CN217641039U

CN217641039U - Locking device of electric switch lock

Info

Publication number: CN217641039U
Application number: CN202221452407.4U
Authority: CN
Inventors: 张友敏; 林志贤; 孙许涛; 王君弟
Original assignee: Shandong Aote Intelligent Technology Co ltd
Current assignee: Shandong Aote Intelligent Technology Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-10-21
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses an electric switch lock locking device belongs to the locking equipment field. An electrical switch lock locking device comprises a sleeve main body; the fixing device is assembled on the sleeve main body, and the other end of the fixing device is connected with the electrical switch; the fixing device comprises a movable plate which is connected with the sleeve main body in a sliding mode, a rotating block is assembled in an inner cavity of the movable plate, a plurality of supporting rods are assembled on the outer surface of the rotating block, a gear is rotatably installed at the other end of each supporting rod, a push plate is rotatably installed at one end of the gear, a limiting block is rotatably installed at the other end of the push plate, a groove corresponding to the limiting block is formed in the inner cavity of the sleeve main body, and the outer surface of the limiting block is attached to the inner wall of the groove; the utility model discloses a the other end and the electrical switch of fly leaf are connected, drive the fly leaf and rotate when electrical switch rotates, and then make limiting plate and recess joint, make electrical switch remain stable.

Description

Locking device for electric switch lock

Technical Field

The utility model relates to a locking apparatus technical field especially relates to an electric switch lock locking device.

Background

If the high-voltage electrical switch commonly used at present needs to be disconnected and isolated, the vacuum circuit breaker trolley can be manually shaken out. When the switch is swung to the isolation position, the grounding knife switch is closed.

If the switch of the existing equipment is turned on due to external factors (such as vibration, wind power, accidental touch of personnel and the like), other construction personnel are easily damaged under the unknowing condition, and personal injury accidents such as high-voltage electric shock injury and the like are very likely to happen.

Furthermore, in order to ensure the safety of the working environment of constructors, an electric switch lock locking device is developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that constructor operational environment's security receives the threat among the prior art, and the electric switch lock locking device who provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

an electrical switch lock locking device comprises a sleeve main body;

the fixing device is assembled on the sleeve main body, and the other end of the fixing device is connected with the electrical switch;

wherein fixing device include with sleeve main part sliding connection's fly leaf, the inner chamber of fly leaf is equipped with changes the piece, the surface of changeing the piece is equipped with a plurality of bracing pieces, and in the other end of bracing piece rotates installs the gear, just the one end of gear rotates installs the push pedal, the other end of push pedal rotates installs the stopper, the inner chamber of sleeve main part seted up with the corresponding recess of stopper, the surface of stopper with the inner wall laminating of recess.

Preferably, a screw is threadedly mounted on the inner surface of the rotating block, and one end of the screw penetrates through the movable plate and extends to the outside of the movable plate.

Preferably, a plurality of the gears are connected with each other through a connecting belt.

Preferably, the bottom slidable mounting of stopper has concave template just the inner chamber of concave template is equipped with elastic mechanism, elastic mechanism's one end with the stopper is connected.

Preferably, the other end of the limiting block penetrates through the movable plate and extends to the outside of the movable plate.

Preferably, the other end of the screw is fitted with a rubber plate.

Compared with the prior art, the utility model provides an electric switch lock locking device possesses following beneficial effect:

1. the electric switch lock locking device is connected with an electric switch through the other end of the movable plate, and when the electric switch rotates, the movable plate is driven to rotate, so that the limiting plate is clamped with the groove, and the electric switch is kept stable.

2. This electric switch lock locking device rotates through the screw rod and makes the commentaries on classics piece rotate inside the fly leaf, and then makes the apparent bracing piece of commentaries on classics piece rotate to drive the stopper through the push pedal and remove, make stopper and recess break away from.

3. This electric switch lock locking device couples together gear through the connecting band, rotates a certain position back when the fly leaf, promotes the stopper to haggard inside through elastic mechanism, and then makes inside the stopper propelling movement recess at the same time through the connecting band to avoid taking place the condition that drops.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an other end and the electrical switch of fly leaf are connected, drive the fly leaf when electrical switch rotates and rotate, and then make limiting plate and recess joint, make electrical switch remain stable, rotate through the screw rod simultaneously and make the commentaries on classics piece rotate inside the fly leaf, and then make the apparent bracing piece of commentaries on classics piece rotate to drive the stopper through the push pedal and remove, make stopper and recess break away from.

Drawings

Fig. 1 is a schematic structural view of a locking device of an electric switch lock according to the present invention;

fig. 2 is a side view of the internal structure of the sleeve body of the locking device of the electric switch lock of the present invention;

fig. 3 is a sectional view of the internal structure of the sleeve main body of the locking device of the electric switch lock of the present invention;

fig. 4 is the schematic diagram of the internal structure of the concave plate of the locking device of the electric switch lock provided by the utility model.

In the figure: 1. a sleeve body; 2. a fixing device; 21. a movable plate; 22. rotating the block; 23. a support bar; 24. a gear; 25. pushing a plate; 26. a limiting block; 27. a groove; 221. a screw; 222. a rubber plate; 241. a connecting belt; 261. a concave plate; 262. an elastic mechanism.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", and relation are based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The embodiment is as follows: referring to fig. 1-4, an electric switch lock locking device comprises a sleeve body 1, wherein a fixing device 2 is assembled in an inner cavity of the sleeve body 1 on the basis of not changing original equipment, and the other end of the fixing device 2 is connected with an electric switch.

Wherein fixing device 2 includes the fly leaf 21 with sleeve main part 1 sliding connection, makes electrical switch drive the movable block and rotate together when rotating, and the inner chamber of fly leaf 21 is equipped with commentaries on classics piece 22 simultaneously, and the surface of commentaries on classics piece 22 is equipped with a plurality of bracing pieces 23, and even distribution is in the surface of commentaries on classics piece 22, and rotate at the other end of bracing piece 23 and install gear 24, because connect through connecting band 241 between a plurality of gears 24 for when a gear 24 rotates, so gear 24 follows it and rotates together.

Meanwhile, a push plate 25 is rotatably mounted at one end of the gear 24, a limiting block 26 is rotatably mounted at the other end of the push plate 25, the other end of the limiting block 26 penetrates through the movable plate 21 and extends to the outside of the movable plate 21, a concave plate 261 is slidably mounted at the bottom end of the limiting block 26, and an elastic mechanism 262 is assembled in an inner cavity of the concave plate 261, wherein the elastic mechanism 262 is a device with elasticity such as a spring, one end of the elastic mechanism 262 is connected with the limiting block 26, a groove 27 corresponding to the limiting block 26 is formed in the inner cavity of the sleeve main body 1, and when the movable plate 21 rotates to one side of the groove 27, the limiting block 26 is pushed into the groove 27 through the elastic mechanism 262, so that the outer surface of the limiting block 26 is attached to the inner wall of the groove 27.

The inner surface of the rotating block 22 is threadedly provided with a screw 221, one end of the screw 221 penetrates through the movable plate 21 and extends to the outside of the movable plate 21, and the other end of the screw 221 is provided with a rubber plate 222, so that an operator can conveniently rotate the screw 221.

The utility model discloses in, when operating personnel closes electrical switch, drive fly leaf 21 and rotate, and then when fly leaf 21 rotates to recess 27 top, promote stopper 26 to the spout direction through elastic mechanism 262, because one side of stopper 26 is rotated and is installed push pedal 25, make stopper 26 drive gear 24 when removing and rotate, and drive other gear 24 through connecting band 241 and rotate, and then make stopper 26 simultaneously to recess 27 direction propelling movement, guarantee that it is stable to fix inside recess 27, when needs are opened, rotate screw rod 221, make commentaries on classics piece 22 drive bracing piece 23 and rotate toward opposite direction, and make stopper 26 break away from with recess 27, guarantee electrical switch's stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electrical switch lock locking device, comprising:

a sleeve body (1);

the fixing device (2) is assembled on the sleeve main body (1), and the other end of the fixing device (2) is connected with the electrical switch;

wherein fixing device (2) include with sleeve main part (1) sliding connection's fly leaf (21), the inner chamber of fly leaf (21) is equipped with changes piece (22), the surface of changeing piece (22) is equipped with a plurality of bracing pieces (23), and in the other end of bracing piece (23) rotates installs gear (24), just push pedal (25) is installed in the one end rotation of gear (24), stopper (26) are installed in the other end rotation of push pedal (25), the inner chamber of sleeve main part (1) seted up with corresponding recess (27) of stopper (26), the surface of stopper (26) with the inner wall laminating of recess (27).

2. An electric switch lock locking device according to claim 1, characterized in that the inner surface of the rotary block (22) is threadedly mounted with a screw (221), and one end of the screw (221) penetrates the movable plate (21) and extends to the outside of the movable plate (21).

3. An electric switch lock locking device according to claim 1, characterized in that a plurality of said gears (24) are connected by a connecting strap (241).

4. An electric switch lock locking device according to claim 1, characterized in that a concave plate (261) is slidably mounted at the bottom end of the stopper (26) and an elastic mechanism (262) is fitted in the inner cavity of the concave plate (261), one end of the elastic mechanism (262) being connected to the stopper (26).

5. An electric switch lock locking device according to claim 1, characterized in that the other end of the stopper (26) penetrates the movable plate (21) and extends to the outside of the movable plate (21).

6. An electric switch lock locking device according to claim 2, characterized in that the other end of the screw (221) is fitted with a rubber plate (222).