CN203834968U - Steel-wood combined strengthening device for historic building timer frame - Google Patents
Steel-wood combined strengthening device for historic building timer frame Download PDFInfo
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- CN203834968U CN203834968U CN201420111016.5U CN201420111016U CN203834968U CN 203834968 U CN203834968 U CN 203834968U CN 201420111016 U CN201420111016 U CN 201420111016U CN 203834968 U CN203834968 U CN 203834968U
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- making timber
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Abstract
The utility model discloses a steel-wood combined strengthening device for a historic building timer frame. A tenon of a girder architrave (1) is inserted into a mortise of a column body (2) in a connected mode. The steel-wood combined strengthening device is characterized in that a wood component (3) is arranged above the girder architrave (1), one end of the wood component (3) is provided with a dovetail joint (301) in joggle joint with the column body (2), and the other end of the wood component (3) is provided with a horizontal pulling and connecting piece (302) fixed to the girder architrave (1) through a vertical plugging cork (303). Fixation can be achieved without a trivet nail or angle iron, the mortise and the tenon can be prevented from horizontally moving through the wood component, the anti-bending performance of the girder architrave can be improved through a rigid fastener, the flexibility of the strengthening technology is high, and the anti-shock and anti-torsion capacity is high; maintaining or replacing can be carried out based on the strengthening technology, and protecting and repairing of the wood structure are facilitated.
Description
Technical field
The utility model relates to the Conservation and Renovation of ancient building beam frame structure, specifically be not change on the basis of raw material and construction technology, the joint reinforcing of ancient building fine strain of millet a tree, used in making timber for boats and pillar is processed.
Background technology
At present, in the Conservation and Renovation process of the large timber frame of ancient building, the phenomenon that roof beam structure pulls out tenon, tenon destruction is very outstanding, especially at ancient building verandah place.Its reason is under the effect of the inhomogeneous or horizontal external of the foundation settlement due to ancient building, cause the tenon of choosing sharp fine strain of millet, embracing between a fine strain of millet and peripheral column very easily to extract, pull out tenon and will weaken the stability of timber frame integral body, and the tenon that pulls out of oversized dimensions probably causes timber frame knockdown, askew sudden strain of a muscle; In addition, tenon inserts in the mouth of the fourth of the twelve Earthly Branches, under the effect of long-term external force, tenon is because the extruding of fourth of the twelve Earthly Branches mouth may damage, or because fourth of the twelve Earthly Branches mouth crimp causes self sectional dimension to reduce and causes sinking, thereby weaken the switching performance between beam column, particularly adopt of the large timber frame of south China area ancient building worn a tree, used in making timber for boats structure more, the connection of Qi Liang, a tree, used in making timber for boats all adopts straight tenon head, the phenomenon that therefore more easily occurs pulling out tenon.For example; Shanxi is the maximum province of the existing ancient building of China; in scientific research project " southeast, Shanxi Taoist temple building protection repair countermeasure ", mention Wuxiang, Shanxi can celestially see Sanqing temple choose sharp fine strain of millet and wear between a tree, used in making timber for boats, the virgin post on 5-purlin beam and wear between a tree, used in making timber for boats, the virgin post on 3-purlin beam and the fourth of the twelve Earthly Branches mouth approximately 90% of wearing between a tree, used in making timber for boats pull out tenon.
It is to adopt cramp iron or angle steel to reinforce that the large timber frame beam of the existing ancient building of China a tree, used in making timber for boats Tenon is repaired, Jiang Liang, a tree, used in making timber for boats, post for connecting portion cramp iron, angle steel, band steel be fixed up, to prevent Tenon displacement, although these reinforcement measure rigidity are stronger, pliability, anti-torsion ability deficiency; In case of uneven settlement of foundation or earth shock easily cause the connecting portion of metalwork and beam a tree, used in making timber for boats loosening, cause girth member to lose efficacy, thereby the safety of node is still on the hazard.Secondly, during metalwork reinforcing joint, in the process of rivet build-in Wood member, tend to destroy Wood member; Raw material and the construction technology of historic building structure have been changed; and it is by the mode of " embedding " or " fixing ", to reach the object of reinforcing that metalwork is reinforced wooden construction; this irreversible reinforcing technique, not only bad for maintenance or the replacing of girth member, is also unfavorable for the protection of wooden construction.
Utility model content
The utility model is for solving the problems of the technologies described above the firm wood combination type bracing means that a kind of historical timber frame is provided, without fixing with cramp iron or angle steel, in the situation that not affecting ancient building external structure, to prevent Tenon displacement, this kind reinforcing technique pliability is high, anti-torsion ability is strong; Reinforcing technique not only can overhaul or change, and is beneficial to the Conservation and Renovation of wooden construction.
The utility model is that the technical scheme that the deficiency that solves the problems of the technologies described above adopts is: a kind of firm wood combination type bracing means of historical timber frame, the tenon of beam a tree, used in making timber for boats is plugged in the fourth of the twelve Earthly Branches mouth of shaft, described beam a tree, used in making timber for boats top is provided with Wood member, one end of Wood member is provided with the dovetail with shaft joggle, its other end is provided with horizontal tension member, and horizontal tension member is fixed on beam a tree, used in making timber for boats by vertical grafting cork.
On the shaft of beam a tree, used in making timber for boats described in the utility model below, be provided with two symmetrical band steel half circular boops that fasten for brace summer a tree, used in making timber for boats.
The tenon of beam a tree, used in making timber for boats described in the utility model is through tenon or half tenon.
The utility model beneficial effect is:
1, this patent can improve beam, a tree, used in making timber for boats of the large timber frame of ancient building, globality and the anti-seismic performance of post Tenon node greatly, meanwhile, can reduce the probability that roof beam structure destroys because pulling out tenon, reduces maintenance frequency.
2, grafting cork materials are less, process very conveniently, and the actual operational sequence of reinforcing is simpler; both save raw material, be conducive to environmental protection, greatly reduced again the labour intensity of maintenance construction; and in historical building preservation repairerment process, only all grafting corks and band steel buckling piece need be changed.
3,, without fixing with cramp iron or angle steel, with wooden structures, to prevent Tenon displacement, this kind reinforcing technique pliability is high, anti-torsion ability is strong.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is three-dimensional assembling drawing of the present utility model;
In figure: 1, beam a tree, used in making timber for boats, 2, shaft, 3, Wood member, 301, dovetail, 302, horizontal tension member, 303, grafting cork, 4, band steel half circular boop.
The specific embodiment
As shown in the figure, the technical scheme that this patent adopts is beam, a tree, used in making timber for boats, the connection of post is not only the frictional force relying between their Tenons, also to above beam a tree, used in making timber for boats and pillar junction, respectively increase a Wood member in left and right, adhering to not changing on the basis of ancient building raw material and construction technology principle, this member one end makees dovetail and shaft is pegged graft, dovetail can be strengthened the draw knot force of horizontal direction, at horizontal tension member and beam a tree, used in making timber for boats upper surface, open fourth of the twelve Earthly Branches mouth, the cork that is 20x20 with section is again by the mode of latch, beam a tree, used in making timber for boats and the wooden tension member of level are fixed together, vertical grafting cork and the drawknot member of level pass through combination, beam a tree, used in making timber for boats and shaft are fixed up.In order to strengthen intensity and the anti-bending strength of Wood member, on the shaft of the lower end of the another connecting portion at beam a tree, used in making timber for boats and post, adopt two symmetrical band steel half circular boops that fasten to lock on shaft by bolt, to prevent the sinking of beam a tree, used in making timber for boats node and rigidity and the shearing resistance of reinforcement node.The reinforcement measure of this firm wood combination has improved the globality of beam, a tree, used in making timber for boats, post node greatly, as earthquake or vibration bursts, the mutual extruding of tenon and fourth of the twelve Earthly Branches mouth and friction energy earthquake energy, reduce the destruction of structural entity, horizontal direction has dovetail to strengthen whole draw knot force, and lower direction has band steel buckling piece to strengthen whole intensity.Only may the peg graft situation of cork fracture of this consolidation process roof beam structure, most of Tenon still can be intact, during reparation, only all corks, band steel buckling piece need to be changed.
Embodiment 1
Ancient building verandah place is because the uneven Huo Yan of foundation settlement Purlin rolls the factors such as sudden strain of a muscle, and the tenon of choosing between sharp fine strain of millet and peripheral column is very easily extracted.Can adopt the art of this patent to reinforce, above choosing sharp fine strain of millet and peripheral column junction, increase a Wood member, dovetail is opened in its one end, peg graft with peripheral column, strengthen the horizontal draw knot force of peripheral column and main aisle exposed tiebeam, in the main aisle exposed tiebeam position corresponding with horizontal tension member, open again the fourth of the twelve Earthly Branches mouth of a 20x20, the cork that is 20x20 with section is fixed main aisle exposed tiebeam and horizontal tension member, another on the shaft of main aisle exposed tiebeam and lower end, peripheral column junction fixed flat steel buckling piece, with the rigidity of stiffening girder a tree, used in making timber for boats node and the anti-bending strength of beam.
Embodiment 2
The penetrating tie at ancient building verandah place, its one end tenon inserts peripheral column, and other end tenon inserts principal column, and two ends are straight tenon head, and straight tenon easily pulls out tenon first watch.Can adopt the art of this patent to reinforce, above penetrating tie and peripheral column, principal column junction, increase a Wood member, dovetail is opened in one end, peg graft with peripheral column or principal column, strengthen the horizontal draw knot force of peripheral column or principal column and penetrating tie, in the penetrating tie position corresponding with horizontal tension member, open again the fourth of the twelve Earthly Branches mouth of a 20x20, the cork that is 20x20 with section is fixed penetrating tie and horizontal tension member, another on the shaft of penetrating tie and peripheral column or lower end, principal column junction fixed flat steel buckling piece, with the rigidity of stiffening girder a tree, used in making timber for boats node and the anti-bending strength of penetrating tie.
Embodiment 3
The indoor roof beam structure of ancient building, as 3-purlin beam, 5-purlin beams etc. are located because of upper, lower golden purlin rolls sudden strain of a muscle, easily there is the Tenon displacement of beam and post or pull out tenon phenomenon, can adopt the art of this patent to reinforce, above 3-purlin beam or 5-purlin beam and principal column junction, increase a Wood member, dovetail is opened in one end, peg graft with principal column, strengthen the horizontal draw knot force of principal column and 3-purlin beam or 5-purlin beam, in 3-purlin beam or the 5-purlin beam position corresponding with horizontal tension member, open again the fourth of the twelve Earthly Branches mouth of a 20x20, the cork that is 20x20 with section is fixed 3-purlin beam or five with horizontal tension member, another on the shaft of 3-purlin beam or 5-purlin beam and lower end, principal column junction fixed flat steel buckling piece, with the rigidity of stiffening girder a tree, used in making timber for boats node and the anti-bending strength of beam.
Claims (3)
1. the firm wood combination type bracing means of a historical timber frame, the tenon of beam a tree, used in making timber for boats (1) is plugged in the fourth of the twelve Earthly Branches mouth of shaft (2), it is characterized in that: described beam a tree, used in making timber for boats (1) top is provided with Wood member (3), one end of Wood member (3) is provided with the dovetail (301) with shaft (2) joggle, its other end is provided with horizontal tension member (302), and horizontal tension member (302) is fixed on beam a tree, used in making timber for boats (1) by vertical grafting cork (303).
2. the firm wood combination type bracing means of a kind of historical timber frame as claimed in claim 1, is characterized in that: the shaft (2) of described beam a tree, used in making timber for boats (1) below is upper, is provided with two symmetrical band steel half circular boops (4) that fasten for brace summer a tree, used in making timber for boats (1).
