Asphalt pavement spraying maintenance device

Abstract

The utility model discloses an asphalt pavement spraying maintenance device, which relates to the technical field of asphalt roads. The asphalt pavement spraying maintenance device comprises a base plate, the upper end of the base plate is fixedly connected to a storage box, the upper end of the base plate is fixedly connected to a bracket, the right end of the bracket is fixedly connected to a motor, the upper end of the base plate is rotatably connected to two rotating rods, the lower ends of the two rotating rods are fixedly connected to the storage box, two suction pumps are arranged inside the storage box, the discharge ends of the two suction pumps are fixedly installed with feed pipes, the lower ends of the two feed pipes are respectively connected to the inside of the two storage boxes, the two storage boxes are both hollow boxes, and the lower ends of the two storage boxes are installed with a plurality of spray heads, so that the two rotating rods can simultaneously perform opposite movements through two gears, and at this time the two storage boxes can be simultaneously contracted inwards, so that different road surfaces can be maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt roads, in particular to an asphalt pavement spraying and maintenance device. Background Art

[0002] Asphalt pavement maintenance refers to various types of pavement paved with road asphalt materials mixed into mineral materials. Asphalt binder improves the ability of paving aggregate to resist damage to the road surface caused by traffic and natural factors, making the road surface smooth, dust-free, impermeable and durable. Therefore, asphalt pavement maintenance is the most widely used advanced pavement in road construction.

[0003] Asphalt pavement maintenance needs to be carried out after a period of use. The corresponding curing agent needs to be used during the maintenance work. The traditional curing agent spraying device is not easy to adjust and cannot cope with asphalt pavements with different road conditions.

[0004] Useful content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides an asphalt pavement spraying maintenance device, which solves the problem that asphalt pavement maintenance needs to be carried out after a period of use. The corresponding curing agent needs to be used during the maintenance work. The traditional curing agent spraying device is not easy to adjust and cannot cope with asphalt pavement problems in different road conditions.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical scheme: an asphalt pavement spray maintenance device, including a base plate, the upper end of the base plate is fixedly connected to a storage box, the upper end of the base plate is fixedly connected to a bracket, the right end of the bracket is fixedly connected to a motor, the upper end of the base plate is rotatably connected to two rotating rods, the lower ends of the two rotating rods are fixedly connected to the storage box, two suction pumps are arranged inside the storage box, the discharge ends of the two suction pumps are fixedly installed with material delivery pipes, the lower ends of the two material delivery pipes are respectively connected to the interiors of the two storage boxes, the two storage boxes are hollow boxes, and the lower ends of the two storage boxes are installed with multiple nozzles, the circumferential surfaces of the two rotating rods are fixedly connected with gears, the two gears are meshed and connected, the output end of the motor is fixedly connected to the rotating rod at the left end, and a placement groove is opened at the front end of the base plate, and the placement groove cooperates with the two storage boxes.

[0009] Preferably, four support rods are fixedly connected to the lower end of the base plate, and the lower ends of the four support rods are fixedly connected to universal wheels.

[0010] Preferably, two connecting plates are fixedly connected to the rear end of the base plate, and a push rod is fixedly connected between adjacent ends of the two connecting plates.

[0011] Preferably, an observation window is fixedly connected to the circumferential surface of the storage box.

[0012] Preferably, the upper end of the storage box is connected to a feed inlet.

[0013] Preferably, throttling devices are installed at the ends of the two storage boxes that are far away from each other, and the two throttling devices are respectively matched with the multiple nozzles.

[0014] Preferably, the two throttling devices are both fixedly connected with knobs at their distal ends.

[0015] Beneficial Effects

[0016] The invention provides a spraying maintenance device for asphalt pavement, which has the following beneficial effects:

[0017] When the road surface needs to be maintained, extraction is carried out through the suction pump installed inside the storage box, and since the discharge port of the suction pump is installed with a feed pipe connected to the storage box, material can be added to the inside of the storage box through the feed pipe, and the road surface can be maintained by installing a nozzle at the lower end of the storage box. When the angle of the storage box needs to be adjusted, the motor is started to make the two rotating rods move in opposite directions at the same time through the two gears. At this time, the two storage boxes can be retracted inward at the same time, so that different road surfaces can be maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the practical structure of the new invention;

[0019] Figure 2 This is the first practical stereogram of the new invention;

[0020] Figure 3 This is the second practical stereogram of the present invention;

[0021] Figure 4 This is the third stereogram of the new utility model.

[0022] In the figure: 1. bottom plate; 2. support rod; 3. universal wheel; 4. connecting plate; 5. push rod; 6. storage box; 7. feed inlet; 8. observation window; 9. feed pipe; 10. storage box; 11. motor; 12. bracket; 13. rotating rod; 14. gear; 15. nozzle; 16. throttling device; 17. knob; 18. placement slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the practical embodiments of the new model to clearly and completely describe the technical solutions in the practical embodiments of the new model. Obviously, the described embodiments are only part of the embodiments of the new model, not all of them. Based on the embodiments in the new model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the new model.

[0024] See also Figure 1-4 The utility model provides a technical solution: an asphalt pavement spray maintenance device, including a base plate 1, a storage box 6 is fixedly connected to the upper end of the base plate 1, a bracket 12 is fixedly connected to the upper end of the base plate 1, a motor 11 is fixedly connected to the right end of the bracket 12, the upper end of the base plate 1 is rotatably connected to two rotating rods 13, the lower ends of the two rotating rods 13 are fixedly connected to the storage box 10, two suction pumps are arranged inside the storage box 6, the discharge ends of the two suction pumps are fixedly installed with feed pipes 9, the lower ends of the two feed pipes 9 are respectively connected to the interiors of the two storage boxes 10, the two storage boxes 10 are hollow boxes, and multiple nozzles 15 are installed at the lower ends of the two storage boxes 10, the circumferential surfaces of the two rotating rods 13 are fixedly connected with gears 14, the two gears 14 are meshed and connected, the output end of the motor 11 is fixedly connected to the rotating rod 13 at the left end, and a placement groove 18 is provided at the front end of the base plate 1, and the placement groove 18 cooperates with the two storage boxes 10.

[0025] During operation, when it is necessary to maintain the road surface, extraction is carried out through the suction pump arranged inside the storage box 6, and since the discharge port of the suction pump is installed with a feed pipe 9 connected to the storage box 10, material can be added to the inside of the storage box 10 through the feed pipe 9, and the road surface can be maintained by installing a nozzle 15 at the lower end of the storage box 10. When it is necessary to adjust the angle of the storage box 10, the motor 11 is started, so that the two rotating rods 13 can simultaneously move in opposite directions through the two gears 14. At this time, the two storage boxes 10 can be retracted inward at the same time, and different road surfaces can be maintained.

[0026] See also Figure 1-4 The present invention provides a technical solution: four support rods 2 are fixedly connected to the lower end of the bottom plate 1, and universal wheels 3 are fixedly connected to the lower ends of the four support rods 2.

[0027] During operation, when the base plate 1 needs to be moved, the base plate 1 can be driven to move by rotating the four universal wheels 3 .

[0028] See also Figure 1-4 The utility model provides a technical solution: the rear end of the bottom plate 1 is fixedly connected to two connecting plates 4, and a push rod 5 is fixedly connected between the adjacent ends of the two connecting plates 4.

[0029] During operation, the bottom plate 1 can be pushed better by the cooperation between the connecting plate 4 and the push rod 5 .

[0030] See also Figure 1-4 The present invention provides a technical solution: an observation window 8 is fixedly connected to the circumferential surface of the storage box 6.

[0031] During operation, the interior of the observation window 8 can be observed through the observation window 8 .

[0032] See also Figure 1-4 The present invention provides a technical solution: the upper end of the storage box 6 is connected with a feed port 7.

[0033] During operation, materials can be added into the storage box 6 through the feed port 7 .

[0034] See also Figure 1-4 The present invention provides a technical solution: throttling devices 16 are installed at the far ends of the two storage boxes 10, and the two throttling devices 16 are respectively matched with the multiple nozzles 15.

[0035] During operation, the spraying intensity of multiple nozzles 15 can be adjusted through the throttling device 16. The throttling device 16 is an existing throttling device 16 used to control the flow rate of water. It is adjustable and the flow rate can be changed by rotating or tightening. It can also be fixed and the fixed flow rate is determined according to design requirements. When the water flows through the throttling device, the flow rate will increase and the pressure will decrease, thereby achieving the adjustment of the spraying effect.

[0036] See also Figure 1-4 The present invention provides a technical solution: the two throttling devices 16 are fixedly connected to the ends away from each other with knobs 17 .

[0037] During operation, the throttling device 16 can be rotated more conveniently through the knob 17 .

[0038] In summary, when the road surface needs to be maintained, extraction is carried out through the suction pump arranged inside the storage box 6, and since the discharge port of the suction pump is installed with a feed pipe 9 connected to the storage box 10, material can be added to the inside of the storage box 10 through the feed pipe 9, and the road surface can be maintained by installing a nozzle 15 at the lower end of the storage box 10. When the angle of the storage box 10 needs to be adjusted, it is started by the motor 11, so that the two rotating rods 13 can simultaneously move in opposite directions through the two gears 14. At this time, the two storage boxes 10 can be retracted inward at the same time, and different road surfaces can be maintained.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An asphalt pavement spray maintenance device, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a storage box (6), the upper end of the base plate (1) is fixedly connected to a bracket (12), the right end of the bracket (12) is fixedly connected to a motor (11), the upper end of the base plate (1) is rotatably connected to two rotating rods (13), the lower ends of the two rotating rods (13) are fixedly connected to a storage box (10), two suction pumps are arranged inside the storage box (6), the discharge ends of the two suction pumps are fixedly installed with a feed pipe (9), and the lower ends of the two feed pipes (9) are respectively connected to two The interiors of the storage boxes (10) are interconnected, and the two storage boxes (10) are both hollow boxes. A plurality of nozzles (15) are installed at the lower ends of the two storage boxes (10). The circumferential surfaces of the two rotating rods (13) are fixedly connected with gears (14), and the two gears (14) are meshedly connected. The output end of the motor (11) is fixedly connected to the rotating rod (13) at the left end. A placement groove (18) is provided at the front end of the bottom plate (1), and the placement groove (18) is matched with the two storage boxes (10).

2. The asphalt pavement spraying maintenance device according to claim 1, characterized in that: The lower end of the base plate (1) is fixedly connected to four support rods (2), and the lower ends of the four support rods (2) are all fixedly connected to universal wheels (3).

3. The asphalt pavement spraying maintenance device according to claim 1, characterized in that: Two connecting plates (4) are fixedly connected to the rear end of the bottom plate (1), and a push rod (5) is fixedly connected between the adjacent ends of the two connecting plates (4).

4. The asphalt pavement spraying maintenance device according to claim 1, characterized in that: An observation window (8) is fixedly connected to the circumferential surface of the storage box (6).

5. The asphalt pavement spraying maintenance device according to claim 1, characterized in that: The upper end of the storage box (6) is connected to a feed inlet (7).

6. The asphalt pavement spraying maintenance device according to claim 1, characterized in that: A throttling device (16) is installed at the ends of the two storage boxes (10) that are far away from each other. The two throttling devices (16) are respectively matched with a plurality of spray heads (15).

7. The asphalt pavement spraying maintenance device according to claim 6, characterized in that: The two throttling devices (16) are both fixedly connected with knobs (17) at their ends that are away from each other.

Images