CN209799006U - High-strength I-steel - Google Patents
High-strength I-steel Download PDFInfo
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- CN209799006U CN209799006U CN201920454112.2U CN201920454112U CN209799006U CN 209799006 U CN209799006 U CN 209799006U CN 201920454112 U CN201920454112 U CN 201920454112U CN 209799006 U CN209799006 U CN 209799006U
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Abstract
The utility model discloses a high strength I-steel, this I-steel includes first steel sheet, the second steel sheet, press from both sides the web of locating between this first steel sheet and second steel sheet, protrusion in the first fin of this first steel sheet medial surface first side, protrusion in the second fin of this first steel sheet medial surface second side, protrusion in this second steel sheet medial surface first side and the third fin that sets up relatively with this first fin, protrusion in this second steel sheet medial surface second side and the fourth fin that sets up relatively with this second fin, protrusion in the fifth fin at this web first side middle part, protrusion in the sixth fin at this web second side middle part, press from both sides the first "T" shape billet of locating between first steel sheet and the second steel sheet and being located this web first side, press from both sides the second "T" shape billet of locating between first steel sheet and the second steel sheet and being located this web second side, this first "T" shape billet that appears includes third steel sheet, the web of this first steel sheet is located between the first steel sheet and the second steel sheet, And the fourth steel plate is vertically and fixedly connected with the middle part of the second side surface of the third steel plate.
Description
Technical Field
The utility model relates to a high strength I-steel.
Background
The existing I-shaped steel structure is simple, when the two sides of the upper wing plate and the lower wing plate are stressed, the I-shaped steel structure cannot well transfer to the middle web plate, the web plate cannot effectively support the two sides of the upper wing plate and the lower wing plate, and the two sides of the upper wing plate and the lower wing plate are easily stressed and deformed.
SUMMERY OF THE UTILITY MODEL
the utility model discloses to prior art's above-mentioned defect, provide a high strength I-steel.
The utility model provides a technical scheme that its technical problem adopted is: constructing a high-strength I-steel, wherein the I-steel comprises a first steel plate, a second steel plate, a web clamped between the first steel plate and the second steel plate, a first convex rib protruding out of the first side of the inner side of the first steel plate, a second convex rib protruding out of the second side of the inner side of the first steel plate, a third convex rib protruding out of the first side of the inner side of the second steel plate and arranged opposite to the first convex rib, a fourth convex rib protruding out of the second side of the inner side of the second steel plate and arranged opposite to the second convex rib, a fifth convex rib protruding out of the middle of the first side of the web, a sixth convex rib protruding out of the middle of the second side of the web, a first T-shaped steel bar clamped between the first steel plate and the second steel plate and positioned on the first side of the web, and a second T-shaped steel bar clamped between the first steel plate and the second steel plate and positioned on the second side of the web, and the first T-shaped steel bar comprises a third steel plate, a second steel plate, a, And a fourth steel plate vertically and fixedly connected with the middle part of the second side surface of the third steel plate, the top end of the third steel plate is provided with a first sliding groove for the first convex rib to be clamped in a sliding way, the bottom end of the third steel plate is provided with a third sliding chute for the third convex rib to slide and be clamped in, the first side of the fourth steel plate is vertically and fixedly connected with the middle part of the second side surface of the third steel plate, the second side of the fourth steel plate is provided with a fifth sliding chute for the fifth convex rib to slide and be clamped in, the second T-shaped steel bar comprises a fifth steel plate and a sixth steel plate which is vertically and fixedly connected with the middle part of the first side surface of the fifth steel plate, the top end of the fifth steel plate is provided with a second sliding chute for the second convex rib to slide and insert into, the bottom end of the fifth steel plate is provided with a fourth sliding chute for the fourth convex rib to slide and insert into, the second side of the sixth steel plate is vertically and fixedly connected with the middle part of the first side surface of the fifth steel plate, and the first side of the sixth steel plate is provided with a sixth sliding groove for the sixth convex rib to be clamped in a sliding manner.
In the high-strength i-steel, the first rib, the second rib, the third rib, the fourth rib, the fifth rib and the sixth rib are rectangular convex strips, and the first rib, the second rib, the third rib, the fourth rib, the fifth rib and the sixth rib are formed integrally with the first steel plate, the second steel plate and the web.
In the high-strength i-steel, the first rib, the second rib, the third rib, the fourth rib, the fifth rib and the sixth rib are all arranged in parallel with the length direction of the i-steel.
