CN216355481U - Power distribution cabinet door locking device - Google Patents
Power distribution cabinet door locking device Download PDFInfo
- Publication number
- CN216355481U CN216355481U CN202122880616.0U CN202122880616U CN216355481U CN 216355481 U CN216355481 U CN 216355481U CN 202122880616 U CN202122880616 U CN 202122880616U CN 216355481 U CN216355481 U CN 216355481U
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- cabinet door
- locking
- handle
- power distribution
- swinging block
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Abstract
The utility model relates to a locking device for a cabinet door of a power distribution cabinet, which comprises a locking seat and a swinging block, wherein the locking seat and the swinging block are arranged on the inner side of the cabinet door; the locking seat is rotatably provided with a rotating shaft; the swinging block is fixed on the rotating shaft and is of a T-shaped structure; the two ends of the swinging block are connected with locking rods, one locking rod extends upwards, and the other locking rod extends downwards; the end parts of the two locking rods are bent towards one side far away from the cabinet door; a handle is arranged on the outer side of the cabinet door; the rotating shaft sequentially penetrates through the locking seat and the cabinet door to be connected with the handle. The end part of the locking rod is bent, so that the locking rod can conveniently stretch into the power distribution cabinet over the frame of the power distribution cabinet, the locking rod is supported by the frame of the power distribution cabinet, and the cabinet door cannot be opened.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a cabinet door locking device of a power distribution cabinet.
Background
A power distribution cabinet is a closed or semi-closed metal cabinet assembled with switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment according to the electrical wiring requirements, and is mainly used for distributing, controlling and metering electric energy and connecting cables. Generally make the cabinet door under the great condition of external force or under the long-term condition of using for the hasp structure among the prior art, the lock is easy not hard up for the cabinet door can be opened automatically under the condition of not opening or operating personnel collide gently and can open, and the lock handle sets up to directly exposing outside mostly simultaneously, and in the actual operation in-process, also can lead to opening of cabinet door because of the personnel careless hook hand grip of operating personnel or process, thereby leads to the emergence of incident easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cabinet door locking device of a power distribution cabinet, which can lock a cabinet door of the power distribution cabinet.
In order to achieve the purpose of the utility model, a cabinet door locking device of a power distribution cabinet is provided, which comprises a locking seat and a swinging block which are arranged at the inner side of a cabinet door;
the locking seat is rotatably provided with a rotating shaft; the swinging block is fixed on the rotating shaft and is of a T-shaped structure; the swinging block rotates through the rotating shaft, so that the longer end of the swinging block moves out of the cabinet door; the two ends of the swinging block are connected with locking rods, one locking rod extends upwards, and the other locking rod extends downwards; the end parts of the two locking rods are bent towards one side far away from the cabinet door; a handle is arranged on the outer side of the cabinet door; the rotating shaft sequentially penetrates through the locking seat and the cabinet door to be connected with the handle.
Preferably, rod sleeves are arranged between the swinging block and the two locking rods; the rod sleeve is movably connected with the swinging block; the locking rod is detachably connected in the rod sleeve.
Preferably, the inner side of the cabinet door is provided with limiting seats on the upper side and the lower side of the locking seat; a limiting hole is formed in the limiting seat; the locking rod is arranged in the limiting hole.
Preferably, the cabinet door is provided with a concave part at the handle; one end of the handle is connected with the rotating shaft, and the other end of the handle extends obliquely outwards; and a lock body is arranged at one side of the other end of the handle close to the depressed part.
Preferably, a push rod is arranged in the concave part; a spring is arranged between the push rod and the cabinet door.
The working principle is as follows: the utility model provides a switch board cabinet door locking device, when closing the cabinet door, manual rotation handle, the pivot rotates, and the swing piece rotates along with it, and the longer one end of swing piece rotates in the recess on another cabinet door or the switch board, and the check lock lever upwards or moves down, and the curved part of check lock lever stretches into in the switch board, then in pressing into the depressed part with the handle, uses the key to fix the handle to the depressed part. When the door is opened, the lock body on the handle is opened, one end of the handle is popped out, the handle is rotated, the swing block and the locking rod are restored to the original position, and the door can be opened.
