CN102776858A - Self-adaptive automatic obstacle-avoiding device of snow pushing plate - Google Patents
Self-adaptive automatic obstacle-avoiding device of snow pushing plate Download PDFInfo
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- CN102776858A CN102776858A CN2012100962981A CN201210096298A CN102776858A CN 102776858 A CN102776858 A CN 102776858A CN 2012100962981 A CN2012100962981 A CN 2012100962981A CN 201210096298 A CN201210096298 A CN 201210096298A CN 102776858 A CN102776858 A CN 102776858A
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- pushing
- snow
- automatic obstacle
- avoiding device
- kidney slot
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Abstract
The invention provides a self-adaptive automatic obstacle-avoiding device of a snow pushing plate, comprising a lower hinge plate, wherein the lower hinge plate is provided with snow-pushing knife teeth and a lower waist-shaped groove plate; the lower waist-shaped groove plate is welded on the lower hinge plate; and the snow-pushing knife teeth are arranged on the lower hinge plate. The self-adaptive automatic obstacle-avoiding device provided by the invention has the obvious effects that the structure is simple, the installation is convenient, the design is reliable, and the constant obstacle-avoiding force all the time after setting is ensured without change due to change of the obstacle-avoiding height, so that the damage to machine tools, vehicles and road surfaces due to obstacle avoidance of the snow pushing plate is reduced.
Description
Technical field
The invention belongs to the snow removing vehicle technical field, relate in particular to a kind of self adaptation automatic obstacle-avoiding device of pushing snowboard.
Background technology
Carrying out with snow blade in the operation process of snow pushing, during like the obstruction on outstanding road surfaces such as well lid, its perching knife must have the ability of crossing this obstruction on running into the road surface.In existing pushing snowboard mounting technology, the snow blade that using adopts extension spring, presses bullet or the upset of torsion spring control perching knife to realize keeping away barrier and obstacle detouring, and its apparatus structure is complicated and be difficult to install.
For example; The patent of invention document of application 200520140536.X discloses a kind of and the matching used automatic obstacle crossing type snow-pusher of loader; Comprise pushing snowboard, linkage and snow pushing oil cylinder, pushing snowboard by middle pushing snowboard and respectively the movable pushing snowboard of hinged its both sides constitute, the back of middle pushing snowboard is provided with hinged seat; One end of last connecting rod and two lower links is hinged on the hinged seat respectively; The other end of last connecting rod and two lower links is hinged respectively on link, also is provided with on upper connecting base and the lower connecting base and loader connecting rod and the hinged connecting hole of swing arm, and middle pushing snowboard, last connecting rod, lower link and link constitute quadric chain; The spring pull bar that is set with spring is hinged on the link; The spring base that is contained in spring pull bar bottom is hinged on the lower link, and spring base is between two lower links, and two snow pushing oil cylinders are hinged on respectively on hinged seat and the movable pushing snowboard.
In addition, the special document of 200420024127.9 invention discloses a kind of and the matching used automatic obstacle crossing type snow-pusher of loader, comprises that the bottom is connected with the pushing snowboard of edge plate of shovel; Body cradle and the bearing that is connected with pushing snowboard; Described pushing snowboard is at least by forming more than two, and each pushing snowboard is rotationally connected through rotating shaft and bearing, and each pushing snowboard back is equipped with vertical locating shaft and upper spring seat; The bearing bottom is provided with lower spring cup; Bearing top is provided with when the pushing snowboard obstacle detouring and breaks away from the click-on mechanism that can clamp locating shaft automatically after locating shaft and pushing snowboard reset, and the extension spring upper end is connected the upper spring seat of pushing snowboard, and the extension spring lower end is connected with the loose joint bolt; It is fastening with nut that the loose joint bolt passes lower spring cup, and can regulate the pretightning force of extension spring through nut.
The shortcoming of prior art is: because the characteristic of spring has determined that no matter be that extension spring all can be along with the increase of spring deflection or compress spring, the strength of generation also can be along with increase; Pushing snowboard is being kept away when barrier, and keeping away barrier power also can sharply increase along with the increase that keeps away the barrier height, when pushing snowboard clears the jumps when returning normal operation position, with producing bigger impact force, thereby causes road surface, vehicle or snow pushing facility to be damaged.
Summary of the invention
The self adaptation automatic obstacle-avoiding device that the purpose of this invention is to provide a kind of pushing snowboard, assurance pushing snowboard are kept away barrier power and can not changed along with the variation that keeps away the barrier height in the automatic obstacle-avoiding process, make the snow pushing operation safer, reliable.
For achieving the above object; The present invention provides a kind of self adaptation automatic obstacle-avoiding device of pushing snowboard, comprises lower flap, and said lower flap is equipped with snow pushing cutter cutter tooth and following kidney slot plate; Said kidney slot plate down is welded on the lower flap, and snow pushing cutter cutter tooth is installed on the lower flap.
Be preferably, said self adaptation automatic obstacle-avoiding device all is equipped with three on each pushing snowboard, and said lower flap also correspondingly is divided into three sections.
Be preferably; Said lower flap is hingedly mounted on the snow pushing plate body through hinge axis, in the mounting hole of following kidney slot plate bearing pin is installed, and the guiding mandrel is installed in down on the kidney slot plate through bearing pin; And be installed in the last kidney slot of snow pushing plate body; The guiding mandrel outside is equipped with keeps away the barrier spring, and the guiding mandrel is kept away the barrier spring and contacted with the soffit of the last kidney slot of snow pushing plate body as the positioning core axle of keeping away the barrier spring.
The locating hole of kidney slot plate adopts the kidney slot hole under said, and is provided with 2 ° angle theta at horizontal plane, along with the variation that keeps away the barrier height, keeps away the barrier spring and slides in kidney slot along with the variation of angle, and it is constant that assurance keeps away the barrier amount of spring compression.
In the said bottom of keeping away the barrier spring two adjusting nuts of regulating usefulness are installed, set the barrier power of initially keeping away according to operation road surface situation.
Remarkable result of the present invention: simple in structure; Easy for installation; Reliable design is being slided in the kidney slot up and down through keeping away the barrier spring, has guaranteed to keep away the setting of barrier power and has remained later constant; Can not cause damage thereby reduce owing to the variation that keeps away barrier height not change to facility, vehicle and road surface because pushing snowboard is kept away to hinder.
Description of drawings
Fig. 1 is the structural representation of the self adaptation automatic obstacle-avoiding device of pushing snowboard according to the invention.
Fig. 2 is the partial sectional view of the A-A in Fig. 1.
Fig. 3 is the vertical view of the self adaptation automatic obstacle-avoiding device of pushing snowboard according to the invention.
The specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment the present invention is done further explain.
As shown in Figure 2; Present embodiment relates to a kind of self adaptation automatic obstacle-avoiding device of pushing snowboard, comprises lower flap 5, and this lower flap 5 is equipped with snow pushing cutter cutter tooth 2 and following kidney slot plate 8; Following kidney slot plate 8 is welded on the lower flap 5, and snow pushing cutter cutter tooth is installed on the lower flap 5.
As shown in Figure 1; Said self adaptation automatic obstacle-avoiding device all is equipped with three on each pushing snowboard; Said lower flap is also corresponding to be divided into three sections, and these three automatic obstacle-avoiding devices can be kept away barrier respectively when running into obstruction, as the work that can remove the snow normally of the snow pushing cutter cutter tooth 2 of keeping away barrier.
Like Fig. 2 and shown in Figure 3; Said lower flap 5 is hingedly mounted on the snow pushing plate body 1 through hinge axis 9, and bearing pin 4 is installed in the mounting hole of following kidney slot plate 8, and guiding mandrel 7 is through on the kidney slot plate 8 under bearing pin 4 installations; And be installed in the last kidney slot 6 of snow pushing plate body 1; Be equipped with in the outside of guiding mandrel 7 and keep away barrier spring 3, guiding mandrel 7 is kept away barrier spring 3 and is contacted with the soffit of the last kidney slot 6 of snow pushing plate body 1 as the positioning core axle of keeping away barrier spring 3; Guiding mandrel 7 is along with the variation that keeps away the barrier force direction is slided in kidney slot 6, and realization snow pushing cutter is kept away barrier variation highly.
Of Fig. 2, the locating hole of following kidney slot plate 8 has adopted the kidney slot hole, and is provided with 2 ° angle theta at horizontal plane, along with the variation that keeps away the barrier height, keeps away the barrier spring along with the variation of angle theta is slided in kidney slot, and it is constant that assurance keeps away the barrier amount of spring compression.
The said bottom of keeping away barrier spring 3 is equipped with two adjusting nuts 10 of regulating usefulness, can set the barrier power of initially keeping away according to operation road surface situation.
Although above structure combines accompanying drawing that the preferred embodiments of the present invention are described; But the invention is not restricted to the above-mentioned specific embodiment, the above-mentioned specific embodiment only is schematic rather than determinate, and those of ordinary skill in the art is under enlightenment of the present invention; Under the prerequisite of aim of the present invention and claim; Can make multiple similar expression, change four sections multistages such as grade into as keeping away the barrier hop count, such conversion all falls within protection scope of the present invention.
Claims (4)
1. the self adaptation automatic obstacle-avoiding device of a pushing snowboard; It is characterized in that: the self adaptation automatic obstacle-avoiding device of said snow pushing plate body (1) comprises lower flap (5); Said lower flap (5) is equipped with snow pushing cutter cutter tooth (2) and following kidney slot plate (8); Said kidney slot plate (8) is welded on the said lower flap (5), and said snow pushing cutter cutter tooth (2) is installed on the said lower flap (5).
