Fan safety chain convenient to clean

Abstract

The utility model discloses a fan safety chain convenient to clean, which comprises a bottom plate and a fan safety chain body, the fan safety chain body is fixedly installed on the upper end face of the bottom plate, a protection box is fixedly installed on the upper end face of the bottom plate and located on the outer side of the fan safety chain body, and a plurality of heat dissipation grooves are formed in the two sides of the protection box. A plurality of heat dissipation grooves are formed in the protection box, arc-shaped baffles are installed on the heat dissipation grooves, a dust removal assembly is installed in the protection box, a dust collection box is installed on the top of the protection box, and a dust collection assembly is installed on the dust collection box. The hydraulic telescopic rod is started to push the rack to reciprocate in the sliding rail, the rack is in meshed connection with the gear, so that the gear is driven to rotate, the gear drives the first transmission rod to move while rotating, and the first transmission rod drives the second transmission rod to push the transverse rod to reciprocate. And therefore, a cleaning brush head in the dust collection assembly is driven to clean dust adhered to the fan safety chain body in all directions.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generation equipment, in particular to a wind turbine safety chain which is easy to clean. Background Art

[0002] The fan safety chain is the core control circuit of the fan control system. It monitors all control links related to fan safety in real time and is an important guarantee for ensuring the safe, reliable and stable operation of the fan.

[0003] At present, during the use of the fan safety chain, a large amount of dust in the external environment air will be absorbed, which is likely to cause reduced insulation and poor contact, thereby causing damage to the hardware. For this reason, the utility model provides a fan safety chain that is easy to clean, which solves the above problem through limiting structures such as hydraulic telescopic rods and racks. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fan safety chain that is easy to clean, thereby solving the above-mentioned problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fan safety chain that is easy to clean, comprising a base plate and a fan safety chain body, the fan safety chain body being fixedly mounted on the upper end surface of the base plate, a protection box being fixedly mounted on the upper end surface of the base plate located outside the fan safety chain body, a number of heat dissipation grooves being provided on both sides of the protection box, arc-shaped baffles being installed on a number of the heat dissipation grooves, a dust removal assembly being installed inside the protection box for convenient dust removal of the fan safety chain body, a dust collecting box being installed on the top of the protection box, and a dust collecting assembly being installed on the dust collecting box.

[0006] The two gears are connected with each other by a toothed plate, and the two gears are connected with each other with a toothed plate, and the two gears are connected with each other with a toothed plate, and the two gears are connected with each other with a toothed plate, and the two gears are connected with each other with a toothed plate, and the two gears are connected with each other with a toothed plate, and the two gears are connected with each other with a toothed plate, and the two gears are connected with each other with a toothed plate, and the two gears are connected with each other with a toothed plate,

[0007] Preferably, the dust collecting assembly includes a vacuum cleaner fixedly mounted on one side of the top of the protective box, the air inlet end of the vacuum cleaner is connected to the interior of the dust box through a connecting pipe, a filter is provided on one side of the interior of the dust box, a telescopic hose is fixedly connected to one side of the dust box, one end of the telescopic hose passes through the interior of the protective box, a cleaning brush head is fixedly mounted on the bottom of the cross bar, a dust box is fixedly mounted on one side of the cross bar, dust hoods are evenly distributed on the bottom of the dust box, one end of the telescopic hose is fixedly connected to the interior of the dust box, and a dust drawer is plugged into one side of the dust box.

[0008] Preferably, the output end of the hydraulic telescopic rod pushes the rack to slide and connect in the slide rail.

[0009] Preferably, one side of the rack is meshingly connected to the gear.

[0010] Preferably, the bottom of the cleaning brush head is in contact with the fan safety chain body.

[0011] Preferably, sliding sleeves are fixedly installed at both ends of the cross bar, and the two ends of the cross bar are slidably connected to the outer surface of the guide column through the sliding sleeves.

[0012] Beneficial Effects

[0013] The utility model provides a fan safety chain that is easy to clean. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The utility model starts the hydraulic telescopic rod to push the rack to move back and forth in the slide rail. Since the rack is meshed with the gear, the gear is driven to rotate. The gear rotates and drives the transmission rod 1 to move. The transmission rod 1 drives the transmission rod 2 to push the cross bar to move back and forth, thereby driving the cleaning brush head in the dust collection component to clean the dust adhering to the fan safety chain body in all directions.

[0015] (2) The utility model can start the vacuum cleaner to suck the dust raised during cleaning into the dust box through the dust hood, and then enter the dust box. After being filtered by the filter net, the clean gas is discharged from the dust box. The dust collected in the dust box can be conveniently processed in a centralized manner through the provided dust drawer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0017] Figure 2 It is the front view of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the dust removal component of the utility model;

[0019] Figure 4 It is a schematic diagram of a dust collecting component of the present utility model.

[0020] In the figure, 1, bottom plate; 2, fan safety chain body; 3, protection box; 4, heat dissipation groove; 5, arc baffle; 6, dust collection box; 100, dust removal assembly; 101, fixed rod; 102, vertical plate; 103, guide column; 104, cross bar; 105, support plate; 106, hydraulic telescopic rod; 107, rack; 108, slide rail; 109, fixed plate; 110, support seat; 111, rotating shaft; 112, gear; 113, transmission rod one; 114, transmission rod two; 115, connecting plate; 200, dust collection assembly; 201, vacuum cleaner; 202, telescopic hose; 203, cleaning brush head; 204, dust collection box; 205, dust hood; 206, dust collection drawer. DETAILED DESCRIPTION

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

[0022] Embodiment 1:

[0023] See also Figure 1-4 A fan safety chain that is easy to clean includes a base plate 1 and a fan safety chain body 2. The fan safety chain body 2 is fixedly installed on the upper end surface of the base plate 1. A protection box 3 is fixedly installed on the upper end surface of the base plate 1 outside the fan safety chain body 2. A plurality of heat dissipation grooves 4 are opened on both sides of the protection box 3. Arc-shaped baffles 5 are installed on the plurality of heat dissipation grooves 4. A dust removal component 100 for dust removal of the fan safety chain body 2 is installed inside the protection box 3. A dust collecting box 6 is installed on the top of the protection box 3, and a dust collecting component 200 is installed on the dust collecting box 6.

[0024] The dust removal assembly 100 is symmetrically fixedly mounted on the fixed rods 101 on the two side walls of the protection box 3. Vertical plates 102 are symmetrically fixedly mounted on the tops of the two fixed rods 101 on both sides. A guide column 103 is fixedly mounted on the tops of each of the two vertical plates 102. The outer surfaces of the two guide columns 103 are slidably connected to the same cross bar 104. A support plate 105 is fixedly mounted between one side of the two fixed rods 101. A hydraulic telescopic rod 106 is fixedly mounted on one side of the upper end surface of the support plate 105. The input end of the hydraulic telescopic rod 106 is connected to the external The cable is connected to the power supply, a dust cover is provided on the outside of the hydraulic telescopic rod 106, a rack 107 is fixedly installed on the output end of the hydraulic telescopic rod 106, a slide rail 108 is movably connected to the outer surface of the rack 107, and the slide rail 108 is fixedly installed on the upper end surface of the support plate 105, a fixed plate 109 is fixedly installed on one side of the upper end surface of the support plate 105, and a support seat 110 is fixedly installed on one side of the fixed plate 109, and a rotating shaft 111 is rotatably connected to the support seat 110, and the bottom of the rotating shaft 111 passes through the bottom of the support seat 110. A gear 112 is fixedly installed at the bottom of the shaft 111, a transmission rod 113 is fixedly installed on the outer surface of the rotating shaft 111, one end of the transmission rod 113 is rotatably connected to the transmission rod 2 114, one end of the transmission rod 2 114 is rotatably connected to a connecting plate 115, one side of the connecting plate 115 is fixedly installed on one side of the cross bar 104, and the dust removal component 100 can effectively clean the dust adhering to the fan safety chain body 2 in all directions. When it is necessary to clean the dust adhering to the fan safety chain body 2 in all directions During sweeping, the hydraulic telescopic rod 106 is started to push the rack 107 to move back and forth in the slide rail 108. Since the rack 107 is meshed with the gear 112, the gear 112 is driven to rotate. The gear 112 rotates and drives the transmission rod 113 to move. The transmission rod 113 drives the transmission rod 2 114 to push the cross bar 104 to move back and forth along the guide column 103, thereby driving the cleaning brush head 203 in the dust collection assembly 200 to clean the dust adhering to the fan safety chain body 2 in all directions.

