Building ground water spraying device

Abstract

The utility model belongs to the technical field of building construction, particularly relates to a building ground water spraying device, and aims to solve the problems that an existing spray head is small in spraying range and a filter screen is easy to block, and adopts the following scheme that the building ground water spraying device comprises a building ground water spraying and storage tank, and a water outlet in the bottom of the right side of the building ground water spraying and storage tank is communicated with a water pump; the output end of the water pump communicates with a building ground water spraying head, and an operation box is bolted to the top of the building ground water spraying and storage tank. An opening in the left side of the operation box is in bolted connection with an electric push rod, a convex block at the output end of the electric push rod is in sliding connection with a sliding frame, the sliding frame is hinged to the operation box, a sliding hole in the top of the sliding frame is in sliding connection with a rack, and teeth of the rack are meshed with a gear shaft. And centrifugal force can be generated through rotation of the filtering mechanism, and impurities attached to the surface of the filtering mechanism are thrown out.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building ground water spraying device. Background Art

[0002] During construction, it is necessary to maintain the ground of the building by spraying water. At this time, a building ground water spraying device is needed. For example, patent application number 202220751864.7 discloses a building ground water spraying device for construction.

[0003] However, the above technical solution also has some problems. For example, its nozzle cannot simulate the left and right shaking when held manually, resulting in the nozzle only spraying in one direction. The spraying range is small, affecting the use effect. Moreover, the water poured into the device is often mixed with a large amount of impurities. These impurities can easily clog the filter screen of the device's water outlet, causing poor water flow. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the spraying range of the spray head is small and the filter screen is easily blocked, and proposes a building ground water spraying device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A building ground water spraying device comprises a building ground water spraying water storage tank, a water outlet at the right bottom of the building ground water spraying water storage tank is connected to a water pump, an output end of the water pump is connected to a building ground water spraying head, and an operation box is bolted to the top of the building ground water spraying water storage tank;

[0007] The opening on the left side of the operating box is bolted with an electric push rod, and the convex block at the output end of the electric push rod is slidably connected to a slide, which is hinged to the operating box, and the sliding hole on the top of the slide is slidably connected to a rack, and the teeth of the rack are meshed with a gear shaft, and the gear shaft is rotatably sleeved with the operating box, and the top of the gear shaft passes through the hole on the top of the operating box and is bolted with a small gear, and the right side of the small gear is meshed with a fan-shaped toothed disk, which is rotatably connected to the operating box, and the fan-shaped toothed disk is hinged to the building ground sprinkler head, and the bottom end of the gear shaft is bolted with a filtering mechanism, which can drive the building ground sprinkler head to shake through structural transmission, and the spraying direction can be continuously changed during the shaking process of the building ground sprinkler head, thereby increasing the spraying range of the building ground sprinkler head, and centrifugal force can be generated by the rotation of the filtering mechanism to throw out impurities attached to its surface.

[0008] Preferably, the filtering mechanism comprises a large rotating wheel, a transmission belt and a small rotating wheel;

[0009] The bottom end of the gear shaft is bolted to the axis of the large wheel, the inside of the large wheel is connected to the left side of the transmission belt, the right side of the transmission belt is connected to the inside of the small wheel, and the filtering mechanism also includes a filtering assembly bolted to the small wheel.

[0010] Furthermore, the gear shaft can drive the large wheel to rotate, the large wheel can drive the transmission belt to rotate, the transmission belt can drive the small wheel to rotate, and the radius of the large wheel is more than three times the radius of the small wheel, thereby increasing the speed at which the large wheel drives the small wheel to rotate.

[0011] Preferably, the filter assembly comprises a rotating rod and a filter cover;

[0012] The top end of the rotating rod is bolted to the axis of the bottom of the small wheel, the top end of the rotating rod surface is rotatably sleeved with the hole at the top of the building ground water spraying water storage tank, the bottom end of the rotating rod extends to the interior of the building ground water spraying water storage tank and is bolted to the top of the filter cover, the bottom of the filter cover is rotatably sleeved with the bottom end inside the building ground water spraying water storage tank, and the water inlet end of the water pump is located at the bottom end inside the filter cover.

[0013] Furthermore, the small wheel can drive the rotating rod to rotate, and the rotating rod is arranged to rotate with the water spraying storage tank on the ground of the building through the bearing to ensure the smooth rotation of the rotating rod. The rotating rod can drive the filter cover to rotate. The filter cover can filter a large amount of impurities during the operation of the water pump. Some of these impurities will stick to the filter cover. The centrifugal force generated during the rotation of the filter cover can be used to throw out the impurities attached to the surface of the filter cover, thereby preventing the impurities from clogging the filter cover and ensuring the patency of the filter cover.

[0014] Preferably, the rear side of the rack is slidably connected to a limit frame, and the rear side of the limit frame is bolted to the interior of the operating box.

[0015] Furthermore, the rack is slidably arranged through the slide rail and the limit frame to guide the rack so that the rack can move smoothly left and right, which facilitates the transmission of the structure.

[0016] Preferably, the gear shaft comprises a rotating shaft and a gear ring provided on the surface of the rotating shaft, and the teeth of the rack are connected to the gear ring of the gear shaft.

[0017] Furthermore, the rack can drive the ring gear to rotate, the ring gear can drive the shaft to rotate, and the shaft can drive the pinion to rotate, thereby facilitating the transmission of the structure.

[0018] Preferably, a tension bolt is provided through the left side of the building ground sprinkler head, and the building ground sprinkler head is hinged to the fan-shaped gear disk through the tension bolt.

[0019] Furthermore, the tensioning bolt adopts the bolt that can adjust the tension in the prior art, which mainly includes a bolt rod with a C-shaped head at one end of the front side and a nut threadedly connected to the surface of the bolt rod, and a C-shaped head is also provided on the nut. By rotating the bolt rod and the nut, the tightness of the connection between the building ground sprinkler head and the fan-shaped toothed disk can be adjusted, so that the angle of the building ground sprinkler head can be fixed after the building ground sprinkler head is rotated.

[0020] Beneficial effects:

[0021] 1. The electric push rod can drive the rack to move through the slide, the rack can drive the pinion to rotate through the gear shaft, and the pinion can drive the building ground sprinkler head to shake through the fan-shaped gear disc;

[0022] 2. The gear shaft can drive the transmission belt to rotate through the large wheel, the transmission belt can drive the rotating rod to rotate through the small wheel, the rotating rod can drive the filter cover to rotate, and the rotating filter cover can generate centrifugal force to throw out the impurities attached to its surface;

[0023] In the utility model: the structure transmission can drive the building ground water sprinkler to shake, and the spraying direction can be continuously changed during the shaking process of the building ground water sprinkler to increase the spraying range of the building ground water sprinkler, and the rotation of the filtering mechanism can generate centrifugal force to throw out impurities attached to the surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view structural diagram of a building ground water spraying device proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a filtering mechanism of a building ground water spraying device proposed by the utility model;

[0026] Figure 3 This is a top view structural schematic diagram of a building ground water spraying device proposed by the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a large rotating wheel of a building ground water spraying device.

[0028] In the figure: 1. water storage tank for building ground sprinkler; 2. filtering mechanism; 21. large wheel; 22. transmission belt; 23. small wheel; 24. rotating rod; 25. filtering cover; 3. water pump; 4. building ground sprinkler head; 5. operating box; 6. electric push rod; 7. sliding frame; 8. rack; 9. gear shaft; 10. pinion; 11. fan-shaped gear disc. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Embodiment 1

[0031] Reference Figure 1-4 A building ground water spraying device comprises a building ground water spraying water storage tank 1, a water outlet at the right bottom of the building ground water spraying water storage tank 1 is connected to a water pump 3, an output end of the water pump 3 is connected to a building ground water spraying head 4, and an operation box 5 is bolted to the top of the building ground water spraying water storage tank 1;

[0032] The opening on the left side of the operating box 5 is bolted with an electric push rod 6, and the convex block at the output end of the electric push rod 6 is slidably connected to a slide 7. The bottom end of the slide 7 is hinged to the bottom end inside the operating box 5, and the sliding hole on the top of the slide 7 is slidably connected to a rack 8. The teeth of the rack 8 are meshed with a gear shaft 9. The surface of the gear shaft 9 is rotatably sleeved with the inside of the operating box 5. The top of the gear shaft 9 passes through the hole at the top of the operating box 5 and is bolted with a small gear 10. The right side of the small gear 10 is meshed with a fan-shaped toothed disc 11. The axis at the bottom of the fan-shaped toothed disc 11 is rotatably connected to the top of the operating box 5. The right side of the toothed disc 11 is hinged to the left side of the building ground sprinkler head 4, the bottom end of the gear shaft 9 is bolted with a filter mechanism 2, the inside of the building ground sprinkler water storage tank 1 is poured into the spraying water, the water pump 3 pumps the water out of the building ground sprinkler water storage tank 1, the water pump 3 is connected to the water inlet end of the building ground sprinkler head 4 through a hose, the water pump 3 guides the water into the building ground sprinkler head 4, and sprays water mist outward through the building ground sprinkler head 4, the power supply of the electric push rod 6 is turned on, the output end of the electric push rod 6 moves left and right, and the convex block at the output end of the electric push rod 6 can be in the sliding hole of the slide 7 The slide 7 is rotatably arranged with the operating box 5 through the bearing to ensure the stability of the rotation of the slide 7. The sliding hole of the slide 7 can slide on the protrusion of the rack 8 and drive the rack 8 to move. The rack 8 can drive the gear shaft 9 to rotate. The gear shaft 9 can drive the pinion 10 to rotate. The pinion 10 can drive the fan-shaped toothed disc 11 to rotate. The fan-shaped toothed disc 11 drives the building ground sprinkler 4 to shake back and forth to expand the spraying range of the building ground sprinkler 4. The gear shaft 9 can drive the filter mechanism 2 to rotate. The filter mechanism 2 can rotate in the water. A large amount of impurities are filtered out during the operation of the pump 3, and some of these impurities will stick to the filter mechanism 2. The centrifugal force generated during the rotation of the filter mechanism 2 can be used to throw out the impurities attached to the surface, so as to avoid clogging the filter mechanism 2 with impurities and ensure the smoothness of the filter mechanism 2. The structural transmission can drive the building ground sprinkler head 4 to shake, and the spraying direction can be continuously changed during the shaking of the building ground sprinkler head 4 to increase the spraying range of the building ground sprinkler head 4. The rotation of the filter mechanism 2 can generate centrifugal force to throw out the impurities attached to the surface.

[0033] In the present utility model, the filtering mechanism 2 includes a large rotating wheel 21, a transmission belt 22 and a small rotating wheel 23;

[0034] The bottom end of the gear shaft 9 is bolted to the axis of the large wheel 21, the interior of the large wheel 21 is connected to the left side of the transmission belt 22, the right side of the transmission belt 22 is connected to the interior of the small wheel 23, the filtering mechanism 2 also includes a filtering assembly bolted to the small wheel 23, the gear shaft 9 can drive the large wheel 21 to rotate, the large wheel 21 can drive the transmission belt 22 to rotate, the transmission belt 22 can drive the small wheel 23 to rotate, the radius of the large wheel 21 is more than three times the radius of the small wheel 23, increasing the speed at which the large wheel 21 drives the small wheel 23 to rotate.

[0035] In the present utility model, the filter assembly includes a rotating rod 24 and a filter cover 25;

[0036] The top of the rotating rod 24 is bolted to the axis of the bottom of the small rotating wheel 23, the top of the rotating rod 24 surface is rotatably connected with the hole on the top of the building ground water spraying water storage tank 1, the bottom end of the rotating rod 24 extends to the interior of the building ground water spraying water storage tank 1 and is bolted to the top of the filter cover 25, the bottom of the filter cover 25 is rotatably connected to the bottom end inside the building ground water spraying water storage tank 1, the water inlet end of the water pump 3 is located at the bottom end inside the filter cover 25, the small rotating wheel 23 can drive the rotating rod 24 to rotate, the rotating rod 24 is rotatably arranged with the building ground water spraying water storage tank 1 through the bearing to ensure the stability of the rotation of the rotating rod 24, the rotating rod 24 can drive the filter cover 25 to rotate, the filter cover 25 can filter a large amount of impurities during the operation of the water pump 3, some of these impurities will stick to the filter cover 25, and the impurities attached to its surface will be thrown out by the centrifugal force generated during the rotation of the filter cover 25 to avoid impurities clogging the filter cover 25 and ensure the patency of the filter cover 25.

[0037] In the utility model, the rear side of the rack 8 is slidably connected to the limit frame, and the rear side of the limit frame is bolted to the inside of the operating box 5. The rack 8 is slidably arranged with the limit frame through a slide rail to guide the rack 8 so that the rack 8 can move smoothly left and right, which is convenient for the transmission of the structure.

[0038] In the utility model, the gear shaft 9 includes a rotating shaft and a gear ring provided on the surface of the rotating shaft. The teeth of the rack 8 are connected to the gear ring of the gear shaft 9. The rack 8 can drive the gear ring to rotate, the gear ring can drive the rotating shaft to rotate, and the rotating shaft can drive the pinion 10 to rotate, which facilitates the transmission of the structure.

[0039] In the utility model, a tension bolt is provided through the left side of the building ground sprinkler head 4, and the building ground sprinkler head 4 is hinged to the fan-shaped toothed disc 11 through the tension bolt. The tension bolt adopts a bolt that can adjust the tightness in the prior art, which mainly includes a bolt rod with a C-shaped head at one end of the front side and a nut threadedly connected to the surface of the bolt rod, and a C-shaped head is also provided on the nut. The tightness of the connection between the building ground sprinkler head 4 and the fan-shaped toothed disc 11 can be adjusted by rotating the bolt rod and the nut, so that the angle of the building ground sprinkler head 4 can be fixed after the building ground sprinkler head 4 is rotated.

[0040] Embodiment 2

[0041] The difference between this embodiment and embodiment 1 is that the electric push rod 6 is replaced by a power motor, a worm bolted to the output end of the power motor, and a worm wheel meshing on the surface of the worm; the power motor can drive the worm to rotate, the worm can drive the worm wheel to rotate, the protrusion on the surface of the worm wheel is slidably arranged in the sliding hole of the slide 7, and the worm wheel can drive the slide 7 to rotate left and right, but it has more structures, and its structural use and maintenance costs are high. At the same time, although the rotation speed of the power motor is slowed down by the guidance of the worm and worm wheel, the speed at which it drives the worm wheel to rotate is often only 20 to 30 revolutions per minute, and the shaking speed of the slide 7 is too fast. Therefore, the present application is preferably an electric push rod 6.

[0042] Working principle: Pour the spraying water into the water storage tank 1 of the building ground water spray, the water pump 3 pumps the water out of the water storage tank 1 of the building ground water spray, the water pump 3 is connected with the water inlet end of the building ground water spray head 4 through the hose, the water pump 3 guides the water into the building ground water spray head 4, and sprays the water mist outward through the building ground water spray head 4, connects the power supply of the electric push rod 6, the output end of the electric push rod 6 moves left and right, when the output end of the electric push rod 6 extends to the right, the convex block at the output end of the electric push rod 6 can slide in the sliding hole of the slide 7 and drive the slide 7 to rotate clockwise to the right, the slide 7 is rotated by the bearing and the operating box 5 to ensure the stability of the rotation of the slide 7, the sliding hole of the slide 7 can slide on the convex block of the rack 8 and drive the rack 8 to move to the right, the rack 8 can drive the gear shaft 9 to rotate, the gear shaft 9 can drive the pinion 10 to rotate, the pinion 10 can drive the fan-shaped toothed disc 11 to rotate, when the electric push rod 6 retracts to the left, the fan-shaped toothed disc 1 1 rotates in the opposite direction, the fan-shaped toothed disc 11 drives the building ground water sprinkler 4 to swing back and forth, expanding the spraying range of the building ground water sprinkler 4, the gear shaft 9 can drive the large wheel 21 to rotate, the large wheel 21 can drive the transmission belt 22 to rotate, the transmission belt 22 can drive the small wheel 23 to rotate, the radius of the large wheel 21 is more than three times the radius of the small wheel 23, increasing the speed at which the large wheel 21 drives the small wheel 23 to rotate, the small wheel 23 can drive the rotating rod 24 to rotate, the rotating rod 24 is arranged to rotate with the building ground water spray water storage tank 1 through the bearing, to ensure the stability of the rotation of the rotating rod 24, the rotating rod 24 can drive the filter cover 25 to rotate, the filter cover 25 can filter a large amount of impurities during the operation of the water pump 3, some of these impurities will stick to the filter cover 25, the impurities attached to the surface of the filter cover 25 are thrown out by the centrifugal force generated during the rotation of the filter cover 25, to avoid the impurities blocking the filter cover 25, to ensure the patency of the filter cover 25.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building ground water spraying device, comprising a building ground water spraying water storage tank (1), It is characterized in that The water outlet at the right bottom of the building ground water spray storage tank (1) is connected to a water pump (3), the output end of the water pump (3) is connected to a building ground water spray head (4), and the top of the building ground water spray storage tank (1) is bolted to an operating box (5); The opening on the left side of the operating box (5) is bolted with an electric push rod (6), the convex block at the output end of the electric push rod (6) is slidably connected with a slide frame (7), the slide frame (7) is hinged with the operating box (5), the sliding hole at the top of the slide frame (7) is slidably connected with a rack (8), the teeth of the rack (8) are meshed with a gear shaft (9), the gear shaft (9) is rotatably sleeved with the operating box (5), the top end of the gear shaft (9) passes through the hole at the top of the operating box (5) and is bolted with a pinion (10), the right side of the pinion (10) is meshed with a fan-shaped toothed disc (11), the fan-shaped toothed disc (11) is rotatably connected with the operating box (5), the fan-shaped toothed disc (11) is hinged with a building ground sprinkler head (4), and the bottom end of the gear shaft (9) is bolted with a filter mechanism (2).

2. A building ground water spraying device according to claim 1, It is characterized in that The filtering mechanism (2) comprises a large rotating wheel (21), a transmission belt (22) and a small rotating wheel (23); The bottom end of the gear shaft (9) is bolted to the axis of the large rotating wheel (21), the interior of the large rotating wheel (21) is transmission-connected to the left side of the interior of the transmission belt (22), and the right side of the interior of the transmission belt (22) is transmission-connected to the interior of the small rotating wheel (23). The filtering mechanism (2) also includes a filtering assembly bolted to the small rotating wheel (23).

3. A building ground water spraying device according to claim 2, It is characterized in that The filter assembly comprises a rotating rod (24) and a filter cover (25); The top end of the rotating rod (24) is bolted to the axis of the bottom of the small rotating wheel (23); the top end of the rotating rod (24) is rotatably sleeved to the hole at the top of the building ground water spraying water storage tank (1); the bottom end of the rotating rod (24) extends to the inside of the building ground water spraying water storage tank (1) and is bolted to the top of the filter cover (25); the bottom of the filter cover (25) is rotatably sleeved to the bottom end inside the building ground water spraying water storage tank (1); and the water inlet end of the water pump (3) is located at the bottom end inside the filter cover (25).

4. A building ground water spraying device according to claim 1, It is characterized in that The rear side of the rack (8) is slidably connected to a limit frame, and the rear side of the limit frame is bolted to the inside of the operating box (5).

5. A building ground water spraying device according to claim 1, It is characterized in that The gear shaft (9) comprises a rotating shaft and a gear ring provided on the surface of the rotating shaft, and the teeth of the rack (8) are connected to the gear ring of the gear shaft (9).

6. A building ground water spraying device according to claim 1, It is characterized in that A tension bolt is provided through the left side of the building ground water spray head (4), and the building ground water spray head (4) is hinged to the fan-shaped toothed disc (11) via the tension bolt.

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