KR20080006223U - Union structure of clamp for architectural scaffold - Google Patents

Abstract

The present invention is to connect the 'L' shaped bracket to one side of the clamp, through the fitting holes through the body of the clamp and one surface of the bracket, respectively, the fastening member for coupling the clamp and the bracket as fitted in the fitting holes It is further provided to ensure that the clamp and the bracket is firmly coupled to each other by the fitting of the fastening member rather than welding work to strengthen the binding force of the clamp and the bracket, as well as to improve the support strength of the temporary construction, such as fall prevention net to be installed, To provide a construction structure for the construction of scaffolding clamps to prevent safety accidents such as falling of temporary construction.

To this end, the present invention, the pipe is introduced into the inner side and the hemispherical inner surface is formed and the first body 12 through which the first fitting hole 11 is opened, and one side and the hinge of the first body 12 A second body 14 hinged by a pin 13 and having a hemispherical inner surface into which the pipe is drawn inward; and the first body to engage the first body 12 and the second body 14. Clamp 10 having a bolt 15 provided on the upper side of the (12) and a nut 16 fastened to the bolt 15, and through the inner surface of the first body 12 of the clamp 10 The second fitting hole 21 coming into the position corresponding to the first fitting hole 11 is bent from the joining surface 22 and the joining surface 22 through the inner surface and the fastening hole 23 through the inner surface. And a bracket 20 having a fastening surface 24. The first body 12 of the clamp 10 is connected to the first fitting hole 11 and the second fitting hole 21 of the bracket 20 to be fitted and fixed flanges 31 and 31 are formed at both ends, respectively. It consists of a fastening member (30).

The fastening member 30 is fitted to the first body 12 of the clamp 10, the first fitting hole 11, and the joining surface 22 of the bracket 20, and the second fitting hole 21. It is punched and fastened by this punching operation.

Clamps, Scaffolding Clamps, Temporary Installations

Description

UNION STRUCTURE OF CLAMP FOR ARCHITECTURAL SCAFFOLD}

1 is a perspective view showing a conventional scaffolding clamp.

Figure 2 is a perspective view showing the scaffolding clamp coupled by the construction scaffold clamp coupling structure of the present invention.

Figure 3 is an exploded perspective view showing the configuration of the construction scaffolding clamp coupling structure of the present invention.

Figure 4 is a cross-sectional view showing the configuration of the construction scaffolding clamp coupling structure of the present invention.

Figure 5 is a block diagram showing a state of use of the scaffolding clamp coupled by the construction scaffolding clamp coupling structure of the present invention.

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

10: clamp 11: the first fitting hole

12: first body 13: hinge pin

14: second body 15: bolt

16: Nut 20: Bracket

21: second fitting hole 22: joint surface

23: fastening hole 24: fastening surface

30: fastening member

The present invention relates to a clamp connecting the pipe and the wall of the drop prevention net in installing temporary temporary objects such as a drop prevention net during construction work, and more particularly, connecting a connection portion bent in an "L" shape to one side of the clamp. However, the coupling between the connection part and the clamp is not welded by the fastening member, but the fastening member connects the clamp and the connection part so that the support strength with the wall is improved by the solid fastening of the clamp so that the temporary temporary droppings It is related to the construction of construction scaffolding clamps that can be prevented in advance.

In general, a fall prevention net is installed to prevent a safety accident caused by falling of construction materials or falling of construction materials by a worker working in a high area during building construction or remodeling. It is installed on one side of the wall by the clamp.

As described above, the clamp used to safely and firmly install temporary temporary objects such as a drop prevention net from a wall has an outer circumferential surface of a horizontal bar (hereinafter referred to as a pipe) connected to the drop prevention net as shown in FIG. The base portion is rotatably coupled with respect to each other on the upper end of the body 1 via the body (1) formed on the inner surface and the hinge shaft (2), the curved portion having a shape and size that can be, the outer peripheral surface of the pipe A cover 3 formed on the inner surface with a bent portion having a shape and size capable of contacting another part of the bolt, and a bolt 4 and a nut 5 fastening the body 1 and the cover 3 to each other at their distal ends; It consists of).

In addition, one surface is joined to the rear surface of the body 1 of the clamp, the bracket 6 is further configured to fix the clamp from the outside of the wall, the bracket 6 is the bracket 6 to the wall The fastening hole 7 is perforated so that the anchor bolt fastened to the wall to be fixed to the wall can be inserted.

Therefore, the cover 3 is covered with the body 1 in the state where the pipe is inserted into the curved portion of the body 1 and then the body 1 and the bolt 1 and the nut 5 are used. The pipe inserted in the inner side of the cover 3 is supported.

In addition, by fastening and fixing the bracket (6) bonded to one surface of the body (1) for supporting the pipe to the wall using an anchor bolt, the fall prevention net is firmly supported from the outer side of the wall to fall down the worker accidents and building materials Safety accidents caused by falling accidents are prevented.

However, in the case of the conventional clamp, the clamp to which the pipe is fixed and the bracket to fix the clamp to the wall are welded to each other, so that the bearing force between the bracket and the clamp is greatly reduced, and the falling strength prevention net receives the load from the load. There is a problem that greatly falls.

In other words, in welding the clamp and the bracket by welding, only the circumference of the contact surface between the clamp and the bracket is welded, so that when the heavy falling object net is supported, the clamp and the bracket have its own load. Not only does the welding joint with the bracket be separated, the drop protection net falls to the ground, and if the worker falls, the drop prevention net cannot support the falling worker, and thus the worker's life falls as the worker falls with the drop prevention net. There is always the danger of a big accident that threatens even.

The present invention has been devised to solve the problems of the conventional scaffolding clamp, in coupling the 'L' shaped bracket to one side of the clamp, through the fitting holes in the body of the clamp and one surface of the bracket and the fitting hole In addition to the clamps and the bracket as the fitting is further provided with a fastening member for coupling the clamping and clamping the bracket and the bracket by the fitting of the fastening member not by welding work to strengthen the binding force of the clamp and the bracket, as well as installation The purpose of the present invention is to provide a scaffolding clamping structure for construction to improve the supporting strength of temporary temporary objects, such as falling protection nets, to prevent safety accidents such as temporary temporary objects falling.

Construction scaffolding clamp coupling structure of the present invention as a means for achieving the above object, the first body and the first body through the first fitting hole is formed in the inner surface of the pipe is introduced into the hemispherical shape, and one side of the first body And a second body having a hemispherical inner surface hinged by a hinge pin and having a pipe drawn into the inner side, and a bolt provided at an upper side of the first body to fasten the first body and the second body; The nut is fastened to the bolt, and the joining surface through which the second fitting hole coming into a position corresponding to the first fitting hole through the inner surface of the first body through the inner surface, the bending surface extends from the joining surface and the fastening hole through the inner surface A bracket having a fastening surface; It is characterized in that it is connected to the first fitting hole of the first body and the second fitting hole of the bracket is fitted, characterized in that it comprises a fastening member formed with a fixing flange at each end.

The fastening member is fitted into the first fitting hole of the first body and the second fitting hole of the bracket, and then both ends are punched and fastened by a punching operation.

In addition, the fixing flanges formed at both ends of the fastening member may be further welded to the inner surface of the first body and the inner surface of the bonding surface of the bracket by welding.

Construction scaffolding clamp coupling structure according to the present invention made of the above characteristics, in the joining bracket to be connected to the wall on one side of the clamp, the clamp and the bracket and the combination of the clamping and the bracket by the fastening member Of the temporary construction is prevented from falling by the tight binding force between the wall and the temporary installation, such as a fall prevention net installed outside of the wall, and to support the load that the temporary construction receives. The strength is improved, and the safety of the worker is prevented, and the construction materials are prevented from falling to the ground before the secondary accident.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings, and the terminology or words used in the present specification and claims are used to explain the inventor's own invention in the best way. Based on the principle that the concept of can be properly defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Figure 2 is a perspective view showing the scaffolding clamp coupled by the construction scaffolding clamp coupling structure of the present invention, Figure 3 is an exploded perspective view showing the configuration of the construction scaffolding clamp coupling structure of the present invention, Figure 4 is a construction scaffolding clamp of the present invention Figure 5 is a cross-sectional view showing the configuration of the coupling structure, Figure 5 is a block diagram showing the use state of the scaffolding clamp coupled by the construction scaffolding clamp coupling structure of the present invention.

As shown, the construction scaffolding clamp coupling structure according to the present invention includes a first body 12 having a pipe drawn into the inner side, a hemispherical inner surface formed therein, and a first fitting hole 11 through the inner surface thereof, and the first body. A second body 14 which is hinged by one side of the body 12 and the hinge pin 13 and has a hemispherical inner surface into which the pipe is drawn inward, and the first body 12 and the second body 14. Clamp 10 having a bolt 15 provided on the upper side of the first body 12 and a nut 16 fastened to the bolt 15 to fasten the first body 12, and a first of the clamp 10. The second fitting hole 21 coming in a position corresponding to the first fitting hole 11 through the inner surface of the body 12 is bent and extended from the bonding surface 22 and the bonding surface 22 through the inner surface. Bracket 20 having a fastening surface (24) through which the fastening hole (23) through. The first body 12 of the clamp 10 is connected to the first fitting hole 11 and the second fitting hole 21 of the bracket 20 to be fitted and fixed flanges 31 and 31 are formed at both ends, respectively. It consists of a fastening member (30).

The fastening member 30 is fitted to the first body 12 of the clamp 10, the first fitting hole 11, and the joining surface 22 of the bracket 20, and the second fitting hole 21. It is punched and fastened by this punching operation.

Construction scaffolding clamp coupling structure of the present invention configured as described above, the clamp 10 is fixed to the pipe is inserted and the bracket 20 for fixing the clamp 10 to the wall is fastened by the fastening member 30. As a result, the temporary temporary objects, such as the fall prevention net that constitutes the pipe, can be firmly supported from the wall, thereby preventing the temporary temporary objects from falling.

That is, the second fitting hole 21 through which the fastening member 30 passes through the first fitting hole 11 through the first body 12 of the clamp 10 and the joint surface 22 of the bracket 20. In the state of being coupled to each of the), by forming a fixing flange 31, 31 on both ends of the fastening member 30 by the punching operation, the fixing flange 31, 31 are the first of the clamp 10 1Because the body 12 and the inner surface of the joint surface 22 of the bracket 20 are in close contact with each other, the clamping force of the bracket 20 is strengthened with the clamp 20 to which the pipe is inserted and fastened. Since the clamp 10 can be firmly supported from the wall, even if the worker falls on the fall prevention net or the building material falls, a large supporting strength is applied to the falling weight load, thereby improving the responsiveness and thus preventing safety accidents. To prevent.

In addition, the fixing flanges 31 and 31 formed at both ends of the fastening member 30 are respectively formed on the inner surface of the first body 12 of the clamp 10 and the inner surface of the bonding surface 22 of the bracket 20. It can be welded further by the welding operation, and its supporting force and binding force can be further improved.

As described above, the construction scaffold clamp coupling structure of the present invention is capable of various modifications, and thus, the embodiments to be modified should be interpreted as being included in the scope of the present invention, unless it departs from the scope of the present invention.

As described above, according to the construction scaffolding clamp coupling structure of the present invention, in the joining bracket to be connected to the wall on one side of the clamp, the clamp and the bracket is fastened by the fastening member to the clamp and the bracket It enables a solid binding force and improves the bearing capacity, thereby preventing the temporary temporary dropping by the tight binding force between the wall and temporary temporary objects such as a fall prevention net installed outside of the wall, and supporting strength against the load that the temporary temporary load receives. It is expected to improve the safety of workers and to prevent secondary accidents by preventing building materials from falling to the ground.

Claims (3)

A pipe is drawn into the inner side and a hemispherical inner surface is formed, and the first body 12 through which the first fitting hole 11 is opened, and one side of the first body 12 and the hinge pin 13. The upper side of the first body 12 to fasten the second body 14 and the first body 12 and the second body 14 which has a hemispherical inner surface which is hinged and the pipe is drawn inwardly. A clamp (10) having a bolt (15) provided at the nut and a nut (16) fastened to the bolt (15); The joining surface 22 and the joining surface in which the second fitting hole 21 coming into a position corresponding to the first fitting hole 11 through the inner surface of the first body 12 of the clamp 10 is through the inner surface. A bracket 20 extending from the 22 and having a fastening surface 24 through which the fastening hole 23 is perforated; The first body 12 of the clamp 10 is connected to the first fitting hole 11 and the second fitting hole 21 of the bracket 20 to be fitted and fixed flanges 31 and 31 are formed at both ends, respectively. Construction scaffolding clamping structure, characterized in that the fastening member 30 is included. The method of claim 1, The fastening member 30 is fitted to the first body 12 of the clamp 10, the first fitting hole 11, and the joining surface 22 of the bracket 20, and the second fitting hole 21. Scaffolding clamping structure for construction, characterized in that the punching and fastening by the punching operation. The method of claim 1, Fixing flanges 31 and 31 formed at both ends of the fastening member 30 are welded to the inner surface of the first body 12 and the inner surface of the joint surface 22 of the bracket 20 of the clamp 10, respectively. Construction scaffolding clamping structure, characterized in that further welded by.

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