CN108583193A - A kind of chassis with vehicle lifting gear - Google Patents
A kind of chassis with vehicle lifting gear Download PDFInfo
- Publication number
- CN108583193A CN108583193A CN201810487115.6A CN201810487115A CN108583193A CN 108583193 A CN108583193 A CN 108583193A CN 201810487115 A CN201810487115 A CN 201810487115A CN 108583193 A CN108583193 A CN 108583193A
- Authority
- CN
- China
- Prior art keywords
- driving
- vehicle
- driving part
- servo
- lifting gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 34
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention relates to a kind of chassises with vehicle lifting gear, chassis includes vehicle frame, is connected to the suspension that can be lifted of bottom of frame, suspension includes the first driving part for driving it to lift, with vehicle lifting gear include top be fixedly connected on vehicle frame servo-actuated crane, be connected to the sensing element of servo-actuated crane lower part and the second driving part for driving servo-actuated crane, when the first driving part driving suspension rises, the driving of the second driving part is servo-actuated crane and declines；When the first driving part driving suspension declines, the driving of the second driving part is servo-actuated crane and rises, and sensing element remains unchanged at a distance from ground.The configuration of the present invention is simple, processing easy to produce is at low cost, and the second driving part stroke is small, and piping connection is simple, it is no it is automatically controlled participate in, good reliability, reasonable integral structure, lifting is flexible, occupies little space, is easily installed, maintains, repairs.
Description
Technical field
The present invention relates to a kind of chassises, more particularly to a kind of chassis with vehicle lifting gear.
Background technology
With sensor is connected on vehicle lifting gear, distance of the adjustment sensor with respect to ground is risen or fallen by vehicle
Keep opposite constant.At present, it is known that realize lifting, oil by four guide posts and a hydraulic oil cylinder driving with vehicle lifting gear
Cylinder into it is fuel-displaced be by sensor and it is automatically controlled control, four guide posts are easy stuck in lifting process, and lifting is dumb, and guide post adds
Work is of high cost, fragile；Oil cylinder stroke requirement is big as lifting gear stroke, and oil cylinder is not easy to be processed, and occupied space；This
Outside with vehicle lifting gear be during the work time by sensor and it is automatically controlled control, poor reliability.
Invention content
The object of the present invention is to provide a kind of chassises with vehicle lifting gear.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of chassis with vehicle lifting gear, the chassis includes vehicle frame, be connected to the bottom of frame can
The suspension of lifting, the suspension includes the first driving part for driving it to lift, described to be lifted with vehicle
Device include top be fixedly connected on the vehicle frame servo-actuated crane, be connected to the biography of the servo-actuated crane lower part
Component and the second driving part for driving the servo-actuated crane are felt, described in the first driving part driving
Suspension when rising, the second driving part driving servo-actuated crane declines；When first driving
When the component driving suspension declines, the second driving part driving servo-actuated crane rises, described
Sensing element remained unchanged at a distance from ground.
Preferably, first driving part is connected with second driving part.
Preferably, first driving part is the first oil cylinder, and second driving part is the second oil cylinder.
It is further preferred that there is first oil cylinder first chamber and second chamber, second oil cylinder also to have
There are a first chamber and second chamber, it is the first chamber of the first chamber of first oil cylinder and second oil cylinder, described
The second chamber of the first oil cylinder be connected respectively by pipeline with the second chamber of second oil cylinder.
Preferably, the chassis further includes for driving first driving part, the action of the second driving part
Hydraulic system.
Preferably, the servo-actuated crane includes the upper arbitrary-movement articulator being fixedly connected on the vehicle frame, described in connection
Sensing element lower arbitrary-movement articulator and the lifting rod piece that is connected between the upper arbitrary-movement articulator and the lower arbitrary-movement articulator, institute
The one end for the second driving part stated is connected on the lower arbitrary-movement articulator, and the other end is connected on the lifting rod piece.
It is further preferred that the cross rod piece that the lifting rod piece is rotatablely connected by least one section middle part forms, institute
The lifting rod piece stated has first end, second end, third end and the 4th end, the first end of the described lifting rod piece with it is described
Lower arbitrary-movement articulator is fixedly connected, and the second end of the lifting rod piece is slidably connected with the lower arbitrary-movement articulator, the elevating lever
The third end of part is fixedly connected with the upper arbitrary-movement articulator, and the 4th end of the lifting rod piece is slided with the upper arbitrary-movement articulator
Connection.
Preferably, described with vehicle lifting gear further includes the fender bracket for being connected to the servo-actuated crane lower part, institute
The bottommost for the fender bracket stated is less than the bottommost of the sensing element.Once the second driving part or pipeline go wrong,
It plays a protective role to sensing element.
Preferably, the sensing element is that magnetic follows closely sensor.
Preferably, the suspension further includes the counter-jib, even that hanger bracket, one end are connected on the hanger bracket
The wheel for being connected on the vehicle bridge of the counter-jib other end and being connected in the vehicle bridge, described first connects driving part
One end be connected on the hanger bracket, the other end is connected on the counter-jib.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
The configuration of the present invention is simple, processing easy to produce is at low cost, and the second driving part can pass through small stroke itself
（158mm）To drive servo-actuated crane to realize big lifting travel（600mm）, to make the first driving part sheet on hanger bracket
The small stroke of body can meet the stroke needed for the second driving part, and the second driving part of driving only needs simple piping connection,
Lag function is can be achieved with, entirely servo-actuated lifting gear is participated in without automatically controlled during the work time, and good reliability, overall structure is closed
Reason, lifting is flexible, occupies little space, is easily installed, maintains, repairs.
Description of the drawings
Attached drawing 1 is the structural schematic diagram one of the present embodiment；
Attached drawing 2 is the status diagram one of the first oil cylinder, the second oil cylinder in the present embodiment；
Attached drawing 3 is the structural schematic diagram two of the present embodiment；
Attached drawing 4 is the status diagram two of the first oil cylinder, the second oil cylinder in the present embodiment.
Wherein：1, vehicle frame；20, hanger bracket；21, counter-jib；22, vehicle bridge；23, wheel；24, the first oil cylinder；300, on
Moving frame；301, lower arbitrary-movement articulator；302, rod piece is lifted；31, magnetic follows closely sensor；32, the second oil cylinder；33, fender bracket；4, pipeline.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments：
A kind of chassis as shown in the figure with vehicle lifting gear.Wherein：
Chassis includes vehicle frame 1, is connected to the suspension that can be lifted of 1 bottom of vehicle frame.Suspension further includes hanger bracket
20, one end is connected on hanger bracket 20 counter-jib 21, is connected in vehicle bridge 22 vehicle bridge 22 for being connected to 21 other end of counter-jib
Wheel 23 and for drive its lift the first driving part, the first driving part use Ffirst cylinder 24, the first oil cylinder
24 one end is connected on hanger bracket 20, and the other end is connected on counter-jib 21.
With vehicle lifting gear include top be fixedly connected on vehicle frame 1 servo-actuated crane, be connected under servo-actuated crane
The sensing element in portion and the second driving part for driving servo-actuated crane, sensing element are that magnetic follows closely sensor 31, second
Driving part uses the second oil cylinder 32.
Servo-actuated crane includes lower being servo-actuated of the upper arbitrary-movement articulator 300 being fixedly connected on vehicle frame 1, connection magnetic nail sensor 31
Frame 301 and the lifting rod piece 302 being connected between arbitrary-movement articulator 300 and lower arbitrary-movement articulator 301, one end connection of the second oil cylinder 32
On lower arbitrary-movement articulator 301, the other end is connected on lifting rod piece 302.In the present embodiment：Rod piece 302 is lifted by least one section
The cross rod piece composition of middle part rotation connection, lifting rod piece 302 have first end a, second end b, third end c and the 4th end
The first end a of d, lifting rod piece 302 are fixedly connected with lower arbitrary-movement articulator 301, lift the second end b and lower arbitrary-movement articulator 301 of rod piece 302
Be slidably connected, lifting rod piece 302 third end c be fixedly connected with upper arbitrary-movement articulator 301, lift rod piece 302 the 4th end d and on
Moving frame 301 is slidably connected.
In the present embodiment：Ffirst cylinder 24 is connected with the second oil cylinder 32, and chassis is provided with for driving the first oil
The hydraulic system that cylinder 24, the second oil cylinder 32 act.Specifically：Ffirst cylinder 24 has first chamber 24a and second chamber
24b, the second oil cylinder 32 also have first chamber 32a and second chamber 32b, the oil of the first chamber 24a of Ffirst cylinder 24 and second
The second chamber 32b of the first chamber 32a of cylinder 32, the second chamber 24b of Ffirst cylinder 24 and the second oil cylinder 32 pass through pipe respectively
Road 4 is connected.
When vehicle frame 1 needs to rise, Ffirst cylinder 24 is stretched out, and the oil inside the first chamber 24a of Ffirst cylinder 24 passes through
Pipeline 4 is pressed into the first chamber 32a of the second oil cylinder 32, and at this moment the second oil cylinder 32 is shunk, to make under servo-actuated crane elongation
Drop, as shown in Figure 3,4；When vehicle frame 1 needs to decline, Ffirst cylinder 24 is shunk, inside the second chamber 24b of Ffirst cylinder 24
Oil is pressed into the second chamber 32b of the second oil cylinder 32 by pipeline 4, and at this moment the second oil cylinder 32 stretches out, to make servo-actuated crane receive
Contracting rises, and magnetic nail sensor 31 remains unchanged at a distance from ground, as shown in Figure 1, 2.
In addition, further include the fender bracket 33 being connected on the lower arbitrary-movement articulator 301 of servo-actuated crane with vehicle lifting gear, protection
Bottommost of the bottommost of frame 33 less than magnetic nail sensor 31.When the second oil cylinder 32 or pipeline 4 break down, it is servo-actuated crane
No second oil cylinder 32 constrains and declines automatically, and at this moment fender bracket 33 can first land, to play protection to magnetic nail sensor 31
Effect.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of chassis with vehicle lifting gear, the chassis includes vehicle frame, is connected to the energy of the bottom of frame
The suspension enough lifted, the suspension include the first driving part for driving it to lift, it is characterised in that：Institute
State with vehicle lifting gear include top be fixedly connected on the vehicle frame servo-actuated crane, be connected to the servo-actuated liter
The sensing element of frame lower part and the second driving part for driving the servo-actuated crane drop, when first driving
When the component driving suspension rises, the second driving part driving servo-actuated crane declines；Work as institute
When the suspension described in the driving of the first driving part stated declines, the second driving part driving servo-actuated lifting
Frame rises, and the sensing element remains unchanged at a distance from ground.
2. a kind of chassis according to claim 1 with vehicle lifting gear, it is characterised in that：First driving portion
Part is connected with second driving part.
3. a kind of chassis according to claim 1 with vehicle lifting gear, it is characterised in that：First driving portion
Part is the first oil cylinder, and second driving part is the second oil cylinder.
4. a kind of chassis according to claim 3 with vehicle lifting gear, it is characterised in that：The first oil cylinder tool
There are first chamber and second chamber, second oil cylinder that also there is first chamber and second chamber, first oil cylinder
The first chamber of first chamber and second oil cylinder, the second chamber of first oil cylinder and second oil cylinder
Second chamber is connected by pipeline respectively.
5. a kind of chassis according to claim 1 with vehicle lifting gear, it is characterised in that：The chassis also wraps
Include the hydraulic system for driving first driving part, the action of the second driving part.
6. a kind of chassis according to claim 1 with vehicle lifting gear, it is characterised in that：The servo-actuated crane
Upper arbitrary-movement articulator including being fixedly connected on the vehicle frame, sensing element described in connection lower arbitrary-movement articulator and be connected to institute
Lifting rod piece between the upper arbitrary-movement articulator and the lower arbitrary-movement articulator stated, one end of second driving part are connected to described
Lower arbitrary-movement articulator on, the other end is connected on the lifting rod piece.
7. a kind of chassis according to claim 6 with vehicle lifting gear, it is characterised in that：The lifting rod piece by
At least one section middle part be rotatablely connected cross rod piece composition, the lifting rod piece have first end, second end, third end with
And the 4th end, the first end of the lifting rod piece are fixedly connected with the lower arbitrary-movement articulator, the second of the lifting rod piece
End is slidably connected with the lower arbitrary-movement articulator, and the third end of the lifting rod piece is fixedly connected with the upper arbitrary-movement articulator, institute
4th end of the lifting rod piece stated is slidably connected with the upper arbitrary-movement articulator.
8. a kind of chassis according to claim 1 with vehicle lifting gear, it is characterised in that：Described being lifted with vehicle fills
It further includes the fender bracket for being connected to the servo-actuated crane lower part to set, and the bottommost of the fender bracket is less than the sensing
The bottommost of component.
9. a kind of chassis according to claim 1 with vehicle lifting gear, it is characterised in that：The sensing element is
Magnetic follows closely sensor.
10. a kind of chassis according to claim 1 with vehicle lifting gear, it is characterised in that：The suspension
Further include hanger bracket, one end be connected on the hanger bracket counter-jib, be connected to the vehicle bridge of the counter-jib other end
And it is connected to the wheel in the vehicle bridge, one end of described first company's driving part is connected on the hanger bracket,
The other end is connected on the counter-jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810487115.6A CN108583193A (en) | 2018-05-21 | 2018-05-21 | A kind of chassis with vehicle lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810487115.6A CN108583193A (en) | 2018-05-21 | 2018-05-21 | A kind of chassis with vehicle lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108583193A true CN108583193A (en) | 2018-09-28 |
Family
ID=63632320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810487115.6A Pending CN108583193A (en) | 2018-05-21 | 2018-05-21 | A kind of chassis with vehicle lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108583193A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573366A (en) * | 1992-03-30 | 1996-11-12 | Meijer; Sjoerd | Hydraulic device with synchronously operating jacks |
| JP2001167389A (en) * | 1999-12-10 | 2001-06-22 | Hino Motors Ltd | Position detector for vehicle |
| KR20060074438A (en) * | 2004-12-27 | 2006-07-03 | 두산인프라코어 주식회사 | Hydraulic system for controlling attachment in forklift truck |
| CN104608575A (en) * | 2015-01-29 | 2015-05-13 | 苏州大方特种车股份有限公司 | Hydraulic suspension structure of low platform carrier vehicle |
| CN107055374A (en) * | 2017-04-13 | 2017-08-18 | 合肥国轩高科动力能源有限公司 | Suspension type material roll lifting device |
| CN208277782U (en) * | 2018-05-21 | 2018-12-25 | 苏州大方特种车股份有限公司 | A kind of chassis with vehicle lifting device |
-
2018
- 2018-05-21 CN CN201810487115.6A patent/CN108583193A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573366A (en) * | 1992-03-30 | 1996-11-12 | Meijer; Sjoerd | Hydraulic device with synchronously operating jacks |
| JP2001167389A (en) * | 1999-12-10 | 2001-06-22 | Hino Motors Ltd | Position detector for vehicle |
| KR20060074438A (en) * | 2004-12-27 | 2006-07-03 | 두산인프라코어 주식회사 | Hydraulic system for controlling attachment in forklift truck |
| CN104608575A (en) * | 2015-01-29 | 2015-05-13 | 苏州大方特种车股份有限公司 | Hydraulic suspension structure of low platform carrier vehicle |
| CN107055374A (en) * | 2017-04-13 | 2017-08-18 | 合肥国轩高科动力能源有限公司 | Suspension type material roll lifting device |
| CN208277782U (en) * | 2018-05-21 | 2018-12-25 | 苏州大方特种车股份有限公司 | A kind of chassis with vehicle lifting device |
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