CN105822015A - Buckling-restrained supporting rod - Google Patents
Buckling-restrained supporting rod Download PDFInfo
- Publication number
- CN105822015A CN105822015A CN201610340720.1A CN201610340720A CN105822015A CN 105822015 A CN105822015 A CN 105822015A CN 201610340720 A CN201610340720 A CN 201610340720A CN 105822015 A CN105822015 A CN 105822015A
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- CN
- China
- Prior art keywords
- gasket ring
- steel pipe
- core steel
- fixture
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a buckling-restrained supporting rod which comprises an outer sleeve, a central steel tube, an upper cover plate, a lower cover plate, a first hinged piece, a second hinged piece, a plurality of first backing rings and a plurality of second backing rings .The central steel tube penetrates through the outer sleeve in the axial direction .The outer sleeve is cut in the axial direction into a first fixing piece and a second fixing piece which are buckled .One side of each first backing ring is fixed to the inner side face of the first fixing piece .The other side of each first backing ring is buckled to the side face of the central steel tube .The first backing rings are sequentially distributed in the axial direction of the first fixing piece .One side of each second backing ring is fixed to the inner side face of the second fixing piece, and the other side of each second backing ring is buckled to the side face of the central steel tube .The second backing rings are sequentially distributed in the axial direction of the second fixing piece .The two ends of the central steel tube penetrate out of the outer sleeve .The first hinged piece is fixed to the upper end of the central steel tube through the upper cover plate .The second hinged piece is fixed to the lower end of the central steel tube through the lower cover plate .The buckling-restrained supporting rod is good in buckling-restrained performance.
Description
Technical field
The invention belongs to construction equipment field, relate to a kind of support bar, be specifically related to a kind of anti-buckling support bar.
Background technology
Along with economic globalization, the raising of the level of urbanization, urban population closeness is gradually increased so that a large amount of high levels continue to bring out.This just high-rise in the urgent need to new technical support and design of tier building and construction, in process of construction, need substantial amounts of support bar, existing support bar is mainly based on steel pipe, anti-flexural property is poor, flexing phenomenon often occurs, thus has a strong impact on the safety of construction and the quality of construction.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, it is provided that a kind of anti-buckling support bar, the anti-buckling better performances of this support bar.
For reaching above-mentioned purpose, anti-buckling support bar of the present invention includes trocar sheath, core steel pipe, upper cover plate, lower cover, the first articulated elements, the second articulated elements, some first gasket rings and some second gasket rings；
Core steel pipe passes axially through trocar sheath, trocar sheath is divided into the first fixture and second fixture of mutually fastening vertically, the side of the first gasket ring is fixed on the medial surface of the first fixture, the opposite side of the first gasket ring is fastened on the side of core steel pipe, each first gasket ring being axially sequentially distributed along the first fixture, the side of the second gasket ring is fixed on the medial surface of the second fixture, the opposite side of the second gasket ring is fastened on the side of core steel pipe, each second gasket ring being axially sequentially distributed along the second fixture, the two ends of core steel pipe pass trocar sheath, first articulated elements is fixed on the upper end of core steel pipe by upper cover plate, second articulated elements is fixed on the lower end of core steel pipe by lower cover.
Also include the 3rd gasket ring and the 4th gasket ring, wherein, the side of the 3rd gasket ring is fixed on the medial surface of the first fixture upper end, the other end of the 3rd gasket ring is fastened on the side of core steel pipe, the side of the 4th gasket ring is fixed on the medial surface of the second fixture lower end, and the opposite side of the 4th gasket ring is fastened on the side of core steel pipe.
Also include the 5th gasket ring and the 6th gasket ring, wherein, the side of the 5th gasket ring is fixed on the medial surface of the second fixture upper end, the opposite side of the 5th gasket ring is fastened on the side of core steel pipe, the side of the 6th gasket ring is fixed on the medial surface of the second fixture upper end, and the opposite side of the 6th gasket ring is fastened on the side of core steel pipe.
3rd gasket ring is just to described 5th gasket ring, and the 4th gasket ring is just to described 6th gasket ring.
The quantity of the first gasket ring and the second gasket ring is identical, and one of them first gasket ring is just to second gasket ring.
Core steel pipe includes being sequentially connected top core steel pipe, central core steel pipe and the lower core steel pipe connect.
