Movable electrical automation power distribution cabinet

Abstract

The utility model relates to the related technical field of power distribution cabinets, in particular to a movable electrical automation power distribution cabinet which comprises a power distribution box, a lifting mechanism is arranged at one end of the power distribution box, a ventilation mechanism is arranged in the power distribution box, and shutters are fixedly connected to the two sides of the power distribution box. When the distribution box needs to be moved, a handle on a rotating disc can be manually rotated, at the moment, wheels can stop rotating due to the sliding limiting effect of a lead screw and a threaded hole, the effect of fixing the height is achieved, when the temperature in the distribution box reaches a preset temperature value, a temperature sensor can start fan blades in a ventilation mechanism, and the temperature in the distribution box reaches the preset temperature value. The rotation of the fan blades introduces air outside the power distribution box into the power distribution box to ventilate and cool equipment in the power distribution box, and when the temperature in the power distribution box is lower than a preset temperature value, the temperature sensor closes the fan blades in the ventilation mechanism, so that the energy loss is reduced, and the use efficiency of the power distribution box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to power distribution cabinets, in particular to a movable electrical automation power distribution cabinet. Background Art

[0002] Distribution cabinet, a distribution cabinet is a device used to distribute and control electricity. The distribution cabinet is usually composed of a cabinet body, distribution components, measuring instruments, control switches, power distribution, circuit protection, etc. Distribution cabinets are widely used in various scenarios, such as factories, office buildings, hospitals, shopping malls, etc. Distribution cabinets are an indispensable and important equipment in the power system. It plays a key role in ensuring the safety, stability and reliability of power supply. Therefore, there is a special need for a movable electrical automation distribution cabinet.

[0003] However, in the use of existing distribution cabinets, there is generally no lifting mechanism and ventilation mechanism inside the distribution cabinet. In the process of moving the distribution cabinet, it is difficult to move the distribution cabinet without the help of external equipment. At the same time, when the equipment inside the distribution cabinet is working, when the temperature of the equipment is too high, it will also increase the safety hazard of the distribution cabinet, reduce the use efficiency of the distribution cabinet, and may affect daily electricity consumption. Utility Model Content

[0004] The purpose of the utility model is to provide a movable electrical automation distribution cabinet to solve the problem of the existing distribution cabinet proposed in the above-mentioned background technology. During use, there is no lifting mechanism and ventilation mechanism inside the general distribution cabinet. In the process of moving the distribution cabinet, it is difficult to move the distribution cabinet without the help of external equipment. At the same time, when the temperature of the equipment inside the distribution cabinet is too high during operation, it will also increase the safety hazard of the distribution cabinet, reduce the use efficiency of the distribution cabinet, and may affect daily electricity consumption.

[0005] To achieve the above object, the utility model provides the following technical solution: a movable electrical automation distribution cabinet, comprising a distribution box, one end of which is provided with a lifting mechanism, a ventilation mechanism is provided inside the distribution box, and shutters are fixedly connected to both sides of the distribution box;

[0006] The lifting mechanism includes a fixed plate, a fixed block, a threaded hole, a screw rod, a turntable, a transmission block, a connecting bearing, a transmission handle, a rotating groove, a first transmission shaft, a wheel and a fixed pile. One end of the distribution box is fixedly connected to the fixed plate, both sides of the fixed plate are fixedly connected to the fixed blocks, a threaded hole is provided inside the fixed block, the surface of the threaded hole is threadedly connected to the screw rod, one end of the screw rod is fixedly connected to the turntable, the other end of the screw rod is fixedly connected to the transmission block, one side surface of the screw rod is fixedly connected to the connecting bearing, the surface of the transmission block is slidably connected to the transmission handle, one end of the surface of the transmission handle is provided with a rotating groove, the other end of the transmission handle is connected to the first transmission shaft with a bearing, both ends of the first transmission shaft are connected to wheels with bearings, and one end of the fixed plate is fixedly connected to the fixed pile.

[0007] Preferably, the connecting bearing is fixedly connected to the transmission handle, and the transmission block is slidably connected to the rotating groove.

[0008] Preferably, two groups of the fixing blocks are provided, and four groups of the fixing piles are provided.

[0009] Preferably, the screw rod is rotatably connected to the transmission handle via a connecting bearing.

[0010] Preferably, the ventilation mechanism includes a ventilation pipe, a first connecting rod, a shell, a protective sheet, a second transmission shaft, fan blades, a dust screen, a second connecting rod and a temperature sensor, the ventilation pipes are fixedly connected to both sides of the distribution box, the first connecting rod is fixedly connected to the inside of the ventilation pipe, the other end of the first connecting rod is fixedly connected to the shell, the two sides of the inner surface of the shell are fixedly connected to the protective sheets, the second transmission shaft is connected to the bearings at both ends of the protective sheet, the fan blades are fixedly connected to one side of the surface of the second transmission shaft, the dust screen is fixedly connected to one side of the inner surface of the ventilation pipe, the second connecting rod is fixedly connected to one side of the inside of the distribution box, and the other end of the second connecting rod is fixedly connected to the temperature sensor.

[0011] Preferably, the ventilation pipes are arranged in two groups, and the temperature sensors are arranged in three groups.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the movable electrical automation distribution cabinet is provided with a lifting mechanism and a ventilation mechanism. During the process of moving the distribution cabinet, the distribution cabinet can be moved and transferred by relying on its own structure without the help of external equipment. At the same time, during the operation of the equipment inside the distribution cabinet, when the temperature of the equipment is too high, the ventilation mechanism will cool down the equipment inside the distribution cabinet, reducing the safety hazards of the distribution cabinet and greatly improving the use efficiency and safety of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cooperation between the lifting mechanism and the ventilation mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the exploded structure of the ventilation mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the exploded structure of the lifting mechanism of the utility model;

[0017] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. distribution box; 2. lifting mechanism; 201. fixing plate; 202. fixing block; 203. threaded hole; 204. screw rod; 205. turntable; 206. transmission block; 207. connecting bearing; 208. transmission handle; 209. rotating groove; 210. first transmission shaft; 211. wheel; 212. fixing pile; 3. ventilation mechanism; 301. ventilation pipe; 302. first connecting rod; 303. housing; 304. protective sheet; 305. second transmission shaft; 306. fan blade; 307. dust net; 308. second connecting rod; 309. temperature sensor; 4. shutter. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-5 The utility model provides a technical solution: a movable electrical automation distribution cabinet, comprising a distribution box 1, a lifting mechanism 2 is arranged at one end of the distribution box 1, a ventilation mechanism 3 is arranged inside the distribution box 1, and shutters 4 are fixedly connected to both sides of the distribution box 1;

[0021] The lifting mechanism 2 includes a fixed plate 201, a fixed block 202, a threaded hole 203, a screw rod 204, a turntable 205, a transmission block 206, a connecting bearing 207, a transmission handle 208, a rotating groove 209, a first transmission shaft 210, a wheel 211 and a fixed pile 212. One end of the distribution box 1 is fixedly connected to the fixed plate 201, and both sides of the fixed plate 201 are fixedly connected to the fixed block 202. The fixed block 202 is provided with a threaded hole 203 inside, and the surface of the threaded hole 203 is threadedly connected to the screw rod 204. The screw rod One end of the screw rod 204 is fixedly connected to a turntable 205, the other end of the screw rod 204 is fixedly connected to a transmission block 206, one side surface of the screw rod 204 is fixedly connected to a connecting bearing 207, the surface of the transmission block 206 is slidably connected to a transmission handle 208, one end of the surface of the transmission handle 208 is provided with a rotation groove 209, the other end of the transmission handle 208 is connected to a first transmission shaft 210 with a bearing, both ends of the first transmission shaft 210 are connected to wheels 211 with bearings, one end of the fixed plate 201 is fixedly connected to a fixed pile 212, and when in use During use, when the distribution box 1 needs to be moved, the handle on the turntable 205 can be manually rotated, and the rotation of the turntable 205 will drive the screw rod 204 to rotate, and the rotation of the screw rod 204 will drive the transmission block 206 to rotate in the rotation groove 209, and at the same time, the rotation of the screw rod 204 in the threaded hole 203 will be converted into displacement, so that the screw rod 204 will drive the transmission handle 208 to move, and the displacement of the transmission handle 208 will drive the first transmission shaft 210 to move, and the displacement of the first transmission shaft 210 will drive the wheel When the height of the wheel 211 exceeds the height of the fixed pile 212 to a certain distance, the handle on the turntable 205 can be stopped. At this time, the wheel 211 will stop rotating due to the sliding restriction of the screw rod 204 and the threaded hole 203 itself, thereby achieving the effect of fixing the height, thereby pushing the distribution box 1 to move. Similarly, when the height of the wheel 211 is lower than the height of the fixed pile 212 to a certain distance, the fixed pile 212 will prop up the distribution box 1, thereby achieving the effect of fixing the distribution box 1.

