CN205502102U - Bulldozer - Google Patents
Bulldozer Download PDFInfo
- Publication number
- CN205502102U CN205502102U CN201620265149.7U CN201620265149U CN205502102U CN 205502102 U CN205502102 U CN 205502102U CN 201620265149 U CN201620265149 U CN 201620265149U CN 205502102 U CN205502102 U CN 205502102U
- Authority
- CN
- China
- Prior art keywords
- base
- shaped fork
- pendulum rod
- wheel support
- type pendulum
- 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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- Road Paving Machines (AREA)
Abstract
The utility model discloses a bulldozer belongs to engineering machine tool technical field. Including automobile body, base, spiller, U type pendulum rod and gyro wheel, U type pendulum rod both ends articulate in the base both sides, and open U type pendulum rod bottom has the pinhole, be connected with the pneumatic cylinder between U type pendulum rod both sides and the automobile body, the spiller both sides are passed through the vaulting pole and are hinged on U type pendulum rod, and the spiller back is equipped with sells the axle with U type pendulum rod pinhole complex, be connected with the gyro wheel support on the gyro wheel, gyro wheel support middle part is fixed with sells the axle with U type pendulum rod pinhole complex, base backend is equipped with the pinhole with the shaft fit of gyro wheel support round pin. The utility model discloses a scraper bowl passes through U type pendulum rod, the pneumatic cylinder is adjustable, has improved work efficiency and practicality, accomplish bulldoze subaerial at the scraper bowl, flattening in the pair of rollers ground at rear, has made things convenient for the construction of later stage engineering, and reduced the use of road roller, has reduced the cost, has improved work efficiency.
Description
Technical field
This utility model relates to technical field of engineering machinery, particularly to a kind of bull-dozer.
Background technology
Along with the fast development of China's economic construction, market increases day by day for the demand of different kinds of roads engineering machinery especially bull-dozer.Bull-dozer is widely used in the engineering construction such as highway construction, cities and towns transformation, drastically increases the efficiency of production and construction.
The front of bull-dozer is provided with perching knife, and perching knife is installed on bull-dozer body by push rod, passes through perching knife backing-off cutting forward and push mud, sand and stone etc. during work, to complete shoveling, muck haulage and to unload geotechnique's work.But, the working portion of traditional bull-dozer only has perching knife, is merely able to be realized the functions such as backing-off cutting by perching knife, and function is the most single；During road maintenance, after bull-dozer completes the operations such as shoveling, muck haulage, in addition it is also necessary to use road roller pressing physical circuit face, add the cost of road maintenance, reduce work efficiency.
Summary of the invention
For solving above-mentioned technical problem, this utility model provides a kind of bull-dozer.
This utility model is achieved through the following technical solutions: a kind of bull-dozer, including car body, base and perching knife；Described car body is fixed on base, and car body is provided with driver's cabin；Described base both sides are designed with Athey wheel, and described Athey wheel is cased with crawler belt；Also include that U-shaped fork, the two ends of U-shaped fork are respectively hinged at base both sides, be positioned at base front bottom U-shaped fork, bottom U-shaped fork, have pin-and-hole；Respectively it is connected between U-shaped fork both sides and car body and has a hydraulic cylinder；Described perching knife both sides are hinged on U-shaped fork by strut, and perching knife back is provided with the bearing pin coordinated with U-shaped fork pin-and-hole；Described bull-dozer also includes a roller；Connect on described roller and have rolling wheel support；Described rolling wheel support is fixedly arranged in the middle of the bearing pin coordinated with U-shaped fork pin-and-hole；Described base rear end is provided with the pin-and-hole coordinated with rolling wheel support bearing pin.
It is further: the two ends outward flange of described roller is provided with a circle boss；Described rolling wheel support is provided with the rotating shaft of a pair symmetry；Described roller is between two rotating shafts, and rotating shaft the inner is fixed with triangular support；Described triangular support withstands on inside the boss of roller end portions.
On described rolling wheel support, water tank is installed；Described water tank lower end is provided with a row and sprays mouth, and water tank upper end has water inlet.
On described rolling wheel support, vibrator is installed.
Compared with prior art, the beneficial effects of the utility model are: scraper bowl, by U-shaped fork, hydraulic cylinder scalable, improves work efficiency and practicality；Completing on the ground bulldozed at scraper bowl, the pair of rollers ground at rear flattens, and facilitates the construction of later stage engineering, and decreases the use of road roller, decreases cost, improves work efficiency；Increase vibratory equipment on roller, when roller is arranged on U-shaped fork, by U-shaped fork, hydraulic cylinder can up-down adjustment, and then reach to regulate in real time the pressure of roller, heighten pressing efficiency further.
Accompanying drawing explanation
Fig. 1 is this utility model roller structural representation when being arranged on base rear end；
Fig. 2 is this utility model roller structural representation when being arranged on U-shaped fork.
In figure: 1, car body；2, base；3, perching knife；3-1, strut；4, U-shaped fork；5, crawler belt；6, hydraulic cylinder；7, roller；7-1, rolling wheel support；7-2, rotating shaft；7-3, triangular support；8, water tank.
Detailed description of the invention
The following is a specific embodiment of the present utility model, in conjunction with accompanying drawing, this utility model is described further.
As depicted in figs. 1 and 2, a kind of bull-dozer, car body 1 is fixed on base 2, and car body 1 is provided with driver's cabin；Base 2 both sides are designed with Athey wheel, and Athey wheel is cased with crawler belt 5, and base 2 rear end is provided with the pin-and-hole coordinated with rolling wheel support 7-1 bearing pin；The two ends of U-shaped fork 4 are respectively hinged at base 2 both sides, be positioned at base 2 front, have pin-and-hole bottom U-shaped fork 4 bottom U-shaped fork 4；Respectively it is connected between U-shaped fork 4 both sides and car body 1 and has a hydraulic cylinder 6；Hydraulic cylinder 6 can drive U-shaped fork to rotate along the interface point of U-shaped fork with base 2；Perching knife 3 both sides are hinged on U-shaped fork 4 by strut 3-1, and every side has two struts, in two struts to be controlled hydraulic cylinders, and perching knife 3 back is provided with the bearing pin coordinated with U-shaped fork 4 pin-and-hole；Rolling wheel support 7-1 is fixedly arranged in the middle of the bearing pin coordinated with U-shaped fork 4 pin-and-hole, and rolling wheel support 7-1 is provided with the rotating shaft 7-2 of a pair symmetry, and rotating shaft 7-2 the inner is fixed with triangular support 7-3；The two ends outward flange of roller 7 is provided with a circle boss, roller 7 is between two rotating shaft 7-2, triangular support 7-3 withstands on inside the boss of roller 7 end, the adjustable in length of tri-ends of triangular support 7-3, to ensure that triangular support 7-3 can tightly withstand on inside the boss of roller 7 end；Water tank 8 is installed on rolling wheel support 7-1；Water tank 8 lower end is provided with a row and sprays mouth, and water tank 8 upper end has water inlet.
As it is shown in figure 1, perching knife 3 back bearing pin is arranged on bottom U-shaped fork 4 in pin-and-hole, rolling wheel support 7-1 bearing pin is arranged in the pin-and-hole of base 2 rear end, and at this moment, this utility model can be bulldozed simultaneously and road surface flattens operation.
As in figure 2 it is shown, perching knife 3 is lifted up, rolling wheel support 7-1 bearing pin is arranged on bottom U-shaped fork 4 in pin-and-hole, and at this moment, this utility model flattens operation for road surface.
Claims (4)
1. a bull-dozer, including car body (1), base (2) and perching knife (3)；Described car body (1) is fixed on base (2), and car body (1) is provided with driver's cabin；Described base (2) both sides are designed with Athey wheel, and described Athey wheel is cased with crawler belt (5)；It is characterized in that: also including that U-shaped fork (4), the two ends of U-shaped fork (4) are respectively hinged at base (2) both sides, U-shaped fork (4) bottom is positioned at base (2) front, and U-shaped fork (4) bottom has pin-and-hole；Respectively it is connected between U-shaped fork (4) both sides with car body (1) and has a hydraulic cylinder (6)；Described perching knife (3) both sides are hinged on U-shaped fork (4) by strut (3-1), and perching knife (3) back is provided with the bearing pin coordinated with U-shaped fork (4) pin-and-hole；Described bull-dozer also includes a roller (7)；The upper connection of described roller (7) has rolling wheel support (7-1)；Described rolling wheel support (7-1) is fixedly arranged in the middle of the bearing pin coordinated with U-shaped fork (4) pin-and-hole；Described base (2) rear end is provided with the pin-and-hole coordinated with rolling wheel support (7-1) bearing pin.
Bull-dozer the most according to claim 1, it is characterised in that: the two ends outward flange of described roller (7) is provided with a circle boss；Described rolling wheel support (7-1) is provided with the rotating shaft (7-2) of a pair symmetry；Described roller (7) is positioned between two rotating shafts (7-2), and rotating shaft (7-2) the inner is fixed with triangular support (7-3)；Described triangular support (7-3) withstands on inside the boss of roller (7) end.
Bull-dozer the most according to claim 1, it is characterised in that: on described rolling wheel support (7-1), water tank (8) is installed；Described water tank (8) lower end is provided with a row and sprays mouth, and water tank (8) upper end has water inlet.
Bull-dozer the most according to claim 1, it is characterised in that: on described rolling wheel support (7-1), vibrator is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265149.7U CN205502102U (en) | 2016-04-01 | 2016-04-01 | Bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265149.7U CN205502102U (en) | 2016-04-01 | 2016-04-01 | Bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205502102U true CN205502102U (en) | 2016-08-24 |
Family
ID=56735560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265149.7U Expired - Fee Related CN205502102U (en) | 2016-04-01 | 2016-04-01 | Bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205502102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988526A (en) * | 2023-09-28 | 2023-11-03 | 神农乡村产业发展(山西)有限公司 | Bulldozer for leveling land and leveling method thereof |
-
2016
- 2016-04-01 CN CN201620265149.7U patent/CN205502102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988526A (en) * | 2023-09-28 | 2023-11-03 | 神农乡村产业发展(山西)有限公司 | Bulldozer for leveling land and leveling method thereof |
| CN116988526B (en) * | 2023-09-28 | 2023-12-08 | 神农乡村产业发展(山西)有限公司 | Bulldozer for leveling land and leveling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |