CN216718502U

CN216718502U - Circuit high-voltage test security promotes auxiliary device

Info

Publication number: CN216718502U
Application number: CN202123083022.3U
Authority: CN
Inventors: 黄永新; 周建良; 邹俊毅
Original assignee: Guangzhou Southern Electric Power Technology Engineering Co ltd
Current assignee: Guangzhou Southern Electric Power Technology Engineering Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-10
Anticipated expiration: 2031-12-09

Abstract

The application relates to the technical field of line high-voltage tests and discloses a line high-voltage test safety improvement auxiliary device which comprises a mounting seat, wherein a stable supporting mechanism is connected to the mounting seat; the utility model discloses a fixing device for fixing a car, including the mounting pad, the outer movable sleeve of fixed column is equipped with the sleeve, telescopic upper end fixedly connected with mounting panel, the mounting panel is close to telescopic one side fixedly connected with compression spring, the mounting groove that corresponds with compression spring is seted up to the upper end of fixed column, fixedly connected with riser on the mounting pad, the upper end fixedly connected with diaphragm of riser, the equal fixedly connected with U template in one side that the diaphragm is relative with the mounting panel, the shaft hole has all been seted up to the lateral wall of the relative one side of U template. The application effectively improves the safety of the high-voltage test of the line and the convenience of the operation of the high-voltage test of the line.

Description

Circuit high-voltage testing security promotes auxiliary device

Technical Field

The application relates to the technical field of line high-voltage tests, in particular to a line high-voltage test safety promotion auxiliary device.

Background

The high-voltage cable is an important component part for high-voltage line erection, and after the high-voltage cable is produced and processed, in order to guarantee the performance of the high-voltage cable, the high-voltage cable needs to be subjected to a high-voltage test, and whether the high-voltage cable meets the standard or not is detected through the high-voltage test.

At high-voltage cable high-voltage testing's in-process, need carry out the pressurization test to high-voltage cable, current high-voltage testing equipment receives external factor to influence when the operation, and high-voltage cable is relatively poor at experimental in-process stability, and high-voltage cable produces easily and rocks to lead to high-voltage cable and test equipment's junction not hard up easily, cause the incident easily, lead to high-voltage testing's security to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model provides a relatively poor problem of circuit high-voltage testing's security among the prior art is in order to solve, and a circuit high-voltage testing security that provides promotes auxiliary device.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a safety improvement auxiliary device for a circuit high-voltage test comprises a mounting seat, wherein a stable supporting mechanism is connected to the mounting seat;

the utility model discloses a fixing device for fixing and supporting a shaft, including the fixed column of fixed connection on the mount pad, the outer movable sleeve of fixed column is equipped with the sleeve, telescopic upper end fixedly connected with mounting panel, the mounting panel is close to telescopic one side fixedly connected with compression spring, the mounting groove that corresponds with compression spring is seted up to the upper end of fixed column, fixedly connected with riser on the mount pad, the upper end fixedly connected with diaphragm of riser, the equal fixedly connected with U template in one side that the diaphragm is relative with the mounting panel, the shaft hole has all been seted up to the lateral wall of the relative one side of U template, two the pore wall in shaft hole is rotated through the bearing and is connected with same pivot, the axle wall fixed cover of pivot is equipped with insulating guide pulley.

Preferably, a base is arranged below the mounting seat, a supporting shaft is fixedly connected to the lower side of the mounting seat, a rotating hole is formed in the base, the supporting shaft is rotatably connected with the hole wall of the rotating hole through a ball bearing, a threaded hole is formed in the mounting seat, and a locking screw rod is sleeved in the threaded hole in a sleeved mode.

Preferably, the inner wall of the sleeve is symmetrically and fixedly connected with two universal balls, and two limiting sliding grooves matched with the universal balls are symmetrically formed in the fixing column.

Preferably, the outer wall of the sleeve is fixedly connected with a connecting plate, and the side wall of the connecting plate, which is close to the lower end, is fixedly connected with a pedal.

Preferably, a plurality of fixed plates are fixedly connected to the vertical side wall of the base, and pin holes are formed in the plurality of fixed plates.

Preferably, the insulating guide wheel is externally fixed to be sleeved with a silica gel protecting sleeve.

Preferably, a rubber antiskid plate is fixedly connected to the pedal.

Compared with the prior art, this application provides a circuit high-voltage testing security promotes auxiliary device, possesses following beneficial effect:

1. this circuit high-voltage testing security promotes auxiliary device through the stable supporting mechanism that sets up, can stabilize the centre gripping to the high-voltage cable to can improve the stability of high-voltage cable, help avoiding the problem that high-voltage cable pine takes off among the circuit high-voltage testing process, the effectual security that improves circuit high-voltage testing.

