Asphalt compaction device for road and bridge construction

Abstract

The utility model relates to the technical field of road and bridge construction, and discloses an asphalt compaction device for road and bridge construction. Comprising a jolt ramming mechanism, a main body mechanism is arranged on the surface of the jolt ramming mechanism, a compaction mechanism is arranged on the surface of the main body mechanism, the jolt ramming mechanism is arranged in the main body mechanism, the compaction mechanism is located in the main body mechanism, the jolt ramming mechanism comprises a motor, and the rear end of the motor is rotationally connected with a rotating shaft; according to the road and bridge construction asphalt jolt ramming device, the motor is started to drive the large gear and the small gear meshed with the large gear to rotate through the rotating shaft, so that the connecting frame is driven to do circular motion up and down, the vibrating plate vibrates, and then the road and bridge construction asphalt jolt ramming device is started. And the large gear drives the small gear to rotate, so that the vibration frequency of the vibration plate can be improved, and the compaction strength and efficiency of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge construction, in particular to an asphalt vibration compaction device for road and bridge construction. Background Art

[0002] Modern road transportation has continuously increased the requirements for road pavement strength, stiffness, density, uniformity, flatness, driving comfort, high speed, and safety. Under the current transitional mechanism in China, construction mechanization has developed rapidly. Asphalt paver is a machine that spreads asphalt mixture evenly on the road base and performs preliminary vibration and leveling.

[0003] At present, most of the asphalt compaction devices for road and bridge construction on the market use piston rods or hydraulic rods to drive pressure plates to compact the road surface, which not only easily wastes energy and heat, but also has low efficiency. Therefore, we propose an asphalt compaction device for road and bridge construction. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides an asphalt vibration compaction device for road and bridge construction, including a vibration mechanism, a main body mechanism is arranged on the surface of the vibration mechanism, a compaction mechanism is arranged on the surface of the main body mechanism, the vibration mechanism is inside the main body mechanism, and the compaction mechanism is located inside the main body mechanism. The vibration mechanism includes a motor, the rear end of the motor is rotatably connected to a rotating shaft, the arc surface of the rotating shaft is fixedly connected to a large gear, a small gear is meshed below the large gear, the side of the small gear away from the motor is fixedly connected to a supporting shaft, the side of the small gear away from the supporting shaft is fixedly connected to a connecting shaft, the surface of the connecting shaft is rotatably connected to a connecting frame, the bottom of the connecting frame is fixedly connected to a vibration plate, and the arc surface of the rotating shaft is slidably connected to a crawler.

[0005] Through the above technical solution, the vibration mechanism is improved.

[0006] As a further improvement of the above scheme, there are two large gears, the crawler track is located in front of the two large gears, the rotating shaft passes through the large gears and extends to the rear of the large gears, there are four small gears, there are four connecting frames, the four connecting frames and the four small gears are symmetrically distributed with the vibration plate as the center, the connecting shaft is located above the center of the small gears, and the vibration plate is located below the small gears.

[0007] Through the above technical solution, the connecting shaft drives the connecting frame to perform eccentric circular motion, so that the vibration plate can compact the asphalt.

[0008] As a further improvement of the above scheme, the main body mechanism includes a main body shell, a plurality of rotating holes are opened on the surface of the main body shell, two rollers are rotatably connected to the bottom of the main body shell, a partition is fixedly connected to the inside of the main body shell, and a fixing frame is fixedly connected to the bottom of the partition.

[0009] Through the above technical solutions, the main body organization is improved.

[0010] As a further improvement of the above scheme, a rotating hole is opened on the surface of the fixing frame, the size of the rotating hole is matched with the size of the rotating shaft, the rotating hole and the rotating shaft are rotatably connected, the support shaft passes through the inner wall of the main shell and extends to the surface of the main shell, the support shaft and the main shell are rotatably connected, the partition is located between the motor and the vibration plate, the bottom of the motor is fixedly connected to the top of the partition, the fixing frame is located on the left side of the motor, and the two rollers are located on the left side of the bottom of the main shell.

[0011] Through the above technical solution, a rotating hole and a fixing frame are provided to support and limit the rotating shaft, the supporting shaft, etc.

[0012] As a further improvement of the above scheme, the compaction mechanism includes a control module, the front end of the control module is fixedly connected to a touch screen, the arc surface of the rotating shaft is slidably connected to a transmission belt, the end of the transmission belt away from the rotating shaft is rotatably connected to a rotating shaft, and the surface of the rotating shaft is fixedly connected to a compaction roller.

[0013] Through the above technical solution, the compaction mechanism is improved.

[0014] As a further improvement of the above scheme, the rotating shaft is rotatably connected to the surface of the main shell, the compacting roller is located on the right side of the vibration plate, the control module is electrically connected to the motor, the compacting roller is located at the bottom of the main shell, and the transmission belt is located between the large gear and the main shell.

[0015] Through the above technical solution, a compaction roller is set up to compact the asphalt again after it has been vibrated, thereby enhancing the strength of the road surface.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is set up so that when the motor is started, the large gear and the small gear meshing with it are driven to rotate through the rotating shaft, thereby driving the connecting frame to move up and down in a circular motion, so that the vibration plate vibrates, and the asphalt under the vibration plate is compacted. The large gear drives the small gear to rotate, which can increase the vibration frequency of the vibration plate and improve the compaction strength and efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the back structure of the main body of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the main mechanism of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the vibrating mechanism of the utility model.

[0022] In the figure: 1. vibrating mechanism; 101. motor; 102. rotating shaft; 103. large gear; 104. small gear; 105. supporting shaft; 106. connecting shaft; 107. connecting frame; 108. vibrating plate; 109. track; 2. main body mechanism; 201. main body shell; 202. rotating hole; 203. roller; 204. partition; 205. fixed frame; 3. compacting mechanism; 301. control module; 302. touch screen; 303. transmission belt; 304. rotating shaft; 305. compacting roller. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Example:

[0025] Please combine Figure 1-4 The present embodiment is an asphalt vibration compaction device for road and bridge construction, comprising a vibration compaction mechanism 1, a main body mechanism 2 is arranged on the surface of the vibration compaction mechanism 1, a compaction mechanism 3 is arranged on the surface of the main body mechanism 2, the vibration compaction mechanism 1 is inside the main body mechanism 2, the compaction mechanism 3 is located inside the main body mechanism 2, the vibration compaction mechanism 1 comprises a motor 101, a rotating shaft 102 is rotatably connected to the rear end of the motor 101, a large gear 103 is fixedly connected to the circular arc surface of the rotating shaft 102, a small gear 104 is meshed below the large gear 103, a support shaft 105 is fixedly connected to the side of the small gear 104 away from the motor 101, and a small gear 104 away from the support shaft 105 is fixedly connected to the side of the small gear 104 away from the support shaft 105. A connecting shaft 106 is fixedly connected to the side, and a connecting frame 107 is rotatably connected to the surface of the connecting shaft 106. A vibration plate 108 is fixedly connected to the bottom of the connecting frame 107. The arc surface of the rotating shaft 102 is slidably connected to the crawler track 109. When the motor 101 is started, the large gear 103 and the small gear 104 meshing therewith are driven to rotate through the rotating shaft 102, thereby driving the connecting frame 107 to move in a circular motion up and down, causing the vibration plate 108 to vibrate, and the asphalt located under the vibration plate 108 is vibrated. By driving the small gear 104 to rotate by the large gear 103, the vibration frequency of the vibration plate 108 can be increased, thereby improving the compaction strength and efficiency of the device.

[0026] There are two large gears 103, the track 109 is located in front of the two large gears 103, the rotating shaft 102 passes through the large gears 103 and extends to the rear of the large gears 103, there are four small gears 104, there are four connecting frames 107, the four connecting frames 107 and the four small gears 104 are symmetrically distributed with the vibration plate 108 as the center, the connecting shaft 106 is located at the upper center of the small gear 104, and the vibration plate 108 is located below the small gear 104.

[0027] The main body mechanism 2 includes a main shell 201 , a surface of which is provided with a plurality of rotating holes 202 , the bottom of which is rotatably connected to two rollers 203 , a partition 204 is fixedly connected to the inside of the main shell 201 , and a fixing frame 205 is fixedly connected to the bottom of the partition 204 .

[0028] The surface of the fixing frame 205 is opened in the rotating hole 202, the size of the rotating hole 202 is adapted to the size of the rotating shaft 102, the rotating hole 202 and the rotating shaft 102 are rotatably connected, the support shaft 105 passes through the inner wall of the main shell 201 and extends to the surface of the main shell 201, the support shaft 105 and the main shell 201 are rotatably connected, the partition 204 is located between the motor 101 and the vibration plate 108, the bottom of the motor 101 and the top of the partition 204 are fixedly connected, the fixing frame 205 is located on the left side of the motor 101, and the two rollers 203 are located on the left side of the bottom of the main shell 201.

[0029] The compaction mechanism 3 includes a control module 301, a touch screen 302 is fixedly connected to the front end of the control module 301, a transmission belt 303 is slidably connected to the arc surface of the rotating shaft 102, the end of the transmission belt 303 away from the rotating shaft 102 is rotatably connected to the rotating shaft 304, and a compaction roller 305 is fixedly connected to the surface of the rotating shaft 304.

[0030] The rotating shaft 304 is rotationally connected to the surface of the main shell 201, the compacting roller 305 is located on the right side of the vibration plate 108, the control module 301 is electrically connected to the motor 101, the compacting roller 305 is located at the bottom of the main shell 201, and the transmission belt 303 is located between the large gear 103 and the main shell 201.

[0031] The implementation principle of an asphalt vibration compaction device for road and bridge construction in the embodiment of the present application is as follows: first, a staff member needs to operate the touch screen 302, and control the motor 101 to start through the control module 301. The motor 101 starts and drives the large gear 103 to rotate through the rotating shaft 102. The rotation of the large gear 103 drives the small gear 104 meshing with it to rotate, and the track 109 can drive another set of large gears 103 and small gears 104 to rotate. The rotation of the small gear 104 drives the connecting shaft 106 to make an eccentric motion on the surface of the small gear 104, thereby driving the connecting frame 107 to make a circular motion up and down, so that the vibration plate 108 vibrates, and the asphalt located under the vibration plate 108 is vibrated. At the same time, the rotation of the rotating shaft 102 drives the transmission belt 303 to slide on its surface, thereby driving the rotating shaft 304 and the compaction roller 305 to rotate, and the asphalt located under the compaction roller 305 is compacted. It can also drive the device to move forward under the action of the compaction roller 305 and the roller 203 to complete the vibration and compaction of the asphalt.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An asphalt compaction device for road and bridge construction, comprising a compaction mechanism (1), characterized in that: The surface of the vibration mechanism (1) is provided with a main body mechanism (2), the surface of the main body mechanism (2) is provided with a compacting mechanism (3), the vibration mechanism (1) is inside the main body mechanism (2), the compacting mechanism (3) is located inside the main body mechanism (2), the vibration mechanism (1) comprises a motor (101), the rear end of the motor (101) is rotatably connected to a rotating shaft (102), the arc surface of the rotating shaft (102) is fixedly connected to a large gear (103), and the large gear (103) ) is meshed with a pinion (104) below, the side of the pinion (104) away from the motor (101) is fixedly connected to a support shaft (105), the side of the pinion (104) away from the support shaft (105) is fixedly connected to a connecting shaft (106), the surface of the connecting shaft (106) is rotatably connected to a connecting frame (107), the bottom of the connecting frame (107) is fixedly connected to a vibration plate (108), and the circular arc surface of the rotating shaft (102) is slidably connected to a crawler (109).

2. The asphalt compaction device for road and bridge construction according to claim 1, characterized in that: There are two large gears (103), the crawler (109) is located in front of the two large gears (103), the rotating shaft (102) passes through the large gears (103) and extends to the rear of the large gears (103), there are four small gears (104), there are four connecting frames (107), the four connecting frames (107) and the four small gears (104) are symmetrically distributed with the vibration plate (108) as the center, the connecting shaft (106) is located at a position slightly above the center of the small gear (104), and the vibration plate (108) is located below the small gear (104).

3. The asphalt compaction device for road and bridge construction according to claim 1, characterized in that: The main body mechanism (2) comprises a main body shell (201), a surface of the main body shell (201) is provided with a plurality of rotating holes (202), the bottom of the main body shell (201) is rotatably connected to two rollers (203), the interior of the main body shell (201) is fixedly connected to a partition (204), and the bottom of the partition (204) is fixedly connected to a fixing frame (205).

4. The asphalt compaction device for road and bridge construction according to claim 3, characterized in that: The surface of the fixing frame (205) is provided with a rotating hole (202), the size of the rotating hole (202) is matched with the size of the rotating shaft (102), the rotating hole (202) and the rotating shaft (102) are rotatably connected, the support shaft (105) passes through the inner wall of the main shell (201) and extends to the surface of the main shell (201), the support shaft (105) and the main shell (201) are rotatably connected, the partition (204) is located between the motor (101) and the vibration plate (108), the bottom of the motor (101) and the top of the partition (204) are fixedly connected, the fixing frame (205) is located on the left side of the motor (101), and the two rollers (203) are located on the left side of the bottom of the main shell (201).

5. The asphalt compaction device for road and bridge construction according to claim 1, characterized in that: The compacting mechanism (3) comprises a control module (301), the front end of the control module (301) is fixedly connected to a touch screen (302), the arc surface of the rotating shaft (102) is slidably connected to a transmission belt (303), one end of the transmission belt (303) away from the rotating shaft (102) is rotatably connected to a rotating shaft (304), and the surface of the rotating shaft (304) is fixedly connected to a compacting roller (305).

6. The asphalt compaction device for road and bridge construction according to claim 5, characterized in that: The rotating shaft (304) is rotationally connected to the surface of the main shell (201), the compacting roller (305) is located on the right side of the vibration plate (108), the control module (301) is electrically connected to the motor (101), the compacting roller (305) is located at the bottom of the main shell (201), and the transmission belt (303) is located between the large gear (103) and the main shell (201).

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