Spraying fence device for rapid transformation of municipal road

Abstract

The utility model discloses a spraying fence device for rapid transformation of a municipal road, relates to the technical field of municipal road laying, and aims to solve the technical problem that road passage on the outer side of a fence is affected due to all-directional spraying of a current spraying mechanism, the spraying fence device comprises an outer frame, a butt joint sleeve and a spraying cover, and a butt joint groove is formed in the middle of the side edge of the outer frame; connecting rods are inserted into the upper ends of the two sides of the outer frame, a single-foot pad and a double-foot pad are arranged at the bottom of the outer frame, the bottoms of the connecting rods are inserted into sleeves at the upper ends of the single-foot pad and the double-foot pad, a liquid inlet pipe is installed in the middle of the inner side of the outer frame in a penetrating mode, and a spray head is arranged in the middle of the upper end face of the outer frame. The upper end of the liquid inlet pipe is connected with a sprayer, the two sides of the spraying cover are fixedly connected to the outer side of the sprayer in a sleeving mode through bolts, a pressing cone is arranged at the top end of the interior of the spraying cover, and a top disc is installed at an opening in the upper end of the spraying cover in a threaded mode. The device has the advantages of spraying at a fixed angle, reducing the energy consumption and avoiding influencing the passage of a road outside the fence.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road paving, and more specifically, to a spray enclosure device for rapid transformation of municipal roads. Background Technique

[0002] The main objectives of the rapid transformation of municipal roads are to relieve urban traffic pressure, improve road traffic efficiency, reduce traffic congestion, and at the same time enhance the overall service level of urban traffic. Through the transformation, the urban road traffic can be made smoother, providing a more convenient and efficient travel environment for citizens.

[0003] During the road transformation process, in order to ensure safety, it is necessary to build enclosures outside the construction site to block the view while ensuring safety. The construction site is filled with dust, and generally, the enclosure is combined with a spray mechanism to spray water mist to neutralize the dust in the air. The existing spray mechanisms generally use rotary atomizing nozzles, which rotate automatically through water pressure. This spraying method also sprays outside the enclosure, causing a burden on pedestrians and the road and affecting normal road traffic. In view of this, we propose a spray enclosure device for rapid transformation of municipal roads. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a spray enclosure device for rapid transformation of municipal roads to solve the technical problem that the current spray mechanism sprays in all directions and affects the traffic on the road outside the enclosure.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A spray enclosure device for rapid transformation of municipal roads, including an outer frame, a docking sleeve, and a spray cover. A docking groove is opened in the middle of the side of the outer frame. Connecting rods are inserted at both upper ends of the outer frame. Single foot pads and double foot pads are provided at the bottom of the outer frame, and the bottom of the connecting rod is inserted into the sleeves at the upper ends of the single foot pads and double foot pads. A liquid inlet pipe is installed through the middle of the inner side of the outer frame. A nozzle is provided in the middle of the upper end surface of the outer frame, and the upper end of the liquid inlet pipe is connected to the nozzle. The two sides of the spray cover are fixedly sleeved outside the nozzle through bolts. A pressure cone is provided at the top end inside the spray cover. A top plate is installed threadedly at the upper opening of the spray cover, and an insertion rod is provided on the lower side of the top plate, and the lower end of the insertion rod is docked with the pressure cone.

[0006] When the utility model is in use, the outer frames are docked through docking sleeves, and then the connection is completed by inserting the connecting rods. The bottom of the connecting rod is docked with a single foot pad or a double foot pad to realize the assembly of the peripheral baffle. The liquid supply pipeline is connected to the bottom of the liquid inlet pipe to supply water. The water enters the nozzle through the communicating pipe. The water sprays outwards through the arc-shaped part inside the conical opening. The sprayed water curtain passes through the liquid spraying port and sprays outwards. The conical opening is blocked by the pressing cone. There is a gap at the arc-shaped opening on the side of the pressing cone, so that the water sprays outwards through the shape of the arc-shaped opening, and then sprays through the corresponding liquid spraying port. Adjust the position of the arc-shaped opening to limit the spraying angle of the water, avoid splashing everywhere, reduce the consumption of water resources, and at the same time prevent spraying onto the road outside the enclosure and affecting normal passage. When the water flow impacts the pressing cone through the conical opening, an impact force is formed. When the water pressure is high, the impact force increases. At this time, the pressing cone rises, and the gap exposed by the conical opening increases, so that the water overflows into the inside of the spraying cover, and the water flow is discharged outwards through the drain port, avoiding affecting the normal spraying trajectory. When the water pressure decreases, the pressing cone is driven to reset by the spring back. Through the structural design of adapting to the water pressure, the damage of the pipeline caused by excessive water pressure is avoided, and the service life is enhanced.

[0007] Preferably, one end of the docking sleeve is inserted into the docking groove, and the middle part of the connecting rod passes through the connection hole at the outer end of the docking sleeve. Through the cooperation of the docking sleeve and the connecting rod, adjacent outer frames are connected and fixed.

[0008] Preferably, a communicating pipe is installed through the lower end of the nozzle, and the lower end of the communicating pipe is connected to the liquid inlet pipe. The external water supply pipeline is introduced into the nozzle through the liquid inlet pipe and the communicating pipe.

[0009] Preferably, a conical opening is provided at the upper end of the nozzle, the pressing cone is inserted into the conical opening, an arc-shaped opening is provided on one side of the pressing cone, the pressing cone closes the conical opening, and there is a gap at the arc-shaped part, so that the water flow sprays outwards through the inclined gap.

[0010] Preferably, a liquid spraying port is provided at the upper end inside the spraying cover, and the arc-shaped opening corresponds to the liquid spraying port. The liquid spraying port is designed in an arc shape, and the water sprayed out from the arc-shaped opening spreads outwards through the liquid spraying port. The arc-shaped design realizes wide-angle diffusion.

[0011] Preferably, a jack is provided at the middle of the upper end surface of the pressing cone, the lower end of the inserting rod is inserted into the jack, a spring is sleeved outside the inserting rod, and the lower end of the spring fits against the pressing cone. The angle and lifting position of the pressing cone are limited through the cooperation of the jack and the inserting rod, and the pressing cone is reset by the spring back.

[0012] Preferably, a drain port is provided at the rear side of the spraying cover, and the drain port communicates with the inside of the spraying cover. The drain port corresponds to the upper end of the pressing cone. When the water pressure is too high, the water flow overflows into the spraying cover to avoid affecting the normal water flow spraying, and the overflowed water is discharged outwards through the drain port.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By designing a spray hood, the liquid supply pipeline is connected to the bottom of the liquid inlet pipe for water supply. Water enters the nozzle through the connecting pipe, and the water sprays outwards through the arc-shaped part inside the conical opening. The sprayed water curtain passes through the liquid spraying port and sprays outwards. The conical opening part is blocked by the pressure cone, and there is a gap left at the arc-shaped opening on the side of the pressure cone, so that the water sprays outwards through the shape of the arc-shaped opening and then sprays through the corresponding liquid spraying port. Adjust the position of the arc-shaped opening to limit the spraying angle of the water, avoid splashing everywhere, reduce the consumption of water resources, and at the same time prevent spraying onto the road outside the enclosure and affecting normal passage.

[0015] 2. The present utility model also designs a plug rod. When the water flow impacts the pressure cone through the conical opening, an impact force is formed. When the water pressure is relatively high, the impact force increases. At this time, the pressure cone rises, and the gap exposed by the conical opening increases, so that the water overflows into the interior of the spray hood, and the water flow is discharged outwards through the drain port, avoiding affecting the normal spraying trajectory. When the water pressure decreases, the pressure cone is driven to reset by the spring back. Through the structural design of adapting to the water pressure, it is avoided that the pipeline is damaged due to excessive water pressure, and the service life is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the outer frame structural schematic diagram of the present utility model;

[0018] Figure 3 is the sectional view structural schematic diagram of the spray hood of the present utility model;

[0019] Figure 4 is the unfolded structural schematic diagram of the spray hood of the present utility model;

[0020] Figure 5 is the structural schematic diagram of the pressure cone of the present utility model;

[0021] Figure 6 is the structural schematic diagram of the nozzle of the present utility model.

[0022] Explanation of the reference numerals in the figures: 1. Outer frame; 2. Connecting rod; 3. Docking groove; 4. Baffle; 5. Single foot pad; 6. Docking sleeve; 7. Double foot pad; 8. Spray hood; 9. Liquid inlet pipe; 10. Drain port; 11. Nozzle; 12. Connecting pipe; 13. Pressure cone; 14. Liquid spraying port; 15. Top plate; 16. Spring; 17. Plug rod; 18. Arc-shaped opening; 19. Insertion hole; 20. Conical opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] As Figures 1 to 4As shown in the figure, the utility model relates to a spray enclosure device for the rapid transformation of municipal roads, which includes an outer frame 1, a docking sleeve 6 and a spray hood 8. A docking groove 3 is opened in the middle of the side of the outer frame 1. Connecting rods 2 are inserted into the upper ends of both sides of the outer frame 1. One end of the docking sleeve 6 is inserted into the docking groove 3. The middle of the connecting rod 2 passes through the connecting hole at the outer end of the docking sleeve 6. Through the cooperation of the docking sleeve 6 and the connecting rod 2, adjacent outer frames 1 are connected and fixed. Single foot pads 5 and double foot pads 7 are provided at the bottom of the outer frame 1, and the bottom of the connecting rod 2 is inserted into the sleeves at the upper ends of the single foot pad 5 and the double foot pad 7. A liquid inlet pipe 9 is installed through the middle of the inner side of the outer frame 1. A spray head 11 is provided in the middle of the upper end surface of the outer frame 1, and the upper end of the liquid inlet pipe 9 is connected to the spray head 11. A communicating pipe 12 is installed through the lower end of the spray head 11, and the lower end of the communicating pipe 12 is connected to the liquid inlet pipe 9. The external water supply pipeline is introduced into the spray head 11 through the liquid inlet pipe 9 and the communicating pipe 12. The two sides of the spray hood 8 are fixedly sleeved outside the spray head 11 by bolts. A tapered opening 20 is opened at the upper end of the spray head 11. A pressure cone 13 is inserted into the tapered opening 20. An arc-shaped opening 18 is opened on one side of the pressure cone 13. The pressure cone 13 closes the tapered opening 20, and a gap is left at the arc-shaped opening 18, so that water flows out through the inclined gap. A drain port 10 is opened at the rear side of the spray hood 8, and the drain port 10 communicates with the inside of the spray hood 8. The drain port 10 corresponds to the upper end of the pressure cone 13. When the water pressure is too high, the water overflows into the spray hood 8 to avoid affecting the normal water spraying. The overflowed water is discharged out through the drain port 10.

[0024] As Figures 2 to 6 shown in the figure, the utility model relates to a spray enclosure device for the rapid transformation of municipal roads, including an outer frame 1, a docking sleeve 6 and a spray hood 8. A liquid spraying port 14 is opened at the upper end of the inner side of the spray hood 8, and the arc-shaped opening 18 corresponds to the liquid spraying port 14. The liquid spraying port 14 is arc-shaped. The water sprayed out from the arc-shaped opening 18 is dispersed outward through the liquid spraying port 14. The arc-shaped design realizes wide-angle diffusion. A pressure cone 13 is provided at the top end of the inside of the spray hood 8. A top plate 15 is installed at the upper end opening of the spray hood 8 by threads, and an insertion rod 17 is provided on the lower side of the top plate 15. The lower end of the insertion rod 17 abuts against the pressure cone 13. A jack 19 is opened in the middle of the upper end surface of the pressure cone 13. The lower end of the insertion rod 17 is inserted into the jack 19. A spring 16 is sleeved outside the insertion rod 17, and the lower end of the spring 16 abuts against the pressure cone 13. The angle and lifting position of the pressure cone 13 are limited through the cooperation of the jack 19 and the insertion rod 17, and the spring 16 rebounds to reset the pressure cone 13.

[0025] Working principle: This embodiment provides a spray enclosure device for the rapid transformation of municipal roads. During use, the outer frame 1 is docked through the docking sleeve 6, and then the connection is completed by inserting through the connecting rod 2. The bottom of the connecting rod 2 is docked with a single foot pad 5 or a double foot pad 7 to achieve the assembly of the outer enclosure. The liquid supply pipeline is connected to the bottom of the liquid inlet pipe 9 for water supply. Water enters the nozzle 11 through the communicating pipe 12, and the water sprays outwards through the arc-shaped opening 18 inside the tapered opening 20. The sprayed water curtain passes through the liquid spraying opening 14 and sprays outwards. The tapered opening 20 is blocked by the pressure cone 13, and there is a gap left at the arc-shaped opening 18 on the side of the pressure cone 13, so that the water sprays outwards through the shape of the arc-shaped opening 18 and then sprays through the corresponding liquid spraying opening 14. When the water flow impacts the pressure cone 13 through the tapered opening 20, an impact force is formed. When the water pressure is relatively high, the impact force increases. At this time, the pressure cone 13 rises, and the exposed gap of the tapered opening 20 increases, causing the water to overflow into the interior of the spray hood 8. The water flow is discharged outwards through the drain port 10 to avoid affecting the normal spraying trajectory. When the water pressure decreases, the pressure cone 13 is driven to reset by the rebound of the spring 16.

[0026] The embodiments disclosed in this utility model are the preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of this utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of this utility model, they are within the protection scope of this utility model.

Claims

1. A spray enclosure device for rapid transformation of municipal roads, comprising an outer frame (1), a docking sleeve (6) and a spray cover (8), characterized in that: A docking groove (3) is provided in the middle of the side of the outer frame (1), and connecting rods (2) are inserted at the upper ends of both sides of the outer frame (1). A single foot pad (5) and a double foot pad (7) are provided at the bottom of the outer frame (1), and the bottom of the connecting rod (2) is inserted into the sleeves at the upper ends of the single foot pad (5) and the double foot pad (7). A liquid inlet pipe (9) is installed through the middle of the inner side of the outer frame (1), and a spray head (11) is provided in the middle of the upper end surface of the outer frame (1), and the upper end of the liquid inlet pipe (9) is connected to the spray head (11). The two sides of the spray hood (8) are fixed to the outside of the spray head (11) by bolt sleeve connection. A pressure cone (13) is provided at the inner top of the spray hood (8), and a top plate (15) is threadedly installed at the upper end opening of the spray hood (8), and a plug rod (17) is provided on the lower side of the top plate (15), and the lower end of the plug rod (17) is docked with the pressure cone (13).

2. A spray enclosure device for rapid transformation of municipal roads according to claim 1, characterized in that: One end of the docking sleeve (6) is inserted into the docking groove (3), and the middle of the connecting rod (2) passes through the insertion hole at the outer end of the docking sleeve (6).

3. The spray enclosure device for rapid transformation of municipal roads according to claim 1 is characterized by: A connecting pipe (12) is installed through the lower end of the spray head (11), and the lower end of the connecting pipe (12) is connected to the liquid inlet pipe (9).

4. The spray enclosure device for municipal road rapid transformation according to claim 1 is characterized in that: The upper end of the nozzle (11) is provided with a cone opening (20), the pressure cone (13) is inserted into the cone opening (20), and one side of the pressure cone (13) is provided with an arc opening (18).

5. The spray enclosure device for rapid transformation of municipal roads according to claim 4 is characterized in that: A liquid spraying port (14) is provided at the inner upper end of the spray hood (8), and the arc opening (18) corresponds to the liquid spraying port (14), and the liquid spraying port (14) is designed to be arc-shaped.

6. The spray enclosure device for municipal road rapid transformation according to claim 1 is characterized by: A plug hole (19) is provided in the middle of the upper end surface of the pressing cone (13), the lower end of the insert rod (17) is inserted into the plug hole (19), a spring (16) is sleeved on the outer side of the insert rod (17), and the lower end of the spring (16) fits the pressing cone (13).

7. The spray enclosure device for municipal road rapid transformation according to claim 1 is characterized in that: A drainage port (10) is provided on the rear side of the spray hood (8), and the drainage port (10) is connected to the interior of the spray hood (8), and the drainage port (10) corresponds to the upper end of the pressure cone (13).

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