2. This circuit high-voltage testing security promotes auxiliary device, through base, back shaft, rotation hole, screw hole and the locking screw that sets up, can be fast convenient adjust the installation direction of high-voltage cable, the effectual convenience that improves circuit high-voltage testing operation has improved circuit high-voltage testing's efficiency.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and the effectual security that improves circuit high-voltage testing of this application, the effectual convenience that improves circuit high-voltage testing operation.

Drawings

Fig. 1 is a schematic structural diagram of a safety improvement auxiliary device for a line high-voltage test according to the present application;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of portion B of FIG. 1;

fig. 4 is a schematic structural view of a portion C in fig. 1.

In the figure: 1. a mounting seat; 2. a stable support mechanism; 21. fixing a column; 22. a sleeve; 23. mounting a plate; 24. a compression spring; 25. mounting grooves; 26. a vertical plate; 27. a transverse plate; 28. a U-shaped plate; 29. a shaft hole; 210. a rotating shaft; 211. an insulating guide wheel; 3. a base; 4. a support shaft; 5. rotating the hole; 6. a threaded hole; 7. locking the screw rod; 8. a ball transfer unit; 9. a limiting chute; 10. a connecting plate; 11. a pedal; 12. a fixing plate; 13. a pin hole; 14. a silica gel protective sleeve; 15. rubber antiskid sheets.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1 to 3, the auxiliary device for improving the safety of the line high-voltage test comprises a mounting seat 1, wherein a stable supporting mechanism 2 is connected to the mounting seat 1;

the stable supporting mechanism 2 comprises a fixed column 21 fixedly connected to the mounting seat 1, a sleeve 22 is movably sleeved outside the fixed column 21, two universal balls 8 are symmetrically and fixedly connected to the inner wall of the sleeve 22, two limiting sliding grooves 9 matched with the universal balls 8 are symmetrically formed in the fixed column 21, a mounting plate 23 is fixedly connected to the upper end of the sleeve 22, a compression spring 24 is fixedly connected to one side, close to the sleeve 22, of the mounting plate 23, a mounting groove 25 corresponding to the compression spring 24 is formed in the upper end of the fixed column 21, a vertical plate 26 is fixedly connected to the mounting seat 1, a transverse plate 27 is fixedly connected to the upper end of the vertical plate 26, a U-shaped plate 28 is fixedly connected to one side, opposite to the mounting plate 23, of the transverse plate 27, shaft holes 29 are formed in the side wall of one side, opposite to the U-shaped plate 28, the hole walls of the two shaft holes 29 are rotatably connected with a same rotating shaft 210 through bearings, and an insulating guide wheel 211 is fixedly sleeved on the shaft wall of the rotating shaft 210, insulating guide pulley 211 external fixation cover is equipped with silica gel lag 14, in use, press sleeve 22 downwards, make sleeve 22 lapse, sleeve 22 drives mounting panel 23 and U template 28 lapse, U template 28 drives pivot 210 and insulating guide pulley 211 lapse, thereby make the distance grow between two insulating guide pulleys 211, pass the clearance between two insulating guide pulleys 211 with the high-voltage cable, loosen sleeve 22, compression spring 24 kick-backs automatically and promotes sleeve 22 rebound, sleeve 22 drives insulating guide pulley 211 lapse, mutually support through two insulating guide pulleys 211, can stabilize the centre gripping to the high-voltage cable, thereby can improve the stability of high-voltage cable, help avoiding the problem that the high-voltage cable pine takes off among the circuit high-voltage test process, the effectual security that improves circuit high-voltage test.

Referring to fig. 1 and 4, a base 3 is arranged below a mounting seat 1, a support shaft 4 is fixedly connected to the lower side of the mounting seat 1, a rotation hole 5 is formed in the base 3, the support shaft 4 is rotatably connected with the hole wall of the rotation hole 5 through a ball bearing, a threaded hole 6 is formed in the mounting seat 1, a locking screw 7 is sleeved in the threaded hole 6, in use, the locking screw 7 is rotated, and through the threaded fit between the locking screw 7 and the threaded hole 6, the locking screw 7 is moved upwards, the limit of the locking screw 7 on the mounting seat 1 is removed, the support shaft 4 can be driven to rotate in the rotation hole 5 by pushing the mounting seat 1, so that the mounting direction of a high-voltage cable can be adjusted quickly and conveniently, the convenience of high-voltage circuit test operation is effectively improved, and the efficiency of a high-voltage circuit test is improved.

