CN219286933U

CN219286933U - Mechanical and electrical control cabinet

Info

Publication number: CN219286933U
Application number: CN202320312159.1U
Authority: CN
Inventors: 杨俊哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-30
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a mechanical and electrical control cabinet in the technical field of electrical equipment, which comprises a control cabinet body, wherein an induced draft fan is arranged on the side surface of the control cabinet body, a filter box is fixedly arranged at the top of the control cabinet body, a vertical filter screen is arranged in the filter box, an air inlet communicated with the filter box is formed in the bottom of the filter box and is positioned at one side of the filter screen, and a cleaning mechanism for cleaning the filter screen is arranged in the filter box; the cleaning mechanism consists of a screw rod rotatably arranged in the filter box, a cleaning motor fixedly arranged on the side surface of the filter box and used for driving the screw rod, a movable mounting seat arranged on the screw rod in a threaded manner, a scraping plate arranged on the movable mounting seat and a pair of ejector rods symmetrically fixed on two sides of the scraping plate, and the scraping plate is of an L-shaped structure; this electrical control cabinet has realized the self-cleaning to the filter screen, and cleaning effect is good, need not the manual work and dismantles the filter screen and clear up, labour saving and time saving, and the convenience is strong.

Description

Mechanical and electrical control cabinet

Technical Field

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

Background

The electrical control cabinet is a cabinet which is formed by processing steel materials and used for protecting circuit elements to work normally, and a contactor, a controller, a starter, a circuit breaker, a relay, a main circuit and a plurality of high-voltage electrical appliance elements are generally arranged in the cabinet.

The during operation of regulator cubicle is for satisfying the internal element heat dissipation demand, the radiator fan is all built-in to the regulator cubicle, consequently, the regulator cubicle is not seal structure, for satisfying the inside dustproof requirement of regulator cubicle again, often install the filter screen in cabinet body thermovent department and filter air dust, and after the filter screen work a period of time, part dust can adsorb on the filter screen surface, the filter screen part mesh is stopped up and is influenced the intake, not only make the radiating effect worsen, but also can increase radiator fan load, consequently, the filter screen of regulator cubicle needs periodic cleaning in order to guarantee cabinet body normal operating, at present, all adopt the mode of dismantling the filter screen to clear up, there is the process complicacy, complex operation, consuming time and consuming power's shortcoming, consequently, it is necessary to design a mechanical electrical control cabinet to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a mechanical and electrical control cabinet which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mechanical and electrical control cabinet comprises a control cabinet body, wherein an induced draft fan is arranged on the side face of the control cabinet body, a filter box is fixedly arranged at the top of the control cabinet body, a vertical filter screen is arranged in the filter box, an air inlet communicated with the filter box is formed in the bottom of the filter box, and a cleaning mechanism for cleaning the filter screen is arranged in the filter box;

the cleaning mechanism consists of a screw rod rotatably arranged in the filter box, a cleaning motor fixedly arranged on the side surface of the filter box and used for driving the screw rod, a movable mounting seat arranged on the screw rod in a threaded manner, a scraping plate arranged on the movable mounting seat and a pair of ejector rods symmetrically fixed on two sides of the scraping plate, the scraping plate is of an L-shaped structure, and the scraping plate is in sliding contact with the side surface of the filter screen and the inner bottom surface of the filter box;

dust discharging ports opposite to the scraping plates are formed in two opposite side surfaces of the filter box, and side cover plate assemblies for sealing the dust discharging ports are arranged on two outer sides of the filter box.

Preferably, the side cover plate assembly comprises a sealing cover plate arranged at the dust exhaust port in a sliding manner, the sealing cover plate is opposite to the ejector rod, a fixing plate is fixed at the top of the control cabinet body, a pair of fixing rods are fixed between the fixing plate and the filter box, the sealing cover plate is slidably mounted on the pair of fixing rods, and abutting springs connected between the sealing cover plate and the fixing plate are sleeved on the fixing rods.

By adopting the scheme, when the scraping plate of the cleaning mechanism works, the sealing cover plates at two sides can be automatically jacked up, so that dust cleaned by the scraping plate is discharged out of the filter box through the dust discharge port, the automatic discharging function of cleaning objects is realized, and the convenience is improved.

