CN205206373U - Reinforcement of timber structure beam column tenon fourth of twelve earthly branches node - Google Patents
Reinforcement of timber structure beam column tenon fourth of twelve earthly branches node Download PDFInfo
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- CN205206373U CN205206373U CN201521045411.9U CN201521045411U CN205206373U CN 205206373 U CN205206373 U CN 205206373U CN 201521045411 U CN201521045411 U CN 201521045411U CN 205206373 U CN205206373 U CN 205206373U
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Abstract
The utility model relates to a reinforcement of timber structure beam column tenon fourth of twelve earthly branches node, including being used for waling the horizontal staple bolt of timber beams tenon end and the vertical staple bolt that is used for waling post fourth of the twelve earthly branches mouth section, the flange board has all been welded to the one end of two vertical staple bolts of staple bolt board orientation of horizontal staple bolt, one side staple bolt board welding of the horizontal staple bolt of vertical staple bolt orientation has the channel steel board, set up the corresponding hole of through -hole on a plurality of and the flange board on the channel steel board, the channel steel board is connected with the flange board after passing corresponding hole and through -hole through a plurality of elasticity threaded fastener subassemblies. Adopt the utility model discloses a reinforcement of timber structure beam column tenon fourth of twelve earthly branches node had both overcome the wood structure building problem that tenon fourth of the twelve earthly branches node rigidity descends under long -term natural environment, had also avoided having improved the power consumption ability of tenon fourth of the twelve earthly branches node under the seismic action simultaneously again to the log structural damage in the restoration work progress, and the construction is simple and convenient, and the expense is low, consolidates the effect and is showing.
Description
Technical field
The utility model relates to a kind of girth member of wooden construction beam column Tenon node.
Background technology
Wooden construction, as a kind of ancient form of structure, exists in China's most area and applies widely.As a kind of constructional materials, timber have draw materials conveniently, work progress is simple, speed of application is fast feature.But due to timber itself, after the use in one period of experience, structural performance can be degenerated, and particularly timber exists birth defect, as knaur, damage by worms, rotten time, the degeneration of performance will become more apparent.In these performance degradations, the bearing capacity reduction of wooden construction Tenon node is the degenerated form of a quasi-representative.The common Failure type of Tenon node, as rotten, ftracture, pull out tenon, the shear behavior of the load-carrying properties of node, particularly node will be had a strong impact on.
At present, the method for common wooden construction Tenon joint reinforcing reparation mainly contains: directly fixed by Tenon node by iron nail; With angle steel or stub pole, additional support is carried out to the position of pulling out tenon; With short steel, beam cross-section is wrapped, then with wooden peg, band steel is fixed on beam column; Beam body is laid down and again changes beam; Use fibre-reinforced plastics (FiberReinforcedPlastics, FRP) reinforcing wood beam.These methods all can improve node supporting capacity to a certain extent, but these methods still Shortcomings part, as: iron nail fixation will damage structure itself; Additional support method improves not obvious for node shear-carrying capacity; Band steel method is high for the requirement of wooden peg, and complex manufacturing technology; Change historical relic and historical value that beam method destroys timber buildings itself; FRP reinforcing method is under wooden construction cracking prerequisite, bearing power increase is not obvious, reduce structure ductility coefficient, FRP requires to carry out grinding process for body surface, make construction complicated, and the component damage type after using FRP to reinforce is brittle fracture, be unfavorable for the performance design principle forming " the weak component of strong node ", Seismic Behavior will reduce.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide that a kind of easy construction, expense are low, the girth member of consolidation effect significant wooden construction beam column Tenon node.
In order to solve the problem, the technical solution of the utility model is: a kind of girth member of wooden construction beam column Tenon node, comprise the horizontal anchor ear for waling wooden frame tenon end and the vertical anchor ear for waling pin fourth of the twelve Earthly Branches mouth section, two anchor ear plates of described horizontal anchor ear are all welded with flanged plate towards one end of vertical anchor ear, described vertical anchor ear is welded with grooved steel plate towards the side anchor ear plate of horizontal anchor ear, described grooved steel plate offers multiple hole corresponding with through hole on flanged plate, described grooved steel plate is connected with flanged plate through after corresponding hole and through hole by multiple elastic thread fastener assembly.
In further preferred version, described elastic thread fastener assembly comprises spring, screw and nut, and described spring housing is located on screw and between grooved steel plate and flanged plate, described screw coordinates with fastening nuts.
In further preferred version, described horizontal anchor ear and vertical anchor ear all comprise two anchor ear plates and at least one threaded fastener assembly, the hoop plate of described anchor ear plate by centre and the wing plate composition on both sides, described wing plate offers at least one connecting hole, and the wing plate of two anchor ear plates is held tightly through after corresponding connecting hole mutually by threaded fastener assembly.
In further preferred version, described wing plate and hoop plate welding fabrication or one-body molded.
In further preferred version, described hoop plate is circular arc or bent.
In further preferred version, described threaded fastener assembly comprises screw and nut, and described screw coordinates with fastening nuts.
In further preferred version, described screw is bolt, screw rod or studs.
Compared with prior art, the utility model has following beneficial effect: the girth member of this wooden construction beam column Tenon node had both overcome the timber buildings problem that Tenon connection stiffness declines under long-term natural environment, it also avoid the destruction to log timberstructure in repairing construction process, turn improve the energy dissipation capacity of Tenon node under geological process simultaneously, easy construction, expense is low, and consolidation effect is remarkable.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the top view of the utility model embodiment.
Fig. 3 is the left view of the utility model embodiment.
Fig. 4 is the structural blast figure of horizontal anchor ear.
Fig. 5 is the structural blast figure of longitudinal anchor ear.
Mark in figure: the horizontal anchor ear of 100-, 110-anchor ear plate, 111-binds round plate, 112-wing plate, 120-flanged plate, 121-through hole, the vertical anchor ear of 200-, 210-anchor ear plate, 211-binds round plate, 212-wing plate, 220-grooved steel plate, 221-hole, 300-elastic thread fastener assembly, 310-screw, 320-nut, 330-spring, 400-threaded fastener assembly, 410-screw, 420-nut.
Detailed description of the invention
In order to allow above-mentioned feature and advantage of the present utility model become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
As shown in Fig. 1 ~ 5, a kind of girth member of wooden construction beam column Tenon node, comprise the horizontal anchor ear 100 for waling wooden frame tenon end and the vertical anchor ear 200 for waling pin fourth of the twelve Earthly Branches mouth section, two anchor ear plates 110 of described horizontal anchor ear 100 are all welded with the flanged plate 120 in circular arc towards one end of vertical anchor ear 200, described vertical anchor ear 200 is welded with grooved steel plate 220 towards the side anchor ear plate 210 of horizontal anchor ear 100, described grooved steel plate 220 offers multiple hole 221 corresponding with through hole 121 on flanged plate 120, described grooved steel plate 220 is connected with flanged plate 120 through corresponding hole 221 and through hole 121 are rear by multiple elastic thread fastener assembly 300, to form a fastening entirety.
In the utility model embodiment, described elastic thread fastener assembly 300 comprises spring 330, screw 310 and nut 320, described spring 330 to be set on screw 310 and between grooved steel plate 220 and flanged plate 120, described screw 310 and nut 320 secure fit.Conveniently regulate, described screw 310 adopts screw rod, can certainly adopt bolt or studs.
In the utility model embodiment, described horizontal anchor ear 100 and vertical anchor ear 200 all comprise two anchor ear plates 110,210 and at least one threaded fastener assembly, described anchor ear plate 110,210 forms by the hoop plate 111,211 of centre and the wing plate 112,212 on both sides, described wing plate 112,212 offers at least one connecting hole, and the wing plate 112,212 of two anchor ear plates is held tightly through after corresponding connecting hole mutually by threaded fastener assembly 400.
In the utility model embodiment, the material of described anchor ear plate 110,210 is Steel material, and described wing plate 112,212 and hoop plate 111,211 welding fabrication can certainly be one-body molded, such as casting or forging forming.When designing wing plate 112,212, should design according to the size of hoop plate 111,211, design content comprises the thickness of wing plate 112,212, length, width, connecting hole quantity and position of opening.
In the utility model embodiment, described hoop plate 111,211, in circular arc, is applicable to circular beam column to make anchor ear 110,210; Certainly, described hoop plate 111,211 can also be multistage bent, is also applicable to square or other polygon beam column to make anchor ear 110,210.
In the utility model embodiment, described threaded fastener assembly 400 comprises screw 410 and nut 420, described screw 410 and nut 420 secure fit.Conveniently regulate, described screw 410 adopts screw rod, can certainly adopt bolt or studs.
Before construction, need to carry out field survey to the beam column size of wooden construction beam column Tenon Nodes, and according to the measurement result design hoop radian of plate 111,211, thickness and length, again according to the thickness of size design wing plate 112,212 of hoop plate 111,211, length, width, connecting hole quantity and position of opening, finally be welded in by wing plate 112,212 on hoop plate 111,211, whole girth member can customize in advance in factory and carry out; In addition, also will process the surface in wooden frame cross section after the excision of beam column Tenon node, as erodable section process, surperficial chipping process, after process, wooden frame cross section requires smooth without local crowning.
During construction, comprise the following steps: vertical anchor ear 200 is fixed on pin fourth of the twelve Earthly Branches mouth section, and make side anchor ear plate 111,211 with grooved steel plate 220 towards wooden frame; Horizontal anchor ear 100 is fixed on wooden frame tenon end, and makes the hole 221 of through hole 121 one_to_one corresponding on grooved steel plate 220 on flanged plate 120; By elastic thread fastener assembly 300, grooved steel plate 220 and flanged plate 120 are connected into an entirety.
Adopt girth member of the present utility model, both overcome the decline problem of Tenon connection stiffness under long-term natural environment of timber buildings, it also avoid the destruction to log timberstructure in repairing construction process; The mode adopting spring 330 and threaded fastener to combine in the junction of two anchor ears 110,210, improves the energy dissipation capacity of beam column Tenon node when earthquake, farthest protects the stability of timber buildings.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw the girth member of other various forms of wooden construction beam column Tenon nodes under enlightenment of the present utility model.All equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (7)
1. the girth member of a wooden construction beam column Tenon node, it is characterized in that: comprise the horizontal anchor ear for waling wooden frame tenon end and the vertical anchor ear for waling pin fourth of the twelve Earthly Branches mouth section, two anchor ear plates of described horizontal anchor ear are all welded with flanged plate towards one end of vertical anchor ear, described vertical anchor ear is welded with grooved steel plate towards the side anchor ear plate of horizontal anchor ear, described grooved steel plate offers multiple hole corresponding with through hole on flanged plate, and described grooved steel plate is connected with flanged plate through after corresponding hole and through hole by multiple elastic thread fastener assembly.
2. the girth member of wooden construction beam column Tenon node according to claim 1, it is characterized in that: described elastic thread fastener assembly comprises spring, screw and nut, described spring housing is located on screw and between grooved steel plate and flanged plate, described screw coordinates with fastening nuts.
3. the girth member of wooden construction beam column Tenon node according to claim 1, it is characterized in that: described horizontal anchor ear and vertical anchor ear all comprise two anchor ear plates and at least one threaded fastener assembly, the hoop plate of described anchor ear plate by centre and the wing plate composition on both sides, described wing plate offers at least one connecting hole, and the wing plate of two anchor ear plates is held tightly through after corresponding connecting hole mutually by threaded fastener assembly.
4. the girth member of wooden construction beam column Tenon node according to claim 3, is characterized in that: described wing plate and hoop plate welding fabrication or one-body molded.
5. the girth member of wooden construction beam column Tenon node according to claim 3, is characterized in that: described hoop plate is circular arc or bent.
6. the girth member of wooden construction beam column Tenon node according to claim 3, is characterized in that: described threaded fastener assembly comprises screw and nut, and described screw coordinates with fastening nuts.
7. the girth member of the wooden construction beam column Tenon node according to claim 2 or 6, is characterized in that: described screw is bolt, screw rod or studs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045411.9U CN205206373U (en) | 2015-12-16 | 2015-12-16 | Reinforcement of timber structure beam column tenon fourth of twelve earthly branches node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045411.9U CN205206373U (en) | 2015-12-16 | 2015-12-16 | Reinforcement of timber structure beam column tenon fourth of twelve earthly branches node |
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| CN205206373U true CN205206373U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521045411.9U Active CN205206373U (en) | 2015-12-16 | 2015-12-16 | Reinforcement of timber structure beam column tenon fourth of twelve earthly branches node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2015
- 2015-12-16 CN CN201521045411.9U patent/CN205206373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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