CN219696995U

CN219696995U - Control cabinet

Info

Publication number: CN219696995U
Application number: CN202321326122.0U
Authority: CN
Inventors: 贾朝晖; 姜铁男; 李铁维
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-15
Anticipated expiration: 2033-05-29

Abstract

The utility model relates to the technical field of electrical equipment and discloses a control cabinet which comprises a cabinet body, side plates, a dustproof net body and a fan body, wherein a partition plate is bolted below the interior of the cabinet body, a mounting substrate is bolted at the top of the partition plate, vertical plates are bolted at four corners below the interior of the cabinet body, a screw is rotationally connected to the surface of each vertical plate, threaded sleeves are connected to two sides of the surface of each screw in a threaded manner, and connecting rods are bolted at the tops of the threaded sleeves; according to the utility model, the first motor is started to drive the screw to rotate, so that the threaded sleeves on two sides of the surface of the screw drive the side plates on two sides to be far away through the connecting rod, and the space in the control cabinet is opened and enlarged, thereby facilitating the maintenance of staff on the inside of the control cabinet.

Description

Control cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a control cabinet.

Background

The electrical control cabinet is commonly used electrical equipment in factories, the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements, the arrangement of the electrical control cabinet meets the requirement of normal operation of an electric power system, the PLC variable frequency control cabinet is a programmable control cabinet, has the protection functions of overload, short circuit, phase-failure protection and the like, has compact structure, stable operation and complete functions, can be combined according to the actual control scale, can realize automatic control of a single cabinet, can also realize that a plurality of cabinets form a Distributed Control (DCS) system through an industrial Ethernet or an industrial field bus network, can adapt to industrial automatic control occasions of various scales, and is widely applied to industries such as electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and the like.

The inside electric wire of PLC variable frequency control cabinet is intensive, the quantity of electrical apparatus is numerous, space in the cabinet is too narrow and small moreover, at the maintenance in-process, the staff is handheld instrument in narrow and small space and overhauls the work, in order to prevent to tear the circuit or bump bad components and parts, the staff needs extra care, do not dare to make the action by a wide margin, therefore the inconvenient staff of space in the narrow and small control cabinet overhauls the operation, the PLC variable frequency control cabinet is in order to dispel the heat simultaneously, set up the fan generally, the surface also installs the dust screen additional and prevents that the dust from getting into, but the dust screen uses a large amount of dust of blocking for a long time, the mesh of dust screen is blocked by the dust, also influence the intake, and then influence the radiating effect of control cabinet.

Disclosure of Invention

The utility model aims to provide a control cabinet, which can open and expand the space in the control cabinet, is convenient to overhaul, and can clean a dust screen to prevent the dust screen from being blocked by dust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a switch board, includes cabinet body, curb plate, dust screen body and fan body, the below bolt of cabinet body inside has the baffle, the top bolt of baffle has the mounting substrate, the equal bolt in four corners of the internal below of cabinet has the riser, the surface rotation of riser is connected with the screw rod, the equal threaded connection in both sides on screw rod surface has the thread bush, the top bolt of thread bush has the connecting rod, the other end and the curb plate bolt of connecting rod, the bottom bolt of cabinet body inboard has first motor, the output shaft and the screw rod of first motor pass through belt drive and are connected, the surface of curb plate still articulates and is provided with sealing door, one side bolt of curb plate has the box, the inside bolt of box has the second motor, the bottom bolt of box has the connecting plate, the surface rotation of connecting plate is connected with the spliced pole, the fixed surface that the dead lever is close to dust screen body one side is fixed with clean brush, the bottom of box still runs through and has seted up logical motor output shaft, the second through the drive belt with the second bolt.

Preferably, the bottom of the side plate is also bolted with travelling wheels, and the number of the travelling wheels is two, and the travelling wheels are respectively positioned at two sides of the bottom of the side plate.

Preferably, a timing control module is further fixed in the box body, and the output end of the timing control module is electrically connected with the input end of the second motor.

Preferably, the dust screen body is circular in design, the length of dead lever is greater than the external diameter of dust screen body, and the even distribution of cleaning brush is on the surface of dead lever.

Preferably, a control button is further arranged on the surface of the side plate, and the control button and the first motor are mutually matched for use.

Preferably, the number of the screws is two, and the threads on the surfaces of the screws are symmetrically designed.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first motor is started to drive the screw to rotate, so that the threaded sleeves on two sides of the surface of the screw drive the side plates on two sides to be far away through the connecting rod, and the space in the control cabinet is opened and enlarged, thereby facilitating the maintenance of staff on the inside of the control cabinet.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the side panel of the present utility model after the side panel is opened;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a schematic view of a partial structure in the present utility model.

In the figure: 1. a cabinet body; 2. a partition plate; 3. a mounting substrate; 4. a side plate; 5. a dust-proof net body; 6. sealing the door; 7. a fan body; 8. a riser; 9. a screw; 10. a thread sleeve; 11. a connecting rod; 12. a first motor; 13. a case; 14. a second motor; 15. a through groove; 16. a connecting plate; 17. rotating the column; 18. cleaning a brush; 19. a walking wheel; 20. a fixed rod; 21. a timing control module; 22. control buttons.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a control cabinet comprises a cabinet body 1, side plates 4, a dust screen body 5 and a fan body 7, wherein a partition plate 2 is bolted below the interior of the cabinet body 1, a mounting substrate 3 is bolted at the top of the partition plate 2, each electric device of the control cabinet is mounted on the surface of the mounting substrate 3, the partition plate 2 is used for separating the lower structure from the upper electric device, the dust screen body 5 is fixed on the surface of the side plates 4, the fan body 7 is bolted inside the side plates 4 and used for radiating heat of the control cabinet, vertical plates 8 are bolted at four corners below the interior of the cabinet body 1, two groups of vertical plates 8 are connected in pairs, screws 9 are rotatably connected to the surface of the vertical plates 8, threaded sleeves 10 are connected to two sides of the surface of the screws 9 in threads, connecting rods 11 are bolted at the top of the threaded sleeves 10, the other ends of the connecting rods 11 are bolted with the side plates 4, the number of the screws 9 is two groups, the threads on the surfaces of the screws 9 are symmetrically designed, in the rotating process of the screw 9, the threaded sleeves 10 on the two sides of the surface can drive the side plates 4 on the two sides to do opposite or opposite movement through the connecting rod 11, the bottom of the inner side of the cabinet body 1 is connected with the first motor 12 in a bolt way, the output shaft of the first motor 12 is connected with the screw 9 through belt transmission, the surface of the side plate 4 is also provided with a control button 22, the control button 22 is matched with the first motor 12 for use, the control button 22 is connected with a PLC variable frequency controller arranged in the control cabinet, meanwhile, the PLC variable frequency controller is connected with the first motor 12, the control button 22 can be used for controlling the start and stop of the first motor 12 so as to open or close the side plate 4, the surface of the side plate 4 is also hinged with a sealing door 6, in the conventional use process, the sealing door 6 can be opened to operate electric devices in the control cabinet, one side of the side plate 4 is connected with the cabinet 13 in a bolt way, the inside bolt of box 13 has second motor 14, the bottom bolt of box 13 has connecting plate 16, the surface rotation of connecting plate 16 is connected with rotation post 17, the surface bolt of rotation post 17 has dead lever 20, the dead lever 20 is close to the fixed surface of dust screen body 5 one side and is fixed with cleaning brush 18, dust screen body 5 is circular design, the length of dead lever 20 is greater than the external diameter of dust screen body 5, and cleaning brush 18 even distribution is on the surface of dead lever 20, it makes the distribution scope of cleaning brush 18 be greater than the external diameter of dust screen body 5, thereby make cleaning brush 18 can cover the edge of dust screen body 5 completely in cleaning process, the bottom of box 13 has still run through and has seted up logical groove 15, the output shaft of second motor 14 passes through belt transmission with rotation post 17 and is connected, the belt that leads to groove 15 is used for second motor 14 and rotation post 17 to be connected passes.

The inside of box 13 still is fixed with timing control module 21, timing control module 21's output and the input electricity of second motor 14 are connected, timing control module 21 has the timing function, it can give second motor 14 with control signal at intervals, drive the rotation post 17, dead lever 20 and cleaning brush 18 rotate, clean dust screen body 5, thereby prevent that second motor 14 from lasting opening and consuming a large amount of electric quantity, the bottom of curb plate 4 still has walking wheel 19, and the quantity of walking wheel 19 is two sets of and is located the both sides of curb plate 4 bottom respectively, curb plate 4 can drive walking wheel 19 along the ground walking at the in-process of removal, support curb plate 4, bear curb plate 4's weight, curb plate 4 and its surface structure's weight is pressed curved connecting rod 11 in the prevention long-term use.

Working principle: during operation, the second motor 14 is started, the output shaft of the second motor drives the rotating column 17 to rotate through the belt, then the rotating column 17 drives the fixing rod 20 and the cleaning brush 18 to rotate, the cleaning brush 18 brushes dust on the surface of the dust screen body 5 to fall down in the rotating process, the dust screen body 5 is prevented from being blocked by a large amount of dust, the cleaning brush 18 only covers a part of the surface of the dust screen body 5 and cannot influence the whole ventilation of the dust screen body 5, the first motor 12 is started through the control button 22 in the process of needing to be overhauled, the output shaft of the first motor 12 drives the screw rods 9 on two sides to synchronously rotate through the belt, at the moment, the threaded sleeves 10 on two sides of the surface of the screw rods 9 do opposite movements, and the side plates 4 on two sides are driven by the connecting rod 11 to be away from each other, so that the side plates 4 on two sides of the cabinet body 1 are opened, the space inside the cabinet body 1 is exposed to the outside, the space is enabled to be larger, and overhauling operation is convenient for workers.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a switch board, includes cabinet body (1), curb plate (4), dust screen body (5) and fan body (7), its characterized in that: the utility model is characterized in that a baffle plate (2) is bolted below the inside of the cabinet body (1), a mounting substrate (3) is bolted at the top of the baffle plate (2), a riser (8) is bolted at four corners below the inside of the cabinet body (1), a screw rod (9) is rotationally connected to the surface of the riser (8), a thread bush (10) is screwed at two sides of the surface of the screw rod (9), a connecting rod (11) is bolted at the top of the thread bush (10), a first motor (12) is bolted at the bottom of the inside of the cabinet body (1), an output shaft of the first motor (12) is connected with the screw rod (9) through belt transmission, the surface of curb plate (4) still articulates and is provided with sealing door (6), one side bolt of curb plate (4) has box (13), the inside bolt of box (13) has second motor (14), the bottom bolt of box (13) has connecting plate (16), the surface rotation of connecting plate (16) is connected with rotation post (17), the surface bolt of rotation post (17) has dead lever (20), the dead lever (20) is close to the fixed surface of dust screen body (5) one side and is fixed with cleaning brush (18), logical groove (15) have still been seted up in the bottom of box (13), the output shaft of the second motor (14) is connected with the rotating column (17) through belt transmission.

2. A control cabinet according to claim 1, characterized in that: the bottom of the side plate (4) is also bolted with travelling wheels (19), and the number of the travelling wheels (19) is two groups and is respectively positioned at two sides of the bottom of the side plate (4).

3. A control cabinet according to claim 1, characterized in that: the inside of box (13) is still fixed with timing control module (21), the output of timing control module (21) is connected with the input electricity of second motor (14).

4. A control cabinet according to claim 1, characterized in that: the dust screen body (5) is circular in design, the length of the fixing rod (20) is greater than the outer diameter of the dust screen body (5), and the cleaning brushes (18) are uniformly distributed on the surface of the fixing rod (20).

5. A control cabinet according to claim 1, characterized in that: the surface of the side plate (4) is also provided with a control button (22), and the control button (22) is matched with the first motor (12) for use.

6. A control cabinet according to claim 1, characterized in that: the number of the screw rods (9) is two, and threads on the surfaces of the screw rods (9) are symmetrically designed.