Water spraying device for moisture preservation and sun crack prevention of outer wall

Abstract

The utility model relates to the technical field of outer wall moisture preservation and maintenance, in particular to a water spraying device for moisture preservation and dry crack prevention of an outer wall, which comprises a cart, a water storage tank is fixedly arranged on the cart, a spraying mechanism and a recycling mechanism are fixedly arranged above the water storage tank, and the spraying mechanism sprays water to the outer wall by pumping water in the water storage tank. The recycling mechanism is arranged on one side of the water spraying direction of the spraying mechanism and comprises an electric telescopic rod, a telescopic plate and a supporting plate, the supporting plate is fixed to the water storage tank, a water passing hole is formed in the supporting plate, and the water passing hole is connected with the interior of the water storage tank through a filtering pipe; the telescopic plate is arranged on the upper surface of the supporting plate in parallel and attached to the supporting plate, and the electric telescopic rod is connected with the telescopic plate and used for controlling the telescopic plate to move horizontally, so that the telescopic plate can abut against the outer wall to recycle water. The water recycling device is flexible and convenient to use and can recycle water.

Description

Technical Field

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

[0002] During construction, due to the special terrain of the exterior wall, cracks often appear on the exterior wall. Concrete moisturizing and maintenance is an important step to ensure the quality and durability of the concrete structure. Therefore, moisturizing and maintenance after the exterior wall is poured is extremely important.

[0003] The Chinese utility model patent with the authorization announcement number CN216766844U discloses a concrete wall moisturizing and maintenance device, which uses a PLC controller to realize timed and quantitative water spraying, and sets a water receiving trough under the wall for water recycling. The device has the following problems: 1. The device needs to set up multiple unit pipe sections to spray water on the entire wall, which is difficult to install, inconvenient to use in practice, and has low efficiency; 2. After the water spraying and moisturizing of one wall is completed, the water receiving trough needs to be moved to the other wall that needs moisturizing, and the transfer of the water receiving trough is also difficult. Utility Model Content

[0004] The purpose of the utility model is to provide a water sprinkling device for external wall moisture retention and crack prevention in view of the defects of the prior art, which is flexible and convenient and can recycle water.

[0005] In order to solve the above technical problems, the utility model provides a water sprinkling device for moisturizing and preventing cracking of exterior walls, including a cart, on which a spraying mechanism is fixedly arranged, the spraying mechanism including a water tank and a water spraying device, the water spraying device sprays water to the exterior wall by extracting water from the water tank, a recovery mechanism 3 is fixedly arranged above the water tank, the recovery mechanism is arranged on one side of the water spraying direction of the spraying mechanism, the recovery mechanism includes an electric telescopic rod, a telescopic plate, and a support plate, the support plate is fixed on the water tank, a water hole is provided on the support plate, the water hole and the inside of the water tank are connected by a filter tube, the telescopic plate is arranged in parallel on the upper surface of the support plate and fits with the support plate, the electric telescopic rod is connected to the telescopic plate, and is used to control the horizontal movement of the telescopic plate, so that the telescopic plate can be pressed against the exterior wall to recover water.

[0006] The utility model provides a trolley, and the spraying mechanism and the recovery mechanism can be moved to the corresponding outer wall by pushing the trolley. The use is more flexible. The telescopic plate can be pressed against the outer wall through the electric telescopic rod to realize the recovery of water resources. The distance between the telescopic plate and the outer wall can be within a certain range, and the use is convenient.

[0007] Furthermore, one end of the support plate is fixed on the water tank, baffles are arranged on both sides of the support plate, one end of the baffle extends to the water tank, the telescopic plate is arranged between the two baffles and fits with the baffles, and the telescopic plate moves toward the other end of the support plate to rest against the outer wall.

[0008] The utility model can prevent the water resources which flow into the support plate from flowing away by means of the water storage tank, the two baffles and the enclosure of the telescopic plate.

[0009] Furthermore, a rubber pad is provided on one side of the telescopic plate for abutting against the outer wall.

[0010] The utility model provides a rubber pad so that the telescopic plate can better fit the outer wall, which is beneficial to improving the recycling efficiency and can protect the end of the telescopic plate.

[0011] Furthermore, the rubber pad is provided with a guiding slope, and the guiding slope is used to guide water in the direction of retracting the telescopic plate.

[0012] The utility model is beneficial to the recovery of water resources by arranging the guiding inclined surface.

