Cleaning device for maintenance of control cabinet

Abstract

The utility model discloses a cleaning device for maintenance of a control cabinet, which belongs to the technical field of control cabinets and is characterized in that a dust collector is fixedly mounted on one side outside the control cabinet, a dust collection pipe is connected to an outlet of the dust collector, a connector is rotatably connected to an outlet of the dust collection pipe, threads are arranged on the outer wall of the connector, and a support is fixedly mounted on one side outside the control cabinet. And a dust removal mechanism capable of adjusting a dust collection angle is arranged above the bracket. The handle is held by hand, the square and flat dust collection head extends into a narrow gap in the control cabinet, the angle of the dust collection head can be adjusted through two implementation modes, dust collection treatment can be conducted on any corner, bristles are arranged on the surfaces of the dust collection opening A and the dust collection opening B, adhered dust can be swept off, and the dust collection effect is good. The brush plate can clean the ventilation opening in the surface of the control cabinet, cleaning is more thorough, and the cleaning effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of control cabinets, in particular to a cleaning device for control cabinet maintenance. Background Art

[0002] A control cabinet is a device that assembles switchgear, measuring instruments, protective electrical equipment, and auxiliary equipment in a closed or semi-enclosed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. Dust easily accumulates at the heat dissipation vents of electrical components inside the control cabinet and requires regular cleaning. Therefore, a cleaning device is proposed.

[0003] Among them, after searching, it was found that there is an application number CN202120048779.X, which discloses an electrical control cabinet that is easy to clean, including a cabinet body, a box body, a hydraulic cylinder and a fixed rod. The top of the cabinet body is welded with a box body, and an exhaust fan and a hydraulic cylinder are installed. The exhaust fan is set up to transmit wind force into the hose through the exhaust pipe, and the cleaning head is extended into the interior of the cabinet body so that the hose can transmit wind force into the cleaning head. The hydraulic pressure of the hydraulic cylinder is used to push the hydraulic rod to extend and retract, and the push block is pushed to move by the extension and retraction of the hydraulic rod. The push block is connected to the hose so that the hose can be driven to move when the push block moves. The dust in the cabinet body can be removed by the movement of the hose. When the push block moves, the connecting rod can be driven to move at the same time. The connection between the connecting rod and the first baffle makes the push block move so that the first baffle can be moved on one side outer wall of the cabinet body by the first slider when the push block moves, and can be connected to the top of the second baffle through the movement of the hose. When the wires are placed, the cross plate can be rotated to the front of the limit plate to block the limit plate, and the groove can be used to allow the clamping block to penetrate the interior of the cross plate, thereby making the wires more fixed during installation.

[0004] However, after research, it was found that: the device cleans the inside of the control cabinet by moving the cleaning head, but the cleaning head cannot reach into the narrow gap, and it is not convenient to clean the gap between two electrical appliances with a small distance between them. Moreover, there are no bristles, and the dust adhering to the surface of the electrical appliances cannot be thoroughly cleaned. The cleaning is not thorough enough and the cleaning effect is not good enough. Therefore, a new device is provided to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a cleaning device for control cabinet maintenance in order to solve the above-mentioned problems of insufficient cleaning effect and insufficient cleaning.

[0006] The technical solution adopted by the utility model is as follows: a cleaning device for maintenance of a control cabinet is arranged on the control cabinet, a vacuum cleaner is fixedly installed on one side of the outside of the control cabinet, a vacuum pipe is connected to the outlet of the vacuum cleaner, a connector is rotatably connected to the outlet of the vacuum pipe, and the outer wall of the connector is provided with a thread, and a bracket is fixedly installed on one side of the outside of the control cabinet;

[0007] A dust removal mechanism with an adjustable dust suction angle is provided above the bracket.

[0008] In which, the dust removal mechanism includes a handle, a drainage groove, an electric telescopic rod, a dust suction head, a dust suction port A and a dust suction port B. There is a handle above the bracket, one end of the handle is rotatably connected to the drainage groove through a rotating shaft, and the drainage groove outlet is set as a threaded hole that fits with the connecting head, the dust suction head is movably connected to the inlet of the drainage groove, the dust suction port A is set at the bottom of the dust suction head, and the four side walls of the dust suction head are set with dust suction ports B, and bristles are set at the edges of the dust suction port A and the dust suction port B. The dust suction head is set in a square and flat shape, and a card block is symmetrically fixed on one side of the dust suction head outlet, and a card slot that fits with the card block is embedded at the inlet of the drainage groove. Fixed rods are symmetrically and elastically connected on both sides of the drainage groove, and the end of the fixed rod extends into the inside of the card slot, and a groove that fits with the end of the fixed rod is embedded on one side of the card block.

[0009] Among them, a fixing bracket is installed at the vent on the surface of the control cabinet through a strong magnetic block, and the fixing bracket is U-shaped, and sliding rods are symmetrically embedded and fixed on both sides of the fixing bracket, and the two sliding rods are nested and slidably connected with a brush plate on the outside, and the inside is a cavity, and a number of ash inlets communicating with the cavity are embedded on the side of the brush plate facing the vent of the control cabinet, and a number of bristles are provided on the side of the brush plate facing the vent of the control cabinet, and a threaded hole is provided on the back of the brush plate that fits with the connector and communicates with the cavity, a spring winder is fixedly installed above the fixing bracket, and the starting end of the spring winder's matching coil is connected to the brush plate.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0011] 1. In the utility model, by holding the handle, the square flat vacuum head is inserted into the narrow gap in the control cabinet. Through two implementation methods, the angle of the vacuum head can be adjusted, and vacuuming can be performed in any corner. There are bristles on the surfaces of the vacuum port A and the vacuum port B, which can sweep away the adhered dust. The brush plate can clean the vents on the surface of the control cabinet, which makes the cleaning more thorough and the cleaning effect better.

[0012] 2. In the present invention, after the brush plate cleans the dust at the vent of the control cabinet, the brush plate is loosened, and the matching coil in the spring winder is wound under the action of the torque force of the spiral spring inside the spring winder, and then the brush plate is pulled up and reset, which is more convenient to use.

[0013] 3. In the present invention, the bristles at the suction ports A and B are deformed after long-term use of the vacuum cleaner head. The vacuum cleaner head can be disassembled by pulling the two fixing rods, making it easy to replace the vacuum cleaner head. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall side sectional structure of the present utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the dust removal mechanism of Example 1 of the present utility model;

[0016] Figure 3 This is a schematic diagram of the partial side section structure of the dust removal mechanism in the present utility model;

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0018] Figure 5 This is a schematic diagram of a partial top view of the fixing frame in the present invention;

[0019] Figure 6 This is a schematic diagram of the three-dimensional structure of the dust removal mechanism of Example 2 of the present utility model.

[0020] Markings in the figure: 1. Control cabinet; 101. Fixed bracket; 1011. Strong magnetic block; 1012. Spring reel; 1013. Sliding rod; 1014. Brush plate; 102. Bracket; 2. Vacuum cleaner; 201. Vacuum tube; 2011. Connector; 202. Handle; 2021. Drainage trough; 2022. Electric telescopic rod; 203. Vacuum head; 2031. Vacuum port A; 2032. Vacuum port B; 204. Block; 2041. Fixed rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In this utility model:

[0023] Example 1: Reference Figure 1-5 A cleaning device for control cabinet maintenance is provided on a control cabinet 1. A vacuum cleaner 2 is fixedly installed on one side of the outside of the control cabinet 1. A vacuum tube 201 is connected to the outlet of the vacuum cleaner 2. A connector 2011 is rotatably connected to the outlet of the vacuum tube 201. The outer wall of the connector 2011 is provided with a thread. A bracket 102 is fixedly installed on one side of the outside of the control cabinet 1.

[0024] A dust removal mechanism with an adjustable dust suction angle is provided above the bracket 102 .

[0025] Reference Figure 1-4 In this embodiment, the dust removal mechanism includes a handle 202, a drainage groove 2021, an electric telescopic rod 2022, a dust collection head 203, a dust collection port A2031 and a dust collection port B2032. A handle 202 is provided above the bracket 102. One end of the handle 202 is rotatably connected to the drainage groove 2021 through a rotating shaft, and the outlet of the drainage groove 2021 is a threaded hole that fits with the connecting head 2011. The dust collection head 203 is movably connected to the inlet of the drainage groove 2021. A dust collection port A2031 is provided at the bottom of the dust collection head 203, and dust collection ports B2032 are provided on all four side walls of the dust collection head 203. Brushes are provided on the edges of the dust collection ports A2031 and B2032.

[0026] The staff screws the connector 2011 into the outlet of the drainage groove 2021, and the vacuum cleaner 2 works. The staff holds the handle 202 and extends the vacuum head 203 into the gap inside the control cabinet 1 or the heat dissipation port of the electrical components inside the control cabinet. When the heat dissipation port of the electrical components is on the side wall, the vacuum port B2032 is attached to the surface of the heat dissipation port, and then the handle 202 is moved up and down, so that the bristles on the edge of the vacuum port B2032 will sweep away the dust adhering to the heat removal port, and at the same time, the swept dust is sucked from the vacuum port B2032 into the drainage groove 202. 1 and then sucked into the vacuum cleaner 2. When the heat dissipation port is at the top or bottom, the dust suction port A2031 is attached to the heat dissipation port to clean the dust at the heat dissipation port. This process is repeated to clean the heat dissipation ports of multiple components. At the same time, the dust suction head 203 is extended into the gap inside the control cabinet 1 to clean the dust inside the entire control cabinet 1. The angle of the dust suction head 203 is adjusted by adjusting the telescopic length of the electric telescopic rod 2022, so that the dust suction head 203 can be extended into the gap at any angle for cleaning, which is more convenient to use.

[0027] Reference Figure 1-3 In this embodiment, the dust collecting head 203 is arranged in a square and flat shape. The square and flat dust collecting head 203 is convenient for extending into a narrow gap to perform dust cleaning work, and the dust cleaning effect is better.

[0028] Reference Figure 2 、 5 In this embodiment, a fixing frame 101 is installed at the vent of the surface of the control cabinet 1 through a strong magnetic block 1011, and the fixing frame 101 is set in a U shape, and sliding rods 1013 are symmetrically embedded and fixed on both sides of the fixing frame 101. The two sliding rods 1013 are nested and slidably connected with a brush plate 1014 on the outside, and the inside is a cavity, and the brush plate 1014 is embedded with a plurality of ash inlets communicating with the cavity on the side facing the vent of the control cabinet 1, and a plurality of bristles are provided on the side facing the vent of the control cabinet 1, and a threaded hole is provided on the back of the brush plate 1014 that fits with the connector 2011 and communicates with the cavity, a spring reel 1012 is fixedly installed above the fixing frame 101, and the starting end of the spring reel 1012 matching coil is connected to the brush plate 1014;

[0029] The staff screws the connector 2011 into the threaded hole on the back of the brush plate 1014 and pushes the brush plate 1014 downward. The brush plate 1014 slides downward along the slide rod 1013. The brush plate 1014 passes through the vents on the surface of the control cabinet 1, sweeps off the dust adhering to the vents, and removes it through the vacuum cleaner 2. The starting end of the matching coil of the spring reel 1012 moves simultaneously along the brush plate 1014. When the brush plate 1014 moves to the bottom of the vent of the control cabinet 1, the brush plate 1014 is released, and the matching coil in the spring reel 1012 is wound under the action of the torque force of the spiral spring inside the spring reel 1012, thereby pulling the brush plate 1014 upward and resetting.

[0030] Reference Figure 1-4 In this embodiment, a clamping block 204 is symmetrically fixedly installed on one side of the outlet of the dust collector head 203, and a clamping groove that fits with the clamping block 204 is embedded at the entrance of the drainage groove 2021. Fixed rods 2041 are symmetrically elastically connected on both sides of the drainage groove 2021, and the ends of the fixed rods 2041 extend into the inside of the clamping groove, and a groove that fits with the ends of the fixed rods 2041 is embedded on one side of the clamping block 204;

[0031] After long-term use of the vacuum head 203, the bristles at the vacuum port A2031 and the vacuum port B2032 are deformed. By pulling the two fixing rods 2041, they are away from the grooves on the surface of the block 204, and then the vacuum head 203 can be smoothly disassembled and replaced with a new one.

[0032] Example 2: In addition to adjusting the angle of the vacuum head 203 by the electric telescopic rod 2022, there is another embodiment in this application document;

[0033] Reference Figure 6 In this embodiment, a drainage groove 2021 is fixedly installed at one end of the handle 202, and a dust collector head 203 is movably connected to the entrance of the drainage groove 2021, and the dust collector head 203 is configured as a universal bamboo tube;

[0034] The angle of the vacuum head 203 is adjusted by adjusting the universal bamboo tube, so that the vacuum head 203 can perform vacuuming in any direction.

[0035] Reference Figure 1-3 In this embodiment, the vacuum cleaner 2 and the electric telescopic rod 2022 are both electrically connected to the external power supply through the switch panel.

[0036] Working principle: First, the staff screws the connector 2011 into the threaded hole on the back of the brush plate 1014, pushes the brush plate 1014 downward, and the brush plate 1014 slides downward along the slide rod 1013. The brush plate 1014 passes through the vents on the surface of the control cabinet 1, sweeps off the dust adhering to the vents, and is sucked away by the vacuum cleaner 2. The starting end of the matching coil of the spring reel 1012 moves along the brush plate 1014 at the same time, and then loosens the brush plate 1014, and the vortex inside the spring reel 1012 is Under the action of the torque force of the winding spring, the matching coil in the spring reel 1012 is pulled to rewind, and then the brush plate 1014 is pulled up to reset, the connecting head 2011 is disassembled and screwed into the outlet of the drainage groove 2021, and then the staff holds the handle 202 and extends the dust collector head 203 into the gap inside the control cabinet 1 or the heat dissipation port of the electrical component inside the control cabinet. When the heat dissipation port of the electrical component is on the side wall, the dust collector port B2032 is attached to the surface of the heat dissipation port, and then the handle 202 is moved up and down. , so that the bristles on the edge of the dust suction port B2032 will sweep away the dust adhering to the heat sweeping port, and at the same time, the swept dust will be sucked from the dust suction port B2032 into the drainage groove 2021 and then sucked into the vacuum cleaner 2. When the heat dissipation port is at the top or bottom, the dust suction port A2031 is attached to the heat dissipation port to clean the dust at the heat dissipation port. This process is repeated to clean the heat dissipation ports of multiple components. At the same time, the dust suction head 203 is extended into the gap inside the control cabinet 1 to clean the entire control cabinet 1. The dust can be cleaned by adjusting the telescopic length of the electric telescopic rod 2022 to adjust the angle of the vacuum head 203. There is also another implementation method, which is to adjust the angle of the vacuum head 203 by adjusting the universal bamboo tube, so that the vacuum head 203 can be extended into the gap at any angle for cleaning, which is more convenient to use. Finally, by pulling the two fixing rods 2041 away from the groove on the surface of the block 204, the vacuum head 203 can be smoothly removed and replaced with a new one.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cleaning device for control cabinet maintenance, arranged on a control cabinet (1), characterized in that: A dust collector (2) is fixedly mounted on one side of the exterior of the control cabinet (1); a dust collection pipe (201) is connected to the outlet of the dust collection pipe (201); a connector (2011) is rotatably connected to the outlet of the dust collection pipe (201); and a thread is provided on the outer wall of the connector (2011); and a bracket (102) is fixedly mounted on one side of the exterior of the control cabinet (1); A dust removal mechanism capable of adjusting the dust suction angle is provided above the bracket (102); The dust removal mechanism comprises a handle (202), a drainage groove (2021), an electric telescopic rod (2022), a dust suction head (203), a dust suction port A (2031), and a dust suction port B (2032); A handle (202) is provided above the bracket (102), one end of the handle (202) is rotatably connected to a drainage groove (2021) via a rotating shaft, and the outlet of the drainage groove (2021) is provided in the form of a threaded hole that fits with the connector (2011), a dust collector head (203) is movably connected to the inlet of the drainage groove (2021), a dust collection port A (2031) is provided at the bottom of the dust collection head (203), and dust collection ports B (2032) are provided on the four side walls of the dust collection head (203), and bristles are provided at the edges of the dust collection port A (2031) and the dust collection port B (2032).

2. A control cabinet maintenance cleaning device according to claim 1, characterized in that: The dust collecting head (203) is arranged in a square and flat shape.

3. A control cabinet maintenance cleaning device according to claim 1, characterized in that: A fixing frame (101) is installed at the ventilation opening on the surface of the control cabinet (1) through a strong magnetic block (1011), and the fixing frame (101) is set in a U shape. Slide rods (1013) are symmetrically embedded and fixed on both sides of the fixing frame (101), and the two slide rods (1013) are nested and slidably connected with a brush plate (1014) on the outside, and the inside is a cavity, and the brush plate (1014) is embedded with a plurality of ash inlets communicating with the cavity on the side facing the ventilation opening of the control cabinet (1), and a plurality of bristles are provided on the side facing the ventilation opening of the control cabinet (1), and a threaded hole is provided on the back of the brush plate (1014) that fits with the connector (2011) and communicates with the cavity.

4. A control cabinet maintenance cleaning device according to claim 3, characterized in that: A spring reel (1012) is fixedly mounted above the fixing frame (101), and the starting end of the spring reel (1012) matching coil is connected to the brush plate (1014).

5. The control cabinet maintenance cleaning device according to claim 1, characterized in that: A clamping block (204) is symmetrically fixedly installed on one side of the outlet of the dust collector head (203), and a clamping groove that fits with the clamping block (204) is embedded at the entrance of the drainage groove (2021), and fixed rods (2041) are symmetrically elastically connected on both sides of the drainage groove (2021), and the ends of the fixed rods (2041) extend into the inside of the clamping groove, and a groove that fits with the ends of the fixed rods (2041) is embedded on one side of the clamping block (204).

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