CN205975659U - Tower crane steel structure foundation - Google Patents
Tower crane steel structure foundation Download PDFInfo
- Publication number
- CN205975659U CN205975659U CN201620942355.7U CN201620942355U CN205975659U CN 205975659 U CN205975659 U CN 205975659U CN 201620942355 U CN201620942355 U CN 201620942355U CN 205975659 U CN205975659 U CN 205975659U
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- CN
- China
- Prior art keywords
- steel structure
- tower crane
- steel
- web
- girder
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Abstract
The utility model discloses a tower crane steel structure foundation relates to jack -up hoist and mount technical field, including a base supporting beam, steel construction, the steel construction is fixed on a base supporting beam, a base supporting beam includes girder and secondary beam, the steel construction includes the cross beam who is welded by the steel sheet, cross beam's center is fixed on the girder, and four angles of cross beam are passed through the support and are fixed on the secondary beam, the welding has the web on cross beam's the four corners, the top of web is fixed with the stabilizer blade. The utility model discloses steel structure foundation is suitable for various steel structure engineering, on the steel construction of mountable to co -altitude not, can't use the application scope who has increased tower crane under the normal concrete foundation environment at the equipment top layer, this steel structure foundation simple manufacture is light, transportation simple to operate, can shorten construction period effectively, steel construction on the basis can recycle, resources are saved effectively, reduction in production cost.
Description
Technical field
This utility model is related to hoisting and hanging technical field, more particularly to a kind of tower crane steel structure base.
Background technology
With social development, the application of derrick crane is more and more extensive.The basic engineering of derrick crane is necessary
Meet resistant to tipping to require, meet earth bearing strength requirement, meet anti-impact and cut requirement, key dimension specification is to lead to according to corresponding specification
Cross strict calculating it is not possible to random increase or reduce.At present, the basis of derrick crane typically adopts monolithic reinforced mixing
Solidifying earth foundation.But not only the duration is longer on monolithic reinforced-concrete basis, and it is used only once it is impossible to reclaim profit again
With.
Utility model content
The purpose of this utility model is long in time limit and cannot recycle in order to solve above-mentioned monolithic reinforced-concrete basis
Problem, provide a kind of tower crane steel structure base, this steel structure base makes simply light, easy transportation and installation, can be effective
Ground shortens the construction period；On the basis of steel construction can recycle, effectively economize on resources, reduce production cost.
The required technical problem solving of this utility model can be achieved through the following technical solutions：
A kind of tower crane steel structure base, including base support beam, steel construction, described steel construction is fixed on base support beam
On, described base support beam includes girder and secondary beam, and described steel construction includes the rood beam being welded into by steel plate, described rood beam
Center be fixed on girder, four angles of rood beam are fixed on secondary beam by bearing；Weld on the corner of described rood beam
Have a web, described web be fixedly arranged above leg.
Further, described girder has one, and described secondary beam has four.
Further, described rood beam across girder and is welded on four secondary beams.
Further, described bearing is welded on four secondary beams and is reinforced with 8 channel-section steel diagonal braces.
Further, on the permanent iron plate of support position secondary beam upper weld, and add in the every side of secondary beam weight bearing area
Strong plate.
Further, described web has three pieces.
Further, described leg is welded on web.
Further, described rood beam is by the groined type steel structure of I-steel plate weld.
The beneficial effects of the utility model：A kind of tower crane steel structure base, is suitable for various structural steelworks, can mount to not
On level steel construction, equipment top layer cannot using normal concrete basic environment under increased the applicable model of derrick crane
Enclose；This steel structure base makes simply light, easy transportation and installation, can effectively shorten the construction period；On the basis of steel knot
Structure can recycle, and effectively economizes on resources, and reduces production cost.
Brief description
Fig. 1 is this utility model steel construction schematic diagram；
Fig. 2 is this utility model steel structure base structure chart；
Related components symbol description：
1st, steel construction；2nd, girder；3rd, secondary beam；4th, bearing；5th, rood beam；6th, web；7th, leg.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
When being embodied as, in conjunction with Fig. 1,2, a kind of tower crane steel structure base, including base support beam, steel construction 1, steel construction
It is fixed in base support beam.Base support beam includes girder 2 and secondary beam 3, and steel construction 1 includes the rood beam being welded into by steel plate
5.The center of rood beam 5 is fixed on girder 2, and four angles of rood beam 5 are fixed on secondary beam 3 by bearing 4.Rood beam 5
Web 6 is welded with corner, web 6 be fixedly arranged above leg 7.
So that boiler 16t furnace roof hangs as a example.For meeting rear hearth lifting needs, arrange 1 in furnace roof large girder left rear side
TCT7520-16D tower crane, lifting brachium 50m installed by tower crane, and setting height(from bottom) is 30m.This machine operation amplitude volume within 22.2m
Determining lifting capacity is 16t, and rated load weight during amplitude peak 50m is 5.92t.
Tower crane steel structure base is by the use of a girder and four secondary beams as base support beam.Steel construction is across on girder
And be welded on four secondary beams.Because the absolute altitude of girder and secondary beam is not in same level, make two bearings, bearing welds
Reinforce as diagonal brace on four secondary beams and with 8 #12 channel-section steels, in advance on the permanent iron plate of support position secondary beam upper weld,
And add 1 piece of floor in the every side of secondary beam weight bearing area and strengthened.Make web as reinforcement at tower crane supporting leg, web has three
Block, web is welded on rood beam.The top of web is welded with leg.Rood beam can be formed by by I-steel plate weld
Groined type steel structure.
A kind of tower crane steel structure base, is suitable for various structural steelworks, can mount on the steel construction of differing heights；Basis
Make simply light, easy transportation and installation；Top layer cannot using normal concrete basic environment under increased derrick crane
The scope of application；To building, original outward appearance and structure influence are little；Shorten the time that basis is reached with intensity requirement, normal concrete base
Plinth intensity just can install derrick crane, setting time about 28 days after reaching 85 percent.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can
There are various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model will
Protection domain is asked to be defined by appending claims and its equivalent.
Claims (8)
1. a kind of tower crane steel structure base, including base support beam, steel construction, described steel construction is fixed in base support beam,
It is characterized in that：Described base support beam includes girder and secondary beam, and described steel construction includes the rood beam being welded into by steel plate, institute
The center stating rood beam is fixed on girder, and four angles of rood beam are fixed on secondary beam by bearing；The four of described rood beam
Web is welded with angle, described web be fixedly arranged above leg.
2. according to a kind of tower crane steel structure base described in claim 1 it is characterised in that：Described girder has one, described time
Beam has four.
3. according to a kind of tower crane steel structure base described in claim 2 it is characterised in that：Described rood beam across girder and welds
It is connected on four secondary beams.
4. according to a kind of tower crane steel structure base described in claim 2 it is characterised in that：Described bearing is welded on four secondary beams
Go up and use 8 channel-section steel diagonal braces to reinforce.
5. according to a kind of tower crane steel structure base described in claim 4 it is characterised in that：In support position secondary beam upper weld
Permanent iron plate, and add reinforcing plate in the every side of secondary beam weight bearing area.
6. according to a kind of tower crane steel structure base described in claim 1 it is characterised in that：Described web has three pieces.
7. according to a kind of tower crane steel structure base described in claim 6 it is characterised in that：Described leg is welded on web.
8. according to a kind of tower crane steel structure base described in claim 1 it is characterised in that：Described rood beam is welded by I-shaped steel plate
The groined type steel structure connecing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942355.7U CN205975659U (en) | 2016-08-25 | 2016-08-25 | Tower crane steel structure foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942355.7U CN205975659U (en) | 2016-08-25 | 2016-08-25 | Tower crane steel structure foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975659U true CN205975659U (en) | 2017-02-22 |
Family
ID=58034973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620942355.7U Expired - Fee Related CN205975659U (en) | 2016-08-25 | 2016-08-25 | Tower crane steel structure foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144929A (en) * | 2019-05-28 | 2019-08-20 | 中冶建工集团有限公司 | A kind of supporting and retaining system installation method of beam and slab type Equipment Foundations beam |
| CN110144928A (en) * | 2019-05-28 | 2019-08-20 | 中冶建工集团有限公司 | A kind of beam and slab type Equipment Foundations construction method |
-
2016
- 2016-08-25 CN CN201620942355.7U patent/CN205975659U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144929A (en) * | 2019-05-28 | 2019-08-20 | 中冶建工集团有限公司 | A kind of supporting and retaining system installation method of beam and slab type Equipment Foundations beam |
| CN110144928A (en) * | 2019-05-28 | 2019-08-20 | 中冶建工集团有限公司 | A kind of beam and slab type Equipment Foundations construction method |
| CN110144929B (en) * | 2019-05-28 | 2021-01-12 | 中冶建工集团有限公司 | Supporting and blocking installation method for beam-slab equipment foundation beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |