CN213896645U - Road roller convenient to scrape mud - Google Patents
Road roller convenient to scrape mud Download PDFInfo
- Publication number
- CN213896645U CN213896645U CN202022666714.XU CN202022666714U CN213896645U CN 213896645 U CN213896645 U CN 213896645U CN 202022666714 U CN202022666714 U CN 202022666714U CN 213896645 U CN213896645 U CN 213896645U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- scraper
- road roller
- fixedly connected
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 7
- 239000004575 stone Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Images
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- Cleaning In General (AREA)
Abstract
本申请涉及一种便于刮泥的压路机，涉及路面施工设施的领域，其包括车架以及转动连接于所述车架的钢轮，所述车架于所述钢轮的两端固定连接有第一套筒以及第二套筒，所述第一套筒内滑移设置有第一连杆，所述第二套筒内滑移设置有第二连杆，所述第一连杆以及所述第二连杆之间固定连接有正交于所述第一套筒轴线方向的安装条，所述安装条固定连接有刮板，所述第一套筒设置有驱动所述第一连杆于所述第一套筒内滑动的驱动件。本申请通过设置螺纹套驱动与刮板固定连接的第一连杆运动，对刮板的位置进行调节，具有在刮板磨损后调整刮板的位置使得刮板能对钢轮进行持续刮渣的效果。
The application relates to a road roller that is convenient for scraping mud, and relates to the field of road construction facilities. a sleeve and a second sleeve, the first sleeve is slidably provided with a first connecting rod, the second sleeve is slidably provided with a second connecting rod, the first connecting rod and the A mounting bar perpendicular to the axis direction of the first sleeve is fixedly connected between the second connecting rods, the mounting bar is fixedly connected with a scraper, and the first sleeve is provided with a drive to drive the first connecting rod to the A drive member sliding in the first sleeve. In the present application, the position of the scraper is adjusted by setting the threaded sleeve to drive the movement of the first connecting rod fixedly connected to the scraper, and the position of the scraper is adjusted after the scraper is worn so that the scraper can continuously scrape the steel wheel. Effect.
Description
Technical Field
The application relates to the field of road surface construction facilities, in particular to a road roller convenient for mud scraping.
Background
The present road roller is also called soil compactor, which is a road repairing equipment. The road roller belongs to the field of road equipment in engineering machinery, is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers. The roller is suitable for various compaction operations under the action of the gravity of the machine, so that the compacted layer is permanently deformed and compacted. The road rollers are divided into a steel wheel type and a tire type.
The surface of the steel wheel of the road roller can be adhered with materials such as clay, slag stones and the like in the process of compacting the road surface, if the adhered materials are not cleaned in time, the compacting effect and the efficiency of the road roller can be greatly reduced, and therefore the steel wheel of the road roller is generally provided with a scraper blade to clean the steel wheel.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in order to avoid damage to the steel wheel, the scraper is generally made of materials with low hardness, the scraper is very easy to wear in the slag scraping process, so that the scraper cannot contact the surface of the steel wheel, and the slag scraping effect is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the scraper is not in contact with the steel wheel after being worn, the application provides a road roller convenient for scraping mud.
The application provides a road roller convenient to scrape mud adopts following technical scheme:
the utility model provides a road roller convenient to scrape mud, include the frame and rotate connect in the steel wheel of frame, the frame in the first sleeve of both ends fixedly connected with and the second sleeve of steel wheel, it is provided with first connecting rod to slide in the first sleeve, it is provided with the second connecting rod to slide in the second sleeve, first connecting rod and fixedly connected with quadrature in between the second connecting rod the mounting bar of first sleeve axis direction, mounting bar fixedly connected with scraper blade, first sleeve is provided with the drive first connecting rod in gliding driving piece in the first sleeve.
Through adopting above-mentioned technical scheme, the scraper blade is scraped the soil stone etc. on the steel wheel when the steel wheel rotates, slides along first sleeve through driving piece drive first connecting rod, and first connecting rod and second connecting rod slide the mounting bar to suitable position along the gliding in-process of sleeve, and the scraper blade is fixed in on the mounting bar for the scraper blade can conveniently adjust the position of scraper blade after wearing and tearing, makes the scraper blade can scrape the sediment to the steel wheel all the time.
Optionally, the outer peripheral side of the first connecting rod is provided with a thread, the driving element is set to be rotatably connected to a thread sleeve at one end of the first sleeve, which is close to the scraper, the thread sleeve is in screw fit with the first connecting rod, and the first sleeve is provided with a limiting member for preventing the first connecting rod from rotating.
Through adopting above-mentioned technical scheme, screw fit between thread bush and the first connecting rod, when rotating the thread bush, first connecting rod can not take place to rotate under the effect of locating part but is linear motion along the axis direction of first connecting rod to realized the regulation to the position of mounting bar and scraper blade, made the scraper blade can effectively scrape the sediment to the steel wheel.
Optionally, the limiting member is a fixture block fixedly connected to the inner wall of the first sleeve, and a limiting groove along the axial direction is formed on the outer peripheral side of the first connecting rod.
Through adopting above-mentioned technical scheme, the fixture block joint in the spacing inslot, when the thread bush rotated, first connecting rod can not take place to rotate under the effect of fixture block, and linear motion and then drive mounting bar and scraper blade motion are made to first connecting rod along the axis direction.
Optionally, a connecting ring is fixedly connected to one end of the threaded sleeve, which is close to the end face of the first sleeve, an annular groove matched with the connecting ring is formed in one end face of the first sleeve, which is close to the threaded sleeve, and the cross-sectional shapes of the inner walls of the connecting ring and the annular groove are T-shaped.
By adopting the technical scheme, the connecting ring is rotationally connected in the annular groove, and the shape of the connecting ring and the inner wall of the annular groove enables the thread sleeve to be fixed on the first sleeve while one end of the first sleeve rotates.
Optionally, the scraper is arranged along a tangential direction of a contact position of the steel wheel and the scraper.
Through adopting above-mentioned technical scheme, the tangent line direction setting that the scraper blade moved contact position along the steel makes that the scraper blade can be better scrapes off the soil stone on the steel wheel.
Optionally, a sliding groove along the axis direction is formed in the inner wall of the second sleeve, a connecting strip along the axis direction is fixedly connected to the outer peripheral side of the second connecting rod, and the connecting strip is slidably matched with the sliding groove.
Through adopting above-mentioned technical scheme, when the motion of the first connecting rod of thread bush drive, the second connecting rod slides along the second sleeve, and the spout in the second sleeve is spacing to the connecting strip on the second connecting rod for the second connecting rod is linear motion along the spout, and the connecting strip has the guide effect to the motion of second connecting rod, makes the motion of second connecting rod more stable.
Optionally, a bolt for fixing is arranged between the scraper and the mounting bar.
Through adopting above-mentioned technical scheme, the one end of scraper blade is passed through the bolt fastening and is in on the mounting bar, and both easy to assemble dismantles and fixed firm again.
Optionally, the thread bush periphery wall is provided with anti-skidding line.
Through adopting above-mentioned technical scheme, set up anti-skidding line through the periphery wall at the thread bush, increased operating personnel and twisted the frictional force when moving the thread bush, conveniently twisted the thread bush more.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the scraper is worn, the steel wheel cannot be scraped, the first connecting rod is driven to move by arranging the threaded sleeve so as to drive the mounting bar and the scraper to move to proper positions, so that the scraper can always clean muck on the steel wheel;
2. the first connecting rod is provided with the limiting groove matched with the clamping block fixed on the inner wall of the first sleeve, so that the first connecting rod can move linearly under the limiting effect of the clamping block, and the position of the scraper can be adjusted.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic sectional view of the first bushing, the second bushing, the first link, the second link, and the scraper according to the embodiment of the present disclosure;
FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;
fig. 5 is a partially enlarged schematic view of a portion C in fig. 3.
Reference numerals: 1. a frame; 2. a steel wheel; 3. a first sleeve; 4. a second sleeve; 5. a first link; 6. a second link; 7. mounting a bar; 8. a squeegee; 9. a bolt; 10. a threaded sleeve; 11. a clamping block; 12. a limiting groove; 13. anti-skid lines; 14. a connecting ring; 15. an annular groove; 16. a chute; 17. and (4) connecting strips.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses road roller convenient to scrape mud. Referring to fig. 1 and 2, the road roller convenient to scrape mud includes frame 1 and rotates the steel wheel 2 of connecting in frame 1, frame 1 is in first sleeve 3 and the second sleeve 4 of both ends fixedly connected with of steel wheel 2, first sleeve 3 internal slipping is provided with first connecting rod 5, second sleeve 4 internal slipping is provided with second connecting rod 6, fixedly connected with quadrature is in the mounting bar 7 of 3 axis directions of first sleeve between first connecting rod 5 and the second connecting rod 6, mounting bar 7 is provided with a plurality of mounting holes, be provided with a plurality of screw holes on scraper blade 8, mounting bar 7 is provided with a plurality of bolts 9 that pass mounting hole and threaded connection in the screw hole, bolt 9 is fixed in scraper blade 8 on mounting bar 7, scraper blade 8 can be stable when steel wheel 2 rotates scrape the sediment to steel wheel 2.
Referring to fig. 2 and 4, in order to drive the first connecting rod 5, a thread is formed on the outer peripheral side of the first connecting rod 5, the first sleeve 3 is provided with a driving part for driving the first connecting rod 5 to slide in the first sleeve 3, the driving part is set to be rotatably connected to a thread bush 10 on one end, close to the scraper 8, of the first sleeve 3, the thread bush 10 is in screw fit with the first connecting rod 5, the first sleeve 3 is provided with a limiting part for preventing the first connecting rod 5 from rotating, the limiting part is set to be a fixture block 11 fixedly connected to the inner wall of the first sleeve 3, a limiting groove 12 along the axis direction is formed on the outer peripheral side of the first connecting rod 5, the fixture block 11 is clamped in the limiting part, when the thread bush 10 rotates, the first connecting rod 5 cannot rotate under the effect of the fixture block 11, and the first connecting rod 5 linearly moves along the axis direction to drive the mounting bar 7 and the scraper 8 to move.
Referring to fig. 2 and 4, the anti-slip threads 13 are arranged on the outer peripheral wall of the threaded sleeve 10, so that friction force generated when an operator twists the threaded sleeve 10 is increased, the threaded sleeve 10 is more convenient to twist, the first connecting rod 5 is further convenient to drive, the threaded sleeve 10 is close to the connecting ring 14 fixedly connected to one end of the end face of the first sleeve 3, the annular groove 15 matched with the connecting ring 14 is formed in one end face of the threaded sleeve 10, the cross-sectional shapes of the inner walls of the connecting ring 14 and the annular groove 15 are set to be T-shaped, and the threaded sleeve 10 can be fixed on the first sleeve 3 when one end of the first sleeve 3 rotates due to the shapes of the inner walls of the connecting ring 14 and the annular groove 15.
Be provided with two sets of scrapers 8 on a steel wheel 2 of road roller, scraper 8 sets up along the tangential direction of steel wheel 2 and 8 contact position of scraper, and two sets of scrapers 8 set up respectively in the both sides that the steel wheel 2 is relative for the soil stone on steel wheel 2 can both be scraped down to scraper 8 when steel wheel 2 corotation, reversal.
Referring to fig. 5, a sliding groove 16 along the axis direction is formed in the inner wall of the second sleeve 4, a connecting strip 17 along the axis direction is fixedly connected to the outer periphery of the second connecting rod 6, the connecting strip 17 slides to be matched with the sliding groove 16, the first connecting rod 5 is driven by the threaded sleeve 10 to move, the second connecting rod 6 slides along the second sleeve 4, the sliding groove 16 in the second sleeve 4 limits the connecting strip 17 on the second connecting rod 6, the second connecting rod 6 linearly moves along the sliding groove 16, the connecting strip 17 has a guiding effect on the movement of the second connecting rod 6, and the movement of the second connecting rod 6 is more stable
The implementation principle of the road roller convenient for scraping mud in the embodiment of the application is as follows: scraper blade 8 scrapes the soil stone etc. on the steel wheel 2 when steel wheel 2 rotates, slide along first sleeve 3 under the limiting displacement of spacing groove 12 through rotating first connecting rod 5 of thread bush 10 drive, first connecting rod 5 and second connecting rod 6 slide mounting bar 7 to suitable position along the gliding in-process of sleeve, scraper blade 8 is fixed in on the mounting bar 7, make scraper blade 8 can conveniently adjust scraper blade 8's position after wearing and tearing, make scraper blade 8 can scrape the sediment to steel wheel 2 all the time.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022666714.XU CN213896645U (en) | 2020-11-17 | 2020-11-17 | Road roller convenient to scrape mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022666714.XU CN213896645U (en) | 2020-11-17 | 2020-11-17 | Road roller convenient to scrape mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213896645U true CN213896645U (en) | 2021-08-06 |
Family
ID=77119634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022666714.XU Expired - Fee Related CN213896645U (en) | 2020-11-17 | 2020-11-17 | Road roller convenient to scrape mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213896645U (en) |
-
2020
- 2020-11-17 CN CN202022666714.XU patent/CN213896645U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |