CN220552912U

CN220552912U - Telescopic electricity inspection device

Info

Publication number: CN220552912U
Application number: CN202321996074.6U
Authority: CN
Inventors: 刘诗瑶; 刘雷敏; 任志清
Original assignee: Baotou Second Thermal Power Plant North United Power Corp
Current assignee: Baotou Second Thermal Power Plant North United Power Corp
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-03-01
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a telescopic electroscope device which comprises a support column, wherein an insulating sleeve is sleeved outside the support column, a support rod is movably inserted at the upper end of the support column, a limiting structure is arranged between the support rod and the support column, the first adjusting frames at the two sides are pushed, the first adjusting frames drive a sliding sleeve to move towards the two sides along a sliding rod through a first connecting rod, a reset spring is compressed, when the sliding sleeve moves, the sliding sleeve drives a second adjusting frame to move through a second connecting rod, so that a tooth block at one side of the second adjusting frame is separated from a rack, the support rod can be pulled out from the inside of the support column, the lengths of the support rod and the support column are convenient to adjust, the electroscope is convenient to use, a user releases the first adjusting frame, the second adjusting frame and the first adjusting frame are clamped with the rack under the action of the reset spring, the position of the support rod can be limited, and the electroscope is convenient to use.

Description

Telescopic electricity inspection device

Technical Field

The utility model relates to the technical field of overhauling of power plant fuel conveying electrical equipment, in particular to a telescopic electricity inspection device.

Background

The electrical equipment is a generic name of equipment such as a generator, a transformer, a power line, a circuit breaker and the like in an electric power system, and the electricity checking device is an important instrument for electric equipment maintenance and is used for checking electricity so as to ensure the safety of the electric equipment;

through searching, a telescopic electroscope with an improved structure is disclosed, which has publication number CN205910251U, the utility model meets the use requirement of users to a certain extent, but has certain defects in the use process, such as the prior electroscope can adjust the length in the use process, but can not limit the adjusted length, so that the utility model is easy to shrink due to collision to external force, influences the use effect, and can not install electroscope of different types.

Disclosure of Invention

The utility model aims to provide a telescopic electroscope device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a telescopic electricity inspection device, includes the support column, the outside cover of support column is equipped with insulating sleeve, the upper end activity of support column alternates there is the bracing piece, be provided with limit structure between bracing piece and the support column, the upper end fixed mounting of bracing piece has the mount pad, the inside demountable installation of mount pad has the electroscope, the inside both sides of mount pad all activity alternate there is the clamping screw, the one end of clamping screw is provided with adjusting structure, the other end and the electroscope of clamping screw laminate mutually.

Preferably, the adjusting structure comprises an annular groove, the annular groove is formed in the mounting seat, a through hole is formed in one side of the annular groove, and the inside of the clamping screw rod is movably inserted into the through hole.

Preferably, the two sides of the inner wall of the annular groove are movably provided with clamping screw sleeves, and one end of the clamping screw rod is movably inserted into the clamping screw sleeves and is in threaded connection with the clamping screw sleeves.

Preferably, a rotating gear is arranged on the outer side of the clamping screw sleeve, a fixed ring is arranged at the upper end inside the annular groove, a rotating ring is movably arranged at the lower end of the fixed ring, and a toothed ring meshed with the rotating gear is arranged at the lower end of the rotating ring.

Preferably, the adjusting groove is formed in the upper end of the mounting seat, the pushing block connected with the rotating ring is movably inserted in the adjusting groove, limiting blocks are arranged on two sides of the inner wall of the through hole, and limiting grooves matched with the limiting blocks are formed in two sides of the clamping screw.

Preferably, the limiting structure comprises a groove, the groove is formed in two sides of the supporting rod, and a rack is arranged on one side of the inner wall of the groove.

Preferably, the movable grooves are formed in two sides of the upper end of the support column, the first adjusting frame and the second adjusting frame are movably inserted into two sides of the movable grooves respectively, one end of the second adjusting frame is movably inserted into the groove, and the end of the second adjusting frame is provided with a tooth block clamped with the rack.

Preferably, a sliding rod is fixedly arranged in the movable groove, sliding sleeves are movably sleeved at two ends of the sliding rod, a reset spring is fixedly arranged on one side of the sliding sleeve, a first connecting rod and a second connecting rod are movably arranged on two sides of the sliding sleeve respectively, one end of the first connecting rod is movably connected with the first adjusting frame, and one end of the second connecting rod is movably connected with the second adjusting frame.

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

1. according to the utility model, a user pushes the first adjusting frames at two sides, the first adjusting frames drive the sliding sleeve to move towards two sides along the sliding rod through the first connecting rod, the reset spring is compressed, when the sliding sleeve moves, the sliding sleeve drives the second adjusting frames to move through the second connecting rod, so that the tooth blocks at one side of the second adjusting frames are separated from the racks, the supporting rods can be pulled out from the inside of the supporting columns, the lengths of the supporting rods and the supporting columns are convenient to adjust, the electroscope is convenient to use, the user releases the first adjusting frames, and the second adjusting frames and the first adjusting frames restore to the original positions under the action of the reset spring, so that the tooth blocks are clamped with the racks, the position of the supporting rods can be limited, and the electroscope is convenient to use;

2. according to the utility model, a user inserts the electroscope into the mounting seat, the user pushes the push block, the push block moves along the adjusting groove, the push block drives the rotating ring to rotate, the rotating ring drives the clamping screw sleeve to rotate through the toothed ring and the rotating gear, and the limiting block is matched with the limiting groove, so that the clamping screw rod is limited, and the clamping screw rod moves towards the inside of the mounting seat along with the rotation of the clamping screw sleeve, so that the electroscope of different types can be clamped and fixed conveniently.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a semi-sectional structure of a mounting base in the device of the present utility model;

FIG. 3 is an enlarged schematic view of the apparatus of the present utility model at A in FIG. 2;

fig. 4 is a schematic view of a limiting structure in the device of the present utility model.

In the figure: 1. a support column; 2. an insulating sleeve; 3. a support rod; 4. a mounting base; 5. an electroscope; 6. clamping the screw sleeve; 7. an annular groove; 8. rotating the gear; 9. clamping a screw; 10. a rotating ring; 11. a toothed ring; 12. an adjustment tank; 13. a pushing block; 14. a limit groove; 15. a limiting block; 16. a groove; 17. a rack; 18. a movable groove; 19. a slide bar; 20. a first adjusting frame; 21. a second adjusting frame; 22. a return spring; 23. a sliding sleeve; 24. a first link; 25. and a second link.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 and 4, an embodiment of the present utility model is provided: the utility model provides a telescopic electricity testing device, including support column 1, the outside cover of support column 1 is equipped with insulating sleeve 2, the upper end activity of support column 1 is interluded and is had bracing piece 3, be provided with limit structure between bracing piece 3 and the support column 1, limit structure includes recess 16, recess 16 is seted up in the both sides of bracing piece 3, one side of recess 16 inner wall is provided with rack 17, movable groove 18 has all been seted up to both sides of support column 1 upper end, the both sides of movable groove 18 respectively movable interlude have first regulating frame 20 and second regulating frame 21, the one end of second regulating frame 21 is movable interlude in the inside of recess 16, and this end is provided with the tooth piece with rack 17 joint, the inside fixed mounting of movable groove 18 has slide bar 19, the both ends of slide bar 19 all movable sleeve is equipped with sliding sleeve 23, one side fixed mounting of sliding sleeve 23 has reset spring 22, the both sides of sliding sleeve 23 are movable mounting respectively first connecting rod 24 and second connecting rod 25, the one end and the first regulating frame 20 movable connection of first connecting rod 25, the one end and the second connecting rod 25 are movable connection of second regulating frame 21;

the first adjusting frames 20 on two sides are pushed by a user, the first adjusting frames 20 drive the sliding sleeve 23 to move towards two sides along the sliding rod 91 through the first connecting rod 24, the reset spring 22 is compressed, when the sliding sleeve 23 moves, the sliding sleeve 23 drives the second adjusting frames 21 to move through the second connecting rod 25, tooth blocks on one side of the second adjusting frames 21 are separated from the racks 17, the supporting rods 3 can be pulled out from the supporting columns 1, the lengths of the supporting rods 3 and the supporting columns 1 are convenient to adjust, the electroscope 5 is convenient to use, the first adjusting frames 20 are released by the user, the second adjusting frames 21 and the first adjusting frames 20 are restored to the original positions under the action of the reset spring 22, the tooth blocks are clamped with the racks 17, the positions of the supporting rods 3 can be limited, and the electroscope 5 is convenient to use.

Referring to fig. 2 and 3, an embodiment of the present utility model is provided: in the telescopic electricity testing device, a mounting seat 4 is fixedly arranged at the upper end of a supporting rod 3, an electroscope 5 is detachably arranged in the mounting seat 4, clamping screw rods 9 are movably inserted into two sides of the inside of the mounting seat 4, one end of each clamping screw rod 9 is provided with an adjusting structure, the other end of each clamping screw rod 9 is attached to the electroscope 5, the adjusting structure comprises an annular groove 7, the annular groove 7 is formed in the inside of the mounting seat 4, a through hole is formed in one side of the annular groove 7, the inside of each clamping screw rod 9 is movably inserted into the through hole, clamping screw sleeves 6 are movably arranged on two sides of the inner wall of the annular groove 7, one end of each clamping screw rod 9 is movably inserted into the inside of each clamping screw sleeve 6 and is in threaded connection with the corresponding clamping screw sleeve 6, a rotating gear 8 is arranged on the outer side of each clamping screw sleeve 6, a fixed ring is arranged at the upper end of the inside of each annular groove 7, a rotating ring 10 is movably arranged at the lower end of each fixed ring, a toothed ring 11 meshed with the rotating gear 8 is arranged at the lower end of each rotating ring 10, an adjusting groove 12 is formed in the upper end of the mounting seat 4, a push block 13 connected with the rotating ring 10 is movably inserted into the inside of the annular groove 12, two sides of the through hole are movably inserted into the through holes, and the two sides of the inner wall 15 are respectively provided with limiting blocks 15, and limiting blocks are respectively matched with limiting blocks 15;

wherein, the user inserts electroscope 5 to the inside of mount pad 4, and the user promotes ejector pad 13, and ejector pad 13 removes along adjustment tank 12, and ejector pad 13 drives rotation ring 10 and rotates, and rotation ring 10 passes through toothed ring 11 and rotation gear 8 and drives centre gripping swivel nut 6 and rotate, and stopper 15 and spacing groove 14 cooperate for centre gripping screw 9 carries out spacingly, makes centre gripping screw 9 along with centre gripping swivel nut 6 rotation to the inside removal of mount pad 4, is convenient for carry out the centre gripping to different grade type electroscope 5 fixedly.

Working principle: the user promotes the first alignment jig 20 in both sides, first alignment jig 20 drives sliding sleeve 23 along slide bar 91 to both sides through first connecting rod 24 and removes, compress reset spring 22, when sliding sleeve 23 removes, sliding sleeve 23 drives second alignment jig 21 through second connecting rod 25 and removes, make the tooth piece and the rack 17 of second alignment jig 21 one side break away from mutually, make bracing piece 3 can follow the inside of support column 1 and take out, be convenient for adjust the length of bracing piece 3 and support column 1, be convenient for use electroscope 5, the user unclamps first alignment jig 20, second alignment jig 21 and first alignment jig 20 resume the normal position under reset spring 22's effect, make tooth piece and rack 17 looks joint, can carry out the spacing to the position of bracing piece 3, be convenient for use electroscope 5, the user inserts electroscope 5 into the inside of mount pad 4, the user promotes pusher 13, pusher 13 removes along adjusting groove 12, pusher 13 drives the swivel ring 10 and rotates, swivel ring 10 drives swivel nut 6 through tooth ring 11 and swivel gear 8 and swivel nut 6, make the screw rod 9 rotate with spacing groove 9, make the inside of the fixed clamp screw rod 9 of the difficult clamp holder that makes the clamp screw rod 9 move along with the effect of the screw rod 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a telescopic electricity inspection device, includes support column (1), its characterized in that: the outside cover of support column (1) is equipped with insulating cover (2), the upper end activity of support column (1) is interluded there is bracing piece (3), be provided with limit structure between bracing piece (3) and support column (1), the upper end fixed mounting of bracing piece (3) has mount pad (4), the inside demountable installation of mount pad (4) has electroscope (5), the both sides of mount pad (4) inside are all movable to interlude has clamping screw (9), the one end of clamping screw (9) is provided with adjusting structure, the other end of clamping screw (9) is laminated mutually with electroscope (5).

2. A telescopic electroscope according to claim 1, wherein: the adjusting structure comprises an annular groove (7), the annular groove (7) is formed in the mounting seat (4), a through hole is formed in one side of the annular groove (7), and the inside of the clamping screw (9) is movably inserted into the through hole.

3. A telescopic electroscope according to claim 2, wherein: the two sides of the inner wall of the annular groove (7) are movably provided with clamping screw sleeves (6), and one end of each clamping screw rod (9) is movably inserted into the clamping screw sleeve (6) and is in threaded connection with the clamping screw sleeve (6).

4. A telescopic electroscope according to claim 3, wherein: the clamping screw sleeve is characterized in that a rotating gear (8) is arranged on the outer side of the clamping screw sleeve (6), a fixed ring is arranged at the upper end inside the annular groove (7), a rotating ring (10) is movably mounted at the lower end of the fixed ring, and a toothed ring (11) meshed with the rotating gear (8) is arranged at the lower end of the rotating ring (10).

5. The telescopic electroscope of claim 4, wherein: the upper end of mount pad (4) has seted up adjustment tank (12), the inside activity of adjustment tank (12) is interluded has ejector pad (13) that are connected with swivel becket (10), the both sides of perforation inner wall all are provided with stopper (15), limit groove (14) with stopper (15) matched with are all seted up to the both sides of clamping screw (9).

6. A telescopic electroscope according to claim 1, wherein: the limiting structure comprises a groove (16), the groove (16) is formed in two sides of the supporting rod (3), and a rack (17) is arranged on one side of the inner wall of the groove (16).

7. The telescopic electroscope of claim 6, wherein: the movable grooves (18) are formed in two sides of the upper end of the supporting column (1), a first adjusting frame (20) and a second adjusting frame (21) are movably inserted into two sides of the movable grooves (18) respectively, one end of the second adjusting frame (21) is movably inserted into the groove (16), and a tooth block clamped with the rack (17) is arranged at the end of the second adjusting frame.

8. The telescopic electroscope of claim 7, wherein: the inside fixed mounting of movable groove (18) has slide bar (19), the both ends of slide bar (19) all movable sleeve is equipped with sliding sleeve (23), one side fixed mounting of sliding sleeve (23) has reset spring (22), the both sides of sliding sleeve (23) respectively movable mounting have first connecting rod (24) and second connecting rod (25), the one end and the first alignment jig (20) swing joint of first connecting rod (24), the one end and the second alignment jig (21) swing joint of second connecting rod (25).