CN209227339U - A kind of asphalt-spreader postposition piece floating device - Google Patents
A kind of asphalt-spreader postposition piece floating device Download PDFInfo
- Publication number
- CN209227339U CN209227339U CN201821631115.0U CN201821631115U CN209227339U CN 209227339 U CN209227339 U CN 209227339U CN 201821631115 U CN201821631115 U CN 201821631115U CN 209227339 U CN209227339 U CN 209227339U
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- China
- Prior art keywords
- pinch roller
- crossbar
- asphalt
- postposition
- spreader
- Prior art date
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- 238000007667 floating Methods 0.000 title claims abstract description 22
- 238000009432 framing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 239000010426 asphalt Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a kind of asphalt-spreader postposition piece floating devices, including traction mechanism, traction mechanism include connecting bracket and towing bracket, and connecting bracket is connected with pinch roller.When more pavers carry out bituminous mixture laying operation, towing bracket is fixed on to the rear side of the paver of two pavers rearward, drives pinch roller to smooth out the raised pitch piece generated between two pavers when paver advances.Provide a kind of simple structure and reasonable design, asphalt-spreader postposition piece floating device easy to operate.The asphalt-spreader postposition piece floating device makes construction personnel while paving the way by paver progress asphalt, directly raised asphalt piece is sent out to generation between two pavers to smooth out, piece processing quality and construction efficiency are improved, the construction risk of staff is reduced.
Description
Technical field
The utility model relates to road construction field, in particular to a kind of asphalt-spreader postposition piece floating device.
Background technique
When carrying out bituminous pavement paving by paver, due to paver limited width, more pavers are generally required
It is staggered before and after route and paves in echelon's mode, form the longitudinal direction of protrusion between the asphalt to pave between two pavers
Piece.To guarantee the vertical and horizontal flatness of longitudinal piece, need to handle piece.Traditional mode is manually to be located
Reason, this mode treatment effect is poor, is easy to form footprint in bituminous sheaths, influences the flatness of pitch, and in the drip just to have paved
Operation on blueness mixing charge level, is easy to happen the safety accidents such as scald.
Utility model content
The utility model is to provide a kind of simple structure and reasonable design for deficiency of the prior art, is operated
Convenient asphalt-spreader postposition piece floating device.The asphalt-spreader postposition piece floating device makes construction personnel right
Longitudinal piece of protrusion is formed between the asphalt to pave between two pavers when being handled, and towing bracket is fixed
The rear side of a paver in two pavers rearward generates one end of piece, and while paver running, driving should
Device flattens the raised piece generated between two pavers.
The technical solution of the utility model are as follows: design a kind of asphalt-spreader postposition piece floating device, including traction branch
Frame, towing bracket is fixed in two pavers on rear side of latter paver and generates raised edge joint position, and towing bracket passes through
Connecting bracket connects pinch roller, and when road pavement carries out asphalt paving, paver drives pinch roller by towing bracket and connecting bracket
The piece generated between two pavers is flattened.
Specially a kind of asphalt-spreader postposition piece floating device, including traction mechanism, the traction mechanism are connected with
Pinch roller, which is characterized in that the traction mechanism includes connecting bracket, and the connecting bracket includes first crossbar, and described first
The both ends of cross bar are respectively welded with side lever, and the side lever is provided with circumferential notch far from one end of the first crossbar；
The pinch roller is solid cylinder, and two sides of the pinch roller are provided with connecting shaft, the connecting shaft with it is described
Two concentric settings in side of pinch roller, the connecting shaft are connected with ball bearing, the inner wall of the ball bearing and the company
Spindle outer wall is fixedly connected, and the outer wall of the ball bearing is embedded in the circumferential notch, and the connecting shaft is made to pass through the ball
Bearing is connect with the connecting bracket；
The traction mechanism further includes having towing bracket, and the cross bar is connected with traction branch backwards to the pinch roller on one side
Frame.
Further, which is characterized in that the first crossbar and the side lever are rectangular tube production, the first crossbar
It is welded with several U-shaped fixed blocks on one side backwards to the pinch roller, the two side walls of the U-shaped fixed block are provided with circle first
Through-hole.
Further, the towing bracket includes second crossbar, and the length of the second crossbar is less than the first crossbar
Length, the both ends of the second crossbar are respectively welded with connecting rod, be welded with several fixed links between the connecting rod, described
Two cross bars and the connecting rod and the fixed link are formed by shape as the setting of A shape；
The connecting rod and the other end that the second crossbar connect one end are provided with circular second through-hole, and described second
The diameter of through-hole is equal with the diameter of the first through hole, and the other end that the connecting rod connect one end with the second crossbar is inserted
Enter in the U-shaped fixed block, second through-hole and the concentric setting of the first through hole, the connecting rod and the U-shaped are solid
Determine block and is bolted across the first through hole with the second through-hole by studs.
Further, the second crossbar is welded with connecting tube, and the connecting tube welds one end of the second crossbar
The other end is welded with fixing pipe, and the fixing pipe is triangular framing, the plane that the triangular framing of the fixing pipe is formed with
Ground is vertically arranged.
Further, the bottom of the first crossbar is hinged with wiping tablet, the bottom of the wiping tablet and ground face contact, institute
The one end and the distance between the pinch roller for stating wiping tablet and ground face contact are less than the wiping tablet and first crossbar welding
One end and the distance between the pinch roller.
Further, one side of the wiping tablet towards the pinch roller and the bottom surface of the side lever are hinged with telescoping tube, institute
It states and is provided with spring outside telescoping tube.
Further, be welded with scraper plate between the side lever, the scraper plate includes chamfered portion and horizontal component, it is described tiltedly
Angle between face part and horizontal component is obtuse angle, and the chamfered portion is located at the eccentric longitudal section of the pinch roller, described oblique
The side of face part is close to the pinch roller；
The chamfered portion meets Xiang Suoshu to the direction line close to the side of the pinch roller by the side far from the pinch roller
The switch-back of pinch roller.
When more pavers are paved the way, the fixing pipe of towing bracket is fixed between two pavers by latter booth
Paving machine generates one end of raised piece, and towing bracket connects pinch roller by connecting bracket, and paver passes through traction device when advancing
Pinch roller is driven, the raised piece generated between two pavers is smoothed out.
The beneficial effect of this programme can according to the description of the above program, and structure is simple, reasonable design, easy operation
Asphalt-spreader postposition piece floating device.The asphalt-spreader postposition piece floating device to carry out pitch in road pavement
The raised piece generated between two pavers is flattened while mixture laying, is participated in without artificial, reduces cost, improved
Construction efficiency guarantees the quality of piece processing.The setting of wiping tablet tentatively smoothes out raised piece, telescopic rod and spring
Be arranged so that wiping tablet on ground raised piece smooth out when have flexibility, prevent pitch from accumulating.Pinch roller realizes pair
The secondary floating of raised piece is further ensured that the quality of piece processing.The setting of scraper plate scrapes the pitch of adhesion on pinch roller,
Pitch on scraper plate along the obtuse angle of scraper plate pair face slide in the front of pinch roller, flattened again by pinch roller.Ball bearing connects
Spindle and connecting bracket reduce the frictional force connected between connecting shaft and connecting bracket.Towing bracket is fixed with connecting bracket and U-shaped
Block guarantees that towing bracket drives connecting bracket to move along paver driving direction by the way that studs bolt is fixed, towing bracket with
It is relatively rotatable to each other between connecting bracket.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model side view；
Fig. 3 is the enlarged structure schematic diagram in the portion A of the utility model in Fig. 2；
Fig. 4 is the top view of the utility model；
Fig. 5 is the scraper plate and puck position sectional view of the utility model；
In figure, 1, first crossbar；2, side lever；3, U-shaped fixed block；4, wiping tablet；5, telescoping tube；6, spring；7, scraper plate；8,
Second crossbar；9, connecting rod；10, fixed link；11, connecting tube；12, fixing pipe；13, pinch roller；14, connecting shaft；15, ball axis
It holds.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
As shown in Fig. 1-5, the present embodiment is a kind of asphalt-spreader postposition piece floating device, including traction mechanism, is led
Drawing mechanism includes connecting bracket, and connecting bracket is connected with pinch roller 13, and connecting bracket includes first crossbar 1, and the two of first crossbar 1
End is respectively welded with side lever 2, and first crossbar 1 and two side levers 2 are rectangular tube production, two side levers 2 far from first crossbar 1 one
End is provided with circumferential notch.First crossbar 1 is arranged backwards to the one side of pinch roller 13 there are two U-shaped fixed block 3, U-shaped fixed block 3
Two side walls are provided with round first through hole.The bottom of first crossbar 1 is hinged with wiping tablet 4, the bottom and ground of wiping tablet 4
Contact, the distance between one end and pinch roller 13 of wiping tablet 4 and ground face contact are less than wiping tablet 4 and first crossbar 1 are welded one
The distance between end and pinch roller 13.One side of the wiping tablet 4 towards pinch roller 13 and the bottom surface of side lever 2 are hinged with telescoping tube 5, telescoping tube
Spring 6 is provided with outside 5.
Scraper plate 7 is welded between side lever 2, scraper plate 7 includes chamfered portion and horizontal component, and chamfered portion and horizontal part divide it
Between angle be obtuse angle, chamfered portion is located at the eccentric longitudal section of pinch roller 13, and the side of chamfered portion is close to pinch roller 13, inclined plane part
Divide and meets from the side far from pinch roller 13 to the direction line close to the side of pinch roller 13 to the switch-back of pinch roller 13.
For scraper plate 7 close to pinch roller 13, scraper plate 7 is obtuse triangle setting, the obtuse angle face of scraper plate 7 and the bottom surface of side plate 2
In parallel, the obtuse angle of scraper plate 7 pair scrape plate face backwards to pinch roller 13.
Traction mechanism further includes having towing bracket, and towing bracket includes second crossbar 8, and the length of second crossbar 8 is less than
The length of one cross bar 1, the both ends of second crossbar 8 are respectively welded with connecting rod 9, and a fixed link 10 is welded between connecting rod 9, the
Two cross bars 8 are formed by shape with connecting rod 9 and fixed link 10 as the setting of A shape.Connecting rod 9 connect one end with second crossbar 8
The other end is provided with circular second through-hole, and the diameter of the second through-hole and the diameter of first through hole are equal, connecting rod 9 and the second cross
Bar 8 connects in the other end insertion U-shaped fixed block 3 of one end, the second through-hole and the concentric setting of first through hole, connecting rod 9 and U-shaped
Fixed block 3 passes through first through hole by studs and is bolted with the second through-hole.Second crossbar 8 is welded with connecting tube 11, connection
The other end that pipe 11 welds one end of second crossbar 8 is welded with fixing pipe 12, and fixing pipe 12 is triangular framing, fixing pipe 12
The plane setting perpendicular to the ground that triangular framing is formed.
Pinch roller 13 is solid cylinder, and two sides of pinch roller 13 are provided with connecting shaft 14, connecting shaft 14 and pinch roller 13
The concentric setting of two sides, connecting shaft 14 are connected with ball bearing 15, and the inner wall and connecting shaft outer wall of ball bearing 15 are solid
The outer wall of fixed connection, ball bearing 15 is embedded in circumferential notch, connect connecting shaft 14 with connecting bracket by ball bearing 15.
When carrying out bituminous pavement paving by more pavers, by fixing pipe 12 be fixed in two pavers rearward one
The rear side of platform paver generates one end of raised piece, drives when paver moves and is smeared by connecting bracket and towing bracket drive
Plate 4 tentatively smoothes out raised piece, then is rolled the secondary floating of raised piece by pinch roller 13, will be attached to pressure by scraper plate 7
Pitch on wheel 13 scrapes, and falls on the ground in 13 front of pinch roller, is smoothed out again.
Technical characteristic of the utility model without description can realize that details are not described herein by or using the prior art,
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the those of ordinary skill in domain is made in the essential scope of the utility model, also should belong to
The protection scope of the utility model.
Claims (7)
1. a kind of asphalt-spreader postposition piece floating device, including traction mechanism, the traction mechanism are connected with pinch roller, special
Sign is that the traction mechanism includes connecting bracket, and the connecting bracket includes first crossbar, the both ends of the first crossbar
It is respectively welded with side lever, the side lever is provided with circumferential notch far from one end of the first crossbar；
The pinch roller is solid cylinder, and two sides of the pinch roller are provided with connecting shaft, the connecting shaft and the pinch roller
Two concentric settings in side, the connecting shaft is connected with ball bearing, the inner wall of the ball bearing and the connecting shaft
Outer wall is fixedly connected, and the outer wall of the ball bearing is embedded in the circumferential notch, and the connecting shaft is made to pass through the ball bearing
It is connect with the connecting bracket；
The traction mechanism further includes having towing bracket, and the cross bar is connected with towing bracket backwards to the pinch roller on one side.
2. asphalt-spreader postposition piece floating device according to claim 1, which is characterized in that the first crossbar and
The side lever is rectangular tube production, and the first crossbar is welded with several U-shaped fixed blocks backwards to the pinch roller on one side, described
The two side walls of U-shaped fixed block are provided with round first through hole.
3. asphalt-spreader postposition piece floating device according to claim 2, which is characterized in that the towing bracket packet
Second crossbar is included, the length of the second crossbar is less than the length of the first crossbar, and the both ends of the second crossbar are respectively welded
There is connecting rod, several fixed links, the second crossbar and the connecting rod and the fixed link are welded between the connecting rod
Shape is formed by as the setting of A shape；
The connecting rod is provided with circular second through-hole, second through-hole with the other end that the second crossbar connect one end
Diameter it is equal with the diameter of the first through hole, the connecting rod connect with the second crossbar one end the other end insertion institute
It states in U-shaped fixed block, second through-hole and the concentric setting of the first through hole, the connecting rod and the U-shaped fixed block
The first through hole is passed through by studs to be bolted with the second through-hole.
4. asphalt-spreader postposition piece floating device according to claim 3, which is characterized in that the second crossbar weldering
It is connected to connecting tube, the other end that the connecting tube welds one end of the second crossbar is welded with fixing pipe, and the fixing pipe is
Triangular framing, the plane setting perpendicular to the ground that the triangular framing of the fixing pipe is formed.
5. asphalt-spreader postposition piece floating device according to claim 1 or 2, which is characterized in that described first is horizontal
The bottom of bar is hinged with wiping tablet, the bottom of the wiping tablet and ground face contact, one end of the wiping tablet and ground face contact with
The distance between described pinch roller is less than the distance between one end that the wiping tablet and the first crossbar are welded and described pinch roller.
6. asphalt-spreader postposition piece floating device according to claim 5, which is characterized in that the wiping tablet towards
The bottom surface of the one side of the pinch roller and the side lever is hinged with telescoping tube, and spring is provided with outside the telescoping tube.
7. asphalt-spreader postposition piece floating device according to claim 1 or 2, which is characterized in that the side lever it
Between be welded with scraper plate, the scraper plate includes chamfered portion and horizontal component, the angle between the chamfered portion and horizontal component
For obtuse angle, the chamfered portion is located at the eccentric longitudal section of the pinch roller, and the side of the chamfered portion is close to the pinch roller；
The chamfered portion is met from the side far from the pinch roller to the direction line close to the side of the pinch roller to the pinch roller
Switch-back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631115.0U CN209227339U (en) | 2018-10-09 | 2018-10-09 | A kind of asphalt-spreader postposition piece floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631115.0U CN209227339U (en) | 2018-10-09 | 2018-10-09 | A kind of asphalt-spreader postposition piece floating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209227339U true CN209227339U (en) | 2019-08-09 |
Family
ID=67499542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821631115.0U Expired - Fee Related CN209227339U (en) | 2018-10-09 | 2018-10-09 | A kind of asphalt-spreader postposition piece floating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209227339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820493A (en) * | 2019-11-18 | 2020-02-21 | 陈超鹏 | Automatic road shoulder laying machine for urban and rural joint |
-
2018
- 2018-10-09 CN CN201821631115.0U patent/CN209227339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820493A (en) * | 2019-11-18 | 2020-02-21 | 陈超鹏 | Automatic road shoulder laying machine for urban and rural joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 |