Compared with the prior art, the locking device for the cabinet door of the power distribution cabinet has the following advantages:
(1) the end part of the locking rod is bent, so that the locking rod can conveniently extend into the power distribution cabinet beyond the frame of the power distribution cabinet, and the locking rod is abutted by the frame of the power distribution cabinet, so that the cabinet door cannot be opened;
(2) the locking rod is conveniently installed through the rod sleeve, and the distance from the locking rod to the edge of the cabinet door can be controlled;
(3) the design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention on a power distribution cabinet;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of the wobble block of the present invention;
FIG. 4 is an enlarged view of the curved portion of the lock lever of the present invention;
fig. 5 is a schematic view of the handle structure of the present invention.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
As shown in fig. 1-5, a locking device for a cabinet door of a power distribution cabinet comprises a locking seat 21 and a swinging block 22, which are both arranged on the inner side of the cabinet door 1;
a rotating shaft 23 is rotatably arranged on the locking seat 21; the swinging block 22 is fixed on the rotating shaft 23, and the swinging block 22 is of a T-shaped structure; the swinging block 22 rotates through the rotating shaft 23, so that the longer end of the swinging block 22 moves out of the cabinet door 1, a common power distribution cabinet is divided into a single-door or double-door according to the width, a groove matched with the swinging block 22 is formed in the power distribution cabinet or another cabinet door 1, after the cabinet door 1 is closed, the rotating shaft 23 is rotated, the swinging block 22 rotates along with the rotating shaft, and the longer end of the swinging block 22 is inserted into the groove to fix the cabinet door 1; the two ends of the swinging block 22 are connected with locking rods 24, wherein one locking rod 24 extends upwards, and the other locking rod 24 extends downwards; the end parts of the two locking rods 24 are bent towards one side far away from the cabinet door 1, when the cabinet door 1 is closed, the swinging block 22 rotates, the locking rods 24 connected with the two ends of the swinging block 22 move towards the extending direction, a frame is arranged around a door of a general power distribution cabinet, the bent parts of the locking rods 24 can cross the frame and extend into the power distribution cabinet, the locking rods 24 are abutted by the frame of the power distribution cabinet to fix the cabinet door 1, and the looseness of the cabinet door 1 is prevented;
a handle 3 is arranged on the outer side of the cabinet door 1; the rotating shaft 23 sequentially penetrates through the locking seat 21 and the cabinet door 1 to be connected with one end of the handle 3, and the rotating shaft 23 can be rotated by rotating the handle 3.
In this embodiment, a rod sleeve 25 is disposed between the swing block 22 and the two locking rods 24; the rod sleeve 25 is movably connected with the swinging block 22, and the rod sleeve 25 can freely rotate around the fixed position of the swinging block 22; locking lever 24 can be dismantled and be connected in the rod cover 25, locking lever 24 inserts in the rod cover 25, fixes locking lever 24 through the bolt, makes things convenient for locking lever 24 to make things convenient for upwards or move down, through the length of locking lever 24 in rod cover 25, can control the length of locking lever 24 in the switch board, easy to assemble.
In this embodiment, the inner side of the cabinet door 1 is provided with the limiting seats 11 at the upper and lower sides of the locking seat 21; a limiting hole is formed in the limiting seat 11; the locking rod 24 is arranged in the limiting hole, and the limiting hole plays a limiting role in the locking rod 24 and can guide the locking rod 24.
In this embodiment, the cabinet door 1 is provided with a recess 12 at the handle 3; one end of the handle 3 is connected with the rotating shaft 23, and the other end extends obliquely outwards; handle 3 other one end is close to depressed part 12 one side is equipped with lock body 31, has the locked groove with lock body 31 matched with in the depressed part 12, can be with handle 3 fixed to depressed part 12 through lock body 31 in, can prevent that handle 3 from rotating at will, reduces occupation space, when cabinet door 1 closes, handle 3 rotates on depressed part 12, locks cabinet door 1, and manual 3 outside one end with the handle is detained in depressed part 12, uses key control lock body 31, fixes handle 3 in depressed part 12.
In this embodiment, a push rod 13 is disposed in the recess 12; the push rod 13 with be equipped with the spring between the cabinet door 1, can release the handle 3 one end of keeping away from pivot 23 through push rod 13, conveniently open the door after manual rotation handle 3, when closing the door, handle 3 promotes push rod 13 inward movement, and the spring compression is fixed handle 3 in depressed part 12 through lock body 31.
The use method of the utility model comprises the following steps: when closing cabinet door 1, manual rotation handle 3, pivot 23 rotates, and swing block 22 rotates thereupon, and the longer one end of swing block 22 rotates in the recess on another cabinet door 1 or the switch board, and locking lever 24 moves up or down, and the curved part of locking lever 24 stretches into in the switch board, then presses handle 3 into depressed part 12, uses the key to fix handle 3 in depressed part 12. When the door is opened, the lock body 31 on the handle 3 is opened, one end of the handle 3 is popped out, the handle 3 is rotated, the swing block 22 and the locking rod 24 are restored to the original positions, and the cabinet door 1 can be opened.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the utility model is not limited to the embodiments disclosed, but is capable of various modifications and substitutions without departing from the spirit of the utility model.
Claims (5)
1. A locking device for a cabinet door of a power distribution cabinet is characterized by comprising a locking seat and a swinging block which are arranged on the inner side of the cabinet door;
the locking seat is rotatably provided with a rotating shaft; the swinging block is fixed on the rotating shaft and is of a T-shaped structure; the swinging block rotates through the rotating shaft, so that the longer end of the swinging block moves out of the cabinet door; the two ends of the swinging block are connected with locking rods, one locking rod extends upwards, and the other locking rod extends downwards; the end parts of the two locking rods are bent towards one side far away from the cabinet door; a handle is arranged on the outer side of the cabinet door; the rotating shaft sequentially penetrates through the locking seat and the cabinet door to be connected with the handle.
2. The locking device for the cabinet door of the power distribution cabinet according to claim 1, wherein a rod sleeve is arranged between the swinging block and each of the two locking rods; the rod sleeve is movably connected with the swinging block; the locking rod is detachably connected in the rod sleeve.
3. The locking device for the cabinet door of the power distribution cabinet according to claim 2, wherein the inner side of the cabinet door is provided with limiting seats on the upper side and the lower side of the locking seat; a limiting hole is formed in the limiting seat; the locking rod is arranged in the limiting hole.
4. The locking device for the cabinet door of the power distribution cabinet according to claim 1, wherein a recess is formed in the handle of the cabinet door; one end of the handle is connected with the rotating shaft, and the other end of the handle extends obliquely outwards; and a lock body is arranged at one side of the other end of the handle close to the depressed part.
5. The locking device for the cabinet door of the power distribution cabinet according to claim 4, wherein a push rod is arranged in the concave part; a spring is arranged between the push rod and the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122880616.0U CN216355481U (en) | 2021-11-23 | 2021-11-23 | Power distribution cabinet door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122880616.0U CN216355481U (en) | 2021-11-23 | 2021-11-23 | Power distribution cabinet door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355481U true CN216355481U (en) | 2022-04-19 |
Family
ID=81152660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122880616.0U Active CN216355481U (en) | 2021-11-23 | 2021-11-23 | Power distribution cabinet door locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355481U (en) |
-
2021
- 2021-11-23 CN CN202122880616.0U patent/CN216355481U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |