CN201077721Y - Gantry crane with falling girder - Google Patents

Gantry crane with falling girder Download PDF

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Publication number
CN201077721Y
CN201077721Y CNU2007201251657U CN200720125165U CN201077721Y CN 201077721 Y CN201077721 Y CN 201077721Y CN U2007201251657 U CNU2007201251657 U CN U2007201251657U CN 200720125165 U CN200720125165 U CN 200720125165U CN 201077721 Y CN201077721 Y CN 201077721Y
Authority
CN
China
Prior art keywords
crane
gauntry crane
gantry crane
carriage
hydraulic
Prior art date
Application number
CNU2007201251657U
Other languages
Chinese (zh)
Inventor
杨明刚
文成刚
贺开伟
罗磊
周成斌
谢录杲
姚永友
林汉财
Original Assignee
中铁八局集团第一工程有限公司
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 中铁八局集团第一工程有限公司 filed Critical 中铁八局集团第一工程有限公司
Priority to CNU2007201251657U priority Critical patent/CN201077721Y/en
Application granted granted Critical
Publication of CN201077721Y publication Critical patent/CN201077721Y/en

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Abstract

The utility model relates to a landing beam gantry crane, which comprises a gantry crane beam, two gantry crane outriggers, two travelling gears of the gantry crane outriggers and a crane carriage. The utility model is characterized in that the hydraulic travelling gear is arranged at the bottom of each gantry crane outrigger; a hydraulic pump station is arranged on a beam between two splayed outriggers of the gantry crane; the crane carriage is arranged on the gantry crane beam; a horizontal telescopic cylinder is arranged on one side in horizontal direction of the gantry crane beam, and connected with one side of the crane carriage; a vertical lift cylinder is arranged through a gap in the middle of the gantry crane beam and connected under the crane carriage; the hydraulic pump station is connected with the horizontal telescopic cylinder, the vertical lift cylinder and the hydraulic travelling gear via a plurality of hydraulic oil tubes; the lifting and side-to-side movement of the crane carriage and vertical travelling members of the gantry crane are hydraulically controlled. Therefore, the utility model has the advantages of simple use, safety, reliability, easy movement within small range, and obvious effect for erecting concrete prefabrication light rail beams with high precision requirement in contraposition.

Description

A kind of diplodocus gantry crane that falls

Technical field

The utility model relates to the device of the lifting and the transportation of light rail beam, especially for the lifting of the prefabricated light rail of concrete, the gauntry crane that sets up and remove.

Background technology

Chinese patent literature CN2858733 provides a kind of dismounting and high rail dismounting and installation small arc shaped of transfer efficiency to rail to hang, and it comprises gauntry crane crossbeam, gauntry crane supporting leg, the walking wheel of supporting leg bottom, the little chassis of hanger rail, promotes jack and rail anchor clamps annex thereof etc.Though this utility model can realize short-distance transportation, lifting, functions such as side travel can not realize a small amount of displacement well, during the contraposition high-precision requirement, can not meet the demands in beam-and-rail sets up.And this gauntry crane vertically move and the side travel of Overhead rail cart needs outer moving realization of trying hard to recommend, i.e. labour intensive again can not high-precision contraposition.

At present, in the urban track traffic construction, light rail PC beam is subjected to certain restriction in the space, camp site of installation when setting up in the tunnel or in the station, crane and the general large-scale equipment of setting a roof beam in place can't reach this field construction, the needs of installing for the short-distance transportation of the prefabricated light rail beam of concrete, lifting and contraposition, need realize by gauntry crane, but, also can't satisfy the requirement of construction because there is above defective in existing gauntry crane.

The utility model content

The utility model provides a kind of diplodocus gantry crane that falls that the lifting of the prefabricated light rail beam of concrete is set up and removed of can be used for, the needs of installing with short-distance transportation, lifting, the contraposition of satisfying the prefabricated light rail beam of concrete.

For reaching above purpose, the technical solution of the utility model is as follows:

Originally the diplodocus gantry crane that falls mainly is made up of the running gear and the crane carriage of gauntry crane crossbeam, gauntry crane supporting leg, gauntry crane supporting leg.Below, gauntry crane crossbeam two ends is separately installed with the gauntry crane supporting leg of two " eight " fonts, and running gear has been installed in the bottom of every gauntry crane supporting leg.Place crane carriage on the gauntry crane crossbeam, a side of gauntry crane crossbeam horizontal direction is laid a horizontal telescopic oil cylinder, and horizontal telescopic oil cylinder links to each other with a side of crane carriage.The space that one vertical hoisting oil cylinder passes in the middle of the gauntry crane crossbeam is connected under the crane carriage.Lay hydraulic power unit on the crossbeam of " eight " font supporting leg of one of them gauntry crane, hydraulic power unit links to each other with the vertical hoisting oil cylinder with horizontal telescopic oil cylinder respectively by hydraulic oil pipeline.

Further, the running gear that can design the gauntry crane supporting leg is the hydraulic moving device, and the hydraulic moving device is connected with hydraulic power unit through hydraulic oil pipeline.

In addition, can also design between gauntry crane crossbeam and gauntry crane supporting leg and carry out support and connection by the diagonal brace screw mandrel.

In the utility model, horizontal telescopic oil cylinder and crane carriage are engaged in the parallel motion that can realize the prefabricated light rail beam of concrete under the hydraulic power unit control of fuel supply, i.e. side travel; The vertical hoisting oil cylinder cooperates lifting, the lifting that can realize the prefabricated light rail beam of concrete equally under the hydraulic power unit control of fuel supply with crane carriage.Parallel motion cooperates the contraposition that can realize the prefabricated light rail beam of concrete with a retry.Wherein the running gear of gauntry crane supporting leg can be realized seesawing of gauntry crane by the hydraulic power unit fuel feeding, promptly vertically moves.

Advantage of the present utility model:

1, the diplodocus gantry crane that falls is used with fortune beam dolly, and the limited place in the construction site can replace crane and other large-scale equipment of setting a roof beam in place to realize that the mast-up of the prefabricated light rail beam of concrete is if dismounting work.

2, because the mechanism that the diplodocus gantry crane that falls adopts lifting, horizontal sidesway and the gauntry crane self of fluid control crane carriage vertically to walk makes this diplodocus gantry crane that falls use simple, safe and reliable; Particularly when requiring a small amount of Cheng Weiyi, can realize easily; When being used for the prefabricated light rail roof beam structure of concrete and establishing the contraposition high-precision requirement, effect is obvious.

Description of drawings

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

Fig. 2 is the lateral view of Fig. 1.

The specific embodiment

Structure of the present utility model is as shown in Figure 1 and Figure 2: mainly hydraulic moving device 6, hydraulic power unit 7, the diagonal brace screw mandrel 8 by gauntry crane crossbeam 2, gauntry crane supporting leg 1, crane carriage 3, vertical hoisting oil cylinder 4, horizontal telescopic oil cylinder 5, gauntry crane supporting leg constitutes.Two " eight " font gauntry crane supporting legs 1 wherein have been installed respectively below gauntry crane crossbeam 2, and hydraulic moving device 6 has been installed in the bottom of every gauntry crane supporting leg 1.Crane carriage 3 is installed on the gauntry crane crossbeam 2, lays horizontal telescopic oil cylinder 5 along a side of gauntry crane crossbeam 2 horizontal directions, horizontal telescopic oil cylinder 5 links to each other with crane carriage 3 one sides, to promote the crane carriage parallel motion.The space that vertical hoisting oil cylinder 4 passes in the middle of the gauntry crane crossbeam 2 is connected in crane carriage 3 belows, to realize up-and-down movement.Laid hydraulic power unit 7 on the crossbeam of " eight " font supporting leg 1 of one of them gauntry crane, for horizontal telescopic oil cylinder 5, vertical hoisting oil cylinder 4 and hydraulic moving device 6 provide power.Horizontal telescopic oil cylinder 5 links to each other with hydraulic power unit 7 by hydraulic oil pipeline 9, and vertical hoisting oil cylinder 4 links to each other with hydraulic power unit 7 by hydraulic oil pipeline 9, and the hydraulic moving device 6 of gauntry crane supporting leg 1 is connected with hydraulic power unit 7 by hydraulic oil pipeline 9.Gauntry crane crossbeam 2 carries out support and connection with gauntry crane supporting leg 1 by diagonal brace screw mandrel 8, to strengthen its support strength.

During use, realize seesawing of diplodocus gantry crane to running gear 6 fuel feeding by hydraulic power unit 7; Hydraulic power unit 7 is realized crane carriage 3 sway to horizontal telescopic oil cylinder 5 fuel feeding, thereby vertical hoisting oil cylinder 4 is moved with crane carriage 3, realizes the contraposition of the prefabricated light rail beam of concrete; Hydraulic power unit 7 is to vertical hoisting oil cylinder 4 fuel feeding, thereby realizes rising and falling of the prefabricated light rail beam of concrete.

Claims (3)

1. diplodocus gantry crane that falls, the running gear and the crane carriage that comprise gauntry crane crossbeam, gauntry crane supporting leg, gauntry crane supporting leg, below, gauntry crane crossbeam two ends is separately installed with the gauntry crane supporting leg of two " eight " fonts, running gear has been installed in the bottom of every gauntry crane supporting leg, on the gauntry crane crossbeam crane carriage is installed, it is characterized in that: a side of gauntry crane crossbeam horizontal direction is laid a horizontal telescopic oil cylinder, and horizontal telescopic oil cylinder links to each other with a side of crane carriage; The space that one vertical hoisting oil cylinder passes in the middle of the gauntry crane crossbeam is connected the crane carriage below; Lay hydraulic power unit on the crossbeam of one of them gauntry crane supporting leg; Hydraulic power unit links to each other with the vertical hoisting oil cylinder with horizontal telescopic oil cylinder respectively by hydraulic oil pipeline.
2. according to the described a kind of diplodocus gantry crane that falls of claim 1, it is characterized in that: the running gear of described gauntry crane supporting leg is the hydraulic moving device, and the hydraulic moving device is connected with hydraulic power unit by hydraulic oil pipeline.
3. according to claim 1 or 2 described a kind of diplodocus gantry cranes that fall, it is characterized in that: described gauntry crane crossbeam and gauntry crane supporting leg carry out support and connection by the diagonal brace screw mandrel.
CNU2007201251657U 2007-09-10 2007-09-10 Gantry crane with falling girder CN201077721Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201251657U CN201077721Y (en) 2007-09-10 2007-09-10 Gantry crane with falling girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201251657U CN201077721Y (en) 2007-09-10 2007-09-10 Gantry crane with falling girder

Publications (1)

Publication Number Publication Date
CN201077721Y true CN201077721Y (en) 2008-06-25

Family

ID=39569778

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201251657U CN201077721Y (en) 2007-09-10 2007-09-10 Gantry crane with falling girder

Country Status (1)

Country Link
CN (1) CN201077721Y (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102530734A (en) * 2012-02-07 2012-07-04 张崇志 Movable portal crane
CN102535347A (en) * 2012-03-09 2012-07-04 中铁四局集团第二工程有限公司 Continuous beam falling system and continuous beam falling method
CN102815624A (en) * 2011-06-10 2012-12-12 中国农业机械化科学研究院 Special-shaped object lifting transport vehicle
CN103848350A (en) * 2014-03-27 2014-06-11 焦作市华科液压机械制造有限公司 Hydraulic lifting travelling crane
CN104085798A (en) * 2014-06-19 2014-10-08 湖南中铁五新重工有限公司 Rubber tire container gantry crane
CN104386610A (en) * 2014-10-31 2015-03-04 中国一冶集团有限公司 Swing door transportation in-place equipment
CN104627831A (en) * 2014-12-31 2015-05-20 南通高盛机械制造有限公司 Lifting mechanism for fine adjustment alignment through hydraulic control
CN105084218A (en) * 2014-05-09 2015-11-25 中国石油天然气集团公司 Pipeline construction straddle carrier and straddling method
CN105347167A (en) * 2015-12-14 2016-02-24 周韵贤 Permanent magnetic absorption metal lifting machine
CN105347166A (en) * 2015-12-14 2016-02-24 周韵贤 Lifting device
CN105384082A (en) * 2015-12-18 2016-03-09 天津胜富辉嘉科技有限公司 Traveling crane
CN105731267A (en) * 2016-05-06 2016-07-06 国网山东省电力公司博兴县供电公司 Lifting device for electric power overhauling car for loading and unloading equipment
CN105762699A (en) * 2015-03-30 2016-07-13 国家电网公司 Hoisting device for power overhaul vehicle to load and unload equipment
CN106379814A (en) * 2015-12-14 2017-02-08 周韵贤 Crane pulley lifting grabbing device
CN106957010A (en) * 2017-04-25 2017-07-18 中山市劦力重型起重机械有限公司 A kind of tubing special purpose crane
CN107098282A (en) * 2017-05-16 2017-08-29 王辉 It is a kind of to stablize the motor vehicle repair crane for lifting by crane different vehicle bodies
CN107200276A (en) * 2017-07-25 2017-09-26 唐志赏 A kind of gantry crane and its application method

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815624A (en) * 2011-06-10 2012-12-12 中国农业机械化科学研究院 Special-shaped object lifting transport vehicle
CN102815624B (en) * 2011-06-10 2014-08-20 中国农业机械化科学研究院 Special-shaped object lifting transport vehicle
CN102530734A (en) * 2012-02-07 2012-07-04 张崇志 Movable portal crane
CN102530734B (en) * 2012-02-07 2014-08-27 张崇志 Movable portal crane
CN102535347A (en) * 2012-03-09 2012-07-04 中铁四局集团第二工程有限公司 Continuous beam falling system and continuous beam falling method
CN102535347B (en) * 2012-03-09 2013-11-06 中铁四局集团第二工程有限公司 Continuous beam falling system and continuous beam falling method
CN103848350A (en) * 2014-03-27 2014-06-11 焦作市华科液压机械制造有限公司 Hydraulic lifting travelling crane
CN105084218A (en) * 2014-05-09 2015-11-25 中国石油天然气集团公司 Pipeline construction straddle carrier and straddling method
CN104085798A (en) * 2014-06-19 2014-10-08 湖南中铁五新重工有限公司 Rubber tire container gantry crane
CN104386610A (en) * 2014-10-31 2015-03-04 中国一冶集团有限公司 Swing door transportation in-place equipment
CN104627831A (en) * 2014-12-31 2015-05-20 南通高盛机械制造有限公司 Lifting mechanism for fine adjustment alignment through hydraulic control
CN105762699A (en) * 2015-03-30 2016-07-13 国家电网公司 Hoisting device for power overhaul vehicle to load and unload equipment
CN105762699B (en) * 2015-03-30 2017-08-22 国家电网公司 The boom hoisting of the automobile-used equipment handling of electric power overhaul
CN105347166A (en) * 2015-12-14 2016-02-24 周韵贤 Lifting device
CN106379814B (en) * 2015-12-14 2018-06-01 黄成勇 A kind of gantry pulley lifts grabbing device
CN105347167A (en) * 2015-12-14 2016-02-24 周韵贤 Permanent magnetic absorption metal lifting machine
CN106379814A (en) * 2015-12-14 2017-02-08 周韵贤 Crane pulley lifting grabbing device
CN107804782A (en) * 2015-12-14 2018-03-16 合肥龙精灵信息技术有限公司 A kind of permanent magnetic suck metal hoisting machine
CN105347167B (en) * 2015-12-14 2018-01-19 天津城矿再生资源回收有限公司 A kind of permanent magnetic suck metal hoisting machine
CN107804782B (en) * 2015-12-14 2019-05-24 日照泰东环保科技有限公司 A kind of permanent magnetic suck metal hoisting machine
CN105347166B (en) * 2015-12-14 2017-09-19 南通亚威机械制造有限公司 A kind of hanging apparatus
CN105384082A (en) * 2015-12-18 2016-03-09 天津胜富辉嘉科技有限公司 Traveling crane
CN105731267A (en) * 2016-05-06 2016-07-06 国网山东省电力公司博兴县供电公司 Lifting device for electric power overhauling car for loading and unloading equipment
CN106957010A (en) * 2017-04-25 2017-07-18 中山市劦力重型起重机械有限公司 A kind of tubing special purpose crane
CN107098282A (en) * 2017-05-16 2017-08-29 王辉 It is a kind of to stablize the motor vehicle repair crane for lifting by crane different vehicle bodies
CN107200276A (en) * 2017-07-25 2017-09-26 唐志赏 A kind of gantry crane and its application method

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Legal Events

Date Code Title Description
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: 20080625

Termination date: 20100910