KR200435541Y1 - Box For Sleeve - Google Patents

Abstract

The design of the slab buried box minimizes the size of the box so as to prevent cutting and removal of the reinforcing bar for slab, reducing the adverse effect on the construction structure, increasing the economic efficiency, and facilitating the joint construction of pipes and joints. It is a slab burial box.

In order to achieve the above object, the present invention is a box consisting of a case and a cover which is embedded in a wall (slab) so that a pipe embedded in a corrugated pipe enters and leaves a pipe.

A tube having a plurality of holes 6 which are bent at both ends of the bottom body 2 having an opening 3 at the center thereof and which the tube 21 enters and faces the body facing each other, and has an insert 10 at both ends. After the access body 5 is composed of a joint pipe internal body 1 formed integrally,

The inspection cover 7 is coupled to the bottom of the bottom body 2 and seated in the slab 27, the reinforcing bar 25 is fixed in close contact with the formwork and embedded in the corrugated pipe 22 introduced through the hole 6 ( 21 is piped to the joints 24 of the fitting pipe 23, and a pair of side wall bodies 8 are respectively inserted into the insert 10 of the pipe fitting body 5, and the upper part is closed. The slab buried box is characterized in that it is formed to cover the (9) to be sealed to form concrete.

Tube, corrugated tube, box, cover

Description

Slab Laying Box {Box For Sleeve}

1 is an exploded perspective view of the buried box of the present invention

Figure 2 is a perspective view showing a state placed in the formwork of the buried box of the present invention

3 is a perspective view showing a piping state of the buried box of the present invention

Figure 4 is a perspective view showing a coupling state of the buried box of the present invention

5 is a cross-sectional view showing a buried box buried in the floor slab of the present invention

6 is a perspective view of a conventional joint pipe accommodated in the buried box

7 is a perspective view showing a conventional buried box

※ Explanation of code for main part of drawing

1: joint pipe internal body 2: bottom body

3: opening

5: tube body 6: hole

7: Inspection cover 8: Side wall

9: lid 10: insert

21: Tube 22: Wrinkle tube

23: Joint pipe 24: Connection port

25: Rebar 27: Slab

31: Box 32: case

33: cover

The present invention relates to sanitary piping (water supply and supply piping) in households such as APT and houses, and more specifically, it is possible to repair and repair defects caused by leaks, and to reduce the adverse effects of construction and to facilitate the construction of piping. It is about the slab burial box.

Conventionally, Japanese Unexamined Patent Publication No. Hei 9-228435, Japanese Unexamined Patent Publication No. 6-60704, Korean Utility Model Registration No. 20-0351918, or the box 31 embedded in a wall as shown in FIG. The box 31 which consisted of the case 32 which is a box of the hexahedron and comprised the cover 33 which covers an opening part was comprised.

When the boxes 31 are embedded in the vertical walls of the house, the openings are exposed on the vertical walls to form a connection structure 24 having a plurality of branching layers as shown in FIG. The pipes guided into the common case 32 in which two joint pipes 25 (header) or cold water and hot water joint pipes 25 are arranged and built in layers are provided, and the case 32 is in use. If a defect occurs within the cover, the cover 33 exposed on the wall can be dismantled to repair and repair the cover 33. However, the box 31 is buried in the floor slab (ceiling wall depending on the viewing time), that is, the slab is placed in the formwork for placing concrete in the slab concrete pouring, the upper part is closed, and then buried in concrete pouring, After the cover 33 is dismantled from the lower side of the slab, the box 31 embedding method for repairing and inspecting the joint pipe and the tube in the case 32 is carried out so that the pipe and the pipe to be piped are buried in the floor slab simultaneously and simultaneously. Since it is a process to be installed and piped before pouring, at this time, if the pipe is buried at the same time as the pipe 23 in the case 32, there is an advantage of shortening the construction period and saving construction products. However, when the pipe construction as described above, the opening of the case 32 is downward, so that the upper part of the case 32 is closed to invert the pipe, and then the opening is directed laterally or upwardly. In addition, the case 32 should be turned upside down to close the opening to the formwork of the slab. In this case, the case 32 is turned upside down and the tube is introduced through the side wall hole 6 of the case 32 so that the upper and lower sides of the case 32 are inclined. The construction is not easy to carry out construction because it is entangled with each other and reinforced with the rebars, and the larger the quantity of pipes flowing into the case 32, the more such an implementation can be performed by increasing the air. There is nothing else.

As mentioned above, the box method of embedding in the slab or wall is embedded in the corrugated pipe (CD pipe) of inner diameter larger than the outer diameter of the pipe and embedded in the slab, so that the pipe has fluidity in the corrugated pipe. The piping system draws out the fluid pipe through the box 31 and repairs it to the outside. In this case, the above pipe joining method inserts a hand into the case 32 to firmly hold the pipe and applies a force in series to connect the joint pipe. (24) It is a mechanical coupling that is inserted into the inner circumference and pressed (15A insertion length: 28 mm), which ensures that a space in which the hand can be moved in the box 31 and the tube introduced into the hole (6) from the case (32). When jointing the joint pipes in series, the case 32 having the joint pipes 23 for cold water and hot water is usually provided in layers. This is not easy. When the size of the box 31 is increased, the box 31 body cannot be inserted into the reinforcement spacing (usually 200 mm × 200 mm) of the slab reinforcing bars, thereby deteriorating the construction structure by cutting and removing a plurality of reinforcing bars. The work of cutting the rebar is also cumbersome to increase the construction, there is a problem that the economy of the box 31 is also reduced as the size of the box 31 increases.

The present invention is a slab buried box proposed to improve the construction of the above-mentioned problems, that is, sanitary piping, minimize the adverse effect of the construction structure, and economical.

Referring to the accompanying drawings, the slab buried box proposed to achieve the above object in detail,

As shown in FIG. 1, the inner tube 1 of the inner tube 1 is formed with a relatively wide opening 3 in the lower part of the body, and is connected to the bottom body 2 having a quadrangular frame structure. It consists of a joint tube internal body (1) having a tube access body (5) having a plurality of holes (6) through which the tube enters and exits the body that is symmetrically opposed at both ends.

The construction of the pipe inner body (1) of the reinforcing bar 25 is reinforced up and down at the position where the body is installed with the pipe and the corrugated pipe to be buried in the slab 27 together with the concrete prior to casting as shown in FIG. The bottom body 2 is placed on the surface of the formwork 26 for forming the slab 27 so as to be interposed therebetween. Even though the inner tube body 1 is embedded in concrete, the opening 3 is formed at the bottom of the slab 27. The inspection cover 7 is coupled to the lower portion of the bottom body 2 to be opened and repaired and placed on the formwork 26 surface.

FIG. 3 shows the implementation pipe of the joint pipe internal body 1 placed on the formwork 26 surface, wherein the joint pipe 23 of cold water and hot water is provided with two connection ports 24 in a layered structure, The joint pipe 23 of the hot water has a straight shape, and two are arranged in a layered manner, and the side wall body 8 is formed in the joint pipe internal body 1 at the positions of the connection ports 24 on both sides, each of which is provided to the outside of the plurality of connection holes 24. When assembling, the hand is placed in the side wall unlike the usual case when piping to the outlet 24 on the outside or the outlet 24 adjacent to the side wall, respectively, to minimize the gap in the side wall body 8 and to be placed in a close position. The pipes 21 embedded in the corrugated pipe 22 introduced into the hole 6 of the pipe fitting body 5 in order to be a pipe fitting internal body 1 having a size smaller than the compensated space to be piped without being put in Insertion and pressure are connected to the pipe, in which case the upper side of the joint pipe internal body (1) as well as the opposite side wall The two are open, so that the piping work can be carried out freely moving the open side wall portion and the upper portion of the layered connection port as well as the connection port 24 adjacent to the side wall body 8 without restriction.

Fig. 4 shows the coupling assembly of the pipe 21 and the pipe 23 as described above, and the fitting pipe internal body 1, in which two side walls 8 are used, each of which is a tube insertion body. (5) The both ends of the side wall body 8 are assembled by inserting the insert 10 provided at both ends in advance, and the inner tube 1 has a shape and a structure in which all of the side walls are provided. The upper part opened in the joint tube internal body 1 assembled as described above, that is, the upper part of the upper part of the tube exit body 5 and the upper side of the side wall body 8 is formed on the upper flesh of the tube exit body 5 and the side wall body 8. The lid body 9 to be supported is covered to seal the interior of the fitting pipe 1, completing the buried box, and then pouring concrete, which is a building process. At this time, when the lid body 9 is combined, there is no need to dismantle it again so that the skins are brought into contact with each other to fix both sides by a fixing method such as a screw or a nail which is a common method.

5 shows the state in which the form 26 is removed after the concrete is poured and the inspection cover 7 coupled to the bottom of the bottom body 2 is in close contact with the form 26, so that concrete is poured. The inspection cover 7 is displayed on the lower surface of the ceiling wall slab 27, and during maintenance inspection, the inspection cover 7 is detached from the bottom body 2, and the interior of the fitting tube internal body 1 is opened through the opening 3. