CN2707730Y - Functional prolongation arm for box-type forklift truck - Google Patents
Functional prolongation arm for box-type forklift truck Download PDFInfo
- Publication number
- CN2707730Y CN2707730Y CN 200320101257 CN200320101257U CN2707730Y CN 2707730 Y CN2707730 Y CN 2707730Y CN 200320101257 CN200320101257 CN 200320101257 CN 200320101257 U CN200320101257 U CN 200320101257U CN 2707730 Y CN2707730 Y CN 2707730Y
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- CN
- China
- Prior art keywords
- goods shelf
- connecting rod
- fork
- pallet fork
- arm
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- 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 discloses a functional prolongation arm for box-type forklift truck. A portal frame of the fork lift is equipped with a fork frame which is lifted by a lifting device, a longitudinal extension arm is equipped on the fork frame, and the front end of the longitudinal extension arm is connected with the front end of the fork frame. A fork is fixed on the fork frame at the front end, the lower end of the fork frame at the front end is equipped with left and right turnable supporting wheels, and the lower end is adjacent to the fork frame at the front end; the utility model is suitable for various fork lifts, and the functional prolongation arm for box-type forklift truck is provided with the capacity of moving cargoes at a long distance, and the cargo handling can be achieved under the conditions of having platforms, no platforms or field operations. The operation efficiency is high, the labour intensity is low, the structure with big driving force and big counterweight in existing technologies is simplified, and the cost is reduced.
Description
Technical field
The utility model relates to fork truck.
Background technology
Fork truck is widely used in worker, merchant's storehouse, station platform, shipping station, harbour.Fork truck is a propulsion source with combustion engine or storage battery generally, the pallet fork that is installed on the goods shelf has dipping and heaving, what have also can traversing, longitudinal extension, but the fork truck of prior art, when stretching, pallet fork needs big power and big counterweight, make center of gravity that pallet fork starts shipment goods near the fork truck front-wheel, otherwise fork truck can overturn forward, have safety hazard.This has limited freight transport volume and purposes again.
Summary of the invention
The purpose of this utility model provides a kind of box pallet fork car functions expanding arm, be applicable to various fork trucks, has the ability that long-distance moves goods, can finish cargo handing having under platform, no platform and the field work condition, the operating efficiency height, labour intensity is low, simplifies the big power of prior art, big counter weight construction, cost-cutting.
The purpose of this utility model is achieved in that a kind of box pallet fork car functions expanding arm, the goods shelf that is promoted by bont is housed on the door frame of this fork truck, the longitudinal extension arm is housed on goods shelf, this telescopic boom front end connects the front end goods shelf, the affixed pallet fork of front end goods shelf, rotating left and right bogie wheel is equipped with near pallet fork in the lower end of this front end goods shelf.
The structure of described telescopic boom is: left and right two groups of extensible member symmetries, isometric, every group of extensible member has some long connecting rods of Denging, per two connecting rods middle part hinge part, every connecting rod two ends and adjacent connecting rod are hinged to rhombus with lateral connecting rod, the hinged left and right two groups of extensible members of this lateral connecting rod, in its two preceding, the most last connecting rods, its downward-sloping interlinking lever end is articulated in the lower end of front end goods shelf and rear end goods shelf respectively with hinge pin, its acclivitous interlinking lever end is a hinged slide shaft respectively, and this slide shaft is contained in respectively in the vertical chute on front and back ends goods shelf top;
In lower hinge one driving oil cylinder of rear end goods shelf, the piston rod end of this oil cylinder is articulated on the downward-sloping connecting rod of rear end goods shelf.
The front end face of described front end goods shelf is equipped with liftable retaining shelf, and the center of top of these retaining shelf is connected with the device of overstocking that stretches out forward.
The utility model has following actively useful effect:
1. be applicable to various fork trucks, do not change former forklift truck properties substantially after installing this arm additional.
2. do not need manually auxiliary, can finish cargo handing (truck) under the platform condition having.
3. do not need artificial assisting, can under no platform condition, finish cargo handing (truck).
4. as resolving fork truck cross-country walk system, install this arm additional and can finish cargo handing under the field condition (truck).
5. be specially adapted to the loading and unloading of army's case dress ordnance property.
This product with goods long-distance Shift of Focus to bogie wheel, eliminated required big power and the big counterweight of remote mobile goods under the exhibition arm state.
The fork truck volume that this development arm is housed is little, operating flexibility, can be in narrow place operation; Goods shelf is provided with transverse-moving mechanism and the mechanism of protracting, and alignment box is stitched easily, and can tear the trapezoidal buttress of sign indicating number open; Noise is low, easy to operate, reliability is high, and labour intensity is low.
The fork truck that this development arm is housed is mainly used in the storehouse, in station platform and the train case object dress goods and materials load and unload, short-distance transport and tear palletizing operation open, also can be used for towage in the storehouse.
The fork truck of this exhibition of being equipped with arm when the identical ability of starting shipment, does not need big power and big counterweight; / 5th of an only suitable prior art fork truck of its cost.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the block diagram of Fig. 1;
Fig. 3 is the structural representation that the utility model combines with fork truck:
Fig. 4 is a running condition scheme drawing of the present utility model.
The specific embodiment
Accompanying drawing number:
1. fork truck 101. forklift door frames 102. bonts
2. (rear end) goods shelf 201. chutes
3. pallet fork
4. telescopic boom
401. the downward-sloping connecting rod of connecting rod 402. (front and back end)
Connecting rod 404. hinge pins 405. slide shafts 403. (front and back end) is inclined upwardly
406. lateral connecting rod
5. front end goods shelf 501. chutes
6. bogie wheel 601. wheel supports
7. oil cylinder 701. piston rods
8. shelves shelf 9. device of overstocking
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model is a kind of box pallet fork car functions expanding arm, the goods shelf 2 that is promoted by bont is housed on the door frame 101 of this fork truck 1, on goods shelf 2 (to call the rear end goods shelf in the following text), longitudinal extension arm 4 is housed, this telescopic boom front end connects front end goods shelf 5, the affixed pallet fork 3 of front end goods shelf more than is a prior art.
Feature of the present utility model is: rotating left and right bogie wheel 6 is equipped with near pallet fork 3 in the lower end at front end goods shelf 5:
The structure of described telescopic boom 4 is: left and right two groups of extensible member symmetries, isometric, every group of extensible member has some long connecting rods 401 of Denging, per two connecting rods middle part hinge part, every connecting rod two ends and adjacent connecting rod are hinged to rhombus with lateral connecting rod 406, the hinged left and right two groups of extensible members of this lateral connecting rod are equipped with liftable shelves shelf 8 at the front end face of front end goods shelf 5, and the center of top of this grade shelf is fixed with the device 9 of overstocking that stretches out forward.In its preceding, the most last two connecting rods 402,403, its downward-sloping connecting rod 402 ends are articulated in the lower end of front end goods shelf 5 and rear end goods shelf 2 respectively with hinge pin 404, its acclivitous connecting rod 403 ends are a hinged slide shaft 405 respectively, and this slide shaft is contained in respectively in the vertical chute 501,201 on front and back ends goods shelf top;
In lower hinge one driving oil cylinder 7 of 3 of rear end pallet forks, piston rod 701 ends of this oil cylinder are articulated on the downward-sloping connecting rod 402 of rear end goods shelf 2.
Front end face at front end goods shelf 5 is equipped with liftable retaining shelf 8, and the center of top of these retaining shelf is connected with the device 9 of overstocking that stretches out forward.
Claims (3)
1. box pallet fork car functions expanding arm, the goods shelf (2) that is promoted by bont (102) is housed on the door frame (101) of this fork truck (1), longitudinal extension arm (4) is housed on goods shelf (2), this telescopic boom front end connects front end goods shelf (5), the affixed pallet fork of front end goods shelf (3) is characterized in that: rotating left and right bogie wheel (6) is equipped with near pallet fork (3) in the lower end of this front end goods shelf (5).
2. box pallet fork car functions expanding arm as claimed in claim 1, it is characterized in that: the structure of described telescopic boom (4) is: a left side, right two groups of extensible member symmetries, isometric, every group of extensible member has some long connecting rods (401) of Denging, per two connecting rods middle part hinge part, every connecting rod two ends and adjacent connecting rod are hinged to rhombus with lateral connecting rod (406), the hinged left side of this lateral connecting rod (406), right two groups of extensible members, its before, last two connecting rods (402), (403) in, its downward-sloping connecting rod (402) end is articulated in the lower end of front end goods shelf (5) and rear end goods shelf (2) respectively with hinge pin (404), its acclivitous connecting rod (403) end is a hinged slide shaft (405) respectively, before this slide shaft is contained in respectively, the vertical chute (501) on goods shelf top, rear end, (201) in;
In lower hinge one driving oil cylinder (7) of rear end pallet fork (3) frame, the piston rod of this oil cylinder (701) end is articulated on the downward-sloping connecting rod (402) of rear end goods shelf (2).
3. box pallet fork car functions expanding arm as claimed in claim 1, it is characterized in that: the front end face of described front end goods shelf (5) is equipped with liftable retaining shelf (8), and the center of top of these retaining shelf is connected with the device of overstocking (9) that stretches out forward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320101257 CN2707730Y (en) | 2003-10-17 | 2003-10-17 | Functional prolongation arm for box-type forklift truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320101257 CN2707730Y (en) | 2003-10-17 | 2003-10-17 | Functional prolongation arm for box-type forklift truck |
Publications (1)
Publication Number | Publication Date |
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CN2707730Y true CN2707730Y (en) | 2005-07-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200320101257 Expired - Fee Related CN2707730Y (en) | 2003-10-17 | 2003-10-17 | Functional prolongation arm for box-type forklift truck |
Country Status (1)
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CN (1) | CN2707730Y (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102203000A (en) * | 2008-10-02 | 2011-09-28 | 梅克里弗特有限公司 | An implement, a system, and a method for the manipulation of elongated pieces |
CN101670994B (en) * | 2009-08-12 | 2012-02-29 | 杭州赛奇高空作业机械有限公司 | Lifting working platform for construction |
CN102795575A (en) * | 2012-09-10 | 2012-11-28 | 朱红蔚 | Shearing fork type forwarding device of lorry-mounted loading and unloading device |
CN103663289A (en) * | 2013-12-12 | 2014-03-26 | 浙江佳力科技股份有限公司 | Pressing box mechanism of forklift |
CN104150401A (en) * | 2014-06-08 | 2014-11-19 | 周信超 | Multifunctional double-wing multi-stage double-lazy-arm three-dimensional coordinate type cargo loading and unloading forklift |
CN104260728A (en) * | 2014-09-22 | 2015-01-07 | 兰州交通大学 | Passenger and car integrated transportation method based on railway passenger transportation mode |
CN105174132A (en) * | 2015-08-31 | 2015-12-23 | 孟州市金玉米有限责任公司 | Bagged material turnover combination device |
CN107601359A (en) * | 2017-09-19 | 2018-01-19 | 芜湖金智王机械设备有限公司 | Fork truck |
CN108163776A (en) * | 2017-12-29 | 2018-06-15 | 王莉萍 | A kind of pallet fork holds machine |
CN108910780A (en) * | 2018-08-07 | 2018-11-30 | 肥东万安工程机械有限公司 | A kind of forklift door frame with development arm |
CN111017818A (en) * | 2019-12-30 | 2020-04-17 | 安徽安鑫货叉有限公司 | Lifting rotating mechanism for pallet fork conveying |
-
2003
- 2003-10-17 CN CN 200320101257 patent/CN2707730Y/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102203000A (en) * | 2008-10-02 | 2011-09-28 | 梅克里弗特有限公司 | An implement, a system, and a method for the manipulation of elongated pieces |
CN101670994B (en) * | 2009-08-12 | 2012-02-29 | 杭州赛奇高空作业机械有限公司 | Lifting working platform for construction |
CN102795575A (en) * | 2012-09-10 | 2012-11-28 | 朱红蔚 | Shearing fork type forwarding device of lorry-mounted loading and unloading device |
CN103663289A (en) * | 2013-12-12 | 2014-03-26 | 浙江佳力科技股份有限公司 | Pressing box mechanism of forklift |
CN103663289B (en) * | 2013-12-12 | 2016-08-10 | 浙江佳力科技股份有限公司 | Fork truck pressure draw box mechanism |
CN104150401B (en) * | 2014-06-08 | 2017-02-01 | 周信超 | Multifunctional double-wing multi-stage double-lazy-arm three-dimensional coordinate type cargo loading and unloading forklift |
CN104150401A (en) * | 2014-06-08 | 2014-11-19 | 周信超 | Multifunctional double-wing multi-stage double-lazy-arm three-dimensional coordinate type cargo loading and unloading forklift |
CN104260728A (en) * | 2014-09-22 | 2015-01-07 | 兰州交通大学 | Passenger and car integrated transportation method based on railway passenger transportation mode |
CN105174132A (en) * | 2015-08-31 | 2015-12-23 | 孟州市金玉米有限责任公司 | Bagged material turnover combination device |
CN107601359A (en) * | 2017-09-19 | 2018-01-19 | 芜湖金智王机械设备有限公司 | Fork truck |
CN108163776A (en) * | 2017-12-29 | 2018-06-15 | 王莉萍 | A kind of pallet fork holds machine |
CN108910780A (en) * | 2018-08-07 | 2018-11-30 | 肥东万安工程机械有限公司 | A kind of forklift door frame with development arm |
CN111017818A (en) * | 2019-12-30 | 2020-04-17 | 安徽安鑫货叉有限公司 | Lifting rotating mechanism for pallet fork conveying |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |