CN211228667U - Construction equipment that fine sand road bed was filled out and is built - Google Patents
Construction equipment that fine sand road bed was filled out and is built Download PDFInfo
- Publication number
- CN211228667U CN211228667U CN201922179474.8U CN201922179474U CN211228667U CN 211228667 U CN211228667 U CN 211228667U CN 201922179474 U CN201922179474 U CN 201922179474U CN 211228667 U CN211228667 U CN 211228667U
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- Prior art keywords
- bucket
- bull
- cross beam
- fine sand
- rear end
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- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000004576 sand Substances 0.000 title claims abstract description 17
- 239000007787 solid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 11
- 239000000843 powder Substances 0.000 abstract description 3
- 238000005056 compaction Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a construction equipment that fine sand road bed of powder was filled and is built, including the bull-dozer body, the front portion of bull-dozer body is provided with the scraper bowl, the scraper bowl is established to the integrated into one piece structure, and passes through angle adjusting rod and this body coupling of bull-dozer in the rear end of scraper bowl, and the below of bull-dozer body is provided with the crossbeam, and the crossbeam setting is in the both sides of bull-dozer body, and the middle part of crossbeam is through rotating hinge fixed mounting in the side of bull-dozer body, and the end of crossbeam is provided with the crossbeam regulator, crossbeam regulator and bull-dozer body fixed connection, the rear end below of scraper bowl is provided with presses the ground cylinder, and presses to be connected through rotating the connecting rod between. The utility model discloses a be provided with in the rear end of forklift and press the road roller use to carry out preliminary compaction to the road bed after pushing flat, can reduce the fine sand face of powder on the road surface and damaged by the running gear of pushing flat machine itself in operation process, lead to the hole to appear.
Description
Technical Field
The utility model relates to a road construction technical field specifically is a construction equipment that fine sand road bed was filled out and is built.
Background
A bulldozer is an earthwork machine capable of excavating, transporting and discarding rock and soil, and has wide application in open-pit mines. For example, for construction of refuse dumps, levelling of automobile refuse dumps, accumulation of dispersed rock, levelling of work pans, construction sites, etc. It is not only used for auxiliary work, but also for main mining work. For example, stripping and mining of sand deposits, traction and boosting of scrapers and plows, reduction of stripping step height in cooperation with other earthwork machines in non-transport mining methods, and the like. The road surface needs to be flattened and compacted in the existing road construction process, but the bulldozer only flattens the road surface in the operation process, but the superfine powder road surface needs to be compacted in time in the construction process.
The invention provides a bulldozer with a vibration function for civil engineering, which is provided with a patent number CN201410251529.0 in the prior art scheme, and is characterized in that: including the bull-dozer body, and set up the driver's cabin on the bull-dozer body, and set up the protective housing on the bull-dozer body, and set up the track on the bull-dozer body, and set up the scraper bowl on the bull-dozer body, and set up two first wheel hub on the bull-dozer body, the track is installed on two first wheel hub, be equipped with first fixed hinge on the bull-dozer body, be equipped with the fixed hinge of second on two first wheel hub, be equipped with the crossbeam on first fixed hinge and the fixed hinge of second, the scraper bowl is articulated with the crossbeam, still articulated on the scraper bowl have a pneumatic cylinder, it has a stand to articulate on the crossbeam, the stand lower extreme is equipped with the vibrations board. The bulldozer has the advantages of simple structure, convenience in use and installation, simplicity in operation, labor saving, good bulldozing effect, high efficiency, energy conservation, environmental friendliness, wide application range, long service life, safety and reliability. The scheme discloses a bulldozer with a vibration function, but the road surface after bulldozer pushing is inconsistent in height in the implementation and use process, and the ground after bulldozer pushing cannot be precompacted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction equipment that fine sand road bed was filled out and is built aims at improving the inconvenient problem of current bull-dozer device construction.
