Electric appliance cabinet with adjusting base

Abstract

The utility model provides an electric appliance cabinet with an adjusting base. Comprising a cabinet body, a bottom plate is installed at the bottom of the cabinet body, a lifting mechanism is arranged in the bottom plate, the lifting mechanism comprises a threaded rod rotationally installed in the bottom plate, a right-hand thread and a left-hand thread are formed in the surface of the threaded rod, and a second lifting block is meshed with the surface of a first lifting block. A sliding block is installed on the surface of the second lifting block, and a lifting plate is installed on the surface of the second lifting block. According to the electric appliance cabinet with the adjusting base provided by the utility model, the device is provided with the lifting mechanism, and when the height needs to be adjusted in the use process of equipment, the threaded rod can be rotated to be meshed with the first lifting block through the right-hand thread and the left-hand thread by rotating the threaded rod; and the second lifting block and the lifting plate are lifted by extruding the sliding groove to be engaged with the sliding block, so that the height of the cabinet body is fixed, the structure is simpler, the maintenance cost is reduced, and the use effect of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, in particular to an electrical cabinet with an adjustable base. Background Art

[0002] An electrical cabinet is a cabinet made of steel materials to protect components to work properly. The production materials of electrical cabinets are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are relatively softer in material and more suitable for the production of electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, and so on.

[0003] After retrieval, the patent number CN211959784U discloses an electrical cabinet with an adjustable base, including an electrical cabinet body. The bottom of the electrical cabinet body is fixedly installed with a round base through screws. The surface of the round base is rotatably connected with an upper base through a bearing. A shock-absorbing device is fixedly connected to the surface of the upper base. The bottom of the shock-absorbing device is rotatably connected with a universal wheel through a bearing. A sliding rod is slidably connected to the inner wall of the upper base. One end of the sliding rod is fixedly connected with a lower base. A dust cover is fixedly installed on the surface of the lower base through screws. In the utility model, a servo motor drives a motor gear, and the motor gear rotates a threaded rod through an engaged lifting gear. First, the lower base is lowered to fit the ground, and the upper base rises away from the ground under the combined action of the threaded thrust and the ground reaction force, avoiding the infiltration of accumulated water on the ground into the electrical cabinet, keeping the inside of the electrical cabinet dry, and being more conducive to use.

[0004] However, the above product has problems in working use. The device uses a servo motor to drive a motor gear, a lifting gear, and a threaded rod to realize the lifting of the electrical cabinet, but its equipment cost is relatively high. Through the servo motor, motor gear..., it will not only increase the maintenance and repair cost of the electrical cabinet, but also the device system is complex, and the possibility of failure also increases accordingly, which is not conducive to the use of the device.

[0005] Therefore, it is necessary to provide an electrical cabinet with an adjustable base to solve the above technical problems. Summary of the Utility Model

[0006] The utility model provides an electrical cabinet with an adjustable base, which solves the problem that the above product uses a servo motor to drive a motor gear, a lifting gear, and a threaded rod to realize the lifting of the electrical cabinet, but its equipment cost is relatively high. Through the servo motor, motor gear..., it will not only increase the maintenance and repair cost of the electrical cabinet, but also the device system is complex, and the possibility of failure also increases accordingly, which is not conducive to the use of the device.

[0007] To solve the above technical problems, a switch cabinet with an adjustable base provided by the utility model includes a cabinet body. A bottom plate is installed at the bottom of the cabinet body. A lifting mechanism is arranged inside the bottom plate. The lifting mechanism includes a threaded rod rotatably installed inside the bottom plate. A right-handed thread and a left-handed thread are provided on the surface of the threaded rod. A positioning tooth is installed at one end of the threaded rod. A positioning block is rotatably installed on the surface of the bottom plate. A first lifting block is engaged with the surface of the threaded rod. A sliding groove is provided on the surface of the first lifting block. A second lifting block is engaged with the surface of the first lifting block. A sliding block is installed on the surface of the second lifting block. A lifting plate is installed on the surface of the second lifting block.

[0008] Preferably, tooth grooves are provided on the surface of the positioning block and are engaged with the positioning tooth. The first lifting blocks are engaged with the surfaces of both the right-handed thread and the left-handed thread.

[0009] Preferably, the first lifting block is engaged with the second lifting block through the sliding groove and the sliding block. One end of the threaded rod is connected to the bottom plate through a bearing.

[0010] Preferably, a cabinet door is rotatably installed on the surface of the cabinet body. A unit cabinet is installed inside the cabinet body. An installation mechanism is arranged inside the cabinet body. The installation mechanism includes a slide bar installed inside the cabinet body. Installation grooves are provided on the surface of the slide bar. Springs are installed on the surfaces of the installation grooves. A clamping block is installed at one end of each spring. A slide plate is slidably installed on the surface of the slide bar. A clamping groove is provided at the bottom of the slide plate.

[0011] Preferably, two groups of springs are installed inside the installation groove and one end of each spring is installed with the clamping block. The slide plate and the cabinet body form a sliding structure through the slide bar.

[0012] Preferably, the sizes of the clamping block and the clamping groove are adapted to each other. The unit cabinet and the slide bar form a clamping structure through the slide plate, the clamping groove, the spring and the clamping block.

[0013] Compared with the related art, a switch cabinet with an adjustable base provided by the utility model has the following beneficial effects:

[0014] The device is designed with a lifting mechanism. During the use of the device, when the height needs to be adjusted, the threaded rod can be rotated. The threaded rod rotates and is engaged with the first lifting block through the right-handed thread and the left-handed thread. The two first lifting blocks slide in opposite directions through engagement. Then, the second lifting block is extruded. The second lifting block and the lifting plate rise by engaging the sliding groove and the sliding block through extrusion. When the rising height is appropriate, the positioning block is toggled. The positioning block is engaged with the positioning tooth to fix the threaded rod, so that the height of the cabinet body is fixed. In this way, the structure is simpler, the maintenance and repair costs are reduced, and the use effect of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic structural diagram of a preferred embodiment of an electrical cabinet with an adjustable base provided by the present utility model;

[0016] Figure 2 For Figure 1 Schematic structural diagram of the lifting mechanism shown;

[0017] Figure 3 For Figure 1 Schematic structural diagram of the installation mechanism shown.

[0018] Reference numerals in the figure: 1, cabinet body; 2, bottom plate; 3, lifting mechanism; 31, threaded rod; 32, right-handed thread; 33, left-handed thread; 34, positioning tooth; 35, positioning block; 36, first lifting block; 37, chute; 38, second lifting block; 39, slider; 310, lifting plate; 4, cabinet door; 5, unit cabinet; 6, installation mechanism; 61, slide bar; 62, installation groove; 63, spring; 64, clamping block; 65, slide plate; 66, clamping groove. Specific embodiments

[0019] The present utility model will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to Figures 1 to 3 , wherein, Figure 1 Schematic structural diagram of a preferred embodiment of an electrical cabinet with an adjustable base provided by the present utility model; Figure 2 For Figure 1 Schematic structural diagram of the lifting mechanism shown; Figure 3 For Figure 1 Schematic structural diagram of the installation mechanism shown. An electrical cabinet with an adjustable base includes a cabinet body 1, a bottom plate 2 is installed at the bottom of the cabinet body 1, a lifting mechanism 3 is arranged inside the bottom plate 2, the lifting mechanism 3 includes a threaded rod 31 rotatably installed inside the bottom plate 2, a right-handed thread 32 and a left-handed thread 33 are provided on the surface of the threaded rod 31, a positioning tooth 34 is installed at one end of the threaded rod 31, a positioning block 35 is rotatably installed on the surface of the bottom plate 2, a first lifting block 36 is engaged with the surface of the threaded rod 31, a chute 37 is provided on the surface of the first lifting block 36, a second lifting block 38 is engaged with the surface of the first lifting block 36, a slider 39 is installed on the surface of the second lifting block 38, and a lifting plate 310 is installed on the surface of the second lifting block 38.

[0021] The surface of the positioning block 35 is provided with teeth and meshes with the positioning teeth 34. The first lifting blocks 36 are meshed with the surfaces of the right-handed thread 32 and the left-handed thread 33. When the height needs to be adjusted during the use of the device, the threaded rod 31 can be rotated. The rotation of the threaded rod 31 meshes with the first lifting blocks 36 through the right-handed thread 32 and the left-handed thread 33. The two first lifting blocks 36 slide in opposite directions through meshing, and then the second lifting block 38 is squeezed. The second lifting block 38 and the lifting plate 310 rise by meshing the extrusion chute 37 with the slider 39. When the rising height is appropriate, the positioning block 35 is toggled. The positioning block 35 meshes with the positioning teeth 34 to fix the threaded rod 31, so as to fix the height of the cabinet body 1. This way has a simpler structure, reduces the maintenance cost, and improves the use effect of the device.

[0022] The first lifting block 36 meshes with the second lifting block 38 through the chute 37 and the slider 39. One end of the threaded rod 31 is connected to the bottom plate 2 through a bearing.

[0023] A cabinet door 4 is rotatably installed on the surface of the cabinet body 1. A unit cabinet 5 is installed inside the cabinet body 1. An installation mechanism 6 is arranged inside the cabinet body 1. The installation mechanism 6 includes a slide bar 61 installed inside the cabinet body 1. An installation groove 62 is provided on the surface of the slide bar 61. A spring 63 is installed on the surface of the installation groove 62. One end of the spring 63 is installed with a clamping block 64. A slide plate 65 is slidably installed on the surface of the slide bar 61. A clamping groove 66 is provided at the bottom of the slide plate 65. When the device needs to be overhauled during use, in order to facilitate the overhaul of the device, the unit cabinet 5 can be disassembled individually. First, pull the unit cabinet 5 to take out the unit cabinet 5 through the slide plate 65. During the process, the clamping block 64 is squeezed and the spring 63 contracts. Then the clamping block 64 disengages from the clamping groove 66, so that the unit cabinet 5 can be pulled out. This way enables the device to disassemble multiple unit cabinets 5, facilitating the overhaul of them.

[0024] Two groups of springs 63 are installed inside the installation groove 62 and one end of each is installed with the clamping block 64. The slide plate 65 and the cabinet body 1 form a sliding structure through the slide bar 61.

[0025] The sizes of the clamping block 64 and the clamping groove 66 are adapted to each other. The unit cabinet 5 and the slide bar 61 form a clamping structure through the slide plate 65, the clamping groove 66, the spring 63 and the clamping block 64.

[0026] The working principle of an electric cabinet with an adjustable base provided by the present utility model is as follows:

[0027] The first step: During the use of the device, when the height needs to be adjusted, the threaded rod 31 can be rotated. The rotation of the threaded rod 31 engages with the first lifting block 36 through the right-handed thread 32 and the left-handed thread 33. The two groups of first lifting blocks 36 slide in opposite directions through meshing, and then the second lifting block 38 is squeezed. The second lifting block 38 and the lifting plate 310 rise by engaging the extrusion chute 37 with the slider 39. When the rising height is appropriate, the positioning block 35 is toggled, and the positioning block 35 engages with the positioning teeth 34 to fix the threaded rod 31, so that the height of the cabinet body 1 is fixed. This way, the structure is simpler, the maintenance and repair costs are reduced, and the use effect of the device is improved.

[0028] The second step: When the device needs to be overhauled during use, for the convenience of equipment overhaul, the unit cabinet 5 can be disassembled individually. First, pull the unit cabinet 5 to take out the unit cabinet 5 through the sliding plate 65. During the process, the extrusion block 64 contracts through the spring 63, and then the block 64 disengages from the card slot 66, so that the unit cabinet 5 can be pulled out. This way, the device can disassemble multiple unit cabinets 5, which is convenient for overhauling them.

[0029] Compared with the related technology, an electric cabinet with an adjustable base provided by the present utility model has the following beneficial effects:

[0030] The lifting mechanism is designed for this device. During the use of the device, when the height needs to be adjusted, the threaded rod can be rotated. The rotation of the threaded rod engages with the first lifting block through the right-handed thread and the left-handed thread. The two groups of first lifting blocks slide in opposite directions through meshing, and then the second lifting block is squeezed. The second lifting block and the lifting plate rise by engaging the extrusion chute with the slider. When the rising height is appropriate, the positioning block is toggled, and the positioning block engages with the positioning teeth to fix the threaded rod, so that the height of the cabinet body is fixed. This way, the structure is simpler, the maintenance and repair costs are reduced, and the use effect of the device is improved.

[0031] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. An electrical cabinet with an adjustable base, comprising a cabinet body (1), characterized in that: A base plate (2) is installed at the bottom of the cabinet (1), and a lifting mechanism (3) is arranged inside the base plate (2). The lifting mechanism (3) comprises a threaded rod (31) rotatably installed inside the base plate (2), the surface of the threaded rod (31) is provided with a positive thread (32) and a negative thread (33), one end of the threaded rod (31) is provided with a positioning tooth (34), a positioning block (35) is rotatably installed on the surface of the base plate (2), the surface of the threaded rod (31) is meshed with a first lifting block (36), the surface of the first lifting block (36) is provided with a sliding groove (37), the surface of the first lifting block (36) is meshed with a second lifting block (38), the surface of the second lifting block (38) is provided with a sliding block (39), and the surface of the second lifting block (38) is provided with a lifting plate (310).

2. The electrical cabinet with an adjustable base according to claim 1, characterized in that: The surface of the positioning block (35) is provided with teeth that mesh with the positioning teeth (34), and the surfaces of the positive thread (32) and the negative thread (33) are both meshed with a first lifting block (36).

3. The electrical cabinet with an adjustable base according to claim 2, characterized in that: The first lifting block (36) is meshed with the second lifting block (38) via a sliding groove (37) and a sliding block (39), and one end of the threaded rod (31) is connected to the bottom plate (2) via a bearing.

4. The electrical cabinet with an adjustable base according to claim 3, characterized in that: A cabinet door (4) is rotatably mounted on the surface of the cabinet (1), a unit cabinet (5) is mounted inside the cabinet (1), a mounting mechanism (6) is arranged inside the cabinet (1), and the mounting mechanism (6) comprises a slide bar (61) mounted inside the cabinet (1), a mounting groove (62) is provided on the surface of the slide bar (61), a spring (63) is mounted on the surface of the mounting groove (62), a clamping block (64) is mounted on one end of the spring (63), a slide plate (65) is slidably mounted on the surface of the slide bar (61), and a clamping groove (66) is provided at the bottom of the slide plate (65).

5. The electrical cabinet with an adjustable base according to claim 4, characterized in that: Two groups of springs (63) are installed inside the installation groove (62) and one end of each spring is installed on a clamping block (64). The slide plate (65) forms a sliding structure with the cabinet (1) through a slide bar (61).

6. The electrical cabinet with an adjustable base according to claim 5, characterized in that: The sizes of the clamping block (64) and the clamping slot (66) are adapted to each other, and the unit cabinet (5) forms a clamping structure with the slide plate (65), the clamping slot (66), the spring (63) and the clamping block (64) and the slide bar (61).

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