CN111058532A - I-steel structure for building - Google Patents
I-steel structure for building Download PDFInfo
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- CN111058532A CN111058532A CN201811211819.7A CN201811211819A CN111058532A CN 111058532 A CN111058532 A CN 111058532A CN 201811211819 A CN201811211819 A CN 201811211819A CN 111058532 A CN111058532 A CN 111058532A
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- connecting plate
- auxiliary
- plate
- recess
- backup pad
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a constructional steel structure, which comprises a connecting plate and supporting plates positioned on two sides of the connecting plate, wherein each supporting plate comprises an upper supporting plate and a lower supporting plate, the upper supporting plate and the lower supporting plate are the same in size and are in a parallel state, and the constructional steel structure is characterized in that at least two auxiliary connecting plates are arranged between the upper supporting plate and the lower supporting plate and are respectively positioned on two sides of the connecting plate. The auxiliary connecting plates are additionally arranged on the two sides of the connecting plate, so that the structural strength of the I-shaped steel can be well enhanced, and the service life of the I-shaped steel is prolonged; meanwhile, the auxiliary connecting plates can move horizontally along the grooves in the supporting plates, so that the positions of the auxiliary connecting plates and the number of the auxiliary connecting plates can be adjusted according to different use environments.
Description
Technical Field
The invention relates to the field of I-shaped steel structures, in particular to a structural steel structure for buildings.
Background
The i-shaped steel is also called a steel beam, is a long-strip steel with the cross section in an i shape, is divided into common i-shaped steel and light i-shaped steel, and is the section steel with the cross section in the i shape.
However, the I-shaped steel is easy to bend in the long-term use process, so that the whole building is unstable, and property life loss is caused.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a structural steel structure for buildings, in which a supporting plate is added, so that the supporting force of an upper supporting plate and a lower supporting plate can be effectively increased, the impact resistance of the structural steel is well improved, the safety factor is greatly improved, and the service life of the structural steel structure is greatly prolonged.
In order to achieve the above and other related objects, the invention provides a structural steel for buildings, which comprises a connecting plate and supporting plates located at two sides of the connecting plate, wherein each supporting plate comprises an upper supporting plate and a lower supporting plate, the upper supporting plate and the lower supporting plate are the same in size and are in a parallel state, meanwhile, an auxiliary connecting plate is also arranged between the upper supporting plate and the lower supporting plate, and the auxiliary connecting plates at least comprise two auxiliary connecting plates which are respectively located at two sides of the connecting plate.
Further, the backup pad is provided with the recess on the position that corresponds, for vice connecting plate inserts, the width of recess is greater than the width of vice connecting plate is nevertheless less than the distance of connecting plate to the support plate edge, thereby makes vice connecting plate can the horizontal activity in the recess, just, the degree of depth of recess is the half of backup pad, simultaneously, be provided with the through-hole on the lateral wall of backup pad and run through to the lateral wall of recess just another lateral wall of recess also is provided with semi-through groove, all be provided with the internal thread in through-hole and the semi-through groove, simultaneously, also be provided with the through-hole that has the internal thread on the vice connecting plate.
Further, the backup pad is provided with the recess on the position that corresponds, for vice connecting plate inserts, the width of recess is greater than the width of vice connecting plate is nevertheless less than the distance of connecting plate to the backup pad edge to make vice connecting plate can the horizontal activity in the recess, just, the degree of depth of recess is one-third to two-thirds of backup pad, simultaneously, the bottom surface of recess is provided with a plurality of through-hole and leads to the surface of backup pad, be provided with the internal thread in the through-hole, simultaneously, the bottom surface of vice connecting plate is provided with the semi-through groove that has the internal thread.
Furthermore, the support plate is provided with a step at the through hole for embedding the screw head.
Furthermore, the auxiliary connecting plate and the supporting plate are connected together in a welding or screw connection mode.
Furthermore, two ends of the auxiliary connecting plate are provided with semi-through grooves with internal threads, each semi-through groove is connected with an auxiliary plate through a screw, the other end of each auxiliary plate is provided with a through hole with internal threads, and the two auxiliary plates are connected through the screws to form a triangle, so that the strength of the auxiliary connecting plate is further enhanced.
Further, the width of the auxiliary plate is smaller than that of the auxiliary connecting plate.
Further, the auxiliary connecting plate is made of steel materials.
Further, the width of the auxiliary connecting plate is one third to one half of the width of the connecting plate.
As described above, the structural steel for construction according to the present invention has the following advantageous effects: the auxiliary connecting plates are additionally arranged on the two sides of the connecting plate, so that the structural strength of the I-shaped steel can be well enhanced, and the service life of the I-shaped steel is prolonged; meanwhile, the auxiliary connecting plates can move horizontally along the grooves in the supporting plates, so that the positions of the auxiliary connecting plates and the number of the auxiliary connecting plates can be adjusted according to different use environments.
Drawings
Fig. 1 is a schematic structural view of the first embodiment of the i-section steel.
Fig. 2 is a schematic structural diagram of a second embodiment of the i-section steel.
Fig. 3 is a schematic structural diagram of a support plate in the second embodiment.
Fig. 4 is a schematic structural diagram of a third embodiment of the i-section steel.
FIG. 5 is a schematic structural diagram of a fourth embodiment of a steel made of a steel type.
Fig. 6 is a schematic structural view of a sub-link plate in the fourth embodiment.
FIG. 7 is a schematic view showing the connection between the sub-connection plate and the sub-connection plate in the fourth embodiment.
In the figure: 1. the connecting plate, 2, go up the backup pad, 3, bottom suspension fagging, 4, vice connecting plate, 5, recess, 6, through-hole, 7, semi-through groove, 8, step, 9, accessory plate.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1-7. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The invention provides a constructional steel structure, which comprises a connecting plate 1 and supporting plates positioned at two sides of the connecting plate 1, wherein each supporting plate comprises an upper supporting plate 2 and a lower supporting plate 3, the upper supporting plate 2 and the lower supporting plate are the same in size and are in a parallel state, meanwhile, an auxiliary connecting plate 4 is also arranged between the upper supporting plate 2 and the lower supporting plate 3, and the two auxiliary connecting plates are respectively positioned at two sides of the connecting plate 1; meanwhile, the auxiliary connecting plate 4 is made of steel material, and the width of the auxiliary connecting plate 4 is one third of the width of the connecting plate 1.
The first embodiment: referring to fig. 1, in the present embodiment, the auxiliary connecting plate 4 and the supporting plate are connected together by welding.
Second embodiment: referring to fig. 2-3, in the present embodiment, a groove 5 is formed in a corresponding position of the supporting plate for the insertion of the auxiliary connecting plate, the width of the groove 5 is greater than the width of the auxiliary connecting plate but less than the distance from the connecting plate to the edge of the supporting plate, so that the auxiliary connecting plate can move horizontally in the groove 5, the depth of the groove 5 is one half of that of the supporting plate, meanwhile, a through hole 6 is formed in a side wall of the supporting plate and penetrates through the side wall of the groove 5, a semi-through groove 7 is also formed in the other side wall of the groove 5, internal threads are formed in both the through hole 6 and the semi-through groove 7, and meanwhile, a through hole 6 with internal threads is also formed in the auxiliary connecting plate.
In this embodiment, the support plate is provided with a step 8 at the through hole 6 for the screw head to be inserted.
The third embodiment: referring to fig. 4, in this embodiment, a groove 5 is formed in a corresponding position of the support plate for the insertion of the auxiliary connection plate, the width of the groove 5 is greater than the width of the auxiliary connection plate but less than the distance from the connection plate to the edge of the support plate, so that the auxiliary connection plate can move horizontally in the groove 5, the depth of the groove 5 is one third to two thirds of the depth of the support plate, meanwhile, a plurality of through holes 6 are formed in the bottom surface of the groove 5 and extend to the surface of the support plate, internal threads are formed in the through holes 6, and a semi-through groove 7 with internal threads is formed in the bottom surface of the auxiliary connection plate.
In this embodiment, the support plate is provided with a step 8 at the through hole 6 for the screw head to be inserted.
The fourth embodiment: this embodiment is based on the first embodiment, and further provided with auxiliary plates 9, wherein both ends of the auxiliary connecting plate are provided with half through grooves 7 with internal threads, meanwhile, an auxiliary plate 9 is connected to each half through groove 7 through a screw, the auxiliary plate 9 is provided with a through hole 6 with internal threads at the other end, and the two auxiliary plates 9 are connected through a screw to form a triangle, so as to further strengthen the strength of the auxiliary connecting plate.
In this embodiment, the width of the auxiliary plate is smaller than the width of the sub connection plate.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a construction-used steel structure, includes the connecting plate and is located the backup pad of connecting plate both sides, the backup pad includes backup pad and bottom suspension fagging, go up the same size and be the parallel state between backup pad and the bottom suspension fagging, its characterized in that, go up and still be provided with vice connecting plate between backup pad and the bottom suspension fagging, just vice connecting plate includes two at least, is located the both sides of connecting plate respectively.
2. The structural steel for buildings according to claim 1, wherein: the backup pad is provided with the recess on the position that corresponds, for supply vice connecting plate inserts, the width of recess is greater than the width of vice connecting plate nevertheless is less than the distance of connecting plate to the supporting plate edge, thereby makes vice connecting plate can the horizontal activity in the recess, just, the degree of depth of recess is the half of backup pad, simultaneously, be provided with the through-hole on the lateral wall of backup pad and run through to the lateral wall of recess just another lateral wall of recess also is provided with semi-through groove, all be provided with the internal thread in through-hole and the semi-through groove, simultaneously, also be provided with the through-hole that has the internal thread on the vice connecting plate.
3. The structural steel for buildings according to claim 1, wherein: the backup pad is provided with the recess on the position that corresponds, for supply vice connecting plate inserts, the width of recess is greater than the width of vice connecting plate nevertheless is less than the distance of connecting plate to the backup pad edge to make vice connecting plate can the horizontal activity in the recess, just, the degree of depth of recess is one-third to two-thirds of backup pad, simultaneously, the bottom surface of recess is provided with a plurality of through-hole and leads to the surface to the backup pad, be provided with the internal thread in the through-hole, simultaneously, the bottom surface of vice connecting plate is provided with the semi-through groove that has the internal thread.
4. A structural steel member for construction according to claim 2 or 3, wherein: the supporting plate is provided with a step at the through hole for embedding the screw head.
5. The structural steel for buildings according to claim 1, wherein: the auxiliary connecting plate and the supporting plate are connected together in a welding or screw connection mode.
6. The structural steel for construction according to claim 2, 3 or 5, wherein: the auxiliary connecting plate is characterized in that semi-through grooves with internal threads are formed in two ends of the auxiliary connecting plate, an auxiliary plate is connected to each semi-through groove through a screw, a through hole with the internal threads is formed in the other end of each auxiliary plate, and the two auxiliary plates are connected through the screws to form a triangle, so that the strength of the auxiliary connecting plate is further enhanced.
7. The structural steel for buildings according to claim 6, wherein: the width of the auxiliary plate is smaller than that of the auxiliary connecting plate.
8. The structural steel for buildings according to claim 5, wherein: the auxiliary connecting plate is made of steel materials.
9. The structural steel for buildings according to claim 8, wherein: the width of the auxiliary connecting plate is one third to one half of the width of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211819.7A CN111058532A (en) | 2018-10-17 | 2018-10-17 | I-steel structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211819.7A CN111058532A (en) | 2018-10-17 | 2018-10-17 | I-steel structure for building |
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| Publication Number | Publication Date |
|---|---|
| CN111058532A true CN111058532A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811211819.7A Pending CN111058532A (en) | 2018-10-17 | 2018-10-17 | I-steel structure for building |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204435677U (en) * | 2014-12-30 | 2015-07-01 | 山东天时空间钢结构工程有限公司 | High strength steel structural column |
| CN205822584U (en) * | 2016-07-29 | 2016-12-21 | 杨金燕 | Adjustable high strength I-beam structure |
| CN206308905U (en) * | 2016-11-10 | 2017-07-07 | 华新顿现代钢结构制造有限公司 | A kind of adjustable I-steel |
| CN206636050U (en) * | 2017-02-23 | 2017-11-14 | 苏州市苏网建设工程有限公司 | Antirust H profile steel |
| CN207110238U (en) * | 2017-06-09 | 2018-03-16 | 福建荣盛钢结构实业有限公司 | A kind of modified form drum steel structure column |
| CN108442510A (en) * | 2018-03-13 | 2018-08-24 | 盐城工业职业技术学院 | A kind of steel structure earthquake-resistant frame structure and building |
-
2018
- 2018-10-17 CN CN201811211819.7A patent/CN111058532A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204435677U (en) * | 2014-12-30 | 2015-07-01 | 山东天时空间钢结构工程有限公司 | High strength steel structural column |
| CN205822584U (en) * | 2016-07-29 | 2016-12-21 | 杨金燕 | Adjustable high strength I-beam structure |
| CN206308905U (en) * | 2016-11-10 | 2017-07-07 | 华新顿现代钢结构制造有限公司 | A kind of adjustable I-steel |
| CN206636050U (en) * | 2017-02-23 | 2017-11-14 | 苏州市苏网建设工程有限公司 | Antirust H profile steel |
| CN207110238U (en) * | 2017-06-09 | 2018-03-16 | 福建荣盛钢结构实业有限公司 | A kind of modified form drum steel structure column |
| CN108442510A (en) * | 2018-03-13 | 2018-08-24 | 盐城工业职业技术学院 | A kind of steel structure earthquake-resistant frame structure and building |
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Application publication date: 20200424 |