CN201284453Y - Rotary overline-walking cantilever portal jib crane - Google Patents
Rotary overline-walking cantilever portal jib crane Download PDFInfo
- Publication number
- CN201284453Y CN201284453Y CNU2008201395198U CN200820139519U CN201284453Y CN 201284453 Y CN201284453 Y CN 201284453Y CN U2008201395198 U CNU2008201395198 U CN U2008201395198U CN 200820139519 U CN200820139519 U CN 200820139519U CN 201284453 Y CN201284453 Y CN 201284453Y
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- cantilever
- rotating beam
- crane
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- hangs
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Abstract
The utility model relates to a portal jib crane for high-speed railway construction, in particular to a rotary type overline running cantilever portal jib crane which comprises a running mechanism, wherein, the running mechanism consists of a bogie, skim coating steel wheels, a guide idler wheel and a frame; the periphery of the guide idler wheel is adjacent to the inner lateral surface of concrete bases; and the running mechanism takes the intervals between the middle of the two concrete bases as running passages. The portal jib crane also comprises a rotating beam, hydraulic legs, a cantilever crane and a hinging tool, wherein, the rotating beam is arranged on the frame and the rotating beam can rotate on the frame; both sides of the rotating beam are provided with the hydraulic legs; railways arranged on the rotating beam and the cantilever crane is arranged on the railways; the cantilever crane can run to and fro on the railways; and the hinging tool is arranged on the cantilever crane. The utility model has the advantages of convenient lifting and movement, high running speed, flexible rotation, low whole height and greatly reduced weight.
Description
Technical field
The utility model is a kind of gantry crane that is used for the high-speed railway construction, particularly a kind of swinging cross-line traveling cantilever gantry crane.This gantry crane runs in the middle of the double track railway concrete bed, and the cantilever hanging is walked on the revolution crossbeam, and when cantilever hangs when moving to the rotary disk two ends, cantilever hangs and stretches out in bridge floor, can lift by crane goods and materials such as track plate, reinforcing bar from the both sides bridge under.
Background technology
Along with the development of railway cause, the infrastructure of railway and job practices have all had very big variation.The two-wire construction that advances side by side is adopted in the construction of high-speed railway, will build two parallel concrete beds during construction on roadbed, intervallum of formation between the base, not the waiting apart from 1.8m, 2.0m, 2.2m of intervallum; On concrete bed, lay the track plate then, will carry out CA mortar jar between track plate and the base and annotate, at last steel rail laying on the track plate.In the above step, laying the track plate on concrete bed is a very important operation, when the laid rail guidance tape, a very important job be how the handling of track plate to the working site.The handling of current track plate is to adopt the cross-line straddle truck, and this gantry crane is across the both sides of two concrete beds, uses the pneumatic tire traveling, and the crossbeam at gantry crane top is provided with running truck, is provided with suspender below the running truck.The cross-line straddle truck only has and transports and the function of laid rail guidance tape, during if on bridge floor, construct, it can not be from hoisting heavy under the bridge, for can be from hoisting heavy under the bridge, the two ends of door frame crossbeam just must extend outward 5～6 meters cantilever, though at this moment can be from hoisting heavy under the bridge, but because cantilever is oversize, so operating difficulties and use are inconvenient, need get cantilever back when entering the tunnel, more increased the difficulty of operation.
Summary of the invention
The purpose of this utility model is can not be from hoisting heavy under the bridge and the awkward defective of operating difficulties in order to overcome the cross-line straddle truck, invent a kind ofly run in the middle of the double track railway concrete bed, top cross-bar can be turned round, crossbeam is provided with the swinging cross-line traveling cantilever gantry crane that cantilever hangs.
The purpose of this utility model realizes as follows: described swinging cross-line traveling cantilever gantry crane, comprise a walking mechanism, walking mechanism is by bogie, the kiss-coating steel wheel, guiding roller and vehicle frame are formed, the circumference of guiding roller is mutually close with the medial surface of concrete bed, this walking mechanism serves as the walking passage with the intervallum in the middle of two concrete beds, the utility model also comprises the revolution crossbeam, hydraulic leg, cantilever hangs, suspender, the revolution crossbeam be arranged on vehicle frame above, the revolution crossbeam can turn round on vehicle frame, the both sides of revolution crossbeam are provided with hydraulic leg, be provided with track above the revolution crossbeam, track is provided with cantilever and hangs, cantilever hangs traveling back and forth in orbit, and cantilever hangs on and is provided with suspender.
Good effect of the present utility model is as follows: can turn round on vehicle frame owing to turn round crossbeam, so in construction, can make the revolution crossbeam turn over certain angle according to the concrete condition of construction, lifting is moved very convenient flexible; Because the revolution crossbeam is provided with cantilever and hangs, cantilever hangs and can extend to from revolution crossbeam place enough far away, so material far away also can be sling smoothly and is transported to the job site again from the job site; Walking mechanism of the present utility model, have the speed of travel fast, turn to flexible characteristic; At the bottom of the utility model whole height, weight alleviates greatly.
Description of drawings
Fig. 1 is the utility model structure chart
Fig. 2 is Fig. 1 plan structure figure
Among the figure: 1 bogie, 2 kiss-coating steel wheels, 3 guiding rollers
4 vehicle frames, 5 concrete beds, 6 revolution crossbeams
7 hydraulic legs, 8 cantilevers hang 9 suspenders
10 tracks, 11 intervallums, 12 bridge floors
The specific embodiment
Shown in Figure 2 as Fig. 1, described swinging cross-line traveling cantilever gantry crane, comprise walking mechanism, walking mechanism is by bogie 1, kiss-coating steel wheel 2, guiding roller 3 and vehicle frame 4 are formed, the circumference of guiding roller 3 is mutually close with the medial surface of concrete bed 5, this walking serves as the walking passage with the intervallum 11 in the middle of two concrete beds 5, the utility model also comprises revolution crossbeam 6, hydraulic leg 7, cantilever hangs 8, suspender 9, the revolution crossbeam 6 be arranged on vehicle frame 4 above, revolution crossbeam 6 can turn round on vehicle frame 4, the both sides of revolution crossbeam 6 are provided with hydraulic leg 7, be provided with track 10 above the revolution crossbeam 6, track 10 is provided with cantilever and hangs 8, and cantilever hangs 8 can traveling back and forth on track 10, and cantilever hangs 8 and is provided with suspender 9.The job site of present embodiment is a bridge floor 12.
This gantry crane,, should be propped hydraulic leg during work as service aisle with the intervallum in the middle of two concrete beds, to keep balance; The revolution crossbeam can turn over certain angle according to the concrete condition of construction, and as the needs track plate of slinging under the bridge, the revolution crossbeam just can forward the lateral attitude to, maybe will walk the tunnel as needs laid rail guidance tape, turns round crossbeam and just can forward lengthwise position to; Cantilever hangs and can extend to place enough far away, and material far away is transported to the job site.
Claims (1)
1. swinging cross-line traveling cantilever gantry crane, comprise walking mechanism, walking mechanism is by bogie, the kiss-coating steel wheel, guiding roller and vehicle frame are formed, the circumference of guiding roller is mutually close with the medial surface of concrete bed, this walking serves as the walking passage with the intervallum in the middle of two concrete beds, it is characterized in that: also comprise the revolution crossbeam, hydraulic leg, cantilever hangs, suspender, the revolution crossbeam be arranged on vehicle frame above, the revolution crossbeam can turn round on vehicle frame, the both sides of revolution crossbeam are provided with hydraulic leg, are provided with track above the revolution crossbeam, and track is provided with cantilever and hangs, cantilever hangs traveling back and forth in orbit, and cantilever hangs on and is provided with suspender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201395198U CN201284453Y (en) | 2008-10-24 | 2008-10-24 | Rotary overline-walking cantilever portal jib crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201395198U CN201284453Y (en) | 2008-10-24 | 2008-10-24 | Rotary overline-walking cantilever portal jib crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284453Y true CN201284453Y (en) | 2009-08-05 |
Family
ID=40949438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201395198U Expired - Fee Related CN201284453Y (en) | 2008-10-24 | 2008-10-24 | Rotary overline-walking cantilever portal jib crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284453Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912733A (en) * | 2012-11-06 | 2013-02-06 | 苏州大方特种车股份有限公司 | Rotating and hoisting device for bridge deck |
| CN104085823A (en) * | 2014-06-28 | 2014-10-08 | 中铁一局集团有限公司 | Rotating lifter for dismounting and transporting metro track laying gantry crane |
| CN105064150A (en) * | 2015-08-13 | 2015-11-18 | 中铁十一局集团有限公司 | Lifting appliance acting on rails F |
| CN106698212A (en) * | 2017-03-01 | 2017-05-24 | 大连理工大学 | Light-weight bidirectional-movement non-dead-angle crane for ocean platform |
| CN106744349A (en) * | 2017-02-13 | 2017-05-31 | 禹伟 | It is a kind of can comprehensive lifting crane |
| CN108373121A (en) * | 2018-04-20 | 2018-08-07 | 中国电建集团河南工程有限公司 | A kind of large scale equipment lifting combination tool |
| CN113697665A (en) * | 2021-09-14 | 2021-11-26 | 中铁五局集团第六工程有限责任公司 | Gantry crane with cantilever for translating steel rail |
-
2008
- 2008-10-24 CN CNU2008201395198U patent/CN201284453Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912733A (en) * | 2012-11-06 | 2013-02-06 | 苏州大方特种车股份有限公司 | Rotating and hoisting device for bridge deck |
| CN104085823A (en) * | 2014-06-28 | 2014-10-08 | 中铁一局集团有限公司 | Rotating lifter for dismounting and transporting metro track laying gantry crane |
| CN104085823B (en) * | 2014-06-28 | 2016-02-24 | 中铁一局集团有限公司 | Subway is laid a railway track gantry crane dismounting and transport rotary lifter |
| CN105064150A (en) * | 2015-08-13 | 2015-11-18 | 中铁十一局集团有限公司 | Lifting appliance acting on rails F |
| CN106744349A (en) * | 2017-02-13 | 2017-05-31 | 禹伟 | It is a kind of can comprehensive lifting crane |
| CN106744349B (en) * | 2017-02-13 | 2018-07-06 | 金祝英 | It is a kind of can comprehensive lifting crane |
| CN106698212A (en) * | 2017-03-01 | 2017-05-24 | 大连理工大学 | Light-weight bidirectional-movement non-dead-angle crane for ocean platform |
| CN108373121A (en) * | 2018-04-20 | 2018-08-07 | 中国电建集团河南工程有限公司 | A kind of large scale equipment lifting combination tool |
| CN113697665A (en) * | 2021-09-14 | 2021-11-26 | 中铁五局集团第六工程有限责任公司 | Gantry crane with cantilever for translating steel rail |
| CN113697665B (en) * | 2021-09-14 | 2024-03-26 | 中铁五局集团第六工程有限责任公司 | Gantry crane with cantilever for translating steel rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINHUANGDAO TIANYE TONGLIAN ZHONGGONG CO., LTD. Free format text: FORMER OWNER: QINHUANGDAO TONGLIAN HEAVY INDUSTRY CO., LTD. Effective date: 20100122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100122 Address after: Room 708, building B, block 38, Jin Jing Road, Haidian District, Beijing, 100083 Patentee after: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. Address before: Room 1208, building B, block 38, Jin Jing Road, Haidian District, Beijing, 100083 Patentee before: Qinhuangdao Tolian Inc. |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Wei Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20131024 |