3. the firm wood combination type bracing means of a kind of historical timber frame as claimed in claim 1, is characterized in that: the tenon of described beam a tree, used in making timber for boats (1) is through tenon or half tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111016.5U CN203834968U (en) | 2014-03-13 | 2014-03-13 | Steel-wood combined strengthening device for historic building timer frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111016.5U CN203834968U (en) | 2014-03-13 | 2014-03-13 | Steel-wood combined strengthening device for historic building timer frame |
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| Publication Number | Publication Date |
|---|---|
| CN203834968U true CN203834968U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420111016.5U Expired - Fee Related CN203834968U (en) | 2014-03-13 | 2014-03-13 | Steel-wood combined strengthening device for historic building timer frame |
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| CN (1) | CN203834968U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532961A (en) * | 2014-12-30 | 2015-04-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Connection method and structure for reinforced concrete cantilever beam and main body concrete |
| CN107060367A (en) * | 2017-06-29 | 2017-08-18 | 四川省建筑科学研究院 | Ruggedized construction and method for wearing bucket type gallows timber typical node |
| CN107152173A (en) * | 2017-07-03 | 2017-09-12 | 洛阳理工学院 | A kind of arch mouthful consolidation process structure of ancient building under shed outer side bracket arm |
| CN107574928A (en) * | 2017-10-10 | 2018-01-12 | 扬州工业职业技术学院 | A kind of center pillar is with wearing girder connection joinery and its construction and its installation method |
| CN107630507A (en) * | 2017-10-10 | 2018-01-26 | 扬州工业职业技术学院 | A kind of center pillar is with wearing girder connection joinery and its construction and its installation method |
| CN110075544A (en) * | 2019-06-05 | 2019-08-02 | 张洋 | Pillar and a tree, used in making timber for boats component in pseudo-classic architecture model |
| CN110469139A (en) * | 2019-08-09 | 2019-11-19 | 上海市园林工程有限公司 | A kind of construction method that ancient architecture pin pier connects |
| CN112431430A (en) * | 2020-10-21 | 2021-03-02 | 北京工业大学 | Reinforcing protection device for beam-column joint and mounting method thereof |
-
2014
- 2014-03-13 CN CN201420111016.5U patent/CN203834968U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532961A (en) * | 2014-12-30 | 2015-04-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Connection method and structure for reinforced concrete cantilever beam and main body concrete |
| CN104532961B (en) * | 2014-12-30 | 2017-02-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Connection method and structure for reinforced concrete cantilever beam and main body concrete |
| CN107060367A (en) * | 2017-06-29 | 2017-08-18 | 四川省建筑科学研究院 | Ruggedized construction and method for wearing bucket type gallows timber typical node |
| CN107152173A (en) * | 2017-07-03 | 2017-09-12 | 洛阳理工学院 | A kind of arch mouthful consolidation process structure of ancient building under shed outer side bracket arm |
| CN107574928A (en) * | 2017-10-10 | 2018-01-12 | 扬州工业职业技术学院 | A kind of center pillar is with wearing girder connection joinery and its construction and its installation method |
| CN107630507A (en) * | 2017-10-10 | 2018-01-26 | 扬州工业职业技术学院 | A kind of center pillar is with wearing girder connection joinery and its construction and its installation method |
| CN110075544A (en) * | 2019-06-05 | 2019-08-02 | 张洋 | Pillar and a tree, used in making timber for boats component in pseudo-classic architecture model |
| CN110469139A (en) * | 2019-08-09 | 2019-11-19 | 上海市园林工程有限公司 | A kind of construction method that ancient architecture pin pier connects |
| CN112431430A (en) * | 2020-10-21 | 2021-03-02 | 北京工业大学 | Reinforcing protection device for beam-column joint and mounting method thereof |
| CN112431430B (en) * | 2020-10-21 | 2022-10-28 | 北京工业大学 | Reinforcing protection device for beam-column joint and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150313 |
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| EXPY | Termination of patent right or utility model |