Preferably, the filter box is internally provided with a beating vibration component acting on the filter screen, the beating vibration component comprises a mounting frame fixed on the side surface of the filter screen, a first reversing coupler and a second reversing coupler are respectively mounted on the mounting frame, an input shaft of the first reversing coupler is fixedly connected with one end of a screw rod, an output shaft of the first reversing coupler is connected with a transmission rod, the other end of the transmission rod is connected with the input end of the second reversing coupler, an output end of the second reversing coupler is connected with a rotating rod, one end of the rotating rod extends into the filter box and is fixedly provided with a vibration transmission cam, the beating vibration component further comprises a mounting plate fixedly mounted on the side surface of the filter screen, the mounting plate is located on one side surface far away from the scraping plate, a telescopic rod is fixedly connected on the side surface of the mounting plate, the other end of the telescopic rod is fixedly connected with a compression plate, and a reset spring connected between the mounting plate and the compression plate is sleeved on the telescopic rod, and the compression plate is propped against the vibration transmission cam.

Adopt above-mentioned scheme, adopt clearance motor drive scraper blade in the side reciprocating motion of filter screen to the lead screw pivoted can drive the biography shake cam and act on the pressure receiving plate in the time, shake the filter screen to reciprocating beating and make its vibrations, the filter screen can shake the dust that adheres to on its surface and fall down, and cooperation scraper blade reciprocating motion realizes the self-cleaning to the filter screen, and cleaning effect is good, need not the manual work and dismantle the filter screen and clear up, labour saving and time saving, the convenience is strong.

Preferably, a pair of guide grooves are formed in the top of the control cabinet body, the bottoms of the guide grooves are obliquely arranged, the guide grooves are respectively located on one side of the corresponding dust exhaust port, a collecting box is mounted on the side face of the control cabinet body, and the collecting box is located below the guide grooves.

By adopting the scheme, when the dust cleaned by the scraper blade motion is discharged by the dust discharge port, the dust automatically falls into the diversion trenches on the two sides, and the dust automatically falls into the collection box by the inclined diversion trenches to be collected, so that the subsequent dust cleaning is convenient to process.

Preferably, a heating channel is arranged on the side face of the filter box and is communicated with the filter box, and a plurality of electric heating tubes which are uniformly distributed are arranged in the heating channel.

By adopting the scheme, the electric control cabinet is provided with the heating channel at the front end of the filter box, external air enters the cabinet body through the heating channel, the electric heating tube in the heating channel can heat wind flow, the dryness of the air entering the cabinet body is guaranteed, the electric control cabinet is suitable for being used in an environment with high humidity, the electric control cabinet is prevented from being damaged by the electric elements due to the fact that the inside of the electric control cabinet is wet, and the service life of the electric control cabinet is prolonged.

Preferably, a guide rod is fixed in the filter box, and the movable mounting seat is slidably mounted on the guide rod.

By adopting the scheme, when the cleaning motor drives the scraping plate to move, the scraping plate slides on the guide rod, the scraping plate is guided by the guide rod, and the movement stability of the scraping plate is improved.

Preferably, dustproof nets are arranged on air inlets and air outlets of the induced draft fan.

By adopting the scheme, the dust screen arranged on the air inlet and outlet of the induced draft fan can prevent dust from entering the induced draft fan, and the induced draft fan is effectively dustproof and protected.

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

the mechanical and electrical control cabinet adopts the cleaning motor to drive the scraping plate to reciprocate on the side surface of the filter screen, and the screw rod can drive the cam to act on the pressure receiving plate while rotating so as to reciprocally flap the filter screen to vibrate, the filter screen can shake off dust attached to the surface of the filter screen, and the self-cleaning of the filter screen is realized by matching with the reciprocating motion of the scraping plate, so that the cleaning effect is good, the filter screen is not required to be manually disassembled for cleaning, time and labor are saved, and the convenience is strong;

this electrical control cabinet sets up the heating passageway at the rose box front end, and outside air gets into the cabinet body by the heating passageway, and the electrothermal tube in the heating passageway can heat the wind flow, guarantees the dryness of getting into the internal air of cabinet, is applicable to and uses under the great environment of humidity, prevents that the inside damping of electrical cabinet from making electrical components damage, improves the life of electrical cabinet.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is an overall backside view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the filter box of the present utility model;

FIG. 4 is a schematic view of the structure of the cleaning mechanism inside the filter box of the present utility model;

FIG. 5 is a top cross-sectional view of the present utility model;

FIG. 6 is an enlarged view of the utility model at A in FIG. 5;

FIG. 7 is a schematic view of a cleaning mechanism and a vibration beating assembly according to the present utility model;

FIG. 8 is a schematic view of the position of the dust exhaust port of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a control cabinet body; 2. an induced draft fan; 3. an air inlet; 4. a filter box; 5. a heating channel;

6. a cleaning mechanism; 61. a screw rod; 62. cleaning a motor; 63. a movable mounting seat; 64. a guide rod; 65. a scraper; 66. a push rod;

7. a side cover plate assembly; 71. sealing the cover plate; 72. a fixing plate; 73. a fixed rod; 74. a spring is abutted tightly;

8. a vibration beating component; 81. a mounting frame; 82. a first reversing coupling; 83. a second reversing coupling; 84. a transmission rod; 85. a rotating rod; 86. a shock-transmitting cam; 87. a mounting plate; 88. a telescopic rod; 89. a pressure receiving plate; 810. a return spring;

9. a diversion trench; 10. a collection box; 11. an electric heating tube; 12. a filter screen; 13. and a dust exhaust port.

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. 1-8, the present utility model provides a technical solution: the mechanical and electrical control cabinet comprises a control cabinet body 1, wherein an induced draft fan 2 is arranged on the side surface of the control cabinet body 1, a filter box 4 is fixedly arranged at the top of the control cabinet body 1, a vertical filter screen 12 is arranged in the filter box 4, an air inlet 3 communicated with the filter box 4 is formed in the bottom of the filter box 4 at one side of the filter screen 12, and a cleaning mechanism 6 for cleaning the filter screen 12 is arranged in the filter box 4;

the cleaning mechanism 6 is composed of a screw rod 61 rotatably installed in the filter box 4, a cleaning motor 62 fixedly installed on the side surface of the filter box 4 and used for driving the screw rod 61, a movable installation seat 63 screwed on the screw rod 61, a scraping plate 65 installed on the movable installation seat 63 and a pair of ejector rods 66 fixed on two sides of the scraping plate 65 and symmetrically, the scraping plate 65 is of an L-shaped structure, and the scraping plate 65 is in sliding contact with the side surface of the filter screen 12 and the inner bottom surface of the filter box 4;

dust discharging openings 13 opposite to the scraping plates 65 are formed in two opposite side surfaces of the filter box 4, and side cover plate assemblies 7 for sealing the dust discharging openings 13 are arranged on two outer sides of the filter box 4.

The side cover plate assembly 7 comprises a sealing cover plate 71 which is arranged at the dust exhaust port 13 in a sliding manner, the sealing cover plate 71 is opposite to the ejector rod 66, a fixed plate 72 is fixed at the top of the control cabinet body 1, a pair of fixed rods 73 are fixed between the fixed plate 72 and the filter box 4, the sealing cover plate 71 is arranged on the pair of fixed rods 73 in a sliding manner, and abutting springs 74 connected between the sealing cover plate 71 and the fixed plate 72 are sleeved on the fixed rods 73.

When the scraper 65 of the cleaning mechanism 6 works, the sealing cover plates 71 on two sides can be automatically pushed open by the ejector rods 66, so that dust cleaned by the scraper 65 is discharged out of the filter box 4 through the dust discharge port 13, and after the ejector rods 66 are separated from the sealing cover plates 71, the sealing cover plates 71 can be automatically covered at the dust discharge port 13 due to the acting force of the abutting springs 74 on the fixing rods 73 on the sealing cover plates 71, so that air leakage of the dust discharge port 13 is prevented.

Still be equipped with in the rose box 4 and act on the clapping vibration subassembly 8 of filter screen 12, clapping vibration subassembly 8 is including fixing the mounting bracket 81 in the rose box 4 side, install first switching-over shaft coupling 82 and second switching-over shaft coupling 83 on the mounting bracket 81 respectively, the input shaft fixed connection of first switching-over shaft coupling 82 is in the one end of lead screw 61, the output shaft of first switching-over shaft coupling 82 has transfer line 84, the other end of transfer line 84 is connected with the input of second switching-over shaft coupling 83, the output of second switching-over shaft coupling 83 is connected with bull stick 85, the one end of bull stick 85 extends into in the rose box 4 and fixed mounting has the biography to shake cam 86, clapping vibration subassembly 8 still includes fixed mounting plate 87 on the filter screen 12 side, mounting plate 87 is located the side of keeping away from scraper blade 65, fixedly connected with telescopic link 88 on the side of mounting plate 87, the other end rigid coupling of telescopic link 88 has the clamp plate 89, the cover is equipped with the reset spring 810 of connecting between mounting plate 87 and clamp plate 89 on the telescopic link 88, clamp plate 89 offsets with the biography shake cam 86.

The cleaning motor 62 is adopted to drive the screw rod 61 to rotate, the movable mounting seat 63 in threaded connection with the screw rod 61 is driven to transversely reciprocate, the scraping plate 65 arranged on the movable mounting seat 63 is synchronous with the side reciprocating motion of the filter screen 12, the screw rod 61 rotates and simultaneously drives the rotating rod 85 to synchronously rotate through the first reversing coupler 82, the transmission rod 84 and the second reversing coupler 83, the vibration transmission cam 86 at the end part of the rotating rod 85 acts on the pressure receiving plate 89, the pressure receiving plate 89 compresses the telescopic rod 88, after the vibration transmission cam 86 is separated from the pressure receiving plate 89, the pressure receiving plate 89 is reset to the original position due to the action of the reset spring 810, so that the vibration transmission cam 86 reciprocally acts on the pressure receiving plate 89 to realize reciprocating beating motion of the filter screen, the vibrating filter screen can shake down dust attached to the surface of the filter screen, and the self-cleaning of the filter screen is realized by matching with the reciprocating motion of the scraping plate 65, the cleaning effect is good, the filter screen is not required to be manually disassembled, the filter screen is cleaned, time and labor are saved, and convenience is strong.

A pair of guiding gutter 9 has been seted up at the top of the switch board cabinet body 1, and the tank bottom slope of guiding gutter 9 sets up, and a pair of guiding gutter 9 are located corresponding dust exhaust mouth 13 one side respectively, and collection box 10 is installed to the side of the switch board cabinet body 1, and collection box 10 is located the below of a pair of guiding gutter 9.

When the scraping plate 65 moves to discharge cleaned dust from the dust discharge port 13, the dust automatically falls into the diversion trenches 9 on the two sides, and the dust automatically falls into the collection box 10 to be collected by the inclined diversion trenches 9, so that the cleaned dust can be conveniently treated subsequently.

The side of the filter box 4 is provided with a heating channel 5, the heating channel 5 is communicated with the filter box 4, and a plurality of electric heating tubes 11 which are uniformly distributed are arranged in the heating channel 5.

Wherein, this electrical control cabinet sets up heating channel 5 at rose box 4 front end, and the outside air gets into the cabinet body by heating channel 5, and electrothermal tube 11 in the heating channel 5 can heat the windstream, guarantees the dryness of getting into the internal air of cabinet, is applicable to and uses under the great environment of humidity, prevents that the inside damp of electrical cabinet from making electrical components damage, improves the life of electrical cabinet.

A guide rod 64 is fixed inside the filter box 4, and a movable mounting seat 63 is slidably mounted on the guide rod 64.

When the cleaning motor 62 drives the scraper 65 to move, the scraper 65 slides on the guide rod 64, and the scraper 65 is guided by the guide rod 64, so that the movement stability of the scraper 65 is improved.

Dust screens are arranged on the air inlet and outlet of the induced draft fan 2.

Wherein, the dust screen of installation can prevent that the dust from getting into inside the draught fan 2 on draught fan 2 air inlet and outlet, carries out effectual dustproof protection to draught fan 2.

When the electric control cabinet works, when the filter screen 12 needs to be cleaned, the cleaning motor 62 drives the screw rod 61 to rotate, the movable mounting seat 63 in threaded connection with the screw rod 61 is driven to transversely reciprocate, the scraping plates 65 arranged on the movable mounting seat 63 synchronously reciprocate on the side surfaces of the filter screen 12, the screw rod 61 rotates and simultaneously drives the rotating rod 85 to synchronously rotate through the first reversing coupler 82, the transmission rod 84 and the second reversing coupler 83, the vibration transmission cams 86 at the end parts of the rotating rod 85 act on the pressure receiving plates 89, the pressure receiving plates 89 compress the telescopic rods 88, the vibration transmission cams 86 are separated from the pressure receiving plates 89, the pressure receiving plates 89 are reset to the original position again due to the action of the reset springs 810, so that the vibration transmission cams 86 reciprocate on the pressure receiving plates 89 to realize reciprocating beating action on the filter screen, the vibrating filter screen can shake down dust attached to the surfaces of the filter screen, and when the scraping plates 65 move to any side of the filter screen 12, the top rods 66 on the scraping plates 65 can automatically jack the sealing cover plates 71 on two sides, the dust cleaned by the scraping plates 65 is discharged by the dust discharge grooves 13, the dust automatically falls off from the dust discharge grooves 9 in the dust discharge grooves 13, the automatic guide grooves 9 on the two sides automatically fall off the dust discharge grooves 9 in the sealing cover plates 71, and the dust is automatically sealed and sealed by the dust discharge grooves 71 and is automatically separated from the dust discharge grooves 71 and can be sealed and sealed by the dust is tightly sealed by the sealing cover plates 71 and is sealed by the dust is sealed and is sealed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a mechanical and electrical control cabinet, includes the switch board cabinet body (1), induced draft fan (2) are installed to the side-mounting of the switch board cabinet body (1), a serial communication port, the top fixed mounting of the switch board cabinet body (1) has rose box (4), the internally mounted of rose box (4) has vertical filter screen (12), air intake (3) with rose box (4) intercommunication are seted up to the bottom of rose box (4) in one side of filter screen (12), install in rose box (4) and be used for clearing up clearance mechanism (6) of filter screen (12);

the cleaning mechanism (6) is composed of a screw rod (61) rotatably installed in the filter box (4), a cleaning motor (62) fixedly installed on the side surface of the filter box (4) and used for driving the screw rod (61), a movable installation seat (63) threadably installed on the screw rod (61), a scraping plate (65) installed on the movable installation seat (63) and a pair of ejector rods (66) symmetrically fixed on two sides of the scraping plate (65), the scraping plate (65) is of an L-shaped structure, and the scraping plate (65) is in sliding contact with the side surface of the filter screen (12) and the inner bottom surface of the filter box (4);

dust discharging openings (13) opposite to the scraping plates (65) are formed in two opposite side surfaces of the filter box (4), and side cover plate assemblies (7) used for sealing the dust discharging openings (13) are arranged on two outer sides of the filter box (4).

2. A mechanical electrical control cabinet according to claim 1, characterized in that: the side cover plate assembly (7) comprises a sealing cover plate (71) which is arranged at the dust exhaust port (13) in a sliding mode, the sealing cover plate (71) is opposite to the ejector rod (66), a fixing plate (72) is fixed at the top of the control cabinet body (1), a pair of fixing rods (73) are fixed between the fixing plate (72) and the filter box (4), the sealing cover plate (71) is slidably mounted on the pair of fixing rods (73), and abutting springs (74) connected between the sealing cover plate (71) and the fixing plate (72) are sleeved on the fixing rods (73).

3. A mechanical electrical control cabinet according to claim 1, characterized in that: still be equipped with in rose box (4) and act on clapping shake subassembly (8) of filter screen (12), clapping shake subassembly (8) including fixing mounting bracket (81) at rose box (4) side, install first switching-over shaft coupling (82) and second switching-over shaft coupling (83) on mounting bracket (81) respectively, the input shaft fixed connection of first switching-over shaft coupling (82) is on the one end of lead screw (61), the output shaft of first switching-over shaft coupling (82) has transfer line (84), the other end of transfer line (84) is connected with the input of second switching-over shaft coupling (83), the output of second switching-over shaft coupling (83) is connected with bull stick (85), the one end of bull stick (85) extends into in rose box (4) and fixedly mounted has vibration transmission cam (86), clapping shake subassembly (8) still include mounting panel (87) of fixed mounting on the side of filter screen (12), mounting panel (87) are located the one side of keeping away from scraper blade (61), the side of mounting panel (87) is connected with transfer line (88), flexible pole (88) are equipped with flexible clamp plate (88) and flexible clamp plate (87) are connected with flexible clamp plate (88), the pressure receiving plate (89) is propped against the shock transmission cam (86).

4. A mechanical electrical control cabinet according to claim 1, characterized in that: a pair of guiding gutter (9) has been seted up at the top of the switch board cabinet body (1), the tank bottom slope of guiding gutter (9) sets up, a pair of guiding gutter (9) are located corresponding dust exhaust mouth (13) one side respectively, collection box (10) are installed to the side-mounting of the switch board cabinet body (1), collection box (10) are located the below of a pair of guiding gutter (9).

5. A mechanical electrical control cabinet according to claim 1, characterized in that: the side of rose box (4) is equipped with heating channel (5), heating channel (5) and rose box (4) intercommunication, install a plurality of evenly distributed electrothermal tube (11) in heating channel (5).

6. A mechanical electrical control cabinet according to claim 1, characterized in that: the inside of the filter box (4) is fixed with a guide rod (64), and the movable mounting seat (63) is slidably mounted on the guide rod (64).

7. A mechanical electrical control cabinet according to claim 1, characterized in that: dustproof nets are arranged on air inlets and air outlets of the induced draft fan (2).