Building construction dust removal device

Abstract

The utility model discloses a building construction dust removal device which comprises a base, a rotating column is rotationally connected to the top of the base, a top plate is fixedly connected to the top of the rotating column, meanwhile, an air supply pipe is arranged at the top of the top plate, a fan is fixedly connected to the interior of the air supply pipe, and a dust screen is fixedly connected to the tail end of the air supply pipe. The dustproof net is installed on one side of the air inlet end of the draught fan, and an installation mechanism is arranged between the air supply pipe and the top plate. In the actual use process, the second motor drives the two-way threaded rod to rotate, the connecting block is affected by the two-way threaded rod to move, then the support and the clamping plate are driven to move towards the middle, the sliding grooves for fixing the air supply pipe and the positioning plate limit the moving direction of the support, and the moving accuracy is ensured; the problem that the air supply pipe is inconvenient to replace and maintain during construction is solved, the effect of quickly mounting and dismounting the air supply pipe is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a dust removal device for building construction. Background Art

[0002] Hospital infrastructure construction dust removal equipment refers to equipment used in the hospital construction process, and its main function is to remove dust and pollutants generated at the construction site. This device can effectively reduce the emission of dust, particulate matter and other harmful substances suspended in the air during the construction process, thereby ensuring the environmental quality of the hospital construction site and the health and safety of the staff. These dust removal devices usually use various filters and cleaning equipment, such as filters, fans, dust bags, etc., to achieve effective filtration and removal of particulate matter in the air;

[0003] After searching, the Chinese patent with the announcement number: CN207385088U discloses a dust removal device for construction. The patent records that the dust removal device is intelligently controlled by the dust detector of the dust particle counter, and the device is controlled by the display panel and the control panel, so that a worker does not need to operate it all the time, which causes waste of manpower and increases the workload of the worker. The practicality of the technical solution is improved;

[0004] In this solution, since dust is removed at a construction site, when falling objects hit the air supply duct, the air supply duct needs to be replaced and repaired. However, the device is installed by screws, and it is time-consuming and labor-intensive to disassemble, thereby reducing work efficiency. In order to solve this technical problem, the utility model proposes a construction dust removal device. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In this solution, since dust is removed at a construction site, when falling objects hit the air supply duct, the air supply duct needs to be replaced and repaired. However, the device is installed by screws, and it is time-consuming and labor-intensive to disassemble, thereby reducing work efficiency. In order to solve this technical problem, the utility model proposes a construction dust removal device.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a dust removal device for construction construction, comprising a base, the top of the base is rotatably connected to a rotating column, the top of the rotating column is fixedly connected to a top plate, and an air supply pipe is arranged on the top of the top plate, the inside of the air supply pipe is fixedly connected to a fan, and the end of the air supply pipe is fixedly connected to a dustproof net, and the dustproof net is installed on the side of the air inlet end of the fan, a mounting mechanism is arranged between the air supply pipe and the top plate, the mounting mechanism comprises a two-way threaded rod and a pair of connecting blocks, and the connecting blocks on both sides are threadedly connected to the outer wall of the two-way threaded rod, and the other ends of the connecting blocks are fixedly connected to brackets, an adjusting mechanism is arranged between the base and the top plate, the adjusting mechanism comprises gear 1 and gear 2, and gear 1 is meshingly connected to the outer wall of gear 2, and gear 2 is fixedly connected to the outer wall of the rotating column.

[0009] Preferably, a pair of fixed plates are fixedly connected to the top of the top plate, and the outer wall of one side of the fixed plate is fixedly connected to motor 2, and the bidirectional threaded rod is fixedly connected to the output end of motor 2, and the bidirectional threaded rod is rotatably connected in the fixed plate.

[0010] Preferably, a positioning plate is fixedly connected to the top of the top plate, and a slide groove is opened inside the positioning plate, and sliders are fixedly connected to the bottom of the two side brackets, the sliders correspond to the slide grooves, and the sliders are slidably connected in the slide grooves.

[0011] Preferably, the top ends of the brackets on both sides are rotatably connected to a rotating rod, and a clamping plate is fixedly connected to one end of the rotating rod, and the air supply pipe is arranged between the clamping plates on both sides.

[0012] Preferably, a mounting bracket is fixedly connected to the top of the base, a motor 1 is fixedly connected to the top of the mounting bracket, and a rotating shaft is fixedly connected to the output end of the motor 1, while a gear 1 is fixedly connected to the outer wall of the rotating shaft, and the rotating shaft is rotatably connected to the base.

[0013] Preferably, a fixing block 1 is fixedly connected to the outside of one side of the top plate, and an electric push rod is rotatably connected to the inside of the fixing block 1, and a fixing block 2 is rotatably connected to the output end of the electric push rod, and the fixing block 2 is fixedly connected to the air supply pipe by screws.

[0014] Preferably, the outer side wall of the base is fixedly connected to a water tank, the top of the water tank is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a water pipe, and the other end of the water pipe is plugged into the air supply pipe.

[0015] (III) Beneficial effects

[0016] The utility model provides a construction dust removal device, which has the following beneficial effects:

[0017] (1) Motor 2 drives the bidirectional threaded rod to rotate, and the connecting block moves under its influence, thereby driving the bracket and the clamping plate to move toward the middle, fixing the air supply pipe, and the sliding groove of the positioning plate limits the moving direction of the bracket to ensure the accuracy of the movement. With their cooperation, the problem of inconvenience in replacing and repairing the air supply pipe during construction is solved, and the effect of quickly installing and disassembling the air supply pipe is achieved, thereby improving work efficiency.

[0018] (2) Motor 1 drives gear 1 and gear 2 to rotate through the rotating shaft, and the rotating column follows the rotation. The top plate is connected through the rotating rod and the rotating column, and fixed blocks 1 and 2 are fixed on the top plate. The electric push rod is connected to the air supply pipe through fixed block 2. These components cooperate with each other, so that the top plate can rotate left and right, and the height of the air supply pipe can be adjusted by the electric push rod, thereby realizing the adjustment of the air supply direction and height. This cooperation solves the problem of needing to quickly adjust the air supply direction and height according to different positions during the dust removal process, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom structure of the top plate of the utility model;

[0022] Figure 4 It is a schematic diagram of the top structure of the top plate of the utility model.

[0023] In the figure: 1. base; 2. water tank; 3. mounting frame; 4. motor 1; 5. rotating shaft; 6. gear 1; 7. gear 2; 8. rotating column; 9. top plate; 10. fixing plate; 11. motor 2; 12. two-way threaded rod; 13. connecting block; 14. positioning plate; 15. slide groove; 16. bracket; 17. slider; 18. fixing block 1; 19. electric push rod; 20. fixing block 2; 21. rotating rod; 22. clamping plate; 23. air supply pipe; 24. fan; 25. dustproof net; 26. water pump; 27. water pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] Embodiment 1: A construction dust removal device comprises a base 1, a rotating column 8 is rotatably connected to the top of the base 1, a top plate 9 is fixedly connected to the top of the rotating column 8, an air supply pipe 23 is arranged on the top of the top plate 9, a fan 24 is fixedly connected inside the air supply pipe 23, a dustproof net 25 is fixedly connected to the end of the air supply pipe 23, and the dustproof net 25 is installed on one side of the air inlet end of the fan 24, an installation mechanism is arranged between the air supply pipe 23 and the top plate 9, the installation mechanism comprises a bidirectional threaded rod 12 and a pair of connecting blocks 13, a pair of fixed plates 10 are fixedly connected to the top of the top plate 9, a motor 2 11 is fixedly connected to the outer side wall of the fixed plate 10 on one side, and the bidirectional threaded rod 12 is fixedly connected to the output end of the motor 2 11, and the bidirectional threaded rod 12 is rotatably connected in the fixed plate 10, and the same At the same time, the connecting blocks 13 on both sides are threadedly connected to the outer wall of the two-way threaded rod 12, and the top of the top plate 9 is fixedly connected to the positioning plate 14, and a slide groove 15 is opened inside the positioning plate 14. At the same time, the other end of the connecting block 13 is fixedly connected to the bracket 16, and the bottom of the brackets 16 on both sides are fixedly connected to the slider 17, the slider 17 corresponds to the slide groove 15, and the slider 17 is slidably connected in the slide groove 15. The tops of the brackets 16 on both sides are rotatably connected to the rotating rod 21, and the splint 22 is fixedly connected to one end of the rotating rod 21. At the same time, the air supply pipe 23 is arranged between the splints 22 on both sides, the outer side wall of the base 1 is fixedly connected to the water tank 2, and the top of the water tank 2 is fixedly connected to the water pump 26, and the output end of the water pump 26 is fixedly connected to the water pipe 27, and the other end of the water pipe 27 is plugged into the air supply pipe 23.

