CN107675669B - Front swing device of snow remover - Google Patents
Front swing device of snow remover Download PDFInfo
- Publication number
- CN107675669B CN107675669B CN201710834041.4A CN201710834041A CN107675669B CN 107675669 B CN107675669 B CN 107675669B CN 201710834041 A CN201710834041 A CN 201710834041A CN 107675669 B CN107675669 B CN 107675669B
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- China
- Prior art keywords
- connecting frame
- end connecting
- snow
- swing arm
- rear end
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- 230000002079 cooperative effect Effects 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a front swing device for a snow removing machine, which relates to the field of snow removing equipment and comprises a rear end connecting frame, a left swing arm, a right swing arm and a front end connecting frame; the front end connecting frame is connected with the snow removing device, and the rear end connecting frame is connected with the chassis of the snow remover; two ends of the rear end connecting frame are respectively hinged with the rear ends of the left swing arm and the right swing arm; two ends of the front end connecting frame are respectively hinged with the front ends of the left swing arm and the right swing arm; the rear end connecting frame, the left swing arm, the right swing arm and the front end connecting frame form a four-bar mechanism; a first oil cylinder is hinged between the rear end connecting frame and the left swing arm, a second oil cylinder is hinged between the rear end connecting frame and the right swing arm, and the left and right swing of the front end connecting frame is realized through the cooperative action of the first oil cylinder and the second oil cylinder. The invention can solve the problem that the center of the front snow removing device deviates from the central axis of the snow remover when the swing mechanism of the front snow removing device swings.
Description
Technical Field
The invention relates to the technical field of manufacturing of snow removing equipment, in particular to a front swing device of a snow removing vehicle with a left-right swing function.
Background
At present, the left and right swinging devices for the front snow removing device of the snow remover are all provided with a hinge point right behind the center of the snow removing device and are connected with the chassis of the snow remover, the left and right sides of the hinge point are provided with oil cylinders, the left and right swinging is realized through the cooperative movement of the left and right oil cylinders, but the swinging devices can cause the center of the front snow removing device to deviate from the central axis of the snow remover during the left and right swinging operation, the snow removing effects on the left and right sides of the snow remover are different, and snow on the advancing direction of the snow remover cannot be completely cleaned even during the large-angle swinging operation. Therefore, when the front snow removing device of the snow removing vehicle swings, the left-right swinging device which ensures that the center of the front snow removing device coincides with the central axis of the snow removing vehicle is urgently needed in the market.
Disclosure of Invention
The invention aims to solve the technical problem of providing a front swing device for a snow remover, which can solve the problem that the center of the front snow remover deviates from the central axis of the snow remover when the swing device of the existing front snow remover swings.
In order to solve the problems, the technical scheme of the invention is as follows: the front end of the front swing device of the snow remover is connected with the snow remover, the rear end of the front swing device of the snow remover is connected with the chassis of the snow remover, and the front swing device of the snow remover comprises a rear end connecting frame, a left swing arm, a right swing arm and a front end connecting frame; two ends of the rear end connecting frame are hinged with the rear end of the left swing arm and the rear end of the right swing arm respectively through pin shafts; the two ends of the front end connecting frame are respectively hinged with the front ends of the left swing arm and the right swing arm through pin shafts; the rear end connecting frame, the left swing arm, the right swing arm and the front end connecting frame form a four-bar mechanism; the front end connecting frame is hinged to the left swing arm through a first oil cylinder, a second oil cylinder is hinged to the right swing arm through a second oil cylinder, and the left swing and the right swing of the front end connecting frame are realized through the cooperative action of the first oil cylinder and the second oil cylinder.
Among the above technical schemes, more specific schemes may be: the front end of the front swing device of the snow removing device is connected with the front end of the front swing device of the snow removing device, and the front swing device of the snow removing device is a snow removing rolling brush or a snow pushing shovel.
Further: the first oil cylinder and the second oil cylinder are connected with a hydraulic pump driven by a chassis power machine of the snow remover.
By adopting the technical scheme, the invention has the following beneficial effects:
according to the invention, through calculation, the left-right swinging mechanism is reasonably designed, so that the center of the front snow removing device coincides with the central axis of the snow remover when the front snow removing device performs snow removing operation at any angle within the swinging design angle range, or the center of the front snow removing device deviates from the central axis of the snow remover by a very small distance, and the snow removing effects on the left side and the right side of the snow remover are consistent when the snow remover works.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded view of the present invention; .
Fig. 3 is a schematic view of the snow removing effect of the present invention when connected to a snow removing device and a snow removing vehicle, and the maximum angle swing.
The reference numerals in the figures are: 1. the rear end connecting frame, 2, left swing arms, 3, the front end connecting frame, 4, right swing arms, 5, pin shafts, 6, a second oil cylinder, 7 and a first oil cylinder; 8. a snow removal area; 9. a snow removing device; 10. the center of the snow removing device; 11. front swing device of snow removing vehicle (invention); 12. snow remover; 13. the central axis of the snow remover.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 3, the front swing device 11 of the snow removing vehicle is connected at its front end to the snow removing device 9 and at its rear end to the chassis of the snow removing vehicle 12. The front swing device 11 of the snow remover in fig. 1 and 2 comprises a rear end connecting frame 1, a left swing arm 2, a right swing arm 4, a pin shaft 5, a front end connecting frame 3, a first oil cylinder 7 and a second oil cylinder 6, wherein the front swing device 11 of the snow remover in the embodiment is connected with a chassis of a snow remover 12 through the rear end connecting frame 1, and is connected with a snow removing device 9 through the front end connecting frame 3, and the snow removing device 9 can be a snow sweeping rolling brush or other snow removing devices such as a snow pushing shovel. The rear end connecting frame 1 is respectively hinged with the rear ends of the left swing arm 2 and the right swing arm 4 through pin shafts 5, and the front end connecting frame 3 is respectively hinged with the front ends of the left swing arm 2 and the right swing arm 4 through pin shafts 5 to form a four-bar linkage. The cylinder body of the first oil cylinder 7 is hinged with the rear end connecting frame 1, and the piston rod of the first oil cylinder 7 is hinged with the left swing arm 2; the cylinder body of the second oil cylinder 6 is hinged with the rear end connecting frame 1, and the piston rod of the second oil cylinder 6 is hinged with the right swing arm 4; the left-right swing of the front end connecting frame 3 is realized through the cooperative action of the first oil cylinder 7 and the second oil cylinder 6. The first cylinder 7 and the second cylinder 6 are connected to a hydraulic pump driven by a chassis power machine provided in the snow remover 12. As shown in fig. 3, through calculation, the front swing device 11 of the snow remover (i.e. the invention) is reasonably designed, so that when the front snow remover 9 of the snow remover performs snow removing operation at any angle within the swing design angle range, the center 10 of the front snow remover coincides with the central axis 13 of the snow remover, or the center of the front snow remover deviates from the central axis of the snow remover by a very small distance, so that the snow removing effects on the left side and the right side of the snow remover are consistent when the snow remover works, namely the width A of the left side and the right side of the snow removing area 8 are equal.
Claims (3)
1. The utility model provides a front-mounted pendulous device of snow breaker which characterized in that: comprises a rear end connecting frame (1) used for being connected with a chassis of a snow remover (12), a left swinging arm (2), a right swinging arm (4) and a front end connecting frame (3) used for being connected with a snow removing device (9); two ends of the rear end connecting frame (1) are respectively hinged with the rear end of the left swing arm (2) and the rear end of the right swing arm (4); the two ends of the front end connecting frame (3) are respectively hinged with the front end of the left swing arm (2) and the front end of the right swing arm (4); the rear end connecting frame (1), the left swing arm (2), the right swing arm (4) and the front end connecting frame (3) form a four-bar mechanism; a first oil cylinder (7) is hinged between the rear end connecting frame (1) and the left swinging arm (2), a second oil cylinder (6) is hinged between the rear end connecting frame (1) and the right swinging arm (4), and the left and right swinging of the front end connecting frame (3) is realized through the cooperative action of the first oil cylinder and the second oil cylinder.
2. The snow plow front swing device according to claim 1, characterized in that: the snow removing device (9) is a snow sweeping rolling brush or a snow pushing shovel.
3. The snow plow front swing device according to claim 1 or 2, characterized in that: the first oil cylinder and the second oil cylinder are connected with a hydraulic pump driven by a chassis power machine arranged on the snow remover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710834041.4A CN107675669B (en) | 2017-09-15 | 2017-09-15 | Front swing device of snow remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710834041.4A CN107675669B (en) | 2017-09-15 | 2017-09-15 | Front swing device of snow remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107675669A CN107675669A (en) | 2018-02-09 |
| CN107675669B true CN107675669B (en) | 2024-02-23 |
Family
ID=61137097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710834041.4A Active CN107675669B (en) | 2017-09-15 | 2017-09-15 | Front swing device of snow remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107675669B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565572A (en) * | 2019-09-10 | 2019-12-13 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Rotary device for rolling brush of snow throwing vehicle |
| CN113186863B (en) * | 2021-04-20 | 2022-09-20 | 北京科技大学 | Snow pressing vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02311607A (en) * | 1989-05-26 | 1990-12-27 | Kyokuto Kaihatsu Kogyo Co Ltd | Safety device for variable snowplow |
| JPH10231508A (en) * | 1997-02-20 | 1998-09-02 | Ooyodo Komatsu Kk | Station platform snow removing device |
| CN202117012U (en) * | 2011-06-08 | 2012-01-18 | 中国一拖集团有限公司 | High-speed rolling and high-pressure blowdown combination dual-linkage snow removal device |
| CN203213062U (en) * | 2013-04-12 | 2013-09-25 | 山东汇强重工科技有限公司 | Middle stage snow removing device of heavy truck |
| CN207228032U (en) * | 2017-09-15 | 2018-04-13 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | The preposition pendulous device of snow sweeper |
-
2017
- 2017-09-15 CN CN201710834041.4A patent/CN107675669B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02311607A (en) * | 1989-05-26 | 1990-12-27 | Kyokuto Kaihatsu Kogyo Co Ltd | Safety device for variable snowplow |
| JPH10231508A (en) * | 1997-02-20 | 1998-09-02 | Ooyodo Komatsu Kk | Station platform snow removing device |
| CN202117012U (en) * | 2011-06-08 | 2012-01-18 | 中国一拖集团有限公司 | High-speed rolling and high-pressure blowdown combination dual-linkage snow removal device |
| CN203213062U (en) * | 2013-04-12 | 2013-09-25 | 山东汇强重工科技有限公司 | Middle stage snow removing device of heavy truck |
| CN207228032U (en) * | 2017-09-15 | 2018-04-13 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | The preposition pendulous device of snow sweeper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107675669A (en) | 2018-02-09 |
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