Sliding device of switch cabinet

Abstract

According to the sliding device of the switch cabinet provided by the utility model, the first sliding assembly and the second sliding assembly are arranged in the first gap and the second gap, and the cabinet door is rotatably connected between the first sliding assembly and the second sliding assembly, so that the cabinet door can be opened and closed; the left cabinet door can slide into the first gap, the right cabinet door can slide into the second gap, the telescopic columns abut against and are clamped with the second arc-shaped grooves under the action of the springs, the cabinet doors cannot slide out of the gaps, and finally assembly of electrical components or maintenance of the switch cabinet cannot be affected by the two cabinet doors.

Description

Technical Field

[0001] The utility model relates to a sliding device of a switch cabinet and belongs to the technical field of switch cabinets. Background Art

[0002] Switchgear is a device used to install power equipment, control equipment and protection equipment. It is usually composed of one or more switches, fuses or circuit breakers and other electrical components, used to control, protect and isolate circuits. Switchgear plays the role of distributing current, controlling circuits, protecting equipment and safe operation in power systems; switchgears are equipped with doors, and the doors need to be opened for operation during the assembly, maintenance and wiring of electrical components in the switchgear; but when the doors are opened for operation, because the doors are movable, the operation will be affected by the movable doors, which makes the assembly, maintenance and wiring of the switchgear inconvenient.

[0003] Therefore, the utility model proposes a switch cabinet sliding device to solve this problem. Utility Model Content

[0004] Based on the above background, the purpose of the present invention is to provide a sliding device for a switch cabinet to solve the problems described in the background technology.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0006] A sliding device for a switch cabinet comprises a switch cabinet, wherein a group of first L-shaped fixing parts are symmetrically arranged on the top surface of the interior of the switch cabinet, a first gap is provided between the group of first L-shaped fixing parts and the corresponding two side walls of the interior of the switch cabinet, a first sliding component is provided in the first gap, a group of second L-shaped fixing parts are symmetrically arranged on the bottom surface of the interior of the switch cabinet, a second gap is provided between the group of second L-shaped fixing parts and the corresponding two side walls of the interior of the switch cabinet, a second sliding component is provided in the second gap, a left cabinet door is rotatably connected between the first sliding component and the second sliding component on the left side of the switch cabinet, and a right cabinet door is rotatably connected between the first sliding component and the second sliding component on the right side of the switch cabinet.

[0007] Preferably, the first sliding assembly includes a first slider, a group of the first L-shaped fixing parts are provided with a first sliding groove near the side wall surface of the switch cabinet, the first slider is slidably connected inside the first sliding groove, a first connecting plate is provided near the top position on the front end surface of the first slider, a first rotating groove is provided in the center of the bottom surface of the first connecting plate, a first mounting port is provided on the front end surface of the left cabinet door and the right cabinet door at a position corresponding to the first connecting plate, a first rotating shaft is provided on the bottom surface of the first mounting port, and the first rotating shaft is rotatably connected to the first rotating groove.

[0008] Preferably, the second sliding assembly includes a second slider, a group of the second L-shaped fixing parts are provided with a second sliding groove on the side wall surface near the switch cabinet, the second slider is slidably connected inside the second sliding groove, a second connecting plate is provided on the front end surface of the second slider near the bottom position, a second rotating groove is provided in the center of the top surface of the second connecting plate, a second mounting opening is provided on the front end surface of the left cabinet door and the right cabinet door at a position corresponding to the second connecting plate, a second rotating shaft is provided on the top surface of the second mounting opening, the second rotating shaft is rotatably connected to the second rotating groove, an mounting cavity is provided inside the second slider, and a positioning assembly is provided in the mounting cavity.

[0009] Preferably, the positioning assembly includes a fixing plate, which is slidably connected in the installation cavity, and a group of springs are provided on a side of the fixing plate close to the side of the switch cabinet, one end of the spring is fixedly connected to the fixing plate, and the other end of the spring abuts against a side of the installation cavity away from the inner wall of the switch cabinet, a group of through holes are provided at one end of the second sliding block away from the inner wall of the switch cabinet, a group of telescopic columns are provided at one end of the fixing plate away from the inner wall of the switch cabinet, and the telescopic columns can be telescoped in the through holes, and a group of first arc grooves are provided on a side of the second slide groove close to the side wall of the switch cabinet near the front end of the slide groove, and a second arc groove is provided on the left side of the first arc groove, and during the sliding process of the second sliding block in the second slide groove, a group of telescopic columns can respectively cooperate with a group of first arc grooves and a group of second arc grooves to limit.

[0010] Preferably, a handle is rotatably connected to the central position of the right side of the front end surface of the left cabinet door, and an L-shaped buckle is provided at the central position of the left side of the front end surface of the right cabinet door, and the handle can be rotated into the L-shaped buckle.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model provides a sliding device for a switch cabinet, by arranging a first sliding component and a second sliding component in a first gap and a second gap and rotatably connecting the cabinet doors therebetween, not only can the cabinet doors be opened and closed, but also when performing maintenance or assembling electrical components in the switch cabinet, the left cabinet door can slide into the first gap and the right cabinet door can slide into the second gap, and the telescopic column can be locked with the second arc groove under the action of a spring, so that the cabinet doors will not slide out of the gap, and finally the assembly of the electrical components or the maintenance of the switch cabinet will not be affected by the two cabinet doors. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This utility model Figure 1 Sectional view at AA;

[0016] Figure 3 This utility model Figure 1 Sectional view at the middle BB;

[0017] Figure 4 It is a structural schematic diagram of the first L-shaped fixing member of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the second L-shaped fixing member of the utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the first sliding block and the first connecting plate at the top of the left cabinet door of the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the second sliding block and the second connecting plate at the bottom of the right cabinet door of the utility model;

[0021] Figure 8 It is a partial structural schematic diagram of the card assembly of the utility model;

[0022] Fig. 9 It is a structural schematic diagram of the left cabinet door of the utility model.

[0023] In the figure: 1. switch cabinet; 2. first sliding assembly; 201. first slider; 202. first slide groove; 203. first connecting plate; 204. first rotating groove; 205. first mounting port; 206. first rotating shaft; 3. second sliding assembly; 301. second slider; 302. second slide groove; 303. second connecting plate; 304. second rotating groove; 305. second mounting port; 306. second rotating shaft; 307. mounting cavity; 4. positioning assembly; 401. fixing plate; 402. spring; 403. through hole; 404. telescopic column; 405. first arc groove; 406. second arc groove; 5. first L-shaped fixing piece; 6. first gap; 7. second L-shaped fixing piece; 8. second gap; 9. left cabinet door; 10. right cabinet door; 11. turning handle; 12. L-shaped buckle. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0025] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0026] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0027] like Figure 1-Figure 9 As shown, a sliding device of a switch cabinet comprises a switch cabinet 1, wherein a group of first L-shaped fixing members 5 are symmetrically arranged on the top surface inside the switch cabinet 1, a first gap 6 is provided between the group of first L-shaped fixing members 5 and the corresponding two side walls inside the switch cabinet 1, a first sliding assembly 2 is provided in the first gap 6, a group of second L-shaped fixing members 7 are symmetrically arranged on the bottom surface inside the switch cabinet 1, a second gap 8 is provided between the group of second L-shaped fixing members 7 and the corresponding two side walls inside the switch cabinet 1, a second sliding assembly 3 is provided in the second gap 8, a left cabinet door 9 is rotatably connected between the first sliding assembly 2 and the second sliding assembly 3 on the left side inside the switch cabinet 1, and a right cabinet door 10 is rotatably connected between the first sliding assembly 2 and the second sliding assembly 3 on the right side inside the switch cabinet 1. By arranging the first sliding assembly 2 and the second sliding assembly 3 in the first gap 6 and the second gap 8 and rotating the cabinet doors therebetween, not only can the cabinet doors be opened and closed, but also when performing maintenance or assembling electrical components in the switch cabinet 1, the left cabinet door 9 can slide into the first gap 6 and the right cabinet door 10 can slide into the second gap 8, and the telescopic column 404 is engaged with the second arc groove 406 under the action of the spring 402, so that the cabinet doors will not slide out of the gap, and finally the assembly of electrical components or the maintenance of the switch cabinet 1 will not be affected by the two cabinet doors.

[0028] Specifically, the first sliding assembly 2 includes a first slider 201, a group of first L-shaped fixing members 5 are provided with first sliding grooves 202 on the side wall surface close to the switch cabinet 1, the first slider 201 is slidably connected inside the first sliding groove 202, a first connecting plate 203 is provided near the top position on the front end surface of the first slider 201, a first rotating groove 204 is provided at the center of the bottom surface of the first connecting plate 203, a first mounting opening 205 is provided at the front end surface of the left cabinet door 9 and the right cabinet door 10 at the position corresponding to the first connecting plate 203, a first rotating shaft 206 is provided on the bottom surface of the first mounting opening 205, and the first rotating shaft 206 is rotatably connected to the first rotating groove 204. By utilizing the first rotating shaft 206 to be rotatably connected to the first rotating groove 204 provided on the first connecting plate 203 at the front end of the first slider 201, the cabinet door can be rotated on the first sliding assembly 2.

[0029] Specifically, the second sliding component 3 includes a second slider 301, a group of second L-shaped fixing parts 7 are provided with second sliding grooves 302 on the side walls near the switch cabinet 1, the second slider 301 is slidably connected inside the second sliding grooves 302, a second connecting plate 303 is provided near the bottom position on the front end surface of the second slider 301, a second rotating groove 304 is provided in the center of the top surface of the second connecting plate 303, a second mounting port 305 is provided on the front end surfaces of the left cabinet door 9 and the right cabinet door 10 at the position corresponding to the second connecting plate 303, a second rotating shaft 306 is provided on the top surface of the second mounting port 305, the second rotating shaft 306 is rotatably connected to the second rotating groove 304, a mounting cavity 307 is provided inside the second slider 301, and a positioning component 4 is provided in the mounting cavity 307. By utilizing the second rotating shaft 306 to be rotatably connected to the second rotating groove 304 opened on the second connecting plate 303 at the front end of the second slider 301, the cabinet door can be rotated with the second sliding assembly 3, and further, the left cabinet door 9 can slide in and out in the first gap 6 by utilizing the sliding between the first slider 201 and the first sliding groove 202 and the sliding connection between the second slider 301 and the second sliding groove 302, and the left cabinet door 9 can slide in and out in the second gap 8 by utilizing the sliding between the first slider 201 and the first sliding groove 202 and the sliding connection between the second slider 301 and the second sliding groove 302.

[0030] Specifically, the positioning assembly 4 includes a fixing plate 401, which is slidably connected in the installation cavity 307. A group of springs 402 are provided on one side of the fixing plate 401 close to the side of the switch cabinet 1. One end of the spring 402 is fixedly connected to the fixing plate 401, and the other end of the spring 402 abuts against a side of the installation cavity 307 away from the inner wall of the switch cabinet 1. A group of through holes 403 are provided at one end of the second sliding block 301 away from the inner wall of the switch cabinet 1. A group of telescopic columns 404 are provided at one end of the fixing plate 401 away from the inner wall of the switch cabinet 1. The telescopic columns 404 can be telescopic in the through holes 403. A group of first arc grooves 405 are provided on one side of the second sliding groove 302 close to the side wall of the switch cabinet 1 near the front end of the sliding groove. A second arc groove 406 is provided on the left side of the first arc groove 405. During the sliding process of the second sliding block 301 in the second sliding groove 302, a group of telescopic columns 404 can respectively cooperate with a group of first arc grooves 405 and a group of second arc grooves 406 to limit. When the cabinet door slides into the gap for a certain distance, the telescopic column 404 slides to the second sliding groove position in the second sliding groove 302, under the restoring elastic force of the spring 402 (the spring 402 is under force under normal circumstances), the spring 402 can push the fixed plate 401 to slide in the installation cavity 307, driving the telescopic column 404 to slide out of the through hole 403 and insert into the second arc groove 406, thereby limiting the sliding position of the second slider 301. In the absence of external force, the second slider 301 will not slide, so that the cabinet door can always be in the gap without affecting maintenance and assembly.

[0031] Specifically, a handle 11 is rotatably connected to the center of the right side of the front end face of the left cabinet door 9, and an L-shaped buckle 12 is provided at the center of the left side of the front end face of the right cabinet door 10, and the handle 11 can be rotated into the L-shaped buckle 12. By rotatably connecting the handle 11 to the left cabinet door 9 and fixing the L-shaped buckle 12 to the right cabinet door 10, the cabinet doors can be limited after the switch cabinet 1 is assembled or the maintenance is completed, so as to prevent the cabinet doors from opening due to non-human factors.

[0032] The working principle of the sliding device of a switch cabinet of the utility model is:

[0033] During assembly or maintenance, the handle is rotated to make the handle rotate out of the L-shaped buckle 12, and the cabinet door is rotated to make the cabinet door parallel to the gap, and the cabinet door is pushed toward one end of the switch, so that the first slider 201 and the second slider 301 slide toward one end of the switch cabinet 1 in the first slide groove 202 and the second slide groove 302 at the same time. In this process, the telescopic column 404 slides out of the first arc groove 405 and retracts into the through hole 403 under the extrusion effect. The spring 402 is compressed, and the fixing plate 401 slides toward one end of the spring 402. When the cabinet After the door slides into the gap for a certain distance, when the telescopic column 404 is located in the second sliding groove position in the second sliding groove 302, under the restoring elastic force of the spring 402, the spring 402 can push the fixed plate 401 to slide in the installation cavity 307, drive the telescopic column 404 to slide out of the through hole 403, and insert into the second arc groove 406, thereby limiting the sliding position of the second slider 301. In the absence of external force, the second slider 301 will not slide, so that the cabinet door can always be in the gap without affecting maintenance and assembly.

[0034] It is worth noting that the “gap” mentioned in the description of this application is a general term for the “first gap 6” and the “second gap 8”, and the “cabinet door” is a general term for the “left cabinet door 9” and the “right cabinet door 10”.

[0035] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A sliding device for a switch cabinet, characterized in that: The invention comprises a switch cabinet (1), wherein a group of first L-shaped fixing members (5) are symmetrically arranged on the top surface of the switch cabinet (1), a first gap (6) is provided between the group of first L-shaped fixing members (5) and the corresponding two side walls of the switch cabinet (1), a first sliding assembly (2) is provided in the first gap (6), a group of second L-shaped fixing members (7) are symmetrically arranged on the bottom surface of the switch cabinet (1), a second gap (8) is provided between the group of second L-shaped fixing members (7) and the corresponding two side walls of the switch cabinet (1), a second sliding assembly (3) is provided in the second gap (8), a left cabinet door (9) is rotatably connected between the first sliding assembly (2) and the second sliding assembly (3) on the left side of the switch cabinet (1), and a right cabinet door (10) is rotatably connected between the first sliding assembly (2) and the second sliding assembly (3) on the right side of the switch cabinet (1).

2. A sliding device for a switch cabinet according to claim 1, characterized in that: The first sliding assembly (2) comprises a first sliding block (201), a group of the first L-shaped fixing members (5) are provided with a first sliding groove (202) on the side wall surface close to the switch cabinet (1), the first sliding block (201) is slidably connected inside the first sliding groove (202), a first connecting plate (203) is provided at the front end surface of the first sliding block (201) near the top position, a first rotating groove (204) is provided at the center of the bottom surface of the first connecting plate (203), the front end surfaces of the left cabinet door (9) and the right cabinet door (10) are provided with a first mounting opening (205) at the position corresponding to the first connecting plate (203), a first rotating shaft (206) is provided on the bottom surface of the first mounting opening (205), and the first rotating shaft (206) is rotatably connected to the first rotating groove (204).

3. A sliding device for a switch cabinet according to claim 1, characterized in that: The second sliding assembly (3) comprises a second slider (301), a group of the second L-shaped fixing members (7) are each provided with a second sliding groove (302) on a side wall surface close to the switch cabinet (1), the second slider (301) is slidably connected inside the second sliding groove (302), a second connecting plate (303) is provided near the bottom of the front end surface of the second slider (301), a second rotating groove (304) is provided at the center of the top surface of the second connecting plate (303), a second mounting opening (305) is provided at the front end surface of the left cabinet door (9) and the right cabinet door (10) at a position corresponding to the second connecting plate (303), a second rotating shaft (306) is provided on the top surface of the second mounting opening (305), and the second rotating shaft (306) is rotatably connected to the second rotating groove (304), a mounting cavity (307) is provided inside the second slider (301), and a positioning assembly (4) is provided inside the mounting cavity (307).

4. A sliding device for a switch cabinet according to claim 3, characterized in that: The locking assembly (4) comprises a fixing plate (401), the fixing plate (401) being slidably connected in the installation cavity (307), a group of springs (402) being provided on a side of the fixing plate (401) close to the side of the switch cabinet (1), one end of the spring (402) being fixedly connected to the fixing plate (401), the other end of the spring (402) being in contact with a side of the installation cavity (307) away from the inner wall of the switch cabinet (1), a group of through holes (403) being provided on one end of the second sliding block (301) away from the inner wall of the switch cabinet (1), the fixing plate (401) being away from the inner wall of the switch cabinet (1), A group of telescopic columns (404) are provided at one end of the inner wall of the switch cabinet (1), and the telescopic columns (404) can be telescoped in the through hole (403). A group of first arc grooves (405) are provided on one side of the second slide groove (302) close to the side wall of the switch cabinet (1) and close to the front end of the slide groove. A second arc groove (406) is provided on the left side of the first arc groove (405). When the second slider (301) slides in the second slide groove (302), the group of telescopic columns (404) can respectively cooperate with the group of first arc grooves (405) and the group of second arc grooves (406) to limit.

5. The sliding device of a switch cabinet according to claim 1, characterized in that: A turning handle (11) is rotatably connected at the right central position of the front end surface of the left cabinet door (9), and an L-shaped buckle (12) is provided at the left central position of the front end surface of the right cabinet door (10), and the turning handle (11) can be turned into the L-shaped buckle (12).

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