 10 in the receiver 8, the staff passes through the motion of 6 carriers of braces, when the device bumps, spring 54 stretches out and draws back, gyro wheel 53 rolls in spout 82 is inside, make receiver 8 and box 1 take place relative motion, thereby provide buffer space for receiver 8, reduce the impact that tester body 9 received, one-level sponge 3 and second grade sponge 10 also can reduce the impact that tester body 9 receives on the other side.

The external connection of box 1 has last fixed block 7, it is connected with screw thread post 72 and nut 73 to go up fixed block 7, it welds on the outer wall of box 1 to go up fixed block 7, be equipped with the through-hole that link up from top to bottom on going up fixed block 7, screw thread post 72 pegs graft inside the through-hole, screw thread post 72 is connected with lower fixed block 71, screw thread post 72 bottom links to each other with lower fixed block 71 welding, when the staff carrying device reachs the test point on the pylon eminence, look for suitable position, place the support of pylon in down between fixed block 71 and last fixed block 7, then screw up nut 73, screw thread post 72 upwards removes, make box 1 fix on the pylon.

The working principle is as follows: the worker carries the device through the straps 6 to move, when the device collides, the spring 54 stretches, the roller 53 rolls in the sliding groove 82, so that the storage box 8 and the box body 1 move relatively, a buffer space is provided for the storage box 8, the impact force on the tester body 9 is reduced, and the impact force on the tester body 9 can be reduced by the primary sponge 3 and the secondary sponge 10 in the other direction; when the worker carries the device to a test point at a high position of the tower, the proper position is found, the bracket of the tower is placed between the lower fixing block 71 and the upper fixing block 7, then the screw cap 73 is screwed, and the threaded column 72 moves upwards, so that the box body 1 is fixed on the tower.

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. Easy one-man operation's high voltage switch mechanical properties tester, including box (1), its characterized in that: box (1) is connected with apron (2), be equipped with one-level sponge (3) on apron (2), box (1) in-connection has damper (5), damper (5) are including urceolus (51), urceolus (51) are connected with inner tube (52), inner tube (52) are connected with gyro wheel (53) and spring (54), damper (5) are connected with receiver (8), be equipped with draw-in groove (81) and spout (82) on receiver (8), be equipped with tester body (9) and second grade sponge (10) in receiver (8), box (1) external connection has last fixed block (7), it is connected with screw thread post (72) and nut (73) to go up fixed block (7), screw thread post (72) are connected with down fixed block (71).

2. The mechanical property tester of a high-voltage switch easy to be operated by a single person as claimed in claim 1, characterized in that: apron (2) articulate the side in box (1), and one-level sponge (3) bond on the surface of apron (2), install braces (6) on another side of box (1), and the edge of box (1) and apron (2) is equipped with hasp subassembly (4).

3. The mechanical property tester of a high-voltage switch easy to be operated by a single person as claimed in claim 1, characterized in that: four inner side walls of the box body (1) are respectively provided with a plurality of damping components (5), the outer cylinder (51) is welded on the inner wall of the box body (1), one end of the inner cylinder (52) is inserted into the outer cylinder (51), and the other end of the inner cylinder (52) is provided with a roller (53).

4. The mechanical property tester of a high-voltage switch easy to be operated by a single person as claimed in claim 1, characterized in that: receiver (8) are the open cuboid box structure in top, are equipped with draw-in groove (81) on four lateral walls of receiver (8), and draw-in groove (81) are connected with spout (82), and the one end of inner tube (52) is located draw-in groove (81), and gyro wheel (53) joint is in spout (82).

5. The mechanical property tester of a high-voltage switch easy to be operated by a single person as claimed in claim 1, characterized in that: the upper fixing block (7) is welded on the outer wall of the box body (1), a through hole which is communicated up and down is formed in the upper fixing block (7), the threaded column (72) is inserted into the through hole, and the bottom end of the threaded column (72) is connected with the lower fixing block (71) in a welding mode.