CN2839224Y - Lifting large gantry cane - Google Patents
Lifting large gantry cane Download PDFInfo
- Publication number
- CN2839224Y CN2839224Y CN 200520044013 CN200520044013U CN2839224Y CN 2839224 Y CN2839224 Y CN 2839224Y CN 200520044013 CN200520044013 CN 200520044013 CN 200520044013 U CN200520044013 U CN 200520044013U CN 2839224 Y CN2839224 Y CN 2839224Y
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- CN
- China
- Prior art keywords
- jacking
- door leg
- flange
- girder
- entablatrance
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a new style jacking type large gantry crane and the disassembly and the assembly process thereof, which solves the problem that large hoisting equipment which is used in fluidity working places, such as mining areas, oil extracting areas, etc., is difficult to transport and install. Structural members of the crane portal frame are detachable, and all the structural members adopt weight limiting and money-shaped limiting design; jacking support bases which are used for loading and unloading are arranged on a main beam, an upper beam, each segment of the door leg, and a steel structure of a lower beam; the door leg is composed of eleven sections which are connected in series, and a flange for jacking an oil cylinder is adopted to complete that each section of the door leg is connected in series with the flange; the main beam, the upper and the lower beams also adopts the jacking to complete the installation without the large hoisting equipment. Only a jacking oil cylinder is adopted to install a large gantry crane as high as 18 meters with the elevating capacity of 300 tons, and the utility model plays an important role on construction in mining areas and oil extracting areas with large fluidity.
Description
Technical field
The utility model relates to a kind of structure design of jacking type large gantry crane.
Background technology
General large gantry crane, bulky, transportation and installation are all extremely inconvenient, particularly in the coal mining district, in its Adv.Eng stage, mine construction lacks bound large-sized gantry weight-lifting equipment, because the mining area is located in remote, land transportation transportation inconvenience even the gauntry crane of dismounting is transported to the mining area, also can't install it, because the mining area does not possess large-scale hanging device, because of the big characteristics of mining area flowing power, the resettlement of large lifting equipment, installation are a great problems of puzzlement mining area construction again.
Summary of the invention
The purpose of this utility model be solve aforementioned in the mining area, the transportation of the large lifting equipment that uses of flowing power workplace such as oil production district installs a difficult problem, and a kind of later-model jacking type large gantry crane is provided; This hoisting crane comprises that mainly portal frame, cart walking mechanism, dolly assembly, suspension hook, cable drag bell device and cable drum device; Portal frame is detachable, be girder topmost, guide rail is arranged on the girder, the dolly assembly is walked on guide rail, the dolly assembly also is a detouchable, girder is connected with entablatrance below by flange, entablatrance is connected by the door leg of door leg butt flange below it, the door leg is formed by the steel structure girder serial connection of 11 sections box sections, between two legs, design has the anti-deformation connecting rod, and bottom one section door leg is connected with cross sill by flange, and cross sill is connected with the hinged-support of cart walking mechanism by butt flange;
The girder of described portal frame is a box type construction, and the ∏ shape tie-beam by parallel two steel structure girders and two is spliced by flange, guide rail is arranged on the girder, four jacking bearings are stretched out in the outside of two parallel steel structure girders, symmetry, are fixed with the entablatrance butt flange on the ∏ shape tie-beam;
Described entablatrance is a box type construction, is made of two steel structure girders, and every beam is fixed with the jacking bearing, two of entablatrance, have respectively with the girder butt flange and with door leg flange connecting;
Described door leg is formed by 11 sections box section steel construction piece serial connections, the side on every section door leg top, stretch out a jacking bearing, during serial connection door leg, the jacking bearing on the upper and lower door leg is laid staggeredly in the inboard and the outside, the upper and lower faces of door leg, all be fixed with butt flange, bottom one section door leg bottom surface flange is connected with cross sill;
Described cross sill is made of the box section steel structure, and its two side stretches out a jacking bearing, and there is butt flange the above and below at two.
Because hoisting capacity is big, cable drum adopts multiple wraps formula LEBUS volume.
The basis that Suo Shu Shop establishes Jacking point is a ground of establishing cement, steel plate at the position ， Shop that places jacking cylinder, and the girder Jacking point is arranged respectively on this ground, upper and lower crossbeam Jacking point, door leg outer side Jacking point and door inboard leg Jacking point.
The utility model has the advantages that, girder, entablatrance, each segmentation of door leg, and the steel structure of cross sill on, all design the jacking bearing of loading and unloading usefulness, without large lifting equipment, only need to adopt jacking cylinder, just can be mounted to one up to 18 meters, the large gantry crane of 300 tons of hoisting capacities, because the framing member of portal frame adopts freight weight limit design and limit configuration design, so help greatly installing and transportation, the construction of flowing power workplaces such as big mining area of flowing power and oil production district played an important role.
Description of drawings
Accompanying drawing 1 is a complete machine front view of the present invention.
Accompanying drawing 2 is lateral plans of accompanying drawing 1.
Accompanying drawing 3 is front views of girder.
Accompanying drawing 4 is birds-eye vieies of accompanying drawing 3.
Accompanying drawing 5 is front views of entablatrance.
Accompanying drawing 6 is birds-eye vieies of accompanying drawing 5.
Accompanying drawing 7 is front views of cross sill.
Accompanying drawing 8 is birds-eye vieies of accompanying drawing 7.
Accompanying drawing 9 is that the B-B of accompanying drawing 7 is to view.
Accompanying drawing 10 is front views of one section door leg.
Accompanying drawing 11 is that the A-A of accompanying drawing 10 is to view.
Accompanying drawing 12 is that the B-B of accompanying drawing 10 is to view.
Accompanying drawing 13 is that Jacking point Di Ji Shop establishes position view.
The specific embodiment
See also accompanying drawing 1, shown in 2, door frame topmost is a girder 5, guide rail 20 is arranged on the girder 5, dolly assembly 9 is walked on guide rail 20, dolly assembly 9 also is a detouchable, girder 5 is connected with the butt flange 16 of entablatrance 4 below by flange 13, entablatrance 4 is connected by the door leg 3 of door leg 3 butt flanges 15 below it, door leg 3 is formed by the steel structure girder serial connection of 11 sections box sections, between two legs, design has the anti-deformation connecting rod, and bottom one section door leg is connected with the butt flange 18 of cross sill 2 by flange 17, and cross sill 2 is connected with the hinged-support of cart walking mechanism by butt flange 19;
See also shown in the accompanying drawing 3,4, the girder 5 of described portal frame is a box type construction, ∏ shape tie-beam 12 by parallel two steel structure girders 14 and two, be spliced by flange, four jacking bearings 10 are stretched out in the outside that 20, two parallel steel structure girders 14 of guide rail are arranged on the girder 5, symmetry, there is projection 21 at two ends, are fixed with entablatrance butt flange 13 on the ∏ shape tie-beam 12;
See also shown in the accompanying drawing 5,6, described entablatrance 4 is a box type construction, is made of two steel structure girders, and every beam is fixed with jacking bearing 10, two of entablatrance 4, have respectively with girder butt flange 16 and with door leg flange connecting 15;
See also shown in the accompanying drawing 10,11,12, described door leg is formed by 11 sections box section steel construction piece serial connections, the side on every section door leg top stretches out a jacking bearing 10, during serial connection door leg, jacking bearing 10 on the upper and lower door leg, be laid staggeredly in the inboard and the outside of door leg, the upper and lower faces of door leg all is fixed with butt flange 17, bottom one section door leg bottom surface flange 17 is connected with cross sill 2;
See also shown in the accompanying drawing 7,8,9, described cross sill is made of the box section steel structure, and its two side stretches out a jacking bearing 10, and there is butt flange 18,19 above and below at two.
See also accompanying drawing 13 Jacking point Di Ji Shop and establish position view, establish the ground of cement, steel plate at the position ， Shop that places jacking cylinder, girder Jacking point A is arranged respectively on this ground, upper and lower crossbeam Jacking point B1, door leg outer side Jacking point B2 and door inboard leg Jacking point B3.
Accompanying drawing 1,2 labels 1 are the cross sill bearings, the 6, the 7th, and operator's compartment, the 8th, suspension hook.
The process that this hoisting crane is installed is:
1, stern is established the ground of Jacking point, standby jacking cylinder and jacking moulding bed;
2, the splicing girder, the jacking space is left in girder below, and girder line of centers and the place line of centers that gets on the right track is vertical;
3, utilize girder to be moulding bed, the assembly unit dolly is parked in the position grappling of girder span centre with dolly;
4, with four jacking cylinders, four the jacking bearings in the jacking girder outside, top lifting height can be installed till the crossbeam space below it;
5, install crossbeam, and jacking moulding bed oil cylinder is moved to the entablatrance below;
6, the jacking bearing on the jacking entablatrance is installed one section door leg topmost to certain altitude, and jacking moulding bed oil cylinder is moved to first section door leg below;
7, the jacking bearing on the jacking door leg is connected with next section door leg to certain altitude;
8, the operation of consecutive steps 7 to certain altitude, is installed the both sides cross sill until the 11 section door leg of jacking;
9, the jacking bearing on the jacking cross sill to certain altitude, moves to the cross sill installation site with walking carriage along track, and with both captive joints, so far, the gauntry crane installation; Dismantle the process of this gauntry crane, opposite with the step of installation process.
Claims (5)
1. jacking type large gantry crane, mainly comprise portal frame, cart walking mechanism, the dolly assembly, suspension hook, cable drags bell device and cable drum device, it is characterized in that: the framing member of portal frame is detachable, all members all adopt the design of freight weight limit amount, the top of portal frame is a girder, guide rail is arranged on the girder, the dolly assembly is walked on guide rail, the dolly assembly also is a detouchable, girder is connected with entablatrance below by flange, entablatrance is connected by the door leg of door leg butt flange below it, the door leg is formed by the steel structure girder serial connection of 11 sections box sections, between two legs, the anti-deformation connecting rod is arranged, bottom one section door leg is connected with cross sill by flange, and cross sill is connected with the hinged-support of cart walking mechanism by butt flange.
2. by the described jacking type large gantry crane of claim 1, it is characterized in that: the girder of described portal frame is a box type construction, П shape tie-beam by parallel two steel structure girders and two, be spliced by flange, guide rail is arranged on the girder, four jacking bearings are stretched out in the outside of two parallel steel structure girders, symmetry, are fixed with the entablatrance butt flange on the П shape tie-beam.
3. by the described jacking type large gantry crane of claim 1, it is characterized in that: described entablatrance is a box type construction, is made of two steel structure girders, and every beam is fixed with the jacking bearing, two of entablatrance, have respectively with the girder butt flange and with door leg flange connecting.
4. by the described jacking type large gantry crane of claim 1, it is characterized in that: described door leg is formed by 11 sections box section steel construction piece serial connections, the side on every section door leg top stretches out a jacking bearing, during serial connection door leg, jacking bearing on the upper and lower door leg, be laid staggeredly in the inboard and the outside, the upper and lower faces of door leg all is fixed with butt flange, bottom one section door leg bottom surface flange is connected with cross sill.
5. by the described jacking type large gantry crane of claim 1, it is characterized in that: described cross sill is made of the box section steel structure, and its two side stretches out a jacking bearing, and there is butt flange the above and below at two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044013 CN2839224Y (en) | 2005-08-03 | 2005-08-03 | Lifting large gantry cane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044013 CN2839224Y (en) | 2005-08-03 | 2005-08-03 | Lifting large gantry cane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839224Y true CN2839224Y (en) | 2006-11-22 |
Family
ID=37427209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044013 Expired - Fee Related CN2839224Y (en) | 2005-08-03 | 2005-08-03 | Lifting large gantry cane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839224Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786004A (en) * | 2012-08-22 | 2012-11-21 | 中国石油天然气第七建设公司 | Integrally moving on-load hydraulic lifting system without mooring rope and lifting method |
| CN103052588A (en) * | 2011-01-19 | 2013-04-17 | 三菱重工机械科技株式会社 | Crane power-feed cable reel device and crane provided therewith |
| CN105800486A (en) * | 2016-04-27 | 2016-07-27 | 中国冶集团有限公司 | Blast furnace carbon block crane and carbon block installation method |
| CN106081924A (en) * | 2016-06-22 | 2016-11-09 | 中国铁道科学研究院运输及经济研究所 | A kind of lightweight Multifunctional container gantry crane and assemble method thereof |
-
2005
- 2005-08-03 CN CN 200520044013 patent/CN2839224Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103052588A (en) * | 2011-01-19 | 2013-04-17 | 三菱重工机械科技株式会社 | Crane power-feed cable reel device and crane provided therewith |
| CN103052588B (en) * | 2011-01-19 | 2015-04-29 | 三菱重工机械科技株式会社 | Crane power-feed cable reel device and crane provided therewith |
| CN102786004A (en) * | 2012-08-22 | 2012-11-21 | 中国石油天然气第七建设公司 | Integrally moving on-load hydraulic lifting system without mooring rope and lifting method |
| CN105800486A (en) * | 2016-04-27 | 2016-07-27 | 中国冶集团有限公司 | Blast furnace carbon block crane and carbon block installation method |
| CN106081924A (en) * | 2016-06-22 | 2016-11-09 | 中国铁道科学研究院运输及经济研究所 | A kind of lightweight Multifunctional container gantry crane and assemble method thereof |
| CN106081924B (en) * | 2016-06-22 | 2018-04-06 | 中国铁路总公司 | A kind of lightweight Multifunctional container gantry crane and its assemble 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: 20061122 Termination date: 20110803 |