Dustproof construction equipment with automatic spraying mechanism
By designing a rotatable housing and rotating mechanism in the dust control construction equipment, combined with a hydraulic cylinder and cover plate structure, the automatic rotation and concealment of the spraying mechanism are achieved, solving the problems of easy damage to the spraying mechanism and inconvenient angle adjustment, and improving the ease of use and dust control effect of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN CHENGJIAN CONSTR CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-12
AI Technical Summary
Existing dust control construction equipment spray mechanisms are easily damaged, inconvenient to store, and have inflexible angle adjustment, making it difficult to meet diverse dust control needs.
A dust-proof construction device with an automatic spraying mechanism was designed. The device is rotatably installed in a housing and connected to a rotating mechanism for transmission, which enables the rotation adjustment of the spraying mechanism. Combined with a hydraulic cylinder and cover plate structure, the spraying mechanism can be hidden inside the housing. The spraying direction and angle are controlled by an electric motor and gear transmission.
It enables flexible adjustment of the spray mechanism, avoids equipment damage and pollution, improves ease of use and applicability, and meets diverse dust prevention needs.
Smart Images

Figure CN224345632U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of construction spraying equipment, and in particular to a dust-proof construction equipment with an automatic spraying mechanism. Background Technology
[0002] Dust control equipment plays a crucial role in various engineering operations such as construction and mining, reducing dust emissions and protecting the working environment and personnel health through methods like spraying. However, in existing dust control equipment, the spraying mechanism is usually exposed to the elements for extended periods, making it susceptible to damage from external environmental factors such as impacts, rain erosion, and dust accumulation. Furthermore, exposed spraying mechanisms occupy space during equipment downtime or transportation, making them inconvenient to use and store. Moreover, the spraying mechanisms in most dust control equipment cannot be flexibly adjusted, failing to meet the dust control requirements of different construction scenarios. Therefore, we propose a dust control construction device with an automatic spraying mechanism. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a dust-proof construction device with an automatic spraying mechanism.
[0004] This utility model solves the problems mentioned in the background art.
[0005] This utility model provides the following technical solution: a dustproof construction equipment with an automatic spraying mechanism, including a box body, the box body being rotatably mounted on a base, a rotating shaft being connected to the bottom of the box body, the bottom end of the rotating shaft extending into the movable chamber of the base and being connected to a rotating mechanism for transmission, a hydraulic cylinder being provided in the inner cavity of the box body, a lifting plate being connected to the top of the hydraulic cylinder, a cover plate being symmetrically hinged at the edge of the top opening of the box body, a support rod being hinged to the middle of the cover plate, and the other end of the support rod being hinged to the side of the lifting plate, a spray tank being provided on the lifting plate, multiple spray guns being provided at the end of the spray tank, and the bottom of the spray tank being connected to a water pump on a water tank through a corrugated pipe.
[0006] In the above solution, the bottom of the base is equipped with casters, and the side of the base is equipped with a push rod.
[0007] In the above scheme, the rotating mechanism includes a first gear connected to the bottom end of the rotating shaft, a second gear meshing with the side of the first gear, and the second gear being connected to the electric motor for transmission.
[0008] In the above solution, a control switch and a power bank are installed on the base.
[0009] In the above scheme, the front of the box is hinged with a side door.
[0010] In the above scheme, the lifting plate has a through hole, and a guide rod is movably inserted into the through hole.
[0011] In the above scheme, the water tank is installed on a bracket inside the tank, and the water tank is provided with a water inlet.
[0012] The advantages and beneficial effects of this utility model are as follows: This utility model provides a dustproof construction equipment with an automatic spraying mechanism. Through the structure in which the box is rotatably mounted on the base and the rotating shaft is connected to the rotating mechanism, the spraying mechanism can be rotated and adjusted, and the spraying direction and angle can be flexibly adjusted to better cover different construction areas. This effectively solves the problem of inconvenient angle adjustment of the existing equipment's spraying mechanism and meets diverse dustproof needs. The hydraulic cylinder set in the inner cavity of the box drives the lifting plate to rise and fall. The structure in which the cover plate, support rod and lifting plate are hinged together allows the spraying mechanism to be quickly hidden in the box when idle and can be quickly and automatically pushed out when in use. This is convenient to use and avoids the spraying mechanism from being exposed to the outside for a long time and being damaged or contaminated. This solves the problems of easy damage and inconvenient storage of the existing equipment's spraying mechanism. Attached Figure Description
[0013] 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.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the rotating mechanism of this utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the box body of this utility model.
[0017] In the diagram: 1. Box body; 11. Base; 12. Casters; 13. Rotary shaft; 14. Movable compartment; 15. First gear; 16. Second gear; 17. Motor; 18. Control switch; 19. Power supply; 2. Side door; 21. Hydraulic cylinder; 22. Lifting plate; 23. Guide rod; 24. Support rod; 25. Cover plate; 26. Spray tank; 27. Spray gun; 28. Corrugated pipe; 29. Water pump; 3. Water tank. Detailed Implementation
[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0019] like Figure 1-3 As shown, this utility model is a dust-proof construction equipment with an automatic spraying mechanism, including a housing 1, which is rotatably mounted on a base 11. A rotating shaft 13 is connected to the bottom of the housing 1, and the bottom end of the rotating shaft 13 extends into the movable chamber 14 of the base 11 and is connected to the rotating mechanism for transmission. With this design, the housing 1 can rotate, thereby driving the spraying mechanism installed inside it to rotate and adjust. This allows the spraying mechanism to flexibly adjust the spraying direction and angle, better cover different construction areas, effectively solve the problem of inconvenient angle adjustment of the existing equipment's spraying mechanism, and meet diverse dust-proof needs.
[0020] The inner cavity of the box 1 is equipped with a hydraulic cylinder 21. The top of the hydraulic cylinder 21 is connected to a lifting plate 22. A cover plate 25 is symmetrically hinged to the edge of the top opening of the box 1. A support rod 24 is hinged to the middle of the cover plate 25, and the other end of the support rod 24 is hinged to the side of the lifting plate 22. A spray tank 26 is provided on the lifting plate 22. Multiple spray guns 27 are provided at the end of the spray tank 26. The bottom of the spray tank 26 is connected to the water pump 29 on the water tank 3 through a corrugated pipe 28.
[0021] When the equipment is idle, the hydraulic cylinder 21 retracts, causing the lifting plate 22 to descend. The lifting plate 22 pulls the cover plate 25 through the support rod 24 to close the top opening of the box 1, so that the spraying mechanism such as the spray tank 26 is hidden inside the box 1, avoiding exposure, damage and pollution. When it is needed, the hydraulic cylinder 21 extends, pushing the lifting plate 22 to rise. The lifting plate 22 lifts the cover plate 25 through the support rod 24, pushing the spraying mechanism such as the spray tank 26 out of the box 1 for convenient and quick use.
[0022] In the above solution, the bottom of the base 11 is equipped with casters 12, and the side of the base 11 is equipped with a push rod. The casters 12 and the push rod make it easy to move the equipment on the construction site, making it easier and more convenient to move between different work areas or to store the equipment when it is not in use, thus improving the flexibility of the equipment.
[0023] In the above scheme, the rotating mechanism includes a first gear 15 connected to the bottom end of the rotating shaft 13, and a second gear 16 meshing with the side of the first gear 15. The second gear 16 is connected to the motor 17 for transmission. When it is necessary to adjust the angle of the spray mechanism, the motor 17 is started, and the motor 17 drives the second gear 16 to rotate. The second gear 16, through meshing, drives the first gear 15 to rotate, thereby causing the rotating shaft 13 to rotate, realizing the rotation of the housing 1 and the spray mechanism. This transmission structure is simple and reliable, and can accurately control the rotation angle and speed.
[0024] In the above scheme, a control switch 18 and a mobile power supply 19 are installed on the base 11. The control switch 18 facilitates the operator to control the operation of the equipment, such as the lifting and lowering of the hydraulic cylinder 21, the start and stop of the water pump 29, and the rotation of the motor 17; the mobile power supply 19 provides the equipment with an independent power source, so that the equipment does not need to rely on an external power source and can work normally in the construction environment without an external power source, thus enhancing the applicability of the equipment.
[0025] In the above scheme, a side door 2 is hinged to the front of the housing 1. The side door 2 allows the staff to open the side door to easily add water to the water tank 3 inside the housing 1, as well as to inspect, maintain and repair components such as the hydraulic cylinder 21 and the water pump 29, ensuring the normal operation of the equipment.
[0026] In the above scheme, the lifting plate 22 has a through hole, and a guide rod 23 is movably inserted into the through hole. The guide rod 23 plays a guiding role during the lifting process of the lifting plate 22, preventing the lifting plate 22 from deviating or shaking during lifting, ensuring that the lifting plate 22 rises and falls smoothly, thereby making the lifting movement of the spray mechanism more stable and reliable.
[0027] In the above scheme, the water tank 3 is installed on a bracket inside the housing 1, and the water tank 3 is provided with a water inlet. Installing the water tank 3 on the bracket can stably fix the water tank and prevent it from shaking during equipment movement or operation; the water inlet facilitates the replenishment of water to the water tank, ensuring that the water tank 3 can continuously supply water to the spray tank 26 during the spraying operation, thus ensuring the normal progress of dust prevention construction.
[0028] Working principle:
[0029] This dust control construction equipment with an automatic spraying mechanism, when used for dust control operations, activates the hydraulic cylinder 21 via the control switch 18. The hydraulic cylinder 21 extends, pushing the lifting plate 22 connected to its top upward. During the upward movement of the lifting plate 22, the support rod 24, hinged to the side of the lifting plate 22, lifts the cover plate 25, which is symmetrically hinged at the edge of the top opening of the housing 1. This pushes the spraying mechanism, including the spray tank 26 and spray gun 27, located on the lifting plate 22, out of the housing 1. This process utilizes the hinged structure of the hydraulic cylinder 21, the lifting plate 22, the support rod 24, and the cover plate 25 to achieve rapid deployment of the spraying mechanism.
[0030] According to actual construction needs, if it is necessary to adjust the spray direction and angle, the operator starts the motor 17 through the control switch 18. The motor 17 drives the second gear 16 connected to it to rotate. The second gear 16 meshes with the first gear 15, which in turn drives the rotating shaft 13 connected to the first gear 15 to rotate, realizing the rotational adjustment of the housing 1 and the spray mechanism, so that the spray gun 27 can be aimed at the area that needs dust protection. This process is based on the rotating mechanism composed of the first gear 15, the second gear 16, the motor 17 and the rotating shaft 13, which precisely controls the rotation angle and direction of the spray mechanism.
[0031] After adjusting the position and angle of the spraying mechanism, the operator starts the water pump 29 installed on the water tank 3 via the control switch 18. The water pump 29 draws water from the water tank 3 and delivers it to the spray tank 26 through the corrugated pipe 28. Finally, the water is sprayed out by multiple spray guns 27 at the end of the spray tank 26 to achieve dust suppression spraying of the construction area. This process relies on the water pump 29, corrugated pipe 28, spray tank 26, and spray guns 27 to ensure the extraction, delivery, and spraying of water.
[0032] After the dust control operation is completed, the operator turns off the water pump 29 by controlling switch 18 to stop the water supply, and then starts the hydraulic cylinder 21 to retract it. The lifting plate 22 descends under the drive of the hydraulic cylinder 21, and the support rod 24 pulls the cover plate 25 to close the top opening of the box 1. The spray tank 26 and other spraying mechanisms are then hidden back inside the box 1, completing the storage of the spraying mechanism and effectively preventing its exposure and damage.
[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dust-proof construction equipment with an automatic spraying mechanism, comprising a housing (1), characterized in that: The housing (1) is rotatably mounted on the base (11). The bottom of the housing (1) is connected to a rotating shaft (13). The bottom end of the rotating shaft (13) extends into the movable chamber (14) of the base (11) and is connected to the rotating mechanism. The inner cavity of the housing (1) is provided with a hydraulic cylinder (21). The top of the hydraulic cylinder (21) is connected to a lifting plate (22). The top opening edge of the housing (1) is symmetrically hinged with a cover plate (25). The middle part of the cover plate (25) is hinged with a support rod (24), and the other end of the support rod (24) is hinged to the side of the lifting plate (22). The lifting plate (22) is provided with a spray tank (26). The end of the spray tank (26) is provided with multiple spray guns (27). The bottom of the spray tank (26) is connected to the water pump (29) on the water tank (3) through a corrugated pipe (28).
2. The dust control construction equipment with an automatic spraying mechanism according to claim 1, characterized in that, The base (11) is provided with casters (12) at the bottom and push rods are provided on the side of the base (11).
3. The dust control construction equipment with an automatic spraying mechanism according to claim 1, characterized in that, The rotating mechanism includes a first gear (15) connected to the bottom end of the rotating shaft (13), a second gear (16) meshing with the side of the first gear (15), and the second gear (16) being connected to the electric motor (17) for transmission.
4. The dust control construction equipment with an automatic spraying mechanism according to claim 1, characterized in that, The base (11) is equipped with a control switch (18) and a power bank (19).
5. A dust control construction device with an automatic spraying mechanism according to claim 1, characterized in that, The front of the box (1) is hinged with a side door (2).
6. A dust control construction device with an automatic spraying mechanism according to claim 1, characterized in that, The lifting plate (22) has a through hole, and a guide rod (23) is movably inserted into the through hole.
7. A dust control construction device with an automatic spraying mechanism according to claim 1, characterized in that, The water tank (3) is installed on a bracket inside the tank body (1), and the water tank (3) is provided with a water inlet.