Road macadam base construction compaction device

Abstract

The utility model discloses a road macadam base construction compacting device which comprises a machine frame, a compacting barrel, a driving assembly and a dust falling water tank, driving shafts are arranged at the two ends of the compacting barrel, the compacting barrel is rotationally arranged in the machine frame through the driving shafts, the driving assembly is arranged on the machine frame and drives the compacting barrel, and the dust falling water tank is arranged on the driving assembly. The dust falling water tank is arranged on one side of the front end of the rack, the driving assembly comprises a driving motor and a rotating shaft, a motor supporting frame is arranged on one side of the rack, and the driving motor is arranged on the motor supporting frame. The utility model relates to the technical field of highway construction equipment, in particular to a highway macadam base construction compaction device which can reduce dust drifting and is convenient for scraping macadam adhered to a roller.

Description

Technical Field

[0001] The utility model relates to the technical field of highway construction equipment, in particular to a highway gravel base construction compaction device. Background Art

[0002] Highway generally refers to a public road used for automobile travel between cities, between urban and rural areas, and in the countryside. It includes roadbed, pavement, bridges, culverts and tunnels. The construction of highways is subject to clear quality requirements. Among them, the laying of gravel base before building a highway is an important link to ensure the life of the highway. When constructing a highway, the gravel base needs to be compacted. Some existing compaction devices for road construction will cause a large amount of dust to fly around during the compaction process of the highway, which affects the environment. In addition, the surface of the roller is easily sticky with gravel during construction, affecting the normal operation of the highway. Therefore, improvements need to be made to the existing problems. Utility Model Content

[0003] In view of the above situation, in order to overcome the current technical defects, the utility model provides a highway gravel base construction compaction device which has the function of reducing dust dispersion and is convenient for scraping off gravel adhered to a roller.

[0004] The technical scheme adopted by the utility model is as follows: the highway gravel base construction compaction device provided by the scheme includes a frame, a compaction drum, a driving assembly and a dust reduction water tank, the compaction drum is provided with a driving shaft at both ends, the compaction drum is rotatably arranged in the frame through the driving shaft, the driving assembly is arranged on the frame, the driving assembly drives the compaction drum, the dust reduction water tank is arranged on the front end side of the frame, the driving assembly includes a driving motor and a rotating shaft, a motor support frame is provided on one side of the frame, the driving motor is arranged on the motor support frame, the output shaft of the driving motor is connected with the driving shaft, the driving motor drives the compaction drum, a driving cavity is provided on the top of the frame, the rotating shaft is rotatably arranged in the driving cavity and its two ends extend to both sides of the frame, and sprockets that match each other are provided at both ends of the rotating shaft and on the driving shaft, and the sprockets are driven by chains.

[0005] In order to facilitate the support and position limiting of the rotating shaft, guide support plates for supporting and position limiting the rotating shaft are symmetrically provided at both ends of the top of the frame.

[0006] In order to facilitate dust reduction, a rotating shaft is rotatably provided on the top of the driving chamber, a rotating disk is provided on the rotating shaft, bevel gears that match each other are provided on the middle part of the rotating shaft and the rotating shaft, and the bevel gears are meshed with each other, a supporting frame is provided at the front end of the frame, a swing rod is rotatably provided on the supporting frame, a limiting column is provided at the eccentric position of the top of the rotating disk, a guide slide groove is provided on the swing rod, the limiting column is slidably connected with the guide slide groove on the swing rod, a water guide hose is connected to the dust reduction water tank through a water pump, a spray head is provided on the water guide hose, and the spray head is installed on the swing rod.

[0007] In order to facilitate the scraping of crushed stones adhering to the compacting cylinder, a plurality of groups of spring rods are arranged on the top of the frame, and a scraper is arranged at the lower end of the spring rod, and the scraper is in contact with the top surface of the compacting cylinder.

[0008] Furthermore, support wheels are provided at the front end of the frame.

[0009] The beneficial effects achieved by the utility model with the above structure are as follows: the utility model is a highway gravel base construction compaction device, which has the advantages that: the driving assembly can drive the compaction cylinder to rotate, so as to compact the road surface construction, and in the process of compacting the road surface, the driving assembly can synchronously drive the rotating disk to rotate, and then the swing rod drives the spray head to swing, so as to spray the construction road surface to reduce dust and prevent dust from flying around;

[0010] The spring rod and the scraper can be used to scrape off the crushed stones adhering to the compacting drum, so as to prevent the crushed stones from adhering and affecting the normal operation of the highway. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of a highway gravel base construction compaction device of the utility model. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the overall structure of a highway gravel base construction compaction device of the utility model. Figure 2 ;

[0014] Figure 3 This is a schematic diagram of the overall structure of a highway gravel base construction compaction device of the utility model. Figure 3 ;

[0015] Figure 4 This is a schematic diagram of the overall structure of a highway gravel base construction compaction device of the utility model. Figure 4 .

[0016] Among them, 1. frame, 2. compacting cylinder, 3. driving assembly, 4. dust suppression water tank, 5. driving motor, 6. rotating shaft, 7. motor support frame, 8. driving shaft, 9. driving chamber, 10. sprocket, 11. chain, 12. rotating shaft, 13. rotating disk, 14. bevel gear, 15. supporting frame, 16. swing rod, 17. limiting column, 18. guide slide, 19. water guide hose, 20. sprinkler head, 21. spring rod, 22. scraper, 23. supporting wheel, 24. guide support plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution adopted by the utility model is as follows: the highway gravel base construction compaction device provided by the solution includes a frame 1, a compaction drum 2, a driving assembly 3 and a dust suppression water tank 4, the compaction drum 2 is provided with a driving shaft 8 at both ends, the compaction drum 2 is rotated by the driving shaft 8 and is arranged in the frame 1, the front end of the frame 1 is provided with a supporting wheel 23, the driving assembly 3 is arranged on the frame 1, the driving assembly 3 drives the compaction drum 2, the dust suppression water tank 4 is arranged on one side of the front end of the frame 1, the driving assembly 3 includes a driving motor 5 and a rotating shaft 6, the frame 1 A motor support frame 7 is provided on one side, and a driving motor 5 is provided on the motor support frame 7. The output shaft of the driving motor 5 is connected to the driving shaft 8, and the driving motor 5 drives the compacting cylinder 2. A driving cavity 9 is provided on the top of the frame 1. The rotating shaft 6 is rotatably arranged in the driving cavity 9 and the two ends extend to the two sides of the frame 1. Guide support plates 24 for supporting and limiting the rotating shaft 6 are symmetrically provided at both ends of the top of the frame 1. Mutually compatible sprockets 10 are provided on both ends of the rotating shaft 6 and the driving shaft 8, and the sprocket 10 is driven by a chain 11.

[0020] A rotating shaft 12 is rotatably provided on the top of the driving chamber 9, a rotating disk 13 is provided on the rotating shaft 12, mutually adapted bevel gears 14 are provided on the middle of the rotating shaft 6 and the rotating shaft 12, and the bevel gears 14 are meshed with each other, a support frame 15 is provided at the front end of the frame 1, a swing rod 16 is rotatably provided on the support frame 15, a limiting column 17 is provided at the eccentric position of the top of the rotating disk 13, a guide slide 18 is provided on the swing rod 16, and the limiting column 17 is slidably connected with the guide slide 18 on the swing rod 16, a water guide hose 19 is connected to the dust suppression water tank 4 through a water pump, a spray head 20 is provided on the water guide hose 19, and the spray head 20 is installed on the swing rod 16,

[0021] like Figure 2 As shown, a plurality of groups of spring rods 21 are provided at the top of the frame 1 , and a scraper 22 is provided at the lower end of the spring rod 21 , and the scraper 22 is in contact with the upper top surface of the compacting cylinder 2 .

[0022] When in use, the driving motor 5 is started to drive the compacting drum 2 to rotate, thereby compacting the gravel road surface. During the compaction process, the spring rod 21 and the scraper 22 can be used to scrape off the gravel adhering to the compacting drum 2.

[0023] The dust reduction water tank 4 is opened to spray water through the water hose 19 and the sprinkler head 20 to reduce dust on the construction road surface. At the same time, the driving shaft 8 drives the rotating shaft 6 to rotate through the transmission of the sprocket 10 and the chain 11, and then the rotating shaft 6 drives the rotating disk 13 through the transmission of the bevel gear 14, and the rotating disk 13 then drives the limiting column 17 to rotate, so that the limiting column 117 and the guide slide groove 18 cooperate to drive the swing rod 16 to swing back and forth horizontally, and then the sprinkler head 20 swings accordingly to increase the dust reduction range.

[0024] 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", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus 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, material or apparatus.

[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 gravel base construction compaction device, comprising a frame and a compaction cylinder, characterized in that: The sprocket wheel is connected to the transmission gear of the present invention and the transmission gear of the present invention is connected with the transmission gear of the present invention to the transmission gear of the present invention.

2. A highway gravel base construction compaction device according to claim 1, characterized in that: A rotating shaft is rotatably arranged on the top of the driving cavity, a rotating disk is arranged on the rotating shaft, bevel gears matching each other are arranged in the middle of the rotating shaft and on the rotating shaft, and the bevel gears are meshed with each other.

3. A highway gravel base construction compaction device according to claim 2, characterized in that: A support frame is provided at the front end of the frame, a swing rod is rotatably provided on the support frame, a limit column is provided at the eccentric position of the top of the rotating disk, a guide slide groove is provided on the swing rod, and the limit column is slidably connected with the guide slide groove on the swing rod.

4. A highway gravel base construction compaction device according to claim 3, characterized in that: The dust suppression water tank is connected with a water guiding hose through a water pump, the water guiding hose is provided with a spray head, and the spray head is installed on a swing rod.

5. A highway gravel base construction compaction device according to claim 4, characterized in that: A plurality of groups of spring rods are arranged at the top of the frame, and a scraper is arranged at the lower end of the spring rod, and the scraper is in contact with the upper top surface of the compacting cylinder.

6. A highway gravel base construction compaction device according to claim 5, characterized in that: The front end of the frame is provided with supporting wheels.

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