CN201003177Y - Multifunctional split type scoop for bulldozer - Google Patents
Multifunctional split type scoop for bulldozer Download PDFInfo
- Publication number
- CN201003177Y CN201003177Y CNU2007200311523U CN200720031152U CN201003177Y CN 201003177 Y CN201003177 Y CN 201003177Y CN U2007200311523 U CNU2007200311523 U CN U2007200311523U CN 200720031152 U CN200720031152 U CN 200720031152U CN 201003177 Y CN201003177 Y CN 201003177Y
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- CN
- China
- Prior art keywords
- perching knife
- bulldozer
- scraping knife
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to the large engineering truck technical filed, concretely relates to a multi-functional detachable scraping knife for the bulldozer. The utility model needs to overcome the problems in the prior art that the function is single, the transfer is troublesome and the work efficient is low. The solving proposal of the utility model is that: a multi-functional detachable scraping knife comprises a box-shaped unit which is formed by the middle pushing rack and the arch-shaped rack, and a left movable scraping knife 4 and a right movable scraping knife which are articulated with the two sides of the pushing rack, a moving supporting unit with the changeable length is arranged between the two ends of the left movable scraping knife and the right movable scraping knife and the arch rack. Compare with the prior art, the utility model has the advantages that: firstly, multi-function: except has the function of the normal bulldozer, also has the soil separated function; secondly, convenient foe transferring: when transport, the scraping knife can be transport with the main machine and is not need to be removed; thirdly, improving the work efficiency: can adjust the pushing and separating state at any time, and can quickly replace, the operation is reliable, and the utility model is convenient for change to another filed, therefore effectively improve the construction efficiency.
Description
Affiliated technical field:
The utility model relates to major works with driving skills arts field, is specifically related to a kind of bulldozer with multi-functional split type perching knife.
Background technology:
At present, the dozer of known bulldozer pushes away frame by the centre and arched frame constitutes, the box component that both are welded as a whole.The problem that prior art exists is: 1, function singleness: it can only realize the function of bulldozing forward, and can't realize dividing soil to the bulldozer both sides; 2, shift trouble: in order to guarantee the operating efficiency of bulldozer, existing centre pushes away the frame width broad of design usually, thereby owing to super wide need dozer is unloaded in transportation; 3, inefficiency.
Summary of the invention:
The utility model will provide a kind of bulldozer with multi-functional split type perching knife, to overcome function singleness, transfer trouble and the ineffective problem that prior art exists.
For overcoming the problem that prior art exists, the technical scheme that the utility model adopted is: a kind of bulldozer is with multi-functional split type perching knife, comprise by the centre and push away the box component that frame 3 and arched frame 1 constitute, its special character is, also comprise and middle left movable perching knife 4 and the right movable perching knife 2 that pushes away the hinge joint of frame both sides, be provided with adjustable length active supporting piece between two ends of left movable perching knife 4 and right movable perching knife 2 and the arched frame 1.
Above-mentioned active supporting piece comprises the strut that a plurality of length are different.To adjust the anglec of rotation of left movable perching knife 4, right movable perching knife 2, promptly divide native angle according to adjusting needs.
Above-mentioned strut comprises long strut 5 and short strut 7.
Above-mentioned active supporting piece is an oil cylinder mechanism.
Compared with prior art, the utility model has the advantages that:
1, function is many: not only have outside the common soil-shifting function, also have the native function of branch, it can be passed soil, the cubic meter of stone of bulldozer operation front or side to two sides or a side in operation front respectively and go;
2, convenient transfer: owing to increased left movable perching knife and right movable perching knife, it is narrower that the therefore middle width that pushes away frame can design, before transportation that left and right movable perching knife is folding, need not dismantle perching knife during transportation and just can transport simultaneously with main frame;
3, improve efficiency of construction: when the bulldozer operation, can be according to the different work needs of work-yard, adjustment at any time pushes away, branch earthy attitude, and changes fast, reliable operation, transition is convenient, has effectively improved efficiency of construction.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Description of reference numerals is as follows:
1. arched frame, 2. right movable perching knife pushes away frame in the middle of 3., 4. left movable perching knife, 5. long strut, 6. bearing pin is 7. lacked strut.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in detail.
When realizing the mutual conversion between duty, must be in bulldozer parking operation, perching knife is promoted the built on stilts certain distance, be finished by the operation of working in coordination of two operators then, concrete operation method be as follows:
1, do a conversion between state from the soil-shifting duty to a minute geotechnique: operator I stands on movable perching knife body side surface, and both hands push away
Moving movable perching knife body portion, operator II stands on the bearing pin that takes off two ends before the bearing pin, take off long up and down strut simultaneously, long strut is installed in strut bearing place above the arched frame simultaneously, fixed with bearing pin, when operator I passes 25 degree to branch earthy attitude backward with movable perching knife body, operator II will lack strut and be connected in movable perching knife body and arched frame bearing place,, promptly realized from the soil-shifting state fixedly in the pin-and-hole of strut two ends with bearing pin to minute conversion of earthy attitude.
2, from minute earthy attitude to the conversion between travel position: when perching knife was in the branch geotechnique and makes state, operator I stood on activity
The perching knife body side surface, movable perching knife part before and after the both hands, before operator II stands on bearing pin, take off the bearing pin at two ends, get up and down short strut simultaneously, short strut is installed on strut bearing place above the arched frame, fixed with bearing pin, operator I with about after movable perching knife body passes bearing place, arched frame front end both sides, with bolton in the arched frame place, to reach travel position.As by opposite procedure operation, can realize conversion work from travel position to minute earthy attitude or soil-shifting state.
The adjustment of movable perching knife 4 in a left side and right movable perching knife 2 also can be asymmetric adjustment.So that finish as required bulldoze and/work of minute soil.
Need to prove: the end that bearing, pin-and-hole, groove etc. are used for fixing long strut 5, short strut 7 and left and right movable perching knife body 4,2 can be set on the arched frame 1, all can adopt so long as can play the structure of fixation.And can be provided with a pair of or two groups, can adjust branch Tu Jiao according to the place easily like this.
Embodiment 2: with the difference of embodiment 1 be that said active supporting piece is an oil cylinder mechanism, promptly the end of movable perching knife 4, right movable perching knife 2 and centre push away two oil cylinder mechanisms are installed between the frame 3 on a left side, because longer strut 5 of oil cylinder mechanism and short strut 7 complexity and weight are big, therefore it is hinged with bearing pin to select that oil cylinder mechanism and centre are pushed away frame 3, and large and small chamber oil pipe is connected with bulldozer inclination oil circuit oil pipe respectively in the oil cylinder mechanism.Be the soil-shifting state when hydraulic jack reaches maximum position, the perching knife beam overall is 4040mm, is branch earthy attitude when hydraulic jack is reduced to minimum position, and dividing Tu Jiao is 25 °, and the perching knife beam overall is 4100mm.When travel position, remove being connected between oil cylinder and the left and right movable perching knife 4,2, oil cylinder mechanism horizontally rotates backward and is fixed by bolts on the arched frame 1, and the perching knife beam overall is 3300mm.
When realizing changing mutually between soil-shifting state and branch earthy attitude, perching knife is promoted the built on stilts certain distance, handling the perching knife control crank moves oil cylinder, when reaching maximum position, oil cylinder is the soil-shifting state, be branch earthy attitude when oil cylinder is reduced to minimum position, the control crank left-right rotation can realize bulldozing, the mutual conversion between the branch earthy attitude.When travel position, take off oil cylinder and about connecting pin between the movable perching knife body, oil cylinder is horizontally rotated backward and is fixed on the oil cylinder fixed bearing of arched frame, with about after movable perching knife body passes the bearing place on arched frame front end both sides backward, be fixed by bolts to the arched frame place.
Claims (4)
1, a kind of bulldozer is with multi-functional split type perching knife, comprise the box component that pushes away frame (3) and arched frame (1) formation by the centre, it is characterized in that: also comprise and middle left movable perching knife (4) and the right movable perching knife (2) that pushes away the hinge joint of frame both sides, be provided with adjustable length active supporting piece between two ends of left movable perching knife (4) and right movable perching knife (2) and the arched frame (1).
2, a kind of bulldozer as claimed in claim 1 is with multi-functional split type perching knife, and it is characterized in that: described active supporting piece comprises the strut that a plurality of length are different.
3, a kind of bulldozer as claimed in claim 2 is characterized in that with multi-functional split type perching knife: described strut comprises long strut (5) and short strut (7).
4, a kind of bulldozer as claimed in claim 1 is with multi-functional split type perching knife, and it is characterized in that: described active supporting piece is an oil cylinder mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200311523U CN201003177Y (en) | 2007-02-01 | 2007-02-01 | Multifunctional split type scoop for bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200311523U CN201003177Y (en) | 2007-02-01 | 2007-02-01 | Multifunctional split type scoop for bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003177Y true CN201003177Y (en) | 2008-01-09 |
Family
ID=39038715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200311523U Expired - Lifetime CN201003177Y (en) | 2007-02-01 | 2007-02-01 | Multifunctional split type scoop for bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003177Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535557A (en) * | 2010-12-08 | 2012-07-04 | 天津建筑机械厂 | Multifunctional bulldozing shovel |
| CN102602713A (en) * | 2012-03-23 | 2012-07-25 | 山推工程机械股份有限公司 | Push-pull shovel device and push-pull machine |
| CN102704517A (en) * | 2012-06-25 | 2012-10-03 | 李志春 | Multifunctional soil shifter and control method thereof |
| CN103912030A (en) * | 2014-04-28 | 2014-07-09 | 辽宁工程技术大学 | Transversely-unloading type collapse wrecker |
-
2007
- 2007-02-01 CN CNU2007200311523U patent/CN201003177Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535557A (en) * | 2010-12-08 | 2012-07-04 | 天津建筑机械厂 | Multifunctional bulldozing shovel |
| CN102602713A (en) * | 2012-03-23 | 2012-07-25 | 山推工程机械股份有限公司 | Push-pull shovel device and push-pull machine |
| CN102602713B (en) * | 2012-03-23 | 2014-11-05 | 山推工程机械股份有限公司 | Push-pull machine |
| CN102704517A (en) * | 2012-06-25 | 2012-10-03 | 李志春 | Multifunctional soil shifter and control method thereof |
| CN102704517B (en) * | 2012-06-25 | 2014-09-10 | 南昌工程学院 | Control method of multifunctional soil shifter |
| CN103912030A (en) * | 2014-04-28 | 2014-07-09 | 辽宁工程技术大学 | Transversely-unloading type collapse wrecker |
| CN103912030B (en) * | 2014-04-28 | 2016-05-25 | 辽宁工程技术大学 | A kind of horizontal formula landslide obstacles removing car that unloads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: (WEINAN) EARTH MOVING MACHINERY BRANCH,CHANGSHA ZO Free format text: FORMER OWNER: SHAANXI XIN HUANGGONG MACHINERY CO.,LTD Effective date: 20100517 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 714202 NO.2, YUQUAN ROAD, GUANBEI TOWNSHIP, HUAYIN CITY, SHANXI PROVINCE TO: 714000 CHAOYANG AVENUE WEST SECTION, WEINAN CITY DEVELOPMENT AREA, SHANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100517 Address after: 714000 west section of Chaoyang Avenue, Weinan Development Zone, Shaanxi Patentee after: Changsha Zhonglian heavy industry science and technology development, Limited by Share Ltd (Weinan) earthmoving machinery branch company Address before: 714202 No. 2, North View Township, Huayin, Shaanxi, Yuquanlu Road Patentee before: Shaanxi Xin Huanggong Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: WEINAN BRANCH OF ZOOMLION HEAVY INDUSTRY SCIENCE + Free format text: FORMER NAME: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 714000 west section of Chaoyang Avenue, Weinan Development Zone, Shaanxi Patentee after: Weinan Branch, Zoomlion Heavy Industry Science&Technology Development Co., Ltd. Address before: 714000 west section of Chaoyang Avenue, Weinan Development Zone, Shaanxi Patentee before: Changsha Zhonglian heavy industry science and technology development, Limited by Share Ltd (Weinan) earthmoving machinery branch company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080109 |
|
| CX01 | Expiry of patent term |