Upper cover plate is fixed on the upper surface of trocar sheath, and lower cover is fixed on the lower surface of trocar sheath, and the lower end of the first articulated elements is inserted in the upper end of trocar sheath through upper cover plate, and the upper end of the second articulated elements is inserted in the lower end of trocar sheath through lower cover.
The cross section of trocar sheath is rectangle.
The side of the side of the first gasket ring, the side of the second gasket ring, the side of the 3rd gasket ring, the side of the 4th gasket ring, the side of the 5th gasket ring and the 6th gasket ring is the cambered surface matched in the side with core steel pipe.
The method have the advantages that
Anti-buckling support bar of the present invention includes trocar sheath, core steel pipe, upper cover plate, lower cover, the first articulated elements and the second articulated elements, trocar sheath is divided into the first fixture and second fixture of mutually fastening vertically, core steel pipe passes axially through trocar sheath, some first gasket rings and some second gasket rings it is provided with between trocar sheath and core steel pipe, trocar sheath and core steel pipe is made to be fixed as an overall structure by the first gasket ring and the second gasket ring, by the first gasket ring and the second gasket ring, core steel pipe is carried out spacing, effective raising core steel tube anti-flex performance simultaneously.It addition, be fixed on the upper end of core steel pipe by upper cover plate by the first articulated elements, the second articulated elements is fixed on the lower end of core steel pipe by lower cover, so that area lower surface, the upper end uniform force of core steel pipe, the effective anti-buckling performance improving support bar.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first fixture 1 in the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the enlarged drawing of the first fixture 1 upper end in the present invention；
Fig. 4 is the first fixture 1 upper end and the location diagram of core steel pipe 6 in the present invention；
Fig. 5 is the enlarged drawing on Fig. 2 top.
Wherein, 1 it is the first fixture, 2 is the 3rd gasket ring, 3 is the first gasket ring, 4 is the 4th gasket ring, 5 is the second fixture, 6 is core steel pipe, 7 is upper cover plate, 8 is the first articulated elements, 9 is lower cover, 10 is the second articulated elements, 11 is the second gasket ring, 12 is the 5th gasket ring, 13 is the 6th gasket ring.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
With reference to Fig. 1, anti-buckling support bar of the present invention includes trocar sheath, core steel pipe 6, upper cover plate 7, lower cover the 9, first articulated elements the 8, second articulated elements 10, some first gasket rings 3 and some second gasket rings 11；Core steel pipe 6 passes axially through trocar sheath, trocar sheath is divided into the first fixture 1 and the second fixture 5 of mutually fastening vertically, the side of the first gasket ring 3 is fixed on the medial surface of the first fixture 1, the opposite side of the first gasket ring 3 is fastened on the side of core steel pipe 6, each first gasket ring 3 being axially sequentially distributed along the first fixture 1, the side of the second gasket ring 11 is fixed on the medial surface of the second fixture 5, the opposite side of the second gasket ring 11 is fastened on the side of core steel pipe 6, each second gasket ring 11 being axially sequentially distributed along the second fixture 5, the two ends of core steel pipe 6 pass trocar sheath, first articulated elements 8 is fixed on the upper end of core steel pipe 6 by upper cover plate 7, second articulated elements 10 is fixed on the lower end of core steel pipe 6 by lower cover 9.
It should be noted that, present invention additionally comprises the 3rd gasket ring the 2, the 4th gasket ring the 4, the 5th gasket ring 12 and the 6th gasket ring 13, wherein, the side of the 3rd gasket ring 2 is fixed on the medial surface of the first fixture 1 upper end, the other end of the 3rd gasket ring 2 is fastened on the side of core steel pipe 6, the side of the 4th gasket ring 4 is fixed on the medial surface of the second fixture 5 lower end, and the opposite side of the 4th gasket ring 4 is fastened on the side of core steel pipe 6；The side of the 5th gasket ring 12 is fixed on the medial surface of the second fixture 5 upper end, the opposite side of the 5th gasket ring 12 is fastened on the side of core steel pipe 6, the side of the 6th gasket ring 13 is fixed on the medial surface of the second fixture 5 upper end, and the opposite side of the 6th gasket ring 13 is fastened on the side of core steel pipe 6.
It addition, the 3rd gasket ring 2 is just to described 5th gasket ring 12, the 4th gasket ring 4 is just to described 6th gasket ring 13；First gasket ring 3 is identical with the quantity of the second gasket ring 11, and one of them first gasket ring 3 is just to second gasket ring 11；Core steel pipe 6 includes being sequentially connected top core steel pipe, central core steel pipe and the lower core steel pipe connect.Upper cover plate 7 is fixed on the upper surface of trocar sheath, and lower cover 9 is fixed on the lower surface of trocar sheath, and the lower end of the first articulated elements 8 is inserted in the upper end of trocar sheath through upper cover plate 7, and the upper end of the second articulated elements 10 is inserted in the lower end of trocar sheath through lower cover 9；The cross section of trocar sheath is rectangle；The side of the side of the first gasket ring 3, the side of the second gasket ring 11, the side of the 3rd gasket ring 2, the side of the 4th gasket ring 4, the side of the 5th gasket ring 12 and the 6th gasket ring 13 is the cambered surface matched in the side with core steel pipe 6；Each first gasket ring 3 is equidistantly distributed, and each second gasket ring 11 is equidistantly distributed, and core steel pipe 6 is made up of successively top steel pipe, middle part steel pipe and bottom steel pipe, and wherein, the external diameter of middle part steel pipe is less than or equal to external diameter and the external diameter of bottom steel pipe of top steel pipe.
The concrete manufacturing process of the present invention is:
Each first gasket ring the 3, the 3rd gasket ring 2 and the 4th gasket ring 4 are fixed on the medial surface of the first fixture 1, again the side of core steel pipe 6 is connected with the first gasket ring the 3, the 3rd gasket ring 2 and the 4th gasket ring 4, then the second gasket ring the 11, the 5th gasket ring 12 and the 6th gasket ring 13 is fixed on the medial surface of the second fixture 5；Second fixture 5 is fastened on the first fixture 1, and the first fixture 1 is welded with the second fixture 5 phase, then upper cover plate 7 and the first articulated elements 8 are fixed on the upper end of core steel pipe 6, lower cover 9 and the second articulated elements 10 are fixed on the lower end of core steel pipe 6, obtain anti-buckling support bar of the present invention.
Claims (9)
1. an anti-buckling support bar, it is characterized in that, including trocar sheath, core steel pipe (6), upper cover plate (7), lower cover (9), the first articulated elements (8), the second articulated elements (10), some first gasket rings (3) and some second gasket rings (11)；
nullCore steel pipe (6) passes axially through trocar sheath，Trocar sheath is divided into the first fixture (1) and second fixture (5) of mutually fastening vertically，The side of the first gasket ring (3) is fixed on the medial surface of the first fixture (1)，The opposite side of the first gasket ring (3) is fastened on the side of core steel pipe (6)，Each first gasket ring (3) being axially sequentially distributed along the first fixture (1)，The side of the second gasket ring (11) is fixed on the medial surface of the second fixture (5)，The opposite side of the second gasket ring (11) is fastened on the side of core steel pipe (6)，Each second gasket ring (11) being axially sequentially distributed along the second fixture (5)，The two ends of core steel pipe (6) pass trocar sheath，First articulated elements (8) is fixed on the upper end of core steel pipe (6) by upper cover plate (7)，Second articulated elements (10) is fixed on the lower end of core steel pipe (6) by lower cover (9).
Anti-buckling support bar the most according to claim 1, it is characterized in that, also include the 3rd gasket ring (2) and the 4th gasket ring (4), wherein, the side of the 3rd gasket ring (2) is fixed on the medial surface of the first fixture (1) upper end, the other end of the 3rd gasket ring (2) is fastened on the side of core steel pipe (6), the side of the 4th gasket ring (4) is fixed on the medial surface of the second fixture (5) lower end, and the opposite side of the 4th gasket ring (4) is fastened on the side of core steel pipe (6).
Anti-buckling support bar the most according to claim 2, it is characterized in that, also include the 5th gasket ring (12) and the 6th gasket ring (13), wherein, the side of the 5th gasket ring (12) is fixed on the medial surface of the second fixture (5) upper end, the opposite side of the 5th gasket ring (12) is fastened on the side of core steel pipe (6), the side of the 6th gasket ring (13) is fixed on the medial surface of the second fixture (5) upper end, and the opposite side of the 6th gasket ring (13) is fastened on the side of core steel pipe (6).
Anti-buckling support bar the most according to claim 3, it is characterised in that the 3rd gasket ring (2) is just to described 5th gasket ring (12), and the 4th gasket ring (4) is just to described 6th gasket ring (13).
Anti-buckling support bar the most according to claim 3, it is characterised in that the first gasket ring (3) is identical with the quantity of the second gasket ring (11), one of them first gasket ring (3) is just to second gasket ring (11).
Anti-buckling support bar the most according to claim 1, it is characterised in that core steel pipe (6) includes being sequentially connected top core steel pipe, central core steel pipe and the lower core steel pipe connect.
Anti-buckling support bar the most according to claim 1, it is characterized in that, upper cover plate (7) is fixed on the upper surface of trocar sheath, lower cover (9) is fixed on the lower surface of trocar sheath, the lower end of the first articulated elements (8) is inserted in the upper end of trocar sheath through upper cover plate (7), and the upper end of the second articulated elements (10) is inserted in the lower end of trocar sheath through lower cover (9).
Anti-buckling support bar the most according to claim 1, it is characterised in that the cross section of trocar sheath is rectangle.
Anti-buckling support bar the most according to claim 4, it is characterized in that, the side of the side of the first gasket ring (3), the side of the second gasket ring (11), the side of the 3rd gasket ring (2), the side of the 4th gasket ring (4), the side of the 5th gasket ring (12) and the 6th gasket ring (13) is the cambered surface matched in the side with core steel pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340720.1A CN105822015A (en) | 2016-05-20 | 2016-05-20 | Buckling-restrained supporting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340720.1A CN105822015A (en) | 2016-05-20 | 2016-05-20 | Buckling-restrained supporting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105822015A true CN105822015A (en) | 2016-08-03 |
Family
ID=56531076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610340720.1A Pending CN105822015A (en) | 2016-05-20 | 2016-05-20 | Buckling-restrained supporting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105822015A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01237101A (en) * | 1988-03-18 | 1989-09-21 | Ohbayashi Corp | Construction of pillar member |
| KR20090042121A (en) * | 2007-10-24 | 2009-04-29 | 최진욱 | Concrete filled steel tube and it's manufacturing method |
| KR20090073436A (en) * | 2007-12-31 | 2009-07-03 | 성균관대학교산학협력단 | Buckling-restrained brace and buckling-restrained brace unit thereby |
| CN201874118U (en) * | 2010-11-19 | 2011-06-22 | 太原理工大学 | Bar-type core rod buckling-restrained steel brace |
| CN204626690U (en) * | 2015-05-12 | 2015-09-09 | 郑州大学 | The double steel tube anti-flex of Self-resetting supports |
| CN205189160U (en) * | 2015-11-26 | 2016-04-27 | 兖矿东华建设有限公司 | Novel buckling restrained brace device |
| CN205637330U (en) * | 2016-05-20 | 2016-10-12 | 西安建筑科技大学 | Buckling restrained brace pole |
-
2016
- 2016-05-20 CN CN201610340720.1A patent/CN105822015A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01237101A (en) * | 1988-03-18 | 1989-09-21 | Ohbayashi Corp | Construction of pillar member |
| KR20090042121A (en) * | 2007-10-24 | 2009-04-29 | 최진욱 | Concrete filled steel tube and it's manufacturing method |
| KR20090073436A (en) * | 2007-12-31 | 2009-07-03 | 성균관대학교산학협력단 | Buckling-restrained brace and buckling-restrained brace unit thereby |
| CN201874118U (en) * | 2010-11-19 | 2011-06-22 | 太原理工大学 | Bar-type core rod buckling-restrained steel brace |
| CN204626690U (en) * | 2015-05-12 | 2015-09-09 | 郑州大学 | The double steel tube anti-flex of Self-resetting supports |
| CN205189160U (en) * | 2015-11-26 | 2016-04-27 | 兖矿东华建设有限公司 | Novel buckling restrained brace device |
| CN205637330U (en) * | 2016-05-20 | 2016-10-12 | 西安建筑科技大学 | Buckling restrained brace pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |