Paver for asphalt concrete pavement

Abstract

The paver for the asphalt concrete pavement comprises a table block, a mounting groove is formed in the bottom of the table block, a translation block is arranged in the mounting groove, a movable groove matched with the translation block is formed in the top of an inner cavity of the mounting groove, and the top of the translation block penetrates through the movable groove and is movably connected with a top plate through a rotating shaft and a bearing. Sliding blocks are connected to the positions, close to the left side and the right side, of the bottom of the top plate through bolts, the bottoms of the sliding blocks are slidably connected to the top of the table block, and a rotating motor is connected to the top of the top plate through bolts. According to the technical scheme, through mutual cooperation of a rotating motor, an electric cylinder, a paving roller, a compaction plate, a lead screw and other components, the direction and angle of the paving roller can be adjusted, so that an asphalt concrete pavement can be effectively and uniformly paved, the paving efficiency is improved, effective auxiliary compaction and limiting can be carried out, and the paving efficiency is improved. And the use efficiency and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to a paver, in particular to a paver for asphalt concrete pavement. Background Art

[0002] A lot of mechanical equipment is needed when building roads. After the road surface is built, asphalt concrete needs to be spread on the constructed road surface. For example, Patent No. 202020961048.X discloses a paver for asphalt concrete pavement construction, which can greatly improve the rolling efficiency and meet the construction needs. However, the above structure cannot adjust the direction and angle of the paving roller during use, so that it cannot effectively and evenly pave the asphalt concrete pavement, reducing its paving efficiency, and it cannot perform effective auxiliary compaction and limiting, reducing its use efficiency and work efficiency. Therefore, we propose a paver for asphalt concrete pavement. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a paver for an asphalt concrete pavement, which overcomes the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a paver for asphalt concrete pavement, comprising a table block, a mounting groove is provided at the bottom of the table block, a translation block is arranged in the mounting groove, and a movable groove matching the translation block is provided at the top of the inner cavity of the mounting groove, the top of the translation block passes through the movable groove and is movably connected to a top plate through a rotating shaft and a bearing, and the bottom of the top plate is connected to sliding blocks by bolts near the left and right sides, and the bottom of the sliding block is slidably connected to the top of the table block, the top of the top plate is connected to a rotating motor by bolts, and the top of the rotating shaft on the top of the translation block passes through the inner ring of the bearing and is connected to the output shaft of the rotating motor, a vertical groove is provided on the translation block, and the top of the inner cavity of the vertical groove is connected to an electric cylinder by bolts, a through hole is provided on the bottom of the inner cavity of the vertical groove, and a push rod on the electric cylinder is connected to an inverted U-shaped plate through the through hole, and a paving roller is movably connected to the inverted U-shaped plate near the left and right sides through a rotating shaft and a bearing.

[0005] As a preferred technical solution of the utility model, a through groove is provided on the side wall of the translation block near the top, and a lifting plate is slidably connected in the through groove near the top, and bonding plates are provided on the left and right sides of the translation block, the left and right ends of the lifting plate are respectively connected to the side walls of the two bonding plates, and a compacting plate is connected to the bottom of the bonding plate by bolts, a threaded hole is provided in the middle of the top of the lifting plate, and a screw rod is sleeved in the threaded hole, the top end of the screw rod passes through the threaded hole and is movably connected to the top of the inner cavity of the through groove by a bearing, a servo motor is connected to the bottom of the inner cavity of the through groove by bolts, and the bottom end of the screw rod passes through the threaded hole and is connected to the output shaft of the servo motor by bolts.

[0006] As a preferred technical solution of the utility model, universal wheels are installed at the bottom of the platform near the four corners.

[0007] As a preferred technical solution of the utility model, the left side wall of the table block is connected to a side plate by bolts, and the left side of the side plate is connected to a U-shaped handle by bolts.

[0008] As a preferred technical solution of the utility model, the right side of the side panel is connected to a shell by bolts near the top, and the left inner wall of the shell is connected to an electric push rod by bolts, a through hole is opened on the right side of the shell, and the right end of the electric push rod is connected to a docking plate by bolts through the through hole, and the bottom of the docking plate is connected to the top of the top plate near the right side by bolts.

[0009] As a preferred technical solution of the utility model, the size of the translation block is much smaller than the size of the installation slot and the movable slot.

[0010] As a preferred technical solution of the utility model, the two compacting plates are arranged symmetrically with respect to the central axis of the translation block.

[0011] The embodiment of the utility model provides a paver for asphalt concrete pavement, which has the following beneficial effects: the technical solution can adjust the direction and angle of the paving roller through the mutual cooperation between the rotating motor, electric cylinder, paving roller, compaction plate and screw rod, so that it can effectively and evenly pave the asphalt concrete pavement, thereby improving its paving efficiency, and it can effectively assist in compaction and limit, thereby improving its use efficiency and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a partial stereogram of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 yes Figure 2 A in the enlarged view;

[0016] Figure 4 yes Figure 1 A partial stereoscopic view of the middle translation block, inverted U-shaped plate and other components.

[0017] In the figure: 1. table block; 2. movable groove; 3. universal wheel; 4. sliding block; 5. docking plate; 6. electric push rod; 7. rotating motor; 8. side plate; 9. U-shaped handle; 10. top plate; 11. mounting groove; 12. compaction plate; 13. inverted U-shaped plate; 14. electric cylinder; 15. spreading roller; 16. vertical groove; 17. bonding plate; 18. translation block; 19. through groove; 20. servo motor; 21. screw rod; 22. lifting plate; 23. shell. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] Example: Figure 1-4 As shown, a paver for asphalt concrete pavement includes a block 1, universal wheels 3 are installed at the bottom of the block 1 near the four corners, the left side wall of the block 1 is connected to a side plate 8 by bolts, and the left side of the side plate 8 is connected to a U-shaped handle 9 by bolts, a mounting groove 11 is provided at the bottom of the block 1, a translation block 18 is provided in the mounting groove 11, and a movable groove 2 matching the translation block 18 is provided at the top of the inner cavity of the mounting groove 11, the size of the translation block 18 is much smaller than the size of the mounting groove 11 and the movable groove 2, the top of the translation block 18 passes through the movable groove 2 and is movably connected to a top plate 10 through a rotating shaft and a bearing, and the bottom of the top plate 10 Sliding blocks 4 are connected by bolts near the left and right sides, and the bottom of the sliding block 4 is slidably connected to the top of the table block 1, the top of the top plate 10 is connected to the rotating motor 7 by bolts, and the top of the rotating shaft on the top of the translation block 18 passes through the inner ring of the bearing and is connected to the output shaft of the rotating motor 7, a vertical groove 16 is opened on the translation block 18, and the top of the inner cavity of the vertical groove 16 is connected to the electric cylinder 14 by bolts, and a through hole is opened on the bottom of the inner cavity of the vertical groove 16, and the push rod on the electric cylinder 14 is connected to the inverted U-shaped plate 13 through the through hole, and the inverted U-shaped plate 13 is movably connected with paving rollers 15 near the left and right sides through the rotating shaft and the bearing;

[0020] In this embodiment, the direction and angle of the paving roller 15 can be adjusted, so that the asphalt concrete pavement can be effectively and evenly paved, thereby improving the paving efficiency;

[0021] Among them, a through groove 19 is opened near the top of the side wall of the translation block 18, and a lifting plate 22 is slidably connected in the through groove 19 near the top, and a bonding plate 17 is set on the left and right sides of the translation block 18, and the left and right ends of the lifting plate 22 are respectively connected to the side walls of the two bonding plates 17, and the bottom of the bonding plate 17 is connected with a compacting plate 12 by bolts. The two compacting plates 12 are symmetrically arranged with the central axis of the translation block 18. A threaded hole is opened in the middle of the top of the lifting plate 22, and a screw rod 21 is sleeved in the threaded hole. The top end of the screw rod 21 passes through the threaded hole and is movably connected to the top of the inner cavity of the through groove 19 through a bearing. A servo motor 20 is connected to the bottom of the inner cavity of the through groove 19 by bolts, and the bottom end of the screw rod 21 passes through the threaded hole and is connected to the output shaft of the servo motor 20 by bolts.

[0022] In this embodiment, it can effectively assist in compaction and position limiting, thereby improving its use efficiency and work efficiency;

[0023] The right side of the side plate 8 is connected to the housing 23 by bolts near the top, and the left inner wall of the housing 23 is connected to the electric push rod 6 by bolts. The right side of the housing 23 is provided with a through hole, and the right end of the electric push rod 6 passes through the through hole and is connected to the docking plate 5 by bolts. The bottom of the docking plate 5 is connected to the top of the top plate 10 near the right side by bolts.

[0024] In this embodiment, the left and right positions of the compacting plate 12 and the paving roller 15 can be effectively adjusted so that paving and compaction can be performed from different positions.

[0025] Working principle: When using this technical solution, the U-shaped handle 9 can be used to push the table block 1 to move the universal wheel 3, or the U-shaped handle 9 can be connected to the driving vehicle to move it, and then the push rod on the electric cylinder 14 is extended or contracted and the paving roller 15 is driven to move downward or upward through the inverted U-shaped plate 13, so that the paving roller 15 contacts the required ground to achieve paving, and auxiliary hammering and compaction can be achieved. The forward or reverse rotation of the servo motor 20 drives the screw rod 21 to rotate forward or reversely, so that the lifting plate 22 moves downward or upward in the through groove 19, and the lifting plate 22 drives the compacting plate 12 to move downward or upward through the bonding plate 17, so that it can move downward or upward. It performs effective auxiliary compaction and limiting, thereby improving its use efficiency and work efficiency. The forward or reverse rotation of the rotating motor 7 drives the translation block 18 to rotate, so that it can adjust the direction and angle of the paving roller 15, so that it can effectively and evenly pave the asphalt concrete pavement, thereby improving its paving efficiency. The electric push rod 6 extends or contracts outward and drives the top plate 10 to move to the right or left side through the docking plate 5, and the top plate 10 drives the compaction plate 12 and the paving roller 15 to move to the right or left side through the translation block 18, which can realize the effective adjustment of the left and right positions of the compaction plate 12 and the paving roller 15, so that it can pave and compact from different positions.

[0026] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A paver for an asphalt concrete pavement, comprising a block (1), characterized in that: The bottom of the table block (1) is provided with a mounting groove (11), a translation block (18) is arranged in the mounting groove (11), and a movable groove (2) matching the translation block (18) is provided at the top of the inner cavity of the mounting groove (11), the top of the translation block (18) passes through the movable groove (2) and is movably connected to a top plate (10) via a rotating shaft and a bearing, and the bottom of the top plate (10) is connected to a sliding block (4) near the left and right sides via bolts, and the bottom of the sliding block (4) is slidably connected to the top of the table block (1), and the top of the top plate (10) is A rotating motor (7) is connected by bolts, and the top of the rotating shaft on the top of the translation block (18) passes through the inner ring of the bearing and is connected to the output shaft of the rotating motor (7). A vertical groove (16) is provided on the translation block (18), and the top of the inner cavity of the vertical groove (16) is connected to the electric cylinder (14) by bolts. A through hole is provided on the bottom of the inner cavity of the vertical groove (16), and the push rod on the electric cylinder (14) passes through the through hole and is connected to an inverted U-shaped plate (13). The inverted U-shaped plate (13) is movably connected to a paving roller (15) near the left and right sides through a rotating shaft and a bearing.

2. The asphalt concrete pavement paver according to claim 1, characterized in that: A through slot (19) is provided on the side wall of the translation block (18) near the top, and a lifting plate (22) is slidably connected in the through slot (19) near the top, and a bonding plate (17) is provided on both the left and right sides of the translation block (18), the left and right ends of the lifting plate (22) are respectively connected to the side walls of the two bonding plates (17), and the bottom of the bonding plate (17) is connected to a compacting plate (12) by bolts, a threaded hole is provided in the middle of the top of the lifting plate (22), and a screw rod (21) is sleeved in the threaded hole, the top end of the screw rod (21) passes through the threaded hole and is movably connected to the top of the inner cavity of the through slot (19) through a bearing, a servo motor (20) is connected to the bottom of the inner cavity of the through slot (19) by bolts, and the bottom end of the screw rod (21) passes through the threaded hole and is connected to the output shaft of the servo motor (20) by bolts.

3. The asphalt concrete pavement paver according to claim 1, characterized in that: Universal wheels (3) are installed near the four corners of the bottom of the platform (1).

4. The asphalt concrete pavement paver according to claim 1, characterized in that: The left side wall of the platform block (1) is connected to a side plate (8) via bolts, and the left side of the side plate (8) is connected to a U-shaped handle (9) via bolts.

5. The asphalt concrete pavement paver according to claim 4, characterized in that: The right side of the side plate (8) is connected to a housing (23) by bolts near the top, and the left inner wall of the housing (23) is connected to an electric push rod (6) by bolts. The right side of the housing (23) is provided with a through hole, and the right end of the electric push rod (6) is connected to a docking plate (5) by bolts through the through hole. The bottom of the docking plate (5) is connected to the top of the top plate (10) near the right side by bolts.

6. The asphalt concrete pavement paver according to claim 1, characterized in that: The size of the translation block (18) is much smaller than the size of the installation groove (11) and the movable groove (2).

7. The asphalt concrete pavement paver according to claim 2, characterized in that: The two compacting plates (12) are arranged symmetrically with respect to the central axis of the translation block (18).

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