KR20220000014U - Scaffold clamp for dissimilar pipe engagement - Google Patents

Abstract

The present invention relates to a clamp for scaffolding capable of combining different types of pipes, and the pedestal and the cover move with a hinge to surround the round pipe and are connected to the clamp and the pedestal of the clamp by means of a connection means to cross or predetermined It is possible to rotate at an angle of and includes a steel band that is combined by tightening the ring bolt while enclosing a heterogeneous pipe such as a round pipe or a square pipe.
In addition, according to the present invention, the clamp is connected to a round pipe, and different types of pipes such as a round pipe or a rectangular pipe can be combined with the steel band connected to the clamp, so that the pipe can be selected and used according to the working conditions, increasing the efficiency of work. It has the advantage of being high.

Description

Scaffold clamp for dissimilar pipe engagement

The present invention relates to a scaffolding clamp that combines scaffolding pipes used to construct buildings or structures, and any one scaffolding pipe is not circular or has a size or It relates to a clamp for scaffolding that can be combined and fixed even if the shape is different, and can be rotated in a combined state so that it can be used easily according to the working environment.

In general, at the site for constructing various buildings or structures, scaffolding structures are provided to support the formwork for concrete pouring or to install a work passage for worker movement and safety nets to prevent the fall of scaffolding and foreign substances or work tools. is installed

Scaffolding structures are installed in such a way that metal scaffolding pipes are cross-connected while maintaining a constant distance according to the horizontal and vertical directions of 90 degrees or in any direction, and a scaffold clamp is used to fix the cross-connected scaffolding pipes.

Scaffolding clamps play an important role in fixing the bonds of cross-connected scaffolding pipes so that they do not loosen. The scaffolding pipe is fixed by tightening it using a bolt and a nut to make a shape to cover it with a cover.

As such, in order to fix the circular scaffolding pipe used in large quantities for the installation of scaffolding structures, the fixing means including the pedestal and cover of the scaffolding clamp is also circular, so it is correct to use it for circular materials.

However, in the construction site, there are many cases where, in addition to the circular scaffolding pipe, an angled pipe or a pipe of quite different size or a separate object is combined. is used in combination with a circular scaffolding pipe, but since it is difficult to use the conventional scaffolding clamp other than a circular pipe, it is common to use it by weaving it with a wire and fixing it.

This method increases unnecessary work time during installation and dismantling, looks unsightly, and is not firmly fixed, so there is a problem that may cause a human accident.

On the other hand, in addition to the round pipes currently mass-produced and used, square-shaped pipes are also produced and supplied to the market for reasons of convenience, etc.

Republic of Korea Registered Utility Model Publication No. 20-0452023

The present invention has been proposed to solve the above problems, and it is an object of the present invention to provide a scaffolding clamp capable of using a square pipe having a different size or diameter or a rectangular pipe in addition to a round pipe used for installation of a scaffolding structure. In addition, an object of the present invention is to provide a clamp for scaffolding that can be fixed quickly and firmly and is neat in appearance.

In order to achieve the purpose of the invention as described above, the scaffold clamp capable of combining different types of pipes of the present invention is connected to the support and hinge on which the round pipe is seated and moves, and the cover and the hinge bolt cover the round pipe to cover the base and the cover. Clamps that fix and combine round pipes by adjusting the spacing between them are connected to the clamp's pedestal by means of a connecting means so that they can cross 90 degrees or rotate at a predetermined angle. It is composed of a steel band that is used as a bolt to attach it closely to the outer circumferential surface of the pipe, and it is characterized in that it is possible to combine round scaffolding pipes and square pipe pipes, which are mainly used, so that it is possible to combine different types of pipes.

The present invention provides a scaffolding clamp capable of combining heterogeneous pipes, and in addition to round pipes used for scaffolding, it is possible to mix different types of pipes, such as rectangular pipes of different sizes or diameters, or square pipes, so that the work efficiency is high. have. In addition, it is convenient and quick and robust to combine these heterogeneous pipes, and there is an effect of neat appearance when combined.

1 is a perspective view of the present invention;
Figure 2 is a perspective view before folding the steel band of the present invention;
3 is a cross-sectional view of the steel band of the present invention;
Figure 4 is an assembly state diagram of the clamp and the steel band of the present invention;
5 is a view showing the state of use of the present invention;
6 is another use state diagram of the present invention;

Hereinafter, the present invention has been described in detail with respect to the embodiment according to the present invention in describing the clamp for scaffolding capable of combining heterogeneous pipes, and the technology of the present invention is intended to be limited to the embodiment described in the embodiment described in this document. No, it should be understood to include various modifications, equivalents and/or alternatives of the embodiments of the present invention.

In addition, even if the effect of the configuration of the present invention is not explicitly described and described while explaining the embodiment of the present invention, it is natural that the predictable effect by the configuration should also be recognized.

It will be described with reference to FIGS. 1 to 6 .

The clamp for scaffolding according to the present invention includes a clamp (1) on which a round pipe (4) is seated and fixed, a steel band (2), and a clamp (1) for fixing heterogeneous pipes such as a round pipe (4) or a square pipe (5) ) and the steel band (2) are connected to include a connecting means (3) that enables rotation at an angle of 90 degrees crossing or required.

The clamp (1) has a semicircular shape, a circular pipe (4) is seated, a coupling hole (11) is formed to penetrate so that the connecting means (3) is coupled, a cover (12) is connected to one end, and a hinge is to the other end. The pedestal 10 to which the bolt 15 is connected, the pedestal 10 and the hinge 14 are connected to each other, and the circular pipe 4 that is moved and seated is covered around the outer circumferential surface, and the 'U' on the opposite side to which the pedestal 10 is connected '-shaped bolt mounting groove 13 is formed so that the hinge bolt 15 is positioned between the bolt mounting grooves 13 and the nut 16 is tightened to fix the round pipe 4 by the cover 12 is composed of

The steel band 2 coupled with the pedestal 10 of the clamp 1 and the connecting means 3 has a soft property and can be folded and used, making it possible to change its shape to a certain extent, and one end is in a 'D' shape. Because it is folded, it can have elasticity when the hook bolt is tightened, and there is a bolt hole 23 that penetrates horizontally so that the hook bolt 24 is located, but the upper bolt hole 23 is longitudinal so that the hook bolt 24 can move. As it has a predetermined length, the head of the ring bolt 24 can move, and the ring bolt 24 is inserted into the bolt hole 23 and the nut 25 is fastened.

The opposite end of the steel band (2) has a hook (21) to prevent loosening when folded and a fastening hole (20) to allow the hook of the hook bolt (24) to be caught and tightened, and a connection means (3) to the clamp (1) A connection hole 31 of a long hole is formed so that it can be coupled to each other to move.

In addition, since one or more fastening holes 20 are formed at a predetermined interval, the hooking of the hook bolt 24 can be varied according to the size of the pipe to be fixed.

In addition, one or more clips 26 were combined to guide the ends of the steel bands 2 folded several times to prevent loosening while joining the ends for fastening.

In addition, it is easy for the steel band 2 to properly fix the pipe later by forming the size of the steel band 2 made by temporary assembly to be slightly larger than the size of the pipe to be fixed.

The use of the scaffolding clamp capable of combining heterogeneous pipes of the present invention will be described.

First, loosen the nut 25 from the steel band 2 rolled in a circle, separate the hook bolt 24 from the fastening hole 20, and remove the clip 26 for preventing loosening from the loosened steel band 2 is also separated, and the hook 21 positioned in the hook hole 22 is also lifted so that the steel band 2 can be released.

When the hook bolt 24, the clip 26, and the hook 21 are separated from the temporarily assembled steel band 2 while connected to the clamp 1, the folded steel band 2 is unfolded and the opening is opened. As it is formed, the pipe can be inserted.

While wrapping the round pipe (4) or square pipe (5) to be fixed to the steel band (2) having an opening, the end is inserted while passing the clip (26).

At this time, by tightening the nut 25 when the ring head of the ring bolt 24 is seated in the fastening hole 20 that is easy to fix, as the steel band 2 is rolled inward, the outer peripheral surface of the pipe is strongly fixed. do.

In addition, when the nut 25 is tightened, the hook 21 is also pushed further inward at the same time, so it continues to move on the hook hole 22 arranged in front of the hook hole 22 that was previously hung, and then moves on the nut ( As soon as the tightening of 25) is finished, it is caught in the hook hole 22 located close to the hook 21 to prevent loosening of the steel band 2 .

In addition, since the steel band 2 has a soft property, it can be more easily contacted with the outer circumferential surface of the pipe located on the inside, so that it is properly fixed.

After fixing the pipe to the steel band (2), the round pipe (4) is seated on the pedestal (10) in the clamp (1), and the cover (12) is closed and fixed with the hinge bolt (15) to finish fixing.

In this way, the round pipe 4 is coupled to the clamp 1, and the round pipe 4 or the different rectangular pipe 5 is selected and coupled to the steel band 2, and the connecting means 3 connected therebetween. Since it can be rotated, it can be used by crossing it 90 degrees or rotating it by a predetermined angle, so the convenience of work is improved.

1: Clamp
10: pedestal
11: coupling hole
12: cover
13: bolt mounting groove
14: hinge
15: hinge bolt
16: nut
2: steel band
20: fastening hole
21: hook
22: hook hole
23: bolt hole
24: gori bolt
25: nut
26: clip
3: Connection means
31: connection hole
4: round pipe
5: Rectangular pipe

Claims (3)

The pedestal 10 on which the round pipe 4 is seated and the hinge 14 are connected to move and move, and the seated round pipe 4 is covered to surround the outer circumferential surface so that the heterogeneous pipe coupling that is coupled to and fixed to the intersecting scaffolding pipe is possible. Consists of a covering cover 12, a 'U'-shaped bolt mounting groove 13 is formed at the end of the cover 12, and a hinge bolt 15 is connected to the end of the pedestal 10, so that the hinge bolt 15 ) in the clamp to couple the round pipe (4) by tightening the nut (16) after inserting it into the bolt mounting groove (13),
The pedestal (10) of the clamp (1) and the steel band (2) coupled by the connecting means (3) are connected, but the steel band has a soft property and can be folded and used, so it is possible to change its shape to some extent, and one end is folded in a 'D' shape, so it can have elasticity when the hook bolt is tightened, and there is a bolt hole 23 that penetrates horizontally, so that the hook bolt 24 is located, but the upper bolt hole 23 is the ring bolt 24 It has a predetermined length in the longitudinal direction so that it can move, so that the head of the hook bolt 24 can move, and the loop bolt 24 is inserted into the bolt hole 23 and the nut 25 is fastened. A clamp for scaffolding that can be combined with different types of pipes. According to claim 1, wherein the steel band is coupled to the clamp (1) by the connecting means (3), the long hole connection hole (31) is formed so as to move, the heterogeneous pipe coupling possible scaffolding clamp. According to claim 1, wherein a hook (21) is formed at the opposite end of the steel band so that the end with the hook (21) is rolled inward to prevent it from being caught in the hook holes (22) arranged at a predetermined interval and not loosened A clamp for scaffolding capable of combining heterogeneous pipes, characterized by

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