Spraying device for building engineering construction
The system of a motor-driven threaded rod and a movable round rod enables the adjustment of the height and angle of the spraying device, solving the problem of the inflexibility of traditional spraying devices and improving the uniformity of concrete curing and construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGYING XINLUQIXING CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-03-11
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional concrete curing methods in construction are inefficient and difficult to ensure uniformity. Spraying devices cannot flexibly adjust the spraying angle and range, resulting in poor curing effect.
A geared motor drives a threaded rod to move the transmission plate and connecting bent rod up and down. Combined with the sliding of a moving round rod in the arc-shaped guide groove, the height and angle of the spray pipe can be adjusted to meet the spraying needs of different areas.
It achieves precise coverage of the spraying area, improves construction efficiency and quality, ensures uniform spraying of all parts, and meets various construction needs.
Smart Images

Figure CN224181091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction equipment, and in particular to a spraying device for construction engineering. Background Technology
[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into physical objects at a designated location. It includes foundation construction, main structure construction, roof construction, decoration construction, etc. During the construction process, after the concrete is poured, it needs to be cured in a timely and effective manner to ensure the strength and durability of the concrete.
[0003] Traditional maintenance methods are often inefficient and fail to guarantee uniformity of maintenance results, making them unsuitable for large-area dust suppression and concrete curing. Some spraying devices have a single spraying method and cannot flexibly adjust the spraying angle, height, and range according to actual needs. For example, when curing the exterior walls of buildings of different heights, it is impossible to accurately spray water to the designated location, resulting in poor maintenance results. To address these issues, we propose a spraying device for construction engineering to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a spraying device for construction engineering to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A spraying device for construction engineering includes a movable support frame. Two sets of guide tracks are formed on the inner wall of the movable support frame. A sliding plate is slidably connected inside each set of guide tracks. A square support is fixedly connected to the upper surface of both sliding plates. A water storage tank and a water pump are fixedly connected to the upper surface of the square support. A square box is fixedly connected to the right side of the movable support frame. A reduction motor is fixedly installed on the inner bottom wall of the square box. A threaded rod is fixedly connected to the output end of the reduction motor. A square sleeve is threadedly connected to the outer surface of the threaded rod. The top end of the square sleeve extends to the top of the square box, and a transmission device is fixedly connected to the top end of the square sleeve. The moving plate has two connecting bent rods fixedly connected to its left side. The bottom end of each connecting bent rod is fixedly connected to the upper surface of the square support. The upper surface of the water storage tank has two fixed plates fixedly connected. The outer surfaces of the two fixed plates are jointly fixedly connected to a circular rod. The outer surface of the circular rod is rotatably connected to a rotating seat. The outer surface of the rotating seat is fixedly connected to a spray pipe. The upper surface of the water storage tank has two arc-shaped guide grooves fixedly connected. The interior of the two arc-shaped guide grooves is jointly slidably connected to a movable circular rod. The outer surface of the movable circular rod is provided with a nut. The outer surface of the movable circular rod is fixedly connected to the outer surface of the spray pipe.
[0007] In a further embodiment, the output end of the water pump is connected to the spray pipe body through a conduit, and the upper surface of the square box is provided with a square opening that matches the square sleeve.
[0008] In a further embodiment, the bottom surface of the movable support frame is provided with a plurality of movable wheels, and a push rod is fixedly installed on the right side of the movable support frame.
[0009] In a further embodiment, two square limiting plates are fixedly connected to the upper surface of the movable support frame, and the square limiting plates are located above the square support.
[0010] In a further embodiment, a support plate is fixedly connected to the inner wall of the movable support frame, and the support plate is located below the square support.
[0011] In a further embodiment, a water injection pipe is provided on the upper surface of the water storage tank, and a liquid level observation window is provided on the left side of the water storage tank.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device uses a geared motor inside a square housing to drive a threaded rod to rotate. The threaded rod is threadedly connected to a square sleeve, which in turn moves the transmission plate and connecting bent rod up and down. This allows for height adjustment of the square support, water tank, and spray pipe as a whole. Simultaneously, the spray pipe slides within an arc-shaped guide groove via a movable round rod and is fixed in position by a nut. It also rotates around the round rod, allowing for angle changes. Thus, both height and angle can be flexibly adjusted. This enables precise adjustment of the spraying range according to the needs of different areas of the construction site, improving the comprehensiveness of spray coverage and ensuring that all areas requiring spraying are effectively treated. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of a spraying device used in building construction.
[0015] Figure 2 This is a frontal cross-sectional view of a spraying device used in building construction.
[0016] Figure 3 This is a side view of a spraying device used in building construction.
[0017] Figure 4 This is a top view of the water storage tank in a spraying device used in building construction.
[0018] In the diagram: 1. Movable support frame; 2. Movable wheel; 3. Push rod; 4. Square box; 5. Guide slide; 6. Sliding plate; 7. Square support; 8. Water storage tank; 9. Water pump; 10. Square limiting plate; 11. Fixed plate; 12. Round rod; 13. Rotating seat; 14. Spray pipe body; 15. Arc-shaped guide groove; 16. Movable round rod; 17. Nut; 18. Support plate; 19. Gear motor; 20. Threaded rod; 21. Square sleeve; 22. Transmission plate; 23. Connecting bent rod; 24. Water injection pipe; 25. Liquid level observation window. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] 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.
[0022] Please see Figure 1-4In this utility model, a spraying device for construction engineering includes a movable support frame 1. Two sets of guide slides 5 are provided on the inner wall of the movable support frame 1. Each set of guide slides 5 has a sliding plate 6 slidably connected inside. A square support 7 is fixedly connected to the upper surface of both sliding plates 6. A water storage tank 8 and a water pump 9 are fixedly connected to the upper surface of the square support 7. A square box 4 is fixedly connected to the right side of the movable support frame 1. A reduction motor 19 is fixedly installed on the inner bottom wall of the square box 4. A threaded rod 20 is fixedly connected to the output end of the reduction motor 19. A square sleeve 21 is threaded onto the outer surface of the threaded rod 20. The top of the square sleeve 21 extends to the top of the square box 4. A transmission plate 22 is fixedly connected to the top of the square sleeve 21. Two connecting bent rods 23 are fixedly connected to the left side of the transmission plate 22. The bottom end of each connecting bent rod 23 is fixedly connected to the upper surface of the square support 7. Two fixing plates 11 are fixedly connected to the upper surface of the water storage tank 8. A circular rod 12 is fixedly connected to the outer surface of the two fixing plates 11. A rotating seat 13 is rotatably connected to the outer surface of the circular rod 12. A spray pipe body 14 is fixedly connected to the outer surface of the base 13. Two arc-shaped guide grooves 15 are fixedly connected to the upper surface of the water storage tank 8. A movable round rod 16 is slidably connected inside the two arc-shaped guide grooves 15. A nut 17 is provided on the outer surface of the movable round rod 16. The outer surface of the movable round rod 16 is fixedly connected to the outer surface of the spray pipe body 14. A threaded rod 20 is driven to rotate by a reduction motor 19. The threaded rod 20 is threadedly connected to a square sleeve 21, thereby driving the transmission plate 22 and the connecting bent rod 23 to move up and down, thus causing the square support to move. 7. The water storage tank 8 and the spray pipe 14 on it are height adjustable as a whole. At the same time, the spray pipe 14 slides in the arc-shaped guide groove 15 with the help of the movable round rod 16 and is fixed in position by the nut 17. It can rotate around the round rod 12 to change the angle, so that both the height and angle can be flexibly adjusted. It can accurately adjust the spraying range according to the needs of different areas of the construction site, effectively meet the multifaceted needs of spraying operations in construction projects, improve construction efficiency and quality, and ensure a good construction environment.
[0023] The output end of the water pump 9 is connected to the spray pipe body 14 through a conduit. The upper surface of the square box 4 is provided with a square opening that matches the square sleeve 21. The input end of the water pump 9 is connected to the water storage tank 8 through a conduit, which makes the square sleeve 21 move up and down more smoothly. The bottom surface of the movable support frame 1 is provided with multiple movable wheels 2. The right side of the movable support frame 1 is fixedly installed with a push rod 3. The movable wheels 2 are equipped with a braking mechanism, which allows the entire spraying device to be moved easily at the construction site.
[0024] Two square limiting plates 10 are fixedly connected to the upper surface of the movable support frame 1, and the square limiting plates 10 are located above the square support 7. The square limiting plates 10 can limit the position of the square support 7 to prevent it from moving and detaching. A support plate 18 is fixedly connected to the inner wall of the movable support frame 1, and the support plate 18 is located below the square support 7. When it is lowered to the bottom, the support plate 18 can support the square support 7. A water injection pipe 24 is provided on the upper surface of the water storage tank 8, and a liquid level observation window 25 is provided on the left side of the water storage tank 8. The water injection pipe 24 facilitates the injection of water into the tank, and the liquid level observation window 25 allows the operator to check the water level in real time and replenish water in time. The operation is simple and intuitive.
[0025] The working principle of this utility model is as follows:
[0026] After moving the device to the usage position, add an appropriate amount of liquid to the water storage tank 8 through the water injection pipe 24. By adjusting the position of the spray pipe 14, when the moving round rod 16 slides along the arc-shaped guide groove 15, it causes the rotating seat 13 to rotate around the round rod 12. After adjusting the spray pipe 14 to a suitable angle, lock its position by rotating the nut 17. Then, start the reduction motor 19 according to the required spraying height, which drives the threaded rod 20 to rotate. When the threaded rod 20 rotates, it can move the square sleeve 21 and the transmission plate 22 up and down. The movement of the transmission plate 22 drives the connecting bent rod 23 and the square support 7 up and down. At the same time, the square support 7 will slide the sliding plate 6 up and down along the guide slide 5, thereby adjusting the square support 7, the water storage tank 8, and the spray pipe 14 to a suitable height. Then, use the water pump 9 to draw liquid from the water storage tank 8 and spray it through the spray pipe 14.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A spraying device for use in construction work, characterized in that: The system includes a movable support frame (1), the inner wall of which is provided with two sets of guide slides (5). Each set of guide slides (5) is slidably connected to a sliding plate (6). The upper surfaces of the two sliding plates (6) are fixedly connected to a square support (7). The upper surface of the square support (7) is fixedly connected to a water storage tank (8) and a water pump (9). The right side of the movable support frame (1) is fixedly connected to a square box (4). The bottom wall of the square box (4) is fixedly installed with a reduction motor (19). The output end of the reduction motor (19) is fixedly connected to a threaded rod (20). The outer surface of the threaded rod (20) is threadedly connected to a square sleeve (21). The top end of the square sleeve (21) extends to the top of the square box (4). The top end of the square sleeve (21) is fixedly connected to a transmission plate (22). Two connecting rods (23) are fixedly connected to the left side of the water tank (8). The bottom end of each connecting rod (23) is fixedly connected to the upper surface of the square support (7). Two fixing plates (11) are fixedly connected to the upper surface of the water tank (8). A circular rod (12) is fixedly connected to the outer surface of the two fixing plates (11). A rotating seat (13) is rotatably connected to the outer surface of the circular rod (12). A spray pipe (14) is fixedly connected to the outer surface of the rotating seat (13). Two arc-shaped guide grooves (15) are fixedly connected to the upper surface of the water tank (8). A movable circular rod (16) is slidably connected to the interior of the two arc-shaped guide grooves (15). A nut (17) is provided on the outer surface of the movable circular rod (16). The outer surface of the movable circular rod (16) is fixedly connected to the outer surface of the spray pipe (14).
2. A spraying device for use in construction work according to claim 1, characterized in that: The output end of the water pump (9) is connected to the spray pipe body (14) through a conduit, and the upper surface of the square box (4) is provided with a square opening that matches the square sleeve (21).
3. The spraying device for construction engineering according to claim 1, characterized in that: The bottom surface of the movable support frame (1) is provided with multiple movable wheels (2), and a push rod (3) is fixedly installed on the right side of the movable support frame (1).
4. A spraying device for construction engineering according to claim 1, characterized in that: The upper surface of the movable support frame (1) is fixedly connected to two square limiting plates (10), and the square limiting plates (10) are located above the square support (7).
5. The spraying device for construction work according to claim 1, characterized in that: The inner wall of the movable support frame (1) is fixedly connected to a support plate (18), and the support plate (18) is located below the square support (7).
6. A spraying device for construction engineering according to claim 1, characterized in that: The upper surface of the water storage tank (8) is provided with a water injection pipe (24), and the left side of the water storage tank (8) is provided with a liquid level observation window (25).