CN217812905U

CN217812905U - Locking device for operation hole of high-voltage electrical cabinet

Info

Publication number: CN217812905U
Application number: CN202221625862.XU
Authority: CN
Inventors: 钱向锋
Original assignee: Leqing Gongchuang Electrical Co ltd
Current assignee: Leqing Gongchuang Electrical Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-15
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a high-pressure regulator cubicle handle hole blocking device, including the main lock body, the lockhole has been seted up to the inside of main lock body, and the inside of lockhole is provided with the pivot of unblanking, and the inside slidable mounting of main lock body has the spring bolt, and the inner wall that the main lock body is close to the spring bolt rotates and installs the rivet, and the fixed surface of rivet installs the blocking support, and the surface of rivet is provided with the spring, and the blocking support is close to the surface of spring bolt and has seted up the through-hole, and the spring bolt is inserted and is established the inside of through-hole, the surface of main lock body is provided with key set pin and pivot set pin, the utility model relates to a high-pressure regulator cubicle handle hole blocking device, when the main lock body unblanks, through injecting the position of the pivot of unblanking with the key, rotatory unblanking drives spring bolt one end and leaves the blocking support during rotation to unblank, when the main lock body closes the lock, only need be through pressing this moment, just can open the main lock body, it is more convenient to use.

Description

Locking device for operation hole of high-voltage electrical cabinet

Technical Field

The utility model relates to a blocking device, in particular to high-voltage electrical cabinet handle hole blocking device.

Background

The high-voltage power distribution cabinet is an electrical product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of a power system and plays roles of on-off, control or protection and the like, has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch and grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

In addition, the high voltage distribution cabinet usually needs to be equipped with a locking device, mainly in order to prevent the error of the operation process flow, and the electronic key is matched to realize the process of unlocking → operating → locking according to the correct process operation flow, but the existing locking device has some problems when in specific use:

the mode that present market generally adopted padlock + shutting annex locks the handle hole, during the unblock, need open the padlock earlier, it just can begin to operate to open the shutting annex again, but after the padlock unblock, easily drop, there is the safety risk of electrocuteeing in the high tension electricity place, and because of whole row of high-voltage board equipment appearance is unanimous, there is wrong tool to lock phenomenon of hanging, when leading to next operation, there is the tool to lock of unblanking, the safety risk of misoperation, serious meeting leads to the casualties or equipment damage, make unblock efficiency lower simultaneously, and the work efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-voltage electric cabinet handle hole blocking device to it is unanimous to put forward because of whole row of high-voltage board equipment appearance among the solution above-mentioned background art, has to hang wrong tool to lock phenomenon, when leading to next operation, has the tool to lock of unblanking, and operation error's safe risk seriously can lead to the personal casualties or equipment damage, makes unblock efficiency lower simultaneously, influences work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high pressure regulator cubicle handle hole blocking device, includes the master lock body, the lockhole has been seted up to the inside of master lock body, the inside of lockhole is provided with the pivot of unblanking, the inside slidable mounting of master lock body has the spring bolt, the inner wall that the master lock body is close to the spring bolt rotates installs the rivet, the fixed surface of rivet installs the shutting support, the surface of rivet is provided with the spring, the shutting support is close to the spring bolt the surface seted up the through-hole, the spring bolt is inserted and is established the inside at the through-hole.

As a preferred technical scheme of the utility model, the equal fixed mounting in both ends that the rivet is close to the master lock body has the rubber pad, the diameter of rubber pad is greater than the diameter of rivet.

As a preferred technical scheme of the utility model, the surface of master lock body is provided with pivot location nail, pivot location nail is inserted and is established the inside of the pivot of unblanking.

As an optimal technical scheme of the utility model, the inside of master lock body is provided with key location nail, key location nail is inserted and is established in the inside of pivot of unblanking.

As a preferred technical scheme of the utility model, the one end that the spring bolt is close to the through-hole is provided with the toper piece, the inner wall fixed mounting that the through-hole is close to the toper piece has the slipmat.

As an optimal technical scheme of the utility model, the inner wall fixed connection that the free end of spring and shutting support are close to the through-hole, the spring adopts stainless steel material to make.

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

the utility model discloses a fix the tool to lock on the handle hole next door that the master lock body set up, thereby reduce the tool to lock and drop, hang the problem of wrong position during the shutting, stopped because of the tool to lock drops, hang the incident that the mistake leads to, when the master lock body unblanked, through inject the position of the pivot of unblanking with the key, the rotation is unblanked, drive spring bolt one end during the rotation and leave the shutting support, thereby unblank, when the master lock body closes the lock, only need be through pressing down this moment, just can open the master lock body, and it is more convenient to use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of a partial structure in fig. 1 according to the present invention.

In the figure: 1. a main lock body; 201. unlocking the rotating shaft; 202. a spring; 203. a locking bracket; 204. riveting; 205. a rubber pad; 206. a through hole; 207. a latch bolt; 208. a key positioning pin; 209. and a rotating shaft positioning nail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the utility model provides a technical scheme of high-voltage electrical cabinet operation hole blocking device:

the embodiment is as follows:

according to the drawings of fig. 1, fig. 2 and fig. 3, a locking device for an operation hole of a high-voltage electrical cabinet comprises a main lock body 1, a lock hole is formed in the main lock body 1, an unlocking rotating shaft 201 is arranged in the lock hole, a lock tongue 207 is slidably arranged in the main lock body 1, a rivet 204 is rotatably arranged on the inner wall, close to the lock tongue 207, of the main lock body 1, a locking support 203 is fixedly arranged on the outer surface of the rivet 204, a spring 202 is arranged on the outer surface of the rivet 204, a through hole 206 is formed in the outer surface, close to the lock tongue 207, of the locking support 203, the lock tongue 207 is inserted in the through hole 206, a rubber pad 205 is fixedly arranged at each of two ends, close to the main lock body 1, of the rivet 204, the diameter of the rubber pad 205 is larger than that of the rivet 204, a rotating shaft positioning nail 209 is arranged on the outer surface of the main lock body 1, the rotating shaft positioning nail 209 is inserted in the unlocking rotating shaft 201, a key positioning nail 208 is arranged in the main lock body 1, the key positioning nail 208 is inserted in the unlocking rotating shaft 201, one end, a conical block is arranged at one end, close to the lock tongue 207, a non-conical block is fixedly arranged at one end of the through hole 206, a free end of the through hole 206, a non-slip pad is fixedly arranged at the free end of the spring 202, is connected with the locking support 203, and the spring 202, and the inner wall of the spring support 206, and the spring 202 is made of the spring 202, and the stainless steel material is made of the stainless steel material.

When specifically using, the utility model relates to a high pressure regulator cubicle handle hole blocking device, when blocking device uses, at first through fixing the tool to lock on the handle hole next door that main lock body 1 set up, increase the stability of main lock body 1, thereby it drops to reduce the tool to lock, hang the problem of misplacement when shutting, stopped because the tool to lock drops, hang the incident that the mistake leads to, when unblanking at main lock body 1, through injecting the key into the position of the pivot 201 of unblanking, rotatory unblanking, drive spring bolt 207 one end during rotation and leave the locking support 203, thereby unblank, and when main lock body 1 closes the lock, only need be through pressing down this moment, just can open main lock body 1, it is more convenient to use, the back is opened to main lock body 1, unblank through the key, main lock body 1 upwards opens through spring 202 this moment, also can remove to rotate main lock body 1 through manual form and close.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 high-pressure regulator cubicle handle hole blocking device, includes main lock body (1), its characterized in that: the lockhole has been seted up to the inside of main lock body (1), the inside of lockhole is provided with pivot (201) of unblanking, the inside slidable mounting of main lock body (1) has spring bolt (207), the inner wall that main lock body (1) is close to spring bolt (207) rotates installs rivet (204), the fixed surface of rivet (204) installs shutting support (203), the surface of rivet (204) is provided with spring (202), through-hole (206) have been seted up to shutting support (203) surface that is close to spring bolt (207), spring bolt (207) are inserted and are established the inside at through-hole (206).

2. The locking device for the operating hole of the high-voltage electrical cabinet according to claim 1, wherein: and rubber pads (205) are fixedly mounted at two ends of the rivet (204) close to the main lock body (1), and the diameter of each rubber pad (205) is larger than that of the rivet (204).

3. The locking device for the operating hole of the high-voltage electrical cabinet according to claim 1, wherein: the outer surface of the main lock body (1) is provided with a rotating shaft positioning nail (209), and the rotating shaft positioning nail (209) is inserted into the unlocking rotating shaft (201).

4. The locking device for the operating hole of the high-voltage electrical cabinet according to claim 1, wherein: the key lock is characterized in that a key positioning nail (208) is arranged inside the main lock body (1), and the key positioning nail (208) is inserted into the unlocking rotating shaft (201).

5. The locking device for the operating hole of the high-voltage electrical cabinet according to claim 1, wherein: one end of the lock tongue (207) close to the through hole (206) is provided with a conical block, and an anti-skid pad is fixedly mounted on the inner wall of the through hole (206) close to the conical block.

6. The locking device for the operating hole of the high-voltage electrical cabinet according to claim 1, wherein: the free end of the spring (202) is fixedly connected with the inner wall, close to the through hole (206), of the locking support (203), and the spring (202) is made of stainless steel materials.