Asphalt compaction device for port and aviation traffic road construction

Abstract

The utility model discloses an asphalt compaction device for port and aviation traffic road construction, which belongs to the technical field of asphalt compaction devices and comprises a roller, connecting frames with U-shaped structures are mounted at two ends of the roller, and two groups of auxiliary support components are symmetrically mounted on two side walls of each connecting frame. By designing a group of auxiliary supporting mechanisms consisting of the driving motor, the main gear, the auxiliary gear, the hydraulic rod and the auxiliary wheel, the driving motor can drive the main gear to rotate when the roller needs to be transferred in a small range in the asphalt compaction process of a port and navigation road, so that the roller can be moved in the small range; the main gear adjusts the hydraulic rod to be in a vertical state from a horizontal state through the auxiliary gear, then the hydraulic rod pushes the lifting plate to move downwards to enable the auxiliary wheel to make contact with the ground and enable the roller to be suspended, at the moment, the auxiliary wheel moves to effectively protect the surface of the roller, the follow-up asphalt compacting and leveling effect is guaranteed, and the passing performance of the roller is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt compacting devices, in particular to an asphalt compacting device for port and shipping traffic road construction. Background Art

[0002] Asphalt is a mixture of organic compounds, a black or brown-black colloid, which can be used for paving roads, as a waterproof and anti-corrosion material for buildings, and as an electrical insulating material. After the asphalt is laid on the road surface of port and shipping traffic roads, it usually needs to be compacted with a compactor. After compaction, the asphalt will dry and allow port and shipping traffic to pass on the road surface.

[0003] The existing asphalt compacting device for port and shipping traffic road construction uses a vehicle body to push the roller installed at its front end to rotate during use, and compacts the asphalt parts by rolling the roller. During use of the above method, when a small-scale transfer is required on the port and shipping road, the vehicle body is required to push the roller to move on the unpaved road surface, and the gravel on the unpaved road surface will damage the surface of the roller, which will affect the flatness of the subsequent asphalt compaction by the roller, resulting in poor traffic performance. Therefore, an asphalt compacting device for port and shipping traffic road construction is urgently needed to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide an asphalt compacting device for port and shipping traffic road construction.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] An asphalt compacting device for port and shipping traffic road construction comprises a drum, both ends of which are provided with connecting frames of a U-shaped structure, two sets of auxiliary support assemblies are symmetrically installed on the two side walls of the connecting frame, and the auxiliary support assemblies are composed of a transmission box, a through cavity of a fan-shaped structure, a driving motor, a main gear, a sub-gear, a bearing block, a hydraulic rod, a lifting plate and auxiliary wheels.

[0007] Preferably, the drum is rotatably mounted in the connecting frame of the U-shaped structure, and a connecting rod is rotatably mounted in the middle of one end of the connecting frame.

[0008] Preferably, the transmission box is fixed to the outer side wall of the connecting frame by bolts, and the through cavity is formed on the outer side wall of the transmission box.

[0009] Preferably, the drive motor is installed in the transmission box by bolts, and the output shaft of the drive motor is fixedly connected to the main gear.

[0010] Preferably, the main gear is meshed with the auxiliary gear, the bearing block is formed on the side wall of the auxiliary gear, and the fixing portion of the hydraulic rod is connected to the bearing block by bolts.

[0011] Preferably, the output end of the hydraulic rod is connected to the lifting plate by bolts, the auxiliary wheel is installed on the bottom end of the lifting plate by threads, and the auxiliary wheel is a universal wheel.

[0012] Preferably, two groups of quick connectors are reserved on one side wall of the connecting frame, one group of quick connectors are circuit connectors, and the other group of quick connectors are oil circuit connectors.

[0013] Beneficial technical effects of the utility model:

[0014] The utility model designs a group of auxiliary support mechanisms consisting of a driving motor, a main gear, a sub-gear, a hydraulic rod and auxiliary wheels. During the asphalt compaction process of the port and navigation road, when the roller needs to be transferred in a small range, the driving motor can drive the main gear to rotate, and the main gear adjusts the hydraulic rod from a horizontal state to a vertical state through the sub-gear. Then the hydraulic rod pushes the lifting plate downward to make the auxiliary wheel contact with the ground and make the roller suspended. At this time, the movement through the auxiliary wheel can effectively protect the surface of the roller, ensure its subsequent compaction and leveling effect on the asphalt, and improve its traffic performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a preferred embodiment of an asphalt compacting device for port and shipping traffic road construction according to the utility model (when the hydraulic rod is in a vertical state);

[0016] Figure 2 This is a structural schematic diagram of a preferred embodiment of an asphalt compacting device for port and shipping traffic road construction according to the utility model; (when the hydraulic rod is in a horizontal state)

[0017] Figure 3 The back view of a preferred embodiment of an asphalt compacting device for port and shipping traffic road construction according to the utility model

[0018] Figure 4 The figure is a schematic diagram of the internal structure of a transmission box in a preferred embodiment of an asphalt compacting device for port and shipping traffic road construction according to the utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 1. Roller; 2. Connecting frame; 3. Auxiliary support assembly; 301. Transmission box; 302. Through cavity; 303. Hydraulic rod; 304. Lifting plate; 305. Auxiliary wheel; 306. Sub-gear; 307. Carrying block; 308. Main gear; 309. Driving motor; 4. Connecting rod; 5. Quick connector. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0022] like Figure 1-Figure 4 As shown, the present embodiment provides an asphalt compacting device for port and shipping traffic road construction, comprising a drum 1, with U-shaped connecting frames 2 installed at both ends of the drum 1, and two sets of auxiliary support assemblies 3 are symmetrically installed on the two side walls of the connecting frame 2, and the auxiliary support assembly 3 is composed of a transmission box 301, a through cavity 302 of a fan-shaped structure, a driving motor 309, a main gear 308, a sub-gear 306, a bearing block 307, a hydraulic rod 303, a lifting plate 304 and an auxiliary wheel 305.

[0023] The roller 1 is rotatably installed in a U-shaped connecting frame 2, and a connecting rod 4 is rotatably installed in the middle of one end of the connecting frame 2. The connecting frame 2 and the connecting rod 4 are combined to connect the roller 1 to the driving vehicle body, so that the driving vehicle body pushes the roller 1 to move to compact the asphalt.

[0024] The transmission box 301 is fixed to the outer wall of the connecting frame 2 by bolts. The through cavity 302 is formed on the outer wall of the transmission box 301 , and the through cavity 302 provides a rotation space for the hydraulic rod 303 .

[0025] The driving motor 309 is installed in the transmission box 301 by bolts, and the output shaft of the driving motor 309 is fixedly connected to the main gear 308 , and the driving motor 309 drives the main gear 308 to rotate.

[0026] The main gear 308 is meshed with the sub-gear 306, and the bearing block 307 is formed on the side wall of the sub-gear 306. The fixed part of the hydraulic rod 303 is connected to the bearing block 307 by bolts. The main gear 308 drives the sub-gear 306 to rotate, and then drives the hydraulic rod 303 to rotate, so that the horizontal state and vertical state of the hydraulic rod 303 can be adjusted.

[0027] The output end of the hydraulic rod 303 is connected to the lifting plate 304 by bolts, and the auxiliary wheel 305 is installed at the bottom of the lifting plate 304 by threads. The auxiliary wheel 305 is a universal wheel. The hydraulic rod 303 pushes the lifting plate 304 to move downward so that the auxiliary wheel 305 contacts the ground and the drum 1 is suspended. At this time, the auxiliary wheel 305 is used to move to effectively protect the surface of the drum 1.

[0028] Two groups of quick connectors 5 are reserved on one side wall of the connecting frame 2, one group of quick connectors 5 is a circuit connector, and the other group of quick connectors 5 is an oil circuit connector. One group of quick connectors 5 can transmit the electric energy in the driving vehicle body to the driving motor 309 to provide the required electric energy for the driving motor 309, and the other group of quick connectors 5 can transmit the hydraulic oil in the driving vehicle body to the hydraulic rod 303 to provide power for the hydraulic rod 303.

[0029] The working principle of this device is as follows: the roller 1 is connected to the drive through the connecting rod 4 on the connecting frame 2, and is connected to the circuit and oil pipe of the driving vehicle body through the quick connector 5. During the asphalt compaction process of the port and shipping roads, the hydraulic rod 303 is in a horizontal state, and the driving vehicle body pushes the roller 1 to move back and forth on the asphalt surface to compact the asphalt. When it is necessary to transfer the roller 1 in a small range, the main gear 308 can be driven to rotate by the driving motor 309, and the main gear 308 adjusts the hydraulic rod 303 from a horizontal state to a vertical state through the sub-gear 306. Then the hydraulic rod 303 pushes the lifting plate 304 downward to make the auxiliary wheel 305 contact the ground and make the roller 1 suspended. At this time, moving through the auxiliary wheel 305 can effectively protect the surface of the roller 1, ensure its subsequent compaction and leveling effect on the asphalt, and improve its traffic performance.

[0030] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An asphalt compacting device for port and shipping traffic road construction, characterized in that: The invention comprises a roller (1), wherein two ends of the roller (1) are provided with connecting frames (2) of a U-shaped structure, and two sets of auxiliary support components (3) are symmetrically installed on the two side walls of the connecting frame (2), wherein the auxiliary support components (3) are composed of a transmission box (301), a through cavity (302) of a fan-shaped structure, a driving motor (309), a main gear (308), a secondary gear (306), a bearing block (307), a hydraulic rod (303), a lifting plate (304), and auxiliary wheels (305).

2. The asphalt compacting device for port and shipping traffic road construction according to claim 1 is characterized by: The roller (1) is rotatably mounted in the connecting frame (2) of the U-shaped structure, and a connecting rod (4) is rotatably mounted in the middle of one end of the connecting frame (2).

3. The asphalt compacting device for port and shipping traffic road construction according to claim 2 is characterized by: The transmission box (301) is fixed to the outer wall of the connecting frame (2) by means of bolts, and the through cavity (302) is formed on the outer wall of the transmission box (301).

4. The asphalt compacting device for port and shipping traffic road construction according to claim 3 is characterized by: The drive motor (309) is installed in the transmission box (301) by means of bolts, and the output shaft of the drive motor (309) is fixedly connected to the main gear (308).

5. The asphalt compacting device for port and shipping traffic road construction according to claim 4 is characterized by: The main gear (308) is meshed with the secondary gear (306), the bearing block (307) is formed on the side wall of the secondary gear (306), and the fixing portion of the hydraulic rod (303) is connected to the bearing block (307) by bolts.

6. The asphalt compacting device for port and shipping traffic road construction according to claim 5 is characterized by: The output end of the hydraulic rod (303) is connected to the lifting plate (304) via bolts, and the auxiliary wheel (305) is installed on the bottom end of the lifting plate (304) via threads, and the auxiliary wheel (305) is a universal wheel.

7. The asphalt compacting device for port and shipping traffic road construction according to claim 6 is characterized by: Two groups of quick connectors (5) are reserved on one side wall of the connecting frame (2), one group of quick connectors (5) is a circuit connector, and the other group of quick connectors (5) is an oil circuit connector.

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