Watering anti-cracking device for wall

Abstract

The utility model relates to the technical field of wall maintenance, in particular to a watering anti-cracking device for a wall, which comprises a base plate, universal wheels are fixedly mounted on two sides of the bottom of the base plate, a water storage tank is fixedly mounted at the top of the base plate, and a handle is fixedly mounted at the top of the base plate and positioned in front of the water storage tank. And water pumping pipes are fixedly mounted on the two sides of the top of the water storage tank in a penetrating manner. According to the water sprinkling anti-cracking device for the wall, through cooperative use of a top block, a limiting sliding barrel, a floating rod and a floating plate, in the process that the device sprinkles water on the wall, the amount of water in a water storage tank becomes smaller and smaller, and the floating plate always floats on the water surface in the water storage tank and changes according to changes of the liquid level in the water storage tank; the vertical movement of the floating plate can drive the floating rod to move, and the movement of the floating rod drives the top block to move, so that a worker can control the water quantity in the water storage tank in time by observing the position of the top block in the process of using the device.

Description

Technical Field

[0001] The utility model relates to the technical field of wall maintenance, in particular to a water sprinkling and crack prevention device for walls. Background Art

[0002] Wall cracks are a common and serious quality issue in modern building construction. They not only affect the building's aesthetics but can also pose structural safety risks and reduce its service life. Therefore, during construction, wall sprinkling is used to effectively control wall temperature fluctuations and reduce cracks caused by thermal stress.

[0003] A traditional wall sprinkler crack prevention device suffers from significant water supply management issues during use. The device relies on a closed water tank to store water for the sprinkler. However, due to the closed design of the water tank, workers cannot observe the specific water level inside the tank in real time. This design flaw prevents workers from timely monitoring the water level in the tank, making it difficult to quickly refill the water supply when the water level is low. This inadequate water supply management directly affects the continuity and stability of the sprinkler operation. The lack of timely water replenishment means that workers cannot take preemptive measures to replenish the water tank before it runs out. This not only increases the risk of interruptions in sprinkler operations due to insufficient water, but also may lead to reduced sprinkler frequency and coverage. Such interruptions and deficiencies significantly weaken the overall effectiveness of the sprinkler crack prevention device, hinder its continued improvement in efficiency, and limit its ability to effectively and consistently moisturize the wall.

[0004] Therefore, it is necessary to provide a wall sprinkler anti-cracking device to solve the above technical problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a wall watering and crack prevention device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A water sprinkling and crack prevention device for a wall, comprising:

[0008] A base plate, universal wheels are fixedly installed on both sides of the bottom of the base plate, a water tank is fixedly installed on the top of the base plate, a handle is fixedly installed on the top of the base plate in front of the water tank, water pumping pipes are fixedly installed on both sides of the top of the water tank, a lifting plate is provided above the top of the water tank, and guide tubes are fixedly installed on both sides of the top of the lifting plate;

[0009] A second connecting pipe is fixedly connected between the bottom end of the guide tube and the top end of the corresponding water pumping pipe. A pump body is provided on the outer wall of the top end of the water pumping pipe, and the pump body is fixedly connected to the top of the water storage tank. Support frames are fixedly installed on both sides of the top of the lifting plate, and a nozzle is provided on the top of the support frame.

[0010] A first connecting pipe is fixedly connected between the nozzle and the top of the corresponding position guide tube, a drainage pipe is fixedly installed at the bottom of one side of the water tank, a water inlet pipe is fixedly installed at the front side of the top of the water tank, a limiting slide is fixedly installed on one side of the top of the water tank, a float rod is movably connected to the limiting slide, a top block is fixedly installed at the top of the float rod, and a float plate is fixedly installed at the bottom end of the float rod.

[0011] Preferably, the top of the support frame is hinged with a mounting frame, and the mounting frame is fixedly connected to the nozzle, the opposite surfaces of the two support frames are hinged with a first electric telescopic rod, and the driving end of the first electric telescopic rod is hinged to the outer wall of the nozzle, and the top of the water tank is fixedly installed with a second electric telescopic rod, and the driving end of the second electric telescopic rod is fixedly connected to the bottom of the lifting plate.

[0012] Preferably, symmetrically distributed hanging rings are welded on both sides of the top of the water tank.

[0013] Preferably, a plurality of balls are movably mounted on the inner wall of the position-limiting slide cylinder, and the balls are in rolling contact with the outer wall of the float rod.

[0014] Preferably, the first connecting tube and the second connecting tube are both elastic telescopic hoses, and a battery is fixedly installed on the top of the base plate located on the front side of the water tank.

[0015] Preferably, a protective shield is fixedly connected between the outer side of the bottom of the lifting plate and the top of the water tank.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The utility model uses a top block, a limiting slide, a float rod and a float plate in coordination. During the process of sprinkling water on the wall, the amount of water inside the water tank will become less and less, and the float plate will always float on the water surface inside the water tank, changing according to the changes in the liquid level inside the water tank. The vertical movement of the float plate will drive the float rod to move, and the movement of the float rod will drive the top block to move. During the use of the device, workers can timely control the amount of water inside the water tank by observing the position of the top block, which is convenient for workers to replenish water to the device in time, ensuring the continuity and stability of the sprinkling operation, avoiding operation interruption caused by insufficient water, and ensuring the continuous improvement of sprinkling effect and operation efficiency.

[0018] 2. The utility model uses a base plate, universal wheels, handles, water storage tank, battery, lifting plate, first connecting pipe, mounting frame, nozzle, conduit, support frame, drain pipe, suction pipe, pump body, first electric telescopic rod and second connecting pipe in coordination, so that the device can adjust the height and angle of the nozzles during the process of simultaneously sprinkling water on two walls of a building through dual nozzles, thereby expanding the sprinkling range of the nozzles and reducing the problem of uneven wetting. In addition, combined with the mobility of the device, the entire device can be easily moved between different positions, and large-area walls can be quickly sprinkled with water to further improve work efficiency. Not only does it improve the effect and uniformity of sprinkling water, it also greatly shortens the time required to wet large-area walls, thereby significantly improving the overall work efficiency and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the limiting slide in the present invention;

[0022] Figure 4 For the utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0023] In the figure: 1. Base plate; 2. Universal wheel; 3. Handle; 4. Water tank; 5. Battery; 6. Lifting ring; 7. Protective cover; 8. Lifting plate; 9. First connecting pipe; 10. Mounting frame; 11. Nozzle; 12. Conduit; 13. Support frame; 14. Top block; 15. Limiting slide; 16. Drain pipe; 17. Suction pipe; 18. Pump body; 19. First electric telescopic rod; 20. Second connecting pipe; 21. Float rod; 22. Float plate; 23. Ball; 24. Second electric telescopic rod. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1-4 , an embodiment provided by the utility model:

[0029] A water sprinkling and crack prevention device for a wall, comprising:

[0030] Base plate 1, universal wheels 2 are fixedly installed on both sides of the bottom of the base plate 1, a water tank 4 is fixedly installed on the top of the base plate 1, a handle 3 is fixedly installed on the top of the base plate 1 in front of the water tank 4, water pumping pipes 17 are fixedly installed on both sides of the top of the water tank 4, a lifting plate 8 is provided above the top of the water tank 4, and guide tubes 12 are fixedly installed on both sides of the top of the lifting plate 8;

[0031] A second connecting pipe 20 is fixedly connected between the bottom end of the conduit 12 and the top end of the corresponding water pumping pipe 17. A pump body 18 is provided on the outer wall of the top end of the water pumping pipe 17, and the pump body 18 is fixedly connected to the top of the water storage tank 4. Support frames 13 are fixedly installed on both sides of the top of the lifting plate 8, and a nozzle 11 is provided on the top of the support frame 13;

[0032] A first connecting pipe 9 is fixedly connected between the nozzle 11 and the top of the corresponding position conduit 12, a drain pipe 16 is fixedly installed at the bottom of one side of the water tank 4, a water inlet pipe is fixedly installed at the front side of the top of the water tank 4, a limiting slide 15 is fixedly installed on one side of the top of the water tank 4, a float rod 21 is movably connected to the limiting slide 15, a top block 14 is fixedly installed at the top of the float rod 21, and a float plate 22 is fixedly installed at the bottom end of the float rod 21.

[0033] The top of the support frame 13 is hinged with a mounting frame 10, and the mounting frame 10 is fixedly connected to the nozzle 11. The opposite surfaces of the two support frames 13 are hinged with a first electric telescopic rod 19, and the driving end of the first electric telescopic rod 19 is hinged to the outer wall of the nozzle 11. A second electric telescopic rod 24 is fixedly installed on the top of the water tank 4, and the driving end of the second electric telescopic rod 24 is fixedly connected to the bottom of the lifting plate 8.

[0034] In one embodiment, symmetrically distributed lifting rings 6 are welded on both sides of the top of the water tank 4. The use of the lifting rings 6 enables the device to be easily lifted to different floors through external lifting equipment, making it convenient to use in high-rise buildings or other scenarios requiring high-altitude operations.

[0035] In one preferred embodiment, a plurality of balls 23 are movably mounted on the inner wall of the limiting slide 15. The balls 23 roll in contact with the outer wall of the float rod 21, effectively reducing friction between the float rod 21 and the limiting slide 15. This reduced friction allows the float rod 21 to slide vertically more smoothly, thereby increasing the sensitivity of the float plate 22 in monitoring the water level within the water tank 4.

[0036] In one embodiment, the first connecting tube 9 and the second connecting tube 20 are both elastic telescopic hoses, and a battery 5 is fixedly installed on the top of the base plate 1 on the front of the water tank 4, which facilitates the adjustment of the height and angle of the nozzle 11. The design of the battery 5 reduces the device's dependence on external power during use, making it more flexible and easy to use.

[0037] In one preferred embodiment, a protective shield 7 is fixedly connected between the bottom outer side of the lifting plate 8 and the top of the water tank 4, effectively shielding the mechanical components between the top of the water tank 4 and the lifting plate 8. This shielding measure effectively prevents dust from the construction site from adhering to these mechanical components, thereby reducing dust contamination and potential damage to the equipment. This not only helps maintain the cleanliness and functionality of the device, but also extends the service life of the mechanical components, ensuring the stability and reliability of the sprinkler system in various operating environments.

[0038] The working principle of the present utility model is as follows: the electrical components appearing in the present application are all externally connected to the battery 5 and the control switch when in use. The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. When in use, the water tank 4 is filled with water through the water inlet pipe on the top of the water tank 4, and then the worker pushes the device through the handle 3 to move it by rolling contact with the ground by the universal wheel 2 at the bottom of the base plate 1, and moves the device to the construction site so that the device is placed in front of two walls. Then the pump body 18 is controlled to start working. The pump body 18 draws out the water inside the water tank 4 at a certain pressure through the pumping pipe 17, and transports it to the inside of the second connecting pipe 20 through the pumping pipe 17. Then the water passes through the conduit 12 and the first connecting pipe 9 in turn and is finally sprayed out through the nozzle 11. The device is provided with two nozzles 11, so it can simultaneously spray water on both sides of the device. The wall is watered and moistened. During the process, the second electric telescopic rod 24 can be controlled to start working. The driving end of the second electric telescopic rod 24 drives the lifting plate 8 to move vertically. The movement of the lifting plate 8 drives the nozzle 11 to move through the support frame 13 and the mounting frame 10. Therefore, the vertical height of the nozzle 11 can be adjusted by driving the second electric telescopic rod 24. When the first electric telescopic rod 19 is controlled to start working, the driving end of the first electric telescopic rod 19 is extended and retracted, causing the nozzle 11 to rotate through the hinge point between the mounting frame 10 and the support frame 13, adjusting the angle of the nozzle 11. This allows the device to simultaneously water two walls of a building using the dual nozzles 11. The height and angle of the nozzles 11 can be adjusted, expanding the watering range of the nozzles 11 and reducing the problem of uneven wetting. In addition, the device's portability allows the entire device to be easily moved between different locations, allowing for rapid watering and moistening of large wall areas, further improving work efficiency. It not only improves the effect and uniformity of watering, but also greatly shortens the time required to wet a large area of ​​the wall, thereby significantly improving the overall work efficiency and practicality of the device.

[0039] When the device is sprinkling water on the wall, the amount of water inside the water tank 4 will become less and less, and the float plate 22 will always float on the water surface inside the water tank 4, and change according to the changes in the liquid level inside the water tank 4. The vertical movement of the float plate 22 will drive the float rod 21 to move, and the movement of the float rod 21 will drive the top block 14 to move, so that workers can timely control the amount of water inside the water tank 4 by observing the position of the top block 14 during the use of the device, which is convenient for workers to replenish water to the device in time, ensuring the continuity and stability of the sprinkling operation, avoiding operation interruption caused by insufficient water, and ensuring the continuous improvement of sprinkling effect and operation efficiency.

[0040] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A water sprinkler anti-cracking device for a wall, characterized in that: It includes: A base plate (1), universal wheels (2) are fixedly mounted on both sides of the bottom of the base plate (1), a water tank (4) is fixedly mounted on the top of the base plate (1), a handle (3) is fixedly mounted on the top of the base plate (1) in front of the water tank (4), a water pumping pipe (17) is fixedly mounted on both sides of the top of the water tank (4), a lifting plate (8) is provided above the top of the water tank (4), and a guide tube (12) is fixedly mounted on both sides of the top of the lifting plate (8); A second connecting pipe (20) is fixedly connected between the bottom end of the guide tube (12) and the top end of the corresponding water pumping pipe (17); a pump body (18) is provided on the outer wall of the top end of the water pumping pipe (17); and the pump body (18) is fixedly connected to the top of the water storage tank (4); support frames (13) are fixedly installed on both sides of the top of the lifting plate (8); and a nozzle (11) is provided on the top of the support frame (13); A first connecting pipe (9) is fixedly connected between the nozzle (11) and the top end of the corresponding position conduit (12); a drainage pipe (16) is fixedly installed and inserted below one side of the water storage tank (4); a water inlet pipe is fixedly installed and inserted at the front side of the top of the water storage tank (4); a limiting slide (15) is fixedly installed and inserted on one side of the top of the water storage tank (4); a floating rod (21) is movably connected to the limiting slide (15); a top block (14) is fixedly installed at the top end of the floating rod (21); and a floating plate (22) is fixedly installed at the bottom end of the floating rod (21).

2. A wall sprinkler anti-cracking device according to claim 1, characterized in that: The top of the support frame (13) is hinged with a mounting frame (10), and the mounting frame (10) is fixedly connected to the nozzle (11); the opposite surfaces of the two support frames (13) are hinged with a first electric telescopic rod (19), and the driving end of the first electric telescopic rod (19) is hinged with the outer wall of the nozzle (11); the top of the water tank (4) is fixedly installed with a second electric telescopic rod (24), and the driving end of the second electric telescopic rod (24) is fixedly connected to the bottom of the lifting plate (8).

3. A wall sprinkler anti-cracking device according to claim 1, characterized in that: Both sides of the top of the water storage tank (4) are welded with symmetrically distributed hanging rings (6).

4. A wall sprinkler anti-cracking device according to claim 1, characterized in that: A plurality of balls (23) are movably mounted on the inner wall of the position-limiting slide cylinder (15), and the balls (23) are in rolling contact with the outer wall of the floating rod (21).

5. The wall sprinkler anti-cracking device according to claim 1, characterized in that: The first connecting tube (9) and the second connecting tube (20) are both elastic telescopic hoses, and a battery (5) is fixedly mounted on the top of the base plate (1) on the front of the water tank (4).

6. A wall sprinkler anti-cracking device according to claim 1, characterized in that: A protective shield (7) is fixedly connected between the outer side of the bottom of the lifting plate (8) and the top of the water storage tank (4).

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