CN206457865U - Land leveller and expansion scraper blade - Google Patents
Land leveller and expansion scraper blade Download PDFInfo
- Publication number
- CN206457865U CN206457865U CN201720142136.5U CN201720142136U CN206457865U CN 206457865 U CN206457865 U CN 206457865U CN 201720142136 U CN201720142136 U CN 201720142136U CN 206457865 U CN206457865 U CN 206457865U
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- CN
- China
- Prior art keywords
- expansion
- plate
- plate body
- scraper blade
- screed
- 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 - Fee Related
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Abstract
The utility model discloses a kind of land leveller and expansion scraper blade, its drip irrigation device is to include plate body, plate body is provided with expansion plate, being provided with expansion plate can extend out to carry out ground the screed of leveling operation out of expansion plate, plate body is provided with the actuator for being used for driving expansion plate to extend to the direction of advance of plate body, the expansion scraper blade of the application can promote more clays to advance, and effectively increase the leveling efficiency of land leveller.
Description
Technical field
The utility model is related to ground levelling means, more particularly to a kind of land leveller and expansion scraper blade.
Background technology
Land leveller is the earthmoving machinery using scraper ground grading, and the ground for being widely used in the large area such as highway, airport is put down
Whole and ditching, the work such as slope, soil-shiftings, row's snow, loose, compacting and the reclamation of wasteland are scraped, be defence engineering, mine construction, road performance, water
Visual plant during profit is built and farmland construction is constructed.
Scraper can be lifted, tilt, turned round and overhanging between wheel shaft before and after machinery, and flexible movements are accurate, manipulation side
Just, smooth location has higher precision, it is adaptable to constructs roadbed and road surface, builds side slope, excavates gutter, can also stir road surface and mix
Close and expect, clear away the snow, pushing bulk granular material and carry out the maintenance work of dirt road and broken stone road.
At present, Authorization Notice No. discloses a kind of for land leveller for CN205712251U Chinese patent in existing patent
The blade and land smoothing machine of machinery, are provided with superhard material by discrete at least part cutting face of blade body, enhance
The hardness and wearability in blade cut face, contribute to land smoothing machine to be worked under mountain region hard rock etc. more severe working condition.
But, the blade of above-mentioned land leveller machinery is rectangular lamellar, and in flattening course, blade face is attached with largely
The surflaes that process is produced on level land, it is necessary to which brake will be residual produced by the process of level land in time after land leveller traveling stretch journey
Soil is outwelled, and otherwise surflaes can be slid from blade both sides direction to blade, is influenceed the leveling effect on ground, is also reduced simultaneously
Flatten efficiency.
Utility model content
A purpose of the present utility model is to provide a kind of expansion scraper blade for the leveling efficiency for being favorably improved scraper plate.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of expansion scraper blade, including plate body, the plate body are provided with expansion plate, provided with can be from flexible in the expansion plate
Extended out in plate to carry out the screed of leveling operation to ground, the plate body, which is provided with, to be used to drive expansion plate to plate body
The actuator of direction of advance extension.
By using above-mentioned technical proposal, using actuator, driving expansion plate is telescoped out from plate body, when plate body is preceding
When entering direction and accumulating excessive clay, expansion plate is stretched to the direction of advance of plate body, the clay positioned at plate body direction of advance is stretched
Contracting plate is pushed, and is made plate body vacant out in direction of advance, is proceeded screed operation；Meanwhile, by screed out of expansion plate to
Ground extends, and expansion plate is directly contacted with ground, helps to promote clay to advance, sets expansion plate to increase plate body and clay
Contact area, contribute to the expansion scraper blade of the application to promote more clays to advance, effectively increase the leveling effect of land leveller
Rate.
The utility model is further arranged to：Open up fluted on the plate body, the expansion plate is arranged in groove.
By using above-mentioned technical proposal, expansion plate is arranged in groove, expansion plate is effectively reduced in groove
Space and volume, in a non-operative state, expansion plate are put in groove, are favorably improved the synthesis of the expansion scraper blade of the application
Performance.
The utility model is further arranged to：The actuator include the first cylinder, the piston rod of first cylinder with
Expansion plate is connected.
By using above-mentioned technical proposal, actuator is served as using the first cylinder, using the flexible realization of piston rod to stretching
The promotion of contracting plate, it is simple in construction, it is easy to operate, with excellent performance.
The utility model is further arranged to：The plate body on two side walls vertically provided with prevent clay from
The barrier plate that the both sides direction of plate body slides.
By using above-mentioned technical proposal, barrier plate is arranged on the two side walls of plate body vertically, on plate body
The clay of two sidewall directions is stopped, is prevented clay from being slid from the both sides direction of plate body, is effectively increased stretching for the application
The performance of contracting scraper plate.
The utility model is further arranged to：The expansion plate is provided with slippage slot on the end wall towards ground, described whole
Flat board sliding is arranged in slippage slot, and the expansion plate, which is provided with, to be used to drive the second gas that screed is skidded off out of slippage slot
Cylinder.
By using above-mentioned technical proposal, the first cylinder driving expansion plate is telescoped out from plate body, the driving of the second cylinder
Screed slides out out of expansion plate to be come, and has space between the expansion plate telescoped out and ground, fills up empty using screed
Gap, continuation is promoted to clay, with excellent performance.
The utility model is further arranged to：The screed is provided with whole for being carried out to ground towards the end wall on ground
Flat inclined plane.
By using above-mentioned technical proposal, the side wall of screed is directly contacted with ground, and screed has certain thickness,
Inclined plane is set, helps to reduce the contact area on screed and ground, contributes to screed to clear up clay.
The utility model is further arranged to：The expansion plate on side wall vertically be provided be used for by clay to
The spigot surface that plate body direction is guided.
By using above-mentioned technical proposal, the clay of expansion plate direction of advance is under the guiding function of spigot surface, by clay
In the direction of advance for being oriented to plate body, the stop to the direction of advance of plate body is reduced, helps to be oriented to clay into the advance side of plate body
To.
Another object of the present utility model is to disclose a kind of land leveller, including above-mentioned expansion scraper blade.
By using above-mentioned technical proposal, expansion scraper blade increases the contact area of plate body and clay, improves plate body energy
The volume of clay is enough promoted, so as to enhance the synthesis performance of the land leveller of the application.
In summary, the utility model has the advantages that：
1st, telescoped out, followed positioned at the clay of plate body direction of advance flexible from plate body using actuator driving expansion plate
Plate is together moved, by the region of plate body direction of advance it is vacant out, the expansion scraper blade of the application is promoted more clays,
Strengthen the performance of expansion scraper blade；
2nd, extended out using the first cylinder driving expansion plate from plate body, and using the second cylinder by screed from flexible
Extended out in plate, increase the contact area with clay, improve the promotion performance to clay.
Brief description of the drawings
Fig. 1 is the structural representation of plate body and expansion plate in embodiment one；
Fig. 2 is the structural representation of expansion plate and screed in embodiment one；
Fig. 3 is the structural representation of embodiment two.
In figure：1st, plate body；11st, groove；12nd, barrier plate；2nd, expansion plate；21st, slippage slot；22nd, spigot surface；3rd, screed；
31st, inclined plane；4th, actuator；41st, the first cylinder；42nd, piston rod；5th, the second cylinder；6th, chassis；7th, driving cabin；8th, machinery with
Transmission device；9th, running gear；10th, drive device.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：
A kind of expansion scraper blade, as shown in figure 1, the plate body 1 including rectangle, plate body 1 is on two side walls vertically
Barrier plate 12 is fixed with, barrier plate 12 extends out from the end wall of plate body 1, the clay for being deposited in the direction of advance of plate body 1 is risen
To effective barrier effect, prevent the two ends of clay from plate body 1 from sliding away.
As shown in figure 1, plate body 1 is opening up fluted 11 along direction of advance and positioned at the middle part of plate body 1, put in groove 11
It is equipped with expansion plate 2, being shaped as having on rectangle, plate body 1 of expansion plate 2 is used to drive expansion plate 2 to transport to the direction of advance of plate body 1
Dynamic actuator 4.
As shown in figure 1, actuator 4 includes the first cylinder 41, the piston rod 42 of the first cylinder 41 promotes expansion plate 2 to plate body
1 forward direction motion, expansion plate 2 extends out out of groove 11, and then promotes the clay for being deposited in the direction of advance of plate body 1.
As shown in figure 1, expansion plate 2 has spigot surface 22 on side wall vertically, 22 pairs of spigot surface, which is deposited in, to be stretched
The clay of the direction of advance of contracting plate 2 plays effective guide effect, along the guiding of spigot surface 22, when the direction of advance of expansion plate 2
After clay accumulation is full, clay is moved to the direction of advance of plate body 1.
As shown in Fig. 2 expansion plate 2 has slippage slot 21 inside the end wall towards ground, the sliding tool in slippage slot 21
There is screed 3, having at the top of expansion plate 2 is used to drive the second cylinder 5 that screed 3 is skidded off out of slippage slot 21, second
Cylinder 5 promotes screed 3, screed 3 is abutted on the ground, and screed 3 has inclination on the end wall towards ground
Face 31, inclined plane 31 reduces the end wall of screed 3 and the contact area on ground, and contact path of the screed 3 with ground is line
Contact, contributes to expansion plate 2 to promote clay.
Embodiment two：
A kind of land leveller, as shown in figure 3, having driving cabin 7, machinery with transmission device 8 including chassis 6, on chassis 6, OK
Walking apparatus 9 and drive device 10, in addition to embodiment one.Screed operation is carried out to ground using the expansion scraper blade of the application,
Contribute to the contact area of increase plate body 1 and clay, expansion plate 2 is promoted more clays, with excellent usability
Energy.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of expansion scraper blade, including plate body (1), it is characterised in that：The plate body (1) is provided with expansion plate (2), described flexible
Being provided with plate (2) can extend out to carry out ground the screed (3) of leveling operation, the plate body out of expansion plate (2)
(1) it is provided with the actuator (4) for being used for driving expansion plate (2) to extend to the direction of advance of plate body (1).
2. expansion scraper blade according to claim 1, it is characterised in that：Opened up fluted (11) on the plate body (1), it is described
Expansion plate (2) is arranged in groove (11).
3. expansion scraper blade according to claim 2, it is characterised in that：The actuator (4) includes the first cylinder (41), institute
The piston rod (42) for stating the first cylinder (41) is connected with expansion plate (2).
4. expansion scraper blade according to claim 3, it is characterised in that：The plate body (1) is in two sides vertically
Wall is provided with the barrier plate (12) for preventing that clay from sliding from the both sides direction of plate body (1).
5. expansion scraper blade according to claim 1, it is characterised in that：The expansion plate (2) is on the end wall towards ground
Provided with slippage slot (21), screed (3) sliding is arranged in slippage slot (21), and the expansion plate (2), which is provided with, to be used to drive
The second cylinder (5) that dynamic screed (3) is skidded off out of slippage slot (21).
6. expansion scraper blade according to claim 5, it is characterised in that：The screed (3) is towards setting on the end wall on ground
There is the inclined plane (31) flattened for face over the ground.
7. expansion scraper blade according to claim 6, it is characterised in that：The expansion plate (2) is in side wall vertically
It is provided with the spigot surface (22) for being used for guiding clay to plate body (1) direction.
8. a kind of land leveller, it is characterised in that：Including the expansion scraper blade described in claim 1 ~ 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142136.5U CN206457865U (en) | 2017-02-16 | 2017-02-16 | Land leveller and expansion scraper blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142136.5U CN206457865U (en) | 2017-02-16 | 2017-02-16 | Land leveller and expansion scraper blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206457865U true CN206457865U (en) | 2017-09-01 |
Family
ID=59695113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142136.5U Expired - Fee Related CN206457865U (en) | 2017-02-16 | 2017-02-16 | Land leveller and expansion scraper blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206457865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733671A (en) * | 2020-06-16 | 2020-10-02 | 文泽 | Equipment for shaping cement road shoulder |
-
2017
- 2017-02-16 CN CN201720142136.5U patent/CN206457865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733671A (en) * | 2020-06-16 | 2020-10-02 | 文泽 | Equipment for shaping cement road shoulder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20180216 |