CN102359052B - Cement stabilized soil paver and improvement method thereof - Google Patents
Cement stabilized soil paver and improvement method thereof Download PDFInfo
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- CN102359052B CN102359052B CN 201110212184 CN201110212184A CN102359052B CN 102359052 B CN102359052 B CN 102359052B CN 201110212184 CN201110212184 CN 201110212184 CN 201110212184 A CN201110212184 A CN 201110212184A CN 102359052 B CN102359052 B CN 102359052B
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- hopper
- paver
- thrust beam
- thrusting
- frame
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Abstract
The invention discloses a cement stabilized soil paver, comprising a rack, a hopper, a thrusting beam, a wheel seat and a thrusting roll. Specifically, the hopper is arranged on the rack, one end of the thrusting beam is hinged to the rack, the thrusting roll is positioned on the wheel seat that is disposed at the other end of the thrusting beam. The paver is characterized in that: section steel with thickness of 20cm is arranged between the thrusting beam and the wheel seat, and the distance between the thrusting roll and the thrusting beam is increased from original 35cm to 55cm; the lengthof the hopper is increased to 200cm and the volume of the hopper is 3.5cm<3>. As the length and volume of the hopper are increased correspondingly, a mixture unloaded from a dump truck cannot be unloaded into an engine room any more. Meanwhile, the paving efficiency is improved. A buffer spring is mounted between the rack and the thrusting beam so as to solve the problem of a rigid collision between the two ends of the thrusting beam and the rack during reversing and unloading of the dump truck, and the impact force of the dump truck on the paver can be buffered and abated, thus reducing the paver change and greatly improving paving quality.
Description
Technical field
The present invention relates to a kind of cement stabilized soil paver, specifically is a kind of improvement to the cement stabilized soil paver.
Background technology
The Xu worker WTU75 cement stabilized soil paver major part of my company is purchased between 1999 to 2000, existing nearly 10 years so far.This hopper of paver length is 1.8 meters, and about 3 sides of bucket capacity because the large-tonnage tipping truck was less at that time, do not popularize as yet, also can satisfy need of work so the pushing tow roller extension elongation of this machine is short.But now, all haulage vehicles are the large-tonnage tipping truck more than 20 tons, and when carrying out paving operation, dump truck discharge regular meeting often is discharged to compound in the engine bin of paver, thereby influences engine operation.For this reason, necessary pushing tow roller to WTU75 cement stabilized soil paver carries out technological improvement, to adapt to current large-tonnage tipping truck.
The steady hopper of paver of WTU75 water long for 180cm, wide be 290cm, the side plate height is the 60cm(lowest part), engine bin baffle plate height is 130cm, calculating according to this, this machine bucket capacity is about 3.1 m
3 , the volume of this hopper and length can not satisfy the needs of routine work, have had influence on the progress of construction; In addition and since WTU75 paver thrust beam and frame connect the hinge-coupled that is by the centre, and rigid collision can take place in two ends of thrust beam and frame when tipping truck is moveed backward discharging, thereby influences spreading quality.
Summary of the invention
In order to overcome above-mentioned deficiency, the object of the invention is to provide a kind of operating efficiency also can improve a kind of cement stabilized soil paver of work quality.
Another object of the present invention is to provides improving one's methods of a kind of above-mentioned cement stabilized soil paver, that is to say, a kind of concrete implementing process to the cement stabilized soil paver after the above-mentioned improvement is provided.
To achieve these goals, the technical solution used in the present invention is:
A kind of cement stabilized soil paver, include frame, hopper, thrust beam, wheel seat and pushing tow roller, described hopper is located on the frame, one end and the frame of thrust beam are hinged, the pushing tow roller is located on the wheel seat, wheel seat is located at the other end of thrust beam, it is characterized in that: be provided with the thick shaped steel of 20cm between described thrust beam and the wheel seat, the distance between pushing tow roller and the thrust beam is increased to 55cm by original 35cm; The length of described hopper is increased to 200cm, and the volume of hopper is 3.5m3, because hopper length and volume have had corresponding increase, during work, the compound of unloading down from tipping truck just can not be discharged to the engine bin the inside again.Simultaneously, because feed bin has increased, the discharge time of tipping truck is corresponding the shortening also, and this is conducive to improve the efficient that paves.
Between described frame and the thrust beam and the both sides that are positioned at swivel pin are provided with buffer spring.Buffer spring has solved the problem that rigid collision can take place for two ends that push away beam and frame when tipping truck reversing discharging, can cushion and subdue tipping truck to the impact force of paver, thereby the variation of minimizing paver can improve spreading quality greatly.
Improving one's methods of cement stabilized soil paver may further comprise the steps: A, with gas cutting pushing tow roller and wheel seat on the steady paver of water are cut off from thrust beam; Swivel pin on B, the dismounting thrust beam is pulled down thrust beam from frame; C, weld the shaped steel of a thick 20cm in thrust beam the place ahead, again the pushing tow roller seat is welded on the shaped steel together with the pushing tow roller; D, the spring base of burn-oning in frame and relevant position, the thrust beam left and right sides; E, load onto buffer spring and swivel pin; F, be 200cm with the length that processes, volume is that the hopper of 3.5m3 is installed on the frame.
Beneficial effect of the present invention: through the paver after the repacking, hopper length increases to some extent, hopper capacity has also had certain increase, in actual paving operation, when general tipping truck and paver coordinating operation, the compound that is discharged to hopper of paver is many more, and simultaneously, compound also can not enter the engine bin of paver.Like this, the discharge time of tipping truck has shortened, and the factor that enters engine bin and influence the motor operate as normal owing to compound has also been eliminated, thereby makes the function that paves work better, the stabilized zone better quality that paves out.With respect to other improvement projects, the present invention has that technology is simple, speed of application is fast, construction equipment miniaturization, materials are economized, cost is low characteristics.Therefore, the present invention program is particularly suitable for stabilized soil paver less in hopper length, that the material capacity is less and improves.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
Among the figure: 1, frame; 2, hopper; 3, thrust beam; 4, wheel seat; 5, pushing tow roller; 6, the thick shaped steel of 20cm; 7, swivel pin; 8, buffer spring.
The specific embodiment
As shown in Figure 1, a kind of cement stabilized soil paver, include frame 1, hopper 2, thrust beam 3, wheel seat 4 and pushing tow roller 5, described hopper 2 is located on the frame 1, one end of thrust beam 3 is hinged by swivel pin 7 and frame 1, and pushing tow roller 5 is located on the wheel seat 4, and wheel seat 4 is located at the other end of thrust beam 3, it is characterized in that: be provided with the thick shaped steel of 20cm 6 between described thrust beam 3 and the wheel seat 4, the distance between pushing tow roller 5 and the thrust beam 3 is increased to 55cm by original 35cm.The length of described hopper 2 is increased to 200cm, and the volume of hopper is 3.5m3.
Between described frame 1 and the thrust beam 3 and both sides that are positioned at swivel pin 7 are provided with buffer spring 8.
Improving one's methods of cement stabilized soil paver may further comprise the steps: A, with gas cutting pushing tow roller and wheel seat on the steady paver of water are cut off from thrust beam; Swivel pin on B, the dismounting thrust beam is pulled down thrust beam from frame; C, weld the shaped steel of a thick 20cm in thrust beam the place ahead, again the pushing tow roller seat is welded on the shaped steel together with the pushing tow roller; D, the spring base of burn-oning in frame and relevant position, the thrust beam left and right sides; E, load onto buffer spring and swivel pin; F, be 200cm with the length that processes, volume is that the hopper of 3.5m3 is installed on the frame.
Points for attention: because thrust beam is heavier, in the demolition, installation process, the most handy sleeper and jack cooperate (1); (2) the weld bond position consistency that the welding position of pushing tow roller seat and shaped steel must be original with pushing tow roller seat and thrust beam; (3) spring base of thrust beam must with the spring base of frame to last; When (4) installing, swivel pin is installed earlier, spring on one side is installed again, refill the spring of another side, because spring force is bigger, can install by Chain block.
The above is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this.Should be pointed out that for those skilled in the art, technical scheme of the present invention is made amendment or is equal to replacement, do not break away from protection scope of the present invention.
Claims (3)
1. cement stabilized soil paver, include frame, hopper, thrust beam, wheel seat and pushing tow roller, described hopper is located on the frame, one end of thrust beam is hinged by swivel pin and frame, the pushing tow roller is located on the wheel seat, it is characterized in that: the other end of described thrust beam is provided with the thick shaped steel of 20cm, and described wheel seat is located on the thick shaped steel of 20cm, and the distance between pushing tow roller and the thrust beam is increased to 55cm by original 35cm; The length of described hopper is increased to 200cm, and the volume of hopper is 3.5m3.
2. cement stabilized soil paver according to claim 1 is characterized in that: between described frame and the thrust beam and the both sides that are positioned at swivel pin are provided with buffer spring.
3. be modified into the method for the described cement stabilized soil paver of claim 2, it is characterized in that: may further comprise the steps: A, with gas cutting pushing tow roller and wheel seat on the steady paver of water are cut off from thrust beam; B, dismounting thrust beam swivel pin are pulled down thrust beam from frame; C, weld the shaped steel of a thick 20cm in thrust beam the place ahead, again the pushing tow roller seat is welded on the shaped steel together with the pushing tow roller; D, the spring base of burn-oning in frame and relevant position, the thrust beam left and right sides; E, load onto buffer spring and swivel pin; F, be 200cm with the length that processes, volume is that the hopper of 3.5m3 is installed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110212184 CN102359052B (en) | 2011-07-27 | 2011-07-27 | Cement stabilized soil paver and improvement method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110212184 CN102359052B (en) | 2011-07-27 | 2011-07-27 | Cement stabilized soil paver and improvement method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102359052A CN102359052A (en) | 2012-02-22 |
| CN102359052B true CN102359052B (en) | 2013-09-11 |
Family
ID=45584427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110212184 Expired - Fee Related CN102359052B (en) | 2011-07-27 | 2011-07-27 | Cement stabilized soil paver and improvement method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102359052B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369721A (en) * | 2015-11-10 | 2016-03-02 | 中交一航局第四工程有限公司 | Cement-stabilized coral reef sand construction process |
| CN110593052B (en) * | 2019-09-24 | 2020-04-14 | 王莉华 | Paving device for stabilized soil of highway base |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282406A (en) * | 1963-08-06 | 1966-11-01 | Domenighetti Domenico | Transporting and conveying device for road paving machines spreading bituminous conglomerates |
| US4865487A (en) * | 1988-06-16 | 1989-09-12 | Kenco Engineering, Inc. | Screed for asphalt paver |
| CN2507899Y (en) * | 2001-04-26 | 2002-08-28 | 南阳市陆德筑路机械制造有限公司 | Base couse stable soil spreader |
| CN2534227Y (en) * | 2002-04-22 | 2003-02-05 | 南文辉 | Road surface material paving machinery |
| CN2605298Y (en) * | 2002-01-22 | 2004-03-03 | 南文辉 | Push type suspending-knife paver |
| CN101709563A (en) * | 2009-11-01 | 2010-05-19 | 陕西长大西筑路面机械科技有限公司 | Extension rack for asphalt spreader |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2174460B (en) * | 1985-05-01 | 1989-06-28 | Nippon Dia Clevite Co | Dry bearing |
| JPH05311615A (en) * | 1992-05-12 | 1993-11-22 | Mitsugi Kimura | Asphalt finisher |
-
2011
- 2011-07-27 CN CN 201110212184 patent/CN102359052B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282406A (en) * | 1963-08-06 | 1966-11-01 | Domenighetti Domenico | Transporting and conveying device for road paving machines spreading bituminous conglomerates |
| US4865487A (en) * | 1988-06-16 | 1989-09-12 | Kenco Engineering, Inc. | Screed for asphalt paver |
| CN2507899Y (en) * | 2001-04-26 | 2002-08-28 | 南阳市陆德筑路机械制造有限公司 | Base couse stable soil spreader |
| CN2605298Y (en) * | 2002-01-22 | 2004-03-03 | 南文辉 | Push type suspending-knife paver |
| CN2534227Y (en) * | 2002-04-22 | 2003-02-05 | 南文辉 | Road surface material paving machinery |
| CN101709563A (en) * | 2009-11-01 | 2010-05-19 | 陕西长大西筑路面机械科技有限公司 | Extension rack for asphalt spreader |
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| Publication number | Publication date |
|---|---|
| CN102359052A (en) | 2012-02-22 |
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