CN203406200U - Ring network cabinet push button locking device and ring network cabinet - Google Patents

Abstract

The utility model provides a ring network cabinet pushbutton blocking device and a ring network cabinet. The ring network cabinet pushbutton blocking device comprises a shielding panel, a hinge, a fixed plate, and a lock catch. The shielding panel and the fixed plate are connected by a method that the shielding panel and the fixed plate are reversible to each other. The shielding panel is provided with a locking operating position and an unlocking operating position. When the shielding panel is on the locking operating position, a first locking portion arranged on the shielding panel and a second locking portion arranged on the fixed plate are connected in a cooperating manner. The shielding panel shields in front of a pushbutton under the locking state, so an operator cannot touch the pushbutton, and latch-up protection of the pushbutton is realized. When the shielding panel is on the unlocking operating position, the first locking portion and the second locking portion are separated. The device is installed on an electrical device. The blocking device ensures the locked pushbutton can be operated only when the pushbutton obtains authorization. Problems that pushbutton management is not in place in the ring network cabinet in a distribution network system, and random operation causes misoperation accidents easily are solved, thereby effectively improving security guarantee on operators and equipment.

Description

Ring network cabinet push button locking device and ring network cabinet

technical field

The utility model relates to the technical field of electric power equipment, in particular to a ring network cabinet push button lock that is applied to the occasion where the push button is operated in the outdoor ring network cabinet under the distribution network system to prevent accidents caused by operating personnel operating the push button at will. devices and ring network cabinets.

Background technique

In the field of power equipment technology, it is a primary task to ensure the safe operation of various equipment systems in the power industry, especially the distribution network system directly connected to thousands of households. There are a large number of ring network cabinets. If the equipment and switches in the cabinet are not effectively Management, it is easy to cause misoperation and cause serious economic losses. Therefore, it is necessary to design a locking device installed at the push button of the ring network cabinet for the management of the push button operation in the outdoor ring network cabinet under the distribution network system. The push button needs to be operated in an authorized way to ensure that it cannot be operated without authorization. , in order to prevent the operating personnel from operating the push button at will and avoid hidden dangers of accidents.

Contents of the invention

The technical problem to be solved by the utility model is to provide a ring network cabinet push button locking device and ring network cabinet with simple structure and convenient installation and operation. The locking device ensures that the locked push button The button can only be operated with authorization, and cannot be operated without authorization, ensuring the safe operation of the distribution network system.

The utility model is achieved through the following technical solutions:

The push button locking device of the ring network cabinet includes: a fixed plate, a shielding panel and a lock for covering the push button of the ring network cabinet; the shielding panel and the fixing plate are connected in a manner that can be turned over; The first locking part, the fixed plate is provided with the second locking part; the shading panel has a locking working position and an unlocking working position, when the shading panel is in the locking working position, the first locking part and the setting on the shading panel The second locking parts on the fixing plate cooperate with each other to form a locking connection structure, and the lock is connected with the locking connection structure to perform locking; when the shielding panel is in the unlocking working position, the first locking part and the second locking part are separated from each other.

In one of the embodiments, the shielding panel adopts a plate-shaped structural member with a "Z" cross-section, including a shielding surface and a locking surface. The part is set on the locking surface.

Further, the fixed plate adopts a planar plate-shaped structural member.

The ring network cabinet includes the installation surface of the protection screen cabinet and the push button, and the push button is convexly installed on the installation surface of the protection screen cabinet; wherein, the ring network cabinet has the above-mentioned push button locking device of the ring network cabinet; in the locked state, the ring network cabinet The locking device of the push button of the network cabinet is covered on the front side of the push button.

Further, the fixing plate of the push button locking device of the ring main unit is installed on the installation surface of the protection screen cabinet.

The beneficial effects of the utility model are as follows:

The push button locking device of the ring network cabinet and the ring network cabinet of the present utility model are connected in a way that the shielding panel and the fixed plate can be turned over each other; the shielding panel has a locking working position and an unlocking working position. At this time, the first locking part arranged on the shielding panel and the second locking part arranged on the fixed plate are connected with each other, and the shielding panel is shielded in front of the push button in the locked state, and the operator cannot touch the push button. The locking protection for the push button is realized; when the shielding panel is at the unlocking working position, the first locking part and the second locking part are separated from each other. Therefore, the locking device ensures that the locked push button can only be operated with authorization, and cannot be operated without authorization, so as to ensure the safe operation of the distribution network system. The push button locking device of the ring network cabinet provided by the utility model is simple in structure, easy to install and operate, and can be conveniently installed on the front end of the push button in the ring network cabinet. The push button is operated, so as to realize the operation and management of the push button. It improves the intelligent management of the distribution network system and ensures the safe operation of power equipment.

Description of drawings

Fig. 1 is a schematic diagram of the top three-dimensional structure of the push button locking device of the ring main unit of the present invention;

Fig. 2 is a schematic diagram of the bottom three-dimensional structure of the push button locking device of the ring network cabinet of the present invention;

Fig. 3 is a side view structural schematic diagram of the push button locking device of the ring main unit of the present invention;

Fig. 4 is a schematic view of the front structure of the use state diagram of the push button locking device of the ring network cabinet of the present invention;

Fig. 5 is a side view structural schematic diagram of the use state diagram of the push button locking device of the ring network cabinet of the present invention;

Fig. 6 is a schematic diagram of the front structure of the unlocked state diagram of the push button locking device of the ring main unit of the present invention;

Fig. 7 is a side structural schematic diagram of the unlocked state diagram of the push button locking device of the ring main unit of the present invention.

Explanation of reference signs:

1. Shielding panel; 2. Lock; 3. Hinge; 4. Fixed plate; 11. Shielding surface; 12. Opening slot; 41. Installation surface; 100. Push button; 200. Padlock; 300. Installation of protective screen cabinet noodle.

Detailed ways

In order to solve the problems of the prior art, the utility model proposes a push button locking device for the ring network cabinet, wherein, as shown in Figures 1, 2, 3, and 4, it includes: a fixed plate 4 for blocking the The shading panel 1 and the lock of the push button; the shading panel 1 and the fixed plate 4 are connected in a manner capable of turning over each other; the shading panel 1 is provided with a first locking portion, and the fixing plate 4 is provided with a second locking portion; the shading The panel 1 has a locking working position and an unlocking working position. When the shielding panel 1 is in the locking working position, the first locking part arranged on the shielding panel 1 and the second locking part arranged on the fixing plate 4 cooperate with each other to form a locking The connection structure, the lock is connected with the locking connection structure and locked; when the shielding panel 1 is in the unlocking working position, the first locking part and the second locking part are separated from each other.

In one of the embodiments, the shielding panel 1 adopts a plate-like structure with a "Z" cross-section, including a shielding surface and a locking surface. The back of the shielding surface 11 is the accommodating cavity of the push button of the ring network cabinet. A locking part is arranged on the locking surface.

Further, the fixing plate 4 adopts a planar plate-shaped structural member.

In order to solve the problems of the prior art, the utility model also proposes a ring network cabinet, as shown in Figures 4, 5, 6 and 7, which includes a protective screen cabinet installation surface 300 and a push button 100, and the push button 100 is convex Installed on the installation surface 300 of the protective screen cabinet; wherein, the ring network cabinet has the above-mentioned push button locking device of the ring network cabinet; in the locked state, the push button locking device of the ring network cabinet covers the front side of the push button 100 .

Further, the fixing plate 4 of the push button locking device of the ring main unit is installed on the installation surface of the protection screen cabinet.

Example:

The utility model is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that, in the case of no conflict, the features in the following embodiments can be combined with each other.

As shown in Figures 1 to 7, in this embodiment, the first locking part arranged on the shielding panel 1 is an open slot 12, the second locking part arranged on the fixed plate 4 is a buckle 2, and the lock adopts a padlock 200; when the shielding panel 1 is in the locking working position, the lock catch 2 passes through the opening groove 12 to form a mating connection state where the padlock can be buckled, and the hook of the padlock 200 passes through the lock catch 2 to lock, when the shielding panel 1 When in the unlocked working position, the lock catch 2 and the opening slot 12 are separated from each other.

The shading panel 1 is connected to the fixing plate 4 through the hinge 3; the shading panel 1 is connected to the first connecting surface of the hinge 3, and the fixing plate 4 is connected to the second connecting surface of the hinge 3 , or the fixing plate 4 is integrated with the second connection surface of the hinge 3, the fixing plate 4 is located below the shielding panel 1; the lock 2 is arranged on the surface of the fixing plate 4 facing the shielding panel 1, The back side of the fixing plate 4 is the mounting surface 41 .

The installation surface 41 and the ring main unit installation surface 300 are fixed together by bonding.

The shielding panel 1 is made by bending a plate.

The opening groove 12 is arranged on the locking surface of the shielding panel 1 ; when the shielding panel 1 is in the locking working position, the locking surface of the shielding panel 1 and the fixing plate 4 are parallel to or attached to each other.

The shielding panel 1 and the hinge 3 are connected together by welding; the fixing plate 4 and the hinge 3 are connected together by welding; the latch 2 is connected to the fixing plate 4 by welding.

The way it works is:

During installation, as shown in Figures 4, 5, 6, and 7, the fixing plate installation surface 41 of the ring network cabinet push button locking device and the ring network cabinet installation surface 300 are fixed together by bonding, and then the shielding panel 1 is wound together Page 3 rotates and covers push button 100 after locking buckle 2 passes through square opening groove 12, and finally hangs padlock 200 on the locking buckle. When the push button locking device of the ring network cabinet of the utility model is in the closed state, the lock catch 2 passes through the square opening groove 12, and the padlock is hung on the lock catch. At this time, the shielding panel 1 cannot be opened due to the restriction of the padlock, so as to realize the locking of the push button. manage. When the push button needs to be operated, the padlock 200 is first opened, and then the shielding panel 1 is turned over to a position away from the push button, and the push button can be operated at this time.

It can be seen that the push button locking device of the ring network cabinet in this embodiment effectively solves the problems of inadequate management of the push buttons in the outdoor ring network cabinet and easy misoperation accidents during the operation process in the distribution network system. It effectively improves the intelligent management of the distribution network system and ensures the safe operation of the distribution network equipment. The utility model has simple structure and convenient installation and operation.

The above-mentioned embodiments only express the specific implementation manners of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. ring main unit push button locking device, is characterized in that, includes: fixed head, for what block ring main unit push button, block panel and lockset; The described panel that blocks adopts the mode that can mutually overturn to be connected with fixed head; Block on panel and be provided with the first lock portion, fixed head is provided with the second lock portion; The described panel that blocks has locking service position and unlocking position, when described when blocking panel and being positioned at locking service position, be arranged on first lock portion of blocking on panel and the second lock portion being arranged on fixed head and complement each other to form locking syndeton, lockset is connected with locking syndeton and carries out locking; When described, when blocking panel and being positioned at unlocking position, the first lock portion and the second lock portion are separated from each other.

2. ring main unit push button locking device according to claim 1, it is characterized in that, the described panel that blocks adopts cross section for the plate-type structural piece of " Z " type structure, include block surface and latch surfaces, the back of described block surface is the container cavity of ring main unit push button, and the first lock portion is arranged in latch surfaces.

3. ring main unit push button locking device according to claim 2, is characterized in that, described fixed head adopts plane tabular structural member.

4. ring main unit, comprises protection screen cabinet installed surface and push button, and push button is convex and is arranged on protection screen cabinet installed surface; It is characterized in that, described ring main unit has as the ring main unit push button locking device as described in any one in claims 1 to 3; Under blocking, ring main unit push button locking device blocks the front side at push button.

5. ring main unit according to claim 4, is characterized in that, the fixed head of described ring main unit push button locking device is arranged on protection screen cabinet installed surface.

6. ring main unit according to claim 5, is characterized in that, first lock portion of blocking described in being arranged on panel is an open slot, and the second lock portion being arranged on fixed head is a snap close, and lockset adopts padlock; When described when blocking panel and being positioned at locking service position, snap close forms the state that is connected that can buckle padlock through open slot, the hook of padlock carries out locking through snap close, and when described, when blocking panel and being positioned at unlocking position, snap close and open slot are separated from each other.

7. ring main unit according to claim 6, is characterized in that, described in block panel and fixed head passes through gemel connection; Described blocking on the first joint face that panel is connected to hinge, described fixed head is connected on the second joint face of described hinge, or the second joint face of described fixed head and hinge is integrated, and described fixed head is positioned at the below of blocking panel; Described snap close be arranged on fixed head towards blocking on the surface of panel, the back side of fixed head is installed surface.

8. ring main unit according to claim 5, is characterized in that, the installed surface of described fixed head and ring main unit installed surface adopt bonding way to be fixed together; The described panel that blocks adopts sheet material bending and makes.

9. ring main unit according to claim 7, is characterized in that, described open slot is arranged in the latch surfaces of blocking panel; When described, when blocking panel and being positioned at locking service position, the latch surfaces and the fixed head that block panel are parallel to each other or fit.

10. ring main unit according to claim 7, is characterized in that, described in block panel and hinge links together by welding manner; Described fixed head and hinge link together by welding manner; Described snap close is connected on fixed head by welding manner.

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