CN102963844A - Full-freedom dual-portal system - Google Patents
Full-freedom dual-portal system Download PDFInfo
- Publication number
- CN102963844A CN102963844A CN 201210480604 CN201210480604A CN102963844A CN 102963844 A CN102963844 A CN 102963844A CN 201210480604 CN201210480604 CN 201210480604 CN 201210480604 A CN201210480604 A CN 201210480604A CN 102963844 A CN102963844 A CN 102963844A
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- chain
- oil cylinder
- inner upright
- upright mounting
- outer mast
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a full-freedom dual-portal system, which comprises an outer portal, an inner portal and a fork, wherein the outer portal is fixedly provided with a first oil cylinder, and a second oil cylinder is arranged on the inner portal; the rising and falling of the first oil cylinder can drive the inner portal to move up and down through a first chain, so that the second oil cylinder and the fork, which are arranged on the inner portal, are driven to move up and down; and the rising and falling of the second oil cylinder can drive the fork to move up and down through a second chain. According to the full-freedom dual-portal system, articles which are placed on the fork can be driven to rise and fall through the driving of a hydraulic system of the oil cylinder, so that the moving of the articles can be realized, not only is the working efficiency high, but also the application cost is low, and the production development requirements of enterprises can be met.
Description
Technical field
The present invention relates to a kind of handbarrow, refer in particular to the two-door frame system of a kind of full freedom.
Background technology
Often need in the enterprise some article carryings are placed to eminence, adopt manually-operated method that it is carried up to some thin foreign material product are general, but this mode of transport efficient is not high, and the cost of labor that adopts is larger, is unfavorable for the production development of enterprise; Simultaneously to the carrying of large piece article generally by means of large-scale handbarrows such as fork trucks, adopt its article that require to carry of this mode of transport around vacant area large, have certain limitation.
Summary of the invention
Technical matters for above-mentioned existence the objective of the invention is: proposed the two-door frame system of a kind of full freedom.
Technical solution of the present invention is achieved in that the two-door frame system of a kind of full freedom, comprises outer mast, inner upright mounting and pallet fork; The top of described outer mast and the bottom of inner upright mounting are respectively equipped with two the first rollers, so that inner upright mounting is mobile in outer mast; The both sides of described pallet fork are respectively equipped with two the second rollers, to realize movement and the location of pallet fork in inner upright mounting; Be provided with regularly the first oil cylinder on the described outer mast, be provided with the second oil cylinder on the inner upright mounting; The first base of described the first oil cylinder is arranged on the bottom of outer mast regularly, and the second base of the second oil cylinder is arranged on the bottom of inner upright mounting regularly; Be provided with the first sprocket wheel with the first chain on the first expansion link of described the first oil cylinder, be provided with the second sprocket wheel with the second chain on the second expansion link of the second oil cylinder; One end of described the first chain is fixed on the outer mast, and the other end is connected with inner upright mounting; One end of described the second chain is fixed on the inner upright mounting, and the other end is connected with pallet fork.
Preferably, be provided with regularly the first chain top connection by the first jam nut and the first locking thin nut on the described outer mast; One end of described the first chain is captiveed joint with described the first chain top connection with the first spring cotter by the first chain hinge pin, and the other end is connected with the first chain lower adaptor that the second spring cotter and the second base of the second oil cylinder are provided with by the second chain hinge pin.
Preferably, be provided with regularly the second chain top connection by the second jam nut and the second locking thin nut on the described inner upright mounting; One end of described the second chain is captiveed joint with described the second chain top connection with the 3rd spring cotter by the 3rd chain hinge pin, and the other end is connected by the second chain lower adaptor that the 4th chain hinge pin and the 4th spring cotter and pallet fork are provided with.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The two-door frame system of the described full freedom of the present invention program owing to be provided with regularly the first oil cylinder on the described outer mast, is provided with the second oil cylinder on the inner upright mounting; The first base of described the first oil cylinder is arranged on the bottom of outer mast regularly, and the second base of the second oil cylinder is arranged on the bottom of inner upright mounting regularly; Be provided with the first sprocket wheel with the first chain on the first expansion link of described the first oil cylinder, be provided with the second sprocket wheel with the second chain on the second expansion link of the second oil cylinder; One end of described the first chain is fixed on the outer mast, and the other end is connected with inner upright mounting; One end of described the second chain is fixed on the inner upright mounting, and the other end is connected with pallet fork.In the process of using, the rising of the first oil cylinder and decline can be passed through the first chain-driving inner upright mounting up-and-down movement, and then the second oil cylinder and the pallet fork that are arranged on the inner upright mounting are moved up and down; The rising of the second oil cylinder and decline can move up and down by the second chain-driving pallet fork.The two-door frame system of full freedom of the present invention, can be positioned over the article of required carrying on the pallet fork, realize rising and the decline of pallet fork by means of the driving of this hydraulic efficiency pressure system of oil cylinder, and then realized carrying to article, not only its high efficiency but also use cost are low, have satisfied the demand of enterprise's production development; Because the complete freely needed working space of two-door frame system self is less, make its range of use wider simultaneously.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is a kind of use constitution diagram of the two-door frame system of full freedom of the present invention;
Accompanying drawing 2 is the another kind of constitution diagram that uses of the two-door frame system of full freedom of the present invention;
Wherein: 1, outer mast; 2, inner upright mounting; 3, pallet fork; 4, the first roller; 5, the second roller; 6, the first oil cylinder; 7, the second oil cylinder; 8, the first base; 9, the second base; 10, the first expansion link; 11, the first sprocket wheel; 12, the first chain; 13, the second expansion link; 14, the second sprocket wheel; 15, the second chain; 16, the first jam nut; 17, the first locking thin nut; 18, the first chain top connection; 19, the first chain hinge pin; 20, the first chain lower adaptor; 21, the second chain top connection; 22, the second chain lower adaptor; 23, the 4th chain hinge pin; 24, the 4th spring cotter.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Such as the two-door frame system of the described a kind of full freedom of the present invention of accompanying drawing 1-4, comprise outer mast 1 inner upright mounting 2 and pallet fork 3; The bottom of the top of described outer mast 1 and inner upright mounting 2 is respectively equipped with two the first rollers 4, so that inner upright mounting 2 is mobile in outer mast 1; The both sides of described pallet fork 3 are respectively equipped with two the second rollers 5, to realize movement and the location of pallet fork 3 in inner upright mounting 2; Be provided with regularly the first oil cylinder 6 on the described outer mast 1, be provided with the second oil cylinder 7 on the inner upright mounting 2; The first base 8 of described the first oil cylinder 6 is arranged on the bottom of outer mast 1 regularly, and the second base 9 of the second oil cylinder 7 is arranged on the bottom of inner upright mounting 2 regularly; Be provided with the second sprocket wheel 14 that is provided with on the second expansion link 13 with the first sprocket wheel 11, the second oil cylinders 7 of the first chain 12 with the second chain 15 on the first expansion link 10 of described the first oil cylinder 6; One end of described the first chain 12 is fixed on the outer mast 1, and the other end is connected with inner upright mounting 2; One end of described the second chain 15 is fixed on the inner upright mounting 2, and the other end is connected with pallet fork 3.
Be provided with regularly the first chain top connection 18 by the first jam nut 16 and the first locking thin nut 17 on the described outer mast 1; One end of described the first chain 12 is captiveed joint with described the first chain top connection 18 with the first spring cotter (not shown) by the first chain hinge pin 19, and the other end is connected with the first chain lower adaptor 20 that the second base 9 of the second oil cylinder 7 is provided with the second spring cotter (not shown) by the second chain hinge pin (not shown).Be provided with regularly the second chain top connection 21 by the second jam nut (not shown) and the second locking thin nut (not shown) on the described inner upright mounting 2; One end of described the second chain 15 is captiveed joint with described the second chain top connection 21 with the 3rd spring cotter (not shown) by the 3rd chain hinge pin (not shown), and the other end is connected by the second chain lower adaptor 22 that the 4th chain hinge pin 23 and the 4th spring cotter 24 and pallet fork 3 are provided with.
The two-door frame system of full freedom of the present invention, the rising of the first oil cylinder 6 and decline can drive inner upright mountings 2 up-and-down movements by the first chain 12, and then the second oil cylinder 7 and the pallet fork 3 that are arranged on the inner upright mounting 2 are moved up and down; The rising of the second oil cylinder 7 and decline can drive pallet forks 3 by the second chain 15 and move up and down.In the process of using, can be positioned over the article of required carrying on the pallet fork 3, with the rising of this hydraulic efficiency pressure system of oil cylinder with descend and realize the up-and-down movement of pallet fork 3, and then reach transportation to article, not only high efficiency but also use cost are low, have satisfied the demand of enterprise's production development; Because the complete freely needed working space of two-door frame system self is less, make its range of use wider simultaneously.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a complete freely two-door frame system comprises outer mast, inner upright mounting and pallet fork; The top of described outer mast and the bottom of inner upright mounting are respectively equipped with two the first rollers, so that inner upright mounting is mobile in outer mast; The both sides of described pallet fork are respectively equipped with two the second rollers, to realize movement and the location of pallet fork in inner upright mounting; It is characterized in that: be provided with regularly the first oil cylinder on the described outer mast, be provided with the second oil cylinder on the inner upright mounting; The first base of described the first oil cylinder is arranged on the bottom of outer mast regularly, and the second base of the second oil cylinder is arranged on the bottom of inner upright mounting regularly; Be provided with the first sprocket wheel with the first chain on the first expansion link of described the first oil cylinder, be provided with the second sprocket wheel with the second chain on the second expansion link of the second oil cylinder; One end of described the first chain is fixed on the outer mast, and the other end is connected with inner upright mounting; One end of described the second chain is fixed on the inner upright mounting, and the other end is connected with pallet fork.
2. the two-door frame system of full freedom according to claim 1 is characterized in that: be provided with regularly the first chain top connection by the first jam nut and the first locking thin nut on the described outer mast; One end of described the first chain is captiveed joint with described the first chain top connection with the first spring cotter by the first chain hinge pin, and the other end is connected with the first chain lower adaptor that the second spring cotter and the second base of the second oil cylinder are provided with by the second chain hinge pin.
3. the two-door frame system of full freedom according to claim 1 is characterized in that: be provided with regularly the second chain top connection by the second jam nut and the second locking thin nut on the described inner upright mounting; One end of described the second chain is captiveed joint with described the second chain top connection with the 3rd spring cotter by the 3rd chain hinge pin, and the other end is connected by the second chain lower adaptor that the 4th chain hinge pin and the 4th spring cotter and pallet fork are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210480604 CN102963844A (en) | 2012-11-23 | 2012-11-23 | Full-freedom dual-portal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210480604 CN102963844A (en) | 2012-11-23 | 2012-11-23 | Full-freedom dual-portal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102963844A true CN102963844A (en) | 2013-03-13 |
Family
ID=47794325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210480604 Pending CN102963844A (en) | 2012-11-23 | 2012-11-23 | Full-freedom dual-portal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102963844A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287973A (en) * | 2013-06-25 | 2013-09-11 | 国家电网公司 | Crane frame of portable transformer |
| CN104925705A (en) * | 2014-06-27 | 2015-09-23 | 比亚迪股份有限公司 | Portal frame assembly used for forklift and forklift with same |
| CN107934826A (en) * | 2017-11-21 | 2018-04-20 | 戚展鹏 | A kind of room finish instrument lifting device |
-
2012
- 2012-11-23 CN CN 201210480604 patent/CN102963844A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287973A (en) * | 2013-06-25 | 2013-09-11 | 国家电网公司 | Crane frame of portable transformer |
| CN104925705A (en) * | 2014-06-27 | 2015-09-23 | 比亚迪股份有限公司 | Portal frame assembly used for forklift and forklift with same |
| CN104925705B (en) * | 2014-06-27 | 2016-11-23 | 比亚迪股份有限公司 | For the door frame assembly of fork truck and the fork truck with it |
| CN107934826A (en) * | 2017-11-21 | 2018-04-20 | 戚展鹏 | A kind of room finish instrument lifting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |