CN207277135U - A kind of road roller lifting gear - Google Patents
A kind of road roller lifting gear Download PDFInfo
- Publication number
- CN207277135U CN207277135U CN201721215804.9U CN201721215804U CN207277135U CN 207277135 U CN207277135 U CN 207277135U CN 201721215804 U CN201721215804 U CN 201721215804U CN 207277135 U CN207277135 U CN 207277135U
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- chassis
- swivel mount
- connecting seat
- mount
- hinged
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Abstract
A kind of road roller lifting gear, it includes a chassis connecting seat for being installed on asphalt pavement maintanance truck chassis frame front end, and the chassis connecting seat front end is hinged with a relatively turnable swivel mount, and is connected to lifting cylinder between the swivel mount and chassis connecting seat；The upper end of the swivel mount is hinged with a hoisting frame, and suspension hook is provided with the hoisting frame, and a fixation connecting rod is fixed on the hand-held single-drum road roller that the hoisting frame and needs carry；The swivel mount and the chassis connecting seat are hinged installation, the two can be rotated around hinged shaft；The chassis connection base rear end is provided with rear oil cylinder ear mount, oil cylinder ear mount before being provided with the swivel mount, the cylinder barrel end of the lifting cylinder is connected with the rear oil cylinder ear mount on the chassis connecting seat, and the cylinder rod end of the lifting cylinder is connected with the preceding oil cylinder ear mount of the swivel mount；It is easy to operate, compact-sized, reasonable that it has, the features such as effectively having expanded the function of pavement maintenance truck, saved vehicle and human cost.
Description
Technical field
Asphalt pavement maintenance machine tool is the utility model is related to, specifically a kind of road roller lifting gear.
Background technology
China has built the huge bituminous paving of mileage open to traffic, and bituminous paving in use, inevitably exists
And disease occur（Such as pit slot, check crack, depression）The work such as repairing and maintenance afterwards, when carrying out asphalt pavement conserving construction,
Need to be filled up with new pitch mixture and be compacted with road roller after digging the pit slot of generation, after overcompaction
Road surface can recover its train operation performance.
At present small-sized asphalt pavement maintanance truck, wheelbase is generally in 3800mm, due to being needed on asphalt pavement maintanance truck
It is equipped with the equipments such as heating asphalt tank, feed mechanism, engine, drying stirring system, dust pelletizing system, the upper dress of short wheelbase vehicles
Space is limited, and layout is extremely compact, can not carry the hand-held single-drum road roller for applying man-hour requirement, often need to be further provided with one
Platform light truck or Mini type trailer, for transporting hand-held single-drum road roller, add mechanical and artificial quantity, improve
Use cost.
Utility model content
The purpose of this utility model is in view of the above shortcomings of the prior art, there is provided a kind of easy to operate, compact-sized, conjunction
Reason, has effectively expanded the function of pavement maintenance truck, has saved vehicle and the road roller lifting gear of human cost.
The purpose of this utility model is completed by following technical solution, and a kind of road roller lifting gear, it includes
One is installed on the chassis connecting seat of asphalt pavement maintanance truck chassis frame front end, and the chassis connecting seat front end is hinged with one can
The swivel mount of relative rotation, and it is connected to lifting cylinder between the swivel mount and chassis connecting seat；The upper end of the swivel mount
A hoisting frame is hinged with, suspension hook is installed on the hoisting frame, a fixation connecting rod is fixed on the hoisting frame and needs the hand carried
Help on formula single-drum road roller.
As preferred：The swivel mount and the chassis connecting seat are hinged installation, the two can be rotated around hinged shaft；Institute
The chassis connection base rear end stated is provided with rear oil cylinder ear mount, oil cylinder ear mount, the lifting cylinder before being provided with the swivel mount
Cylinder barrel end be connected with the rear oil cylinder ear mount on the chassis connecting seat, the cylinder rod end of the lifting cylinder and the swivel mount
Preceding oil cylinder ear mount be connected；The hoisting frame and the swivel mount are hinged installation, can be rotated around articulated shaft.
It is easy to operate, compact-sized, reasonable that the utility model has, and has effectively expanded the function of pavement maintenance truck, saves
About vehicle and the features such as human cost.
Brief description of the drawings
Fig. 1 is road roller lifting gear mounting structure schematic diagram on asphalt pavement maintanance truck described in the utility model.
Fig. 2 is the isometric side schematic diagram of swivel mount described in the utility model.
Working state schematic representation when Fig. 3 is rise road roller described in the utility model.
Fig. 4 is the working state schematic representation described in the utility model when falling road roller.
Embodiment
Below in conjunction with attached drawing, the present invention will be described in detail：Shown in Fig. 1-2, a kind of pressure road described in the utility model
Machine lifting gear, it includes a chassis connecting seat 1 for being installed on 11 chassis frame front end of asphalt pavement maintanance truck, the chassis
1 front end of connecting seat is hinged with a relatively turnable swivel mount 2, and is connected to lifting between the swivel mount 2 and chassis connecting seat 1
Oil cylinder 3；The upper end of the swivel mount 2 is hinged with a hoisting frame 4, and suspension hook 5 is provided with the hoisting frame 4, and one, which fixes connecting rod 6, consolidates
It is scheduled on the hand-held single-drum road roller 12 that the hoisting frame 4 and needs carry.