[0027] Move the base 1 to the desired position, and then place the air supply pipe 23 between the two side clamps 22. Start the motor 2 11 on the fixed plate 10, which drives the two-way threaded rod 12 to rotate, and then drives the two end connection blocks 13 to move in the opposite direction. When the two end connection blocks 13 move to the middle, the bracket 16 and the clamp 22 will also move with it, and the air supply pipe 23 will be fixed and installed. The slide groove 15 in the positioning plate 14 plays the role of limiting the bracket 16, ensuring that the bracket 16 keeps the same direction through the slider 17 when moving. This design effectively solves the problem of difficulty in replacing the air supply pipe 23 after collision damage, and significantly improves work efficiency. Start the water pump 26 on the top of the water tank 2, and the water pump 26 transports the water in the water tank 2 to the air supply pipe 23 through the water pipe 27. At the same time, start the fan 24, which sprays the water through the other end of the air supply pipe 23 after atomizing the water. The fan 24 is filtered through the dustproof net 25 to prevent dust from clogging the fan 24, and starts to perform dust removal. This process effectively controls the dust in the air and improves the cleanliness and safety of the working environment.

[0028] Embodiment 2: The difference between this embodiment and embodiment 1 lies in that an adjustment mechanism is provided between the base 1 and the top plate 9, the adjustment mechanism comprises a gear 1 6 and a gear 2 7, and the gear 1 6 is meshingly connected to the outer wall of the gear 2 7, and the gear 2 7 is fixedly connected to the outer wall of the rotating column 8, a mounting frame 3 is fixedly connected to the top of the base 1, a motor 1 4 is fixedly connected to the top of the mounting frame 3, and a rotating shaft 5 is fixedly connected to the output end of the motor 1 4, and the gear 1 6 is fixedly connected to the outer wall of the rotating shaft 5, and the rotating shaft 5 is rotatably connected to the base 1, a fixed block 18 is fixedly connected to the outside of one side of the top plate 9, and an electric push rod 19 is rotatably connected to the inside of the fixed block 18, and a fixed block 2 20 is rotatably connected to the output end of the electric push rod 19, and the fixed block 20 is fixedly connected to the air supply pipe 23 by screws.

[0029] Fix the fixed block 20 at one end of the electric push rod 19 to the air supply pipe 23 by screws. Start the motor 14 on the mounting frame 3, which drives the gear 16 on the rotating shaft 5 to rotate. At the same time, the rotation of the gear 16 will cause the gear 27 and the internal rotating column 8 to rotate. This will cause the air supply pipe 23 on the top of the top plate 9 to rotate left and right. Then, start the electric push rod 19 on the fixed block 18, which pushes one end of the air supply pipe 23 to be raised or lowered. At the same time, the air supply pipe 23 is positioned on the bracket 16 through the rotating rod 21. This design makes it possible to quickly remove dust according to different positions, thereby greatly improving work efficiency.

[0030] During work, when the construction site is under construction, a lot of dust will be generated. In order to protect the health of workers, the building needs to be dusted. First, the base 1 is moved to a suitable position through the wheels, and the air supply pipe 23 is first placed between the two side clamps 22. By starting the motor 21 on the fixed plate 10, the two-way threaded rod 12 is driven to rotate under the action of the motor 21, thereby driving the connecting blocks 13 at both ends to move in the opposite direction. When the connecting blocks 13 at both ends move toward the middle, the bracket 16 and the clamp 22 will be driven to move toward the middle, and the air supply pipe 23 will be fixed and installed. At the same time, the slide groove 15 in the positioning plate 14 plays the role of limiting the bracket 16, so that the bracket 16 keeps the same direction through the slider 17 when moving. Through their cooperation, the problem of difficulty in replacing the air supply pipe 23 when it collides and is damaged is solved, which greatly improves the work efficiency. At this time, the fixed block 20 at one end of the electric push rod 19 is fixed and installed by screws The fan 24 is started to filter the water through the dustproof net 25 to prevent the dust from clogging the fan 24. At this time, the motor 14 on the mounting bracket 3 is started, and the gear 16 on the rotating shaft 5 is driven to rotate under the action of the motor 14. At the same time, the rotation of the gear 16 will drive the gear 27 and the internal rotating column 8 to rotate, thereby driving the air supply pipe 23 on the top of the top plate 9 to rotate left and right, and then the electric push rod 19 on the fixed block 18 is started, and the air supply pipe 23 is pushed up and down under the action of the electric push rod 19. At the same time, the air supply pipe 23 is positioned on the bracket 16 through the rotating rod 21. Through the cooperation between them, the effect of rapid dust removal according to different positions is achieved, which speeds up the work efficiency.

[0031] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A dust removal device for construction, characterized in that: The invention comprises a base (1), the top of the base (1) is rotatably connected to a rotating column (8), the top of the rotating column (8) is fixedly connected to a top plate (9), and an air supply pipe (23) is arranged on the top of the top plate (9), the inside of the air supply pipe (23) is fixedly connected to a fan (24), and the end of the air supply pipe (23) is fixedly connected to a dustproof net (25), and the dustproof net (25) is installed on one side of the air inlet end of the fan (24), and a mounting mechanism is arranged between the air supply pipe (23) and the top plate (9), and the mounting mechanism The invention comprises a bidirectional threaded rod (12) and a pair of connecting blocks (13), wherein the connecting blocks (13) on both sides are threadedly connected to the outer wall of the bidirectional threaded rod (12), and the other ends of the connecting blocks (13) are fixedly connected to brackets (16). An adjusting mechanism is arranged between the base (1) and the top plate (9), and the adjusting mechanism comprises a gear 1 (6) and a gear 2 (7), wherein the gear 1 (6) is meshingly connected to the outer wall of the gear 2 (7), and the gear 2 (7) is fixedly connected to the outer wall of the rotating column (8).

2. A construction dust removal device according to claim 1, characterized in that: A pair of fixing plates (10) are fixedly connected to the top of the top plate (9), and a second motor (11) is fixedly connected to the outer wall of one side of the fixing plate (10). At the same time, a bidirectional threaded rod (12) is fixedly connected to the output end of the second motor (11), and at the same time, the bidirectional threaded rod (12) is rotatably connected inside the fixing plate (10).

3. A construction dust removal device according to claim 1, characterized in that: The top of the top plate (9) is fixedly connected with a positioning plate (14), and a slide groove (15) is provided inside the positioning plate (14), and the bottoms of the two side brackets (16) are fixedly connected with sliders (17), and the sliders (17) correspond to the slide grooves (15), and the sliders (17) are slidably connected in the slide grooves (15).

4. A construction dust removal device according to claim 1, characterized in that: The top ends of the brackets (16) on both sides are rotatably connected to a rotating rod (21), while a clamping plate (22) is fixedly connected to one end of the rotating rod (21), and an air supply pipe (23) is arranged between the clamping plates (22) on both sides.

5. A construction dust removal device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a mounting frame (3), the top of the mounting frame (3) is fixedly connected to a motor 1 (4), and the output end of the motor 1 (4) is fixedly connected to a rotating shaft (5), while a gear 1 (6) is fixedly connected to the outer wall of the rotating shaft (5), and the rotating shaft (5) is rotatably connected to the base (1).

6. A construction dust removal device according to claim 1, characterized in that: A fixing block 1 (18) is fixedly connected to the outside of one side of the top plate (9), and an electric push rod (19) is rotatably connected to the inside of the fixing block 1 (18), and a fixing block 2 (20) is rotatably connected to the output end of the electric push rod (19), and the fixing block 2 (20) is fixedly connected to the air supply pipe (23) by screws.

7. A construction dust removal device according to claim 1, characterized in that: The outer wall of the base (1) is fixedly connected to a water tank (2), the top of the water tank (2) is fixedly connected to a water pump (26), the output end of the water pump (26) is fixedly connected to a water pipe (27), and the other end of the water pipe (27) is plugged into the air supply pipe (23).

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