Anti-falling device of GCK low-voltage drawer type power distribution cabinet
By employing a locking block and slot structure, along with a flexible telescopic rod fixing device, in the drawer-type distribution cabinet, the problem of drawers falling off due to excessive force is solved, achieving stable drawer fixation, protecting circuit control components, and improving safety during use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI YUNYUAN TUCHUANG INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-01
AI Technical Summary
The existing GCK low-voltage drawer-type distribution cabinet may cause the drawer to fall off due to excessive force when pulled out, resulting in damage to the circuit control components.
The drawer employs a locking block and slot structure, combined with a flexible telescopic rod and a pressing block fixing device. The locking block and slot work together to prevent the drawer from falling out when pulled out, and the flexible telescopic rod and pressing block are used to fix it in place to ensure the drawer's stability.
It effectively prevents drawers from falling due to excessive force when pulled out, protects circuit control components, and improves safety and reliability.
Smart Images

Figure CN224191530U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution cabinet technology, specifically to an anti-fall device for a GCK low-voltage drawer-type power distribution cabinet. Background Technology
[0002] GCK type low-voltage drawer-type switchgear is used in power plants, substations, petrochemical plants, metallurgical steel rolling mills, light industrial textile factories and mines, as well as residential communities, high-rise buildings and other places. It is used for power conversion, distribution and control of power distribution equipment in AC 50~60Hz power systems with rated working voltage AC 660V and below. This type of switchgear includes a cabinet, which contains several power distribution units. Each power distribution unit consists of a drawer frame and a drawer, so the drawers need to be moved frequently.
[0003] Since the circuit control components are installed in the drawer, and the drawer is quite heavy, it is generally necessary to be careful when pulling it out. However, in occasional cases, the drawer may fall due to excessive force when pulling it out, causing damage to the circuit control components inside the drawer, which is not conducive to people's use. To address this, we propose an anti-fall device for GCK low-voltage drawer-type distribution cabinets. Utility Model Content
[0004] In view of the problems existing in the current low-voltage drawer-type distribution cabinet, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide an anti-fall device for a GCK low-voltage drawer-type distribution cabinet, which solves the problem that the drawer may fall off due to excessive force when pulled out in accidental situations.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A fall prevention device for a GCK low-voltage drawer-type distribution cabinet includes a cabinet body, a drawer body slidably disposed within the cabinet body, sliding plates fixedly disposed on both sides of the drawer body, two slide rails fixedly disposed within the cabinet body, the sliding plates slidingly engaging with the slide rails, a fixed groove fixedly opened on one side of the sliding plate, a rotating shaft fixedly rotatably disposed within the fixed groove, a locking block fixedly disposed on the shaft wall of the rotating shaft, a locking groove fixedly opened on the top of the slide rail, the locking block engaging with the locking groove, a handle slidably disposed on one side of the drawer body, and a fixing device fixedly disposed within the cabinet body.
[0008] Preferably, the fixing device includes an elastic telescopic rod and a pressing block. A slide groove is fixedly opened on one side of the drawer body. The slide groove is slidably connected to the handle. A connecting rod is fixedly opened at the bottom of the handle. An elastic telescopic rod is fixedly opened on one side of the connecting rod. A slide groove is fixedly opened on one side of the cabinet body. A pressing block is slidably arranged in the slide groove. The elastic telescopic rod extends into the slide groove. One end of the pressing block is in contact with one end of the elastic telescopic rod.
[0009] Preferably, torsion springs are fixedly provided on both sides of the card block, and one end of the torsion spring is fixedly connected to the inner side wall of the fixing groove.
[0010] Preferably, a heat dissipation vent is fixedly provided on the top of the cabinet.
[0011] Furthermore, the bottom of the cabinet is fixedly equipped with wheels.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0013] This utility model employs a locking block and slotted design to prevent the drawer from falling. To prevent the drawer from falling due to excessive force when pulling it out, the locking block slides into the slot after the drawer body is pulled out. When the drawer body is pushed in, the locking block automatically slides out of the slot, preventing damage to the drawer's internal circuitry. To easily secure the drawer body, a fixing device is used. When fixing, pressing down the handle causes the elastic telescopic rod to extend into the sliding groove and press against the pressing block for secure fixation, making it convenient for users. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the planar drawer body structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the planar structure of the fixing device of this utility model;
[0018] Figure 4 This is a schematic diagram of the card block planar structure of this utility model.
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. Cabinet body; 2. Drawer body; 3. Slide plate; 4. Slide rail; 5. Fixing groove; 6. Hinge; 7. Locking block; 8. Locking groove; 9. Handle; 10. Flexible telescopic rod; 11. Pressing block; 12. Slide groove; 13. Connecting rod; 14. Sliding groove; 15. Torsion spring; 16. Vent; 17. Casters. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0022] This utility model discloses an anti-fall device for a GCK low-voltage drawer-type distribution cabinet.
