Processing device for splicing position of new and old asphalt pavements

Abstract

The utility model relates to the technical field of pavement maintenance equipment, in particular to a new and old asphalt pavement splicing position processing device which comprises a processing box body, a convenient processing assembly comprises two groups of connecting pieces arranged on the outer wall of the left end of the processing box body, and the connecting pieces are arranged on the outer wall of the left end of the processing box body side by side and close to the outside. One end of the connecting piece is connected with an electric telescopic adjusting rod, and the other end of the electric telescopic adjusting rod is connected with one end of a compression roller. According to the new and old asphalt pavement splicing position processing device, asphalt raw materials are prevented from adhering to the inner wall of the asphalt storage barrel and being solidified through rotation of the stirring piece and the scraping strip plate; and the filled asphalt pavement is flattened in time through the pressing roller, asphalt raw materials adhered to the outer wall of the pressing roller can be conveniently treated through the scraping plate, waste of the asphalt raw materials is prevented, and people can more conveniently treat the splicing position of the pavement.

Description

Technical Field

[0001] The utility model relates to the technical field of road maintenance equipment, in particular to a device for processing the splicing position of a new and old asphalt road surface. Background Art

[0002] At present, various domestic roads are basically asphalt roads. Asphalt roads are generally multi-layer structures. Asphalt roads have a certain service life. After a certain number of years of use, the asphalt pavement will experience ground deformation, cracking and other phenomena, which lead to cracks. They need to be repaired in time, otherwise a chain reaction will form, causing large-scale road damage. At present, when repairing cracks in asphalt pavements, the cracks in the asphalt pavement are cleaned and then directly filled with asphalt by artificial pouring. The thermal bonding effect between the newly filled asphalt and the gravel in the original asphalt pavement is not ideal. The newly filled asphalt is prone to separation after cooling, and the repaired road surface is of poor quality and has a short service life.

[0003] In the patent with publication number CN210151541 U, an asphalt pavement crack repairing device is proposed, which includes a frame, a support plate, a threaded rod, a heating mechanism, a heating box, a heating lampshade, a baking lamp, a heat insulation layer, a sealing pad, an asphalt insulation bin, a reduction motor, a conveying shaft, a conveying pipe, a support plate, and an adjusting wheel. Through the coordinated use of the adjusting wheel, the transmission chain, the chain wheel and the heating mechanism, the height of the heating mechanism can be adjusted to facilitate the filling of the cracks, ensure close contact with the road surface during heating, and improve the heating effect. However, the following problems still exist in the patent:

[0004] Filling materials and compaction are carried out separately, and multiple sets of equipment need to be placed next to each other. Due to the limited width of the road, it takes up more space and affects vehicle driving. In addition, the separate operations reduce the processing efficiency and waste time.

[0005] In view of the above problems, it is necessary to design a device for processing the splicing position of new and old asphalt pavements to overcome the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a device for processing the joint position of a new and old asphalt pavement, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A device for processing the joint position of new and old asphalt pavement comprises a processing box, the processing assembly comprises a connecting piece arranged on the outer wall of the left end of the processing box, the connecting pieces are in two groups and are arranged side by side at the outer wall of the left end of the processing box near the outside, one end of the connecting piece is connected to an electric telescopic adjustment rod, the other end of the electric telescopic adjustment rod is connected to one end of a pressure roller, the top of the electric telescopic adjustment rod is connected to an elastic stretch adjustment rod through a connecting piece, the other end of the elastic stretch adjustment rod is connected to an adjustment plate through a connecting piece, one side of the adjustment plate is connected to a scraper, and the other end of the adjustment plate is connected to a scraper. A telescopic cylinder is connected to the middle of one side, and the other end of the telescopic cylinder is connected to a protruding connecting piece, one end of the protruding connecting piece is connected to the top of the left end of the processing box, and a motor is arranged on the top of the processing box, and the output end of the motor is connected to a stirring piece through a coupling, and the two sides of the stirring piece are connected to scraper plates through connecting rods, and an asphalt storage barrel is arranged at the center of the processing box, and the outer wall of the scraper plate is close to the inner wall of the asphalt storage barrel, and a water pump is connected to the lower right end of the asphalt storage barrel, and the output end and input end of the water pump are both connected to connecting pipes, and the connecting pipe at the output end of the water pump is connected to the discharge port.

[0009] As a preferred solution of the utility model, the number of the electric telescopic adjustment rod and the elastic stretching adjustment rod are both two groups, and universal wheels are arranged at the four corners of the bottom end of the processing box.

[0010] As a preferred solution of the utility model, the connecting member and the processing box are non-detachably connected, the electric telescopic adjustment rod and the connecting member are rotationally connected, and the electric telescopic adjustment rod and the pressure roller are rotationally connected via a roller.

[0011] As a preferred solution of the utility model, one end of the elastic stretch adjustment rod is rotatably connected to the electric telescopic adjustment rod via a connecting piece, and the other end of the elastic stretch adjustment rod is rotatably connected to the scraper via a connecting piece.

[0012] As a preferred solution of the utility model, the adjustment plate and the scraper are non-detachably connected, the adjustment plate and one end of the telescopic cylinder are rotatably connected via a connecting piece, the telescopic cylinder and the protruding connecting piece are rotatably connected, the protruding connecting piece and the processing box are non-detachably connected, and the asphalt storage barrel and the processing box are detachably connected.

[0013] As a preferred solution of the utility model, the motor output end and the stirring element are fixedly connected via a coupling, the stirring element and the scraper plate are non-detachably connected, the water pump input end and the connecting pipe connected to the lower right end of the asphalt storage barrel are non-detachably connected, and the connecting pipe connected to the water pump output end and the discharge port are non-detachably connected.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, a device for processing the joint position of new and old asphalt pavements is designed, and a stirring member and a scraper are used to rotate to prevent the asphalt raw materials from adhering to the inner wall of the asphalt storage barrel and solidifying. The filled asphalt pavement is flattened in time by a pressure roller, and the asphalt raw materials adhering to the outer wall of the pressure roller are processed by a scraper to prevent the waste of asphalt raw materials and make it more convenient for people to process the joint position of the pavement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the pressure roller and the scraper of the utility model;

[0019] Figure 3 It is a schematic diagram of the asphalt storage barrel and the motor structure of the utility model.

[0020] In the figure: 1. processing box; 2. universal wheel; 3. convenient processing component; 301. electric telescopic adjustment rod; 302. pressure roller; 303. connecting piece; 304. protruding connecting piece; 305. telescopic cylinder; 306. adjustment plate; 307. scraper; 308. elastic stretch adjustment rod; 309. motor; 310. asphalt storage barrel; 311. stirring element; 312. scraper plate; 313. water pump; 314. discharge port; 315. connecting pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-3As shown, a device for processing the joint position of new and old asphalt pavement includes a processing box 1, and a processing component 3 includes a connecting piece 303 arranged on the outer wall of the left end of the processing box 1. The connecting pieces 303 are in two groups and are arranged side by side on the outer wall of the left end of the processing box 1 near the outside. One end of the connecting piece 303 is connected to an electric telescopic adjustment rod 301, and the other end of the electric telescopic adjustment rod 301 is connected to one end of a pressure roller 302. The top of the electric telescopic adjustment rod 301 is connected to an elastic stretch adjustment rod 308 through a connecting piece, and the other end of the elastic stretch adjustment rod 308 is connected to an adjustment plate 306 through a connecting piece. One side of the adjustment plate 306 is connected to a scraper 307, and the middle of the other side of the adjustment plate 306 is connected to A telescopic cylinder 305 is connected, and the other end of the telescopic cylinder 305 is connected to a protruding connecting piece 304, one end of the protruding connecting piece 304 is connected to the top of the left end of the processing box 1, and a motor 309 is arranged on the top of the processing box 1, and the output end of the motor 309 is connected to a stirring piece 311 through a coupling, and the two sides of the stirring piece 311 are connected to scraper plates 312 through connecting rods, and an asphalt storage barrel 310 is arranged at the center of the processing box 1, and the outer wall of the scraper plate 312 is close to the inner wall of the asphalt storage barrel 310, and a water pump 313 is connected to the lower right end of the asphalt storage barrel 310, and the output end and input end of the water pump 313 are both connected to a connecting pipe 315, and the connecting pipe 315 at the output end of the water pump 313 is connected to the discharge port 314.

[0023] Please refer to the attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, the connecting piece 303 is non-detachably connected to the processing box 1, the electric telescopic adjustment rod 301 is rotationally connected to the connecting piece 303, the electric telescopic adjustment rod 301 is rotationally connected to the pressure roller 302 through a roller, one end of the elastic stretch adjustment rod 308 is rotationally connected to the electric telescopic adjustment rod 301 through a connecting piece, the other end of the elastic stretch adjustment rod 308 is rotationally connected to the scraper 307 through a connecting piece, the adjustment plate 306 is non-detachably connected to the scraper 307, and the adjustment plate 306 is rotationally connected to one end of the telescopic cylinder 305 through a connecting piece. Dynamic connection, the telescopic cylinder 305 is rotatably connected to the protruding connection piece 304, the protruding connection piece 304 is non-detachably connected to the processing box body 1, the asphalt storage barrel 310 is detachably connected to the processing box body 1, the output end of the motor 309 is fixedly connected to the stirring piece 311 through a coupling, the stirring piece 311 is non-detachably connected to the scraper plate 312, the input end of the water pump 313 is non-detachably connected to the connecting pipe 315 connected to the lower right end of the asphalt storage barrel 310, and the connecting pipe 315 connected to the output end of the water pump 313 is non-detachably connected to the discharge port 314;

[0024] The stirring member 311 is composed of a stirring rod and stirring blades, and the telescopic cylinder 305 is rotatably connected to the protruding connecting member 304, so as to facilitate the adjustment of the angle of the telescopic cylinder 305.

[0025] The working process of the utility model: the device for processing the joint position of the new and old asphalt pavements designed by the present invention is used. When working, asphalt raw materials are added into the asphalt storage barrel 310, and the motor 309 is started to drive the stirring member 311 to rotate, and the scraper plate 312 is driven to scrape the inner wall of the asphalt storage barrel 310 while rotating, so as to achieve the purpose of stirring and preventing adhesion. The processing box 1 is pulled and moved to the joint position of the pavement through the universal wheel 2, and the water pump 313 is started to fill the asphalt raw materials in the asphalt storage barrel 310 into the pavement joint position through the discharge port 314, and the pressure roller 302 at the rear end of the processing box 1 is used to process the asphalt raw materials in the asphalt storage barrel 310. Compaction. After repeated compaction, asphalt raw materials may remain on the outer wall of the pressure roller 302. The telescopic cylinder 305 is controlled to be extended and retracted through an external controller to drive the adjustment plate 306 to extend to the outer wall of the pressure roller 302. The adjustment plate 306 is rotatably connected to the protruding connecting piece 304 and one end of the telescopic cylinder 305, so as to facilitate angle adjustment of the adjustment plate 306. While adjusting, two sets of elastic stretching adjustment rods 308 are used to stretch the adjustment rods to slow down the adjustment action. The surface of the moving pressure roller 302 can be scraped by the scraper 307 to prevent the waste of asphalt raw materials. This saves time, improves the processing efficiency, and is more convenient to operate.

[0026] 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 device for processing the joint position of new and old asphalt pavement, comprising a processing box (1), characterized in that: A processing component (3) is provided at one end of the processing box (1); The processing assembly (3) comprises a connecting piece (303) arranged on the outer wall of the left end of the processing box (1), the connecting pieces (303) are in two groups and are arranged side by side on the outer wall of the left end of the processing box (1) near the outside, one end of the connecting piece (303) is connected to an electric telescopic adjustment rod (301), the other end of the electric telescopic adjustment rod (301) is connected to one end of a pressure roller (302), the top of the electric telescopic adjustment rod (301) is connected to an elastic stretch adjustment rod (308) through a connecting piece, the other end of the elastic stretch adjustment rod (308) is connected to an adjustment plate (306) through a connecting piece, one side of the adjustment plate (306) is connected to a scraper (307), the middle part of the other side of the adjustment plate (306) is connected to a telescopic cylinder (305), and the other end of the telescopic cylinder (305) is connected to a plurality of rollers (306). One end is connected to a protruding connection piece (304), one end of the protruding connection piece (304) is connected to the top of the left end of the processing box (1), a motor (309) is arranged on the top of the processing box (1), the output end of the motor (309) is connected to a stirring piece (311) through a coupling, and the two sides of the stirring piece (311) are connected to scraping plates (312) through connecting rods, an asphalt storage barrel (310) is arranged at the center of the processing box (1), the outer wall of the scraping plate (312) is closely attached to the inner wall of the asphalt storage barrel (310), the lower right end of the asphalt storage barrel (310) is connected to a water pump (313), the output end and the input end of the water pump (313) are both connected to a connecting pipe (315), and the connecting pipe (315) at the output end of the water pump (313) is connected to a discharge port (314).

2. The device for processing the joint position of new and old asphalt pavement according to claim 1 is characterized in that: The number of the electric telescopic adjustment rod (301) and the elastic stretch adjustment rod (308) are both two groups, and universal wheels (2) are arranged at the four corners of the bottom end of the processing box (1).

3. The device for processing the joint position of new and old asphalt pavement according to claim 2 is characterized in that: The connecting piece (303) is non-detachably connected to the processing box (1), the electric telescopic adjustment rod (301) is rotationally connected to the connecting piece (303), and the electric telescopic adjustment rod (301) is rotationally connected to the pressure roller (302) via a roller.

4. The device for processing the joint position of new and old asphalt pavement according to claim 3 is characterized by: One end of the elastic stretch adjustment rod (308) is rotatably connected to the electric telescopic adjustment rod (301) via a connecting piece, and the other end of the elastic stretch adjustment rod (308) is rotatably connected to the scraper (307) via a connecting piece.

5. The device for processing the joint position of new and old asphalt pavement according to claim 4 is characterized in that: The adjustment plate (306) and the scraper (307) are non-detachably connected, the adjustment plate (306) and one end of the telescopic cylinder (305) are rotatably connected via a connecting piece, the telescopic cylinder (305) and the protruding connecting piece (304) are rotatably connected, the protruding connecting piece (304) and the processing box (1) are non-detachably connected, and the asphalt storage barrel (310) and the processing box (1) are detachably connected.

6. The device for processing the joint position of new and old asphalt pavement according to claim 5, characterized in that: The output end of the motor (309) is fixedly connected to the stirring member (311) via a coupling, the stirring member (311) is non-detachably connected to the scraper plate (312), the input end of the water pump (313) is non-detachably connected to a connecting pipe (315) connected to the lower right end of the asphalt storage barrel (310), and the connecting pipe (315) connected to the output end of the water pump (313) is non-detachably connected to the discharge port (314).

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