CN110397295A - Awning is used in a kind of installation of last furnace shell - Google Patents
Awning is used in a kind of installation of last furnace shell Download PDFInfo
- Publication number
- CN110397295A CN110397295A CN201910680412.7A CN201910680412A CN110397295A CN 110397295 A CN110397295 A CN 110397295A CN 201910680412 A CN201910680412 A CN 201910680412A CN 110397295 A CN110397295 A CN 110397295A
- Authority
- CN
- China
- Prior art keywords
- awning
- keel
- furnace shell
- last furnace
- stringer
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/242—Safety or protective measures preventing damage to building parts or finishing work during construction for temporarily covering the whole worksite, e.g. building, trench
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/28—Safety or protective measures preventing damage to building parts or finishing work during construction against unfavourable weather influence
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The embodiment of the invention discloses a kind of last furnace shell installation awnings, including awning keel, awning bracket, awning roof panel, awning keel are arranged above last furnace shell, awning bracket assembled is in awning keel upper end, awning roof panel is laid on awning bracket, and the present invention greatlys save construction cost, can efficiently use rainy day construction using this awning, it is corresponding to reduce by 30% work holdup expense and save 30% construction period, it can more improve the welding quality of furnace shell.
Description
Technical field
The present invention relates to blast furnace installing areas more particularly to a kind of installation of last furnace shell to use awning.
Background technique
Last furnace shell is assembled at the scene and lifts work, needs in outdoor progress, external weather condition is to furnace shell assembly
And lifting work generate large effect, especially the rainy day when, the welding of furnace shell can not be implemented completely, be heat-treated work and
Weld seam heat insulation work is also a greater impact.
It works when if good fully according to weather, if rainy weather just stops construction, the duration of entire project is all
Not can guarantee, quality also will receive in very big influence, especially weld seam welding process just rain if, weld seam very likely by
After rain drop erosion, weld cracking may cause entire furnace shell and scrap if problem is serious.
Summary of the invention
In view of the above problems, the embodiment of the invention discloses a kind of last furnace shell installation awnings, guarantee weld seam
Quality, while can also improve operating environment, can also construct in the rainy day, improve construction efficiency and benefit.
The embodiment of the invention discloses a kind of last furnace shell installation awnings, including awning keel, awning bracket, awning room
Face steel plate, awning keel are arranged above last furnace shell, and awning bracket assembled is laid in awning keel upper end, awning roof panel
On awning bracket.
Awning keel include keel upper part and keel end portion, and keel upper part includes multiple I-steel, more
A I-steel assembly is welded, and the angle between I-steel is equal, and awning bracket is mounted on I-steel, and keel end portion includes
Crossbeam, stringer and reinforcing beam, the stringer are equipped with 3 and are vertically mounted on I-steel lower end, and the crossbeam connects two distances
The tail portion of farthest stringer, the reinforcing beam connect two adjacent stringer opposite ends.
Two reinforcing beam group forming V-shapes.
The stringer of farthest and one end of I-steel connect.
Awning bracket includes top beam and longitudinal support beam, and one end of top beam is connect with one end of keel upper end, top beam it is another
One end is located at middle and is located at highest point, the vertical supporting top beam of longitudinal support beam and is mounted on keel upper end, longitudinal support beam
Equipped with multiple and respectively distribution, the length of multiple longitudinal support beams is distributed in equal difference.
It further include bracket reinforcing beam, the bracket reinforcing beam connects two adjacent longitudinal support beams.
Diagonal brace is installed again respectively between two adjacent I-steel of awning keel.
The diagonal brace includes top beam, stringer, cant beam and reinforcing beam, and the top beam is horizontality, the stringer downward and
Length is distributed in equal difference, and the cant beam longitudinal beam connected, the reinforcing beam connects two adjacent stringers.
The present invention has the advantage that
The present invention greatlys save construction cost, can efficiently use rainy day construction using this awning, corresponding to reduce by 30% nest
30% construction period of expenses of labour and saving, can more improve the welding quality of furnace shell.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the present invention and its feature, outer
Shape and advantage will become more apparent.Identical label indicates identical part in all the attached drawings.Not can according to than
Example draws attached drawing, it is preferred that emphasis is shows the gist of the present invention.
Fig. 1 is schematic diagram of the embodiment of the present invention.
Fig. 2 is that the embodiment of the present invention does not install schematic diagram before steel plate.
Fig. 3 is awning keel top view of the embodiment of the present invention.
Fig. 4 is Fig. 3 A-A cross-sectional view.
Fig. 5 is cross-sectional view after installation awning bracket of the embodiment of the present invention.
Fig. 6 is schematic diagram after installation awning bracket of the embodiment of the present invention.
Fig. 7 is that the embodiment of the present invention increases diagonal brace and do not install schematic diagram before steel plate.
Fig. 8 is diagonal brace schematic diagram of the embodiment of the present invention.
Specific embodiment
The structure in the present invention is further described with specific embodiment with reference to the accompanying drawing, but not as this
The restriction of invention.
As shown, the embodiment of the invention discloses a kind of last furnace shell installation awning, including awning keel, awning branch
Frame, awning roof panel, awning keel are arranged above last furnace shell, and awning bracket assembled is in awning keel upper end, awning room
Face steel plate is laid on awning bracket.
Awning keel include keel upper part and keel end portion, and keel upper part includes multiple I-steel 1, more
A I-steel 1 is assembled to be welded, and the angle between I-steel 1 is equal, and awning bracket is mounted on I-steel 1, keel end portion
Including crossbeam 2, stringer 3 and reinforcing beam 4, the stringer is equipped with 3 and is vertically mounted on I-steel lower end, and the crossbeam 2 connects
Two tail portions apart from farthest stringer 3, the reinforcing beam 4 connect two adjacent 3 opposite ends of stringer.
Crossbeam 2, stringer 3 and 1 specification of I-steel are I25a, and length 70m, 4 specification of reinforcing beam is the angle steel of L50, length
For 32.4m.
Two reinforcing beams, 4 groups of forming V-shapes.
The stringer 3 of farthest is connect with one end of I-steel 1.
Stringer and I-steel form triangular structure, play the role of support.
Awning bracket includes top beam 5 and longitudinal support beam 6, and one end of top beam is connect with one end of keel upper end, top beam 5
The other end is located at middle and is located at highest point, the vertical supporting top beam 5 of longitudinal support beam 6 and is mounted on keel upper end, Zong Xiangzhi
It supports beam 6 to be equipped with multiple and divide equally distribution, the length of multiple longitudinal support beams 6 is distributed in equal difference.
It further include bracket reinforcing beam 7, the bracket reinforcing beam 7 connects two adjacent longitudinal support beams 6.
Diagonal brace is installed again respectively between two adjacent I-steel 1 of awning keel.
The diagonal brace includes top beam 8, stringer 9, cant beam 10 and reinforcing beam 11, and the top beam 8 is horizontality, the stringer
9 downward and length is distributed in equal difference, and 10 longitudinal beam connected of cant beam, the reinforcing beam 11 connects two adjacent stringers 9.
I-steel and angle steel of the invention is Q235, steel plate thickness 2mm, and awning roof panel, which passes through to be laid with, to be welded as
One.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, devices and structures not described in detail herein should be understood as gives reality with the common mode in this field
It applies；Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content many possible changes and modifications are made to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, anything that does not depart from the technical scheme of the invention, foundation
Technical spirit of the invention any simple modifications, equivalents, and modifications made to the above embodiment, still fall within the present invention
In the range of technical solution protection.
Claims (8)
1. a kind of last furnace shell installation awning, which is characterized in that including awning keel, awning bracket, awning roof panel, rain
Canopy keel are arranged above last furnace shell, and awning bracket assembled is laid on awning branch in awning keel upper end, awning roof panel
On frame.
2. a kind of last furnace shell installation awning as described in claim 1, which is characterized in that awning keel include keel upper end
Part and keel end portion, keel upper part includes multiple I-steel, multiple I-steel assembly welding, between I-steel
Angle is equal, and awning bracket is mounted on I-steel, and keel end portion includes crossbeam, stringer and reinforcing beam, and the stringer is set
There are 3 and be vertically mounted on I-steel lower end, the crossbeam connects two tail portions apart from farthest stringer, and the reinforcing beam connects
Connect two adjacent stringer opposite ends.
3. a kind of last furnace shell installation awning as claimed in claim 2, which is characterized in that two reinforcing beam group forming V-shapes.
4. a kind of last furnace shell installation awning as claimed in claim 2, which is characterized in that the stringer and I-steel of farthest
One end connection.
5. a kind of last furnace shell installation awning as claimed in claim 2, which is characterized in that awning bracket includes top beam and indulges
To supporting beam, one end of top beam is connect with one end of keel upper end, and the other end of top beam is located at middle and is located at highest point, is indulged
To the vertical supporting top beam of supporting beam and it is mounted on keel upper end, longitudinal support beam is equipped with multiple and divides equally distribution, multiple longitudinal branch
The length for supportting beam is distributed in equal difference.
6. a kind of last furnace shell installation awning as claimed in claim 5, which is characterized in that further include bracket reinforcing beam, institute
It states bracket reinforcing beam and connects two adjacent longitudinal support beams.
7. a kind of last furnace shell installation awning as claimed in claim 2, which is characterized in that two in awning keel are adjacent
Diagonal brace is installed again respectively between I-steel.
8. a kind of last furnace shell installation awning as claimed in claim 2, which is characterized in that the diagonal brace includes top beam, indulges
Beam, cant beam and reinforcing beam, the top beam are horizontality, and the stringer is downward and length is distributed in equal difference, the cant beam connection
Stringer, the reinforcing beam connect two adjacent stringers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910680412.7A CN110397295A (en) | 2019-07-26 | 2019-07-26 | Awning is used in a kind of installation of last furnace shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910680412.7A CN110397295A (en) | 2019-07-26 | 2019-07-26 | Awning is used in a kind of installation of last furnace shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110397295A true CN110397295A (en) | 2019-11-01 |
Family
ID=68326136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910680412.7A Pending CN110397295A (en) | 2019-07-26 | 2019-07-26 | Awning is used in a kind of installation of last furnace shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110397295A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203383520U (en) * | 2013-04-12 | 2014-01-08 | 中铁四局集团有限公司 | Deep foundation pit canopy |
| CN204252569U (en) * | 2014-12-03 | 2015-04-08 | 齐齐哈尔工程学院 | The protection canopy of building site |
| CN204298955U (en) * | 2014-12-03 | 2015-04-29 | 中国建筑第八工程局有限公司 | Assembled steel reinforced canopy |
| CN108978875A (en) * | 2018-08-15 | 2018-12-11 | 中建集成房屋有限公司 | A kind of quickly dismantled shaped pile frame plate type support structure system and its engineering method |
| CN208748956U (en) * | 2018-07-20 | 2019-04-16 | 上海市建设工程监理咨询有限公司 | A kind of steel support structure of protection canopy |
-
2019
- 2019-07-26 CN CN201910680412.7A patent/CN110397295A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203383520U (en) * | 2013-04-12 | 2014-01-08 | 中铁四局集团有限公司 | Deep foundation pit canopy |
| CN204252569U (en) * | 2014-12-03 | 2015-04-08 | 齐齐哈尔工程学院 | The protection canopy of building site |
| CN204298955U (en) * | 2014-12-03 | 2015-04-29 | 中国建筑第八工程局有限公司 | Assembled steel reinforced canopy |
| CN208748956U (en) * | 2018-07-20 | 2019-04-16 | 上海市建设工程监理咨询有限公司 | A kind of steel support structure of protection canopy |
| CN108978875A (en) * | 2018-08-15 | 2018-12-11 | 中建集成房屋有限公司 | A kind of quickly dismantled shaped pile frame plate type support structure system and its engineering method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191101 |