A dust prevention device for housing construction

Abstract

The utility model discloses a dust prevention device for house building construction, comprising a base, wherein casters are arranged at the bottom of the base and near the end corners, a cleaning component connected to one of the casters in a transmission manner is arranged at the bottom of the base, a limiting component is arranged at the bottom of the base, an auxiliary component is arranged at the top of the base, a support plate is arranged at the top of the auxiliary component, a water storage tank is fixedly arranged on the top of the support plate, and a first drainage pipe is fixedly arranged at the drainage end of the water storage tank. The device facilitates the opening and closing of the transmission of the cleaning component and one of the casters to be adjusted through the limiting component, so that the device can enter the construction area and the casters drive the cleaning component to clean the ground, and the device is convenient for not activating the cleaning component outside the construction area, thereby improving the practicality of the device, staggering the support plate and the base through the auxiliary component, and facilitating the cleaning of the brush barrel through the through groove, thereby facilitating subsequent cleaning of the brush barrel, improving the cleaning effect, and facilitating long-term use.

Description

Technical Field

[0001] The utility model relates to the technical field of dust prevention equipment, in particular to dust prevention equipment for house construction. Background Art

[0002] As we all know, housing construction projects refer to various types of housing buildings and their ancillary facilities, and the supporting lines, pipelines, equipment installation projects and indoor and outdoor decoration projects. "Housing construction" refers to projects with roofs, beams, columns, walls, foundations, and the ability to form internal spaces to meet people's needs for production, residence, study, public activities, etc. During the construction of housing, it is necessary to frequently remove dust and clean the construction site.

[0003] Application No. 202220316751.4 discloses an anti-dust auxiliary equipment for housing construction. The problem raised in its background technology is; however, although the above-mentioned prior art scheme can effectively remove the dust generated during the construction of housing construction, thereby effectively reducing the pollution of dust to the environment and reducing the harm of dust to the human body, in the process of dust removal operations at the construction site, the ground cannot be cleaned synchronously, which makes the device have certain limitations during use. However, the device for cleaning the ground is connected to the moving wheel transmission, resulting in the brush being driven to rotate as long as the moving wheel rotates, so that the brush outside the construction area also cleans the ground, and there are certain shortcomings in practicality. In addition, the brush is set at the bottom of the workbench, and there is no structure for cleaning the brush, which results in the brush adhering to a large amount of dust during long-term use, reducing the cleaning effect. In order to solve the above technical problems, an anti-dust equipment for housing construction is proposed. Utility Model Content

[0004] The utility model provides a dust-proof device for house construction, comprising a base, casters are arranged at the bottom of the base and near the end corners, a cleaning assembly connected to one of the casters is arranged at the bottom of the base, a limiting assembly is arranged at the bottom of the base, an auxiliary assembly is arranged at the top of the base, a support plate is arranged at the top of the auxiliary assembly, a water storage tank is fixedly arranged at the top of the support plate, a first drainage pipe is fixedly arranged at the drainage end of the water storage tank, a water pump is fixedly arranged at the left side of the outer wall of the water storage tank, the drainage end of the first drainage pipe is connected to the water inlet end of the water pump, a second drainage pipe is fixedly arranged at the drainage end of the water pump, a connecting pipe is fixedly arranged at the drainage end of the second drainage pipe, the connecting pipe is provided with two drainage ends, and the two drainage ends of the connecting pipe are respectively fixedly provided with a first nozzle and a second nozzle;

[0005] The limit assembly includes a limit plate, a first slide groove, a pulley, a threaded rod, a first bevel gear, a second bevel gear, a first bearing, a worm gear, a first rotating shaft, a worm, a second bearing and a second mounting plate. The top of the limit plate is fixedly connected to the bottom of the base, the first slide groove is opened on the back side of the limit plate, a first slider is placed inside the first slide groove, two first sliders and pulleys are each provided, the front sides of the two pulleys are respectively rotatably connected to the back sides of the two first sliders, the two ends of the threaded rod are respectively rotatably connected to the top inner wall and the bottom inner wall of the first slide groove, the upper end of the side wall of the threaded rod is transmission connected to the first rotating shaft through the first bevel gear and the second bevel gear, one end of the first rotating shaft extends to the front side of the limit plate, and the side wall of the first rotating shaft at one end of the front side of the limit plate is fixedly connected to the inner wall of the worm gear, and the side wall of the worm gear is meshed with the outer wall of the worm gear.

