KR200435863Y1 - Joint For Double Pipe - Google Patents

Abstract

The present invention is used in the double pipe method of repairing the sanitary pipe without dismantling the wall by dismantling the wall, and the branch pipe of the double pipe pipe configured to easily pipe the pipe in the corrugated pipe without right and left fluidity to the pipe joint pipe embedded in the landfill box. It is suggested.

In order to achieve the above object, the branch pipe of the double pipe pipe of the present invention is embedded in the corrugated pipe connected to a cold / hot water distributor or faucet pipe pipe to be connected to the pipe pipe tube housed in a cover box covered with a cover To

Branch pipes 3a and 3b, which are embedded in the buried box 1 and have nut fastening screws 4 of a plurality of pipe ports 5 in parallel, and pipe pipes in which pipe 17 is joined to one side ( 9), and the round jaw 10 is formed at the opposite end of the symmetrical body, and the nut 11 is fitted into the body, and is composed of the socket 8 supported on the round jaw 10,

The nut 11 of the socket 8 is formed in a shape that is screwed to the nut fastening screw 4 of the connection port 5 is proposed to the branch pipe of the double pipe piping, characterized in that configured to pipe.

Branch pipe, double pipe piping, landfill box

Description

Branch For Double Pipes {Joint For Double Pipe}

1 is a perspective view showing a conventional landfill box

2 is a cross-sectional cutaway view showing an embodiment of the present invention

3 is a perspective view showing a branch pipe of the present invention

4 is a perspective view showing another branch pipe of the present invention

Figure 5 is an enlarged cross-sectional view of the socket incision of the present invention

6 is a front view showing the piping of the present invention

7 is a perspective view showing another conventional landfill box of the present invention

※ Explanation of code for main part of drawing

1: buried box 2: pleated pipe fastener

3a, 3b: Branch pipe 4: Nut tightening screw

5: Port 8: Socket

      9: pipe 10: round chin

11: Nut 12: gasket

13: Fixed body 14: Fixed member

15: Cover 16: Fixed foot

17: tube

21: wrinkle pipe 22: cold and hot water distributor

23: Faucet case 24: Faucet fittings

In recent years, for the sake of variability and repairability of sanitary piping, in order to minimize the pipe fittings in the household, the pipes are protected from plastic pipes that can be bent in order to minimize the pipe fittings. From a cold / hot water distributor having a plurality of branch pipes to branch the water by embedding the pipes in a corrugated pipe (a CD pipe or a flexible pipe that has been used for the wiring of electric wires) to the faucet or the open part as shown in FIG. On the side wall of the buried box (1), there are a plurality of pipe entrances and outlets through which the pipes enter and exit and a corrugated pipe fastening hole (2) to which the corrugated pipe is fastened. The pipe is subsequently piped by branching to the faucet fitting pipe of the faucet bracket selected by the filling box 1 covered by the cover 15 to be opened and closed as shown in FIG.

At this time, the pipe (wrinkles) is fixed to the bottom of the upper reinforcing bar of the slab, which is the floor in the house and then buried in the floor by concrete pouring and connected to the buried box (1) installed on the side wall (vertical wall) or the bottom of the pipe. Pipes are connected to the buried box (1) installed on the wall (ceiling wall),

The above pipe is a mechanical joint method in which the joining method is press-fitting by inserting force by holding the pipe by hand (15A insertion length> 27mm) and press-fitting the pipe into the pipe fitting in the buried box (1). Since the buried box 1 should be secured in the landfill box 1, a space in which the pipe can be firmly held by a hand and a space having a length of a space that is inserted and pressed into the pipe connection port of the branch pipe must be secured in the landfill box 1. Regardless of the volume of the branch pipe, there is no choice but to have the size of the landfill box 1 to secure the piping work space.

Therefore, the landfill box 1, which accommodates a branch pipe having a plurality of branching ports and secures a work space for the pipes to be piped to them, is restricted to structural reinforcing bars of the wall when the wall is buried. By cutting and removing the reinforcing bars of), it has an adverse effect on the construction structure, and deteriorates the workability by the rebar removal operation, etc., the larger the size of the landfill box (1), the greater the amount of removal of the rebar, the above problems increase. .

In the middle of the pipe structure, the pipes and pipes are fixed to reinforcing bars at the bottom to pipe between cold and hot water distributors between the branch pipes of the landfill box (1) or between the branch pipes of the landfill box in the faucet joint pipes. Since the bent portion or the multiple bent portions are always buried, the tube cannot be freely moved in the corrugated pipe in such a buried state, and this phenomenon is more difficult as the bent portion or the more the bent portion, the one side of the tube embedded in the non-free corrugated pipe If the other side pipe is inserted into the cold and hot water distributor or the faucet joint pipe first, and the other side pipe is press-fitted to the connection ports of the branch pipe built into the buried box 1 on the other side, there is almost no flow of the pipe. , Two people work together, one is located in the hot and cold water distributor or the faucet fitting and the other is in the landfill box (1). The outlet of the branch pipe is first inserted into the branch pipe which is located in the branch pipe and is pushed out first, and then pushes the connected branch pipe, and at the same time, the other side connects the pipe to the connection port of the cold / hot water distributor or the faucet joint pipe.

In addition, once both sides are piped and constrained in a plurality of connection ports in the wall direction, there is no movement of the branch pipes, so that the pipes are inserted into the remaining connection ports more easily.

This design makes it easy to connect the pipe inside the corrugated pipe without left and right flow, which is buried in concrete in the double pipe and easily connect the branch pipe and the pipe in the buried box and reduce the adverse effect of the construction structure by reducing the volume of the buried box. It is a branch pipe having a connection port.

Hereinafter, with reference to the accompanying drawings, the branch pipe (pipe joint pipe) of the double pipe piping in detail,

Branch pipes 3a and 3b as shown in Figs. 3 and 4 accommodated in a buried box 1 installed between the cold / hot water distributor 22 and the faucet fitting tube 24 or piped to each other. Is embedded in the wall through the corrugated pipe fastener (2) of the landfill box (1) and accommodated in the landfill box (1) to diverge the pipes to several faucet joint pipes (24) or cold / hot water distributor (22) through the wall. When the connection port (5) provided in the body is composed of branch pipes (3a, 3b) having a plurality of connection ports 5 in parallel to the side wall of the buried box (1),

At this time, the plurality of connection ports (5) of the branch pipes (3a, 3b) is provided with a nut fastening screw (4) so that the screw of the nut (11) described below is fastened without the pipe 17 is directly press-inserted fastening The nut fastening screw 4 is configured by selecting only some of the pipe ports 5, which are not easily connected to the pipe, among the plurality of pipe ports 5. Of course, the connection port 5 which is not provided has a structure in the shape of a normal connection port 5 according to the joint system and structure of the pipe to be piped.

In addition, the fixing member 13 is provided in the branch pipes 3a and 3b to prevent vibrations, etc., generated when water flows through the pipe, and the branch pipes 3a and 3b are provided by the fixing members 14 such as nails and screws. If necessary, fix it in the landfill box (1).

The socket 8, which is joined to the nut fastening screw 4 of the branch pipe 3a and 3b, is connected to one side of the body as shown in FIG. And the other end symmetrical with the pipe pipe (9) is provided with a round jaw 10, even if the nut 11 is fitted to the body of the nut 11 is supported by the round bar (10) the socket (8) It consisted of.

The connection between the plurality of nut fastening screws 4 and the sockets 8 of the branch pipes 3a and 3b is a corrugated pipe 21 which is first inserted into the distribution port of the cold / hot water distributor 22 and embedded in the concrete wall by press-inserted pipe. The pipe 17 is connected to the inside, or the pipe is first press-inserted into the connection port of the faucet joint pipe 24, which is protected and built in the faucet case 23 so as to easily repair and repair the defective after piping, and the corrugated pipe embedded in the concrete wall ( 21, the pipe 17 is connected to the inside of the filling box (1) through the corrugated pipe fastening (2) at this time, the nut connection screw (4) and the socket of the branch pipe (3a, 3b) in the filling box (1) 8) Adjust and cut the pipe which flows in such a way that it is easy to fasten, and pull the pipe 17 which is flexible and bent forward, and press-insert the pipe into the pipe piping hole 9 of the socket 8 to connect the socket The tube coupled to (8) is returned to its original state, and then the nut 11 of the socket 8 is sieved to the nut fastening screw 4 which is the connection port 5 of the branch pipes 3a and 3b. To thereby bond.

Therefore, in the landfill box 1, when the horizontal state and the branch pipes 3a and 3b are held by hand, the insertion box is bent when the pipe is bent forward and inserted into the socket 8, compared to the case of insert pressure installation in the connection port. (1) Without bending the left and right of the hand within, the tube is bent forward by using only the finger to the tube (9) to the socket (8) is inserted into the pressing force, so the side wall and the tube of the landfill box (1) Since the distance between the connection ports 5 is shortened, the distance between the side walls facing each other becomes narrow, and even when the distance between the plurality of connection ports 5 of the branch pipes 3a and 3b is narrow, the finger can pull the pipe by using a finger. The plurality of ports 5a of 3a and 3b are narrowed to shorten the length thereof, thereby narrowing the distance between the other sidewalls of the buried box 1, and as a result, the width and length of the buried box 1 are reduced.

In addition, when the pipe which is connected to the tap of the faucet or distributor of the other side is connected to the branch box 3a and 3b after the pipe introduced into the landfill box 1 without the left and right fluidity is connected, the pipe is not changed. The pipe can be adjusted by cutting.

At this time, between the round jaw 10 of the nut 11 and the nut fastening screw 4 is combined using a gasket 12 for sealing water.

The branch pipes 3a and 3b as described above are embedded in the buried box 1 and, for example, the other side such as a wash basin, a shower, a toilet, and a sink through the corrugated pipe fastener 2 of the buried box 1 as shown in FIG. 6. Connecting the distribution section of the faucet case 23, or the distribution section of the cold and hot water distributor 22, with the incoming and outgoing faucet pipe 24 prepared to be fastened to the faucet in the corrugated pipe 21, branch pipes (3a, 3b) The connection section of the pipe connection port 9 of the pipe connection port 5 or the socket 8 of the socket 8 and the hot / cold water distributor, or the connection section of the faucet joint tube 24 protected and built in the power supply case 23 The pipes are piped one by one in the same manner as described above.

In addition, the cover 15 serves to cover the buried box (1), the fixed leg 16 is a device for fixing the buried box (1) to the formwork and the like.

As described above, the configuration of the branch pipe housed in the landfill box can be easily piped to the branch pipe, the cold / hot water distributor, the faucet joint pipe without the fluidity by embedding it in the concrete wall. It has the effect of reducing adverse effects and increasing economic efficiency.

Claims (2)

In a branch pipe (pipe joint pipe) which is embedded in a wall to cover the pipes embedded in a corrugated pipe connected to a cold / hot water distributor or a faucet pipe pipe, and housed in a cover box covered with a cover, Branch pipes 3a and 3b, which are embedded in the buried box 1 and have nut fastening screws 4 of a plurality of pipe ports 5 in parallel, and pipe pipes in which pipe 17 is joined to one side ( 9), and the round jaw 10 is formed at the opposite end of the symmetrical body, and the nut 11 is fitted into the body, and is composed of the socket 8 supported on the round jaw 10, Branch pipe of the double pipe piping, characterized in that the nut 11 of the socket (8) is formed in a shape that is screwed into the nut fastening screw (4) of the connection port (5) The method of claim 1, The branch pipes 3a and 3b are branch pipes of a double pipe pipe, characterized in that the pipe port 5 selected from the plurality of pipe ports 5 includes a nut fastening screw 4.

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