CN111676792B - Automatic hot plate that gathers of hot recycling car in place on road surface - Google Patents
Automatic hot plate that gathers of hot recycling car in place on road surface Download PDFInfo
- Publication number
- CN111676792B CN111676792B CN202010684174.XA CN202010684174A CN111676792B CN 111676792 B CN111676792 B CN 111676792B CN 202010684174 A CN202010684174 A CN 202010684174A CN 111676792 B CN111676792 B CN 111676792B
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- CN
- China
- Prior art keywords
- heating plate
- plate
- chassis
- auxiliary heating
- sides
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- 238000004064 recycling Methods 0.000 title claims description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 119
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000008929 regeneration Effects 0.000 claims abstract description 10
- 238000011069 regeneration method Methods 0.000 claims abstract description 10
- 238000011065 in-situ storage Methods 0.000 claims abstract 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/14—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to an automatic folding and overlapping hot plate of a pavement in-situ heat regeneration vehicle, which comprises a main heating plate, wherein two sides of the main heating plate are respectively hinged with an auxiliary heating plate, the main heating plate is hung below a chassis through a first flexible piece, two sides of the chassis are provided with folding and unfolding mechanisms, the folding and unfolding mechanisms are connected with the upper surface of the auxiliary heating plate through a second flexible piece, two sides of the chassis are respectively hinged with a connecting piece, the connecting piece is in a V shape, a baffle is arranged on a straight arm at the outer side of the connecting piece, and a straight arm at the inner side of the connecting piece is connected with the upper surface of the auxiliary heating plate through a third flexible piece. The invention can realize automatic linkage retraction of the main heating plate, the auxiliary heating plate and the baffle plate by only one group of driving mechanisms, simplifies the retraction system of the heating plate, is convenient for control, and can ensure that all parts do not interfere in the retraction process.
Description
Technical Field
The invention relates to a road surface on-site thermal regeneration vehicle, in particular to an automatic hot plate collecting and stacking device of the road surface on-site thermal regeneration vehicle.
Background
The heating plate of the road surface in-place heat regeneration vehicle is arranged below the chassis of the vehicle, auxiliary heating plates are respectively arranged at two sides of the main heating plate in order to enable the heating plate to heat the whole road surface, the main heating plate is put down during construction, the distance between the main heating plate and the ground meets the requirements, and then the auxiliary heating plates at two sides are put down to heat the whole road surface. After the construction is completed, the auxiliary heating plates on two sides are required to be folded, and the baffles are also arranged on two sides of the chassis, so that the main heating plate and the auxiliary heating plates are covered by the baffles, and the whole thermal regeneration vehicle is attractive and safe. The existing main heating plate, auxiliary heating plate and baffle plate of the thermal regeneration device are independently controlled in lowering and folding, a plurality of sets of oil cylinders are required to be arranged, the running sequence and time of different oil cylinders are required to be controlled, the unfolding efficiency of the heating plate is low, errors are easy to occur, and the device is damaged.
Disclosure of Invention
The invention aims to provide an automatic hot plate collecting and stacking device of a road surface on-site thermal regeneration vehicle, which aims to solve the problems that an independent driving mechanism is needed and independent control is needed for the lowering and the collecting of a main heating plate, an auxiliary heating plate and a baffle plate of the conventional thermal regeneration vehicle.
The invention is realized in the following way: the utility model provides an automatic stack hot plate that receives of road surface hot in-Place recycling car, includes the main hot plate both sides are articulated respectively to have vice hot plate, the main hot plate is hung in the chassis below through first flexible piece, is provided with the retracting mechanism in the both sides of chassis, retracting mechanism through the second flexible piece with the upper surface of vice hot plate is connected, articulated respectively in the both sides of chassis has the connecting piece, the connecting piece is the V type be provided with the baffle on the straight arm in the connecting piece outside, the inboard straight arm of connecting piece pass through the third flexible piece with the upper surface of vice hot plate is connected.
The retraction mechanism comprises a hydraulic cylinder, a pull rod is connected to a cylinder shaft of the hydraulic cylinder, a connecting plate is arranged on the pull rod, a pulley is arranged on the lower surface of the chassis, and the second flexible piece bypasses the pulley and is connected to the connecting plate.
The number of the connecting plates is the same as that of the pulleys, and the pulleys and the connecting plates are distributed at equal intervals along the length direction of the chassis.
The pulley is fixed on the chassis through a pulley seat, a sliding sleeve is arranged on the pulley seat, and the pull rod is connected in the sliding sleeve in a penetrating way.
The retracting mechanism is arranged at the junction of the main heating plate and the auxiliary heating plate.
The first flexible piece, the second flexible piece and the third flexible piece are chains or steel wire ropes.
According to the invention, the whole main heating plate, the auxiliary heating plates and the baffle plates are folded through the folding and unfolding mechanism, the main heating plate is higher from the ground in an initial state, the auxiliary heating plates on two sides are folded vertically, a right angle is formed between the auxiliary heating plate and the main heating plate, the baffle plates on two sides are in a vertical state, and two sides below the chassis are covered. When the heating plate needs to be unfolded for construction, the vertical part of the second flexible piece is gradually lengthened by the retracting mechanism, the main heating plate and the folded auxiliary heating plate move downwards together at first until the first flexible piece is straightened, the main heating plate does not descend any more, and the distance between the main heating plate and the ground meets the construction requirement. The vertical portion of the second flexible member continues to lengthen and since the main heating plate is no longer lowered, the secondary heating plates on both sides begin to open to both sides until the secondary heating plates are completely flat on the same horizontal plane as the main heating plate. In the expansion process of the auxiliary heating plate, the third flexible piece pulls the connecting piece to rotate, when the connecting piece rotates, the baffle plate fixed with the connecting piece is expanded to two sides, the expansion of the baffle plate and the expansion of the auxiliary heating plate are carried out simultaneously, and interference between the baffle plate and the auxiliary heating plate can be avoided.
When the construction is finished and folding is carried out, the folding and unfolding mechanism folds and pulls the second flexible piece, the vertical part of the second flexible piece is shortened, the auxiliary heating plate is folded upwards until the auxiliary heating plate is perpendicular to the main heating plate, and in the folding process of the auxiliary heating plate, the connecting piece is gradually rotated and reset until the baffle plate is completely put down. And the second flexible piece is continuously retracted, the auxiliary heating plate and the main heating plate move upwards simultaneously, the distance between the lower surface of the main heating plate and the ground is increased until the main heating plate returns to the original position, and the first flexible piece is loosened, so that the folding of the whole heating device is completed.
The invention can realize automatic linkage retraction of the main heating plate, the auxiliary heating plate and the baffle plate by only one group of driving mechanisms, simplifies the retraction system of the heating plate, is convenient for control, and can ensure that all parts do not interfere in the retraction process.
Drawings
Fig. 1 is a schematic view of the invention in an expanded state.
Fig. 2 is a schematic view of the folding state of the present invention.
Fig. 3 is a schematic view of the retracting mechanism of the present invention.
1. A chassis; 2. a main heating plate; 3. an auxiliary heating plate; 4. a baffle; 5. a first flexible member; 6. a retracting mechanism; 7. a second flexible member; 8. a connecting piece; 9. a third flexible member; 6-1, a hydraulic cylinder; 6-2, connecting plates; 6-3, a pull rod; 6-4, pulleys; 6-5, a pulley seat; 6-6, sliding sleeve.
Detailed Description
As shown in fig. 1and 2, the invention comprises a main heating plate 2, wherein two sides of the main heating plate 2 are respectively hinged with an auxiliary heating plate 3, the main heating plate 2 is hung below a chassis 1 through a first flexible piece 5, two sides of the chassis 1 are provided with a retracting mechanism 6, the retracting mechanism 6 is connected with the upper surface of the auxiliary heating plate 3 through a second flexible piece 7, two sides of the chassis 1 are respectively hinged with a connecting piece 8, the connecting piece 8 is in a V shape, a baffle plate 4 is arranged on a straight arm at the outer side of the connecting piece 8, and the straight arm at the inner side of the connecting piece 8 is connected with the upper surface of the auxiliary heating plate 3 through a third flexible piece 9.
The width of the main heating plate 2 is smaller than that of the chassis 1, the heating width can be widened after the auxiliary heating plates 3 are added to the two sides of the main heating plate 2, and due to the fact that parts such as pipelines are arranged above the main heating plate 2, the auxiliary heating plate 3 is right-angled with the main heating plate 2 after being folded, the total width of the main heating plate 2 and the auxiliary heating plate 3 after being folded is slightly smaller than that of the chassis 1, after the baffles 4 on the two sides are placed down, the main heating plate 2 and the auxiliary heating plate 3 are covered, the distance between the baffles 4 on the two sides is identical to that of the chassis 1, the whole car body is formed into a whole in appearance, and the car body is attractive in appearance and good in safety.
As shown in fig. 3, the retracting mechanism 6 includes a hydraulic cylinder 6-1, the hydraulic cylinder 6-1 is fixed on the lower surface of the chassis 1, the telescopic direction of the hydraulic cylinder 6-1 is the length direction of the chassis 1, a pull rod 6-3 is connected to a cylinder shaft of the hydraulic cylinder 6-1, the pull rod 6-3 is connected and fixed with the cylinder shaft, the pull rod 6-3 is coaxial with the cylinder shaft, a connecting plate 6-2 is arranged on the pull rod 6-3, a pulley 6-4 is arranged on the lower surface of the chassis 1, and a second flexible member 7 is connected to the connecting plate 6-2 by bypassing the pulley 6-4.
The length direction of the main heating plate 2, the auxiliary heating plate 3 and the baffle plate 4 is the same as the length direction of the chassis 1, the length is long, a plurality of points are required to be simultaneously pulled, the hydraulic cylinder 6-1 is arranged at one end of the chassis 1, the pull rod 6-3 extends from the hydraulic cylinder 6-1 to the rear end of the chassis 1, a plurality of pulleys 6-4 are arranged along the length direction of the chassis 1, the number of connecting plates 6-2 is the same as the number of the pulleys 6-4, and the pulleys 6-4 and the connecting plates 6-2 are distributed at equal intervals along the length direction of the chassis 1. The pulley 6-4 is fixed on the chassis 1 through the pulley seat 6-5, the pulley seat 6-5 is provided with the sliding sleeve 6-6, the pull rod 6-3 is connected in the sliding sleeve 6-6 in a penetrating way, and the pull rod 6-3 moves back and forth along the sliding sleeve 6-6. When the hydraulic cylinders 6-1 stretch out and draw back, all the second flexible parts 7 on the side are pulled at the same time, the auxiliary heating plates 3, the main heating plates 2 and the baffle plates 4 on the side are driven to make corresponding actions, the hydraulic cylinders 6-1 on the two sides keep synchronous movement, and therefore the main heating plates 2, the auxiliary heating plates 3 on the two sides and the baffle plates 4 on the two sides can be guaranteed to be unfolded or folded according to requirements.
The retracting mechanism 6 is disposed at the junction of the main heating plate 2 and the auxiliary heating plate 3 and is located at the side of the main heating plate 2, and when the hydraulic cylinder 6-1 contracts, the auxiliary heating plate 3 is retracted upwards.
The first flexible member 5, the second flexible member 7 and the third flexible member 9 are chains or wire ropes, can bear a sufficiently large tensile force, and can be flexibly deformed.
According to the invention, the whole main heating plate 2, the auxiliary heating plates 3 and the baffle plates 4 are retracted through the retraction mechanism 6, the main heating plate 2 is higher from the ground in an initial state, the auxiliary heating plates 3 on two sides are vertically retracted, the auxiliary heating plates 3 and the main heating plate 2 form a right angle, the baffle plates 4 on two sides are in a vertical state, and two sides below the chassis 1 are covered. When the heating plate needs to be unfolded for construction, the vertical part of the second flexible piece 7 is gradually lengthened by the retracting mechanism 6, the main heating plate 2 and the folded auxiliary heating plate 3 move downwards together at first until the first flexible piece 5 is straightened, the main heating plate 2 does not descend any more, and the distance between the main heating plate 2 and the ground meets the construction requirement. The vertical portion of the second flexible member 7 continues to lengthen and since the main heating plate 2 is no longer lowered, the sub heating plates 3 on both sides start to open to both sides until the sub heating plates 3 are completely laid flat on the same horizontal plane as the main heating plate 2. In the process of unfolding the auxiliary heating plate 3, the third flexible piece 9 pulls the connecting piece 8 to rotate, when the connecting piece 8 rotates, the baffle plate 4 fixed with the connecting piece 8 is unfolded to two sides, and the unfolding of the baffle plate 4 and the unfolding of the auxiliary heating plate 3 are performed simultaneously, so that interference between the baffle plate 4 and the auxiliary heating plate 3 can be avoided.
When the construction is finished and folding is carried out, the folding and unfolding mechanism 6 folds and pulls the second flexible piece 7, the vertical part of the second flexible piece 7 is shortened, the auxiliary heating plate 3 is folded upwards until the auxiliary heating plate 3 is perpendicular to the main heating plate 2, and the connecting piece 8 is gradually rotated and reset in the folding process of the auxiliary heating plate 3 until the baffle plate 4 is completely put down. And the second flexible piece 7 is continuously retracted, the auxiliary heating plate 3 and the main heating plate 2 move upwards simultaneously, the distance between the lower surface of the main heating plate 2 and the ground is increased until the main heating plate 2 returns to the original position, and the first flexible piece 5 is loosened, so that the folding of the whole heating device is completed.
The invention can realize the automatic linkage retraction of the main heating plate 2, the auxiliary heating plate 3 and the baffle plate 4 by only one group of driving mechanisms, simplifies the retraction system of the heating plate, is convenient for control, and can ensure that all parts do not interfere in the retraction process.
Claims (4)
1. The automatic folding and unfolding mechanism is connected with the upper surface of the auxiliary heating plate through a second flexible piece, connecting pieces are hinged to the two sides of the chassis respectively, the connecting pieces are V-shaped, baffle plates are arranged on straight arms on the outer sides of the connecting pieces, and the straight arms on the inner sides of the connecting pieces are connected with the upper surface of the auxiliary heating plate through third flexible pieces;
The retraction mechanism comprises a hydraulic cylinder, a pull rod is connected to a cylinder shaft of the hydraulic cylinder, a connecting plate is arranged on the pull rod, a pulley is arranged on the lower surface of the chassis, and the second flexible piece bypasses the pulley and is connected to the connecting plate;
The retracting mechanism is arranged at the junction of the main heating plate and the auxiliary heating plate.
2. The automatic hot plate collecting and stacking device for the pavement in-situ heat regeneration vehicle according to claim 1, wherein the number of the pulleys is the same as that of the connecting plates, and the pulleys and the connecting plates are distributed at equal intervals along the length direction of the chassis.
3. The automatic thermal plate collecting and stacking device for the pavement in-situ heat regeneration vehicle according to claim 1, wherein the pulley is fixed on the chassis through a pulley seat, a sliding sleeve is arranged on the pulley seat, and the pull rod is connected in the sliding sleeve in a penetrating way.
4. The automatic thermal plate retraction and accumulation system for a thermal in-place recycling vehicle on a road surface according to claim 1, wherein the first flexible member, the second flexible member and the third flexible member are chains or steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010684174.XA CN111676792B (en) | 2020-07-16 | 2020-07-16 | Automatic hot plate that gathers of hot recycling car in place on road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010684174.XA CN111676792B (en) | 2020-07-16 | 2020-07-16 | Automatic hot plate that gathers of hot recycling car in place on road surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111676792A CN111676792A (en) | 2020-09-18 |
| CN111676792B true CN111676792B (en) | 2024-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010684174.XA Active CN111676792B (en) | 2020-07-16 | 2020-07-16 | Automatic hot plate that gathers of hot recycling car in place on road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111676792B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062194B (en) * | 2021-03-02 | 2023-03-28 | 江西鸿邦建设工程有限公司 | Road surface platform truck for construction |
| CN114381995B (en) * | 2022-02-21 | 2023-08-01 | 河北扶波机械制造有限公司 | Telescopic pavement thermal regeneration vehicle and use method thereof |
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2020
- 2020-07-16 CN CN202010684174.XA patent/CN111676792B/en active Active
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| JP2018058514A (en) * | 2016-10-06 | 2018-04-12 | いすゞ自動車株式会社 | Bump stopper structure |
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| Publication number | Publication date |
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| CN111676792A (en) | 2020-09-18 |
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