The utility model discloses an in the high strength I-steel, this first spout, second spout, third spout, fourth spout, fifth spout and sixth spout are the rectangular channel.
In the high-strength i-steel, the third steel plate, the fourth steel plate, the first chute, the third chute and the fifth chute are integrally formed, and the fifth steel plate, the sixth steel plate, the second chute, the fourth chute and the sixth chute are integrally formed.
In the high-strength i-steel, the height of the third steel plate is equal to the vertical distance between the inner side of the first steel plate and the inner side of the second steel plate, the height of the first side wall of the first chute is less than the height of the second side wall of the first chute, and the height of the first side wall of the third chute is less than the height of the second side wall of the third chute.
In the high-strength i-steel, the height of the fifth steel plate is equal to the vertical distance between the inner side of the first steel plate and the inner side of the second steel plate, the height of the second side wall of the second chute is less than the height of the first side wall of the second chute, and the height of the second side wall of the fourth chute is less than the height of the first side wall of the fourth chute.
Implement the utility model discloses a high strength I-steel has following beneficial effect: use the utility model discloses a during high strength I-steel, when I-steel atress intensity is lower, can slide first "T" shape billet and second "T" shape billet from between first steel sheet and the second steel sheet and take off, normal use I-steel can. And when I-steel atress intensity is great, can slide first "T" shape steel bar and insert to between first steel sheet and the second steel sheet for first fin slide insert to first spout in, the third fin slide insert to the third spout in, the fifth fin slide insert to the fifth spout, realize fixed right, when first steel sheet or the first side atress of second steel sheet, the third steel sheet can play fine supporting role, prevent that first steel sheet or the first side atress of second steel sheet from warping. Equally, can insert second "T" shape billet slip to between first steel sheet and the second steel sheet for the second fin slip inserts to the second spout in, the fourth fin slip inserts to the fourth spout in, the sixth fin slip inserts to the sixth spout, realizes the fixed to second "T" shape billet, when first steel sheet or second steel sheet second side atress, the fifth steel sheet can play fine supporting role, prevent that first steel sheet or second steel sheet second side atress from warping.
And in the long-term use process, still can be with first spout and the fixed welding of first fin, with the fixed welding of third spout and third fin, with the fixed welding of fifth spout and fifth fin, realize the fixed connection to first "T" shape billet. With the fixed welding of second spout and second fin, with the fixed welding of fourth spout and fourth fin, with the fixed welding of sixth spout and sixth fin, realize the fixed connection to second "T" shape billet.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
Fig. 1 is a schematic cross-sectional exploded view of the high-strength i-steel of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, in the first embodiment of the high strength i-steel of the present invention, the i-steel 1 includes a first steel plate 2, a second steel plate 3, a web 4 sandwiched between the first steel plate 2 and the second steel plate 3, a first rib 5 protruding from the first side of the inner side of the first steel plate 2, a second rib 6 protruding from the second side of the inner side of the first steel plate 2, a third rib 7 protruding from the first side of the inner side of the second steel plate 3 and disposed opposite to the first rib 5, a fourth rib 8 protruding from the second side of the inner side of the second steel plate 3 and disposed opposite to the second rib 6, a fifth rib 9 protruding from the middle of the first side of the web 4, a sixth rib 10 protruding from the middle of the second side of the web 4, a first T-shaped steel bar 11 sandwiched between the first steel plate 2 and the second steel plate 3 and disposed on the first side of the web 4, a first steel bar 11, A second T-shaped steel bar 12 sandwiched between the first steel plate 2 and the second steel plate 3 and located at the second side of the web 4, wherein the first T-shaped steel bar 11 includes a third steel plate 13 and a fourth steel plate 14 vertically and fixedly connected with the middle of the second side of the third steel plate 13, a first sliding slot 17 for the first protruding rib 5 to slide and insert is disposed at the top end of the third steel plate 13, a third sliding slot 19 for the third protruding rib 7 to slide and insert is disposed at the bottom end of the third steel plate 13, a first side of the fourth steel plate 14 is vertically and fixedly connected with the middle of the second side of the third steel plate 13, a fifth sliding slot 21 for the fifth protruding rib 9 to slide and insert is disposed at the second side of the fourth steel plate 14, the second T-shaped steel bar 12 includes a fifth steel plate 15 and a sixth steel plate 16 vertically and fixedly connected with the middle of the first side of the fifth steel plate 15, a second sliding slot 18 for the second protruding rib 6 to slide and insert is disposed at the top end of the fifth steel plate 15, the bottom end of the fifth steel plate 15 is provided with a fourth sliding groove 20 for the fourth rib 8 to slide and be clamped in, the second side of the sixth steel plate 16 is vertically and fixedly connected with the middle part of the first side surface of the fifth steel plate 15, and the first side of the sixth steel plate 16 is provided with a sixth sliding groove 22 for the sixth rib 10 to slide and be clamped in.
Use the utility model discloses a during high strength I-steel 1, when 1 atress intensity of I-steel is lower, can slide first "T" shape billet 11 and second "T" shape billet 12 from between first steel sheet 2 and the second steel sheet 3 and take off, normal use I-steel 1 can. And when 1 atress intensity of I-steel is great, can insert first "T" shape billet 11 slip between first steel sheet 2 and the second steel sheet 3 for first fin 5 slip inserts in first spout 17, third fin 7 slip inserts in third spout 19, fifth fin 9 slip inserts in fifth spout 21, realize fixed right, when first steel sheet 2 or the 3 first side atress of second steel sheet, third steel sheet 13 can play fine supporting role, prevent that first steel sheet 2 or the 3 first side atress of second steel sheet from being out of shape. Similarly, the second T-shaped steel bar 12 can be slidably inserted between the first steel plate 2 and the second steel plate 3, so that the second rib 6 is slidably inserted into the second sliding groove 18, the fourth rib 8 is slidably inserted into the fourth sliding groove 20, and the sixth rib 10 is slidably inserted into the sixth sliding groove 22, so that the second T-shaped steel bar 12 is fixed, when the second side of the first steel plate 2 or the second steel plate 3 is stressed, the fifth steel plate 15 can play a good supporting role, and the second side of the first steel plate 2 or the second steel plate 3 is prevented from being stressed and deformed.
In the long-term use process, the first sliding groove 17 and the first convex rib 5 can be fixedly welded, the third sliding groove 19 and the third convex rib 7 can be fixedly welded, and the fifth sliding groove 21 and the fifth convex rib 9 can be fixedly welded, so that the first T-shaped steel bar 11 can be fixedly connected. And the second sliding groove 18 and the second convex rib 6 are fixedly welded, the fourth sliding groove 20 and the fourth convex rib 8 are fixedly welded, and the sixth sliding groove 22 and the sixth convex rib 10 are fixedly welded, so that the second T-shaped steel bar 12 is fixedly connected.
Specifically, the first rib 5, the second rib 6, the third rib 7, the fourth rib 8, the fifth rib 9 and the sixth rib 10 are all rectangular convex strips, and the first rib 5, the second rib 6, the third rib 7, the fourth rib 8, the fifth rib 9 and the sixth rib 10 are formed by integrally forming with the first steel plate 2, the second steel plate 3 and the web plate 4.
In the present embodiment, the first rib 5, the second rib 6, the third rib 7, the fourth rib 8, the fifth rib 9, and the sixth rib 10 are all provided in parallel with the longitudinal direction of the i-beam 1. And the first slide groove 17, the second slide groove 18, the third slide groove 19, the fourth slide groove 20, the fifth slide groove 21 and the sixth slide groove 22 are all rectangular grooves.
Preferably, the third steel plate 13, the fourth steel plate 14, the first runner 17, the third runner 19, and the fifth runner 21 are integrally formed, and the fifth steel plate 15, the sixth steel plate 16, the second runner 18, the fourth runner 20, and the sixth runner 22 are integrally formed.
Preferably, the height of the third steel plate 13 is equal to the vertical distance between the inner side of the first steel plate 2 and the inner side of the second steel plate 3, the height of the first side wall of the first sliding chute 17 is less than the height of the second side wall of the first sliding chute 17, and the height of the first side wall of the third sliding chute 19 is less than the height of the second side wall of the third sliding chute 19.
The height of the fifth steel plate 15 is equal to the vertical distance between the inner side of the first steel plate 2 and the inner side of the second steel plate 3, the height of the second sidewall of the second sliding slot 18 is less than the height of the first sidewall of the second sliding slot 18, and the height of the second sidewall of the fourth sliding slot 20 is less than the height of the first sidewall of the fourth sliding slot 20.
Because the height of the first side wall of the first sliding groove 17 is less than the height of the second side wall of the first sliding groove 17, a gap (welding seam) is reserved between the first side wall of the first sliding groove 17 and the inner side surface of the first steel plate 2, so that a user can weld and fix the third steel plate 13 and the inner side surface of the first steel plate 2 conveniently. Similarly, the height of the first side wall of the third sliding groove 19 is smaller than the height of the second side wall of the third sliding groove 19, and a gap (welding seam) is left between the first side wall of the third sliding groove 19 and the inner side surface of the second steel plate 3, so that a user can weld and fix the third steel plate 13 and the inner side surface of the second steel plate 3 conveniently.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A high-strength I-steel is characterized by comprising a first steel plate, a second steel plate, a web clamped between the first steel plate and the second steel plate, a first convex rib protruding out of the first side of the inner side of the first steel plate, a second convex rib protruding out of the second side of the inner side of the first steel plate, a third convex rib protruding out of the first side of the inner side of the second steel plate and arranged opposite to the first convex rib, a fourth convex rib protruding out of the second side of the inner side of the second steel plate and arranged opposite to the second convex rib, a fifth convex rib protruding out of the middle part of the first side of the web, a sixth convex rib protruding out of the middle part of the second side of the web, a first T-shaped steel bar clamped between the first steel plate and the second steel plate and arranged on the first side of the web, and a second T-shaped steel bar clamped between the first steel plate and the second steel plate and arranged on the second side of the web, the first T-shaped steel strip comprises a third steel plate and a fourth steel plate which is vertically and fixedly connected with the middle part of the second side surface of the third steel plate, the top end of the third steel plate is provided with a first sliding groove for the first convex rib to slide and block into, the bottom end of the third steel plate is provided with a third sliding groove for the third convex rib to slide and block into, the first side of the fourth steel plate is vertically and fixedly connected with the middle part of the second side surface of the third steel plate, the second side of the fourth steel plate is provided with a fifth sliding groove for the fifth convex rib to slide and block into, the second T-shaped steel strip comprises a fifth steel plate and a sixth steel plate which is vertically and fixedly connected with the middle part of the first side surface of the fifth steel plate, the top end of the fifth steel plate is provided with a second sliding groove for the second convex rib to slide and block into, the bottom end of the fifth steel plate is provided with a fourth sliding groove for the fourth convex rib to, the sixth steel plate second side is vertically and fixedly connected with the middle of the first side face of the fifth steel plate, and the first side of the sixth steel plate is provided with a sixth sliding groove for the sliding clamping of the sixth convex rib.
2. The high strength i-steel of claim 1 wherein the first, second, third, fourth, fifth and sixth ribs are rectangular ribs, the first, second, third, fourth, fifth and sixth ribs being integrally formed with the first, second and web plates.
3. The high strength i-steel according to claim 2, wherein the first rib, the second rib, the third rib, the fourth rib, the fifth rib, and the sixth rib are arranged in parallel with a length direction of the i-steel.
4. The high-strength I-steel according to claim 3, wherein the first, second, third, fourth, fifth and sixth sliding grooves are rectangular grooves.
5. The high strength i-steel according to claim 1, wherein the third steel plate, the fourth steel plate, the first runner, the third runner, and the fifth runner are integrally formed, and the fifth steel plate, the sixth steel plate, the second runner, the fourth runner, and the sixth runner are integrally formed.
6. The high strength i-steel of claim 1 wherein the third steel plate has a height equal to the vertical distance between the inner side of the first steel plate and the inner side of the second steel plate, the first runner has a first sidewall height less than the second sidewall height of the first runner, and the third runner has a first sidewall height less than the second sidewall height of the third runner.
7. The high strength i-steel of claim 6 wherein the fifth steel plate has a height equal to the vertical distance between the inner side of the first steel plate and the inner side of the second steel plate, the second runner has a second sidewall height less than the first sidewall height of the second runner, and the fourth runner has a second sidewall height less than the first sidewall height of the fourth runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454112.2U CN209799006U (en) | 2019-04-04 | 2019-04-04 | High-strength I-steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454112.2U CN209799006U (en) | 2019-04-04 | 2019-04-04 | High-strength I-steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209799006U true CN209799006U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920454112.2U Active CN209799006U (en) | 2019-04-04 | 2019-04-04 | High-strength I-steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209799006U (en) |
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2019
- 2019-04-04 CN CN201920454112.2U patent/CN209799006U/en active Active
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