[0022] Furthermore, the connecting bearing 207 is fixedly connected to the transmission handle 208, and the transmission block 206 is slidably connected to the rotating groove 209. By setting the connecting bearing 207 and the transmission handle 208, it can be ensured that the screw rod 204 can smoothly lift or lower the transmission handle 208, and at the same time, the transmission handle 208 will not rotate with the screw rod 204. By setting the transmission block 206 and the rotating groove 209, the effect of the screw rod 204 driving the transmission handle 208 to move can be enhanced, thereby ensuring the integrity of the transmission handle 208.

[0023] Furthermore, two groups of fixed blocks 202 are provided, and four groups of fixed piles 212 are provided. By providing two groups of fixed blocks 202, a group of lifting mechanisms 2 can be independently provided in two directions of the distribution box 1, so that the user can adjust the lifting mechanism 2 according to needs. By providing four groups of fixed piles 212, the four groups of fixed piles 212 can better fix the distribution box 1, and can ensure that the distribution box 1 has a stable working environment in a stationary state.

[0024] Furthermore, the screw rod 204 is rotatably connected to the transmission handle 208 via the connecting bearing 207. Through the arrangement of the screw rod 204, the connecting bearing 207 and the transmission handle 208, the transmission handle 208 will not rotate along with the screw rod 204, while ensuring that the screw rod 204 drives the transmission handle 208 to move.

[0025] Furthermore, the ventilation mechanism 3 includes a ventilation pipe 301, a first connecting rod 302, a shell 303, a protective sheet 304, a second transmission shaft 305, a fan blade 306, a dustproof net 307, a second connecting rod 308 and a temperature sensor 309. The ventilation pipe 301 is fixedly connected to both sides of the distribution box 1, the first connecting rod 302 is fixedly connected to the inside of the ventilation pipe 301, the other end of the first connecting rod 302 is fixedly connected to the shell 303, the protective sheets 304 are fixedly connected to both sides of the inner surface of the shell 303, the second transmission shaft 305 is connected to the bearings at both ends of the protective sheet 304, and the fan blade 306 is fixedly connected to one side of the surface of the second transmission shaft 305. A dustproof net 307 is fixedly connected to one side of the inner surface of the air duct 301, a second connecting rod 308 is fixedly connected to one side of the inside of the distribution box 1, and the other end of the second connecting rod 308 is fixedly connected to a temperature sensor 309. During use, when the temperature inside the distribution box 1 reaches a preset temperature value, the temperature sensor 309 will start the fan blades 306 in the ventilation mechanism 3. The rotation of the fan blades 306 will introduce air outside the distribution box 1 into the inside of the distribution box 1 to ventilate and cool the equipment in the distribution box 1. When the temperature inside the distribution box 1 is lower than the preset temperature value, the temperature sensor 309 will close the fan blades 306 in the ventilation mechanism 3, thereby reducing energy loss.

[0026] Furthermore, the ventilation ducts 301 are arranged in two groups, and the temperature sensors 309 are arranged in three groups. By setting up two groups of ventilation ducts 301, the ventilation effect inside the distribution box 1 can be enhanced, and the efficiency of cooling the equipment inside the distribution box 1 can be improved. By setting up three groups of temperature sensors 309, when different equipment inside the distribution box 1 is working, the problem of inconsistent temperatures due to differences in the equipment itself, resulting in excessive local temperatures of the equipment working inside the distribution box 1, can be avoided, and the temperature detection can be achieved more accurately.

