CN104805911B - A kind of joint system for laminated wood space structure - Google Patents
A kind of joint system for laminated wood space structure Download PDFInfo
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- CN104805911B CN104805911B CN201510230441.5A CN201510230441A CN104805911B CN 104805911 B CN104805911 B CN 104805911B CN 201510230441 A CN201510230441 A CN 201510230441A CN 104805911 B CN104805911 B CN 104805911B
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Abstract
A kind of joint system for laminated wood space structure, belongs to building structural member technical field.Can be used for laminated wood space structure quick assembling.This joint system includes multiple glue laminated wood member；The described joint system for laminated wood space structure also includes node steel hub, many group Bolt plates and multiple bolt；Described node steel hub lateral surface is removably connected with organizes Bolt plate more, and often group Bolt plate includes four Bolt plates, is removably connected with a glue laminated wood member between described four Bolt plates often organizing Bolt plate.The joint system installation process of the present invention is simple and convenient, takies the scaffold cycle short, it is achieved that timber structure scene quick-assembling.
Description
Technical field
The present invention relates to a kind of joint system for laminated wood space structure, belong to building structural member technical field.
Background technology
At present, the connection of laminated wood space structure node uses bolt plate node, bar planting node etc. more, has many not enough.Connecting such as steel clamp plate and hiding steel plate connects component manufacture and requirement on machining accuracy high, easily causes bolt and inserts difficulty, and nodes domains laminated wood is susceptible to band cracking destruction phenomenon；Construction environment is required higher by bar planting node, needs on-the-spot applying glue and maintenance, and bar planting intensity is difficult to ensure, and needs to take for a long time scaffold, causes construction period longer.
Summary of the invention
It is an object of the invention to provide a kind of joint system for laminated wood space structure, can be used for laminated wood space structure quick assembling.
The node Path of Force Transfer of the present invention is clear and definite, and the bolt hole of glue laminated wood member bears pressure and shearing, and the bolt hole area of glue laminated wood member will not produce band stress, and design of node computational methods are simple, improves the reliability that laminated structure node connects.
It is an object of the invention to be achieved through the following technical solutions:
A kind of joint system for laminated wood space structure, it includes multiple glue laminated wood member；The described joint system for laminated wood space structure also includes node steel hub, many group Bolt plates and multiple bolt；Described node steel hub lateral surface is removably connected with organizes Bolt plate more, and often group Bolt plate includes four Bolt plates, is removably connected with a glue laminated wood member between described four Bolt plates often organizing Bolt plate.
Present invention have the advantage that
1, the present invention be laminated wood space structure provide safe and reliable, calculate simple, can the connection node of quick assembling, this node Path of Force Transfer is clear and definite, moment of flexure, shearing and axle power can be transmitted, and the joint system being used for laminated wood space structure has certain turning power, it it is the structures with semi-rigid joints of a quasi-representative.
2, this joint system installation process is simple and convenient, takies the scaffold cycle short, it is achieved that timber structure scene quick-assembling.
3, this joint system passes through prefabrication, can improve precision, ensure quality；In-site installation part has only to install a small amount of bolt, and workload is few, simple to operate, without special equipment, can improve the field erected speed of laminated wood space structure, shorten the construction period, save construction cost.Node Path of Force Transfer is succinct, and joints analysis calculation method is simple, improves the reliability of node.
To sum up, the present invention can be used for laminated wood space structure quick assembling, and node power transmission is clear and definite, the bolt hole of glue laminated wood member bears pressure and shearing, the bolt hole area of glue laminated wood member will not produce band stress, and computational methods are simple, improves the reliability that laminated structure node connects.
Accompanying drawing explanation
Fig. 1 is the top view of the joint system for laminated wood space structure of the present invention；
Fig. 2 is the front view of the joint system for laminated wood space structure of the present invention；
Fig. 3 is the top view of node steel hub；
Fig. 4 is the top view of Bolt plate；
Fig. 5 is the top view of supporting parts；
Fig. 6 is the front view of Fig. 5；
Fig. 7 is the A partial enlarged drawing of Fig. 1；
Fig. 8 is the B partial enlarged drawing of Fig. 2.
In figure: 1-glue laminated wood member；2-node steel hub；3-Bolt plate；4-bolt；5-supporting parts；6-polygon steel framework；7-ribbed stiffener one；8-steel plate one；9-ribbed stiffener two；10-steel plate two；11-screw rod.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical scheme is further described; but it is not limited thereto; every technical solution of the present invention is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention, all should contain in protection scope of the present invention.
Detailed description of the invention one: as shown in Fig. 1 ~ Fig. 3, Fig. 7 and Fig. 8, a kind of joint system for laminated wood space structure, it includes multiple glue laminated wood member 1；The described joint system for laminated wood space structure also includes node steel hub 2, many group Bolt plates and multiple bolt 4；Described node steel hub 2 lateral surface is removably connected with organizes Bolt plate more, and often group Bolt plate includes four Bolt plates 3, is removably connected with a glue laminated wood member 1 between described four Bolt plates 3 often organizing Bolt plate.
Detailed description of the invention two: as shown in Fig. 1 ~ Fig. 3, Fig. 5, Fig. 7 and Fig. 8, a kind of joint system for laminated wood space structure described in detailed description of the invention one, described node steel hub 2 is made up of polygon steel framework 6, multiple ribbed stiffener 1 and multiple supporting parts 5；It is welded with ribbed stiffener one 7(between each two relative inner face of described polygon steel framework 6 and plays the effect that polygon steel framework 6 is strengthened), two supporting parts 5 it are welded with on each lateral surface of polygon steel framework 6, two described supporting parts about 5 are just to arranging (for support glue laminated wood member 1), each lateral surface of described polygon steel framework 6 is removably connected with one group of Bolt plate, and this group Bolt plate is between two supporting parts 5, just the most equal with the height in glue laminated wood member 1 cross section to the spacing between two supporting parts 5 arranged.Polygon steel framework 6 can carry out polygonal limit number according to the quantity of the glue laminated wood member 1 of junction and sectional dimension and the length of side adjusts.The effect of present embodiment is: can ensure node steel hub 2 strength and stiffness.
Detailed description of the invention three: as shown in Fig. 1 ~ Fig. 3 and Fig. 5 ~ Fig. 8, a kind of joint system for laminated wood space structure described in detailed description of the invention two, described multiple supporting parts 5 are formed by steel plate 1 and multiple ribbed stiffener 29；It is welded with multiple ribbed stiffener 29 on the lateral surface of described steel plate 1, and steel plate 1 and multiple ribbed stiffener 29 all lateral surface with described polygon steel framework 6 weld.The effect of present embodiment is: can improve bulk strength and the rigidity of node steel hub 2.
Detailed description of the invention four: as shown in Fig. 1 ~ Fig. 4, Fig. 7 and Fig. 8, a kind of joint system for laminated wood space structure described in detailed description of the invention two, described four Bolt plates 3 often organizing Bolt plate are formed by steel plate 2 10 and screw rod 11；On the side plate face of described steel plate 2 10, overlap welding is connected to screw rod 11, it is machined with a bolt on every avris wall of described polygon steel framework 6 and passes through hole, the screw rod 11 of each Bolt plate 3 stretches to polygon steel framework 6 inside through the bolt of polygon steel framework 6 by hole, and each Bolt plate 3 is all removably connected by the nut two threadeded with screw rod 11 with polygon steel framework 6, described screw rod 11 is high-strength bolt.The effect of present embodiment is: Bolt plate 3 is connected with node steel hub 2 and dismantles the most more convenient, beneficially in-site installation.
Detailed description of the invention five: as shown in Figure 2, a kind of joint system for laminated wood space structure described in detailed description of the invention four, about 2 10 points two-layers of described four steel plates often organizing Bolt plate are arranged, every layer includes two steel plates being set up in parallel 2 10, the multiple through holes one for penetrating bolt 4 coaxially it are machined with on two steel plates being set up in parallel 2 10 in every layer, it is machined with multiple bolt hole for penetrating bolt 4 with described multiple through holes one opposite position on glue laminated wood member 1, two steel plates being set up in parallel 2 10 in every layer are all removably connected by the nut one threadeded with bolt 4 with glue laminated wood member 1.The effect of present embodiment is: be beneficial to glue laminated wood member 1 in-site installation, the most convenient transport.
Through hole one number and arrangement mode on steel plate 2 10 are determined by calculating；Multiple bolts on polygon steel framework 6 sidewall are determined according to Bolt plate 3 installation site by the particular location in hole.
Node steel hub 2, Bolt plate 3 and the bolt 4 in the joint system of laminated wood space structure of the present invention are prefabricated in the factory, and install with glue laminated wood member 1 at the construction field (site).During job site is installed, connect glue laminated wood member 1 by Bolt plate 3 and bolt 4, connect node steel hub 2 by screw rod 11 on Bolt plate 3, complete node in-site installation.
Claims (3)
1., for a joint system for laminated wood space structure, it includes multiple glue laminated wood member (1)；It is characterized in that: the described joint system for laminated wood space structure also includes node steel hub (2), many group Bolt plates and multiple bolt (4)；Described node steel hub (2) lateral surface is removably connected with organizes Bolt plate more, often group Bolt plate includes four Bolt plates (3), being removably connected with a glue laminated wood member (1) between described four Bolt plates (3) often organizing Bolt plate, described node steel hub (2) is made up of polygon steel framework (6), multiple ribbed stiffener one (7) and multiple supporting parts (5)；It is welded with a ribbed stiffener one (7) between each two relative inner face of described polygon steel framework (6), two supporting parts (5) it are welded with on each lateral surface of polygon steel framework (6), two described supporting parts (5) are the most just to setting, each lateral surface of described polygon steel framework (6) is removably connected with one group of Bolt plate, and this group Bolt plate is positioned between two supporting parts (5), just the most equal with the height in glue laminated wood member (1) cross section to the spacing between two supporting parts (5) arranged, described four Bolt plates (3) often organizing Bolt plate are formed by steel plate two (10) and screw rod (11)；On the side plate face of described steel plate two (10), overlap welding is connected to screw rod (11), it is machined with a bolt on every avris wall of described polygon steel framework (6) and passes through hole, the screw rod (11) of each Bolt plate (3) stretches to polygon steel framework (6) inside through the bolt of polygon steel framework (6) by hole, and each Bolt plate (3) is all removably connected by the nut two threadeded with screw rod (11) with polygon steel framework (6), described screw rod (11) is high-strength bolt.
A kind of joint system for laminated wood space structure the most according to claim 1, is characterized in that: described multiple supporting parts (5) are formed by steel plate one (8) and multiple ribbed stiffener two (9)；It is welded with multiple ribbed stiffener two (9) on the lateral surface of described steel plate one (8), and steel plate one (8) and multiple ribbed stiffener two (9) all lateral surface with described polygon steel framework (6) weld.
A kind of joint system for laminated wood space structure the most according to claim 1, it is characterized in that: described two (10) points of upper and lower two-layers of four steel plates often organizing Bolt plate are arranged, every layer includes two steel plates being set up in parallel two (10), the multiple through holes one for penetrating bolt (4) coaxially it are machined with on two steel plates being set up in parallel two (10) in every layer, glue laminated wood member (1) is above machined with multiple bolt hole for penetrating bolt (4) with described multiple through holes one opposite position, two steel plates being set up in parallel two (10) in every layer are all removably connected by the nut one threadeded with bolt (4) with glue laminated wood member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230441.5A CN104805911B (en) | 2015-05-08 | 2015-05-08 | A kind of joint system for laminated wood space structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230441.5A CN104805911B (en) | 2015-05-08 | 2015-05-08 | A kind of joint system for laminated wood space structure |
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| Publication Number | Publication Date |
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| CN104805911A CN104805911A (en) | 2015-07-29 |
| CN104805911B true CN104805911B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510230441.5A Active CN104805911B (en) | 2015-05-08 | 2015-05-08 | A kind of joint system for laminated wood space structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672477A (en) * | 2016-01-26 | 2016-06-15 | 天津大学 | High-strength bolt hollow hub node |
| CN109024891B (en) * | 2018-08-20 | 2024-02-13 | 广州大学 | Energy consumption node structure of laminated wood reticulated shell |
| CN112177159B (en) * | 2020-09-29 | 2021-11-16 | 哈尔滨工业大学 | Double-bolt ball joint system for laminated wood space structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263548A (en) * | 2003-02-13 | 2004-09-24 | Porasu Kurashi Kagaku Kenkyusho:Kk | Connection structure between timbers in wooden building, and method of connecting the same |
| CN102230322A (en) * | 2010-09-25 | 2011-11-02 | 上海玻机幕墙工程有限公司 | Connection device capable of adjusting in three-dimension direction |
| CN203546911U (en) * | 2013-09-26 | 2014-04-16 | 南京林业大学 | Bamboo reticulated shell hollow sphere connecting node welded with steel insert piece |
| CN104420543A (en) * | 2013-08-31 | 2015-03-18 | 上海岑晨钢结构网架有限公司 | Joint drum structure for connecting steel structural part |
| CN104499578A (en) * | 2014-12-24 | 2015-04-08 | 南京工业大学 | Space free curved surface wooden reticulated shell assembly node of through bolt |
-
2015
- 2015-05-08 CN CN201510230441.5A patent/CN104805911B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263548A (en) * | 2003-02-13 | 2004-09-24 | Porasu Kurashi Kagaku Kenkyusho:Kk | Connection structure between timbers in wooden building, and method of connecting the same |
| CN102230322A (en) * | 2010-09-25 | 2011-11-02 | 上海玻机幕墙工程有限公司 | Connection device capable of adjusting in three-dimension direction |
| CN104420543A (en) * | 2013-08-31 | 2015-03-18 | 上海岑晨钢结构网架有限公司 | Joint drum structure for connecting steel structural part |
| CN203546911U (en) * | 2013-09-26 | 2014-04-16 | 南京林业大学 | Bamboo reticulated shell hollow sphere connecting node welded with steel insert piece |
| CN104499578A (en) * | 2014-12-24 | 2015-04-08 | 南京工业大学 | Space free curved surface wooden reticulated shell assembly node of through bolt |
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| Publication number | Publication date |
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| CN104805911A (en) | 2015-07-29 |
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