[0023] This utility model provides, for example Figure 1 The anti-fall device of a GCK low-voltage drawer-type distribution cabinet shown includes a cabinet body 1, a drawer body 2 slidably disposed inside the cabinet body 1, sliding plates 3 fixedly disposed on both sides of the drawer body 2, two slide rails 4 fixedly disposed inside the cabinet body 1, the sliding plates 3 and slide rails 4 slidably engaged, a fixed groove 5 fixedly disposed on one side of the sliding plate 3, a rotating shaft 6 fixedly disposed in the fixed groove 5, a locking block 7 fixedly disposed on the shaft wall of the rotating shaft 6, a locking groove 8 fixedly disposed on the top of the slide rail 4, the locking block 7 and the locking groove 8 engaging, a handle 9 slidably disposed on one side of the drawer body 2, and a fixing device fixedly disposed inside the cabinet 1. The anti-fall device is set by using the locking block 7 and the groove. In order to prevent the drawer from falling due to excessive force when pulling out the drawer, which has a large weight, the locking block 7 slides into the locking groove 8 after the drawer body 2 is pulled out and fixed. When the drawer body 2 is pushed in, the locking block 7 automatically slides out of the locking groove 8 to avoid damage to the circuit control components inside the drawer.
[0024] To facilitate securing drawer body 2, such as Figure 2-3 As shown, the fixing device includes an elastic telescopic rod 10 and a pressing block 11. A slide groove 12 is fixedly opened on one side of the drawer body 2. The slide groove 12 is slidably connected to the handle 9. A connecting rod 13 is fixedly installed at the bottom of the handle 9. An elastic telescopic rod 10 is fixedly installed on one side of the connecting rod 13. A slide groove 14 is fixedly opened on one side of the cabinet body 1. The pressing block 11 is slidably installed in the slide groove 14. The elastic telescopic rod 10 extends into the slide groove 14. One end of the pressing block 11 is attached to one end of the elastic telescopic rod 10. In order to facilitate fixing the drawer body 2, the fixing device is used for fixing. When fixing, the handle 9 is pressed down, the elastic telescopic rod 10 extends into the slide groove 14, and presses against the pressing block 11 for fixing, which is convenient for people to use.
[0025] To facilitate automatic reset of card block 7, such as Figure 4 As shown, torsion springs 15 are fixed on both sides of the locking block 7. One end of the torsion spring 15 is fixedly connected to the inner side wall of the fixing groove 5 to facilitate the automatic reset of the locking block 7.
[0026] To facilitate heat dissipation in the power distribution cabinet, such as Figure 1 As shown, a heat dissipation vent 16 is fixedly opened on the top of the cabinet 1 to facilitate heat dissipation of the power distribution cabinet.
[0027] Finally, for easy movement, such as Figure 1As shown, the bottom of the cabinet 1 is fixed with wheels 17 for easy movement.
[0028] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A fall-preventing device for GCK low-voltage drawer-type switchgear cabinets, comprising a cabinet body (1), characterized in that, The cabinet (1) has a drawer body (2) that slides inside. The drawer body (2) has a sliding plate (3) fixed on both sides. The cabinet (1) has two slide rails (4) fixed inside. The sliding plate (3) slides with the slide rails (4). The sliding plate (3) has a fixed groove (5) fixed on one side. The fixed groove (5) has a rotating shaft (6) fixedly rotatably installed inside. The shaft wall of the rotating shaft (6) has a locking block (7) fixedly installed. The top of the slide rail (4) has a locking groove (8) fixedly installed. The locking block (7) engages with the locking groove (8). The drawer body (2) has a handle (9) that slides on one side. The cabinet (1) has a fixing device fixed inside.
2. The anti-falling device of a GCK low-voltage drawer-type power distribution cabinet according to claim 1, characterized in that, The fixing device includes an elastic telescopic rod (10) and a pressing block (11). A slide groove (12) is fixedly opened on one side of the drawer body (2). The slide groove (12) is slidably connected to the handle (9). A connecting rod (13) is fixedly opened at the bottom of the handle (9). An elastic telescopic rod (10) is fixedly opened on one side of the connecting rod (13). A slide groove (14) is fixedly opened on one side of the cabinet (1). A pressing block (11) is slidably opened in the slide groove (14). The elastic telescopic rod (10) extends into the slide groove (14). One end of the pressing block (11) is in contact with one end of the elastic telescopic rod (10).
3. The anti-fall device for a GCK low-voltage drawer-type distribution cabinet according to claim 1, characterized in that, Torque springs (15) are fixedly provided on both sides of the card block (7), and one end of the torsion spring (15) is fixedly connected to the inner wall of the fixing groove (5).
4. The anti-fall device for a GCK low-voltage drawer-type distribution cabinet according to claim 1, characterized in that, The cabinet (1) has a fixed heat dissipation vent (16) on its top.
5. The anti-fall device for a GCK low-voltage drawer-type distribution cabinet according to claim 1, characterized in that, The bottom of the cabinet (1) is fixed with wheels (17).