CN210916898U - Efficient highway subgrade flattening device - Google Patents
Efficient highway subgrade flattening device Download PDFInfo
- Publication number
- CN210916898U CN210916898U CN201921488285.2U CN201921488285U CN210916898U CN 210916898 U CN210916898 U CN 210916898U CN 201921488285 U CN201921488285 U CN 201921488285U CN 210916898 U CN210916898 U CN 210916898U
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- wall
- highway subgrade
- fixedly connected
- flattening device
- 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 an efficient highway subgrade flattening device, the on-line screen storage device comprises a base, the welding has the fixed plate on one side outer wall of base, and the top of base passes through bolt fixedly connected with support column, the connecting hole has been seted up on one side outer wall of support column, and the top of support column passes through bolt fixedly connected with roof, through bolt fixedly connected with backup pad on one side outer wall of roof, the spout has been seted up to the bottom of backup pad, the inside sliding connection of spout has the slider, the bottom welding of slider has the removal seat. This efficient highway subgrade flattening device can provide pressure for the pushing down of pinch roller through horizontal migration's cylinder, improves the pushing down force of pinch roller, avoids the gravity through single pinch roller to come to flatten the problem that causes to roll repeatedly to the highway subgrade, improves flattening device's high efficiency, also can flatten the volume according to the difference of road bed and adjust the rotation pressure of pinch roller, further assurance efficiency of flattening.
Description
Technical Field
The utility model relates to a road bed technical field specifically is an efficient highway subgrade flattening device.
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.
However, in the existing highway subgrade, the subgrade needs to be flattened in the laying process to ensure the stability of subsequent concrete pouring, the flattening operation is mostly performed through a pressure wheel machine in the existing highway subgrade, the pressure wheel machine realizes the flattening of the subgrade by repeatedly moving a pressure wheel with large weight on the highway subgrade, the flattening of the subgrade needs to be repeatedly performed when the subgrade is flattened due to the unadjustable weight of the pressure wheel, and the flattening amount in one direction is small, so that the flattening efficiency of the subgrade is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient highway subgrade flattening device to propose current highway subgrade pressure inefficiency at ordinary times among the solution above-mentioned background art, be difficult to carry out the problem adjusted with the pressure that the subgrade flattens.
In order to achieve the above object, the utility model provides a following technical scheme: an efficient highway subgrade flattening device comprises a base, wherein a fixed plate is welded on the outer wall of one side of the base, a supporting column is fixedly connected to the top of the base through a bolt, a connecting hole is formed in the outer wall of one side of the supporting column, a top plate is fixedly connected to the top end of the supporting column through a bolt, a supporting plate is fixedly connected to the outer wall of one side of the top plate through a bolt, a sliding groove is formed in the bottom of the supporting plate, a sliding block is slidably connected to the inside of the sliding groove, a moving seat is welded to the bottom of the sliding block, an air cylinder is fixedly connected to the inside bottom of the moving seat through a bolt, one end of the air cylinder is connected with a first connecting plate through a telescopic rod, a second connecting plate is fixedly connected to the bottom of the first connecting plate through a bolt, the pinch roller support is welded with a fixing seat on the outer wall of one side adjacent to the pinch roller, a rotating plate is rotatably connected to the inner wall of one side of the fixing seat through a rotating shaft, and the outer wall of one side of the top plate is fixedly connected with the top plate through a bolt. The scraper support, the bottom of scraper support is through bolt fixedly connected with scraper.
Preferably, the top of the fixing plate is provided with a fixing hole.
Preferably, the number of the top plates is two, and the two top plates are symmetrically arranged on the outer wall of the supporting plate.
Preferably, four threaded holes are symmetrically formed in the tops of the first connecting plate and the second connecting plate.
Preferably, the angle between the scraper and the pressing wheel is 30 degrees.
Preferably, the number of the fixing seats is two, and the two fixing seats are symmetrically arranged on the outer wall of one side of the pinch roller support.
Compared with the prior art, the beneficial effects of the utility model are that: this efficient highway subgrade flattening device, cylinder through horizontal migration can provide pressure for the pushing down of pinch roller, improve the pushing down force of pinch roller, avoid coming to flatten the problem that causes to roll repeatedly to the highway subgrade through the gravity of single pinch roller, improve flattening device's high efficiency, the turning pressure of pinch roller also can be adjusted according to the different volume of flattening of road bed, further assurance efficiency of flattening, in addition, backup pad through the assembled can be laid according to the length of highway subgrade, still provide the support for the stable flattening of pinch roller when being convenient for assemble, improve flattening device's adaptability, the scraper through pinch roller one side can fall the clay shovel of adhesion on the pinch roller, avoid the earth adhesion to cause follow-up flattening on the pinch roller to produce protruding or sunken problem, guarantee the level and smooth of highway subgrade.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a front view of the pinch roller bracket of the present invention;
fig. 3 is a top view of the top plate of the present invention;
fig. 4 is a side view of the movable seat of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a support pillar; 4. connecting holes; 5. a top plate; 6. a support plate; 7. a chute; 8. a movable seat; 9. a slider; 10. a cylinder; 11. a first connecting plate; 12. a pinch roller bracket; 13. a second connecting plate; 14. a pinch roller; 15. a fixed seat; 16. rotating the plate; 17. a scraper support; 18. and (4) scraping the blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency highway subgrade flattening device comprises a base 1, wherein a fixed plate 2 is welded on the outer wall of one side of the base 1, the top of the base 1 is fixedly connected with a support column 3 through a bolt, a connecting hole 4 is formed in the outer wall of one side of the support column 3, the top end of the support column 3 is fixedly connected with a top plate 5 through a bolt, a support plate 6 is fixedly connected on the outer wall of one side of the top plate 5 through a bolt, a sliding groove 7 is formed in the bottom of the support plate 6, a sliding block 9 is slidably connected inside the sliding groove 7, a moving seat 8 is welded at the bottom of the sliding block 9, the bottom inside of the moving seat 8 is fixedly connected with a cylinder 10 through a bolt, one end of the cylinder 10 is connected with a first connecting plate 11 through a telescopic rod, a second connecting plate 13 is fixedly connected at the bottom of the first connecting plate 11, the pinch roller support 12 is welded with a fixed seat 15 on the outer wall of one side adjacent to the pinch roller 14, a rotating plate 16 is rotatably connected on the inner wall of one side of the fixed seat 15 through a rotating shaft, and the outer wall of one side of the top plate 5 is fixedly connected with the fixed seat through a bolt. The scraper support 17 is fixedly connected with a scraper 18 at the bottom of the scraper support 17 through a bolt.
The utility model discloses in: the top of the fixed plate 2 is provided with a fixed hole; the base 1 is convenient to fix on the ground, and firm supporting force is provided.
The utility model discloses in: roof 5 is provided with two altogether, and two roof 5 symmetries set up on the outer wall of backup pad 6, guarantee the fastness that backup pad 6 supported.
The utility model discloses in: four threaded holes are symmetrically formed in the tops of the first connecting plate 11 and the second connecting plate 13; the first connecting plate 11 and the second connecting plate 13 are convenient to be fixedly installed.
The utility model discloses in: the angle between the scraper 18 and the press wheel 14 is 30 degrees; effectively shovels away the earth on the pressing wheel 14.
The utility model discloses in: the number of the fixed seats 15 is two, and the two fixed seats 15 are symmetrically arranged on the outer wall of one side of the pinch roller bracket 12; so that the tractor can drive the pinch roller bracket 12 to move.
The working principle is as follows: fixing a fixing plate 2 on a base 1 on the ground, fixing two bases 1 on two sides of a highway subgrade, fixing a supporting plate 6 between two top plates 5, assembling a supporting column 3 according to the length of the flattened roadbed, connecting a rotating plate 16 with a tractor, placing a sliding block 9 in a sliding groove 7, sliding the sliding block 9 in the sliding groove 7, fixedly connecting a first connecting plate 11 and a second connecting plate 13 through bolts, adjusting the pressure in the moving process of a pinch roller 14 according to the flattening force of the highway subgrade, transmitting the downward pressure to a pinch roller bracket 12 through a telescopic rod by a cylinder 10, when the tractor drives the pinch roller bracket 12 to move, rotating the pinch roller 14 and flattening the highway subgrade, increasing the pressure of the pinch roller 14 by the downward pressure generated by the operation of the cylinder 10, thereby rapidly flattening the highway subgrade and avoiding the problem of flattening the subgrade only through the gravity of the pinch roller 14, the efficiency of flattening device is improved for highway construction.
In summary, the following steps: this efficient highway subgrade flattening device, cylinder 10 through horizontal migration can provide pressure for the pushing down of pinch roller 14, improve the pushing down force of pinch roller 14, avoid coming to flatten the highway subgrade through the gravity of single pinch roller 14 and cause the problem of rolling repeatedly, improve flattening device's high efficiency, also can flatten the rolling pressure that the volume adjusted pinch roller 14 according to the difference of road bed, further assurance efficiency of flattening, in addition, backup pad 6 through the assembled can be laid according to the length of highway subgrade, still provide the support for the stable flattening of pinch roller 14 when being convenient for assemble, improve flattening device's adaptability, scraper 18 through pinch roller 14 one side can be with the earth shovel of adhesion on the pinch roller 14 fall, avoid earth to glue and cause follow-up flattening on pinch roller 14 and produce protruding or sunken problem, guarantee the level and smooth of highway subgrade.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Claims (6)
1. The utility model provides an efficient highway subgrade flattening device, includes base (1), its characterized in that: the fixing device is characterized in that a fixing plate (2) is welded on the outer wall of one side of a base (1), the top of the base (1) is fixedly connected with a supporting column (3) through a bolt, a connecting hole (4) is formed in the outer wall of one side of the supporting column (3), the top end of the supporting column (3) is fixedly connected with a top plate (5) through a bolt, a supporting plate (6) is fixedly connected with one side of the outer wall of one side of the top plate (5) through a bolt, a sliding groove (7) is formed in the bottom of the supporting plate (6), a sliding block (9) is connected to the inside of the sliding groove (7) in a sliding mode, a moving seat (8) is welded at the bottom of the sliding block (9), an air cylinder (10) is fixedly connected to the inside bottom of the moving seat (8) through a bolt, one end of the air cylinder (, the bottom welding of second connecting plate (13) has pinch roller support (12), it is connected with pinch roller (14) to rotate through the pivot on one side inner wall of pinch roller support (12), pinch roller support (12) have welding on being adjacent to one side outer wall of pinch roller (14) fixing base (15), it is connected with commentaries on classics board (16) to rotate through the pivot on one side inner wall of fixing base (15), through bolt fixedly connected with scraper support (17) on one side outer wall of roof (5), bolt fixedly connected with scraper (18) are passed through to the bottom of scraper support (17).
2. The efficient highway subgrade flattening device of claim 1, wherein: the top of the fixing plate (2) is provided with a fixing hole.
3. The efficient highway subgrade flattening device of claim 1, wherein: the two top plates (5) are arranged on the outer wall of the supporting plate (6) symmetrically.
4. The efficient highway subgrade flattening device of claim 1, wherein: four threaded holes are symmetrically formed in the tops of the first connecting plate (11) and the second connecting plate (13).
5. The efficient highway subgrade flattening device of claim 1, wherein: the angle between the scraper (18) and the pressing wheel (14) is 30 degrees.
6. The efficient highway subgrade flattening device of claim 1, wherein: the two fixing seats (15) are arranged on the outer wall of one side of the pinch roller support (12) symmetrically, and the two fixing seats (15) are arranged on the outer wall of one side of the pinch roller support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488285.2U CN210916898U (en) | 2019-09-07 | 2019-09-07 | Efficient highway subgrade flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488285.2U CN210916898U (en) | 2019-09-07 | 2019-09-07 | Efficient highway subgrade flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210916898U true CN210916898U (en) | 2020-07-03 |
Family
ID=71349704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488285.2U Expired - Fee Related CN210916898U (en) | 2019-09-07 | 2019-09-07 | Efficient highway subgrade flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210916898U (en) |
-
2019
- 2019-09-07 CN CN201921488285.2U patent/CN210916898U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20210907 |