Spraying device for municipal construction

Abstract

The utility model relates to the technical field of municipal construction, in particular to a spraying device for municipal construction, which comprises a limiting frame which is in threaded connection with the upper end of an adjusting rod and is used for increasing the spraying area, the upper end of the limiting frame is in threaded connection with a spray head for discharging water, and the outer surface of the adjusting rod is sleeved with a supporting rod for positioning. A telescopic plate used for limiting is clamped to the outer surface of the supporting rod, and the outer surface of the telescopic plate is sleeved with a stress plate used for positioning. According to the spraying device for municipal construction, through cooperative arrangement of a spray head, an adjusting rod and a supporting rod, a worker can adjust the height of the spray head to reach a proper position, so that the range of water sprayed by the spray head is wider, and the problem that the spraying range of the spray head can be increased only by manually replacing the spray head by the worker is solved; by means of the arrangement of the limiting frame, the spraying range can be more comprehensive, and meanwhile the spraying head can be more stable during spraying.

Description

Technical Field

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

[0002] Municipal engineering road construction refers to a series of work on the construction, renovation, repair and maintenance of urban roads. During the municipal road construction process, due to the operation of some construction equipment and the transportation of construction materials, there is a lot of dust on the road surface. In order to avoid dust and reduce the impact of dust on the surrounding environment and human health, sprinkler trucks are generally used to spray water on the road surface to achieve the purpose of dust removal and reduction.

[0003] Chinese patent announcement number CN215962738U discloses an automatic dust removal spraying device for municipal road construction, including a support column, a base is fixedly connected to the top of the support column, a mounting cylinder is fixedly installed on the top surface of the base, a partition is fixedly connected to the inner wall of the mounting cylinder, a circular ring seat is coaxially fixedly installed on the outer side of the top of the mounting cylinder, a plurality of clamps are fixedly installed on the outer side of the circular ring seat, a driving motor is fixedly connected to the bottom surface of the mounting cylinder, the driving motor is located below the partition, a transmission shaft is connected to the output end of the driving motor, a fan is arranged above the partition, the end of the transmission shaft away from the driving motor passes through the partition and is rotatably connected to the fan, and a clamp is connected to the support column, and there are two clamps arranged in parallel. When in use, the utility model has a simple and smart structure and clear functions, effectively reduces the dust generated during the construction of municipal engineering roads, and realizes the protection of the environment and human health.

[0004] However, the utility model has the following problems when it is actually used:

[0005] 1. When the existing device is in use, the spraying range is fixed, which is not convenient to adjust according to the situation. The staff needs to manually change the nozzle to increase the spraying range, which reduces the practicality of the device;

[0006] 2. When the existing device is spraying plants, the water pressure is relatively high and the price is easily caused, causing the device to fall over and having low stability. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a spraying device for municipal construction, which solves the problem in the above-mentioned background technology that the existing device has a fixed spraying range when in use, is not convenient to adjust according to the situation, and requires staff to manually replace the nozzle to increase the spraying range, which reduces the practicality of the device. When the existing device is used to spray plants, the water pressure is large and the price is high, which easily causes the device to fall and has low stability.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a spraying device for municipal construction, including a limit frame threadedly connected to the upper end of an adjusting rod for increasing the spraying area, the upper end of the limit frame is threadedly connected with a nozzle for discharging water, the outer surface of the adjusting rod is sleeved with a support rod for positioning, the outer surface of the support rod is clamped with a telescopic plate for limiting, and the outer surface of the telescopic plate is sleeved with a force-bearing plate for positioning.

[0011] Optionally, a clamping hole for water inlet is provided at the upper end of the limiting frame, and a connecting block for transmission is clamped inside the clamping hole.

[0012] Optionally, a stabilizing block for increasing the contact area is fixedly connected to the lower end of the force-bearing plate, and a fixing column for fixing is inserted into the upper end of the stabilizing block.

[0013] Optionally, a rubber block for limiting is fixedly connected to the outer surface of the support rod, and a hose for transmission is plugged into the lower end of the support rod.

[0014] Optionally, a positioning hole for limiting is opened on the side of the force-bearing plate, and a limiting column for limiting is inserted into the inside of the positioning hole.

[0015] Optionally, a positioning pin for limiting position is inserted into the side of the support rod, and the positioning pin passes through one side of the support rod and is inserted into the inside of the adjustment rod.

[0016] Optionally, one end of the nozzle is fixedly connected to an extension tube for transmission, and a limiting hole for water outlet is provided on the side of the extension tube.

[0017] Optionally, a fixing hole for positioning is provided on the side of the support rod, and a sealing mechanism for fastening is threadedly connected to the lower end of the support rod.

[0018] (III) Beneficial effects

[0019] The utility model provides a spraying device for municipal construction, which has the following beneficial effects:

[0020] 1. The municipal construction spraying device, through the coordinated setting of the nozzle, the adjustment rod and the support rod, can enable its staff to adjust the height of the nozzle to a suitable position, so that the water sprayed by the nozzle can be sprayed in a wider range, avoiding the problem that the staff need to manually change the nozzle to increase the spraying range. With the help of the setting of the limit frame, the spraying range can be more comprehensive, and the nozzle can also be more stable during spraying, further improving the practicality of the device.

[0021] 2. The municipal construction spraying device, through the coordinated arrangement of the support rod, the telescopic rod and the force plate, can make the support rod more stable when spraying water, avoiding the support rod from falling due to the high water pressure when spraying plants. At the same time, the length of the telescopic plate can be adjusted according to different situations to make it reach a suitable position and be more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the adjusting rod of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the limit frame of the utility model;

[0025] Figure 4 This is a schematic diagram of the telescopic plate structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the rubber ring structure of the utility model;

[0027] Figure 6 This is a schematic diagram of the fastening ring structure of the utility model;

[0028] Figure 7 This is a schematic diagram of the auxiliary shell structure of the utility model.

[0029] In the figure: 1. adjusting rod; 2. limiting frame; 3. nozzle; 4. supporting rod; 5. telescopic plate; 6. force plate; 7. clamping hole; 8. connecting block; 9. stabilizing block; 10. fixing column; 11. rubber block; 12. hose; 13. positioning hole; 14. limiting column; 15. positioning pin; 16. extension tube; 17. limiting hole; 18. fixing hole; 19. sealing mechanism; 1901. rubber ring; 1902. fastening ring; 1903. fixing shell; 1904. auxiliary shell. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 7 In order to increase the spraying range of the nozzle 3 and further improve the practicality of the device, the utility model provides a technical solution: a spraying device for municipal construction, comprising a limiting frame 2 threadedly connected to the upper end of the adjusting rod 1 for increasing the spraying area, a clamping hole 7 for water inlet is provided at the upper end of the limiting frame 2, a connecting block 8 for transmission is clamped inside the clamping hole 7, a nozzle 3 for water outlet is threadedly connected to the upper end of the limiting frame 2, an extension pipe 16 for transmission is fixedly connected to one end of the nozzle 3, a limiting hole 17 for water outlet is provided on the side of the extension pipe 16, by means of the matching arrangement of the clamping hole 7 and the connecting block 8, the nozzle 3 at the upper end of the limiting frame 2 can be connected to the pipeline, the matching arrangement of the nozzle 3 and the limiting frame 2 can increase the spraying range, and the matching arrangement of the extension pipe 16 and the limiting hole 17 can increase the water spraying range of the nozzle 3;

[0032] See also Figures 2 to 6 In order to facilitate the staff to fix the adjusted adjustment rod 1 after adjustment, the outer surface of the adjustment rod 1 is sleeved with a support rod 4 for positioning, the outer surface of the support rod 4 is fixedly connected with a rubber block 11 for limiting, the lower end of the support rod 4 is plugged with a hose 12 for transmission, the side of the support rod 4 is provided with a fixing hole 18 for positioning, the lower end of the support rod 4 is threadedly connected with a sealing mechanism 19 for fastening, the side of the support rod 4 is plugged with a positioning pin 15 for limiting, the positioning pin 15 passes through one side of the support rod 4 and is plugged into the inside of the adjustment rod 1, and the support rod 4 is inserted into the inner side of the adjustment rod 1. The outer surface is clamped with a telescopic plate 5 for limiting. With the setting of the positioning pin 15, it is convenient for the staff to fix and limit the adjustment rod 1 after adjustment. With the setting of the rubber block 11, the telescopic plate 5 can be limited to prevent it from sliding and causing unstable support. Since the upper end of the adjustment rod 1 is threadedly connected to the limiting frame 2, the setting of the hose 12 can transmit the external water source to the inside of the limiting frame 2. With the setting of the sealing mechanism 19, the connection between the support rod 4 and the hose 12 can be more conveniently sealed.

[0033] See also Figures 2 to 4In order to facilitate the work and fix the adjusted telescopic plate 5, a force-bearing plate 6 for positioning is sleeved on the outer surface of the telescopic plate 5. A stabilizing block 9 for increasing the contact area is fixedly connected to the lower end of the force-bearing plate 6. A fixing column 10 for fixing is inserted at the upper end of the stabilizing block 9. A positioning hole 13 for limiting is opened on the side of the force-bearing plate 6. A limiting column 14 for limiting is inserted inside the positioning hole 13. Through the coordinated setting of the stabilizing block 9 and the fixing column 10, it is convenient for the staff to fix the force-bearing plate 6 on the upper end of the ground to make it more stable. With the help of the coordinated setting of the limiting column 14 and the positioning hole 13, after the staff completes the adjustment of the telescopic plate 5 inside the force-bearing plate 6, it is convenient to fix and limit it.

[0034] Embodiment 1;

[0035] The sealing mechanism 19 includes a rubber ring 1901. The lower end of the support rod 4 is threadedly connected with the rubber ring 1901 for sealing. With the arrangement of the rubber ring 1901, the support rod 4 and the hose 12 can be connected more conveniently.

[0036] Embodiment 2:

[0037] The sealing mechanism 19 includes a fastening ring 1902. The outer surface of the support rod 4 is sleeved with a fastening ring 1902 for reinforcement. With the arrangement of the fastening ring 1902, it is convenient for the staff to reinforce the connection between the support rod 4 and the hose 12.

[0038] Embodiment three;

[0039] The sealing mechanism 19 includes a fixed shell 1903 and an auxiliary shell 1904. One side of the support rod 4 is clamped with a fixed shell 1903 for limiting the position. The side of the fixed shell 1903 is connected with an auxiliary shell 1904 for fixing through bolts. With the help of the coordinated setting of the fixed shell 1903 and the auxiliary shell 1904, it is convenient for the staff to fix and limit the hoses 12 of different sizes.

[0040] In the utility model, the working steps of the device are as follows:

[0041] First, the staff installs the limit frame 2 on the upper end of the adjusting rod 1, and adjusts the adjusting rod 1 inside the support rod 4 to reach a suitable height, and fixes the force plate 6 sleeved on the side of the adjusting rod 1 to the ground through the stabilizing block 9 and the fixing column 10, so that the limit frame 2 and the sprinkler 3 at the upper end of the support rod 4 are more stable when sprinkling water, and plugs the hose 12 into the lower end of the support rod 4 and connects it to the connecting block 8 to supply water to the sprinkler 3.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for municipal construction, comprising a limit frame (2) threadedly connected to the upper end of an adjusting rod (1) for increasing the spraying area, characterized in that: The upper end of the limiting frame (2) is threadedly connected to a nozzle (3) for discharging water, the outer surface of the adjusting rod (1) is sleeved with a support rod (4) for positioning, the outer surface of the support rod (4) is clamped with a telescopic plate (5) for limiting, and the outer surface of the telescopic plate (5) is sleeved with a force-bearing plate (6) for positioning.

2. A spraying device for municipal construction according to claim 1, characterized in that: A clamping hole (7) for water inlet is provided at the upper end of the limiting frame (2), and a connecting block (8) for transmission is clamped inside the clamping hole (7).

3. A spraying device for municipal construction according to claim 1, characterized in that: A stabilizing block (9) for increasing the contact area is fixedly connected to the lower end of the force-bearing plate (6), and a fixing column (10) for fixing is inserted into the upper end of the stabilizing block (9).

4. A spraying device for municipal construction according to claim 1, characterized in that: A rubber block (11) for limiting position is fixedly connected to the outer surface of the support rod (4), and a hose (12) for transmission is plugged into the lower end of the support rod (4).

5. A spraying device for municipal construction according to claim 1, characterized in that: A positioning hole (13) for limiting position is provided on the side of the force-bearing plate (6), and a limiting column (14) for limiting position is inserted into the interior of the positioning hole (13).

6. A spraying device for municipal construction according to claim 1, characterized in that: A positioning pin (15) for limiting position is inserted into the side of the support rod (4); the positioning pin (15) passes through one side of the support rod (4) and is inserted into the interior of the adjustment rod (1).

7. A spraying device for municipal construction according to claim 1, characterized in that: One end of the spray head (3) is fixedly connected to an extension tube (16) for transmission, and a limiting hole (17) for water outlet is provided on the side of the extension tube (16).

8. A spraying device for municipal construction according to claim 1, characterized in that: A fixing hole (18) for positioning is provided on the side of the support rod (4), and a sealing mechanism (19) for fastening is threadedly connected to the lower end of the support rod (4).

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