CN201634336U - Retractable moveable tower crane - Google Patents

Retractable moveable tower crane Download PDF

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Publication number
CN201634336U
CN201634336U CN2010201662340U CN201020166234U CN201634336U CN 201634336 U CN201634336 U CN 201634336U CN 2010201662340 U CN2010201662340 U CN 2010201662340U CN 201020166234 U CN201020166234 U CN 201020166234U CN 201634336 U CN201634336 U CN 201634336U
Authority
CN
China
Prior art keywords
sleeve
tower crane
crane
bracing frame
telescoping
Prior art date
Application number
CN2010201662340U
Other languages
Chinese (zh)
Inventor
韩善启
Original Assignee
韩善启
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 韩善启 filed Critical 韩善启
Priority to CN2010201662340U priority Critical patent/CN201634336U/en
Application granted granted Critical
Publication of CN201634336U publication Critical patent/CN201634336U/en

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Abstract

The utility model relates to construction hoisting machinery, particularly to a retractable moveable tower crane. The retractable moveable tower crane comprises a moveable chassis, a support frame and a hydraulic cylinder, wherein the support frame is fixed on the moveable chassis; the support frame is formed in such a manner that a hoisting frame is connected with four sleeve groups; the support frame adopts a multiple-sleeve structure; each sleeve group is formed in such a way that multiple sleeves are annularly sleeved; a hole is formed in the center of the hoisting frame; the hydraulic cylinder is installed in the center of the support frame; and a screwed plug is arranged at the top end of the hydraulic cylinder. The retractable moveable tower crane has the advantages of simple and compact structure, convenient operation and reliable working; the support frame can retract conveniently and can start to work in a short time; and a balancing arm is endowed with the functions of amplitude variation and rotation. The diameter of the balancing arm is large, so that hung objects can be placed in the diameter of the balancing arm easily. The retractable moveable tower crane is suitably used in the occasion of low building height and large site areas.

Description

The telescoping moving tower crane

Technical field:

The utility model relates to a kind of crane tool, a kind of specifically telescoping moving tower crane.

Background technology:

At present, weight-lifting equipment for building is divided into tower crane and car hosit.The former body is huge, needs to disintegrate time-consuming, the effort of dismounting; The cost of transfer height, used life is short uneconomical; Aloft work, the safety requirements height; Need construct the basis.Be applicable to high-rise, high-rise civil construction construction.The latter's advantage is that manoevreability is good, shift rapidly, but amplitude is little and degree of utilization is little, can not satisfy people's demand.

Summary of the invention:

The purpose of this utility model is the shortcoming that solves existing weight-lifting equipment, provides that a kind of to enter mode of operation rapid, simple to operate, and reaction has luffing and revolute function flexibly.Can be placed within the equilibrium arm radius hanging thing easily, it is little to be suitable for depth of building, the telescoping moving tower crane of the big occasion of site area.

The telescoping moving tower crane includes mobile chassis, bracing frame and hydraulic actuating cylinder.Bracing frame is fixed on the mobile chassis, and bracing frame connects four sleeve pipe groups by crane and forms, and bracing frame is taked multilayer sleeve formula structure, the sleeve pipe group is formed by a plurality of sleeve pipe ring sets, the center of crane is porose, and hydraulic actuating cylinder is installed in the center of bracing frame, and the top of hydraulic actuating cylinder is provided with plug.

The top of bracing frame is hinged with swing type mechanism, be fixed with two sleeve pipes on the swing type mechanism, telescoping hydraulic cylinder is installed in the sleeve pipe, the piston of an interior telescoping hydraulic cylinder of sleeve pipe connects equilibrium arm, the piston of telescoping hydraulic cylinder connects crane arm in another sleeve pipe, and counterweight is installed in the outer end of equilibrium arm.

The sleeve pipe group comprises outer sleeve, inner sleeve and one or more intermediate sleeve, and the correspondence position of the bottom of the top of outer sleeve, the two ends of intermediate sleeve and inner sleeve has the hole.Crane is fastened on the top of the intermediate sleeve of the same one deck in the bracing frame.

The beneficial effects of the utility model are simple and compact for structure, easy to operate, reliable operation, and the bracing frame conveniently telescopic, it is rapid to enter mode of operation, and equilibrium arm has luffing and revolute function.The equilibrium arm radius is big, can be placed within the equilibrium arm radius hanging thing easily, and it is little to be suitable for depth of building, the occasion that site area is big.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the section-drawing of sleeve pipe group

Fig. 3 is the structural representation of crane

1 mobile chassis, 2 sleeve pipe groups, 3 pins, 4 cranes, 5 counterweights, 6 equilibrium arms, 7 telescoping hydraulic cylinders, 8 turning gears, 9 sleeve pipes, 10 telescoping hydraulic cylinders, 11 crane arms, 12 hydraulic actuating cylinders, 13 plugs, 14 outer sleeves, 15 intermediate sleeves, 16 inner sleeves

The specific embodiment

The telescoping moving tower crane includes mobile chassis 1, bracing frame and hydraulic actuating cylinder 12.Bracing frame is fixed on the mobile chassis 1, and bracing frame connects four sleeve pipe groups 2 by crane 4 and forms, and bracing frame is taked multilayer sleeve formula structure, and the center of crane 4 is porose, and hydraulic actuating cylinder 12 is installed in the center of bracing frame, and the top of hydraulic actuating cylinder 12 is provided with plug 13.Originally be in the example, crane 4 adopts cross structure.

Sleeve pipe group 2 comprises outer sleeve 14, inner sleeve 16 and an intermediate sleeve 15.The correspondence position of the bottom of the two ends of the top of outer sleeve 14, intermediate sleeve 15 and inner sleeve 16 has the hole.Crane 4 is fastened on the top of the intermediate sleeve 15 in the bracing frame.

Inner sleeve 16 is hinged with swing type mechanism 8, be fixed with two sleeve pipes 9 on the swing type mechanism 8, telescoping hydraulic cylinder 7 is installed in the sleeve pipe 9, the piston of an interior telescoping hydraulic cylinder 7 of sleeve pipe connects equilibrium arm 6, the piston of telescoping hydraulic cylinder 10 connects crane arm 11 in another sleeve pipe, and counterweight 5 is installed in the outer end of equilibrium arm 6.

The telescoping moving tower crane is not when using or when advancing, and the intermediate casing 15 of bracing frame and inner sleeve 16 are contracted in the outer tube 14, and crane arm 11 and equilibrium arm 6 are contracted in the sleeve pipe 9 with conserve space and convenient transportation.After arriving the camp site, utilize at first that top swing type mechanism 8 ejects inner sleeve 16 on the hydraulic actuating cylinder 12, utilize pin 3 that the inner sleeve 16 and the relative position of intermediate sleeve 15 are fixed then.The piston of hydraulic actuating cylinder 12 is regained, the hole of crane 4 is blocked, utilize the piston head plug 13 of hydraulic actuating cylinder 12, thereby intermediate sleeve 15 is ejected, utilize pin 3 that the intermediate sleeve 15 and the relative position of outer sleeve 14 are fixed at last with plug 13.Equilibrium arm 6 and crane arm 11 utilize telescoping hydraulic cylinder 7 and 10 to stretch out.The telescoping moving tower crane just can be worked like this.

After having worked, hydraulic actuating cylinder 12 heads on crane pin 3 is pulled out, and hydraulic actuating cylinder 12 shrinks intermediate sleeve 15 is shunk back in the outer sleeve 14, and plug 13 is taken away.Utilize top swing type mechanism 8 on the hydraulic actuating cylinder 12 once more, thereby pull out pin 3, inner sleeve 16 is shunk back in the intermediate sleeve 15, at last equilibrium arm 11 and crane arm 6 are shunk back in the sleeve pipe 9.

Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.

Claims (4)

1. telescoping moving tower crane, include mobile chassis, bracing frame and hydraulic actuating cylinder, it is characterized in that bracing frame is fixed on the mobile chassis, bracing frame connects four sleeve pipe groups by crane and forms, the sleeve pipe group is taked multilayer sleeve formula structure, the center of crane is porose, and hydraulic actuating cylinder is installed in the center of bracing frame, and the top of hydraulic actuating cylinder is provided with plug.
2. according to the described telescoping moving tower crane of claim 1, the top that it is characterized in that bracing frame is hinged with swing type mechanism, be fixed with two sleeve pipes on the swing type mechanism, telescoping hydraulic cylinder is installed in the sleeve pipe, the piston of an interior telescoping hydraulic cylinder of sleeve pipe connects equilibrium arm, the piston of telescoping hydraulic cylinder connects crane arm in another sleeve pipe, and counterweight is installed in the outer end of equilibrium arm.
3. according to the described telescoping moving tower crane of claim 1, it is characterized in that the sleeve pipe group comprises outer sleeve, inner sleeve and one or more intermediate sleeve, the correspondence position of the bottom of the top of outer sleeve, the two ends of intermediate sleeve and inner sleeve has the hole.
4. according to the described telescoping moving tower crane of claim 3, it is characterized in that crane is fastened on the top of four intermediate sleeves of the same one deck in the bracing frame.
CN2010201662340U 2010-03-23 2010-03-23 Retractable moveable tower crane CN201634336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201662340U CN201634336U (en) 2010-03-23 2010-03-23 Retractable moveable tower crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201662340U CN201634336U (en) 2010-03-23 2010-03-23 Retractable moveable tower crane

Publications (1)

Publication Number Publication Date
CN201634336U true CN201634336U (en) 2010-11-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201662340U CN201634336U (en) 2010-03-23 2010-03-23 Retractable moveable tower crane

Country Status (1)

Country Link
CN (1) CN201634336U (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102730579A (en) * 2012-07-02 2012-10-17 中联重科股份有限公司 Support and truck crane with support
CN102862919A (en) * 2012-08-21 2013-01-09 吉首市宗南重工制造有限公司 Vehicle-mounted tower crane
CN103058063A (en) * 2011-10-21 2013-04-24 富泰华工业(深圳)有限公司 Lifting device
CN103848353A (en) * 2012-11-29 2014-06-11 海洋能源科技股份有限公司 Telescopic tower crane system
CN104355239A (en) * 2014-11-09 2015-02-18 国网山东梁山县供电公司 Crane for electric tower
CN105347201A (en) * 2015-11-30 2016-02-24 重庆新世杰电气股份有限公司 Transformer substation hoisting device with adjustable hoisting arm
CN105923532A (en) * 2016-07-07 2016-09-07 安庆宜源石油机械配件制造有限责任公司 Oil pipe hoisting device
CN105984813A (en) * 2015-05-14 2016-10-05 宿迁力引实业有限公司 Movable rotation type elevator
CN106006406A (en) * 2016-08-02 2016-10-12 苏州曹搞搞汽车厢体有限公司 Cargo-hoisting carriage
CN106140740A (en) * 2016-07-07 2016-11-23 安庆宜源石油机械配件制造有限责任公司 A kind of oil pipe outer tube wall descaling machine
CN106180087A (en) * 2016-07-07 2016-12-07 安庆宜源石油机械配件制造有限责任公司 A kind of petroleum pipeline inwall flush equipment
CN106180083A (en) * 2016-07-07 2016-12-07 安庆宜源石油机械配件制造有限责任公司 A kind of petroleum pipeline segmented cleaning equipment
CN107265306A (en) * 2017-08-04 2017-10-20 潘丽华 A kind of indoor small-sized tower crane
CN107337093A (en) * 2017-07-31 2017-11-10 合肥初慕科技有限公司 It is a kind of can intelligent distant control novel architecture tower crane equipment
CN107618050A (en) * 2017-09-26 2018-01-23 东莞市联洲知识产权运营管理有限公司 A kind of overturning-preventing base for robot
CN109665451A (en) * 2017-10-16 2019-04-23 天津圣奥无纺布有限公司 A kind of non-woven fabrics handler

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058063A (en) * 2011-10-21 2013-04-24 富泰华工业(深圳)有限公司 Lifting device
CN102730579A (en) * 2012-07-02 2012-10-17 中联重科股份有限公司 Support and truck crane with support
CN102730579B (en) * 2012-07-02 2015-05-20 中联重科股份有限公司 Support and truck crane with support
CN102862919A (en) * 2012-08-21 2013-01-09 吉首市宗南重工制造有限公司 Vehicle-mounted tower crane
CN103848353A (en) * 2012-11-29 2014-06-11 海洋能源科技股份有限公司 Telescopic tower crane system
CN104355239A (en) * 2014-11-09 2015-02-18 国网山东梁山县供电公司 Crane for electric tower
CN105984813A (en) * 2015-05-14 2016-10-05 宿迁力引实业有限公司 Movable rotation type elevator
CN105347201A (en) * 2015-11-30 2016-02-24 重庆新世杰电气股份有限公司 Transformer substation hoisting device with adjustable hoisting arm
CN106180087B (en) * 2016-07-07 2018-07-17 山东省群丰石油技术开发有限公司 A kind of petroleum pipeline inner wall flush equipment
CN105923532A (en) * 2016-07-07 2016-09-07 安庆宜源石油机械配件制造有限责任公司 Oil pipe hoisting device
CN106140740A (en) * 2016-07-07 2016-11-23 安庆宜源石油机械配件制造有限责任公司 A kind of oil pipe outer tube wall descaling machine
CN106180087A (en) * 2016-07-07 2016-12-07 安庆宜源石油机械配件制造有限责任公司 A kind of petroleum pipeline inwall flush equipment
CN106180083A (en) * 2016-07-07 2016-12-07 安庆宜源石油机械配件制造有限责任公司 A kind of petroleum pipeline segmented cleaning equipment
CN106140740B (en) * 2016-07-07 2018-09-21 芜湖乐佳自动化机械有限公司 A kind of oil pipe outer tube wall descaling machine
CN106006406A (en) * 2016-08-02 2016-10-12 苏州曹搞搞汽车厢体有限公司 Cargo-hoisting carriage
CN107337093A (en) * 2017-07-31 2017-11-10 合肥初慕科技有限公司 It is a kind of can intelligent distant control novel architecture tower crane equipment
CN107265306A (en) * 2017-08-04 2017-10-20 潘丽华 A kind of indoor small-sized tower crane
CN107618050A (en) * 2017-09-26 2018-01-23 东莞市联洲知识产权运营管理有限公司 A kind of overturning-preventing base for robot
CN109665451A (en) * 2017-10-16 2019-04-23 天津圣奥无纺布有限公司 A kind of non-woven fabrics handler

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101117

Termination date: 20130323