CN202989973U - Four-wheel profile foldable grader - Google Patents
Four-wheel profile foldable grader Download PDFInfo
- Publication number
- CN202989973U CN202989973U CN 201220724618 CN201220724618U CN202989973U CN 202989973 U CN202989973 U CN 202989973U CN 201220724618 CN201220724618 CN 201220724618 CN 201220724618 U CN201220724618 U CN 201220724618U CN 202989973 U CN202989973 U CN 202989973U
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- mamoty
- scraping
- wheel
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Abstract
The utility model relates to a dozing or scraping device, in particular to a four-wheel profile foldable grader which comprises a main scraper blade and soil barriers mounted at two ends of the main scraper blade. The four-wheel profile foldable grader is characterized in that auxiliary dozer and scraper blades are connected to two ends of the main scraper blade by hinges, the main scraper blade is fixedly connected with the auxiliary dozer and scraper blades by bolts, the soil barriers are mounted at two ends of the auxiliary dozer and scraper blades, a traction frame is connected to the back of the main scraper blade by a hinge, an angle adjusting device is mounted between the main scraper blade and the traction frame, one end of a framework is hinged with the traction frame, a connecting seat is fixed to the other end of the framework, the middle of a profile wheel fixing shaft is mounted on the connecting seat in a swinging manner, middles of profile wheel fixing plates are mounted at two ends of the profile wheel fixing shaft in a swinging manner, and wheels are respectively mounted at two ends of each profile wheel fixing plate. According to the technical scheme, the four-wheel profile foldable grader has the advantages that the four-wheel profile foldable grader is reasonable in structure, convenient to use and extremely suitable for flattening construction for land surfaces, and shortcomings in the prior art are overcome.
Description
Technical field
The utility model relates to a kind of soil-shifting or scraping device, particularly a kind of four-wheel profiling foldable land leveller.
Background technology
Bulldozer or other soil-shifting at present or the width of scraping mamoty or dozer of scraping on indigenous equipment are all fixed, in the course of the work due to the difference of geological conditions, particularly the soil soft or hard is different with intensity, on the one hand can only adapt to by the degree of depth of burying that mamoty or dozer are scraped in adjusting the power of bulldozer, will cause on the other hand repeatedly bulldoze or scraping after out-of-flatness on height of formation, because ground just rises and falls, will cause soil-shifting or scraping to cross the problems such as dark or excessively shallow simultaneously.
Summary of the invention
The purpose of this utility model is to solve the problem that above-mentioned prior art exists, and provides a kind of can conveniently the adjustment bulldoze or scrape the mamoty width, and can guarantee the four-wheel profiling foldable land leveller of the planeness on ground after scraping.
the technical solution of the utility model is for achieving the above object: a kind of four-wheel profiling foldable land leveller, comprise that the master scrapes mamoty and is arranged on the main breast boards at mamoty two ends of scraping, it is characterized in that being connected with main by the hinge I and scraping the identical pair of mamoty structure and scrape mamoty at the main mamoty two ends of scraping, main, pair is scraped between mamoty and is bolted to connection, breast boards is arranged on the two ends that pair is scraped mamoty, be connected with L shaped hitch frame at the main back side of scraping mamoty by the hinge II, main scraping between mamoty and hitch frame is equipped with angular adjustment apparatus, one end and the L shaped hitch frame of frame are hinged, the other end is fixed with Connection Block, the middle part of contour wheel fixed axis is swingable to be arranged on Connection Block, the swingable contour wheel fixed head that strip is installed at the two ends of contour wheel fixed axis, wheel is installed respectively at two ends at above-mentioned two contour wheel fixed heads.
Above-mentioned angular adjustment apparatus main is scraped adjustment oil cylinder between mamoty and L shaped hitch frame or the junction plate of adjustable-length forms by being arranged on; Mamoty is scraped and L shaped hitch frame is hinged with main in the two ends of wherein adjusting oil cylinder; It is hinged that one end of junction plate and master scrape mamoty, and the other end and L shaped hitch frame are bolted.
Be hinged with the adjustment oil cylinder between above-mentioned frame and L shaped hitch frame.
The middle part of above-mentioned contour wheel fixed axis is connected with Connection Block by bearing pin.
Above-mentioned two contour wheel fixed heads are connected with contour wheel fixed axis two ends by bearing support.
Being used for fixing bolt hole on above-mentioned breast boards is the arc long slot bore.
Above-mentioned auxiliary connection scrapes mamoty and main hinge I of scraping between mamoty is arranged on major and minor top of scraping mamoty.
Be fixed with for supporting the secondary support column of scraping mamoty at above-mentioned main scraper blade tip, in the support column upper surface, beam be installed.
Be hinged with the lateral adjustment oil cylinder between above-mentioned Connection Block and contour wheel fixed axis.
On above-mentioned L shaped hitch frame, laser pickoff and hydraulic control device are installed.
The utlity model has following characteristics: the pair that 1, has been connected through the hinge at the existing two ends that push away, scrape mamoty pushes away, scrapes mamoty, so just can be according to the needs of geological conditions, at the existing two ends that push away, scrape mamoty, pair can be installed fast, easily and push away, scrape mamoty, the width that pushes away, scrapes mamoty is increased, improved push away, the efficiency of construction of scraping; 2, be arranged on existing the structure that the breast boards that pushes away, scrapes mamoty two ends is made into adjustable-angle, can be according to different soil properties and construction needs, adjust the gear soil area of breast boards, can effectively reduce push away, the resistance in the scraping process, pair can be pushed away, scrape mamoty and fold or disassemble in transportation, solve and pushed away, scrape the wide transportation problem of bringing of mamoty; 3, after pushing away, scraping mamoty, hitch frame has been installed by hinged form, the four-wheel copying device has been installed on hitch frame, like this when landform changes, the contour wheel fixed axis can swing along Connection Block, the contour wheel fixed head can swing along contour wheel fixed axis two ends, so just can make four wheels in the process of walking, can swing arbitrarily with the variation of landform, push away, scrape mamoty maintenance level substantially and certain push away, the scraping degree of depth; 4, due to laser pickoff being installed, by laser pickoff and hydraulic control device, can control and adjust the flexible of oil cylinder and lateral adjustment oil cylinder, thereby automatically regulate main angle of scraping mamoty and ground, construct on request in the assurance ground of scraping.
It is rational in infrastructure, easy to use that the technical program has, and solved defective of the prior art, is highly suitable for the smooth construction on surface, soil.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the top view of the utility model accompanying drawing 1;
Accompanying drawing 3 is the A-A sectional view of the utility model accompanying drawing 2;
Accompanying drawing 5 is for scraping the folded state structural representation of mamoty;
Accompanying drawing 6 is the B-B sectional view of accompanying drawing 4;
Accompanying drawing 7 is the structural representation of breast boards.
The specific embodiment
In figure, 1 for L shaped hitch frame, 2 for the bearing pin I, 3 for adjust oil cylinder, 4 for angular adjustment apparatus, 5 for wheel, 6 for the contour wheel fixed head, 7 for frame, 8 for bearing pin, 9 for the hinge II, 10 for breast boards, 11 be main scrape mamoty, 12 for the contour wheel fixed axis, 13 for Connection Block, 14 for the bearing pin II, 15 for the bearing pin III, 16 for bearing support, 17 for the hinge I, 18 for pair scrape mamoty, 19 for support column, 20 for reinforcing rib, 21 for the connecting bolt hole, 22 for lateral adjustment oil cylinder, 23 be laser pickoff.
As shown in Fig. 1-7, be connected with main by hinge I 17 at main two ends of scraping mamoty 17 and scrape the identical pair of mamoty structure and scrape mamoty 18, major-minor is scraped between mamoty and is bolted to connection, and breast boards is arranged on the two ends that pair is scraped mamoty.The width that pair is scraped mamoty can be designed to different width, as width such as 500 ㎜, 1000 ㎜, needs to be used for different geological conditions and to construct.For convenient folding, hinge is arranged on the top that major-minor is scraped mamoty, folding after for preventing that major-minor from scraping friction, the collision between mamoty, be fixed with for supporting the secondary support column 19 of scraping mamoty at main scraper blade tip, in the support column upper surface, beam is installed.For the ease of regulating the gear soil area of breast boards 10, being used for fixing bolt hole on breast boards is the arc long slot bore, by the fixed angle of rotation breast boards, just can regulate the gear soil area of breast boards.
Be connected with L shaped hitch frame 1 at the main back side of scraping mamoty by hinge II 9, main scraping between mamoty and L shaped hitch frame is equipped with angular adjustment apparatus 4, angular adjustment apparatus can be mounted in the main adjustment oil cylinder of scraping between mamoty and L shaped hitch frame, can be also that the junction plate of adjustable-length forms; Mamoty is scraped and L shaped hitch frame is hinged with main in the two ends of wherein adjusting oil cylinder; It is hinged that the left end of junction plate and master scrape mamoty, and right-hand member and L shaped hitch frame are bolted, and have a plurality of bolts hole on junction plate, and different bolts hole is connected with hitch frame, just can realize scraping the adjusting of angle between mamoty and ground.
The left end of frame 7 and L shaped hitch frame are hinged by bearing pin 8, right-hand member at L shaped hitch frame is fixed with Connection Block 13, the middle part of contour wheel fixed axis 12 is connected with Connection Block is swingable by bearing pin III 15, middle part at the contour wheel fixed head 6 of strip is equipped with bearing support 16, the contour wheel fixed head is arranged on the two ends of contour wheel fixed axis by bearing support, at the two ends of above-mentioned two contour wheel fixed heads, wheel 5 is installed respectively., be hinged with between frame and L shaped hitch frame and adjust oil cylinder 3 scraping the angle adjustment between mamoty and ground for further, the upper end of adjusting oil cylinder is hinged by bearing pin I 2 and L shaped hitch frame, and the lower end of adjusting oil cylinder is hinged by bearing pin II 14 and frame.
Being used for fixing bolt hole on breast boards 10 is the arc long slot bore, so just can by adjusting the anglec of rotation of breast boards, realize adjusting the needs of the native area of gear.
Be hinged with lateral adjustment oil cylinder 22 between Connection Block and contour wheel fixed axis, by stretching of lateral adjustment oil cylinder, just can regulate the angle on scraping shovel and ground, can complete the work of scraping the inclined-plane.
Claims (10)
1. four-wheel profiling foldable land leveller, comprise that the master scrapes mamoty and is arranged on the main breast boards at mamoty two ends of scraping, it is characterized in that being connected with by hinge I (17) and scraping the identical pair of mamoty structure and scrape mamoty (18) with leading at main mamoty (11) two ends of scraping, main, pair is scraped between mamoty and is bolted to connection, breast boards (10) is arranged on the two ends that pair is scraped mamoty, be connected with L shaped hitch frame (1) at the main back side of scraping mamoty by hinge II (9), main scraping is equipped with angular adjustment apparatus (4) between mamoty and hitch frame, one end and the L shaped hitch frame of frame (7) are hinged, the other end is fixed with Connection Block (13), the middle part of contour wheel fixed axis (12) is swingable to be arranged on Connection Block, the swingable contour wheel fixed head (6) that strip is installed at the two ends of contour wheel fixed axis, at the two ends of above-mentioned two contour wheel fixed heads, wheel (5) is installed respectively.
2. four-wheel profiling foldable land leveller according to claim 1 is characterized in that above-mentioned angular adjustment apparatus mainly scrapes adjustment oil cylinder between mamoty (11) and L shaped hitch frame (1) or the junction plate of adjustable-length forms by being arranged on; Mamoty is scraped and L shaped hitch frame is hinged with main in the two ends of wherein adjusting oil cylinder; It is hinged that one end of junction plate and master scrape mamoty, and the other end and L shaped hitch frame are bolted.
3. four-wheel profiling foldable land leveller according to claim 2, is characterized in that being hinged with adjustment oil cylinder (3) between above-mentioned frame (7) and L shaped hitch frame (1).
4. four-wheel profiling foldable land leveller according to claim 3, is characterized in that the middle part of above-mentioned contour wheel fixed axis (12) is connected with Connection Block (13) by bearing pin (15).
5. four-wheel profiling foldable land leveller according to claim 4 is characterized in that above-mentioned two contour wheel fixed heads (6) are connected with contour wheel fixed axis (12) two ends by bearing support (16).
6. four-wheel profiling foldable land leveller according to claim 5, is characterized in that the upper bolt hole that is used for fixing of above-mentioned breast boards (10) is the arc long slot bore.
7. four-wheel profiling foldable land leveller according to claim 6, is characterized in that above-mentioned auxiliary connection is scraped mamoty (18) and main hinge I (17) of scraping between mamoty (11) is arranged on major and minor top of scraping mamoty.
8. four-wheel profiling foldable land leveller according to claim 7 is characterized in that scraping mamoty (11) top above-mentioned master is fixed with for supporting the secondary support column (19) of scraping mamoty, in the support column upper surface, beam is installed.
9. four-wheel profiling foldable land leveller according to claim 8, is characterized in that being hinged with lateral adjustment oil cylinder (22) between above-mentioned Connection Block (13) and contour wheel fixed axis (12).
10. four-wheel profiling foldable land leveller according to claim 9, is characterized in that being equipped with laser pickoff (23) and hydraulic control device on above-mentioned L shaped hitch frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220724618 CN202989973U (en) | 2012-12-26 | 2012-12-26 | Four-wheel profile foldable grader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220724618 CN202989973U (en) | 2012-12-26 | 2012-12-26 | Four-wheel profile foldable grader |
Publications (1)
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CN202989973U true CN202989973U (en) | 2013-06-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220724618 Withdrawn - After Issue CN202989973U (en) | 2012-12-26 | 2012-12-26 | Four-wheel profile foldable grader |
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CN (1) | CN202989973U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979121A (en) * | 2012-12-26 | 2013-03-20 | 中卫市天元锋农业机械制造有限责任公司 | Four-wheel copy foldable land leveler |
CN106982553A (en) * | 2017-04-14 | 2017-07-28 | 惠民县新东方现代农业有限责任公司 | A kind of laser leveling machine |
CN107027350A (en) * | 2017-04-14 | 2017-08-11 | 惠民县新东方现代农业有限责任公司 | A kind of laser ground levelling system |
CN113692786A (en) * | 2020-05-21 | 2021-11-26 | 黑龙江重兴机械设备有限公司 | Land leveler with folding knife and shovel |
-
2012
- 2012-12-26 CN CN 201220724618 patent/CN202989973U/en not_active Withdrawn - After Issue
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979121A (en) * | 2012-12-26 | 2013-03-20 | 中卫市天元锋农业机械制造有限责任公司 | Four-wheel copy foldable land leveler |
CN102979121B (en) * | 2012-12-26 | 2015-05-13 | 中卫市天元锋农业机械制造有限责任公司 | Four-wheel copy foldable land leveler |
CN106982553A (en) * | 2017-04-14 | 2017-07-28 | 惠民县新东方现代农业有限责任公司 | A kind of laser leveling machine |
CN107027350A (en) * | 2017-04-14 | 2017-08-11 | 惠民县新东方现代农业有限责任公司 | A kind of laser ground levelling system |
CN106982553B (en) * | 2017-04-14 | 2020-04-24 | 惠民县新东方现代农业有限责任公司 | Laser leveling machine |
CN107027350B (en) * | 2017-04-14 | 2020-04-24 | 惠民县新东方现代农业有限责任公司 | Laser land leveling system |
CN113692786A (en) * | 2020-05-21 | 2021-11-26 | 黑龙江重兴机械设备有限公司 | Land leveler with folding knife and shovel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20150513 |
|
RGAV | Abandon patent right to avoid regrant |