CN103640985A - Marine fixed-boom crane - Google Patents

Marine fixed-boom crane Download PDF

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Publication number
CN103640985A
CN103640985A CN201310607061.XA CN201310607061A CN103640985A CN 103640985 A CN103640985 A CN 103640985A CN 201310607061 A CN201310607061 A CN 201310607061A CN 103640985 A CN103640985 A CN 103640985A
Authority
CN
China
Prior art keywords
tower body
boom crane
small
lifting
crane
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.)
Pending
Application number
CN201310607061.XA
Other languages
Chinese (zh)
Inventor
胡江
钱伟杰
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.)
WUXI DISCRANE HEAVY MACHINERY Co Ltd
Original Assignee
WUXI DISCRANE HEAVY MACHINERY 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
Application filed by WUXI DISCRANE HEAVY MACHINERY Co Ltd filed Critical WUXI DISCRANE HEAVY MACHINERY Co Ltd
Priority to CN201310607061.XA priority Critical patent/CN103640985A/en
Publication of CN103640985A publication Critical patent/CN103640985A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a marine fixed-boom crane. The crane comprises a bottom seat, a tower body is arranged on the bottom seat through a slewing bearing, an lifting arm is hinged on one side of the tower body, a pull bar is arranged between the upper part of one side of the tower body and the lifting arm; a lifting winch is arranged on the other side of the tower body, and a steel wire rope on the lifting winch goes through a first pulley group arranged on the top part of the tower body and a second pulley group arranged on the head part of the lifting arm, and is connected to a lifting hook. The marine fixed-boom crane has the advantages of compact structure, convenient installation, and low cost, is mainly suitable for being used in small ships, because in theses small ships, the space is small, the work space for cranes is limited, and thus the luffing movement of cranes is restricted in the ships; the ship fixed-boom crane is a carne without luffing movements, avoids the interference with other equipment in the ship, solves the problem of small space, is user-friendly, and has a high work efficiency.

Description

Fixed boom crane peculiar to vessel
Technical field
The present invention relates to weight-lifting equipment technical field, especially a kind of fixed boom crane peculiar to vessel.
Background technology
Deck crane, is a kind of large deck machinery on ship, and it is a kind of equipment of ship loading and unloading goods.
Deck crane of the prior art, most of amplitude variation type hoisting crane that adopts, still, on spitkit, locus is limited, and amplitude variation type hoisting crane cannot be installed and used, and troublesome poeration, and cost is high.
Summary of the invention
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of fixed boom crane peculiar to vessel rational in infrastructure, thereby avoided in use the phenomenon of colliding with other equipment or building, the occasion that meeting spatial position is little, and reliable operation, cost is low.
The technical solution adopted in the present invention is as follows:
A fixed boom crane peculiar to vessel, comprises base, on described base, by pivoting support, tower body is installed, and a side that is positioned at tower body is hinged with arm, between a upper lateral part of tower body and arm, pull bar is installed; The opposite side that is positioned at tower body is provided with hoister winch, and first polyspast at steel wire penetrating tower body top and the second polyspast of arm head on described hoister winch are connected with suspension hook.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, easy for installation, cost is low, it is mainly applicable on small-sized boats and ships, this class boats and ships narrow space, the working space of hoisting crane on hull has limitation, be unfavorable for the luffing action of hoisting crane, avoided and other equipment between interference, the present invention is the hoisting crane without luffing form.The requirement that meeting spatial is narrow and small.Easy to use, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1, hoister winch; 2, the first polyspast; 3, tower body; 4, pivoting support; 5, base; 6, steel rope; 7, pull bar; 8, arm; 9, the second polyspast; 10, suspension hook.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the fixed boom crane peculiar to vessel of the present embodiment, comprises base 5, on base 5, by pivoting support 4, tower body 3 is installed, and a side that is positioned at tower body 3 is hinged with arm 8, between a upper lateral part of tower body 3 and arm 8, pull bar 7 is installed; The opposite side that is positioned at tower body 3 is provided with hoister winch 1, and the steel rope 6 on hoister winch 1 is connected with suspension hook 10 through first polyspast 2 at tower body 3 tops and the second polyspast 9 of arm 8 heads.
Take up room little, practical and convenient, cost is low, meets the working environment of spitkit narrow space.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.

Claims (1)

1. a fixed boom crane peculiar to vessel, it is characterized in that: comprise base (5), described base (5) is upper is provided with tower body (3) by pivoting support (4), a side that is positioned at tower body (3) is hinged with arm (8), is positioned between a upper lateral part of tower body (3) and arm (8) pull bar (7) is installed; The opposite side that is positioned at tower body (3) is provided with hoister winch (1), and the steel rope (6) on described hoister winch (1) is connected with suspension hook (10) through first polyspast (2) at tower body (3) top and second polyspast (9) of arm (8) head.
CN201310607061.XA 2013-11-25 2013-11-25 Marine fixed-boom crane Pending CN103640985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310607061.XA CN103640985A (en) 2013-11-25 2013-11-25 Marine fixed-boom crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310607061.XA CN103640985A (en) 2013-11-25 2013-11-25 Marine fixed-boom crane

Publications (1)

Publication Number Publication Date
CN103640985A true CN103640985A (en) 2014-03-19

Family

ID=50246323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310607061.XA Pending CN103640985A (en) 2013-11-25 2013-11-25 Marine fixed-boom crane

Country Status (1)

Country Link
CN (1) CN103640985A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103896162A (en) * 2014-04-25 2014-07-02 大连新飞船机有限公司 Marine fixed sundry crane
CN109019369A (en) * 2018-10-08 2018-12-18 马鞍山沐及信息科技有限公司 A kind of deck of ship crane

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2473173Y (en) * 2001-03-05 2002-01-23 刘克勤 Pulley type suspending arm hoist
JP2006240878A (en) * 2005-03-04 2006-09-14 Kazuyoshi Asai Simple crane apparatus
CN102275831A (en) * 2011-07-13 2011-12-14 中山市装备制造业科技研究中心 Multipurpose single-boom-frame gantry crane
CN202337654U (en) * 2011-12-10 2012-07-18 潘守宏 Sleeper crane used for railway line overhaul
CN202449763U (en) * 2012-01-19 2012-09-26 胡相兰 Simple pneumatic crane
CN102887438A (en) * 2011-07-21 2013-01-23 象王重工股份有限公司 Maintenance crane for electric full-variable frequency rock crushing station

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2473173Y (en) * 2001-03-05 2002-01-23 刘克勤 Pulley type suspending arm hoist
JP2006240878A (en) * 2005-03-04 2006-09-14 Kazuyoshi Asai Simple crane apparatus
CN102275831A (en) * 2011-07-13 2011-12-14 中山市装备制造业科技研究中心 Multipurpose single-boom-frame gantry crane
CN102887438A (en) * 2011-07-21 2013-01-23 象王重工股份有限公司 Maintenance crane for electric full-variable frequency rock crushing station
CN202337654U (en) * 2011-12-10 2012-07-18 潘守宏 Sleeper crane used for railway line overhaul
CN202449763U (en) * 2012-01-19 2012-09-26 胡相兰 Simple pneumatic crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103896162A (en) * 2014-04-25 2014-07-02 大连新飞船机有限公司 Marine fixed sundry crane
CN109019369A (en) * 2018-10-08 2018-12-18 马鞍山沐及信息科技有限公司 A kind of deck of ship crane

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140319