CN201141114Y - Miniature pedrail type pavement planning mill - Google Patents
Miniature pedrail type pavement planning mill Download PDFInfo
- Publication number
- CN201141114Y CN201141114Y CNU2007200650518U CN200720065051U CN201141114Y CN 201141114 Y CN201141114 Y CN 201141114Y CN U2007200650518 U CNU2007200650518 U CN U2007200650518U CN 200720065051 U CN200720065051 U CN 200720065051U CN 201141114 Y CN201141114 Y CN 201141114Y
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- China
- Prior art keywords
- assembly
- hydraulic
- cantilever
- miller
- road surface
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- Expired - Fee Related
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- 238000003801 milling Methods 0.000 claims abstract description 28
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 2
- 239000011384 asphalt concrete Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000004630 mental health Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 9
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Road Repair (AREA)
Abstract
Disclosed is a small crawler-type road miller which is composed of a hydraulic walking and steering mechanism assembly, a working rotary device assembly, a column assembly, a cantilever assembly, a cutter assembly, a diesel engine assembly, a hydraulic station and a controlling and operating system assembly. The crawler-type road miller adopts a rubber-tracked chassis and electric cable remote control to overcome the disadvantages that tires of a wheel-type road miller have small contact area with the road surface but cause strong shock, which can easily damage the elements and components and are bad for the physical and mental health of the operators; the utility model increases the contact area between the crawler-type roller miller and the road surface during operation, and enhances the stability, security and durability. The cutter assembly and a hydraulic impact hammer assembly are interchangeable; the miller can be used for small or large area of cement and asphalt concrete road surface milling or crushing operations, and can also be applied to various grades of roads with different damage degrees for road surface cleaning.
Description
Technical field
The utility model relates to the maintenance and the maintenance of equipment of cement or bituminous concrete highway pavement, especially a kind of small-sized caterpillar belt formula pavement milling machine.
Background technology
At present, highway in China is crisscross, spread all over town and country, and the maintenance and the maintenance task at the damaged position of groove, hole, road surface are heavy unusually, and various special equipments also arise at the historic moment.ZL200620052801.3 disclosed " multifunctional road maintenance work car " is main car with truck with loading crane, dispose bituminous concrete heat and mixed facility or devices such as machine, minitype wheeled pavement milling machine, vibrations stone roller, air compressor machine, generator, sandy soil hopper, can disposable maintenance and the maintenance of finishing the road surface.But this minitype wheeled pavement milling machine is because the contact area on tire and road surface is little, shakes more violently during operation, and hydraulic pressure, electrical equipment or other transmission device on airborne very easily damage, and have directly influenced application life.
The utility model content
At the deficiency of above-mentioned minitype wheeled pavement milling machine, the purpose of this utility model provides a kind of good stability, safe and small-sized caterpillar belt formula pavement milling machine that durability is strong.
The technical solution of the utility model is: it is made of hydraulic moving and steering mechanism's assembly, work slewing equipment assembly, column assembly, cantilever assembly, milling cutter assembly, Diesel engine assembly and Hydraulic Station and operation control system assembly.
1. hydraulic moving and steering mechanism's assembly comprise frame, 2 slat gum caterpillar chassis, hydraulic moving and steering mechanism and be installed in respectively 2 on the driving wheel the driving wheel reduction box and drive oil motors and form, carry out hydraulic pressure and electrical control and realize that infinitely variable speeds advances, retreats or turn to by being contained in Hydraulic Station on the frame and operation control system assembly.
2. the slewing equipment assembly of working is installed on the frame, promotes tooth bar by the both sides angling cylinder and realizes revolution.
3. column assembly be connected as a single entity with the work slewing equipment and and cantilever assembly and cantilever to swing up and down an end of oil cylinder hinged.
4. the cantilever assembly comprises that cantilever swings up and down oil cylinder, milling cutter assembly swing oil cylinder, rocking arm and connecting rod, and it is hinged by rocking arm and connecting rod and milling cutter assembly.
5. power is provided by the Diesel engine assembly, and Diesel engine drives hydraulic oil pump by shaft joint provides hydraulic oil to drive the related fluid pressing system to Hydraulic Station, and the small generators on the Diesel engine provides the operating current of low-tension current as electric-control system.Adopt electric wired remote control mode.
6. milling cutter assembly and hydraulic impact hammer assembly can exchange.
The utility model has the advantages that: 1. adopt the rubber caterpillar type chassis, the one, increased the contact area whole and road surface, job run is more steady, the complete machine vibrations when having cushioned operation; The 2nd, guaranteed the damage of hydraulic pressure, electrical equipment or other transmission device on airborne when operation better, in the application life of having guaranteed complete machine, effectively guaranteed the safety of road-surface milling or crushing operation.2. can carry out milling or crushing operation to each grade road surface breakage position, be the desirable corollary equipment of a kind of maintenance of surface and maintenance.3. can accurately carry out electric wired remote control, reduce the influence of mechanicalness noise operating personnel.
Description of drawings
Fig. 1 is the utility model working state structure schematic diagram;
Fig. 2 is the utility model off working state vertical view.
Fig. 3 is the utility model off working state structural representation behind the hydraulic impact hammer assembly that changes the outfit.
Among the figure, 1. rubber caterpillar type chassis; 2. hydraulic moving and steering mechanism's assembly; 3. work slewing equipment assembly; 4. column assembly; 5. cantilever assembly; 6. milling cutter assembly; 7. hydraulic impact hammer assembly; 8. Diesel engine assembly; 9. Hydraulic Station and operation control system assembly; 10. driving wheel reduction box; 11. driving oil motor; 12. frame; 13. angling cylinder; 14. cantilever swings up and down oil cylinder; 15. milling cutter assembly swing oil cylinder; 16. rocking arm; 17. connecting rod.
The specific embodiment
Now in conjunction with the accompanying drawings, technology contents of the present utility model is further described:
1. hydraulic moving and steering mechanism's assembly (2) comprise frame (12), 2 slat gum caterpillar chassis (1) and be installed in respectively 2 on the driving wheel driving wheel reduction box (10) and drive oil motors (11), its infinitely variable speeds is advanced, is retreated or turn to by Hydraulic Station and operation control system assembly (9) and finishes.
2. the slewing equipment assembly (3) of working is installed on the frame (12), adopts hydraulic control to promote tooth bar by both sides angling cylinder (13) and realizes its revolution.
3. column assembly (14) is connected as a single entity with work slewing equipment (3), and the while is hinged with the end that cantilever assembly (5) and cantilever swing up and down oil cylinder (14).
4. cantilever assembly (5) swings up and down oil cylinder (14), milling cutter assembly swing oil cylinder (15), rocking arm (16) and connecting rod (17) by cantilever and forms, and rocking arm (16) and connecting rod (17) are hinged with milling cutter assembly (6).
5. Diesel engine assembly (8) and Hydraulic Station and operation control system assembly (9) all are contained on the frame (12), power during the utility model work is provided by Diesel engine assembly (8), its simultaneously provides hydraulic oil and low-tension current to Hydraulic Station and operation control system assembly (9), for Hydraulic Station and operation control system assembly (9) guarantee that operate as normal of the present utility model provides power source.
During non-operation, the utility model is state shown in Figure 2, and can climb dress voluntarily onboard this moment by springboard, also can be transported to the job location fast by the truck with loading crane lifting onboard.During operation,, promptly be state shown in Figure 1 as long as will work slewing equipment assembly (3) Rotate 180 °; Swing up and down oil cylinder (14) and milling cutter assembly swing oil cylinder (15) by handling cantilever, can realize the needed degree of depth in milling cutter milling road surface.The utility model can change the milling operation on road surface into crushing operation if milling cutter assembly (6) is replaced by hydraulic impact hammer assembly (7).During operation, operating personnel can utilize electric wired remote control device from the control of the place of several meters far away of the utility model.
Claims (2)
1, a kind of small-sized caterpillar belt formula pavement milling machine, it be is characterized in that by hydraulic moving and steering mechanism's assembly (2), work slewing equipment assembly (3), column assembly (4), cantilever assembly (5), milling cutter assembly (6), Diesel engine assembly (8) and Hydraulic Station and operation control system assembly (9) formation:
1. hydraulic moving and steering mechanism's assembly (2) comprise frame (12), 2 slat gum caterpillar chassis (1) and be installed in respectively 2 on the driving wheel driving wheel reduction box (10) and drive oil motors (11), its infinitely variable speeds is advanced, is retreated or turn to by Hydraulic Station and operation control system assembly (9) and finishes;
2. the slewing equipment assembly (3) of working is installed on the frame (12), adopts hydraulic control to promote tooth bar by both sides angling cylinder (13) and realizes its revolution;
3. column assembly (14) is connected as a single entity with work slewing equipment (3), and the while is hinged with the end that cantilever assembly (5) and cantilever swing up and down oil cylinder (14);
4. cantilever assembly (5) swings up and down oil cylinder (14), milling cutter assembly swing oil cylinder (15), rocking arm (16) and connecting rod (17) by cantilever and forms, and rocking arm (16) and connecting rod (17) are hinged with milling cutter assembly (6);
5. Diesel engine assembly (8) and Hydraulic Station and operation control system assembly (9) all are contained on the frame (12).
2, a kind of small-sized caterpillar belt formula pavement milling machine according to claim 1 is characterized in that milling cutter assembly (6) being replaced by hydraulic impact hammer assembly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200650518U CN201141114Y (en) | 2007-11-08 | 2007-11-08 | Miniature pedrail type pavement planning mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200650518U CN201141114Y (en) | 2007-11-08 | 2007-11-08 | Miniature pedrail type pavement planning mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201141114Y true CN201141114Y (en) | 2008-10-29 |
Family
ID=40068827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200650518U Expired - Fee Related CN201141114Y (en) | 2007-11-08 | 2007-11-08 | Miniature pedrail type pavement planning mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201141114Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887642A (en) * | 2016-06-15 | 2016-08-24 | 北京市政路桥股份有限公司 | Rotary cutting device for road slope trimming |
| CN108252192A (en) * | 2018-02-08 | 2018-07-06 | 王守鹏 | A kind of novel pavement cutting machine device people |
| CN108457164A (en) * | 2018-05-28 | 2018-08-28 | 徐州世通重工机械制造有限责任公司 | A kind of dustless broken excavator in concrete road surface with ultrasonic wave miscellaneous function |
| CN109306652A (en) * | 2018-11-06 | 2019-02-05 | 徐州世通重工机械制造有限责任公司 | A dust-free excavator for hard concrete pavement |
| CN110644343A (en) * | 2019-09-12 | 2020-01-03 | 中铁大桥局第七工程有限公司 | Method for quickly removing asphalt pavement layer of concrete bridge deck with uneven pits |
-
2007
- 2007-11-08 CN CNU2007200650518U patent/CN201141114Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887642A (en) * | 2016-06-15 | 2016-08-24 | 北京市政路桥股份有限公司 | Rotary cutting device for road slope trimming |
| CN108252192A (en) * | 2018-02-08 | 2018-07-06 | 王守鹏 | A kind of novel pavement cutting machine device people |
| CN108457164A (en) * | 2018-05-28 | 2018-08-28 | 徐州世通重工机械制造有限责任公司 | A kind of dustless broken excavator in concrete road surface with ultrasonic wave miscellaneous function |
| CN109306652A (en) * | 2018-11-06 | 2019-02-05 | 徐州世通重工机械制造有限责任公司 | A dust-free excavator for hard concrete pavement |
| CN109306652B (en) * | 2018-11-06 | 2024-02-09 | 徐州博汇世通重工机械有限责任公司 | Dust-free excavator for hard concrete pavement |
| CN110644343A (en) * | 2019-09-12 | 2020-01-03 | 中铁大桥局第七工程有限公司 | Method for quickly removing asphalt pavement layer of concrete bridge deck with uneven pits |
| CN110644343B (en) * | 2019-09-12 | 2021-08-10 | 中铁大桥局第七工程有限公司 | Method for quickly removing asphalt pavement layer of concrete bridge deck with uneven pits |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20091208 |