[0013] Furthermore, a second filter block is arranged on the water passage hole, and the second filter block is used for filtering large particles of impurities.

[0014] The utility model can avoid or reduce the situation where the spray mechanism is blocked by impurities by arranging the second filter block.

[0015] Furthermore, a first filter block is arranged in the filter tube, and the first filter block is used for filtering small particle impurities.

[0016] The utility model can avoid or reduce the situation where the spray mechanism is blocked by impurities by arranging the first filter block.

[0017] Furthermore, the spraying mechanism includes a water pump, a hose and a nozzle. The water pump is arranged in a water tank, one end of the hose is connected to the water pump, and the other end of the hose is connected to the nozzle. The nozzle is arranged parallel to the outer wall, and a plurality of nozzles are arranged on the nozzle along the length direction.

[0018] The utility model can realize spraying on the external wall by conveying the water in the water storage tank to the spray pipe through the water pump.

[0019] Furthermore, the spraying mechanism includes an auxiliary block, a motor is arranged on the top of the auxiliary block, a threaded rod is arranged at the output end of the motor, the threaded rod is arranged vertically, a moving block is threadedly arranged on the threaded rod, and the nozzle is arranged on the moving block.

[0020] The utility model realizes the height adjustment of the nozzle by arranging the motor and the threaded rod, so as to be convenient for adapting to the external walls of different heights.

[0021] Furthermore, an auxiliary bearing is fixedly arranged on the water tank, and the lower end of the threaded rod is rotatably arranged in the auxiliary bearing.

[0022] The utility model arranges the auxiliary bearing, so that the threaded rod is more sensitive when rotating, and at the same time can reduce the wear speed of the end of the threaded rod, thereby increasing the durability of the threaded rod.

[0023] Furthermore, a protective shell is provided on the top of the auxiliary block, and the motor is arranged in the protective shell.

[0024] The utility model provides a protective shell for the cylinder, which can increase the service life of the motor.

[0025] The beneficial effects of the utility model are as follows: the utility model can transmit the water in the water tank to the nozzle by arranging a motor, a threaded rod, a moving block, a nozzle, a water pump and a hose, and then the nozzle can spray the water toward the exterior wall that needs moisturizing by using the cooperation of the water pump and the hose, and at the same time, the threaded rod can be driven to rotate forward or reversely by the power generated by the motor, so that the moving block can drive the nozzle to move up and down, and the height of the nozzle can be conveniently adjusted according to the height of the exterior wall, thereby effectively increasing the functionality of the device; through the cooperation of the support plate, the electric telescopic rod, the telescopic plate, the filter tube and the first filter block, the electric telescopic rod can be used to push the telescopic plate to move, so that the telescopic plate contacts the exterior wall, and the cooperation of the telescopic plate and the support plate can collect the spilled water source and the water source flowing down the wall, and then the first filter block inside the filter tube can be used to filter the impurities inside, and the filtered water source can be transmitted to the inside of the water tank again for secondary utilization, thereby reducing the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 It is a structural schematic diagram of the spraying mechanism of the utility model;

[0028] Figure 3 It is a structural schematic diagram of the recycling mechanism of the utility model;

[0029] Figure 4 This is a schematic diagram of the arrangement structure of the moving wheels of the utility model.

[0030] Figure numerals: base 1; spraying mechanism 2; water tank 201; auxiliary block 202; motor 203; threaded rod 204; moving block 205; nozzle 206; water pump 207; hose 208; recovery mechanism 3; support plate 301; electric telescopic rod 302; telescopic plate 303; filter tube 304; first filter block 305; protective shell 4; auxiliary bearing 5; connecting plate 6; moving wheel 7; auxiliary handle 8; anti-slip sleeve 9; reinforcement ring 10; second filter block 11; rubber pad 12. DETAILED DESCRIPTION

[0031] In order to make the technical problem, technical solution and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] like Figure 1 As shown, this embodiment discloses a water sprinkling device for exterior wall moisture retention and crack prevention, including a cart, on which a spraying mechanism 2 is fixedly arranged, the spraying mechanism 2 includes a water tank 201, and a recovery mechanism 3 is fixedly arranged above the water tank 201. The cross-section of the water tank 201 is L-shaped, and the upper surface of the water tank 201 includes two platforms of different heights. The spraying mechanism 2 is arranged on the higher platform of the water tank 201, and the recovery mechanism 3 is arranged on the side of the higher platform of the water tank 201.

[0033] like Figure 2 As shown, the spraying mechanism 2 includes a water pump 207, a hose 208, a nozzle 206, and an auxiliary block 202. The water pump 207 is arranged in the water tank 201. One end of the hose 208 is connected to the water pump 207, and the other end of the hose 208 is connected to the nozzle 206. The nozzle 206 is arranged parallel to the outer wall, and multiple nozzles are arranged along the length direction of the nozzle 206. A motor 203 is arranged on the top of the auxiliary block 202. A threaded rod 204 is fixedly arranged at the output end of the motor 203. The threaded rod 204 is arranged vertically. A moving block 205 is threadedly arranged on the threaded rod 204. The nozzle 206 is arranged on the moving block 205. Under the action of the motor 203, the moving block 205 will move along the length direction of the threaded rod 204, thereby driving the nozzle 206 to move up and down, realizing the height adjustment of the nozzle 206, which is convenient for adapting to outer walls of different heights. An auxiliary bearing 5 is fixedly arranged on the water tank 201, and the lower end of the threaded rod 204 is rotatably arranged in the auxiliary bearing 5. The auxiliary bearing 5 can make the threaded rod 204 more sensitive when rotating, and can also reduce the wear speed of the end of the threaded rod 204, thereby increasing the durability of the threaded rod 204.

[0034] In order to increase the service life of the motor 203 , a protective shell 4 is provided on the top of the auxiliary block 202 , and the motor 203 is arranged in the protective shell 4 .

[0035] like Figure 3 As shown, the recovery mechanism 3 includes an electric telescopic rod 302, a telescopic plate 303, and a support plate 301. One end of the support plate 301 is fixed to the side of the higher platform of the water storage tank 201. Baffles are arranged on both sides of the support plate 301. The length of the baffles is equal to the length of the support plate 301. A water hole is provided on the support plate 301. The second filter block 11 is arranged on the water hole. The water hole and the inside of the water storage tank 201 are connected through a filter tube 304. The first filter block 305 is arranged in the filter tube 304. The telescopic plate 303 is arranged in parallel on the upper surface of the support plate 301 and fits with the support plate 301. One end of the electric telescopic rod 302 is fixedly connected to the telescopic plate 303, and the other end of the electric telescopic rod 302 is fixedly connected to the water storage tank 201. The electric telescopic rod 302 is used to control the horizontal movement of the telescopic plate 303, so that the telescopic plate 303 can be pressed against the outer wall to recover water. A rubber pad 12 is provided on one side of the telescopic plate 303 for abutting against the outer wall. The rubber pad 12 is provided with a guiding slope for guiding water in the direction of retracting the telescopic plate 303 .

[0036] like Figure 4 As shown, the cart includes a base 1, and an auxiliary handle 8 is fixedly connected to the upper surface of the base 1. The auxiliary handle 8 is arranged on one side of the support plate 301, so that when the cart is pushed by the auxiliary handle 8, the spray direction of the nozzle 206 and the extension direction of the telescopic plate 303 when the cart moves along the outer wall are both toward the outer wall. An anti-slip sleeve 9 is fixedly connected to the outer surface of the auxiliary handle 8. Two reinforcement rings 10 are fixedly connected to the outer surface of the auxiliary handle 8, and the bottom end of each reinforcement ring 10 is fixedly connected to the upper surface of the base 1. The reinforcement ring 10 can improve the firmness of the auxiliary handle 8.

[0037] Two groups of connection plates 6 are fixedly connected to the bottom surface of the base 1 , and a moving wheel 7 is rotatably connected to the lower surface of each group of connection plates 6 .

[0038] The working principle of the water sprinkling device for moisturizing and preventing cracking of the exterior wall is as follows: when in use, firstly connect the motor 203, the water pump 207 and the electric telescopic rod 302 to the power supply, and push the auxiliary handle 8 to move the device to a suitable position, so that the water spraying direction of the nozzle 206 and the extension direction of the telescopic plate 303 are both toward the exterior wall. When it is necessary to spray water on the exterior wall for moisturizing, start the water pump 207 and the electric telescopic rod 302, and use the water pump 207 to transfer the water source inside the water tank 201 to the nozzle 206 through the cooperation of the hose 208, and then the nozzle 206 sprays the wall that needs to be moisturized. At the same time, the electric telescopic rod 302 can drive the telescopic plate 303 to move, so that the telescopic plate 303 contacts the wall, and the rubber pad 12 can avoid When the wall is damaged, the telescopic plate 303 and the support plate 301 are used to collect the water dropped during spraying and the water flowing down the outer wall surface. The collected water can block the internal large particles of impurities on the surface of the support plate 301 through the second filter block 11. The filtered water will be transmitted to the inside of the water tank 201 again through the filter tube 304, and the water will be filtered for the second time in the filter tube 304 by the first filter block 305; when it is necessary to adjust the height of the nozzle 206, the motor 203 is started to make the threaded rod 204 rotate forward and reverse, so that the moving block 205 drives the nozzle 206 to rise or fall, which not only improves the functionality of the device, but also increases the use effect of the device.

[0039] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A water sprinkling device for external wall moisture preservation and crack prevention, characterized in that: The invention comprises a cart, on which a spraying mechanism (2) is fixedly arranged, the spraying mechanism (2) comprises a water storage tank (201) and a water spraying device, the water spraying device sprays water toward the outer wall by extracting water from the water storage tank (201), a recovery mechanism (3) is fixedly arranged above the water storage tank (201), the recovery mechanism (3) is arranged on one side of the water spraying direction of the spraying mechanism (2), the recovery mechanism (3) comprises an electric telescopic rod (302), a telescopic plate (303), and a support plate (301), the support plate (301) The support plate (301) is fixed on the water tank (201); a water hole is provided on the support plate (301); the water hole and the inside of the water tank (201) are connected via a filter tube (304); the telescopic plate (303) is arranged in parallel on the upper surface of the support plate (301) and is in contact with the support plate (301); the electric telescopic rod (302) is connected to the telescopic plate (303) and is used to control the horizontal movement of the telescopic plate (303), so that the telescopic plate (303) can be pressed against the outer wall to recover water.

2. The water sprinkling device for external wall moisture preservation and crack prevention according to claim 1 is characterized in that: One end of the support plate (301) is fixed on the water tank (201), baffles are arranged on both sides of the support plate (301), one end of the baffle extends to the water tank (201), the telescopic plate (303) is arranged between the two baffles and fits with the baffles, and the telescopic plate (303) moves toward the other end of the support plate (301) to abut against the outer wall.

3. The water sprinkling device for external wall moisture preservation and crack prevention according to claim 2 is characterized in that: The telescopic plate (303) is provided with a rubber pad (12) on one side thereof for abutting against the outer wall.

4. The water sprinkling device for external wall moisture preservation and crack prevention according to claim 3 is characterized in that: The rubber pad (12) is provided with a guiding slope, and the guiding slope is used to guide water in the direction of retracting the telescopic plate (303).

5. The water sprinkling device for external wall moisture preservation and crack prevention according to any one of claims 1 to 4, characterized in that: A second filter block (11) is arranged on the water passage hole, and the second filter block (11) is used for filtering large particle impurities.

6. The water sprinkling device for external wall moisture preservation and crack prevention according to claim 5 is characterized in that: A first filter block (305) is arranged in the filter tube (304), and the first filter block (305) is used to filter small particle impurities.

7. The water sprinkling device for external wall moisture preservation and crack prevention according to claim 1 is characterized in that: The spraying mechanism (2) comprises a water pump (207), a hose (208) and a nozzle (206); the water pump (207) is arranged in a water storage tank (201); one end of the hose (208) is connected to the water pump (207); the other end of the hose (208) is connected to the nozzle (206); the nozzle (206) is arranged parallel to the outer wall; and a plurality of nozzles are arranged on the nozzle (206) along the length direction.

8. The water sprinkling device for external wall moisture preservation and crack prevention according to claim 7 is characterized in that: The spraying mechanism (2) comprises an auxiliary block (202), a motor (203) is arranged on the top of the auxiliary block (202), a threaded rod (204) is arranged at the output end of the motor (203), the threaded rod (204) is arranged vertically, a moving block (205) is threadedly arranged on the threaded rod (204), and the spray pipe (206) is arranged on the moving block (205).

9. The water sprinkling device for external wall moisture preservation and crack prevention according to claim 8, characterized in that: An auxiliary bearing (5) is fixedly arranged on the water storage tank (201), and the lower end of the threaded rod (204) is rotatably arranged in the auxiliary bearing (5).

10. The water sprinkling device for external wall moisture preservation and crack prevention according to claim 8, characterized in that: A protective shell (4) is provided on the top of the auxiliary block (202), and the motor (203) is arranged in the protective shell (4).

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