CN202968024U - Double-portal-frame system - Google Patents
Double-portal-frame system Download PDFInfo
- Publication number
- CN202968024U CN202968024U CN 201220628896 CN201220628896U CN202968024U CN 202968024 U CN202968024 U CN 202968024U CN 201220628896 CN201220628896 CN 201220628896 CN 201220628896 U CN201220628896 U CN 201220628896U CN 202968024 U CN202968024 U CN 202968024U
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- CN
- China
- Prior art keywords
- chain
- oil cylinder
- inner upright
- upright mounting
- transverse slat
- 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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Abstract
The utility model relates to a double-portal-frame system. The double-portal-frame system comprises an outer portal frame, an inner portal frame and a fork, wherein the inner portal frame can move in the outer portal frame through a first idler wheel; the fork can move and be located inside the inner portal frame through second idler wheels installed at two sides; an upper rib plate is installed on the head portion of the outer portal frame, and oil cylinders are installed on two sides of the outer portal frame; the head portion of the inner portal frame is connected with a transverse plate in a welded mode; telescopic rods of the oil cylinders are fixedly connected with the transverse plate which is installed above the upper rib plate; a position, located on the inner side face of the inner portal frame, of the transverse plate, is provided with a chain wheel provided with a chain, and the chain is distributed on two sides of the inner portal frame; and one end of the chain is fixed on the upper rib plate installed on the head portion of the outer portal frame, and the other end of the chain is connected with the fork. According to the double-portal-frame system, articles placed on the fork are lifted and descended with the aid of driving of the hydraulic system of the oil cylinders, carrying of the articles is achieved, working efficiency is high, using cost is low, and requirements of production development of enterprises are met.
Description
Technical field
The utility model relates to a kind of handbarrow, refers in particular to a kind of two-door frame system.
Background technology
Often need in 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.
The utility model content
The utility model purpose is that a kind of two-door frame system is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of two-door frame system comprises outer mast, inner upright mounting and pallet fork; The bottom of described inner upright mounting and the top of outer mast respectively are provided with two the first rollers, so that inner upright mounting moves in outer mast; The both sides of described pallet fork are respectively equipped with two the second rollers, and described the second roller is arranged in inner upright mounting, to realize movement and the location of pallet fork in inner upright mounting; The head of described outer mast is provided with gusset, and described upper gusset and pallet fork are arranged on the both sides of outer mast; The both sides of described outer mast are respectively arranged with oil cylinder; The head of described inner upright mounting is welded with transverse slat; Captive joint between the expansion link of described oil cylinder and transverse slat, and described transverse slat is arranged on the top of gusset; Described transverse slat is provided with the sprocket wheel with chain in the position of inner upright mounting medial surface, and described chain is distributed in the both sides of inner upright mounting; One end of described chain is fixed on the upper gusset that the outer mast head is provided with, and the other end is connected with pallet fork.
Preferably, be provided with regularly the chain top connection by jam nut and locking thin nut on described upper gusset; One end of described chain is captiveed joint with described chain top connection with the first spring cotter by the first chain hinge pin, and the other end is connected by the chain lower adaptor that the second chain hinge pin and the second spring cotter and pallet fork are provided with.
Preferably, the head of described oil cylinder is provided with the oil cylinder baffle plate, and described oil cylinder baffle plate is fixed on upper gusset by outer-hexagonal bolts; The top of described oil cylinder is provided with jump ring, and described jump ring is arranged on the outside of transverse slat; Be provided with the oil cylinder adjusting pad between described jump ring and transverse slat.
` is due to the utilization of technique scheme, and the utility model compared with prior art has following advantages:
The two-door frame system of the utility model scheme is because the both sides of described outer mast are respectively arranged with oil cylinder; The head of described inner upright mounting is welded with transverse slat; Captive joint between the expansion link of described oil cylinder and transverse slat, and described transverse slat is arranged on the top of gusset; Described transverse slat is provided with the sprocket wheel with chain in the position of inner upright mounting medial surface, and described chain is distributed in the both sides of inner upright mounting; One end of described chain is fixed on the upper gusset that the outer mast head is provided with, and the other end is connected with pallet fork.In the process of using, the rising of oil cylinder and decline can drive the inner upright mounting up-and-down movement, indirectly by chain-driving pallet fork up-and-down movement.Two-door frame system described in the utility model, can be positioned over the article of required carrying on 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 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 solutions of the utility model are described further:
Accompanying drawing 1 is a kind of use constitution diagram of two-door frame system described in the utility model;
Accompanying drawing 2 is the another kind of constitution diagram that uses of two-door frame system described in the utility model;
Accompanying drawing 3 is the A section enlarged drawing of accompanying drawing 1;
Wherein: 1, outer mast; 2, inner upright mounting; 3, pallet fork; 4, the first roller; 5, the second roller; 6, upper gusset; 7, oil cylinder; 8, transverse slat; 9, expansion link; 10, sprocket wheel; 11, chain; 12, jam nut; 13, locking thin nut; 14, chain top connection; 15, the first chain hinge pin; 16, the first spring cotter; 17, chain lower adaptor; 18, oil cylinder baffle plate; 19, outer-hexagonal bolts; 20, jump ring; 21, oil cylinder adjusting pad.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
A kind of two-door frame system of the present utility model as described in accompanying drawing 1-4 comprises outer mast 1, inner upright mounting 2 and pallet fork 3; The top of the bottom of described inner upright mounting 2 and outer mast 1 respectively is provided with two the first rollers 4, so that the movement of inner upright mounting 2 in outer mast 1; The both sides of described pallet fork 3 are respectively equipped with two the second rollers 5, and described the second roller 5 is arranged in inner upright mounting 2, to realize movement and the location of pallet fork 3 in inner upright mounting 2; The head of described outer mast 1 is provided with gusset 6, and described upper gusset 6 and pallet fork 3 are arranged on the both sides of outer mast 1; The both sides of described outer mast 1 are respectively arranged with oil cylinder 7; The head of described inner upright mounting 2 is welded with transverse slat 8; Captive joint between the expansion link 9 of described oil cylinder 7 and transverse slat 8, and described transverse slat 8 is arranged on the top of gusset 6; Described transverse slat 8 is provided with the sprocket wheel 10 with chain 11 in the position of inner upright mounting 2 medial surfaces, and described chain 11 is distributed in the both sides of inner upright mounting 2; One end of described chain 11 is fixed on the upper gusset 6 that outer mast 1 head is provided with, and the other end is connected with pallet fork 3.
Be provided with regularly chain top connection 14 by jam nut 12 and locking thin nut 13 on described upper gusset 6; One end of described chain 11 is captiveed joint with described chain top connection 14 with the first spring cotter 16 by the first chain hinge pin 15, and the other end is connected with the chain lower adaptor 17 that the second spring cotter (not shown) and pallet fork 3 are provided with by the second chain hinge pin (not shown).The head of described oil cylinder 7 is provided with oil cylinder baffle plate 18, and described oil cylinder baffle plate 18 is fixed on upper gusset 6 by outer-hexagonal bolts 19; The top of described oil cylinder 7 is provided with jump ring 20, and described jump ring 20 is arranged on the outside of transverse slat 8; Be provided with oil cylinder adjusting pad 21 between described jump ring 20 and transverse slat 8.
Two-door frame system described in the utility model, can be positioned over the article of required carrying on pallet fork 3, with the rising of oil cylinder 7 this hydraulic efficiency pressure systems with descend and drive the up-and-down movement of inner upright mounting 2, indirectly drive the up-and-down movement of pallet fork 3 by chain 11, 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 needed working space of two-door frame system self is less, make its range of use wider simultaneously.
Be only below 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, within all dropping on the utility model rights protection scope.
Claims (3)
1. a two-door frame system, comprise outer mast, inner upright mounting and pallet fork; The bottom of described inner upright mounting and the top of outer mast respectively are provided with two the first rollers, so that inner upright mounting moves in outer mast; The both sides of described pallet fork are respectively equipped with two the second rollers, and described the second roller is arranged in inner upright mounting, to realize movement and the location of pallet fork in inner upright mounting; The head of described outer mast is provided with gusset, and described upper gusset and pallet fork are arranged on the both sides of outer mast; It is characterized in that: the both sides of described outer mast are respectively arranged with oil cylinder; The head of described inner upright mounting is welded with transverse slat; Captive joint between the expansion link of described oil cylinder and transverse slat, and described transverse slat is arranged on the top of gusset; Described transverse slat is provided with the sprocket wheel with chain in the position of inner upright mounting medial surface, and described chain is distributed in the both sides of inner upright mounting; One end of described chain is fixed on the upper gusset that the outer mast head is provided with, and the other end is connected with pallet fork.
2. two-door frame system according to claim 1, is characterized in that: be provided with regularly the chain top connection by jam nut and locking thin nut on described upper gusset; One end of described chain is captiveed joint with described chain top connection with the first spring cotter by the first chain hinge pin, and the other end is connected by the chain lower adaptor that the second chain hinge pin and the second spring cotter and pallet fork are provided with.
3. two-door frame system according to claim 1, it is characterized in that: the head of described oil cylinder is provided with the oil cylinder baffle plate, and described oil cylinder baffle plate is fixed on upper gusset by outer-hexagonal bolts; The top of described oil cylinder is provided with jump ring, and described jump ring is arranged on the outside of transverse slat; Be provided with the oil cylinder adjusting pad between described jump ring and transverse slat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628896 CN202968024U (en) | 2012-11-23 | 2012-11-23 | Double-portal-frame system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628896 CN202968024U (en) | 2012-11-23 | 2012-11-23 | Double-portal-frame system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968024U true CN202968024U (en) | 2013-06-05 |
Family
ID=48509127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628896 Expired - Fee Related CN202968024U (en) | 2012-11-23 | 2012-11-23 | Double-portal-frame system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202968024U (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 |
| CN103754792A (en) * | 2013-12-26 | 2014-04-30 | 上海烟草集团有限责任公司 | Electric hydraulic hoisting machine for providing packaging materials for cigarette packaging device |
| CN103910312A (en) * | 2014-04-22 | 2014-07-09 | 奇瑞重工股份有限公司 | Forklift operating device and forklift with same |
-
2012
- 2012-11-23 CN CN 201220628896 patent/CN202968024U/en not_active Expired - Fee Related
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 |
| CN103754792A (en) * | 2013-12-26 | 2014-04-30 | 上海烟草集团有限责任公司 | Electric hydraulic hoisting machine for providing packaging materials for cigarette packaging device |
| CN103754792B (en) * | 2013-12-26 | 2016-05-11 | 上海烟草集团有限责任公司 | A kind ofly provide the electric hydaulic elevator of packaging material for cigarette packaging device |
| CN103910312A (en) * | 2014-04-22 | 2014-07-09 | 奇瑞重工股份有限公司 | Forklift operating device and forklift with same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20171123 |