CN208791064U - The collapsible arm of fork truck is hung - Google Patents
The collapsible arm of fork truck is hung Download PDFInfo
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- CN208791064U CN208791064U CN201820715709.3U CN201820715709U CN208791064U CN 208791064 U CN208791064 U CN 208791064U CN 201820715709 U CN201820715709 U CN 201820715709U CN 208791064 U CN208791064 U CN 208791064U
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- China
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- oil cylinder
- boom
- connecting rod
- luffing
- mounting post
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of collapsible arms of fork truck to hang, including hanging plate, pivoted arm, one oil cylinder of luffing, two oil cylinder of luffing, boom mounting post and boom, one end of the pivoted arm and hanging plate are hinged, the other end and one end of boom mounting post are hinged, the boom is set to the one end of boom mounting post far from pivoted arm, and is provided with telescopic oil cylinder between boom and boom mounting post；The piston rod of one oil cylinder of luffing is hinged with hanging plate and pivoted arm simultaneously by first connecting rod mechanism, and the middle part of cylinder body and pivoted arm is hinged；The piston rod of two oil cylinder of luffing is column articulated with pivoted arm and boom installation simultaneously by second connecting rod mechanism, and cylinder body and the middle part of boom mounting post are hinged.By optimizing the position of one oil cylinder of luffing and two oil cylinder of luffing, keeps one oil cylinder of luffing and two oil cylinder of luffing more laborsaving when transporting, reduce energy consumption, and do not influence the folding that arm is hung and the function in small space construction.
Description
Technical field
The utility model belongs to haulage equipment field, and especially a kind of collapsible arm of fork truck is hung.
Background technique
With the fast development of modern industry and logistics, higher and higher, Er Qiexu is required to the carrying of goods and materials, handling timeliness
The large volume to be carried, big weight material are also more and more.It, just can only be manually when crane cannot be introduced into when working space is small
Disassembly is carried by several times.It not only cannot be guaranteed safe and efficient completion work in this way, but also timeliness is also had a greatly reduced quality.
In addition, equipment, cargo are wanted to rely on manpower realization extremely difficult when high-altitude or short positioning.It is arrived across equipment, cargo
Taking object below is even more that cannot achieve, it is often necessary to after having torn roof or door open, could use crane operation, cause very big wave
Take.When logistic car reach goods yard, preparation unload cargo, fork truck can not pitch cargo again when, can only more people up lift, it is extremely difficult with
It is dangerous.Please loop wheel machine expense it is again too big, and need numerous handling and loading works.
To solve the above-mentioned problems, applicant has submitted a kind of entitled integrated forklift truck lifting equipment on November 27th, 2017
Utility application, this forklift truck lifting equipment can work in narrow space, but find in use, due to first
The setting of the position of amplitude oil cylinder and the second amplitude oil cylinder is not ideal enough, and relatively elaborate, energy consumption is larger.
Utility model content
The purpose of this utility model is to provide a kind of more laborsaving collapsible arms of fork truck to hang.
Purpose of the utility model is realized as follows: the collapsible arm of fork truck is hung, including hanging plate, pivoted arm, one oil cylinder of luffing,
Two oil cylinder of luffing, boom mounting post and boom, one end of the pivoted arm and hanging plate are hinged, one end of the other end and boom mounting post
Hingedly, the boom is set to the one end of boom mounting post far from pivoted arm, and is provided between boom and boom mounting post flexible
Oil cylinder；
The piston rod of one oil cylinder of luffing passes through first connecting rod mechanism while, cylinder body and pivoted arm hinged with hanging plate and pivoted arm
Middle part it is hinged；The piston rod of two oil cylinder of luffing is column articulated with pivoted arm and boom installation simultaneously by second connecting rod mechanism,
Cylinder body and the middle part of boom mounting post are hinged.
Further, the first connecting rod mechanism includes first connecting rod and second connecting rod, one end of the first connecting rod with
Hanging plate is hinged, and one end of second connecting rod and pivoted arm are hinged, the other end of the first connecting rod, the other end of second connecting rod and change
The piston rod of oil cylinder is hinged；The second connecting rod mechanism includes third connecting rod and fourth link, the third connecting rod
One end and pivoted arm it is hinged, one end of fourth link and boom install column articulated, the other end of the third connecting rod, fourth link
The piston rod of two oil cylinder of the other end and luffing be hinged.
Further, the boom includes the multiple telescopic segments set gradually from outside to inside, and outermost telescopic segment is located at
Be slidably matched in boom mounting post and with boom mounting post, every layer of telescopic segment be located at adjacent outer layer telescopic segment it is interior and with the outer layer
Telescopic segment be slidably matched, the telescopic oil cylinder is multistage hydraulic cylinder, for controlling the flexible of multi-deck extension section.
Further, the shape of the boom mounting post and telescopic segment is in regular hexagonal prism.
Further, the telescopic segment is 4 layers.
Further, the outer end of every layer of telescopic segment is provided with hook.
The beneficial effects of the utility model are: making luffing one by the position of optimization one oil cylinder of luffing and two oil cylinder of luffing
Oil cylinder and two oil cylinder of luffing are more laborsaving when transporting, and reduce energy consumption, and do not influence folding and construct in small space that arm is hung
Function.
Detailed description of the invention
Fig. 1 is the schematic diagram that the collapsible arm of the utility model fork truck is hung；
Fig. 2 is that the collapsible arm of the utility model fork truck hangs the schematic diagram after being installed on fork truck.
Fig. 3 is a kind of usage state diagram of the utility model.
Fig. 4 is another usage state diagram of the utility model.
Fig. 5 is another usage state diagram of the utility model.
Fig. 6 is folded schematic diagram.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figures 1 to 6, the collapsible arm of the fork truck of the utility model is hung, including hanging plate 1, pivoted arm 2, one oil cylinder of luffing
3, two oil cylinder 4 of luffing, boom mounting post 5 and boom 6, one end of the pivoted arm 2 and hanging plate 1 are hinged, and the other end and boom are installed
One end of column 5 is hinged, and the boom 6 is set to the one end of boom mounting post 5 far from pivoted arm 2, and boom 6 and boom mounting post 5
Between be provided with telescopic oil cylinder 11.Hanging plate 1 is used to this arm hanging integral installation in fork truck, and specific structure can refer to applicant and exist
The patent of first to file.The setting of pivoted arm 2, two oil cylinder 4 of boom mounting post 5, one oil cylinder 3 of luffing and luffing can adjust boom 6
To various angles, the lifting of weight can be facilitated.
The piston rod of one oil cylinder 3 of luffing is hinged with hanging plate 1 and pivoted arm 2 simultaneously by first connecting rod mechanism, cylinder body with
The middle part of pivoted arm 2 is hinged；The piston rod of two oil cylinder 4 of luffing is installed with pivoted arm 2 and boom simultaneously by second connecting rod mechanism
Column 5 is hinged, and cylinder body and the middle part of boom mounting post 5 are hinged.Changed by the position to two oil cylinder of one oil cylinder of luffing and luffing
Into adjustment one oil cylinder 3 of luffing, to the point of application of boom mounting post 5, can make to become to the point of application and two oil cylinder 4 of luffing of pivoted arm 2
Two oil cylinders 4 and one oil cylinder 3 of luffing are more laborsaving, advantageously reduce the energy consumption of hydraulic system.
The first connecting rod mechanism includes first connecting rod 7 and second connecting rod 8, and one end of the first connecting rod 7 and hanging plate 1 are cut with scissors
It connects, one end of second connecting rod 8 and pivoted arm 2 are hinged, the other end and luffing of the other end of the first connecting rod 7, second connecting rod 8
The piston rod of one oil cylinder 3 is hinged；The second connecting rod mechanism includes third connecting rod 9 and fourth link 10, and the third connects
One end of bar 9 and pivoted arm 2 are hinged, and one end of fourth link 10 and boom mounting post 5 are hinged, the other end of the third connecting rod 9,
The piston rod of two oil cylinder 4 of the other end and luffing of fourth link 10 is hinged.The first connecting rod mechanism of this structure and
Two link mechanisms can enhancing structure intensity, bear bigger pressure, it is ensured that arm suspender has enough bearing capacitys.
In order to guarantee enough lifting distances, the boom 6 includes the multiple telescopic segments set gradually from outside to inside, outermost
The telescopic segment of layer is located in boom mounting post 5 and is slidably matched with boom mounting post 5, and every layer of telescopic segment is located at adjacent outer layer and stretches
It is slidably matched in contracting section and with the telescopic segment of the outer layer, the telescopic oil cylinder 11 is multistage hydraulic cylinder, for controlling multi-deck extension
Section is stretched.
Cylindrical shape, rectangular cylinder etc. can be used in boom mounting post 5 and telescopic segment, it is preferred that the boom mounting post 5 and flexible
The shape of section is in regular hexagonal prism.
Preferably, the telescopic segment is 4 layers.
The outer end of every layer of telescopic segment is provided with hook 12, weight can be hung over to hook 12, in order to lift by crane.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. the collapsible arm of fork truck is hung, including the installation of hanging plate (1), pivoted arm (2), one oil cylinder of luffing (3), two oil cylinder of luffing (4), boom
Column (5) and boom (6), hingedly, one end of the other end and boom mounting post (5) is cut with scissors for one end and hanging plate (1) of the pivoted arm (2)
Connect, the boom (6) is set to the one end of boom mounting post (5) far from pivoted arm (2), and boom (6) and boom mounting post (5) it
Between be provided with telescopic oil cylinder (11)；It is characterized by:
The piston rod of one oil cylinder of luffing (3) by first connecting rod mechanism simultaneously with hanging plate (1) and pivoted arm (2) hingedly, cylinder body
It is hinged with the middle part of pivoted arm (2)；The piston rod of two oil cylinder of luffing (4) by second connecting rod mechanism simultaneously with pivoted arm (2) and
Hingedly, cylinder body and the middle part of boom mounting post (5) are hinged for boom mounting post (5).
2. the collapsible arm of fork truck according to claim 1 is hung, it is characterised in that: the first connecting rod mechanism includes the first company
Bar (7) and second connecting rod (8), one end of the first connecting rod (7) and hanging plate (1) hingedly, one end of second connecting rod (8) and pivoted arm
(2) hingedly, the piston rod of the other end of the first connecting rod (7), the other end of second connecting rod (8) and one oil cylinder of luffing (3)
It is hinged；The second connecting rod mechanism includes third connecting rod (9) and fourth link (10), one end of the third connecting rod (9)
Hingedly with pivoted arm (2), one end Yu boom mounting post (5) of fourth link (10) hingedly, the other end of the third connecting rod (9),
The other end of fourth link (10) and the piston rod of two oil cylinder of luffing (4) are hinged.
3. the collapsible arm of fork truck according to claim 1 or 2 is hung, it is characterised in that: the boom (6) includes from outside to inside
The multiple telescopic segments set gradually, outermost telescopic segment are located in boom mounting post (5) and match with boom mounting post (5) sliding
It closes, every layer of telescopic segment is located in adjacent outer layer telescopic segment and is slidably matched with the telescopic segment of the outer layer, the telescopic oil cylinder
It (11) is multistage hydraulic cylinder, for controlling the flexible of multi-deck extension section.
4. the collapsible arm of fork truck according to claim 3 is hung, it is characterised in that: the boom mounting post (5) and telescopic segment
Shape be in regular hexagonal prism.
5. the collapsible arm of fork truck according to claim 3 is hung, it is characterised in that: the telescopic segment is 4 layers.
6. the collapsible arm of fork truck according to claim 3 is hung, it is characterised in that: the outer end of every layer of telescopic segment is provided with hook
(12)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820715709.3U CN208791064U (en) | 2018-05-14 | 2018-05-14 | The collapsible arm of fork truck is hung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820715709.3U CN208791064U (en) | 2018-05-14 | 2018-05-14 | The collapsible arm of fork truck is hung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791064U true CN208791064U (en) | 2019-04-26 |
Family
ID=66200102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820715709.3U Active CN208791064U (en) | 2018-05-14 | 2018-05-14 | The collapsible arm of fork truck is hung |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791064U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467115A (en) * | 2019-09-17 | 2019-11-19 | 郑州科步科技有限公司 | Fork hangs wheeled crane |
| CN110642164A (en) * | 2019-07-31 | 2020-01-03 | 武汉船用机械有限责任公司 | Folding arm telescopic crane |
| CN110697586A (en) * | 2019-10-15 | 2020-01-17 | 湖北江威智能汽车股份有限公司 | Low-altitude crane |
| CN111791785A (en) * | 2020-08-06 | 2020-10-20 | 山河智能装备股份有限公司 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
| CN116573582A (en) * | 2023-07-12 | 2023-08-11 | 临工重机股份有限公司 | Leveling structure of telescopic boom forklift and telescopic boom forklift |
-
2018
- 2018-05-14 CN CN201820715709.3U patent/CN208791064U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642164A (en) * | 2019-07-31 | 2020-01-03 | 武汉船用机械有限责任公司 | Folding arm telescopic crane |
| CN110642164B (en) * | 2019-07-31 | 2021-08-10 | 武汉船用机械有限责任公司 | Folding arm telescopic crane |
| CN110467115A (en) * | 2019-09-17 | 2019-11-19 | 郑州科步科技有限公司 | Fork hangs wheeled crane |
| CN110697586A (en) * | 2019-10-15 | 2020-01-17 | 湖北江威智能汽车股份有限公司 | Low-altitude crane |
| CN111791785A (en) * | 2020-08-06 | 2020-10-20 | 山河智能装备股份有限公司 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
| CN116573582A (en) * | 2023-07-12 | 2023-08-11 | 临工重机股份有限公司 | Leveling structure of telescopic boom forklift and telescopic boom forklift |
| CN116573582B (en) * | 2023-07-12 | 2023-11-17 | 临工重机股份有限公司 | Leveling structure of telescopic boom forklift and telescopic boom forklift |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240109 Address after: 441300 In the park of Suizhou Maiken Industrial Investment Co., Ltd., Yuchai Avenue, Zengdu Economic Development Zone, Suizhou City, Hubei Province Patentee after: Jiangwei Automobile Hubei Co.,Ltd. Address before: 441300 No. 789, Jiaotong Avenue, Suizhou City, Hubei Province (Hengtian Automobile Industrial Park) Patentee before: HUBEI JIANGWEI INTELLIGENT AUTOMOBILE CO.,LTD. |