KR200415188Y1 - Clamp for connecting socket fixing of sprinkler - Google Patents

Abstract

end. The technical field to which the invention described in the claims belongs.

The present invention relates to a clamp for fixing a socket for connecting a fire sprinkler, and more particularly, it is possible to easily and quickly and firmly secure the connection socket for connecting to each sprinkler in the pipe to which the extinguishing fluid can move in case of fire. So that it is about one clamp.

I. The technical problem the invention is trying to solve.

The connection device of the conventional fire sprinkler forms a stepped locking step on the inner circumferential surface of the fixing hole drilled in the clamp into which the connecting socket is fitted, and the clamping surface is formed on the outer circumferential surface of the connecting socket by forming the fitting binding surface accommodated into the locking step. It is to be fixed by using a bolt or the like to hang on the support, there was a disadvantage that the work to tighten the bolt firmly to fix the clamp hanging on the support is inconvenient and takes a lot of time.

All. The gist of the solution of the invention.

The elastic support pin is hinged to one side of the open end of the fixing groove formed in the clamp body to form an elastic support pin that is pivoted so that the cross-immersed support and the connection socket can be firmly supported.

la. Important uses of the devise

clamp.

Description

Clamp for connecting socket fixing of sprinkler

1 is an exploded perspective view showing the configuration of the present invention.

Figure 2 is a perspective view showing the configuration of the subject innovation.

3 is a state diagram used in the present invention.

4 is a plan view showing another configuration of the elastic support pin according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawing

1: connecting socket 2: support

10, 10a: clamp body 12: fixing groove

14: hinge hole 16: hanging groove

20: support surface 30: elastic support pin

32: hinge axis 34: locking piece

36: operation handle 38: expansion protrusion

The present invention relates to a clamp for fixing a socket for connecting a sprinkler for fire fighting, and more specifically, to easily and quickly and firmly secure a connecting socket for connecting the sprinkler to be supplied to each sprinkler in a pipe through which extinguishing fluid can move. One clamp is to make it possible.

In general, the sprinkler is to form a branch pipe divided into several pieces in the digestive fluid supply pipe is the main pipe is to supply the digestive fluid to the sprinkler evenly arranged in the building.

At this time, the connection socket was provided between the sprinkler and the branch pipe fixedly arranged on the ceiling of the building to prevent leakage of the extinguishing liquid.

However, since the extinguishing liquid supplied to the sprinkler is supplied at a very high pressure so that the extinguishing liquid can be sprayed onto the flame source in an emergency such as a fire, the connection socket must be firmly fixed.

Conventionally, a device for firmly fixing a connection socket for connecting a sprinkler and a fire extinguishing fluid supply pipe includes a connection device for a fire sprinkler of the Korean Utility Model Registration No. 382708 proposed by the present applicant.

The connection device of the conventional fire sprinkler forms a stepped locking step on the inner circumferential surface of the fixing hole drilled in the clamp into which the connecting socket is fitted, and the clamping surface is formed on the outer circumferential surface of the connecting socket by forming the fitting binding surface accommodated into the locking step. It is to be fixed by using a bolt or the like to hang on the support, there is a disadvantage that the work to tighten the bolt firmly to fix the clamp hanging on the support is inconvenient and takes a lot of time.

In particular, when the digestion fluid flow occurs, if there is a vibration in the digestion fluid supply pipe due to high pressure, the tightening state of the bolt is loosened, and thus, the extinguishing fluid may be radiated in a different direction from the fire because the sprinkler is not fixed.

The present invention is devised to solve the problems as described above, the object of the present invention is to provide a clamp that can be fast and easy and firmly fixed mounting the clamp into which the connection socket is fitted,

An object of the present invention is to hinge-bond to one side of the open end of the fixing groove formed in the clamp body to form an elastic support pin made of a rotating material to support the immersed support and the connection socket is crossed and immersed firmly.

Hereinafter, with reference to the accompanying drawings will be described in detail the most preferred embodiment of the present invention. First, in describing each of the drawings, only the same components have the same reference numerals as much as possible even if shown on different drawings.

1 is an exploded perspective view of the clamp for fixing the connection socket according to the present invention, Figure 2 is a perspective view showing a coupled state of the clamp, Figure 3 is a schematic view showing a state of use.

According to the drawings, the clamp for clamping the connection socket of the sprinkler according to the present invention includes a clamp main body 10 in which a fixing groove 12 having a larger diameter than the outer circumferential diameter of the connection socket 1 for fixing is provided; A support surface 20 extending from a lower portion of the clamp body 10 and bent to form a right angle; And an elastic support pin (30) for opening and closing the open end of the fixing groove (12) while being hinged to one end of the upper end of the clamp main body (10).

The clamp body 10 may be formed in a plurality of (10, 10a) to be parallel to the spaced apart by a length corresponding to the width of the support (2) formed of a piece or a square pipe formed into a building ceiling finish, At this time, by forming a right angle at the lower portion of the clamp body 10 can be molded integrally with the clamp body (10).

At this time, the clamp main body 10 is formed with a fixing groove 12 is inserted into the connection socket (1).

The fixing groove 12 is formed to be larger than the outer diameter of the connecting socket 1 to allow the connecting socket 1 to freely access and has a tip open for access of the connecting socket 1.

At this time, one side of the fixing groove 12 can be punched by the hinge hole 14 to achieve the insertion of the hinge shaft 32 of the elastic support pin 30, and the other side is formed with a locking groove 16 to support the elastic support The locking piece 34 of the pin 30 is to be inserted and fixed.

The elastic support pin 30 can be bent to form a body using a steel wire having elasticity, etc. One side of the hinge hole 32 is provided by the clamp body 10 by providing a hinge shaft 32. It is to be coupled to the shaft is rotated, the other side is provided with a locking piece 34 that is fitted into the locking groove 16 to open and close the open end of the fixing groove (12).

In particular, in the middle portion of the engaging piece 34 is to form an operation handle 36 to facilitate the rotation operation of the elastic support pin 30 to increase the convenience of operation.

In order to use the connection socket fixing clamp of the sprinkler according to the present invention having the above configuration, the support 2 and the connection socket provided on the top of the ceiling finishing material formed with the sprinkler through the fixing groove 12 of the clamp body 10 ( 1) by inserting the cross so that the support 20 is in close contact with the support surface 20, and then rotate the elastic support pin 30 to close the open end of the fixing groove 12. At this time, the locking piece 34 of the elastic support pin 30 is fixed to the locking groove 16 to securely support the connecting socket 1 and to allow the sprinkler and the digestive fluid supply pipe to communicate with the fixed socket. What is necessary is just to connect.

4 is a plan view showing another configuration of the elastic support pin 30 according to an embodiment of the present invention further includes an extension protrusion 38 having a bend between the hinge shaft 30 and the engaging piece 34, the socket (1). It is to be able to respond flexibly to the fluctuation of diameter).

As described above, the present invention can be easily and quickly fixedly connected to the support socket for connecting the digestive fluid supply pipe and the sprinkler pipe to increase the convenience of the work as well as loosen the fixed state by the flow of the pipe, etc. There is an effect that can solve the problems that may occur.

Claims (3)

In the clamp for fixing the sprinkler to the square pipe support formed on the upper surface of the ceiling finish material, the connecting socket for connecting the digestive fluid supply pipe for supplying the extinguishing liquid to the sprinkler, the outer peripheral diameter of the connecting socket (1) for the purpose of fixing Compared to the clamp body 10 is a fixed groove 12 having a larger diameter than the punch body 10 and the support surface 20 is bent to form a right angle extending from the lower portion of the clamp body (10); And a hinge shaft 32 is provided at one side to open and close the open end of the fixing groove 12 while being hinged to one end of the upper end of the clamp main body 10 and having an engaging piece 34 at the other side. Clamping socket for fixing the connection socket, characterized in that consisting of a support pin (30). The clamp of claim 1, wherein the operating handle (36) is formed to protrude outward between the engaging pieces (34) of the elastic support pin (30). The clamp of claim 1, wherein at least one expansion protrusion (38) is formed at a side of the elastic support pin (30).

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