CN111576116A - Land leveler for highway subgrade engineering construction - Google Patents
Land leveler for highway subgrade engineering construction Download PDFInfo
- Publication number
- CN111576116A CN111576116A CN202010371046.XA CN202010371046A CN111576116A CN 111576116 A CN111576116 A CN 111576116A CN 202010371046 A CN202010371046 A CN 202010371046A CN 111576116 A CN111576116 A CN 111576116A
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- CN
- China
- Prior art keywords
- plate
- main body
- leveling plate
- leveling
- fixed mounting
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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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a land leveler for highway subgrade engineering construction, which comprises a land leveler main body, wherein a main body steering wheel is arranged in the middle of the land leveler main body, an extension rod is connected with the bottom of the main body steering wheel, a fixed frame plate is arranged at the bottom of the extension rod, a leveling plate main body is arranged outside the fixed frame plate, a fixed frame plate is connected with the outer side of the lower part of the leveling plate main body, a flat auxiliary plate is arranged outside the fixed frame plate, the heights of the bottoms of the flat auxiliary plate and the leveling plate main body are equal, the lower parts of the flat auxiliary plate and the leveling plate main body are both of concave arc structures, and the directions of the flat auxiliary plate and the leveling plate main. This road bed is leveler for engineering construction's leveler main part bottom installs dull and stereotyped main part and screed subplate, and the orientation of dull and stereotyped main part and screed subplate is opposite, makes the user can be according to the more quick regulation change of user demand, reduces the rotation range of main part steering wheel, convenient to use more.
Description
Technical Field
The invention relates to the technical field of highway subgrade engineering, in particular to a land leveler for highway subgrade engineering construction.
Background
The roadbed has various cross sections according to the difference of the filling height and the landform, and the roadbed design mainly comprises a roadbed body engineering design, a roadbed protection and reinforcement engineering design and a roadbed retaining engineering design. The rocky subgrade construction comprises the construction of a stone cutting and a stone filling embankment. The cutting is excavated by a blasting method (see roadbed blasting), and the cutting strength generally meets the requirement. But the surface of the roadbed should have certain road crown and flatness, and the mountain-opening ballast can be screened to be used as a leveling layer. The gutters should be trimmed or grouted to facilitate drainage. The road shoulder and the side ditch of the seriously weathered rock and the argillaceous shale roadbed should be subjected to anti-seepage treatment. The filled stone embankment requires that filled big stones and small stones are embedded and squeezed stably as much as possible, a vehicle can be driven firstly under the condition that layered rolling cannot be guaranteed, and the road surface is paved after the roadbed is stable.
Can use the leveler to carry out preliminary flattening to the earthwork on the road bed during current highway subgrade engineering construction, the orientation of common leveler screed plate body is fixed, the orientation of inconvenient user quick adjustment screed plate body.
Disclosure of Invention
The invention aims to provide a land leveler for highway subgrade engineering construction, which solves the problems that the orientation of a leveling plate body of the common land leveler provided in the background technology is fixed and is inconvenient to adjust quickly.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a road bed engineering is leveler for construction, includes the leveler main part, leveler main part mid-mounting has the main part steering wheel, and main part steering wheel bottom is connected with the extension rod, the fixed frame plate is installed to the extension rod bottom, and fixed frame plate externally mounted has the flattening board main part, the flattening board main part below outside is connected with the fixed frame plate, and fixed frame plate externally mounted has dull and stereotyped subplate, the bottom height of dull and stereotyped subplate and flattening board main part equals, dull and stereotyped subplate and flattening board main part below are indent arc structure, and the orientation of dull and stereotyped subplate and flattening board main part is opposite.
Preferably, the back parts of the leveling plate main body and the leveling plate auxiliary plate are both connected with supporting rib plates, and the bottom heights of the supporting rib plates are not lower than those of the leveling plate main body and the leveling plate auxiliary plate.
Preferably, the fixed frame plate is internally provided with positioning connecting through holes, and the positioning connecting through holes are arranged at least 3 in equal distance.
Preferably, the positioning connecting through hole is of a hexagonal prism structure, and the fixing and mounting column is embedded and connected in the positioning connecting through hole.
Preferably, the fixed mounting column is externally connected with the leveling plate main body, and the height of the fixed mounting column is higher than the top height of the auxiliary plate of the leveling plate.
Preferably, the end of the main body of the fixed mounting column close to the leveling plate is of a hexagonal prism structure, the other end of the main body of the fixed mounting column is of a threaded column structure, and the maximum diameter of the threaded column structure of the fixed mounting column is not greater than the maximum width of the hexagonal prism structure of the fixed mounting column.
Preferably, the width of the hexagonal prism structure of the fixed mounting column is not greater than the width of the positioning connecting through hole, and a fixing nut is mounted outside the threaded column structure of the fixed mounting column.
Compared with the prior art, the invention has the beneficial effects that: this leveler for highway subgrade engineering construction can quick adjustment use the screed of different orientations, facilitates the use more. This road bed is leveler for engineering construction's leveler main part bottom installs dull and stereotyped main part and screed subplate, and the orientation of dull and stereotyped main part and screed subplate is opposite, makes the user can be according to the more quick regulation change of user demand, reduces the rotation range of main part steering wheel, convenient to use more.
Drawings
FIG. 1 is a schematic front view of a land leveler for highway subgrade engineering construction according to the present invention;
FIG. 2 is an enlarged schematic view of a land leveler used for highway subgrade engineering construction, shown in FIG. 1 and shown in A;
fig. 3 is a schematic top view of a screed body of a grader for highway subgrade construction according to the present invention;
fig. 4 is a schematic side view of a fixing frame plate of a grader for highway subgrade engineering construction according to the present invention.
In the figure: 1. land leveler main part, 2, main part steering wheel, 3, screed main part, 4, extension rod, 5, fixed frame board, 6, screed subplate, 7, support rib board, 8, fixed frame board, 9, fixed mounting post, 10, fixation nut, 11, location connection through-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a land leveler for highway subgrade engineering construction comprises a land leveler body 1, a main body steering wheel 2 is installed in the middle of the land leveler body 1, an extension rod 4 is connected to the bottom of the main body steering wheel 2, a fixing frame plate 8 is installed at the bottom of the extension rod 4, a leveling plate body 3 is installed outside the fixing frame plate 8, positioning connecting through holes 11 are formed in the fixing frame plate 8, at least 3 positioning connecting through holes 11 are arranged in the fixing frame plate 8 at equal intervals, the positioning connecting through holes 11 can be uniformly distributed in the fixing frame plate 8 due to the structure, the positioning connecting through holes 11 are of a hexagonal prism structure, a fixing mounting column 9 is connected in the positioning connecting through holes 11 in an embedded mode, the fixing mounting column 9 can penetrate through the positioning connecting through holes 11 due to the structure, the leveling plate body 3 is connected outside the fixing mounting column 9, the height of the fixed mounting column 9 is higher than the top height of the leveling plate auxiliary plate 6, the fixed mounting column 9 is not interfered by the leveling plate auxiliary plate 6 when being mounted, the end, close to the leveling plate main body 3, of the fixed mounting column 9 is of a hexagonal prism structure, the other end of the fixed mounting column 9 is of a threaded column structure, the maximum diameter of the threaded column structure of the fixed mounting column 9 is not larger than the maximum width of the hexagonal prism structure of the fixed mounting column 9, the threaded column structure of the fixed mounting column 9 cannot prevent the hexagonal prism structure of the fixed mounting column 9 from being embedded and fixedly mounted with the positioning connecting through hole 11, the width of the hexagonal prism structure of the fixed mounting column 9 is not larger than the width of the positioning connecting through hole 11, and the fixing nut 10 is mounted outside the threaded column structure of the fixed mounting column 9, a user can mount the fixing nut 10 outside the threaded column structure of the fixed mounting column 9 so as to fixedly mount the leveling plate main body 3 with the fixed frame plate 8 through, the back parts of the leveling plate main body 3 and the leveling plate auxiliary plate 6 are both connected with a supporting rib plate 7, the bottom height of the supporting rib plate 7 is not lower than the bottom heights of the leveling plate main body 3 and the leveling plate auxiliary plate 6, the supporting rib plate 7 can support and shape the bottom parts of the leveling plate main body 3 and the leveling plate auxiliary plate 6, the supporting rib plate 7 can not obstruct the leveling effect of the leveling plate main body 3 and the leveling plate auxiliary plate 6, the outer side below the leveling plate main body 3 is connected with a fixed frame plate 5, the flat plate auxiliary plate 6 is arranged outside the fixed frame plate 5, the bottom heights of the flat plate auxiliary plate 6 and the leveling plate main body 3 are equal, the lower parts of the flat plate auxiliary plate 6 and the leveling plate main body 3 are both concave arc structures, the orientations of the flat plate auxiliary plate 6 and the leveling plate main body 3 are opposite, the structures enable the flat plate auxiliary plate 6 and the leveling plate main body 3 to work towards different, the turning angle of the main body steering wheel 2 can be reduced, the service life of the main body steering wheel 2 is prolonged, and the use is more convenient.
The working principle is as follows: when using this road bed engineering construction is with leveler, at first the user can insert the fixed mounting post 9 outside the screed main part 3 among the location connecting hole 11 in the mounting bracket board 8 fixed, then can fix the fixation nut 10 cover outside the helicitic texture of fixed mounting post 9, in order to make the screed main part 3 can be in the same place with the firm installation of mounting bracket board 8 of extension rod 4 below, then the user can control the removal that turns to of screed main part 3 through main part steering wheel 2 of leveler main part 1 below, and screed subplate 6 can carry out synchronous motion with screed main part 3 through mounting bracket board 5, and the support gusset 7 at screed main part 3 and screed subplate 6 back can support whole screed main part 3 and screed subplate 6 and stereotype, thereby accomplish a series of works.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a highway subgrade engineering is leveler for construction, includes leveler main part (1), its characterized in that: the land leveler is characterized in that a main steering wheel (2) is mounted in the middle of the land leveler body (1), an extension rod (4) is connected to the bottom of the main steering wheel (2), a fixing frame plate (8) is mounted at the bottom of the extension rod (4), a leveling plate body (3) is mounted outside the leveling plate body (3), a fixing frame plate (5) is connected to the outer side of the lower portion of the leveling plate body (3), a flat auxiliary plate (6) is mounted outside the fixing frame plate (5), the bottom of the flat auxiliary plate (6) and the bottom of the leveling plate body (3) are highly equal, the flat auxiliary plate (6) and the leveling plate body (3) are both of an inwards concave arc structure, and the orientations of the flat auxiliary plate (6) and the leveling plate body (3) are opposite.
2. The land leveler for road foundation engineering construction according to claim 1, wherein: the back parts of the leveling plate main body (3) and the leveling plate auxiliary plate (6) are respectively connected with a supporting rib plate (7), and the bottom height of the supporting rib plate (7) is not lower than that of the leveling plate main body (3) and the leveling plate auxiliary plate (6).
3. The land leveler for road foundation engineering construction according to claim 1, wherein: fixed frame plate (8) are inside to be seted up location connecting hole (11), and location connecting hole (11) equidistance is equipped with 3 at least.
4. The land leveler for road foundation engineering construction according to claim 3, wherein: the positioning connecting through hole (11) is of a hexagonal prism structure, and the fixing mounting column (9) is embedded and connected in the positioning connecting through hole (11).
5. The land leveler for road foundation engineering construction according to claim 4, wherein: the fixed mounting column (9) is externally connected with a leveling plate main body (3), and the height of the fixed mounting column (9) is higher than that of the top end of the leveling plate auxiliary plate (6).
6. The land leveler for road foundation engineering construction according to claim 5, wherein: the end, close to the leveling plate main body (3), of the fixed mounting column (9) is of a hexagonal prism structure, the other end of the fixed mounting column is of a threaded column structure, and the maximum diameter of the threaded column structure of the fixed mounting column (9) is not larger than the maximum width of the hexagonal prism structure of the fixed mounting column (9).
7. The grader for highway subgrade engineering construction according to claim 6, wherein:
the width of the hexagonal prism structure of the fixed mounting column (9) is not more than the width of the positioning connecting through hole (11), and a fixing nut (10) is mounted outside the threaded column structure of the fixed mounting column (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010371046.XA CN111576116A (en) | 2020-05-06 | 2020-05-06 | Land leveler for highway subgrade engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010371046.XA CN111576116A (en) | 2020-05-06 | 2020-05-06 | Land leveler for highway subgrade engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111576116A true CN111576116A (en) | 2020-08-25 |
Family
ID=72117162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010371046.XA Pending CN111576116A (en) | 2020-05-06 | 2020-05-06 | Land leveler for highway subgrade engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111576116A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359652A (en) * | 2015-09-23 | 2016-03-02 | 殷涛 | Agricultural grader |
| US20170356159A1 (en) * | 2016-06-11 | 2017-12-14 | Howard Bennett | Dirt scooping, moving, and dumping apparatus for attachment to a tractor |
| CN206956811U (en) * | 2017-07-18 | 2018-02-02 | 浙江华严建设有限公司 | A kind of land leveller |
| CN207863010U (en) * | 2018-01-02 | 2018-09-14 | 浙江广通环境建设有限公司 | A kind of spade blade device for land leveller |
| CN209497830U (en) * | 2018-12-25 | 2019-10-18 | 酒泉市四方装备制造有限公司 | A kind of level land device that tractor can be cooperated to use |
-
2020
- 2020-05-06 CN CN202010371046.XA patent/CN111576116A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359652A (en) * | 2015-09-23 | 2016-03-02 | 殷涛 | Agricultural grader |
| US20170356159A1 (en) * | 2016-06-11 | 2017-12-14 | Howard Bennett | Dirt scooping, moving, and dumping apparatus for attachment to a tractor |
| CN206956811U (en) * | 2017-07-18 | 2018-02-02 | 浙江华严建设有限公司 | A kind of land leveller |
| CN207863010U (en) * | 2018-01-02 | 2018-09-14 | 浙江广通环境建设有限公司 | A kind of spade blade device for land leveller |
| CN209497830U (en) * | 2018-12-25 | 2019-10-18 | 酒泉市四方装备制造有限公司 | A kind of level land device that tractor can be cooperated to use |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200825 |