KR0128129Y1 - Structure for connecting and fixing pipes and supports - Google Patents

Abstract

The present invention is about connection and fixing structure of transverse pipe and support in the railing of building. After assembling and making the groove and the jaw to which the transverse pipe and the support can be fixed so that they can be integrated after assembling, the solid assembly is possible. The slight flow of dimensional tolerances generated after assembly was fixed by screwing the overlap of the transverse pipe and support at appropriate intervals after assembly of the transverse pipe and support to reduce the flow gap. Therefore, the present invention is effectively designed to be used as a railing of an apartment or a private house.

Description

Connection and fixing structure for transverse pipe and support

1 is an assembly view combining the present invention.

2 is a side cross-sectional view of the main part of FIG.

Figure 3 is an exploded side cross-sectional view showing a part of the fastening portion of the subject innovation.

4 is a partial enlarged view of FIG.

Figure 5 is a perspective view showing a portion of the transverse inner frame of the subject innovation.

6 is a side cross-sectional enlarged view showing a partial change of FIG.

* Explanation of symbols for main parts of the drawings

1: upper cross casting 2: middle cross casting

3: lower transverse pipe 4: common area

5: auxiliary support 6: transverse inner frame

7, 7 ': support groove 8: transverse jaw

9: groove for fixing inner frame of inner pipe 10: jaw of inner frame of horizontal pipe

11: Support base jaw 12: Screw fixing groove

13: set screw

The present invention relates to the connection and fixing structure of the transverse pipe and the support used for the railing or security window of a building.

In general, the connection between the transverse pipe and the support is used by welding, so that the welding part is corroded or degraded over time, and its function is greatly deteriorated. Was necessary. In addition, the post-treatment process was necessary to clean the appearance by welding loss and weld bead generation after welding.

In the case of inserting the support by making a circular hole in the transverse pipe and the support of the transverse pipe, the circular hole is processed by drilling, and after the joining of the transverse pipe and the support, the support rotates unless welding or screws are fixed. It wasn't.

Therefore, the present invention is designed to improve such a problem, and it is possible to easily assemble the assembly work by minimizing the work process that goes into the assembly work while simultaneously fastening the connection and fixing of the transverse pipe and the support by assembling without using welding. The purpose is to provide a connection and fixing structure for the transverse pipe and support by applying the connection and assembly structure.

The present invention is that when the processing or assembly is not complete in any one of the assembly of the transverse pipe and the support, the inner frame 6 of the transverse pipe is not assembled with the transverse pipe (1, 2, 3), and the existing horizontal pipe is not connected with the horizontal pipe. It is not separated by the inner frame of the transverse pipe so that only the drill of circular shape can be made when working the hole for inserting the support, or it is fixed by the joining by welding. Therefore, in this paper, the structure can be fixed after assembling each other to improve such problems. Since the hole for inserting the support (4,5) is inserted into the inner frame of the transverse pipe by the press, the shape of the support can be made to make the appearance beautiful by making the non-circular shape visible from the outside. Hole-making is not only a lot of manual labor and a lot of manufacturing time, but also Degrees were significantly lower compared to the disadvantages presswork.

Therefore, in the present invention, in order to improve such problems, the transverse pipe inner frame (6) which is not used in other railings or crime prevention windows is made so that the support insertion hole can be inserted easily and accurately at regular intervals. Given the support base support jaw 11 to have a feature that has a more complete assembly structure after the transverse pipe and the support is inserted. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is an assembly view coupled by the present invention, the upper, middle, and lower transverse pipes (1, 2, 3), respectively, according to its length as shown in Fig. And the auxiliary support (5) by inserting a hole for inserting the support base (4) and the auxiliary support (5) to maintain a constant interval and the support zone (4) in the intermediate transverse pipe (2) in the required position The upper transverse main pipe (1) is fixed to the upper portion of the support (4) to be penetrated through the hole to penetrate.

In FIG. 2 and FIG. 3, the transverse main pipe 6 is inserted into the support zone 4 having the support grooves 7 and 7 'as an important part of the assembly structure of the present invention. 7,7 ') and the transverse chin jaw 8 is forcibly increased by the width of the support to be inserted into the support base 4.

In addition, when the jaw 10 of the transverse inner pipe is engaged with the transverse inner pipe fixing groove 9 of the intermediate transverse pipe 2, the assembled state is fastened to a certain allowance to reduce the friction of the contact surface when pushed from the side. Since the flow can be generated according to the need, so as to be fastened by a forcible force in a short distance as in the present invention was to be a strong assembly.

At this time, the support base support jaw (11) of the transverse pipe has a structure in close contact to increase the fastening force of the support and the transverse pipe to enable a solid assembly and to prevent the twist of the cross pipe.

In addition, after assembling the transverse pipe and the support, the screw fixing groove 12 in the middle portion of the transverse pipe was fastened to the required amount of screws at an arbitrary position so that the fastening of the transverse pipe and the support could be more firmly fastened.

Thus, in the present design, after the transverse pipe and the support are combined, the empty space inside the transverse pipe is assembled so that the exterior is beautiful and the assembly can be easily endured against external forces, requiring special welding equipment or assembly tools. Not only that, but the assembly is very economical.

Claims (2)

In the railing consisting of a transverse pipe and a support bar, holes for inserting the support bars 4 and 5 are formed at random intervals in the transverse pipe inner frame 6, and then the support bars 4 and 5 are inserted into the holes, The support grooves 7 and 7 'are fitted into the transverse pipe jaw 8 of the transverse pipe so that the middle and lower transverse pipes are fixed. Connection and fixing structure for transverse pipe and support that are inserted and assembled by means of The connection between the transverse pipe and the support according to claim 1, wherein the transverse pipe jaw (8) and the support grooves (7, 7 ') are removed, and the transverse pipe and the support are fixed to the screw fixing groove (12) of the horizontal pipe by the fixing screw (13). Fixed structure.