[0027] Working principle: During use, when the distribution box 1 needs to be moved, the handle on the turntable 205 can be manually rotated, and the rotation of the turntable 205 will drive the screw rod 204 to rotate. When the height of the wheel 211 exceeds the height of the fixed pile 212 and reaches a certain distance, the handle on the turntable 205 can be stopped. At this time, the wheel 211 will stop rotating due to the sliding restriction of the screw rod 204 and the threaded hole 203 itself, reaching the fixed height, thereby pushing the distribution box 1 to move. Similarly, when the height of the wheel 211 is lower than the height of the fixed pile 212, the wheel 211 will stop rotating due to the sliding restriction of the screw rod 204 and the threaded hole 203. When the temperature reaches a certain distance, the fixed pile 212 will prop up the distribution box 1, so as to fix the distribution box 1. When the temperature in the distribution box 1 reaches the preset temperature value, the temperature sensor 309 will start the fan blades 306 in the ventilation mechanism 3. The rotation of the fan blades 306 will introduce the air outside the distribution box 1 into the distribution box 1 to ventilate and cool the equipment in the distribution box 1. When the temperature in the distribution box 1 is lower than the preset temperature value, the temperature sensor 309 will close the fan blades 306 in the ventilation mechanism 3, reducing energy loss, thereby improving the use efficiency of the distribution box 1.

[0028] Although 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 movable electrical automation distribution cabinet, comprising a distribution box (1), characterized in that: A lifting mechanism (2) is provided at one end of the distribution box (1), a ventilation mechanism (3) is provided inside the distribution box (1), and shutters (4) are fixedly connected to both sides of the distribution box (1); The lifting mechanism (2) comprises a fixed plate (201), a fixed block (202), a threaded hole (203), a screw rod (204), a rotating disk (205), a transmission block (206), a connecting bearing (207), a transmission handle (208), a rotating groove (209), a first transmission shaft (210), a wheel (211) and a fixed pile (212); one end of the distribution box (1) is fixedly connected to the fixed plate (201); both sides of the fixed plate (201) are fixedly connected to the fixed blocks (202); a threaded hole (203) is provided inside the fixed block (202); and the surface of the threaded hole (203) is threadedly connected to the screw rod (204). One end of the screw rod (204) is fixedly connected to a rotating disk (205), the other end of the screw rod (204) is fixedly connected to a transmission block (206), one side surface of the screw rod (204) is fixedly connected to a connecting bearing (207), the surface of the transmission block (206) is slidably connected to a transmission handle (208), one end of the surface of the transmission handle (208) is provided with a rotation groove (209), the other end of the transmission handle (208) is bearing-connected to a first transmission shaft (210), both ends of the first transmission shaft (210) are bearing-connected to wheels (211), and one end of the fixed plate (201) is fixedly connected to a fixed pile (212).

2. A movable electrical automation distribution cabinet according to claim 1, characterized in that: The connecting bearing (207) is fixedly connected to the transmission handle (208), and the transmission block (206) is slidably connected to the rotating groove (209).

3. A movable electrical automation distribution cabinet according to claim 1, characterized in that: The fixing blocks (202) are provided in two groups, and the fixing piles (212) are provided in four groups.

4. The movable electrical automation distribution cabinet according to claim 1, characterized in that: The screw rod (204) is rotatably connected to the transmission handle (208) via a connecting bearing (207).

5. The movable electrical automation distribution cabinet according to claim 1, characterized in that: The ventilation mechanism (3) comprises a ventilation pipe (301), a first connecting rod (302), a housing (303), a protective sheet (304), a second transmission shaft (305), a fan blade (306), a dust screen (307), a second connecting rod (308) and a temperature sensor (309); the ventilation pipe (301) is fixedly connected to both sides of the distribution box (1); the first connecting rod (302) is fixedly connected to the interior of the ventilation pipe (301); the other end of the first connecting rod (302) is fixedly connected to the housing (303); Protective sheets (304) are fixedly connected to both sides of the inner surface of the shell (303), and the second transmission shaft (305) is connected to the bearings at both ends of the protective sheet (304). A fan blade (306) is fixedly connected to one side of the surface of the second transmission shaft (305). A dustproof net (307) is fixedly connected to one side of the inner surface of the ventilation pipe (301), and a second connecting rod (308) is fixedly connected to one side of the inside of the distribution box (1), and a temperature sensor (309) is fixedly connected to the other end of the second connecting rod (308).

6. A movable electrical automation distribution cabinet according to claim 5, characterized in that: The ventilation pipes (301) are arranged in two groups, and the temperature sensors (309) are arranged in three groups.

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