CN206625267U - A kind of land leveller - Google Patents
A kind of land leveller Download PDFInfo
- Publication number
- CN206625267U CN206625267U CN201720189063.5U CN201720189063U CN206625267U CN 206625267 U CN206625267 U CN 206625267U CN 201720189063 U CN201720189063 U CN 201720189063U CN 206625267 U CN206625267 U CN 206625267U
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- CN
- China
- Prior art keywords
- perching knife
- scraper plate
- installing plate
- land leveller
- plate
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- 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.)
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Abstract
The utility model discloses a kind of land leveller, it is intended to which solve the problems, such as that scraper plate is fixed influences perching knife normal work on front side of perching knife, and its drip irrigation device is：A kind of land leveller, including body, the front end of body is provided with the perching knife for scraping ground, perching knife upper surface both sides are provided with cylinder, cylinder is connected with connecting rod, interlinking lever end is fixedly connected with installing plate, installing plate includes the rotating shaft set parallel to perching knife upper edge, scraper plate is rotationally connected with rotating shaft and scraper plate rotates around the axis to perching knife back, the positioning component for being positioned to scraper plate is additionally provided between installing plate and the scraper plate, the adjusting part for adjusting the scraper plate and perching knife surface compaction degree is additionally provided with installing plate, the flushing machine for being rinsed to perching knife surface is additionally provided with perching knife.A kind of land leveller of the present utility model, it is possible to prevente effectively from soil-shifting work of the scraper plate to perching knife impacts.
Description
Technical field
Municipal works machinery equipment field is the utility model is related to, more specifically, it relates to a kind of land leveller.
Background technology
Land leveller is the major mechanical for being used for shaping and leveling operation in earth work, and it is big to be widely used in highway, airport etc.
The Land leveling operation of area.Why land leveller has extensive less important work ability, is due to that its clean-up scraper can be in space
6 degree of motions are completed, they can individually be carried out, and can also combine progress, and land leveller can provide foot in subgrade construction for roadbed
Enough strength and stabilities, its main method in subgrade construction has grading operation, brush slope operation, railway embankment etc., existing
Grader in technology would generally adhere to a certain amount of soil after use, and cleaning is got up very inconvenient.
In view of the above-mentioned problems, notification number is a kind of earth scraper of land leveller disclosed in CN205917746U Chinese patent
Structure, it is characterized in that：A kind of earth scraper structure of land leveller, including perching knife and link, described link are installed in perching knife
On, the horizontal fixed left cylinder in upper end of the left surface of described perching knife, the right-hand member level of the piston rod of described left cylinder
A fixed left connecting rod, the horizontal fixed left support plate of right-hand member of described left connecting rod, the lower surface of described left support plate
It is in contact with the upper surface of perching knife, a vertical fixed left scraper, described left scraper on the lower surface of described left support plate
Height it is identical with the height of perching knife, the described blade of left scraper and the preceding surface of perching knife fits, the right side of described perching knife
The horizontal fixed right cylinder in the upper end of side, the horizontal fixed right connecting rod of left end of the piston rod of described right cylinder, institute
The horizontal fixed right support plate of the left end for the right connecting rod stated, the lower surface of described right support plate connects with the upper surface of perching knife
Touch, a vertical fixed right scraper, the height of described right scraper and the height of perching knife on the lower surface of described right support plate
Identical, the described blade of right scraper and the preceding surface of perching knife fits.
The program solves the problems, such as that perching knife surface attachment has soil to be inconvenient to clear up, but because scraper is fixedly installed on
In supporting plate, when land leveller works, scraper can influence the progress of soil-shifting work still perpendicular to perching knife surface.
Therefore need to propose a kind of new scheme to solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of land leveller, by by scraper plate
Turn to perching knife back, avoid when land leveller works influence land leveller normal work the problem of.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of land leveller, including
Body, the front end of the body are provided with the perching knife for scraping ground, and perching knife upper surface both sides are provided with cylinder, the gas
Cylinder is connected with connecting rod, and the interlinking lever end is fixedly connected with installing plate, and scraper plate, the installing plate bag are connected with the installing plate
The rotating shaft set parallel to perching knife upper edge is included, the scraper plate is rotationally connected with rotating shaft and scraper plate rotates around the axis to perching knife and carried on the back
Portion, is additionally provided with the positioning component for being positioned to scraper plate between the installing plate and the scraper plate, on the installing plate
The adjusting part for adjusting the scraper plate and perching knife surface compaction degree is additionally provided with, is additionally provided with and is used on the perching knife
The flushing machine being rinsed to perching knife surface.
By using above-mentioned technical proposal, the perching knife that can scrape ground is provided with the front end of body, in the upper surface of perching knife
Both sides are provided with cylinder, and the movable end of two cylinders is set towards middle, and the movable end of cylinder is connected with connecting rod, connecting rod
End is fixedly connected with installing plate, is rotatably connected to scraper plate on a mounting board, and installing plate includes setting parallel to perching knife upper edge
Rotating shaft, be rotatablely connected scraper plate in rotating shaft and scraper plate can rotate around the axis to the back of perching knife, installing plate scraper plate it
Between be additionally provided with for scraper plate realize positioning positioning component, when scraper plate by positioning component realize position after, by spacing
Gap between scraper plate and perching knife surface is adjusted component, and mud effect is scraped to perching knife surface so as to have adjusted scraper plate,
Flushing machine is additionally provided with perching knife, when soil cleaning of the scraper plate to perching knife surface be not thorough, by flushing machine to perching knife
Surface is further cleared up, and cleaning effect is more preferable.
The utility model is further arranged to：The installing plate takes the shape of the letter U setting, and the horizontal side of the installing plate is rotating shaft,
The scraper plate is rotationally connected with rotating shaft and scraper plate is located in the middle part of U-shaped installing plate.
By using above-mentioned technical proposal, installing plate takes the shape of the letter U setting, and the horizontal side of installing plate turns for cylinder
Axle, scraper plate is rotatably connected in rotating shaft and scraper plate is located at the middle part of U-shaped installing plate, can so ensure scraper plate rotate when
Stability.
The utility model is further arranged to：The scraper plate includes the connection being engaged with the installing plate central indentation
Portion, the connecting portion lower section are connected with the scraper part being engaged with the perching knife front surface shape.
By using above-mentioned technical proposal, the adaptable connecting portion of breach of the scraper plate including shape and U-shaped installing plate, even
The scraper part that the lower end connection shape and perching knife of socket part are engaged, so when scraper plate is turned on front side of perching knife, connecting portion energy
Enough to be just fitted together into U-shaped installing plate breach, being adapted on front side of scraper part shape and perching knife can ensure to scrape mud effect.
The utility model is further arranged to：The positioning component includes laterally being opened in determining for installing plate and connecting portion
Position hole, is equipped with locating rod in the positioning hole.
By using above-mentioned technical proposal, positioning component includes the positioning hole being laterally opened on installing plate and connecting portion,
Locating rod is equipped with positioning hole, locating rod sequentially passes through installing plate and connecting portion, realizes the positioning of connecting portion and installing plate.
The utility model is further arranged to：The adjusting part includes the chute that longitudinal direction is opened in below positioning hole, institute
State and elastic component is provided with chute, the locating rod is laterally ridden on elastic component, and the locating rod compression elastic piece can be along chute
Realization moves up and down, and the installing plate upper surface longitudinally offers the fastener hole being connected with the positioning hole, the fastener hole
Inner bolt is connected with fastening bolt, and the lower end of the fastening bolt contradicts to be set with locating rod.
By using above-mentioned technical proposal, adjusting part includes the chute that longitudinal direction is opened in below positioning hole, in chute
Bottom is provided with elastic component, and locating rod is laterally ridden over above elastic component, can be realized along chute during locating rod compression elastic piece
Lower movement, on a mounting board surface longitudinal offer fastener hole, fastener hole is located above positioning hole and is connected with positioning hole
Set, fastening bolt is connected with fastener hole internal thread, the lower end of fastening bolt contradicts on the securing lever, by by fastening bolt
Upwardly or downwardly twist, so as to control locating rod moving up and down along chute, moved up and down so as to drive scraper plate to realize.
The utility model is further arranged to：The perching knife back surfaces offer the neck for being fitted together to scraper plate.
By using above-mentioned technical proposal, neck is offered in the back surfaces of perching knife, when by scraper plate to perching knife rear portion
Scraper plate can be fitted together to during rotation into neck, scraper plate be realized a certain degree of spacing, prevented in land leveller operation process
Scraper plate shakes.
The utility model is further arranged to：The flushing machine includes the water tank being arranged on body, and the water tank connects
It is connected to outlet pipe, the outlet pipe end set has a shower nozzle, and the shower nozzle is fixedly installed on perching knife and towards the preceding surface of perching knife
Set.
By using above-mentioned technical proposal, flushing machine includes the water tank being arranged on body, and water outlet is connected with water tank
Pipe, the end set of outlet pipe have shower nozzle, and shower nozzle is fixedly installed on perching knife and set towards perching knife front side surface, works as scraper plate
When not thorough to perching knife removing surface, flushing machine can be started perching knife surface is further rinsed, reach cleaning more
Thoroughly effect.
The utility model is further arranged to：The shower nozzle is high-pressure nozzle.
By using above-mentioned technical proposal, shower nozzle is preferably high-pressure nozzle, because the usual area of soil on perching knife is larger,
Adhesive force is stronger, and current are too small not to reach good cleaning performance, and high-pressure nozzle can be pressurized to the water of ejection, rinses effect
Fruit is more preferable.
In summary, the utility model has the advantages that：
First, it ensure that perching knife is normally bulldozed by the way that scraper plate is turned into perching knife back in land leveller normal work
Work；
Second, realize the adjustment in gap between scraper plate and perching knife by adjusting part, so as to regulation as needed, to scrape mud strong
Degree.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation of perching knife and scraper plate；
Fig. 3 is Fig. 2 A portions enlarged diagram；
Fig. 4 is perching knife back structures schematic diagram.
In figure：1st, body；2nd, perching knife；3rd, cylinder；4th, connecting rod；5th, installing plate；6th, scraper plate；7th, rotating shaft；8th, positioning component；9、
Adjusting part；10th, flushing machine；11st, connecting portion；12nd, scraper part；13rd, positioning hole；14th, locating rod；15th, chute；16th, it is elastic
Part；17th, fastener hole；18th, fastening bolt；19th, neck；20th, water tank；21st, outlet pipe；22nd, shower nozzle.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of land leveller, as shown in Figures 1 to 4, including body 1, the front end of body 1 are provided with perching knife 2, the upper table of perching knife 2
Face both sides are provided with cylinder 3, and the movable end of two cylinder 3 connects connecting rod 4, connecting rod 4 towards the movable end of middle setting and cylinder 3
End be fixedly connected with installing plate 5, parallel with the upper edge of perching knife 2 side on setting and installing plate 5 that takes the shape of the letter U of installing plate 5 is in
Columned rotating shaft 7 is set, and the scraper plate 6 for scraping soil is rotatably connected in rotating shaft 7, and scraper plate 6 includes and the middle part of installing plate 5
The connecting portion 11 that opening shape is engaged, in addition to the scraper part 12 being engaged with the front side surface shape of perching knife 2,11 turns of connecting portion
It is dynamic to be arranged in rotating shaft 7 and around the shaft 7 rotation be realized, scraper plate 6 can be turned to by perching knife 2 by the rotation of scraper plate 6
Back, in land leveller will not hinder the normal work of land leveller during the work of level land, use is offered in the back surfaces of perching knife 2
In the neck 19 of chimeric scraper plate 6.
The positioning component 8 for being positioned to scraper plate 6, positioning component 8 are additionally provided between scraper plate 6 and installing plate 5
Including the horizontal positioning hole 13 for being opened in installing plate 5 and scraper connecting portion 11, it is equipped with positioning hole 13 for entering to scraper plate 6
The locating rod 14 of row positioning, chute 15 is longitudinally offered in the lower section of positioning hole 13, elastic component 16 is provided with chute 15, herein
Elastic component 16 can be spring, locating rod 14 rides upon the upper surface of spring, can realized by compression spring locating rod 14
Along moving up and down for chute 15, the regulation group for adjusting scraper plate 6 and the surface pressing force of perching knife 2 is additionally provided with installing plate 5
Part 9, adjusting part 9 include the fastener hole 17 that longitudinal direction is opened in the upper surface of installing plate 5, and fastener hole 17 is located at the top of positioning hole 13
And it is connected with positioning hole 13, is connected with fastening bolt 18 in the internal thread of fastener hole 17, the lower end of fastening bolt 18 contacts at
Locating rod 14 is set, and is pressed down against locating rod 14 by being screwed down fastening bolt 18, locating rod 14 passes through compression spring
Drive scraper plate 6 to realize to move down, so that scraper part 12 compresses with the surface of perching knife 2, so by adjusting fastening bolt 18
Degree of tightening, it is possible to achieve the regulation of thrust between scraper and the surface of perching knife 2, mud intensity is scraped so as to adjust, on perching knife 2 also
The flushing machine 10 for being rinsed to the surface of perching knife 2 is provided with, flushing machine 10 includes the water tank being arranged on body 1
20, outlet pipe 21 is connected with water tank 20, has shower nozzle 22 in the end set of outlet pipe 21, shower nozzle 22 herein is most preferably high
Shower nozzle is pressed, because the impulsive force of high-pressure nozzle is stronger, developing result is more preferable, and the water spraying direction of shower nozzle 22 is towards before perching knife 2
Side surface is set, and high pressure washing is carried out to the surface of perching knife 2 by high-pressure nozzle, when scraper plate 6 is cleared up not the soil on the surface of perching knife 2
When thorough, the surface of perching knife 2 can further be rinsed by high-pressure nozzle, so when land leveller carries out level land work
Scraper plate 6 is turned into the back of perching knife 2 and is fitted together into neck 19, does not interfere with the normal soil-shifting work of grader 2 so, when
When work is completed and needs to clear up the soil on the surface of perching knife 2, scraper plate 6 is turned into the front side of perching knife 2 and by fixed
Hyte part 8 realizes suitable positioning, then scraper plate 6 is realized relative to the thrust on the surface of perching knife 2 by adjusting fastening bolt 18
Regulation.
When land leveller normal work, rotated backward scraper plate 6, and scraper plate 6 is turned into the back side of perching knife 2 and scraper plate 6 is embedding
Close into neck 19, do not interfere with grader 2 and normally bulldoze work, when soil-shifting work is completed and is needed to scraper plate 6
When the soil on surface is cleared up, scraper plate 6 is rotated forward so that when turning to 2 front side of perching knife, locating rod 14 is worn into fixed
In the hole 13 of position, scraper plate 6 and installing plate 5 are realized into positioning, now the lower section of locating rod 14 is elastic component 16, the top of locating rod 14
To be located in the fastening bolt 18 in fastener hole 17, locating rod 14 is adjusted in chute 15 by tightening or unscrewing fastening bolt 18
Interior moves up and down, and when locating rod 14 drives scraper plate 6 to move down, the gap between scraper plate 6 and perching knife 2 reduces, so as to increase
It is strong to scrape mud effect, when locating rod 14 drives scraper plate 6 to move up, the gap increase between scraper plate 6 and perching knife 2, so as to drop
It is low to scrape mud effect, when cleaning of the scraper plate 6 to the surface of perching knife 2 be not thorough, one can be entered to the surface of perching knife 2 by high-pressure nozzle
Step is rinsed, and so knot realizes prevents scraper plate 6 from influenceing land leveller normal work when land leveller works, and is carried out when needing cleaning
The effect effectively cleared up.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of land leveller, including body (1), the front end of the body (1) is provided with the perching knife (2) for scraping ground, the shovel
Knife (2) upper surface both sides are provided with cylinder (3), and the cylinder (3) is connected with connecting rod (4), and connecting rod (4) end, which is fixed, to be connected
Installing plate (5) is connected to, scraper plate (6) is connected with the installing plate (5), it is characterised in that：The installing plate (5) include parallel to
Perching knife (2) upper edge set rotating shaft (7), the scraper plate (6) be rotationally connected with rotating shaft (7) and scraper plate (6) around the shaft (7) turn
Perching knife (2) back is moved, is additionally provided between the installing plate (5) and the scraper plate (6) and is used for what scraper plate (6) was positioned
Positioning component (8), it is additionally provided with the installing plate (5) for adjusting the scraper plate (6) and the perching knife (2) surface compaction degree
Adjusting part (9), the flushing machine (10) for being rinsed to perching knife (2) surface is additionally provided with the perching knife (2).
A kind of 2. land leveller according to claim 1, it is characterised in that：The installing plate (5) takes the shape of the letter U setting, the peace
The horizontal side of loading board (5) is rotating shaft (7), the scraper plate（6）It is rotationally connected with rotating shaft (7) and scraper plate（6）Positioned at U-shaped installing plate
(5) middle part.
A kind of 3. land leveller according to claim 2, it is characterised in that：The scraper plate (6) includes and the installing plate (5)
The connecting portion (11) that central indentation is engaged, connecting portion (11) lower section are connected with and the perching knife (2) front surface shape phase
The scraper part (12) of cooperation.
A kind of 4. land leveller according to claim 3, it is characterised in that：The positioning component (8) includes laterally being opened in
The positioning hole (13) of installing plate (5) and connecting portion (11), the positioning hole (13) is interior to be equipped with locating rod (14).
A kind of 5. land leveller according to claim 4, it is characterised in that：The adjusting part (9) includes longitudinal direction and is opened in
Chute (15) below positioning hole (13), the chute (15) is interior to be provided with elastic component (16), and the locating rod (14) is laterally taken
On elastic component (16), locating rod (14) compression elastic piece (16) can be realized along chute (15) and move up and down, the installation
Plate (5) upper surface longitudinally offers the fastener hole (17) being connected with the positioning hole (13), fastener hole (17) inner bolt
Fastening bolt (18) is connected with, the lower end of the fastening bolt (18) contradicts to be set with locating rod (14).
A kind of 6. land leveller according to claim 1, it is characterised in that：Perching knife (2) back surfaces, which offer, to be used for
The neck (19) of chimeric scraper plate (6).
A kind of 7. land leveller according to claim 1, it is characterised in that：The flushing machine (10) includes being arranged at body
(1) water tank (20) on, the water tank (20) are connected with outlet pipe (21), and outlet pipe (21) end set has shower nozzle
(22), the shower nozzle (22) is fixedly installed on perching knife (2) and set towards the preceding surface of perching knife (2).
A kind of 8. land leveller according to claim 7, it is characterised in that：The shower nozzle (22) is high-pressure nozzle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189063.5U CN206625267U (en) | 2017-03-01 | 2017-03-01 | A kind of land leveller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189063.5U CN206625267U (en) | 2017-03-01 | 2017-03-01 | A kind of land leveller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625267U true CN206625267U (en) | 2017-11-10 |
Family
ID=60210654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720189063.5U Active CN206625267U (en) | 2017-03-01 | 2017-03-01 | A kind of land leveller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206625267U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714496A (en) * | 2019-09-07 | 2020-01-21 | 中煤东方市政建设集团有限公司 | Land leveler capable of automatically cleaning shovel blade |
| CN112458812A (en) * | 2020-11-30 | 2021-03-09 | 四川仟坤建设集团有限责任公司 | Test road section filling construction device and construction method thereof |
| CN113152219A (en) * | 2021-03-12 | 2021-07-23 | 山东鲁桥建设有限公司 | Construction method and flattening equipment for mixed filling roadbed |
| US11268258B2 (en) | 2020-01-27 | 2022-03-08 | Caterpillar Inc. | Extendable scarifier system |
-
2017
- 2017-03-01 CN CN201720189063.5U patent/CN206625267U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714496A (en) * | 2019-09-07 | 2020-01-21 | 中煤东方市政建设集团有限公司 | Land leveler capable of automatically cleaning shovel blade |
| US11268258B2 (en) | 2020-01-27 | 2022-03-08 | Caterpillar Inc. | Extendable scarifier system |
| CN112458812A (en) * | 2020-11-30 | 2021-03-09 | 四川仟坤建设集团有限责任公司 | Test road section filling construction device and construction method thereof |
| CN113152219A (en) * | 2021-03-12 | 2021-07-23 | 山东鲁桥建设有限公司 | Construction method and flattening equipment for mixed filling roadbed |
| CN113152219B (en) * | 2021-03-12 | 2022-07-15 | 山东高速工程建设集团有限公司 | Construction method and flattening equipment for mixed filling roadbed |
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