CN201024053Y - Truss structure modular type super big mast type crane - Google Patents

Truss structure modular type super big mast type crane Download PDF

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Publication number
CN201024053Y
CN201024053Y CNU2007200203868U CN200720020386U CN201024053Y CN 201024053 Y CN201024053 Y CN 201024053Y CN U2007200203868 U CNU2007200203868 U CN U2007200203868U CN 200720020386 U CN200720020386 U CN 200720020386U CN 201024053 Y CN201024053 Y CN 201024053Y
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CN
China
Prior art keywords
unit
crane arm
luffing
crane
girder
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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 - Lifetime
Application number
CNU2007200203868U
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Chinese (zh)
Inventor
仉健康
施发扬
郝好峰
吴庆富
刘兰荣
韩吉超
孟庆芹
季坤鹏
朱卫东
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Shandong Fenghui Equipment Technology Co Ltd
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Shandong Fenghui Equipment Technology Co Ltd
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Publication date
Application filed by Shandong Fenghui Equipment Technology Co Ltd filed Critical Shandong Fenghui Equipment Technology Co Ltd
Priority to CNU2007200203868U priority Critical patent/CN201024053Y/en
Application granted granted Critical
Publication of CN201024053Y publication Critical patent/CN201024053Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a truss structure module-typed ultra-large mast hoist, which mainly consists of a bottom beam, a herringbone frame, a lifting arm, a hoisting tool and an amplitude mechanism, a lifting mechanism and a operation control system, and a safe protection device; the herringbone frame, the lifting arm, the amplitude mechanism, the lifting mechanism and the operation chamber are arranged on the bottom beam; an unit in the middle part of the bottom beam is provided with the amplitude mechanism and the lifting mechanism; the top ends of the herringbone frame and the lifting arm are respectively provided with a pulley block; the herringbone frame top end and the lifting arm top end and the hoisting tool are connected by the pulley block and the steel wire rope controlled by the hoister. When in use, by the manipulation mechanism in the operation chamber, the lifting and descending of the lifting arm and the hoisting tool can be implemented. The utility model has the advantages of compact structure, not requiring the ground anchor and cable rope, good flexibility, convenient installation and disassembly and site transfer transportation, small restriction by the terrain and the environmental climate condition, small land occupying, large lifting quantity, high stability, strong anti-wind capability, safety and reliability, simple and nice appearance, etc.

Description

Truss structure modular ultra-large type derrick crane
Technical field
The utility model relates to a kind of hoisting device, specifically a kind of truss structure modular ultra-large type derrick crane that is applicable to the big part loading and unloading of coastal harbor and inland terminal depot.
Background technology
We know, coastal harbor and inland terminal depot often have big parts such as some are overweight, the mechanical equipment of super large to need loading and unloading now, and general coastal harbor or inland terminal depot all are equipped with less than the elevator machinery of the super large hoisting capacity that is suitable for, do not load and unload above-mentioned big ability, big part loading and unloading must be hung (crane barge) or large-scale mobile hoisting crane by contract carrier, it is subjected to, and landform and amblent air temperature condition effect are big, the transition cycle is long, rates is high, and also there is the transition transportation in large-scale crawler crane and installs, dismantles shortcomings such as complexity, expense height.
We also know, existing derrick crane mainly is divided into only rod-type mast crane and swinging (also claiming the heaving pile formula) mast crane two big classes, all need to be provided with earth anchor and draw and establish cable wind rope and fix, the fixedly earth anchor of its cable wind rope, winch, haul block is arranged and is disperseed, occupied ground is big, and very flexible moves inconvenient, and the firm degree of multiple spot earth anchor and the safety hazard such as discontinuity degree of many cable wind ropes are many, dangerous having a big risk.
Summary of the invention:
The utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of compact conformation is provided, need use earth anchor and cable wind rope, alerting ability is good, installing/dismounting and transition convenient transport, be subjected to landform and amblent air temperature condition restriction little, occupied ground is little, and hoisting capacity is big, stability is high, wind loading rating is strong, and is safe and reliable, the simple and direct truss structure modular ultra-large type derrick crane attractive in appearance of profile.
The purpose of this utility model is to adopt following technical proposals to realize: a kind of truss structure modular ultra-large type derrick crane, mainly by bottom girder, Shears, crane arm, suspender and luffing mechanism, lifting mechanism and operation control system, safety guard is formed, bottom girder is the base of this hoisting device, Shears, crane arm, luffing mechanism, lifting mechanism and operator's compartment all are installed on the bottom girder, the bottom girder forward unit is provided with crane arm hinged-support and Shears front frame hinged-support, the bottom girder tail units is provided with Shears back stay hinged-support, and unit, bottom girder middle part is equipped with luffing mechanism and lifting mechanism; Shears is made up of door shape front frame and back stay, front frame and back stay are hinged to passing through bearing pin behind front frame top, the front frame bottom is hinged by bearing pin and bottom girder forward unit front frame hinged-support, the back stay bottom is hinged by bearing pin and bottom girder tail units back stay hinged-support, front frame top forward direction is equipped with luffing fixed pulley group and luffing equalizer pulley group, and the front frame top is provided with luffing and hoists the leading sheave group; The crane arm root is hinged by bearing pin and bottom girder forward unit crane arm hinged-support, and the crane arm top is provided with the leading sheave group that hoists, and to the luffing running block is installed, crane arm head forward direction is equipped with the fixed pulley group that hoists behind the crane arm head; The Shears top is connected with the steel rope of being controlled by winch by assembly pulley with crane arm top and suspender; The luffing steel rope is twined via Shears top leading sheave group, luffing fixed pulley group, luffing running block, luffing equalizer pulley group by the luffing winch; Hoist rope is twined via Shears top leading sheave group, crane arm top leading sheave group, the fixed pulley group that hoists, the running block that hoists by the winch that hoists; Hoist and connect suspender below the running block.
Bottom girder is made up of the fast-assembling assembled unit, is divided into forward unit, unit, middle part and tail units, and is hinged or by connecting panel, bolted connection, the bottom girder tail units is fixed by holding-down bolt or used ballast to fix by bearing pin between each unit; Unit, bottom girder middle part is made up of one or more unit, passes through connecting panel, bolted connection between each unit; Bottom girder forward unit crane arm root hinge both sides are arranged respectively operator's compartment and electric cabinet are installed.
Be provided with web member spare in the middle of the Shears front frame door frame, web member spare is the triangle welded structure with door frame, and front frame is divided into one or more snippets, passes through flange or connecting panel, bolted connection between each section; Shears front frame bottom forward direction is provided with the device that prevents the crane arm layback; The Shears back stay is divided into one or more snippets, passes through flange or connecting panel, bolted connection between each section.
Crane arm is made up of the fast-assembling assembled unit, is divided into root unit, temporary location and head unit, and each unit is tubular joist structure, is welded as triangle between main chord tube and the cornical; Behind the crane arm root unit to being provided with the device that prevents crane arm layback; The crane arm temporary location is made up of one or more unit.
Pass through round flange, bolted connection between each unit of crane arm.
Connect by erecting flange or connecting panel or bearing pin between each unit of crane arm.
Hoist running block and suspender links together by arm-tie, bearing pin.
Hoisting crane can also be set up auxiliary hoisting mechanism, and the pair winch that hoists is installed on crane arm root unit, and the pair fixed pulley that hoists is arranged on the crane arm head unit; Secondary hoist rope twines and is fixed on the crane arm head unit by winch via hoist fixed pulley, secondary suspender of pair.
The utility model adopts installs Shears, crane arm and winch on bottom girder, the Shears top is connected by the steel rope by winch control with crane arm top and suspender.During use,, finish the landing that hoists of crane arm and suspender by in operator's compartment, handling the winch action.The utility model also is provided with limiter of moment, spacing, the amplitude indication of lifting altitude in addition, and operator's compartment is provided with scram button and electric bell signal outward, for the equipment reliability service provides assurance.The utility model is specially adapted to the big part loading and unloading of coastal harbor and inland terminal depot, also is applicable to the big part loading and unloading in other landlocked places simultaneously.The utlity model has compact conformation, need not use earth anchor and cable wind rope, alerting ability is good, installing/dismounting and transition convenient transport, be subjected to landform and amblent air temperature condition restriction little, occupied ground is little, and hoisting capacity is big, and stability is high, wind loading rating is strong, and is safe and reliable, the simple and direct advantage such as attractive in appearance of profile.
Description of drawings
Accompanying drawing is the utility model structural representation.
Wherein: 1. bottom girder, 2. Shears, 3. back stay, 4. front frame, 5. crane arm, 6. suspender, 7. luffing winch, winch 8. hoists, 9. operator's compartment, 10. crane arm hinged-support, 11. front frame hinged-supports, 12. back stay hinged-supports, 13. the leading sheave group, 14. luffing fixed pulley groups, 15. luffing equalizer pulley groups, 16. luffing running blocks, the fixed pulley group 17. hoist, 18. running blocks that hoist, 19. holding-down bolts, the winch 20. pair hoists, the 21. pairs fixed pulley that hoists, 22. secondary suspenders.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment 1: structure as shown in drawings, bottom girder 1 forward unit is provided with crane arm hinged-support 10 and Shears front frame hinged-support 11, bottom girder 1 tail units is provided with Shears back stay hinged-support 12, and unit, bottom girder 1 middle part is equipped with two luffing winchs 7 and the Liang Tai winch 8 that hoists; Shears 2 is made up of door shape front frame 4 and back stay 3, front frame 4 is hinged to passing through bearing pin behind front frame 4 tops with back stay 3, front frame 4 bottoms are hinged by the front frame hinged-support 11 of bearing pin and bottom girder 1 forward unit, the back stay hinged-support 12 of back stay 3 bottoms and bottom girder 1 tail units is hinged by bearing pin, front frame 4 tops are provided with luffing and the leading sheave group 13 that hoists, and front frame 4 top forward directions are equipped with luffing fixed pulley group 14 and luffing equalizer pulley group 15; The crane arm hinged-support 10 of crane arm 5 roots and bottom girder 1 forward unit is hinged by bearing pin, crane arm 5 tops are provided with the leading sheave group 13 that hoists, to luffing running block 16 is installed, crane arm 5 head forward directions are equipped with the fixed pulley group 17 that hoists behind crane arm 5 heads; Shears 3 tops are connected with the steel rope of being controlled by winch by assembly pulley with crane arm 5 tops and suspender 6; The luffing steel rope is twined via Shears top leading sheave group 13, luffing fixed pulley group 14, luffing running block 16, luffing equalizer pulley group 15 by luffing winch 7; Hoist rope is twined via Shears 3 top leading sheave groups 13, crane arm 5 top leading sheave groups 13, the fixed pulley group 17 that hoists, the running block 18 that hoists by the winch 8 that hoists; The running block 18 following suspenders 6 that connect hoist.
Bottom girder 1 is made up of the fast-assembling assembled unit, is divided into forward unit, unit, middle part and tail units, and forward unit and unit, middle part are hinged by bearing pin, and unit, middle part and tail units are by connecting panel, bolted connection; Bottom girder 1 tail units is fixing by holding-down bolt 19; Unit, bottom girder 1 middle part is made up of one or more unit, passes through connecting panel, bolted connection between each unit; 5 hinges of bottom girder 1 forward unit crane arm both sides are arranged respectively operator's compartment 9 and resistance box are installed.
Be provided with web member spare in the middle of Shears front frame 4 door frames, web member spare is the triangle welded structure with door frame, and front frame 4 is divided into one or more snippets, passes through square flange, bolted connection between each section; Shears front frame 4 bottom forward directions are provided with the device that prevents the crane arm layback; Shears back stay 3 is divided into one or more snippets, passes through perpendicular flange, bolted connection between each section.
Crane arm 5 is made up of the fast-assembling assembled unit, is divided into root unit, temporary location and head unit, and each unit is tubular joist structure, is welded as triangle between main chord tube and the cornical; Behind the crane arm 5 root unit to being provided with the device that prevents crane arm layback; Crane arm 5 temporary locations are made up of one or more unit.
Pass through round flange, bolted connection between crane arm 5 each unit.
The running block 18 that hoists links together by arm-tie, bearing pin with suspender 6.
Hoisting crane can also be set up auxiliary hoisting mechanism, the pair winch 20 that hoists is installed on crane arm root unit, the pair fixed pulley 21 that hoists is arranged on the crane arm head unit, and secondary hoist rope twines and be fixed on the crane arm head unit by the pair winch 20 that hoists via hoist fixed pulley 21, secondary suspender 22 of crane arm head pair.
Embodiment 2: hinged or by connecting panel, bolted connection, bottom girder 1 tail units uses ballast to fix by bearing pin between bottom girder 1 each unit as different from Example 1; By connecting panel, bolted connection, pass through round flange, bolted connection between Shears back stay 3 each sections between Shears front frame 4 each sections; Connect by perpendicular flange between crane arm 5 each unit.
Embodiment 3: hinged or by connecting panel, bolted connection, bottom girder 1 tail units uses ballast to fix by bearing pin between bottom girder 1 each unit as different from Example 1; , hinged between Shears back stay 3 each sections between Shears front frame 3 each sections by bearing pin by connecting panel, bolted connection; Hinged between crane arm 5 each unit by bearing pin.
Embodiment 4: hinged or by connecting panel, bolted connection, bottom girder 1 tail units uses ballast to fix by bearing pin between bottom girder 1 each unit as different from Example 1; By connecting panel, bolted connection, pass through connecting panel, bolted connection between Shears back stay 3 each sections between Shears front frame 3 each sections; Pass through connecting panel, bolted connection between crane arm 5 each unit.

Claims (8)

1. truss structure modular ultra-large type derrick crane, mainly form by bottom girder, Shears, crane arm, suspender and luffing mechanism, lifting mechanism and operation control system, safety guard, it is characterized in that: bottom girder is the base of this hoisting device, Shears, crane arm, luffing mechanism, lifting mechanism and operator's compartment all are installed on the bottom girder, and unit, bottom girder middle part is equipped with luffing mechanism and lifting mechanism; Shears is made up of door shape front frame and back stay, front frame and back stay are hinged to passing through bearing pin behind front frame top, front frame bottom and bottom girder forward unit are hinged by bearing pin, back stay bottom and bottom girder tail units are hinged by bearing pin, front frame top forward direction is equipped with luffing fixed pulley group and luffing equalizer pulley group, and the front frame top is provided with luffing and hoists the leading sheave group; Crane arm root and bottom girder forward unit are hinged by bearing pin, and the crane arm top is provided with the leading sheave group that hoists, and to the luffing running block is installed, crane arm head forward direction is equipped with the fixed pulley group that hoists behind the crane arm head; The Shears top is connected with the steel rope of being controlled by winch by assembly pulley with crane arm top and suspender; The luffing steel rope is twined via Shears top leading sheave group, luffing fixed pulley group, luffing running block, luffing equalizer pulley group by the luffing winch; Hoist rope is twined via Shears top leading sheave group, crane arm top leading sheave group, the fixed pulley group that hoists, the running block that hoists by the winch that hoists; Hoist and connect suspender below the running block.
2. according to the described truss structure modular of claim 1 ultra-large type derrick crane, it is characterized in that: described bottom girder is made up of the fast-assembling assembled unit, be divided into forward unit, unit, middle part and tail units, hinged or by connecting panel, bolted connection, the bottom girder tail units is fixed by holding-down bolt or used ballast to fix between each unit by bearing pin; Unit, bottom girder middle part is made up of one or more unit, passes through connecting panel, bolted connection between each unit; Bottom girder forward unit crane arm root hinge both sides are arranged respectively operator's compartment and electric cabinet are installed.
3. according to the described truss structure modular of claim 1 ultra-large type derrick crane, it is characterized in that: be provided with web member spare in the middle of the described Shears front frame door frame, web member spare is the triangle welded structure with door frame; Front frame is divided into one or more snippets, passes through flange or connecting panel, bolted connection between each section; Shears front frame bottom forward direction is provided with the device that prevents the crane arm layback; The Shears back stay is divided into one or more snippets, passes through flange or connecting panel, bolted connection between each section
4. according to the described truss structure modular of claim 1 ultra-large type derrick crane, it is characterized in that: described crane arm is made up of the fast-assembling assembled unit, be divided into root unit, temporary location and head unit, each unit is tubular joist structure, is welded as triangle between main chord tube and the cornical; Behind the crane arm root unit to being provided with the device that prevents crane arm layback; The crane arm temporary location is made up of one or more unit.
5. according to claim 1 or 4 described truss structure modular ultra-large type derrick cranes, it is characterized in that: pass through round flange, bolted connection between each unit of described crane arm.
6. according to claim 1 or 4 described truss structure modular ultra-large type derrick cranes, it is characterized in that: connect by erecting flange or connecting panel or bearing pin between each unit of described crane arm.
7. according to the described truss structure modular of claim 1 ultra-large type derrick crane, it is characterized in that: described running block and the suspender of hoisting links together by arm-tie, bearing pin.
8. according to the described truss structure modular of claim 1 ultra-large type derrick crane, it is characterized in that: hoisting crane is also set up auxiliary hoisting mechanism, the pair winch that hoists is installed on crane arm root unit, the pair fixed pulley that hoists is arranged on the crane arm head unit, and secondary hoist rope twines and be fixed on the crane arm head unit by winch via hoist fixed pulley, secondary suspender of pair.
CNU2007200203868U 2007-04-10 2007-04-10 Truss structure modular type super big mast type crane Expired - Lifetime CN201024053Y (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102092643A (en) * 2011-03-09 2011-06-15 修昌珉 Small crane
CN102219156A (en) * 2010-04-19 2011-10-19 扎克雷特阿克齐奥涅尔诺埃奥布舍斯特沃(Smm)公司 Method of serving a complex including two and more mobile wharf boom cranes
CN102398865A (en) * 2011-12-27 2012-04-04 上海三一科技有限公司 Dual-pulley-block balance structure, method and crane comprising same
CN102583178A (en) * 2012-03-26 2012-07-18 上海三一科技有限公司 Main amplitude mast of crawler crane and crane comprising mast
CN102795557A (en) * 2012-09-03 2012-11-28 徐州重型机械有限公司 Crane
CN103101843A (en) * 2012-11-03 2013-05-15 芜湖合建路桥机械有限公司 Hoisting device
CN103434959A (en) * 2013-09-06 2013-12-11 北京城建精工钢结构工程有限公司 Method for hoisting mast in tower crane dead zone
CN103434948A (en) * 2013-09-06 2013-12-11 中国建筑第八工程局有限公司 Mast type hoisting device
CN103950841A (en) * 2014-04-16 2014-07-30 山东送变电工程公司 Auxiliary hoisting device for outer-side cross arms of crank arm of wine glass type ultrahigh-voltage transmission line iron tower
CN104150373A (en) * 2014-08-06 2014-11-19 山东丰汇设备技术有限公司 Movable mast crane
CN104555776A (en) * 2014-12-29 2015-04-29 中联重科股份有限公司 Windlass mechanism for engineering machinery and engineering machinery
CN105883641A (en) * 2016-06-13 2016-08-24 陈银芳 Fixed mooring rope mast crane
CN106966306A (en) * 2017-05-10 2017-07-21 河南新科起重机股份有限公司 Jib crane and cable type gin pole
CN107720569A (en) * 2017-11-08 2018-02-23 中国三冶集团有限公司 One kind is removed inner climbing crane tower and hung with masts type roofing

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102219156A (en) * 2010-04-19 2011-10-19 扎克雷特阿克齐奥涅尔诺埃奥布舍斯特沃(Smm)公司 Method of serving a complex including two and more mobile wharf boom cranes
CN102219156B (en) * 2010-04-19 2013-09-18 扎克雷特阿克齐奥涅尔诺埃奥布舍斯特沃(Smm)公司 Method of serving a complex including two and more mobile wharf boom cranes
CN102092643A (en) * 2011-03-09 2011-06-15 修昌珉 Small crane
CN102092643B (en) * 2011-03-09 2012-11-14 修昌珉 Small crane
CN102398865A (en) * 2011-12-27 2012-04-04 上海三一科技有限公司 Dual-pulley-block balance structure, method and crane comprising same
CN102398865B (en) * 2011-12-27 2013-12-04 上海三一科技有限公司 Dual-pulley-block balance structure, method and crane comprising same
CN102583178A (en) * 2012-03-26 2012-07-18 上海三一科技有限公司 Main amplitude mast of crawler crane and crane comprising mast
CN102795557A (en) * 2012-09-03 2012-11-28 徐州重型机械有限公司 Crane
CN102795557B (en) * 2012-09-03 2014-10-29 徐州重型机械有限公司 Crane
CN103101843B (en) * 2012-11-03 2016-03-30 芜湖合建路桥机械有限公司 A kind of lifting appliance
CN103101843A (en) * 2012-11-03 2013-05-15 芜湖合建路桥机械有限公司 Hoisting device
CN103434948A (en) * 2013-09-06 2013-12-11 中国建筑第八工程局有限公司 Mast type hoisting device
CN103434959A (en) * 2013-09-06 2013-12-11 北京城建精工钢结构工程有限公司 Method for hoisting mast in tower crane dead zone
CN103434959B (en) * 2013-09-06 2017-01-11 北京城建精工钢结构工程有限公司 Method for hoisting mast in tower crane dead zone
CN103434948B (en) * 2013-09-06 2015-12-09 中国建筑第八工程局有限公司 A kind of masts type hanging apparatus
CN103950841A (en) * 2014-04-16 2014-07-30 山东送变电工程公司 Auxiliary hoisting device for outer-side cross arms of crank arm of wine glass type ultrahigh-voltage transmission line iron tower
CN104150373A (en) * 2014-08-06 2014-11-19 山东丰汇设备技术有限公司 Movable mast crane
CN104555776A (en) * 2014-12-29 2015-04-29 中联重科股份有限公司 Windlass mechanism for engineering machinery and engineering machinery
CN105883641A (en) * 2016-06-13 2016-08-24 陈银芳 Fixed mooring rope mast crane
CN106966306A (en) * 2017-05-10 2017-07-21 河南新科起重机股份有限公司 Jib crane and cable type gin pole
CN107720569A (en) * 2017-11-08 2018-02-23 中国三冶集团有限公司 One kind is removed inner climbing crane tower and hung with masts type roofing
CN107720569B (en) * 2017-11-08 2019-11-15 中国三冶集团有限公司 A kind of dismounting inner climbing crane tower is hung with masts type roofing

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