Road construction maintenance device

Abstract

The utility model discloses a road construction maintenance device which comprises a watering cart, a watering adjustment control main body, a water tank and a water pump, the watering adjustment control main body is arranged at the top end of a watering cart head, the water tank is fixedly connected to the top end of a cart plate of the watering cart, and the water pump is fixedly installed at the top end of the water tank. The input end and the output end of the water pump are fixedly connected with conveying water pipes, the front end of the head of the watering cart is fixedly connected with an installation fixing support, and a branch pipeline is fixedly installed at the end, away from the watering cart, of the installation fixing support. Automatic control is achieved through the PLC and the data processing module, the running speed and the water yield of the watering cart can be automatically adjusted according to the road gradient, the road gradient and the vehicle speed are monitored in real time through the angle sensor and the GPS speedometer, the watering strategy can be automatically adjusted under different road conditions, and the watering uniformity and effect are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction and maintenance, in particular to a road construction and maintenance device. Background Art

[0002] Road maintenance not only includes repairing damaged parts of the road, but also includes cleaning and maintaining the road to ensure that the road is in good condition. Road sprinkling as a way of road cleaning can reduce dust and keep the road moist, thereby improving the road environment and improving driving safety. However, when sprinkling water on a sloping road, the water will flow to the lower part, resulting in uneven sprinkling and water accumulation in low-lying areas, affecting vehicle traffic. Therefore, a road construction and maintenance device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a road construction and maintenance device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road construction and maintenance device, comprising a sprinkler truck, a sprinkler adjustment and control body, a water tank and a water pump, the sprinkler adjustment and control body is arranged at the top of the sprinkler truck head, the water tank is fixedly connected to the top of the vehicle plate of the sprinkler truck, the water pump is fixedly installed at the top of the water tank, the input end and the output end of the water pump are both fixedly connected with a delivery water pipe, the front end of the sprinkler truck head is fixedly connected with a mounting bracket, the end of the mounting bracket away from the sprinkler truck is fixedly installed with a branch pipe, the middle part of the branch pipe is fixedly connected to the end of the delivery water pipe away from the water pump, and the end of the delivery water pipe close to the branch pipe is fixedly installed with a pressure sensor.

[0005] Preferably, the other end of the water delivery pipe connected to the input end of the water pump is located at the inner bottom end of the water tank.

[0006] Preferably, an atomizing nozzle is evenly and fixedly installed at the bottom end of the branch pipe.

[0007] Preferably, the watering adjustment control body includes a control equipment box, which is fixedly connected to the top of the sprinkler truck head, and the control equipment box and the sprinkler truck are in a parallel state. A protective box cover is fixedly installed on the top of the control equipment box, and a GPS speedometer, an angle sensor, a PLC controller and a data processing module are fixedly installed inside the control equipment box, and the angle sensor and the control equipment box remain relatively parallel.

[0008] Preferably, the angle sensor is fixedly mounted in the middle of the inner bottom end of the control device box, the PLC controller is located on one side of the angle sensor, and the GPS speedometer and the data processing module are located on the other side of the angle sensor.

[0009] Preferably, the direction in which the angle sensor measures the angle is the same as the direction in which the sprinkler truck travels.

[0010] Preferably, the PLC controller is respectively electrically connected to the water pump, the pressure sensor, the GPS speedometer, the angle sensor, the data processing module and the power system control end of the sprinkler truck, and the data processing module is respectively electrically connected to the pressure sensor, the GPS speedometer and the angle sensor.

[0011] Preferably, the control device box is provided with heat dissipation holes which are inclined downward.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model realizes automatic control through a PLC controller and a data processing module, and can automatically adjust the driving speed and water output of the sprinkler truck according to the road slope, greatly improving work efficiency and safety. The road slope and vehicle speed are monitored in real time through an angle sensor and a GPS speedometer, and the watering strategy can be automatically adjusted under different road conditions. The water output and vehicle speed are controlled differently according to different slopes, thereby ensuring the uniformity and effect of watering. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the main structure of the water sprinkling adjustment control in the utility model.

[0017] In the figure: 1-sprinkler, 2-sprinkler adjustment control body, 3-water tank, 4-water pump, 5-water delivery pipe, 6-installation fixing bracket, 7-branch pipe, 8-pressure sensor, 9-control equipment box, 10-protective box cover, 11-GPS speedometer, 12-angle sensor, 13-PLC controller, 14-data processing module, 15-atomizing nozzle. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides an embodiment: a road construction and maintenance device, including a sprinkler truck 1, a sprinkler adjustment control body 2, a water tank 3 and a water pump 4, the sprinkler adjustment control body 2 is arranged at the top of the front of the sprinkler truck 1, the water tank 3 is fixedly connected to the top of the vehicle plate of the sprinkler truck 1, the water pump 4 is fixedly installed on the top of the water tank 3, the input end and the output end of the water pump 4 are both fixedly connected with a delivery water pipe 5, the front end of the front of the sprinkler truck 1 is fixedly connected with a mounting bracket 6, the end of the mounting bracket 6 away from the sprinkler truck 1 is fixedly installed with a branch pipe 7, the middle part of the branch pipe 7 is fixedly connected to the end of the delivery water pipe 5 away from the water pump 4, and the end of the delivery water pipe 5 close to the branch pipe 7 is fixedly installed with a pressure sensor 8.

[0020] The other end of the water delivery pipe 5 connected to the input end of the water pump 4 is located at the inner bottom end of the water tank 3. The bottom end of the branch pipe 7 is evenly and fixedly installed with an atomizing nozzle 15. The water pump 4 draws water from the water tank 3 through the water delivery pipe 5 and then delivers it to the branch pipe 7 through the water delivery pipe 5. The water in the branch pipe 7 is sprayed onto the road surface through the atomizing nozzle 15.

[0021] The sprinkler adjustment control body 2 includes a control device box 9, which is fixedly connected to the top of the front of the sprinkler truck 1, and the control device box 9 and the sprinkler truck 1 are in a parallel state. A protective box cover 10 is fixedly installed on the top of the control device box 9. A GPS speedometer 11, an angle sensor 12, a PLC controller 13 and a data processing module 14 are fixedly installed inside the control device box 9. The angle sensor 12 and the control device box 9 remain relatively parallel. In the initial state, the angle sensor 12 and the horizontal plane remain horizontal. When the angle sensor 12 tilts, the tilt angle can be measured. The direction of the angle measured by the angle sensor 12 is the same as the direction of travel of the sprinkler truck 1.

[0022] The angle sensor 12 is fixedly installed in the middle of the inner bottom end of the control equipment box 9, the PLC controller 13 is located on one side of the angle sensor 12, the GPS speedometer 11 and the data processing module 14 are located on the other side of the angle sensor 12, the PLC controller 13 is respectively electrically connected to the water pump 4, the pressure sensor 8, the GPS speedometer 11, the angle sensor 12, the data processing module 14 and the power system control end of the sprinkler truck 1 by wire, the data processing module 14 is respectively electrically connected to the pressure sensor 8, the GPS speedometer 11 and the angle sensor 12 by wire, and the watering amount and vehicle speed are controlled in linkage through the PLC controller 13 and the data processing module 14.

[0023] The control device box 9 is provided with heat dissipation holes which are tilted downward to reduce the temperature inside the control device box 9 and ensure the operating environment of the equipment inside the control device box 9.

[0024] Working principle: During use, first write a control instruction program through the PLC controller 13, then inject sufficient water into the water tank 3, and then the driver drives the sprinkler truck 1 to the road that needs watering. When the sprinkler truck 1 is driving on a flat road, the PLC controller 13 is in a dormant state, and the driver performs autonomous watering. When the sprinkler truck 1 drives to a sloping road, the sprinkler truck 1 tilts, thereby driving the control device box 9 to tilt. The tilt of the control device box 9 causes the angle sensor 12 to tilt. When the tilt time exceeds three seconds, the angle sensor 12 transmits the tilt angle to the PLC controller 13 and the data processing module 14. The PLC controller 13 receives the tilt signal transmitted by the angle sensor 12 and wakes up from sleep. The data processing module 14 processes and calculates according to the tilt information transmitted by the angle sensor 12. The data processing module 14 sends the calculation results to the PLC controller 13, and the PLC controller 13 controls the water pump 4 reduces power, the power of the water pump 4 is reduced so that the pressure inside the water delivery pipe 5 is reduced, the pressure sensor 8 transmits the detected pressure data to the data processing module 14, the data processing module 14 analyzes the pressure data, and when the pressure average within three seconds is in the pressure value range corresponding to the predetermined tilt angle, the PLC controller 13 controls the power system control end of the sprinkler 1 to control the driving speed of the sprinkler 1, the GPS speedometer 11 transmits the real-time speed to the PLC controller 13 and the data processing module 14, the data processing module 14 processes according to the vehicle speed transmitted by the GPS speedometer 11, when the vehicle speed exceeds the predetermined range, the data processing module 14 transmits the information to the PLC controller 13, the PLC controller 13 controls the power system control end of the sprinkler 1 to reduce the vehicle speed to the predetermined speed range, so as to realize low-speed driving and reduce the water output when sprinkling water on a sloped road surface, and ensure that the road surface absorbs the sprinkled water and does not flow downward.

[0025] 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 road construction and maintenance device, comprising a water sprinkler (1), a water sprinkler adjustment control body (2), a water tank (3) and a water pump (4), characterized in that: The watering adjustment control body (2) is arranged at the top of the front of the watering truck (1); the water tank (3) is fixedly connected to the top of the vehicle board of the watering truck (1); the water pump (4) is fixedly installed at the top of the water tank (3); the input end and the output end of the water pump (4) are both fixedly connected to a water delivery pipe (5); the front end of the front of the watering truck (1) is fixedly connected to a mounting bracket (6); the end of the mounting bracket (6) away from the watering truck (1) is fixedly installed with a branch pipe (7); the middle part of the branch pipe (7) is fixedly connected to the end of the water delivery pipe (5) away from the water pump (4); and the end of the water delivery pipe (5) close to the branch pipe (7) is fixedly installed with a pressure sensor (8); The watering adjustment control body (2) comprises a control device box (9), the control device box (9) is fixedly connected to the top of the front of the watering truck (1), and the control device box (9) and the watering truck (1) are in a parallel state. A protective box cover (10) is fixedly installed on the top of the control device box (9), and a GPS speedometer (11), an angle sensor (12), a PLC controller (13) and a data processing module (14) are fixedly installed inside the control device box (9), and the angle sensor (12) and the control device box (9) are kept relatively parallel.

2. A road construction and maintenance device according to claim 1, characterized in that: The other end of the water delivery pipe (5) connected to the input end of the water pump (4) is located at the inner bottom end of the water tank (3).

3. A road construction and maintenance device according to claim 1, characterized in that: Atomizing nozzles (15) are evenly and fixedly mounted on the bottom ends of the branch pipes (7).

4. A road construction and maintenance device according to claim 1, characterized in that: The angle sensor (12) is fixedly mounted in the middle of the inner bottom end of the control device box (9), the PLC controller (13) is located on one side of the angle sensor (12), and the GPS speedometer (11) and the data processing module (14) are located on the other side of the angle sensor (12).

5. A road construction and maintenance device according to claim 4, characterized in that: The direction in which the angle sensor (12) measures the angle is the same as the direction in which the sprinkler truck (1) travels.

6. A road construction and maintenance device according to claim 1, characterized in that: The PLC controller (13) is respectively electrically connected to the water pump (4), the pressure sensor (8), the GPS speedometer (11), the angle sensor (12), the data processing module (14) and the power system control end of the sprinkler truck (1), and the data processing module (14) is respectively electrically connected to the pressure sensor (8), the GPS speedometer (11) and the angle sensor (12).

7. A road construction and maintenance device according to claim 1, characterized in that: The control device box (9) is provided with heat dissipation holes which are inclined downward.

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