CN203924365U - The two Europe of novel former bamboo structure node connector - Google Patents
The two Europe of novel former bamboo structure node connector Download PDFInfo
- Publication number
- CN203924365U CN203924365U CN201420379336.9U CN201420379336U CN203924365U CN 203924365 U CN203924365 U CN 203924365U CN 201420379336 U CN201420379336 U CN 201420379336U CN 203924365 U CN203924365 U CN 203924365U
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- CN
- China
- Prior art keywords
- ring
- former bamboo
- bamboo
- metal lock
- lock ring
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- Expired - Fee Related
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Abstract
The utility model discloses the two Europe of a kind of novel former bamboo structure node connector, to be formed by connecting by horizontal "O"-ring and vertical "O"-ring, wherein in horizontal "O"-ring and vertical "O"-ring, be provided with metal lock ring, on metal lock ring, wrap up in and be provided with integument, metal lock ring is enclosed and is formed by steel plate, one end of metal lock ring is provided with bolt and connects, integument is formed by engineering plastics hot melt, engineering plastics are PE or PP or ABS or PU, beneficial effect: the novel joint connector that the former bamboo member that the utility model provides connects, rely on the frictional force between former bamboo member and connector to transmit load, make bamboo post and Zhu Liang, cross bar can be connected and fixed reliably, this node connector is simple to operate, cost is low, intensity is high, do not damage the effective stressed cross section of bamboo wood, can greatly promote the promotion and application of bamboo wood building, make it shine new vitality.
Description
Technical field
The utility model relates to a kind of former bamboo structure connector, particularly the two Europe of a kind of novel former bamboo structure node connector.
Background technology
South China area abounds with mao bamboon, and the process water of its kind, quantity and bamboo product on average occupy first place, the world.Bamboo wood is existing application in building structure, and has a long history.The building bamboo wood using at present mainly contains former bamboo and glued bamboo material two classes, and its Central Plains bamboo wood material, because node connects difficulty, bearing capacity is lower, is of limited application, and is used for load-bearing and the space enclosing structure of rural area and mountain area low story dwelling; Glued bamboo material is that former bamboo is cut into after sheet material, through cementing compacting, forms, and has higher intensity, easy to connect between member, can be used for the load-carrying members of low-rise building and the space enclosing structure of all kinds of buildings, but cost is higher.Along with deepening continuously of China's the Course of Urbanization, newly-built village-town house in a large number, its bearing system mainly adopts masonry structure or concrete structure.Existing Bamboo structural building quantity is fewer and feweri, and mostly is the old building of minority area.For improve rural area habitat condition, reduce dwelling construction cost, advance in living standard, preserve the ecological environment, in the area that abounds with mao bamboon, can consider to adopt in a large number the former material of mao bamboon to build low-rise building.To reduce vast backwoodsman building costs, the relevant regional ecological environment of protection preferably.
Summary of the invention
The purpose of this utility model is there is no good former bamboo connector in order to solve in existing former Bamboo structural building, causes connection difficulty, node cross section between former bamboo member that the two Europe of a kind of novel former bamboo structure node connector providing compared with the problem of large weakening is provided.
The two Europe of the novel former bamboo structure node connector that the utility model provides is to be formed by connecting by horizontal "O"-ring and vertical "O"-ring, wherein in horizontal "O"-ring and vertical "O"-ring, is provided with metal lock ring, on metal lock ring, wraps up in and is provided with integument.
Metal lock ring is enclosed and is formed by steel plate.
One end of metal lock ring is provided with bolt and connects.
Integument is formed by engineering plastics hot melt, and engineering plastics are PE or PP or ABS or PU.
Operating principle of the present utility model:
Adopt a horizontal "O"-ring to be connected vertical former bamboo member and the former bamboo member of level with a vertical "O"-ring, more than the crushing strength parallel to the grain of former bamboo for building can reach 30MPa, crushing strength across the grain is more lower slightly than rift grain.The modulus of elasticity of former bamboo is generally about 20000MPa, is approximately 1/10 and timber 2 times of steel.If directly adopt steel fastener to fix former bamboo member, because the modulus of elasticity of contact surface differs greatly, and former bamboo member can shrink under dry environment, may cause connecting getting loose and slippage and make ultimate bearing capacity of joints lose.Simultaneously steel fastener is mainly used in the connection of steel pipe scaffold at present, and model is single, and steel using amount is large, price is more expensive, be easy to get rusty.Therefore, the utility model adopts the method for coating engineering plastics outside doughnut-shaped steel plate that connector and former bamboo skin friction are increased, and by the elastic compression of engineering plastics and recovery, is increased the bond stress of connector and former bamboo member.The modulus of elasticity of engineering plastics is generally 200MPa-2000MPa, more than tension and resistance to compression minimum strength all can reach 20MPa.Can be used in conjunction with preferably with former bamboo.
The beneficial effects of the utility model:
The novel joint connector that the former bamboo member that the utility model provides connects, relies on the frictional force between former bamboo member and connector to transmit load, and bamboo post and Zhu Liang, cross bar can be connected and fixed reliably.This node connector is simple to operate, cost is low, intensity is high, does not damage the effective stressed cross section of bamboo wood, can greatly promote the promotion and application of bamboo wood building, makes it shine new vitality.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model is used view.
1, horizontal "O"-ring 2, vertical "O"-ring 3, metal lock ring
4, integument 5, bolt 6, former bamboo.
The specific embodiment
Refer to shown in Fig. 1 and Fig. 2:
The two Europe of the novel former bamboo structure node connector that the utility model provides is to be formed by connecting by horizontal "O"-ring 1 and vertical "O"-ring 2, wherein in horizontal "O"-ring 1 and vertical "O"-ring 2, be provided with metal lock ring 3, on metal lock ring 3, wrap up in and be provided with integument 4.
Metal lock ring 3 is enclosed and is formed by steel plate.
One end of metal lock ring 3 is provided with bolt 5 and connects.
Integument 4 is formed by engineering plastics hot melt, and engineering plastics are PE or PP or ABS or PU.
Operating principle of the present utility model:
Adopt a horizontal "O"-ring 1 to be connected vertical former bamboo 6 members and former bamboo 6 members of level with a vertical "O"-ring 2, more than the crushing strength parallel to the grain of former bamboo 6 for building can reach 30MPa, crushing strength across the grain is more lower slightly than rift grain.The modulus of elasticity of former bamboo 6 is generally about 20000MPa, is approximately 1/10 and timber 2 times of steel.If directly adopt steel fastener to fix former bamboo 6 members, because the modulus of elasticity of contact surface differs greatly, and former bamboo 6 members can shrink under dry environment, may cause connecting getting loose and slippage and make ultimate bearing capacity of joints lose.Simultaneously steel fastener is mainly used in the connection of steel pipe scaffold at present, and model is single, and steel using amount is large, price is more expensive, be easy to get rusty.Therefore, the utility model adopts the method for coating engineering plastics outside doughnut-shaped steel plate that connector and former bamboo 6 skin frictions are increased, and by the elastic compression of engineering plastics and recovery, is increased the bond stress of connector and former bamboo 6 members.The modulus of elasticity of engineering plastics is generally 200MPa-2000MPa, more than tension and resistance to compression minimum strength all can reach 20MPa.Can be used in conjunction with preferably with former bamboo 6.
Claims (4)
1. the two Europe of a novel former bamboo structure node connector, is characterized in that: be to be formed by connecting by horizontal "O"-ring and vertical "O"-ring, wherein in horizontal "O"-ring and vertical "O"-ring, be provided with metal lock ring, on metal lock ring, wrap up in and be provided with integument.
2. the two Europe of a kind of novel former bamboo structure according to claim 1 node connector, is characterized in that: described metal lock ring is enclosed and formed by steel plate.
3. the two Europe of a kind of novel former bamboo structure according to claim 1 node connector, is characterized in that: one end of described metal lock ring is provided with bolt and connects.
4. the two Europe of a kind of novel former bamboo structure according to claim 1 node connector, is characterized in that: described integument is formed by engineering plastics hot melt, and engineering plastics are PE or PP or ABS or PU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379336.9U CN203924365U (en) | 2014-07-10 | 2014-07-10 | The two Europe of novel former bamboo structure node connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379336.9U CN203924365U (en) | 2014-07-10 | 2014-07-10 | The two Europe of novel former bamboo structure node connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924365U true CN203924365U (en) | 2014-11-05 |
Family
ID=51820215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379336.9U Expired - Fee Related CN203924365U (en) | 2014-07-10 | 2014-07-10 | The two Europe of novel former bamboo structure node connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060698A (en) * | 2014-07-10 | 2014-09-24 | 海南大学 | Novel original-bamboo structure double-O node connection piece |
| CN106703194A (en) * | 2016-12-21 | 2017-05-24 | 西安建筑科技大学 | Beam-column semi-rigid connection structure based on bamboo frame |
| CN106703195A (en) * | 2016-12-21 | 2017-05-24 | 西安建筑科技大学 | Beam-column rigid connection structure based on bamboo frame |
-
2014
- 2014-07-10 CN CN201420379336.9U patent/CN203924365U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060698A (en) * | 2014-07-10 | 2014-09-24 | 海南大学 | Novel original-bamboo structure double-O node connection piece |
| CN106703194A (en) * | 2016-12-21 | 2017-05-24 | 西安建筑科技大学 | Beam-column semi-rigid connection structure based on bamboo frame |
| CN106703195A (en) * | 2016-12-21 | 2017-05-24 | 西安建筑科技大学 | Beam-column rigid connection structure based on bamboo frame |
| CN106703194B (en) * | 2016-12-21 | 2019-02-01 | 西安建筑科技大学 | A kind of beam column semi-rigid connection structure based on raw bamboo skeleton |
| CN106703195B (en) * | 2016-12-21 | 2022-07-29 | 西安建筑科技大学 | Beam column rigid connection structure based on raw bamboo framework |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160710 |