CN103145072B - A kind of fork truck extension arm - Google Patents
A kind of fork truck extension arm Download PDFInfo
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- CN103145072B CN103145072B CN201310073371.8A CN201310073371A CN103145072B CN 103145072 B CN103145072 B CN 103145072B CN 201310073371 A CN201310073371 A CN 201310073371A CN 103145072 B CN103145072 B CN 103145072B
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- fork truck
- main body
- arm
- suspender
- connecting portion
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- 239000000725 suspension Substances 0.000 claims abstract description 19
- 210000003127 knee Anatomy 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention relates to a kind of fork truck extension arm, including the fork truck arm connecting portion for being flexibly connected with fork truck arm and yi word pattern suspender, described yi word pattern suspender includes suspender main body linearly, described suspender main body is connected with fork truck arm connecting portion and extends along the axial direction of fork truck arm, and described suspender main body is in axial direction provided with several suspension hooks.Fork truck extension arm of the present invention arranges fork truck arm connecting portion in extension arm main body, it is possible to be fixed in existing fork truck arm by fork truck extension arm, substantially prolongs the active force scope of existing fork truck arm；Linear fork truck arm arranges several suspension hooks, it is possible to achieve to the lifting of linear goods the safety ensureing lifting operation；The fork truck using fork truck extension arm of the present invention is particularly well-suited to not have the occasion of gondola or with under gondola different areas of activity, the goods that slenderness ratio is bigger cannot loaded and unloaded because bind in loading position.
Description
Technical field
The present invention relates to a kind of forklift accessory, more particularly, to a kind of fork truck extension arm.
Background technology
As a kind of modern handbarrow, fork truck is owing to its good motility and remarkable load capacity are logistics, the having a very wide range of applications of storage field.But in the prior art, the goods of carrying fork truck is generally all the article that length, width and height ratio is suitable, and for the relatively larger goods (such as cage guide) of some major diameters, existing fork truck cannot meet carrying requirement sometimes owing to its fork truck arm is shorter, in cargo handling process, particularly require the length direction of handling goods and the occasion that fork truck extension arm direction is same, during as guide rail is loaded from cabinet case back door or drawn off, existing fork truck is difficult to competent.
Summary of the invention
The purpose of the present invention, it is simply that overcome the deficiencies in the prior art, it is provided that a kind of fork truck extension arm, this fork truck extension arm is particularly suitable in less space, the goods that major diameter is relatively larger being loaded and unloaded.
In order to achieve the above object, adopt the following technical scheme that
A kind of fork truck extension arm, including the fork truck arm connecting portion for being flexibly connected with fork truck arm and yi word pattern suspender, described yi word pattern suspender includes suspender main body linearly, described suspender main body is connected with fork truck arm connecting portion and extends along the axial direction of fork truck arm, and described suspender main body is in axial direction provided with several suspension hooks.
Further, described fork truck arm connecting portion includes connecting portion main body and several collars for being socketed with fork truck arm, and the described collar is fixed in connecting portion main body, and described connecting portion main body and suspender main body are in axial direction docked.
Closer, described suspender main body includes upper plate, lower plate and for connecting the vertical plate of upper plate and lower plate, and described upper plate, lower plate and vertical plate form I-beam.
As a kind of specific embodiment, the described collar is fixed on the horizontal plate of suspender main body, and described collar place plane is vertical with the axial direction of suspender main body, and the cross section of the described collar is rectangular.
As a kind of specific embodiment, the described collar occurs in pairs, and each collar is mirror symmetry with vertical plate place plane for the plane of symmetry and another collar.
As a kind of specific embodiment, the vertical plate of described I-shaped structure having installing hole, described suspension hook is fastenedly connected with suspender main body by running through the bolt of described installing hole.
As a kind of specific embodiment, described suspension hook is welded on the vertical plate of suspender main body.
As a kind of specific embodiment, described suspender main body includes upper plate, lower plate and knee wall, and described knee wall is vertical with the axial direction of suspender main body, and the space between upper plate and lower plate is divided into several rectangular enclosures, and described suspension hook is fixed on described knee wall.
As a kind of specific embodiment, described connecting portion body cross-section is hollow prism shape structure, and the axis direction of connecting portion main body overlaps with the axis direction of suspender main body.
As a kind of specific embodiment, the endface position of described yi word pattern suspender is provided with curved surface joint.
Compared with prior art, the beneficial effects of the present invention is:
Extension arm main body arranges fork truck arm connecting portion, it is possible to be fixed in existing fork truck arm by fork truck extension arm of the present invention, substantially prolongs the active force scope of existing fork truck arm；Linear fork truck arm arranges several suspension hooks, it is possible to achieve to the lifting of linear goods the safety ensureing lifting operation；The fork truck using fork truck extension arm of the present invention is particularly well-suited to not have the occasion of gondola or with under gondola different areas of activity, the goods that slenderness ratio is bigger cannot loaded and unloaded because bind in loading position.
Accompanying drawing explanation
Fig. 1 is the structural representation of fork truck extension arm described in the embodiment of the present invention 1.
Fig. 2 is the structural representation of fork truck extension arm described in the embodiment of the present invention 2.
Fig. 3 is the fork truck handling guide rail schematic diagram adopting fork truck extension arm of the present invention.
Fig. 1, Fig. 3: 1, suspender main body；11-horizontal plate；12-vertical plate；13-suspension hook；2-connecting portion main body；21-the first sleeve；22-the second sleeve；23-the 3rd sleeve；24-the 4th sleeve；25-ribs；3-first fixes plate；4-second fixes plate；5-curved surface joint；6-fork truck arm；7-hanging belt；8-guide rail.
Fig. 2: 1 '-suspender main body；10-upper plate；14-knee wall；20-lower plate.
Detailed description of the invention
Referring to the drawings and specific embodiments, the present invention will be further described:
Embodiment 1
Referring to Fig. 1, fork truck extension arm of the present invention, including the fork truck arm connecting portion for being flexibly connected with fork truck arm 6 and yi word pattern suspender, described yi word pattern suspender includes suspender main body 1 linearly, described suspender main body 1 is connected with fork truck arm connecting portion 2 and extends along the axial direction of fork truck arm 6, and described suspender main body 1 is in axial direction provided with several suspension hooks 13.
In the present embodiment, reinforce also by ribs 3 between described suspender main body 1 and fork truck arm connecting portion, described fork truck arm connecting portion includes connecting portion main body 2 and several collars 21～24 for being socketed with fork truck arm 6, the described collar 21～24 quantity is preferably 4 and is reinforced with suspender main body 1 by the first fixing plate 3 and the second fixing plate 4, is often reinforced by ribs 25 between the group collar.Connecting portion main body 2 and suspender main body 1 are in axial direction docked, described suspender main body 1 includes two pieces of horizontal plates 11 and one piece of vertical plate 12, described horizontal plate 11 and vertical plate 12 form structural I-beam, the described collar is fixed on the horizontal plate 11 of suspender main body 1, described collar place plane is vertical with the axial direction of suspender main body 1, the cross section of the described collar is rectangular, in order to alleviate the weight of connecting portion main body 2, described connecting portion main body 2 cross section is preferably hollow prism shape structure, rectangle frame as shown in Figure 1, the axis direction of connecting portion main body 2 overlaps with the axis direction of suspender main body 1, in order to the end face of fork truck extension arm is protected, in described suspender main body 1, endface position is provided with curved surface joint 5.
In addition, in order to corresponding with two fork truck arm, described collar 21-24 occurs in pairs, each collar is mirror symmetry with the vertical plate 12 place plane of suspender main body for the plane of symmetry and another collar, as first collar 21 and second collar 22 are symmetrical relative to vertical plate 12, the 3rd collar 23 is symmetrical relative to vertical plate 12.In order to allow suspension hook 13 be connected with suspender main body 1, installing hole can be offered on the vertical plate 12 of described I-shaped structure, and described suspension hook 13 is fastenedly connected with suspender main body 1 by running through the bolt of described installing hole, can also being welded in suspender main body 1 by suspension hook 13, the present invention is preferably and is welded on vertical plate 12 by suspension hook 13.
Referring to Fig. 3, based on said structure, yi word pattern suspender of the present invention is when loading and unloading linear goods as relatively larger in guide rail 8 major diameter such as grade, respectively the hanging belt 7 being arranged on suspension hook 13 is sheathed on the two ends of guide rail 8, controlling fork truck makes fork truck arm 6 band electrical forklift extension arm move upward, this rear rail 8 tightens hanging belt 7 due to action of gravity, thus in suspender main body 1, metastable trapezoidal dignity domain structure is formed between guide rail 8 and hanging belt 7, owing to the position of centre of gravity of this face domain structure is kept essentially constant in hoisting process, therefore avoid linear center of gravity of goods in prior art very easily to change when receiving disturbance and cause the phenomenon of landing, substantially increase the safety of lifting operation.Simultaneously, in some occasions without gondola, when as same with the direction of fork truck arm 6 in the length direction requiring guide rail 8 when loading and unloading guide rail 8 in the wild, adopt fork truck extension arm of the present invention can satisfactorily complete handling operation, substantially improve prior art and adopt manpower to carry out the present situation loaded and unloaded in this case.
Embodiment 2
Referring to Fig. 2, the present embodiment is in that from the different of embodiment 1: the suspender main body 1 of embodiment 1 forms structural I-beam, and the suspender main body 1 ' in the present embodiment includes upper plate 10, lower plate 20 and knee wall 14, described knee wall 14 is vertical with the axial direction of suspender main body 1 ', and the space between upper plate 10 and lower plate 20 is divided into several rectangular enclosures, described suspension hook 13 is welded on described knee wall 14.
Should be appreciated that, except the structure of suspender main body, the operation principle of the fork truck extension arm of the present embodiment is identical with embodiment 1, do not repeating herein, meanwhile, the invention is not limited in above-mentioned embodiment, every various changes to the present invention or modification are without departing from the spirit and scope of the present invention, if these change within claim and the equivalent technologies scope belonging to the present invention with modification, then the present invention also implies that comprising these changes and modification.
Claims (9)
1. a fork truck extension arm, it is characterized in that, including the fork truck arm connecting portion for being flexibly connected with fork truck arm and yi word pattern suspender, described yi word pattern suspender includes suspender main body linearly, described suspender main body is connected with fork truck arm connecting portion and extends along the axial direction of fork truck arm, described suspender main body is in axial direction provided with several suspension hooks, described fork truck arm connecting portion includes connecting portion main body and several collars for being socketed with fork truck arm, the described collar is fixed in connecting portion main body, described connecting portion main body and suspender main body are in axial direction docked, reinforce also by ribs between described suspender main body and fork truck arm connecting portion, often reinforced by ribs between the group collar.
2. fork truck extension arm as claimed in claim 1, it is characterised in that described suspender main body includes upper plate, lower plate and for connecting the vertical plate of upper plate and lower plate, and described upper plate, lower plate and vertical plate form I-beam.
3. fork truck extension arm as claimed in claim 2, it is characterised in that the described collar is fixed on the horizontal plate of suspender main body, and described collar place plane is vertical with the axial direction of suspender main body, and the cross section of the described collar is rectangular.
4. fork truck extension arm as claimed in claim 2, it is characterised in that the described collar occurs in pairs, each collar is mirror symmetry with vertical plate place plane for the plane of symmetry and another collar.
5. fork truck extension arm as claimed in claim 2, it is characterised in that have installing hole on the vertical plate of described I-shaped structure, described suspension hook is fastenedly connected with suspender main body by running through the bolt of described installing hole.
6. fork truck extension arm as claimed in claim 2, it is characterised in that described suspension hook is welded on the vertical plate of suspender main body.
7. fork truck extension arm as claimed in claim 1, it is characterised in that described suspender main body includes upper plate, lower plate and knee wall, described knee wall is vertical with the axial direction of suspender main body, and the space between upper plate and lower plate is divided into several rectangular enclosures, and described suspension hook is fixed on described knee wall.
8. fork truck as claimed in claim 1 extends arm, it is characterised in that described connecting portion body cross-section is hollow prism shape structure, and the axis direction of connecting portion main body overlaps with the axis direction of suspender main body.
9. the fork truck extension arm as described in any one of claim 1-8, it is characterised in that the endface position of described yi word pattern suspender is provided with curved surface joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073371.8A CN103145072B (en) | 2013-03-07 | 2013-03-07 | A kind of fork truck extension arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073371.8A CN103145072B (en) | 2013-03-07 | 2013-03-07 | A kind of fork truck extension arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103145072A CN103145072A (en) | 2013-06-12 |
| CN103145072B true CN103145072B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310073371.8A Active CN103145072B (en) | 2013-03-07 | 2013-03-07 | A kind of fork truck extension arm |
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| Country | Link |
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| CN (1) | CN103145072B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863972B (en) * | 2013-12-18 | 2016-08-17 | 宁波上中下自动变速器有限公司 | Forklift truck lifting equipment holding tool and hanging method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3759399A (en) * | 1972-01-14 | 1973-09-18 | Fmc Corp | Adjustable, self-locking load supporting mechanism for booms |
| CN2476511Y (en) * | 2001-04-13 | 2002-02-13 | 朱桂兴 | Pallet |
| CN201092526Y (en) * | 2007-05-23 | 2008-07-30 | 上海国际港务(集团)股份有限公司军工路分公司 | Handling arm for fork lifter |
| EP2310993A1 (en) * | 2008-07-15 | 2011-04-20 | Carmel Container Systems Ltd | Smart logistic system with rfid reader mounted on a forklift tine |
| CN201686449U (en) * | 2010-05-10 | 2010-12-29 | 晋西工业集团有限责任公司 | Lifting device for space with low height |
| CN102070111B (en) * | 2011-02-01 | 2012-12-26 | 北京市环丽清扫保洁服务中心 | Crane jib special for forklift |
| CN202175231U (en) * | 2011-07-18 | 2012-03-28 | 天津港国际物流发展有限公司 | Special fitting for overlong goods packing and loading |
| CN202492281U (en) * | 2012-03-21 | 2012-10-17 | 新兴铸管股份有限公司 | Double-purpose steel sling of crown block |
| CN203159143U (en) * | 2013-03-07 | 2013-08-28 | 广州广日物流有限公司 | Extension arm of fork truck |
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2013
- 2013-03-07 CN CN201310073371.8A patent/CN103145072B/en active Active
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| CN103145072A (en) | 2013-06-12 |
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