CN201460250U - Reinforcing device used for historic building timber structure side span mortise and tenon joint - Google Patents
Reinforcing device used for historic building timber structure side span mortise and tenon joint Download PDFInfo
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- CN201460250U CN201460250U CN2009201082751U CN200920108275U CN201460250U CN 201460250 U CN201460250 U CN 201460250U CN 2009201082751 U CN2009201082751 U CN 2009201082751U CN 200920108275 U CN200920108275 U CN 200920108275U CN 201460250 U CN201460250 U CN 201460250U
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- tenon
- coating member
- earthly branches
- twelve earthly
- band steel
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Abstract
The utility model discloses a reinforcing device used for historic building timber structure side span mortise and tenon joint, comprising at least one cladding piece I used for hitching and fixing column and at least one cladding piece II used for hitching and fixing beam; wherein the cladding piece I and the cladding piece II are fixedly connected by a connecting piece, the cladding piece I comprises a steel flat rivet and a steel flat tenon which can be symmetrically buckled and locked on the surface of column, and the cladding piece II comprises a steel flat rivet and a steel flat tenon which can be symmetrically buckled and locked on the surface of beam. The reinforcing device has the advantages of no damage on historic building wood structure, meeting visit requirement, simple process, convenient installation and easy maintenance and replacement.
Description
Technical field
The utility model is about a kind of bracing means, more particularly, and about a kind of bracing means that is used for the wooden construction end bay tenon fourth of the twelve Earthly Branches node of ancient building.
Background technology
Because timber has good bending resistance, resistance to compression, anti-seismic performance and is easy to advantages such as processing and maintenance, therefore the building of Ancient Times in China substantially all is to utilize timber to build, as hands down to posterity a large amount of wooden construction ancient buildings so far: Beijing's Imperial Palace, Chengde Imperial Summer Resort, Shanxi Wooden Pagoda at Yingxian County or the like.It is again the principal mode that ancient building beam, post connect that the tenon fourth of the twelve Earthly Branches connects, and specifically is that beam-ends is made the tenon form, and capital is made fourth of the twelve Earthly Branches degree of lip-rounding formula, makes Liang Yuzhu connect the back and forms whole.But because there are big, the shortcomings such as modulus of elasticity is low, easily aging distortion of creeping in timber, external force (earthquake and typhoon) effect down or operation of nature (rain, snow erosion or microbial destruction) descend wooden construction to be easy to generate various destructions, one of wherein serious destruction symptom is to pull out tenon.Pulling out tenon will make the effective bearing surface of beam-ends reduce, and tenon fourth of the twelve Earthly Branches node is changed into the hinged state that is easy to rotate by original semi-rigid state, not only make node itself bending resistance, cut, turn round ability and reduce, and whole structural stability is affected, and produces toppling property destruction probably.Therefore, for the bean column node that pulls out tenon, need carry out maintenance and reinforcement.
Existing tenon fourth of the twelve Earthly Branches node to ancient building carries out reinforcement means and mainly contains:
1, bonds the beam and column that pulls out tenon with band steel along beam cross-section, with wooden peg band steel is fixed on beam, the post member then;
2, directly tenon fourth of the twelve Earthly Branches node is fixed with the Ma Kou nail;
3, with angle steel or stub pole additional support is carried out at the position of pulling out tenon.
But these methods all have following problem:
1, influences the bean column node outward appearance;
2, timber compoment itself there is destruction, fixes, easily cause problems such as timber compoment iron nail position cracking or intensity reduction as adopting iron nail strenthening member and wooden frame post;
3, complex process, strenthening member quantity is many, when adopting wooden peg strenthening member, for satisfying the shearing resistance requirement, sectional dimension, length and the quantity of wooden peg is had strict requirement, thereby manufacture craft is comparatively complicated, and quantity is also more;
4, be unfavorable for maintenance,, can produce the corrosion problem, but should not change, cause consolidation effect to descend and bring potential safety hazard because be fixed on inflexibly on the timber compoment through being exposed to for a long time in the air for some irony strenthening member.
The utility model content
The purpose of this utility model is to provide a kind of bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node that can effectively address the above problem, and this bracing means has the advantages that the use material is few, consolidation effect good, wooden construction is not had to destroy and do not influence the requirement of ancient building visit.
The bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node in the utility model include at least one be used to entangle, fixedly the coating member one of ancient building post and at least one be used to entangle, the fixing coating member two of ancient building beam, described coating member one and coating member two are fixedlyed connected by connector, described coating member one includes two energy symmetries and fastens the band steel fourth of the twelve Earthly Branches and the band steel tenon of locking on described post surface, and described coating member two includes two energy symmetries and fastens the band steel fourth of the twelve Earthly Branches and the band steel tenon of locking on described beam surface.
The band steel fourth of the twelve Earthly Branches of described coating member one and band steel tenon are the circle identical with the cross sectional shape of described post after fastening, the described band steel fourth of the twelve Earthly Branches and band steel tenon are respectively two semi-circular members, one end of these two semi-circular members is provided with the tongue-and-groove and the lug that can fasten locking mutually, is formed with respectively at the other end to be combined the Extendible flake that is worn locking by described connector mutually.
After fastening, the band steel fourth of the twelve Earthly Branches of described coating member two and band steel tenon be identical square of cross sectional shape with described beam, the described band steel fourth of the twelve Earthly Branches and band steel tenon are respectively two frame components, one end of these two frame components is provided with the tongue-and-groove and the lug that can fasten locking mutually, is formed with respectively at the other end to be combined the Extendible flake that is worn locking by described connector mutually.
Described lug in described coating member one and the coating member two is mutual corresponding swallow-tail form with described tongue-and-groove.
Described lug in described coating member one and the coating member two is the T font.
Described connector is a screw bolt and nut.
After two members in described coating member one and the coating member two fasten mutually, between described two Extendible flakes, be formed with and be used for gap that the bond stress size of beam or post is adjusted.
The material of described coating member one and coating member two is the Q235 steel, and thickness is the 8-20 millimeter.
Described Extendible flake is provided with at least one through hole that is used to wear described connector.
The bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node in the utility model has not destruction, satisfied visit requirement of historic building structure, technology is easy, easy for installation and be easy to advantages such as maintenance, replacing.
Description of drawings
The structural representation of Fig. 1 after for the bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node among the utility model embodiment one and post, girder construction;
Fig. 2 is the perspective view of coating member one among the utility model embodiment one;
Fig. 3 is the perspective view of coating member two among the utility model embodiment one;
Fig. 4 is for being used for the schematic side view of the bracing means of historic building structure end bay tenon fourth of the twelve Earthly Branches node shown in Fig. 1;
Fig. 5 looks schematic diagram for the right side that is used for the bracing means of historic building structure end bay tenon fourth of the twelve Earthly Branches node shown in Fig. 4;
Fig. 6 is the enlarged diagram of coating member shown in Fig. 5 one and coating member two junctions;
Fig. 7 is the schematic diagram of the another kind of form of structure of lug and tongue-and-groove among the utility model embodiment one;
The structural representation of Fig. 8 after for the bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node among the utility model embodiment two and post, girder construction.
The specific embodiment
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one
As shown in Figure 1 and Figure 4, the bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node in the utility model include bracing means include one be used to entangle, fixedly the coating member 1, one of ancient building center pillar 1 be used to entangle, the fixing coating member 24 of ancient building central sill 3, and be used to connect the connector 5 of coating member 1 and coating member 24, wherein:
As shown in Figure 2, coating member 1 includes two energy symmetries and fastens the band steel fourth of the twelve Earthly Branches 20 and band steel tenon 21 of locking on post 1 surface, it is the Q235 steel of 8-20 millimeter that coating member 1 adopts thickness. the band steel fourth of the twelve Earthly Branches 20 and band steel tenon 21 are two semi-circular members of the circle identical with the cross sectional shape of post after for fastening, after fastening, these two semi-circular members just can fit, be coated on the external peripheral surface of post 1, but also can make and fasten the cross section that the circular area in back is slightly less than post 1, promptly when coating, can remove the surface course 8-20 millimeter of post 1 earlier, and then make the band steel fourth of the twelve Earthly Branches 20 and band steel tenon 21 just embed the surface groove of post 1, finish coatings outside again, thereby can have better appearance effect, owing to only remove the surface course of post 1, can not produce and destroy to the post 1 of ancient building.
One end of the band steel fourth of the twelve Earthly Branches 20, band steel tenon 21 is respectively the tongue-and-groove 22 and lug 23 that can fasten locking mutually, be formed with respectively at the other end and can be combined the Extendible flake 24 that wears locking by connector mutually, Extendible flake 24 is provided with the through hole 25 that wears for bolt in the connector 5, as shown in Figure 2, tongue-and-groove 22 is mutual corresponding swallow-tail form with lug 23, mutual in use stacked entering can lock under level tension outward mutually.Lug 22 also can be as shown in Figure 7 with the shape of tongue-and-groove 23, and lug 22 is the T font, and tongue-and-groove 23 has the notch that can supply T font lug 22 to insert.Wherein lug 22 is not limit therewith with the shape of tongue-and-groove 23, as long as can be that other structures that can fasten locking can, describe no longer separately, in addition, lug 22 also can be substituted by two mutual stacked lugs with tongue-and-groove 23, and is fixed by connectors such as screws, and this to one skilled in the art, be to realize easily, therefore explanation no longer separately.
As shown in Figure 3, coating member 24 also includes two energy symmetries and fastens the band steel tenon 40 and the band steel fourth of the twelve Earthly Branches 41 of locking on beam 3 surfaces, it is the Q235 steel of 8-20 millimeter that coating member 24 all adopts thickness, after fastening, the band steel tenon 40 of coating member 24 and the band steel fourth of the twelve Earthly Branches 41 be identical with beam 3 cross sectional shapes square, this band steel tenon 40 is respectively two frame components with the band steel fourth of the twelve Earthly Branches 41, one end of these two frame components is provided with the lug 42 and tongue-and-groove 43 that can fasten locking mutually, be formed with respectively at the other end and can be combined the Extendible flake 44 that wears locking by connector mutually, Extendible flake 44 is provided with the through hole 45 that wears for bolt in the connector 5, as shown in Figure 3, tongue-and-groove 42 is mutual corresponding swallow-tail form with lug 43, mutual in use stacked entering can lock under level tension outward mutually.Lug 42 also can be as shown in Figure 7 with the shape of tongue-and-groove 43, and lug 42 is the T font, and tongue-and-groove 43 has the notch that can supply T font lug 42 to insert.Wherein lug 42 is not limit therewith with the shape of tongue-and-groove 43, as long as can be other can fasten locking structure can, describe no longer separately, in addition, lug 42 and tongue-and-groove 43 also can be substituted by two stacked mutually lugs, and are fixed by connectors such as screws.
Employed connector 5 in the utility model is a screw bolt and nut, the through hole 25 in the screw bolt passes coating member 1 wherein, through hole 45 in the coating member 24 and the through hole 25 in the coating member 1, and lock with nut, the Extendible flake 44 of coating member 24 is inserted in the Extendible flake 24 of coating member 1, as shown in Figure 1, also can be opposite, two Extendible flakes 24 separately of coating member 1 and coating member 24 wherein, 44 have certain clearance 6 after fastening mutually, as shown in Figure 5 and Figure 6, has certain regulated quantity, when the sectional area of post 1 or beam 3 changes to some extent, have certain amplitude of accommodation, be used for adjusting beam, the size of post bond stress.
Embodiment two
As shown in Figure 8, the bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node in the present embodiment includes a coating member that is used to entangle fixed leg 11, two coating members 24 that are used to entangle clamped beam 3, as long as with Extendible flake 24 lengthenings of coating member 1.In like manner, coating member 24 also can be more than two, and coating member one also can be two or more.Other structures all with embodiment one in describe identical, describe no longer separately.
In sum, the bracing means for historic building structure end bay Tenon node has the following advantages in the utility model:
1, material is few, only is band steel and bolt, nut;
2, the timber structure to ancient building does not have destruction: owing to take band steel that beam, post are reinforced, come reinforcing joint by additional bond stress, good effect is not only arranged, and avoided the destruction to timber structure, guarantee the integrality of post, beam self;
3, satisfy the requirement that ancient building is visited: because band steel thickness is little, the thickness of outer head beam, post through paint colour painting construction technology, can block iron hoop less than 10mm behind the reinforcing Tenon node; And the position of bolt, nut is at the positive middle part of back, and the visitor stands in ground and is difficult for discovering, thereby has guaranteed that the outward appearance of node is unaffected;
4, simple process, effective: as by bolt, nut fixed flat steel, to have increased the bond stress to beam, post, satisfied the reinforcing requirement of Tenon node.
5, be easy to maintenance, replacing: for aging strenthening member, can easily change, solve the structural safety potential problem that old " permanent " reinforcement means brings.
6, processing, easy for installation, but the bracing means in-site measurement size in the utility model, strange land processing, assemble at the scene of getting back to then. This method has only solved in the conventional reinforcement means at the scene cuff and has reinforced the problems such as construction inconvenience that cause.
7, the band steel of reinforcing the Tenon node is taked Tenon form snapping because the tension of band steel, press, cut intensity be timber 10-20 doubly, after occurring pulling out tenon, band steel is reinforced node by snapping, can effectively realize the protection to the Tenon node.
Claims (9)
1. bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node, it is characterized in that, include at least one be used to entangle, fixedly the coating member one of ancient building post and at least one be used to entangle, the fixing coating member two of ancient building beam, described coating member one and coating member two are fixedlyed connected by connector, described coating member one includes two energy symmetries and fastens the band steel fourth of the twelve Earthly Branches and the band steel tenon of locking on described post surface, and described coating member two includes two energy symmetries and fastens the band steel fourth of the twelve Earthly Branches and the band steel tenon of locking on described beam surface.
2. the bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node according to claim 1, it is characterized in that, the band steel fourth of the twelve Earthly Branches of described coating member one and band steel tenon are the circle identical with the cross sectional shape of described post after fastening, the described band steel fourth of the twelve Earthly Branches and band steel tenon are respectively two semi-circular members, one end of these two semi-circular members is provided with the tongue-and-groove and the lug that can fasten locking mutually, is formed with respectively at the other end to be combined the Extendible flake that is worn locking by described connector mutually.
3. the bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node according to claim 1, it is characterized in that, after fastening, the band steel fourth of the twelve Earthly Branches of described coating member two and band steel tenon be identical square of cross sectional shape with described beam, the described band steel fourth of the twelve Earthly Branches and band steel tenon are respectively two frame components, one end of these two frame components is provided with the tongue-and-groove and the lug that can fasten locking mutually, is formed with respectively at the other end to be combined the Extendible flake that is worn locking by described connector mutually.
4. according to claim 2 or the 3 described bracing means that are used for historic building structure end bay tenon fourth of the twelve Earthly Branches node, it is characterized in that the described lug in described coating member one and the coating member two is mutual corresponding swallow-tail form with described tongue-and-groove.
5. according to claim 2 or the 3 described bracing means that are used for historic building structure end bay tenon fourth of the twelve Earthly Branches node, it is characterized in that the described lug in described coating member one and the coating member two is the T font.
6. according to any described bracing means that is used for historic building structure end bay tenon fourth of the twelve Earthly Branches node in the claim 1 to 3, it is characterized in that described connector is a screw bolt and nut.
7. according to claim 2 or the 3 described bracing means that are used for historic building structure end bay tenon fourth of the twelve Earthly Branches node, it is characterized in that, after two members in described coating member one and the coating member two fasten mutually, between described two Extendible flakes, be formed with and be used for gap that the bond stress size of beam or post is adjusted.
8. according to claim 2 or the 3 described bracing means that are used for historic building structure end bay tenon fourth of the twelve Earthly Branches node, it is characterized in that the material of described coating member one and coating member two is the Q235 steel, thickness is the 8-20 millimeter.
9. according to claim 2 or the 3 described bracing means that are used for historic building structure end bay tenon fourth of the twelve Earthly Branches node, it is characterized in that described Extendible flake is provided with at least one through hole that is used to wear described connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201082751U CN201460250U (en) | 2009-05-26 | 2009-05-26 | Reinforcing device used for historic building timber structure side span mortise and tenon joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201082751U CN201460250U (en) | 2009-05-26 | 2009-05-26 | Reinforcing device used for historic building timber structure side span mortise and tenon joint |
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| Publication Number | Publication Date |
|---|---|
| CN201460250U true CN201460250U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201082751U Expired - Fee Related CN201460250U (en) | 2009-05-26 | 2009-05-26 | Reinforcing device used for historic building timber structure side span mortise and tenon joint |
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| CN (1) | CN201460250U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943570A (en) * | 2012-12-03 | 2013-02-27 | 东南大学 | Intercolumnar reinforced structure for preventing historic building from continuously collapsing |
| CN103835525A (en) * | 2014-03-13 | 2014-06-04 | 洛阳理工学院 | Steel-wood composited reinforcement device for ancient wood frames |
| CN104213639A (en) * | 2014-08-06 | 2014-12-17 | 上海市建筑科学研究院(集团)有限公司 | Method for reinforcing tenon and mortise joint at angle steel |
| CN104863385A (en) * | 2015-06-09 | 2015-08-26 | 洛阳理工学院 | Single step beam and column joint reinforcement treatment structure of ancient building |
| CN105317135A (en) * | 2015-10-23 | 2016-02-10 | 西南交通大学 | Friction damper for ancient timber structure tenon-mortise joints |
| CN105386612A (en) * | 2015-12-16 | 2016-03-09 | 福州大学 | Reinforcement and repair device for mortise-tenon joints of beams and columns of timber structure |
| CN105569367A (en) * | 2015-12-16 | 2016-05-11 | 福州大学 | Reinforcement and repair method for mortise and tenon joints of beam and column of timber structure |
| CN107083846A (en) * | 2017-04-06 | 2017-08-22 | 国网山东省电力公司烟台供电公司 | A kind of shockproof reinforcement means of log cabin |
| CN112412086A (en) * | 2020-10-21 | 2021-02-26 | 北京工业大学 | Reinforcing device for beam-column mortise-tenon joint and mounting method thereof |
| 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 |
| CN113089835A (en) * | 2021-05-26 | 2021-07-09 | 西南交通大学 | Ancient building timber frame tenon fourth of twelve earthly branches node assembled viscoelastic damper |
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2009
- 2009-05-26 CN CN2009201082751U patent/CN201460250U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943570A (en) * | 2012-12-03 | 2013-02-27 | 东南大学 | Intercolumnar reinforced structure for preventing historic building from continuously collapsing |
| CN103835525A (en) * | 2014-03-13 | 2014-06-04 | 洛阳理工学院 | Steel-wood composited reinforcement device for ancient wood frames |
| CN104213639A (en) * | 2014-08-06 | 2014-12-17 | 上海市建筑科学研究院(集团)有限公司 | Method for reinforcing tenon and mortise joint at angle steel |
| CN104863385A (en) * | 2015-06-09 | 2015-08-26 | 洛阳理工学院 | Single step beam and column joint reinforcement treatment structure of ancient building |
| CN105317135A (en) * | 2015-10-23 | 2016-02-10 | 西南交通大学 | Friction damper for ancient timber structure tenon-mortise joints |
| CN105569367A (en) * | 2015-12-16 | 2016-05-11 | 福州大学 | Reinforcement and repair method for mortise and tenon joints of beam and column of timber structure |
| CN105386612A (en) * | 2015-12-16 | 2016-03-09 | 福州大学 | Reinforcement and repair device for mortise-tenon joints of beams and columns of timber structure |
| CN105386612B (en) * | 2015-12-16 | 2017-06-06 | 福州大学 | A kind of timber structure beam column Tenon joint reinforcing prosthetic device |
| CN107083846A (en) * | 2017-04-06 | 2017-08-22 | 国网山东省电力公司烟台供电公司 | A kind of shockproof reinforcement means of log cabin |
| CN112412086A (en) * | 2020-10-21 | 2021-02-26 | 北京工业大学 | Reinforcing device for beam-column mortise-tenon joint and mounting method thereof |
| 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 |
| CN113089835A (en) * | 2021-05-26 | 2021-07-09 | 西南交通大学 | Ancient building timber frame tenon fourth of twelve earthly branches node assembled viscoelastic damper |
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Granted publication date: 20100512 Termination date: 20100526 |