CN212561654U - Land leveler with telescopic knife blade - Google Patents
Land leveler with telescopic knife blade Download PDFInfo
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- CN212561654U CN212561654U CN202020857038.1U CN202020857038U CN212561654U CN 212561654 U CN212561654 U CN 212561654U CN 202020857038 U CN202020857038 U CN 202020857038U CN 212561654 U CN212561654 U CN 212561654U
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- driving piece
- telescopic
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Abstract
The utility model belongs to the technical field of engineering machine, agricultural machine, a leveler with flexible sword shovel is related to, including the main support, with main support rear end complex wheel structure, locating the structure and the sword shovel structure of pulling of main support front end, the sword shovel structure including fixed sword shovel, with but fixed sword shovel matched with telescopic sword shovel reaches and is used for the drive but telescopic sword shovel horizontal migration's first driving piece. The utility model discloses the operation is stable, and convenient operation can adjust the length of cutting shovel according to concrete demand for the land leveler can adapt to different application scenes, has improved the commonality of land leveler greatly.
Description
Technical Field
The utility model belongs to the technical field of engineering machinery and agricultural machinery, and relates to a land leveler with a telescopic cutting blade.
Background
The land leveler is an earthwork machine for leveling the ground by using a scraper, has the advantages of high speed, high efficiency, high precision and multiple purposes, can finish the work of leveling large-area ground such as roads, farmlands and the like, ditching, slope scraping, soil pushing, snow removing, loosening, compacting, distributing, mixing, loading assisting, wasteland reclaiming and the like, and is important equipment in the construction of national defense engineering, mine construction, road building, water conservancy construction, farmland improvement and the like;
but the length of the scraper that current grader had is fixed setting, can't adjust the length of scraper according to specific need, leads to the suitability of grader relatively poor, can not satisfy the application of different scenes.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides among the above-mentioned background art, the utility model provides a cutting shovel's adjustable length, convenient to use, leveler that the suitability is high.
The utility model provides a technical problem adopt following technical scheme to realize:
the utility model provides a land leveler with flexible sword shovel, include the main support, with main support rear end matched with wheel structure, locate the structure and the sword shovel structure of pulling of main support front end, the sword shovel structure including fixed sword shovel, with fixed sword shovel matched with scalable sword shovel and be used for the drive scalable sword shovel horizontal migration's first driving piece.
Fixed sword shovel includes fixed sword shovel body, locates the first curb plate of this end of body of fixed sword shovel, locates first through-hole on the first curb plate, locate firm spout on the fixed sword shovel body and locating the spacing spout on fixed sword shovel body top, be equipped with on the fixed sword shovel body first driving piece, the flexible end of first driving piece passes first through-hole with scalable sword shovel cooperatees.
Scalable sword shovel including can remove in the spacing spout flexible sword shovel body, locate the second curb plate of this end of body of flexible sword shovel, locate connecting piece on the second curb plate and locating slider strip on the flexible sword shovel body, the connecting piece with the flexible end of first driving piece links to each other, slider strip with firm spout sliding fit.
The traction structure comprises a traction piece, a connecting support connected with the bottom end of the traction piece, a connecting hook detachably matched with the end head of the traction piece and a third driving piece for driving the traction piece to move; one side of the connecting support is movably connected with the main support, and the traction piece is connected with the fixed cutting shovel through a connecting plate.
The fixed cutting shovel is provided with a convex plate, the convex plate is provided with a second through hole for the first driving piece to pass through, and the convex plate is movably connected with the other side of the connecting support.
The traction piece is provided with a first fixing piece connected with the third driving piece, the main support is provided with a second fixing piece, and the telescopic end of the third driving piece is matched with the second fixing piece.
The wheel structure comprises a hollow connecting rod connected with the rear end of the main support, a second driving piece arranged in the hollow connecting rod, a connecting sliding rod with one end connected with the telescopic end of the second driving piece, a wheel frame connected with the other end of the connecting sliding rod, a wheel shaft arranged on the wheel frame and a wheel hub matched with the wheel shaft.
The connecting hook is connected with the end head of the traction head through a bolt.
And a scraper is arranged on the second side plate.
The utility model has the advantages that:
1) the utility model can adjust the length of the cutting blade according to specific requirements through the matching of the fixed cutting blade and the telescopic cutting blade, so that the land scraper can adapt to different application scenes, and the universality of the land scraper is greatly improved; meanwhile, the telescopic motion stability of the telescopic knife and shovel is high, and the operation is simple and convenient;
2) the utility model discloses distance between well wheel hub is adjustable, can further improve the ability that the leveler adapts to different road conditions, also can improve the stability when the leveler removes greatly simultaneously.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Detailed Description
As shown in fig. 1 to 4, a grader with a retractable blade includes a main support 1, a wheel structure, a traction structure and a blade structure, wherein the rear end of the main support 1 is provided with the wheel structure, specifically, the wheel structure includes a hollow connecting rod 21, a second driving member, a connecting sliding rod 23, a wheel frame 24, a wheel axle 25 and a wheel hub 26, the hollow connecting rod 21 is fixedly disposed at the rear end of the main vehicle member 1, the second driving member 22 is a common hydraulic retractable cylinder directly purchased from the market, the detailed structure and principle are not repeated herein, the second driving member is not drawn in the drawings, the second driving member is disposed in the hollow connecting rod 21, the retractable end of the second driving member is connected to one end of the connecting sliding rod 23, the other end of the connecting sliding rod 23 is connected to the wheel frame 24, the two ends of the wheel frame 24 are provided with the wheel axle 25, the wheel axle 25 is connected with a wheel hub 26 in a matching way, and a tire 27 is sleeved on the wheel hub 26;
preferably, the second driving member, the connecting slide bar 23, the wheel frame 24, the wheel axle 25 and the wheel hub 26 are arranged in two groups, and are respectively positioned at two ends of the hollow connecting rod; the second driving piece can drive the connecting slide rod to move in the hollow connecting rod in a telescopic mode, and further drive the wheel frame to move through the connecting slide rod, so that the distance between the wheel hubs on the two sides of the main support can be adjusted, the land leveler can adapt to different road conditions, and the stability of the land leveler during moving can be improved;
the traction structure is arranged at the front end of the main support, specifically, the traction structure comprises a traction piece 31, a connecting support 32, a connecting hook 33 and a third driving piece 35, the traction piece 31 is in a 'gooseneck arm' structure, the bottom end of the traction piece 31 is provided with the connecting support 32, and the rear side of the connecting support 32 is movably connected with the main support 1; the end of the traction piece 31 is provided with a connecting hook 33, the connecting hook 33 is connected with other equipment such as a tractor and the like to drive the grader to move, preferably, the connecting hook 33 is detachably connected with the end of the traction piece through a bolt, so that the connecting hook can be conveniently replaced and maintained at regular intervals;
a first fixing piece 51 is arranged on the traction piece 31, the third driving piece 35 is connected with the first fixing piece 51, the third driving piece 35 is a common hydraulic telescopic oil cylinder which can be directly purchased in the market, specific structures and principles are not repeated herein, a second fixing piece 52 is arranged on the main bracket 1, and a telescopic end of the third driving piece 35 is movably connected with the second fixing piece 52; the third driving piece can drive the traction piece to move up and down;
the cutting shovel structure is matched with the traction piece 31, specifically, the cutting shovel structure comprises two fixed cutting shovels 41, two telescopic cutting shovels 42 and a first driving piece 43, the two telescopic cutting shovels 42 are respectively matched with two ends of the fixed cutting shovels, the first driving piece 43 is a common hydraulic telescopic oil cylinder which can be directly purchased in the market, the specific structure and principle are not repeated herein, and the first driving piece 43 is used for driving the telescopic movement of the telescopic cutting shovels;
specifically, the fixed cutting shovel 41 comprises a fixed cutting shovel body 61, a first side plate 62, a stable sliding groove 63, a limiting sliding groove 64 and a convex plate 65, the first side plate 62 is arranged at each of two ends of the fixed cutting shovel body 61, a first through hole 67 is formed in the first side plate 62, the stable sliding groove 63 is formed in the back of the fixed cutting shovel body 61, and the limiting sliding groove 64 is formed in the top end of the fixed cutting shovel body 61; a convex plate 65 is further arranged on the back of the fixed cutting shovel 41, a second through hole 66 is formed in the convex plate 65, and the convex plate 65 is movably connected with the front side of the connecting bracket 32;
preferably, the back of the fixed cutting shovel body 61 is provided with a connecting seat 68, the connecting seat 68 is connected with the traction piece 31 through a connecting plate 34, preferably, one end of the connecting plate 34 is movably connected with the connecting seat 68, and the other end of the connecting plate 34 is movably connected with the traction piece 31;
specifically, the telescopic shovel 42 comprises a telescopic shovel body 71, a second side plate 72, a connecting piece 73 and a slider strip 74, the upper end of the telescopic shovel body 71 is matched with the limit sliding groove 64, the telescopic shovel body 71 can move in the limit sliding groove in a telescopic mode, the second side plate 72 is arranged at the end portion of the telescopic shovel body 71, the connecting piece 73 is arranged on the second side plate 72, preferably, a scraper 721 is arranged on the side face of the lower end of the second side plate 72, the first driving piece 43 is arranged on the back face of the fixed shovel body 61, and the telescopic end of the first driving piece is fixedly connected with the connecting piece 73 sequentially through a second through hole and a first through hole; the sliding block strip 74 is arranged on the back surface of the telescopic shovel body 71, and the sliding block strip 74 is in sliding fit with the stable sliding groove 63;
the telescopic end of the first driving piece can drive the telescopic knife blade to do telescopic movement, so that the length of the knife blade can be adjusted according to specific needs, the applicability of the equipment is improved, the applicability of different scenes is met, meanwhile, in the moving process of the telescopic knife blade, the upper end of the telescopic knife blade moves in the limiting sliding groove, and the sliding block strip moves in the stable sliding groove, so that the structural arrangement can greatly improve the stability of the telescopic movement of the telescopic knife blade, and is high in practicability, simple and convenient to operate;
preferably, rotating shafts are arranged at the joints of the third driving piece and the first fixing piece and the second fixing piece, at the joints of the connecting plate and the connecting seat and the traction piece, and at the joints of the connecting support and the main support and the convex plate, so as to realize movable connection of the joints, and the connection is set as a means in the prior art and is not repeated herein;
preferably, the traction member is provided with a support member 81, the top end of the support member 81 is provided with a laser receiver 82, and the support member is also provided with a hydraulic oil tank, an electromagnetic valve group, a laser transmitter, a controller and other structures so as to control the height of the cutting blade through a laser signal and achieve the purpose of leveling the land;
the utility model discloses a concrete theory of operation: the during operation, the hookup through the leveler front end links to each other with other mobile device such as tractor, adjusts the height of cutting blade through laser receiver isotructure to adjust the length of cutting blade and the distance between the wheel hub through first driving piece and second driving piece respectively, make the leveler can adapt to different application scenarios, reach the purpose of better land leveling, whole equipment convenient to use, the commonality is strong, has very high popularization and application and worth.
The above detailed description of the embodiments of the present invention is only the preferred embodiments of the present invention, and the embodiments of the present invention should not be considered as limiting the scope of the present invention, and all the equivalent changes and improvements made in the application scope of the present invention should still belong to the scope of the present invention.
Claims (9)
1. The utility model provides a land leveler with flexible cutting blade, include main support (1), with main support (1) rear end matched with wheel structure, locate the structure and the cutting blade structure of pulling of main support (1) front end, its characterized in that: the cutting shovel structure comprises a fixed cutting shovel (41), a telescopic cutting shovel (42) matched with the fixed cutting shovel (41) and a first driving piece (43) used for driving the telescopic cutting shovel (42) to move horizontally.
2. The grader with a telescoping blade according to claim 1 wherein: fixed sword shovel (41) are including fixed sword shovel body (61), locate first curb plate (62) of fixed sword shovel body (61) tip, locate first through-hole (67) on first curb plate (62), locate firm spout (63) on fixed sword shovel body (61) and locate spacing spout (64) on fixed sword shovel body (61) top, be equipped with on fixed sword shovel body (61) first driving piece (43), the flexible end of first driving piece (43) is passed first through-hole (67) with scalable sword shovel (42) cooperate.
3. The grader with a telescoping blade according to claim 2 wherein: scalable sword shovel (42) including can flexible sword shovel body (71), locating that remove in spacing spout (64) second curb plate (72), locating connecting piece (73) on second curb plate (72) and locating slider strip (74) on flexible sword shovel body (71), connecting piece (73) with the flexible end of first driving piece (43) links to each other, slider strip (74) with firm spout (63) sliding fit.
4. The grader with a telescoping blade according to claim 1 wherein: the traction structure comprises a traction piece (31), a connecting support (32) connected with the bottom end of the traction piece (31), a connecting hook (33) detachably matched with the end head of the traction piece (31), and a third driving piece (35) used for driving the traction piece (31) to move; one side of the connecting support (32) is movably connected with the main support (1), and the traction piece (31) is connected with the fixed cutting shovel (41) through a connecting plate (34).
5. The grader with a telescoping blade according to claim 4 wherein: be equipped with flange (65) on fixed cutting shovel (41), be equipped with on flange (65) and supply second through-hole (66) that first driving piece (43) passed, flange (65) with the opposite side swing joint of linking bridge (32).
6. The grader with a telescoping blade according to claim 4 wherein: the traction piece (31) is provided with a first fixing piece (51) connected with the third driving piece (35), the main bracket (1) is provided with a second fixing piece (52), and the telescopic end of the third driving piece (35) is matched with the second fixing piece (52).
7. The grader with a telescoping blade according to claim 1 wherein: the wheel structure comprises a hollow connecting rod (21) connected with the rear end of the main support (1), a second driving piece arranged in the hollow connecting rod (21), a connecting slide rod (23) with one end connected with the telescopic end of the second driving piece (22), a wheel frame (24) connected with the other end of the connecting slide rod (23), a wheel shaft (25) arranged on the wheel frame (24) and a wheel hub (26) matched with the wheel shaft (25).
8. The grader with a telescoping blade according to claim 4 wherein: the connecting hook (33) is connected with the end head of the traction piece (31) through a bolt.
9. The grader with a telescoping blade according to claim 3 wherein: the second side plate (72) is provided with a scraper (721).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020857038.1U CN212561654U (en) | 2020-05-21 | 2020-05-21 | Land leveler with telescopic knife blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020857038.1U CN212561654U (en) | 2020-05-21 | 2020-05-21 | Land leveler with telescopic knife blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212561654U true CN212561654U (en) | 2021-02-19 |
Family
ID=74623393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020857038.1U Active CN212561654U (en) | 2020-05-21 | 2020-05-21 | Land leveler with telescopic knife blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212561654U (en) |
-
2020
- 2020-05-21 CN CN202020857038.1U patent/CN212561654U/en active Active
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