Referring to fig. 1, the outer wall of the sleeve 22 is fixedly connected with a connecting plate 10, the connecting plate 10 is fixedly connected with a pedal 11 near the side wall of the lower end, the pedal 11 is fixedly connected with a rubber antiskid plate 15, when the device is used, the pedal 11 is pressed by feet, the pedal 11 drives the connecting plate 10 to move downwards, and the connecting plate 10 drives the sleeve 22 to move downwards, so that the distance between the two insulating guide wheels 211 can be conveniently and quickly adjusted. The convenience of the operation of the device is improved.

Referring to fig. 4, a plurality of fixing plates 12 are fixedly connected to the vertical side wall of the base 3, and pin holes 13 are formed in the fixing plates 12, so that the base 3 is conveniently fixed, and the placing stability of the device is improved.

The working principle is as follows: when the high-voltage cable fixing device is used, the sleeve 22 is pressed downwards, the sleeve 22 drives the mounting plate 23 and the U-shaped plate 28 to slide downwards, the U-shaped plate 28 drives the rotating shaft 210 and the insulating guide wheels 211 to move downwards, so that the distance between the two insulating guide wheels 211 is increased, a high-voltage cable penetrates through a gap between the two insulating guide wheels 211, the sleeve 22 is loosened, the compression spring 24 automatically rebounds to push the sleeve 22 to move upwards, the sleeve 22 drives the insulating guide wheels 211 to move upwards, the high-voltage cable can be stably clamped through the mutual matching of the two insulating guide wheels 211, the stability of the high-voltage cable can be improved, the problem that the high-voltage cable is loosened in the high-voltage test process of a line can be avoided, and the safety of the high-voltage test of the line is effectively improved; during the use, rotate locking screw 7, through the screw-thread fit between locking screw 7 and screw hole 6, make locking screw 7 rebound, relieve locking screw 7 spacing to mount pad 1, promote mount pad 1 and can drive back shaft 4 at the rotation 5 internal rotations in hole to can be fast convenient the installation direction to the high-voltage cable adjust, the effectual convenience that improves circuit high-voltage testing operation has improved circuit high-voltage testing's efficiency.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The safety improvement auxiliary device for the high-voltage test of the circuit is characterized by comprising a mounting seat (1), wherein a stable supporting mechanism (2) is connected to the mounting seat (1);

the stable supporting mechanism (2) comprises a fixed column (21) fixedly connected to the mounting seat (1), a sleeve (22) is sleeved outside the fixed column (21) in a movable mode, a mounting plate (23) is fixedly connected to the upper end of the sleeve (22), a compression spring (24) is fixedly connected to one side, close to the sleeve (22), of the mounting plate (23), a mounting groove (25) corresponding to the compression spring (24) is formed in the upper end of the fixed column (21), a vertical plate (26) is fixedly connected to the mounting seat (1), a transverse plate (27) is fixedly connected to the upper end of the vertical plate (26), a U-shaped plate (28) is fixedly connected to one side, opposite to the mounting plate (23), of the transverse plate (27), a shaft hole (29) is formed in the side wall of one side, opposite to the U-shaped plate (28), and the hole walls of the shaft hole (29) are rotatably connected with the same rotating shaft (210) through bearings, and an insulating guide wheel (211) is fixedly sleeved on the shaft wall of the rotating shaft (210).

2. The safety improvement auxiliary device for the line high-voltage test is characterized in that a base (3) is arranged below the mounting seat (1), a supporting shaft (4) is fixedly connected to the lower side of the mounting seat (1), a rotating hole (5) is formed in the base (3), the supporting shaft (4) is rotatably connected with the wall of the rotating hole (5) through a ball bearing, a threaded hole (6) is formed in the mounting seat (1), and a locking screw (7) is sleeved in the threaded hole (6).

3. The safety lifting auxiliary device for the line high-voltage test is characterized in that two universal balls (8) are symmetrically and fixedly connected to the inner wall of the sleeve (22), and two limiting sliding grooves (9) matched with the universal balls (8) are symmetrically formed in the fixed column (21).

4. The line high-voltage test safety lifting auxiliary device is characterized in that a connecting plate (10) is fixedly connected to the outer wall of the sleeve (22), and a pedal (11) is fixedly connected to the side wall, close to the lower end, of the connecting plate (10).

5. The safety lifting auxiliary device for the line high-voltage test is characterized in that a plurality of fixing plates (12) are fixedly connected to the vertical side wall of the base (3), and pin holes (13) are formed in the plurality of fixing plates (12).

6. The auxiliary device for improving the safety of the line high voltage test according to claim 1, wherein a silica gel protective sleeve (14) is fixedly sleeved outside the insulating guide wheel (211).

7. The line high-voltage test safety lifting auxiliary device is characterized in that a rubber antiskid plate (15) is fixedly connected to the pedal (11).