Road maintenance equipment for municipal road construction

Abstract

Road maintenance equipment for municipal road construction effectively solves the problems of single function and high cost and comprises a vehicle body, a water storage tank is mounted on the vehicle body, a first water conveying pipe is mounted on the vehicle body and communicated with a second water conveying pipe, a third water conveying pipe and a fourth water conveying pipe, and first spray heads are mounted at the two ends of the second water conveying pipe; second sprayers are installed at the two ends of the third water conveying pipe and located on the rear side of the vehicle body, a spraying device is installed on the vehicle body and comprises a base, the base is installed on the vehicle body, a sleeve in the vertical direction is fixed to the base, the sleeve is slidably connected with a circular ring, and a plurality of supports are fixed to the top end of the sleeve. A sliding through groove is formed in the support, a sliding block is slidably connected into the sliding through groove, a watering cannon is installed at the upper end of the sliding block, the fourth water conveying pipe is communicated with the watering cannon, a connecting rod is hinged to the lower end of the sliding block, and the other end of the connecting rod is hinged to the circular ring.

Description

Technical Field

[0001] This utility model belongs to the field of municipal engineering technology, and in particular relates to a road maintenance device for municipal road construction. Background Technology

[0002] Municipal road maintenance is a core component in ensuring the safe, efficient, and sustainable operation of urban road systems. It spans the entire lifecycle of a road, playing a crucial role in the construction phase (new construction, reconstruction, expansion, and major repairs) and subsequent use. During road construction, to ensure quality, road surface spraying and dust suppression operations are necessary. Spraying is typically performed using water trucks, while dust suppression uses mist cannons. These methods are relatively limited in function, involve a variety of vehicles, and are costly. Utility Model Content

[0003] In view of the above situation and to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a road maintenance equipment for municipal road construction, which effectively solves the problems of single function and high cost.

[0004] The technical solution to the technical problem is as follows: including a vehicle body, a water storage tank installed on the vehicle body, a first water supply pipe installed on the vehicle body, the first water supply pipe being connected to a second water supply pipe, a third water supply pipe and a fourth water supply pipe, a first nozzle installed at both ends of the second water supply pipe, the first nozzle being located on the front side of the vehicle body, and a second nozzle installed at both ends of the third water supply pipe, the second nozzle being located on the rear side of the vehicle body;

[0005] A spraying device is installed on the vehicle body at the rear of the water tank. The spraying device includes a base, which is mounted on the vehicle body. A vertical sleeve is fixed on the base. A ring is slidably connected to the outside of the sleeve. Multiple horizontally arranged brackets are fixed to the top of the sleeve. The brackets are provided with sliding grooves. A slider is slidably connected in the sliding grooves. A water cannon is installed on the upper end of the slider. A fourth water supply pipe is connected to the water cannon. A connecting rod is hinged to the lower end of the slider. The other end of the connecting rod is hinged to the ring. The ring slides up and down along the sleeve. The connecting rod controls the water cannon to slide on the bracket via the slider.

[0006] Preferably, a vertical hydraulic cylinder is installed on the base, and the telescopic end of the hydraulic cylinder is fixedly connected to the lower end of the ring. The hydraulic cylinder controls the lifting and lowering movement of the ring.

[0007] Preferably, a water pump is installed on the vehicle body, with one end of the water pump connected to the first water supply pipe and the other end of the water pump connected to the water storage tank.

[0008] Preferably, the fourth water pipe passes through the inside of the sleeve.

[0009] This invention offers the following advantages over traditional equipment: 1) It features a clever structure and comprehensive functions, enabling not only front and rear water spraying but also dust suppression spraying. It offers high flexibility, simple operation, and low cost. 2) The combination of a support frame, sliding groove, slider, connecting rod, sleeve, and ring structure provides excellent linkage, allowing for simultaneous adjustment of multiple water cannons. This makes it suitable for various construction sites, offering a wide operating range, effective dust suppression, and economic practicality. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the front view of this utility model;

[0011] Figure 2 This is a schematic diagram of the first pipe, the second pipe, the third pipe, and the fourth pipe in this utility model;

[0012] Figure 3 This is a schematic diagram of the main view of the spraying device in this utility model;

[0013] Figure 4 This is a schematic diagram of the left view of the spraying device in this utility model;

[0014] Figure 5 This is a schematic diagram of the three-dimensional structure of the spraying device in this utility model.

[0015] Reference numerals: 1. Vehicle body; 2. Water tank; 3. First water supply pipe; 4. Second water supply pipe; 5. Third water supply pipe; 6. Fourth water supply pipe; 7. First nozzle; 8. Second nozzle; 9. Base; 10. Sleeve; 11. Ring; 12. Bracket; 13. Sliding groove; 14. Slider; 15. Water cannon; 16. Connecting rod; 17. Hydraulic cylinder; 18. Water pump. Detailed Implementation

[0016] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0017] Depend on Figures 1 to 5 A road maintenance device for municipal road construction is provided, comprising a vehicle body 1, a water storage tank 2 installed on the vehicle body 1, a first water supply pipe 3 installed on the vehicle body 1, the first water supply pipe 3 being connected to a second water supply pipe 4, a third water supply pipe 5 and a fourth water supply pipe 6, a first nozzle 7 installed at both ends of the second water supply pipe 4, the first nozzle 7 being located on the front side of the vehicle body 1, and a second nozzle 8 installed at both ends of the third water supply pipe 5, the second nozzle 8 being located on the rear side of the vehicle body 1;

[0018] A spraying device is installed on the vehicle body 1, located behind the water storage tank 2. The spraying device includes a base 9, which is installed on the vehicle body 1. A vertical sleeve 10 is fixed on the base 9. A ring 11 is slidably connected to the outside of the sleeve 10. Multiple horizontally arranged brackets 12 are fixed to the top of the sleeve 10. A sliding groove 13 is provided on the bracket 12. A slider 14 is slidably connected in the sliding groove 13. A water cannon 15 is installed on the upper end of the slider 14. A fourth water pipe 6 is connected to the water cannon 15. A connecting rod 16 is hinged to the lower end of the slider 14. The other end of the connecting rod 16 is hinged to the ring 11. The ring 11 slides up and down along the sleeve 10. The connecting rod 16 controls the water cannon 15 to slide back and forth on the bracket 12 via the slider 14.

[0019] A vertical hydraulic cylinder 17 is installed on the base 9. The telescopic end of the hydraulic cylinder 17 is fixedly connected to the lower end of the ring 11. The hydraulic cylinder 17 controls the lifting and lowering movement of the ring 11.

[0020] A water pump 18 is installed on the vehicle body 1. One end of the water pump 18 is connected to the first water supply pipe 3, and the other end of the water pump 18 is connected to the water storage tank 2.

[0021] To reduce the space occupied by the fourth water pipe 6, the fourth water pipe 6 passes through the inside of the sleeve 10.

[0022] When this utility model is in use, during the construction of municipal roads, it is necessary to spray water for maintenance and dust suppression. When the road needs maintenance, the water pump 18 is started and the electronic water valves of the second water pipe 4 and the third water pipe 5 are opened. The water pump 18 delivers water from the water tank 2 to the first water pipe 3, the second water pipe 4 and the third water pipe 5. The second water pipe 4 is equipped with first nozzles 7 at both ends. The first nozzles 7 are located on the front side of the vehicle body 1 and spray the ground on the front side of the vehicle body 1 for maintenance. The third water pipe 5 is equipped with second nozzles 8 at both ends. The second nozzles 8 are located on the rear side of the vehicle body 1 and spray the ground on the rear side of the vehicle body 1 for maintenance. During the driving process, the front and rear sides of the vehicle body 1 can carry out construction and maintenance operations on the ground, which is highly efficient and has a good maintenance effect. After the maintenance is completed, the water pump 18 and the relevant electronic water valves are turned off.

[0023] When dust suppression operations are required for municipal road construction, the water pump 18 is started, and the electronic water valve on the fourth water supply pipe 6 is opened. The water pump 18 delivers water from the water storage tank 2 to the first water supply pipe 3, the fourth water supply pipe 6, and the water cannons 15. Multiple water cannons 15 can spray simultaneously. The hydraulic cylinder 17 is started, and the hydraulic cylinder 17 controls the ring 11 to slide up and down along the sleeve 10. Under the action of the connecting rod 16, the slider 14 slides back and forth in the sliding groove 13 of the bracket 12, thereby enabling multiple water cannons 15 to move closer to or further away from the sleeve 10 at the same time. The spacing between each water cannon 15 can be adjusted in real time to meet different dust suppression conditions. It has a wide coverage area and good spraying effect. It can also control multiple water cannons 15 to move back and forth continuously to increase the spraying range and ensure the dust suppression effect. It is flexible and easy to operate.

[0024] This embodiment does not impose any limitation on the shape, material, structure, etc. of this utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A road maintenance equipment for municipal road construction, comprising a vehicle body (1) and a water storage tank (2) installed on the vehicle body (1), characterized in that, A first water supply pipe (3) is installed on the vehicle body (1). The first water supply pipe (3) is connected to a second water supply pipe (4), a third water supply pipe (5) and a fourth water supply pipe (6). A first nozzle (7) is installed at both ends of the second water supply pipe (4). The first nozzle (7) is located on the front side of the vehicle body (1). A second nozzle (8) is installed at both ends of the third water supply pipe (5). The second nozzle (8) is located on the rear side of the vehicle body (1). A spraying device is installed on the vehicle body (1) and located behind the water tank (2). The spraying device includes a base (9), which is installed on the vehicle body (1). A vertical sleeve (10) is fixed on the base (9). A ring (11) is slidably connected to the outside of the sleeve (10). Multiple horizontally arranged brackets (12) are fixed at the top of the sleeve (10). A sliding groove (13) is provided on the bracket (12). A slider (14) is slidably connected in the sliding groove (13). A water cannon (15) is installed on the upper end of the slider (14). A fourth water pipe (6) is connected to the water cannon (15). A connecting rod (16) is hinged to the lower end of the slider (14). The other end of the connecting rod (16) is hinged to the ring (11). The ring (11) slides up and down along the sleeve (10). The connecting rod (16) controls the water cannon (15) to slide back and forth on the bracket (12) via the slider (14).

2. The road maintenance equipment for municipal road construction according to claim 1, characterized in that, A vertical hydraulic cylinder (17) is installed on the base (9). The telescopic end of the hydraulic cylinder (17) is fixedly connected to the lower end of the ring (11). The hydraulic cylinder (17) controls the lifting and lowering movement of the ring (11).

3. The road maintenance equipment for municipal road construction according to claim 1, characterized in that, A water pump (18) is installed on the vehicle body (1). One end of the water pump (18) is connected to the first water supply pipe (3), and the other end of the water pump (18) is connected to the water storage tank (2).

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