The utility model discloses a realize like this:
a construction device for filling a fine sand roadbed comprises a bulldozer body, wherein the bulldozer body comprises a walking structure, a control structure and a hydraulic driving structure, a bucket is arranged at the front part of the bulldozer body and is of an integrally formed structure, the upper part of the rear end of the bucket is connected with the bulldozer body through an angle adjusting rod, cross beams are arranged below the bulldozer body and are arranged on two sides of the bulldozer body, the middle part of each cross beam is fixedly arranged on the side surface of the bulldozer body through a rotating hinge, a cross beam adjuster is arranged at the tail end of each cross beam and is fixedly connected with the bulldozer body, a ground pressing roller is arranged below the rear end of the bucket and is connected with the bucket through a rotating connecting rod, one end of the rotating connecting rod is rotatably connected with a rotating buckle seat on the side wall of the bucket, and the central rotating shaft of the ground pressing roller is connected with the end part of a telescopic rod, the telescopic rod stretches and retracts in the telescopic rod fixer on the cross beam, and the middle part of the rear end of the bucket is hinged with the cross beam through a fixed hinge.
Furthermore, the telescopic rod fixer is rotatably connected at the front end of the cross beam.
Further, the ground pressing roller is a solid roller.
Further, the scraper bowl is set to crescent, and the scraper bowl is by supreme thickness crescent down, and the bottom of scraper bowl is set to the plane, the rear end top of scraper bowl is provided with the rotation and detains.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses
(1) The road bed after being flattened is preliminarily compacted in the using process of arranging the road rolling roller at the rear end of the forklift, so that the phenomenon that the fine sand surface on the road bed is damaged by a walking device of the flattening machine per se to cause potholes in the operation process can be reduced;
(2) the device can be used in two directions in the using process, and the arranged road roller drum is reversely matched with the bucket to be leveled;
(3) thereby can adjust the pressfitting of the relative position height of ground pressure cylinder for the scraper bowl bottom surface among this device in the use and realize different compactedness.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a perspective view of a bulldozer according to the present invention;
FIG. 2 is a schematic structural view of the cross-beam connector of the bulldozer of FIG. 1;
FIG. 3 is a schematic view of the structure of the bucket of the bulldozer of FIG. 1;
in the figure: 1. a bulldozer body; 2. an angle adjusting rod; 3. a bucket; 31. rotating the buckle; 32. rotating the buckle seat; 4. a ground pressing roller; 5. a cross beam; 6. rotating the hinge; 7. A beam adjuster; 8. fixing the hinge; 9. a telescopic cylinder fixer; 91. a telescopic rod.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
This technical scheme is based on the improvement of current middle-size and small-size push-flat machine device, is applicable to the road surface capital construction more and uses, and running gear can select for use wheeled or crawler-type walking structure in the device, and wherein angle adjusting rod 2, crossbeam regulator 7, telescopic link 91 are hydraulic drive device.
The embodiment provides a construction device for filling a fine sand roadbed, which comprises a bulldozer body 1, wherein the bulldozer body 1 comprises a walking structure, a control structure and a hydraulic driving structure, a bucket 3 is arranged at the front part of the bulldozer body 1, the bucket 3 is arranged into an integrally formed structure, the bucket 3 is arranged into a crescent shape, the thickness of the bucket 3 is gradually increased from bottom to top, the bottom of the bucket 3 is arranged into a plane, a rotating buckle 31 is arranged above the rear end of the bucket 3, the upper part of the rear rotating buckle 31 of the bucket 3 is connected with the bulldozer body 1 through an angle adjusting rod 2, cross beams 5 are arranged below the bulldozer body 1, the cross beams 5 are arranged at two sides of the bulldozer body 1, the middle part of each cross beam 5 is fixedly arranged at the side surface of the bulldozer body 1 through a rotating hinge 6, the tail end of each cross beam 5 is provided with a cross beam adjuster 7, and each cross beam adjuster 7 is fixedly connected, a ground pressing roller 4 is arranged below the rear end of the bucket 3, the ground pressing roller 4 is connected with the bucket 3 through a rotating connecting rod, one end of the rotating connecting rod is rotatably connected with a rotating buckle seat 32 on the side wall of the bucket 3, the angle and the working height of the bucket 3 can be changed through an angle adjusting rod 2 connected with the bucket 3 and a fixed hinge 8 at the front end of a cross beam in the operation process, the corresponding angle is adjusted through hydraulic or other devices in the device, the front end of the cross beam can be upwards adjusted through a cross beam adjuster 7 at the rear end of the cross beam 5 so as to adjust the height of the bucket 3, a central rotating shaft of the ground pressing roller 4 is connected with the end part of a telescopic rod 91, the telescopic rod 91 stretches and retracts in a telescopic rod fixer 9 on the cross beam 5, the middle part of the rear end of the bucket 3 is hinged with the cross beam 5 through the fixed hinge 8, and the telescopic rod, pressure cylinder 4 establishes to solid cylinder, adopts solid cylinder can increase holistic quality, and the sand body intensity after external force rolls in operation process has obvious promotion, forms closely knit state, and the work bottom surface height of pressure cylinder 4 can be adjusted through the telescopic link in the telescopic link fixer 9 in the device to realize different compaction work needs.
The working principle is as follows: the road surface of a fleet of vehicle needs to be flattened in the filling and compacting process of the natural fine sand subgrade by the watertight method, but most of the fine sand is flattened in the early stage of paving the subgrade, and the traveling device can damage the surface after the conventional flattening device is used for flattening.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a construction equipment that fine sand road bed was filled out and is built, includes bull-dozer body (1), and bull-dozer body (1) contains walking structure, control structure and hydraulic drive structure, the front portion of bull-dozer body (1) is provided with scraper bowl (3), its characterized in that: the shovel bucket (3) is of an integrally formed structure, the upper portion of the rear end of the shovel bucket (3) is connected with a bulldozer body (1) through an angle adjusting rod (2), a cross beam (5) is arranged below the bulldozer body (1), the cross beam (5) is arranged on two sides of the bulldozer body (1), the middle portion of the cross beam (5) is fixedly mounted on the side face of the bulldozer body (1) through a rotating hinge (6), a cross beam adjuster (7) is arranged at the tail end of the cross beam (5), the cross beam adjuster (7) is fixedly connected with the bulldozer body (1), a ground pressing roller (4) is arranged below the rear end of the shovel bucket (3), the ground pressing roller (4) is connected with the shovel bucket (3) through a rotating connecting rod, one end of the rotating connecting rod is rotatably connected with a rotating buckle seat (32) on the side wall of the shovel bucket (3), and a central rotating shaft of the ground pressing roller (4) is connected with the end portion of an, the telescopic rod (91) is telescopic in the telescopic rod fixer (9) on the cross beam (5) to move, and the middle part of the rear end of the bucket (3) is hinged with the cross beam (5) through a fixed hinge (8).
2. The construction equipment for filling a fine sand subgrade according to claim 1, characterized in that said telescopic rod holder (9) is rotatably connected at the front end of the cross beam (5).
3. A construction equipment for a fine sand subgrade filling according to claim 1, characterized in that said ground-pressing roller (4) is a solid roller.
4. The construction equipment for filling a fine sand subgrade according to the claim 1, characterized in that said bucket (3) is crescent-shaped, the thickness of the bucket (3) is gradually increased from bottom to top, the bottom of the bucket (3) is a plane, and a rotating buckle (31) is arranged above the rear end of the bucket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179474.8U CN211228667U (en) | 2019-12-09 | 2019-12-09 | Construction equipment that fine sand road bed was filled out and is built |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179474.8U CN211228667U (en) | 2019-12-09 | 2019-12-09 | Construction equipment that fine sand road bed was filled out and is built |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228667U true CN211228667U (en) | 2020-08-11 |
Family
ID=71926910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922179474.8U Expired - Fee Related CN211228667U (en) | 2019-12-09 | 2019-12-09 | Construction equipment that fine sand road bed was filled out and is built |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211228667U (en) |
-
2019
- 2019-12-09 CN CN201922179474.8U patent/CN211228667U/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: 20200811 |