Shown in figure, the swivel mount 2 and the chassis connecting seat 1 are hinged installation, the two can be revolved around hinged shaft 10
Turn；1 rear end of chassis connecting seat is provided with rear oil cylinder ear mount 7, and oil cylinder ear mount 8, described before being provided with the swivel mount 2
The cylinder barrel end of lifting cylinder 3 is connected with the rear oil cylinder ear mount 7 on the chassis connecting seat 1, the cylinder rod end of the lifting cylinder 3
It is connected with the preceding oil cylinder ear mount 8 of the swivel mount 2；The hoisting frame 4 and the swivel mount 2 are hinged installation, can be around hingedly
Axis 9 rotates.
Fig. 3, shown in 4, the operation principle of the utility model is：When needing to carry hand-held single-drum road roller, liquid is operated
Pressure system causes oil cylinder cylinder rod to retract, then oil cylinder drives runing rest to be rotated around the shaft being hinged with chassis connecting seat,
Hoisting frame declines therewith, when dropping to proper height, can be hung with suspension hook on hand-held single-drum road roller body certainly
On the hanger of band, then operate hydraulic system and oil cylinder cylinder rod is stretched out, then runing rest occurs to stretch out phase with oil cylinder cylinder rod
Anti- spinning movement, hoisting frame rise therewith, and then drive hand-held single-drum road roller to rise, when oil cylinder cylinder rod is fully extended
When, it can be fixedly connected on one end of fixed connecting rod on hoisting frame, the other end is fixedly connected on hand-held single-drum road roller,
Mechanical caging is formed, prevents that hand-held single-drum road roller shakes in driving conditions.
The utility model is used for the limited small-sized asphalt pavement maintanance truck in upper dress space, has effectively expanded maintenance of surface
The function of car, individually carries hand-held single-drum road roller without another standby vehicle, has saved vehicle and human cost, operation side
Just, it is compact-sized.
Disclosed above is only the preferred embodiment of the utility model, but the utility model is not limited to this, any
What those skilled in the art can think does not have creative change, and is made under the premise of the utility model principle is not departed from
Any improvements and modifications, should all fall within the scope of protection of the utility model.
Claims (2)
1. a kind of road roller lifting gear, it is installed on asphalt pavement maintanance truck including one（11）The chassis of chassis frame front end connects
Joint chair（1）, it is characterised in that the chassis connecting seat（1）Front end is hinged with a relatively turnable swivel mount（2）, and the rotation
Pivoted frame（2）With chassis connecting seat（1）Between be connected to lifting cylinder（3）；The swivel mount（2）Upper end be hinged with a lifting
Frame（4）, the hoisting frame（4）On suspension hook is installed（5）, one fixes connecting rod（6）It is fixed on the hoisting frame（4）Carried with needs
Hand-held single-drum road roller（12）On.
2. road roller lifting gear according to claim 1, it is characterised in that the swivel mount（2）It is connected with the chassis
Seat（1）Be hinged installation, the two can be around hinged shaft（10）Rotation；The chassis connecting seat（1）Rear end is provided with rear oil cylinder
Ear mount（7）, the swivel mount（2）On be provided with before oil cylinder ear mount（8）, the lifting cylinder（3）Cylinder barrel end and the chassis
Connecting seat（1）On rear oil cylinder ear mount（7）It is connected, the lifting cylinder（3）Cylinder rod end and the swivel mount（2）Preceding oil
Cylinder ear mount（8）It is connected；The hoisting frame（4）With the swivel mount（2）Be hinged installation, can be around articulated shaft（9）Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215804.9U CN207277135U (en) | 2017-09-21 | 2017-09-21 | A kind of road roller lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215804.9U CN207277135U (en) | 2017-09-21 | 2017-09-21 | A kind of road roller lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207277135U true CN207277135U (en) | 2018-04-27 |
Family
ID=61982619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215804.9U Active CN207277135U (en) | 2017-09-21 | 2017-09-21 | A kind of road roller lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207277135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079027A (en) * | 2018-09-30 | 2018-12-25 | 天津长荣科技集团股份有限公司 | Automatic blocking device |
| CN111139713A (en) * | 2020-03-27 | 2020-05-12 | 山东省路桥集团有限公司 | Vehicle-mounted small-sized road roller lifting device and asphalt pavement maintenance truck |
-
2017
- 2017-09-21 CN CN201721215804.9U patent/CN207277135U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079027A (en) * | 2018-09-30 | 2018-12-25 | 天津长荣科技集团股份有限公司 | Automatic blocking device |
| CN111139713A (en) * | 2020-03-27 | 2020-05-12 | 山东省路桥集团有限公司 | Vehicle-mounted small-sized road roller lifting device and asphalt pavement maintenance truck |
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| GR01 | Patent grant |