CN203048515U - Fully-free dual-portal system - Google Patents
Fully-free dual-portal system Download PDFInfo
- Publication number
- CN203048515U CN203048515U CN 201220628897 CN201220628897U CN203048515U CN 203048515 U CN203048515 U CN 203048515U CN 201220628897 CN201220628897 CN 201220628897 CN 201220628897 U CN201220628897 U CN 201220628897U CN 203048515 U CN203048515 U CN 203048515U
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- CN
- China
- Prior art keywords
- chain
- oil cylinder
- inner upright
- upright mounting
- outer mast
- 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.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a fully-free dual-portal system, which comprises an outer portal, an inner portal and a cargo fork; a first oil cylinder is fixedly arranged on the outer portal, and a second oil cylinder is arranged on the inner portal; the upward and downward movement of the inner portal is driven by the lifting and the descending of the first oil cylinder through a first chain, and the second oil cylinder which is arranged on the inner portal and the cargo fork is further enabled to upwards and downwards move; and the cargo fork is driven to upwards and downwards move by the lifting and the descending of the second oil cylinder through a second chain. According to the fully-free dual-portal system, articles placed on the cargo fork are enabled to lift and descend according to the driving of a hydraulic system of oil cylinders, thus the movement of articles is realized, the working efficiency is high, the cost of use is low, and the requirement on production development of an enterprise is met.
Description
Technical field
The utility model relates to a kind of handbarrow, refers 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 bigger, 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 big, have certain limitation.
The utility model content
The utility model purpose is to provide a kind of full freedom two-door frame system in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: 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 first rollers, so that inner upright mounting is mobile in outer mast; The both sides of described pallet fork are respectively equipped with two second rollers, to realize movement and the location of pallet fork in inner upright mounting; Be provided with first oil cylinder on the described outer mast regularly, inner upright mounting is provided with second oil cylinder; First base of described first oil cylinder is arranged on the bottom of outer mast regularly, and second base of second oil cylinder is arranged on the bottom of inner upright mounting regularly; First expansion link of described first oil cylinder is provided with first sprocket wheel with first chain, and second expansion link of second oil cylinder is provided with second sprocket wheel with second chain; One end of described first chain is fixed on the outer mast, and the other end is connected with inner upright mounting; One end of described second chain is fixed on the inner upright mounting, and the other end is connected with pallet fork.
Preferably, be provided with the first chain top connection regularly by first jam nut and the first locking thin nut on the described outer mast; One end of described first chain is captiveed joint with the described first chain top connection with first spring cotter by first chain hinge pin, and the other end is connected with the first chain lower adaptor that second spring cotter and second base of second oil cylinder are provided with by second chain hinge pin.
Preferably, be provided with the second chain top connection regularly by second jam nut and the second locking thin nut on the described inner upright mounting; One end of described second chain is captiveed joint with the described 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 utility model compared with prior art has following advantage:
The two-door frame system of full freedom of the utility model scheme, owing to be provided with first oil cylinder regularly on the described outer mast, inner upright mounting is provided with second oil cylinder; First base of described first oil cylinder is arranged on the bottom of outer mast regularly, and second base of second oil cylinder is arranged on the bottom of inner upright mounting regularly; First expansion link of described first oil cylinder is provided with first sprocket wheel with first chain, and second expansion link of second oil cylinder is provided with second sprocket wheel with second chain; One end of described first chain is fixed on the outer mast, and the other end is connected with inner upright mounting; One end of described 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 first oil cylinder and decline can drive the inner upright mounting up-and-down movement by first chain, and then second oil cylinder and the pallet fork that are arranged on the inner upright mounting are moved up and down; The rising of second oil cylinder and decline can drive pallet fork by second chain and move up and down.The two-door frame system of full freedom described in the utility model, 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 needed working space of free two-door frame system self is less, make its range of use wider simultaneously.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is a kind of use constitution diagram of the two-door frame system of full freedom described in the utility model;
Accompanying drawing 2 is the another kind of constitution diagram that uses of the two-door frame system of full freedom described in the utility model;
Accompanying drawing 3 is the A portion enlarged drawing of accompanying drawing 1;
Accompanying drawing 4 is the B portion enlarged drawing of accompanying drawing 1;
Wherein: 1, outer mast; 2, inner upright mounting; 3, pallet fork; 4, first roller; 5, second roller; 6, first oil cylinder; 7, second oil cylinder; 8, first base; 9, second base; 10, first expansion link; 11, first sprocket wheel; 12, first chain; 13, second expansion link; 14, second sprocket wheel; 15, second chain; 16, first jam nut; 17, the first locking thin nut; 18, the first chain top connection; 19, 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
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As the two-door frame system of the described a kind of full freedom of the present utility model 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 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 second rollers 5, to realize movement and the location of pallet fork 3 in inner upright mounting 2; Be provided with first oil cylinder 6 on the described outer mast 1 regularly, inner upright mounting 2 is provided with second oil cylinder 7; First base 8 of described first oil cylinder 6 is arranged on the bottom of outer mast 1 regularly, and second base 9 of second oil cylinder 7 is arranged on the bottom of inner upright mounting 2 regularly; First expansion link 10 of described first oil cylinder 6 is provided with second expansion link 13 with first sprocket wheel, 11, the second oil cylinders 7 of first chain 12 and is provided with second sprocket wheel 14 with second chain 15; One end of described 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 second chain 15 is fixed on the inner upright mounting 2, and the other end is connected with pallet fork 3.
Be provided with the first chain top connection 18 regularly by first jam nut 16 and the first locking thin nut 17 on the described outer mast 1; One end of described first chain 12 is captiveed joint with the described first chain top connection 18 with the first spring cotter (not shown) by first chain hinge pin 19, and the other end is connected with the first chain lower adaptor 20 that second base 9 of second oil cylinder 7 is provided with the second spring cotter (not shown) by the second chain hinge pin (not shown).Be provided with the second chain top connection 21 regularly 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 second chain 15 is captiveed joint with the described 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 described in the utility model, the rising of first oil cylinder 6 and decline can drive inner upright mountings 2 up-and-down movements by first chain 12, and then 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 second oil cylinder 7 and decline can drive pallet forks 3 by 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 needed working space of free two-door frame system self is less, make its range of use wider simultaneously.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (3)
1. a complete free 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 first rollers, so that inner upright mounting is mobile in outer mast; The both sides of described pallet fork are respectively equipped with two second rollers, to realize movement and the location of pallet fork in inner upright mounting; It is characterized in that: be provided with first oil cylinder on the described outer mast regularly, inner upright mounting is provided with second oil cylinder; First base of described first oil cylinder is arranged on the bottom of outer mast regularly, and second base of second oil cylinder is arranged on the bottom of inner upright mounting regularly; First expansion link of described first oil cylinder is provided with first sprocket wheel with first chain, and second expansion link of second oil cylinder is provided with second sprocket wheel with second chain; One end of described first chain is fixed on the outer mast, and the other end is connected with inner upright mounting; One end of described 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 the first chain top connection regularly by first jam nut and the first locking thin nut on the described outer mast; One end of described first chain is captiveed joint with the described first chain top connection with first spring cotter by first chain hinge pin, and the other end is connected with the first chain lower adaptor that second spring cotter and second base of second oil cylinder are provided with by second chain hinge pin.
3. the two-door frame system of full freedom according to claim 1 is characterized in that: be provided with the second chain top connection regularly by second jam nut and the second locking thin nut on the described inner upright mounting; One end of described second chain is captiveed joint with the described 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 201220628897 CN203048515U (en) | 2012-11-23 | 2012-11-23 | Fully-free dual-portal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628897 CN203048515U (en) | 2012-11-23 | 2012-11-23 | Fully-free dual-portal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048515U true CN203048515U (en) | 2013-07-10 |
Family
ID=48731494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628897 Expired - Fee Related CN203048515U (en) | 2012-11-23 | 2012-11-23 | Fully-free dual-portal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663285A (en) * | 2013-12-02 | 2014-03-26 | 苏州先锋物流装备科技有限公司 | Carriage and mast mounting structure |
| CN108516499A (en) * | 2018-05-26 | 2018-09-11 | 安徽工程大学 | A kind of electri forklift structure |
| CN108773801A (en) * | 2018-07-27 | 2018-11-09 | 肥东万安工程机械有限公司 | A kind of forklift door frame |
-
2012
- 2012-11-23 CN CN 201220628897 patent/CN203048515U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663285A (en) * | 2013-12-02 | 2014-03-26 | 苏州先锋物流装备科技有限公司 | Carriage and mast mounting structure |
| CN108516499A (en) * | 2018-05-26 | 2018-09-11 | 安徽工程大学 | A kind of electri forklift structure |
| CN108773801A (en) * | 2018-07-27 | 2018-11-09 | 肥东万安工程机械有限公司 | A kind of forklift door frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20171123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |