CN203684394U - Supporting device for framework structure - Google Patents
Supporting device for framework structure Download PDFInfo
- Publication number
- CN203684394U CN203684394U CN201320731637.9U CN201320731637U CN203684394U CN 203684394 U CN203684394 U CN 203684394U CN 201320731637 U CN201320731637 U CN 201320731637U CN 203684394 U CN203684394 U CN 203684394U
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- CN
- China
- Prior art keywords
- bar part
- supporting rod
- rod piece
- rod member
- pivot pin
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a supporting device for a framework structure. The supporting device comprises a framework column, a framework beam, a fixed hinged support, an upper supporting rod piece, a shaft pin a, a shaft pin b, a shaft pin c, a lower supporting rod piece, a clamping ring, a sliding block, a sliding groove, a sleeve and a pneumatic hoist, wherein the framework beam is arranged on the framework column; the fixed hinged support is located at the mid-span position of the framework beam and is connected with the upper supporting rod piece by the shaft pin a; the upper supporting rod piece and the lower supporting rod piece are connected by the shaft pin b; the lower supporting rod piece is provided with the clamping ring; the lower supporting rod piece is connected with the sliding block by the shaft pin c; the sliding block can slide in the sliding groove; the sliding groove is located in the framework column; the upper supporting rod piece is sleeved with the sleeve; a lifting hook of the pneumatic hoist is used for hooking the upper supporting rod piece. The supporting device for the framework structure has the advantages that the supporting device is folded at ordinary times so that the utilization of a building space is not influenced; the supporting device is opened under an emergency condition or a sudden disaster to increase the structure rigidity, so that a building structure has strong anti-seismic and anti-impact capabilities in a short time.
Description
Technical field
The utility model belongs to Structural Engineering support member technical field, relates to a kind of bracing or strutting arrangement, refers in particular to a kind of bracing or strutting arrangement for frame construction.
Background technology
The conventional steel that is supported with supports and buckling restrained brace now.It is the connecting elements tilting that steel supports ordinary circumstance, and modal is herringbone and cross shaped head, and section form can be steel pipe, H shaped steel, angle steel etc., and effect is the stability that strengthens structure.Buckling restrained brace is a kind of novel metal yield dissipative member, and core is placed in a steel sleeve, then concreting or mortar in sleeve pipe, and under sleeve pipe and mortar or concrete acting in conjunction, the flexing of core primary structure member has obtained constraint.This damping device has simple structure, easy to make, good working ductility and the advantage such as with low cost, and after the large shake of experience is damaged largely, can change easily.Although above-mentioned support can improve the stable bearing capacity of framework, the existence of supporting, by affecting the use in space, is made troubles to architectural composition.
Utility model content
The purpose of this utility model is to overcome the problem that affects architectural space use that existing support technology exists, and proposes a kind of bracing or strutting arrangement for frame construction.
The technical solution adopted in the utility model is: a kind of bracing or strutting arrangement for frame construction, comprises frame column, Vierendeel girder, fixed-hinged support, upper support bar part, pivot pin a, pivot pin b, pivot pin c, lower support rod member, snap ring, slide block, chute, sleeve, air hoist; Described Vierendeel girder rides on frame column; Described fixed-hinged support is positioned at Vierendeel girder span centre position, is connected by pivot pin a with upper support bar part; Described upper support bar part is connected by pivot pin b with lower support rod member; Described lower support rod member is provided with snap ring; Described lower support rod member is connected by pivot pin c with slide block; Described slide block slides in chute; Described chute is arranged in frame column; Described jacket casing is on upper support bar part; The suspension hook of described air hoist hooks upper support bar part.
The length of described upper support bar part equates with the half of the length of Vierendeel girder, is just in time positioned at Vierendeel girder below parallel with Vierendeel girder while packing up; The length of lower support rod member adds that the length of supporting rod equals the air line distance of frame column bottom to fixed-hinged support, parallel with frame column when lower support rod member is packed up.
The internal diameter of described sleeve is less than the external diameter of snap ring, and sleeve can be blocked by snap ring while whereabouts.
Described chute is to make with steel, is embedded in frame column; Chute inner surface coating lubricating oil, reduces its skin friction.
Described air hoist winches to horizontal level by upper support bar part at ordinary times, when emergency or burst catastrophe, remote control air hoist declines upper support bar part, in decline process, regulate decrease speed to avoid meeting personnel, slide block slides into chute bottom under the effect of gravity, now upper support bar part and lower support rod member are put on straight line, sleeve drops to snap ring position, relatively rotating of restriction upper support bar part and lower support rod member, form a stable support, strengthen the rigidity of structure, emergency or burst catastrophe promote upper support bar part later and get back to horizontal level.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages: at ordinary times described bracing or strutting arrangement is packed up, do not affect the use of architectural space, when emergency or burst catastrophe, open bracing or strutting arrangement, increase the rigidity of structure, bracing or strutting arrangement bottom still can guarantee passing through of personnel simultaneously, make building structure possess at short notice very strong antidetonation and impact resistance, be applicable to resist the situation of geological process and various special loads, also can be used for improving the rigidity uniformity of the building structure that stiffness variation is larger temporarily, emergency or burst catastrophe are packed up bracing or strutting arrangement later, get back to original state.
Accompanying drawing explanation
Fig. 1 is the open mode plan view of a kind of bracing or strutting arrangement for frame construction of the present utility model;
Fig. 2 is the collapsed state plan view of a kind of bracing or strutting arrangement for frame construction of the present utility model;
Fig. 3 is the open mode stereogram of a kind of bracing or strutting arrangement for frame construction of the present utility model;
Fig. 4 is the collapsed state stereogram of a kind of bracing or strutting arrangement for frame construction of the present utility model;
Fig. 5 is the partial perspective view of a kind of bracing or strutting arrangement for frame construction of the present utility model;
Wherein: 1, frame column; 2, Vierendeel girder; 3, fixed-hinged support; 4, upper support bar part; 5, pivot pin a; 6, pivot pin b; 7, pivot pin c; 8, lower support rod member; 9, snap ring; 10, slide block; 11, chute; 12, sleeve; 13, air hoist.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment:
Fig. 2 is a kind of collapsed state of the bracing or strutting arrangement for frame construction, comprises frame column 1, Vierendeel girder 2, fixed-hinged support 3, upper support bar part 4, pivot pin a5, pivot pin b6, pivot pin c7, lower support rod member 8, snap ring 9, slide block 10, chute 11, sleeve 12, air hoist 13; Described Vierendeel girder 2 rides on frame column 1; Described fixed-hinged support 3 is positioned at Vierendeel girder 2 span centre positions, is connected by pivot pin a5 with upper support bar part 4; Described upper support bar part 4 is connected by pivot pin b6 with lower support rod member 8; Described lower support rod member 8 is provided with snap ring 9; Described lower support rod member 8 is connected by pivot pin c7 with slide block 10; Described slide block 10 is in the interior slip of chute 11; Described chute 11 is arranged in frame column 1; Described sleeve 12 is enclosed within on upper support bar part 4; The suspension hook of described air hoist 13 hooks upper support bar part 4.
The length of described upper support bar part 4 equates with the half of the length of Vierendeel girder 2, is just in time positioned at Vierendeel girder 2 belows parallel with Vierendeel girder 2 while packing up; The length of lower support rod member 8 adds that the length of supporting rod 4 equals the air line distance of frame column 1 bottom to fixed-hinged support 3, parallel with frame column 1 when lower support rod member 8 is packed up.
The internal diameter of described sleeve 12 is less than the external diameter of snap ring 9, when sleeve 12 falls, can be blocked by snap ring 9.
Described chute 11 is to make with steel, is embedded in 1 li of frame column; Chute 11 inner surface coating lubricating oil, reduce its skin friction.
When described air hoist 13 is flat, upper support bar part 4 is winched to horizontal level, when emergency or burst catastrophe, remote control air hoist 13 declines upper support bar part 4, in decline process, regulate decrease speed to avoid meeting personnel, slide block 10 slides into chute 11 bottoms under the effect of gravity, now upper support bar part 4 and lower support rod member 8 are put on straight line, sleeve 12 drops to snap ring 9 positions, relatively rotating of restriction upper support bar part 4 and lower support rod member 8, form a stable support, strengthen the rigidity of structure, emergency or burst catastrophe promote upper support bar part 4 later and get back to horizontal level.
Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvement; these improvement also should be considered as protection domain of the present utility model, in the present embodiment not clear and definite each ingredient all available prior art realized.
Claims (3)
1. for a bracing or strutting arrangement for frame construction, it is characterized in that: comprise frame column (1), Vierendeel girder (2), fixed-hinged support (3), upper support bar part (4), pivot pin a(5), pivot pin b(6), pivot pin c(7), lower support rod member (8), snap ring (9), slide block (10), chute (11), sleeve (12), air hoist (13); Described Vierendeel girder (2) rides on frame column (1); Described fixed-hinged support (3) is positioned at Vierendeel girder (2) span centre position, with upper support bar part (4) by pivot pin a(5) be connected; Described upper support bar part (4) with lower support rod member (8) by pivot pin b(6) be connected; Described lower support rod member (8) is provided with snap ring (9); Described lower support rod member (8) with slide block (10) by pivot pin c(7) be connected; Described slide block (10) slides in chute (11); Described chute (11) is arranged in frame column (1); Described sleeve (12) is enclosed within on upper support bar part (4); The suspension hook of described air hoist (13) hooks upper support bar part (4).
2. a kind of bracing or strutting arrangement for frame construction according to claim 1, it is characterized in that: the length of described upper support bar part (4) equates with the half of the length of Vierendeel girder (2), is just in time positioned at Vierendeel girder (2) below parallel with Vierendeel girder (2) while packing up; The length of lower support rod member (8) adds that the length of supporting rod (4) equals the air line distance of frame column (1) bottom to fixed-hinged support (3), parallel with frame column (1) when lower support rod member (8) is packed up.
3. a kind of bracing or strutting arrangement for frame construction according to claim 1, is characterized in that: the internal diameter of described sleeve (12) is less than the external diameter of snap ring (9), and sleeve (12) can be blocked by snap ring (9) while whereabouts.
4. a kind of bracing or strutting arrangement for frame construction according to claim 1, is characterized in that: described chute (11) is to make with steel, is embedded in frame column (1) inner; Chute (11) inner surface coating lubricating oil, reduces its skin friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731637.9U CN203684394U (en) | 2013-11-18 | 2013-11-18 | Supporting device for framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731637.9U CN203684394U (en) | 2013-11-18 | 2013-11-18 | Supporting device for framework structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684394U true CN203684394U (en) | 2014-07-02 |
Family
ID=51006317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731637.9U Withdrawn - After Issue CN203684394U (en) | 2013-11-18 | 2013-11-18 | Supporting device for framework structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603426A (en) * | 2013-11-18 | 2014-02-26 | 湖南大学 | Supporting device for frame structure |
| CN113550457A (en) * | 2021-07-22 | 2021-10-26 | 江苏苏构建筑科技有限公司 | Basic earthquake-resistant structure of building engineering |
-
2013
- 2013-11-18 CN CN201320731637.9U patent/CN203684394U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603426A (en) * | 2013-11-18 | 2014-02-26 | 湖南大学 | Supporting device for frame structure |
| CN103603426B (en) * | 2013-11-18 | 2015-08-05 | 湖南大学 | A kind of bracing or strutting arrangement for frame construction |
| CN113550457A (en) * | 2021-07-22 | 2021-10-26 | 江苏苏构建筑科技有限公司 | Basic earthquake-resistant structure of building engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |