Water sprinkler for roadbed construction
By designing a roadbed construction sprinkler with a fan-shaped spray structure and adjustable spray height, the problem of limited spray range and height of existing equipment is solved, and a larger range of dust reduction effect is achieved, and the construction environment and personnel health are improved.
Patent Information
- Application Number
- CN202421702431.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-18
AI Technical Summary
When the existing roadbed sprinkler dust reduction equipment reduces dust, the spray range and height are limited, which cannot effectively reduce dust at the construction site, resulting in the PM2.5 exceeding the standard in the air, affecting the health of construction personnel.
A water sprinkler for roadbed construction is designed, adopting a fan-shaped spray structure and an adjustable spray height. Water is pumped through a water pump and transported to multiple spray heads to realize dust removal treatment of the surrounding environment, and expand the spray range through a motor-driven reciprocating screw and gear mechanism.
A larger-scale spray dust reduction effect has been achieved, effectively reducing dust and PM2.5 concentration at the construction site, and improving the construction environment and personnel health.
Smart Images

Figure CN222948889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roadbed construction, in particular to a sprinkler for roadbed construction. Background Art
[0002] Roadbed construction refers to production activities during the implementation phase of engineering construction, and is the construction process of various types of buildings. Currently, due to building materials such as cement, sand or lime, it is easy to cause dust on the ground at the construction site, which not only affects the health of construction workers, but also pollutes the surrounding environment.
[0003] The existing roadbed water sprinkling and dust reduction equipment can only reduce dust in a small area due to the limitations of equipment height and spraying range, so the dust reduction effect cannot achieve the expected effect. The air that has not been treated for dust reduction will cause harm to people living nearby and affect their health due to excessive PM2.5. Utility Model Content
[0004] The utility model aims to provide a sprinkler for roadbed construction, which can spray in a fan-shaped range to reduce dust and can adjust the spraying height so that the device can have the advantage of a larger spraying range.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sprinkler for roadbed construction, comprising a cart, a liquid storage tank, a water pump and a U-shaped frame are fixed on the top of the cart, a motor is fixed on the surface of the U-shaped frame, the motor output shaft passes through the U-shaped frame and is fixed to a reciprocating screw rod, a sliding seat is threadedly connected to the surface of the reciprocating screw rod, and toothed plates are fixed on the front and rear sides of the sliding seat surface, two mounting frames are fixed on the top of the cart, a rotating shaft is rotatably connected to the surface of the mounting frame, a gear is fixed on the surface of the rotating shaft, a mounting shell is fixed on the top of the rotating shaft, a first spray pipe is fixed on the surface of the mounting shell, a water outlet end of the water pump is connected to a delivery hose, the surface of the delivery hose is connected to the first spray pipe, the top of the first spray pipe is connected to a bellows, the surface of the bellows is connected to a second spray pipe, a telescopic rod is fixed on the top of the first spray pipe, and the top of the telescopic rod is fixedly connected to the bottom of the second spray pipe.
[0006] As a preferred sprinkler for roadbed construction of the utility model, the surface of the delivery hose is connected to a shunt pipe, the surface of the shunt pipe is connected to a third spray pipe, the third spray pipe is fixed to the top of the cart, and the surface of the third spray pipe is connected to a plurality of nozzles.
[0007] As a preferred embodiment of the water sprinkler for roadbed construction of the utility model, a knob is threadedly penetrated on the surface of the telescopic rod.
[0008] As a preferred embodiment of the sprinkler for roadbed construction of the utility model, a universal ball is fixed to the bottom of the mounting shell, and the universal ball is slidably connected to the top of the mounting frame.
[0009] As a preferred sprinkler for roadbed construction of the utility model, a slide bar is fixed on the surface of the U-shaped frame, and the slide seat is slidably connected to the surface of the slide bar.
[0010] As a preferred sprinkler for roadbed construction of the utility model, a protective shell is fixed on the surface of the U-shaped frame, a slide groove is opened on the surface of the protective shell, and the slide seat is located inside the slide groove.
[0011] As a preferred sprinkler for roadbed construction of the utility model, a waterproof shell is fixed on the surface of the U-shaped frame, the motor is located inside the waterproof shell, and a plurality of heat dissipation grooves are opened at the bottom of the waterproof shell.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] In the utility model, the water pump can extract the water flow inside the liquid storage tank and transport it to the inside of the two first spray pipes through the delivery hose, and the water flow inside the first spray pipe can also be transported to the inside of the second spray pipe through the bellows, so that multiple atomizing nozzles can spray water mist toward the front and rear sides of the cart, so as to remove dust from the surrounding environment. When it is necessary to expand the spraying and dust removal range, the telescopic rod and the bellows can be extended by pulling the second spray pipe, so as to increase the spraying height of the second spray pipe, thereby achieving the effect of initially expanding the spraying range, and then starting the motor to allow the reciprocating screw to rotate, and the slide seat can be affected by the thread and start to reciprocate on the surface of the reciprocating screw rod, so that the slide seat can drive the tooth plate to rotate the gear back and forth, so that the rotating shaft can drive the mounting shell to rotate in a fan-shaped range, so as to further expand the spraying range of the device, so that the device has better practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the upward-looking body of the utility model;
[0016] Figure 3 It is a partial structural schematic diagram of the utility model;
[0017] Figure 4 It is a partial cross-sectional schematic diagram of the utility model;
[0018] Figure 5 It is a partial structural schematic diagram of the utility model.
[0019] In the figure: 1. cart; 2. liquid storage tank; 3. water pump; 4. U-shaped frame; 5. motor; 6. reciprocating screw; 7. slide seat; 8. tooth plate; 9. mounting frame; 10. rotating shaft; 11. gear; 12. mounting shell; 13. first spray pipe; 14. delivery hose; 15. bellows; 16. second spray pipe; 17. telescopic rod; 18. shunt pipe; 19. third spray pipe; 20. protective shell; 21. waterproof shell; 22. slide rod; 23. knob; 24. universal ball. DETAILED DESCRIPTION
[0020] See also Figure 1-Figure 5 A water sprinkler for roadbed construction includes a cart 1, a liquid storage tank 2, a water pump 3 and a U-shaped frame 4 are fixed on the top of the cart 1, the liquid extraction end of the water pump 3 is connected to the liquid storage tank 2, a motor 5 is fixed on the surface of the U-shaped frame 4, the output shaft of the motor 5 passes through the U-shaped frame 4 and is fixed with a reciprocating screw rod 6, one end of the reciprocating screw rod 6 is rotatably connected to the surface of the U-shaped frame 4, a slide seat 7 is threadedly connected to the surface of the reciprocating screw rod 6, and tooth plates 8 are fixed on the front and rear sides of the surface of the slide seat 7, two mounting frames 9 are fixed on the top of the cart 1, a rotating shaft 10 is rotatably connected to the surface of the mounting frame 9, and a gear 1 is fixed on the surface of the rotating shaft 10 1, the gear 11 is meshed with the gear plate 8, a mounting shell 12 is fixed on the top of the rotating shaft 10, a first spray pipe 13 is fixed on the surface of the mounting shell 12, a delivery hose 14 is connected to the water outlet of the water pump 3, the surface of the delivery hose 14 is connected to the first spray pipe 13, a bellows 15 is connected to the top of the first spray pipe 13, the surface of the bellows 15 is connected to the second spray pipe 16, the surfaces of the first spray pipe 13 and the second spray pipe 16 are both connected to a plurality of atomizing nozzles, a telescopic rod 17 is fixed to the top of the first spray pipe 13, and the top of the telescopic rod 17 is fixedly connected to the bottom of the second spray pipe 16;
[0021] When the water pump 3 is started, it can extract the water flow inside the liquid storage tank 2 and transport it to the inside of the two first spray pipes 13 through the delivery hose 14, and the water flow inside the first spray pipe 13 can also be transported to the inside of the second spray pipe 16 through the bellows 15, so that multiple atomizing nozzles can spray water mist toward the front and rear sides of the cart 1, so as to remove dust from the surrounding environment. When it is necessary to expand the spraying and dust removal range, by pulling the second spray pipe 16, the telescopic rod 17 and the bellows 15 can be extended to increase the spraying height of the second spray pipe 16, thereby achieving the effect of initially expanding the spraying range, and then starting the motor 5 to allow the reciprocating screw 6 to rotate, and the slide 7 can be affected by the thread and start to reciprocate on the surface of the reciprocating screw 6, so that the slide 7 can drive the tooth plate 8 to rotate the gear 11 back and forth, so that the rotating shaft 10 can drive the mounting shell 12 to rotate in a fan-shaped range, so as to further expand the spraying range of the device, so that the device has better practicality.
[0022] Furthermore, the surface of the delivery hose 14 is connected to a shunt pipe 18, the shunt pipe 18 runs through the cart 1, the surface of the shunt pipe 18 is connected to a third spray pipe 19, the third spray pipe 19 is fixed to the top of the cart 1, and the surface of the third spray pipe 19 is connected to a plurality of spray heads;
[0023] The water flow delivered by the water pump 3 can be diverted to the inside of the diversion pipe 18, and then diverted to the inside of the third spray pipe 19 by the diversion pipe 18, and sprayed by the nozzle on the surface of the third spray pipe 19, so that the dust falling to the ground can also be sprayed and dusted, thereby improving the dust removal effect of the device.
[0024] Furthermore, a knob 23 is threaded through the surface of the telescopic rod 17;
[0025] After the telescopic rod 17 is adjusted to a desired telescopic length, the knob 23 can be rotated so that the adjusted telescopic rod 17 can be tightened by friction, thereby preventing the second spray pipe 16 from descending automatically during the rotation of the mounting shell 12 .
[0026] Furthermore, a universal ball 24 is fixed to the bottom of the mounting shell 12, and the universal ball 24 is slidably connected to the top of the mounting frame 9;
[0027] When the mounting shell 12 rotates, the universal ball 24 can slide on the top of the mounting frame 9, so that the mounting shell 12 can obtain a supporting effect, and the stability of the mounting shell 12 is better when rotating.
[0028] Furthermore, a slide bar 22 is fixed to the surface of the U-shaped frame 4, and the slide seat 7 is slidably connected to the surface of the slide bar 22;
[0029] The slide seat 7 can slide on the surface of the slide rod 22, thereby ensuring that the slide seat 7 can obtain a guiding effect and preventing the slide seat 7 from rotating.
[0030] Furthermore, a protective shell 20 is fixed on the surface of the U-shaped frame 4, a slide groove is opened on the surface of the protective shell 20, and the slide seat 7 is located inside the slide groove;
[0031] The protective shell 20 can protect the reciprocating screw rod 6 to prevent the reciprocating screw rod 6 from being accidentally hit or entangled with foreign matter.
[0032] Furthermore, a waterproof shell 21 is fixed on the surface of the U-shaped frame 4, the motor 5 is located inside the waterproof shell 21, and a plurality of heat dissipation grooves are provided at the bottom of the waterproof shell 21;
[0033] The waterproof shell 21 can provide waterproof protection for the motor 5, preventing a large amount of sprayed atomized water droplets from falling onto the surface of the motor 5, while the setting of the heat dissipation groove ensures that the heat generated by the motor 5 during operation can be normally dispersed.
[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A water sprinkler for roadbed construction, comprising a cart (1), characterized in that: A liquid storage tank (2), a water pump (3) and a U-shaped frame (4) are fixed on the top of the cart (1); a motor (5) is fixed on the surface of the U-shaped frame (4); an output shaft of the motor (5) passes through the U-shaped frame (4) and is fixed with a reciprocating screw rod (6); a sliding seat (7) is threadedly connected to the surface of the reciprocating screw rod (6); toothed plates (8) are fixed on both the front and rear sides of the surface of the sliding seat (7); two mounting frames (9) are fixed on the top of the cart (1); a rotating shaft (10) is rotatably connected to the surface of the mounting frame (9); a gear (11) is fixed to the surface of the rotating shaft (10); A mounting shell (12) is fixed on the top of the rotating shaft (10), a first spray pipe (13) is fixed on the surface of the mounting shell (12), a delivery hose (14) is connected to the water outlet of the water pump (3), the surface of the delivery hose (14) is connected to the first spray pipe (13), the top of the first spray pipe (13) is connected to a bellows (15), the surface of the bellows (15) is connected to the second spray pipe (16), a telescopic rod (17) is fixed on the top of the first spray pipe (13), and the top of the telescopic rod (17) is fixedly connected to the bottom of the second spray pipe (16).
2. A sprinkler for roadbed construction according to claim 1, characterized in that: The surface of the delivery hose (14) is connected to a shunt pipe (18), the surface of the shunt pipe (18) is connected to a third spray pipe (19), the third spray pipe (19) is fixed to the top of the trolley (1), and the surface of the third spray pipe (19) is connected to a plurality of spray heads.
3. A sprinkler for roadbed construction according to claim 1, characterized in that: A knob (23) is threadedly passed through the surface of the telescopic rod (17).
4. A sprinkler for roadbed construction according to claim 1, characterized in that: A universal ball (24) is fixed to the bottom of the mounting shell (12), and the universal ball (24) is slidably connected to the top of the mounting frame (9).
5. A sprinkler for roadbed construction according to claim 1, characterized in that: A sliding rod (22) is fixed on the surface of the U-shaped frame (4), and the sliding seat (7) is slidably connected to the surface of the sliding rod (22).
6. A sprinkler for roadbed construction according to claim 1, characterized in that: A protective shell (20) is fixed on the surface of the U-shaped frame (4), a sliding groove is provided on the surface of the protective shell (20), and the sliding seat (7) is located inside the sliding groove.
7. A sprinkler for roadbed construction according to claim 1, characterized in that: A waterproof shell (21) is fixed on the surface of the U-shaped frame (4), the motor (5) is located inside the waterproof shell (21), and a plurality of heat dissipation grooves are provided at the bottom of the waterproof shell (21).