Dust falling device for construction engineering construction
Patent Information
- Application Number
- CN202522207937.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0004]基于对上述资料的检索,可以看出,上述现有技术中,虽然可以对降尘结构收纳,但是收纳后的降尘结构,仍然会存在裸露,凸出的问题,导致收纳效果较差,因此提出新的一种建筑工程施工用降尘装置对上述现有技术进行优化
[0015] 1. This utility model uses a storage cavity to store the cylinder. The bottom of the storage cavity is isolated by a lifting plate, and the top of the storage cavity can be isolated by a cover. A first motor drives a drive screw to rotate, which in turn drives a moving beam to move. The lifting plate is then lifted and lowered along the vertical guide rod by a support rod. This allows the cylinder to be completely isolated in the storage cavity when not in use, reducing space occupation and providing a protective effect.
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Figure CN224748792U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction dust suppression, specifically a dust suppression device for building construction. Background Technology
[0002] With urban modernization, the construction industry is also constantly developing. In the early stages of construction, after earthwork, the construction site roads are all dirt roads. During construction, construction machinery will raise a lot of dust, which will affect the health of construction workers and surrounding residents. Therefore, dust suppression devices are needed to control dust during the construction process.
[0003] A search revealed a patent document with publication number CN 221000816 U, which discloses a dust suppression device for construction engineering, including a base plate, wheels fixedly mounted on the base plate, a push frame fixedly mounted on the base plate, and a lifting mechanism fixedly mounted on the base plate. This invention achieves the following effects: it can suppress dust at construction sites and can be retracted, thereby reducing the space it occupies.
[0004] Based on the search of the above information, it can be seen that although the existing technology can accommodate the dust suppression structure, the dust suppression structure is still exposed and protruding after being accommodated, resulting in poor accommodating effect. Therefore, a new dust suppression device for construction engineering is proposed to optimize the existing technology. Utility Model Content
[0005] The purpose of this utility model is to provide a dust suppression device for construction engineering to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A dust suppression device for construction engineering includes a water tank, which is U-shaped with a central receiving cavity. Vertical guide rods are fixedly connected to the four corners of the receiving cavity, and a lifting plate is slidably connected to each of the vertical guide rods. A cylindrical body is movably mounted above the lifting plate. A fan is fixedly connected to the inner side of one end of the cylindrical body, and an annular spray pipe is fixedly connected to the inner side of the other end of the cylindrical body. Atomizing nozzles are evenly fixedly installed on the annular spray pipe, which is connected to the water tank via a connecting hose. A water pump is connected to the connecting hose. The bottom of the water tank faces... A mounting frame is fixedly connected to the lower part of the lifting plate. Horizontal guide rods are symmetrically fixedly connected to the mounting frame. A moving beam is slidably connected to the horizontal guide rods. Support rods are hinged at equal intervals on the moving beam. One end of each support rod is hinged to the bottom surface of the lifting plate. A drive screw is threadedly connected through the middle of the moving beam. The drive screw is rotatably connected inside the mounting frame. A first motor is fixedly connected to the end of the mounting frame corresponding to the end of the drive screw. The output end of the first motor is fixedly installed to the end of the drive screw. A cover is fixedly connected to the top surface of the cylinder, covering the storage cavity.
[0008] As a further embodiment of this utility model: the top of the water tank is sloped, the cover is adapted to the slope of the top of the water tank, a filling port is opened on the top surface of the water tank, and a ball valve connected to the bottom of the water tank is fixedly installed.
[0009] As a further improvement of this utility model: casters for moving the water tank are fixedly installed at the four corners of the bottom, and a push handle is fixedly installed on the upper side wall of the water tank.
[0010] As a further improvement of this utility model: a mobile power supply is fixedly installed on the bottom surface of the water tank, and a controller is fixedly installed on the outside of the water tank.
[0011] As a further embodiment of this utility model: a rotating disc is rotatably mounted on the lifting plate, a water pump is fixedly connected to the rotating disc, and a connecting hose is inserted from the upper inner wall of the water tank and extends to the bottom inner side of the water tank.
[0012] As a further embodiment of this utility model: a hinge seat for hinged connection of the tail end of the cylinder is fixedly connected to the rotating disk, and guide frames are hinged to both the rotating disk and the front end of the cylinder. The guide frames are slidably connected to each other, and an electric telescopic rod is fixedly installed between the guide frames. The telescopic end of the electric telescopic rod is fixedly connected to one of the guide frames, and the fixed end of the electric telescopic rod is fixedly connected to the other guide frame.
[0013] As a further embodiment of this utility model: the bottom surface of the rotating disk is fixedly connected to a toggle rod through a connecting shaft that rotates through the lifting plate; a drive disk is rotatably connected to the bottom surface of the lifting plate corresponding to the toggle rod; a toggle pin is fixedly connected to the eccentric part of the drive disk; the toggle pin is inserted into the toggle rod and is movably connected; a second motor is fixedly connected to the top surface of the lifting plate corresponding to the drive disk; and the output end of the second motor is fixedly connected to the drive disk.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model uses a storage cavity to store the cylinder. The bottom of the storage cavity is isolated by a lifting plate, and the top of the storage cavity can be isolated by a cover. A first motor drives a drive screw to rotate, which in turn drives a moving beam to move. The lifting plate is then lifted and lowered along the vertical guide rod by a support rod. This allows the cylinder to be completely isolated in the storage cavity when not in use, reducing space occupation and providing a protective effect.
[0016] 2. The tail end of the cylinder of this utility model is hinged by a hinge seat, and the front end is supported by two sliding guide frames. The guide frames can be driven by an electric telescopic rod, thereby adjusting the vertical tilt angle of the cylinder and controlling the angle of the spray dust suppression.
[0017] 3. This utility model uses a second motor to drive the drive disc to rotate. The drive disc pushes the toggle rod to swing back and forth through the toggle pin, thereby driving the rotating disc to swing back and forth, thus increasing the spray dust suppression range of the cylinder. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of a dust suppression device used in construction engineering.
[0019] Figure 2 This is a top-view perspective view of a dust suppression device used in construction engineering.
[0020] Figure 3 This is a diagram showing the raised state of a dust suppression device used in construction engineering.
[0021] Figure 4 This is a diagram illustrating the internal structure of a dust suppression device used in construction engineering.
[0022] Figure 5 This is a bottom view of a partial structure of a dust suppression device used in construction engineering.
[0023] In the diagram: 1. Water tank; 2. Storage cavity; 3. Vertical guide rod; 4. Lifting plate; 5. Cylinder; 6. Fan; 7. Annular spray pipe; 8. Atomizing nozzle; 9. Connecting hose; 10. Water pump; 11. Mounting bracket; 12. Horizontal guide rod; 13. Moving beam; 14. Support rod; 15. Drive screw; 16. First motor; 17. Cover; 18. Filling port; 19. Ball valve; 20. Caster; 21. Push handle; 22. Portable power supply; 23. Controller; 24. Rotary disc; 25. Hinge seat; 26. Guide frame; 27. Electric telescopic rod; 28. Actuating groove rod; 29. Drive disc; 30. Actuating pin; 31. Second motor. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-5 In this embodiment of the utility model, a dust suppression device for construction engineering includes a water tank 1. The water tank 1 is U-shaped with a central receiving cavity 2. Vertical guide rods 3 are fixedly connected to the four corners of the receiving cavity 2. A lifting plate 4 is slidably connected to the vertical guide rods 3. A cylinder 5 is movably installed above the lifting plate 4. A fan 6 is fixedly connected to the inner side of one end of the cylinder 5, and an annular spray pipe 7 is fixedly connected to the inner side of the other end of the cylinder 5. Atomizing nozzles 8 are evenly fixedly installed on the annular spray pipe 7. The annular spray pipe 7 is connected to the water tank 1 through a connecting hose 9. A water pump 10 is connected to the connecting hose 9. The bottom of the water tank 1 corresponds to the lifting plate. A mounting frame 11 is fixedly connected to the bottom of the lifting plate 4. A transverse guide rod 12 is symmetrically fixedly connected to the mounting frame 11. A moving beam 13 is slidably connected to the transverse guide rod 12. Support rods 14 are hinged at equal intervals on the moving beam 13. One end of the support rod 14 is hinged to the bottom surface of the lifting plate 4. A drive screw 15 is threaded through the middle of the moving beam 13. The drive screw 15 is rotatably connected inside the mounting frame 11. A first motor 16 is fixedly connected to the end of the mounting frame 11 corresponding to the end of the drive screw 15. The output end of the first motor 16 is fixedly installed to the end of the drive screw 15. A cover 17 covering the storage cavity 2 is fixedly connected to the top surface of the cylinder 5.
[0026] The cylinder 5 is stored in the storage cavity 2. The bottom of the storage cavity 2 is isolated by the lifting plate 4, and the top of the storage cavity 2 is isolated by the cover 17. The first motor 16 drives the drive screw 15 to rotate, which in turn drives the moving beam 13 to move. The lifting plate 4 is then lifted and lowered along the vertical guide rod 3 by the support rod 14. Thus, when not in use, the cylinder 5 can be completely isolated in the storage cavity 2, reducing space occupation and providing a protective effect.
[0027] The top of the water tank 1 is sloped, and the cover 17 is adapted to the slope of the top of the water tank 1. The top surface of the water tank 1 is provided with a filling port 18, and the bottom of the water tank 1 is fixedly installed with a ball valve 19 connected to it.
[0028] Water can be added to the water tank 1 through the filling port 18, and water can be released from the water tank 1 when the device is not in use by the ball valve 19.
[0029] Casters 20 for moving the water tank 1 are fixedly installed at the four corners of the bottom, and a push handle 21 is fixedly installed on the upper side wall of the water tank 1.
[0030] The water tank 1 can be moved by casters 20, which are brake wheels. The water tank 1 can be pushed by push handle 21.
[0031] A mobile power supply 22 is fixedly installed on the bottom of the water tank 1, and a controller 23 is fixedly installed on the outside of the water tank 1.
[0032] The power bank 22 is used to supply power to the fan 6, water pump 10, first motor 16, electric telescopic rod 27, and second motor 31. The controller 23 is used to control the fan 6, water pump 10, first motor 16, electric telescopic rod 27, and second motor 31. The control method is achieved through the controller 23. The control circuit of the controller 23 can be easily programmed by those skilled in the art and is common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail. The controller 23 mentioned in the specification can play a control role for the electrical components mentioned herein, and the controller 23 is a conventional known device.
[0033] A rotating disc 24 is rotatably mounted on the lifting plate 4. The water pump 10 is fixedly connected to the rotating disc 24. The connecting hose 9 is inserted from the upper inner wall of the water tank 1 and extends to the bottom inner side of the water tank 1.
[0034] The connecting hose 9 has a long extension on both sides of the water pump 10, and its length can be adapted to the lifting of the lifting plate 4, the swing of the rotating plate 24, and the angle adjustment of the cylinder 5.
[0035] A hinge seat 25 for hinged connection of the tail end of the cylinder 5 is fixedly connected to the rotating disk 24. Guide frames 26 are hinged to the front end of both the rotating disk 24 and the cylinder 5. The guide frames 26 are slidably connected to each other. An electric telescopic rod 27 is fixedly installed between the guide frames 26. The telescopic end of the electric telescopic rod 27 is fixedly connected to one of the guide frames 26, and the fixed end of the electric telescopic rod 27 is fixedly connected to the other guide frame 26.
[0036] The tail end of the cylinder 5 is hinged by the hinge seat 25, and the front end is supported by two sliding guide frames 26. The guide frames 26 can be driven by the electric telescopic rod 27, thereby adjusting the vertical tilt angle of the cylinder 5 and controlling the angle of the spray dust suppression.
[0037] The bottom surface of the rotating disk 24 is fixedly connected to a toggle rod 28 via a connecting shaft that rotates through the lifting plate 4. The bottom surface of the lifting plate 4 is rotatably connected to a drive disk 29 corresponding to the toggle rod 28. The eccentric part of the drive disk 29 is fixedly connected to a toggle pin 30, which is inserted into the toggle rod 28 and is movably connected. The top surface of the lifting plate 4 is fixedly connected to the drive disk 29, and the output end of the second motor 31 is fixedly connected to the drive disk 29.
[0038] The second motor 31 drives the drive disk 29 to rotate. The drive disk 29 pushes the toggle rod 28 to swing back and forth through the toggle pin 30, which in turn drives the rotating disk 24 to swing back and forth, thereby increasing the spray dust suppression range of the cylinder 5.
[0039] The working principle of this utility model is as follows:
[0040] In use, the device is moved using the push handle 21 and casters 20 to the location where dust suppression is needed during construction. The controller 23 then controls the first motor 16 to operate, causing the drive screw 15 to rotate. This initiates the sliding of the moving beam 13 along the transverse guide rod 12. As the moving beam 13 moves, it lifts the lifting plate 4 via the support rod 14. The lifting plate 4 rises along the vertical guide rod 3, extending the cylinder 5. The cylinder 5 is then adjusted to face the dust suppression direction, and the casters 20 are self-locked. The controller 23 further controls the extension and retraction of the electric telescopic rod 27. Simultaneously, the combined length of the guide frame 26 is adjusted, thus cooperating with the hinge seat 25. The lower drive cylinder 5 is tilted up and down. At this time, the water pump 10 and the fan 6 can be controlled by the controller. The water pump 10 draws water from the water tank 1 through the connecting hose 9. The drawn water is transported to the annular spray pipe 7 and then atomized and sprayed out through the atomizing nozzle 8. At this time, the fan 6 blows the atomized water vapor outward to diffuse it and thus spray dust suppression. During this process, the second motor 31 can be further started. The second motor 31 drives the drive disc 29 to rotate. The drive disc 29 pushes the toggle rod 28 to swing back and forth through the toggle pin 30, which in turn drives the rotating disc 24 to swing back and forth, thereby driving the cylinder 5 to swing back and forth, thus increasing the spray dust suppression range of the cylinder 5.
[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A dust suppression device for construction engineering, comprising a water tank (1), characterized in that: The water tank (1) is U-shaped with a storage cavity (2) in the middle. Vertical guide rods (3) are fixedly connected to the four corners of the storage cavity (2). A lifting plate (4) is slidably connected to the vertical guide rods (3). A cylinder (5) is movably installed above the lifting plate (4). A fan (6) is fixedly connected to the inner side of one end of the cylinder (5). An annular spray pipe (7) is fixedly connected to the inner side of the other end of the cylinder (5). Atomizing nozzles (8) are evenly fixedly installed on the annular spray pipe (7). The annular spray pipe (7) is connected to the water tank (1) through a connecting hose (9). A water pump (10) is connected to the connecting hose (9). A mounting bracket (11) is fixedly connected to the bottom of the water tank (1) below the lifting plate (4). The mounting frame (11) is symmetrically fixedly connected with transverse guide rods (12), and a moving beam (13) is slidably connected to the transverse guide rods (12). Support rods (14) are hinged at equal intervals on the moving beam (13). One end of the support rod (14) is hinged to the bottom surface of the lifting plate (4). A drive screw (15) is threaded through the middle of the moving beam (13). The drive screw (15) is rotatably connected inside the mounting frame (11). A first motor (16) is fixedly connected to the end of the mounting frame (11) corresponding to the end of the drive screw (15). The output end of the first motor (16) is fixedly installed to the end of the drive screw (15). A cover (17) covering the storage cavity (2) is fixedly connected to the top surface of the cylinder (5).
2. The dust suppression device for construction engineering according to claim 1, characterized in that: The top of the water tank (1) is sloped, and the cover (17) is adapted to the slope of the top of the water tank (1). The top surface of the water tank (1) is provided with a filling port (18), and the bottom of the water tank (1) is fixedly installed with a ball valve (19) connected to it.
3. A dust suppression device for construction engineering according to claim 1, characterized in that: The bottom four corners of the water tank (1) are fixedly equipped with casters (20) for its movement, and a push handle (21) is fixedly installed on the upper side wall of the water tank (1).
4. A dust suppression device for construction engineering according to claim 1, characterized in that: A mobile power supply (22) is fixedly installed on the bottom surface of the water tank (1), and a controller (23) is fixedly installed on the outside of the water tank (1).
5. A dust suppression device for construction engineering according to claim 1, characterized in that: A rotating disk (24) is rotatably mounted on the lifting plate (4), and a water pump (10) is fixedly connected to the rotating disk (24). A connecting hose (9) is inserted from the upper inner wall of the water tank (1) and extends to the bottom inner side of the water tank (1).
6. A dust suppression device for construction engineering according to claim 5, characterized in that: A hinge seat (25) for hinged connection of the tail end of the cylinder (5) is fixedly connected to the rotating disk (24). Guide frames (26) are hinged to the front end of the rotating disk (24) and the cylinder (5). The guide frames (26) are slidably connected to each other. An electric telescopic rod (27) is fixedly installed between the guide frames (26). The telescopic end of the electric telescopic rod (27) is fixedly connected to one of the guide frames (26), and the fixed end of the electric telescopic rod (27) is fixedly connected to the other guide frame (26).
7. A dust suppression device for construction engineering according to claim 5, characterized in that: The bottom surface of the rotating disk (24) is fixedly connected to a toggle rod (28) through a connecting shaft that rotates through the lifting plate (4). The bottom surface of the lifting plate (4) is rotatably connected to a drive disk (29) corresponding to the toggle rod (28). The eccentric part of the drive disk (29) is fixedly connected to a toggle pin (30). The toggle pin (30) is inserted into the toggle rod (28) and is movably connected. The top surface of the lifting plate (4) is fixedly connected to a second motor (31) corresponding to the drive disk (29). The output end of the second motor (31) is fixedly connected to the drive disk (29).
Citation Information
Patent Citations
A dust suppression device for construction engineering
CN221000816U