CN206978041U - A kind of vehicular is beaten the grass device - Google Patents
A kind of vehicular is beaten the grass device Download PDFInfo
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- CN206978041U CN206978041U CN201720722428.6U CN201720722428U CN206978041U CN 206978041 U CN206978041 U CN 206978041U CN 201720722428 U CN201720722428 U CN 201720722428U CN 206978041 U CN206978041 U CN 206978041U
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- hydraulic pump
- grass
- beaten
- pump
- oil
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Abstract
The utility model provides a kind of self-powered device of beating the grass of vehicular, including equipment of beating the grass, engine power system, hydraulic system.When vehicle is travelled at a slow speed with low gear, the self-contained engine total power carried exports, and drives tandem hydraulic pump to provide high voltage power to working head for mowing grass and adjustment oil cylinder respectively, and synchronous progress is efficiently beaten the grass and acted in realization.Device of originally beating the grass can be installed on existing any vehicle, not influenceed by vehicle chassis speed, it is possible to achieve the high-power operation of beating the grass of low speed.
Description
Technical field
Special vehicle technical field is the utility model is related to, specifically a kind of vehicular is beaten the grass device, i.e., in goods carrying vehicle
Upper installation carries engine, there is provided hydraulic power is to drive device of beating the grass to be operated.
Background technology
Equipment of beating the grass includes cursor, bending arm and rotary operation moving head, and wherein cursor passes through with bending arm
Oil cylinder pushing makes whole device distally extend, and moving head rotation carries out finishing maintenance work to meadow.
By being influenceed by installed vehicle, whole device power required when working is typically using motor driving and hydraulic pressure
Drive two kinds of modes.Mode one, generating set provides electric drive motor mode and carries out operation of beating the grass, by the shadow of power of motor
Ring, when required power is larger, motor weight and volume all can be very big, and must not be limited by objective condition provide it is larger
Volume and load-carrying, therefore being short of power for work is often resulted in, influence working effect and operating efficiency.Mode two, it is from automobile
Chassis speed changing box power taking, hydraulic oil pump is driven by power transmission shaft, the weeds in the side slope of both sides of the road carried out by hydraulic pressure moving head
Finishing, shortcoming is had a great influence by vehicle motor and gearbox rotating speed, and when automobile low-speed travels, working speed is relatively low, work
Be used as power deficiency, vehicle it is too fast and easily cause beat the grass it is of poor quality.Both the above mode, which is difficult to ensure that, beats the grass operation at a slow speed
High-power work of beating the grass.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of vehicle-mounted engine liquid pressure power of carrying
Beat the grass device.
What the purpose of this utility model was realized in：A kind of vehicular is beaten the grass device, including be connected with car body base,
The spiral arm of rotating shaft on base, connection rotating shaft and moving head is arranged on, and for controlling the oil cylinder and driving moving head of spiral arm
Driving part, described driving part is hydraulic motor；Also include dynamical system, the dynamical system include engine and with
Main Hydraulic Pump and secondary hydraulic pump that engine shaft connects and the fuel tank for two hydraulic pressure oil pump feeds, Main Hydraulic Pump by sebific duct with for
The hydraulic motor oil inlet that moving head provides power is connected, and secondary hydraulic pump is connected by sebific duct with oil cylinder oil inlet mouth, hydraulic motor
It is connected with the oil-out of oil cylinder by sebific duct with hydraulic oil container.
Further：The connecting plate concentric with driving shaft is provided with the engine, and Main Hydraulic Pump is screwed onto on connecting plate, secondary
Hydraulic pump is screwed onto on Main Hydraulic Pump, and the axle of Main Hydraulic Pump is connected integrally and by spline with secondary hydraulic pump with driving shaft.
Further：The Main Hydraulic Pump and secondary hydraulic pump are tandem hydraulic pump.
Further：Also include headstock, headstock is located at the relative rotating shaft direction opposite with spiral arm, can play counterweight
Effect, headstock is welded on base, and the dynamical system is arranged in headstock and the fixation that is spirally connected.
Further：The flow output of described major and minor hydraulic pump is than being 5：1.
Compared with prior art, good effect of the present utility model is：It can install on existing any vehicle and originally beat the grass
Device, do not influenceed by vehicle and chassis speed, it is possible to achieve the high-power operation of beating the grass of low speed.When vehicle is gone at a slow speed with low gear
When sailing, full engine power output drives hydraulic pump to provide high voltage power to working head for mowing grass, and realization is efficiently beaten the grass.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is power case structure schematic diagram in the utility model；
Fig. 3 is pumps in series structural representation in the utility model.
Number explanation in figure：1 it is car body, 2 be rotary unit, 3 be fuel tank, 4 be spiral arm, 5 be oil cylinder, 6 is driving shaft, 7
It is secondary hydraulic pump for connecting plate, 8,9 be Main Hydraulic Pump, 10 be hydraulic motor, 11 be base, 12 be rotary unit, 13 is power
Case, 14 are moving head.
Embodiment
A kind of vehicular as Figure 1-3 is beaten the grass device, including be connected with car body 1 base 11, be arranged on base
Rotary unit 12, the spiral arm 4 of connect base and moving head 14, and for controlling the oil cylinder 5 and driving moving head of spiral arm
Driving part, described driving part are hydraulic motor 10；Described rotary unit can be that rotating shaft can also be thrust bearing
Or ring type mill bearing；Also include dynamical system, the dynamical system includes engine 2 and the Main Hydraulic Pump connect with engine shaft
9 and secondary hydraulic pump 8 and the fuel tank 3 for two hydraulic pressure oil pump feeds, Main Hydraulic Pump is by sebific duct with providing power for moving head
Hydraulic motor oil inlet is connected, and secondary hydraulic pump is connected by sebific duct with oil cylinder oil inlet mouth, and the oil-out of hydraulic motor and oil cylinder leads to
Sebific duct is crossed with hydraulic oil container to be connected.
Further：The connecting plate 7 concentric with driving shaft is provided with the engine, Main Hydraulic Pump is screwed onto on connecting plate,
Secondary hydraulic pump is screwed onto on Main Hydraulic Pump, and the axle of Main Hydraulic Pump is connected integrally and by spline with secondary hydraulic pump with driving shaft 6.
Further：The Main Hydraulic Pump and secondary hydraulic pump are tandem hydraulic pump.
Further：Also include headstock 13, headstock is located at the relative rotating shaft direction opposite with spiral arm, can play and match somebody with somebody
The effect of weight, headstock are welded on base, and the dynamical system is arranged in headstock and the fixation that is spirally connected.
Further：The output flow ratio of described major and minor hydraulic pump is 5：1, moving head and liquid can be well adapted to
The work of cylinder pressure and its demand to flow.
The utility model structure drives hydraulic pump at work, by the engine power system of itself, produces hydraulic pressure and moves
Power, operation of beating the grass is carried out by fluid motor-driven moving head, it is not necessary to associated with main car dynamical system and just meet to work independently
It is required that.
Engine power system uses water-cooling four-stroke engine, and interior flower is provided with engine output flywheel
The connecting shaft of key, is provided with connecting plate on motor body.Hydraulic system is arranged on connection using the tandem hydraulic pump of 2
On plate, pump input shaft is directly installed in connecting shaft, and pumps in series rotates together with engine, produce hydraulic power, pumps in series its
In one compared with primary hydraulic pump as secondary hydraulic pump be used for give hydraulic cylinder action provide power, another larger hydraulic pump is as main liquid
Press pump is used to drive the rotation of moving head motor to drive moving head work, and such pumps in series hydraulic structure can ensure device of beating the grass
Hydraulic jack is driven to carry out position adjustment at any time, moving head motor will not beat the grass work because cylinder action influences rotation, two liquid
Pressure output is synchronous to be carried out, non-interference.
Claims (5)
- The device 1. a kind of vehicular is beaten the grass, including base, the rotary unit, the connection rotating shaft that are arranged on base being connected with car body With the driving part of the spiral arm of moving head, and oil cylinder and driving moving head for controlling spiral arm, it is characterised in that：Described Driving part is hydraulic motor；Also include dynamical system, the dynamical system includes engine and the main liquid connect with engine shaft Press pump and secondary hydraulic pump and the fuel tank for two hydraulic pressure oil pump feeds, Main Hydraulic Pump pass through sebific duct and hydraulic motor oil inlet phase Even, secondary hydraulic pump is connected by sebific duct with oil cylinder oil inlet mouth, and the oil-out of hydraulic motor and oil cylinder passes through sebific duct and hydraulic oil container It is connected.
- The device 2. vehicular according to claim 1 is beaten the grass, it is characterised in that：It is provided with the engine concentric with driving shaft Connecting plate, Main Hydraulic Pump is screwed onto on connecting plate, and secondary hydraulic pump is screwed onto on Main Hydraulic Pump, the axle of Main Hydraulic Pump and secondary hydraulic pressure Pump one is simultaneously connected with driving shaft by spline.
- The device 3. vehicular according to claim 1 is beaten the grass, it is characterised in that：The Main Hydraulic Pump and secondary hydraulic pump are string Connection formula hydraulic pump.
- The device 4. vehicular according to claim 1 is beaten the grass, it is characterised in that：The rotary unit is centrally disposed Rotating shaft, in addition to headstock, headstock are located at the relative rotating shaft direction opposite with spiral arm, are welded on base, the dynamical system System is arranged in headstock and the fixation that is spirally connected.
- 5. beaten the grass device according to any described vehiculars of claim 1-4, it is characterised in that：Described major and minor hydraulic pump Output flow ratio is 5：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722428.6U CN206978041U (en) | 2017-06-21 | 2017-06-21 | A kind of vehicular is beaten the grass device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720722428.6U CN206978041U (en) | 2017-06-21 | 2017-06-21 | A kind of vehicular is beaten the grass device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206978041U true CN206978041U (en) | 2018-02-09 |
Family
ID=61396860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720722428.6U Active CN206978041U (en) | 2017-06-21 | 2017-06-21 | A kind of vehicular is beaten the grass device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206978041U (en) |
-
2017
- 2017-06-21 CN CN201720722428.6U patent/CN206978041U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200909 Address after: 110000 Lilac Street, Sujiatun District, Shenyang, Liaoning Province, 164A Co-patentee after: Shandong high speed Group Co.,Ltd. Patentee after: SHENYANG XINCHUANG MACHINERY MANUFACTURING Co.,Ltd. Address before: 110000 Lilac Street, Sujiatun District, Shenyang, Liaoning Province, 164A Co-patentee before: QILU TRANSPORTATION DEVELOPMENT GROUP Co.,Ltd. RIZHAO BRANCH Patentee before: SHENYANG XINCHUANG MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right |