Efficient asphalt paving equipment for road and bridge construction

Abstract

The utility model provides efficient asphalt paving equipment for road and bridge construction, which relates to the technical field of road construction and comprises a paving frame body, a distribution control box, a lifting adjusting seat, a barre, a walking bracket, a paving frame and a paving plate, a distribution control box is fixedly mounted at the upper end of the paving frame body, and a controller and a storage battery are arranged in the distribution control box; walking brackets are respectively arranged at four corners of the bottom of the paving frame body; a vertical plate is vertically and upwards arranged on the edge of one end of the paving frame body, and a horizontal lifting adjusting seat is vertically and fixedly arranged in the middle of the outer side wall of the vertical plate. Asphalt adhered in the rotating process of the walking roller can be scraped off through the cleaning knife, and the asphalt can be discharged on a forward walking path, so that the walking roller can flatten again, the asphalt paving effect is improved, and the asphalt paving efficiency is improved. And the problem of large-area adhesion peeling of the asphalt which is flattened for the first time due to the fact that too much asphalt is adhered to the cleaning knife is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a high-efficiency asphalt paving device used for road and bridge construction. Background Art

[0002] Asphalt pavement refers to various types of pavement paved with road asphalt mixed materials mixed into mineral materials. The asphalt mixture can improve the ability of paving aggregate to resist damage to the road surface caused by driving and natural factors, making the road surface smooth, dust-free, waterproof and durable.

[0003] In asphalt pavement construction, asphalt paving equipment is often needed. Existing asphalt paving equipment mostly uses a roller structure with a push plate at the front end for paving. During the paving process, more and more asphalt will adhere to the roller, causing the asphalt surface to be damaged again when it is initially flattened by the push plate. Utility Model Content

[0004] The utility model relates to a high-efficiency asphalt paving equipment for road and bridge construction, which can scrape off the asphalt adhered by a cleaning knife during the rotation of a walking roller, and discharge the asphalt on a forward walking path so that the walking roller can flatten it again, thereby improving the asphalt paving effect and avoiding the problem of excessive asphalt adherence by the cleaning knife, which causes large-area adhesion and peeling of the asphalt that has been flattened for the first time.

[0005] The first aspect of the utility model provides a high-efficiency asphalt paving equipment for road and bridge construction, specifically comprising: a paving frame, a control box, a lifting and adjusting seat, a handle, a walking bracket, a paving frame and a paving board; a control box is fixedly installed on the upper end of the paving frame, and a controller and a battery are arranged in the control box; walking brackets are respectively arranged at the four corners of the bottom of the paving frame; a vertical plate is vertically upwardly provided on the edge of one end of the paving frame, and a horizontal lifting and adjusting seat is vertically fixed on the middle part of the outer wall of the vertical plate; a paving frame is vertically slidably provided below the lifting and adjusting seat, and a paving board is arranged at the bottom of the paving frame; the end of the lifting and adjusting seat is flipped upward and vertically fixedly connected with a handle.

[0006] Optionally, an adjusting screw rod is vertically screwed into the middle of the lifting and adjusting seat, and the lower end of the adjusting screw rod is rotatably engaged with the upper end of the paving frame.

[0007] Optionally, a non-slip rubber sleeve is sleeved on the pulling part of the handlebar, and a control button is fixedly mounted on the handlebar at one end of the non-slip rubber sleeve.

[0008] Optionally, a walking roller is rotatably connected between the lower ends of the left and right walking brackets, and a cleaning bracket is fixed obliquely downward at the lower part of the side wall of one end of the same walking roller close to the paving frame, and a buffer rod is vertically provided on the cleaning bracket. A cleaning knife is vertically fixedly connected between the lower ends of the buffer rods on the left and right cleaning frames, and the end of the cleaning knife close to the walking roller is a blade surface, and the blade surface of the cleaning knife is tangent to the roller surface of the walking roller. A spring is mounted on the buffer rod between the cleaning knife and the walking bracket, and an inwardly concave discharge groove is provided on the upper end surface of the cleaning knife.

[0009] Optionally, a motor is installed vertically and inverted in the middle of the upper end of the paving frame, the lower end of the motor's rotating shaft passes through the paving frame and is fixedly connected to a rotating rod through a coupling, the end of the rotating rod is fixedly connected to a driving disk, and a toggle pin is fixed vertically downward on the bottom plane of the driving disk near the ring edge;

[0010] Four pads are fixedly arranged symmetrically at four corners on the bottom plane of the paving frame, two parallel slide grooves are arranged on the pads, and two sets of blocks are fixedly arranged on the left and right pads;

[0011] Two left-right symmetrical guide rods are vertically upwardly arranged at positions corresponding to the lifting and adjusting seats on the top plane of the paving frame. The guide rods vertically slide through the lifting and adjusting seats, and the guide rods are provided with scale bars with uniform vertical intervals.

[0012] Optionally, the four corners of the paving board are respectively provided with hanging arms vertically upward, the hanging arms correspond to the positions of the pads, the front and rear sides of the upper ends of the hanging arms are respectively provided with sliding edge strips slidably connected to the slide grooves, and the upper end brackets of the left and right hanging arms are fixedly connected with hanging rods, which pass through the corresponding sleeve blocks;

[0013] A toggle sleeve is longitudinally fixed on the top plane of the paving board, a strip-shaped movable strip hole is opened in the toggle sleeve, and a toggle pin is slidably placed in the movable strip hole of the toggle sleeve;

[0014] The left and right ends of the paving board are respectively turned forward and provided with fan-shaped side push plates.

[0015] The utility model provides a high-efficiency asphalt paving equipment for road and bridge construction, which has the following beneficial effects:

[0016] 1. The utility model can scrape off the asphalt adhered by the cleaning knife during the rotation of the walking roller, and make the asphalt be discharged on the forward walking path so that the walking roller can flatten it again, thereby improving the asphalt paving effect and avoiding the problem of excessive asphalt adherence by the cleaning knife, which causes large-area adhesion and peeling of the asphalt that has been flattened for the first time.

[0017] 2. When the motor of the utility model is working, it can drive the rotating rod to rotate, and the rotating rod can drive the driving disk during the rotation. The driving disk rotates to drive the toggle plate to move through the toggle pin, and the paving plate moves left and right in the block through the hanging rod. The bottom of the paving plate is in contact with the asphalt, and the asphalt can be spread evenly. In addition, due to the existence of the side push plate, the paving plate can push the asphalt forward during the left and right paving process, which is convenient for removing excess asphalt.

[0018] 3. The utility model can adjust the height of the paving frame by rotating the screw rod so that the paving plate can better contact with the asphalt below, so as to achieve the effect of accurately and evenly paving the asphalt, and during the lifting and lowering adjustment process, it can also be accurately adjusted through the scale bar on the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0020] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram of the first axial view of the structure of the utility model is shown;

[0023] Figure 2 A schematic diagram of the second axial view of the utility model is shown;

[0024] Figure 3 The third axial structural schematic diagram of the utility model is shown;

[0025] Figure 4 The schematic diagram of the axial structure of the walking support part of the utility model is shown;

[0026] Figure 5 The schematic diagram of the axial structure of the paving frame and the paving board of the utility model in a state of being separated is shown;

[0027] Figure 6 A schematic diagram of the axial structure of part of the paving board of the utility model is shown.

[0028] Reference numerals list

[0029] 1. Paving frame;

[0030] 2. Equipped with control box;

[0031] 3. Lifting adjustment seat; 301. Adjusting screw rod;

[0032] 4. handlebar; 401. control button;

[0033] 5. Walking bracket; 501. Walking roller; 502. Cleaning rack; 503. Buffer rod; 504. Cleaning knife; 50401. Discharge chute; 505. Spring;

[0034] 6. Paving frame; 601. Motor; 602. Pad; 60201. Slide; 603. Block; 604. Rotating rod; 605. Guide rod; 606. Driving disc; 60601. Toggle pin;

[0035] 7. Paving board; 701. Crane arm; 70101. Sliding edge strip; 702. Sliding sleeve plate; 703. Side push plate; 704. Hanging rod. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Example 1: Please refer to Figures 1 to 6 :

[0038] The utility model proposes a high-efficiency asphalt paving equipment for road and bridge construction, comprising: a paving frame 1, a control box 2, a lifting and adjusting seat 3, a handle 4, a walking bracket 5, a paving frame 6 and a paving board 7; the control box 2 is fixedly installed on the upper end of the paving frame 1, and the control box 2 is provided with a controller and a battery; walking brackets 5 are respectively provided at the four corners of the bottom of the paving frame 1; a vertical plate is vertically upwardly provided on the edge of one end of the paving frame 1, and a horizontal lifting and adjusting seat 3 is vertically fixedly provided on the middle part of the outer side wall of the vertical plate; a paving frame 6 is vertically slidably provided below the lifting and adjusting seat 3, and a paving board 7 is provided at the bottom of the paving frame 6; the end of the lifting and adjusting seat 3 is flipped upward and vertically fixedly connected with a handle 4.

[0039] Among them, an adjusting screw rod 301 is vertically screwed in the middle of the lifting and adjusting seat 3, and the lower end of the adjusting screw rod 301 is rotatably engaged with the upper end of the paving frame 6. Two left-right symmetrical guide rods 605 are vertically upwardly provided at the position corresponding to the lifting and adjusting seat 3 on the top plane of the paving frame 6. The guide rod 605 vertically slides through the lifting and adjusting seat 3, and the guide rod 605 is provided with vertically evenly spaced scale bars. The height of the paving frame 6 can be adjusted by rotating the adjusting screw rod 301 so that the paving plate 7 can better contact with the asphalt below, so as to achieve the effect of accurately and evenly paving the asphalt, and in the process of lifting and adjusting, precise adjustment can also be made through the scale bars on the guide rod 605.

[0040] Among them, the pulling part of the handlebar 4 is covered with an anti-skid rubber sleeve, and a control button 401 is fixedly installed on the handlebar 4 at one end of the anti-skid rubber sleeve for conveniently controlling the operation of the equipment.

[0041] Among them, the lower ends of the left and right walking brackets 5 are rotatably connected to the walking roller 501, and the lower part of the side wall of the same walking roller 501 close to the paving frame 6 is respectively fixed with a cleaning frame 502 obliquely downward, and a buffer rod 503 is vertically arranged on the cleaning frame. A cleaning knife 504 is vertically fixedly connected between the lower ends of the buffer rods 503 on the left and right cleaning frames 502, and the end of the cleaning knife 504 close to the walking roller 501 is a blade surface, and the blade surface of the cleaning knife 504 is tangent to the roller surface of the walking roller 501, and the cleaning knife 50 A spring 505 is mounted on the buffer rod 503 between the support 4 and the walking bracket 5, and a concave discharge groove 50401 is provided on the upper end surface of the cleaning knife 504, which can scrape off the asphalt adhered to the walking roller 501 during the rotation of the walking roller 501, and discharge the asphalt on the forward walking path so that the walking roller 501 can be flattened again, thereby improving the asphalt paving effect and avoiding the problem of excessive asphalt adherence to the cleaning knife 504, which causes large-scale adhesion and peeling of the asphalt that has been flattened for the first time.

[0042] Embodiment 2. On the basis of embodiment 1, a motor 601 is installed vertically and invertedly in the middle of the upper end of the paving frame 6, and the lower end of the rotating shaft of the motor 601 passes through the paving frame 6 and is fixedly connected to the rotating rod 604 through a coupling. The end of the rotating rod 604 is fixedly connected to a driving disk 606, and a toggle pin 60601 is fixed vertically downward near the ring edge on the bottom plane of the driving disk 606; four pads 602 are symmetrically fixed at the four corners on the bottom plane of the paving frame 6, and two parallel slide grooves 60201 are provided on the pads 602, and two sleeve blocks 603 are fixedly provided on the left and right pads 602; and hanging arms 701 are respectively vertically upwardly provided at the four corners of the paving board 7, and the positions of the hanging arms 701 and the pads 602 correspond to each other. The front and rear sides of the upper end of the hanging arms 701 are respectively provided with sliding edge strips 70101 slidably connected to the slide grooves 60201, and the upper end brackets of the left and right hanging arms 701 are fixedly connected with hanging arms Rod 704 and hanging rod 704 pass through the corresponding sleeve blocks 603; a toggle sleeve plate 702 is fixedly arranged on the top plane of the paving board 7 in the longitudinal direction, and a strip-shaped movable strip hole is opened in the toggle sleeve plate 702, and a toggle pin 60601 is slidably placed in the movable strip hole of the toggle sleeve plate 702; the left and right ends of the paving board 7 are respectively flipped forward and provided with fan-shaped side push plates 703. When the motor 601 is working, it can drive the rotating rod 604 to rotate. The rotating rod 604 can drive the driving disk 606 during the rotation. The driving disk 606 rotates and drives the toggle sleeve plate 702 to move through the toggle pin 60601. The paving board 7 moves left and right in the sleeve block 603 through the hanging rod 704. The bottom of the paving board 7 is in contact with the asphalt, and the asphalt can be evenly spread. In addition, due to the existence of the side push plate 703, the paving board 7 can push the asphalt forward during the left and right paving process, so as to facilitate the removal of excess asphalt.

[0043] The working principle of this embodiment: During use, the device is moved by pulling the handle 4, and a non-slip rubber sleeve is sleeved on the pulling part of the handle 4. A control button 401 is fixedly installed on the handle 4 at one end of the non-slip rubber sleeve for conveniently controlling the operation of the equipment. Since an adjusting screw rod 301 is vertically screwed in the middle of the lifting adjustment seat 3, the lower end of the adjusting screw rod 301 is rotatably connected with the upper end of the paving frame 6, and two left-right symmetrical guide rods 605 are vertically upwardly provided at the position corresponding to the lifting adjustment seat 3 on the top plane of the paving frame 6. The guide rods 605 slide vertically through the lifting adjustment seat 3. The guide rod 605 is provided with vertically evenly spaced scale bars, and the height of the paving frame 6 can be adjusted by rotating the screw rod 301 so that the paving board 7 can better contact the asphalt below. When the motor 601 is working, it can drive the rotating rod 604 to rotate. During the rotation, the rotating rod 604 can drive the driving disk 606. The rotation of the driving disk 606 drives the moving sleeve plate 702 to move through the moving pin 60601, and the paving board 7 moves left and right in the sleeve block 603 through the hanging rod 704. The bottom of the paving board 7 is in contact with the asphalt, and the asphalt can be evenly spread.

[0044] In this article, there are a few points to note:

[0045] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0046] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0047] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An efficient asphalt paving equipment for road and bridge construction, comprising: A paving frame (1), a control box (2), a lifting and adjusting seat (3), a handlebar (4), a walking bracket (5), a paving frame (6) and a paving board (7); characterized in that a control box (2) is fixedly installed on the upper end of the paving frame (1), and a controller and a battery are arranged in the control box (2); walking brackets (5) are respectively arranged at the four corners of the bottom of the paving frame (1); a vertical plate is vertically upwardly provided on the edge of one end of the paving frame (1), and a horizontal lifting and adjusting seat (3) is vertically fixedly provided in the middle of the outer wall of the vertical plate; a paving frame (6) is vertically slidably provided below the lifting and adjusting seat (3), and a paving board (7) is arranged at the bottom of the paving frame (6); the end of the lifting and adjusting seat (3) is turned upward and is vertically fixedly connected to the handlebar (4).

2. The high-efficiency asphalt paving equipment for road and bridge construction according to claim 1 is characterized in that: An adjusting screw rod (301) is vertically screwed in the middle of the lifting adjustment seat (3), and the lower end of the adjusting screw rod (301) is rotatably engaged with the upper end of the paving frame (6).

3. The high-efficiency asphalt paving equipment for road and bridge construction according to claim 1 is characterized in that: The pulling portion of the handlebar (4) is sleeved with an anti-skid rubber sleeve, and a control button (401) is fixedly mounted on the handlebar (4) at one end of the anti-skid rubber sleeve.

4. The high-efficiency asphalt paving equipment for road and bridge construction according to claim 1 is characterized in that: A walking roller (501) is rotatably connected between the lower ends of the left and right walking brackets (5); a cleaning bracket (502) is fixedly provided obliquely downwardly at the lower part of the side wall of one end of the same walking roller (501) close to the paving bracket (6); a buffer rod (503) is vertically provided on the cleaning bracket; a cleaning knife (504) is vertically fixedly connected between the lower ends of the buffer rods (503) on the left and right cleaning brackets (502); one end of the cleaning knife (504) close to the walking roller (501) is a blade surface, and the blade surface of the cleaning knife (504) is tangent to the roller surface of the walking roller (501); a spring (505) is sleeved on the buffer rod (503) between the cleaning knife (504) and the walking bracket (5); and an inwardly concave discharge groove (50401) is provided on the upper end surface of the cleaning knife (504).

5. The high-efficiency asphalt paving equipment for road and bridge construction according to claim 1 is characterized in that: A motor (601) is vertically and invertedly installed in the middle of the upper end of the paving frame (6); the lower end of the rotating shaft of the motor (601) passes through the paving frame (6) and is fixedly connected to a rotating rod (604) via a coupling; the end of the rotating rod (604) is fixedly connected to a driving disk (606); a toggle pin (60601) is fixedly provided vertically downward on the bottom plane of the driving disk (606) near the ring edge; Four pads (602) are fixedly arranged symmetrically at four corners on the bottom plane of the paving frame (6), two parallel slide grooves (60201) are arranged on the pads (602), and two sleeve blocks (603) are fixedly arranged on the left and right pads (602); Two left-right symmetrical guide rods (605) are vertically upwardly arranged at positions corresponding to the lifting and adjusting seat (3) on the top plane of the paving frame (6); the guide rods (605) vertically slide through the lifting and adjusting seat (3); and the guide rods (605) are provided with scale bars with uniform vertical intervals.

6. The high-efficiency asphalt paving equipment for road and bridge construction according to claim 5, characterized in that: The four corners of the paving board (7) are respectively provided with hanging arms (701) vertically upward, the positions of the hanging arms (701) and the pad (602) correspond to each other, the front and rear sides of the upper end of the hanging arms (701) are respectively provided with sliding side strips (70101) slidably connected to the slide groove (60201), and the upper end brackets of the left and right hanging arms (701) are fixedly connected with hanging rods (704), and the hanging rods (704) pass through the corresponding sleeve blocks (603); A toggle plate (702) is fixedly disposed longitudinally on the top plane of the paving plate (7), a strip-shaped movable strip hole is provided in the toggle plate (702), and a toggle pin (60601) is slidably placed in the movable strip hole of the toggle plate (702); The left and right ends of the paving board (7) are respectively turned forward and provided with fan-shaped side push plates (703).

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