CN210665861U

CN210665861U - Rainproof electroscope

Info

Publication number: CN210665861U
Application number: CN201920961502.9U
Authority: CN
Inventors: 刘学礼; 刘宇杰
Original assignee: Hebei Zhixin Electric Power Equipment Co ltd
Current assignee: Hebei Zhixin Electric Power Equipment Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-06-02
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a rainproof electroscope, which comprises an insulating rod, a connecting mechanism and a telescopic mechanism, wherein the connecting mechanism comprises an insulating handle, the insulating handle is arranged on the bottom surface of the insulating rod, a second telescopic rod is arranged on the bottom surface of the insulating handle, a connecting block is arranged on the bottom surface of the second telescopic rod, the connecting block is arranged in the insulating handle, limiting grooves are formed in the two side surfaces of the connecting block, a clamping block is arranged in each limiting groove, and a second spring is arranged on one side surface of each clamping block; through having installed coupling mechanism, avoided the inconvenient problem of dismantling and installing of telescopic link, set up to the inclined plane through fixture block side surface, can remove to limiting groove inside when fixture block contact insulated handle bottom, through having installed the fixture block, guaranteed that the connecting block can fix inside insulated handle, through having installed telescopic machanism, guaranteed the length that can prolong electroscope.

Description

Rainproof electroscope

Technical Field

The utility model belongs to the technical field of electroscope, concretely relates to rainproof type electroscope.

Background

At present, a contact electroscope is generally used in the field of electric power engineering and is mainly used for electroscopy of electrical equipment with the voltage of more than 110 kV. Contact electroscope is including testing electric head, insulator spindle and audible-visual alarm device, and audible-visual alarm device installs on testing the electric head, and the operator holds the bottom of insulator spindle and tests the electricity. When the equipment to be inspected is electrified, the alarm device on the electroscope simultaneously makes a sound and flashes to remind an operator that the equipment to be inspected is electrified. The audible and visual alarm device comprises a buzzer and a diode, wherein the buzzer makes a sound and the diode emits light to prompt an operator that the equipment to be detected is electrified, however, various electroscopes on the market still have various problems.

Like utility model discloses an electroscope that grant bulletin number is CN202486201U, it has realized being connected through insulating extension portion and holding hand portion, has enlarged the scope that operating personnel held the electroscope position to increase the use length of electroscope, but not solved current electroscope and increased use length, nevertheless can not fold or contract when carrying, produced and carried inconvenient problem, we propose a rain-proof type electroscope for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainproof type electroscope to solve above-mentioned background and propose current electroscope and although increased use length, can not fold or shrink when carrying, produced and carried inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rainproof type electroscope, includes insulator spindle, coupling mechanism and telescopic machanism, coupling mechanism includes insulating handle, insulating handle is in insulator spindle bottom surface, insulating handle bottom surface is provided with the second telescopic link, second telescopic link bottom surface is provided with the connecting block, just the connecting block is inside insulating handle, the spacing groove has all been seted up on connecting block both sides surface, the spacing inslot portion is provided with the fixture block, fixture block side surface is provided with the second spring, the sliding tray has all been seted up on insulating handle both sides surface, the inside stopper that is provided with of sliding tray, stopper outside surface one end is provided with first spring, stopper side surface is provided with the clamp plate.

Preferably, telescopic machanism includes first telescopic link, first telescopic link is in second telescopic link bottom surface, spacing spout has been seted up to first telescopic link top surface, the second telescopic link bottom is inside spacing spout, first telescopic link outside surface is provided with the stop collar, stop collar inner wall bottom is provided with the third spring, the draw-in groove has been seted up to second telescopic link outside surface bottom, the inside lug that is provided with of draw-in groove, lug one end surface is provided with the fourth spring, spacing draw-in groove has been seted up on first telescopic link outside surface top, just the lug runs through inside spacing draw-in groove.

Preferably, one end of the clamping block is located in the sliding groove, the clamping block is movably connected with the sliding groove, and the clamping block is movably connected with the limiting groove.

Preferably, the second spring is located in the limiting groove, one end of the second spring is fixedly connected with the limiting groove, and the other end of the second spring is fixedly connected with the clamping block.

Preferably, the limiting block is movably connected with the sliding groove, and the pressing plate is located on the surface of one side of the clamping block.

Preferably, one end of the first spring is fixedly connected with the inside of the sliding groove, and the other end of the first spring is fixedly connected with the limiting block.

Preferably, a limiting clamping block is arranged on the inner wall of the limiting sleeve and is located on the surface of the top end of the third spring.

Preferably, the fourth spring is located inside the clamping groove, one end of the fourth spring is fixedly connected with the inside of the clamping groove, and the other end of the fourth spring is fixedly connected with the bump.

Preferably, the bump is movably connected with the clamping groove, and the bump is movably connected with the limiting clamping groove.

Preferably, the surface of the top end of the insulating rod is provided with an electricity testing head, and the surface of the outer side of the insulating handle is provided with a rubber sleeve.

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

(1) through having installed coupling mechanism, avoided the inconvenient problem of dismantling and installing of telescopic link, set up to the inclined plane through fixture block side surface, can remove to limiting groove portion when the fixture block contacts insulated handle bottom, through having installed the fixture block, guaranteed that the connecting block can be fixed inside insulated handle, through having installed the stopper, guaranteed that the position that can remove the fixture block takes out the connecting block.

(2) Through having installed telescopic machanism, guaranteed the length that can prolong the electroscope, through having installed the stop collar, avoided the second telescopic link to be blocked by the lug and can not retrieve the problem, through having installed spacing fixture block, guaranteed to support the third spring.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic sectional view of the telescopic rod of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a schematic view of the telescopic rod structure of the present invention;

in the figure: 1. an insulating rod; 2. an electroscopy head; 3. an insulated handle; 4. a first telescopic rod; 5. a limiting sleeve; 6. pressing a plate; 7. a sliding groove; 8. a limiting block; 9. a first spring; 10. a clamping block; 11. a limiting groove; 12. a second telescopic rod; 13. a second spring; 14. a limiting chute; 15. a third spring; 16. a limiting clamping block; 17. a bump; 18. a limiting clamping groove; 19. connecting blocks; 20. a card slot; 21. and a fourth spring.

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. 1-5, the present invention provides a technical solution: the utility model provides a rainproof type electroscope, including insulator spindle 1, coupling mechanism and telescopic machanism, coupling mechanism includes insulating handle 3, insulating handle 3 is in 1 bottom surface of insulator spindle, 3 bottom surfaces of insulating handle are provided with second

telescopic link

12, 12 bottom surfaces of second telescopic link are provided with connecting block 19, and connecting block 19 is in inside 3 of insulating handle, spacing groove 11 has all been seted up on 19 side surfaces of connecting block, the inside fixture block 10 that is provided with of spacing groove 11, 10 a side surface of fixture block is provided with second spring 13, sliding tray 7 has all been seted up on 3 both sides surfaces of insulating handle, 7 inside stopper 8 that is provided with of sliding tray, 8 outside surface one end of stopper is provided with first spring 9, 8 a side surfaces of stopper is provided with clamp plate 6.

In order to facilitate the installation of the second telescopic link 12, in this embodiment, preferably, the telescopic mechanism includes the first telescopic link 4, the first telescopic link 4 is in the surface of the bottom end of the second telescopic link 12, the top surface of the first telescopic link 4 has been seted up with the spacing chute 14, the bottom end of the second telescopic link 12 is in the inside of the spacing chute 14, the surface of the outer side of the first telescopic link 4 is provided with the stop collar 5, the bottom end of the inner wall of the stop collar 5 is provided with the third spring 15, the bottom end of the surface of the outer side of the second telescopic link 12 has been seted up with the clamping groove 20, the inside lug 17 that is provided with of the clamping groove 20, the surface of one end of the lug 17 is provided.

In order to facilitate the movement of the latch 10, in this embodiment, preferably, one end of the latch 10 is located inside the sliding groove 7, the latch 10 is movably connected with the sliding groove 7, and the latch 10 is movably connected with the limiting groove 11.

In order to fix the latch 10, in this embodiment, preferably, the second spring 13 is located inside the limiting groove 11, one end of the second spring 13 is fixedly connected with the inside of the limiting groove 11, and the other end of the second spring 13 is fixedly connected with the latch 10.

In order to facilitate pushing the fixture block 10, in this embodiment, preferably, the limiting block 8 is movably connected with the sliding groove 7, and the pressing plate 6 is located on a side surface of the fixture block 10.

In order to fix the limiting block 8, in this embodiment, preferably, one end of the first spring 9 is fixedly connected with the inside of the sliding groove 7, and the other end of the first spring 9 is fixedly connected with the limiting block 8.

In order to facilitate abutting against the third spring 15, in the embodiment, preferably, the inner wall of the position limiting sleeve 5 is provided with a position limiting fixture 16, and the position limiting fixture 16 is located on the top end surface of the third spring 15.

In order to fix the protrusion 17, in this embodiment, it is preferable that the fourth spring 21 is located inside the slot 20, one end of the fourth spring 21 is fixedly connected to the inside of the slot 20, and the other end of the fourth spring 21 is fixedly connected to the protrusion 17.

In order to facilitate the movement of the protrusion 17, in this embodiment, preferably, the protrusion 17 is movably connected with the slot 20, and the protrusion 17 is movably connected with the limiting slot 18.

In order to facilitate the operation of the worker, in the embodiment, preferably, the top end surface of the insulating rod 1 is provided with the electroscope head 2, and the outer side surface of the insulating handle 3 is provided with the rubber sleeve.

The utility model discloses a theory of operation and use flow: after the device is installed, when a worker needs to use the device, the worker only needs to insert the connecting block 19 at the top end of the second telescopic rod 12 into the bottom end of the insulating handle 3, the surface of one side of the clamping block 10 is arranged to be an inclined surface, the clamping block 10 can move towards the inside of the limiting groove 11 when contacting the bottom end of the insulating handle 3, the clamping block 10 pushes the second spring 13, the second spring 13 is compressed under the stress, when one side of the clamping block 10 is positioned at one side of the sliding groove 7, the second spring 13 is not stressed, the clamping block 10 is pushed to move towards the inside of the sliding groove 7 to be clamped and fixed, then the first telescopic rod 4 is pulled downwards, when one side surface of the convex block 17 is positioned at the surface of the limiting clamping groove 18, the fourth spring 21 pushes the convex block 17 to move towards the limiting clamping groove 18 to be clamped and fixed, then the worker uses the device to perform brake pulling, the first spring 9 is stressed to be opened, one side surface of the limiting block 8 pushes the clamping block 10 to move towards the inside of the limiting groove 11, one end of the clamping block 10 leaves the inside of the sliding groove 7, the second telescopic rod 12 is pulled downwards to be taken out, then the pressing plate 6 is loosened, the first spring 9 does not pull the limiting block 8 to move towards the outside, the connecting block 19 is ensured to be fixed inside the insulated handle 3 by installing the clamping block 10, the position where the clamping block 10 can move is ensured to take out the connecting block 19 by installing the limiting block 8, then the limiting sleeve 5 is pushed upwards, the limiting clamping block 16 is abutted against the top end of the third spring 15, the limiting clamping block 16 is compressed under the force, the top end of the limiting sleeve 5 pushes one end surface of the lug 17, the lug 17 leaves the inside of the limiting clamping groove 18, the second telescopic rod 12 is slid downwards, the limiting sleeve 5 is loosened, the third spring 15 is not stressed, the problem that the second telescopic rod 12 is clamped by the convex block 17 and cannot be retracted is avoided, and the third spring 15 can be supported by the limiting clamping block 16.

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 rainproof type electroscope, includes insulator spindle (1), coupling mechanism and telescopic machanism, its characterized in that: the connecting mechanism comprises an insulating handle (3), the insulating handle (3) is arranged on the surface of the bottom end of the insulating rod (1), a second telescopic rod (12) is arranged on the bottom end surface of the insulating handle (3), a connecting block (19) is arranged on the bottom end surface of the second telescopic rod (12), the connecting block (19) is positioned inside the insulating handle (3), the surfaces of the two sides of the connecting block (19) are both provided with limiting grooves (11), a clamping block (10) is arranged in the limiting groove (11), a second spring (13) is arranged on the surface of one side of the clamping block (10), sliding grooves (7) are formed in the surfaces of the two sides of the insulating handle (3), a limiting block (8) is arranged inside each sliding groove (7), the limiting block (8) is characterized in that one end of the outer side surface of the limiting block (8) is provided with a first spring (9), and a pressing plate (6) is arranged on the surface of one side of the limiting block (8).

2. The rainproof electroscope of claim 1, wherein: telescopic machanism includes first telescopic link (4), first telescopic link (4) are in second telescopic link (12) bottom surface, spacing spout (14) have been seted up on first telescopic link (4) top surface, second telescopic link (12) bottom is inside in spacing spout (14), first telescopic link (4) outside surface is provided with stop collar (5), stop collar (5) inner wall bottom is provided with third spring (15), draw-in groove (20) have been seted up to second telescopic link (12) outside surface bottom, draw-in groove (20) inside is provided with lug (17), lug (17) one end surface is provided with fourth spring (21), spacing draw-in groove (18) have been seted up on first telescopic link (4) outside surface top, just lug (17) run through inside spacing draw-in groove (18).

3. The rainproof electroscope of claim 1, wherein: one end of the clamping block (10) is located in the sliding groove (7), the clamping block (10) is movably connected with the sliding groove (7), and the clamping block (10) is movably connected with the limiting groove (11).

4. The rainproof electroscope of claim 1, wherein: the second spring (13) is arranged in the limiting groove (11), one end of the second spring (13) is fixedly connected with the inside of the limiting groove (11), and the other end of the second spring (13) is fixedly connected with the clamping block (10).

5. The rainproof electroscope of claim 1, wherein: the limiting block (8) is movably connected with the sliding groove (7), and the pressing plate (6) is located on the surface of one side of the clamping block (10).

6. The rainproof electroscope of claim 1, wherein: first spring (9) one end and inside being fixed connection of sliding tray (7), first spring (9) other end and stopper (8) are fixed connection.

7. The rainproof electroscope of claim 2, wherein: and a limiting clamping block (16) is arranged on the inner wall of the limiting sleeve (5), and the limiting clamping block (16) is positioned on the top end surface of the third spring (15).

8. The rainproof electroscope of claim 2, wherein: the fourth spring (21) is arranged in the clamping groove (20), one end of the fourth spring (21) is fixedly connected with the inside of the clamping groove (20), and the other end of the fourth spring (21) is fixedly connected with the bump (17).

9. The rainproof electroscope of claim 2, wherein: the bump (17) is movably connected with the clamping groove (20), and the bump (17) is movably connected with the limiting clamping groove (18).

10. The rainproof electroscope of claim 1, wherein: the surface of the top end of the insulating rod (1) is provided with an electricity testing head (2), and the surface of the outer side of the insulating handle (3) is provided with a rubber sleeve.