CN216238009U

CN216238009U - High modulus asphalt concrete pavement construction is used paves device

Info

Publication number: CN216238009U
Application number: CN202122873769.2U
Authority: CN
Inventors: 隋哲; 任玉涛; 孙伟; 祖晓朋; 肖付龙; 高雄
Original assignee: Haiwei Engineering Construction Co Ltd of FHEC of CCCC; CCCC First Highway Engineering Co Ltd
Current assignee: Haiwei Engineering Construction Co Ltd of FHEC of CCCC; CCCC First Highway Engineering Co Ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-08
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a paving device for high-modulus asphalt concrete pavement construction, which comprises a vehicle bottom plate, wherein a storage box with a conical structure at the bottom is embedded in the right side of the top of the vehicle bottom plate, the bottom of the storage box is communicated and fixed with a plurality of discharge valves, a trailer traction base is fixedly connected to the right side of the top of the vehicle bottom plate, walking wheels are rotatably arranged at four corners of the bottom of the vehicle bottom plate, and a synchronous quick-adjustment type paving material pressing mechanism is arranged on the vehicle bottom plate. The material pressing wheel can integrate the functions of blanking, spreading and compacting, so that the material pressing wheel can be conveniently and quickly spread and compacted integrally after blanking, the labor and time are saved, the working efficiency is improved, the spreading and compacting height can be conveniently and quickly adjusted synchronously according to the use requirement, and the relative heights of the material pressing wheel and the L-shaped spreading plate can be conveniently adjusted by personnel according to different soft and hard materials, so that the compacting effect of the spread and compacted materials is improved, and the use requirement is met.

Description

High modulus asphalt concrete pavement construction is used paves device

Technical Field

The utility model relates to the technical field of paving equipment, in particular to a paving device for high-modulus asphalt concrete pavement construction.

Background

Adopt high modulus asphalt concrete to pave more when thick formula road surface paves, traditional mode of paving, mostly be under the skip to the asphalt concrete unloading after, the manual work is shakeouts, the compaction, the step is more, it is comparatively loaded down with trivial details, do not carry out the unloading on a device, shakeouts and compaction, waste time and energy, work efficiency has been reduced, synthesize, it has the integrative shortcoming of shakeouts the compaction fast behind the unloading of being not convenient for, consequently, need urgently to need the device that paves of high modulus asphalt concrete pavement construction usefulness to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a paving device for high-modulus asphalt concrete pavement construction.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a spreading device for high-modulus asphalt concrete pavement construction comprises a vehicle bottom plate, wherein a storage box with a conical structure at the bottom is embedded in the right side of the top of the vehicle bottom plate, the bottom of the storage box is communicated and fixed with a plurality of discharge valves, a trailer traction base is fixedly connected to the right side of the top of the vehicle bottom plate, walking wheels are rotatably mounted at four corners of the bottom of the vehicle bottom plate, and a synchronous quick-adjustment type spreading and pressing mechanism is arranged on the vehicle bottom plate;

the synchronous fast-adjusting paving material pressing mechanism comprises two guide rods fixedly connected to the top of a vehicle bottom plate, a same lifting plate is sleeved on the two guide rods in a sliding mode, the bottom of the lifting plate is fixedly connected with an L-shaped paving plate and an L-shaped plate, the bottom of the L-shaped plate and the bottom of the L-shaped paving plate extend to the position below the vehicle bottom plate, the bottom of the right side of the L-shaped plate is fixedly connected with the inner wall of the right side of the L-shaped paving plate, the top of the vehicle bottom plate is rotatably connected with a first screw rod, the lifting plate is sleeved on the first screw rod in a threaded mode, the left side of a storage box is fixedly connected with a support plate, a driving motor is fixedly mounted at the top of the support plate, the bottom end of an output shaft of the driving motor is fixedly connected with the top end of the first screw rod, a rectangular through hole is formed in the top of the vehicle bottom plate, a U-shaped seat is arranged in the rectangular through hole, the L-shaped plate is sleeved on the U-shaped seat in a sliding mode, and a material pressing wheel positioned below the L-shaped plate is rotatably mounted between the inner wall of the front side and the inner wall of the U-shaped seat, fixedly connected with is located the screw thread support adjustment subassembly of U-shaped seat on the bottom inner wall of L-shaped plate, and the top that the screw thread supported adjustment subassembly extends to the top of U-shaped seat, the right side of lifter plate install with vehicle bottom board top fixed connection's instruction subassembly.

Preferably, the thread support adjusting assembly comprises a transverse plate fixedly connected to the inner wall of the bottom of the L-shaped plate, the transverse plate is located in the U-shaped seat, the top of the transverse plate is rotatably connected with a second screw rod, the top end of the second screw rod extends to the top of the U-shaped seat and is fixedly connected with a knob, four sides of the knob are fixedly connected with handle rods, two sides of the second screw rod are respectively provided with three positioning rods fixedly connected with the inner wall of the top of the U-shaped seat, and the transverse plate is slidably sleeved on the six positioning rods.

Preferably, instruct the subassembly include with lifter plate right side fixed connection's pointer, the right side cooperation of pointer is provided with the scale, and the bottom of scale and the top fixed connection of vehicle bottom plate.

Preferably, the top left side fixedly connected with shallow handle of vehicle bottom plate, the top right side of vehicle bottom plate is seted up with storage case outside fixed connection's toper inlay dress hole.

Preferably, first rectangular hole and second rectangular hole have been seted up at the top of vehicle bottom plate, the inner wall in first rectangular hole and the outside movable contact of L shape paver, the inner wall in second rectangular hole and the outside movable contact of L shaped plate, L shape paver is located between swager and the storage case.

Preferably, the top of lifter plate is seted up first screw hole and two guiding holes, first screw hole and first screw rod threaded connection, the inner wall of guiding hole and the outside sliding connection of the guide bar that corresponds.

Preferably, a second threaded hole in threaded connection with the second screw is formed in the inner wall of the top of the U-shaped seat.

Preferably, the top of the transverse plate is provided with a circular groove and six first round holes, the inner walls of the first round holes are in sliding connection with the outer sides of the corresponding positioning rods, a first bearing is fixedly connected in the circular groove, and the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the second screw rod.

Preferably, a fixed shaft is fixedly connected between the front inner wall and the rear inner wall of the U-shaped seat, a second round hole is formed in the front side of the material pressing wheel, a plurality of second bearings are fixedly sleeved in the second round hole, and inner rings of the second bearings are fixedly sleeved on the outer side of the fixed shaft.

Preferably, the inner wall of the bottom of the L-shaped plate is provided with a rectangular through hole which is in sliding connection with the outer side of the U-shaped seat.

Compared with the prior art, the utility model has the beneficial effects that:

the device comprises a vehicle bottom plate, a material storage box, discharge valves, traveling wheels, a trailer traction seat, an L-shaped paving plate, an L-shaped plate, a lifting plate, a guide rod, a first screw rod, a support plate, a driving motor, a U-shaped seat, a fixed shaft, a material pressing wheel, a transverse plate, a positioning rod, a second screw rod, a knob, a rectangular through hole and a pointer are matched with a scale;

the driving motor is started in a forward direction to drive the first screw to rotate, the first screw can drive the lifting plate to move downwards on the two guide rods, the lifting plate drives the L-shaped plate and the L-shaped spreading plate to move downwards, the L-shaped plate drives the pressing wheel to move downwards sequentially through the transverse plate, the second screw and the U-shaped seat, the pressing wheel and the L-shaped spreading plate move downwards synchronously, the pointer is driven to move downwards when the lifting plate moves downwards, the driving motor is stopped after the lifting plate moves downwards and is properly adjusted, and the spreading compaction height can be adjusted synchronously and quickly according to use requirements;

when the height of the material pressing wheel needs to be adjusted independently due to different hardness of materials, the handle rod is pulled forwards to drive the knob to rotate forwards, the knob drives the second screw rod to rotate, the second screw rod can drive the U-shaped seat to slide downwards in the rectangular through hole in a rotating mode, the U-shaped seat drives the material pressing wheel to move downwards, the height of the material pressing wheel relative to the L-shaped paving plate changes at the moment, and the relative height of the material pressing wheel relative to the L-shaped paving plate can be adjusted according to different hardness of the materials.

The material pressing wheel can integrate the functions of blanking, spreading and compacting, so that the material pressing wheel can be conveniently and quickly spread and compacted integrally after blanking, the labor and time are saved, the working efficiency is improved, the spreading and compacting height can be conveniently and quickly adjusted synchronously according to the use requirement, and the relative heights of the material pressing wheel and the L-shaped spreading plate can be conveniently adjusted by personnel according to different soft and hard materials, so that the compacting effect of the spread and compacted materials is improved, and the use requirement is met.

Drawings

FIG. 1 is a schematic structural diagram of a paving apparatus for high modulus asphalt concrete pavement construction according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a left side view structural schematic diagram of a U-shaped seat, a material pressing wheel, a second screw, a transverse plate and a positioning rod connecting piece of the paving device for high modulus asphalt concrete pavement construction provided by the utility model.

In the figure: 100. a vehicle bottom plate; 101. a material storage box; 102. a discharge valve; 103. a traveling wheel; 104. a trailer fifth wheel; 1. an L-shaped spreading plate; 2. an L-shaped plate; 3. a lifting plate; 4. a guide bar; 5. a first screw; 6. a support plate; 7. a drive motor; 8. a U-shaped seat; 9. a fixed shaft; 10. a material pressing wheel; 11. a transverse plate; 12. positioning a rod; 13. a second screw; 14. a knob; 15. a rectangular perforation; 16. a rectangular through hole; 17. a pointer; 18. a graduated scale.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, the paving device for high modulus asphalt concrete pavement construction comprises a vehicle bottom plate 100, wherein a storage tank 101 with a conical structure at the bottom is embedded in the right side of the top of the vehicle bottom plate 100, the bottom of the storage tank 101 is communicated and fixed with a plurality of discharge valves 102, a trailer traction base 104 is fixedly connected to the right side of the top of the vehicle bottom plate 100, four corners of the bottom of the vehicle bottom plate 100 are respectively rotatably provided with a traveling wheel 103, and a synchronous quick-adjustment type paving material pressing mechanism is arranged on the vehicle bottom plate 100;

the synchronous fast-adjusting paving material pressing mechanism comprises two guide rods 4 fixedly connected to the top of a vehicle bottom plate 100, the two guide rods 4 are slidably sleeved with a same lifting plate 3, the bottom of the lifting plate 3 is fixedly connected with an L-shaped paving plate 1 and an L-shaped paving plate 2, the bottom of the L-shaped paving plate 2 and the bottom of the L-shaped paving plate 1 both extend to the lower part of the vehicle bottom plate 100, the bottom of the right side of the L-shaped paving plate 2 is fixedly connected with the inner wall of the right side of the L-shaped paving plate 1, the top of the vehicle bottom plate 100 is rotatably connected with a first screw 5, the lifting plate 3 is in threaded sleeve connection with the first screw 5, the left side of a material storage box 101 is fixedly connected with a support plate 6, the top of the support plate 6 is fixedly provided with a driving motor 7, the bottom end of an output shaft of the driving motor 7 is fixedly connected with the top end of the first screw 5, the top of the vehicle bottom plate 100 is provided with a rectangular through hole 15, a U-shaped seat 8 is arranged in the rectangular through hole 15, the L-shaped seat 8 is slidably sleeved on the L-shaped plate 2, a material pressing wheel 10 positioned below the L-shaped plate 2 is rotatably arranged between the front inner wall and the rear inner wall of the U-shaped seat 8, a thread supporting and adjusting assembly positioned in the U-shaped seat 8 is fixedly connected to the inner wall of the bottom of the L-shaped plate 2, the top of the thread supporting and adjusting assembly extends to the upper part of the U-shaped seat 8, and an indicating assembly fixedly connected with the top of the vehicle bottom plate 100 is arranged on the right side of the lifting plate 3;

the threaded support adjusting assembly comprises a transverse plate 11 fixedly connected to the inner wall of the bottom of the L-shaped plate 2, the transverse plate 11 is located in the U-shaped seat 8, the top of the transverse plate 11 is rotatably connected with a second screw 13, the top end of the second screw 13 extends to the position above the U-shaped seat 8 and is fixedly connected with a knob 14, four sides of the knob 14 are fixedly connected with handle rods, two sides of the second screw 13 are respectively provided with three positioning rods 12 fixedly connected with the inner wall of the top of the U-shaped seat 8, and the transverse plate 11 is slidably sleeved on the six positioning rods 12;

the indicating assembly comprises a pointer 17 fixedly connected with the right side of the lifting plate 3, the right side of the pointer 17 is matched with a graduated scale 18, and the bottom end of the graduated scale 18 is fixedly connected with the top of the vehicle bottom plate 100.

In the utility model, a cart handle is fixedly connected to the left side of the top of a vehicle bottom plate 100, a conical embedding hole fixedly connected with the outer side of a material storage box 101 is formed in the right side of the top of the vehicle bottom plate 100, a first rectangular hole and a second rectangular hole are formed in the top of the vehicle bottom plate 100, the inner wall of the first rectangular hole is movably contacted with the outer side of an L-shaped spreading plate 1, the inner wall of the second rectangular hole is movably contacted with the outer side of an L-shaped plate 2, the L-shaped spreading plate 1 is positioned between a material pressing wheel 10 and the material storage box 101, a first threaded hole and two guide holes are formed in the top of a lifting plate 3, the first threaded hole is in threaded connection with a first screw rod 5, the inner wall of each guide hole is in sliding connection with the outer side of a corresponding guide rod 4, a second threaded hole in threaded connection with a second screw rod 13 is formed in the inner wall of the top of a U-shaped seat 8, a circular groove and six first round holes are formed in the top of a transverse plate 11, the inner wall of each first round hole is in sliding connection with the outer side of a corresponding positioning rod 12, the circular groove is fixedly connected with a first bearing, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of a second screw rod 13, a fixing shaft 9 is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the U-shaped seat 8, a second round hole is formed in the front side of the material pressing wheel 10, a plurality of second bearings are fixedly sleeved in the second round hole, the inner ring of each second bearing is fixedly sleeved with the outer side of the fixing shaft 9, and a rectangular through hole 16 in sliding connection with the outer side of the U-shaped seat 8 is formed in the inner wall of the bottom of the L-shaped plate 2. The compaction effect of the flattened material is improved, and the use requirement is met.

The working principle is as follows: when the device is used, asphalt concrete materials are poured into the storage box 101, the trailer traction seat 104 on the bottom plate 100 of the device can be connected with an external tractor, so that the external tractor drives the device to move, and the device can also move rightwards by pushing a cart handle, when the device moves, the discharge valves 102 are opened firstly, the asphalt concrete materials discharge downwards from the discharge valves 102, the storage box 101, the L-shaped spreading plate 1 and the material pressing wheels 10 are synchronously driven to move rightwards when the bottom plate 100 of the device moves, the discharged materials are spread rightwards and pushed flat by the L-shaped spreading plate 1 moving rightwards at the moment, the material pressing wheels 10 moving rightwards at the moment compact the materials flatly, the effect of synchronously performing the feeding, spreading and compacting is realized, the effect of manually and independently hard spreading and compacting is not needed, time and labor are saved, and the working efficiency is improved;

when the paving compaction height is required to be adjusted according to the use condition, the driving motor 7 is started in the forward direction, the driving motor 7 drives the first screw rod 5 to rotate, under the action of a first threaded hole formed in the lifting plate 3, the first screw rod 5 can drive the lifting plate 3 to move downwards on the two guide rods 4, the lifting plate 3 drives the L-shaped plate 2 and the L-shaped paving plate 1 to move downwards, the L-shaped plate 2 sequentially passes through the transverse plate 11, the second screw rod 13 and the U-shaped seat 8 to drive the material pressing wheel 10 to move downwards, at the moment, the material pressing wheel 10 and the L-shaped paving plate 1 synchronously move downwards, the pointer 17 is also driven to move downwards when the lifting plate 3 moves downwards, personnel can judge the downward height through the matching of the pointer 17 and the graduated scale 18, after the downward movement is properly adjusted, the driving motor 7 is stopped, so that the heights of the material pressing wheel 10 and the L-shaped paving plate 1 can be synchronously and rapidly adjusted according to the use requirement, so as to be convenient for adjusting the paving compaction height;

when the height of the material pressing wheel 10 needs to be adjusted independently due to different hardness of the material, the handle rod is pulled forward to drive the knob 14 to rotate forward, the knob 14 drives the second screw rod 13 to rotate, under the action of a second threaded hole formed in the U-shaped seat 8, the second screw 13 rotates to drive the U-shaped seat 8 to slide downwards in the rectangular through hole 16, the U-shaped seat 8 drives the six positioning rods 12 to respectively slide downwards in the corresponding first round holes, meanwhile, the U-shaped seat 8 drives the material pressing wheel 10 to move downwards, the height of the material pressing wheel 10 relative to the L-shaped paving plate 1 changes, and after the material pressing wheel is adjusted properly, the knob 14 stops rotating, at this time, under the thread locking force of the second screw 13 and the second threaded hole, the adjusted material pressing wheel 10 is fixed, the relative height of the material pressing wheel 10 and the L-shaped paving plate 1 can be conveniently adjusted according to actual needs, and the compaction effect of the flattened material is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The paving device for the high-modulus asphalt concrete pavement construction comprises a vehicle bottom plate (100), wherein a storage box (101) with a conical structure at the bottom is embedded in the right side of the top of the vehicle bottom plate (100), the bottom of the storage box (101) is communicated and fixed with a plurality of discharge valves (102), and the right side of the top of the vehicle bottom plate (100) is fixedly connected with a trailer traction base (104), and is characterized in that four corners of the bottom of the vehicle bottom plate (100) are rotatably provided with traveling wheels (103), and the vehicle bottom plate (100) is provided with a synchronous quick-adjustment type paving material pressing mechanism;

the synchronous fast-adjusting type paving and pressing mechanism comprises two guide rods (4) fixedly connected to the top of a vehicle bottom plate (100), wherein the two guide rods (4) are sleeved with a same lifting plate (3) in a sliding mode, the bottom of the lifting plate (3) is fixedly connected with an L-shaped paving plate (1) and an L-shaped paving plate (2), the bottom of the L-shaped paving plate (2) and the bottom of the L-shaped paving plate (1) both extend to the lower portion of the vehicle bottom plate (100), the right bottom of the L-shaped paving plate (2) is fixedly connected with the inner wall of the right side of the L-shaped paving plate (1), the top of the vehicle bottom plate (100) is rotatably connected with a first screw rod (5), the lifting plate (3) is sleeved on the first screw rod (5) in a threaded mode, a supporting plate (6) is fixedly connected to the left side of a storage box (101), a driving motor (7) is fixedly installed at the top of the supporting plate (6), and the bottom end of an output shaft of the driving motor (7) is fixedly connected with the top of the first screw rod (5), the utility model discloses a vehicle bottom plate, including vehicle bottom plate (100), rectangle perforation (15) have been seted up at the top of vehicle bottom plate (100), are equipped with U-shaped seat (8) in rectangle perforation (15), and L shaped plate (2) slip cover is established on U-shaped seat (8), rotates between the front side inner wall of U-shaped seat (8) and the rear side inner wall and installs pressure material wheel (10) that are located L shaped plate (2) below, fixedly connected with is located the screw thread support adjustment subassembly in U-shaped seat (8) on the bottom inner wall of L shaped plate (2), and the top that the screw thread supported adjustment subassembly extends to the top of U-shaped seat (8), and the right side of lifter plate (3) is installed with vehicle bottom plate (100) top fixed connection's instruction subassembly.

2. The paving device for the high-modulus asphalt concrete pavement construction according to claim 1, wherein the threaded support adjusting assembly comprises a transverse plate (11) fixedly connected to the inner wall of the bottom of the L-shaped plate (2), the transverse plate (11) is located in the U-shaped seat (8), a second screw (13) is rotatably connected to the top of the transverse plate (11), the top end of the second screw (13) extends to the position above the U-shaped seat (8) and is fixedly connected with a knob (14), handle rods are fixedly connected to four sides of the knob (14), three positioning rods (12) fixedly connected to the inner wall of the top of the U-shaped seat (8) are arranged on two sides of the second screw (13), and the transverse plate (11) is slidably sleeved on the six positioning rods (12).

3. The paving device for high-modulus asphalt concrete pavement construction according to claim 1, wherein the indicating assembly comprises a pointer (17) fixedly connected with the right side of the lifting plate (3), a graduated scale (18) is arranged on the right side of the pointer (17) in a matching manner, and the bottom end of the graduated scale (18) is fixedly connected with the top of the vehicle bottom plate (100).

4. The paving device for high-modulus asphalt concrete pavement construction according to claim 1, wherein a cart handle is fixedly connected to the left side of the top of the vehicle bottom plate (100), and a conical embedding hole fixedly connected with the outer side of the storage box (101) is formed in the right side of the top of the vehicle bottom plate (100).

5. The paving device for the high modulus asphalt concrete pavement construction according to claim 1, wherein a first rectangular hole and a second rectangular hole are formed in the top of the vehicle bottom plate (100), the inner wall of the first rectangular hole is in movable contact with the outer side of the L-shaped paving plate (1), the inner wall of the second rectangular hole is in movable contact with the outer side of the L-shaped plate (2), and the L-shaped paving plate (1) is located between the material pressing wheel (10) and the material storage box (101).

6. The paving device for high-modulus asphalt concrete pavement construction according to claim 1, wherein the top of the lifting plate (3) is provided with a first threaded hole and two guide holes, the first threaded hole is in threaded connection with the first screw (5), and the inner wall of each guide hole is in sliding connection with the outer side of the corresponding guide rod (4).

7. The paving device for high modulus asphalt concrete pavement construction according to claim 2, wherein the top inner wall of the U-shaped seat (8) is provided with a second threaded hole in threaded connection with the second screw (13).

8. The paving device for high-modulus asphalt concrete pavement construction according to claim 2, wherein a circular groove and six first circular holes are formed in the top of the transverse plate (11), the inner wall of each first circular hole is slidably connected with the outer side of the corresponding positioning rod (12), a first bearing is fixedly connected in the circular groove, and the inner side of an inner ring of each first bearing is fixedly connected with the outer side of the corresponding second screw (13).

9. The paving device for high-modulus asphalt concrete pavement construction according to claim 1, wherein a fixed shaft (9) is fixedly connected between the front inner wall and the rear inner wall of the U-shaped seat (8), a second round hole is formed in the front side of the material pressing wheel (10), a plurality of second bearings are fixedly sleeved in the second round hole, and inner rings of the second bearings are fixedly sleeved on the outer side of the fixed shaft (9).

10. The paving device for high modulus asphalt concrete pavement construction according to claim 1, wherein the inner wall of the bottom of the L-shaped plate (2) is provided with a rectangular through hole (16) which is in sliding connection with the outer side of the U-shaped seat (8).