Road maintenance watering device

Abstract

The utility model belongs to the technical field of road maintenance, and particularly relates to a road maintenance watering device which comprises a watering device body. A spraying pipe is arranged on the side wall of the water spraying device body; a connecting hose is fixedly connected between the spraying pipe and the water spraying device body; the inner side wall of the spraying pipe is connected with a pair of extension pipes in a sliding manner; the double-shaft motor is used for driving the screw rods on the two sides to rotate, the extension pipe slides in the spraying pipe, meanwhile, in the sliding process of the extension pipe, the side wall of the extension pipe can be cleaned through the cleaning brush, then water is supplied to the spraying pipe through the water spraying device body, and then water is sprayed to the outside through the spraying opening. A connecting block is moved through rotation of a screw rod, convenience can be achieved when the spraying width is adjusted, meanwhile, applicability can be achieved when spraying is conducted on different road surface conditions, the effect of cleaning dust and impurities attached to the side wall of an extension pipe can be achieved through a cleaning brush, and the smoothness when a spraying pipe and the extension pipe slide is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway maintenance, in particular to a highway maintenance sprinkler. Background Art

[0002] Highways are a type of transportation infrastructure, mainly used for the travel of cars and other land vehicles. After a period of use, highways need to be maintained and repaired regularly or irregularly to maintain their good technical condition and service level.

[0003] In the prior art, the highway maintenance sprinkler device is mainly composed of a water storage tank and a spray pipe. During use, the sprinkler device moves on the highway, so that the water in the water storage tank is sprinkled to the outside through the spray pipe and onto the road surface, thereby performing maintenance operations on the highway.

[0004] However, in the prior art, it was found during the use of the sprinkler device that since the sprinkler pipes are mostly fixed, it is difficult to adjust the spray width of the sprinkler pipes according to the road surface, which makes the adjustment process more cumbersome, thus causing a certain impact on its scope of use. Therefore, a highway maintenance sprinkler device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a highway maintenance sprinkler device.

[0006] The utility model solves the technical problem by adopting the following technical scheme: a highway maintenance watering device described in the utility model comprises a watering device body; a spray pipe is arranged on the side wall of the watering device body; a connecting hose is fixedly connected between the spray pipe and the watering device body; a pair of extension pipes are slidably connected to the inner side wall of the spray pipe; the extension pipes are symmetrically arranged on both sides of the spray pipe and have the same structure; a plurality of spray ports are evenly opened on the side walls of the spray pipe and the extension pipe; a double-axis motor is fixedly connected to the side wall of the spray pipe; a pair of screws are symmetrically fixedly connected to the output end of the double-axis motor; a connecting block is threadedly connected to the side wall of the screw; the connecting block is fixedly connected to the extension pipe; a pair of first elastic plates are arranged on the side wall of the spray pipe; the first elastic plates are symmetrically arranged on both sides of the spray pipe and have the same structure; a plurality of cleaning brushes are evenly fixedly connected to the side wall of the first elastic plate; the connecting block is moved by rotating the screw, which can facilitate the adjustment of the spray width and the applicability of the spraying to different road conditions, and the cleaning brush can be used to clean the dust and impurities attached to the side wall of the extension pipe.

[0007] Preferably, the side wall of the sprinkler body is fixedly connected to a guide rail; the inner side wall of the guide rail is slidably connected to a slider; the side wall of the slider is fixedly connected to a pair of springs; the springs are symmetrically arranged on both sides of the slider and have the same structure; the ends of the springs are fixedly connected to plug blocks; the side walls of the plug blocks are fixedly connected to pull rods; the side walls of the guide rail are evenly provided with a plurality of slots; by sliding the slider in the guide rail, the height of the spray pipe can be conveniently adjusted, thereby improving the flexibility of the spray pipe when in use.

[0008] Preferably, the side wall of the screw is fixed with an elastic rod; the end of the elastic rod is fixed with an elastic ball; the side wall of the dual-axis motor is symmetrically fixed with a pair of baffles; the elastic ball is used to knock the wall of the spray pipe, which can clean the water stains and dirt attached to the side wall of the spray pipe, thereby improving the cleaning effect of the spray pipe.

[0009] Preferably, the side wall of the slot is evenly provided with a plurality of grooves; the side wall of the plug block is fixedly connected with a plurality of elastic sheets; the elastic sheets are evenly distributed on the side wall of the plug block and have the same structure; the side wall of the elastic sheet is fixedly connected with a rubber strip; by the rubber strip being stuck into the side wall of the groove, the plug block can be prevented from shaking on the side wall of the slot, thereby improving the firmness of the plug block on the side wall of the slot.

[0010] Preferably, the side wall of the spray pipe is fixedly connected to a plurality of mounting blocks; the mounting blocks are evenly distributed on the side wall of the spray pipe and have the same structure; the side wall of the mounting block is provided with a fixing groove; the side wall of the fixing groove is slidably connected to a plug rod; the end of the plug rod is fixedly connected to a rubber ball; the plug rod is fixedly connected to the first elastic plate; by inserting the plug rod into the fixing groove for fixing, the disassembly and installation of the first elastic plate can be facilitated, thereby improving the convenience of disassembly and maintenance of the cleaning brush.

[0011] Preferably, a pull plate is fixedly connected to the end of the pull rod; a second elastic plate is fixedly connected to the side wall of the pull plate; the pull plate and the second elastic plate can prevent the pull rod from falling off when it is gripped and pulled, thereby improving the convenience of gripping and pulling the pull rod.

[0012] Preferably, a connecting rod is fixedly connected to the side wall of the cleaning brush; the connecting rod passes through the wall of the cleaning brush and is fixedly connected thereto; the setting of the connecting rod can help concentrate the cleaning brush during cleaning, thereby improving the cleaning effect.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a highway maintenance watering device, which is provided with a screw rod and an extension pipe. The connection block is moved by rotating the screw rod, which is convenient for adjusting the spray width and suitable for spraying on different road conditions. The cleaning brush can be used to clean the dust and impurities attached to the side wall of the extension pipe, thereby improving the smoothness of the sliding of the spray pipe and the extension pipe.

[0015] 2. The utility model provides a highway maintenance sprinkler device, which can facilitate the height adjustment of the sprinkler pipe by setting a guide rail and sliding a slider in the guide rail, thereby improving the flexibility of the sprinkler pipe when in use and reducing the inconvenience of adjusting the height of the sprinkler pipe, thereby causing a certain impact on the spraying effect of the sprinkler pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the slider in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the spray port in the utility model;

[0020] Figure 4 yes Figure 3 A partial enlarged view of the middle part;

[0021] Figure 5 It is a three-dimensional diagram of the slot in the utility model;

[0022] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle.

[0023] Legend:

[0024] 1. Sprinkler body; 11. Sprinkler pipe; 12. Connecting hose; 13. Extension pipe; 14. Sprinkler port; 15. Dual-axis motor; 16. Screw; 17. Connecting block; 18. First elastic plate; 19. Cleaning brush; 2. Guide rail; 21. Slider; 22. Spring; 23. Insert block; 24. Pull rod; 25. Slot; 3. Elastic rod; 31. Elastic ball; 32. Baffle; 4. Groove; 41. Elastic sheet; 42. Rubber strip; 5. Mounting block; 51. Fixing groove; 52. Insert rod; 53. Rubber ball; 6. Pull plate; 61. Second elastic plate; 7. Connecting rod. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0026] Specific examples are given below.

[0027] See also Figure 1-Figure 6 The utility model provides a highway maintenance watering device, comprising a watering device body 1; a spray pipe 11 is provided on the side wall of the watering device body 1; a connecting hose 12 is fixedly connected between the spray pipe 11 and the watering device body 1; a pair of extension pipes 13 are slidably connected to the inner side wall of the spray pipe 11; the extension pipes 13 are symmetrically arranged on both sides of the spray pipe 11 and have the same structure; a plurality of spray ports 14 are evenly opened on the side walls of the spray pipe 11 and the extension pipe 13; a double-axis motor 15 is fixedly connected to the side wall of the spray pipe 11; a pair of screws 16 are symmetrically fixedly connected to the output end of the double-axis motor 15; a connecting block 17 is threadedly connected to the side wall of the screw 16; the connecting block 17 is fixedly connected to the extension pipe 13; a pair of first elastic plates 18 are provided on the side wall of the spray pipe 11; the first elastic plates 18 are symmetrically arranged on both sides of the spray pipe 11 and have the same structure; a plurality of cleaning brushes 19 are evenly fixedly connected to the side wall of the first elastic plate 18 When in use, by starting the dual-axis motor 15, the dual-axis motor 15 is used to drive the screws 16 on both sides to rotate. As the screws 16 rotate, the connecting block 17 can be moved, and the extension tube 13 can slide in the spray tube 11 to adjust the overall spray width. At the same time, during the sliding of the extension tube 13, the side wall of the extension tube 13 can be cleaned by the cleaning brush 19. Then, the spray tube 11 is supplied with water through the sprinkler device body 1, so that the water flow is transported into the spray tube 11 and the extension tube 13 through the connecting hose 12, and then sprayed to the outside through the spray port 14. In this process, the connecting block 17 is moved by rotating the screw 16, which can facilitate the adjustment of the spray width and is suitable for spraying on different road conditions. The cleaning brush 19 can clean the dust and impurities attached to the side wall of the extension tube 13, thereby improving the smoothness of the sliding of the spray tube 11 and the extension tube 13.

[0028] Further, such as Figure 1 , Figure 2 , Figure 5 , Figure 6As shown, the side wall of the sprinkler body 1 is fixedly connected to a guide rail 2; the inner side wall of the guide rail 2 is slidably connected to a slider 21; a pair of springs 22 are fixedly connected to the side wall of the slider 21; the springs 22 are symmetrically arranged on both sides of the slider 21 and have the same structure; an insert block 23 is fixedly connected to the end of the spring 22; a pull rod 24 is fixedly connected to the side wall of the insert block 23; a plurality of slots 25 are evenly opened on the side wall of the guide rail 2; when in use, the pull rod 24 is held and pulled to pull the insert block 23 out of the side wall of the slot 25, and then the slider 21 can be moved to slide in the guide rail 2 to adjust the height of the sprinkler pipe 11 Adjustment, and multi-level adjustment can be achieved through the multiple slots 25. When the movable plug block 23 corresponds to the position of one of the slots 25, the pull rod 24 is loosened and the elasticity of the spring 22 can be used to push the plug block 23 onto the side wall of the slot 25 to make it stuck, thereby fixing the slider 21 and preventing it from sliding. In this process, the slider 21 slides in the guide rail 2, which can facilitate the height adjustment of the spray pipe 11, improve the flexibility of the spray pipe 11 when in use, reduce the inconvenience of adjusting the height of the spray pipe 11, thereby causing a certain impact on the spraying effect of the spray pipe 11.

[0029] Further, such as Figure 3 As shown, the side wall of the screw 16 is fixedly connected with an elastic rod 3; the end of the elastic rod 3 is fixedly connected with an elastic ball 31; the side wall of the dual-axis motor 15 is symmetrically fixedly connected with a pair of baffles 32; when in use, the elastic ball 31 can be rotated by the screw 16 during rotation, and when the elastic ball 31 rotates to the position of the baffle 32, the elastic ball 31 can be blocked by the baffle 32. At this time, as the screw 16 continues to rotate, the elastic rod 3 can be deformed to a certain extent. When the elastic rod 3 is deformed to a certain extent, the elastic ball 31 will be bounced off the side wall of the baffle 32, and then knock on the side wall of the spray pipe 11. The vibration effect generated by the knocking can vibrate off the attached water stains and dirt. In this process, the elastic ball 31 knocks on the wall of the spray pipe 11, which can play a role in cleaning the water stains and dirt attached to the side wall of the spray pipe 11, improve the cleaning effect of the spray pipe 11, and reduce the corrosion caused by the dirt adhering to the side wall of the spray pipe 11 for a long time, thereby affecting the service life.

[0030] Further, such as Figure 6As shown, the side wall of the slot 25 is evenly provided with a plurality of grooves 4; the side wall of the plug block 23 is fixedly connected with a plurality of elastic sheets 41; the elastic sheets 41 are evenly distributed on the side wall of the plug block 23 and have the same structure; the side wall of the elastic sheet 41 is fixedly connected with a rubber strip 42; when in use, during the process of inserting the plug block 23 into the side wall of the slot 25, the elastic sheet 41 is squeezed by the wall of the guide rail 2 and moves closer to the wall of the plug block 23, and when the rubber strip 42 moves to a position corresponding to the groove 4, the elasticity of the elastic sheet 41 can be used to push the rubber strip 42 into the side wall of the groove 4, at this time, a certain friction force will be generated due to the full contact between the two, and in this process, the rubber strip 42 is stuck into the side wall of the groove 4, which can play an anti-shaking role of the plug block 23 on the side wall of the slot 25, thereby improving the firmness of the plug block 23 on the side wall of the slot 25 and reducing the risk of the plug block 23 slipping out of the side wall of the slot 25 when the pull rod 24 is accidentally pulled.

[0031] Further, such as Figure 3 , Figure 4 As shown, the side wall of the spray pipe 11 is fixedly connected with a plurality of mounting blocks 5; the mounting blocks 5 are evenly distributed on the side wall of the spray pipe 11 and have the same structure; the side wall of the mounting block 5 is provided with a fixing groove 51; the side wall of the fixing groove 51 is slidably connected with an insertion rod 52; the end of the insertion rod 52 is fixedly connected with a rubber ball 53; the insertion rod 52 is fixedly connected with the first elastic plate 18; when in use, since the first elastic plate 18 is made of elastic material, it can be pulled open and put on the side wall of the extension tube 13, and then by loosening the first elastic plate 18, the first elastic plate 18 can be used to Its own elasticity can automatically reset, and then the insertion rod 52 is inserted into the side wall of the fixing groove 51. At this time, the rubber ball 53 will shrink due to the squeezing. When it is pressed into the fixing groove 51, it can automatically reset due to its own elasticity, making it stuck, thereby fixing the first elastic plate 18. In this process, by fixing the insertion rod 52 in the fixing groove 51, it can facilitate the disassembly and installation of the first elastic plate 18, improve the convenience of disassembly and maintenance of the cleaning brush 19, and reduce the cumbersome disassembly process, which causes a certain increase in workload.

[0032] Further, such as Figure 6 As shown, a pull plate 6 is fixedly connected to the end of the pull rod 24; a second elastic plate 61 is fixedly connected to the side wall of the pull plate 6; when in use, the pull plate 6 can be held, and the second elastic plate 61 can prevent the hand from sliding toward the edge of the pull plate 6. At the same time, the hand can be pressed by utilizing the elasticity of the second elastic plate 61, and then the plug 23 can be pulled out of the side wall of the slot 25 by pulling the pull plate 6. In this process, the pull plate 6 and the second elastic plate 61 can be set to prevent the pull rod 24 from falling off when it is held and pulled, thereby improving the convenience of holding the pull rod 24 and reducing the difficulty in holding the pull rod 24, which causes it to slip off from its side wall when pulled.

[0033] Further, such as Figure 4 As shown, the side wall of the cleaning brush 19 is fixedly connected with a connecting rod 7; the connecting rod 7 passes through the wall of the cleaning brush 19 and is fixedly connected thereto; when in use, the connecting rod 7 can be used to fix and connect multiple cleaning brushes 19 so that they are concentrated together, and the connecting rod 7 is made of elastic material. In this process, the setting of the connecting rod 7 can help concentrate the cleaning brushes 19 during cleaning, improve the cleaning effect, and reduce the cleaning brushes 19 from being dispersed during cleaning, thereby affecting the cleaning effect.

[0034] Working principle: When in use, by starting the double-axis motor 15, the double-axis motor 15 is used to drive the screws 16 on both sides to rotate. As the screws 16 rotate, the connecting block 17 can be moved, and the extension tube 13 will slide in the spray tube 11 to adjust the overall spray width. At the same time, during the sliding of the extension tube 13, the side wall of the extension tube 13 can be cleaned by the cleaning brush 19. Then, the spray tube 11 is supplied with water through the sprinkler device body 1, so that the water flow is transported into the spray tube 11 and the extension tube 13 through the connecting hose 12, and then sprayed to the outside through the spray port 14. When in use, by holding and pulling the pull rod 24, the plug block 23 is pulled out of the side wall of the slot 25, and then the slider can be moved. 21 is moved to slide in the guide rail 2 to adjust the height of the spray pipe 11. At the same time, multiple slots 25 are provided to achieve multi-gear adjustment. When the movable plug block 23 corresponds to the position of one of the slots 25, the plug block 23 can be pushed onto the side wall of the slot 25 by loosening the pull rod 24 and using the elasticity of the spring 22 to make it stuck, thereby fixing the slider 21 and preventing it from sliding. When in use, the elastic ball 31 can be rotated by the rotation of the screw 16. When the elastic ball 31 rotates to the position of the baffle 32, the baffle 32 can block the elastic ball 31. At this time, as the screw 16 continues to rotate, the elastic rod 3 can produce a certain deformation. When the elastic rod 3 When the deformation reaches a certain degree, the elastic ball 31 will bounce off the side wall of the baffle 32, and then knock on the side wall of the spray pipe 11. The vibration effect generated by the knocking can shake off the attached water stains and dirt. When in use, during the process of inserting the plug block 23 into the side wall of the slot 25, the elastic sheet 41 is squeezed by the wall of the guide rail 2 and moves closer to the wall of the plug block 23. When the rubber strip 42 moves to the position corresponding to the groove 4, the elasticity of the elastic sheet 41 can be used to push the rubber strip 42 into the side wall of the groove 4. At this time, a certain friction force will be generated due to the full contact between the two. When in use, since the first elastic plate 18 is made of elastic material, it can be pulled open and put on the side wall of the extension tube 13. Then, by loosening the first elastic plate 18, When an elastic plate 18 is used, it can automatically reset itself by utilizing its own elasticity, and then the insertion rod 52 is inserted into the side wall of the fixing groove 51. At this time, the rubber ball 53 will shrink due to being squeezed. When it is pressed into the fixing groove 51, it can automatically reset itself by utilizing its own elasticity, so that it is stuck, thereby fixing the first elastic plate 18. When in use, the pull plate 6 can be held, and the second elastic plate 61 can prevent the hand from sliding toward the edge of the pull plate 6. At the same time, the hand can be pressed by utilizing the elasticity of the second elastic plate 61, and then the insertion block 23 can be pulled out of the side wall of the slot 25 by pulling the pull plate 6. When in use, a plurality of cleaning brushes 19 can be fixedly connected by utilizing the connecting rod 7 so that they are concentrated together, and the connecting rod 7 is made of elastic material.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A road maintenance sprinkler device, comprising a sprinkler device body (1); characterized in that: The side wall of the sprinkler device body (1) is provided with a spray pipe (11); a connecting hose (12) is fixedly connected between the spray pipe (11) and the sprinkler device body (1); a pair of extension pipes (13) are slidably connected to the inner side wall of the spray pipe (11); the extension pipes (13) are symmetrically arranged on both sides of the spray pipe (11) and have the same structure; a plurality of spray ports (14) are evenly opened on the side walls of the spray pipe (11) and the extension pipe (13); a double-axis electric machine (15); a pair of screw rods (16) are symmetrically fixedly connected to the output end of the double-axis motor (15); a connecting block (17) is threadedly connected to the side wall of the screw rod (16); the connecting block (17) is in a fixed relationship with the extension tube (13); a pair of first elastic plates (18) are provided on the side wall of the spray pipe (11); the first elastic plates (18) are symmetrically arranged on both sides of the spray pipe (11) and have the same structure; and a plurality of cleaning brushes (19) are evenly fixedly connected to the side wall of the first elastic plate (18).

2. A road maintenance sprinkler device as claimed in claim 1, characterized in that: The side wall of the sprinkler body (1) is fixedly connected to a guide rail (2); the inner side wall of the guide rail (2) is slidably connected to a slider (21); the side wall of the slider (21) is fixedly connected to a pair of springs (22); the springs (22) are symmetrically arranged on both sides of the slider (21) and have the same structure; the end of the spring (22) is fixedly connected to an insert block (23); the side wall of the insert block (23) is fixedly connected to a pull rod (24); and the side wall of the guide rail (2) is evenly provided with a plurality of slots (25).

3. A road maintenance sprinkler device as claimed in claim 1, characterized in that: An elastic rod (3) is fixedly connected to the side wall of the screw rod (16); an elastic ball (31) is fixedly connected to the end of the elastic rod (3); and a pair of baffles (32) are symmetrically fixedly connected to the side wall of the dual-axis motor (15).

4. A road maintenance sprinkler device as claimed in claim 2, characterized in that: The side wall of the slot (25) is evenly provided with a plurality of grooves (4); the side wall of the insert block (23) is fixedly connected with a plurality of elastic sheets (41); the elastic sheets (41) are evenly distributed on the side wall of the insert block (23) and have the same structure; the side wall of the elastic sheet (41) is fixedly connected with a rubber strip (42).

5. A road maintenance sprinkler device as claimed in claim 1, characterized in that: The side wall of the spray pipe (11) is fixedly connected with a plurality of mounting blocks (5); the mounting blocks (5) are evenly distributed on the side wall of the spray pipe (11) and have the same structure; the side wall of the mounting block (5) is provided with a fixing groove (51); the side wall of the fixing groove (51) is slidably connected with an insertion rod (52); a rubber ball (53) is fixedly connected to the end of the insertion rod (52); the insertion rod (52) is fixedly connected to the first elastic plate (18).

6. A road maintenance sprinkler device as claimed in claim 2, characterized in that: A pull plate (6) is fixedly connected to the end of the pull rod (24); and a second elastic plate (61) is fixedly connected to the side wall of the pull plate (6).

7. A road maintenance sprinkler device as claimed in claim 1, characterized in that: A connecting rod (7) is fixedly connected to the side wall of the cleaning brush (19); the connecting rod (7) penetrates through the wall of the cleaning brush (19) and is fixedly connected thereto.

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