CN204343355U - With the bulldozer of laser leveling device - Google Patents
With the bulldozer of laser leveling device Download PDFInfo
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- CN204343355U CN204343355U CN201420785993.3U CN201420785993U CN204343355U CN 204343355 U CN204343355 U CN 204343355U CN 201420785993 U CN201420785993 U CN 201420785993U CN 204343355 U CN204343355 U CN 204343355U
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Abstract
The utility model relates to a kind of bulldozer with laser leveling device.Existing floor leveling operation is loaded down with trivial details.For this reason, this bulldozer with laser leveling device comprises car body and dozer, dozer is articulated with Vehicular body front, and be furnished with lift cylinder, driver's cabin is provided with above car body, steering wheel is provided with in driver's cabin, instrument board and front windshield, it is characterized in that: Vehicular body front side is fixed with sector generating laser, this sector generating laser sends longitudinal lasing area to the ground in car body front, the angle of this longitudinal lasing area and arbitrary horizontal plane is acute angle, and the intersection of longitudinal lasing area and horizontal plane points to car body dead ahead, longitudinal lasing area forms a longitudinal laser designation line can seen by the driver in driver's cabin on the ground in car body front.The utility model also relates to, and the utility model has design science, advantage easy to use, is widely used in various traffic, water conservancy, building operations.
Description
Technical field
The utility model relates to a kind of bulldozer with laser leveling device.
Background technology
All need to carry out floor leveling operation in reservoir, dykes and dams, bridge, water channel and road construction process, prior art be all adopt bulldozer or loader to carry out bulldozing, levelling operation.Driver is difficult at the driver's cabin of bulldozer or loader the height fluctuating situation seeing ground, front clearly, is difficult to accurately levelling.
Disclosed in 17 days April in 2013, publication number is that the Chinese utility model patent of CN103046592A application discloses that a kind of hybrid power bulldozer and leveling system, leveling method.The method needs to arrange before bulldozer on bracing frame, bracing frame to arrange generating laser, fixed laser receiver on bulldozer fuselage, carries out so as to guiding driver levelling operation of bulldozing.But this method needs to set up bracing frame in advance in the scope of operation, and bracing frame must keep accurate level, operates cumbersome, along with bulldozer operation regional change, need frequent movable supporting frame, very loaded down with trivial details.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned defect how overcoming prior art, provides a kind of bulldozer with laser leveling device.
For solving the problems of the technologies described above, this bulldozer with laser leveling device comprises car body and dozer, dozer is articulated with Vehicular body front, and be furnished with lift cylinder, driver's cabin is provided with above car body, steering wheel is provided with in driver's cabin, instrument board and front windshield, it is characterized in that: Vehicular body front side is fixed with sector generating laser, this sector generating laser sends longitudinal lasing area to the ground in car body front, the angle of this longitudinal lasing area and arbitrary horizontal plane is acute angle, and the intersection of longitudinal lasing area and horizontal plane points to car body dead ahead, longitudinal lasing area forms a longitudinal laser designation line can seen by the driver in driver's cabin on the ground in car body front.When driver carries out levelling operation, according to the visible longitudinal laser designation line of naked eyes, the surface state before bulldozer can be judged, adjusts the height of dozer targetedly.Design like this, during levelling operation, need not set up bracing frame, very convenient.
As optimization, described Vehicular body front side is also fixed with a camera, this camera is just to driver blind area, dozer front (i.e. dozer 1 ~ 2 meter of), described instrument board is provided with vehicle-carrying display screen, described camera is connected with the video signal input terminal mouth of vehicle-carrying display screen by video data line, forms real-time blind area image display system.Design like this, driver checks longitudinal laser designation line of car front blind-area by vehicle-carrying display screen.
As optimization, described sector generating laser sends two longitudinal lasing areas, two longitudinal directions pay light face formation crossing with horizontal plane two intersections, article two, intersection is parallel to each other, and two longitudinal lasing areas form a longitudinal laser designation line can seen by the driver in driver's cabin respectively on the ground in car body front.Design like this, driver passes through two parallel longitudinal laser designation lines, more easily sees ground, front clearly.
