CN104649138A - Container straddle carrier - Google Patents

Container straddle carrier Download PDF

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Publication number
CN104649138A
CN104649138A CN201510080554.1A CN201510080554A CN104649138A CN 104649138 A CN104649138 A CN 104649138A CN 201510080554 A CN201510080554 A CN 201510080554A CN 104649138 A CN104649138 A CN 104649138A
Authority
CN
China
Prior art keywords
frame
straddle carrier
ascend
grade
vehicle frame
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.)
Granted
Application number
CN201510080554.1A
Other languages
Chinese (zh)
Other versions
CN104649138B (en
Inventor
雷黎明
王一奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Dafang Special Vehicle Co Ltd
Original Assignee
Suzhou Dafang Special Vehicle Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201510080554.1A priority Critical patent/CN104649138B/en
Publication of CN104649138A publication Critical patent/CN104649138A/en
Application granted granted Critical
Publication of CN104649138B publication Critical patent/CN104649138B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/04Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

The invention relates to a container straddle carrier. The container straddle carrier comprises a frame, a lifting mechanism connected above the frame, and a walking mechanism and a hanger connected below the frame, wherein the lifting mechanism comprises a first-stage lifting frame connected on the frame, a second-stage lifting frame connected on the first-stage lifting frame, a first driving mechanism for driving the first-stage lifting frame to lift and a second driving mechanism for driving the second-stage lifting frame to lift, the second driving mechanism comprises a pulley arranged on the first-stage lifting frame and a traction rope wound on the pulley, one end part of the traction rope is connected on the frame, and the other end part of the traction rope is connected on the second-stage lifting frame. According to the container straddle carrier provided by the invention, by matching jacking of an oil cylinder with the pulley and the traction rope, the lifting rate of the whole straddle carrier is upgraded, and the height of the whole straddle carrier can be lifted in 2 times the jacking stroke of the oil cylinder, so that the regulation of the whole height of the straddle carrier is realized, and thus the straddle carrier can enter workshops, warehouses and other indoor places with limited heights for working.

Description

Container straddle carrier
Technical field
the present invention relates to transportation device field, particularly relate to a kind of container straddle carrier.
Background technology
container straddle carrier is the main force's type in container handling device, usually bears by the horizontal transport of wharf apron to stockyard and the container stack work in stockyard.Because container straddle carrier has the features such as maneuverability, efficiency is high, good stability, wheel force down, obtain general application, container straddle carrier operation is very favourable to the handling efficiency improving wharf apron equipment.
at present, existing container straddle carrier structure is fixed, is only adapted at the work of outdoor spacious stockyard, cannot enters in the limited place of the chamber height such as workshop, warehouse and load and unload.
Summary of the invention
the object of this invention is to provide the container straddle carrier that a kind of height can be elevated.
for achieving the above object, the technical solution used in the present invention is:
a kind of container straddle carrier, comprise vehicle frame, be connected to the lifting mechanism above described vehicle frame, be connected to the traveling gear below described vehicle frame and suspender, described lifting mechanism comprises the one-level crane be connected on described vehicle frame, be connected to the two grade of ascend and descend frame on described one-level crane, second driver train of the first driver train of the one-level crane lifting described in driving and the two grade of ascend and descend frame lifting described in driving, the second described driver train comprises the pulley be arranged on described one-level crane, the trailing cable of winding on described pulley, one end of described trailing cable is connected on described vehicle frame, the other end is connected on described two grade of ascend and descend frame.
preferably, described one-level crane, two grade of ascend and descend frame are door-shaped frame, described door-shaped frame comprises and is positioned at middle crossbeam, is connected to the supporting leg laying respectively at both sides bottom described crossbeam, and described suspender is connected on the crossbeam of described two grade of ascend and descend frame.
further preferably, described vehicle frame is fixed with guide pin bushing, the supporting leg of described one-level crane is arranged in described guide pin bushing and also can slides up and down in described guide pin bushing.
further preferably, described one-level crane offers cavity, the supporting leg of described two grade of ascend and descend frame is arranged in described cavity and also can slides up and down in described cavity.
further preferably, the first described driver train, the second driver train symmetry be provided with two.
preferably, the first described driver train comprises oil cylinder, and the cylinder body of described oil cylinder is fixed on described vehicle frame, and the piston of described oil cylinder is connected on described one-level crane.
preferably, described trailing cable is steel rope.
because technique scheme is used, the present invention compared with prior art has following advantages:
the present invention coordinates pulley and trailing cable by cylinder jacking, make car load be elevated multiplying power to promote, car load height in the lifting of 2 times of cylinder jacking strokes, thus can realize the adjustment on straddle carrier whole height, makes car can the limited indoor scenarios work such as workshop, warehouse of entry altitude.
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present invention.
wherein: 1, vehicle frame; 2, one-level crane; 3, two grade of ascend and descend frame; 4, guide pin bushing; 50, cylinder body; 51, piston; 60, pulley; 61, trailing cable; A, crossbeam; B, supporting leg.
Detailed description of the invention
below in conjunction with drawings and Examples, the invention will be further described:
a kind of container straddle carrier as shown in Figure 1, comprises vehicle frame 1, is connected to lifting mechanism above vehicle frame 1, is connected to traveling gear below vehicle frame and suspender.
in the present embodiment: lifting mechanism comprises the one-level crane 2 be connected on vehicle frame 1, the two grade of ascend and descend frame 3 be connected on one-level crane 2, the first driver train driving one-level crane 2 to be elevated and drives the second driver train of two grade of ascend and descend frame lifting 2.Wherein:
one-level crane 2, two grade of ascend and descend frame 3 are door-shaped frame, and door-shaped frame mainly comprises and is positioned at middle crossbeam a, is connected to the supporting leg b laying respectively at both sides bottom crossbeam a, and suspender is connected on the crossbeam a of two grade of ascend and descend frame.Vehicle frame 1 is fixed with guide pin bushing 4, the supporting leg b of one-level crane 2 is arranged in guide pin bushing 4, and can slide up and down in guide pin bushing 4; And on one-level crane 2, offering cavity, the supporting leg b of two grade of ascend and descend frame 3 is arranged in cavity, and can slide up and down in cavity.
first driver train comprises oil cylinder, and the cylinder body 50 of oil cylinder is fixed on vehicle frame 1, and the piston 51 of oil cylinder is connected on one-level crane 2; Second driver train comprises the pulley 60 be arranged on one-level crane 2, the trailing cable 61 of winding on pulley 60, and trailing cable 61 can adopt steel rope, and an end of trailing cable 61 is connected on vehicle frame 1, and the other end is connected on two grade of ascend and descend frame 3.In order to ensure the stability that one-level crane 2, two grade of ascend and descend frame 3 are elevated, what the first driver train, the second driver train were all symmetrical is provided with two.
lifting mechanism is when being elevated, the oscilaltion of one-level crane 2 is promoted by the jacking of oil cylinder, be with movable pulley 60 to be elevated, pulley 60 then drives two grade of ascend and descend frame 3 synchronization lifting simultaneously simultaneously, thus completes the overall lifting being equivalent to 2 times of cylinder jacking strokes of lifting mechanism.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (7)

1. a container straddle carrier, comprise vehicle frame, be connected to the lifting mechanism above described vehicle frame, be connected to the traveling gear below described vehicle frame and suspender, it is characterized in that: described lifting mechanism comprises the one-level crane be connected on described vehicle frame, be connected to the two grade of ascend and descend frame on described one-level crane, second driver train of the first driver train of the one-level crane lifting described in driving and the two grade of ascend and descend frame lifting described in driving, the second described driver train comprises the pulley be arranged on described one-level crane, the trailing cable of winding on described pulley, one end of described trailing cable is connected on described vehicle frame, the other end is connected on described two grade of ascend and descend frame.
2. container straddle carrier according to claim 1, it is characterized in that: described one-level crane, two grade of ascend and descend frame are door-shaped frame, described door-shaped frame comprises and is positioned at middle crossbeam, is connected to the supporting leg laying respectively at both sides bottom described crossbeam, and described suspender is connected on the crossbeam of described two grade of ascend and descend frame.
3. container straddle carrier according to claim 2, is characterized in that: described vehicle frame is fixed with guide pin bushing, and the supporting leg of described one-level crane is arranged in described guide pin bushing and also can slides up and down in described guide pin bushing.
4. container straddle carrier according to claim 2, is characterized in that: described one-level crane offers cavity, and the supporting leg of described two grade of ascend and descend frame is arranged in described cavity and also can slides up and down in described cavity.
5. container straddle carrier according to claim 1 and 2, is characterized in that: the first described driver train, the second driver train symmetry be provided with two.
6. container straddle carrier according to claim 1, is characterized in that: the first described driver train comprises oil cylinder, and the cylinder body of described oil cylinder is fixed on described vehicle frame, and the piston of described oil cylinder is connected on described one-level crane.
7. container straddle carrier according to claim 1, is characterized in that: described trailing cable is steel rope.
CN201510080554.1A 2015-02-15 2015-02-15 Straddle carrier Active CN104649138B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510080554.1A CN104649138B (en) 2015-02-15 2015-02-15 Straddle carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510080554.1A CN104649138B (en) 2015-02-15 2015-02-15 Straddle carrier

Publications (2)

Publication Number Publication Date
CN104649138A true CN104649138A (en) 2015-05-27
CN104649138B CN104649138B (en) 2016-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510080554.1A Active CN104649138B (en) 2015-02-15 2015-02-15 Straddle carrier

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CN (1) CN104649138B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105621263A (en) * 2016-03-24 2016-06-01 中交机电工程局有限公司 Light container straddle carrier
CN106429957A (en) * 2016-10-11 2017-02-22 中铁工程装备集团有限公司 Novel hydraulic tank car lifting device
CN108439271A (en) * 2018-05-22 2018-08-24 珠海太阳鸟游艇制造有限公司 A kind of intelligent elevated platform of yacht
CN114572906A (en) * 2022-02-25 2022-06-03 中国建筑第八工程局有限公司 Masonry engineering concrete vertical lifting equipment

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659073A1 (en) * 1990-03-02 1991-09-06 Bertomeu Louis Device and method for lifting, supporting and handling loads
JPH08133665A (en) * 1994-11-09 1996-05-28 Tadano Eng:Kk Bridge type crane device
CN2400424Y (en) * 2000-01-31 2000-10-11 苏州佳可机械工业有限公司 Movable, height-adjustable combined hanger frame
CN200949015Y (en) * 2006-09-15 2007-09-19 穆守信 Hydraulic up-down hoisting weight carrier
CN101462672A (en) * 2009-01-12 2009-06-24 武汉理工大学 Big elevating capacity and big elevating height hoisting crane
CN201338910Y (en) * 2008-11-13 2009-11-04 江苏省电力公司盱眙县供电公司 Simple movable type traveling crane
CN203033677U (en) * 2012-12-28 2013-07-03 武汉半岛重工股份有限公司 Crane for finished products
CN203855324U (en) * 2014-05-28 2014-10-01 张明玉 Lifting device for installing and removing underground coal mine working face
CN204434088U (en) * 2015-02-15 2015-07-01 苏州大方特种车股份有限公司 Container straddle carrier

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659073A1 (en) * 1990-03-02 1991-09-06 Bertomeu Louis Device and method for lifting, supporting and handling loads
JPH08133665A (en) * 1994-11-09 1996-05-28 Tadano Eng:Kk Bridge type crane device
CN2400424Y (en) * 2000-01-31 2000-10-11 苏州佳可机械工业有限公司 Movable, height-adjustable combined hanger frame
CN200949015Y (en) * 2006-09-15 2007-09-19 穆守信 Hydraulic up-down hoisting weight carrier
CN201338910Y (en) * 2008-11-13 2009-11-04 江苏省电力公司盱眙县供电公司 Simple movable type traveling crane
CN101462672A (en) * 2009-01-12 2009-06-24 武汉理工大学 Big elevating capacity and big elevating height hoisting crane
CN203033677U (en) * 2012-12-28 2013-07-03 武汉半岛重工股份有限公司 Crane for finished products
CN203855324U (en) * 2014-05-28 2014-10-01 张明玉 Lifting device for installing and removing underground coal mine working face
CN204434088U (en) * 2015-02-15 2015-07-01 苏州大方特种车股份有限公司 Container straddle carrier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105621263A (en) * 2016-03-24 2016-06-01 中交机电工程局有限公司 Light container straddle carrier
CN106429957A (en) * 2016-10-11 2017-02-22 中铁工程装备集团有限公司 Novel hydraulic tank car lifting device
CN108439271A (en) * 2018-05-22 2018-08-24 珠海太阳鸟游艇制造有限公司 A kind of intelligent elevated platform of yacht
CN114572906A (en) * 2022-02-25 2022-06-03 中国建筑第八工程局有限公司 Masonry engineering concrete vertical lifting equipment

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