[0025] Embodiment 2:

[0026] See also Figure 1-4, this embodiment provides a technical solution based on the first embodiment: the dust collection component 200 includes a vacuum cleaner 201 fixedly installed on one side of the top of the protection box 3, the input end of the vacuum cleaner 201 is connected to the power supply through an external cable, the air inlet end of the vacuum cleaner 201 is connected to the inside of the dust box 6 through a connecting pipe, a filter is provided on one side of the inside of the dust box 6, a telescopic hose 202 is fixedly connected to one side of the dust box 6, one end of the telescopic hose 202 passes through the inside of the protection box 3, a cleaning brush head 203 is fixedly installed at the bottom of the cross bar 104, the cleaning brush head 203 is a soft brush and will not cause damage to the fan safety chain body 2, a dust box 204 is fixedly installed on one side of the cross bar 104, a dust cover 205 is evenly distributed on the bottom of the dust box 204, one end of the telescopic hose 202 is fixedly connected to the inside of the dust box 204, and a dust drawer is plugged into one side of the dust box 6 206. The dust collection component 200 provided can effectively collect and process the dust raised by the cleaning brush head 203. When the dust raised by the cleaning brush head 203 needs to be collected and processed, the dust raised during cleaning is sucked into the dust box 204 through the dust hood 205 by starting the vacuum cleaner 201, and then enters the dust box 6. After being filtered by the filter, the clean gas is discharged from the dust box 6. When the dust box 6 is full of dust, the dust is cleaned by pulling out the dust drawer 206. The output end of the hydraulic telescopic rod 106 pushes the rack 107 to slide in the slide rail 108, and one side of the rack 107 is meshed with the gear 112. The bottom of the cleaning brush head 203 contacts the fan safety chain body 2, and sliding sleeves are fixedly installed at both ends of the cross bar 104. The two ends of the cross bar 104 are slidably connected to the outer surface of the guide column 103 through the sliding sleeves.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] When working, first place the fan safety chain body 2 in the protection box 3. After the fan safety chain body 2 has been used for a long time, some dust will adhere to it. By starting the hydraulic telescopic rod 106, the rack 107 is pushed to move back and forth in the slide rail 108. Since the rack 107 is meshed with the gear 112, the gear 112 is driven to rotate. When the gear 112 rotates, it drives the transmission rod 113 to move. The transmission rod 113 drives the transmission rod 2 114 to push the cross bar 104 to move back and forth along the guide column 103, thereby driving the dust collection component 2 The cleaning brush head 203 in 00 cleans the dust adhering to the fan safety chain body 2 in all directions. The cleaned dust will float in the air. At the same time, the vacuum cleaner 201 is started to suck the dust raised during cleaning into the dust box 204 through the dust hood 205, and then enters the dust box 6. After being filtered through the filter net, the clean gas is discharged from the dust box 6. When the dust box 6 is full of dust, the dust is cleaned by pulling out the dust drawer 206. This device can clean the fan safety chain body 2 in all directions, and the cleaning effect is good.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fan safety chain that is easy to clean, comprising a base plate (1) and a fan safety chain body (2), characterized in that: The fan safety chain body (2) is fixedly mounted on the upper end surface of the base plate (1); a protection box (3) is fixedly mounted on the upper end surface of the base plate (1) outside the fan safety chain body (2); a plurality of heat dissipation grooves (4) are provided on both sides of the protection box (3); arc-shaped baffles (5) are installed on the plurality of heat dissipation grooves (4); a dust removal component (100) is installed inside the protection box (3) for facilitating dust removal of the fan safety chain body (2); a dust collection box (6) is installed on the top of the protection box (3); a dust collection component (200) is installed on the dust collection box (6); The dust removal assembly (100) is symmetrically fixedly mounted on the fixed rods (101) on the two side walls of the protection box (3); vertical plates (102) are symmetrically fixedly mounted on the tops of the two fixed rods (101) on both sides; guide columns (103) are fixedly mounted on the tops of each of the two vertical plates (102); the outer surfaces of the two guide columns (103) are slidably connected to the same crossbar (104); a support plate (105) is fixedly mounted between one side of the two fixed rods (101); a hydraulic telescopic rod (106) is fixedly mounted on one side of the upper end surface of the support plate (105); a rack (107) is fixedly mounted on the output end of the hydraulic telescopic rod (106); a slide rail (108) is movably clamped on the outer surface of the rack (107); the slide rail (108) is fixedly mounted The support plate (105) is mounted on an upper end surface of the support plate (105); a fixing plate (109) is fixedly mounted on one side of the upper end surface of the support plate (105); a support seat (110) is fixedly mounted on one side of the fixing plate (109); a rotating shaft (111) is rotatably connected to the support seat (110); the bottom of the rotating shaft (111) passes through the bottom of the support seat (110); a gear (112) is fixedly mounted on the bottom of the rotating shaft (111); a transmission rod (113) is fixedly mounted on the outer surface of the rotating shaft (111); one end of the transmission rod (113) is rotatably connected to a transmission rod (114); one end of the transmission rod (114) is rotatably connected to a connecting plate (115); one side of the connecting plate (115) is fixedly mounted on one side of the cross bar (104).

2. The easy-to-clean fan safety chain according to claim 1, characterized in that: The dust collecting assembly (200) comprises a dust collector (201) fixedly mounted on one side of the top of the protection box (3); an air inlet end of the dust collector (201) is connected to the interior of the dust collecting box (6) through a connecting pipe; a filter screen is provided on one side of the interior of the dust collecting box (6); a telescopic hose (202) is fixedly connected to one side of the dust collecting box (6); one end of the telescopic hose (202) penetrates into the interior of the protection box (3); a cleaning brush head (203) is fixedly mounted on the bottom of the cross bar (104); a dust collecting box (204) is fixedly mounted on one side of the cross bar (104); dust hoods (205) are evenly distributed on the bottom of the dust collecting box (204); one end of the telescopic hose (202) is fixedly connected to the interior of the dust collecting box (204); and a dust collecting drawer (206) is plugged into one side of the dust collecting box (6).

3. The easy-to-clean fan safety chain according to claim 1, characterized in that: The output end of the hydraulic telescopic rod (106) pushes the rack (107) to slide in the slide rail (108).

4. The easy-to-clean fan safety chain according to claim 1, characterized in that: One side of the rack (107) is meshingly connected to the gear (112).

5. The easy-to-clean fan safety chain according to claim 2, characterized in that: The bottom of the cleaning brush head (203) is in contact with the fan safety chain body (2).

6. The easy-to-clean fan safety chain according to claim 1, characterized in that: Sliding sleeves are fixedly mounted on both ends of the cross bar (104), and the two ends of the cross bar (104) are slidably connected to the outer surface of the guide column (103) through the sliding sleeves.

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