[0006] Preferably, the inner wall of the first bevel gear is fixedly sleeved on the upper end of the side wall of the threaded rod, the inner wall of the second bevel gear is fixedly sleeved on the side wall of one end of the first rotating shaft located in the limiting plate, the outer wall of the first bevel gear is meshed with the outer wall of the second bevel gear, and the threaded rod is designed as a bidirectional screw.

[0007] Preferably, the inner wall of the inner ring of the first bearing is fixedly connected to the side wall of the first rotating shaft, the outer wall of the outer ring of the first bearing is fixedly sleeved with a bearing seat, the back side of the bearing seat is fixedly connected to the front side of the limit plate, and the front side of the limit plate is provided with a through hole for sleeve mounting the first rotating shaft and the second bevel gear.

[0008] Preferably, two of the second bearings and the second mounting plates are provided, the inner walls of the inner rings of the two second bearings are respectively fixedly connected to the two ends of the side walls of the worm, the outer walls of the outer rings of the two bearings are respectively fixedly connected to the front sides of the two second mounting plates, and the back sides of the two second mounting plates are both fixedly connected to the front sides of the limit plates.

[0009] Preferably, the cleaning assembly includes a third bearing, a third mounting plate, a second rotating shaft, a first rotating shaft and a brush barrel. Two third bearings and two third mounting plates are each provided. The outer walls of the outer rings of the two third bearings are respectively fixedly connected to the bottoms of the two third mounting plates. The tops of the two third mounting plates are both fixedly connected to the bottom of the base. The two ends of the side wall of the second rotating shaft are respectively fixedly connected to the inner walls of the inner rings of the two third bearings. The inner wall of the brush barrel is fixedly sleeved on the side wall of the second rotating shaft and is located on the side where the two third bearings are close to each other. One end of the third rotating shaft is fixedly connected to the rotating shaft of one of the casters, and the third rotating shaft is transmission connected to the second rotating shaft.

[0010] Preferably, the side walls of the second rotating shaft and the third rotating shaft are respectively fixedly sleeved with a first pulley and a second pulley, the first pulley and the second pulley are connected by a V-belt transmission, and the outer top and outer bottom of the V-belt are located on the side where the two pulleys are close to each other.

[0011] Preferably, the auxiliary component includes a second slide groove, a second slider, a screw hole and a bolt. The second slide groove, the second slider, the screw hole and the bolt are each provided with two, and are mirror-symmetrical with the center point of the base. The two second slide grooves are each opened at the top of the base. The two second sliders are respectively placed in the two second slide grooves. The tops of the two second sliders are respectively fixedly connected to the bottom of the support plate. The two screw holes are each opened at the bottom of the base, and the top inner walls of the two screw holes extend into the two second sliders. The side walls of the two bolts are respectively threadedly connected to the inner walls of the two screw holes.

[0012] Preferably, a through groove is provided on the top of the base, and the through groove is located directly above the brush cylinder.

[0013] Preferably, the second nozzle is designed to be inclined, a mounting plate for mounting a water pump is fixedly provided on the left side of the outer wall of the water tank, an electric valve is provided on the outer wall of the first drain pipe, and both the electric valve and the water pump are connected to the controller via wires.

[0014] Preferably, a water inlet pipe extending into the water tank is arranged on the top of the water tank, a sealing cover is arranged on the outer wall of the water inlet pipe, and a push handle is fixedly arranged on the top of the support plate and on the right side of the water tank.

[0015] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0016] 1. The device facilitates the opening and closing of the transmission of the cleaning component and one of the casters through the limit component, so that the device can enter the construction area and the casters can drive the cleaning component to clean the ground, and the device can be conveniently not activated for the cleaning component outside the construction area, thereby improving the practicality of the device.

[0017] 2. The device staggers the support plate and the base through auxiliary components, and facilitates the cleaning of the brush barrel through the through groove, thereby facilitating subsequent cleaning of the brush barrel, improving the cleaning effect, and facilitating long-term use.

