Medium-voltage switch cabinet with cabinet door fixing structure

Abstract

The utility model relates to the technical field of medium-voltage switch cabinets, and discloses a medium-voltage switch cabinet with a cabinet door fixing structure, which comprises a medium-voltage switch cabinet, fixing devices are fixedly arranged on the upper side and the lower side of the right end of the medium-voltage switch cabinet, a cabinet door is arranged in front of the medium-voltage switch cabinet, and a hinge groove is formed in the right end of the medium-voltage switch cabinet. A fixing groove is formed in the right side face of the medium-voltage switch cabinet, a placement cavity is formed in the fixing device, fixing racks are fixedly arranged on the left inner wall and the right inner wall of the placement cavity, and a sliding shaft is arranged below the fixing device; the upper end of the sliding shaft penetrates through the fixing device and extends into the containing cavity, the fixing rack drives the gear roller to rotate, the gear roller rotates to drive the sliding rack to move, the sliding rack drives the sliding shaft to move when moving, the lower end of the sliding shaft moves downwards and moves into the hinge groove, the cabinet door is connected with the medium-voltage switch cabinet, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of medium-voltage switch cabinets, in particular to a medium-voltage switch cabinet with a cabinet door fixing structure. Background Art

[0002] The medium voltage switchgear is a metal-enclosed switchgear, which has good insulation performance for other equipment besides the medium voltage switch, can prevent arc from burning through the power equipment, can ensure the safety of power use, and can also prevent the expansion of the scope of medium voltage switch failure during power use;

[0003] However, in the existing switch cabinet, one side of the cabinet door is generally rotatably connected to the cabinet body through a hinge, and the other side is provided with a door lock, which is connected to the cabinet body through the door lock. The fixing device structure of the cabinet door is relatively complex, the installation process is relatively cumbersome, and the cabinet door disassembly is also relatively troublesome;

[0004] Therefore, a medium voltage switch cabinet with a cabinet door fixing structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a medium voltage switch cabinet with a cabinet door fixing structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a medium-voltage switch cabinet with a cabinet door fixing structure, comprising a medium-voltage switch cabinet, a fixing device is fixedly arranged on the upper and lower sides of the right end of the medium-voltage switch cabinet, a cabinet door is arranged in front of the medium-voltage switch cabinet, a hinge groove is opened at the right end of the medium-voltage switch cabinet, the shape of the right end of the cabinet door is adapted to the shape of the hinge groove, an adjustment mechanism is arranged inside the fixing device, and a fixing mechanism is arranged below the fixing device;

[0007] A fixing groove is provided on the right side of the medium voltage switch cabinet, a placement cavity is provided inside the fixing device, fixed racks are fixedly provided on the left and right inner walls of the placement cavity, a sliding shaft is provided below the fixing device, and the upper end of the sliding shaft passes through the fixing device and extends to the inside of the placement cavity;

[0008] The adjustment mechanism includes a connecting portion and an adjustment portion;

[0009] The connecting portion is located below the adjusting portion.

[0010] Preferably, the connecting part includes an adjusting shaft, the adjusting shaft sleeve is arranged on the outer surface of the sliding shaft, the adjusting shaft is slidably connected to the sliding shaft, a fixing plate is fixedly provided on the upper end of the adjusting shaft, a fixing block is fixedly provided on the side of the fixing plate, a gear roller is provided behind the fixing block, and the fixing block is rotationally connected to the gear roller.

[0011] Preferably, sliding racks are fixedly provided on the left and right sides of the upper end of the sliding shaft, the gear roller is meshedly connected with the sliding rack, the gear roller is meshedly connected with the fixed rack, and the rotation of the gear roller drives the sliding rack to move.

[0012] Preferably, the adjustment part includes a connecting plate, the lower end of the connecting plate is fixedly connected to the adjusting shaft, the upper end of the connecting plate is provided with a connecting block, the front and rear ends of the connecting block are fixedly connected to the front and rear connecting plates, and the front end of the connecting block is fixedly provided with a sliding plate.

[0013] Preferably, a sliding groove is opened on the side of the fixing device, the sliding plate passes through the sliding groove and is slidably connected to the inner wall of the sliding groove, and an adjustment block is fixedly provided at the front end of the sliding plate.

[0014] Preferably, the fixing mechanism comprises a fixing collar, the fixing collar is sleeved on the outer surface of the adjusting shaft, and the fixing collar is fixedly connected to the adjusting shaft.

[0015] Preferably, an arc-shaped plate is fixedly provided at the lower end of the fixing ring, a fixing rod is provided on the right side of the arc-shaped plate, a limiting groove is provided on the right side of the arc-shaped plate, the left end of the fixing rod is located inside the limiting groove and is slidably connected to the inner wall of the limiting groove, and the shape of the fixing rod is adapted to the shape of the fixing groove.

[0016] Preferably, a return spring is fixedly provided on the inner wall of the limiting groove, and the other end of the return spring is fixedly connected to the fixing rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the medium voltage switch cabinet with a cabinet door fixing structure,

[0018] 1) The fixed rack drives the gear roller to rotate, and the rotation of the gear roller drives the sliding rack to move. When the sliding rack moves, it drives the sliding shaft to move, so that the lower end of the sliding shaft moves downward and moves into the hinge groove, connecting the cabinet door to the medium-voltage switch cabinet, which is simple and convenient to operate.

[0019] 2) Move the fixing rod to the fixing groove, and the fixing rod is engaged with the fixing groove to fix the connecting plate and the sliding shaft, so that the cabinet door is fixed. When the cabinet door needs to be removed, press the fixing rod and move the adjustment block downward so that the sliding shaft no longer connects the cabinet door to the medium-voltage switch cabinet, and the cabinet door can be removed, which is convenient for disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an exploded view of the medium voltage switch cabinet of the utility model;

[0021] Figure 2 It is a three-dimensional schematic diagram of the fixing device of the utility model;

[0022] Figure 3This is a cross-sectional view of the fixing device of the utility model;

[0023] Figure 4 For this utility model Figure 3 Enlarged view of part A;

[0024] Figure 5 For this utility model Figure 3 Enlarged view of part B;

[0025] Figure 6 It is a cross-sectional view of the fixing mechanism of the utility model.

[0026] In the figure: medium voltage switch cabinet 1, cabinet door 2, fixing device 3, fixed rack 31, adjustment mechanism 4, adjustment shaft 41, connecting plate 42, fixing plate 43, fixing block 44, gear roller 45, connecting block 46, sliding plate 47, adjustment block 48, fixing mechanism 5, fixing collar 51, arc plate 52, fixing rod 53, return spring 54, sliding shaft 6, sliding rack 61. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1-Figure 6 The utility model provides a technical solution: a medium-voltage switch cabinet with a cabinet door fixing structure, comprising a medium-voltage switch cabinet 1, a fixing device 3 is fixedly arranged on the upper and lower sides of the right end of the medium-voltage switch cabinet 1, a cabinet door 2 is arranged in front of the medium-voltage switch cabinet 1, a hinge groove is opened at the right end of the medium-voltage switch cabinet 1, and the shape of the right end of the cabinet door 2 is adapted to the shape of the hinge groove, an adjustment mechanism 4 is arranged inside the fixing device 3, and a fixing mechanism 5 is arranged below the fixing device 3;

[0030] A fixing groove is provided on the right side of the medium voltage switch cabinet 1, a placement cavity is provided inside the fixing device 3, fixed racks 31 are fixedly provided on the left and right inner walls of the placement cavity, a sliding shaft 6 is provided below the fixing device 3, and the upper end of the sliding shaft 6 passes through the fixing device 3 and extends to the inside of the placement cavity;

[0031] The adjustment mechanism 4 includes a connecting portion and an adjustment portion;

[0032] The connecting portion is located below the adjusting portion;

[0033] The connecting part includes an adjusting shaft 41, which is sleeved on the outer surface of the sliding shaft 6, and the adjusting shaft 41 is slidably connected with the sliding shaft 6. A fixing plate 43 is fixedly arranged on the upper end of the adjusting shaft 41, and a fixing block 44 is fixedly arranged on the side of the fixing plate 43. A gear roller 45 is arranged behind the fixing block 44, and the fixing block 44 is rotatably connected with the gear roller 45. Sliding racks 61 are fixedly arranged on the left and right sides of the upper end of the sliding shaft 6, and the gear roller 45 is meshed and connected with the sliding rack 61, and the gear roller 45 is meshed and connected with the fixed rack 31;

[0034] The adjusting part includes a connecting plate 42, the lower end of the connecting plate 42 is fixedly connected to the adjusting shaft 41, the upper end of the connecting plate 42 is provided with a connecting block 46, the front and rear ends of the connecting block 46 are fixedly connected to the front and rear connecting plates 42, a sliding plate 47 is fixedly provided at the front end of the connecting block 42, a sliding groove is opened on the side of the fixing device 3, the sliding plate 47 passes through the sliding groove and is slidably connected to the inner wall of the sliding groove, and an adjusting block 48 is fixedly provided at the front end of the sliding plate 47;

[0035] Furthermore, in this embodiment, the right end of the cabinet door 2 is placed in the hinge groove of the medium-voltage switch cabinet 1, and the adjustment block 48 is moved. The adjustment block 48 drives the connecting plate 42 to move. When the connecting plate 42 moves, the fixed rack 31 drives the gear roller 45 to rotate. The gear roller 45 rotates to drive the sliding rack 61 to move. When the sliding rack 61 moves, it drives the sliding shaft 6 to move, so that the lower end of the sliding shaft 6 moves downward and moves into the hinge groove, and the cabinet door 2 is connected to the medium-voltage switch cabinet 1;

[0036] Furthermore, in this embodiment, the fixed rack 31 drives the gear roller 45 to rotate, and the rotation of the gear roller 45 drives the sliding rack 61 to move, and when the sliding rack 61 moves, it drives the sliding shaft 6 to move, so that the lower end of the sliding shaft 6 moves downward and moves into the hinge groove, and the cabinet door 2 is connected to the medium voltage switch cabinet 1, which is simple and convenient to operate;

[0037] Embodiment 2

[0038] See also Figure 1-Figure 6 , and on the basis of the first embodiment, it is further obtained that: the fixing mechanism 5 includes a fixing collar 51, the fixing collar 51 is sleeved on the outer surface of the adjusting shaft 41, and the fixing collar 51 is fixedly connected to the adjusting shaft 41;

[0039] An arc-shaped plate 52 is fixedly arranged at the lower end of the fixing collar 51, a fixing rod 53 is arranged on the right side of the arc-shaped plate 52, a limiting groove is arranged on the right side of the arc-shaped plate 52, the left end of the fixing rod 53 is located inside the limiting groove and is slidably connected to the inner wall of the limiting groove, the shape of the fixing rod 53 is adapted to the shape of the fixing groove, a return spring 54 is fixedly arranged on the inner wall of the limiting groove, and the other end of the return spring 54 is fixedly connected to the fixing rod 53;

[0040] Furthermore, in this embodiment, when the connecting plate 42 moves, the fixed shaft 41 moves in the same direction, and the fixed shaft 41 drives the fixed collar 51 to move. When the fixed collar 51 reaches the bottom, the fixed rod 53 moves to the fixed groove, and the fixed rod 53 engages with the fixed groove to fix the connecting plate 42 and the sliding shaft 6, thereby fixing the cabinet door 2. However, when the cabinet door needs to be removed, the fixed rod 53 is pressed and the adjustment block 48 is moved downward, so that the sliding shaft 6 no longer connects the cabinet door 2 to the medium-voltage switch cabinet 1, and the cabinet door 2 can be removed.

[0041] Furthermore, in this embodiment, the fixing rod 53 is moved to the fixing groove, and the fixing rod 53 is engaged with the fixing groove to fix the connecting plate 42 and the sliding shaft 6, so that the cabinet door 2 is fixed. When the cabinet door needs to be disassembled, the fixing rod 53 is pressed and the adjustment block 48 is moved downward so that the sliding shaft 6 no longer connects the cabinet door 2 to the medium-voltage switch cabinet 1, and the cabinet door 2 can be removed, which is convenient for disassembly.

[0042] When in use, place the right end of the cabinet door 2 in the hinge groove of the medium-voltage switch cabinet 1, move the adjusting block 48, and the adjusting block 48 drives the connecting plate 42 to move. When the connecting plate 42 moves, the fixed rack 31 drives the gear roller 45 to rotate, and the gear roller 45 rotates to drive the sliding rack 61 to move. When the sliding rack 61 moves, it drives the sliding shaft 6 to move, so that the lower end of the sliding shaft 6 moves downward and moves into the hinge groove to connect the cabinet door 2 with the medium-voltage switch cabinet 1. The operation is simple and convenient. When the connecting plate 42 moves, the fixed shaft 41 moves in the same direction, and the fixed shaft 41 drives the fixed collar 51 to move. When the fixed collar 51 reaches the bottom, the fixed rod 53 moves to the fixed groove, and the fixed rod 53 is engaged with the fixed groove to fix the connecting plate 42 and the sliding shaft 6, thereby fixing the cabinet door 2. However, when the cabinet door needs to be disassembled, press the fixed rod 53 and move the adjusting block 48 downward so that the sliding shaft 6 no longer connects the cabinet door 2 with the medium-voltage switch cabinet 1, and the cabinet door 2 can be removed, which is convenient for disassembly.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medium voltage switch cabinet with a cabinet door fixing structure, comprising a medium voltage switch cabinet (1), characterized in that: A fixing device (3) is fixedly arranged at the upper and lower sides of the right end of the medium-voltage switch cabinet (1); a cabinet door (2) is arranged in front of the medium-voltage switch cabinet (1); a hinge groove is opened at the right end of the medium-voltage switch cabinet (1); the shape of the right end of the cabinet door (2) matches the shape of the hinge groove; an adjustment mechanism (4) is arranged inside the fixing device (3); and a fixing mechanism (5) is arranged below the fixing device (3); The right side of the medium voltage switch cabinet (1) is provided with a fixing groove, the fixing device (3) is provided with a placement cavity inside, the left and right inner walls of the placement cavity are fixedly provided with fixed racks (31), a sliding shaft (6) is provided below the fixing device (3), and the upper end of the sliding shaft (6) passes through the fixing device (3) and extends to the inside of the placement cavity; The adjusting mechanism (4) comprises a connecting portion and an adjusting portion; The connecting portion is located below the adjusting portion.

2. A medium voltage switch cabinet with a cabinet door fixing structure according to claim 1, characterized in that: The connecting portion comprises an adjusting shaft (41), the adjusting shaft (41) is sleeved on the outer surface of the sliding shaft (6), the adjusting shaft (41) is slidably connected to the sliding shaft (6), a fixing plate (43) is fixedly arranged on the upper end of the adjusting shaft (41), a fixing block (44) is fixedly arranged on the side of the fixing plate (43), a gear roller (45) is arranged behind the fixing block (44), and the fixing block (44) is rotatably connected to the gear roller (45).

3. A medium voltage switch cabinet with a cabinet door fixing structure according to claim 2, characterized in that: Sliding racks (61) are fixedly arranged on the left and right sides of the upper end of the sliding shaft (6), the gear roller (45) is meshingly connected with the sliding rack (61), and the gear roller (45) is meshingly connected with the fixed rack (31).

4. The medium voltage switch cabinet with a cabinet door fixing structure according to claim 1, characterized in that: The adjustment portion comprises a connecting plate (42), the lower end of the connecting plate (42) is fixedly connected to the adjustment shaft (41), the upper end of the connecting plate (42) is provided with a connecting block (46), the front and rear ends of the connecting block (46) are fixedly connected to the front and rear connecting plates (42), and the front end of the connecting plate (42) is fixedly provided with a sliding plate (47).

5. The medium voltage switch cabinet with a cabinet door fixing structure according to claim 4, characterized in that: A sliding groove is provided on the side of the fixing device (3); the sliding plate (47) passes through the sliding groove and is slidably connected to the inner wall of the sliding groove; an adjusting block (48) is fixedly provided at the front end of the sliding plate (47).

6. The medium voltage switch cabinet with a cabinet door fixing structure according to claim 1, characterized in that: The fixing mechanism (5) comprises a fixing collar (51), the fixing collar (51) being sleeved on the outer surface of the adjusting shaft (41), and the fixing collar (51) being fixedly connected to the adjusting shaft (41).

7. The medium voltage switch cabinet with a cabinet door fixing structure according to claim 6, characterized in that: An arc-shaped plate (52) is fixedly arranged at the lower end of the fixing collar (51), a fixing rod (53) is arranged on the right side of the arc-shaped plate (52), a limiting groove is provided on the right side of the arc-shaped plate (52), the left end of the fixing rod (53) is located inside the limiting groove and is slidably connected to the inner wall of the limiting groove, and the shape of the fixing rod (53) is adapted to the shape of the fixing groove.

8. The medium voltage switch cabinet with a cabinet door fixing structure according to claim 7, characterized in that: A return spring (54) is fixedly arranged on the inner wall of the limiting groove, and the other end of the return spring (54) is fixedly connected to the fixing rod (53).

Images