CN201614693U - Cold bent thin-walled steel roof beam for building - Google Patents
Cold bent thin-walled steel roof beam for building Download PDFInfo
- Publication number
- CN201614693U CN201614693U CN2010201263213U CN201020126321U CN201614693U CN 201614693 U CN201614693 U CN 201614693U CN 2010201263213 U CN2010201263213 U CN 2010201263213U CN 201020126321 U CN201020126321 U CN 201020126321U CN 201614693 U CN201614693 U CN 201614693U
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- Prior art keywords
- cant beam
- crossbeam
- building
- transverse plate
- reinforcing rib
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- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 210000000614 Ribs Anatomy 0.000 claims abstract description 33
- 230000003014 reinforcing Effects 0.000 claims description 28
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 9
- 239000003351 stiffener Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000018109 developmental process Effects 0.000 abstract description 6
- 238000005728 strengthening Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 22
- 238000005452 bending Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001932 seasonal Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a cold bent thin-walled steel roof beam for building, which comprises a first sloping beam, a second sloping beam, a beam, strengthening ribs and a bracing piece, wherein the first sloping beam, the second sloping beam and the beam are connected mutually and form a closed triangle, the strengthening ribs are fixedly and perpendicularly connected between the first sloping beam and the beam as well as between the second sloping beam and the beam, two ends of the bracing piece are respectively connected with the two adjacent strengthening ribs, and the first sloping beam, the second sloping beam, the beam, the strengthening ribs and the bracing piece are all composed of C-shaped cross-section steel members. Since the first sloping beam, the second sloping beam, the beam, the strengthening ribs and the bracing piece of the cold bent thin-walled steel roof beam are all composed of C-shaped cross-section steel members, the utility model can substitute for the traditional residential structural system, and has high development potential.
Description
Technical field
The utility model relates to a kind of roof truss beam, relates in particular to a kind of light gauge cold-formed steel shape roof truss beam for building.
Background technology
Housing construction style and form of structure vary, and with regard to the roof truss structure system, several main form of structure such as steel concrete roof truss beam, wooden construction roof truss beam, steel roof truss beam are just arranged.The supporting capacity of steel concrete roof truss beam is strong, but long construction period, the cost height, it is cumbersome to construct, and increases deadweight.Wooden construction roof truss beam is in light weight comparatively speaking, intensity is high, and fireproof performance is bad, sectional dimension is subjected to restriction, the durability of the trees of being drawn materials bad, and China has also proposed restriction to timber and made the protection that is used for strengthening protecting to National Environmental recently.Therefore, develop firm durable, building rapidly, the space flexible arrangement, the novel residential structure system that is easy to reconstruct, steel work then becomes the important trend of housing construction and structural development, constantly perfect along with the development in China Real Estate market and building level, the propelling of domestic in addition all kinds of industry internationalization processes, steel house development at home has been trend of the times.Along with the quick growth of China's output of steel, the development of building material and application, the system of steel residential structure that meets above-mentioned requirements progressively grows up and has caused widely and pays close attention to.
The utility model content
The utility model provides a kind of light gauge cold-formed steel shape roof truss beam for building at existing steel concrete roof truss beam and wooden construction roof truss beam above shortcomings.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of light gauge cold-formed steel shape roof truss beam for building is made up of first cant beam, second cant beam, crossbeam, reinforcing rib and diagonal brace, described first cant beam, second cant beam and crossbeam interconnect the triangle of forming sealing, described reinforcing rib vertically is fixed between first cant beam and crossbeam and second cant beam and the crossbeam, the two ends of described diagonal brace link to each other with adjacent two reinforcing ribs respectively, and described first cant beam, second cant beam, crossbeam, reinforcing rib and diagonal brace all are made up of C tee section steel member.
The beneficial effects of the utility model are: first cant beam, second cant beam, crossbeam, reinforcing rib and the diagonal brace of the utility model light gauge cold-formed steel shape roof truss for building beam all is made up of C tee section steel member, it can be used as the ideal substitute of traditional residential structure system, has huge development potentiality.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, an end of described diagonal brace links to each other with the upper end of a reinforcing rib, and the lower end of another reinforcing rib that the other end is adjacent with this reinforcing rib links to each other.
Further, described first cant beam, second cant beam and crossbeam are fixed together by the self tapping self-drilling screw, described reinforcing rib is fixed between first cant beam and crossbeam and second cant beam and the crossbeam by the self tapping self-drilling screw, and described diagonal brace is fixed on two adjacent reinforcing ribs by the self tapping self-drilling screw.
Further, described C tee section steel member comprises first transverse plate, vertical plate and second transverse plate, and described first transverse plate links to each other with vertical plate respectively with second transverse plate, and described first transverse plate and second transverse plate are parallel to each other.
Further, have two v-depressions on described vertical plate, described v-depression is positioned at the third-class office of vertical plate.
Further, described C tee section steel member has at least one stiffener, and described stiffener and links to each other with vertical plate between described first transverse plate and second transverse plate.
Description of drawings
Fig. 1 is the structural representation of the utility model light gauge cold-formed steel shape roof truss for building beam;
Fig. 2 is the structural representation one of the utility model C tee section steel member;
Fig. 3 is the structural representation two of the utility model C tee section steel member;
Fig. 4 is the three-dimensional connection diagram of the utility model light gauge cold-formed steel shape roof truss for building beam.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Fig. 1 is the structural representation of the utility model light gauge cold-formed steel shape roof truss for building beam.As shown in Figure 1, described light gauge cold-formed steel shape roof truss beam for building is made up of first cant beam 10, second cant beam 11, crossbeam 12, reinforcing rib 14 and diagonal brace 13, described first cant beam 10, second cant beam 11 and crossbeam 12 interconnect the triangle of forming sealing, described reinforcing rib 14 vertically is fixed between first cant beam 10 and crossbeam 12 and second cant beam 11 and the crossbeam 12, the two ends of described diagonal brace 13 link to each other with adjacent two reinforcing ribs 14 respectively, and described first cant beam 10, second cant beam 11, crossbeam 12, reinforcing rib 14 and diagonal brace 13 all are made up of C tee section steel member.One end of described diagonal brace 13 links to each other with the upper end of a reinforcing rib, and the lower end of another reinforcing rib that the other end is adjacent with this reinforcing rib links to each other.Described first cant beam 10, second cant beam 11 and crossbeam 12 are fixed together by the self tapping self-drilling screw, described reinforcing rib 14 is fixed between first cant beam 10 and crossbeam 12 and second cant beam 11 and the crossbeam 12 by the self tapping self-drilling screw, and described diagonal brace 13 is fixed on two adjacent reinforcing ribs by the self tapping self-drilling screw.
Fig. 2 is the structural representation one of the utility model C tee section steel member, and Fig. 3 is the structural representation two of the utility model C tee section steel member.Shown in Fig. 2 and 3, described C tee section steel member comprises first transverse plate 16, vertical plate 17 and second transverse plate 18, described first transverse plate 16 links to each other with vertical plate 17 respectively with second transverse plate 18, and described first transverse plate 16 and second transverse plate 18 are parallel to each other.Have two v-depressions 19 on described vertical plate 17, described v-depression 19 is positioned at the third-class office of vertical plate 17.Described C tee section steel member has at least one stiffener 20, and described stiffener 20 and links to each other with vertical plate 17 between described first transverse plate 16 and second transverse plate 18.
Fig. 4 is the three-dimensional connection diagram of the utility model light gauge cold-formed steel shape roof truss for building beam.As shown in Figure 4, the utility model cold bending thin wall C for building Steel section member is as the basic core component of cold bending thin wall housing construction steel work, its configuration aspects have other building types incomparable advantage:
1: help industrialization, industrialization production.Cold bending thin wall construction steel structure house dwelling house system by cold bending thin wall C formed steel construction prefabricated units for building (frame sheet, net sheet etc.) and match with it safeguard what wallboard, door, window, partition etc. were formed, therefore satisfy the industrialization typing and produced the characteristics of on-site consolidation.
2: green building, energy saving building.Cold bending thin wall C formed steel construction frame system for building, environmental disruption and pollute few, reconstruction and remove easily the recyclable and regeneration rate height of material.Therefore, this structural system has reached the requirement of green building, adopts the light material of its supporting technology simultaneously, meets the requirement of energy saving building more.
3: improve utilization of space.Owing to adopted light roof and wall body structure, and cold bending thin wall C formed steel construction frame system for building is as the strength of materials height of its support steel structure, and materials are economized, and are small, so from heavy and light.So when doing support system with steel work, can build the standard width of a room in an old-style house, depth is bigger, the indoor dwelling house of not establishing the flexible separation of post of house type satisfies the requirement of architectural plane function; Can improve simultaneously the space availability ratio of dwelling house, be suitable for the transformation of the vertical moral interlayer of dwelling house, local staggered floor.And the cross section of required member is little, and the architectural space utilization rate under identical building area increases 5-8%.
4: cold bending thin wall C Steel section member for building, by the connection of tapping screw between rod member, can make different shape, therefore, make design advanced more flexibly, it can finish its building function and art of building characteristic according to designer's wish.
5: because cold bending thin wall C formed steel construction frame system for building is in light weight, volume is little, and steel work itself has good ductility, so the situation analysis of the antidetonation of its steel house destruction, and this type of structural construction obviously is better than brick mix structure and reinforced concrete frame structure.
6: reduce foundation cost.The deadweight of cold bending thin wall C formed steel construction frame system for building is lighter, and foundation load also reduces accordingly, has therefore reduced the difficulty of construction and the cost of Foundation Design.
7: short construction period, the returns of investment of raising fund, job site civilization.Except that foundation construction; member is all by professional factory normalization production; speed of application is fast; construction period shortens half than traditional architecture; each parts transports assembled on site to; job site civilization situ wet operation is few; noise dust and building waste are also few; satisfy requirement on environmental protection, construction operation is subjected to weather and seasonal effect less (winter can at produce in factory steel member), and can produce in factory and on-the-spot parallel carrying out be installed; even some standardized dwelling house systems; can with construction, shorten construction period and occupation of capital time greatly with order.
8: the comprehensive benefit index height.The direct cost of cold bending thin wall C formed steel construction frame system dwelling house for building is a little more than concrete structure about about 5%.But its economic benefit, social benefit height, in today of real estate enterprise keen competition, it is the concentrated reflection of real estate enterprise comprehensive strength, for improving the enterprise product brand, the social popularity that improves enterprise all has bigger influence.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. light gauge cold-formed steel shape roof truss beam for building, form by first cant beam, second cant beam, crossbeam, reinforcing rib and diagonal brace, described first cant beam, second cant beam and crossbeam interconnect the triangle of forming sealing, described reinforcing rib vertically is fixed between first cant beam and crossbeam and second cant beam and the crossbeam, the two ends of described diagonal brace link to each other with adjacent two reinforcing ribs respectively, it is characterized in that described first cant beam, second cant beam, crossbeam, reinforcing rib and diagonal brace all are made up of C tee section steel member.
2. light gauge cold-formed steel shape roof truss beam for building according to claim 1 is characterized in that an end of described diagonal brace links to each other with the upper end of a reinforcing rib, and the lower end of another reinforcing rib that the other end is adjacent with this reinforcing rib links to each other.
3. light gauge cold-formed steel shape roof truss beam for building according to claim 1, it is characterized in that, described first cant beam, second cant beam and crossbeam are fixed together by the self tapping self-drilling screw, described reinforcing rib is fixed between first cant beam and crossbeam and second cant beam and the crossbeam by the self tapping self-drilling screw, and described diagonal brace is fixed on two adjacent reinforcing ribs by the self tapping self-drilling screw.
4. light gauge cold-formed steel shape roof truss beam for building according to claim 1, it is characterized in that, described C tee section steel member comprises first transverse plate, vertical plate and second transverse plate, described first transverse plate links to each other with vertical plate respectively with second transverse plate, and described first transverse plate and second transverse plate are parallel to each other.
5. light gauge cold-formed steel shape roof truss beam for building according to claim 4 is characterized in that, has two v-depressions on described vertical plate, and described v-depression is positioned at the third-class office of vertical plate.
6. light gauge cold-formed steel shape roof truss beam for building according to claim 4 is characterized in that, described C tee section steel member has at least one stiffener, and described stiffener and links to each other with vertical plate between described first transverse plate and second transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201263213U CN201614693U (en) | 2010-03-09 | 2010-03-09 | Cold bent thin-walled steel roof beam for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201263213U CN201614693U (en) | 2010-03-09 | 2010-03-09 | Cold bent thin-walled steel roof beam for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201614693U true CN201614693U (en) | 2010-10-27 |
Family
ID=43001064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201263213U Expired - Fee Related CN201614693U (en) | 2010-03-09 | 2010-03-09 | Cold bent thin-walled steel roof beam for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201614693U (en) |
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2010
- 2010-03-09 CN CN2010201263213U patent/CN201614693U/en not_active Expired - Fee Related
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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: WUHAN LIANCHUANG MET CONSTRUCTION INTEGRATION CO., Free format text: FORMER OWNER: MAITE ARCHITECTURE SCIENCE AND TECHNOLOGY(WUHAN) CO., LTD. Effective date: 20120903 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120903 Address after: 430056, Wuhan economic and Technological Development Zone, Hubei 22MB block High-tech Industrial Park, building 8 floor Patentee after: WUHAN LIANCHUANG MET CONSTRUCTION INTEGRATED CO., LTD. Address before: 430056 Hubei province Wuhan City venture Zhuankou Development Zone, No. 128 A block M layer structure of silver Patentee before: Maite Architecture Science and Technology(Wuhan) Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 304, Wuhan, Hubei, East Lake hi tech Development Zone, Optics Valley Avenue International Business Center three, tripod Building A, room 430070, Wuhan Patentee after: Wuhan Maite green building Polytron Technologies Inc Address before: 430056, Wuhan economic and Technological Development Zone, Hubei 22MB block High-tech Industrial Park, building 8 floor Patentee before: WUHAN LIANCHUANG MET CONSTRUCTION INTEGRATED CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20180309 |