CN207243359U - A kind of portable vehicle hydraulic rockshaft with insurance function - Google Patents
A kind of portable vehicle hydraulic rockshaft with insurance function Download PDFInfo
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- CN207243359U CN207243359U CN201721282615.3U CN201721282615U CN207243359U CN 207243359 U CN207243359 U CN 207243359U CN 201721282615 U CN201721282615 U CN 201721282615U CN 207243359 U CN207243359 U CN 207243359U
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- crossbar
- hydraulic cylinder
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- chassis
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- 239000003921 oil Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004814 polyurethane Substances 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 12
- 239000004677 Nylon Substances 0.000 claims description 10
- 229920001778 nylon Polymers 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of portable vehicle hydraulic rockshaft with insurance function, including portable lifting mechanism, hydraulic power unit, the portable lifting mechanism includes chassis, and chassis is equipped with preceding crossbar, rear crossbar；Go forward crossbar, the left side of rear crossbar of chassis has respectively been respectively articulated with preceding hydraulic cylinder, rear hydraulic cylinder by one the 3rd connecting hinge；Preceding hydraulic cylinder, rear hydraulic cylinder are connected with hydraulic power unit；Preceding crossbar, rear crossbar right end bottom and chassis respectively the and central axes of the articulated shaft of second connecting hinge hinged by one second connecting hinge and the 5th connecting rod central axes on the same line and the left side of the 5th connecting rod is equipped with some vertical pin holes to setting on chassis, be inserted with pin in pin hole.The utility model has the characteristics of simple in structure, cost is low, can make house calls, easy to outdoor work.
Description
Technical field
Lifting gear equipment technical field is the utility model is related to, is specially a kind of portable vehicle with insurance function
Hydraulic rockshaft.
Background technology
At present, increase sharply with the usage amount of automobile, the automobile industry in China flourishes, especially car row
Industry；This causes going from strength to strength for automobile maintenance industry, and the demand of automotive service equipement expands rapidly, and automobile rises maintenance lifting gear
It is that maintenance factory is indispensable, and one of most important servicing machine equipment；The effect of lifting device for servicing cars is will to need to tie up
The lifting for the automobile balance repaiied is to suitable height, in order to which maintenance personal carries out the maintenance and inspection of automobile below automobile chassis
Look into or add lubricating oil service；Lifting device for servicing cars generally distributes column and staggered form, either any to expire
The lifting work of sufficient automobile.
Traditional lifting device for servicing cars structure is sent out miscellaneous, and inconvenient, volume is larger, not readily portable and mobile, together
When do not have auto-lock function, security is relatively low, it is difficult to meets the needs of market；It is simple in structure so as to devise, there is self-locking work(
Can, when use, is more safe and reliable and simple to operate, easy to carry, more intelligent, and with higher practicality
Lifting device for servicing cars.
Utility model content
The purpose of this utility model is to provide a kind of portable vehicle hydraulic rockshaft with insurance function, to solve
Problem proposed in the above background technology, possessed beneficial effect are：It is simple in structure, there is auto-lock function, during use more
Securely and reliably, it is and simple to operate, easy to load and unload, there is higher practicality.
The technical solution adopted in the utility model is as follows.
A kind of portable vehicle hydraulic rockshaft with insurance function, it is characterised in that：Including portable lifting mechanism,
Hydraulic power unit, the portable lifting mechanism include chassis, and chassis is equipped with preceding crossbar, rear crossbar, preceding crossbar, rear intersection
The structure snd size of bar are identical, intersect including two and pass through the hinged steel pole of one first connecting hinge, preceding friendship in crosspoint
Plane is parallel to plane where rear crossbar where fork arm；The central axes of two first connecting hinges are on the same line and the straight line hangs down
Directly it is connected in preceding crossbar place plane and two first connecting hinges by first connecting rod.
Chassis go forward crossbar, rear crossbar left side respectively by one the 3rd connecting hinge be respectively articulated with preceding hydraulic cylinder,
Hydraulic cylinder afterwards, the central axes of the 3rd connecting hinge are perpendicular to plane where preceding crossbar, the output shaft of preceding hydraulic cylinder and preceding friendship
Fork arm left upper end, the output shaft of rear hydraulic cylinder is respectively hinged by one the 4th connecting hinge with rear crossbar left upper end and the 4th is connected
The central axes of hinge plane where the preceding crossbar, preceding hydraulic cylinder with preceding crossbar in the same plane, rear hydraulic cylinder
With rear crossbar in the same plane.Alternatively, chassis is gone forward, crossbar, the right side of rear crossbar respectively pass through one the 3rd connecting hinge point
Preceding hydraulic cylinder, rear hydraulic cylinder are not hinged with, and the central axes of the 3rd connecting hinge are perpendicular to plane where preceding crossbar, preceding hydraulic pressure
The output shaft of oil cylinder and the output shaft of preceding crossbar upper right side, rear hydraulic cylinder respectively connect with rear crossbar upper right side by one the 4th
Hinged and the 4th connecting hinge central axes are connect perpendicular to plane where preceding crossbar, preceding hydraulic cylinder is with preceding crossbar same
In plane, rear hydraulic cylinder and rear crossbar are in the same plane.
Preceding hydraulic cylinder, rear hydraulic cylinder are connected with hydraulic power unit.
Preceding crossbar, the left end top of rear crossbar is connected by second connecting rod and the central axes of second connecting rod are perpendicular to preceding
Plane where crossbar；Preceding crossbar, the right end top of rear crossbar is connected by third connecting rod and the central axes of third connecting rod
Perpendicular to plane where preceding crossbar；Preceding crossbar, the left end bottom of rear crossbar is connected by fourth link and fourth link
Central axes where the preceding crossbar plane；Preceding crossbar, the right end bottom of rear crossbar be connected by the 5th connecting rod and
The central axes of 5th connecting rod are perpendicular to plane where preceding crossbar.
Preceding crossbar, the left end bottom of rear crossbar and chassis are hinged respectively by one second connecting hinge and the second connecting hinge
Articulated shaft central axes and fourth link central axes fourth link on the same line and on chassis right side be equipped with it is some
Vertically to the pin hole of setting, pin is inserted with pin hole.Alternatively, the right end bottom and chassis of preceding crossbar, rear crossbar point
Not hinged by the one second connecting hinge and central axes of articulated shaft of the second connecting hinge are with the central axes of the 5th connecting rod with always
The left side of 5th connecting rod is equipped with some vertically to the pin hole of setting on line and on chassis, and pin is inserted with pin hole.
Further, the top surface on the chassis is rectangle, and preceding crossbar is arranged in the front side edge of the top surface on chassis, rear to hand over
Fork arm is arranged on the trailing flank of the top surface on chassis.
Further, six-bar linkage is equipped between preceding hydraulic cylinder, rear hydraulic cylinder, some auxiliary are hinged with six-bar linkage
Hydraulic cylinder, when current hydraulic oil cylinder, rear hydraulic cylinder are located at the right side of preceding crossbar, rear crossbar respectively, each auxiliary hydraulic pressure
The output shaft of oil cylinder is hinged with third connecting rod, and current hydraulic oil cylinder, rear hydraulic cylinder are respectively positioned at preceding crossbar, rear crossbar
During left side, the output shaft of each auxiliary hydraulic pressure oil cylinder is hinged with second connecting rod.
Further, hydraulic power unit is connected by pressure-bearing hose with partial pressure valve, partial pressure valve by some pressure-bearing hoses respectively at
Preceding hydraulic cylinder, rear hydraulic cylinder, each auxiliary hydraulic pressure oil cylinder are connected.
Further, set on the pressure-bearing hose between partial pressure valve and preceding hydraulic cylinder, rear hydraulic cylinder, each auxiliary hydraulic pressure oil cylinder
There is hand stop valve.
Further, the pressure-bearing hose is fiber reinforcement polyurethane hose, fiber reinforced nylon hose, the poly- ammonia of steel wire reinforcement
One kind in ester hose, steel wire reinforcement nylon hose, steel wire winding resin hose.
Steel wire reinforcement polyurethane flexible pipe, structure：Inner core polyurethane（PU）Enhancement layer：Braided steel wire crust.Polyurethane（PU)
Feature：The minimum burst pressure of small, the various hose of smooth in appearance, bending radius is 3 times of operating pressure, -40 ° of heatproof ~+
100°.Performance：With good oil resistant, heat-resisting and ageing-resistant performance, bear that pressure is high, pulse behaviors are excellent.Purposes：The product
It is mainly used for auto industry, engineering machinery, the high-pressure delivery of handling machinery and liquid transmission, can to do high-pressure spray-painted special
Pipe.
Steel wire reinforcement nylon hose.Structure：Inner core nylon（PA）Enhancement layer：Braided steel wire crust：Polyurethane（PU).It is special
Point：Smooth in appearance, bending radius be small, it is wear-resistant, flexible, easy to install, be resistant to many chemicals attacks, inner wall smooth, resistance
3 times, -40 ° ~+120 ° of the heatproof that power is small, fluid is smooth, the minimum burst pressure of various hoses is operating pressure
Fiber reinforcement polyurethane hose.Structure：Inner core polyurethane（PU）Enhancement layer：Fibrage crust：Polyurethane（PU).
Feature：Smooth in appearance, bending radius are small.Performance：High intensity, high mode, high resiliency, tear-resistant, solvent resistant, oil resistant, weatherability,
And have both the performance in rubber and plastics.His outside diameter, bending radius and weight, is all the 1/2-1/ of same purposes internal diameter rubber tube
3, it is highly convenient for technological design and manually installed.Purposes：High pressure, low-pressure hose are mainly used for lathe, automobile, engineering machinery, rub
High-pressure hose, brake oil pipe in motorcycle（33）And the pneumatic instrument in the industry automatic control such as oil, chemical industry, medicine, smelting
Line etc..
Fiber reinforced nylon hose.Structure：Inner core nylon（XPA）Enhancement layer：Fibrage crust：Polyurethane（PU).It is special
Point：Smooth in appearance, bending radius are small.
Further, the lifting mechanism, hydraulic power unit are mounted on automobile.
Compared with prior art, the beneficial effects of the utility model are：The device structure is simple, has auto-lock function, makes
Used time is more safe and reliable, and simple to operate, easy to carry, has higher practicality；Using portable lifting mechanism,
It is placed on the ground of vehicle berth to be safeguarded, vehicle to be safeguarded reaches the surface of portable lifting mechanism, is started just
The formula lifting mechanism of taking can quickly lift vehicle, and the formula lifting mechanism of taking is rigidly good, and lifting is steady, and lifting vehicle time is short, efficiency
Height, whole lifting process only need a few minutes.Vehicle stops to the side of lubricating oil vehicle to be added, it is only necessary to one and lubrication to be added
The close parking stall of oily vehicle, two people unload lifting mechanism, you can operation, realizes service function, such as maintenance plus lubricating oil
Deng.The utility model operate more intelligent, security higher, while have the advantages that to be convenient for carrying it is big with self-locking two, can be very
Good meets the needs of user and market.The utility model have it is simple in structure, cost is low, can make house calls, easy to outdoor
The characteristics of operation.
Brief description of the drawings
Fig. 1 is facing for one preferred embodiment of portable vehicle hydraulic rockshaft that the utility model has insurance function
Figure.
Fig. 2 is the partial enlarged view of the part A of Fig. 1.
Fig. 3 is the portable lifting mechanism that the portable vehicle hydraulic rockshaft with insurance function shown in Fig. 1 uses
Structure diagram.
Fig. 4 is the partial enlarged view of the part B of Fig. 3.
Fig. 5 is the partial enlarged view of the C portion of Fig. 3.
Fig. 6 is the top view of automobile hydraulic lifter shown in Fig. 1.
Fig. 7 is the partial enlarged view of the D parts of Fig. 6.
Fig. 8 is facing for one preferred embodiment of portable vehicle hydraulic rockshaft that the utility model has insurance function
Figure.
Fig. 9 is the partial enlarged view of the E parts of Fig. 8.
Figure 10 is the portable lifting mechanism that the portable vehicle hydraulic rockshaft with insurance function shown in Fig. 8 uses
Structure diagram.
Figure 11 is the partial enlarged view of the F parts of Figure 10.
Figure 12 is the top view of automobile hydraulic lifter shown in Fig. 8.
Figure 13 is the partial enlarged view of the G parts of Figure 12.
Figure 14 is a kind of structure diagram of portable lifting mechanism.
Figure 15 is the partial enlarged view of the H parts of Figure 14.
Wherein：Portable lifting mechanism -1；Hydraulic power unit -2；Chassis -3；Preceding crossbar -4；Crossbar -5 afterwards；First connects
Connect hinge -6；First connecting rod -7；3rd connecting hinge -8；Preceding hydraulic cylinder -9；Hydraulic cylinder -10 afterwards；4th connecting hinge -11；Second
Connecting rod -12；Third connecting rod -13；Fourth link -14；5th connecting rod -15；Second connecting hinge -16；Pin hole -17；Pin -18；
Six-bar linkage -19；Auxiliary hydraulic pressure oil cylinder -20；Partial pressure valve -21；Pressure-bearing hose -22；Hand stop valve -23；Automobile -24；Wait to tie up
Protect vehicle -25.
Embodiment
In the following, the utility model is described in further detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1.As shown in figs. 1-7, a kind of portable vehicle hydraulic rockshaft with insurance function, its feature exist
In：Including portable lifting mechanism 1, hydraulic power unit 2, the portable lifting mechanism includes chassis 3, and chassis 3 is equipped with preceding intersect
Bar 4, rear crossbar 5, preceding crossbar 4, the structure snd size of rear crossbar 5 are identical, intersect including two and in crosspoint
By the hinged steel pole of one first connecting hinge 6, preceding 4 place plane of crossbar is parallel to rear 5 place plane of crossbar；Two first connect
Connect the central axes of hinge 6 on the same line and the straight line perpendicular to preceding 4 place plane of crossbar and two first connecting hinges 6 by the
One connecting rod 7 is connected.
Go forward crossbar 4, the right side of rear crossbar 5 of chassis 3 has respectively been respectively articulated with preceding hydraulic oil by one the 3rd connecting hinge 8
Cylinder 9, rear hydraulic cylinder 10, the central axes of the 3rd connecting hinge 8 are perpendicular to preceding 4 place plane of crossbar, the output of preceding hydraulic cylinder 9
Output shaft and rear 5 upper right side of crossbar of axis and preceding 4 upper right side of crossbar, rear hydraulic cylinder 10 respectively pass through one the 4th connecting hinge 11
Hinged and the 4th connecting hinge 11 central axes are perpendicular to preceding 4 place plane of crossbar, and preceding hydraulic cylinder 9 is with preceding crossbar 4 same
In one plane, rear hydraulic cylinder 10 and rear crossbar 5 are in the same plane.
Preceding hydraulic cylinder 9, rear hydraulic cylinder 10 are connected with hydraulic power unit 2.
Preceding crossbar 4, the left end top of rear crossbar 5 is connected by second connecting rod 12 and the central axes of second connecting rod 12 are hung down
Directly in preceding 4 place plane of crossbar；Preceding crossbar 4, the right end top of rear crossbar 5 is connected by third connecting rod 13 and the 3rd connects
The central axes of bar 13 are perpendicular to preceding 4 place plane of crossbar；Preceding crossbar 4, the left end bottom of rear crossbar 5 pass through fourth link
14 connected and fourth link 14 central axes are perpendicular to preceding 4 place plane of crossbar；The right end bottom of preceding crossbar 4, rear crossbar 5
Portion is connected by the 5th connecting rod 15 and the central axes of the 5th connecting rod 15 are perpendicular to preceding 4 place plane of crossbar.Third connecting rod 13
Central axes and the central axes of two the 4th connecting hinges 11 are on the same line.
Preceding crossbar 4, the right end bottom of rear crossbar 5 and chassis 3 are hinged by one second connecting hinge 16 respectively and second
The central axes of the central axes of the articulated shaft of connecting hinge 16 and the 5th connecting rod 15 the 5th connecting rod 15 on the same line and on chassis 3
Left side is equipped with some vertically to the pin hole 17 of setting, and pin 18 is inserted with pin hole 17.
The top surface on the chassis 3 is rectangle, in the front side edge for the top surface that preceding crossbar 4 is arranged on chassis 3, rear crossbar
5 are arranged on the trailing flank of the top surface on chassis 3.The width on chassis 3 is less than the spacing of two front-wheels of vehicle 22 to be safeguarded.
Hydraulic power unit 2 is connected by pressure-bearing hose 22 with partial pressure valve 21, and partial pressure valve 21 is distinguished by some pressure-bearing hoses 22
It is connected in preceding hydraulic cylinder 9, rear hydraulic cylinder 10, each auxiliary hydraulic pressure oil cylinder 20.
On pressure-bearing hose 22 between partial pressure valve 21 and preceding hydraulic cylinder 9, rear hydraulic cylinder 10, each auxiliary hydraulic pressure oil cylinder 20
Equipped with hand stop valve 23.
The pressure-bearing hose 22 is fiber reinforcement polyurethane hose, fiber reinforced nylon hose, steel wire reinforcement flexible polyurethane
One kind in pipe, steel wire reinforcement nylon hose, steel wire winding resin hose.
The lifting mechanism 1, hydraulic power unit 2 are mounted on automobile 24.
Embodiment 2.As illustrated in figs. 8-11, the present embodiment and the difference of embodiment 1 are：Chassis 3 go forward crossbar 4, after
The left side of crossbar 5 has respectively been respectively articulated with preceding hydraulic cylinder 9, rear hydraulic cylinder 10, the 3rd connecting hinge by one the 3rd connecting hinge 8
8 central axes are perpendicular to preceding 4 place plane of crossbar, the output shaft of preceding hydraulic cylinder 9 and preceding 4 left upper end of crossbar, rear hydraulic pressure
The output shaft of oil cylinder 10 is respectively hinged with rear 5 left upper end of crossbar by one the 4th connecting hinge 11 and the central axes of the 4th connecting hinge 11
Perpendicular to preceding 4 place plane of crossbar, preceding hydraulic cylinder 9 with preceding crossbar 4 in the same plane, with rear hand over by rear hydraulic cylinder 10
Fork arm 5 is in the same plane.
Embodiment 3.As shown in figs. 12-15, the present embodiment and the difference of embodiment 1 are：Preceding crossbar 4, rear crossbar 5
Left end bottom and the chassis 3 and central axes of the articulated shaft of second connecting hinge 16 hinged by one second connecting hinge 16 and the respectively
The right side of the central axes of double leval jib 14 fourth link 14 on the same line and on chassis 3 is equipped with some vertically to the pin of setting
Hole 17, is inserted with pin 18 in pin hole 17.Six-bar linkage 19, six-bar linkage are equipped between preceding hydraulic cylinder 9, rear hydraulic cylinder 10
Some auxiliary hydraulic pressure oil cylinders 20 are hinged with 19, preceding hydraulic cylinder 9, rear hydraulic cylinder 10 are respectively positioned at preceding crossbar 4, rear intersection
The right side of bar 5, the output shaft and third connecting rod 13 of each auxiliary hydraulic pressure oil cylinder 20 are hinged.
Illustrative embodiments listed above are only not described to the utility model for understanding that the utility model is used
The restriction of technical solution, the those of ordinary skill in relation to field, on the basis of technical solution described in claim, can also make
Go out a variety of changes or deformation, all equivalent changes or deformation should all cover the utility model claims it
It is interior.Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (7)
- A kind of 1. portable vehicle hydraulic rockshaft with insurance function, it is characterised in that：Including portable lifting mechanism （1）, hydraulic power unit（2）, the portable lifting mechanism includes chassis（3）, chassis（3）It is equipped with preceding crossbar（4）, rear crossbar （5）, preceding crossbar（4）, rear crossbar（5）Structure snd size it is identical, intersect including two and in crosspoint by one First connecting hinge（6）Hinged steel pole, preceding crossbar（4）Place plane is parallel to rear crossbar（5）Place plane；Two first connect Connect hinge（6）Central axes on the same line and the straight line is perpendicular to preceding crossbar（4）Place plane and two first connecting hinges（6） Pass through first connecting rod（7）It is connected；Chassis（3）Go forward crossbar（4）, rear crossbar（5）Left side respectively pass through one the 3rd connecting hinge（8）It has been respectively articulated with preceding liquid Compressing cylinder（9）, rear hydraulic cylinder（10）, the 3rd connecting hinge（8）Central axes perpendicular to preceding crossbar（4）Place plane, preceding liquid Compressing cylinder（9）Output shaft and preceding crossbar（4）Left upper end, rear hydraulic cylinder（10）Output shaft and rear crossbar（5）Upper left End respectively passes through one the 4th connecting hinge（11）Hinged and the 4th connecting hinge（11）Central axes perpendicular to preceding crossbar（4）Put down at place Face, preceding hydraulic cylinder（9）With preceding crossbar（4）In the same plane, rear hydraulic cylinder（10）With rear crossbar（5）Same flat In face, alternatively,Chassis（3）Go forward crossbar（4）, rear crossbar（5）Right side respectively pass through one the 3rd connecting hinge（8）It has been respectively articulated with preceding liquid Compressing cylinder（9）, rear hydraulic cylinder（10）, the 3rd connecting hinge（8）Central axes perpendicular to preceding crossbar（4）Place plane, preceding liquid Compressing cylinder（9）Output shaft and preceding crossbar（4）Upper right side, rear hydraulic cylinder（10）Output shaft and rear crossbar（5）Upper right End respectively passes through one the 4th connecting hinge（11）Hinged and the 4th connecting hinge（11）Central axes perpendicular to preceding crossbar（4）Put down at place Face, preceding hydraulic cylinder（9）With preceding crossbar（4）In the same plane, rear hydraulic cylinder（10）With rear crossbar（5）Same flat In face；Preceding hydraulic cylinder（9）, rear hydraulic cylinder（10）With hydraulic power unit（2）It is connected；Preceding crossbar（4）, rear crossbar（5）Left end at the top of pass through second connecting rod（12）Connected and second connecting rod（12）Axis Line is perpendicular to preceding crossbar（4）Place plane；Preceding crossbar（4）, rear crossbar（5）Right end at the top of pass through third connecting rod（13） Connected and third connecting rod（13）Central axes perpendicular to preceding crossbar（4）Place plane；Preceding crossbar（4）, rear crossbar（5）'s Left end bottom passes through fourth link（14）Connected and fourth link（14）Central axes perpendicular to preceding crossbar（4）Place plane； Preceding crossbar（4）, rear crossbar（5）Right end bottom pass through the 5th connecting rod（15）Connected and the 5th connecting rod（15）Central axes hang down Directly in preceding crossbar（4）Place plane；Preceding crossbar（4）, rear crossbar（5）Left end bottom and chassis（3）Pass through one second connecting hinge respectively（16）It is hinged and Second connecting hinge（16）Articulated shaft central axes and fourth link（14）Central axes on the same line and chassis（3）Upper Double leval jib（14）Right side be equipped with it is some vertically to the pin hole of setting（17）, pin hole（17）Inside it is inserted with pin（18）, alternatively,Preceding crossbar（4）, rear crossbar（5）Right end bottom and chassis（3）Pass through one second connecting hinge respectively（16）It is hinged and Second connecting hinge（16）Articulated shaft central axes and the 5th connecting rod（15）Central axes on the same line and chassis（3）Upper Five connecting rods（15）Left side be equipped with it is some vertically to the pin hole of setting（17）, pin hole（17）Inside it is inserted with pin（18）.
- 2. there is the portable vehicle hydraulic rockshaft of insurance function as claimed in claim 1, it is characterised in that：The chassis （3）Top surface be rectangle.
- 3. there is the portable vehicle hydraulic rockshaft of insurance function as claimed in claim 1, it is characterised in that：Preceding crossbar （4）It is arranged on chassis（3）Top surface front side edge on, rear crossbar（5）It is arranged on chassis（3）Top surface trailing flank on；Before Hydraulic cylinder（9）, rear hydraulic cylinder（10）Between be equipped with six-bar linkage（19）, six-bar linkage（19）On be hinged with some auxiliary liquid Compressing cylinder（20）, current hydraulic oil cylinder（9）, rear hydraulic cylinder（10）It is located at preceding crossbar respectively（4）, rear crossbar（5）The right side During side, each auxiliary hydraulic pressure oil cylinder（20）Output shaft and third connecting rod（13）It is hinged, current hydraulic oil cylinder（9）, rear hydraulic cylinder （10）It is located at preceding crossbar respectively（4）, rear crossbar（5）Left side when, each auxiliary hydraulic pressure oil cylinder（20）Output shaft and second Connecting rod（12）It is hinged.
- 4. there is the portable vehicle hydraulic rockshaft of insurance function as claimed in claim 3, it is characterised in that：Hydraulic power unit （2）Pass through pressure-bearing hose（22）With partial pressure valve（21）It is connected, partial pressure valve（21）Pass through some pressure-bearing hoses（22）Respectively at preceding liquid Compressing cylinder（9）, rear hydraulic cylinder（10）, each auxiliary hydraulic pressure oil cylinder（20）It is connected.
- 5. there is the portable vehicle hydraulic rockshaft of insurance function as claimed in claim 4, it is characterised in that：Partial pressure valve （21）With preceding hydraulic cylinder（9）, rear hydraulic cylinder（10）, each auxiliary hydraulic pressure oil cylinder（20）Between pressure-bearing hose（22）It is equipped with Hand stop valve（23）.
- 6. there is the portable vehicle hydraulic rockshaft of insurance function as claimed in claim 5, it is characterised in that：The pressure-bearing Hose（22）For fiber reinforcement polyurethane hose, fiber reinforced nylon hose, steel wire reinforcement polyurethane flexible pipe, steel wire reinforcement nylon One kind in hose, steel wire winding resin hose.
- 7. there is the portable vehicle hydraulic rockshaft of insurance function as claimed in claim 1, it is characterised in that：The lifting Mechanism（1）, hydraulic power unit（2）Mounted in automobile（24）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282615.3U CN207243359U (en) | 2017-09-30 | 2017-09-30 | A kind of portable vehicle hydraulic rockshaft with insurance function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282615.3U CN207243359U (en) | 2017-09-30 | 2017-09-30 | A kind of portable vehicle hydraulic rockshaft with insurance function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207243359U true CN207243359U (en) | 2018-04-17 |
Family
ID=61890589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721282615.3U Active CN207243359U (en) | 2017-09-30 | 2017-09-30 | A kind of portable vehicle hydraulic rockshaft with insurance function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207243359U (en) |
-
2017
- 2017-09-30 CN CN201721282615.3U patent/CN207243359U/en active Active
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