Automatic water spraying device for concrete curing
By designing a foldable automatic sprinkler system, the problems of large size and uncontrollable spraying range of existing equipment have been solved, achieving flexible spraying control and efficient concrete curing, and adapting to the spraying needs of different areas.
Patent Information
- Application Number
- CN202520980477.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-05-19
AI Technical Summary
Existing concrete curing equipment is bulky, inconvenient to use, and has an uncontrollable spraying range. It is particularly inefficient and labor-intensive when spraying on different concrete surfaces.
An automatic water spraying device was designed, which includes a mobile trolley, a tilting water storage tank, and a swinging and flipping folding frame. The spraying range is controlled by an electric telescopic cylinder, and the device can be folded and stored when not in use. Combined with elastic support legs, it reduces weight and space occupation.
It enables flexible adjustment of the spray range, improves spraying efficiency, reduces equipment space occupation, reduces manual operation difficulty and cost, and adapts to the spraying needs of concrete pavement of different areas.
Smart Images

Figure CN223951641U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete maintenance related technical field, concretely is a kind of concrete maintenance automatic water spraying device. BACKGROUND
[0002] With the high-speed development of national infrastructure, engineering quality standard is continuously improved, and concrete structure plays an irreplaceable role in infrastructure, so concrete quality control is an important factor to ensure engineering quality, and the maintenance of concrete is an important link of quality assurance in the quality control of bridge construction bridge slab concrete. For the standard of concrete maintenance time, different engineering categories have different requirements, such as 7 days, 14 days, 28 days, etc., but the minimum standard is 7 days. Concrete maintenance standard, timely watering to keep the surface of concrete wet, pay attention to moisture, heat preservation. Most of the existing ones are manually dragged with rubber water pipes for watering, which is time-consuming and laborious. Some use mobile water spraying vehicles, but the spraying range is uncontrollable, especially when spraying different concrete pavements. SUMMARY
[0003] To solve the defects that the basket volume is large, occupies large space when not in use, and is not convenient to store the basket, the utility model provides a kind of concrete maintenance automatic water spraying device.
[0004] To solve the above technical problems, the utility model provides the following technical scheme:
[0005] The utility model discloses a kind of concrete maintenance automatic water spraying devices, including mobile trolley, and the mobile trolley is installed with the water storage bucket of inclination setting by support frame, the end of the mobile trolley is equipped with cross frame, and the both ends of the cross frame are equipped with the swing frame swinging to both sides, and first telescopic cylinder is equipped between the swing frame and cross frame, and the free end of the swing frame is hinged with the folding frame of up-down turnover by hinged shaft, and the folding frame and swing frame are equipped with second telescopic cylinder;The bottom of the cross frame and folding frame is equipped with water outlet pipe, and the water outlet pipe is equipped with downward water outlet, the bottom of the water storage bucket and water outlet pipe are connected by water guide pipe, and switch valve is equipped on the water guide pipe.
[0006] As a preferred technical scheme of the utility model, the first telescopic cylinder and the second telescopic cylinder are electric telescopic cylinders, and the mobile trolley is provided with power module for supplying power to the first telescopic cylinder and the second telescopic cylinder, and the mobile trolley is further provided with controller for controlling the first telescopic cylinder and the second telescopic cylinder to stretch out and draw back.
[0007] As a preferred technical scheme of the utility model, the end of the folding frame is equipped with elastic supporting leg.
[0008] As a preferred technical scheme of the utility model, the elastic supporting leg comprises a supporting leg arranged at the end of the folding frame and vertically downward, the bottom of the supporting leg is provided with a telescopic cavity, a sliding block moving along the telescopic cavity is arranged in the telescopic cavity, the bottom end of the sliding block is provided with a telescopic leg extending out of the telescopic cavity, the bottom of the telescopic leg is provided with a walking wheel, a spring is arranged between the sliding block and the top of the inner cavity of the telescopic cavity, and the bottom of the supporting leg is provided with a limiting cover limiting the sliding block.
[0009] As a preferred technical scheme of the utility model, the movable cart is provided with a pushing frame.
[0010] As a preferred technical scheme of the utility model, the horizontal height of the water outlet end of the bottom of the water storage bucket is higher than that of the water outlet pipe.
[0011] The utility model has the advantages of:
[0012] 1. The concrete maintenance automatic water spraying device is provided with swing frames swinging to two sides at the two ends of the cross frame, which can drive the folding frame to swing to two sides, so that the folding frame and the water outlet pipe on the cross frame form a large water spraying area, and the size of the water spraying area to be maintained can be adjusted, thereby having strong flexibility and universality, and when not in use, the swing frames can be retracted, and the folding frame can be folded upward, so that a large space area is not occupied, thereby facilitating storage and transportation.
[0013] 2. The horizontal height of the water outlet end of the bottom of the water storage bucket in the concrete maintenance automatic water spraying device is higher than that of the water outlet pipe, so that there is a certain hydraulic pressure difference, and a water pump does not need to be additionally arranged to pump out the water body, thereby achieving the effect of energy saving, and effectively reducing the overall weight, thereby facilitating manual transportation.
[0014] 3. The concrete maintenance automatic water spraying device is provided with an elastic supporting leg at the end of the folding frame, which plays a supporting role in the unfolding process of the folding frame, thereby avoiding that the end of the folding frame is subjected to excessive stress at the hinged portion of the cross frame during the suspension process, and deformation damage is prone to occur. DRAWINGS
[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:
[0016] Figure 1 is a structural schematic view of the concrete maintenance automatic water spraying device of the utility model;
[0017] Figure 2 is a local structure schematic view of the automatic water spraying device for concrete curing of the utility model;
[0018] Figure 3 is a folding storage state schematic view of the folding frame of the automatic water spraying device for concrete curing of the utility model;
[0019] Figure 4 is a structure schematic view of the elastic supporting leg of the automatic water spraying device for concrete curing of the utility model.
[0020] In the drawing: 1, mobile trolley; 2, water storage bucket; 3, cross frame; 4, swing frame; 5, first telescopic cylinder; 6, hinged shaft; 7, power module; 8, controller; 9, folding frame; 10, second telescopic cylinder; 11, water outlet pipe; 16, elastic supporting leg; 17, supporting leg; 18, telescopic cavity; 19, sliding block; 20, telescopic leg; 21, walking wheel; 22, spring; 23, limiting cover; 24, push rod. DETAILED DESCRIPTION
[0021] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.
[0022] Embodiment: as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model discloses an automatic water spraying device for concrete curing, which comprises a mobile trolley 1, and the mobile trolley 1 is provided with an inclined water storage bucket 2 through a supporting frame, the end of the mobile trolley 1 is provided with a cross frame 3, both ends of the cross frame 3 are provided with swing frames 4 swinging to both sides, a first telescopic cylinder 5 is arranged between the swing frames 4 and the cross frame 3, a folding frame 9 is hinged to the free end of the swing frame 4 through a hinged shaft 6 and can be turned up and down, and a second telescopic cylinder 10 is arranged between the folding frame 9 and the swing frame 4; the bottom of the cross frame 3 and the folding frame 9 is provided with a water outlet pipe 11, the water outlet pipe 11 is provided with a downward water outlet, a water guide pipe is connected between the bottom of the water storage bucket 2 and the water outlet pipe 11, and a switch valve is arranged on the water guide pipe. By arranging the swing frames 4 swinging to both sides at both ends of the cross frame 3, the folding frame 9 can be swung to both sides, the water outlet pipes 11 on the folding frame 9 and the cross frame 3 form a large water spraying area, and the size of the water spraying area to be maintained can be adjusted, so that the utility model has strong flexibility and versatility, and when not in use, the swing frames 4 can be retracted and the folding frame 9 can be folded upwards, so that the utility model does not occupy too much space, thereby facilitating storage and transportation.
[0023] The first telescopic cylinder 5 and the second telescopic cylinder 10 are both electric telescopic cylinders, and the mobile trolley 1 is provided with a power module 7 for supplying power to the first telescopic cylinder 5 and the second telescopic cylinder 10, and the mobile trolley is also provided with a controller 8 for controlling the telescopic operation of the first telescopic cylinder 5 and the second telescopic cylinder 10, which is easy to control.
[0024] The end of the folding frame 9 is provided with an elastic supporting leg 16.
[0025] The elastic supporting leg 16 includes a supporting leg 17 arranged at the end of the folding frame 9 and vertically downward, the bottom of the supporting leg 17 is provided with a telescopic cavity 18, a sliding block 19 moves in the telescopic cavity 18, the bottom end of the sliding block 19 is provided with a telescopic leg 20 which extends out of the telescopic cavity 18, the bottom of the telescopic leg 20 is provided with a walking wheel 21, a spring 22 is arranged between the sliding block 19 and the top of the inner cavity of the telescopic cavity 18, and a limiting cover 23 is arranged at the bottom of the supporting leg 17 to limit the sliding block 19. The end of the folding frame 9 is provided with an elastic supporting leg 16, which plays a supporting role during the unfolding of the folding frame 9, thereby avoiding excessive stress on the hinge between the folding frame 9 and the horizontal frame 3 during the suspension process, and preventing deformation and damage.
[0026] The mobile trolley 1 is provided with a pushing frame 24, which facilitates pushing and walking. A power source can be arranged on the mobile trolley to drive the trolley to move, saving labor.
[0027] The horizontal height of the water outlet end of the bottom of the water storage bucket 2 is higher than the horizontal height of the water outlet pipe of the water outlet pipe 11, and the horizontal height of the water outlet end of the bottom of the water storage bucket 2 is higher than the horizontal height of the water outlet pipe 11 of the water outlet pipe 11, so that there is a certain hydraulic pressure difference, and a water pump is not needed to pump out the water, which saves energy and reduces the overall weight, facilitating manual transportation. A water pump can be arranged on the water guide pipe according to the needs.
[0028] Working principle, the concrete curing automatic water spraying device, the two ends of the horizontal frame 3 are provided with swing frames 4 which swing to both sides, so that the folding frame 9 can swing to both sides, so that the folding frame 9 and the water outlet pipe 11 on the horizontal frame 3 form a large water spraying area, and the size of the water spraying area to be cured can be adjusted, thereby having strong flexibility and versatility. When not in use, the swing frame 4 can be retracted, and the folding frame 9 can be folded upward, so that it does not occupy too much space, thereby facilitating storage and transportation.
[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.
Claims
1. An automatic water spraying device for concrete curing, characterized in that, The device includes a mobile cart (1), on which a water storage tank (2) is mounted at an incline via a support frame. The end of the mobile cart (1) is provided with a crossbeam (3), and both ends of the crossbeam (3) are provided with swing frames (4) that swing to both sides. A first telescopic cylinder (5) is provided between the swing frame (4) and the crossbeam (3). The free end of the swing frame (4) is hinged to a folding frame (9) that flips up and down via a hinge shaft (6). A second telescopic cylinder (10) is provided between the folding frame (9) and the swing frame (4). The bottom of the crossbeam (3) and the folding frame (9) are both provided with a water outlet pipe (11), and the water outlet pipe (11) is provided with a downward-facing outlet. The bottom of the water storage tank (2) is connected to the water outlet pipe (11) via a water guide pipe, and a switch valve is provided on the water guide pipe.
2. The automatic water spraying device for concrete curing according to claim 1, characterized in that, The first telescopic cylinder (5) and the second telescopic cylinder (10) are both electric telescopic cylinders, and the mobile trolley (1) is provided with a power module (7) for supplying power to the first telescopic cylinder (5) and the second telescopic cylinder (10), and the mobile trolley is also provided with a controller (8) for controlling the extension and retraction of the first telescopic cylinder (5) and the second telescopic cylinder (10).
3. The automatic water spraying device for concrete curing according to claim 1, characterized in that, The end of the folding frame (9) is provided with an elastic support foot (16).
4. The automatic water spraying device for concrete curing according to claim 3, characterized in that, The elastic support foot (16) includes a vertically downward support foot (17) located at the end of the folding frame (9). The bottom of the support foot (17) is provided with a telescopic cavity (18), and a sliding block (19) moves along the telescopic cavity (18) inside the telescopic cavity (18). The bottom end of the sliding block (19) is provided with a telescopic leg (20) extending out of the telescopic cavity (18), and the bottom of the telescopic leg (20) is provided with a walking wheel (21). A spring (22) is provided between the sliding block (19) and the top of the inner cavity of the telescopic cavity (18). The bottom of the support foot (17) is equipped with a limiting cap (23) to limit the sliding block (19).
5. The automatic water spraying device for concrete curing according to claim 1, characterized in that, The mobile trolley (1) is equipped with a pusher (24).
6. The automatic water spraying device for concrete curing according to claim 1, characterized in that, The water outlet at the bottom of the water storage tank (2) is at a higher level than the water outlet pipe (11).