CN-224218718-U - Explosion-proof control cabinet

Abstract

The utility model discloses an explosion-proof control cabinet which comprises a shell and a multi-element integrated assembly, wherein a plurality of supporting legs are fixedly arranged at the bottom of the shell, a starting and closing opening, a lower rotating opening and an upper rotating opening are formed in the shell, starting and closing doors, a rotating ring and a rotating disc are respectively arranged in the starting and closing opening, the lower rotating opening and the upper rotating opening, the rotating ring is provided with an air inlet pipe, the rotating disc is provided with an exhaust fan and an air outlet pipe, and a transmission shaft is rotatably arranged on the shell through two supporting plates. According to the utility model, through the design of rotatably adjusting the positions of the air inlet pipe and the air outlet pipe, the explosion-proof control cabinet can effectively avoid various obstacles on the installation site, such as industrial pipelines, other equipment or building structures and the like. The pipeline layout can be flexibly adjusted in a narrow underground pipe gallery or a space-intensive equipment cabin, so that the air inlet and the air outlet are ensured to be in the optimal ventilation positions, and the installation flexibility and the applicability of the equipment in a complex environment are obviously improved.

Inventors

• ZHANG XINTONG
• XUE FENG
• HU JIA
• WANG JIAN

Assignees

• 南通众合自动化工程有限公司

Dates

Publication Date

20260508

Application Date

20250526

Claims (6)

1. 1. The utility model provides an explosion-proof switch board, includes casing (1) and many integrated components, its characterized in that, casing (1) bottom is fixed to be equipped with many supporting legs (4), be equipped with on casing (1) and open and close mouthful, lower rotation mouth (2) and last rotation mouth (17), open and close mouthful, lower rotation mouth (2) and last rotation mouth (17) are equipped with respectively and open and close door, rotation ring (3) and carousel (6), be equipped with intake pipe (5) on rotation ring (3), be equipped with air discharge fan (15) and outlet duct (7) on carousel (6), rotate through two backup pads (9) on casing (1) and be equipped with transmission shaft (10), transmission shaft (10) are connected with rotation ring (3) and carousel (6) through drive mechanism, be equipped with driving motor (11) on backup pad (9), driving motor (11) are connected with transmission shaft (10) through rotation mechanism.
2. 2. An explosion-proof control cabinet according to claim 1, wherein the transmission mechanism comprises a transmission gear (13) fixedly arranged on a transmission shaft (10), and the rotating ring (3) and the turntable (6) are respectively provided with a gear ring (14) meshed with the transmission gear (13).
3. 3. An explosion-proof control cabinet according to claim 2, characterized in that the rotation mechanism comprises a driving gear (12) mounted on the output shaft of the drive motor (11), said driving gear (12) being in engagement with the upper transmission gear (13).
4. 4. An explosion-proof control cabinet according to claim 3, wherein two connecting frames (16) are fixedly arranged on the inner wall of the shell (1), and the two connecting frames (16) are U-shaped.
5. 5. An explosion-proof control cabinet according to claim 4, wherein the vertical sectional views of the lower rotating opening (2), the rotating ring (3) and the upper rotating opening (17) are all T-shaped, and the vertical sectional view of the turntable (6) is in a dry shape.
6. 6. The explosion-proof control cabinet according to claim 5, wherein the nozzles of the air inlet pipe (5) and the air outlet pipe (7) are all vertically downward, and the air inlet pipe (5) and the air outlet pipe (7) are both provided with protective meshes (8) in a threaded manner.

Description

Explosion-proof control cabinet Technical Field The utility model relates to the technical field of control cabinets, in particular to an explosion-proof control cabinet. Background In the field of explosion-proof control cabinets applied in flammable and explosive dangerous environments, the effectiveness and reliability of a heat dissipation system directly influence the running stability and safety of equipment. The existing explosion-proof control cabinet mostly adopts the design of an air inlet pipe and an air outlet pipe at fixed positions, and the structure has obvious technical defects. In the practical application of the explosion-proof control cabinet, the design of the positions of the fixed air inlet pipe and the air outlet pipe leads to serious insufficient installation flexibility. Due to the fixed layout of the pipelines, when complex barriers (such as industrial pipelines, other equipment or building structures) exist on site, the control cabinet is difficult to effectively avoid by adjusting the positions of the air inlet pipelines and the air outlet pipelines, the installation positions are often forced to be changed or the site environment is modified in a large scale, and the construction cost and the time cost are increased. In addition, in limited narrow operation area in space, like underground pipe gallery, intensive equipment cabin are indoor, and fixed pipeline can't carry out the adaptability overall arrangement according to limited space, very easily lead to pipeline ventilation cross-sectional area to reduce because of the space interference, appear ventilating the dead angle even, cause the circulation of air not smooth, cause equipment radiating efficiency to show the decline. The rigid pipeline layout not only limits the installation site selection of the explosion-proof control cabinet, but also makes the equipment difficult to fully exert the heat dissipation function in a complex environment, and cannot meet the severe requirement on the stable operation of the equipment in a dangerous environment. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides an explosion-proof control cabinet. In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an explosion-proof switch board, includes casing and many integrated components, the fixed many supporting legs that are equipped with in casing bottom, be equipped with on the casing and open and close mouthful, lower rotation mouth and last rotation mouth, open and close mouthful, lower rotation mouth and last rotation mouth in being equipped with respectively and open and close door, rotor ring and carousel, be equipped with the intake pipe on the rotor ring, be equipped with air discharge fan and outlet duct on the carousel, it is equipped with the transmission shaft to rotate through two backup pads on the casing, the transmission shaft passes through drive mechanism and is connected with rotor ring and carousel, the top be equipped with driving motor in the backup pad, driving motor passes through rotary mechanism and is connected with the transmission shaft. Preferably, the transmission mechanism comprises a transmission gear fixedly arranged on the transmission shaft, and the rotating ring and the turntable are both provided with gear rings meshed with the transmission gear. Preferably, the rotation mechanism comprises a driving gear mounted on the output shaft of the drive motor, the driving gear being meshed with the upper transmission gear. Preferably, the inner wall of the shell is fixedly provided with two connecting frames, and the two connecting frames are U-shaped. Preferably, the vertical section views of the lower rotating opening, the rotating ring and the upper rotating opening are all T-shaped, and the vertical section view of the turntable is in a dry shape. Preferably, the pipe orifices of the air inlet pipe and the air outlet pipe are all vertically downward, and the air inlet pipe and the air outlet pipe are both provided with protective nets in a threaded manner. The utility model has the beneficial effects that: 1. Through the design of rotatable adjustment position of intake pipe and outlet duct, explosion-proof switch board can effectively avoid the various barriers of installation scene, like industrial pipeline, other equipment or building structure etc.. The pipeline layout can be flexibly adjusted in a narrow underground pipe gallery or a space-intensive equipment cabin, so that the air inlet and the air outlet are ensured to be in the optimal ventilation positions, and the installation flexibility and the applicability of the equipment in a complex environment are obviously improved. 2. Through the ingenious design of drive mechanism and slewing mechanism, realize the synchronous adjustment of intake pipe and outlet duct, need not to control respectively, simplified the operation f