A spraying device for concrete curing
By designing a spraying device that includes components such as a mobile vehicle, multi-stage cylinders, and mounting bases, the problem of existing devices being unable to flexibly switch forms has been solved, enabling efficient spraying maintenance of different building surfaces, reducing costs, and improving construction efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI YONGZE WATER CONSERVANCY & HYDROPOWER ENG CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-19
AI Technical Summary
Existing concrete curing equipment cannot flexibly switch between modes to spray curing exterior walls, interior walls, and corners of buildings, requiring additional equipment, increasing costs, and affecting construction efficiency and quality.
Design a spraying device that includes a mobile vehicle, multi-stage cylinders, mounting base, pins, protective frame, connectors, camera, spraying components, and clamping components. Through the combination of support rods, spray heads, motors, gears, and hoses, it can achieve rapid assembly and spraying of different surfaces. Combined with photovoltaic panel power supply, it can improve flexibility and stability.
It enables rapid spraying and curing of building exterior walls, interior walls, corners, and floors, reducing costs, improving construction efficiency and quality, and is flexible and convenient to use. It also saves space, is easy to store, and extends service life.
Smart Images

Figure CN224379450U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering, and in particular to a spraying device for concrete curing. Background Technology
[0002] In the field of construction engineering, concrete is one of the most commonly used building materials. The quality of its curing directly affects the strength, durability and overall quality of the building structure. After the concrete is poured, it needs to be properly cured to maintain its moisture and ensure that the cement is fully hydrated, so as to obtain ideal mechanical properties and durability.
[0003] A concrete curing device, disclosed in CN119465746A, includes a support plate with a column on top and a sliding seat slidably connected to it on the column. One end of the sliding seat is equipped with a bracket. This device can adjust the height and angle of the spray nozzle to spray and cure concrete pavement through a lifting device, a rotating shaft, and a rotating device. However, this device can only spray and cure the ground surface and cannot switch modes to spray and cure concrete on building exterior walls, interior walls, or corners. It has poor flexibility, requires additional equipment for spraying, increases costs, affects construction efficiency and quality, and is very inconvenient to use.
[0004] Therefore, it is necessary to design a spraying device that can be quickly assembled and switched to different forms to spray and cure concrete on building exterior walls, interior walls, corners, and the ground, thereby reducing costs, improving construction efficiency and quality, and providing a flexible and convenient solution for concrete curing. Utility Model Content
[0005] To overcome the shortcomings of current devices that cannot switch between different configurations for spray curing concrete on building exterior walls, interior walls, and corners, resulting in poor flexibility, the need for additional equipment, increased costs, reduced construction efficiency and quality, and inconvenience, this invention provides a spray device for concrete curing that can be quickly assembled and switched between configurations to spray curing concrete on building exterior walls, interior walls, corners, and the ground. This reduces costs, improves construction efficiency and quality, and is flexible and convenient to use.
[0006] The technical implementation scheme of this utility model is as follows: A spraying device for concrete curing includes a mobile vehicle, a multi-stage cylinder, a mounting base, pins, a protective frame, connectors, a camera, a spraying assembly, and a clamping assembly. The multi-stage cylinder is connected to the upper side of the mobile vehicle. The multi-stage cylinder and the processor are electrically connected through a control module. A connector is connected to the telescopic end of the multi-stage cylinder. The mounting base is threadedly connected to the connector. Pins are engaged on both the left and right sides of the mounting base. A protective frame is connected to the front side of the mounting base. Rotating components are rotatably provided on both the upper and lower parts of the mounting base. A camera is connected to the lower front side of the protective frame. A spraying assembly for spraying concrete is provided on the mounting base. A clamping assembly for fixing the device to a window or wall for spraying is provided on the upper right side of the mobile vehicle.
[0007] As a further preferred option, a photovoltaic panel is also included, with the photovoltaic panel connected to the upper front side of the protective frame.
[0008] As a further preferred embodiment, the spray assembly includes support rods, water inlets, spray heads, a motor, gears, and hoses. Support rods are rotatably connected to all rotating parts, and support rods are also rotatably connected to the sides of the support rods that are far apart from each other. Water inlets are connected to the sides of the support rods that are close to each other near the mounting base. Multiple spray heads are connected to the lower side of each support rod. A motor is connected to the rear of each support rod near the mounting base. The motor and the processor are electrically connected through a control module. Gears are connected to the output shaft of the motor and to the support rods that are far apart from the mounting base. Adjacent gears mesh with each other. A hose is connected between adjacent support rods.
[0009] As a further preferred option, all support rods are hollow structures.
[0010] As a further preferred embodiment, the clamping assembly includes a connecting block, a connecting cylinder, a knob, a clamping plate, and a bidirectional lead screw. The connecting cylinder is threadedly connected to the upper right part of the moving carriage, and the connecting block is connected to the upper side of the connecting cylinder. The bidirectional lead screw is rotatably connected to the middle of the connecting block, and a knob is connected to the bidirectional lead screw. The knob contacts and engages with the connecting block. The upper and lower parts of the bidirectional lead screw are threadedly connected to clamping plates, and the clamping plates are slidably connected to the connecting block.
[0011] As a further preferred option, it also includes anti-slip blocks, with multiple anti-slip blocks connected to the sides of the clamps that are close to each other.
[0012] The beneficial effects of this utility model are: 1. This utility model unfolds by rotating the support rod, and then fixes it after adjusting the angle of the spray head, so that water is sprayed from the spray head to spray concrete on the inner wall, ground or corner. It is assembled with the mounting base through the connecting tube and the spray head is installed on the window to spray the outer wall. This allows for quick assembly and switching of the form of this device to spray and cure concrete on the outer wall, inner wall, corner and ground of the building, reducing costs, improving construction efficiency and quality, and making it flexible and convenient to use.
[0013] 2. This utility model involves contacting the connecting cylinder with the mobile vehicle, rotating the connecting cylinder to move and install it, then installing the mounting base on the mobile vehicle, and then rotating and folding it up using the support rod. Subsequently, it is protected by a protective frame. This allows the device to be folded and stored away for protection when not in use, saving space, facilitating storage, preventing damage to the device, and extending its service life.
[0014] 3. This utility model installs the device by contacting the connecting cylinder with the mounting base, rotating the connecting cylinder to move it, and then lifting the connecting cylinder so that the clamping plate is located on both sides of the window edge. The clamping plate is then moved simultaneously to contact the window edge for clamping and fixing, which drives the anti-slip slider to move and contact the window edge for anti-slip. This allows the device to be fixed during exterior wall maintenance, preventing displacement or detachment and improving the stability of use. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the support base and other components of this utility model.
[0017] Figure 3 This is a three-dimensional structural diagram of the motor and other components of this utility model.
[0018] Figure 4 This is a three-dimensional structural diagram of the clamping plate and other components of this utility model.
[0019] Figure 5 This is a three-dimensional structural diagram of the bidirectional lead screw and other components of this utility model.
[0020] Figure 6 This is a three-dimensional structural diagram of the connecting cylinder and other components of this utility model.
[0021] The labels in the diagram are as follows: 1-Mobile vehicle, 101-Multi-stage cylinder, 2-Mounting base, 201-Pin, 3-Protective frame, 4-Support rod, 5-Water inlet, 6-Spray head, 7-Connector, 8-Photovoltaic panel, 9-Camera, 10-Motor, 11-Gear, 12-Hose, 13-Connecting block, 14-Connecting cylinder, 15-Knob, 16-Clamping plate, 17-Anti-slip block, 18-Double-actuated screw. Detailed Implementation
[0022] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.
[0023] A spraying device for concrete curing, such as Figures 1-6 As shown, the device includes a mobile vehicle 1, a multi-stage cylinder 101, a mounting base 2, a pin 201, a protective frame 3, a connector 7, a photovoltaic panel 8, a camera 9, a spraying assembly, and a clamping assembly. The multi-stage cylinder 101 is connected to the upper side of the mobile vehicle 1. The multi-stage cylinder 101 and the processor are electrically connected through a control module. The connector 7 is connected to the telescopic end of the multi-stage cylinder 101. The mounting base 2 is connected to the connector 7 by a thread. The left and right sides of the mounting base 2 are both secured with pins 201. The protective frame 3 is connected to the front side of the mounting base 2. The upper and lower parts of the mounting base 2 are rotatably equipped with rotating parts. The photovoltaic panel 8 is connected to the upper front side of the protective frame 3 for easy power supply. The camera 9 is connected to the lower front side of the protective frame 3. The mounting base 2 is equipped with a spraying assembly for spraying concrete. The upper right side of the mobile vehicle 1 is equipped with a clamping assembly for fixing the device to a window or wall for spraying.
[0024] like Figures 1-3 As shown, the spray assembly includes support rods 4, water inlets 5, spray heads 6, motors 10, gears 11, and hoses 12. Support rods 4 are rotatably connected to all rotating parts, and support rods 4 are also rotatably connected to the opposite sides of the support rods 4. All support rods 4 are hollow to facilitate water entry. Water inlets 5 are connected to the opposite sides of the support rods 4 near the mounting base 2. Six spray heads 6 are connected to the lower side of each support rod 4. Motors 10 are connected to the rear of each support rod 4 near the mounting base 2. Motors 10 and processors are electrically connected via a control module. Gears 11 are connected to the output shaft of motor 10 and to the support rods 4 away from the mounting base 2. Adjacent gears 11 mesh with each other. Hose 12 is connected between adjacent support rods 4.
[0025] like Figure 4 , Figure 5 and Figure 6 As shown, the clamping assembly includes a connecting block 13, a connecting cylinder 14, a knob 15, a clamping plate 16, and a bidirectional lead screw 18. The upper right part of the moving carriage 1 is connected to the connecting cylinder 14 by a thread. The connecting block 13 is connected to the upper side of the connecting cylinder 14. The bidirectional lead screw 18 is rotatably connected to the middle of the connecting block 13. The knob 15 is connected to the bidirectional lead screw 18 and is in contact with the connecting block 13. The upper and lower parts of the bidirectional lead screw 18 are both connected to the clamping plate 16 by a thread. The clamping plate 16 is slidably connected to the connecting block 13. It also includes anti-slip blocks 17. Multiple anti-slip blocks 17 are connected to the sides of the clamping plates 16 that are close to each other to facilitate anti-slip.
[0026] When concrete curing requires spraying, this device can be used. The mobile vehicle 1 contacts the ground. When the concrete needs to be sprayed, the connecting cylinder 14 is rotated to remove it. Then, the support rod 4 is pulled to rotate and open, causing the rotating parts to rotate. The support rods 4 are all hollow structures to facilitate water entry. Then, the pin 201 is locked to the support rod 4 and the mounting base 2 for fixation. Next, the processor starts the motor 10 through the control module. The motor 10 drives the corresponding gear 11 to rotate. The two adjacent gears 11 mesh with each other, causing the other support rod 4 to rotate and unfold. Then, the motor 10 is turned off. Water is then connected to the water inlet 5 through the water pipe and water, allowing water to enter the water pipe, then into the support rod 4, flow into the hose 12, then into the other support rod 4, and flow out from the spray head 6 onto the concrete. Then, the mobile vehicle 1 is pulled to move and spray, thereby realizing the ground concrete spraying curing.
[0027] Simultaneously, the camera 9 captures and monitors images, while the photovoltaic panel 8 absorbs light energy and converts it into electrical energy to power the camera 9 and motor 10. When the interior wall needs maintenance, the support rod 4 is opened by rotating it, causing the rotating part to rotate. Then, the support rod 4 is rotated 90 degrees along the rotating part, so that the sprinkler head 6 faces the wall. Then, the pin 201 is inserted into the mounting base 2 and the support rod 4 for fixation. The above operation is repeated to rotate and unfold the other support rod 4. Then, the moving cart 1 is pushed to move the sprinkler head 6 closer to the wall. Then, the multi-stage cylinder 101 is activated, which drives the connecting part 7 to move up and down, so that the mounting base 2, the support rod 4, and the sprinkler head 6 are connected. When spraying and curing the wall by moving it up and down, or when curing at the corner of the wall, repeat the above operation to unfold the support rod 4, then adjust the position of the spray head 6 and fix it. Then start the motor 10, which drives the corresponding gear 11 to rotate. The rotation of the two adjacent gears 11 causes the other support rod 4 to rotate, so that the other support rod 4 is perpendicular to the support rod 4 on the side near the mounting base 2. Then move the device so that the spray head 6 moves closer to the corner of the wall. Then repeat the above operation to make the spray head 6 move up and down to spray. After spraying, move the device to the next position to spray. After spraying is completed, close the multi-stage cylinder 101.
[0028] When the exterior wall of a building needs maintenance, repeat the above operation to unfold the support rod 4. At the same time, adjust the angle of the other support rod 4 according to the wall condition. After adjustment, rotate the mounting base 2 to remove it from the connector 7. Then rotate the connecting cylinder 14 to remove it. Then, contact the connecting cylinder 14 with the mounting base 2 and rotate the connecting cylinder 14 to move it for installation. Then, lift the connecting cylinder 14 so that the clamping plate 16 is located on both sides of the window edge. Then, rotate the double-acting screw 18 through the knob 15. Under the action of the thread, the clamping plate 16 moves to contact the window edge for clamping and fixing. This drives the anti-slip block 17 to move to contact the window edge for anti-slip. This can fix the device during exterior wall maintenance, prevent the device from shifting or falling off, and improve the stability of use. Then, connect the water pipe and water through the water inlet 5 so that the water flows into the support rod 4 and is sprayed out from the spray head 6 to spray the exterior wall for maintenance. This allows for quick assembly and switching of the device's form to spray the concrete of the exterior wall, interior wall, corner, and ground, reducing costs, improving construction efficiency and quality, and making it flexible and convenient to use.
[0029] After spraying is completed, disconnect the water inlet 5 from the water pipe. Then, rotate the double-acting screw 18 in the opposite direction. Under the action of the thread, the clamp 16 and the anti-slip block 17 move in the opposite direction to reset. Then, remove the connecting block 13 and the mounting base 2 from the window edge. Then, rotate the connecting cylinder 14 to move and remove them. Then, contact the connecting cylinder 14 with the moving cart 1. Then, rotate the connecting cylinder 14 to move and install it. Then, contact the mounting base 2 with the connecting piece 7. Then, rotate the mounting base 2 to move and install it. Then, the motor 10 operates in the opposite direction, causing the gear 11 to rotate in the opposite direction. The gears 11 mesh with each other, causing the support rod 4 on the side away from the mounting base 2 to rotate and retract. Then, turn off the motor 10. Then, remove the pin 201 and rotate the support rod 4 to retract it, causing the rotating part to rotate. Then, protect it with the protective frame 3. This allows the device to be folded and stored when not in use, while also providing protection, saving space, facilitating storage, preventing damage to the device, and extending its service life. Then, the device can be moved away.
[0030] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.
Claims
1. A spraying device for curing of concrete, characterized in that The device includes a mobile vehicle (1), a multi-stage cylinder (101), a mounting base (2), a pin (201), a protective frame (3), a connector (7), a camera (9), a spraying assembly, and a clamping assembly. The mobile vehicle (1) is connected to the upper side of the multi-stage cylinder (101). The multi-stage cylinder (101) and the processor are electrically connected through a control module. The telescopic end of the multi-stage cylinder (101) is connected to the connector (7). The mounting base (2) is connected to the connector (7) by a thread. The left and right sides of the mounting base (2) are both secured with pins (201). The front side of the mounting base (2) is connected to the protective frame (3). The upper and lower parts of the mounting base (2) are both equipped with rotating parts. The lower front side of the protective frame (3) is connected to the camera (9). The mounting base (2) is equipped with a spraying assembly for spraying concrete. The upper right side of the mobile vehicle (1) is equipped with a clamping assembly for fixing the device to a window or wall for spraying.
2. The spraying device for concrete curing according to claim 1, characterized in that, It also includes a photovoltaic panel (8), and the upper front side of the protective frame (3) is connected to the photovoltaic panel (8).
3. A spraying device for concrete curing according to claim 1, characterized in that, The spray assembly includes a support rod (4), a water inlet (5), a spray head (6), a motor (10), a gear (11), and a hose (12). The rotating parts are rotatably connected to the support rod (4), and the side of the support rod (4) that is far apart from each other is also rotatably connected to the support rod (4). The side of the support rod (4) that is close to the mounting base (2) is connected to the water inlet (5). The lower side of the support rod (4) is connected to multiple spray heads (6). The rear part of the support rod (4) that is close to the mounting base (2) is connected to the motor (10). The motor (10) and the processor are electrically connected through a control module. The output shaft of the motor (10) and the support rod (4) that is far away from the mounting base (2) are connected to the gear (11). Two adjacent gears (11) mesh with each other. A hose (12) is connected between two adjacent support rods (4).
4. A spraying device for concrete curing according to claim 3, characterized in that, All support rods (4) are hollow structures.
5. A spraying device for concrete curing according to claim 1, characterized in that, The clamping assembly includes a connecting block (13), a connecting cylinder (14), a knob (15), a clamping plate (16), and a two-way lead screw (18). The upper right part of the moving car (1) is connected to the connecting cylinder (14) by a thread. The connecting block (13) is connected to the upper side of the connecting cylinder (14). The two-way lead screw (18) is rotatably connected to the middle of the connecting block (13). The knob (15) is connected to the two-way lead screw (18). The knob (15) is in contact with the connecting block (13). The upper and lower parts of the two-way lead screw (18) are both connected to the clamping plate (16) by a thread. The clamping plate (16) is slidably connected to the connecting block (13).
6. A spraying device for concrete curing according to claim 5, characterized in that, It also includes anti-slip blocks (17), and multiple anti-slip blocks (17) are connected to the sides of the clamps (16) that are close to each other.