As optimization, described sector generating laser has two, all be positioned at car body side, two sector generating lasers send longitudinal lasing area respectively to the ground in car body front, two longitudinal directions pay light face formation crossing with horizontal plane two intersections, article two, intersection is parallel to each other, and two longitudinal lasing areas form a laser designation line can seen by the driver in driver's cabin respectively on the ground in car body front.Design like this, driver passes through two parallel longitudinal laser designation lines, more easily sees ground, front clearly.
As optimization, Vehicular body front is also fixed with auxiliary sector generating laser, this auxiliary sector generating laser sends horizontal lasing area to the ground in car body front, this horizontal lasing area is horizontal by acute angle, and the intersection of this horizontal lasing area and horizontal plane, mutually vertical with the intersection of same level with longitudinal lasing area, this lasing area forms a horizontal laser designation line can seen by the driver in driver's cabin on the ground in car body front.Design like this, by horizontal laser designation line, driver can see the horizontal fluctuations on ground, horizontal laser designation line place clearly.
As optimization, described Vehicular body front side is also fixed with a column, described sector generating laser is just arranged on this column, this column is arranged on a rotation platform, this rotation platform is furnished with servo drive motor, and can rotate forward between-15 ° ~ 15 ° around the vertical center line of rotation platform, reverses.Design like this, by the rotating of rotation platform, utilizes ground, longitudinal laser designation line sweep front.
As optimization, rear vehicle side is also fixed with sector generating laser, this sector generating laser sends longitudinal lasing area to the ground at car body rear, the angle of this longitudinal lasing area and arbitrary horizontal plane is acute angle, and the intersection of longitudinal lasing area and horizontal plane points to car body dead astern, longitudinal laser designation line after longitudinal lasing area forms one on the ground at car body rear, driver sees this rear longitudinal laser designation line by the rearview mirror in driver's cabin.Design like this, by this rear longitudinal laser designation line, driver can check bulldozer pass through after floor leveling effect.
The utility model has design science, advantage easy to use with the bulldozer of laser leveling device, is widely used in various traffic, water conservancy, building operations.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the bulldozer of the utility model with laser leveling device is described further:
Fig. 1 is originally with the structural representation of the bulldozer embodiment one of laser leveling device;
Fig. 2 is that bulldozer shown in Fig. 1 is at using state driver institute visual field schematic diagram;
Fig. 3 is originally with the using state driver's seat schematic diagram of the bulldozer embodiment two of laser leveling device;
Fig. 4 is originally with the using state driver's seat schematic diagram of the bulldozer embodiment three of laser leveling device;
Fig. 5 is originally with the using state driver's seat schematic diagram of the bulldozer embodiment four of laser leveling device;
Fig. 6 is originally with the using state driver's seat schematic diagram of the bulldozer embodiment five of laser leveling device;
Fig. 7 is originally with the using state driver's seat schematic diagram of the bulldozer embodiment six of laser leveling device;
Fig. 8 is that bulldozer shown in Fig. 7 is at using state driver institute visual field schematic diagram.
In figure: 1 be car body, 2 be dozer, 3 be lift cylinder, 4 be steering wheel, 5 be sector generating laser, 6 be longitudinal laser designation line, 7 be camera, 8 be vehicle-carrying display screen, 9 be auxiliary sector generating laser, 10 be horizontal laser designation line, 11 be column, 12 be rotation platform, 13 be rearview mirror, 14 in driver's cabin be rear longitudinal laser designation line, 15 be instrument board, 16 is front windshield.
Detailed description of the invention
Embodiment one: as Fig. 1, shown in 2, this bulldozer with laser leveling device comprises car body 1 and dozer 2, it is anterior that dozer 2 is articulated with car body 1, and be furnished with lift cylinder 3, driver's cabin is provided with above car body 1, steering wheel 4 is provided with in driver's cabin, instrument board 15 and front windshield 16, it is characterized in that: the anterior side of car body 1 is fixed with sector generating laser 5, this sector generating laser 5 sends longitudinal lasing area to the ground in car body 1 front, the angle of this longitudinal lasing area and arbitrary horizontal plane is acute angle, and the intersection of longitudinal lasing area and horizontal plane points to car body dead ahead, longitudinal lasing area forms a longitudinal laser designation line 6 can seen by the driver in driver's cabin on the ground in car body front.
The described anterior side of car body 1 is also fixed with a camera 7, this camera 7 is just to the driver blind area in dozer 2 front, described instrument board 15 is provided with vehicle-carrying display screen 8, described camera 7 is connected with the video signal input terminal mouth of vehicle-carrying display screen 8 by video data line, forms real-time blind area image display system.
Embodiment two: as shown in Figure 3, described sector generating laser 5 sends two longitudinal lasing areas, two longitudinal directions pay light face formation crossing with horizontal plane two intersections, article two, intersection is parallel to each other, and two longitudinal lasing areas form a longitudinal laser designation line 6 can seen by the driver in driver's cabin respectively on the ground in car body 1 front.
Embodiment three: as shown in Figure 4, described sector generating laser 5 has two, all be positioned at car body 1 side, two sector generating lasers 5 send longitudinal lasing area respectively to the ground in car body 1 front, two longitudinal directions pay light face formation crossing with horizontal plane two intersections, article two, intersection is parallel to each other, and two longitudinal lasing areas form a longitudinal laser designation line 6 can seen by the driver in driver's cabin respectively on the ground in car body 1 front.
Embodiment four: as shown in Figure 5, car body 1 front portion is also fixed with auxiliary sector generating laser 9, this auxiliary sector generating laser 9 sends horizontal lasing area to the ground in car body 1 front, and the intersection of this horizontal lasing area and horizontal plane, mutually vertical with the intersection of same level with longitudinal lasing area, and horizontal by acute angle, this lasing area forms a horizontal laser designation line 10 can seen by the driver in driver's cabin on the ground in car body 1 front.
Embodiment five: as shown in Figure 6, the described anterior side of car body 1 is also fixed with a column 11, described sector generating laser 5 is just arranged on this column 11, this column 11 is arranged on a rotation platform 12, this rotation platform 12 is furnished with servo drive motor, and can rotate forward between-15 ° ~ 15 ° around the vertical center line of rotation platform 12, reverses.
Embodiment six: as shown in Figure 7,8, side, car body 1 rear portion is also fixed with sector generating laser 5, this sector generating laser 5 sends longitudinal lasing area to the ground at car body 1 rear, the angle of this longitudinal lasing area and arbitrary horizontal plane is acute angle, and the intersection of longitudinal lasing area and horizontal plane points to car body 1 dead astern, longitudinal laser designation line after longitudinal lasing area forms one on the ground at car body 1 rear, driver sees this rear longitudinal laser designation line 14 by the rearview mirror 13 in driver's cabin.
Utilize the aforementioned bulldozer with laser leveling device to carry out the method for floor leveling, comprise the steps:
1.. open all sector generating lasers 5, open real-time blind area image display system-if any;
2.. start bulldozer, carry out dozing in operating area, simultaneously according to shape, the trend of longitudinal laser designation line and/or transverse bending laser designation line, adjustment dozer, Details as Follows:
If longitudinal laser designation line is straight, and roll tiltedly to sector generating laser place, then the ground inclination of bulldozer front is described, and sector generating laser opposite side is more and more higher, bulldozer by time turn to sector generating laser opposite side, steering angle is no more than the angle of inclination of longitudinal laser designation line, and by adjustment lift cylinder, makes dozer reduce height;
If longitudinal laser designation line is straight, and tilt to the opposite side of sector generating laser, then the ground inclination of bulldozer front is described, and side, sector generating laser place is more and more higher, bulldozer by time turn to side, sector generating laser place, steering angle is no more than the angle of inclination of longitudinal laser designation line, and by adjustment lift cylinder, makes dozer reduce height;
If local has bending on longitudinal laser designation line, and bend is bending to the opposite side of sector generating laser, then illustrate that the ground caved in, when bulldozer marches to this place in knee, raise dozer by lift cylinder, utilize the long-pending soil before dozer depression to be filled and led up;
If longitudinal laser designation line local has bending, and bend is to sector generating laser curving, then illustrate that ground, knee is protruding, when bulldozer marches to this place, by lift cylinder, dozer of loweing, is bulldozed projection;
If horizontal laser designation line local has bending, and bend bends backward, then illustrate that ground, knee is protruding, when bulldozer marches to this place, by lift cylinder, dozer of loweing, is bulldozed projection;
If horizontal laser designation line local has bending, and bend bend forward, then illustrate that the ground caved in knee, when bulldozer marches to this place, raises dozer by lift cylinder, utilize the long-pending soil before dozer depression to be filled and led up;
If longitudinal laser designation line is straight, and point to car body dead ahead, then illustrate that bulldozer front Land leveling is without inclination, when bulldozer passes through, lift cylinder is motionless, and dozer keeps predetermined altitude,
3.. when bulldozer turns to either direction in operating area, longitudinal laser designation line points to car body dead ahead all as the crow flies, then illustrate that whole operating area is all smooth complete, otherwise repeats above-mentioned and 2. walk, until whole operating area all becomes smooth.
Claims (7)
1. the bulldozer with laser leveling device, comprise car body and dozer, dozer is articulated with Vehicular body front, and be furnished with lift cylinder, driver's cabin is provided with above car body, steering wheel is provided with in driver's cabin, instrument board and front windshield, it is characterized in that: Vehicular body front side is fixed with sector generating laser, this sector generating laser sends longitudinal lasing area to the ground in car body front, the angle of this longitudinal lasing area and arbitrary horizontal plane is acute angle, and the intersection of longitudinal lasing area and horizontal plane points to car body dead ahead, longitudinal lasing area forms a longitudinal laser designation line can seen by the driver in driver's cabin on the ground in car body front.
2. the bulldozer with laser leveling device according to claim 1, it is characterized in that: described Vehicular body front side is also fixed with a camera, this camera is just to driver blind area, dozer front, described instrument board is provided with vehicle-carrying display screen, described camera is connected with the video signal input terminal mouth of vehicle-carrying display screen by video data line, forms real-time blind area image display system.
3. the bulldozer with laser leveling device according to claim 1, it is characterized in that: described sector generating laser sends two longitudinal lasing areas, two longitudinal directions pay light face formation crossing with horizontal plane two intersections, article two, intersection is parallel to each other, and two longitudinal lasing areas form a longitudinal laser designation line can seen by the driver in driver's cabin respectively on the ground in car body front.
4. the bulldozer with laser leveling device according to claim 1, it is characterized in that: described sector generating laser has two, all be positioned at car body side, two sector generating lasers send longitudinal lasing area respectively to the ground in car body front, two longitudinal directions pay light face formation crossing with horizontal plane two intersections, article two, intersection is parallel to each other, and two longitudinal lasing areas form a longitudinal laser designation line can seen by the driver in driver's cabin respectively on the ground in car body front.
5. the bulldozer with laser leveling device according to claim 1, it is characterized in that: Vehicular body front is also fixed with auxiliary sector generating laser, this auxiliary sector generating laser sends horizontal lasing area to the ground in car body front, this horizontal lasing area is horizontal by acute angle, and the intersection of this horizontal lasing area and horizontal plane, mutually vertical with the intersection of same level with longitudinal lasing area, this lasing area forms a horizontal laser designation line can seen by the driver in driver's cabin on the ground at car body rear.
6. the bulldozer with laser leveling device according to claim 1, it is characterized in that: described Vehicular body front side is also fixed with a column, described sector generating laser is just arranged on this column, this column is arranged on a rotation platform, this rotation platform is furnished with servo drive motor, and can rotate forward between-15 ° ~ 15 ° around the vertical center line of rotation platform, reverses.
7. the bulldozer with laser leveling device according to claim 1, it is characterized in that: rear vehicle side is also fixed with sector generating laser, this sector generating laser sends longitudinal lasing area to the ground at car body rear, the angle of this longitudinal lasing area and arbitrary horizontal plane is acute angle, and the intersection of longitudinal lasing area and horizontal plane points to car body dead astern, longitudinal laser designation line after longitudinal lasing area forms one on the ground in car body front, driver sees this rear longitudinal laser designation line by the rearview mirror in driver's cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785993.3U CN204343355U (en) | 2014-12-11 | 2014-12-11 | With the bulldozer of laser leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785993.3U CN204343355U (en) | 2014-12-11 | 2014-12-11 | With the bulldozer of laser leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343355U true CN204343355U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420785993.3U Expired - Fee Related CN204343355U (en) | 2014-12-11 | 2014-12-11 | With the bulldozer of laser leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204343355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514022A (en) * | 2017-07-07 | 2017-12-26 | 南京天辰礼达电子科技有限公司 | A kind of bull-dozer guides system |
-
2014
- 2014-12-11 CN CN201420785993.3U patent/CN204343355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514022A (en) * | 2017-07-07 | 2017-12-26 | 南京天辰礼达电子科技有限公司 | A kind of bull-dozer guides system |
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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: 20150520 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |