CN211849221U - Small-size snow sweeper - Google Patents
Small-size snow sweeper Download PDFInfo
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- CN211849221U CN211849221U CN202020297360.3U CN202020297360U CN211849221U CN 211849221 U CN211849221 U CN 211849221U CN 202020297360 U CN202020297360 U CN 202020297360U CN 211849221 U CN211849221 U CN 211849221U
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Abstract
The utility model discloses a small snow sweeper, which comprises a main vehicle for a driver to take, wherein a fuel engine and a hydraulic oil tank are arranged on the main vehicle, the fuel engine drives a walking hydraulic pump and a rolling brush hydraulic pump to operate, and hydraulic oil is respectively extracted from the hydraulic oil tank when the walking hydraulic pump and the rolling brush hydraulic pump operate; the traveling hydraulic pump drives the traveling motor to operate so as to enable the vehicle to travel; the rolling brush hydraulic pump drives a rolling brush motor to operate; the front of the main vehicle is provided with a cleaning mechanism, a rolling brush of the cleaning mechanism is driven by a rolling brush motor to operate, and the rolling brush rotates and contacts with the ground so as to clean accumulated snow on the road surface. The utility model discloses a small-size snow sweeper utilizes fuel engine to drive walking hydraulic pump and round brush hydraulic pump operation, and the drive form through hydraulic motor makes vehicle walking and round brush rotate, realizes that the snow sweeper is miniaturized, can be used to the equipment that narrow highway section snow removing cleaned, and is light nimble.
Description
Technical Field
The utility model relates to a snow removing machinery technical field further relates to a small-size snow sweeper.
Background
Most of the existing snow removing vehicles are dumper or pick-up truck mounted snow brushes or snow shovels, the snow removing area is large, but due to the fact that the vehicles are large in size and tonnage, road side corridors and road sections with narrow spaces cannot be cleaned, and the snow removing vehicles are not flexible to use.
For those skilled in the art, how to design a portable and flexible device for snow removal and cleaning in narrow road sections is a technical problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a small-size snow sweeper can be used for the equipment that narrow highway section snow removing cleaned, and the snow removing is light nimble, and concrete scheme is as follows:
a small snow sweeper comprises a main vehicle for a driver to ride, wherein a fuel engine and a hydraulic oil tank are arranged on the main vehicle, the fuel engine drives a traveling hydraulic pump and a rolling brush hydraulic pump to operate, and the traveling hydraulic pump and the rolling brush hydraulic pump respectively extract hydraulic oil from the hydraulic oil tank; the traveling hydraulic pump drives the traveling motor to operate, and the rolling brush hydraulic pump drives the rolling brush motor to operate;
the front of the main vehicle is provided with a connecting and cleaning mechanism, and a rolling brush of the cleaning mechanism is driven by a rolling brush motor to operate so as to clean accumulated snow on the road surface.
Optionally, the sweeping mechanism is connected to the main vehicle through a lifting and swinging mechanism, the lifting and swinging mechanism includes a horizontal swinging hydraulic cylinder and a vertical swinging hydraulic cylinder, and the horizontal swinging hydraulic cylinder and the vertical swinging hydraulic cylinder are respectively controlled by a hydraulic power unit;
the transverse swing hydraulic cylinder is used for driving the sweeping mechanism to transversely swing, and the vertical swing hydraulic cylinder is used for driving the sweeping mechanism to vertically swing.
Optionally, the hydraulic power unit comprises a hydraulic pump and a motor, the motor is powered by a battery arranged on the main vehicle, and the battery is charged by the fuel engine.
Optionally, a positioning device is arranged behind the sweeping mechanism, the positioning device comprises a positioning rod capable of vertically positioning and adjusting the height, and a positioning wheel in contact with the ground is arranged at the bottom of the positioning rod.
Alternatively, the traveling motor and the drum brush motor are independently operated.
Optionally, a pilot electromagnetic relief valve is arranged on an oil path between the traveling hydraulic pump and the traveling motor.
Optionally, a pressure gauge is arranged on an oil path between the rolling brush hydraulic pump and the rolling brush motor.
The utility model provides a small snow sweeper, which comprises a main vehicle for a driver to take, wherein a fuel engine and a hydraulic oil tank are arranged on the main vehicle, the fuel engine drives a walking hydraulic pump and a rolling brush hydraulic pump to operate, and hydraulic oil is respectively extracted from the hydraulic oil tank when the walking hydraulic pump and the rolling brush hydraulic pump operate; the traveling hydraulic pump drives the traveling motor to operate so as to enable the vehicle to travel; the rolling brush hydraulic pump drives a rolling brush motor to operate; the front of the main vehicle is provided with a cleaning mechanism, a rolling brush of the cleaning mechanism is driven by a rolling brush motor to operate, and the rolling brush rotates and contacts with the ground so as to clean accumulated snow on the road surface. The utility model discloses a small-size snow sweeper utilizes fuel engine to drive walking hydraulic pump and round brush hydraulic pump operation, and the drive form through hydraulic motor makes vehicle walking and round brush rotate, realizes that the snow sweeper is miniaturized, can be used to the equipment that narrow highway section snow removing cleaned, and is light nimble.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of one embodiment of the small snow sweeper of the present invention;
FIG. 2 is a hydraulic circuit diagram of the cooperation of the walking hydraulic pump and the walking motor, and the rolling brush hydraulic pump and the rolling brush motor;
fig. 3 is a hydraulic oil circuit diagram of each component of the lifting and swinging mechanism.
The figure includes:
the device comprises a main vehicle 1, a lifting swing mechanism 2, a transverse swing hydraulic cylinder 21, a vertical swing hydraulic cylinder 22, a hydraulic power unit 23, a cleaning mechanism 3, a hydraulic oil tank 4, a traveling hydraulic pump 41, a rolling brush hydraulic pump 42, a traveling motor 51, a rolling brush motor 52, a positioning device 6, a positioning rod 61, a positioning wheel 62, a pilot electromagnetic overflow valve 7 and a pressure gauge 8.
Detailed Description
The core of the utility model is to provide a small-size snow sweeper can be used for the equipment that narrow highway section snow removing cleaned, and the snow removing is light nimble.
In order to make those skilled in the art better understand the technical solution of the present invention, the small-sized snow sweeper of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a diagram showing a structure of a small-sized snow sweeper according to an embodiment of the present invention, fig. 2 is a diagram showing hydraulic paths of a traveling hydraulic pump 41 and a traveling motor 51, and a rolling brush hydraulic pump 42 and a rolling brush motor 52, respectively, and fig. 3 is a diagram showing hydraulic paths of respective parts of a lifting swing mechanism 2.
The small-sized snow remover comprises a main vehicle 1 for a driver to ride, wherein the main vehicle 1 is a vehicle with small volume, and the driver controls the running and snow removing operation of the vehicle in a cab; the main vehicle 1 is provided with a fuel engine and a hydraulic oil tank 4, the fuel engine is driven by fuel oil to operate, the fuel engine drives a traveling hydraulic pump 41 and a rolling brush hydraulic pump 42 to operate when rotating, and the fuel engine simultaneously provides power for the traveling hydraulic pump 41 and the rolling brush hydraulic pump 42.
The traveling hydraulic pump 41 and the rolling brush hydraulic pump 42 respectively draw hydraulic oil from the hydraulic oil tank 4; the traveling hydraulic pump 41 is used for supplying hydraulic oil to the traveling motor 51, and the traveling hydraulic pump 41 drives the traveling motor 51 to operate; the roll brush hydraulic pump 42 is used to supply hydraulic oil to the roll brush motor 52, and the roll brush hydraulic pump 42 drives the roll brush motor 52 to operate.
The front of the main vehicle 1 is provided with a connecting cleaning mechanism 3, the main structure of the cleaning mechanism 3 is a rolling brush, the rolling brush of the cleaning mechanism 3 is driven by a rolling brush motor 52 to operate, the rolling brush is in contact with the ground, and the rolling brush cleans accumulated snow on the road surface when rotating and lifts the accumulated snow upwards from the ground. Along with the movement of the main vehicle 1, snow on the ground is continuously cleared forwards, the movement of the main vehicle 1 is controlled by a walking motor 51, the walking motor 51 drives wheels of the main vehicle 1 to rotate, and the main vehicle realizes walking movement.
The small-sized snow sweeper of the utility model utilizes the fuel engine to drive the traveling hydraulic pump 41 to rotate, sucks hydraulic oil out of the hydraulic oil tank, injects the hydraulic oil into the traveling motor 51 under the working pressure of 16MPa after passing through the traveling hydraulic pump 41, and enables the traveling motor 51 to rotate and drive the tire to move; the oil engine drives the rolling brush hydraulic pump 42 to operate, the hydraulic oil is sucked out of the hydraulic oil tank, the hydraulic oil is injected into the rolling brush motor 52 at the working pressure of 16MPa after passing through the rolling brush hydraulic pump 42, and the rolling brush motor 52 rotates and drives the rolling brush to rotate. The walking motor 51 and the rolling brush motor 52 are hydraulic motors, the vehicle walks and the rolling brush rotates through the driving form of the hydraulic motors, the transmission of the hydraulic motors is realized through hydraulic oil pipes, a complex transmission structure is not required to be arranged, the snow remover is miniaturized, and the snow remover can be used for equipment for removing snow in narrow road sections and is light and flexible.
On the basis of the scheme, the cleaning mechanism 3 of the utility model is connected with the main vehicle 1 through the lifting swing mechanism 2, the lifting swing mechanism 2 comprises a transverse swing hydraulic cylinder 21 and a vertical swing hydraulic cylinder 22, and the transverse swing hydraulic cylinder 21 and the vertical swing hydraulic cylinder 22 are respectively controlled by a hydraulic power unit 23; as shown in fig. 2, the horizontal swing hydraulic cylinder 21 and the vertical swing hydraulic cylinder 22 are respectively connected to a hydraulic power unit 23 through a directional valve, and the directional valve controls the extension and retraction of the horizontal swing hydraulic cylinder 21 and the vertical swing hydraulic cylinder 22.
Horizontal swing pneumatic cylinder 21 is used for driving and cleans mechanism 3 horizontal hunting, and vertical swing pneumatic cylinder 22 is used for driving and cleans the vertical swing of mechanism 3 to the position that mechanism 3 was located is cleaned in the regulation, adapts to the different road surface snow circumstances.
Specifically, the hydraulic power unit 23 includes a hydraulic gear pump, a dc motor, a multi-purpose integrated block, a hydraulic valve, and an oil tank, which are organically integrated, and the motor drives the hydraulic pump to rotate, so as to provide lifting and angle adjusting functions for the cleaning mechanism 3, and simultaneously control one double-acting oil cylinder and two single-acting oil cylinders. The motor is powered by a battery arranged on the main vehicle, the battery is charged by a fuel engine, the hydraulic power unit 23 is arranged independently relative to the fuel engine of the main vehicle, and when the fuel engine stops working, the hydraulic power unit 23 can still operate to adjust the height position of the cleaning mechanism 3.
On the basis of any one of the above technical scheme, the utility model discloses rear at cleaning mechanism 3 sets up positioner 6, as shown in fig. 1, positioner 6 is including locating lever 61 that can vertical positioning height-adjusting, locating lever 61 bottom sets up the locating wheel 62 with ground contact, locating lever 61 is installed on cleaning mechanism 3, locating lever 61 can vertical removal, adjust vertical position, it is fixed to keep the location in suitable position, by locating wheel 62 and ground contact, play the effect of support to cleaning mechanism 3, reduce the effort that elevating and swinging mechanism 2 bore.
Preferably, the walking motor 51 and the rolling brush motor 52 of the utility model work independently, so that the walking of the main vehicle and the rotation of the rolling brush can be adjusted independently; the traveling motor 51 is powered by the traveling hydraulic pump 41, and can realize three gears, namely a forward gear, a neutral gear and a reverse gear according to the oil supply state of the traveling hydraulic pump 41, when the main vehicle travels, the larger the accelerator is, the higher the rotation speed of the fuel engine is, and accordingly the rotation speed of the traveling hydraulic pump 41 is increased, the rotation speed of the traveling motor 51 is increased, and the traveling speed of the main vehicle is higher.
As shown in fig. 2, a pilot type electromagnetic spill valve 7 is provided in an oil passage between the travel hydraulic pump 41 and the travel motor 51, and the hydraulic oil that overflows the pilot type electromagnetic spill valve 7 flows back to the hydraulic tank.
And a pressure gauge 8 is arranged on an oil path between the rolling brush hydraulic pump 42 and the rolling brush motor 52, and the oil pressure at the rolling brush motor 52 is displayed through the pressure gauge 8.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A small-sized snow sweeper is characterized by comprising a main vehicle (1) for a driver to take, wherein a fuel engine and a hydraulic oil tank (4) are arranged on the main vehicle (1), the fuel engine drives a walking hydraulic pump (41) and a rolling brush hydraulic pump (42) to operate, and the walking hydraulic pump (41) and the rolling brush hydraulic pump (42) respectively extract hydraulic oil from the hydraulic oil tank (4); the traveling hydraulic pump (41) drives a traveling motor (51) to operate, and the rolling brush hydraulic pump (42) drives a rolling brush motor (52) to operate;
the front of the main vehicle (1) is provided with a connecting cleaning mechanism (3), and a rolling brush of the cleaning mechanism (3) is driven by a rolling brush motor (52) to operate so as to clean accumulated snow on the road surface.
2. The small-sized snow sweeper according to claim 1, characterized in that the sweeping mechanism (3) is connected to the main tractor (1) through a lifting and swinging mechanism (2), the lifting and swinging mechanism (2) comprises a transverse swinging hydraulic cylinder (21) and a vertical swinging hydraulic cylinder (22), and the transverse swinging hydraulic cylinder (21) and the vertical swinging hydraulic cylinder (22) are respectively controlled by a hydraulic power unit (23);
the transverse swing hydraulic cylinder (21) is used for driving the sweeping mechanism (3) to transversely swing, and the vertical swing hydraulic cylinder (22) is used for driving the sweeping mechanism (3) to vertically swing.
3. The small sized snow sweeper according to claim 2, characterized in that said hydraulic power unit (23) comprises a hydraulic gear pump and a direct current motor, the direct current motor being powered by a battery provided on said main vehicle (1), said battery being charged by said fuel engine.
4. The small-sized snow sweeper according to any one of claims 1 to 3, wherein a positioning device (6) is arranged behind the sweeping mechanism (3), the positioning device (6) comprises a positioning rod (61) capable of vertically positioning and adjusting the height, and a positioning wheel (62) in contact with the ground is arranged at the bottom of the positioning rod (61).
5. The small sized snow sweeper according to claim 4, wherein the traveling motor (51) and the rolling brush motor (52) are independently operated.
6. The small sized snow sweeper according to claim 4, characterized in that a pilot type electromagnetic relief valve (7) is provided on an oil path between the traveling hydraulic pump (41) and the traveling motor (51).
7. The small sized snow sweeper according to claim 4, characterized in that a pressure gauge (8) is arranged on an oil path between the rolling brush hydraulic pump (42) and the rolling brush motor (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020297360.3U CN211849221U (en) | 2020-03-10 | 2020-03-10 | Small-size snow sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020297360.3U CN211849221U (en) | 2020-03-10 | 2020-03-10 | Small-size snow sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211849221U true CN211849221U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020297360.3U Active CN211849221U (en) | 2020-03-10 | 2020-03-10 | Small-size snow sweeper |
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| CN (1) | CN211849221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026649A (en) * | 2021-01-27 | 2021-06-25 | 长沙中联重科环境产业有限公司 | Snow removing rolling brush and snow removing vehicle with same |
-
2020
- 2020-03-10 CN CN202020297360.3U patent/CN211849221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026649A (en) * | 2021-01-27 | 2021-06-25 | 长沙中联重科环境产业有限公司 | Snow removing rolling brush and snow removing vehicle with same |
| CN113026649B (en) * | 2021-01-27 | 2022-05-17 | 长沙中联重科环境产业有限公司 | Snow removing rolling brush and snow removing vehicle with same |
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