CN219195554U

CN219195554U - Vacuum compacting device for asphalt concrete pavement

Info

Publication number: CN219195554U
Application number: CN202222270100.9U
Authority: CN
Inventors: 陈超峻; 王亚东; 王伟; 林撼; 刘小三
Original assignee: PowerChina Roadbridge Group Co Ltd
Current assignee: PowerChina Roadbridge Group Co Ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-06-16
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses an asphalt concrete pavement vacuum compacting device which comprises a bottom plate, a compacting structure and a reciprocating structure, wherein the compacting structure is arranged on the lower surface of the bottom plate, and the reciprocating structure is arranged on the upper surface of the bottom plate. When using, the staff earlier with device integral erection under the car that can move, couple and the retainer plate that sets up through the bottom of the car are connected, thereby can with device integral erection in the bottom of the car, the staff traveles the vehicle and reaches the asphalt concrete road surface that needs to compact this moment, and then can drive two dwang when the vehicle rotates at the in-process of traveling, can drive first rolling wheel and rotate when the dwang rotates, thereby be first rolling wheel rolls asphalt concrete road surface, and then be convenient for compact asphalt concrete road surface, and device simple structure, convenient operation, and then improve original compaction effect to ground, thereby can satisfy the compactness requirement, can show productivity ratio again.

Description

Vacuum compacting device for asphalt concrete pavement

Technical Field

The utility model relates to the field of pavement compacting equipment, in particular to a vacuum compacting device for an asphalt concrete pavement.

Background

Road traffic is a proposition for national economic development, and asphalt concrete has many good properties, so that it is widely used for paving road surfaces in various countries of the world. As is well known, asphalt concrete is a three-phase system consisting of a gas phase, a liquid phase and a solid phase, and the compacting process mainly uses some compacting devices to load the paved asphalt concrete in a certain form, so that the internal friction and cohesion of the asphalt concrete are overcome, the aggregates are displaced and mutually approach, and the gaps are reduced by exhausting the internal gas, so that the asphalt concrete is plastically deformed.

However, the existing true compaction method of the asphalt concrete pavement generally has insufficient compaction, the pavement is not thoroughly compacted, and the compactness cannot meet the requirement, so that the vacuum compaction device of the asphalt concrete pavement is provided.

Disclosure of Invention

The utility model aims to provide a vacuum compacting device for an asphalt concrete pavement, which solves the technical problems that the existing real compacting method for the asphalt concrete pavement is generally insufficient in compaction, insufficient in compaction for the pavement and insufficient in compaction degree.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides an asphalt concrete pavement vacuum compaction device, includes bottom plate, compaction structure, reciprocating structure, the lower surface of bottom plate is provided with compaction structure, the upper surface of bottom plate is provided with reciprocating structure.

As a further scheme of the utility model: the compaction structure comprises a plurality of side plates arranged on the lower surface of a bottom plate, rotating rods are arranged between the side plates in an inserted mode, the outer surfaces of the two rotating rods are fixedly connected with first rolling wheels, and the outer surfaces of the two first rolling wheels are fixedly connected with a layer of rubber pad.

As a further scheme of the utility model: the reciprocating structure comprises a motor arranged on the upper surface of a bottom plate, a rotating wheel is fixedly connected to the output shaft end of the motor, a fixing rod is fixedly connected to the upper surface of the rotating wheel, a frame is arranged on the outer surface of the fixing rod, a fixing block is fixedly connected to the side face of the frame, a connecting plate is fixedly connected to the side face of the fixing block, two short plates are fixedly connected to the lower surface of the connecting plate, a second rolling wheel is arranged between the two short plates in an inserted mode, and a layer of steel wheel is fixedly connected to the outer surface of the second rolling wheel.

As a further scheme of the utility model: the upper surface fixedly connected with two slide rails of bottom plate, two the inside sliding connection of slide rail has the sliding block, two the side of sliding block and the side fixed connection of connecting plate, two the side fixedly connected with limiting plate of sliding block.

As a further scheme of the utility model: four slide bars are fixedly connected with the side of connecting plate, the upper surface fixedly connected with diaphragm of bottom plate, the slide bar alternates the surface fixedly connected with stopper to the diaphragm, the surface cover of slide bar is established and is connected with the spring, the side fixed connection of one end and connecting plate of spring, the side fixed connection of the other end and diaphragm.

As a further scheme of the utility model: the upper surface fixedly connected with four supporting blocks of bottom plate, the upper surface fixedly connected with retainer plate of supporting block.

The utility model has the beneficial effects that: the compaction structure is adopted, so that the asphalt concrete pavement is compacted conveniently, and the device is simple in structure and convenient to operate.

The novel rolling machine has the advantages that the novel rolling machine also adopts a reciprocating structure, so that the second rolling wheel can roll the ground back and forth conveniently, the original compaction effect on the ground is improved, the compactness requirement can be met, and the production efficiency can be remarkably improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is an overall elevation view of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

in the figure: 1. a bottom plate; 2. compacting the structure; 3. a reciprocating structure; 4. a side plate; 5. a rotating lever; 6. a first grinding wheel; 7. a motor; 8. a rotating wheel; 9. a fixed rod; 10. a frame; 11. a fixed block; 12. a connecting plate; 13. a short plate; 14. a second grinding wheel; 15. a slide rail; 16. a sliding block; 17. a slide bar; 18. a spring; 19. a cross plate; 20. a support block; 21. and (5) fixing rings.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, an asphalt concrete pavement vacuum compacting device comprises a bottom plate 1, a compacting structure 2 and a reciprocating structure 3, wherein the compacting structure 2 is arranged on the lower surface of the bottom plate 1, the compacting structure 2 comprises a plurality of side plates 4 arranged on the lower surface of the bottom plate 1, rotating rods 5 are arranged between the side plates 4 in an inserted mode, the outer surface of each rotating rod 5 is fixedly connected with a first rolling wheel 6, the outer surface of each first rolling wheel 6 is fixedly connected with a layer of rubber pad, the asphalt concrete pavement is convenient to compact, and the device is simple in structure and convenient to operate. The upper surface of the bottom plate 1 is fixedly connected with four supporting blocks 20, and the upper surface of the supporting blocks 20 is fixedly connected with a fixed ring 21, so that the device is conveniently installed at the bottom of a vehicle on which a worker runs.

The upper surface of the base plate 1 is provided with a reciprocating structure 3. The reciprocating structure 3 comprises a motor 7 arranged on the upper surface of the bottom plate 1, an output shaft end of the motor 7 is fixedly connected with a rotating wheel 8, the upper surface of the rotating wheel 8 is fixedly connected with a fixing rod 9, the outer surface of the fixing rod 9 is provided with a frame 10, the side surface of the frame 10 is fixedly connected with a fixing block 11, the side surface of the fixing block 11 is fixedly connected with a connecting plate 12, the lower surface of the connecting plate 12 is fixedly connected with two short plates 13, a second rolling wheel 14 is arranged between the two short plates 13 in an inserted mode, the outer surface of the second rolling wheel 14 is fixedly connected with a layer of steel wheel, the second rolling wheel 14 conveniently rolls the ground back and forth, and the original compaction effect on the ground is improved, so that the compactness requirement can be met, and the productivity is remarkably improved. The upper surface fixedly connected with two slide rails 15 of bottom plate 1, the inside sliding connection of two slide rails 15 has sliding block 16, and the side of two sliding block 16 and the side fixed connection of connecting plate 12, the side fixedly connected with limiting plate of two sliding block 16 are convenient for play the effect of supporting to connecting plate 12. Four slide bars 17 are fixedly connected with the side of connecting plate 12, and the upper surface fixedly connected with diaphragm 19 of bottom plate 1, the surface fixedly connected with stopper that slide bar 17 alternates to diaphragm 19, the surface cover of slide bar 17 is established and is connected with spring 18, and the side fixed connection of spring 18 and connecting plate 12, the side fixed connection of the other end and diaphragm 19 are convenient for make the elasticity of spring 18 drive connecting plate 12 carry out reciprocating motion to improve the flexibility and the stability of device.

The working principle of the utility model is as follows: when using, the staff earlier with device integral erection under the car that can move, be connected with retainer plate 21 through the couple that the bottom of the vehicle set up, thereby can with device integral erection in the bottom of the vehicle, the staff traveles the vehicle and reaches the bituminous concrete road surface that needs to compact this moment, and then can drive two dwang 5 and rotate when the vehicle is traveling, can drive first rolling wheel 6 and rotate when dwang 5 rotates, thereby be first rolling wheel 6 rolls bituminous concrete road surface, and then be convenient for compact bituminous concrete road surface, and device simple structure, convenient operation.

When the effect that the staff felt the road surface to roll is bad, the staff starts motor 7 and drives runner 8 and rotate this moment, can drive dead lever 9 and rotate when runner 8 rotates, can drive frame 10 and move when dead lever 9 moves, can drive fixed block 11 and move when frame 10 moves, can drive connecting plate 12 and move when fixed block 11 moves, can drive second rolling wheel 14 and move when connecting plate 12 moves, so that make second rolling wheel 14 carry out compaction to the ground, improve the compaction effect to the bituminous concrete road surface, simultaneously can drive slide bar 17 and slide at the surface of diaphragm 19 when connecting plate 12 moves, make spring 18 be in compressed state, so as to drive connecting plate 12 and reciprocate, make second rolling wheel 14 roll to the ground reciprocal round trip, and then improve original compaction effect to the ground, thereby can satisfy the compaction degree requirement, again can show improvement productivity ratio.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The vacuum compacting device for the asphalt concrete pavement is characterized by comprising a bottom plate, a compacting structure and a reciprocating structure, wherein the compacting structure is arranged on the lower surface of the bottom plate, and the reciprocating structure is arranged on the upper surface of the bottom plate; the compaction structure comprises a plurality of side plates arranged on the lower surface of a bottom plate, rotating rods are arranged between the side plates in an inserted mode, the outer surfaces of the two rotating rods are fixedly connected with first rolling wheels, and the outer surfaces of the two first rolling wheels are fixedly connected with a layer of rubber pad; the reciprocating structure comprises a motor arranged on the upper surface of a bottom plate, a rotating wheel is fixedly connected to the output shaft end of the motor, a fixing rod is fixedly connected to the upper surface of the rotating wheel, a frame is arranged on the outer surface of the fixing rod, a fixing block is fixedly connected to the side face of the frame, a connecting plate is fixedly connected to the side face of the fixing block, two short plates are fixedly connected to the lower surface of the connecting plate, a second rolling wheel is arranged between the two short plates in an inserted mode, and a layer of steel wheel is fixedly connected to the outer surface of the second rolling wheel; the upper surface fixedly connected with two slide rails of bottom plate, two the inside sliding connection of slide rail has the sliding block, two the side of sliding block and the side fixed connection of connecting plate, two the side fixedly connected with limiting plate of sliding block.

2. The asphalt concrete pavement vacuum compacting device according to claim 1, wherein four sliding rods are fixedly connected to the side face of the connecting plate, a transverse plate is fixedly connected to the upper surface of the bottom plate, a limiting block is fixedly connected to the outer surface of the transverse plate through insertion of the sliding rods, a spring is sleeved on the outer surface of the sliding rod, one end of the spring is fixedly connected with the side face of the connecting plate, and the other end of the spring is fixedly connected with the side face of the transverse plate.

3. The asphalt pavement vacuum compaction device according to claim 1, wherein four supporting blocks are fixedly connected to the upper surface of the bottom plate, and fixing rings are fixedly connected to the upper surface of the supporting blocks.