CN215267345U

CN215267345U - Intelligent explosion-proof electrical control cabinet

Info

Publication number: CN215267345U
Application number: CN202121554622.0U
Authority: CN
Inventors: 李伟
Original assignee: Nanyang Shengtong Explosion Proof Motor And Electrical Appliance Co ltd
Current assignee: Nanyang Shengtong Explosion Proof Motor And Electrical Appliance Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-21
Anticipated expiration: 2031-07-08

Abstract

The utility model provides a pair of explosion-proof electrical control cabinet of intelligence, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body downside fixed connection curb plate, curb plate one side fixed connection motor, motor spindle upper end fixed connection worm, the first pivot of worm upper end fixed connection, the first fan casing of cabinet body inner wall bottom side fixed connection, the first flabellum of first pivot outer wall fixed connection, two second fan casings of cabinet body inner wall bottom side fixed connection, two second pivots are connected in the rotation of cabinet body bottom side, second pivot and the setting of a second fan casing one-to-one, the equal fixed connection second flabellum of every second pivot outer wall, rotating device is equipped with on the curb plate, cabinet body upside is equipped with a plurality of louvres. The utility model has the advantages of, through the motor of peripheral hardware, can make first flabellum drive two second flabellums and rotate simultaneously when rotating to make the internal hot-air of cabinet can upwards flow out the cabinet body through the louvre fast, reduce the internal heat of cabinet, in order to guarantee the normal work of the internal electrical component of cabinet.

Description

Intelligent explosion-proof electrical control cabinet

Technical Field

The utility model relates to an explosion-proof electrical control cabinet technical field especially relates to an explosion-proof electrical control cabinet of intelligence.

Background

The regulator cubicle is the cupboard that is obtained by steel processing for the normal work of protection electrical component, and the wide application is in places such as chemical industry, environmental protection, electric power system and fire control safety control, in some important environmental places, in order to guarantee safety, often can strengthen the intensity of cabinet body material, makes electrical control cabinet have certain explosion-proof function.

However, after the cabinet body is made of high-strength materials, the heat dissipation effect in the cabinet body is greatly reduced, and when the heat dissipation fans are additionally arranged in the cabinet body for heat dissipation, if the number or power of the heat dissipation fans is insufficient, the required heat dissipation effect cannot be achieved; however, if the number of the heat dissipation fans is increased or the power of the heat dissipation fans is increased, the motor driving the heat dissipation fans also generates heat during operation, and the heat generated by the motor increases the temperature in the cabinet body.

In order to improve the safety performance of the existing explosion-proof electric control cabinet, a temperature warning device is additionally arranged in the cabinet body, and when the temperature in the cabinet body suddenly rises due to a fault in the cabinet body, the temperature warning device gives an alarm to prompt surrounding workers to quickly make an emergency response; however, most of the temperature warning devices are electronic devices, and when the temperature in the cabinet body suddenly rises, the temperature warning devices are likely to break down due to high temperature, so that the temperature warning devices cannot realize a warning function, and the reliability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the background art, the utility model discloses the technical scheme who takes is:

an intelligent explosion-proof electrical control cabinet comprises a cabinet body, a side plate is fixedly connected with the lower side of the cabinet body, a motor is fixedly connected with one side of the side plate, the upper end of the main shaft of the motor is fixedly connected with a worm, the upper end of the worm is fixedly connected with a first rotating shaft, the bottom side of the inner wall of the cabinet body is fixedly connected with a first fan cover, the upper end of the first rotating shaft can penetrate through the cabinet body and extend into the first fan cover, the outer wall of the first rotating shaft is fixedly connected with the first fan blade, the bottom side of the inner wall of the cabinet body is fixedly connected with two second fan covers, the bottom side of the cabinet body is provided with two through holes, each through hole is internally and rotatably connected with a second rotating shaft, the second rotating shafts are arranged corresponding to the second fan covers one by one, the outer wall of each second rotating shaft is fixedly connected with a second fan blade, the side plate is provided with a rotating device which controls the two second rotating shafts to rotate simultaneously, and the upper side of the cabinet body is provided with a plurality of heat dissipation holes.

