CN219280421U - An asphalt gravel seal layer construction device - Google Patents

Abstract

The utility model relates to an asphalt gravel sealing layer construction device, which comprises a car body, a gravel storage box is fixed on the car body, a plurality of groups of buffer plates are fixedly connected to the inner wall of the gravel storage box, and the bottom of the buffer plate is arranged There are two sets of rotating shafts, the left and right sides of the rotating shafts are respectively connected with runners, a belt is arranged between the two sets of rotating shafts, a discharge plate is fixed on the downward extension of the discharge port, and a dust collection cover is arranged outside the discharge plate. A dust suction pipe is arranged inside the dust collecting hood, a first mounting bracket is fixedly connected to the right side of the automobile body, a compacting roller is rotatably connected to the first mounting bracket, and a second mounting bracket is rotatably connected to the outer side of the compacting roller. The upper and lower ends of the second mounting bracket are respectively provided with cleaning devices, which include a mounting block, a hydraulic arm, a cleaning rod and a spring. The dust generated by falling stones is collected, and the compaction roller can be cleaned automatically.

Description

A kind of asphalt crushed stone seal layer construction device

technical field

The utility model relates to the technical field of asphalt macadam pavement construction, in particular to an asphalt macadam seal layer construction device.

Background technique

The rubber asphalt synchronous crushed stone seal layer uses rubber asphalt as a binder, sprays rubber asphalt and spreads gravel on the road or bridge surface, and then rolls it with a tire roller to make the most sufficient adhesion between the binder and the aggregate. Attached to form a waterproof wear layer, waterproof layer or stress-absorbing layer that protects the original road or bridge deck.

The existing asphalt gravel seal layer construction device only concentrates the two processes of asphalt spraying and gravel spreading on one vehicle at the same time, and then needs to be rolled by natural driving or rollers to finally form stable asphalt chips. Stone cladding. In this way, on the one hand, the equipment investment of the construction unit is increased, and on the other hand, the opening time of the road traffic after the operation is extended, and in the process of rolling the road surface, the compacting rollers often stick to foreign matter, which affects the quality of the compacted road surface , and in the process of spreading crushed stones, because the amount of mud and dust in the crushed stones exceeds the standard, after the distribution device spreads crushed stones, the cohesion between the crushed stone particles and the coated asphalt loses and falls off. The dust also pollutes the surrounding environment. The utility model proposes a new solution for the above problems.

Utility model content

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide an asphalt gravel seal layer construction device to solve the technical problems mentioned in the background technology.

In order to solve the above problems, the utility model adopts the following technical solutions.

An asphalt gravel sealing layer construction device, comprising a car body, a gravel storage box is fixed on the car body, a water tank is arranged on the left side of the gravel storage box, a dust collection box is arranged on the left side of the water tank, and There are multiple sets of buffer plates fixedly connected to the inner wall of the stone storage box, and the multiple sets of buffer plates are arranged in a staggered manner. There are two sets of rotating shafts under the buffer plates. At the bottom of the gravel storage box, the right end of the rotating shaft passes through the runner to axially fix the first motor, and a belt is arranged between the two sets of rotating shafts. The bottom of the gravel storage box is provided with a discharge port. Connected, the downward extension end of the discharge port is fixed with a discharge plate, and a dust collection cover is arranged on the outside of the discharge plate, and the dust collection cover is fixed at the bottom of the car body. The upper end of the upper end of the compacting roller is connected with the dust box, the right side of the car body is fixedly connected with the first installation bracket, the first installation bracket is rotatably connected with the compaction roller, the outer side of the compaction roller is rotatably connected with the second installation bracket, the second installation The upper and lower ends of the support are provided with cleaning devices respectively, and the cleaning devices include a mounting block, a hydraulic arm, a cleaning rod and a spring.

Preferably, the installation block is fixed on the second installation bracket, the hydraulic arm is slidably connected in the installation block, and the cleaning rod is fixedly connected to the telescopic end of the hydraulic arm.

In any of the above solutions, preferably, the two ends of the spring are respectively fixed on the cleaning rod and the second mounting bracket, and there are multiple sets of springs.

In any of the above schemes, preferably, a water pump is arranged inside the water tank.

In any of the above solutions, preferably, the water pump is provided with a conduit, the upper end of the conduit is located in the dust collecting box, and the conduit communicates with the water tank.

In any of the above schemes, it is preferred that a spray head is fixedly connected to the top of the conduit.

In any of the above solutions, it is preferable that an opening is opened on the dust collecting box, a protective net is arranged inside the opening, and a fan is arranged under the protective net.

In any of the above solutions, it is preferred that an asphalt storage box is provided on the left side of the dust box.

In any of the above schemes, it is preferable that a discharge port is provided under the asphalt storage tank, and the discharge port communicates with the asphalt storage tank.

In any of the above solutions, it is preferred that a scraper is fixed on the bottom of the vehicle body.

Compared with the prior art, the utility model has the advantages of:

In the design of the belt and nozzle in the utility model, the gravel falls down onto the belt through the buffer plate, so that the gravel can move to the left along with the belt until it falls to the discharge port and then falls to the required place through the discharge plate. On the construction road, the fan can make the dust suction tube suck the dust in the dust collection hood, and the sucked dust falls into the dust collection box, and the water in the water tank can be sprayed out through the nozzle through the nozzle by starting the water pump. The discharged water wraps the dust in the dust collection box, and then falls to the bottom of the dust collection box due to gravity. Through the above operations, the dust generated in the operation is collected, reducing environmental pollution, and at the same time making gravel and asphalt better Combined with the design of the cleaning device, the expansion and contraction of the hydraulic arm drives the cleaning rod to move, and the cleaning rod is attached to the compacting roller, and the cleaning rod cleans it through the rotation of the compacting roller, which ensures the cleanliness of the compacting roller surface. Improve the quality of road construction; Through the above operations, when the road surface needs to be sealed, start the car, the asphalt will fall to the road surface through the asphalt storage tank, and the gravel will fall to the asphalt-covered road surface through the gravel storage tank After the above operation, the utility model can carry out an integrated operation on the construction of the asphalt gravel seal layer, which saves time and effort, and also saves the investment cost of the construction unit.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of asphalt gravel sealing layer construction device of the present utility model;

Fig. 2 is the connection structure schematic diagram of running wheel, rotating shaft and belt;

Fig. 3 is the structural representation of compacting roller and cleaning device;

FIG. 4 is a schematic structural diagram of area A in FIG. 1 .

Explanation of symbols in the figure:

1. Car body; 2. Gravel storage tank; 3. Water tank; 4. Dust collection box; 5. Buffer plate; 6. Rotating shaft; 7. Runner; 8. First motor; 9. Belt; 10. Material plate; 11. Dust collection cover; 12. Dust suction pipe; 13. First installation bracket; 14. Compacting roller; 15. Second installation bracket; 16. Cleaning device; 17. Water pump; 18. Conduit; 19. Nozzle; 20, protective net; 21, fan; 22, asphalt storage tank; 23, discharge port; 24, scraper; 1601, installation block; 1602, hydraulic arm; 1603, cleaning rod; 1604, spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

Example:

Please refer to Fig. 1 to Fig. 4, a kind of asphalt macadam seal layer construction device, comprises automobile body 1, and described automobile body 1 is fixed with gravel reserve box 2, and the left side of gravel reserve box 2 is provided with water tank 3. A dust collection box 4 is provided on the left side of the water tank 3, and multiple sets of buffer plates 5 are fixedly connected to the inner wall of the gravel storage tank 2, and multiple sets of buffer plates 5 are arranged in a staggered manner. The rotating shaft 6, the left and right sides of the rotating shaft 6 are connected with the runner 7 respectively, the runner 7 is fixed on the bottom of the gravel storage box 2, the right end of the rotating shaft 6 passes through the runner 7 and is axially fixed with the first motor 8, two groups A belt 9 is arranged between the rotating shafts 6, and a discharge port is provided at the bottom of the crushed stone storage box 2, and the discharge port communicates with the crushed stone storage box 2, and a discharge plate 10 is fixed on the downwardly extending end of the discharge port, and a discharge plate 10 is fixed on the discharge port. The outside of the plate 10 is provided with a dust collection cover 11, and the dust collection cover 11 is fixed on the bottom of the automobile body 1. A dust suction pipe 12 is arranged in the dust collection cover 11, and the upper end of the dust collection pipe 12 communicates with the dust collection box 4. The right side of the body 1 is fixedly connected with a first mounting bracket 13, the first mounting bracket 13 is rotatably connected with a compacting roller 14, and the outer side of the compacting roller 14 is rotatably connected with a second mounting bracket 15, and the upper and lower sides of the second mounting bracket 15 Cleaning devices 16 are respectively provided at both ends, and the cleaning device 16 includes a mounting block 1601 , a hydraulic arm 1602 , a cleaning rod 1603 and a spring 1604 .

In this embodiment, the installation block 1601 is fixed on the second installation bracket 15, the hydraulic arm 1602 is slidably connected in the installation block 1601, and the cleaning rod 1603 is fixedly connected to the telescopic end of the hydraulic arm 1602 , the two ends of the spring 1604 are respectively fixed on the cleaning rod 1603 and the second mounting bracket 15, and the spring 1604 is provided in multiple groups. Through the above design, the hydraulic arm 1602 is connected to an external power supply, and the hydraulic arm 1602 stretches to drive the cleaning rod 1603 to move. At the same time, the spring 1604 is deformed by the external force. Clean it.

In this embodiment, a water pump 17 is provided in the water tank 3, and a conduit 18 is arranged on the water pump 17. The upper end of the conduit 18 is located in the dust collecting box 4, and the conduit 18 communicates with the water tank 3. The top is fixedly connected with a shower nozzle 19. Through the above design, the water pump 17 is connected to an external power supply, and the water pump 17 can be started to spray the water in the water tank 3 through the conduit 18 through the nozzle 19. The water ejected from the nozzle 19 will wrap the dust in the dust box 4, and then fall to the ground due to gravity. Dust box 4 bottom.

In this embodiment, the dust collecting box 4 is provided with an opening, and a protective net 20 is arranged in the opening, and a blower fan 21 is arranged under the protective net 20 . The design of blower fan 21, blower blower 21 external power supply, start blower blower 21 can make suction pipe 12 suck the dust in the dust collection cover 11.

In this embodiment, an asphalt storage tank 22 is provided on the left side of the dust collection box 4 , and a discharge opening 23 is provided below the asphalt storage tank 22 , and the discharge opening 23 communicates with the asphalt storage tank 22 . The design of the discharge port 23 enables the asphalt in the asphalt storage tank 22 to be discharged through the discharge port 23, so that the asphalt falls onto the road surface to be constructed.

In this embodiment, a scraper 24 is fixed on the bottom of the vehicle body 1 . The design of scraper 24 can scrape off the crushed stones falling onto the construction road surface.

The working process of the present utility model is as follows:

The operator can put gravel into the gravel storage box 2, and the gravel falls down onto the belt 9 through the buffer plate 5, and the first motor 8 drives the rotating shaft 6 to rotate, so that the belt 9 rotates accordingly, so the gravel It can move to the left along with the belt 9 until it falls to the discharge port and then falls to the road surface that needs to be constructed through the discharge plate 10, and the blower fan 21 is started, and the blower fan 21 can make the dust suction pipe 12 pair with the dust in the dust collection cover 11. The dust is sucked, and the dust sucked falls into the dust box 4, and the water pump 17 is started to spray the water in the water tank 3 through the conduit 18 through the nozzle 19, and the water ejected from the nozzle 19 will remove the dust in the dust box 4 Wrap it, and then fall to the bottom of the dust box 4 due to gravity, start the hydraulic arm 1602, the hydraulic arm 1602 stretches and drives the cleaning rod 1603 to move, and at the same time the spring 1604 is deformed by the external force, the cleaning rod 1603 is attached to the compacting roller 14, and the cleaning rod 1603 is bonded to the compacting roller 14. The rotation of the solid roller 14 makes the cleaning rod 1603 clean it. In summary, when the road surface needs to be constructed, start the car, the asphalt will fall to the road surface through the asphalt storage tank 22, and the gravel will pass through the gravel storage tank 2 Drop onto the asphalt-covered road surface, and then pass through the rolling of the compacting roller 14 to complete the construction of the road surface seal.

The above description is only a preferred embodiment of the present utility model; however, the protection scope of the present utility model is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the utility model, according to the technical solution of the utility model and its improvement concept to make an equivalent replacement or change, shall be covered in the protection scope of the utility model.

Claims (10)

1. An asphalt gravel sealing layer construction device, comprising a car body (1), is characterized in that: the car body (1) is fixed with a gravel storage box (2), and the gravel storage box (2) A water tank (3) is arranged on the left side of the water tank (3), and a dust collection box (4) is arranged on the left side of the water tank (3). The inner wall of the gravel storage box (2) is fixedly connected with multiple groups of buffer plates (5), and multiple groups The buffer plates (5) are arranged in a staggered manner, two groups of rotating shafts (6) are arranged below the buffering plates (5), and the left and right sides of the rotating shaft (6) are connected with runners (7) respectively, and the runners (7) are fixed on At the bottom of the gravel storage box (2), the right end of the rotating shaft (6) passes through the runner (7) and is axially fixed with a first motor (8), and a belt (9) is arranged between the two groups of rotating shafts (6). The bottom of the stone storage box (2) is provided with a discharge port, the discharge port communicates with the crushed stone storage box (2), and the downward extension of the discharge port is fixed with a discharge plate (10), and the discharge plate (10) The outer side is provided with a dust collection cover (11), and the dust collection cover (11) is fixed on the bottom of the automobile body (1), and a dust suction pipe (12) is arranged in the dust collection cover (11). The upper end communicates with the dust collection box (4), and the right side of the automobile body (1) is fixedly connected with a first mounting bracket (13), and the first mounting bracket (13) is rotatably connected with a compacting roller (14). The outer side of the roller (14) is rotatably connected with a second mounting bracket (15), and the upper and lower ends of the second mounting bracket (15) are respectively provided with a cleaning device (16). The cleaning device (16) includes a mounting block (1601), a hydraulic Arm (1602), cleaning rod (1603) and spring (1604). 2. The asphalt gravel seal layer construction device according to claim 1, characterized in that: the installation block (1601) is fixed on the second installation bracket (15), and the hydraulic arm (1602) The sliding connection is inside the installation block (1601), and the cleaning rod (1603) is fixedly connected to the telescopic end of the hydraulic arm (1602). 3. A construction device for asphalt gravel seal layer according to claim 1, characterized in that: the two ends of the spring (1604) are respectively fixed on the cleaning rod (1603) and the second mounting bracket ( 15), and there are multiple groups of springs (1604). 4. The asphalt gravel sealing layer construction device according to claim 1, characterized in that: a water pump (17) is arranged inside the water tank (3). 5. A kind of asphalt gravel sealing layer construction device according to claim 4, is characterized in that: described water pump (17) is provided with conduit (18), and the upper end of conduit (18) is positioned at described dust box ( 4), the conduit (18) communicates with the water tank (3). 6 . The asphalt gravel sealing layer construction device according to claim 5 , characterized in that: the top end of the conduit ( 18 ) is fixedly connected with a spray head ( 19 ). 7. A construction device for asphalt gravel seal layer according to claim 1, characterized in that: said dust collection box (4) is provided with an opening, and a protective net (20) is arranged in the opening, and the protective net (20 ) is provided with a blower fan (21) below. 8. The asphalt gravel seal construction device according to claim 1, characterized in that: an asphalt storage box (22) is arranged on the left side of the dust collection box (4). 9. A kind of asphalt macadam seal layer construction device according to claim 8, is characterized in that: the bottom of described asphalt reserve tank (22) is provided with discharge port (23), discharge port (23) and asphalt The reserve tank (22) is connected. 10. The asphalt gravel sealing layer construction device according to claim 1, characterized in that: a scraper (24) is fixed on the bottom of the automobile body (1).

Images