CN207684804U - Shearing type lifter - Google Patents
Shearing type lifter Download PDFInfo
- Publication number
- CN207684804U CN207684804U CN201820032763.8U CN201820032763U CN207684804U CN 207684804 U CN207684804 U CN 207684804U CN 201820032763 U CN201820032763 U CN 201820032763U CN 207684804 U CN207684804 U CN 207684804U
- Authority
- CN
- China
- Prior art keywords
- oil outlet
- shearing type
- piston
- support arm
- cylinder body
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of shearing type lifters, including two scissor lift platforms；The scissor lift platform includes pedestal, shearing type lifting component, hydraulic cylinder and hoistable platform；The shearing type lifter further includes synchronous fuel tank, the synchronous fuel tank includes cylinder body and the piston rod in cylinder body, on the piston rod have it is columnar and with the matched first piston of inboard wall of cylinder block and second piston, partition board is equipped in the cylinder body, inner chamber of cylinder block is divided into oil suction chamber, the first oil outlet chamber, separate space and the second oil outlet chamber from left to right by first piston, partition board and second piston, and first oil outlet chamber and the second oil outlet chamber sectional area are equal.The utility model can not only ensure two scissor lift platform synchronization liftings, and the frequent debugging being not required to during scene and use quickly connects oil circuit, plug and play, improves work efficiency, and have the function of to latch automatically, simple in structure, easy to control.
Description
Technical field
The utility model is related to a kind of shearing type lifters.
Background technology
Shearing type lifter is the mechanical equipment for automobile maintenance industry, by hydraulic system driving lifting, in auto repair
Vital effect is played in maintenance.
In the prior art, two scissor lift platforms of shearing type lifter are respectively driven by two hydraulic cylinders, during use
Since there are unbalance loadings, the load of two hydraulic cylinders is inconsistent, two scissor lift platforms often occurs and lifts nonsynchronous problem.
Utility model content
The utility model proposes a kind of shearing type lifter, its object is to：Ensure two scissor lift platform synchronization liftings.
Technical solutions of the utility model are as follows：
Shearing type lifter, including two scissor lift platforms；
The scissor lift platform includes pedestal, shearing type lifting component, hydraulic cylinder and hoistable platform；
The shearing type lifting component includes one group of intersection arm component or the intersection arm component that several groups are sequentially connected in series, every group
Intersect the support arm that arm component includes two groups of cross-articulations, the series connection refers to：Two groups of adjacent intersection arm components, top
Two support arm tops for intersecting arm component of the two support arm bottom ends and lower section that intersect arm component correspond and the company of rotation
It connects；
Two support arms of the shearing type lifting component bottommost, a support arm bottom end are hinged with pedestal, another support
Arm bottom end is slidably matched with pedestal；
Two support arms of the shearing type lifting component top, a support arm top is hinged with hoistable platform, another
Support arm top is slidably matched with hoistable platform；
Described hydraulic cylinder one end is hinged with pedestal, and the support arm of the other end and shearing type lifting component is hinged；
The shearing type lifter further includes synchronous fuel tank, and the synchronous fuel tank includes cylinder body and the piston in cylinder body
Bar, have on the piston rod it is columnar and with the matched first piston of inboard wall of cylinder block and second piston, set in the cylinder body
There are partition board, the piston rod that the partition board, the first piston is passed through to be located at the left side of partition board, second piston is located at the right side of partition board
Side, first piston, partition board and second piston inner chamber of cylinder block is divided into oil suction chamber from left to right, the first oil outlet chamber, separate space and
Second oil outlet chamber, first oil outlet chamber and the second oil outlet chamber sectional area are equal, are additionally provided on the cylinder body and are communicated with oil suction chamber
Oil inlet end, the first oil outlet end communicated with the first oil outlet chamber and the second oil outlet end communicated with the second oil outlet chamber；
The hydraulic cylinder of first oil outlet end and the second oil outlet end and two scissor lift platforms corresponds, and respectively institute is right
The hydraulic pressure oil supply cylinder answered；
Further include switch board, be equipped with hydraulic station in the switch board, the oil outlet of the hydraulic station and synchronous fuel tank into
Oily end is connected.
As further improvement of the utility model：One support arm bottom end of the shearing type lifting component bottommost and pedestal
It is slidably matched and refers to：Sliding shoe is equipped with by shaft on the support arm, the sliding shoe is slidably matched with pedestal；
The locking plate with lockhole is additionally provided on the pedestal；
Lockable mechanism is additionally provided on the scissor lift platform, the lockable mechanism includes being mounted in shaft, being located at locking
Closing piece above plate and the cylinder on closing piece, the extension bar of the cylinder is towards locking plate；
The closing piece front end be equipped with for the matched latch hook of lockhole, when the hoistable platform rises, the closing piece with
Sliding shoe is moved relative to locking plate to side, and the latch hook is to opposite lateral bend；
The closing piece, sliding shoe can freely be turned round relative to shearing type lifting component.
Compared with the existing technology, the utility model has following good effect：（1）Using synchronous fuel tank to two groups of hydraulic cylinders
Output hydraulic pressure oil, since the first oil outlet chamber and the second oil outlet chamber sectional area are equal, and piston rod is rigid element, therefore to two groups
The hydraulic oil equivalent always of hydraulic cylinder output, it is ensured that two scissor lift platform synchronization liftings, and be not required to during scene and use
Frequent debugging, quickly connect oil circuit, plug and play, improve work efficiency；（2）When hoistable platform rises, closing piece latches automatically, declines
When cylinder extend, closing piece is lifted, you can unclamp, it is simple in structure, it is easy to control.
Description of the drawings
Fig. 1 is the structural schematic diagram of two scissor lift platforms of the utility model.
Annexation figures of the Fig. 2 between the utility model switch board, synchronous fuel tank and two hydraulic cylinders.
Fig. 3 is the structural schematic diagram of synchronous fuel tank.
Fig. 4 is lockable mechanism lockup state schematic diagram.
Fig. 5 is lockable mechanism releasing orientation schematic diagram.
Specific implementation mode
The technical solution that according to the present invention will be described in detail below with reference to the accompanying drawings：
Such as Fig. 1, a kind of shearing type lifter, including two scissor lift platforms；
The scissor lift platform includes pedestal 1, shearing type lifting component 2, hydraulic cylinder 3 and hoistable platform 4；
The intersection arm component that the shearing type lifting component 2 is sequentially connected in series including one group of intersection arm component or several groups, every group
Intersect the support arm that arm component includes two groups of cross-articulations, the series connection refers to：Two groups of adjacent intersection arm components, top
Two support arm tops for intersecting arm component of the two support arm bottom ends and lower section that intersect arm component correspond and the company of rotation
It connects.
Two support arms of 2 bottommost of shearing type lifting component, a support arm bottom end are hinged with pedestal 1, Ling Yizhi
Brace bottom end is slidably matched with pedestal 1；
Two support arms of 2 top of shearing type lifting component, a support arm top are hinged with hoistable platform 4, separately
One support arm top is slidably matched with hoistable platform 4；
3 one end of the hydraulic cylinder is hinged with pedestal 1, and the support arm of the other end and shearing type lifting component 2 is hinged；
The shearing type lifter further includes synchronous fuel tank 7, and such as Fig. 3, the synchronous fuel tank 7 includes cylinder body 701 and is mounted on
Piston rod 702 in cylinder body 701, have on the piston rod 702 it is columnar and with the matched first piston of 701 inner wall of cylinder body
And second piston, be equipped with partition board in the cylinder body 701, the piston rod 702 passes through the partition board, the first piston be located at every
The left side of plate, second piston are located at the right side of partition board, and 701 inner cavity of cylinder body is divided by a left side by first piston, partition board and second piston
Oil suction chamber, the first oil outlet chamber, separate space and the second oil outlet chamber to the right, first oil outlet chamber and the second oil outlet chamber sectional area phase
Deng the first oil outlet end 704 for being additionally provided with the oil inlet end 703 communicated with oil suction chamber on the cylinder body 701, being communicated with the first oil outlet chamber
And the second oil outlet end 705 communicated with the second oil outlet chamber；Since piston rod 702 is rigid element, and the first oil outlet chamber and the
Two oil outlet chamber sectional areas are equal, therefore the hydraulic oil that is exported of the first oil outlet end 704 and the second oil outlet end 705 equivalent always.
Such as Fig. 2, the hydraulic cylinder 3 one of first oil outlet end, 704 and second oil outlet end 705 and two scissor lift platforms is a pair of
It answers, respectively corresponding 3 fuel feeding of hydraulic cylinder；
Lifting machine further includes switch board 6, is equipped with hydraulic station in the switch board 6, the oil outlet of the hydraulic station with it is synchronous
The oil inlet end 703 of oil cylinder 7 is connected.It is additionally provided with electric control gear in switch board 6, for controlling hydraulic station work.
When work, hydraulic station exports the hydraulic oil of equivalent by synchronous fuel tank 7 into two groups of hydraulic cylinders 3, so that it is guaranteed that two
Platform scissor lift platform synchronization lifting can quickly connect oil circuit without the frequent debugging during scene and use, plug and play,
Improve work efficiency.
It latches automatically to realize, this lifting machine additionally uses mechanical locking mode, and structure is as follows：The shearing type lifting group
Being slidably matched between one support arm bottom end of 2 bottommost of part and pedestal 1 is realized by such as lower structure：Pass through on the support arm
Shaft 201 is equipped with sliding shoe 202, and the sliding shoe 202 is slidably matched with pedestal 1；
The locking plate 101 with lockhole is additionally provided on the pedestal 1；
Lockable mechanism 5 is additionally provided on the scissor lift platform, the lockable mechanism 5 includes being mounted in shaft 201, being located at
The closing piece 501 and the cylinder 502 on closing piece 501 of 101 top of locking plate, the extension bar direction lock of the cylinder 502
Only plate 101；
501 front end of the closing piece be equipped with for the matched latch hook of lockhole, the hoistable platform 4 rise when, the lock
Block 501 is moved relative to locking plate 101 to side with sliding shoe 202, and the latch hook is to opposite lateral bend；
The closing piece 501, sliding shoe 202 can freely be turned round relative to shearing type lifting component 2.
Such as Fig. 4, when lifting, closing piece 501 is moved relative to locking plate 101 to side with sliding shoe 202, by locking hole it
Between sheet material portions when, stress on front side of latch hook, the 201 slightly rotation around the shaft of closing piece 501, across sheet material portions, by locking hole
When, latch hook automatically falls into locking hole under the effect of gravity.When hydraulic station fuel cut-off, closing piece 501 has to reverse movement
Trend will fall under gravity into nearest locking hole and hook locking hole, realize locking.When needing to decline, the cylinder
502 stretch out, and drive closing piece 501 to rotate, so that latch hook is exited locking hole, then realize step-down operation.
Claims (2)
1. shearing type lifter, it is characterised in that：Including two scissor lift platforms；
The scissor lift platform includes pedestal（1）, shearing type lifting component（2）, hydraulic cylinder（3）And hoistable platform（4）；
The shearing type lifting component（2）Including the intersection arm component that one group of intersection arm component or several groups are sequentially connected in series, every group of friendship
Yoke component includes the support arm of two groups of cross-articulations, and the series connection refers to：Two groups of adjacent intersection arm components, the friendship of top
Two support arm tops for intersecting arm component of two support arm bottom ends of yoke component and lower section correspond and are rotatablely connected；
The shearing type lifting component（2）Two support arms of bottommost, a support arm bottom end and pedestal（1）It is hinged, Ling Yizhi
Brace bottom end and pedestal（1）It is slidably matched；
The shearing type lifting component（2）Two support arms of top, a support arm top and hoistable platform（4）It is hinged, separately
One support arm top and hoistable platform（4）It is slidably matched；
The hydraulic cylinder（3）One end and pedestal（1）It is hinged, the other end and shearing type lifting component（2）Support arm be hinged；
The shearing type lifter further includes synchronous fuel tank（7）, the synchronous fuel tank（7）Including cylinder body（701）With mounted on cylinder body
（701）In piston rod（702）, the piston rod（702）It is upper that there is columnar and and cylinder body（701）Inner wall matched first
Piston and second piston, the cylinder body（701）It is interior to be equipped with partition board, the piston rod（702）Across the partition board, described first lives
Plug is located at the right side of partition board positioned at the left side of partition board, second piston, and first piston, partition board and second piston are by cylinder body（701）It is interior
Chamber is divided into oil suction chamber, the first oil outlet chamber, separate space and the second oil outlet chamber from left to right, first oil outlet chamber and second fuel-displaced
Chamber sectional area is equal, the cylinder body（701）On be additionally provided with the oil inlet end communicated with oil suction chamber（703）, communicate with the first oil outlet chamber
The first oil outlet end（704）And the second oil outlet end communicated with the second oil outlet chamber（705）；
First oil outlet end（704）With the second oil outlet end（705）With the hydraulic cylinder of two scissor lift platforms（3）It corresponds,
Respectively corresponding hydraulic cylinder（3）Fuel feeding；
It further include switch board（6）, the switch board（6）It is interior to be equipped with hydraulic station, the oil outlet and synchronous fuel tank of the hydraulic station（7）
Oil inlet end（703）It is connected.
2. shearing type lifter as described in claim 1, it is characterised in that：The shearing type lifting component（2）One of bottommost
Brace bottom end and pedestal（1）It is slidably matched and refers to：Pass through shaft on the support arm（201）Sliding shoe is installed（202）, the cunning
Motion block（202）With pedestal（1）It is slidably matched；
The pedestal（1）On be additionally provided with the locking plate with lockhole（101）；
It is additionally provided with lockable mechanism on the scissor lift platform（5）, the lockable mechanism（5）Including being mounted on shaft（201）Upper, position
In locking plate（101）The closing piece of top（501）And it is mounted on closing piece（501）On cylinder（502）, the cylinder（502）'s
Extension bar is towards locking plate（101）；
The closing piece（501）Front end be equipped with for the matched latch hook of lockhole, the hoistable platform（4）When rising, the lock
Block（501）With sliding shoe（202）Relative to locking plate（101）It is moved to side, the latch hook is to opposite lateral bend；
The closing piece（501）, sliding shoe（202）It can be relative to shearing type lifting component（2）Freely turn round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032763.8U CN207684804U (en) | 2018-01-09 | 2018-01-09 | Shearing type lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032763.8U CN207684804U (en) | 2018-01-09 | 2018-01-09 | Shearing type lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207684804U true CN207684804U (en) | 2018-08-03 |
Family
ID=62991384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820032763.8U Active CN207684804U (en) | 2018-01-09 | 2018-01-09 | Shearing type lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207684804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166707A (en) * | 2020-10-13 | 2021-01-05 | 江苏徐工工程机械研究院有限公司 | Soil loosening mechanism and land leveler |
-
2018
- 2018-01-09 CN CN201820032763.8U patent/CN207684804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166707A (en) * | 2020-10-13 | 2021-01-05 | 江苏徐工工程机械研究院有限公司 | Soil loosening mechanism and land leveler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204938843U (en) | A kind of shearing type lifter hydraulic ram automatic leveling device | |
| CN107352459B (en) | A kind of lifting machine and its working method with double-layer lifting function | |
| CN201661532U (en) | Hydraulic pumping system of concrete pump | |
| CN202924677U (en) | Scissor fork type hydraulic elevator | |
| CN108383005B (en) | A kind of new type auto dress brick machine | |
| CN207684804U (en) | Shearing type lifter | |
| CN208761690U (en) | The embedded semi-automatic unpiler of low level | |
| CN201980859U (en) | Electric four-leaf hydraulic grab bucket | |
| CN205170278U (en) | Combined test case lead screw formula lift platform | |
| CN208279247U (en) | A kind of unilateral unlock double-column lifter | |
| CN2474763Y (en) | Crane hydraulic device | |
| CN214617257U (en) | Hydraulic system for lifting mechanism | |
| US2503347A (en) | Hydraulic jack | |
| CN2349190Y (en) | Lifting machine | |
| CN213144411U (en) | Well workover hydraulic power pincers | |
| CN209010063U (en) | A kind of fixed hydraulic elevator easy to remove | |
| CN2474512Y (en) | Horizontal hydraulic jack of vertical lift | |
| CN107442322A (en) | A kind of spraying equipment with switching mechanism | |
| CN208545070U (en) | A kind of horizontal oxidation line material-distributing system | |
| CN107522131B (en) | A kind of lifting machine based on Driven by Hydraulic Cylinder | |
| CN2417085Y (en) | Telescopic, quick lifting and wheel type hydraulic jack | |
| CN110862047A (en) | Hydraulic control device and method for explosion-proof synchronous circuit for elevator | |
| CN205472337U (en) | Tractor and davit thereof | |
| CN209161013U (en) | Fixed dock ramp | |
| CN219114846U (en) | Can realize hydraulic press of side cut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |