CN1078655C - System for improved coupling of space frame structures - Google Patents
System for improved coupling of space frame structures Download PDFInfo
- Publication number
- CN1078655C CN1078655C CN96108002A CN96108002A CN1078655C CN 1078655 C CN1078655 C CN 1078655C CN 96108002 A CN96108002 A CN 96108002A CN 96108002 A CN96108002 A CN 96108002A CN 1078655 C CN1078655 C CN 1078655C
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- Prior art keywords
- bolt
- space frame
- bearing
- shaped article
- plate
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Abstract
The invention discloses a connecting element of a space frame structure and a system connecting to the pipe. The connecting element comprises a bottle bar and a board for connecting to the pipe with different size. The bottle bar includes a hollow taper space for accomodating a bolt which transversely sets a taper spring in the middle part thereof. The taper space of the bottle bar leads to a column space, which sets a longitudinal groove for accomodating a bolt of a key set in the end of the bolt in the inner diameter thereof. The board has a seat on the surface facing to the bottle bar for connecting the bottle bar and board and an other seat to fix the bottle bar and pipe. The bottle bar and board parts are replaceable, as a result, it needs less parts to install a space frame structure.
Description
The present invention relates to this field of space frame structure, particularly a kind of method and apparatus that uses minimum interchangeable elements to come the connection space frame parts.
Space frame structure is used as top support structure so that the environment that meets aesthetics of no post, this structure example such as aircraft carriage, indoor culture, physical culture and recreational facilities and assembly hall to be provided.The Germany Mo Luo of manufacturer (Mero) initiative is used the space frame structure that forms the space frame structure device by tubular support part and spherical nodal.
Most of space frame system needs the connector of preliminary dimension, and this connector cooperates with the two ends of pipe and with the spherical nodal combination, therefore, just needs to supply with space frame manufacturer or space frame engineering contractor a large amount of pipes, spherical nodal and connector.In the inventory that constitutes above-mentioned parts, each connector aims at the pipe customization of a specific dimensions, and similarly, the pipe that a spherical nodal is suitable for same particular range is connected with connector.
For example, CN 1023137 has disclosed a kind of connector that is used for the space frame structure bar, this connector has a bolt and the pilot sleeve with axially extending bore that is rotatably installed in bar one end, and the part of bolt can import in the through hole of above-mentioned sleeve loosely.
In view of the deficiencies in the prior art, the apparatus and method that the object of the present invention is to provide the minimum interchangeable elements of a kind of usefulness to come the connection space framing component.
The invention provides a kind of space frame end part device, it comprises: have a bolt head, the bolt of a central part and a bolt tail, this bolt laterally are provided with a groove on described pars intermedia, the described bolt tail screw thread of having got on the bus, described bolt tail is provided with a groove to hold a key at it on vertically; Have a central opening and pass wherein replaceable plate in order to admit described bolt, this plate has first bearing on a surface, and the internal diameter of described first bearing and pipe closely cooperates, and described plate also has second bearing on its relative surface; Hollow bottle shaped article with first and second openends, the diameter of first end is greater than second end, first end also comprises the pedestal of the cone-shaped internal part that is used for holding a described bolt and a spring, this spring matches with the groove of the described pars intermedia of described bolt, second bearing of described first end and described plate closely cooperates, described cone-shaped internal part leads to a cylindrical passageway that is terminal with described second end, and described cylindrical passageway portion's circumference within it is provided with a groove in order to the described key of admitting described bolt and reduce the lateral movement of described bolt with respect to bottle shaped article.
In addition, the present invention also provides the method for the minimum interchangeable elements installing space frame end parts of a kind of usefulness, this method comprises the following steps: laterally to cut out a groove on the described pars intermedia of a bolt, this bolt also has a bolt head and a bolt tail, described bolt trailer has screw thread, and described bolt tail vertically also is provided with a groove in order to hold a key at it; Replace many plates, each described plate has a central opening to be passed through wherein in order to admit described bolt, and described plate has first bearing on a surface, and the internal diameter of described first bearing and pipe closely cooperates, and described plate also has second bearing on facing surfaces; Second bearing is cooperated with the hollow bottle shaped article, described bottle shaped article has first and second openends, the diameter of first end is greater than second end, first end also comprises the pedestal of the cone-shaped internal part that is used for holding a described bolt and a spring, this spring matches with the groove of the described pars intermedia of described bolt, second bearing of described first end and described plate closely cooperates, described cone-shaped internal part leads to a cylindrical passageway that is terminal with described second end, and described cylindrical passageway portion's circumference within it is provided with a groove in order to the described key of admitting described bolt and reduce the lateral movement of described bolt with respect to bottle shaped article; And bolt on by the tool of starting building with many plates and to make bottle shaped article engage with a node.
Because bottle shaped article of the present invention and plate member are replaceable, thereby be used for installing the needed component number minimizing of a space frame structure.
Fig. 1 is the dispersion diagrammatic view that part of the present invention is cut open.
Fig. 2 is the front perspective view that the part when becoming a space frame end part after the present invention installs is cut open.
Fig. 3 is the plan view from above of neck of the present invention.
The quantity that needed element reduced when Fig. 4 illustrated the space frame node that uses with a table in the present invention is installed.
Describe below and use minimum interchangeable elements to come the method and apparatus of construction space frame construction.
Fig. 1 is the decomposition elevation that part of the present invention is cut open.The present invention includes bolt 1, one plate, 10, one springs 15 and a bottle shaped article 20.Bolt 1 comprises a bolt head 2, one pars intermedia 8 and a bolt tail 5, lateral arrangement one groove 3 on pars intermedia 8 is so that with volute spring 15 chuckings thereon, in a preferred embodiment of the invention, the narrow end of having used volute spring and this spring is clamped on the groove 3, and the effect of spring 15 will describe in detail below.Bolt tail 5 best cars have screw thread so that be connected a part with a node that forms space frame structure with the globe joint (not shown).Arrange also that on the periphery of bolt tail 5 cannelure 6 is to admit and to fix a key 7.The effect of this key 7 will illustrate below.
See Fig. 1 again, the part cross section of display plate 10 and positive view on the figure.Plate 10 comprises that one is used for admitting the opening 11 by bolt 1, and the thickness of this plate is limited and be furnished with first bearing 12 and second bearing 14 on its two relative planes.Bearing 12 and 14 is used for admitting and fixing an end (Fig. 1 do not show but shown in Fig. 2) of a pipe and an end of bottle shaped article 20 respectively for jut.One O shape annular groove 13 is arranged to promote it better to be connected with pipe around first bearing 12.Plate constitutes the one side of novelty of the present invention, and this shows that in Fig. 4 the total quantity of the element of space frame structure is few, and this is because element is removable.Therefore, manufacturer and installation contractor have saved memory space and cost of equipment.The surplus volume of instrument and fabricating cost can be made concessions to the client.
Part cross section and the positive view of also having represented bottle shaped article 20 among Fig. 1.Bottle shaped article 20 has a wide pedestal and narrow neck and a front end 21 and an end 22.Terminal 22 are connected with second bearing 14 of plate 10; Terminal 22 open so that admit spring 15 and bolt 1 to the inner space 25 of bottle shaped article.In the preferred embodiment of invention, spring 15 is taper.Therefore, inner space 25 has corresponding shape.Those of ordinary skill in the art should be able to understand inner space 25 desirable different shapes.A hollow channel 23 is also led to so that admit the bolt tail 5 of bolt in inner space 25.On the periphery of passage 24, be furnished with a cannelure 24.When installing space frame end parts, groove 24 is preferably aimed at the groove 6 on the bolt tail 5 of bolt.Therefore, groove 6 and 24 can hold key 7 and pin 27 to reduce the lateral movement of bolt 1 with respect to bottle shaped article 20.Fig. 3 represent when shown in the lateral movements of groove 24 restriction bolt the time bottle shaped article 20 necks plan view from above.
Among Fig. 1, hole 26 is horizontally installed on bottle 20 the external surface in order to admit a pin 27 so that the lengthwise movement of restriction bolt 1.Choose wantonly, be provided with many surperficial 28 so that the effect of receiver sheet clamping tool at the neck of bottle shaped article; Similarly, the base part at bottle shaped article is provided with many transverse holes 29 in order to accept the effect of L shaped instrument.
Fig. 2 represents to become after the present invention installs the front perspective view that the part of space frame end part is cut open.Shown pipe 30 is connected with plate 10 on first bearing 12.In a preferred embodiment of the invention, O shape ring 13 promotes to manage and being connected of plate by reducing the space tolerance limit.Bottle shaped article 20 also is connected with plate 10 on second bearing 14, and this moment, bolt 1 inserted the opening 11 that passes plate 10, inner space 25 and passage 23 respectively.Here, when bolt 1 is connected with the globe joint (not shown), the surface that spring 15 pressurizeds that cooperate with the pars intermedia 8 of bolt 1 withstand second bearing 14.
The minimizing of the sum of needed element when Fig. 4 illustrates the space frame node that uses with a table in the present invention is installed.In most preferred embodiment of the present invention, the sucker of the bottle shaped article of eight kinds of models and 12 kinds of models is to cover the various combination of preferred 39 kinds of connectors in the detailed statement.
The obvious minimizing of element on value volume and range of product means a large amount of savings of instrument and cost of equipment concerning the manufacturer of space frame element.Similarly, contractor is installed when the construction space frame construction, thereby it is non-shallow to use less standard and universal component to benefit, and therefore, has avoided maintenance and tracking to the complexity of a large amount of different elements.
Describe specially with reference to figures 1 through 4 couples of the present invention, the interchangeable elements and the novel use of space frame structure have been described especially emphatically, the use of described element has reduced the quantity of the element that is used to build or support a space frame structure, accompanying drawing of the present invention to those skilled in the art only is used for diagram and not merely is confined to this, in addition, method and apparatus of the present invention can be used the required any application of many nodes structure.Can expect the many changes that obtain by a certain prior art and revise all not exceed the spirit and scope of the invention as mentioned above.
Claims (16)
1. a space frame end part device comprises:
Has a bolt head, the bolt of a central part and a bolt tail, the described bolt tail screw thread of having got on the bus;
Hollow bottle shaped article with first and second openends:
Be contained in the spring in the described hollow bottle shaped article;
It is characterized in that,
This bolt laterally is provided with a groove on described pars intermedia, described bolt tail is provided with a groove to hold a key on it is vertical;
The diameter of described hollow bottle shaped article first end is greater than second end; First end also comprises holding the pedestal of the cone-shaped internal part of described bolt and described spring; This spring matches with the groove of the described pars intermedia of described bolt; Second bearing of described first end and described plate closely cooperates; Described cone-shaped internal part leads to a cylindrical passageway take described second end as terminal; Described cylindrical passageway within it section's circumference is provided with a groove in order to the described key of admitting described bolt and reduces described bolt with respect to the lateral movement of bottle shaped article
Have a central opening and pass wherein replaceable plate in order to admit described bolt, this plate has first bearing on a surface, and the internal diameter of described first bearing and pipe closely cooperates, and described plate also has second bearing on its relative surface.
2. space frame according to claim 1 end part device is characterized in that the bolt trailer of described bolt has screw thread so that a node of isospace frame mounting connects.
3. space frame according to claim 1 end part device is characterized in that when pipe is connected with described plate, and first bearing of described plate has O shape ring in order to reduce the space tolerance limit.
4. space frame according to claim 1 end part device is characterized in that when bolt tightens described spring applies a compressive force to described first bearing.
5. space frame according to claim 1 end part device is characterized in that described bottle shaped article laterally is being provided with a pin-and-hole in order to the described key on the bolt tail of backstop at bolt between its two openend.
6. space frame according to claim 1 end part device is characterized in that external surface near second end has the start building surface of tool engagement of many and a polygonal plate.
7. space frame according to claim 1 end part device is characterized in that having many transverse holes so that same L shaped instrument is chimeric near the external surface of first end.
8. space frame according to claim 1 end part device is characterized in that described spring is a volute spring.
9. with a kind of method of minimum interchangeable elements installing space frame end parts, this method comprises the following steps:
One bolt is provided, and this bolt also has a bolt head and a bolt tail, and described bolt trailer has screw thread;
One hollow bottle shaped article is provided, and described bottle shaped article has first and second openends;
In described hollow bottle shaped article, provide a spring;
It is characterized in that,
Laterally cut out a groove on the described pars intermedia of described bolt, described bolt tail vertically also is provided with a groove in order to hold a key at it;
Replace many plates, each described plate has a central opening to be passed through wherein in order to admit described bolt, and described plate has first bearing on a surface, and the internal diameter of described first bearing and pipe closely cooperates, and described plate also has second bearing on facing surfaces;
Second bearing is cooperated with described hollow bottle shaped article, the diameter of described hollow bottle shaped article first end is greater than second end, first end also comprises the pedestal of the cone-shaped internal part that is used for holding described bolt and described spring, this spring matches with the groove of the described pars intermedia of described bolt, second bearing of described first end and described plate closely cooperates, described cone-shaped internal part leads to a cylindrical passageway that is terminal with described second end, and described cylindrical passageway portion's circumference within it is provided with a groove in order to the described key of admitting described bolt and reduce the lateral movement of described bolt with respect to bottle shaped article: and
Bolt on by the tool of starting building with many plates and to make bottle shaped article engage with a node.
10. the method for installing space frame end parts according to claim 9, the bolt trailer that it is characterized in that described bolt have screw thread to be used for a node of the same space frame mounting to engage.
Encircle and be used for reducing the space tolerance limit 11. the method for installing space frame end parts according to claim 9, first bearing that it is characterized in that described plate when pipe is connected with described plate have O shape.
12. the method for installing space frame end parts according to claim 9 is characterized in that described spring applies a compressive force on described second bearing when bolt tightens.
13. the method for installing space frame end parts according to claim 9 is characterized in that described bottle shaped article laterally is being provided with a pin-and-hole in order to the described key on the bolt tail of backstop at bolt between its two openend.
14. the method for installing space frame end parts according to claim 9 is characterized in that having surface many and polygon tool engagement near the external surface of second end.
15. the method for installing space frame end parts according to claim 9, tool engages so that same plate is started building to it is characterized in that external surface near first end having many holes.
16. the method for installing space frame end parts according to claim 9 is characterized in that described spring is made taper.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN463CA1995 | 1995-03-27 | ||
| INP-950463 | 1995-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1150613A CN1150613A (en) | 1997-05-28 |
| CN1078655C true CN1078655C (en) | 2002-01-30 |
Family
ID=11082929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96108002A Expired - Lifetime CN1078655C (en) | 1995-03-27 | 1996-03-27 | System for improved coupling of space frame structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1078655C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220794B (en) * | 2011-03-16 | 2012-08-29 | 上海玻机幕墙工程有限公司 | Intelligent horizontal and vertical frames connecting system |
| CN102182207B (en) * | 2011-04-08 | 2013-04-17 | 中国船舶重工集团公司第七○二研究所 | Assembled annular structure |
| TWI592610B (en) | 2014-12-18 | 2017-07-21 | Connecting device and the lamp with connecting device | |
| US11313404B2 (en) * | 2019-10-23 | 2022-04-26 | Applied Materials, Inc. | Spring-loaded fastening system for process chamber liners |
| CN113397842B (en) * | 2021-06-20 | 2022-04-01 | 三河科达实业有限公司 | Instrument quick fixing device capable of being connected with square-rod stretcher and round-rod stretcher |
-
1996
- 1996-03-27 CN CN96108002A patent/CN1078655C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1150613A (en) | 1997-05-28 |
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