Dust falling device for building construction

Abstract

The utility model discloses a dust settling device for building construction, which comprises a main body unit, a dust settling unit and a dust settling unit, the main body unit comprises a brake wheel, a working box is arranged on the brake wheel, a handle is fixedly arranged on one side of the working box, a water storage tank is arranged in the working box, a cover plate is arranged on one side of the working box, and a handle is fixedly arranged on the cover plate; the working unit comprises a water conveying pipe arranged on the water storage tank, a starting component is arranged in the working box, a lifting component is arranged on the starting component, a connecting block is arranged on the lifting component, an adjusting component is arranged on the connecting block, and a sprayer is arranged on the adjusting component. The pawl is separated from the ratchet wheel, then the sprayer is rotated to be adjusted to a proper angle, the pawl is loosened to be meshed with the ratchet wheel, and the angle of the sprayer can be adjusted according to actual conditions.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a dust suppression device for building construction. Background Technology

[0002] With the rapid development of urban construction, dust pollution from construction sites has become an increasingly serious problem. This dust not only threatens the health of construction workers but also has a severe impact on the surrounding environment and air quality.

[0003] Existing dust suppression devices typically employ a fixed nozzle design, with a fixed spray range and angle. This design makes it difficult for dust suppression devices to adapt to the dust suppression needs of different construction sites. In some specific construction areas, such as the sides of buildings or narrow construction passages, they often cannot be effectively covered, resulting in poor dust suppression effects. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the current dust suppression device for construction, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a dust suppression device for construction, which aims to solve the problem that "its spraying range and angle are fixed, making it difficult for the dust suppression device to adapt to the dust suppression needs of different construction sites. In some specific construction areas, such as the side wings of buildings or narrow construction passages, it often cannot be effectively covered, resulting in poor dust suppression effect".

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a dust suppression device for construction, comprising:

[0008] The main unit includes a brake wheel, a working box is provided on the brake wheel, a handle is fixedly provided on one side of the working box, a water storage tank is provided inside the working box, a cover plate is provided on one side of the working box, and a handle is fixedly provided on the cover plate;

[0009] The working unit includes a water supply pipe installed on the water storage tank, an activation component installed inside the working tank, a lifting component installed on the activation component, a connecting block installed on the lifting component, an adjustment component installed on the connecting block, and a sprayer installed on the adjustment component.

[0010] As a preferred embodiment of the dust suppression device for construction described in this utility model, the starting component includes a motor disposed in the working box, a first mounting slot is provided in the working box, a starting bevel gear is fixedly provided at the output end of the motor, a transmission rod is rotatably disposed in the working box, and a connecting bevel gear is fixedly provided at one end of the transmission rod.

[0011] As a preferred embodiment of the dust suppression device for construction described in this utility model, the lifting component includes a second mounting groove opened in the working box, a transmission bevel gear fixedly provided at the other end of the transmission rod, a fixed frame fixedly provided on the working box, a threaded rod rotatably provided on the fixed frame, a rotating bevel gear fixedly provided at one end of the threaded rod, and a lifting block slidably provided on the fixed frame.

[0012] In a preferred embodiment of the dust suppression device for construction work described in this utility model, the starting bevel gear meshes with the connecting bevel gear, and the transmission bevel gear meshes with the rotating bevel gear.

[0013] As a preferred embodiment of the dust suppression device for construction described in this utility model, the lifting block is provided with a threaded groove, the threaded rod is threadedly connected to the lifting block, and the lifting block is tightly fitted to the inner wall of the fixed frame.

[0014] In a preferred embodiment of the dust suppression device for construction work described in this utility model, the adjusting component includes a connecting rod fixedly mounted on the sprayer, a ratchet fixedly mounted on the connecting rod, a fixing frame fixedly mounted on the connecting block, a pawl rotatably mounted on the fixing frame, and a return spring disposed inside the connecting block.

[0015] The beneficial effects of this utility model are:

[0016] 1. When the angle of the sprayer needs to be adjusted, press the pawls on both sides to disengage them from the ratchet. Then rotate the sprayer to adjust it to the appropriate angle and release the pawls to engage with the ratchet. The angle of the sprayer can be adjusted according to the actual situation.

[0017] 2. When the height of the sprayer needs to be adjusted, turn on the internal motor. The motor output drives the starting bevel gear to rotate, which in turn drives the connecting bevel gear to rotate. Under the action of the transmission rod and the transmission bevel gear, the rotating bevel gear is driven to rotate. Then, under the action of the threaded rod, the height of the sprayer is adjusted by the lifting block. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a frontal overall structural diagram of a dust suppression device for building construction proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing frame;

[0021] Figure 3 A schematic diagram of the component structure for starting;

[0022] Figure 4 This is a schematic diagram of the sprayer structure;

[0023] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle.

[0024] In the diagram: 100, Main unit; 101, Brake wheel; 102, Working box; 103, Handle; 104, Cover plate; 105, Handle; 200, Working unit; 201, Water pipe; 202, Starting component; 202a, Motor; 202b, First mounting slot; 202c, Starting bevel gear; 202d, Transmission rod; 202e, Connecting bevel gear; 203, Lifting component; 203a, Second mounting slot; 203b, Transmission bevel gear; 203c, Fixing frame; 203d, Threaded rod; 203e, Rotating bevel gear; 203f, Lifting block; 204, Adjusting component; 204a, Connecting rod; 204b, Ratchet; 204c, Fixing frame; 204d, Pawl; 204e, Return spring; 204f, Connecting slot; 205, Connecting block; 206, Sprayer. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] Reference Figure 1-5 This utility model provides a dust suppression device for construction, comprising:

[0030] The main unit 100 includes a brake wheel 101, a work box 102 is provided on the brake wheel 101, a handle 103 is fixedly provided on one side of the work box 102, a water storage tank is provided inside the work box 102, a cover plate 104 is provided on one side of the work box 102, and a handle 105 is fixedly provided on the cover plate 104.

[0031] The working unit 200 includes a water supply pipe 201 installed on a water storage tank, a starting component 202 installed inside the working box 102, a lifting component 203 installed on the starting component 202, a connecting block 205 installed on the lifting component 203, an adjusting component 204 installed on the connecting block 205, and a sprayer 206 installed on the adjusting component 204. The water supply pipe 201 and the sprayer 206 are used together.

[0032] The starting component 202 includes a motor 202a installed in the working box 102. The working box 102 has a first mounting slot 202b. The output end of the motor 202a is fixedly provided with a starting bevel gear 202c. A transmission rod 202d is rotatably provided in the working box 102. One end of the transmission rod 202d is fixedly provided with a connecting bevel gear 202e.

[0033] Furthermore, the lifting component 203 includes a second mounting groove 203a opened in the work box 102, a transmission bevel gear 203b fixedly provided at the other end of the transmission rod 202d, a fixed frame 203c fixedly provided on the work box 102, a threaded rod 203d rotatably provided on the fixed frame 203c, a rotating bevel gear 203e fixedly provided at one end of the threaded rod 203d, and a lifting block 203f slidably provided on the fixed frame 203c.

[0034] Furthermore, the starting bevel gear 202c meshes with the connecting bevel gear 202e, and the transmission bevel gear 203b meshes with the rotating bevel gear 203e.

[0035] Furthermore, the lifting block 203f is provided with a threaded groove, the threaded rod 203d is threadedly connected to the lifting block 203f, and the lifting block 203f is tightly fitted to the inner wall of the fixed frame 203c.

[0036] Furthermore, the adjusting component 204 includes a connecting rod 204a fixedly mounted on the sprayer 206, a ratchet 204b fixedly mounted on the connecting rod 204a, a fixing frame 204c fixedly mounted on the connecting block 205, a pawl 204d rotatably mounted on the fixing frame 204c, and a return spring 204e disposed inside the connecting block 205, with the upper end of the return spring 204e fixedly connected to the pawl 204d.

[0037] During use, when it is necessary to adjust the angle of the sprayer 206, press the pawls 204d on both sides to disengage the pawls 204d from the ratchet 204b. Then rotate the sprayer 206 to adjust it to the appropriate angle and release the pawls 204d so that they mesh with the ratchet 204b. When it is necessary to adjust the height of the sprayer 206, turn on the internal motor 202a. The output end of the motor 202a drives the starting bevel gear 202c to rotate, which in turn drives the connecting bevel gear 202e to rotate. Under the action of the transmission rod 202d and the transmission bevel gear 203b, the rotating bevel gear 203e is driven to rotate. Then, under the action of the threaded rod 203d, the height of the sprayer 206 is adjusted through the lifting block 203f.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A dust lowering device for construction work, characterized by: Include: The main unit (100) includes a brake wheel (101), which is provided with a work tank (102), and the work tank (102) is fixedly provided with a first handle (103) on one side, and the work tank (102) is provided with a cover plate (104) on one side, and the cover plate (104) is fixedly provided with a second handle (105); the work unit (200) includes a water pipe (201) arranged on the water tank, and the work tank (102) is provided with a starting member (202), and the starting member (202) is provided with a lifting member (203), and the lifting member (203) is provided with a connecting block (205), and the connecting block (205) is provided with an adjusting member (204), and the adjusting member (204) is provided with a sprayer (206). The starting member (202) includes a motor (202a) arranged in the work tank (102), a first installation groove (202b) is formed in the work tank (102), and the motor (202a) is fixedly provided with a starting bevel gear (202c) at the output end, and the work tank (102) is rotatably provided with a transmission rod (202d), and the transmission rod (202d) is fixedly provided with a connecting bevel gear (202e) at one end.

2. The dust lowering device for construction according to claim 1, characterized in that: The lifting member (203) includes a second installation groove (203a) formed in the work tank (102), and the transmission rod (202d) is fixedly provided with a transmission bevel gear (203b) at the other end, and the work tank (102) is fixedly provided with a first fixed frame (203c), and the fixed frame (203c) is rotatably provided with a threaded rod (203d), and the threaded rod (203d) is fixedly provided with a rotating bevel gear (203e) at one end, and the first fixed frame (203c) is slidably provided with a lifting block (203f).

3. The dust lowering device for construction according to claim 2, characterized in that: The starting bevel gear (202c) is engaged with the connecting bevel gear (202e), and the transmission bevel gear (203b) is engaged with the rotating bevel gear (203e).

4. The dust lowering device for construction according to claim 3, characterized in that: The lifting block (203f) is provided with a threaded groove, and the threaded rod (203d) is threadedly connected with the lifting block (203f), and the lifting block (203f) is tightly combined with the inner wall of the fixed frame (203c).

5. The dust lowering device for construction according to claim 3, characterized in that: The adjusting member (204) includes a connecting rod (204a) fixedly arranged on the sprayer (206), and the connecting rod (204a) is fixedly provided with a ratchet wheel (204b), and the connecting block (205) is fixedly provided with a second fixed frame (204c), and the second fixed frame (204c) is rotatably provided with a pawl (204d), and the connecting block (205) is provided with a reset spring (204e).

6. The dust lowering device for construction according to claim 1, characterized in that: ​

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