CN215211885U - Novel material-saving and environment-friendly I-beam - Google Patents
Novel material-saving and environment-friendly I-beam Download PDFInfo
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- CN215211885U CN215211885U CN202121684225.5U CN202121684225U CN215211885U CN 215211885 U CN215211885 U CN 215211885U CN 202121684225 U CN202121684225 U CN 202121684225U CN 215211885 U CN215211885 U CN 215211885U
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Abstract
The utility model discloses a material-saving and environment-friendly novel I-beam, which comprises a combined I-beam made of steel bamboo/steel wood, and is characterized in that a plurality of combined stiffening ribs made of steel bamboo/steel wood and distributed at intervals along the length direction are fixedly arranged between the upper flange and the lower flange of the two sides of the combined I-beam; the I-beam is made by combining green and renewable materials such as bamboo and wood with steel, so that the consumption of non-renewable materials such as steel and cement is less, and the I-beam is more ecological and environment-friendly; the self weight of the whole combined I-beam is light, and the combined I-beam is convenient to mount and build; and the stiffening rib made of steel bamboo/steel wood is arranged between the upper flange and the lower flange, so that the consumption of steel can be reduced, the bending resistance of the upper flange and the lower flange of the combined I-beam can be increased, the integral rigidity of the whole I-beam is further increased, and the stress performance of the I-beam is better.
Description
Technical Field
The utility model relates to a technical field of I-beam especially relates to a novel I-beam of festival material environmental protection.
Background
The problem of environmental pollution in China is increasingly prominent, with the enhancement of public environmental awareness, in order to reduce dependence on clay, steel and cement, a novel green, ecological and renewable building material is a necessary trend for civil engineering development, but at present, a common I-beam is mainly a reinforced concrete I-beam or a pure steel I-beam, the reinforced concrete I-beam needs to consume a large amount of cement for pouring, the manufacturing is complex, and the self weight is large; although the pure steel I-beam is convenient to manufacture, the steel consumption is large, the material consumption and the cost are too high, and the reinforced concrete I-beam and the pure steel I-beam cannot meet the requirements of modern civil engineering on environment-friendly and green building materials.
Disclosure of Invention
The utility model aims to solve the technical problem that a novel I-beam of festival material environmental protection is provided, more ecological, environmental protection, and the dead weight of whole I-beam is lighter, easy to assemble, build, the atress performance is also relatively good.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a novel I-beam of festival material environmental protection, includes that the material is the combination I-beam of steel bamboo/steel wood, the combination I-beam both sides between the upper flange and the lower flange fixed be provided with a plurality of along length direction interval distribution's material for the combination stiffening rib of steel bamboo/steel wood.
Preferably, the upper end of the combined stiffening rib and the upper flange, and the lower end of the combined stiffening rib and the lower flange are fixed through angle steel, the vertical edge of the angle steel is fixedly connected with the combined stiffening rib through a screw, and the horizontal edge of the angle steel is correspondingly fixedly connected with the upper flange or the lower flange through a bolt.
Preferably, a plurality of positioning devices which are distributed at intervals along the length direction and are used for facilitating installation of the combined stiffening ribs are arranged between the upper flanges and the lower flanges on the two sides of the combined I-beam.
Preferably, the positioning device comprises positioning blocks, four positioning blocks are in a group, two positioning blocks in each group are fixed on the lower surface of the upper flange, a first insertion groove is formed between the two positioning blocks, the other two positioning blocks in each group are fixed on the upper surface of the lower flange, a second insertion groove is formed between the two positioning blocks, the second insertion groove is opposite to the first insertion groove in the vertical direction, the upper end and the lower end of the combined stiffening rib are correspondingly inserted into the first insertion groove and the second insertion groove respectively, and the upper end and the lower end of the combined stiffening rib are fixedly bonded with the first insertion groove and the second insertion groove respectively.
Preferably, the combined stiffening rib comprises a rib plate made of bamboo/wood, and steel plates are fixedly arranged on two sides of the rib plate.
Preferably, the combination I-beam include that the material is bamboo/wooden last pterygoid lamina, lower pterygoid lamina and web, the both sides of web paste and be fixed with the channel-section steel, the upper flange of channel-section steel with the lower surface paste of last pterygoid lamina fixed, the lower flange of channel-section steel with the upper surface paste of lower pterygoid lamina fixed.
Preferably, one side of each combined stiffening rib close to the web plate of the combined I-beam abuts against the web plate.
Compared with the prior art, the utility model has the advantages that the I-beam is made by combining the green and renewable materials such as bamboo and wood with steel, the consumption of the non-renewable materials such as steel and cement is less, and the I-beam is more ecological and environment-friendly; the self weight of the whole combined I-beam is light, and the combined I-beam is convenient to mount and build; and through setting up the stiffening rib for the material is bamboo/wood between upper wing plate and the lower wing plate, not only reducible steel consumption, still can increase the bending resistance of upper wing plate and the lower wing plate of combination I-beam, and then increase the integral rigidity of whole I-beam for the atress performance of I-beam is also better.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
fig. 2 is a front view of a first embodiment of the present invention;
fig. 3 is a schematic perspective view of a second embodiment of the present invention;
fig. 4 is a front view of a second embodiment of the present invention;
fig. 5 is a schematic perspective view of a third embodiment of the present invention;
fig. 6 is a cross-sectional view of the composite stiffener of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: as shown in fig. 1-2, a novel material-saving and environment-friendly i-beam comprises an upper wing plate 1, a lower wing plate 2 and a web plate 3, wherein the upper wing plate 1, the lower wing plate 2 and the web plate 3 are made of bamboo/wood, channel steel is fixedly adhered to two sides of the web plate 3, an upper flange 41 of the channel steel is fixedly adhered to the lower surface of the upper wing plate 1, a lower flange 42 of the channel steel is fixedly adhered to the upper surface of the lower wing plate 2, a plurality of combined stiffening ribs 5 which are distributed at intervals along the length direction and made of steel bamboo/steel wood are fixedly arranged between the upper flange 41 and the lower flange 42 of the channel steel, the bending resistance of the upper flange 41 and the lower flange 42 can be increased by arranging the combined stiffening ribs 5, the overall rigidity of the whole i-beam is increased, the upper end and the upper flange 41 of the combined stiffening ribs 5, the lower end and the lower flange 42 of the combined stiffening ribs are fixed by angle steels 6, the vertical edges of the angle steels 6 are fixedly connected with the combined stiffening ribs 5 by screws, the horizontal edge of the angle steel 6 is fixedly connected with the upper flange 41 or the lower flange 42 through bolts correspondingly.
Example two: as shown in fig. 3-4, a novel material-saving and environment-friendly i-beam, which comprises an upper wing plate 1, a lower wing plate 2 and a web plate 3, wherein the upper wing plate 1, the lower wing plate 2 and the web plate 3 are made of bamboo/wood, channel steel is fixedly bonded to two sides of the web plate 3, an upper flange 41 of the channel steel is fixedly bonded to the lower surface of the upper wing plate 1, a lower flange 42 of the channel steel is fixedly bonded to the upper surface of the lower wing plate 2, a plurality of combined stiffening ribs 5 made of steel bamboo/steel wood are fixedly arranged between the upper flange 41 and the lower flange 42 of the channel steel at intervals along the length direction, the bending resistance of the upper flange 41 and the lower flange 42 can be increased by arranging the combined stiffening ribs 5, the overall rigidity of the whole i-beam is further increased, a plurality of positioning devices which are arranged between the upper flange 41 and the lower flange 42 of the channel steel at intervals along the length direction and are used for facilitating installation of the combined stiffening ribs 5, each positioning device comprises a first positioning block 71 with a rectangular cross section, the four first positioning blocks 71 form a group, two first positioning blocks 71 in each group are welded and fixed on the lower surface of the upper flange 41, a first insertion groove is formed between the two first positioning blocks 71, the other two first positioning blocks 71 in each group are welded and fixed on the upper surface of the lower flange 42, a second insertion groove is formed between the two first positioning blocks 71, the second insertion groove is opposite to the first insertion groove in the vertical direction, the upper end and the lower end of the combined stiffening rib 5 are correspondingly inserted into the first insertion groove and the second insertion groove respectively, the upper end and the lower end of the combined stiffening rib 5 are fixedly bonded with the first insertion groove and the second insertion groove respectively, the first positioning blocks 71 distributed at intervals are arranged, the combined stiffening rib 5 is convenient to install, the combined stiffening ribs 5 are ensured to be stressed uniformly, and the local stability of the combined I-beam can be improved; the connection strength between the combined stiffening rib 5 and the upper flange 41 and the lower flange 42 can be increased, and the combined stiffening rib 5 is prevented from being inclined to be disconnected from the connection between the upper flange 41 and the lower flange 42 when the I-beam is stressed to bend and deform.
Example three: as shown in fig. 5, the third embodiment is different from the second embodiment only in that: each first positioning block 71 can be replaced by two second positioning blocks 72 with triangular cross sections and distributed at intervals, and the rest of the structure is the same as that of the above embodiment.
In the above embodiment, as shown in fig. 6, the combined stiffener 5 includes a rib 51 made of bamboo/wood, and steel plates 52 are fixedly disposed on both sides of the rib 51.
In the above embodiment, the side of each composite stiffener 5 adjacent to the web 43 of the channel abuts against the web 43 of the channel.
The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel I-beam of festival material environmental protection, is the combination I-beam of steel bamboo/steel wood including the material, its characterized in that: and a plurality of combined stiffening ribs which are distributed at intervals along the length direction and made of steel bamboo/steel wood are fixedly arranged between the upper flange and the lower flange at two sides of the combined I-beam.
2. The material-saving environment-friendly novel I-beam as claimed in claim 1, wherein: the upper end of the combined stiffening rib and the upper flange as well as the lower end of the combined stiffening rib and the lower flange are fixed through angle steel, the vertical edge of the angle steel is fixedly connected with the combined stiffening rib through a screw, and the horizontal edge of the angle steel is correspondingly fixedly connected with the upper flange or the lower flange through a bolt.
3. The material-saving environment-friendly novel I-beam as claimed in claim 1, wherein: and a plurality of positioning devices which are distributed at intervals along the length direction and are used for facilitating the installation of the combined stiffening ribs are arranged between the upper flanges on the two sides of the combined I-beam and the lower flanges.
4. The material-saving environment-friendly novel I-beam as claimed in claim 3, wherein: the positioning device comprises positioning blocks, the four positioning blocks are in a group, two positioning blocks in each group are fixed on the lower surface of the upper flange, a first insertion groove is formed between the two positioning blocks, the other two positioning blocks in each group are fixed on the upper surface of the lower flange, a second insertion groove is formed between the two positioning blocks, the second insertion groove is opposite to the first insertion groove in the vertical direction, the upper end and the lower end of the combined stiffening rib are correspondingly inserted into the first insertion groove and the second insertion groove respectively, and the upper end and the lower end of the combined stiffening rib are fixedly bonded with the first insertion groove and the second insertion groove respectively.
5. The material-saving environment-friendly novel I-beam as claimed in claim 1, wherein: the combined stiffening rib comprises a ribbed plate made of bamboo/wood, and steel plates are fixedly arranged on two sides of the ribbed plate.
6. The material-saving environment-friendly novel I-beam as claimed in claim 1, wherein: the combination I-beam include that the material is bamboo/wooden last pterygoid lamina, lower pterygoid lamina and web, the both sides of web paste and be fixed with the channel-section steel, the last flange of channel-section steel with the lower surface paste of last pterygoid lamina fixed, the lower flange of channel-section steel with the upper surface paste of lower pterygoid lamina fixed.
7. The material-saving environment-friendly novel I-beam as claimed in claim 1, wherein: one side of each combined stiffening rib close to the web plate of the combined I-beam is abutted to the web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121684225.5U CN215211885U (en) | 2021-07-22 | 2021-07-22 | Novel material-saving and environment-friendly I-beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121684225.5U CN215211885U (en) | 2021-07-22 | 2021-07-22 | Novel material-saving and environment-friendly I-beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215211885U true CN215211885U (en) | 2021-12-17 |
Family
ID=79428277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121684225.5U Active CN215211885U (en) | 2021-07-22 | 2021-07-22 | Novel material-saving and environment-friendly I-beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215211885U (en) |
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2021
- 2021-07-22 CN CN202121684225.5U patent/CN215211885U/en active Active
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