Preferably, the rotating device comprises two parallel supporting plates, two supporting plates are fixedly connected to one side of the side plate, two rotating holes are formed in the supporting plates, the rotating holes are coaxially formed in the two supporting plates and are two, the rotating holes rotate together to connect the rotating shafts, the outer walls of the rotating shafts are sleeved with fixed worm gears, the worm gears are meshed with the worms, first bevel gears are fixedly connected to two ends of the rotating shafts, each second bevel gear extends out of the lower end of the second rotating shaft and is fixedly connected with a second bevel gear of the cabinet body, and the first bevel gears and the second bevel gears are in one-to-one correspondence and meshed with each other.

Preferably, curb plate upside fixed connection rectangle frame, rectangle frame and louvre correspond the setting, the fixed connection dust screen between the rectangle frame inner wall.

Preferably, a support plate is fixedly connected to one side of the cabinet body, an alarm is fixedly connected to one side of the support plate, and a sensing device used for starting the alarm is arranged in the cabinet body.

Preferably, induction system includes the heat transfer piece, heat transfer piece fixed connection is in cabinet body inner wall one side, heat transfer piece one side is equipped with the filler hole, cabinet body one side is equipped with the slide opening, the slide opening sets up with the filler hole is coaxial, sliding connection slide bar in the slide opening, slide bar one end can stretch into in the filler hole, be equipped with fire prevention putty in the filler hole, the first circular telegram board of slide bar other end fixed connection, first circular telegram board is linked together with the transmission line of siren, siren one side fixed connection second circular telegram board, the second circular telegram board is linked together with the power supply line of siren, first circular telegram board corresponds the setting with the second circular telegram board.

Preferably, the fireproof blocking material is an organic fireproof blocking material.

Preferably, one side of the cabinet body is fixedly connected with a connecting plate, and four connecting holes are formed in the connecting plate.

The utility model has the advantages that: the utility model provides an explosion-proof electrical control cabinet of intelligence can drive two second flabellums and rotate simultaneously when rotating through first flabellum to make the internal hot-air of cabinet can make progress fast and flow out the cabinet body through the louvre, reduce the internal heat of cabinet, with the normal work of the internal electrical component of assurance cabinet. And, the motor setting is in the outside of the cabinet body, and it is internal that the heat that can effectively avoid the motor during operation to produce flows into the cabinet, and makes the internal temperature of cabinet increase.

When the temperature in the cabinet body suddenly rises due to a fault in the cabinet body, the sliding rod can enable the alarm to be powered on and started under the pushing of the expanded fireproof putty, so that a warning is given to prompt surrounding workers to quickly make an emergency response; the external alarm is powered on and started in the cabinet body in a physical induction mode, so that the reliability of the alarm is greatly improved.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of portion E of FIG. 1;

FIG. 3 is a schematic view showing a basic structure of a rotating device;

fig. 4 is an enlarged view of a portion F in fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.

Example 1

As shown in fig. 1-4, the intelligent explosion-proof electrical control cabinet provided by the present invention comprises a rectangular cabinet body 1, wherein a plurality of groups of electrical components 10 are installed in the cabinet body 1; connecting plate 8 of 1 one side fixed connection rectangle of the cabinet body, four corners of connecting plate 8 all are equipped with connecting hole 81, through to driving into expansion bolts in connecting hole 81, can fix the cabinet body 1 on the wall. The lower side of the cabinet body 1 is fixedly connected with a side plate 2, one side of the side plate 2 is fixedly connected with a motor 21, the upper end of a main shaft of the motor 21 is fixedly connected with a vertically arranged worm 3, the upper end of the worm 3 is fixedly connected with a first rotating shaft 31, the bottom side of the inner wall of the cabinet body 1 is fixedly connected with a first fan cover 32, the upper end of the first rotating shaft 31 can penetrate through the cabinet body 1 and extend into the first fan cover 32, and the outer wall of the first rotating shaft 31 is fixedly connected with a first fan blade 33; the starting motor 21 drives the first rotating shaft 31 to rotate through the worm 3, so that the first fan blade 33 can continuously rotate in the first fan cover 32, and wind is blown upwards, so that hot air in the cabinet 1 can rapidly flow upwards. And the motor 21 is arranged outside the cabinet body 1, so that heat generated when the motor 21 works can be effectively prevented from flowing into the cabinet body 1, and the temperature in the cabinet body 1 is increased.

The bottom side of the inner wall of the cabinet body 1 is fixedly connected with two second fan covers 4, the two second fan covers 4 are respectively arranged at two sides of the first fan cover 32, the bottom side of the cabinet body 1 is provided with two through holes, each through hole is rotatably connected with a second rotating shaft 41, the second rotating shafts 41 are arranged in one-to-one correspondence with the second fan covers 4, the second rotating shafts 41 can extend into the second fan covers 4, and the outer wall of each second rotating shaft 41 is fixedly connected with a second fan blade 42; the side plate 2 is provided with a rotating device for controlling the two second rotating shafts 41 to rotate simultaneously, the rotating device comprises two support plates 51 which are arranged in parallel, the two support plates 51 are both fixedly connected to one side of the side plate 2, rotating holes are formed in the two support plates 51, and the two rotating holes are coaxially arranged; the two rotating holes are connected with the rotating shaft 52 in a rotating mode, the outer wall of the rotating shaft 52 is sleeved with the fixed worm wheel 53, the worm wheel 53 is meshed with the worm 3, the two ends of the rotating shaft 52 are fixedly connected with first bevel gears 54, the lower end of each second rotating shaft 41 extends out of the cabinet body 1 to be fixedly connected with second bevel gears 55, and the first bevel gears 54 are in one-to-one correspondence with the second bevel gears 55 and are meshed with each other. In the process that the starting motor 21 drives the worm 3 to rotate by taking the main shaft of the motor 21 as a reference, the worm 3 drives the worm wheel 53 to enable the rotating shaft 52 to rotate in the two rotating holes, when the rotating shaft 52 rotates, the first bevel gears 54 at the two ends can rotate synchronously, the two first bevel gears 54 can respectively drive the two second bevel gears 55 to drive the second rotating shaft 41 to rotate in the through hole, so that the second fan blades 42 continuously rotate in the second fan cover 4, and wind power is blown out upwards, and the upward flowing speed of hot air in the cabinet body 1 is further improved. The upper side of the cabinet body 1 is provided with a plurality of heat dissipation holes 11, and hot air in the cabinet body 1 can flow upward all the time through the wind power blown by the first fan blade 33 and the second fan blade 42 until flowing out of the cabinet body 1 through the heat dissipation holes 11, so that the heat in the cabinet body 1 is reduced, and the normal operation of the electric elements 10 in the cabinet body 1 is ensured. 2 upside fixed connection rectangle frames 12 of curb plate, rectangle frame 12 corresponds the setting with louvre 11, and louvre 11 all sets up in rectangle frame 12, fixed connection dust screen 13 between the 12 inner walls of rectangle frame, and dust screen 13 can also prevent that external dust from getting into in the cabinet body 1 through louvre 11 when not hindering the hot-air outflow of the internal 1 of cabinet.

Cabinet body 1 one side fixed connection extension board 6, extension board 6 one side fixed connection siren 61, the internal induction system who is used for starting siren 61 that is equipped with of cabinet, induction system includes heat transfer block 7, heat transfer block 7 fixed connection is in cabinet body 1 inner wall one side, heat transfer block 7 one side is equipped with the filler opening, cabinet body 1 one side is equipped with the slide opening, slide opening and the coaxial setting of filler opening, sliding connection slide bar 71 in the slide opening, slide bar 71 one end can stretch into in the filler opening, be equipped with fire blocking material 72 in the filler opening, fire blocking material 72 sets up between the hole bottom and the slide bar 71 in the filler opening, fire blocking material 72 is organic type fire blocking material. The other end of the sliding rod 71 is fixedly connected with a first electrifying plate 73, the first electrifying plate 73 is communicated with an electric transmission line of the alarm 61, one side of the alarm 61 is fixedly connected with a second electrifying plate 74, the second electrifying plate 74 is communicated with an electric power supply line of the alarm 61, and the first electrifying plate 73 and the second electrifying plate 74 are correspondingly arranged. When the temperature in the cabinet body 1 suddenly rises due to the fact that faults occur in the cabinet body 1, the fireproof blocking material 72 is heated and can expand in the filling hole, the expanded fireproof blocking material 72 can push the sliding rod 71 to move along the sliding hole, so that the sliding rod 71 drives the first electrifying plate 73 to move towards the second electrifying plate 74, and when the first electrifying plate 73 is in contact with the second electrifying plate 74, the alarm 61 is electrified to give a warning.