2. according to the self adaptation automatic obstacle-avoiding device of the pushing snowboard of claim 1; It is characterized in that; Said lower flap (5) is hingedly mounted on the said snow pushing plate body (1) through hinge axis (9), in the mounting hole of said kidney slot plate (8) down, bearing pin (4) is installed, and guiding mandrel (7) is installed on the said kidney slot plate (8) down through bearing pin (4); And be installed in the last kidney slot (6) of said snow pushing plate body (1); Be equipped with in the outside of said guiding mandrel (7) and keep away barrier spring (3), said guiding mandrel (7) is as the said positioning core axle of keeping away barrier spring (3), and the said barrier spring (3) of keeping away contacts with the soffit of the last kidney slot (6) of said snow pushing plate body (1).
3. the self adaptation automatic obstacle-avoiding device of pushing snowboard according to claim 2, it is characterized in that: said self adaptation automatic obstacle-avoiding device is equipped with three on each pushing snowboard.
4. according to the self adaptation automatic obstacle-avoiding device of each described pushing snowboard in the claim 1 to 3, it is characterized in that: said barrier spring (3) bottom of keeping away is equipped with two adjusting nuts (10), the barrier power of initially keeping away that is used to regulate pushing snowboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100962981A CN102776858A (en) | 2012-04-01 | 2012-04-01 | Self-adaptive automatic obstacle-avoiding device of snow pushing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100962981A CN102776858A (en) | 2012-04-01 | 2012-04-01 | Self-adaptive automatic obstacle-avoiding device of snow pushing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102776858A true CN102776858A (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100962981A Pending CN102776858A (en) | 2012-04-01 | 2012-04-01 | Self-adaptive automatic obstacle-avoiding device of snow pushing plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061299A (en) * | 2013-01-17 | 2013-04-24 | 程虎 | Snow removal shovel applicable to complex pavements |
| CN111889405A (en) * | 2020-07-17 | 2020-11-06 | 苏州瑞得恩光能科技有限公司 | Cleaning robot |
| CN112681420A (en) * | 2020-12-16 | 2021-04-20 | 江苏徐工工程机械研究院有限公司 | Scraping and compacting operation machine tool, land leveler, control system and control method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200171851Y1 (en) * | 1999-09-21 | 2000-03-15 | 대진공작주식회사 | Shock absorber for a snow plough |
| KR20090036200A (en) * | 2007-10-09 | 2009-04-14 | 강대진 | A device for removing snow |
| CN201241321Y (en) * | 2008-06-05 | 2009-05-20 | 吉孟福 | Spring connecting mechanism |
| CN201785723U (en) * | 2010-04-15 | 2011-04-06 | 段振安 | Dual-purpose road snow removing shovel |
| CN201981505U (en) * | 2011-03-28 | 2011-09-21 | 英达热再生有限公司 | Snow shoveling device with obstacle avoiding function |
| CN102337730A (en) * | 2011-07-18 | 2012-02-01 | 王起梅 | Road snow removing shovel device |
| CN102359083A (en) * | 2011-10-28 | 2012-02-22 | 鞍山森远路桥股份有限公司 | Horizontal impact snow removing shovel |
| CN202610751U (en) * | 2012-04-01 | 2012-12-19 | 河北安旭专用汽车有限公司 | Self-adaptive automatic obstacle avoidance device for snow pushing plate |
-
2012
- 2012-04-01 CN CN2012100962981A patent/CN102776858A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200171851Y1 (en) * | 1999-09-21 | 2000-03-15 | 대진공작주식회사 | Shock absorber for a snow plough |
| KR20090036200A (en) * | 2007-10-09 | 2009-04-14 | 강대진 | A device for removing snow |
| CN201241321Y (en) * | 2008-06-05 | 2009-05-20 | 吉孟福 | Spring connecting mechanism |
| CN201785723U (en) * | 2010-04-15 | 2011-04-06 | 段振安 | Dual-purpose road snow removing shovel |
| CN201981505U (en) * | 2011-03-28 | 2011-09-21 | 英达热再生有限公司 | Snow shoveling device with obstacle avoiding function |
| CN102337730A (en) * | 2011-07-18 | 2012-02-01 | 王起梅 | Road snow removing shovel device |
| CN102359083A (en) * | 2011-10-28 | 2012-02-22 | 鞍山森远路桥股份有限公司 | Horizontal impact snow removing shovel |
| CN202610751U (en) * | 2012-04-01 | 2012-12-19 | 河北安旭专用汽车有限公司 | Self-adaptive automatic obstacle avoidance device for snow pushing plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061299A (en) * | 2013-01-17 | 2013-04-24 | 程虎 | Snow removal shovel applicable to complex pavements |
| CN103061299B (en) * | 2013-01-17 | 2014-12-10 | 程虎 | Snow removal shovel applicable to complex pavements |
| CN111889405A (en) * | 2020-07-17 | 2020-11-06 | 苏州瑞得恩光能科技有限公司 | Cleaning robot |
| CN112681420A (en) * | 2020-12-16 | 2021-04-20 | 江苏徐工工程机械研究院有限公司 | Scraping and compacting operation machine tool, land leveler, control system and control method |
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Application publication date: 20121114 |