CN219012254U - Locking structure of high-low voltage switch cabinet - Google Patents
Locking structure of high-low voltage switch cabinet Download PDFInfo
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- CN219012254U CN219012254U CN202222591090.9U CN202222591090U CN219012254U CN 219012254 U CN219012254 U CN 219012254U CN 202222591090 U CN202222591090 U CN 202222591090U CN 219012254 U CN219012254 U CN 219012254U
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- cabinet door
- butt joint
- switch cabinet
- low voltage
- locking structure
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Abstract
The utility model provides a locking structure of a high-low voltage switch cabinet, which relates to the field of switch cabinets and comprises a switch cabinet, wherein a butt joint barrel is fixedly arranged on one side of the switch cabinet, a limit clamping block is movably sleeved in the butt joint barrel, a spring is arranged between the butt joint barrel and the limit clamping block, two ends of the spring are respectively connected with the butt joint barrel and the limit clamping block, a cabinet door is rotatably arranged on the front surface of the switch cabinet, and a butt joint frame is fixedly arranged on the surface of the cabinet door. The connecting plate that can drive the rotation cam through rotating the rotation cam both ends and be connected removes to utilize the removal of connecting plate to carry out the pulling to connecting the spacer pin first and the spacer pin second at the connecting plate tip, can pass the upper and lower both ends of cabinet door respectively through utilizing spacer pin first and spacer pin second, and carry out the butt joint location with the inside locating hole of cubical switchboard and use, realize the locking of cubical switchboard and cabinet door and connect and use, the butt joint frame can carry out spacing joint with spacing fixture block under the cabinet door lid closes the state, can realize the preliminary locking to the cabinet door and use.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a locking structure of a high-low voltage switch cabinet.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a sub-control switch, and each shunt is arranged according to the requirements, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, a high-voltage chamber and a low-voltage chamber switch cabinet are also arranged, a high-voltage bus is arranged, such as a power plant and the like, and low-frequency load shedding for protecting the main equipment is also arranged;
the Chinese patent application number (CN 202121582779.4) discloses a locking structure of a high-low voltage switch cabinet, which can form a linkage effect through two locking components and a power component, is convenient for limiting and fixing two mounting doors, has the advantages of saving time and convenient for later maintenance or fire extinguishment, can position and clamp a wire harness through arranging a wire clamping mechanism, and has the advantages of effectively fixing the wire harness and facilitating wire arrangement;
although the above scheme can lock the switch cabinet through the electric component, the problem that the electric mechanism cannot be used when facing the short circuit exists, and the closed operation of the switch cabinet is not facilitated, so that the locking structure of the high-low voltage switch cabinet is provided.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a locking structure of a high-low voltage switch cabinet, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a locking structure of high-low voltage switch cabinet, includes the switch cabinet, one side fixed mounting of switch cabinet has a butt joint section of thick bamboo, and the inside activity of butt joint section of thick bamboo has cup jointed spacing fixture block, is equipped with the spring between butt joint section of thick bamboo and the spacing fixture block, the both ends of spring respectively with a butt joint section of thick bamboo and spacing fixture block, the front surface rotation of switch cabinet installs the cabinet door, and the surface fixed mounting of cabinet door has a butt joint frame, and the surface rotation of cabinet door installs the rotation handle directly over the butt joint frame, still includes locking mechanism, and locking mechanism sets up the inside at the cabinet door.
Preferably: the longitudinal section of the butt joint frame is of an L-shaped structure, the butt joint frame and the limiting clamping blocks are positioned on the same horizontal plane, a wedge surface matched with the butt joint frame is formed on one side, close to the cabinet door, of the limiting clamping blocks, and the limiting clamping blocks are matched with the butt joint frame in structural size.
Preferably: the upper surface and the lower surface of the inner wall of one side of the cabinet door of the switch cabinet are provided with positioning holes, the inner wall of the cabinet door is fixedly provided with a reinforcing frame, the locking mechanism comprises a rotating cam which is rotatably arranged on the inner wall of the cabinet door, connecting plates are rotatably arranged at two ends of the rotating cam respectively, and a first limiting pin and a second limiting pin are rotatably arranged at one end, away from each other, of the two connecting plates respectively.
Preferably: the outer circumferential surface of the first limiting pin is movably sleeved with a first guide cylinder, one side of the first guide cylinder is fixedly connected with the inner wall of the cabinet door, the outer circumferential surface of the second limiting pin is movably sleeved with a second guide cylinder, and one side of the second guide cylinder is fixedly connected with the inner wall of the cabinet door.
Preferably: the outer circumferential surface of the second limiting pin right above the second guide cylinder is fixedly provided with a butt joint plate, the inner wall of one side cabinet door of the butt joint plate is fixedly provided with a limiting joint plate, the surface of the limiting joint plate is provided with a vertical sliding groove, the butt joint plate is in sliding connection with the limiting joint plate through the vertical sliding groove, and one end of the rotating handle penetrates through the cabinet door and is fixedly connected with the rotating cam.
By adopting the technical scheme, the embodiment of the utility model has the following advantages:
1. according to the utility model, the rotating cam can be rotated to drive the connecting plates connected with the two ends of the rotating cam to move, the limiting pin I and the limiting pin II connected with the end parts of the connecting plates are pulled by utilizing the movement of the connecting plates, the limiting pin I and the limiting pin II can respectively penetrate through the upper end and the lower end of the cabinet door and are in butt joint positioning with the positioning holes in the switch cabinet, so that the locking connection of the switch cabinet and the cabinet door is realized.
2. According to the cabinet door, the wedge surface matched with the butt joint frame is formed on one side, close to the cabinet door, of the limit clamping block, the limit clamping block is matched with the butt joint frame in structural size, and the butt joint frame can be in limit clamping connection with the limit clamping block in a cabinet door cover combined state, so that the cabinet door can be preliminarily locked.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a block diagram of a switch cabinet of the present utility model;
FIG. 3 is a block diagram of a cabinet door according to the present utility model;
fig. 4 is a sectional view of the cabinet door of the present utility model.
Reference numerals: 1. a switch cabinet; 2. a butt joint barrel; 3. a limit clamping block; 4. a cabinet door; 5. a butt joint frame; 6. rotating the handle; 7. rotating the cam; 8. a connecting plate; 9. a first limiting pin; 10. a guide cylinder I; 11. a limiting pin II; 12. a second guide cylinder; 13. an abutting plate; 14. a limiting connecting plate; 15. and a reinforcing frame.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the embodiment of the utility model provides a locking structure of a high-low voltage switch cabinet, which comprises a switch cabinet 1, wherein the upper surface and the lower surface of the inner wall of one side of the switch cabinet 1, which is close to a cabinet door 4, are respectively provided with positioning holes, the positioning holes can be respectively used for being spliced and positioned with a first limiting pin 9 and a second limiting pin 11, one side of the switch cabinet 1 is fixedly provided with a butting cylinder 2, the inside of the butting cylinder 2 is movably sleeved with a limiting clamping block 3, a spring is arranged between the butting cylinder 2 and the limiting clamping block 3, the two ends of the spring are respectively connected with the butting cylinder 2 and the limiting clamping block 3, the front surface of the switch cabinet 1 is rotatably provided with a cabinet door 4, the inner wall of the cabinet door 4 is fixedly provided with a reinforcing frame 15, the surface of the cabinet door 4 is fixedly provided with a butting frame 5, the longitudinal section of the butting frame 5 is in an L-shaped structure, the butting frame 5 and the limiting frame 3 are in the same horizontal plane, one side of the limiting frame 3, which is close to the cabinet door 4, a wedge surface matched with the butting frame 5 is formed, the limiting clamping block 3 is matched with the structure in size, the butting frame 5 can be in a limiting clamping manner with the limiting clamping block 3, the inside of the butting frame 4 is in a cover state, the situation, the cabinet door 4 can be rotatably connected with a handle 6 of the cabinet door 4 in a primary rotating manner, and a cam 4 can be driven by a handle 6, and a handle 4 can be synchronously rotated, and a locking mechanism 6 can be rotatably connected to the cabinet door 4 through the handle 4, and a locking mechanism can be rotated, and a handle 4 through the handle 4.
In this embodiment, specific: the locking mechanism comprises a rotating cam 7 which is rotatably arranged on the inner wall of a cabinet door 4, connecting plates 8 are rotatably arranged at two ends of the rotating cam 7 respectively, one ends, far away from each other, of the two connecting plates 8 are rotatably provided with a first limiting pin 9 and a second limiting pin 11 respectively, the outer circumferential surface of the first limiting pin 9 is movably sleeved with a first guiding cylinder 10, one side of the first guiding cylinder 10 is fixedly connected with the inner wall of the cabinet door 4, the outer circumferential surface of the second limiting pin 11 is movably sleeved with a second guiding cylinder 12, one side of the second guiding cylinder 12 is fixedly connected with the inner wall of the cabinet door 4, the rotating cam 7 can drive the connecting plates 8 which are connected with two ends of the rotating cam 7 to move, and the first limiting pin 9 and the second limiting pin 11 which are connected with the end parts of the connecting plates 8 can respectively penetrate through the upper end and the lower end of the cabinet door 4 by utilizing the first limiting pin 9 and the second limiting pin 11 and are in butt joint positioning use with positioning holes in the interior of the cabinet 1, so that the locking connection and the use of the cabinet 1 and the cabinet door 4 are realized.
In this embodiment, specific: an abutting plate 13 is fixedly arranged on the outer circumferential surface of the second limiting pin 11 right above the second guide cylinder 12, a limiting plate 14 is fixedly arranged on the inner wall of the cabinet door 4 on one side of the abutting plate 13, a vertical sliding groove is formed in the surface of the limiting plate 14, and the abutting plate 13 is in sliding connection with the limiting plate 14 through the vertical sliding groove.
The utility model works when in work: when the cabinet door 4 and the switch cabinet 1 are covered, the cabinet door 4 can be rotationally attached to one side of the switch cabinet 1, and the limit clamping block 3 and the butt joint frame 5 are used for limiting, so that the switch cabinet 1 and the cabinet door 4 can be preliminarily locked;
then, the rotating cam 7 can be driven to synchronously rotate through the rotating handle 6, the rotating cam 7 can drive the connecting plates 8 connected with the two ends of the rotating cam 7 to move, the first limiting pin 9 and the second limiting pin 11 connected with the end parts of the connecting plates 8 are pulled by the movement of the connecting plates 8, the first limiting pin 9 and the second limiting pin 11 can respectively penetrate through the upper end and the lower end of the cabinet door 4 and are in butt joint positioning with positioning holes in the cabinet 1, and locking connection of the cabinet 1 and the cabinet door 4 is realized;
in the same way, the rotary handle 6 can be reversely rotated to open the switch cabinet 1 and the cabinet door 4.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various modifications and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a locking structure of high-low voltage switchgear, includes cubical switchboard (1), its characterized in that: a butt joint barrel (2) is fixedly arranged on one side of the switch cabinet (1), a limit clamping block (3) is movably sleeved in the butt joint barrel (2), a spring is arranged between the butt joint barrel (2) and the limit clamping block (3), and two ends of the spring are respectively connected with the butt joint barrel (2) and the limit clamping block (3);
the front surface of the switch cabinet (1) is rotatably provided with a cabinet door (4), the surface of the cabinet door (4) is fixedly provided with a butt joint frame (5), and the surface of the cabinet door (4) right above the butt joint frame (5) is rotatably provided with a rotary handle (6);
the cabinet door also comprises a locking mechanism which is arranged in the cabinet door (4).
2. The locking structure of a high-low voltage switch cabinet according to claim 1, wherein: the longitudinal section of the butt joint frame (5) is of an L-shaped structure, and the butt joint frame (5) and the limiting clamping blocks (3) are positioned on the same horizontal plane.
3. The locking structure of a high-low voltage switch cabinet according to claim 1, wherein: one side of the limiting clamping block (3) close to the cabinet door (4) is provided with a wedge surface matched with the butt joint frame (5), and the limiting clamping block (3) is matched with the butt joint frame (5) in structural size.
4. The locking structure of a high-low voltage switch cabinet according to claim 1, wherein: the upper surface and the lower surface of the inner wall of one side, close to the cabinet door (4), of the switch cabinet (1) are provided with positioning holes, and the inner wall of the cabinet door (4) is fixedly provided with a reinforcing frame (15).
5. The locking structure of a high-low voltage switch cabinet according to claim 1, wherein: the locking mechanism comprises a rotating cam (7) which is rotatably arranged on the inner wall of the cabinet door (4), connecting plates (8) are rotatably arranged at two ends of the rotating cam (7) respectively, and a limiting pin I (9) and a limiting pin II (11) are rotatably arranged at one ends, away from each other, of the two connecting plates (8).
6. The locking structure of a high-low voltage switch cabinet according to claim 5, wherein: the outer circumferential surface of the first limiting pin (9) is movably sleeved with a first guide cylinder (10), and one side of the first guide cylinder (10) is fixedly connected with the inner wall of the cabinet door (4).
7. The locking structure of a high-low voltage switch cabinet according to claim 5, wherein: the outer circumferential surface of the limiting pin II (11) is movably sleeved with a guide cylinder II (12), and one side of the guide cylinder II (12) is fixedly connected with the inner wall of the cabinet door (4).
8. The locking structure of a high-low voltage switch cabinet according to claim 7, wherein: an abutting plate (13) is fixedly arranged on the outer circumferential surface of the limiting pin II (11) right above the guide cylinder II (12), and a limiting plate (14) is fixedly arranged on the inner wall of the cabinet door (4) on one side of the abutting plate (13).
9. The locking structure of a high-low voltage switch cabinet according to claim 8, wherein: the surface of the limiting connecting plate (14) is provided with a vertical sliding groove, and the abutting plate (13) is in sliding connection with the limiting connecting plate (14) through the vertical sliding groove.
10. The locking structure of a high-low voltage switch cabinet according to claim 5, wherein: one end of the rotary handle (6) penetrates through the cabinet door (4) and is fixedly connected with the rotary cam (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222591090.9U CN219012254U (en) | 2022-09-29 | 2022-09-29 | Locking structure of high-low voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222591090.9U CN219012254U (en) | 2022-09-29 | 2022-09-29 | Locking structure of high-low voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219012254U true CN219012254U (en) | 2023-05-12 |
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ID=86233351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222591090.9U Active CN219012254U (en) | 2022-09-29 | 2022-09-29 | Locking structure of high-low voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219012254U (en) |
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2022
- 2022-09-29 CN CN202222591090.9U patent/CN219012254U/en active Active
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