KR200302428Y1 - Connector For Construct - Google Patents

Abstract

The present invention relates to a tee link for a prefabricated structure, the base 10 is fixed to the spherical connector (100, 200) by bolts 300, the support rod 30, the light support 32 and the support member. 40, by forming the T-link (2) consisting of the connection portion 34 by the T-link (2) can be connected to the various truss members 500 to the spherical connector (100, 200) continuously and coupled. Therefore, the operator can implement various types of prefabricated structures, and when the combination thereof is fixed, the fixed work is made in a state in which the T-link 2 is temporarily fixed on the spherical connector 100 and 200. The assemblability is improved.

Description

Tea Link for Prefabricated Structures {Connector For Construct}

The present invention relates to a tealink for a prefabricated structure, and more particularly, to a tealink for a prefabricated structure that can be connected to each other continuously by combining a plurality of members constituting the prefabricated structure.

In general, the prefabricated structure means that a plurality of members (eg, trusses) are combined to build a disassembled prefabricated structure such as a performance hall, an exhibition hall, an advertisement tower, and a sculpture.

These prefabricated structures are usually made of lightweight, rigid aluminum material.

The prefabricated structure made in this way has been registered and filed by the applicant of the registration No. 234930 (application number: 20-2001-0007933, application date: March 22, 2001) or registration number 234977 (application number: 20- As disclosed in 2001-0009461, filed April 04, 2001, a rectangular or spherical connector to which a plurality of truss members are connected is provided.

In addition, in order to improve and supplement the above-described older connector, another older connector developed and prepared by the present applicant has been devised, and the present invention will be briefly described with reference to the accompanying drawings in FIGS. 4 and 5. Same as

First, the spherical connector 100 of the embodiment shown in Figure 4, the six unit members are coupled to each other to form one spherical connector 100.

The outer surface, that is, six surfaces of the spherical connector 100 is formed of a connecting portion 110 to be coupled to other truss members 500.

The connecting portion 110 is formed with an insertion hole 112 penetrated at its center, and protruding toward the outer peripheral side from the center spaced apart from the insertion hole 112 and four bonding beads spaced at intervals of 90 degrees. A 114 is formed, and the circular protrusions protruding at the same height as the coupling beads 114 while being inscribed at the ends of the four coupling beads 114, that is, each of the coupling beads 114 provided on the outer circumferential side ( 116 is formed.

In addition, the spherical connector 200 of still another embodiment illustrated in FIG. 5 has one spherical shape in which one unit surface and six unit members formed of two slopes integrally formed at both ends of the center surface are coupled to each other. The connector 200 is formed.

The unit member constituting the spherical connector 200 is composed of a central connection portion 210 of the center surface and a slope connection portion 210a integrally formed at an angle of approximately 45 degrees at both ends of the central connection portion 210. .

The center connection portion 210 and the slope connection portion 210a are formed with insertion holes 212 and 212a penetrated at the center thereof, and are disposed toward the outer circumferential side from the center spaced apart from the insertion holes 212 and 212a. Coupling beads 214 and 214a which protrude and are spaced apart at 90-degree to 180-degree intervals are formed, and each of the coupling beads 214 provided at the end of the coupling beads 214 and 214a, that is, on the outer circumferential side. A circular protrusion 216 and an arc protrusion 216a protruding at the same height as the engagement beads 214 and 214a as well as being inscribed at the end of 214a are formed, respectively.

On the other hand, the spherical connector 100, 200 made in this way is coupled to a plurality of different truss members 500 according to the installation purpose and function of the prefabricated structure to be expressed to build a prefabricated structure.

Here, the truss member 500, as described above, is provided with a variety of truss members according to the purpose and function of the installation of the structure, in this embodiment a truss member having an acrylic barrel (500a) for installing the lighting means ( 500 will be described by way of example.

However, the spherical connectors 100 and 200 cannot directly connect the truss members 500 having hollow coupling tubes at four corners, and the spherical connectors 100 and 200 and the truss members 500. Mediators must be provided between).

In addition, the medium provided in this way is coupled to the spherical connector 100, 200. The medium is not allowed to flow freely on the spherical connector 100, 200.

Thus, the present invention is provided with a tee link to easily connect a plurality of truss members on the spherical connector, the tee link is coupled to the state fixed to the spherical connector in the fixed state, the workability and assembly It is an object of the present invention to provide a tee linkage for a prefabricated structure.

1 is a perspective view showing a tea link according to the present invention

Figure 2 is a bottom perspective view showing a tea link according to the present invention

3 is a partial cross-sectional view of FIG.

Figures 4a and 4b is an exploded perspective view and a cross-sectional view showing a state in which the T-link of the present invention is connected to the spherical connector of one embodiment

5A and 5B are exploded perspective and coupling cross-sectional views illustrating a state in which a tea link of the present invention is connected to a spherical connector of another embodiment;

<Description of the symbols for the main parts of the drawings>

2: T-Link 10: Base

12: coupling portion 14: coupling hole

16: helicoil 18: seating part

20: protrusion 22: groove

30: support rod 32: lighting support

32a: screw hole 34: connection part

36: obstructions 38: bolt

40 support member 42 heat dissipation opening

44: incision

100: spherical connector 110: connection

112: insertion hole 114: bonding beads

116: circular protrusions

200: spherical connector 210, 210a: center / slope connection

212,212a: Insertion hole 214,214a: Bonding beads

216,216a: round / arc protrusion

300: Bolt

400: joint member 400a, 400b: cap

402: locking groove 404: adjusting bolt

500: truss member 500a: acrylic tube

The prefabricated structured tea link of the present invention for achieving the above object is a through hole formed in the center of the connecting portion of the outer surface, the coupling formed to be spaced apart at regular intervals and protruded to the outer peripheral side from the center spaced from the insertion hole A spherical connector comprising a bead and a protrusion formed at the same height as the joining bead while being inscribed at an end of the joining bead. In the spherical connector, a T-link is provided and fixed on the connection part of the spherical connector. And a coupling part through which a coupling hole corresponding to the insertion hole of the spherical connector is penetrated, and a plurality of seating parts protruding at equal intervals from the outer circumferential surface of the coupling part. A protrusion formed on one side of the seating portion so that its outer circumferential surface is inscribed into the protrusion of the spherical connector than the coupling portion and the seating portion. A base including a plurality of grooves formed at equal intervals so that the engaging beads of the spherical connector are inserted and engaged on the protrusions; A support rod inclined outwardly at equal intervals on the other surface of the base; A connecting portion integrally formed at one end of the support rod and having an engaging protrusion to insert and engage the joint member; It is formed integrally so that the outer peripheral surface is in contact with the inner circumferential surface of one end of each of the support rod, the lighting support to support the lighting means.

In addition, the coupling hole of the T-link is provided with a built-in helicoil to have a strong screw fastening force when the bolt is fastened.

In addition, a support member having a form in which one surface thereof is opened is spaced apart from the illumination support of the T-link, and is pressed and fixed by a bolt screwed onto the illumination support.

In addition, a plurality of heat dissipation holes are formed on one surface of the support member to dissipate heat of the lighting means.

In addition, one side of the support member is formed with an incision cut from one side of the heat dissipation port to one end of the support member.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

Prior to describing the present invention, the same reference numerals are given to the same parts as in the prior art, and repeated descriptions thereof will be omitted, and only different points will be described.

1 to 5 are views illustrating a coupling state between a tea link and a spherical connector according to the present invention.

As shown, the T-Link (also called "connector") 2 of the present invention 2 is a spherical connector (hereinafter referred to collectively as the spherical connector shown in Figures 4 and 5) (100) Coupling and fixed to the (200) is provided.

The T-link 2 is largely divided into a base 10, a support rod 30, a connection part 34, an illumination support part 32, and a support member 40.

The base 10 of the T-link 2 is formed in a disc shape and penetrates the center portion of the lower surface corresponding to the insertion holes 112, 212, 212a of the spherical connector 100, 200. A cylindrical coupling portion 12 having a coupling hole 14 protrudes.

On the coupling hole 14 of the coupling portion 12 is provided with a built-in helicoil 16 to have a strong screw fastening force. In order to reduce the weight of the prefabricated structure, the parts of the spherical connectors 100 and 200 and the T-link 2 constituting the structure are formed of aluminum, and thus the T-link due to frequent assembly and disassembly of the structure ( It is provided to have a firm fastening force while preventing the screw part of 2).

In addition, between the outer circumferential surface of the coupling portion 12 and the inner circumferential surface of the base 10, a plurality of seating portions 18 connecting them are formed at equal intervals, so that the protrusions of the spherical connectors 100 and 200 are formed. 116, 216 and 216a are seated.

On the other hand, in the present embodiment is shown as an example that the seating portion 18 is composed of four seating portions 18 spaced at intervals of 90 degrees.

On one side of the seating portion 18, a protrusion 20 is formed so that its outer circumferential surface is inscribed in the protrusions 116, 216, 216a of the spherical connector 100, 200, and the protrusion 20 is formed. ) Is formed higher than the engaging portion 12 and the seating portion (18).

And, on the protrusion 20, a plurality of grooves 22 cut in such a manner that the coupling beads 116, 216, 216a of the spherical connector 100, 200 are inserted and engaged are spaced at equal intervals. Is done.

On the other hand, in the present embodiment, but described as an example that the groove 22 is formed of eight spaced apart at equal intervals of 45 degrees, but is not limited thereto.

The upper surface of the base 10 formed as described above is provided with a support rod 30 spaced at equal intervals of 90 degrees, the end of which is inclined outward.

On the outer circumferential surface of one end of the support rod 30, a connecting portion 34 made of a hollow tube is integrally formed, and an inner circumferential surface of the supporting rod 30 is provided with a locking protrusion 36 to hold the joint member 400 inserted into the connecting portion 34. ) Is formed.

4 to 5, the joint member 400 will be briefly described. The joint member 400 is provided with both caps 400a and 400b joined to each other.

The adjusting bolt 404 is screwed to the center of one side cap 400a of the joint member 400, and the end of the adjusting bolt 404 abuts on the inner surface of the opposite cap 400b, thereby adjusting the adjusting bolt 404. As you loosen and tighten both caps (400a) (400b) is pinched or spread.

In addition, at both ends of the outer circumferential surface of both caps 400a and 400b constituting the joint member 400, a locking groove 402 corresponding to the locking protrusion 36 of the connection part 34 is formed.

Here, when the joint member 400 is collapsed and its diameter is reduced to the maximum, it is preferable that the outer diameter thereof is designed to be smaller than the diameter of the connection part 34.

On the other hand, the outer peripheral surface of the one end portion of each of the supporting rods 30 is integrally formed so as to be in contact with each other, and a ring-shaped lighting support portion 32 is formed to support the lighting means.

A plurality of bolts 38 are provided on the outer circumferential surface of the lighting support part 32 by screwing, and the plurality of bolts 38 are formed on the lighting support part 32 at a spaced interval of 90 degrees. Screwed) is provided.

In addition, the illumination support 32 is provided with a support member 40 having a shape of one side is opened is inserted, the opening of the support member 40 is the base 10 of the tea link (2) The outer peripheral surface of the support member 40 is spaced apart from each other by being inserted so as to face, and pressed and fixed by the bolt 38 screwed to the illumination support 32.

On one surface of the support member 40 provided as described above, ie, on the opposite surface of the opening, a plurality of heat dissipation holes 42 are formed to be spaced apart in the circumferential direction to dissipate heat generated from the lighting means.

In addition, an incision 44 is formed to easily draw and wire the plug and the wire of the lighting means from the heat dissipation port 42 of the one side to one end of the support member 40.

By combining the tea link (2) of the present invention made as described above to the spherical connector (100) (200) to build a prefabricated structure desired by the operator.

In more detail, the indentation 22 formed on the protrusion 20 of the lower surface of the base 10 of the T-link 2 is formed. The connecting portion 110 or the center of the spherical connector 100 and 200 is formed. The seating portion 18 of the base 10 is inserted into the circular protrusions 116, 216 or the arc protrusion 216a while being inserted onto the coupling beads 114, 214, and 214a of the slope connecting portions 210 and 210a. It is provided by mounting on a phase.

Then, the protrusion 20 of the T-link 2 is inscribed on the inner circumferential surface of the circular protrusions 116 and 216 or the arc protrusion 216a, and the flow thereof is prevented, thereby making it stable on the spherical connector 100 and 200. Temporarily fixed to the position.

Subsequently, the bolts 300 are formed in the insertion holes 112, 212, 212a and the tea links 2 of the connection parts 110, 210, and 210a inside the spherical connectors 100 and 200. The screw is fastened while being sequentially inserted into the coupling hole 14 of the coupling portion 12.

Then, the bolt 300 is screwed to the helicoil 16 provided in the coupling hole 14 to maintain a strong fastening force.

Then, after coupling the T-link (2) on the spherical connector (100, 200) as described above, after inserting the opening of the support member 40 toward the base 10 to the lighting support 32, When the bolts 38 are respectively screwed into the screw holes 32a of the lighting support 32, the ends of the bolts 38 are pressed against the outer circumferential surface of the support member 40 to illuminate the support member 40. It is fixed in the state spaced apart in the support portion (32).

Subsequently, the various truss members are connected to the connection portion 34 of the T-link 2 coupled as the joint member 400, and in this embodiment, the truss member is provided with lighting means therein. The truss member 500 having the acryl cylinder 500a is illustrated, and the acryl cylinder 500a of the truss member 500 is supported by being seated on the support member 40 fixed to the lighting support part 32. .

In addition, the plug and the wire of the lighting means installed in the acrylic cylinder (500a) of the truss member 500 is wired through the cutout 44 of the support member 40, the heat generated from the lighting means Since all of the heat is radiated to the outside through the heat dissipation port 42, it is possible to prevent the temperature rise in the acrylic cylinder 500a in advance.

On the other hand, the joint member 400, one end of which is inserted into the connection portion 34 of the T-link 2 as described above, the joint member by tightening the adjustment bolt 404 screwed to the central portion of the one side cap (400a) Both caps 400a and 400b constituting the 400 are extended to each other, and the locking grooves 402 formed on the outer circumferential surfaces of the two caps 400a and 400b are caught by the locking projections 36 in the connecting portion 34. Is fixed.

When the fixed joint member 400 is removed as described above, when the adjusting bolt 404 is reversed and released, both caps 400a and 400b of the joint member 400 are retracted and the joint member ( As the diameter of 400 is reduced, the locking grooves 402 of both caps 400a and 400b are released and separated from the locking protrusions 36 of the connection part 34.

In addition, the truss member 500 is also coupled to the coupling method of the connection portion 34 and the joint member 400 of the T-link (2) described above. The truss member 500 has four corners. A coupling tube made of a hollow tube having a diameter corresponding to the connecting portion 34 is formed on the inner circumferential surface of the coupling tube, and a locking protrusion formed to be caught by the locking groove 402 of the joint member 400 is formed. Will be achieved.

Therefore, the T-link (2), as described above to implement the various types of prefabricated structure by allowing the various types of truss members 500 can be continuously connected to the spherical connector (100, 200). It becomes possible.

In addition, the lighting means may be directly installed on the lighting support 32 of the T-link 2 provided as described above without the supporting member 40.

As described above, the prefabricated structure T-link of the present invention can be connected to a variety of truss members to be connected to the spherical connector to realize the various types of prefabricated structure desired by the operator, on the spherical connector When the T-link is combined, fixing work is performed while the T-link is temporarily fixed on the spherical connector, thereby improving workability and assembly.

Claims (5)

An insertion hole 112, 212, 212a formed in the center of the connecting portion 110, 210, 210a on its outer surface, and an outer circumference from the center spaced apart from the insertion hole 112, 212, 212a. Coupling beads 114, 214 and 214a which protrude toward the edge and are spaced apart at regular intervals, and in engagement with the ends of the coupling beads 114, 214 and 214a. In the spherical connector 100, 200 comprising protrusions 116, 216, 216a formed at the same height as 214a. The T-links 2 are coupled to the spherical connectors 100 and 200 on the connecting parts 110 and 210 and 210a of the spherical connector 100 and 200, and are fixed and provided. The T-link 2 protrudes and is formed at the center of one surface thereof, and a coupling hole 14 corresponding to the insertion holes 112, 212, and 212a of the spherical connector 100 and 200 penetrates through the central portion thereof. A plurality of seating portions 18 formed on the engaging portion 12 and the outer circumferential surface of the engaging portion 12 at equal intervals, and the outer circumferential surface of one side of the seating portion 18 is a spherical connector ( Protruding higher than the engaging portion 12 and the seating portion 18 so as to be inscribed in the protrusions 116, 216 and 216a of the 100 and 200. A protrusion 20 formed on the protrusion 20 and a spherical connector on the protrusion 20 A base 10 including a plurality of grooves 22 formed at equal intervals so that the coupling beads 114, 214, and 214a of the 100 and 200 are inserted and engaged; A support rod 30 inclined outwardly at equal intervals on the other surface of the base 10; A connection part 34 formed integrally with the outer peripheral surface of one end of the support rod 30 and having a locking protrusion 36 in which the joint member 400 is inserted and locked; Tearing for prefabricated structure, characterized in that it comprises a; integrally formed on the inner circumferential surface of one end of each of the support rods (30) so as to contact the outer circumferential surface thereof, the lighting support (32) to support the lighting means. The method of claim 1, The coupling hole (14) of the T-link (2) when the bolt 300, the prefabricated structure T-link characterized in that the helicoil (16) is provided with a built-in strong screw fastening force. The method of claim 1, The support member 40 having a shape of one side thereof is inserted into the illumination support 32 of the T-link 2 so as to be spaced apart from each other, and is pressed by a bolt 38 which is screwed onto the illumination support 32. Tea linkage for prefabricated structure, characterized in that the. The method of claim 3, wherein On one surface of the support member 40, a plurality of heat dissipation holes (42) through which heat dissipation of the lighting means penetrates. The method of claim 4, wherein Tearing for prefabricated structure, characterized in that the one side of the support member 40, a cutout portion 44 is cut from one side of the heat dissipation port 42 to one end of the support member 40.