CN113690771A

CN113690771A - Electrical cabinet for hot environment

Info

Publication number: CN113690771A
Application number: CN202110994110.4A
Authority: CN
Inventors: 郭凤祥; 郭松
Original assignee: Bengbu Wansong Hardware Products Co ltd
Current assignee: Bengbu Wansong Hardware Products Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-11-23

Abstract

The invention discloses an electric cabinet for a hot environment, which comprises a cabinet body, wherein a sliding plate is arranged in the cabinet body, the sliding plate can slide up and down in the cabinet body, an air cavity is arranged in the sliding plate, an air supply hose is arranged on one side of the sliding plate, the air supply hose penetrates from a pipe penetrating hole of the cabinet body to the outer side of the cabinet body, the air supply hose is communicated with the air cavity, an air outlet pipe is arranged on one side of the sliding plate and communicated with the air cavity, and a lifting device for controlling the sliding plate to move up and down is arranged in the cabinet body. The invention has the advantages that: the screw rod is driven to rotate by the motor, so that the sliding plate can move upwards or downwards, cooling gas is continuously filled into the air cavity, and the cooling gas is continuously cooled in the cabinet body from the spraying of the spray head, so that electrical elements in the electrical cabinet run at a proper temperature, and the electrical elements are prevented from being damaged due to overhigh temperature.

Description

Electrical cabinet for hot environment

Technical Field

The invention relates to the technical field of power equipment production, in particular to an electrical cabinet for a hot environment.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like. The regulator cubicle is fixed usually on the medium such as wall body or wire pole and exposes and use in outdoor environment, and the hot summer exposes and receives the sun and penetrate outdoor and make the inside temperature of regulator cubicle reach more than sixty degrees, summer especially power consumption peak, and the long-term load work of the inside components and parts of regulator cubicle leads to its serious combination environment that generates heat influence regulator cubicle inside components and parts very easily to take place to damage, and the regulator cubicle also takes place the harm of conflagration easily.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an electrical cabinet for a hot environment.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an regulator cubicle for hot environment, includes the cabinet body, the internal slide that is equipped with of cabinet, the slide can be at the internal slip from top to bottom of cabinet, is equipped with the air cavity in the slide, slide one side is equipped with air supply hose, and air supply hose wears to the external side of cabinet from the poling department of the cabinet body, and air supply hose is linked together with the air cavity, and slide one side is equipped with the outlet duct, and the outlet duct is linked together with the air cavity, and the internal elevating gear who is used for controlling the slide to reciprocate that is equipped with of cabinet.

Preferably, one end of the air outlet pipe is provided with a spray head.

Preferably, elevating gear includes the lead screw, and the vertical setting of lead screw is at the internal and can be at the internal rotation of cabinet, and lead screw one end extends the external side of cabinet, and the external side of cabinet is equipped with the motor, and the main shaft and the lead screw coaxial fixation of motor, slide one side are equipped with the screw hole, and the lead screw is at screw hole internal thread connection.

Preferably, the cabinet body is internally provided with two vertically arranged rotating pipes, the rotating pipes rotate in the cabinet body, the rotating pipes are provided with a plurality of air outlet holes, and the sliding plate controls the rotating pipes to rotate through a transmission device in the up-and-down moving process.

Preferably, the transmission device comprises a fixed plate, a rotating shaft, a transmission gear and a rack which are meshed with each other, and a bevel gear ring which are meshed with each other, wherein the fixed plate is fixed in the cabinet body, a round hole is formed in one side of the fixed plate, the rotating shaft rotates in the round hole, the bevel gear is fixed at one end of the rotating shaft, the bevel gear ring is sleeved on the outer side of one of the rotating pipes, the transmission gear is fixed at the other end of the rotating shaft, the rack is fixed at one side of the sliding plate, and the two rotating pipes are in transmission connection through a linkage device.

Preferably, the linkage device comprises two belt pulleys, the two belt pulleys are respectively sleeved on the outer sides of the rotating pipes, and the two belt pulleys are in transmission connection through a belt.

Preferably, the bottom in the cabinet body is fixedly connected with a base plate, two rotating holes are formed in the upper side of the base plate, and the lower ends of the two rotating pipes rotate in the two rotating holes in a one-to-one correspondence mode.

The invention has the advantages that: the screw rod is driven to rotate by the motor, so that the sliding plate can move upwards or downwards, cooling gas is continuously filled into the air cavity, and the cooling gas is continuously cooled in the cabinet body from the spraying of the spray head, so that electrical elements in the electrical cabinet run at a proper temperature, and the electrical elements are prevented from being damaged due to overhigh temperature.

Drawings

FIG. 1 is a schematic diagram of a basic structure of an electrical cabinet for use in a hot environment according to the present invention;

FIG. 2 is a basic configuration of the skateboard;

fig. 3 is an enlarged view of a portion a of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1, the electrical cabinet for hot environments provided by the invention comprises a cabinet body 1, wherein a sliding plate 4 is arranged in the cabinet body 1, the sliding plate 4 can slide up and down in the cabinet body 1, an air cavity 41 is arranged in the sliding plate 4, an air supply hose 44 is arranged on one side of the sliding plate 4, the air supply hose 44 penetrates from a pipe penetrating hole of the cabinet body 1 to the outer side of the cabinet body 1, the air supply hose 44 is communicated with the air cavity 41, an air outlet pipe 42 is arranged on one side of the sliding plate 4, the air outlet pipe 42 is communicated with the air cavity 41, and a spray head 43 is arranged at one end of the air outlet pipe 42. A lifting device for controlling the sliding plate 4 to move up and down is arranged in the cabinet body 1. Elevating gear includes

lead screw

5, and 5 vertical settings of lead screw are in the cabinet body 1 and can be at the internal rotation of the cabinet body 1, and 5 one end of lead screw extend the cabinet body 1 outside, and the cabinet body 1 outside is equipped with motor 51, and motor 51's main shaft and 5 coaxial fixed of lead screw, 4 one sides of slide are equipped with the screw hole, and lead screw 5 is at screw hole internal thread connection. Drive lead screw 5 through the motor and rotate to can make slide 4 upwards or move down, last to filling into cooling gas in the air cavity 41, cooling gas is from shower nozzle 43 blowout, last to cooling down in the cabinet body 1, makes electrical components in the regulator cubicle move under the suitable temperature, prevents that the high temperature from and damaging.

Example 2

The internal rotating tube 3 that is equipped with two vertical settings of cabinet, the 3 upper ends of rotating tube are connected with external air supply, and rotating tube 3 is equipped with a plurality of ventholes at the internal rotation of cabinet 1 on the rotating tube 3, and internal bottom fixed connection backing plate 2 of cabinet, 2 upsides on the backing plate are equipped with two rotation holes, and the lower extreme one-to-one of two rotating tubes 3 rotates at two rotation downtheholely. The sliding plate 4 controls the rotation of the rotating pipe 3 through a transmission device in the process of moving up and down. The transmission device comprises a fixing plate 6, a rotating shaft 61, a transmission gear 63 and a rack 64 which are meshed with each other, and a bevel gear 62 and a bevel gear ring 65 which are meshed with each other, wherein the fixing plate 6 is fixed in the cabinet body 1, a round hole is formed in one side of the fixing plate 6, the rotating shaft 61 rotates in the round hole, the bevel gear 62 is fixed at one end of the rotating shaft 61, the bevel gear ring 65 is sleeved on the outer side of one of the rotating pipes 3, the transmission gear 63 is fixed at the other end of the rotating shaft 61, the rack 64 is fixed on one side of the sliding plate 4, and the two rotating pipes 3 are in transmission connection through a linkage device. The linkage device comprises two belt pulleys 31, the two belt pulleys 31 are respectively sleeved on the outer sides of the rotating pipes 3, and the two belt pulleys 31 are in transmission connection through a belt 32.

Slide 4 is at the in-process that reciprocates, and through 3 rotations of transmission control rotating tube, further to the internal cooling that cools down of cabinet, and rotating tube 3 reciprocating motion can make other air currents of cooling in the cabinet body 1 more even.

Claims

1. An electrical cabinet for use in a hot environment, comprising: the improved wardrobe comprises a wardrobe body (1), wherein a sliding plate (4) is arranged in the wardrobe body (1), the sliding plate (4) can slide up and down in the wardrobe body (1), an air cavity (41) is arranged in the sliding plate (4), an air supply hose (44) is arranged on one side of the sliding plate (4), the air supply hose (44) penetrates through the outer side of the wardrobe body (1) from a pipe penetrating hole of the wardrobe body (1), the air supply hose (44) is communicated with the air cavity (41), an air outlet pipe (42) is arranged on one side of the sliding plate (4), the air outlet pipe (42) is communicated with the air cavity (41), and a lifting device used for controlling the sliding plate (4) to move up and down is arranged in the wardrobe body (1).

2. The electrical cabinet for hot environments as claimed in claim 1, wherein: and one end of the air outlet pipe (42) is provided with a spray head (43).

3. The electrical cabinet for hot environments as claimed in claim 1, wherein: elevating gear includes lead screw (5), lead screw (5) vertical setting is in just can be at cabinet body (1) internal rotation in the cabinet body (1), lead screw (5) one end extends the cabinet body (1) outside, motor (51) are equipped with in the cabinet body (1) outside, the main shaft and lead screw (5) coaxial fixed of motor (51), slide (4) one side is equipped with the screw hole, lead screw (5) are at screw hole internal thread connection.

4. The electrical cabinet for hot environments as claimed in claim 1, wherein: the improved wardrobe is characterized in that two vertically-arranged rotating pipes (3) are arranged in the wardrobe body (1), the rotating pipes (3) rotate in the wardrobe body (1), a plurality of air outlet holes are formed in the rotating pipes (3), and the sliding plate (4) is controlled by a transmission device to rotate in the up-and-down moving process.

5. Electrical cabinet for hot environments according to claim 4, characterized in that: the transmission device comprises a fixing plate (6), a rotating shaft (61), a transmission gear (63) and a rack (64) which are meshed with each other, a bevel gear (62) and a bevel gear ring (65) which are meshed with each other, wherein the fixing plate (6) is fixed in the cabinet body (1), a round hole is formed in one side of the fixing plate (6), the rotating shaft (61) rotates in the round hole, the bevel gear (62) is fixed to one end of the rotating shaft (61), the bevel gear ring (65) is sleeved on one of the rotating pipes (3), the transmission gear (63) is fixed to the other end of the rotating shaft (61), the rack (64) is fixed to one side of the sliding plate (4), and the rotating pipes (3) are connected through a linkage device in a transmission mode.

6. Electrical cabinet for hot environments according to claim 5, characterized in that: the linkage device comprises two belt pulleys (31), the two belt pulleys (31) are respectively sleeved on the outer sides of the rotating pipes (3), and the two belt pulleys (31) are in transmission connection through a belt (32).

7. Electrical cabinet for hot environments according to claim 4, characterized in that: the bottom fixed connection backing plate (2) in the cabinet body (1), backing plate (2) upside is equipped with two and rotates the hole, and the lower extreme one-to-one of two rotating tubes (3) rotates at two rotation downtheholes.