[0018] 3. The device facilitates cleaning of the ground through the cleaning component, and the second nozzle sprays water downward to moisten the ground, thereby facilitating cleaning with the brush barrel, improving the cleaning effect, and further improving the effect of preventing dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a dust prevention device for house construction.

[0020] Figure 2 The utility model is a schematic diagram of the overall explosion structure of a dust prevention device for house construction.

[0021] Figure 3The utility model provides a schematic structural diagram of a limit assembly and a cleaning assembly of dust prevention equipment for house construction.

[0022] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a limit plate of dust prevention equipment for house construction.

[0023] Reference numerals: 1. base; 2. support plate; 3. water tank; 4. connecting pipe; 5. first nozzle; 6. second nozzle; 7. second drain pipe; 8. water pump; 9. first drain pipe; 10. auxiliary component; 1001. second slider; 1002. bolt; 1003. second slide groove; 1004. screw hole; 11. caster; 12. limit component; 1201. limit plate; 1202. threaded rod; 1203. second mounting plate ; 1204, pulley; 1205, first bevel gear; 1206, second bevel gear; 1207, first bearing; 1208, worm gear; 1209, first rotating shaft; 1210, worm; 1211, second bearing; 1212, first slide groove; 13, cleaning assembly; 1301, second rotating shaft; 1302, third mounting plate; 1303, brush cylinder; 1304, third rotating shaft; 1305, third bearing; 14, through groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] like Figure 1As shown, the utility model proposes a dust prevention device for house construction, including a base 1, a caster 11 is arranged at the bottom of the base 1 and near the end corner, a cleaning component 13 is arranged at the bottom of the base 1 and is transmission-connected to one of the casters 11, the cleaning component 13 is convenient for cleaning the ground, and the second nozzle 6 sprays water downward to moisten the ground, so as to facilitate cleaning by the brush barrel 1303, improve the cleaning effect, and further improve the dust prevention effect, a limit assembly 12 is arranged at the bottom of the base 1, and the limit assembly 12 is convenient for adjusting the cleaning component 13 The opening and closing of the transmission of one of the casters 11 makes it convenient for the device to enter the construction area, and the caster 11 drives the cleaning component 13 to clean the ground, and it is convenient for the device to not activate the cleaning component 13 outside the construction area, thereby improving the practicality of the device. An auxiliary component 10 is arranged on the top of the base 1, and the support plate 2 and the base 1 are staggered by the auxiliary component 10, and the brush cylinder 1303 is convenient to be cleaned through the through groove 14, thereby facilitating the subsequent cleaning of the brush cylinder 1303, improving the cleaning effect, and facilitating long-term use. A support plate 2 is arranged on the top of the auxiliary component 10.

[0026] like Figure 1 and 3 As shown, a water tank 3 is fixedly provided on the top of the support plate 2, a first drain pipe 9 is fixedly provided at the drainage end of the water tank 3, a water pump 8 is fixedly provided on the left side of the outer wall of the water tank 3, the drainage end of the first drain pipe 9 is connected to the water inlet end of the water pump 8, a second drain pipe 7 is fixedly provided at the drainage end of the water pump 8, a connecting pipe 4 is fixedly provided at the drainage end of the second drain pipe 7, the connecting pipe 4 is provided with two drainage ends, and a first nozzle 5 and a second nozzle 6 are fixedly provided at the two drainage ends of the connecting pipe 4, respectively. The water pump 8 is started by a controller and the electric valve is opened, the water inlet end of the water pump 8 generates suction, the water in the water tank 3 is sucked out along the first drain pipe 9, and the water is discharged to the first nozzle 5 and the second nozzle 6 through the drainage end of the water pump 8, the second drain pipe 7 and the connecting pipe 4, and finally sprayed out through the first nozzle 5 and the second nozzle 6, so as to reduce dust.

[0027] Furthermore, the second nozzle 6 is designed to be inclined, which is convenient for spraying the ground and improving the cleaning effect of the brush barrel 1303. A mounting plate for mounting the water pump 8 is fixedly provided on the left side of the outer wall of the water tank 3. An electric valve is provided on the outer wall of the first drain pipe 9. The electric valve and the water pump 8 are connected to the controller through wires. A water inlet pipe extending into the water tank 3 is provided on the top of the water tank 3. A sealing cover is provided on the outer wall of the water inlet pipe, and water is transported into the water tank 3 through the water inlet pipe. A push handle is fixedly provided on the top of the support plate 2 and on the right side of the water tank 3.

[0028] like Figure 3 and 4As shown, the limiting assembly 12 includes a limiting plate 1201, a first slide groove 1212, a pulley 1204, a threaded rod 1202, a first bevel gear 1205, a second bevel gear 1206, a first bearing 1207, a worm wheel 1208, a first rotating shaft 1209, a worm 1210, a second bearing 1211 and a second mounting plate 1203. The top of the limiting plate 1201 is fixedly connected to the bottom of the base 1, the first slide groove 1212 is provided on the back of the limiting plate 1201, and the first slide groove 1212 is provided on the back of the limiting plate 1201. A first slider is placed inside, and two first sliders and pulleys 1204 are provided. The front faces of the two pulleys 1204 are rotatably connected to the back faces of the two first sliders respectively. The two ends of the threaded rod 1202 are rotatably connected to the top inner wall and the bottom inner wall of the first slide groove 1212 respectively. The upper end of the side wall of the threaded rod 1202 is transmission-connected to the first rotating shaft 1209 through the first bevel gear 1205 and the second bevel gear 1206. One end of the first rotating shaft 1209 extends to the front face of the limit plate 1201. The first rotating shaft 1209 is connected to the first rotating shaft 1209 through the first bevel gear 1205 and the second bevel gear 1206. The side wall of one end of the limiting plate 1201 is fixedly connected to the inner wall of the worm wheel 1208, and the side wall of the worm 1210 is meshed with the outer wall of the worm wheel 1208. The worm 1210 is rotated by the handle at one end of the worm 1210, and the worm 1210 drives the worm wheel 1208 to rotate, and the worm wheel 1208 drives the first rotating shaft 1209 to rotate, and the first rotating shaft 1209 drives the second bevel gear 1206 to rotate, and the second bevel gear 1206 drives the first bevel gear 1205 to rotate, and the first bevel gear 120 5 drives the threaded rod 1202 to rotate. The threaded rod 1202 is designed as a bidirectional screw, so that the threaded rod 1202 drives the two first sliders to move along the first slide groove 1212, and then drives the two pulleys 1204 to move, so that the two pulleys 1204 clamp the V-belt, so that the caster 11 drives the brush cylinder 1303 to rotate while rotating, and through the transmission form of the worm wheel 1208 and the worm 1210, it has a self-locking function to ensure the stability of the two pulleys 1204 clamping the V-belt.

[0029] Furthermore, the inner wall of the first bevel gear 1205 is fixedly sleeved on the upper end of the side wall of the threaded rod 1202, and the inner wall of the second bevel gear 1206 is fixedly sleeved on the side wall of one end of the first rotating shaft 1209 located in the limiting plate 1201. The outer wall of the first bevel gear 1205 and the outer wall of the second bevel gear 1206 are meshed, and the worm gear 1208 drives the first rotating shaft 1209 to rotate, and the first rotating shaft 1209 drives the second bevel gear 1206 to rotate, and the second bevel gear 1206 drives the first bevel gear 1205 to rotate, and the first bevel gear 1205 drives the threaded rod 1202 to rotate. The threaded rod 1202 is designed as a bidirectional screw, which is convenient for driving the two first sliding blocks to approach or move away from each other, and then driving the two pulleys 1204 to approach or move away from each other. The inner wall of the inner ring of the first bearing 1207 is fixedly connected to the side wall of the first rotating shaft 1209. A bearing seat is fixedly sleeved on the outer wall of the outer ring of the bearing 1207, and the back side of the bearing seat is fixedly connected to the front side of the limiting plate 1201. The first rotating shaft 1209 is limited by the bearing and the bearing seat to ensure the stability of the rotation of the first rotating shaft 1209. A through hole for sleeve-mounting the first rotating shaft 1209 and the second bevel gear 1206 is opened on the front side of the limiting plate 1201 to facilitate the placement of the second bevel gear 1206. Two second bearings 1211 and the second mounting plate 1203 are each provided with two, and the inner walls of the inner rings of the two second bearings 1211 are respectively fixedly connected to the two ends of the side wall of the worm 1210, and the outer walls of the outer rings of the two bearings are respectively fixedly connected to the front sides of the two second mounting plates 1203, and the back sides of the two second mounting plates 1203 are fixedly connected to the front side of the limiting plate 1201 to limit the worm 1210 to ensure the stability of the rotation of the worm 1210.

[0030] like Figure 3As shown, the cleaning assembly 13 includes a third bearing 1305, a third mounting plate 1302, a second rotating shaft 1301, a first rotating shaft 1209 and a brush cylinder 1303. The third bearing 1305 and the third mounting plate 1302 are each provided with two, the outer walls of the outer rings of the two third bearings 1305 are respectively fixedly connected to the bottoms of the two third mounting plates 1302, the tops of the two third mounting plates 1302 are both fixedly connected to the bottom of the base 1, the two ends of the side wall of the second rotating shaft 1301 are respectively fixedly connected to the inner walls of the inner rings of the two third bearings 1305, the inner wall of the brush cylinder 1303 is fixedly sleeved on the side wall of the second rotating shaft 1301, and Located on the side where the two third bearings 1305 are close to each other, one end of the third rotating shaft 1304 is fixedly connected to the rotating shaft of one of the casters 11, and the third rotating shaft 1304 is transmission connected with the second rotating shaft 1301. After the limiting assembly 12 clamps the V-belt, when the caster 11 rotates, the rotating shaft of the caster 11 drives the third rotating shaft 1304 to rotate, the third rotating shaft 1304 drives the second pulley to rotate, the second pulley drives the first pulley to rotate through the V-belt, the first pulley drives the second rotating shaft 1301 to rotate, and the second rotating shaft 1301 drives the brush cylinder 1303 to rotate, so that the brush cylinder 1303 cleans the ground.

[0031] Furthermore, the side walls of the second rotating shaft 1301 and the third rotating shaft 1304 are respectively fixedly sleeved with a first pulley and a second pulley, the first pulley and the second pulley are connected by a V-belt transmission, the rotating shaft of the caster 11 drives the third rotating shaft 1304 to rotate, the third rotating shaft 1304 drives the second pulley to rotate, the second pulley drives the first pulley to rotate through the V-belt, the first pulley drives the second rotating shaft 1301 to rotate, the outer top and outer bottom of the V-belt are located on the side where the two pulleys 1204 are close to each other, so that the two pulleys 1204 can clamp the V-belt conveniently.

[0032] like Figure 2As shown, the auxiliary component 10 includes a second slide groove 1003, a second slider 1001, a screw hole 1004 and a bolt 1002. The second slide groove 1003, the second slider 1001, the screw hole 1004 and the bolt 1002 are each provided with two, and are mirror-symmetrical with the center point of the base 1. The two second slide grooves 1003 are both opened at the top of the base 1, and the two second sliders 1001 are respectively placed in the two second slide grooves 1003. The tops of the two second sliders 1001 are fixedly connected to the bottom of the support plate 2. The screw holes 1004 are all opened at the bottom of the base 1, and the top inner walls of the two screw holes 1004 extend into the two second sliding blocks 1001. The side walls of the two bolts 1002 are threadedly connected with the inner walls of the two screw holes 1004 respectively. The bolts 1002 are loosened and removed by tools such as wrenches, and then the support plate 2 is pushed to make the support plate 2 drive the second sliding block 1001 to move along the second slide groove 1003, thereby exposing the through groove 14, which makes it easier for the staff to clean the brush barrel 1303.

[0033] Furthermore, a through slot 14 is provided on the top of the base 1 , and the through slot 14 is located directly above the brush cylinder 1303 , so that the brush cylinder 1303 can be cleaned through the through slot 14 .

