CN109518805B - Steel construction resistance to compression support frame - Google Patents
Steel construction resistance to compression support frame Download PDFInfo
- Publication number
- CN109518805B CN109518805B CN201811326482.4A CN201811326482A CN109518805B CN 109518805 B CN109518805 B CN 109518805B CN 201811326482 A CN201811326482 A CN 201811326482A CN 109518805 B CN109518805 B CN 109518805B
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- hole
- connecting plate
- support frame
- steel structure
- cross beam
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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
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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
-
- 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
- E04B2001/2406—Connection nodes
-
- 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
- E04B2001/2409—Hooks, dovetails or other interlocking connections
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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
- E04B2001/2415—Brackets, gussets, joining plates
-
- 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
- E04B2001/2421—Socket type connectors
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a steel structure compression-resistant support frame which comprises a first upright post, a second upright post, a connecting plate, a first beam, a second beam, a connecting post and a positioning wedge, wherein the first upright post and the second upright post are arranged in parallel, the two upright posts are connected through the connecting plate, the connecting plate is provided with a through hole, the through hole is internally provided with the first beam and the second beam which are perpendicular to the first upright post and the second upright post, the first beam and the second beam are arranged in parallel, one end of the connecting plate penetrates through the through hole to extend to the other end of the connecting plate, the tail ends of the first beam and the second beam are connected through the connecting post, and the positioning wedge is arranged between the connecting post and the connecting plate. The positioning wedges are used for positioning the first cross beam and the second cross beam, and the first cross beam and the second cross beam can be matched with the connecting plate more and more tightly under the self-weight action of the positioning wedges, so that the first cross beam and the second cross beam are fixed more and more firmly, and the pressure resistance stability of the steel structure support is enhanced.
Description
Technical Field
The invention belongs to the technical field of steel structures, and particularly relates to a steel structure compression-resistant support frame.
Background
In building structures, support frames are very common, and some facilities must support the support frames first to avoid collapse caused by not being firm. The steel structure support frame is widely used due to the characteristics of light weight, high strength, good integral rigidity and strong deformability.
When the existing steel structure support frame is used, bolts are usually adopted for fixing, the phenomenon that the bolts are loosened can often occur in the using process, the support frame structure is insecure, the compression resistance is reduced, and certain potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a steel structure compression-resistant support frame, which is characterized in that a first cross beam and a second cross beam are positioned by using a positioning wedge, and the first cross beam, the second cross beam and a connecting plate can be more and more tightly matched under the action of the self weight of the positioning wedge, so that the first cross beam and the second cross beam are more and more firmly fixed, and the compression resistance stability of the steel structure support frame is enhanced.
The invention is realized by the following technical scheme:
the utility model provides a steel construction resistance to compression support frame, includes first stand, second stand, connecting plate, first crossbeam, second crossbeam, spliced pole and location wedge, first stand and second stand parallel arrangement, be connected through the connecting plate between first stand and the second stand, be equipped with the through-hole on the connecting plate, be equipped with in the through-hole with first stand and second stand vertically first crossbeam and second crossbeam, first crossbeam and second crossbeam parallel arrangement, first crossbeam and second crossbeam pass the other end that the through-hole extends to the connecting plate by the one end of connecting plate, the end of first crossbeam and second crossbeam is passed the spliced pole and is connected, be equipped with the location wedge between spliced pole and the connecting plate. The positioning wedges are used for positioning the first cross beam and the second cross beam, and the first cross beam and the second cross beam can be matched with the connecting plate more and more tightly under the self-weight action of the positioning wedges, so that the first cross beam and the second cross beam are fixed more and more firmly, and the pressure resistance stability of the steel structure support is enhanced.
The inner wall of the through hole is provided with a taper. Set up certain tapering on the through-hole, can make first crossbeam and second crossbeam cooperate more and more tightly when passing the through-hole, make the intensity of steel construction support frame more and more high, avoid appearing becoming flexible in the use.
The inner wall of the upper part or the inner wall of the lower part of the through hole is provided with a taper. A certain taper is arranged on one side of the through hole, namely one surface of the through hole is set to be a surface with a certain taper, and the assembly requirement of the connecting plate and the cross beam can be met.
The inner walls of the upper part and the lower part of the through hole are both provided with conicity. Set up certain tapering in the relative both sides of through-hole, be about to set into the face that has certain tapering with two relative faces of through-hole, can realize closely cooperating of crossbeam and connecting plate under short distance, satisfy the resistance to compression requirement of support frame.
The taper range of the inner wall of the through hole is 3-7 degrees. The inner wall taper of the through hole is arranged between 3 degrees and 7 degrees, so that the requirement of tight matching can be met, the strength of the connecting plate can be ensured, and the connecting plate is prevented from generating large radial force in the matching process of the connecting plate and the cross beam to cause destructive damage.
The first cross beam and the second cross beam both comprise straight line segments and inclined sections, the inclined sections are arranged at the tail ends of the straight line segments, and the inclined sections are provided with inclined planes with the same taper as the through holes. The tail ends of the first cross beam and the second cross beam are arranged into the inclined sections, so that the inclined sections are matched with the through holes with certain taper on the connecting plates, and the cross beams are fixed more stably.
The single face of the inclined section of the first cross beam and the second cross beam is provided with an inclined face. The inclined section of the beam is provided with an inclined plane which is matched with a through hole with a certain taper arranged on one side.
The two sides of the inclined sections of the first cross beam and the second cross beam are provided with inclined surfaces.
And the conical surface of the positioning wedge is provided with an anti-skid bulge. The anti-skid protrusions are arranged on the conical surfaces of the positioning wedges, so that the positioning wedges are prevented from moving reversely between the connecting columns and the connecting plates, and the support frame is prevented from being connected and loosened.
The anti-slip bulge is a barb. The barb with installation opposite direction is set up, can avoid the positioning wedge reverse motion, ensures the stability of support frame, improves the crushing resistance of support frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the steel structure compression-resistant support frame, the first cross beam and the second cross beam are positioned by using the positioning wedges, and the first cross beam, the second cross beam and the connecting plate can be matched more and more tightly under the action of the self weight of the positioning wedges, so that the first cross beam and the second cross beam are fixed more and more firmly, and the compression resistance stability of a steel structure support is enhanced;
2. according to the steel structure compression-resistant support frame, the through hole is provided with a certain taper, so that the first cross beam and the second cross beam are matched more and more tightly when passing through the through hole, the strength of the steel structure support frame is higher and higher, and looseness in the use process is avoided;
3. according to the steel structure compression-resistant support frame, the inner wall taper of the through hole is set to be 3-7 degrees, so that the requirement of tight matching can be met, the strength of the connecting plate can be ensured, and the destructive damage caused by large radial force generated in the matching process of the connecting plate and a cross beam can be avoided;
4. according to the steel structure compression-resistant support frame, the tail ends of the first cross beam and the second cross beam are arranged into the inclined sections, so that the inclined sections are matched with the through holes with certain conicity on the connecting plates, and the cross beams are fixed more stably;
5. according to the steel structure compression-resistant support frame, the anti-skid protrusions are arranged on the conical surfaces of the positioning wedges, so that the support frame is prevented from being connected and loosened due to the fact that the positioning wedges move reversely between the connecting columns and the connecting plates;
6. according to the steel structure compression-resistant support frame, the barbs in the direction opposite to the installation direction are arranged, reverse movement of the positioning wedges can be avoided, the stability of the support frame is ensured, and the compression resistance of the support frame is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic cross-sectional structural view of the present invention;
FIG. 5 is a schematic view of a single-sided cone beam configuration of the present invention;
FIG. 6 is a schematic view of a single-sided via taper configuration of the present invention;
FIG. 7 is a schematic view of a double-sided conical beam configuration of the present invention;
FIG. 8 is a schematic view of the double-sided via taper configuration of the present invention;
FIG. 9 is a schematic view of a positional wedge configuration of the present invention;
the connecting structure comprises a first upright column, a second upright column, a first beam, a second beam, a connecting plate, a connecting wedge, a connecting column, a straight line segment, a connecting plate, a connecting wedge, a connecting column, a straight line segment, a connecting hole, a first inclined plane, a connecting hole, a connecting plate, a connecting column, a straight line segment, a connecting plate.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1-4, a steel structure compression-resistant support frame comprises a first upright 1, a second upright 2, a connecting plate 5, a first beam 3, a second beam 4, a connecting column 7 and a positioning wedge 6, wherein the first upright 1 and the second upright 2 are collectively called upright, the uprights are used in pairs, the first upright 1 and the second upright 2 are arranged in parallel, the first upright 1 is connected with the second upright 2 through the connecting plate 5, the connecting plate 5 is provided with a through hole, a first beam 3 and a second beam 4 perpendicular to the first upright 1 and the second upright 2 are arranged in the through hole, the first beam 3 and the second beam 4 are collectively called beams, the first beam 3 and the second beam 4 are arranged in parallel, one end of the connecting plate 5 penetrates through the through hole to extend to the other end of the connecting plate 5, the tail ends of the first beam 3 and the second beam 4 are provided with a connecting hole 10, the tail ends of the first beam 3 and the second beam 4 are connected through a connecting column 7, namely the connecting column 7 sequentially penetrates through a connecting hole 10 in the first beam 3 and a connecting hole 10 in the second beam 4 to connect the first beam 3 and the second beam 4, and a positioning wedge 6 is arranged between the connecting column 7 and the connecting plate 5. Use locating wedge 6 to fix a position first crossbeam 3 and second crossbeam 4, can make first crossbeam 3 and second crossbeam 4 and connecting plate 5's cooperation more and more inseparable under the effect of 6 dead weights of locating wedge to make first crossbeam 3 and second crossbeam 4 fixed more and more firm, strengthened steel structure support's crushing resistance stability.
As shown in fig. 6 and 8, the inner wall of the through hole is tapered, and the angle between the inner wall of the through hole and the axis thereof is β. Set up certain tapering on the through-hole, can make first crossbeam 3 and second crossbeam 4 cooperate more and more tightly when passing the through-hole, make steel construction support frame's intensity more and more high, avoid appearing becoming flexible in the use. The taper setting of the through holes can be divided into two cases: 1. the inner wall of the upper part or the inner wall of the lower part of the through hole is provided with taper, namely one surface of the through hole is a conical surface which is called as a second inclined surface 13. A certain taper is arranged on one side of the through hole, namely one surface of the through hole is set to be a surface with a certain taper, and the assembling requirement of the connecting plate 5 and the cross beam can be met. 2. The inner walls of the upper part and the lower part of the through hole are both provided with tapers, namely two faces of the through hole are conical faces which are respectively called as a second inclined face 13 and a fourth inclined face 14, and the second inclined face 13 and the fourth inclined face 14 are oppositely arranged. Set up certain tapering in the relative both sides of through-hole, be about to set into the face that has certain tapering with two relative faces of through-hole, can realize closely cooperating of crossbeam and connecting plate 5 under short distance, satisfy the resistance to compression requirement of support frame. The range of the taper beta of the inner wall of the through hole is 3-7 degrees. The inner wall taper of the through hole is set between 3 degrees and 7 degrees, so that the requirement of close matching can be met, the strength of the connecting plate 5 can be guaranteed, and the connecting plate 5 is prevented from generating large radial force in the matching process with the cross beam to cause destructive damage.
As shown in fig. 5 and 7, each of the first beam 3 and the second beam 4 includes a straight line segment 8L2 and an inclined segment 9L1, the inclined segment 9L1 is provided at the end of the straight line segment 8L2, and the inclined segment 9L1 is provided with an inclined surface having the same taper as that of the through hole, wherein the first inclined surface 11 corresponds to the second inclined surface 13, and the third inclined surface 12 corresponds to the fourth inclined surface 14. The tail ends of the first beam 3 and the second beam 4 are set to be inclined sections 9, so that the inclined sections 9 are matched with through holes with certain taper on the connecting plate 5, and the beams are fixed more stably. The single surfaces of the inclined sections 9 of the first cross beam 3 and the second cross beam 4 are provided with inclined surfaces, and when the single surfaces are provided with the inclined surfaces, the inclined surfaces correspond to the second inclined surfaces 13 of the through holes. The inclined section 9 of the beam is provided with an inclined plane which is matched with a through hole with a certain taper arranged on one side. The two sides of the inclined section 9 of the first beam 3 and the second beam 4 are provided with inclined surfaces. The inclined surfaces are arranged on both sides, the first inclined surface 11 of the cross beam corresponds to the second inclined surface 13 of the through hole, and the third inclined surface 12 of the cross beam corresponds to the fourth inclined surface 14 of the through hole.
As shown in FIG. 9, the tapered surface of the positioning wedge 6 is provided with a non-slip protrusion. The conical surface of the positioning wedge 6 is provided with an anti-skid protrusion, so that the positioning wedge 6 is prevented from moving reversely between the connecting column 7 and the connecting plate 5, and the support frame is prevented from being connected and loosened. The anti-slip projections are barbs 15. The barb 15 opposite to the installation direction is arranged, so that the reverse movement of the positioning wedge 6 can be avoided, the stability of the support frame is ensured, and the pressure resistance of the support frame is improved.
The above-described embodiment is only one embodiment of the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be easily made based on the application and principle of the present invention disclosed in the present application, and the present invention is not limited to the method described in the above-described embodiment of the present invention, so that the above-described embodiment is only preferred, and not restrictive.
Claims (8)
1. A steel structure compression-resistant support frame is characterized by comprising a first stand column, a second stand column, a connecting plate, a first beam, a second beam, a connecting column and a positioning wedge, wherein the first stand column and the second stand column are arranged in parallel, the first stand column and the second stand column are connected through the connecting plate, the connecting plate is provided with a through hole, the through hole is internally provided with the first beam and the second beam which are perpendicular to the first stand column and the second stand column, the first beam and the second beam are arranged in parallel, the first beam and the second beam penetrate through the through hole from one end of the connecting plate and extend to the other end of the connecting plate, the tail ends of the first beam and the second beam are connected through the connecting column, and the positioning wedge is arranged between the connecting column and the connecting plate; the inner wall of the through hole is provided with a taper; the taper range of the inner wall of the through hole is 3-7 degrees.
2. The steel structure compressive bracing frame of claim 1, wherein an upper inner wall or a lower inner wall of the through hole is tapered.
3. The steel structure compressive bracing frame of claim 1, wherein the upper inner wall and the lower inner wall of the through hole are both provided with conicity.
4. The steel structure compressive bracing frame of claim 1, wherein the first beam and the second beam each comprise a straight line section and an inclined section, the inclined section is arranged at the tail end of the straight line section, and the inclined section is provided with an inclined surface with the same taper as that of the through hole.
5. The steel structure compressive support frame of claim 4, wherein the single face of the inclined section of the first beam and the second beam is provided with an inclined face.
6. The steel structure compressive support frame of claim 4, wherein the two sides of the inclined sections of the first beam and the second beam are provided with inclined surfaces.
7. The steel structure compressive bracing frame of claim 1, wherein the conical surface of the locating wedge is provided with an anti-skid protrusion.
8. The steel structural compression support frame of claim 7, wherein the anti-slip protrusions are barbs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326482.4A CN109518805B (en) | 2018-11-08 | 2018-11-08 | Steel construction resistance to compression support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326482.4A CN109518805B (en) | 2018-11-08 | 2018-11-08 | Steel construction resistance to compression support frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109518805A CN109518805A (en) | 2019-03-26 |
| CN109518805B true CN109518805B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811326482.4A Active CN109518805B (en) | 2018-11-08 | 2018-11-08 | Steel construction resistance to compression support frame |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009174303A (en) * | 2007-11-13 | 2009-08-06 | Kazuo Yamada | Wood material connection reinforcing joint hardware |
| CN202012192U (en) * | 2011-01-28 | 2011-10-19 | 中国建筑第八工程局有限公司 | Steel structure bracket |
| US8146306B2 (en) * | 2004-11-09 | 2012-04-03 | Hayes Specialty Machining, Ltd. | Anchor for post tension concrete reinforcing systems |
| JP2015151766A (en) * | 2014-02-14 | 2015-08-24 | 伝統建築上総匠の会株式会社 | Joining structure of column and horizontal member in wooden framework |
| EP3366853A1 (en) * | 2017-02-24 | 2018-08-29 | New World China Land Limited | Prefabricated structural system and assembling method thereof |
-
2018
- 2018-11-08 CN CN201811326482.4A patent/CN109518805B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8146306B2 (en) * | 2004-11-09 | 2012-04-03 | Hayes Specialty Machining, Ltd. | Anchor for post tension concrete reinforcing systems |
| JP2009174303A (en) * | 2007-11-13 | 2009-08-06 | Kazuo Yamada | Wood material connection reinforcing joint hardware |
| CN202012192U (en) * | 2011-01-28 | 2011-10-19 | 中国建筑第八工程局有限公司 | Steel structure bracket |
| JP2015151766A (en) * | 2014-02-14 | 2015-08-24 | 伝統建築上総匠の会株式会社 | Joining structure of column and horizontal member in wooden framework |
| EP3366853A1 (en) * | 2017-02-24 | 2018-08-29 | New World China Land Limited | Prefabricated structural system and assembling method thereof |
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|---|---|
| CN109518805A (en) | 2019-03-26 |
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Address after: 272100 north of the West first road, Chuangye Road, Yanzhou Economic Development Zone, Jining City, Shandong Province Patentee after: Classic Heavy Industry Group Co.,Ltd. Address before: 272100 north of the West first road, Chuangye Road, Yanzhou Economic Development Zone, Jining City, Shandong Province Patentee before: SHANDONG THE CLASSIC HEAVY INDUSTRY GROUP Co.,Ltd. |