Water-saving type water spraying device for road maintenance
By designing a water-saving water spraying device including water spraying equipment, support seats, uniform spraying components and limiting components, the problems of uneven spraying and troublesome operation in the prior art are solved, and the up and down synchronous uniform spraying of the water spray gun is realized, and the water spraying efficiency and practicality are improved.
Patent Information
- Application Number
- CN202421497526.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing water-saving water spray device needs to manually adjust the angle of the high-pressure water gun when spraying trees, which is troublesome, resulting in uneven spraying, wasting water resources, and low practicality.
A water-saving water spray device including water spraying equipment, support seats, uniform spraying assembly and limiting assembly is designed. Through the combination of reciprocating electric cylinders, racks and arc-shaped guide plates, the upper and lower uniform spraying of the water spray gun is realized, and the height of the water spray gun is adjusted through the limiting assembly.
The water spray gun is synchronously sprayed up and down during the left and right spraying process, which improves the water spraying efficiency, avoids waste of water resources, does not require manual operation by workers, and improves work efficiency and practicality.
Smart Images

Figure CN222878609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road maintenance, in particular to a water-saving water spraying device for road maintenance. Background Art
[0002] Road maintenance refers to the regular repair and maintenance of roads to ensure their safety and reliability. Under dry weather conditions, a large amount of dust is easily generated on the road surface, causing inconvenience and safety hazards to drivers and pedestrians. At this time, water-saving sprinklers are used to suppress dust, reduce the content of particulate matter in the air, and improve air quality. Some water-saving sprinklers use high-pressure water guns to spray trees on the roadside. The trees are of different heights, and the angle of the high-pressure water gun needs to be manually adjusted continuously, which is too troublesome and reduces practicality.
[0003] After searching, Chinese patent announcement number: CN218059827U discloses a water spraying device for municipal road and bridge maintenance, including a base, one end of the top of the base is fixedly connected to a support rod, and the outer wall of the support rod is slidably connected to a lifting plate, both ends of the inside of the lifting plate are fixedly connected to sliders, and one side of the outer wall of the slider is slidably connected to one side of the support rod, one side of the support rod is fixedly connected to a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected to a hydraulic rod. The water spraying device for municipal road and bridge maintenance achieves the function of adjusting the height through the mutual cooperation of the hydraulic cylinder, hydraulic rod, lifting plate, slider and support rod, and uses the hydraulic cylinder to drive the hydraulic rod to extend and retract up and down, thereby achieving the lifting effect, thereby increasing the range of water spraying as much as possible, making the range of water spraying wider, and avoiding the problem of extending the spraying time due to too small a spraying range.
[0004] In the above technology, the coordination between the designed structures can adjust the spraying range of the sprinkler without manual operation, but it cannot spray evenly within a range, which may result in different corners within a range receiving different amounts of water, resulting in too low spraying effect, a certain amount of water waste, and low practicality. Therefore, a water-saving sprinkler for road maintenance is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a water-saving sprinkler device for road maintenance, aiming to improve the problem that some water-saving sprinkler devices for road maintenance in the prior art need to manually rotate the sprinkler gun when spraying trees so that the water can be sprayed evenly, which is too troublesome.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water-saving sprinkler device for road maintenance, including a sprinkler device, the upper surface of the left end of the sprinkler device is fixedly connected to a support seat, the upper surface of the support seat is rotatably connected to a bracket, the inner wall of the top of the bracket is hinged with a water spray gun, the upper surface of the support seat is provided with a uniform spray assembly, the front surface of the left end of the uniform spray assembly is provided with a limiting assembly, the uniform spray assembly includes a reciprocating electric cylinder, the reciprocating electric cylinder is fixedly connected to the upper surface of the support seat, the rear surface of the reciprocating electric cylinder is fixedly connected to a rack, and the rack is slidably connected to the upper surface of the support seat.
[0007] As a further description of the above technical solution:
[0008] The limiting assembly includes a limiting rod, which is slidably connected to the top end of the front surface of the sleeve. A spring is sleeved on the outer wall of the limiting rod. One end of the spring is fixedly connected to the front surface of the top end of the sleeve, and the other end of the spring is fixedly connected to the rear surface of the limiting rod.
[0009] As a further description of the above technical solution:
[0010] A gear is meshed on the left surface of the rack, and the gear is fixedly connected to the outer wall of the bottom end of the bracket.
[0011] As a further description of the above technical solution:
[0012] The uniform spraying assembly also includes an arc-shaped guide plate, the inner wall at the top end of the arc-shaped guide plate is slidably connected to a round rod, the top end of the round rod is hinged with a sleeve, and the inner wall of the sleeve is slidably connected to a sliding rod.
[0013] As a further description of the above technical solution:
[0014] The lower surface of the left end of the water spray gun is fixedly connected with a hinge block, and the top end of the slide rod is hinged to the inner wall of the hinge block.
[0015] As a further description of the above technical solution:
[0016] The top end of the arc-shaped guide plate is configured to be wavy.
[0017] As a further description of the above technical solution:
[0018] The arc-shaped guide plate and the bracket are concentric circles.
[0019] As a further description of the above technical solution:
[0020] The front surface of the slide rod is provided with grooves in multiple groups, and the rear surface of the limit rod contacts the inner wall of the groove.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by setting up a uniform spraying assembly, the water spray gun can spray evenly up and down synchronously during the left and right spraying process, thereby improving the efficiency of water spraying, avoiding the waste of water resources, and eliminating the need for manual operation by workers, thereby improving work efficiency and labor costs.
[0023] 2. In the utility model, the connection distance between the sleeve and the slide bar can be adjusted to ensure that trees of different heights can be sprayed with water evenly, thereby improving practicality. At the same time, the connection between the sleeve and the slide bar is more stable through the setting of the limit assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0025] Figure 2 It is a schematic diagram of the disassembly of the overall three-dimensional structure of the utility model;
[0026] Figure 3 For the utility model Figure 2 An enlarged schematic diagram of the three-dimensional structure of the A region.
[0027] Legend:
[0028] 1. Water spraying equipment; 2. Support seat; 3. Water spray gun; 4. Bracket; 5. Uniform spraying assembly; 51. Reciprocating electric cylinder; 52. Arc guide plate; 53. Gear; 54. Round rod; 55. Sleeve; 56. Sliding rod; 57. Articulated block; 58. Rack; 6. Limiting assembly; 61. Limiting rod; 62. Spring; 63. Groove. DETAILED DESCRIPTION
[0029] 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 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.
[0030] Reference Figure 1 - Figure 3, the utility model provides an embodiment: a water-saving water spraying device for road maintenance, including a water spraying device 1, the upper surface of the left end of the water spraying device 1 is fixedly connected to a support seat 2, the upper surface of the support seat 2 is rotatably connected to a bracket 4, and a water spray gun 3 is hinged on the inner wall of the top of the bracket 4, and the water spray gun 3 is connected to the water spraying device 1 through a hose to ensure that the water spray gun 3 can swing at will, thereby improving practicality. A uniform spraying component 5 is arranged on the upper surface of the support seat 2, and a limiting component 6 is arranged on the front surface of the left end of the uniform spraying component 5. The uniform spraying component 5 includes a reciprocating electric cylinder 51, which is a prior art and an electric device that can realize linear reciprocating motion and can be realized by technicians in this field. Since it is a prior art, it will not be described in detail in this case. The reciprocating electric cylinder 51 is fixedly connected to the upper surface of the support seat 2, and a rack 58 is fixedly connected to the rear surface of the reciprocating electric cylinder 51, and the rack 58 is slidably connected to the upper surface of the support seat 2.
[0031] Reference Figure 1 , Figure 3 The limit assembly 6 includes a limit rod 61, which passes through and is slidably connected to the top end of the front surface of the sleeve 55. A spring 62 is sleeved on the outer wall of the limit rod 61. The spring 62 itself has a certain elasticity and always pushes the limit rod 61 to move backward to ensure the stability of the limit. One end of the spring 62 is fixedly connected to the front surface of the top end of the sleeve 55, and the other end of the spring 62 is fixedly connected to the rear surface of the limit rod 61.
[0032] Reference Figure 1 - Figure 2 The left surface of the rack 58 is meshed with a gear 53. When the rack 58 reciprocates one round, the gear 53 will reciprocate half a circle. The gear 53 is fixedly connected to the outer wall of the bottom end of the bracket 4.
[0033] Reference Figure 2 The uniform spraying assembly 5 also includes an arc-shaped guide plate 52, a round rod 54 is slidably connected to the inner wall of the top end of the arc-shaped guide plate 52, a sleeve 55 is hinged at the top end of the round rod 54, a slide rod 56 is slidably connected to the inner wall of the sleeve 55, and a hinge block 57 is fixedly connected to the lower surface of the left end of the water spray gun 3, and the top end of the slide rod 56 is hinged to the inner wall of the hinge block 57. The hinge between the bottom end of the sleeve 55 and the round rod 54, and the hinge between the top end and the hinge block 57 can ensure the smooth swing of the water spray gun 3 and ensure the smoothness of the movement between the structures.
[0034] Reference Figure 2 The top of the arc-shaped guide plate 52 is set to be wavy, and the wavy shape ensures that the water spray gun 3 can swing up and down while swinging left and right, so that the water spray is more uniform, and the arc-shaped guide plate 52 and the bracket 4 are concentric circles.
[0035] Reference Figure 3The front surface of the slide bar 56 is provided with grooves 63 in multiple groups. The multiple groups of grooves 63 can ensure that the water spray gun 3 can be adjusted to a water spraying range of multiple angles, and the rear surface of the limiting rod 61 contacts the inner wall of the groove 63.
[0036] Working principle: When in use, when it is necessary to spray water on trees on the roadside, it is necessary to adjust the height of the front end of the water spray gun 3 according to the height of the tree. You only need to pull the limit rod 61, and the limit rod 61 will stretch the spring 62 until the limit rod 61 is separated from the inner wall of the groove 63. At this time, you can pull the slide bar 56 to adjust the connection distance between it and the sleeve 55. At this time, the water spray gun 3 will rotate with the center of the bracket 4 as the origin. After the adjustment is completed, just loosen the limit rod 61. At this time, the spring 62 will pull the limit rod 61 in the opposite direction through its own elasticity, so that the limit rod 61 is inserted into the inner wall of the groove 63, so that the slide bar 56 and the sleeve 55 can be fixed together.
[0037] After the angle adjustment is completed, the water spraying device 1 can be started to spray water from the water spraying gun 3. At the same time, the reciprocating electric cylinder 51 is started. The reciprocating electric cylinder 51 will drive the rack 58 to slide back and forth on the upper surface of the support seat 2, and the rack 58 will drive the gear 53 meshed on the left surface to rotate back and forth. The gear 53 will drive the water spraying gun 3 to swing back and forth through the bracket 4. While the water spraying gun 3 is swinging, its front end will drive the sleeve 55 and the slide bar 56 to rotate with the center of the bracket 4 as the origin through the hinge block 57. The sleeve 55 will drive the round rod 54 to slide on the inner wall of the arc-shaped guide plate 52 which is concentric with the bracket 4, and repeatedly swing up and down along the wavy amplitude of the arc-shaped guide plate 52. At this time, the top end of the slide bar 56 will rotate with the hinge block 57, and the top end of the round rod 54 will rotate between the inner wall of the bottom end of the sleeve 55 to adjust the position, so that the water spraying gun 3 will swing left and right while swinging back and forth, so that the spraying is more uniform and the water spraying efficiency is improved.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. 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-saving water spraying device for road maintenance, comprising a water spraying device (1), characterized in that: The upper surface of the left end of the water spraying device (1) is fixedly connected to a support seat (2), the upper surface of the support seat (2) is rotatably connected to a bracket (4), the inner wall of the top end of the bracket (4) is hingedly connected to a water spray gun (3), the upper surface of the support seat (2) is provided with a uniform spraying assembly (5), the front surface of the left end of the uniform spraying assembly (5) is provided with a limit assembly (6), the uniform spraying assembly (5) comprises a reciprocating electric cylinder (51), the reciprocating electric cylinder (51) is fixedly connected to the upper surface of the support seat (2), the rear surface of the reciprocating electric cylinder (51) is fixedly connected to a rack (58), and the rack (58) is slidably connected to the upper surface of the support seat (2).
2. A water-saving water spraying device for road maintenance according to claim 1, characterized in that: The limiting assembly (6) comprises a limiting rod (61), the limiting rod (61) passing through and slidably connected to the top end of the front surface of the sleeve (55), the outer wall of the limiting rod (61) being sleeved with a spring (62), one end of the spring (62) being fixedly connected to the front surface of the top end of the sleeve (55), and the other end of the spring (62) being fixedly connected to the rear surface of the limiting rod (61).
3. A water-saving water spraying device for road maintenance according to claim 1, characterized in that: A gear (53) is meshed on the left surface of the rack (58), and the gear (53) is fixedly connected to the outer wall of the bottom end of the bracket (4).
4. A water-saving water spraying device for road maintenance according to claim 2, characterized in that: The uniform spraying assembly (5) further comprises an arc-shaped guide plate (52), the inner wall of the top end of the arc-shaped guide plate (52) being slidably connected to a round rod (54), the top end of the round rod (54) being hinged to a sleeve (55), and the inner wall of the sleeve (55) being slidably connected to a sliding rod (56).
5. A water-saving water spraying device for road maintenance according to claim 4, characterized in that: A hinge block (57) is fixedly connected to the lower surface of the left end of the water spray gun (3), and the top end of the slide rod (56) is hinged to the inner wall of the hinge block (57).
6. A water-saving water spraying device for road maintenance according to claim 4, characterized in that: The top end of the arc-shaped guide plate (52) is configured to be wavy.
7. A water-saving water spraying device for road maintenance according to claim 6, characterized in that: The arc-shaped guide plate (52) and the bracket (4) are concentric circles.
8. A water-saving water spraying device for road maintenance according to claim 4, characterized in that: The front surface of the slide rod (56) is provided with grooves (63) in a plurality of groups, and the rear surface of the limit rod (61) contacts the inner wall of the groove (63).
Citation Information
Patent Citations
Water spraying device for municipal road and bridge maintenance
CN218059827U