Dust falling machine for building construction
By introducing motor-driven steering roller and protective plate structures into dust reduction equipment for construction, the problems of inconvenience in operation of existing equipment and discomfort in operators are solved, and convenient operation and efficient dust reduction are achieved.
Patent Information
- Application Number
- CN202421180380.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When existing dust-reducing equipment for construction is sprayed in multiple directions, the manual push steering is labor-intensive, and the sprayed water mist may fall on the operator, causing discomfort.
A dust reduction machine with a motor-driven steering roller is designed to drive the sprayer to steering through the motor, and a transverse baffle, front baffle and tailgate are installed on the moving vehicle body to provide operator protection.
It realizes convenient operation and automatic steering spraying of dust reducer, improves working efficiency, and effectively prevents operators from being exposed to water mist through the protective plate structure, improving safety during use.
Smart Images

Figure CN222605837U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust reduction in building construction, in particular to a dust reduction machine for building construction. Background Art
[0002] Spray dust reduction is a new type of dust reduction technology. Its principle is to use the particles generated by spray. Because the particles are extremely small and the surface tension is basically zero, they can quickly absorb various sizes of dust particles in the air when sprayed into the air, forming effective dust control, which is very effective for dust control and dust reduction in large-scale construction.
[0003] The existing (Announcement No.: CN216259814U) discloses a dust reduction device for construction sites, which drives a multi-directional atomizing dust reduction mechanism to move through a movable base. When carrying out construction, an atomizer is used for atomization, and the atomized gas is sprayed in multiple directions, so that the atomizing dust reduction device can quickly atomize dust in a large range in multiple directions, thereby improving its work efficiency. However, the above patent adopts a manual steering method. Although it can achieve atomization and spraying in multiple directions, the labor is too large and is not conducive to convenient operation. Secondly, no matter which moving method is pushed or pulled, it is possible that the atomized sprayed water mist will fall on the operator, thereby easily causing the user to catch a cold and lack of protection for the user. Utility Model Content
[0004] The purpose of the utility model is to provide a dust suppressor for construction, which solves the technical problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suppressor for construction, comprising a mobile body, a mounting frame is fixedly installed on the upper surface of the mobile body, a water tank is fixedly installed in the mounting frame, a water pump is fixedly installed on the upper surface of the water tank, the interior of the water tank is connected to the outside of the water pump and is sequentially connected to a first hard pipe, a hose, a second hard pipe and a sprayer, a motor is fixedly installed inside one side of the mobile body, the output shaft of the motor passes through the outer surface of the mobile body and is fixedly connected to a steering roller and a fixing frame, the fixing frame is fixedly connected to the sprayer, a sleeve rod is connected to the outer surface of the second hard pipe, a slider is connected to the lower surface of the sleeve rod, and an arc groove for the slider to turn and slide is opened on the upper surface of the mobile body;
[0006] A group of symmetrical vertical sliding frames are installed on the upper surface of the mobile body on one side close to the handle, and an inner sliding rod is slidably connected to the vertical sliding frame, and a cross baffle is fixedly connected to the upper surface of the inner sliding rod. The surface of the cross baffle is rotatably connected with a limited adjustment screw, and the inner sliding rod is driven by the adjustment screw to control sliding in the vertical sliding frame, and the two side surfaces of the cross baffle are respectively connected to the front baffle and the rear baffle obliquely downward.
[0007] Optionally, a water storage hole is opened on an upper surface of one side of the water storage tank, and a rubber block is provided as a sealing plug in the water storage hole.
[0008] Optionally, the output shaft of the motor drives the steering roller to rotate along a trajectory that matches the arc groove.
[0009] Optionally, a connecting plate is fixedly connected between the vertical sliding frames, a rotating roller is connected to the connecting plate for limited rotation, and the rotating roller is fixedly connected to the lower surface of the adjusting screw.
[0010] Optionally, an anti-slip torsion sleeve is sleeved on the outer surface of the rotating roller close to the connecting plate.
[0011] Optionally, the sprayer is arranged obliquely upward.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model adopts a design in which a motor drives the sprayer to turn. When the water pump and the motor are started to perform dust reduction operations at the construction site, the operator only needs to slowly push the mobile body, and the output end of the motor will drive the steering roller and the sprayer on the fixed frame to complete the expanded range of steering dust reduction spraying under the telescopic effect of the hose connected between the second hard pipe and the first hard pipe. When the second hard pipe is driven to turn and rotate, the slider sleeved on the outer connecting rod of the second hard pipe will also slide in the arc groove for the corresponding turning arc to ensure the stability and reliability of the motor-driven turning, thereby achieving the purpose of improving the convenience of using the dust reduction machine and having high-efficiency construction operations with automatic steering spraying.
[0014] 2. The utility model moves the horizontal baffle, front baffle and rear baffle installed on one side of the vehicle body, so that when the operator is performing dust reduction operations at the construction site, the horizontal baffle, front baffle and rear baffle can provide more comprehensive shielding and protection for the operator's upper part, thereby preventing the operator from being showered by the water mist sprayed by the dust suppressor and causing physical discomfort to the operator. Operators of different heights can also adjust the shielding to suit their height by adjusting the screw, thereby improving the protection effect during the use of the dust suppressor. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the front view of the structure of the utility model;
[0016] Figure 2 It is a front cross-sectional view of the structure of the utility model;
[0017] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure at center A;
[0018] Figure 4 It is a schematic diagram of the structure of the sprayer of the utility model.
[0019] In the figure: 1-mobile body, 2-installation frame, 3-water tank, 4-water storage hole, 5-water pump, 6-first hard pipe, 7-hose, 8-second hard pipe, 9-sprayer, 10-fixed frame, 11-steering roller, 12-motor, 13-sleeve connecting rod, 14-arc groove, 15-slider, 16-vertical slide frame, 17-inner slide rod, 18-transverse baffle, 19-front baffle, 20-rear baffle, 21-connecting plate, 22-adjusting screw, 23-rotating roller, 24-anti-slip twist sleeve. DETAILED DESCRIPTION
[0020] 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.
[0021] For example, see Figures 1 to 4 The utility model provides a dust suppressor for construction, comprising a mobile body 1, a mounting frame 2 is fixedly mounted on the upper surface of the mobile body 1, a water tank 3 is fixedly mounted in the mounting frame 2, a water storage hole 4 is opened on the upper surface of one side of the water storage tank 3, a rubber block is provided in the sealing plug of the water storage hole 4, a water pump 5 is fixedly mounted on the upper surface of the water storage tank 3, the interior of the water storage tank 3 is connected to the outside of the water pump 5, and a first hard pipe 6, a hose 7, a second hard pipe 8 and a sprayer 9 are sequentially connected, a motor 12 is fixedly mounted inside one side of the mobile body 1, the output shaft of the motor 12 passes through the outer surface of the mobile body 1 and is fixedly connected to a steering roller 11 and a fixing frame 10, the fixing frame 10 is fixedly connected to the sprayer 9, a sleeve connecting rod 13 is connected to the outer surface of the second hard pipe 8, a slider 15 is connected to the lower surface of the sleeve connecting rod 13, an arc groove 14 for the slider 15 to turn and slide is opened on the upper surface of the mobile body 1, and the trajectory of the steering roller 11 driven by the output shaft of the motor 12 to rotate is adapted to the arc groove 14;
[0022] A set of symmetrical vertical sliding frames 16 are installed on the upper surface of the mobile body 1 near the handle. An inner sliding rod 17 is slidably connected inside the vertical sliding frame 16. A cross baffle 18 is fixedly connected to the upper surface of the inner sliding rod 17. The surface of the cross baffle 18 is rotatably connected with a limited adjustment screw 22. The inner sliding rod 17 is driven by the adjustment screw 22 to slide in the vertical sliding frame 16. The two side surfaces of the cross baffle 18 are respectively connected to the front baffle 19 and the rear baffle 20 obliquely downward.
[0023] More specifically, in this embodiment, when the water pump 5 and the motor 12 are started to perform dust reduction operations at the construction site, the operator only needs to slowly push the mobile body 1, and the output end of the motor 12 will drive the steering roller 11 and the sprayer 9 on the fixed frame 10, and under the telescopic action of the hose 7 connected between the second hard tube 8 and the first hard tube 6, the water source in the water tank 3 is extracted to complete the expanded range of steering dust reduction spraying, and when driving the second hard tube 8 to turn and rotate, the slider 15 sleeved on the outer connecting rod 13 of the second hard tube 8 will also slide in the arc groove 14 in the corresponding steering arc to ensure the stability and reliability of the steering driven by the motor 12, thereby improving the convenience of using the dust suppressor and having high-efficiency construction operations with automatic steering spraying.
[0024] When the operator is performing dust reduction operations at a construction site, the horizontal baffle 18, the front baffle 19 and the rear baffle 20 can provide more comprehensive shielding and protection for the operator above, preventing the water mist sprayed by the dust suppressor from splashing on the operator and causing physical discomfort to the operator. Operators of different heights can also adjust the shielding to suit their height by adjusting the screw 22, thereby improving the protection effect during the use of the dust suppressor.
[0025] Furthermore, the spray machine 9 is arranged diagonally upward.
[0026] It is worth noting that the upwardly inclined sprayer 9 is the most suitable angle for dust reduction, so that the sprayed water mist can be sprayed from above to the ground within the maximum range.
[0027] Embodiment 2, based on the above embodiment:
[0028] Furthermore, a connecting plate 21 is fixedly connected between the vertical sliding frames 16, a rotating roller 23 is connected to the connecting plate 21 for limited rotation, the rotating roller 23 is fixedly connected to the lower surface of the adjusting screw 22, and an anti-slip torsion sleeve 24 is sleeved on the outer surface of the rotating roller 23 close to the connecting plate 21.
[0029] More specifically, in this embodiment, the operator will hold the anti-slip twist sleeve 24 according to his or her own height and rotate the rotating roller 23 on the connecting plate 21. The rotating roller 23 drives the adjusting screw 22 to rotate, and the adjusting screw 22 rotates in the transverse baffle 18, thereby driving the inner sliding rod 17 to perform corresponding sliding adjustment in the vertical sliding frame 16.
[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 dust suppressor for construction, comprising a mobile body (1), characterized in that: A mounting frame (2) is fixedly mounted on the upper surface of the mobile vehicle body (1), a water tank (3) is fixedly mounted inside the mounting frame (2), a water pump (5) is fixedly mounted on the upper surface of the water tank (3), the interior of the water tank (3) is connected to the outside of the water pump (5) and is sequentially connected to a first hard pipe (6), a hose (7), a second hard pipe (8) and a sprayer (9), a motor (12) is fixedly mounted inside one side of the mobile vehicle body (1), the output shaft of the motor (12) passes through the outer surface of the mobile vehicle body (1) and is fixedly connected to a steering roller (11) and a fixing frame (10), the fixing frame (10) is fixedly connected to the sprayer (9), a sleeve rod (13) is connected to the outer surface of the second hard pipe (8), a slider (15) is connected to the lower surface of the sleeve rod (13), and an arc groove (14) for the slider (15) to turn and slide is provided on the upper surface of the mobile vehicle body (1); A group of symmetrical vertical sliding frames (16) are installed on the upper surface of one side of the mobile body (1) close to the handle, and an inner sliding rod (17) is slidably connected inside the vertical sliding frame (16). A transverse baffle (18) is fixedly connected to the upper surface of the inner sliding rod (17). A limited adjustment screw (22) is rotatably connected to the surface of the transverse baffle (18). The inner sliding rod (17) is driven by the adjustment screw (22) to slide in the vertical sliding frame (16). The two side surfaces of the transverse baffle (18) are respectively connected to a front baffle (19) and a rear baffle (20) obliquely downward.
2. A dust suppressor for construction according to claim 1, characterized in that: A water storage hole (4) is provided on an upper surface of one side of the water storage tank (3), and a rubber block is provided in a sealing plug in the water storage hole (4).
3. A dust suppressor for construction according to claim 2, characterized in that: The output shaft of the motor (12) drives the steering roller (11) to rotate along a trajectory that matches the arc groove (14).
4. A dust suppressor for construction according to claim 1, characterized in that: A connecting plate (21) is fixedly connected between the vertical sliding frames (16), a rotating roller (23) is limitedly rotatably connected inside the connecting plate (21), and the rotating roller (23) is fixedly connected to the lower surface of the adjusting screw (22).
5. A dust suppressor for construction according to claim 4, characterized in that: The outer surface of the rotating roller (23) close to the connecting plate (21) is sleeved with an anti-slip twist sleeve (24).
6. A dust suppressor for construction according to claim 1, characterized in that: The sprayer (9) is arranged in an upwardly inclined manner.
Citation Information
Patent Citations
Dust falling equipment for building construction site
CN216259814U