Slope asphalt concrete paving and rolling device

Abstract

The utility model discloses a slope asphalt concrete paving and rolling device which comprises a crawler-type traction device, asphalt concrete transportation equipment, vibration rolling equipment and paving rolling equipment, the paving rolling equipment comprises a paving vehicle main body, two second rolling rollers are arranged on the bottom side of the paving vehicle main body, and the two second rolling rollers are arranged on the bottom side of the paving vehicle main body. Protective plates are fixed to the front portion and the rear portion of one side of the paving vehicle body, a third rolling compaction roller is arranged between the two protective plates, and connecting traction plates are arranged on the front portion and the rear portion of the side, away from the protective plates, of the paving vehicle body. The problems of safety and integration of traction equipment in the construction process are solved, construction deployment is easy, a standard construction technology is formed, line production is formed, construction procedures are continuous and standardized, asphalt concrete is rolled and tamped for multiple times, and a laid panel is firmer and more effective.

Description

Technical Field

[0001] The utility model belongs to the technical field of asphalt concrete simple panel construction, and in particular relates to a slope asphalt concrete paving and rolling device. Background Art

[0002] Asphalt concrete panel rockfill dam uses asphalt concrete simple panel as anti-seepage structure. Asphalt concrete slope rolling construction generally adopts multiple sets of anchor fixed winches to pull asphalt transportation, paving and rolling equipment. The asphalt is transported by the towing material transport cart and the slope is rolled. During the construction process, multiple sets of winches are required to work together. In the existing use of this device, the anchoring project is large, the equipment transfer and installation speed is slow, the device coordination is complex, and the construction speed is slow. Utility Model Content

[0003] The purpose of the utility model is to provide a slope asphalt concrete paving and rolling device in order to solve the above-mentioned problem. The asphalt concrete is transported by asphalt concrete transportation equipment, and the asphalt concrete is flattened and rolled by paving and rolling equipment and vibrating rolling equipment, so as to improve construction efficiency and simplify coordination.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A slope asphalt concrete paving and rolling device, comprising: a crawler traction device, an asphalt concrete transportation device, a vibrating rolling device and a paving and rolling device;

[0006] The paving and rolling equipment includes a paving vehicle body, two second rolling rollers are arranged on the bottom side of the paving vehicle body, guard plates are fixed to the front and rear of one side of the paving vehicle body, a third rolling roller is arranged between the two guard plates, and connecting traction plates are arranged at the front and rear of the paving vehicle body away from the guard plates.

[0007] Furthermore, a load-bearing vehicle body is arranged between the connecting traction plates, two fourth rolling rollers are arranged on the bottom side of the load-bearing vehicle body, a second counterweight box is fixedly arranged on the top side of the load-bearing vehicle body, and a protective fence is arranged on the top side of the second counterweight box.

[0008] Furthermore, the asphalt concrete transportation equipment includes a transportation vehicle body, and a transportation vehicle funnel is arranged on one side of the transportation vehicle body.

[0009] Furthermore, the vibration rolling equipment includes a rolling vehicle body, two first rolling rollers are arranged on the bottom side of the rolling vehicle body, and a first counterweight box is fixedly arranged on the top side of the rolling vehicle body.

[0010] Furthermore, one end of the guard plate is connected to the paving vehicle body, and the other end is connected to the third rolling roller.

[0011] Furthermore, a groove is provided on the top side of the transport vehicle hopper, and the groove edge of the groove is inclined toward the side close to the transport vehicle body.

[0012] Furthermore, the front-to-rear length of the first counterweight box is equal to that of the roller body.

[0013] Furthermore, the protective fence is arranged around the top side of the load-bearing vehicle body, and the second counterweight box is arranged inside the protective fence.

[0014] With the above structure, the asphalt concrete transport equipment transports the material from the crawler traction device to the forward path of the paving and rolling equipment, and then the concrete is preliminarily rolled by the third rolling roller in the paving and rolling equipment, and then the concrete is rolled and flattened by the two second rolling rollers, and finally the concrete is compacted by the fourth rolling roller on the bottom side of the load-bearing vehicle body, and the counterweight box arranged therein is used to increase the downward pressure, and the crawler traction device tows and pulls the asphalt concrete transport equipment, and the crawler traction device can also load the concrete, and then transport it to the asphalt concrete transport equipment, and then the asphalt concrete transport equipment pours the concrete, and the paving and rolling equipment spreads and flattens the concrete, and finally the vibration rolling equipment cooperates with the construction personnel to compact the concrete.

[0015] In summary, the beneficial effect of the utility model is that the crawler traction device cooperates with the asphalt concrete transportation device to continuously lay the concrete in front of the paving and rolling equipment, so that the paving process can be carried out simultaneously, smoothly and coordinately, thereby improving the construction speed while ensuring the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a front view of the utility model;

[0018] Figure 2 It is an axonometric view of the utility model close to the paving and rolling equipment;

[0019] Figure 3 It is an axonometric view of the vibrating rolling equipment of the utility model;

[0020] Figure 4 It is an axonometric view of the utility model without the asphalt concrete transport equipment installed.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Tracked traction device; 2. Asphalt concrete transport equipment; 201. Transport vehicle body; 202. Transport vehicle hopper; 3. Vibratory rolling equipment; 301. Rolling vehicle body; 302. First rolling roller; 303. First counterweight box; 4. Paving and rolling equipment; 401. Paving vehicle body; 402. Second rolling roller; 403. Guard plate; 404. Third rolling roller; 405. Connecting traction plate; 406. Load-bearing vehicle body; 407. Fourth rolling roller; 408. Second counterweight box; 409. Protective fence. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] See also Figure 1 - Figure 4 As shown, the utility model provides a slope asphalt concrete paving and rolling device, comprising: a crawler traction device 1, an asphalt concrete transportation device 2, a vibrating rolling device 3 and a paving and rolling device 4;

[0025] The paving and rolling equipment 4 includes a paving vehicle body 401, and two second rolling rollers 402 are arranged on the bottom side of the paving vehicle body 401 to roll the concrete put down by the asphalt concrete transportation equipment 2 to compact the concrete. Guard plates 403 are fixed to the front and rear sides of one side of the paving vehicle body 401, and a third rolling roller 404 is arranged between the two guard plates 403. After the third rolling roller 404 performs preliminary paving and rolling, the second rolling roller 402 performs secondary rolling. At the same time, the guard plate 403 protects the third rolling roller 404 and supports the third rolling roller 404. A connecting traction plate 405 is arranged on the front and rear sides of the paving vehicle body 401 away from the guard plate 403 to pull the load-bearing vehicle body 406, so that the load-bearing vehicle body 406 and the paving vehicle body 401 maintain a certain distance, and the asphalt concrete is rolled for the third time to improve the rolling effect.

[0026] Furthermore, a load-bearing vehicle body 406 is arranged between the connecting traction plates 405, and two fourth rolling rollers 407 are arranged on the bottom side of the load-bearing vehicle body 406 to perform a third rolling on the asphalt concrete to improve the effect. A second counterweight box 408 is fixedly arranged on the top side of the load-bearing vehicle body 406, and the counterweight block is placed therein to increase the weight of the load-bearing vehicle body 406, thereby achieving a better rolling effect on the asphalt concrete. A protective fence 409 is arranged on the top side of the second counterweight box 408 to protect the construction workers standing on the top side of the load-bearing vehicle body 406.

[0027] Furthermore, the asphalt concrete transport equipment 2 includes a transport vehicle body 201 , and a transport vehicle funnel 202 is arranged on one side of the transport vehicle body 201 . The transport vehicle funnel 202 pours the asphalt concrete transported from the crawler traction device 1 , and the paving and rolling equipment 4 flattens it.

[0028] Furthermore, the vibratory rolling equipment 3 includes a rolling vehicle body 301, and two first rolling rollers 302 are arranged on the bottom side of the rolling vehicle body 301. The first rolling rollers 302 roll the asphalt concrete once at the end, and a first counterweight box 303 is fixedly arranged on the top side of the rolling vehicle body 301, which has the same function as the second counterweight box 408, can increase the weight of the rolling vehicle body 301, and the rolling effect is better.

[0029] Furthermore, one end of the guard plate 403 is connected to the paving vehicle body 401, and the other side is connected to the third rolling roller 404. The paving vehicle body 401 moves with the guard plate 403, and the guard plate 403 drives the third rolling roller 404, so that the third rolling roller 404 moves along with the paving vehicle body 401.

[0030] Furthermore, a groove is provided on the top side of the transport vehicle hopper 202, in which asphalt concrete is filled, and the groove edge is inclined toward the side close to the transport vehicle body 201. Since the paved road surface has an inclined angle, the groove for asphalt concrete can hold more asphalt concrete in combination with the inclined angle.

[0031] Furthermore, the front-to-rear length and width of the first counterweight box 303 are equal to those of the roller body 301, so that the weight of the roller body 301 rolling on the ground is consistent, thereby avoiding unevenness after the road surface is rolled.

[0032] Furthermore, the protective fence 409 is arranged around the top side of the load-bearing vehicle body 406, and the second counterweight box 408 is arranged on the inner side of the protective fence 409. The protective fence 409 protects the construction workers standing on the top side of the load-bearing vehicle body 406, thereby reducing the safety risks of the construction workers.

[0033] With the above structure, the asphalt concrete transport equipment 2 transports the material from the crawler traction device 1 to the forward path of the paving and rolling equipment 4, and then the concrete is preliminarily rolled by the third rolling roller 404 in the paving and rolling equipment 4, and then the concrete is rolled and flattened by the two second rolling rollers 402, and finally the concrete is compacted by the fourth rolling roller 407 on the bottom side of the load-bearing vehicle body 406, and the counterweight box arranged therein is used to increase the downward pressure, and the crawler traction device 1 tows and pulls the asphalt concrete transport equipment 2, and the crawler traction device 1 can also load the concrete, and then transport it to the asphalt concrete transport equipment 2, and then the asphalt concrete transport equipment 2 pours the concrete, and the paving and rolling equipment 4 spreads and flattens the concrete, and finally the vibration rolling equipment 3 cooperates with the construction personnel to compact the concrete.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A slope asphalt concrete paving and rolling device, characterized in that: include: A crawler traction device (1), an asphalt concrete transport device (2), a vibrating rolling device (3) and a paving rolling device (4); The paving and rolling equipment (4) comprises a paving vehicle body (401), two second rolling rollers (402) are arranged on the bottom side of the paving vehicle body (401), a guard plate (403) is fixed to one side of the paving vehicle body (401) at the front and rear, a third rolling roller (404) is arranged between the two guard plates (403), and a connecting traction plate (405) is arranged at the front and rear of the side of the paving vehicle body (401) away from the guard plate (403).

2. The slope asphalt concrete paving and rolling device according to claim 1 is characterized in that: A load-bearing vehicle body (406) is arranged between the connecting traction plates (405), two fourth rolling rollers (407) are arranged on the bottom side of the load-bearing vehicle body (406), a second counterweight box (408) is fixedly arranged on the top side of the load-bearing vehicle body (406), and a protective fence (409) is arranged on the top side of the second counterweight box (408).

3. The slope asphalt concrete paving and rolling device according to claim 1 is characterized in that: The asphalt concrete transport equipment (2) comprises a transport vehicle body (201), and a transport vehicle hopper (202) is provided on one side of the transport vehicle body (201).

4. The slope asphalt concrete paving and rolling device according to claim 1 is characterized in that: The vibration rolling equipment (3) comprises a rolling vehicle body (301), two first rolling rollers (302) are arranged on the bottom side of the rolling vehicle body (301), and a first counterweight box (303) is fixedly arranged on the top side of the rolling vehicle body (301).

5. The slope asphalt concrete paving and rolling device according to claim 1 is characterized by: One end of the guard plate (403) is connected to the paving vehicle body (401), and the other end is connected to the third rolling roller (404).

6. The slope asphalt concrete paving and rolling device according to claim 3 is characterized by: A groove is provided on the top side of the transport vehicle hopper (202), and the groove edge of the groove is inclined toward the side close to the transport vehicle body (201).

7. The slope asphalt concrete paving and rolling device according to claim 4, characterized in that: The front-to-rear length of the first counterweight box (303) is equal to that of the roller body (301).

8. The slope asphalt concrete paving and rolling device according to claim 2, characterized in that: The protective fence (409) is arranged around the top side of the load-bearing vehicle body (406), and the second counterweight box (408) is arranged inside the protective fence (409).

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