CN220550497U

CN220550497U - Small and medium-sized hydraulic totally-enclosed driving snow sweeper

Info

Publication number: CN220550497U
Application number: CN202321690095.5U
Authority: CN
Inventors: 张国清
Original assignee: Wuyi Yutai Power Technology Co ltd
Current assignee: Wuyi Yutai Power Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-03-01
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a medium and small hydraulic totally-enclosed driving snow sweeping vehicle, which comprises a vehicle body framework, a snow sweeping rolling brush, a hydraulic system and a power system, wherein the vehicle body framework is a high chassis framework, the hydraulic system is arranged at the front end of the vehicle body framework, the power system comprises a four-wheel drive engine, the four-wheel drive engine is arranged on the vehicle body framework, the snow sweeping rolling brush is connected with the hydraulic system, the vehicle can adjust the height and the swing angle of the snow sweeping rolling brush through the hydraulic system according to the snow situation and the road condition, and the rotating speed of the snow sweeping rolling brush is controlled, so that the snow sweeping effect of the vehicle is more efficient on the premise of ensuring safety, and meanwhile, the four-wheel drive engine system is used for replacing the traditional front-wheel drive or rear-wheel drive system so as to improve the working efficiency and the running stability of the vehicle.

Description

Small and medium-sized hydraulic totally-enclosed driving snow sweeper

Technical Field

The utility model relates to the technical field of snow-removing vehicles, in particular to a small and medium-sized hydraulic totally-enclosed driving snow-removing vehicle.

Background

In traditional snow removing vehicle, snow removing vehicle mainly is tipper or pick up truck carries snow brush or snow shovel, adopts mechanical structure to connect in snow brush or snow shovel department, and this kind of structure snow removing area is big, efficient, but because of bulky, tonnage is heavy, can't clean roadside corridor, the comparatively narrow highway section in space, uses there is certain limitation, simultaneously because mechanical structure contacts with snow for a long time, the junction is moist rust easily, and each drive part wearing and tearing speed is accelerated, leads to the part to change and the maintenance cost is higher, moreover appear inefficacy, safety risks such as trouble easily.

In addition, most of the traditional snow remover adopts a front-drive or rear-drive power system, the front-drive or rear-drive power system is limited to the position of wheels, and cannot provide sufficient traction under different ground conditions, so that the vehicle is easy to slip or cannot run in the running process, particularly under the condition of wet and slippery roads such as heavy snow, rainy days and the like, the stability of the vehicle is greatly reduced, and the conditions of slip and out of control are easy to occur.

The patent with the application number of 202020297360.3 discloses a small-sized snow remover, which 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 hydraulic oil is extracted from the hydraulic oil tank when the traveling hydraulic pump and the rolling brush hydraulic pump operate; the traveling hydraulic pump drives the traveling motor to run, so that the vehicle travels; the rolling brush hydraulic pump drives the rolling brush motor to operate; the front of the main vehicle is provided with a cleaning mechanism, and 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 the snow on the road surface. The rolling brush swing structure at the head of the small-sized snow remover is connected by a hydraulic cylinder, the connection is fragile, and the rolling brush swing structure is likely to break after long-time use, so that the maintenance cost is increased; secondly, the hydraulic driving walking motor is used for driving the walking motor to run forward, and enough traction force can not be provided in different terrains.

Disclosure of Invention

Therefore, the technical problems to be solved by the utility model are to overcome the problems that the traditional mechanical transmission mode is low in efficiency, inconvenient to adjust, easy to damage parts, and cause the increase of maintenance cost in the snow removing process, and the traditional front-drive or rear-drive force system is poor in effect in the snow traveling process.

The utility model provides a medium and small hydraulic fully-closed driving snow sweeping vehicle which is characterized by comprising a vehicle body framework, a snow sweeping rolling brush, a hydraulic system and a power system, wherein the vehicle body framework is a high chassis framework, the hydraulic system is arranged at the front end of the vehicle body framework, the power system comprises a four-wheel drive engine, the four-wheel drive engine is arranged on the vehicle body framework, and the snow sweeping rolling brush is connected with the hydraulic system.

In the snow removing process, the height and the swing angle of the snow sweeping rolling brush can be adjusted by the vehicle through the hydraulic system according to the snow condition and the road condition, and the rotating speed of the snow sweeping rolling brush is controlled, so that the snow removing effect of the vehicle is more efficient on the premise of ensuring safety, and meanwhile, the four-wheel drive engine system is used for replacing the traditional front-wheel drive or rear-wheel drive system so as to improve the working efficiency and the running stability of the vehicle.

Preferably, the hydraulic system comprises a first hydraulic rod, a second hydraulic rod and a hydraulic motor, the front end of the vehicle body framework is provided with a triangular fixing plate, the triangular fixing plate can rotate in a vertical plane relative to the vehicle body framework, the first hydraulic rod is respectively connected with the vehicle body and the triangular fixing plate at the tip end far away from the vehicle body framework, the first hydraulic rod controls the triangular fixing plate to integrally rotate, so that the lifting of the snow sweeping rolling brush is realized, meanwhile, the stress of the triangular structural design is uniform, and the running stability of the snow sweeping rolling brush is improved.

Preferably, the snow sweeping rolling brush comprises a brush wheel and a baffle, wherein a rotating pin is arranged between the baffle and the triangular fixing plate and connected with the triangular fixing plate, the snow sweeping rolling brush can rotate around a vertical rotating pin relative to the triangular fixing plate, the brush wheel is connected with the hydraulic motor, a rotating bearing is arranged on one side of the baffle, one end of a second hydraulic rod is connected with the rotating bearing, the other end of the second hydraulic rod is connected with the triangular fixing plate, and the snow sweeping rolling brush can flexibly rotate by adjusting an angle through the cooperation of the rotating pin and the rotating bearing and is suitable for sweeping snow on the ground in different occasions.

Preferably, the electromagnetic valve is arranged on the vehicle body framework, six hydraulic quick connectors are arranged on the vehicle body framework, the electromagnetic valve is connected with the six hydraulic quick connectors through pipelines, the six hydraulic quick connectors are connected with the hydraulic system, a multi-way valve is arranged between the electromagnetic valve and a connecting pipeline of the first hydraulic rod, the six hydraulic quick connectors are used as relay stations of hydraulic oil ways and are connected with the electromagnetic valve, and the height, the angle and the rotating speed of the snow sweeping rolling brush can be controlled more accurately and intelligently.

Preferably, a hydraulic motor is arranged at the tail of the vehicle body framework, the electromagnetic valve is connected with the hydraulic motor through a gear oil pump, a switch is arranged on the vehicle body framework and is electrically connected with the electromagnetic valve, a rolling brush lifting control rod is arranged on the vehicle body framework and is connected with the multi-way valve, and the accurate control of the snow sweeping rolling brush can be realized without getting off the vehicle due to the arrangement of the switch and the control rod, so that the overall intelligence of the snow sweeping vehicle is improved.

Preferably, the power system further comprises a universal joint, the four-wheel drive engine is connected with the universal joint through a transmission shaft, the universal joint is respectively connected with a front axle wheel and a rear axle wheel, four-wheel drive can provide more uniform traction force, slipping of wheels is reduced, stability and efficiency are improved, and the four-wheel drive system is suitable for snow removing work under various roads and severe environments.

Preferably, the rear side of the vehicle body framework is provided with a hydraulic oil tank and a fuel oil tank, the hydraulic oil tank is connected with the electromagnetic valve, the fuel oil tank is connected with the power system, the fuel tank is flexibly arranged on the vehicle body framework, and the structural design is reasonable, so that the vehicle body is balanced front and back.

Compared with the prior art, the utility model has the beneficial effects that: 1. compared with the traditional mechanical transmission mode, the hydraulic drive system is used for driving the rotation, swing and lifting of the snow sweeping rolling brush, so that snow removing operation is more flexible and convenient, the advantages of high transmission efficiency, high adjustment precision and the like are achieved, and the working efficiency of a vehicle is improved.

2. The four-wheel drive system is adopted to replace the traditional front-wheel drive or rear-wheel drive mode, so that the snow resistance of the vehicle is smaller and the running capability is stronger when the vehicle runs on snow.

3. The fully-closed cab is designed, so that the internal temperature and the comfort of a driver can be kept under extreme weather conditions, and the working environment of the driver is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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.

FIG. 1 is a schematic view of the main structure of the snow plow;

FIG. 2 is a schematic diagram of a roll brush hydraulic system of the present utility model;

FIG. 3 is a schematic diagram of a powertrain in the present utility model;

FIG. 4 is an enlarged perspective view of the hydraulic system of the present utility model;

the drawings include: 1, a vehicle body framework; 2, a first hydraulic rod; 3, a second hydraulic rod; 4, brushing wheels; 5, a baffle plate; 6, a hydraulic motor; 7, a triangular fixing plate; 8, six paths of hydraulic quick connectors; 9, a high-pressure oil pipe interface; 10, oil pipe; 11, a gear oil pump; 12, a hydraulic engine; 13, a hydraulic oil tank; 14, an electromagnetic valve; 15, a multi-way valve; 16, a rolling brush lifting control rod; 17, a motor switch; 18, rolling brush swing switch; 19, a universal joint; 20, front axle wheels; 21, rear axle wheels; 22, a four-wheel drive engine; 23, rotating the first bearing; 24, rotating the second bearing; 25, rotating the pin; and 26, rotating a bearing III.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a medium and small hydraulic totally-enclosed driving snow sweeping vehicle which is characterized by comprising a vehicle body framework, a snow sweeping rolling brush, a hydraulic system and a power system, wherein the vehicle body framework is a high chassis framework, the hydraulic system is arranged at the front end of the vehicle body framework, the power system comprises a four-wheel drive engine, the four-wheel drive engine is arranged on the vehicle body framework, and the snow sweeping rolling brush is connected with the hydraulic system.

Examples:

as shown in fig. 1, the medium-and-small-sized hydraulic fully-closed driving snow sweeper in the embodiment is used for outdoor large-area snow removal for a small-area in winter and comprises a vehicle body framework 1, a first hydraulic rod 2, a second hydraulic rod 3, a brush wheel 4, a baffle 5, a hydraulic motor 6, a triangular fixing plate 7, a six-way hydraulic quick connector 8, a high-pressure oil pipe connector 9, a first rotating bearing 23, a second rotating bearing 24, a rotating pin 25 and a third rotating bearing 26.

Wherein hydraulic system (fig. 4) includes first hydraulic stem 2, second hydraulic stem 3, hydraulic motor 6, and vehicle body skeleton 1 front end sets up triangle-shaped fixed plate 7, and triangle-shaped fixed plate 7 bottom sets up two protruding junctions, and two protruding junctions link to each other with vehicle body skeleton 1 through rolling bearing two 24, and triangle-shaped fixed plate 7 can rotate in vertical plane relative vehicle body skeleton 1, and vehicle body skeleton 1 and triangle-shaped fixed plate 7 are kept away from the tip department of vehicle body skeleton respectively to first hydraulic stem 2, and the junction is rolling bearing one 23.

The first hydraulic rod 2 stretches out and draws back when working, and when the first hydraulic rod 2 shortens, the triangular fixing plate 7 is pulled to move upwards integrally, and the other end of the triangular fixing plate 7 is connected with the snow sweeping rolling brush, so that the lifting and the lowering of the snow sweeping rolling brush are realized, and the snow sweeping rolling brush can be lifted when the snow sweeping rolling brush is not used, so that the working efficiency is improved.

The snow sweeping rolling brush comprises a brush wheel 4 and a baffle plate 5, a rotating pin 25 is arranged between the baffle plate 5 and a triangular fixing plate 7 and is connected with the triangular fixing plate 7, the rotating pin 25 is arranged on the lower side of the triangular fixing plate 7, the snow sweeping rolling brush can rotate around the vertical rotating pin 25 relative to the triangular fixing plate 7, the brush wheel 4 is connected with a hydraulic motor 6, a rotating bearing three 26 is arranged on one side of the baffle plate 5, one end of a second hydraulic rod 3 is connected with the rotating bearing three 26, and the other end of the second hydraulic rod is connected with the triangular fixing plate 7

One end of the second hydraulic rod 3 is connected with a rotating bearing III 26, and stretches out and draws back when the second hydraulic rod 3 shortens, the snow sweeping rolling brush is pulled to rotate to one side by taking the rotating pin 25 as an axis; when the second hydraulic rod 3 stretches, the snow sweeping rolling brush is pushed to rotate towards the other side by taking the rotating pin 25 as an axis, so that the left-right swinging of the snow sweeping rolling brush is controlled, the snow sweeping rolling brush can flexibly rotate to adjust the angle through the cooperation of the rotating pin 25 and the rotating bearing II 24, and the snow sweeping rolling brush is suitable for sweeping snow on the ground in different occasions.

The hydraulic motor 6 is connected with the oil tank through an oil pipe 10 at a high-pressure oil pipe joint 9, and rotates through oil supply of the oil tank, so that the brush wheel 4 of the snow sweeping rolling brush is driven to rotate together.

The electromagnetic valve 14 is arranged on the vehicle body framework 1, six paths of hydraulic quick connectors 8 are arranged on the vehicle body framework 1, the electromagnetic valve 14 is connected with the six paths of hydraulic quick connectors 8 through pipelines, the six paths of hydraulic quick connectors 8 are connected with a hydraulic system, and the multi-way valve 15 is arranged between the electromagnetic valve 14 and a connecting pipeline of the first hydraulic rod 2.

The gear oil pump 11 and the hydraulic oil tank 13 are respectively communicated with the electromagnetic valve 14, the electromagnetic valve 14 stretches out of the pipeline again to be connected with six paths of hydraulic quick connectors 8, the six paths of hydraulic quick connectors 8 are respectively connected with the high-pressure oil pipe 10 of the hydraulic system to realize oil supply and electric control of each hydraulic rod, a switch is arranged on the vehicle body framework 1 and is respectively a motor switch 17 and a rolling brush swing switch 18, and the switch is electrically connected with the electromagnetic valve 14; the vehicle body framework 1 is further provided with the multi-way valve 15, the multi-way valve 15 is arranged on the oil pipe 10 between the electromagnetic valve 14 and the first hydraulic rod 2 and is connected with the rolling brush lifting control rod 16, so that the lifting control of the snow sweeping brush head on the snow sweeping vehicle is realized, the accurate control of the snow sweeping rolling brush can be realized without getting off, and the overall intelligence of the snow sweeping vehicle is improved.

The vehicle body skeleton 1 tail department is equipped with hydraulic engine 12, and hydraulic engine 12 is connected with the gear pump, and then continues to be connected with solenoid valve 14, and the driving system that medium and small-size hydraulic pressure totally closed driving formula snow plow used in this embodiment still includes universal joint 19, and four drive engine 22 links to each other with universal joint 19 through the transmission shaft, and front axle wheel 20, rear axle wheel 21 are connected respectively to universal joint 19, and four wheel drive can provide more even traction force, reduces the skidding of wheel, improves stability and efficiency, is fit for carrying out snow removing work under various roads and adverse circumstances.

The rear side of the vehicle body framework 1 is provided with a hydraulic oil tank 13 and a fuel oil tank, the hydraulic oil tank 13 is connected with an electromagnetic valve 14, the fuel oil tank is connected with a power system, and the fuel oil tank is flexibly arranged on the vehicle body framework 1, so that the structural design is reasonable, and the vehicle body is balanced front and back.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The utility model provides a medium-and-small-sized hydraulic totally-enclosed driving formula snow removal truck, its characterized in that includes automobile body skeleton (1), sweeps snow round brush, hydraulic system, driving system, automobile body skeleton (1) is high chassis formula skeleton, hydraulic system sets up automobile body skeleton (1) front end, driving system includes four drive engine (22), four drive engine (22) set up on automobile body skeleton (1), sweep snow round brush and hydraulic system link to each other.

2. The medium and small hydraulic fully-closed driving snow removal truck according to claim 1, wherein the hydraulic system comprises a first hydraulic rod (2), a second hydraulic rod (3) and a hydraulic motor (6), a triangular fixing plate (7) is arranged at the front end of the truck body framework (1), the triangular fixing plate (7) can rotate in a vertical plane relative to the truck body framework (1), and the first hydraulic rod (2) is respectively connected with the truck body framework (1) and the triangular fixing plate (7) at the tip end far away from the truck body framework (1).

3. The medium and small hydraulic fully-closed driving snow sweeper according to claim 2, wherein the snow sweeping rolling brush comprises a brush wheel (4) and a baffle plate (5), a rotating pin (25) is arranged between the baffle plate (5) and the triangular fixing plate (7) to be connected, the snow sweeping rolling brush can rotate around the vertical rotating pin (25) relative to the triangular fixing plate (7), the brush wheel (4) is connected with the hydraulic motor (6), a rotating bearing is arranged on one side of the baffle plate (5), one end of the second hydraulic rod (3) is connected with the rotating bearing, and the other end of the second hydraulic rod is connected with the triangular fixing plate (7).

4. The medium and small hydraulic fully-closed driving snow removal truck according to claim 2, wherein an electromagnetic valve (14) is arranged on the truck body frame (1), six hydraulic quick connectors (8) are arranged on the truck body frame (1), the electromagnetic valve (14) is connected with the six hydraulic quick connectors (8) through pipelines, the six hydraulic quick connectors (8) are connected with the hydraulic system, and a multi-way valve (15) is arranged between the electromagnetic valve (14) and a connecting pipeline of the first hydraulic rod (2).

5. The medium and small hydraulic fully-closed driving snow removal truck according to claim 4, wherein a hydraulic engine (12) is arranged at the tail of the truck body frame (1), the electromagnetic valve (14) is connected with the hydraulic engine (12) through a gear oil pump (11), a switch is arranged on the truck body frame (1), the switch is electrically connected with the electromagnetic valve (14), a rolling brush lifting control lever (16) is arranged on the truck body frame (1), and the rolling brush lifting control lever (16) is connected with the multi-way valve (15).

6. A medium and small hydraulic fully-closed driving snow plow according to claim 1, 2, 4 or 5, wherein the power system further comprises a universal joint (19), the four-wheel drive engine (22) is connected with the universal joint (19) through a transmission shaft, and the universal joint (19) is respectively connected with a front axle wheel (20) and a rear axle wheel (21).

7. The medium and small hydraulic fully-closed driving snow removal truck according to claim 4, wherein a hydraulic oil tank (13) and a fuel oil tank are arranged at the rear side of the truck body framework (1), the hydraulic oil tank (13) is connected with the electromagnetic valve (14), and the fuel oil tank is connected with a power system.