CN204343806U - A kind of protective cover of anti-error lock - Google Patents

Abstract

The utility model discloses a protective cover for an anti-mistake lockset, which is used to be fixed on the bracket of the anti-mistake-proof lockset to protect the anti-mistake-proof lockset. wall, an upper wall and a bottom wall, the opposite openings of the side walls form a lateral push-pull to accommodate the push port of the anti-mistake lock and the bracket, the upper wall and the bottom wall of the cover respectively have The opening end of the relief groove is located on the push port, and the openings on both sides of the side wall form an operation window for operating the misuse prevention lock. The utility model is a box-shaped cover body with a three-sided structure, which is installed on the anti-mistake lockset in a push-pull manner to protect the anti-misoperation lockset. It has the characteristics of simple structure and convenient operation, and improves the service life of the misuse-proof lockset.

Description

A protective cover for an anti-mistake lock

technical field

The utility model relates to a protective cover for an anti-mistake lockset.

Background technique

At present, the outdoor anti-mistake locks of substations are exposed to the outdoors all year round, and the wind and sun can easily cause the locks to jam and cannot be opened normally, which has caused certain troubles to the daily operation and maintenance of substations.

Utility model content

The purpose of this utility model is to overcome the deficiencies of the prior art, and provide a protective cover for an anti-mistake lock, which is a box-shaped cover with a three-sided structure, and is installed on the anti-mistake lock by a push-pull method to protect the anti-mistake lock. It is simple and easy to operate, and improves the service life of the anti-mistake lock.

The technical scheme that the utility model solves its technical problem adopts is:

A protective cover for an anti-mistake lock, used to be fixed on the bracket of the anti-mistake lock to cover the anti-mistake lock, it includes a box-shaped cover, and the box-shaped cover includes a side wall, an upper wall and The bottom wall, the opposite opening of the side wall forms a lateral push-pull to accommodate the anti-mistake lock and the push port of the bracket, the upper wall and the bottom wall of the cover respectively have a relief groove for the bracket, The open end of the relief groove is located on the push port, and the openings on both sides of the side wall form an operation window for operating the misuse prevention lock.

In another preferred embodiment, the cover is made of transparent plastic material.

In another preferred embodiment, it also includes a chain lock structure, one end of the chain lock structure is fixedly connected to one side of the opening end of the relief groove on the upper wall, and the other side is detachably connected to the upper wall. The wall is on the other side of the open end of the give way slot.

The beneficial effect of the utility model is that, due to the adoption of a box-shaped cover structure with a three-sided structure, it is installed on the anti-mistake lock to protect the anti-mistake lock through a push-pull method, which has the characteristics of simple structure and convenient operation, and improves the anti-mistake. The service life of the lock.

The utility model will be described in further detail below in conjunction with the accompanying drawings and embodiments; however, the protective cover of an anti-mistake lockset of the utility model is not limited to the embodiments.

Description of drawings

Fig. 1 is a structural schematic diagram of Embodiment 1 of the present utility model.

Fig. 2 is a structural schematic diagram of Embodiment 1 of the present utility model applied to an anti-misoperation lockset.

Fig. 3 is a structural schematic diagram of Embodiment 2 of the present utility model.

detailed description

Embodiment 1, referring to Fig. 1 and Fig. 2, a protective cover of an anti-mistake lockset of the present invention is used to be fixed on the bracket 7 of the misoperation-proof lockset 6 to cover the misoperation-proof lockset 6, which includes A box-shaped cover 1, the box-shaped cover 1 includes a side wall 2, an upper wall 3 and a bottom wall 4, the opposite openings of the side wall 2 form a lateral push-pull to accommodate the anti-mistake lock 6 and the bracket 7, the upper wall 3 and the bottom wall 4 of the cover body 1 respectively have relief grooves 31, 41 for the bracket 7, and the opening ends of the relief grooves 31, 41 are located at the push opening 5, the openings on both sides of the side wall 2 form an operation window for operating the misuse prevention lock. When in use, the cover body 1 is pushed laterally, the push port 5 faces the anti-mistake lock 6, and is advanced to accommodate the anti-mistake lock 6, while the upper and lower ends of the bracket are respectively embedded in the relief grooves 31, 41 of the upper wall 3 and the bottom wall 4, and The edge of the relief groove 41 is supported on the bracket 7 , and the cover body 1 accommodates the anti-misoperation lock 6 and is fixedly supported on the bracket 7 .

The cover body 1 is made of transparent plastic material. Therefore, through the operation windows on both sides of the side wall 2, the anti-mistake lock 6 can be directly operated through perspective.

Embodiment 2, the difference between this embodiment and Embodiment 1 is that it also includes a chain lock structure 8, one end of the chain lock structure 8 is fixedly connected to one side of the opening end of the relief groove 31 of the upper wall 3, The other side is detachably connected to the other side of the opening end of the relief groove 31 of the upper wall 3, so that the cover body 1 can be prevented from falling due to collisions and the like.

The above-mentioned embodiments are only used to further illustrate the protection cover of a kind of anti-mistake lockset of the present invention, but the present invention is not limited to the embodiments, any simple modification made to the above embodiments according to the technical essence of the present invention, Equal changes and modifications all fall within the protection scope of the technical solution of the utility model.

Claims (3)

1. A protective cover for an anti-mistake lock, used to be fixed on the bracket of the anti-mistake lock to cover the anti-mistake lock, characterized in that: it includes a box-shaped cover, and the box-shaped cover includes a The side wall, the upper wall and the bottom wall, the opposite openings of the side wall form a lateral push-pull to accommodate the push port of the anti-mistake lock and the bracket, the upper wall and the bottom wall of the cover respectively have The relief groove of the bracket, the opening end of the relief groove is located on the push port, and the openings on both sides of the side wall form an operation window for operating the error-proof lock. 2. The protective cover of an anti-mistake lockset according to claim 1, wherein the cover body is made of transparent plastic material. 3. The protective cover of an anti-mistake lockset according to claim 1, further comprising a chain lock structure, one end of the chain lock structure is fixedly connected to the open end of the relief groove on the upper wall One side and the other side are detachably connected to the other side of the open end of the relief groove of the upper wall.