During the use, the starter motor 21 can make first flabellum 33 and two second flabellums 42 take place the rotation simultaneously, and the interior hot-air of the cabinet body 1 can be through the wind-force that first flabellum 33 and second flabellum 42 blown off upwards flow all the time, until flowing out the cabinet body 1 through louvre 11 to reduce the heat in the cabinet body 1, in order to guarantee the normal work of the interior electric elements 10 of the cabinet body 1. Moreover, when the temperature in the cabinet body 1 suddenly rises due to a fault in the cabinet body 1, the sliding rod 71 can enable the alarm 61 to be powered on and started under the pushing action of the expanded fireproof blocking material 72, so that a warning is given to prompt surrounding workers to quickly make an emergency response.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof electrical control cabinet of intelligence, includes the cabinet body (1), its characterized in that: the lower side of the cabinet body (1) is fixedly connected with a side plate (2), one side of the side plate (2) is fixedly connected with a motor (21), the upper end of a main shaft of the motor (21) is fixedly connected with a worm (3), the upper end of the worm (3) is fixedly connected with a first rotating shaft (31), the bottom side of the inner wall of the cabinet body (1) is fixedly connected with a first fan cover (32), the upper end of the first rotating shaft (31) can penetrate through the cabinet body (1) and extend into the first fan cover (32), the outer wall of the first rotating shaft (31) is fixedly connected with a first fan blade (33), the bottom side of the inner wall of the cabinet body (1) is fixedly connected with two second fan covers (4), the bottom side of the cabinet body (1) is provided with two through holes, each through hole is rotatably connected with a second rotating shaft (41), the second rotating shafts (41) and the second fan covers (4) are arranged in a one-to-one correspondence manner, and the outer wall of each second rotating shaft (41) is fixedly connected with a second fan blade (42), the side plate (2) is provided with a rotating device for controlling the two second rotating shafts (41) to rotate simultaneously, and the upper side of the cabinet body (1) is provided with a plurality of heat dissipation holes (11).

2. The intelligent explosion-proof electrical control cabinet of claim 1, characterized in that: the rotating device comprises two parallel supporting plates (51), two supporting plates (51) are fixedly connected to one side of a side plate (2) and two rotating holes are formed in the supporting plates (51) and coaxially arranged, two rotating holes are formed in the supporting plates (51) and are connected with a rotating shaft (52) in a rotating mode, a fixed worm wheel (53) is sleeved on the outer wall of the rotating shaft (52), the worm wheel (53) is meshed with a worm (3), first bevel gears (54) are fixedly connected to two ends of the rotating shaft (52) respectively, each second bevel gear (55) fixedly connected with a cabinet body (1) is extended out of the lower end of the second rotating shaft (41), and the first bevel gears (54) and the second bevel gears (55) correspond to each other in a one-to-one mode and are meshed with each other.

3. The intelligent explosion-proof electrical control cabinet of claim 1, characterized in that: curb plate (2) upside fixed connection rectangle frame (12), rectangle frame (12) correspond the setting with louvre (11), fixed connection dust screen (13) between rectangle frame (12) inner wall.

4. The intelligent explosion-proof electrical control cabinet of claim 1, characterized in that: the alarm is characterized in that a support plate (6) is fixedly connected to one side of the cabinet body (1), an alarm (61) is fixedly connected to one side of the support plate (6), and an induction device used for starting the alarm (61) is arranged in the cabinet body (1).

5. The intelligent explosion-proof electrical control cabinet of claim 4, characterized in that: induction system includes heat transfer piece (7), heat transfer piece (7) fixed connection is in cabinet body (1) inner wall one side, heat transfer piece (7) one side is equipped with the filler hole, cabinet body (1) one side is equipped with the slide opening, the slide opening sets up with the filler hole is coaxial, sliding connection slide bar (71) in the slide opening, slide bar (71) one end can stretch into in the filler hole, be equipped with fire prevention putty (72) in the filler hole, slide bar (71) other end fixed connection first circular telegram board (73), first circular telegram board (73) are linked together with the transmission line of siren (61), siren (61) one side fixed connection second circular telegram board (74), the power supply line of second circular telegram board (74) siren (61) is linked together, first circular telegram board (73) correspond the setting with second circular telegram board (74).

6. The intelligent explosion-proof electrical control cabinet of claim 5, characterized in that: the fireproof blocking material (72) is an organic fireproof blocking material.

7. The intelligent explosion-proof electrical control cabinet of claim 1, characterized in that: the cabinet body (1) is characterized in that one side of the cabinet body (1) is fixedly connected with a connecting plate (8), and four connecting holes (81) are formed in the connecting plate (8).