CN209143595U - A kind of crossing type lifting apparatus and the interchangeable aerial work platform of yoke - Google Patents
A kind of crossing type lifting apparatus and the interchangeable aerial work platform of yoke Download PDFInfo
- Publication number
- CN209143595U CN209143595U CN201822031744.6U CN201822031744U CN209143595U CN 209143595 U CN209143595 U CN 209143595U CN 201822031744 U CN201822031744 U CN 201822031744U CN 209143595 U CN209143595 U CN 209143595U
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- Prior art keywords
- yoke
- interior
- connecting shaft
- lifting apparatus
- type lifting
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- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model provides a kind of crossing type lifting apparatus.The crossing type lifting apparatus includes multiple outer yokes, interior yoke I and interior yoke II, one connecting shaft I is interspersed between the outer yoke, interior yoke I and interior yoke II, the interior yoke I and interior yoke II are fixed by snap-gauge, the connecting shaft I is equipped with sliding bearing with the position that outer yoke passes through, and I end of connecting shaft is equipped with heavy retaining ring;The oil cylinder for lifting is equipped between multiple interior yokes I;Multiple interior yokes I are interspersed by connecting shaft II, and are fixed by the snap-gauge.Compared with the relevant technologies, yoke is made into standardization part by the utility model offer crossing type lifting apparatus can promote the cooperation precision of Product Assembly, convenient for the later maintenance and dismounting of outer yoke, interior yoke, interior yoke.The utility model also provides a kind of interchangeable aerial work platform of the yoke using the crossing type lifting apparatus.
Description
Technical field
The utility model relates to aerial work platform technical fields more particularly to a kind of crossing type lifting apparatus and yoke can
The aerial work platform of replacement.
Background technique
Existing aerial work platform includes fuselage, running gear, lifting device and job platform, job platform setting
Above lifting device;Lifting device is arranged on fuselage, can be crossing type lifting apparatus, mast type elevator apparatus or sleeve
Formula lifting device.
Crossing type lifting apparatus such as Chinese utility model patent (application number: 200720114879.8 applyings date: 2007-
The crossing type lifting apparatus of aerial work platform disclosed in 09-14), the crossing type lifting apparatus include inside and outside yoke cross knot
The oil cylinder of 2 sets of intersection constructions of structure and driving, inside and outside yoke intersection construction is hinged by several connecting rods respectively to be formed, inside and outside yoke
It is connected between intersection construction by connecting rod.Above-mentioned crossing type lifting apparatus needs in the process of yoke will be in two sides
Yoke, which first welds, refills stick of tool hole, because spare part outside measurement is excessive in clamping process, difficulty of processing increases, and needs
Multiple clamping influences machining accuracy.Inside and outside yoke can only be all installed to designated position by drawing when assembly, and yoke cannot be handed over
Fork replacement, in assembly, scissor, which is easy to appear installation dimension cooperation and is difficult to reach design requirement, occurs being difficult to install or needs to repair
The problem of hole is installed.Crossing type lifting apparatus needs to remove whole pair of crotch just replaceable yoke when safeguarding.
Therefore, it is necessary to provide a kind of crossing type lifting apparatus and the interchangeable aerial work platform of yoke solves the above skill
Art problem.
Utility model content
Scissor yoke is made into individually standardization part reduction processing dress the purpose of this utility model is to provide a kind of
Press from both sides number bring scale error, and the crossing type lifting apparatus of replaceable installation and maintenance and the interchangeable high altitude operation of yoke
Platform.
The utility model provides a kind of interchangeable scissor-type lifting device of aerial work platform of yoke, including multiple outer forks
The interior yoke component that the outer yoke component and multiple interior yokes I and II head and the tail of interior yoke that arm head and the tail are hingedly formed hingedly are formed, one
Connecting shaft I is interspersed between the outer yoke, interior yoke I and interior yoke II, and the interior yoke I and interior yoke II are inserted by snap-gauge
Enter the square breach opened in connecting shaft I, the connecting shaft I is equipped with sliding bearing, the connecting shaft I with the position that outer yoke passes through
The end for extending to outer yoke is equipped with the heavy retaining ring for being used for limit;The oil for lifting is equipped between multiple interior yokes I
Cylinder;Multiple interior yokes I are interspersed by connecting shaft II, and are inserted into the square breach opened in connecting shaft II by the snap-gauge and fix.
Preferably, the snap-gauge is fixed by bolts on interior yoke I and interior yoke II.
Preferably, the end that the connecting shaft I extends to outer yoke is equipped with card slot, and the card slot is matched with the heavy retaining ring
It closes.
It preferably, further include oil cylinder otic placode, the oil cylinder otic placode is connect by connecting shaft II with interior yoke I, the oil cylinder
It is connect with oil cylinder otic placode.
Preferably, the outer yoke, interior yoke I and interior yoke II are standardization part.
The utility model also provides a kind of interchangeable aerial work platform of yoke, including platform, top shoe, sliding block,
The top of chassis and crossing type lifting apparatus, the crossing type lifting apparatus is connect by connecting shaft III with the top shoe, institute
The lower section for stating crossing type lifting apparatus is connect by connecting shaft IV with the sliding block, and connecting shaft III and connecting shaft IV are described in
It snap-gauge and is bolted.
Compared with the relevant technologies, yoke is made into standardization part and can mentioned by the utility model offer crossing type lifting apparatus
The cooperation precision of Product Assembly is risen, convenient for the later maintenance and dismounting of outer yoke, interior yoke, interior yoke.The utility model also mentions
For a kind of interchangeable aerial work platform of the yoke using the crossing type lifting apparatus, the interchangeable high altitude operation of yoke
Platform equally has above functions described in crossing type lifting apparatus and beneficial effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the interchangeable aerial work platform of yoke provided by the utility model;
Fig. 2 is inside and outside yoke connection schematic diagram in crossing type lifting apparatus provided by the utility model;
Fig. 3 is crossing type lifting apparatus China and foreign countries yoke scheme of installation provided by the utility model;
Fig. 4 is interior yoke scheme of installation in crossing type lifting apparatus provided by the utility model;
Fig. 5 is each snap-gauge and each connecting shaft scheme of installation in crossing type lifting apparatus provided by the utility model;
Fig. 6 is oil cylinder otic placode and interior I scheme of installation of yoke in crossing type lifting apparatus provided by the utility model;
Fig. 7 is the longitudinal sectional view along Fig. 6.
In attached drawing:
The outer yoke of 1-;Yoke I in 2-;Yoke II in 3-;4- connecting shaft I;5- heavy type retaining ring;6- sliding bearing;7- connection
Axis II;8- spindle III;9- connecting shaft IV;10- snap-gauge;11- bolt;12- oil cylinder otic placode;13- platform;14- top shoe;Under 15-
Sliding block;The chassis 16-.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case where, the feature in the embodiments of the present invention and embodiment can be combined with each other.For sake of convenience, hereinafter such as
There is "upper", "lower", "left", "right" printed words, only indicates consistent with the upper and lower, left and right direction of attached drawing itself, not to structure
Play restriction effect.
Please Fig. 1 be the interchangeable aerial work platform of yoke provided by the utility model structural schematic diagram, the yoke
Interchangeable aerial work platform includes platform 13, top shoe 14, sliding block 15, chassis 16 and crossing type lifting apparatus.It is described
The top of crossing type lifting apparatus is connect by connecting shaft III 8 with the top shoe 14, rail of the top shoe 14 in platform 13
Horizontal sliding on road.The lower section of the crossing type lifting apparatus is connect by connecting shaft IV 9 with the sliding block 15, the downslide
The horizontal sliding on the track on chassis 16 of block 15.
Please refer to Fig. 2~Fig. 7, the crossing type lifting apparatus include 1 head and the tail of multiple outer yokes hingedly formed it is outer
The interior yoke component that yoke component and II 3 head and the tail of multiple interior yokes I 2 and interior yoke are hingedly formed.The outer yoke 1, interior yoke I
2 and interior yoke II 3 be standardization part.
One connecting shaft I 4 is interspersed between the outer yoke 1, interior yoke I 2 and interior yoke II 3, the interior yoke I 2 and interior
Yoke II 3 is inserted into the square breach opened in connecting shaft I 4 by snap-gauge 10, and the snap-gauge 10 is fixed on interior yoke I by bolt 11
2 and interior yoke II 3 on (as shown in Figure 5).
The connecting shaft I 4 is equipped with sliding bearing 6 with the position that outer yoke 1 passes through, i.e., in outer 1 axis hole of yoke there are two dresses
Sliding bearing 6, connecting shaft I 4 pass through sliding bearing 6, are installed to outer yoke 1 and interior yoke I 2 or interior yoke II 3 is bonded to each other (such as
Shown in Fig. 2).
The end that the connecting shaft I 4 extends to outer yoke 1 is equipped with card slot, and card slot is packed into heavy retaining ring 5, limits outer yoke 1
Move left and right, complete the installation of outer yoke 1 and interior yoke I 2 or interior yoke II 3.
Multiple interior yokes I 2 are interspersed by connecting shaft II 7, and rectangular by opening in the snap-gauge 10 insertion connecting shaft II 7
Notch is fixed.
As shown in Figure 6, Figure 7, interior yoke I 2 is mounted on interior yoke I 2 with oil cylinder otic placode 12 by connecting shaft II 7, described
Oil cylinder 17 is connect with oil cylinder otic placode, and lifting of the oil cylinder 17 for scissor lifts.
As described in Figure 5, I 4 connecting shaft II 7 of connecting shaft, connecting shaft III 8 and connecting shaft IV 9 pass through snap-gauge 10 and bolt 11
Connection.The rotation that the snap-gauge 10 and bolt 11 secure each connecting shaft also secures the position of each connecting shaft Yu interior yoke.
Compared with the relevant technologies, yoke is made into standardization part and can mentioned by the utility model offer crossing type lifting apparatus
The cooperation precision of Product Assembly is risen, convenient for the later maintenance and dismounting of outer yoke, interior yoke, interior yoke.The utility model also mentions
For a kind of interchangeable aerial work platform of the yoke using crossing type lifting apparatus, the interchangeable high altitude operation of yoke is flat
Platform equally has above functions described in crossing type lifting apparatus and beneficial effect.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of crossing type lifting apparatus, which is characterized in that the outer yoke component that is hingedly formed including multiple outer yokes head and the tail and
The interior yoke component that multiple interior yokes I and II head and the tail of interior yoke are hingedly formed, a connecting shaft I are interspersed in the outer yoke, interior fork
Between arm I and interior yoke II, the interior yoke I and interior yoke II are inserted into the square breach opened in connecting shaft I by snap-gauge and fix,
The connecting shaft I is equipped with sliding bearing with the position that outer yoke passes through, and the end that the connecting shaft I extends to outer yoke, which is equipped with, to be used
In the heavy retaining ring of limit;The oil cylinder for lifting is equipped between multiple interior yokes I;Multiple interior yokes I pass through connecting shaft
II is interspersed, and is inserted into the square breach opened in connecting shaft II by the snap-gauge and fixes.
2. crossing type lifting apparatus according to claim 1, which is characterized in that the snap-gauge is fixed by bolts in interior fork
On arm I and interior yoke II.
3. crossing type lifting apparatus according to claim 1, which is characterized in that the connecting shaft I extends to outer yoke
End is equipped with card slot, and the card slot and the heavy retaining ring cooperate.
4. crossing type lifting apparatus according to claim 1, which is characterized in that it further include oil cylinder otic placode, the oil cylinder ear
Plate is connect by connecting shaft II with interior yoke I, and the oil cylinder is connect with oil cylinder otic placode.
5. crossing type lifting apparatus according to claim 1, which is characterized in that the outer yoke, interior yoke I and interior yoke
II is standardization part.
6. a kind of interchangeable aerial work platform of yoke, including platform, top shoe, sliding block, chassis, which is characterized in that also
Including crossing type lifting apparatus as claimed in any one of claims 1 to 5, pass through connection above the crossing type lifting apparatus
Axis III is connect with the top shoe, and the lower section of the crossing type lifting apparatus is connect by connecting shaft IV with the sliding block, even
Spindle III and connecting shaft IV by the snap-gauge and are bolted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822031744.6U CN209143595U (en) | 2018-12-05 | 2018-12-05 | A kind of crossing type lifting apparatus and the interchangeable aerial work platform of yoke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822031744.6U CN209143595U (en) | 2018-12-05 | 2018-12-05 | A kind of crossing type lifting apparatus and the interchangeable aerial work platform of yoke |
Publications (1)
Publication Number | Publication Date |
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CN209143595U true CN209143595U (en) | 2019-07-23 |
Family
ID=67289116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822031744.6U Expired - Fee Related CN209143595U (en) | 2018-12-05 | 2018-12-05 | A kind of crossing type lifting apparatus and the interchangeable aerial work platform of yoke |
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CN (1) | CN209143595U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112357850A (en) * | 2020-09-01 | 2021-02-12 | 山东华龙农业装备股份有限公司 | Lifting mechanism of electric scissor maintenance operation device |
-
2018
- 2018-12-05 CN CN201822031744.6U patent/CN209143595U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112357850A (en) * | 2020-09-01 | 2021-02-12 | 山东华龙农业装备股份有限公司 | Lifting mechanism of electric scissor maintenance operation device |
CN112357850B (en) * | 2020-09-01 | 2022-08-23 | 山东华龙农业装备股份有限公司 | Lifting mechanism of electric scissor maintenance operation device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |