CN210315370U - Snow shovel suitable for different snow pushing angles - Google Patents
Snow shovel suitable for different snow pushing angles Download PDFInfo
- Publication number
- CN210315370U CN210315370U CN201921125514.4U CN201921125514U CN210315370U CN 210315370 U CN210315370 U CN 210315370U CN 201921125514 U CN201921125514 U CN 201921125514U CN 210315370 U CN210315370 U CN 210315370U
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- snow
- shovel
- hydraulic cylinder
- frame
- rear end
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Abstract
The utility model discloses a snow shovel suitable for different snow pushing angles, which comprises a snow shovel, wherein a connecting shaft is arranged above the rear end of the snow shovel, the snow shovel is connected with a vertical hydraulic cylinder through the connecting shaft, the lower part of the rear end of the snow shovel is rotatably connected with the front end of a connecting frame through a rotating shaft, the other end of the vertical hydraulic cylinder is rotatably connected with the upper end of the connecting frame through a first pin shaft, a third pin shaft is arranged at the middle position of the rear end of the connecting frame and used for hinging the connecting frame and a supporting frame, a fourth pin shaft is arranged in the supporting frame and used for connecting the supporting frame and a horizontal hydraulic cylinder, the other end of the horizontal hydraulic cylinder is hinged with one side of the rear end of the connecting frame through a second pin shaft, a rear supporting plate is arranged at the rear ends of four rods of the supporting frame and fixedly connected with the supporting frame, a parallelogram mechanism is arranged at the rear end of the rear supporting plate, and the device can adjust, improving the snow removing efficiency and being beneficial to popularization.
Description
Technical Field
The utility model relates to an airport snow removing device technical field especially relates to a snow shovel that is suitable for different snow angles that push away.
Background
With the rapid development of the civil aviation transportation industry, the number of flight taking-off and landing frames of a large airport is rapidly increased. However, the snow removing efficiency of a civil aviation airport is challenged under the ice and snow meteorological conditions, the airport snow remover ensures that an airplane normally takes off and lands in winter, at present, the existing snow remover snow shovel generally has the functions of height adjustment and angle adjustment in the horizontal direction, but the snow shovel cannot well adapt to different snow removing working conditions, so that the working efficiency is not high, and therefore the design of the multi-angle adjustment snow shovel device is significant.
Disclosure of Invention
The above-mentioned not enough to prior art exists, the utility model provides a be suitable for snow shovel of different snow angles that push away can solve current snow shovel during operation can not be fine adapt to different clear snow operating modes, lead to the problem of efficiency reduction.
The utility model discloses a technical solution include: a snow shovel suitable for different snow pushing angles comprises a snow shovel, wherein a connecting shaft is arranged above the rear end of the snow shovel, the snow shovel is connected with a vertical hydraulic cylinder through the connecting shaft, the lower portion of the rear end of the snow shovel is rotatably connected with the front end of a connecting frame through a rotating shaft, the other end of the vertical hydraulic cylinder is rotatably connected with the upper end of the connecting frame through a first pin shaft, a third pin shaft is arranged in the middle of the rear end of the connecting frame and used for hinging the connecting frame and a supporting frame, a fourth pin shaft is arranged inside the supporting frame and used for connecting the supporting frame with a horizontal hydraulic cylinder, the other end of the horizontal hydraulic cylinder is hinged with one side of the rear end of the connecting frame through a second pin shaft, a rear supporting plate is arranged at the rear end of the supporting frame and fixedly connected with the supporting frame, a parallelogram four-bar mechanism is arranged at the rear end of the rear supporting plate and comprises a lower, The hydraulic support comprises a frame, a third hydraulic cylinder, an upper connecting rod and a front bracket, wherein the front end face of the front bracket is fixedly connected with the rear end face of a rear supporting plate, the rear end of the front bracket is rotatably connected with the upper connecting rod and a lower connecting rod through hinge shafts respectively, the other ends of the upper connecting rod and the lower connecting rod are rotatably connected with the frame through hinge shafts, the rear end of the front bracket is rotatably connected with the third hydraulic cylinder through a fifth pin shaft, and the other end of the third hydraulic cylinder is hinged with the frame.
Preferably, the upper end of the support frame is provided with a reinforcing rib, so that the support frame is vertically and fixedly connected with the rear supporting plate.
Preferably, the lower end of the snow shovel is fixedly provided with a shovel blade through a bolt.
Preferably, the rear end of the frame is provided with a columnar boss.
Preferably, the number of the hinge shafts is 8.
Preferably, the number of the upper connecting rods and the lower connecting rods is 2, and the upper connecting rods and the lower connecting rods are symmetrically distributed on two sides of the third hydraulic cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: vertical pneumatic cylinder, horizontal pneumatic cylinder, third pneumatic cylinder in this snow shovel mechanism can make the workspace of front end snow shovel more nimble, improve snow removal efficiency, and structural design is simple reasonable, and application range is extensive.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is an axonometric view of the present invention.
Fig. 4 is a schematic view of the horizontal hydraulic cylinder of the present invention.
Fig. 5 is a schematic view of the parallelogram four-bar mechanism of the present invention.
Fig. 6 is a rear view of the present invention.
In the figure, 1 snow shovel, 2 connecting shafts, 3 vertical hydraulic cylinders, 4 connecting frames, 5 first pin shafts, 6 second pin shafts, 7 horizontal hydraulic cylinders, 8 supporting frames, 9 rear supporting plates, 10 parallelogram four-bar mechanisms, 11 shovel blades, 12 hinged shafts, 13 lower connecting rods, 14 racks, 15 columnar bosses, 16 third hydraulic cylinders, 17 upper connecting rods, 18 third pin shafts, 19 fourth pin shafts, 20 fifth pin shafts, 21 reinforcing ribs, 22 rotating shafts and 23 front brackets.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
The utility model provides a snow shovel that is suitable for different snow angles as shown in fig. 1-6, including snow shovel 1, its characterized in that: the snow pushing shovel is characterized in that a connecting shaft 2 is arranged above the rear end of the snow pushing shovel 1, the snow pushing shovel 1 is connected with a vertical hydraulic cylinder 3 through the connecting shaft 2, the lower portion of the rear end of the snow pushing shovel 1 is rotatably connected with the front end of a connecting frame 4 through a rotating shaft 22, the other end of the vertical hydraulic cylinder 3 is rotatably connected with the upper end of the connecting frame 4 through a first pin shaft 5, a third pin shaft 18 is arranged in the middle of the rear end of the connecting frame 4, the connecting frame 4 is hinged to a supporting frame 8 through the third pin shaft 18, a fourth pin shaft 19 is arranged inside the supporting frame 8, the supporting frame 8 is connected with a horizontal hydraulic cylinder 7 through the fourth pin shaft 19, the other end of the horizontal hydraulic cylinder 7 is hinged to one side of the rear end of the connecting frame 4 through a second pin shaft 6, a rear supporting plate 9 is arranged at the rear end of the supporting frame 8, the rear supporting plate 9 is fixedly connected with the supporting frame 8, the hydraulic support comprises a rack 14, a third hydraulic cylinder 16, an upper connecting rod 17 and a front bracket 23, wherein the front end face of the front bracket 23 is fixedly connected with the rear end face of a rear supporting plate 9, the rear end of the front bracket 23 is rotatably connected with the upper connecting rod 17 and a lower connecting rod 13 through a hinge shaft 12 respectively, the other ends of the upper connecting rod 17 and the lower connecting rod 13 are rotatably connected with the rack 14 through the hinge shaft 12, the rear end of the front bracket 23 is rotatably connected with the third hydraulic cylinder 16 through a fifth pin shaft, and the other end of the third hydraulic cylinder 16 is hinged with the rack 14.
Furthermore, the upper end of the support frame 8 is provided with a reinforcing rib 21, so that the support frame 8 is vertically and fixedly connected with the rear supporting plate 9.
Further, the lower end of the snow shovel 1 is fixedly provided with a shovel edge 11 through a bolt.
Further, a column-shaped boss 15 is arranged at the rear end of the frame 14, and the column-shaped boss 15 can be fixed with the front end of the engineering vehicle.
Further, the number of the hinge shafts 12 is 8.
Further, the number of the upper connecting rods 17 and the lower connecting rods 13 is 2, and the upper connecting rods and the lower connecting rods are symmetrically distributed on two sides of the third hydraulic cylinder 16.
The utility model discloses a theory of operation does: when the snow shovel device works, the parallelogram four-bar mechanism 10 can further change the height of a front end bracket of the parallelogram four-bar mechanism 10 by changing the telescopic length of the third hydraulic cylinder 16, so that the horizontal height of the snow shovel 1 is changed, the parallelogram four-bar mechanism 10 ensures that the snow shovel 1 at the front end of the front bracket 23 is always in a horizontal state, the snow shovel cannot be changed due to the telescopic action of the third hydraulic cylinder 16, the upper connecting rod 17 and the lower connecting rod 13 are installed in parallel, the third hydraulic cylinder 16 can adjust the upper connecting rod 17, and the included angle between the lower connecting rod 13 and the horizontal plane, so that the working space of the snow shovel is more flexible. The lifting or lowering height of the snow shovel 1 depends on the lengths of the upper connecting rod and the lower connecting rod, the limit included angle between the connecting rod and the horizontal plane is +/-30 degrees, the height variation is the same as the length of the connecting rod, the length of the connecting rod is designed to be 280mm, the mechanism utilizes the motion characteristic of a parallelogram, and the mechanism can be used for controlling the height of the snow shovel 1 singly; the telescopic length of the horizontal hydraulic cylinder 7 is controlled to further control the horizontal rotation angle of the snow pushing shovel 1, so that the snow pushing shovel 1 can keep a certain horizontal inclination angle during working, snow can be conveniently pushed out from one end of the snow pushing shovel 1, as shown in fig. 4, when the horizontal hydraulic cylinder 7 is extended, the connecting frame 4 drives the snow pushing shovel 1 in front of the connecting frame to horizontally rotate towards the right side, and when the horizontal hydraulic cylinder 7 is shortened, the snow pushing shovel 1 horizontally rotates towards the left side in the advancing direction; the telescopic length of the vertical hydraulic cylinder 3 is controlled to control the included angle between the front-end snow pushing shovel 1 and the vertical plane, so that the working space of the snow pushing shovel 1 is more flexible, the snow clearing efficiency is improved, the application range of the snow pushing shovel is widened, and popularization is facilitated.
