CN109072605A - Shaft coupling and the geodesic dome frame formed by the shaft coupling - Google Patents
Shaft coupling and the geodesic dome frame formed by the shaft coupling Download PDFInfo
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- CN109072605A CN109072605A CN201680084589.5A CN201680084589A CN109072605A CN 109072605 A CN109072605 A CN 109072605A CN 201680084589 A CN201680084589 A CN 201680084589A CN 109072605 A CN109072605 A CN 109072605A
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Abstract
The present invention relates to building fields, and it can be used for creating the multi-panel dome web frame of geodesic dome (multi-panel dome), especially in precast construction and the compressible dome of building structure or be used for multi-panel dome diameter of Spherical Volume skeleton for various purposes for connecting rod.The connector includes that the connector shell of its horizontal plane is arrived in the radial direction of the vertical axis equipped with opening, relative to the shell and setting at a certain angle.The main body includes at least six radial openings, each other at 60 ° of angles.The horizontal plane of the axis of radial opening and body is at 6 ° to 10 ° of angle.Radial opening is at least partially conical section, the cone angle of conical section relative to opening axis in the range of 4 ° to 10 °.The ratio of the diameter in hole and its length is not less than 0.5.Shell is further equipped with through-hole, and each through-hole is connect on side with a radial hole, and connects in the other side and the surface of shell.The axis of through-hole and the axis of radial hole are located in a plane, which is connected by through-hole.The multi-panel dome frame includes the connection of hole connector, this is the end of bar, to form the adjacent triangle interconnected in multiple surfaces for forming the geodesic dome, geodesic dome including the connection of above-mentioned connector, and there are five radial vent stems for the connection connector tool, in the range of its angle is 6~10 ° in the main body horizontal plane, and with 72 ° relative to each other of angle.Each connector includes locking piece, which is arranged in axially extending bore and is connected to the end for the bar being located in each radial opening of the shaft joint of instruction.
Description
Technical field
The present invention relates to building fields, and can be used for constructing the frame of geodetic dome (multi-panel dome), especially use
In the prefabricated and foldable building structure frame of spherical shape or cheese form that the bar of multi-panel dome is connected to various purposes
In space structure, such as cinema, planetarium or large-scale activity building (exhibition, concert, seminar etc.), and interim and shifting
Dynamic structure.In the present specification, in the division frequency of multi-panel dome (geosphere) frame, refer to the different structure for constructing frame
The quantity of element (bracket).In general, the number is indicated by alphabetical V and 2 to 8 (V4, V8 etc.) of number.It is well known that using bracket
Quantity it is more, the intensity and reliability of multi-panel dome are higher.
Equally in the present specification, multi-panel dome (geosphere) refers to a kind of surface of approximate conventional ball (hemispherical), this
Lead to basic not circular, the polygon carved in specified circle on such surface.The area of this polygon is small
In round area, and the quantity at its edge depends on the frequency of frame segmentation.
Background technique
Applicant knows many similar designs, wherein immediate is by essential characteristic and the solution proposed
Combination, it is as follows.
Known five lock cores connector, the frame for connecting rod and multi-panel dome comprising main body is truncated cone, table
Face shape is formed by 5 equidistant rectangular channels, and the mirror images of each other that a pair of flanges is respectively equipped on side are arranged perpendicularly to
The plane of rectangular depression.Each flange partially has the hole (United States Patent (USP) coaxial with the corresponding aperture of pairs of flange in its center
No.4, on April 16th, 512,278A, 1985 publish).Multi-panel igloo using this connector frame is by by each lock
The rectangular channel positioning between connector and the fixation matched flange of bar is specified in the slot in the end of core, to form five lock cores connection knot
Rectangular recess between structure and pairs of flange.The bar is located at the horizontal plane of equal angular connector, therefore, in shell
The formation of frusto-conical is joined to the end connector of setting with the other other bars of multi-panel dome surface.
Such connector can create the multi-panel dome of only one division frequency geosphere, have difference when needing to create
When the geographical location of division frequency and another ground loop diameter, then it will limit its application.Moreover, specified connector cannot lead to
It crosses and is installed to flange hole and bar is securely fixed in the groove of shell, it is specified due to being created by the way of considerably complicated
Other bars are simultaneously connected thereto by five lock core structures, therefore its use increases the complexity of one multi-panel dome of creation.
It is also known that in order to form multi-panel dome connector comprising there are three the shell blank (Shens of tubular branch for tool
Please 20120180405 A1 of US, publish on July 19th, 2012) or six similar branches shell (patent US6108984 A,
Publish on August 29th, 2000), setting is connected to each other in identical angle.Therefore, each branch is located relative to other branches
With the horizontal plane angle of the main body, identical one group of connector and many similar cores, end thus can be used
The geodesic dome formed positioned at the connector of each branch.
This structure allows to be more easily formed multi-panel dome, but division frequency geosphere having the same, creates without allowing
Multi-panel dome with different frequency and the subregion that different-diameter is received between the geosphere branch by a fixed angle.And
The end of anchorage bar can also be improved, therefore reinforce the reliability of existing multi-panel dome, due to component, relative to itself and institute
Bar is stated, the end of its diameter contacts relatively short length, especially for the bar of relatively long length.
It is also known that multi-panel dome connector, including a non-metal body are used for equipped with the recess portion of multiple elongations
The end for receiving elongated tubular element is arranged radially relative to angle to its horizontal plane of the main center.Moreover, even
Connecing device includes for elongated tubular member to be fixed to element in a groove, the element in the form of disc conical surface
It is pressurized from above by main body and presses tubular element, they are fixed in a groove.Using these connectors by by the end of bar
Portion is subsequent fixed to the tubular element and their end, forms five yuan with multi-panel domed form screw column or hexa-atomic ray shines
The design penetrated is combined together to form geosphere (application US20060291952 A1, on December 28th, 2006 publish).
The design of above-mentioned connector increases the reliability of created multi-panel dome structure, but due to from tubular element
Outer side gauge bar end, outer protection is needed, especially because any shell requires outer protection.
At the same time, the multi-panel dome knot having through tubular element fixed connection device and other bars in bar is created in this way
Structure is that quite inconvenience, necessary be connected in the frequency decomposition heavy enough of stratum of free end are formed.Moreover, such more
Face dome structure requires to connect tubular element using only hollow end lock core, and also limits the versatility of connector.
In addition there are a kind of multi-panel dome structure, it includes the bar of one group of regular length and the bar of one group of adjustable length,
And one group of different types of connector.All connectors have one have radial positioning finger-shaped material shell, to
The angled rod end connection of the horizontal plane of connector shell, and the quantity of finger is different with the angle that they are arranged
(United States Patent (USP) 7766796B2, issue on August 3rd, 2010).
Due to having used the bar of different types of connector and adjustable length, the multi-panel dome created in this way is built
Different ground loop diameters may be had by building, however, manufacturing and being formed especially for each type of connection of bar to independent
Connector demand and in the position of considered critical using it be it is very difficult, this does not allow to increase what connector used
Generality.
With proposed invention closer to be bar for connecting multi-panel dome comprising have for being attached insertion piece
Ear connecting element, the end of each connecting element is attached to the end of respective rods.Specified component is equipped with notch ring, and
And connecting element is made into the form of truncated cone and is planarized by centre bolt.Cut ring is mounted on truncated cone
It on outer surface, and is designed to be placed with the sector in gap relative to each other, is attached to marginal portion.In lid
When helping the lower fan connector for using belt edge, centre bolt is pressed on truncated cone.The center spiral shell not exclusively fastened
Bolt enables sector to connect along the surface of frustum of a cone on circular direction by the loop section using tab and bar
It is mobile.Stitch is fixed on eyelet with smooth finger.Fin is rotated freely around finger axis, you is allowed to connect from any angle
Connect the bar of suitable node (2034964 C1 of patent RU, May 10 nineteen ninety-five publish).
Such connector allows you to connect by any angle and is suitble to the bar of node to create with the division of different geospheres
The multi-panel dome structure of frequency and its various diameters, however, manufacturing and using extremely difficult-band due to the presence of movable part
There is fan-shaped cut ring, bar is secured across eyelet under finger help, this reduces the reliable of multi-panel dome structure itself
Property and need additional maintenance.Moreover, this design is extremely difficult in disassembly, therefore it cannot be used for interim or mobile build
Building structure.
The prototype uses the US-A-20030226319A1 according to disclosed on December 11st, 2003, the connection formed using it
Device and multi-panel dome structure.Prototype connector includes shell, shell equipped with hole, with the vertical axis of main body diametrically and
It is angled with its horizontal plane.These openings are formed by tubular element, and the horizontal plane of tubular element and main body is angled
Bending.Tubular element is fixed between the washer of top and bottom, and with centre bolt and nut.By tightening bolt, respectively
The position angle of tubular element and opening is adjusted, to adjust the position angle of multi-panel dome.When tightening bolt completely, obtain
The rigid structure of connector for holding rod, so as to form the frame of multi-panel dome, wherein include shaft joint with hole,
Wherein the end of bar is located in the shaft joint, forms the multiple adjacent triangles to form geology label surface.
Due to changing the angle between tubular element and relative tilt angle, by the geosphere that is divided with different frequency and not
With diameter realize a possibility that connector shell forms multi-panel dome structure horizontal plane, and only in same type and phase
With the help of the connector of bar, the versatility used which increases connector and the wound for simplifying this structural texture
It builds.However, being threadedly coupled due to existing, the fixed structure of tubular element is relatively unreliable, and also passes through the knot of tubular element
Structure, the tubular element are cantilever between washer, and the position connecting under various loads with washer is likely to be broken.
Moreover, because needing arrangement tubular element, therefore the multi-panel dome formed in this way in assembling in advance at a certain angle
Structure relative difficulty, this is needed in multi-panel dome locality, and which increase the times that it is formed.In addition, removing this frame
Also need additional operation to disconnect washer and release tubular element from the design for disassembly of connector, this is at certain
It is limited in degree is used for certain form of movement and temporary building structure.
Summary of the invention
The present invention is to be created based on the task of connector connection with different-diameter and divide the more of different frequency geosphere
Face dome structure, while simplifying the formation and disassembly of this frame, if it is desired, the connection designed by using general connector
The positioning of device end, different angles depends on the bar of connector arrangement, without the use of the assembly or disassembly of moving parts or needs
Article.Another task of shaft joint is to improve the reliability of assembling frame and its operation, and mitigate the weight of connector
And ensure the additional element of multi-panel dome frame.In addition, another task is the manufacture of simplified shaft joint, while keeping above-mentioned excellent
Point.
Set task solves in this way, i.e., in the shaft joint of the multi-panel dome frame comprising shell, root
According to the present invention, the vertical axis relative to main body is radially provided with hole and, shell packet angled with its horizontal plane
Containing at least six radial openings, each other at 60 ° of angles.The horizontal plane of the axis of radial opening and body is at 6 ° to 10 ° of angle
Degree.Radial opening is at least partially conical section, model of the axis at 4 ° to 10 ° of the cone angle of conical section relative to opening
In enclosing.The ratio of the diameter in hole and its length is not less than 0.5.Shell is further equipped with through-hole, each through-hole on side with one
Radial hole connection, and connected in the other side and the surface of shell.The axis of through-hole and the axis of radial hole are located at a plane
In, which is connected by through-hole.
Therefore, the equipment of described shaft joint shell is positioned each other with 60 ° of angle by least six radial holes, and
And their axis allows at the position of 6 ° to 10 ° of angle with different-diameter and different frequency relative to the horizontal plane of body
The frame that the multi-panel dome frame that geosphere separates, especially diameter are 3 to 16 meters and the frequency dividing from V4 to V8, this is because invention
Shaft joint in bar between angulation change.Radial opening is at least partially conical section, the cone angle phase of conical section
Allow to change the angle of the end of bar for realization of axis in the range of 4 ° to 10 ° of opening, thus independent of
The position of connector in frame structure.In this case, it is determined by, if necessary to the different location angle of bar, then
The angle interval of radial hole cone allows to design using identical connector.The hole for closing rule diameter is not less than relative to their length
0.5, the increased diameter of contact area can be determined by experiment by providing the contact area between the radial hole wall of rod end surface
To the reliability of the end position of the bar of opening.Studies have shown that compared with the ratio observed, being less than under given ratio
The output that 0.5 boom end is engaged with radial hole increases 30-40%, and it reduce the reliabilities that multi-panel dome structure uses.
In addition, the side of each through-hole is connected with a radial hole, and another there are shaft joint in above-mentioned through-hole
Side be connected with the surface of main body and these opening axis and radial hole axis position in one plane, with through-hole
Connection allows to place these locators by through-hole and increases them and exclude the offset of boom end on axial direction respectively
Amount, and increase the reliability that connection is connected with connector rod end surfaces.
Meanwhile shaft joint may include radial hole, become seamless type, this is easier fixed link and its reliability
It is protected, and thereby, it is ensured that the reliability that multi-panel dome structure uses.
Moreover, the axis of radial opening can be positioned with horizontal plane at 8 ° of angle in shaft joint, allow multi-panel dome
Frame shape have different-diameter and different frequency splitting geospheres, which includes diameter range fromRice, division frequency V4
To V8.The diameter in hole and its length ratio in the connectors can in the range of 0.5...1.5, this for bar end and
It is optimal for the connection of the radial opening of connector shell.
In this case, the axis of axially extending bore can be located at the axis of the radial hole connected perpendicular to axially extending bore
In shaft joint, which further improves the reliabilities that lock is contacted with the end of bar, and therefore improve the operation of multi-panel dome skeleton
Reliability, and also simplify the collection of frame.
Moreover, the shell of shaft joint may include additional axial hole, for reducing the weight of connector and therefore subtracting
The weight of small entire multi-panel dome structure, this is important the reliability of structure with sufficiently large surface area.
In this case, axially open between radial opening and can be made into seamless type, thus reduce and connect
Connect strength and stiffness of the weight of device without losing them.
Moreover, shaft joint main body may include central axial aperture, seamless type is made, which reduce weight, while ensuring in member
The connector-mounting opening of part is attached on multi-panel dome frame, for example, the bar for forming superstructure on frame surface
Deng, while the stiffness and strength of connector body are not reduced.
In addition, the invention basis of multi-panel dome frame is to create the multi-panel dome skeleton of different-diameter and using only two kinds
Standard-sized connector divides the task of the different frequency of geosphere, and this simplifies the formation of frame, while increasing its behaviour
The reliability of work.The task solves in this way, i.e., the frame of geodetic dome includes connector with holes, wherein according to this
The end of the bar of invention forms the adjacent triangle on multiple surfaces for forming geodetic dome, the connecting shaft comprising six radial holes
Device, bar relative to connector horizontal plane at 6 ° to 10 ° of angle, can change relative to 4 ° of connector radial opening axis extremely
Position angle within the scope of 10 °, and there are five the shaft joint of radial hole, the levels of the bar of the radial hole and the main body for tool
Face at 6 ° to 10 ° of angle and relative to each other at 72 ° of angle, meanwhile, each shaft joint include be located at axially extending bore in
Lock, each locator is connected to the end of bar, in each radial opening of specified shaft joint.
Therefore, geodesic dome frame (multi-panel dome frame) formation tool there are six radial hole shaft joint, bar relative to
The horizontal plane of shaft joint is positioned with 6 to 10 ° of angle, can be changed relative to 4 ° to 10 ° ranges of connector radial opening axis
Interior position angle, and tool, there are five the shaft joint of radial hole, wherein bar is relative to the horizontal plane of main body with 6 ° to 10 ° of angle
Relative to each other at 72 ° of angle positioning and the identical parameters of bar, the formation of frame is simplified, while improving its behaviour
The reliability of work.
In this case, the diameter ratio of the length of the end of the bar in the radial opening of shaft joint and radial hole
Can be not less than 0.5, preferably in the range of 0.5 to 1.5, thus improve connector bar end fixation hole it is reliable
Property, to improve the reliability of the operation of frame.
Moreover, the position of the bar in the radial opening of each shaft joint can relative to shaft joint horizontal plane at 8 ° of angle
Degree, allow multi-panel dome frame shape have different-diameter and different frequency splitting geospheres, which includes diameter range fromRice, division frequency V4 to V8.
Moreover, the arrangement of the axis of each lock can be perpendicular to the axis of the corresponding radial hole connected with lock, in addition this increases
Add the reliability of lock with the contact of the end of bar, and therefore increases the reliability of the operation of multi-panel dome frame, Yi Jijian
Change the assembling of frame.In this case, there are six the connectors of radial hole can be connected by connecting rod for each band, and minimum four
A band additionally allows for it to form the multi-panel circle with different-diameter and different frequency division geosphere there are five the shaft joint of radial hole
Top frame, especially with the frame of 3 to 16 rice diameters and the frequency dividing from V4 to V8.
Detailed description of the invention
Invention claimed illustrated by following instance, the example by the connector formed shaft joint and
It multi-panel dome frame and is shown with following image:
- Fig. 1-tool there are six the top view of the shaft joint of radial hole and pentagonal prisms body,
The part A-A in-Fig. 2-Fig. 1.
Б view in-Fig. 3-Fig. 2.
- Fig. 4-tool there are six the top view of the shaft joint of radial hole and cylindrical body,
Section A-A figure in-Fig. 5-Fig. 4.
Section B-B figure in-Fig. 6-Fig. 5.
- Fig. 7-tool there are five the top view of the shaft joint of radial hole and cylindrical body,
- Fig. 8 is the Section A-A figure in Fig. 7,
For-Fig. 9-during constructing multi-panel dome skeleton, bar has the top view of the shaft joint there are six radial hole,
When-Figure 10-assembling frame, the top view of the shaft joint of radial hole with there are five,
The general view of the compound frame of-Figure 10-geographic locator.
Specific embodiment
The given example of the specific implementation of the shaft joint and multi-panel dome frame stated does not limit formula in any way
Described in claimed range, but only explain essence of the invention.
Shaft joint 1 for multi-panel dome frame includes shell 2, is equipped at least six hole 3, the vertical axis relative to main body 2
O-O is radial, and with its horizontal plane at 6 ° to 10 ° of angle [alpha], preferably with 8 ° of angle, and each other in 60 ° of angle
Degree.Main body 2 is preferably the form of hexagonal prisms (Fig. 1-3) or cylinder (Fig. 4-6), or can be another suitable form.
Radial hole 3 has the part conic of the cone angle beta within the scope of 4 ° to 10 ° at least one relative to the axis in hole
Part 4.Radial hole 3 is hidden.The ratio of the diameter D and its length L in hole 3 are not less than 0.5, preferably in the range of 0.5...1.5
It is interior.Shell 2 is further equipped with through-hole 5, and each of through-hole 5 is connect on side with a radial hole 3, and on another side
It is connect with the surface of shell 2.The axis arrangement for the radial hole 3 that the axis of through-hole 5 is connect with by through-hole 5 in the same plane,
It is preferably perpendicular to the axis arrangement of the radial hole 3 connected by through-hole 5.Main body 2 further includes being arranged in radial opening 3 and center
Axially open 6 between axial hole 7.This some holes 6 and 7 is made into seamless type.
The multi-panel dome frame formed by above-mentioned connector 1 respectively includes tool there are six the connector 1 of radial hole and has
The connector 8 (Fig. 3) of five radial holes.
Shaft joint 8 includes shell 9, and there are five no slot apertures 10 for the outfit of shell 9, radially with respect to the vertical axis O1- of shell 9
O1, and relative to its horizontal plane at 6 ° to 10 ° of angle [alpha], preferably with 8 ° of angle, and each other in 72 ° of angle.?
In this case, different from shaft joint 1, opening 10 is cylindrical, i.e., no conical section.Such as in the case where shaft joint 1,
Shell 9 is also possible to cylindrical body (Fig. 7,8) or other acceptable shapes.The ratio between diameter D1 and its length L1 of radial hole 10
Not less than 0.5, preferably in the range of 0.5...1.5.Shell 9 is additionally provided with through-hole 11, and the side of each through-hole 11 is connected to one
A radial hole 10, the other side are connected to the surface of shell 9.The axis of through-hole 11 and the axis of radial hole 10 are arranged in same plane
On, the axis of radial hole 10 is connected by through-hole 11, is preferably perpendicular to the axis arrangement of radial hole 10, is connected by through-hole 11
It connects.Moreover, additional axially open, especially central axial bore 12 can be set in shell 9.
Bar 11 in connector 1 and 8 is positioned relative to the horizontal plane of each shaft joint with 6 to 10 ° of angle, preferably
8 °, angle [alpha] corresponds to the angle of the position of the axis of radial hole 3 and 10.In this case, the bar 11 in shaft joint 1 is with each other
It is arranged at 60 ° of angles, and can make the diameter relative to connector according to the angle beta of the conical section 4 of radial hole 3
Change the angle of position in the range of 4 ° to 10 ° to the O-O axis of opening 3.In shaft joint 8, bar 11 is also relative to connector
The horizontal plane of ontology 8 is at 6 ° to 10 ° of angle and relative to each other with 72 ° of angle positioning.Therefore, each shaft joint 1 is logical
Bar 11 is crossed to connect at least four shaft joints 8.
Each of shaft joint 1 and 8 includes the retainer 13 for being each passed through the arrangement of through-hole 5 and 11.Each locator 10
Be connected to the end of bar 11, be located at shown in shaft joint 1 and 8 radial hole 3 and 10 in.The axis of each lock 13 can be perpendicular to
The O axis positioning of corresponding radial hole 3 and 10, lock 13 are connect with the radial hole.The forms such as button or screw can be made in lock 13.Position
The ratio of the tip lengths of bar 11 in the radial opening 3 and 10 of connector 1 and 8 is equal to the length of these radial openings, diameter
It is at least 0.5, preferably 0.5 to 1.5 to the diameter D of opening 3 and 10.
The shaft joint of two types can be prepared by all known methods, especially by use it is various types of or
The thermoplastic materials of other materials squeezes under high pressure automatically, suitable for producing such product with required intensity, or is suitable for
Metal, plastics or the other materials suitable for such product.
The skeleton of above-mentioned multi-panel dome is constituted with shaft joint 1 and 8 as described above.Firstly, the end of bar 11 is distinguished
In radial opening 3 and 10, multiple adjacent triangles are formed, form the surface of multi-panel dome.During assembly, end position
The angle of angle 11 in radial opening 3, the O-O axis of the radial hole 3 relative to connector 1, in the range of 4 ° to 10 °,
For being connect with shaft joint 8.The end of bar 11 being fixed on the help of locking 13 by dividing them in radial opening 3 and 10
Not Chuan Guo through-hole 5 and 11 realize.
Therefore, the multi-panel dome frame of geosphere is especially divided with different-diameter and different frequency, can be used only two
The shaft joint of seed type come manufacture diameter be 3 to 16 meters and frame of the division frequency from V4 to V8, structure be simple to manufacture and
Moving parts not comprising the position angle for changing bar this simplifies the formation of multi-panel dome frame and increases its behaviour
The reliability of work.
Claims (according to the 19th article of modification of treaty)
1. being used for the shaft joint of geodesic dome frame comprising the main body of pentagon prism or cylinder, equipped with relative to shell
The hole of the vertical axis radial direction of body, the axis of radial opening and its horizontal plane are angled, it is characterised in that shell includes extremely
Few six radial openings, relative to each other at 60 ° of angles, the horizontal plane of the axis of radial hole and shell is at 6 ° to 10 ° of angle, institute
State radial opening and be at least partially conical section, the cone angle of the conical section relative to the hole axis at 4 ° extremely
In the range of 10 °, in the range of 0.5~1.5, shell is also equipped with through-hole, Mei Getong for the diameter in hole and their length ratio
The side in hole is connected with a radial hole, and in the other side of surface of shell, the axis of through-bore axis and radial hole, which is located at one, is put down
In face, through-hole is connect with the axis.
2. shaft joint according to claim 1, which is characterized in that the radial opening is unskirted.
3. shaft joint according to claim 1, which is characterized in that the axis of radial opening and the horizontal plane of main body are at 8 °
Angle.
4. shaft joint according to claim 1, which is characterized in that the axis of through-hole passes through perpendicular to radial hole, radial hole
Through-hole connection.
5. shaft joint according to claim 1, which is characterized in that shell includes axially open.
6. shaft joint according to claim 5, which is characterized in that axially open is arranged between radial hole.
7. shaft joint according to claim 5, which is characterized in that non-flanged type is made in the axial hole.
8. shaft joint according to claim 1, which is characterized in that the shell includes central shaft hole, the central shaft hole
For non-flanged type.
9. by using the geodesic dome frame that the shaft joint of claim 1 is formed, including shaft joint with hole, the bar
End is arranged in the hole to form multiple adjacent triangles, forms the surface of spherical dome, it is characterised in that it includes
Shaft joint, shaft joint include the main body with pentagonal prisms or tool there are six the cylindrical body of radial opening, and bar is relative to connecting shaft
The horizontal plane of device can change at 6 ° to 10 ° of angle relative to the position within the scope of 4 ° to 10 ° of connector radial opening axis
Angle, and tool is there are five the shaft joint of radial hole, the horizontal plane of the bar of the radial hole and the main body is at 6 ° to 10 ° of angle
It spends and relative to each other at 72 ° of angle, each shaft joint includes lock, is located in through-hole, each locator is connected to bar
End, in each radial opening of specified shaft joint.
10. frame according to claim 9, which is characterized in that the bar in the radial opening of each shaft joint is relative to even
The horizontal plane of the shell of axis device is at 8 ° of angles.
11. frame according to claim 9, which is characterized in that the axis of each latch is perpendicular to corresponding radial hole
Axis, the locator are connect with the axis.
12. frame according to claim 9, which is characterized in that each tool there are six radial hole shaft joint by bar with
There are five the shaft joints of radial hole to connect at least four tools.
Illustrate or states (according to the 19th article of modification of treaty)
According to the 19th article of PCT it is modified require include one group of new feature, these features by the present invention with file D1 (GB
2 446 870 A) it distinguishes.
The present invention and the fundamental difference of D1 are that radial opening (3) is at least partially conical section (4), wherein boring
The angle of body relative to radial opening axis in the range of 4 ° to 10 °.And the major advantage of conical section (4) is not just
In the process being inserted into the end of bar in the radial opening of shaft joint.The conical section (4) of radial hole (3) allows the end of bar (11)
Portion is arranged to form multi-panel dome frame only by means of the shaft joint stated, there are six radial holes for tool, and there are five tools
The shaft joint of radial hole.The end of bar (11) is in required position during the frame for forming any spherical dome, diameter 3 to
Within 16 meters, simple change of the axis in 4 ° to 10 ° due to the angle between bar relative to hole, frequency is from V4 to V8 point
It opens.Therefore, the conical section of radial hole allows to be formed frame in a simpler manner, while improving the reliability of its operation.
The claim 9 of modification is independent claims, and which depict the multi-panel formed by claimed shaft joint circles
Top frame.D1 does not include any frame description of multi-panel dome, shown in the project 9 especially with present invention amendment ingredient
Feature.Therefore, in view of D1 from the point of view of the state of the art under the 33rd article of PCT of background, modified claim does not have
There is apparent property.
Claims (15)
1. being used for the shaft joint of geodesic dome frame comprising be equipped with porose main body, the longitudinal axis radial direction main body and tilt him
Horizontal plane, which is characterized in that the main body include at least six radial openings, each other at 60 ° of angles.Positioned in the main body
Axis of the cone angle of the radial hole of angle axis in horizontal plane in the range of 6 to 10 °, radial hole and conical section relative to opening
Line is in the range of 4 ° to 10 °.The ratio of the diameter in hole and its length is not less than 0.5.To establish through-hole, each through-hole is one
It connect, and is connected in the other side and the surface of shell, the axis of through-hole and the axis position of radial hole with a radial hole on side
In a plane, which is connected by through-hole.
2. shaft joint according to claim 1, which is characterized in that the radial opening is made into seamless type.
3. shaft joint according to claim 1, wherein the axis of the radial opening and the horizontal plane are at 8 ° of angles.
4. shaft joint according to claim 1, which is characterized in that the ratio of the Kong Yiqi length diameter exists
0.5...1.5。
5. connector according to claim 1, it is characterised in that the axis of through-hole is perpendicular to the hole, through hole connection
Longitudinal axis.
6. shaft joint according to claim 1, which is characterized in that the shell includes axially open
7. shaft joint according to claim 6, which is characterized in that axially open is arranged between radial hole.
8. shaft joint according to claim 6, which is characterized in that the axially open is made into seamless type.
9. shaft joint according to claim 1, which is characterized in that the shell includes seamless central axial bore.
10. the geodesic dome frame formed by using the shaft joint of claim 1 comprising jointing with hole, this
The end of a little bars, to form multiple formation geodesic domes, it is characterised in that it includes that there are six the connections of radial opening for tool
The adjacent triangle interconnected in the surface of device, wherein bar is relative to the horizontal plane of connector at 6 ° to 10 ° of angle, taper
Partial cone angle can be changed relative to the axis of opening in the range of 4 ° to 10 ° there are five positions to radial hole connector and tool
The axis of radial hole rod connector connector, they are in the range of 6~10 °, with the angle of the horizontal plane of the main body,
And with a possibility that 72 ° of angle relative to each other and each shaft joint includes that through-hole is arranged in latch, each company
It is connected to the bar end clamp, is located at the connection each radial hole of these connectors.
11. frame according to claim 10, which is characterized in that the ratio of the length of the end of the bar is located at described
Connector is connected to the radial hole of at least 0.5 radial bore dia.
12. frame according to claim 11, which is characterized in that the ratio of the length of the end of the bar is located at the company
Connect device be connected to the radial hole diameter radial hole in the range of 0.5 to 1.5.
13. frame according to claim 10, which is characterized in that the bar in the radial opening of each shaft joint is relative to even
The horizontal plane of axis device is at 8 ° of angles.
14. frame according to claim 10, which is characterized in that the axis of each lock is perpendicular to the phase with the lock connection
Answer the axis of radial hole.
15. frame according to claim 10, which is characterized in that tool there are six radial hole each shaft joint by bar with
There are five the shaft joints of radial hole to connect at least four tools.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU201604078 | 2016-04-14 | ||
UA2016004078 | 2016-04-14 | ||
PCT/UA2016/000086 WO2017180078A1 (en) | 2016-04-14 | 2016-07-08 | Coupling connector and geodome frame made therewith |
Publications (1)
Publication Number | Publication Date |
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CN109072605A true CN109072605A (en) | 2018-12-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680084589.5A Pending CN109072605A (en) | 2016-04-14 | 2016-07-08 | Shaft coupling and the geodesic dome frame formed by the shaft coupling |
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CN (1) | CN109072605A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102059584B1 (en) * | 2018-12-24 | 2019-12-26 | (주)청이엔지건축사사무소 | The joining member of the geodesic dome has excellent durability and installation convenience |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308698A (en) * | 1980-03-10 | 1982-01-05 | Fleishman Gregg R | Interconnecting members for enclosures |
US6108984A (en) * | 1999-03-22 | 2000-08-29 | Davidson; Robert W. | Structural connection system for use in a geodesic dome |
GB2446870A (en) * | 2007-02-22 | 2008-08-27 | Alan Brendan Turnbull | Geodesic frame hub |
-
2016
- 2016-07-08 CN CN201680084589.5A patent/CN109072605A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308698A (en) * | 1980-03-10 | 1982-01-05 | Fleishman Gregg R | Interconnecting members for enclosures |
US6108984A (en) * | 1999-03-22 | 2000-08-29 | Davidson; Robert W. | Structural connection system for use in a geodesic dome |
GB2446870A (en) * | 2007-02-22 | 2008-08-27 | Alan Brendan Turnbull | Geodesic frame hub |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102059584B1 (en) * | 2018-12-24 | 2019-12-26 | (주)청이엔지건축사사무소 | The joining member of the geodesic dome has excellent durability and installation convenience |
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