CN201770429U - Portal type framework used for hoisting and slipping - Google Patents
Portal type framework used for hoisting and slipping Download PDFInfo
- Publication number
- CN201770429U CN201770429U CN 201020178913 CN201020178913U CN201770429U CN 201770429 U CN201770429 U CN 201770429U CN 201020178913 CN201020178913 CN 201020178913 CN 201020178913 U CN201020178913 U CN 201020178913U CN 201770429 U CN201770429 U CN 201770429U
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- portal type
- door
- type framework
- slipping
- shaped frame
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Abstract
A portal type framework used for hoisting and slipping belongs to the technical field of lifting frames used for mounting steam drums during the construction of factory buildings. The portal type framework comprises a first portal type framework, a second portal type framework, a slipping trimmer beam between the portal type frameworks, a tackle block, a lifting lug, a slipping beam, a support between the portal type framework and a support between the portal type frameworks and a factory building structure, wherein the first portal type framework and the second portal type framework are mounted on two sides of an oxygen lance access opening in the position nearest to a steam drum platform; a portal type framework beam stretches across the oxygen lance access opening; the tackle block is arranged below the portal type framework beam; and the slipping beam is mounted under a steam drum. The portal type framework used for hoisting and slipping adapts to lifting frames used for mounting steam drums of a built-up factory building, and scientifically utilizes the structural characteristic of a converter bay of a steel plant room, that is, the portal type frameworks are arranged on the two sides of the oxygen lance access opening, steam drums which have been hoisted to a platform 22.38 m in height through lifting, slipping and other links are lifted and slipped to the mounting position of the steam drums. The portal type framework used for hoisting and slipping has the advantages of unique design, simple manufacture process, reusability and the like, can achieve hoisting and slipping safely and reliably, and effectively solves the problem that a steam drum is difficult to hoist in a built-up factory building.
Description
Technical field
The utility model belongs to the mast-up technical field that the drum that constructs the factory buildings is installed, and particularly relates to the door-shaped frame that a kind of lifting, slippage are used, and is applicable to that the drum of building the steel-making factory building installs, and perhaps drum is changed engineering.
Background technology
In building the steel-making factory building drum is installed, because of factory building seals, large-scale crane can't enter the erecting stage and lift.And drum is installed in the top layer of converter bay, the position height.Though can on the converter bay roof girder, suspension centre be set, promote drum by oxygen rifle access opening, the roof girder span is big, the cross section is little, the reinforcing difficulty is big especially, and can't step lifting put in place, so the method does not have feasibility.
Summary of the invention
The door-shaped frame that provides a kind of lifting, slippage to use is provided the purpose of this utility model, solved large-scale crane and can't enter the problem that the erecting stage lifts and above-mentioned lifting difficulties such as suspension centre lifts can't be set on existing mill construction, the mast-up that the drum that is adapted to construct the factory buildings is installed.
The utility model comprises: the support 10 between support 9, door-shaped frame and mill construction between the slippage joist 5 between first door-shaped frame 3, second door-shaped frame 4, door-shaped frame, polyspast 6, hanger 7, slippage beam 8, door-shaped frame etc.
Establishing arm two Pin door-shaped frames on the close column cap of oxygen rifle access opening one side of 42.35m platform (being the high hopper platform) and on the close column cap of oxygen rifle access opening one side of 43.58m platform (oxygen rifle platform), the door-shaped frame beam is across oxygen rifle access opening, polyspast is set below Vierendeel girder, utilizes elevator and polyspast to promote drum.When drum rises to the extreme higher position, with the slippage beam be installed to drum under, drum is left on the crossbeam, the door-shaped frame post of slippage is hindered in cutting, and drum is slid onto the installation site.
The cross section of door-shaped frame beam is HB650 * 350 * 16 * 25, and material is Q235B, and long is 6.9m.The cross section of door-shaped frame post is HB450 * 300 * 16 * 20, and material is Q235B.
The constructional feature of the utilization steel-making factory building converter bay of this door-shaped frame science promptly is provided with door-shaped frame in the both sides of oxygen rifle access opening, by links such as lifting, slippages, promotes, slides onto the drum installation site lifting 22.38m flat-bed drum.
The beneficial effects of the utility model are, and are simple in structure, safe and reliable for drum lifting and the slippage that has constructed the factory buildings provides a kind of novel feasible method, solved construction difficult problem, guaranteed construction quality and safety again.
It is ingenious to the utlity model has design, and manufacture craft is simple, and lifting and slippage are safe and reliable, can repeated usage etc. advantage, the problem of drum lifting difficulty is installed in actv. has solved and constructed the factory buildings.
Description of drawings
Below in conjunction with accompanying drawing and enforcement the utility model is further specified.
Fig. 1 is the utility model door-shaped frame structural representation.Wherein: support 10,50.65m drum platform 11, drum bearing 12 between support 9, door-shaped frame and mill construction between the slippage joist 5 between 42.35m platform 1,43.58m platform 2, first door-shaped frame 3, second door-shaped frame 4, door-shaped frame, polyspast 6, hanger 7, slippage beam 8, door-shaped frame.
Fig. 2 installs for drum rises to behind the extreme higher position slippage beam.Wherein, the drum sliding pallet 13.
Fig. 3 is the slideway setting on cutting of door-shaped frame post and the drum platform.Wherein: the slippage beam 14 on the drum platform.
Fig. 4 is the slippage of removing drum behind the door-shaped frame post, in place.
The specific embodiment
Fig. 1～Fig. 4 is a kind of specific embodiment of the present utility model:
The utility model comprises the support 10 between support 9, door-shaped frame and mill construction between slippage joist 5 between first door-shaped frame 3, second door-shaped frame 4, door-shaped frame, polyspast 6, hanger 7, slippage beam 8, door-shaped frame.
Among Fig. 1: the structure of first door-shaped frame 3, second door-shaped frame 4 is identical, and the cross section of door-shaped frame beam is HB650 * 350 * 16 * 25, and material is Q235B, and long is 6.9m.The cross section of door-shaped frame post is HB450 * 300 * 16 * 20, and material is Q235B, is installed in the long 12.67m of pillar on the 43.58m platform, is installed in the long 13.9m of pillar on the 42.35m platform, and the distance of two post centreline spaces is 6.4m.The distance of two door-shaped frame centreline spaces is 6m, and the cross section of the slippage joist between door-shaped frame is HB800 * 350 * 20 * 30, and material is Q235B, long is 5.98m, 2, its end face absolute altitude is+50.65m that promptly the end face of beam is 6.64m to 43.58m flat-bed vertical distance.Door-shaped frame is HB800 * 350 * 20 * 30 to the cross section of drum flat-bed slippage beam, and material is Q235B, and long is 11.6m, 2.Hanger be arranged on the door-shaped frame beam under, the distance at the frame column center to the 42.35m platform is 2.4m.Polyspast is selected 32t 4 * 4 polyspast 2 covers, 4 of haul block 10t for use.
Among Fig. 2: when drum rises to vertex, slippage beam 8 be installed to drum under, set up above the slippage joist 5 between door-shaped frame.2 sliding pallets 13 are set on the slippage beam then, drum is parked on the sliding pallet.
Among Fig. 3:, from exceeding the end face 50mm cutting frame post of slippage joist 5, and remove mounting slip beam 13 on the drum platform in the drum platform side of door-shaped frame.Slippage beam 13 cross sections are HB370 * 500 * 16 * 25, and material is Q235B, and long is 4.04m, 2.
Among Fig. 4: on drum slided to drum bearing in the drum platform from the slippage beam.
Claims (3)
1. door-shaped frame that lifting, slippage are used, it is characterized in that, comprise the support (10) between support (9), door-shaped frame and the mill construction between slippage joist (5) between first door-shaped frame (3), second door-shaped frame (4), door-shaped frame, polyspast (6), hanger (7), slippage beam (8), door-shaped frame; First door-shaped frame (3), second door-shaped frame (4) are installed in both sides at oxygen rifle access opening on drum platform column cap the most nearby; The door-shaped frame beam is provided with polyspast (6) across oxygen rifle access opening below the door-shaped frame beam, slippage beam (8) be installed to drum under.
2. the door-shaped frame that lifting according to claim 1, slippage are used is characterized in that, described both sides at oxygen rifle access opening are meant high hopper side and oxygen rifle platform side.
3. the door-shaped frame that lifting according to claim 1, slippage are used is characterized in that, the cross section of door-shaped frame beam is HB650 * 350 * 16 * 25, and material is Q235B, and long is 6.9m; The cross section of door-shaped frame post is HB450 * 300 * 16 * 20, and material is Q235B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020178913 CN201770429U (en) | 2010-04-28 | 2010-04-28 | Portal type framework used for hoisting and slipping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020178913 CN201770429U (en) | 2010-04-28 | 2010-04-28 | Portal type framework used for hoisting and slipping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770429U true CN201770429U (en) | 2011-03-23 |
Family
ID=43750267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020178913 Expired - Lifetime CN201770429U (en) | 2010-04-28 | 2010-04-28 | Portal type framework used for hoisting and slipping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201770429U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212645A (en) * | 2011-05-23 | 2011-10-12 | 天津二十冶建设有限公司 | Installation method of converter drums |
| CN103612994A (en) * | 2013-12-03 | 2014-03-05 | 四川电力建设三公司 | Method and device for hoisting steam pocket in single hoisting point inclination manner |
| CN106115465A (en) * | 2016-08-26 | 2016-11-16 | 南京华东电力设备安装有限公司 | Large scale electrical power unit installation lifting framework |
-
2010
- 2010-04-28 CN CN 201020178913 patent/CN201770429U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212645A (en) * | 2011-05-23 | 2011-10-12 | 天津二十冶建设有限公司 | Installation method of converter drums |
| CN103612994A (en) * | 2013-12-03 | 2014-03-05 | 四川电力建设三公司 | Method and device for hoisting steam pocket in single hoisting point inclination manner |
| CN103612994B (en) * | 2013-12-03 | 2015-10-28 | 四川电力建设三公司 | Drum list point inclination manner method |
| CN106115465A (en) * | 2016-08-26 | 2016-11-16 | 南京华东电力设备安装有限公司 | Large scale electrical power unit installation lifting framework |
| CN106115465B (en) * | 2016-08-26 | 2019-01-15 | 南京华东电力设备安装有限公司 | Lifting framework is used in large scale electrical power unit installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |