Road construction maintenance device

Abstract

The utility model relates to the field of road repairing, in particular to a road construction maintenance device which comprises a bottom plate. The device is characterized by further comprising a pouring assembly and a power driving set, the pouring assembly is arranged at the upper end of the bottom plate, and the pouring assembly comprises a stirring barrel, a feeding groove, a motor, a scraper blade, a heating ring, a baffle, a connecting pipe, an electromagnetic valve and a buckle. According to the asphalt stirring device, asphalt raw materials are poured from the feeding groove, then the motor and the heating ring are started at the same time, the asphalt raw materials are stirred in the stirring barrel through the scraping plate at the lower end of the output end of the motor, and meanwhile the asphalt raw materials in the stirring barrel are heated through the heating ring, so that asphalt keeps flowing; according to the road repairing device, the connecting pipe is held by a hand, the output end of the connecting pipe is aligned to a place needing to be repaired, and then the road is repaired after the electromagnetic valve is opened, so that the problem that the working efficiency is low due to the fact that workers need to manually carry asphalt raw materials and then repeatedly adjust the heating and stirring work and repair and maintain the road surface is solved.

Description

Technical Field

[0001] This utility model belongs to the field of highway repair, specifically relating to a highway construction and maintenance device. Background Technology

[0002] Highway maintenance projects can be divided into preventive maintenance, repair maintenance, special maintenance, and emergency maintenance. Among them, preventive maintenance is a proactive protective project taken in advance to delay the rapid decline in performance and extend the service life when the overall performance of the highway is good but there are minor defects. Repair maintenance is a functional or structural repair or periodic replacement carried out to restore the technical condition of the highway when there are obvious defects or partial loss of service function.

[0003] In current highway construction and maintenance processes, workers need to manually handle asphalt raw materials, which is not only labor-intensive but also inefficient. Furthermore, when filling road surfaces, workers need to repeatedly adjust heating and mixing equipment to ensure the asphalt raw materials reach the appropriate temperature and uniformity—a tedious and time-consuming process. These problems collectively contribute to the low efficiency of highway construction and maintenance work, making it difficult to meet the demands of modern highway maintenance.

[0004] Therefore, a highway construction and maintenance device is proposed, which has a mobile and mixing structure. Through portable movement and mixing, it solves the problem of low efficiency caused by heavy manual operation and frequent heating, mixing and adjustment in the use of existing highway construction and maintenance devices. Utility Model Content

[0005] In order to overcome the problem of low efficiency caused by the heavy manual operation and frequent heating, stirring and adjustment of existing highway construction and maintenance equipment, a new highway construction and maintenance equipment is proposed.

[0006] The technical solution of this utility model is as follows: a highway construction and maintenance device, including a base plate; it also includes a pouring component and a power drive group. The pouring component is provided at the upper end of the base plate. The pouring component includes a mixing tank, a feed trough, a motor, a scraper, a heating ring, a baffle, a connecting pipe, a solenoid valve, and a buckle. The mixing tank is fixedly connected to the upper end of the base plate. The feed trough is opened through the upper end of the mixing tank. The motor is fixedly connected to the upper end of the mixing tank. The lower end of the output shaft of the motor passes through the upper end of the mixing tank and extends to the inside of the mixing tank where a scraper is fixedly connected. A heating ring is provided on the inner wall of the mixing tank. A baffle is rotatably provided on the outer wall of the motor. A connecting pipe is fixedly connected through the outer wall of the mixing tank.

[0007] Preferably, a solenoid valve is installed on the connecting pipe, and two clips are fixed to the outer wall of the mixing tank, with the inner wall of the clips fitting against the outer wall of the connecting pipe.

[0008] Preferably, a seat is fixed to the upper end of the base plate, a guardrail is fixed to the upper end of the base plate, and a first groove is opened through the upper and lower ends of the base plate.

[0009] Preferably, the inner wall of the first tank is rotatably provided with a rotating shaft, the upper end of the rotating shaft is fixedly connected to a steering wheel, the lower end of the steering wheel is fixedly connected to a connecting shaft, and the front and rear ends of the connecting shaft are rotatably provided with first rotating wheels.

[0010] Preferably, a power drive unit is fixedly connected to the lower end of the base plate, and second rotating wheels are fixedly connected to the output ends at the front and rear ends of the base plate.

[0011] Preferably, a retaining ring is fixed to the right end of the base plate.

[0012] Preferably, the planar area of ​​the baffle is larger than the planar area of ​​the feed chute opening on the mixing tank.

[0013] The beneficial effects of this utility model are as follows: By pouring asphalt raw materials into the feed trough, and then simultaneously turning on the motor and heating ring, the asphalt raw materials are stirred in the mixing tank by the scraper at the lower end of the motor output end, while the asphalt raw materials in the mixing tank are heated by the heating ring to keep the asphalt flowing. Then, the output end of the connecting pipe is held and aligned with the area to be repaired. After opening the solenoid valve, the road repair work is carried out. This solves the problem of low work efficiency caused by the need for workers to manually carry asphalt raw materials and repeatedly adjust the heating and stirring process for road repair and maintenance. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of a highway construction and maintenance device according to this utility model.

[0015] Figure 2 The diagram shown is a top-view three-dimensional structural schematic of the base plate of a highway construction and maintenance device according to this utility model.

[0016] Figure 3 The diagram shown is a bottom-view perspective view of the base plate of a highway construction and maintenance device according to this utility model.

[0017] Figure 4 The diagram shown is a cross-sectional three-dimensional structural schematic of a highway construction and maintenance device according to this utility model.

[0018] The labels in the attached diagram are as follows: 1. Base plate; 101. Mixing tank; 102. Feed trough; 103. Motor; 104. Scraper; 105. Heating ring; 106. Baffle; 107. Connecting pipe; 108. Solenoid valve; 109. Buckle; 2. Seat; 3. Guardrail; 4. First tank; 5. Rotating shaft; 6. Steering wheel; 7. Buckle; 8. Connecting shaft; 9. First rotating wheel; 10. Power drive group; 11. Second rotating wheel. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figures 1-4 This utility model provides an embodiment: a highway construction and maintenance device, including a base plate 1; it also includes a pouring assembly and a power drive group 10. The pouring assembly is provided at the upper end of the base plate 1. The pouring assembly includes a mixing tank 101, a feed trough 102, a motor 103, a scraper 104, a heating ring 105, a baffle 106, a connecting pipe 107, a solenoid valve 108, and a buckle 109. The mixing tank 101 is fixedly connected to the upper end of the base plate 1. The feed trough 102 is opened through the upper end of the mixing tank 101. The motor 103 is fixedly connected to the upper end of the mixing tank 101. The lower end of the output shaft of the motor 103 passes through the upper end of the mixing tank 101 and extends to the inside of the mixing tank 101, where the scraper 104 is fixedly connected. The inner wall of the mixing tank 101 is provided with a heating ring 105. The outer wall of the motor 103 is rotatably provided with a baffle. A connecting pipe 107 is fixedly connected to the outer wall of the mixing drum 101 via a plate 106. A solenoid valve 108 is installed on the connecting pipe 107. Two clips 109 are fixedly connected to the outer wall of the mixing drum 101. The inner wall of the clips 109 fits against the outer wall of the connecting pipe 107. During the maintenance of the road, asphalt raw materials are poured into the feed trough 102, and then the motor 103 and the heating ring 105 are turned on at the same time. The scraper 104 at the lower end of the output end of the motor 103 stirs the asphalt raw materials in the mixing drum 101. At the same time, the heating ring 105 heats the asphalt raw materials in the mixing drum 101 to keep the asphalt flowing. Then, the connecting pipe 107 is held and its output end is aligned with the area to be repaired. After the solenoid valve 108 is turned on, the road repair work is carried out.

[0021] Please see Figures 1-2 In this embodiment, a seat 2 is fixedly connected to the upper end of the base plate 1, a guardrail 3 is fixedly connected to the upper end of the base plate 1, and a first groove 4 is provided through the upper and lower ends of the base plate 1. The guardrail 3 on the base plate 1 provides protection for the driver. A rotating shaft 5 is rotatably provided on the inner wall of the first groove 4. A steering wheel 6 is fixedly connected to the upper end of the rotating shaft 5, and a connecting shaft 8 is fixedly connected to the lower end of the steering wheel 6. A first rotating wheel 9 is rotatably provided at the front and rear ends of the connecting shaft 8. The subsequent driving steering can be achieved by rotating the steering wheel 6. A power drive group 10 is fixedly connected to the lower end of the base plate 1, and a second rotating wheel 11 is fixedly connected to the output ends of the front and rear ends of the base plate 1.

[0022] Please see Figures 3-4In this embodiment, a buckle 7 is fixed to the right end of the base plate 1. By inserting the hook into the buckle 7 and connecting the other end to the driving device, it can slide by pulling a trolley. The plane area of ​​the baffle 106 is larger than the plane area of ​​the opening of the feed trough 102 on the mixing tank 101. By rotating the baffle 106, the baffle 106 completely covers the feed trough 102 to prevent it from being moved and transported.

[0023] When road construction and maintenance are required, asphalt raw materials are injected into the mixing drum 101 through the feed chute 102. Then, the baffle 106 is rotated to completely cover the feed chute 102. The driver sits in the seat 2 and then starts the power drive unit 10, which drives the second rotating wheel 11 to rotate. The driver then controls the steering wheel 6 to move the device to the designated location. Next, the motor 103 is started, causing the scraper 104 at the lower end of the output shaft of the motor 103 to rotate inside the mixing drum 101, thereby stirring the mixture through the scraper 104. The asphalt raw material in the mixing drum 101 is mixed, and at the same time, the asphalt raw material is heated by the heating ring 105. The workers remove the connecting pipe 107 from the buckle 109, align the output end of the connecting pipe 107 with the road surface that needs to be repaired and filled, and open the solenoid valve 108 to allow the asphalt raw material in the mixing drum 101 to be poured into the filling area through the connecting pipe 107. This solves the problem of low work efficiency in the original filling project, which required workers to manually carry the asphalt raw material and then repeatedly adjust the heating and mixing process for road surface repair and maintenance.

[0024] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A road construction maintenance device comprising a base plate (1); characterized in that: Also include irrigation assembly and power drive group (10); the upper end of bottom plate (1) is provided with irrigation assembly; irrigation assembly includes stirring barrel (101), feeding chute (102), motor (103), scraper (104), heating ring (105), baffle (106), connecting pipe (107), electromagnetic valve (108) and buckle (109); the upper end of bottom plate (1) is fixedly connected with stirring barrel (101); the upper end of stirring barrel (101) is throughly provided with feeding chute (102); the upper end of stirring barrel (101) is fixedly connected with motor (103); the output shaft lower end of motor (103) extends to the inside of stirring barrel (101) through the upper end of stirring barrel (101) and is fixedly connected with scraper (104); the inner wall of stirring barrel (101) is provided with heating ring (105); the outer wall of motor (103) is rotatably provided with baffle (106); the outer wall of stirring barrel (101) is fixedly connected with connecting pipe (107) in a through manner, and the connecting pipe (107) is provided with electromagnetic valve (108); the outer wall of stirring barrel (101) is fixedly connected with two buckles (109); the inner wall of buckle (109) is attached to the outer wall of connecting pipe (107), the upper end of bottom plate (1) is fixedly connected with seat (2); the upper end of bottom plate (1) is fixedly connected with guardrail (3); the upper and lower ends of bottom plate (1) are throughly provided with first groove body (4).

2. A road construction maintenance device according to claim 1, characterised in that: The inner wall of first groove body (4) is rotatably provided with rotating shaft (5); the upper end of rotating shaft (5) is fixedly connected with steering wheel (6); the lower end of steering wheel (6) is fixedly connected with connecting shaft (8); the front and rear ends of connecting shaft (8) are rotatably provided with first rotating wheel (9).

3. A highway construction maintenance device according to claim 1, wherein: The lower end of bottom plate (1) is fixedly connected with power drive group (10); the front and rear output ends of bottom plate (1) are fixedly connected with second rotating wheel (11).

4. A highway construction maintenance device according to claim 2, characterised in that: The right end of bottom plate (1) is fixedly connected with buckle ring (7).

5. A highway construction maintenance device according to claim 1, wherein: The planar area of baffle (106) is greater than the planar area of the opening of feeding chute (102) on stirring barrel (101).

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