[0034] In the utility model, water is delivered to the water storage tank 3 through the water inlet pipe, and the water pump 8 is started and the electric valve is opened through the controller, the water inlet end of the water pump 8 generates suction, and the water in the water storage tank 3 is sucked out along the first drainage pipe 9, and discharged to the first nozzle 5 and the second nozzle 6 through the drainage end of the water pump 8, the second drainage pipe 7, and the connecting pipe 4, and finally sprayed out through the first nozzle 5 and the second nozzle 6, so as to reduce dust. In the process of spraying water from the first nozzle 5 and the second nozzle 6, the staff pushes the device to move through the push handle and the casters 11, so as to facilitate dust reduction treatment at multiple locations in the construction area, and in the process of moving, the V-belt is tightened by adjusting the limit assembly 12, so that one of the casters 11 drives the cleaning assembly 13 to rotate, so that the brush barrel 1303 cleans the ground. The limit component 12 facilitates the opening and closing of the transmission of the cleaning component 13 and one of the casters 11 to be adjusted, so that the device can enter the construction area and the casters 11 can drive the cleaning component 13 to clean the ground, and the device can not activate the cleaning component 13 outside the construction area, thereby improving the practicality of the device. The cleaning component 13 facilitates the cleaning of the ground, and the second nozzle 6 sprays water downward to moisten the ground, thereby facilitating the cleaning of the brush barrel 1303, improving the cleaning effect, and further improving the dust prevention effect. After using it for a period of time or when the brush barrel 1303 is relatively dirty, the support plate 2 and the base 1 are staggered through the auxiliary component 10, and the brush barrel 1303 is cleaned through the through groove 14, thereby facilitating subsequent cleaning of the brush barrel 1303, improving the cleaning effect, and facilitating long-term use.

[0035] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A dust prevention device for building construction, comprising a base (1), characterized in that: Casters (11) are provided at the bottom of the base (1) and near the end corners; a cleaning assembly (13) drivingly connected to one of the casters (11) is provided at the bottom of the base (1); a limiting assembly (12) is provided at the bottom of the base (1); an auxiliary assembly (10) is provided at the top of the base (1); a support plate (2) is provided at the top of the auxiliary assembly (10); a water storage tank (3) is fixedly provided on the top of the support plate (2); a first drainage pipe (9) is fixedly provided at the drainage end of the water storage tank (3); a water pump (8) is fixedly provided on the left side of the outer wall of the water storage tank (3); a drainage end of the first drainage pipe (9) is connected to the water inlet end of the water pump (8); a second drainage pipe (7) is fixedly provided at the drainage end of the water pump (8); a connecting pipe (4) is fixedly provided at the drainage end of the second drainage pipe (7); the connecting pipe (4) is provided with two drainage ends; the two drainage ends of the connecting pipe (4) are respectively fixedly provided with a first nozzle (5) and a second nozzle (6); The limiting assembly (12) comprises a limiting plate (1201), a first sliding groove (1212), a pulley (1204), a threaded rod (1202), a first bevel gear (1205), a second bevel gear (1206), a first bearing (1207), a worm wheel (1208), a first rotating shaft (1209), a worm (1210), a second bearing (1211) and a second mounting plate (1203); the top of the limiting plate (1201) is fixedly connected to the bottom of the base (1); the first sliding groove (1212) is provided on the back side of the limiting plate (1201); a first slider is placed inside the first sliding groove (1212); the first slider and the pulley (1204) are both provided with There are two pulleys (1204), the front faces of the two pulleys (1204) are respectively rotatably connected to the back faces of the two first sliders, the two ends of the threaded rod (1202) are respectively rotatably connected to the top inner wall and the bottom inner wall of the first slide groove (1212), the upper end of the side wall of the threaded rod (1202) is transmission-connected to the first rotating shaft (1209) through the first bevel gear (1205) and the second bevel gear (1206), one end of the first rotating shaft (1209) extends to the front face of the limiting plate (1201), the side wall of one end of the first rotating shaft (1209) located on the front face of the limiting plate (1201) is fixedly connected to the inner wall of the worm gear (1208), and the side wall of the worm (1210) is meshed with the outer wall of the worm gear (1208).

2. The dust prevention equipment for housing construction according to claim 1 is characterized in that: The inner wall of the first bevel gear (1205) is fixedly sleeved on the upper end of the side wall of the threaded rod (1202), the inner wall of the second bevel gear (1206) is fixedly sleeved on the side wall of one end of the first rotating shaft (1209) located inside the limiting plate (1201), the outer wall of the first bevel gear (1205) is meshed with the outer wall of the second bevel gear (1206), and the threaded rod (1202) is designed as a bidirectional screw.

3. The dust prevention equipment for housing construction according to claim 1 is characterized in that: The inner wall of the inner ring of the first bearing (1207) is fixedly connected to the side wall of the first rotating shaft (1209), and the outer wall of the outer ring of the first bearing (1207) is fixedly sleeved with a bearing seat, and the back side of the bearing seat is fixedly connected to the front side of the limiting plate (1201), and the front side of the limiting plate (1201) is provided with a through hole for sleeve-mounting the first rotating shaft (1209) and the second bevel gear (1206).

4. The dust prevention equipment for housing construction according to claim 1 is characterized in that: The second bearing (1211) and the second mounting plate (1203) are each provided with two, the inner walls of the inner rings of the two second bearings (1211) are respectively fixedly connected to the two ends of the side wall of the worm (1210), the outer walls of the outer rings of the two bearings are respectively fixedly connected to the front sides of the two second mounting plates (1203), and the back sides of the two second mounting plates (1203) are both fixedly connected to the front sides of the limiting plates (1201).

5. The dust prevention equipment for housing construction according to claim 1 is characterized in that: The cleaning assembly (13) comprises a third bearing (1305), a third mounting plate (1302), a second rotating shaft (1301), a first rotating shaft (1209) and a brush cylinder (1303). Two third bearings (1305) and two third mounting plates (1302) are provided. The outer walls of the outer rings of the two third bearings (1305) are respectively fixedly connected to the bottoms of the two third mounting plates (1302). The tops of the two third mounting plates (1302) are respectively fixedly connected to the bottoms of the two third mounting plates (1302). The bottom is fixedly connected, the two ends of the side wall of the second rotating shaft (1301) are respectively fixedly connected to the inner walls of the inner rings of the two third bearings (1305), the inner wall of the brush cylinder (1303) is fixedly sleeved on the side wall of the second rotating shaft (1301) and is located on the side where the two third bearings (1305) are close to each other, one end of the third rotating shaft (1304) is fixedly connected to the rotating shaft of one of the casters (11), and the third rotating shaft (1304) and the second rotating shaft (1301) are transmission connected.

6. The dust prevention equipment for housing construction according to claim 5, characterized in that: The side walls of the second rotating shaft (1301) and the third rotating shaft (1304) are respectively fixedly sleeved with a first pulley and a second pulley, and the first pulley and the second pulley are connected by a V-belt transmission, and the outer top and outer bottom of the V-belt are located on the side where the two pulleys (1204) are close to each other.

7. The dust prevention equipment for housing construction according to claim 1, characterized in that: The auxiliary component (10) comprises a second slide groove (1003), a second slider (1001), a screw hole (1004) and a bolt (1002); the second slide groove (1003), the second slider (1001), the screw hole (1004) and the bolt (1002) are each provided with two, and are mirror-symmetrical with respect to the center point of the base (1); the two second slide grooves (1003) are each opened at the top of the base (1); the two second sliders (1001) are respectively placed in the two second slide grooves (1003); the tops of the two second sliders (1001) are both fixedly connected to the bottom of the support plate (2); the two screw holes (1004) are each opened at the bottom of the base (1); the top inner walls of the two screw holes (1004) extend into the two second sliders (1001); and the side walls of the two bolts (1002) are respectively threadedly connected to the inner walls of the two screw holes (1004).

8. The dust prevention equipment for housing construction according to claim 1, characterized in that: A through groove (14) is provided on the top of the base (1), and the through groove (14) is located directly above the brush cylinder (1303).

9. The dust prevention equipment for housing construction according to claim 1, characterized in that: The second nozzle (6) is designed to be inclined, a mounting plate for mounting a water pump (8) is fixedly provided on the left side of the outer wall of the water storage tank (3), an electric valve is provided on the outer wall of the first drain pipe (9), and the electric valve and the water pump (8) are both connected to the controller via wires.

10. The dust prevention equipment for building construction according to claim 1, characterized in that: A water inlet pipe extending into the water tank (3) is arranged on the top of the water tank (3), and a sealing cover is arranged on the outer wall of the water inlet pipe. A push handle is fixedly arranged on the top of the support plate (2) and on the right side of the water tank (3).

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