CN103288010B - A kind of fork lift truck structure - Google Patents

A kind of fork lift truck structure Download PDF

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Publication number
CN103288010B
CN103288010B CN201310211523.6A CN201310211523A CN103288010B CN 103288010 B CN103288010 B CN 103288010B CN 201310211523 A CN201310211523 A CN 201310211523A CN 103288010 B CN103288010 B CN 103288010B
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China
Prior art keywords
door frame
oil tank
outer door
lift oil
lifting support
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CN201310211523.6A
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CN103288010A (en
Inventor
郑有为
曹俊
奚德宝
陈颜
金炜
陈磊
曾景
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WUHU JINZHIWANG MECHANICAL EQUIPMENT Co.,Ltd.
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ANHUI DEMO NEW ENERGY FORKLIFT Co Ltd
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Abstract

The present invention provides a kind of fork lift truck structure being applied to cargo transfer apparatus field, the inner upright mounting (3) of described fork lift truck structure is inlaid on outer door frame (2), lifting support (4) is inlaid on inner upright mounting (3), a pulley (7) is installed on each lift oil tank (6) top of fork lift truck structure respectively, lift oil tank (6) one end is connected with outer door frame (2) bottom, lift oil tank (5) the other end is connected with inner upright mounting (3), described chain (8) one end is connected with lifting support (4), chain (8) the other end is walked around the pulley (7) being arranged on lift oil tank (6) upper end and is connected with outer door frame (2) upper end afterwards, lift oil tank (6) is connected with the function unit (9) of control lift oil tank (6) lifting, the present invention adopts landing parts and function unit and outer door frame, the parts such as inner upright mounting match, manipulation and the bearing capacity of fork truck can be improved, while reducing labor intensity of operating staff, ensure that the security of carrying work.<!--1-->

Description

A kind of fork lift truck structure
Technical field
The invention belongs to cargo transfer equipment technical field, more specifically, relate to a kind of fork lift truck structure.
Background technology
Hydraulic lifting system is the important component part of fork truck, and the lifting carrying of goods has all been driven by hydraulic lifting system. Therefore, fork truck hydraulic lifting system quality good or not directly affects forklift truck properties. In the prior art, it is all poor that the manipulation of a lot of hydraulic forklift and act rise performance, thus there is potential safety hazard when causing transporting goods, and brings inconvenience to goods carrying work, or affects handling efficiency during carrying.
Summary of the invention
Technical problem to be solved by this invention is: for the deficiencies in the prior art, it is provided that a kind of structure is simple, and the Shi Jusheng that transports goods is reliable, easy to operate, and the fork lift truck structure that can increase work efficiency.
Solving above-described technical problem, the technical scheme that the present invention takes is:
The present invention is a kind of fork lift truck structure, comprise vehicle body, outer door frame, inner upright mounting, lifting support, lifting support arranges multiple goods fork for pitching cargo transport thing, described inner upright mounting activity is inlaid on outer door frame, lifting support activity is inlaid on inner upright mounting, described fork lift truck structure also comprises many group landing parts, often organize landing parts and comprise lift oil tank respectively, pulley, chain, a pulley is installed on each lift oil tank top respectively, lift oil tank one end is connected with outer door frame bottom, the lift oil tank the other end is connected with inner upright mounting, described chain one end is connected with lifting support, the chain the other end is connected with outer door frame upper end after walking around the pulley being arranged on lift oil tank upper end, lift oil tank is connected with the function unit of control lift oil tank lifting.
Preferably, described outer door frame and inner upright mounting are all set to square frame-shaped structure, left longeron I front surface of outer door frame and right vertical beam I front surface arrange recessed left slide rail and right slide rail respectively, the left longeron II of inner upright mounting and right vertical beam II arrange multiple roller respectively, the left slide rail that the left longeron II of described inner upright mounting and right vertical beam II are inlaid on left longeron I and right vertical beam I respectively by multiple roller and right slide rail.
Preferably, described landing parts comprise two groups, the lift oil tank of two groups of landing parts respectively left end with outer door frame bottom be fixedly connected with right-hand member, two pulleys of two groups of landing parts upper end with two lift oil tanks are connected respectively, one end of two chains of two groups of landing parts is connected with the left part of lifting support and the right part of lifting support respectively, the other end of two chains respectively left end with outer door frame upper end be fixedly connected with right-hand member, two lift oil tank upper ends are connected with left longeron II and right vertical beam II by connecting block respectively.
Preferably, described function unit comprises controller, hydro-pump, oil pipe, and hydro-pump is connected with the controller of hydraulic control pump start and stop, and hydro-pump is connected with two lift oil tanks by two oil pipes, and controller is arranged on the supervisory control desk in vehicle body.
Preferably, described lifting support is set to frame type structure, lifting support arranges multiple L-shaped goods fork, multiple goods fork is connected with lifting support by gap, each goods fork includes body and transportation by lighter portion, the body of goods fork is connected with lifting support, and the level height of the leading section, transportation by lighter portion in described transportation by lighter portion is higher than the structure of transportation by lighter portion rearward end.
Preferably, two described lift oil tanks comprise cylinder cylinder, piston, piston rod respectively, and formation control chamber between piston and cylinder cylinder, hydro-pump is connected with control chamber by oil pipe.
Preferably, arranging a fixing support respectively on left longeron I side of described outer door frame He on right vertical beam I side, the cylinder cylinder of two lift oil tanks is fixedly connected with right vertical beam I side with left longeron I side of outer door frame by two fixing supports respectively.
Adopt the technical scheme of the present invention, following useful effect can be obtained:
Fork lift truck structure of the present invention, when needs use fork lift truck structure lifting goods, operator drive hydraulic pump works by controller (having manipulation button above), hydro-pump is exerted a force in lower chamber by the oil pipe being connected with the lower chamber of cylinder cylinder, now, piston promotes piston rod upwards to move, and whole lift oil tank extends, now, piston rod and installation pulley on the piston rod upwards move. Owing to one end of chain is connected with lifting support, the other end is connected with outer door frame, and like this, the elongation of lift oil tank can drive the rise of whole lifting support, thus the rise driving goods to pitch, complete the lifting of goods. When needs use fork lift truck structure to move down goods from eminence, bottom the goods fork insertion goods raised, then, operator drive hydraulic pump works by controller (having manipulation button above), and hydro-pump is exerted a force in upper cavity by the oil pipe being connected with the upper cavity of cylinder cylinder, now, piston promotes piston rod to move downward, whole lift oil tank shrinks, and now, piston rod moves downward together with installing pulley on the piston rod. Owing to one end of chain is connected with lifting support, the other end is connected with outer door frame, and like this, the contraction of lift oil tank can drive the decline of whole lifting support, thus completes object that eminence goods moves down. Fork lift truck structure of the present invention, structure is simple, dependable performance, it is possible to be suitable for the carrying work of a large amount of container type cargo. The present invention adopts landing parts and function unit and outer door frame, and the parts such as inner upright mounting match, it is possible to improve manipulation and the bearing capacity of fork truck, while reducing labor intensity of operating staff, ensure that the security of carrying work.
Accompanying drawing explanation
Content expressed by each accompanying drawing of this specification sheets and the mark in figure are made brief description below:
Fig. 1 be fork lift truck structure of the present invention face structural representation;
Fig. 2 is the sectional structure schematic diagram in the A A face of the fork lift truck structure described in Fig. 1;
Fig. 3 is the connection structural representation of the part parts of fork lift truck structure of the present invention;
Accompanying drawing is labeled as: 1, connect block; 2, outer door frame; 3, inner upright mounting; 4, lifting support; 5, landing parts; 6, lift oil tank; 7, pulley; 8, chain; 9, function unit; 10, goods fork; 11, left longeron I;12, right vertical beam I; 13, left slide rail; 14, right slide rail; 15, left longeron II; 16, right vertical beam II; 17, roller; 18, controller; 19, hydro-pump; 20, oil pipe; 21, supervisory control desk; 22, body; 23, transportation by lighter portion; 24, leading section, transportation by lighter portion; 25, transportation by lighter portion rearward end; 26, fixing support.
Embodiment
Compare accompanying drawing below, by the description to embodiment, to the specific embodiment of the present invention as the effect and principle of work etc. of the mutual position between the shape of involved each component, structure, each several part and connection relation, each several part are described in further detail:
As shown in accompanying drawing 1 accompanying drawing 3, the present invention is a kind of fork lift truck structure, comprise vehicle body 1, outer door frame 2, inner upright mounting 3, lifting support 4, lifting support 4 arranges multiple goods fork 10 for pitching cargo transport thing, described inner upright mounting 3 activity is inlaid on outer door frame 2, lifting support 4 activity is inlaid on inner upright mounting 3, described fork lift truck structure also comprises many group landing parts 5, often organize landing parts 5 and comprise lift oil tank 6 respectively, pulley 7, chain 8, a pulley 7 is installed on each lift oil tank 6 top respectively, lift oil tank 6 one end is connected with outer door frame 2 bottom, lift oil tank 5 the other end is connected with inner upright mounting 3, described chain 8 one end is connected with lifting support 4, chain 8 the other end is connected with outer door frame 2 upper end after walking around the pulley 7 being arranged on lift oil tank 6 upper end, lift oil tank 6 is connected with the function unit 9 of control lift oil tank 6 lifting.
Preferably, described outer door frame 2 and inner upright mounting 3 are all set to square frame-shaped structure, left longeron I 11 front surface of outer door frame 2 and right vertical beam I 12 front surface arrange recessed left slide rail 13 and right slide rail 14 respectively, the left longeron II 15 of inner upright mounting 3 and right vertical beam II 16 arrange multiple roller 17 respectively, the left slide rail 13 that the left longeron II 15 of described inner upright mounting 3 and right vertical beam II 16 are inlaid on left longeron I 11 and right vertical beam I 12 respectively by multiple roller 17 and right slide rail 14.
Preferably, described landing parts 5 comprise two groups, the lift oil tank 6 of two groups of landing parts 5 respectively left end with outer door frame 2 bottom be fixedly connected with right-hand member, two pulleys 7 of two groups of landing parts 5 upper end with two lift oil tanks 6 are connected respectively, one end of two chains 8 of two groups of landing parts 5 is connected with the left part of lifting support 4 and the right part of lifting support 4 respectively, the other end of two chains 8 respectively left end with outer door frame 2 upper end be fixedly connected with right-hand member, two lift oil tank 6 upper ends are connected with left longeron II 15 and right vertical beam II 16 by connecting block 1 respectively.
Preferably, described function unit 9 comprises controller 18, hydro-pump 19, oil pipe 20, hydro-pump 19 is connected with the controller 18 of hydraulic control pump 19 start and stop, and hydro-pump 19 is connected with two lift oil tanks 6 by two oil pipes 20, and controller 18 is arranged on the supervisory control desk 21 in vehicle body 1.
Preferably, described lifting support 4 is set to frame type structure, lifting support 4 arranges multiple L-shaped goods fork 10, multiple goods fork 10 is connected with lifting support 4 by gap, each goods fork 10 includes body 22 and transportation by lighter portion 23, the body 22 of goods fork 10 is connected with lifting support 4, and the level height of the leading section, transportation by lighter portion 24 in described transportation by lighter portion 23 is higher than the structure of transportation by lighter portion rearward end 25.
Preferably, two described lift oil tanks 6 comprise cylinder cylinder, piston, piston rod respectively, and formation control chamber between piston and cylinder cylinder, hydro-pump 19 is connected with control chamber 29 by oil pipe 20.
Preferably, the cylinder cylinder 26 arranging fixing support 26, two lift oil tanks 6 on left longeron I 11 side of described outer door frame 2 and right vertical beam I 12 side respectively is fixedly connected with right vertical beam I 12 side with left longeron I 11 side of outer door frame 2 by two fixing supports 26 respectively.
Fork lift truck structure of the present invention, when needs use fork lift truck structure lifting goods, operator are by there being manipulation button above controller 18() drive hydro-pump 19 to work, hydro-pump 19 is exerted a force in lower chamber by the oil pipe 20 being connected with the lower chamber of cylinder cylinder, now, piston promotes piston rod upwards to move, and whole lift oil tank 6 extends, now, piston rod and installation pulley 7 on the piston rod upwards move. Owing to one end of chain 8 is connected with lifting support 4, the other end is connected with outer door frame 2, and like this, the elongation of lift oil tank 6 can drive the rise of whole lifting support 4, thus drives the rise of goods fork 10, completes the lifting carrying of goods. When needs use fork lift truck structure to move down goods from eminence, bottom the goods fork 10 insertion goods raised, then, operator are by there being manipulation button above controller 18() drive hydro-pump 19 to work, hydro-pump 19 is exerted a force in upper cavity by the oil pipe 20 being connected with the upper cavity of cylinder cylinder, now, piston promotes piston rod to move downward, whole lift oil tank 6 shrinks, and now, piston rod moves downward together with installing pulley 7 on the piston rod. Owing to one end of chain 8 is connected with lifting support 4, the other end is connected with outer door frame 3, and like this, the contraction of lift oil tank 5 can drive the decline of whole lifting support 4, thus completes object that eminence goods moves down. Fork lift truck structure of the present invention, structure is simple, dependable performance, the carrying work of a large amount of container type cargo can be suitable for, the present invention adopts landing parts and function unit and outer door frame, and the parts such as inner upright mounting match, it is possible to improve manipulation and the bearing capacity of fork truck, while reducing labor intensity of operating staff, ensure that the security of carrying work.
Above in conjunction with accompanying drawing to invention has been exemplary description; the concrete realization of obvious the present invention is not subject to the restrictions described above; as long as have employed the various improvement that the design of the method for the present invention carries out with technical scheme; or without improving, the design of the present invention and technical scheme directly applied to other occasions, all in protection scope of the present invention.

Claims (1)

1. a fork lift truck structure, comprise vehicle body, outer door frame (2), inner upright mounting (3), lifting support (4), lifting support (4) arranges multiple goods fork (10) for pitching cargo transport thing, described inner upright mounting (3) activity is inlaid on outer door frame (2), lifting support (4) activity is inlaid on inner upright mounting (3), described fork lift truck structure also comprises many groups landing parts (5), often organize landing parts (5) and comprise lift oil tank (6) respectively, pulley (7), chain (8), a pulley (7) is installed on each lift oil tank (6) top respectively, lift oil tank (6) one end is connected with outer door frame (2) bottom, lift oil tank (6) the other end is connected with inner upright mounting (3), described chain (8) one end is connected with lifting support (4), chain (8) the other end is walked around the pulley (7) being arranged on lift oil tank (6) upper end and is connected with outer door frame (2) upper end afterwards, lift oil tank (6) is connected with the function unit (9) of control lift oil tank (6) lifting,
Described outer door frame (2) and inner upright mounting (3) are all set to square frame-shaped structure, left longeron I (11) front surface of outer door frame (2) and right vertical beam I (12) front surface arrange recessed left slide rail (13) and right slide rail (14) respectively, the left longeron II (15) of inner upright mounting (3) and right vertical beam II (16) arrange multiple roller (17) respectively, the left longeron II (15) of described inner upright mounting (3) and right vertical beam II (16) pass through left slide rail (13) and the right slide rail (14) that multiple roller (17) is inlaid on left longeron I (11) and right vertical beam I (12) respectively,Described landing parts (5) comprise two groups, the lift oil tank (6) of two groups of landing parts (5) respectively left end with outer door frame (2) bottom be fixedly connected with right-hand member, two pulleys (7) of two groups of landing parts (5) upper end with two lift oil tanks (6) are connected respectively, one end of two chains (8) of two groups of landing parts (5) is connected with the left part of lifting support (4) and the right part of lifting support (4) respectively, the other end of two chains (8) respectively left end with outer door frame (2) upper end be fixedly connected with right-hand member, two lift oil tank (6) upper ends are connected with left longeron II (15) and right vertical beam II (16) by connecting block (1) respectively,
It is characterized in that: described function unit (9) comprises controller (18), hydro-pump (19), oil pipe (20), hydro-pump (19) is connected with the controller (18) of hydraulic control pump (19) start and stop, hydro-pump (19) is connected with two lift oil tanks (6) by two oil pipes (20), and controller (18) is arranged on the supervisory control desk (21) in vehicle body (1);
Described lifting support (4) is set to frame type structure, lifting support (4) arranges multiple L-shaped goods fork (10), multiple goods fork (10) is connected with lifting support (4) by gap, each goods fork (10) includes body (22) and transportation by lighter portion (23), the body (22) of goods fork (10) is connected with lifting support (4), and the level height of the leading section, transportation by lighter portion (24) in described transportation by lighter portion (23) is higher than the structure in transportation by lighter portion rearward end (25);
Arranging a fixing support (26) respectively on left longeron I (11) side of described outer door frame (2) He on right vertical beam I (12) side, the cylinder cylinder (26) of two lift oil tanks (6) is fixedly connected with right vertical beam I (12) side with left longeron I (11) side of outer door frame (2) by two fixing supports (26) respectively.
CN201310211523.6A 2013-05-30 2013-05-30 A kind of fork lift truck structure Active CN103288010B (en)

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CN103708380A (en) * 2013-12-19 2014-04-09 鹿寨县金光机械厂 Hoister
CN104925705B (en) * 2014-06-27 2016-11-23 比亚迪股份有限公司 For the door frame assembly of fork truck and the fork truck with it
CN105329798A (en) * 2015-10-19 2016-02-17 南宁市正极机电有限公司 Movable transport frame for maintaining of power generating equipment
CN105329799A (en) * 2015-10-19 2016-02-17 南宁市正极机电有限公司 Hoisting device for maintaining of power generating equipment
CN105347256A (en) * 2015-11-24 2016-02-24 苏州先锋物流装备科技有限公司 Paper tube piling car
CN108910779A (en) * 2018-08-10 2018-11-30 肥东万安工程机械有限公司 A kind of forklift door frame that visible angle is big

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CN203306998U (en) * 2013-05-30 2013-11-27 安徽德摩新能源叉车股份有限公司 Forklift structure

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GB2330348A (en) * 1997-10-16 1999-04-21 Advanced Handling Ltd Work positioning apparatus
CN202429958U (en) * 2011-12-31 2012-09-12 山东临工工程机械有限公司 Soft pack loading and unloading machine tool
CN102583193A (en) * 2012-02-17 2012-07-18 缪慰时 Off-road type forklift with hydrostatic four-wheel drive and articulated frame
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CN203306998U (en) * 2013-05-30 2013-11-27 安徽德摩新能源叉车股份有限公司 Forklift structure

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Effective date of registration: 20200624

Address after: 241100 Wanshi Road East, Taoxin community, Taoxin Town, Wuhu County, Wuhu City, Anhui Province

Patentee after: WUHU JINZHIWANG MECHANICAL EQUIPMENT Co.,Ltd.

Address before: Wuhu County Economic Development Zone, Wuhu four latitude road 241100 Anhui city of Wuhu Province

Patentee before: ANHUI DEMO FORKLIFT Co.,Ltd.