CN214882754U

CN214882754U - Multifunctional paver for asphalt pavement

Info

Publication number: CN214882754U
Application number: CN202120786935.2U
Authority: CN
Inventors: 郑碧莹
Original assignee: Zhejiang Luzhiyou Construction Machinery Co ltd
Current assignee: Zhejiang Luzhiyou Construction Machinery Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-11-26
Anticipated expiration: 2031-04-17

Abstract

The utility model discloses a multi-functional paver of bituminous paving relates to pitch equipment field that paves, including the mounting panel, the equal fixedly connected with side fagging in both ends of mounting panel lower surface is provided with dead lever and double-end screw between two side faggings, the both ends of dead lever respectively with two side fagging fixed connection, the position sleeve has been cup jointed in the equal activity in the both ends outside of double-end screw, double-end screw's middle part is fixed has cup jointed drive gear, two position sleeves respectively with the other end fixed connection of two side faggings, the installation slider has all been cup jointed through the screw thread activity in the both ends outside of double-end screw. The utility model discloses an all cup jointed the installation slider through the screw thread activity at double-end screw's both ends, the terminal surface of installation slider has the stand plank through round pin axle swing joint between two stand planks, consequently the contained angle between two stand planks is adjustable to the resistance that receives when reducing the stand, and then guarantee that the work of paving is faster.

Description

Multifunctional paver for asphalt pavement

Technical Field

The utility model relates to a pitch paving equipment field, in particular to multi-functional paver of bituminous paving.

Background

The asphalt mixture spreading machine is a complex device which integrates mechanical, electrical and hydraulic technologies and has the highest technical content in road building machinery; is also an important tool indispensable for paving the asphalt pavement of the high-grade highway. The construction of high-grade road asphalt pavement requires the use of asphalt mixture spreading machine to spread the asphalt mixture. This is not only because of its high speed of paving, but more importantly, it can guarantee the key technical indicator of road surface, namely, the flatness.

However, at present, when a large pile of asphalt is spread by using the existing multifunctional asphalt pavement spreader, the spreader cannot spread the asphalt quickly due to the large viscosity and resistance of the asphalt, so that the construction efficiency is affected, and secondly, the middle position of a spreading plate is stressed greatly, so that the spreading plate is easy to deform or even break after being used for many times. Therefore, it is necessary to invent a multifunctional paver for asphalt pavements to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional paver of bituminous paving to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional paver for asphalt pavements comprises a mounting plate, wherein both ends of the lower surface of the mounting plate are fixedly connected with side supporting plates, a fixed rod and a double-end screw rod are arranged between the two side supporting plates, both ends of the fixed rod are respectively fixedly connected with the two side supporting plates, both outer sides of both ends of the double-end screw rod are movably sleeved with a positioning sleeve, the middle part of the double-end screw rod is fixedly sleeved with a transmission gear, the two positioning sleeves are respectively fixedly connected with the other ends of the two side supporting plates, the outer sides of both ends of the double-end screw rod are respectively sleeved with a mounting slider through thread movement, one end of the mounting slider is movably sleeved on the outer side of the fixed rod, the middle part of one end surface of the mounting slider is movably connected with paving plates through pin shafts, the two paving plates are movably connected through pin shafts and are symmetrically arranged in an inclined manner, the upper ends of the pin shafts between the two paving plates are fixedly connected with connecting plates, the middle part of the upper surface of the connecting plate is movably connected with a supporting rod through a pin shaft.

Preferably, the support rod is arranged obliquely, and the upper end of the support rod is movably connected with a movable ring through a pin shaft.

Preferably, the middle part of the movable ring is movably connected with a fixed column matched with the movable ring in a penetrating manner, the lower end of the fixed column is fixedly connected with the middle part of the upper surface of the mounting plate, and the upper end of the fixed column is fixedly connected with a top plate.

Preferably, both ends of the lower surface of the top plate are fixedly connected with connecting columns, and the lower ends of the connecting columns are fixedly connected with the upper surface of the mounting plate.

Preferably, the both ends of the upper surface of mounting panel all fixedly connected with pneumatic cylinder, the limiting plate has been cup jointed in the activity of the upper end outside of fixed column, the both ends of limiting plate lower surface respectively with the upper end fixed connection of two pneumatic cylinders.

Preferably, the lower surface of limiting plate and the upper surface laminating of activity ring are connected, the middle part fixedly connected with linking bridge of spliced pole, the one end and the paver main part fixed connection of linking bridge.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a both ends at double-end screw all cup joint the installation slider through the screw thread activity, and a terminal surface of installation slider has the paving board through round pin axle swing joint, through round pin axle swing joint between two paving boards, so the contained angle between two paving boards is adjustable, thereby the resistance that receives when reducing the paving, and then guarantees paving work faster, simultaneously, has avoided the paving board to take place the possibility that warp even the rupture;

2. the utility model discloses an there is the bracing piece at the upper surface of connecting plate through round pin axle swing joint, the one end swing joint of bracing piece has the activity ring, the activity of activity ring cup joints in the outside of fixed column, the upper surface laminating of activity ring is connected with the limiting plate, the limiting plate carries on spacingly to the slip of activity ring, thereby guarantee that the bracing piece can support the connecting plate, and then has avoided taking place to slide after the spreading board pressurized, consequently can effectively reduce the screw thread of installation slider inside wall and the screw thread on double-end screw surface and receive the damage.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a schematic view of the double-threaded screw structure of the present invention.

In the figure: 1. mounting a plate; 2. a side supporting plate; 3. fixing the rod; 4. a double-ended screw; 41. a positioning sleeve; 42. a transmission gear; 5. installing a sliding block; 6. spreading a board; 7. a connecting plate; 8. a support bar; 9. a movable ring; 10. fixing a column; 11. a top plate; 12. connecting columns; 13. a hydraulic cylinder; 14. a limiting plate; 15. and connecting the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a multifunctional paver for asphalt pavements as shown in figures 1-3, which comprises a mounting plate 1, wherein both ends of the lower surface of the mounting plate 1 are fixedly connected with side supporting plates 2, a fixed rod 3 and a double-end screw 4 are arranged between the two side supporting plates 2, the fixed rod 3 and the double-end screw 4 are arranged in parallel, both ends of the fixed rod 3 are respectively and fixedly connected with the two side supporting plates 2, positioning sleeves 41 are movably sleeved outside both ends of the double-end screw 4, a transmission gear 42 is fixedly sleeved in the middle of the double-end screw 4, the two positioning sleeves 41 are respectively and fixedly connected with the other ends of the two side supporting plates 2, the positioning sleeves 41 are used for positioning the double-end screw 4, and simultaneously the double-end screw 4 can be ensured to rotate, an installation slider 5 is sleeved outside both ends of the double-end screw 4 through thread activity, one end of the installation slider 5 is movably sleeved outside the fixed rod 3, therefore, the double-thread screw 4 can drive the two mounting sliding blocks 5 to synchronously and reversely rotate when rotating.

Secondly, there is paver 6 at an end face middle part of installation slider 5 through round pin axle swing joint, through round pin axle swing joint between two paver 6, two paver 6 are the slope setting of symmetry, consequently, be the V style of calligraphy between two paver 6, thereby can carry out quick the paving to pitch, and pitch is less to paver 6's resistance, can effectively avoid paver 6 to take place to warp and break, the upper end fixedly connected with connecting plate 7 of the round pin axle between two paver 6, there is bracing piece 8 at the upper surface middle part of connecting plate 7 through round pin axle swing joint, bracing piece 8 slope sets up, there is movable ring 9 upper end through round pin axle swing joint of bracing piece 8, the middle part activity through connection of movable ring 9 has the fixed column 10 with movable ring 9 looks adaptation, the lower extreme of fixed column 10 and the upper surface middle part fixed connection of mounting panel 1, consequently, paver 6 can drive movable ring 9 at the axle of fixed column 10 through the connection of bracing piece 8 when rotating Sliding vertically in the direction.

Further, the upper end of the fixing column 10 is fixedly connected with a top plate 11, two ends of the lower surface of the top plate 11 are fixedly connected with connecting columns 12, the lower ends of the connecting columns 12 are fixedly connected with the upper surface of the mounting plate 1, and two ends of the upper surface of the mounting plate 1 are fixedly connected with hydraulic cylinders 13.

Specifically, limiting plate 14 has been cup jointed in the upper end outside activity of fixed column 10, the both ends of limiting plate 14 lower surface respectively with two pneumatic cylinder 13's upper end fixed connection, limiting plate 14's lower surface is connected with the upper surface laminating of activity ring 9, limiting plate 14 can carry on spacingly to the slip of activity ring 9, thereby guarantee that bracing piece 8 can play the effect of support to connecting plate 7, and then avoid taking place to rotate after 6 pressurized pavers, the middle part fixedly connected with linking bridge 15 of spliced pole 12, linking bridge 15's one end and paver main part fixed connection.

The utility model discloses the theory of operation:

when the device is used, the hydraulic cylinder 13 is started and extended at first, so that the limiting plate 14 is separated from the movable ring 9, then the transmission gear 42 is driven to rotate through the external motor and the transmission chain, the double-headed screw 4 is driven to rotate, the two installation sliding blocks 5 can be driven to be synchronously close to or far away from each other through threads when the double-headed screw 4 rotates, and therefore the two paving plates 6 are driven to synchronously rotate, the included angle between the two paving plates 6 is adjusted, the resistance of the device when asphalt is paved is reduced, and therefore the asphalt can be quickly paved;

adjust the contained angle between two paving boards 6 to suitable angle after, restart and shrink pneumatic cylinder 13, drive limiting plate 14 along the vertical downstream of the axial direction of fixed column 10 during pneumatic cylinder 13 shrink, the lower surface of until limiting plate 14 is connected with the upper surface laminating of activity ring 9, limiting plate 14 can avoid the vertical upwards slip of activity ring 9 this moment, and then guaranteed that bracing piece 8 can play the supporting role to connecting plate 7, thereby avoid taking place to rotate after paving board 6 is pressed, consequently, can effectively reduce the screw thread of 5 inside of installation sliders and the screw thread on double-thread screw 4 surface and receive the damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multi-functional paver of bituminous paving, includes mounting panel (1), its characterized in that: the two ends of the lower surface of the mounting plate (1) are fixedly connected with side supporting plates (2), a fixing rod (3) and a double-end screw (4) are arranged between the two side supporting plates (2), the two ends of the fixing rod (3) are respectively fixedly connected with the two side supporting plates (2), positioning sleeves (41) are movably sleeved on the outer sides of the two ends of the double-end screw (4), a transmission gear (42) is fixedly sleeved at the middle part of the double-end screw (4), the two positioning sleeves (41) are respectively fixedly connected with the other ends of the two side supporting plates (2), a mounting sliding block (5) is movably sleeved on the outer sides of the two ends of the double-end screw (4) through threads, one end of the mounting sliding block (5) is movably sleeved on the outer side of the fixing rod (3), a paving plate (6) is movably connected with the middle part of one end surface of the mounting sliding block (5) through a pin shaft, and the two paving plates (6) are movably connected through a pin shaft, two the stand board (6) are the slope setting of symmetry, two the upper end fixedly connected with connecting plate (7) of round pin axle between stand board (6), there is bracing piece (8) at the upper surface middle part of connecting plate (7) through round pin axle swing joint.

2. The multifunctional paver of asphalt pavement according to claim 1, characterized in that: the support rod (8) is obliquely arranged, and the upper end of the support rod (8) is movably connected with a movable ring (9) through a pin shaft.

3. The multifunctional paver of asphalt pavement according to claim 2, characterized in that: the middle part activity through connection of activity ring (9) has fixed column (10) with activity ring (9) looks adaptation, the lower extreme of fixed column (10) and the upper surface middle part fixed connection of mounting panel (1), the upper end fixedly connected with roof (11) of fixed column (10).

4. The multifunctional paver of asphalt pavement according to claim 3, characterized in that: the lower surface of the top plate (11) is fixedly connected with connecting columns (12) at two ends, and the lower ends of the connecting columns (12) are fixedly connected with the upper surface of the mounting plate (1).

5. The multifunctional paver of asphalt pavement according to claim 4, characterized in that: the equal fixedly connected with pneumatic cylinder (13) in both ends of the upper surface of mounting panel (1), limiting plate (14) have been cup jointed in the activity of the upper end outside of fixed column (10), the both ends of limiting plate (14) lower surface respectively with the upper end fixed connection of two pneumatic cylinders (13).

6. The multifunctional paver of asphalt pavement as claimed in claim 5, characterized in that: the lower surface of limiting plate (14) and the upper surface laminating of activity ring (9) are connected, the middle part fixedly connected with linking bridge (15) of spliced pole (12), the one end and the paver main part fixed connection of linking bridge (15).