Dust falling mechanism for municipal construction
By designing municipal construction dust reduction mechanisms with height and angle adjustment components, the problem of limited dust reduction range caused by fixed sprayer settings in the prior art is solved, effectively reducing dust for large-area construction sites, and improving the dust reduction effect.
Patent Information
- Application Number
- CN202420981523.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing municipal construction dust reduction mechanism sprayer has fixed height and angle, and the dust reduction range is limited, so it cannot effectively spray large-area construction sites, resulting in poor dust reduction effect.
A municipal construction dust reduction mechanism including height adjustment components and angle adjustment components is designed. The height and angle of the sprayer can be adjusted quickly through components such as electric push cylinders, rotating discs, U-shaped seats and gear discs to increase the dust reduction range.
It realizes rapid adjustment of the height and angle of the sprayer, significantly improves the dust reduction effect, and can effectively spray large-area construction sites to meet construction needs.
Smart Images
Figure CN222286812U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of municipal construction, in particular to a dust reduction mechanism for municipal construction. Background Art
[0002] With the gradual acceleration of urbanization, traffic pressure continues to increase, and higher requirements are placed on the quality of road construction. During municipal road construction, a lot of dust will be generated, which will greatly affect the surrounding air quality, and the construction party is required to control the dust by spraying.
[0003] Dust suppression structures are very common in municipal construction. Dust suppression structures in the prior art usually use sprayers, and the sprayers are usually directly fixed to a cart, and the sprayers can spray water mist to achieve the purpose of dust suppression.
[0004] The height and angle of the sprayer of the existing municipal construction dust reduction mechanism are mostly fixed, and the dust reduction range is limited. When performing dust reduction operations on large-area construction sites, the dust reduction effect is poor and cannot meet the use requirements. Therefore, we propose a dust reduction mechanism for municipal construction. Utility Model Content
[0005] The purpose of the utility model is to provide a dust reduction mechanism for municipal construction, so as to solve the problem that in the existing dust reduction mechanism for municipal construction, the height and angle of the sprayer are mostly fixed, the dust reduction range is limited, and when dust reduction operations are performed on large-area construction sites, the dust reduction effect is poor and cannot meet the use requirements.
[0006] In order to solve the above technical problems, the utility model is implemented through the following technical solutions: a dust reduction mechanism for municipal construction, comprising a workbench, a height adjustment component and an angle adjustment component are arranged above the workbench, and the angle adjustment component is located above the height adjustment component;
[0007] The height adjustment assembly includes an electric push cylinder, a fixed plate, a rotating disk, a rotating column, a U-shaped seat and a sprayer, wherein the electric push cylinder is fixedly connected to the top of the workbench, the fixed plate is fixedly connected to the telescopic end of the electric push cylinder, the rotating disk is fixedly connected to the top of the fixed plate, the rotating column is movably connected to the center of the inner bottom wall of the rotating disk, the U-shaped seat is fixedly connected to the top of the rotating column, and the sprayer is movably connected to the inside of the U-shaped seat;
[0008] The angle adjustment assembly includes a gear plate, a snap-fit seat, a fixed seat, a snap-fit plate and a spring. The gear plate is movably connected to the side wall of the rotating column. The snap-fit seat and the fixed seat are both fixedly connected to the inner wall of the rotating plate. The snap-fit plate is movably connected to the top of the snap-fit seat, and one end of the snap-fit plate away from the inner wall of the rotating plate is located between adjacent gear teeth of the gear plate. One end of the spring is fixedly connected to the snap-fit plate, and the other end of the spring is fixedly connected to the fixed seat.
[0009] Preferably, there are four electric push cylinders, and the four electric push cylinders are symmetrically arranged about the top center of the workbench.
[0010] Preferably, the angle adjustment assembly further comprises a rotating handle fixedly connected to the side wall of the rotating column, and a plurality of gripping grooves arranged at equal intervals are formed on the top of the rotating handle.
[0011] Preferably, a water tank is fixedly connected to the top of the fixing plate, a water hose is fixedly connected to the top of the water tank, and one end of the water hose away from the water tank is fixedly connected to the input end of the sprayer.
[0012] Preferably, a movable handle is fixedly connected to the side wall of the sprayer, and the movable handle is located above the U-shaped seat.
[0013] Preferably, the bottom of the workbench is movably connected with four universal wheels, and the four universal wheels are symmetrically distributed along the four corners of the bottom wall of the workbench.
[0014] Preferably, a large step of the workbench is fixedly connected to a connecting plate, and the top of the connecting plate is fixedly connected to two traveling handrails.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The utility model adopts the designed height adjustment component and angle adjustment component. When dust reduction operation is carried out on a large-area construction site, the telescopic end of the electric push cylinder is extended and retracted to drive the fixed plate to move up and down, so as to change the height of the output port of the sprayer. The movable handle can also be rotated to make the sprayer rotate in the U-shaped seat to change the height of the output port of the sprayer. When the rotating handle is rotated so that the thrust of the gear teeth of the gear plate on the engaging plate is greater than the elastic force of the spring on the engaging plate, the rotating column rotates, so as to drive the direction of the output port of the sprayer to change. After the force applied to the rotating handle is removed, the engaging plate is re-engaged with the gear teeth of the gear plate under the elastic force of the spring. The rapid adjustment of the height and angle of the sprayer is realized, the dust reduction range thereof is improved, and the dust reduction effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 This is a three-dimensional diagram of a dust suppression mechanism for municipal construction according to the utility model;
[0019] Figure 2 This is a front view of a dust suppression mechanism for municipal construction according to the utility model;
[0020] Figure 3 The utility model is a dust reduction mechanism for municipal construction Figure 2 Sectional view at AA;
[0021] Figure 4 The utility model is a dust reduction mechanism for municipal construction Figure 3 The enlarged image at point I in the middle;
[0022] Figure 5 The utility model is a top view of a dust reduction mechanism for municipal construction.
[0023] In the figure: 1. workbench; 2. electric push cylinder; 3. fixed plate; 4. rotating disk; 5. rotating column; 6. gear plate; 7. rotating handle; 8. U-shaped seat; 9. sprayer; 10. moving handle; 11. water tank; 12. water supply hose; 13. connecting plate; 14. walking handrail; 15. universal wheel; 16. snap seat; 17. fixed seat; 18. snap plate; 19. spring; 20. holding groove. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] See also Figure 1 As shown in FIG. 5 , the utility model is a dust reduction mechanism for municipal construction, comprising a workbench 1, wherein a height adjustment component and an angle adjustment component are arranged above the workbench 1, and the angle adjustment component is located above the height adjustment component; the height adjustment component comprises an electric push cylinder 2, a fixed plate 3, a rotating disk 4, a rotating column 5, a U-shaped seat 8 and a sprayer 9, wherein the electric push cylinder 2 is fixedly connected to the top of the workbench 1, the fixed plate 3 is fixedly connected to the telescopic end of the electric push cylinder 2, the rotating disk 4 is fixedly connected to the top of the fixed plate 3, the rotating column 5 is movably connected to the center of the inner bottom wall of the rotating disk 4, the U-shaped seat 8 is fixedly connected to the top of the rotating column 5, and the sprayer 9 is movably connected to the inside of the U-shaped seat 8, the telescopic end of the electric push cylinder 2 is extended and retracted, driving the fixed plate 3 to move up and down, thereby changing the height of the output port of the sprayer 9, and rotating the moving handle 10 so that the sprayer 9 rotates in the U-shaped seat 8, thereby also changing the height of the output port of the sprayer 9;
[0028] The angle adjustment assembly includes a gear plate 6, a snap-fit seat 16, a fixed seat 17, a snap-fit plate 18 and a spring 19. The gear plate 6 is movably connected to the side wall of the rotating column 5. The snap-fit seat 16 and the fixed seat 17 are both fixedly connected to the inner wall of the rotating disk 4. The snap-fit plate 18 is movably connected to the top of the snap-fit seat 16, and one end of the snap-fit plate 18 away from the inner wall of the rotating disk 4 is located between adjacent gear teeth of the gear plate 6. One end of the spring 19 is fixedly connected to the snap-fit plate 18, and the other end of the spring 19 is fixedly connected to the fixed seat 17. When the rotating handle 7 is rotated so that the thrust of the gear teeth of the gear plate 6 on the snap-fit plate 18 is greater than the elastic force of the spring 19 on the snap-fit plate 18, the rotating column 5 rotates, which can drive the direction of the output port of the sprayer 9 to change; after the force applied to the rotating handle 7 is removed, the snap-fit plate 18 is re-engaged with the gear teeth of the gear plate 6 under the elastic force of the spring 19.
[0029] There are four electric push cylinders 2, and the four electric push cylinders 2 are symmetrically arranged about the top center of the workbench 1, so that the fixing plate 3 drives the sprayer 9 to move up and down more smoothly.
[0030] The angle adjustment assembly further includes a rotating handle 7 fixedly connected to the side wall of the rotating column 5, and a plurality of gripping grooves 20 arranged at equal intervals are provided on the top of the rotating handle 7. The rotating handle 7 and the gripping grooves 20 facilitate driving the rotating column 5 to rotate.
[0031] Among them, a water tank 11 is fixedly connected to the top of the fixed plate 3, a water hose 12 is fixedly connected to the top of the water tank 11, and the end of the water hose 12 away from the water tank 11 is fixedly connected to the input end of the sprayer 9. The water tank 11 and the water hose 12 supply water for the operation of the sprayer 9.
[0032] A movable handle 10 is fixedly connected to the side wall of the sprayer 9, and the movable handle 10 is located above the U-shaped seat 8. By rotating the movable handle 10, the sprayer 9 rotates in the U-shaped seat 8, and the height of the output port of the sprayer 9 can be changed.
[0033] Among them, the bottom of the workbench 1 is movably connected with four universal wheels 15, and the four universal wheels 15 are symmetrically distributed along the four corners of the bottom wall of the workbench 1; a large step of the workbench 1 is fixedly connected with a connecting plate 13, and the top of the connecting plate 13 is fixedly connected with two traveling handrails 14. The traveling handrails 14 and the universal wheels 15 facilitate the movement of the entire dust reduction mechanism.
[0034] Working principle of this utility model:
[0035] When personnel use it, when dust reduction operations are performed on a large construction site, the telescopic end of the electric push cylinder 2 is extended and retracted, driving the fixed plate 3 to move up and down, thereby changing the height of the output port of the sprayer 9. The movable handle 10 can also be rotated to make the sprayer 9 rotate in the U-shaped seat 8 to change the height of the output port of the sprayer 9; when the rotating handle 7 is rotated so that the thrust of the gear teeth of the gear plate 6 on the engaging plate 18 is greater than the elastic force of the spring 19 on the engaging plate 18, the rotating column 5 rotates, thereby driving the output port of the sprayer 9 to change its direction; after the force applied to the rotating handle 7 is removed, the engaging plate 18 is re-engaged with the gear teeth of the gear plate 6 under the elastic force of the spring 19; the rapid adjustment of the height and angle of the sprayer 9 is realized, the dust reduction range thereof is improved, and the dust reduction effect is good.
[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A dust reduction mechanism for municipal construction, comprising a workbench (1), characterized in that: A height adjustment component and an angle adjustment component are arranged above the workbench (1), and the angle adjustment component is located above the height adjustment component; The height adjustment assembly comprises an electric push cylinder (2), a fixed plate (3), a rotating disk (4), a rotating column (5), a U-shaped seat (8) and a sprayer (9), wherein the electric push cylinder (2) is fixedly connected to the top of the workbench (1), the fixed plate (3) is fixedly connected to the telescopic end of the electric push cylinder (2), the rotating disk (4) is fixedly connected to the top of the fixed plate (3), the rotating column (5) is movably connected to the center of the inner bottom wall of the rotating disk (4), the U-shaped seat (8) is fixedly connected to the top of the rotating column (5), and the sprayer (9) is movably connected to the inside of the U-shaped seat (8); The angle adjustment assembly comprises a gear plate (6), a snap-fit seat (16), a fixed seat (17), a snap-fit plate (18) and a spring (19); the gear plate (6) is movably connected to the side wall of the rotating column (5); the snap-fit seat (16) and the fixed seat (17) are both fixedly connected to the inner wall of the rotating plate (4); the snap-fit plate (18) is movably connected to the top of the snap-fit seat (16); and one end of the snap-fit plate (18) away from the inner wall of the rotating plate (4) is located between adjacent gear teeth of the gear plate (6); one end of the spring (19) is fixedly connected to the snap-fit plate (18); and the other end of the spring (19) is fixedly connected to the fixed seat (17).
2. A dust suppression mechanism for municipal construction according to claim 1, characterized in that: There are four electric push cylinders (2), and the four electric push cylinders (2) are symmetrically arranged about the top center of the workbench (1).
3. A dust suppression mechanism for municipal construction according to claim 1, characterized in that: The angle adjustment assembly further comprises a rotating handle (7) fixedly connected to the side wall of the rotating column (5), and a plurality of holding grooves (20) arranged at equal intervals are formed on the top of the rotating handle (7).
4. A dust suppression mechanism for municipal construction according to claim 1, characterized in that: The top of the fixed plate (3) is fixedly connected to a water tank (11), the top of the water tank (11) is fixedly connected to a water hose (12), and one end of the water hose (12) away from the water tank (11) is fixedly connected to the input end of the sprayer (9).
5. A dust suppression mechanism for municipal construction according to claim 1, characterized in that: A movable handle (10) is fixedly connected to the side wall of the sprayer (9), and the movable handle (10) is located above the U-shaped seat (8).
6. A dust suppression mechanism for municipal construction according to claim 1, characterized in that: The bottom of the workbench (1) is movably connected to four universal wheels (15), and the four universal wheels (15) are symmetrically distributed along the four corners of the bottom wall of the workbench (1).
7. A dust suppression mechanism for municipal construction according to claim 1, characterized in that: A large step of the workbench (1) is fixedly connected to a connecting plate (13), and the top of the connecting plate (13) is fixedly connected to two traveling handrails (14).