While the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be suitable for snow shovel of different snow angles, includes snow shovel (1), its characterized in that: a connecting shaft (2) is arranged above the rear end of the snow pushing shovel (1), the snow pushing shovel (1) is connected with a vertical hydraulic cylinder (3) through the connecting shaft (2), the lower part of the rear end of the snow pushing shovel (1) is rotatably connected with the front end of a connecting frame (4) through a rotating shaft (22), the other end of the vertical hydraulic cylinder (3) is rotatably connected with the upper end of the connecting frame (4) through a first pin shaft (5), a third pin shaft (18) is arranged in the middle of the rear end of the connecting frame (4), the connecting frame (4) is hinged with a supporting frame (8) through the third pin shaft (18), a fourth pin shaft (19) is arranged inside the supporting frame (8), the supporting frame (8) is connected with a horizontal hydraulic cylinder (7) through the fourth pin shaft (19), the other end of the horizontal hydraulic cylinder (7) is hinged with one side of the rear end of the connecting frame (4) through a second pin shaft (6), a rear supporting plate (9) is arranged at the rear end, the rear supporting plate (9) is fixedly connected with the supporting frame (8), a parallelogram four-bar mechanism (10) is arranged at the rear end of the rear supporting plate (9), the parallelogram four-bar mechanism (10) comprises a lower connecting rod (13), a rack (14), a third hydraulic cylinder (16), an upper connecting rod (17) and a front bracket (23), the front end face of the front bracket (23) is fixedly connected with the rear end face of the rear supporting plate (9), the rear end of the front bracket (23) is rotatably connected with the upper connecting rod (17) and the lower connecting rod (13) through a hinge shaft (12), the upper connecting rod (17) and the other end of the lower connecting rod (13) are rotatably connected with the rack (14) through the hinge shaft (12), the rear end of the front bracket (23) is rotatably connected with the third hydraulic cylinder (16) through a fifth hinge shaft, and the other end of the third hydraulic cylinder (16) is hinged with the rack (14).
2. A snow shovel adapted for different snow pushing angles as claimed in claim 1, wherein: and the upper end of the support frame (8) is provided with a reinforcing rib (21) so that the support frame (8) is vertically and fixedly connected with the rear supporting plate (9).
3. A snow shovel adapted for different snow pushing angles as claimed in claim 1, wherein: the lower end of the snow shovel (1) is fixedly provided with a shovel edge (11) through a bolt.
4. A snow shovel adapted for different snow pushing angles as claimed in claim 1, wherein: the rear end of the frame (14) is provided with a columnar boss (15).
5. A snow shovel adapted for different snow pushing angles as claimed in claim 1, wherein: the number of the articulated shafts (12) is 8.
6. A snow shovel adapted for different snow pushing angles as claimed in claim 1, wherein: the number of the upper connecting rods (17) and the lower connecting rods (13) is 2, and the upper connecting rods and the lower connecting rods are symmetrically distributed on two sides of the third hydraulic cylinder (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125514.4U CN210315370U (en) | 2019-07-18 | 2019-07-18 | Snow shovel suitable for different snow pushing angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125514.4U CN210315370U (en) | 2019-07-18 | 2019-07-18 | Snow shovel suitable for different snow pushing angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210315370U true CN210315370U (en) | 2020-04-14 |
Family
ID=70124045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125514.4U Expired - Fee Related CN210315370U (en) | 2019-07-18 | 2019-07-18 | Snow shovel suitable for different snow pushing angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210315370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064567A (en) * | 2020-08-19 | 2020-12-11 | 常州机电职业技术学院 | Snow plough of general snow pushing vehicle |
| CN113186863A (en) * | 2021-04-20 | 2021-07-30 | 北京科技大学 | Rear bracket and snow pressing vehicle |
-
2019
- 2019-07-18 CN CN201921125514.4U patent/CN210315370U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064567A (en) * | 2020-08-19 | 2020-12-11 | 常州机电职业技术学院 | Snow plough of general snow pushing vehicle |
| CN113186863A (en) * | 2021-04-20 | 2021-07-30 | 北京科技大学 | Rear bracket and snow pressing vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20210718 |