CN113047531B - Shaped steel supporting structure based on construction protection floor upper reinforcing bar protective layer - Google Patents
Shaped steel supporting structure based on construction protection floor upper reinforcing bar protective layer Download PDFInfo
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- CN113047531B CN113047531B CN202110338007.4A CN202110338007A CN113047531B CN 113047531 B CN113047531 B CN 113047531B CN 202110338007 A CN202110338007 A CN 202110338007A CN 113047531 B CN113047531 B CN 113047531B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
Abstract
The invention discloses a profile steel support structure for protecting an upper steel bar protection layer of a floor slab based on building construction, which belongs to the technical field of building construction. This kind of shaped steel supporting structure based on construction protection floor upper steel bar protective layer is light, intensity is big, simple structure and easy installation.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a structural steel support structure for protecting an upper steel bar protection layer of a floor slab based on building construction.
Background
The upper steel bar protection layer of the floor slab is an important structure in floor slab construction, the reinforcement protection is usually realized by means of the steel section support, the traditional steel section support structure is complex in structure and large in mass, and great burden is caused on the floor slab, so that the steel section support structure which is light in mass, large in strength, simple in structure and easy to install is required in the market.
Disclosure of Invention
The invention aims to provide a section steel support structure for protecting an upper steel bar protection layer of a floor slab based on building construction.
The technical purpose of the invention is realized by the following technical scheme: a structural steel support structure for protecting an upper reinforcing steel bar protective layer of a floor slab based on building construction comprises external structural steel, wherein the external structural steel is of a C-shaped groove-shaped structure with an opening at the bottom, the internal structural steel is embedded into the external structural steel and is of a hollow long-strip-shaped structure with a cross section in a shape of 'mouth', the outer wall of the internal structural steel is tightly attached to the inner wall of the external structural steel, a bolt penetrates through the top thread of the external structural steel and penetrates to the inner side of the internal structural steel simultaneously, a reinforcing steel sheet is arranged on the inner side of the internal structural steel and is of a groove-shaped structure with a cross section in an isosceles trapezoid shape, the reinforcing steel sheet is reversely buckled at the bottom of the inner side of the internal structural steel, the bolt also penetrates to the inner side of the reinforcing steel sheet simultaneously, two hook sheets are arranged on the inner side of the reinforcing steel sheet and are in an L shape and symmetrically arranged, and the bolt supports the two hook sheets against the bottom of the inner side of the internal structural steel after extending between the two hook sheets, the two hook pieces hook the end part of the bolt; the hook piece is composed of a first steel piece and a second steel piece, wherein the first steel piece is tightly attached to the side wall of the bolt, and the second steel piece is hooked at the end of the bolt.
Further, the open end of shaped steel is equipped with two lugs, the inside of interior shaped steel is equipped with the channel-section steel, the channel-section steel runs through the bottom surface of interior shaped steel supports and leans on two on the lug, and two the hook piece all is by the bolt supports on the channel-section steel.
Furthermore, the reinforcing steel sheet is made of tungsten steel.
Furthermore, the cross section of the first steel sheet is in an isosceles trapezoid shape, and the inclined plane of the isosceles trapezoid shape clings to the side wall of the bolt.
Furthermore, the outer walls of the outer profile steel and the inner profile steel are coated with antirust paint.
In conclusion, the invention has the following beneficial effects:
this kind of shaped steel supporting structure based on construction protection floor upper steel bar protective layer forms by outer shaped steel and interior shaped steel combination to be equipped with the enhancement steel sheet in the inside of inner shaped steel, its whole quality is light, intensity is big, simple structure and easy installation.
Drawings
FIG. 1 is a cross-sectional structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1A;
fig. 3 is an isometric view of a hook sheet of the present invention.
In the figure: 1. an outer steel; 2. a bump; 3. a bolt; 4. inner steel; 5. reinforcing steel sheets; 6. a hook sheet; 601. a first steel sheet; 602. a second steel sheet; 7. and (4) channel steel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a structural steel support structure for protecting an upper reinforcing steel bar protection layer of a floor slab based on building construction comprises an external steel 1, wherein the external steel 1 is of a C-shaped groove-shaped structure with an opening at the bottom, the internal steel 4 is embedded in the external steel 1, the internal steel 4 is of a hollow strip-shaped structure with a cross section in a shape of a Chinese character kou, the outer wall of the internal steel 4 is tightly attached to the inner wall of the external steel 1, a bolt 3 is arranged at the top of the external steel 1 in a threaded manner, the bolt 3 simultaneously penetrates through the inner side of the internal steel 4, a reinforcing steel sheet 5 is arranged at the inner side of the internal steel 4, the reinforcing steel sheet 5 is of a groove-shaped structure with an isosceles trapezoid cross section and is reversely buckled at the bottom of the inner side of the internal steel 4, the bolt 3 simultaneously penetrates through the inner side of the reinforcing steel sheet 5, two hook sheets 6 are arranged at the inner side of the reinforcing steel sheet 5, the hook sheets 6 are in an L shape, the two hook sheets 6 are symmetrically arranged, the bolt 3 extends between the two hook sheets 6 and abut against the bottom of the inner side of the internal steel 4, the two hook pieces 6 hook the end part of the bolt 3; the hook plate 6 is composed of a first steel plate 601 and a second steel plate 602, wherein the first steel plate 601 is tightly attached to the side wall of the bolt 3, and the second steel plate 602 is hooked at the end of the bolt 3.
According to the technical scheme, the section steel support structure based on the upper steel bar protection layer of the building construction protection floor slab is formed by combining the exterior steel 1 and the interior steel 4, the reinforcing steel sheets 5 are arranged inside the interior steel 4, when the bolt 3 is screwed in, the bolt 3 extrudes the two hook sheets 6, the two hook sheets 6 pull the whole reinforcing steel sheets 5 to extrude the interior steel, and therefore the exterior steel 1 and the interior steel 4 are firmly extruded together.
Further, the open end of exterior steel 1 is equipped with two lugs 2, and the inside of interior shaped steel 4 is equipped with channel-section steel 7, and channel-section steel 7 runs through the bottom surface of interior shaped steel 4 and supports and lean on two lugs 2, and just two hook plates 6 are all supported on channel-section steel 7 by bolt 3, and channel-section steel 7 has played further enhancement exterior steel 1 and interior shaped steel 4 connection structure's effect.
Further, the reinforcing steel sheet 5 is made of tungsten steel, and the material is high in strength and corrosion resistant.
Further, the cross section of the first steel sheet 601 is in an isosceles trapezoid shape, the inclined plane of the isosceles trapezoid shape is tightly attached to the side wall of the bolt 3, when the bolt 3 is inserted between the two first steel sheets 601, the inclined plane of the first steel sheet 601 is tightly attached to the bolt 3, and therefore the two first steel sheets 601 clamp the bolt 3 more tightly along with the insertion of the bolt 3, the fastening degree of the bolt 3 is increased, and the firmness of the whole structure is improved.
Furthermore, the outer walls of the outer profile steel 1 and the inner profile steel 4 are coated with antirust paint, so that the purposes of corrosion prevention and rust prevention are achieved, and the service life of the invention can be prolonged.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a shaped steel supporting structure based on construction protection floor upper steel bar protective layer which characterized in that:
including exterior steel (1), exterior steel (1) is bottom open-ended "C" style of calligraphy trough-shaped structure, and its inside embedding is provided with interior steel (4), interior steel (4) are transversal hollow rectangular structure of personally submitting "mouthful" style of calligraphy, the inner wall of exterior steel (1) is hugged closely to the outer wall of interior steel (4), the top screw thread of exterior steel (1) is run through and is provided with bolt (3), bolt (3) run through simultaneously to the inboard of interior steel (4), the inboard of interior steel (4) is equipped with strengthens steel sheet (5), strengthen steel sheet (5) and be transversal isosceles trapezoid's trough-shaped structure, its back-off in the bottom of interior steel (4) inboard, bolt (3) also run through simultaneously to the inboard of strengthening steel sheet (5), the inboard of strengthening steel sheet (5) is equipped with two hook pieces (6), the hook pieces (6) are L-shaped, the two hook pieces (6) are symmetrically arranged, the bolt (3) extends between the two hook pieces (6) and then supports the two hook pieces (6) against the bottom of the inner side of the inner steel (4), and the two hook pieces (6) hook the end part of the bolt (3);
the hook sheet (6) is composed of a first steel sheet (601) and a second steel sheet (602), wherein the first steel sheet (601) is tightly attached to the side wall of the bolt (3), and the second steel sheet (602) is hooked at the end part of the bolt (3);
the open end of exterior steel (1) is equipped with two lugs (2), the inside of interior steel (4) is equipped with channel-section steel (7), channel-section steel (7) run through the bottom surface of interior steel (4) supports and leans on two on lug (2), and two hook piece (6) are all by bolt (3) support on channel-section steel (7).
2. The structural steel support structure based on the steel bar protection layer on the upper layer of the building construction protection floor slab as claimed in claim 1, wherein: the reinforcing steel sheet (5) is made of tungsten steel.
3. The profile steel support structure based on the protective layer of the upper steel bars of the building construction protective floor slab as claimed in claim 1, wherein: the cross section of the first steel sheet (601) is in an isosceles trapezoid shape, and the inclined plane of the isosceles trapezoid shape clings to the side wall of the bolt (3).
4. The profile steel support structure based on the protective layer of the upper steel bars of the building construction protective floor slab as claimed in claim 1, wherein: the outer walls of the external steel (1) and the inner steel (4) are coated with antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338007.4A CN113047531B (en) | 2021-03-30 | 2021-03-30 | Shaped steel supporting structure based on construction protection floor upper reinforcing bar protective layer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338007.4A CN113047531B (en) | 2021-03-30 | 2021-03-30 | Shaped steel supporting structure based on construction protection floor upper reinforcing bar protective layer |
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| Publication Number | Publication Date |
|---|---|
| CN113047531A CN113047531A (en) | 2021-06-29 |
| CN113047531B true CN113047531B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110338007.4A Active CN113047531B (en) | 2021-03-30 | 2021-03-30 | Shaped steel supporting structure based on construction protection floor upper reinforcing bar protective layer |
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Citations (1)
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| CN205421038U (en) * | 2016-02-18 | 2016-08-03 | 沈阳建筑大学 | A integrated configuration for combination strengthening T roof beam |
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| US6145263A (en) * | 1998-05-01 | 2000-11-14 | Eckerd; Thomas R. | Light gauge sheet metal building construction system |
| JP3823106B2 (en) * | 2003-10-31 | 2006-09-20 | 五洋建設株式会社 | Board anchors and hollow slab fasteners |
| CN1587575A (en) * | 2004-06-30 | 2005-03-02 | 清华大学 | Steel-concrete folding plate combined beam |
| CN201843265U (en) * | 2010-11-05 | 2011-05-25 | 安徽鲁班建设投资集团有限公司 | Positioning support for concrete reinforcing steel bars |
| CN202157538U (en) * | 2011-07-20 | 2012-03-07 | 杨元东 | Composite support beam |
| CN203701562U (en) * | 2013-11-27 | 2014-07-09 | 中建三局第二建设工程有限责任公司 | Tool scaffold wall connecting piece |
| CN105143570B (en) * | 2014-03-04 | 2017-05-17 | 东莞市石西智能机器制造有限公司 | Building structure and construction method for same |
| WO2015131334A1 (en) * | 2014-03-04 | 2015-09-11 | 东莞市石西智能机器制造有限公司 | Building structure and construction method for same |
| CN203729472U (en) * | 2014-03-20 | 2014-07-23 | 温州东瓯建设集团有限公司 | GBF net core through hole box mold hollow floor anti-floating structure |
| KR101514606B1 (en) * | 2014-08-25 | 2015-04-23 | 강병구 | wide composite beam assembly |
| US9593487B2 (en) * | 2014-09-05 | 2017-03-14 | James F. Harvey | Modular building system |
| CN205444680U (en) * | 2015-12-06 | 2016-08-10 | 天津市正隆金属制品有限公司 | Fastening type C shaped steel |
| CN206000058U (en) * | 2016-08-09 | 2017-03-08 | 钟璐阳 | Glass curtain wall sealing structure |
| CN208267193U (en) * | 2018-05-23 | 2018-12-21 | 沈阳三新实业有限公司 | A kind of Novel hidden joist steel concrete composite deck slab system |
| CN210369323U (en) * | 2019-07-15 | 2020-04-21 | 青岛义和钢构有限公司 | Assembly type steel structure node installation mechanism |
| CN211058150U (en) * | 2019-10-24 | 2020-07-21 | 江苏中营仝建装配建筑科技有限公司 | Novel steel bar connecting sleeve |
| CN212271216U (en) * | 2020-04-30 | 2021-01-01 | 江苏恒信钢结构有限公司 | Steel beam connecting structure |
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2021
- 2021-03-30 CN CN202110338007.4A patent/CN113047531B/en active Active
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|---|---|---|---|---|
| CN205421038U (en) * | 2016-02-18 | 2016-08-03 | 沈阳建筑大学 | A integrated configuration for combination strengthening T roof beam |
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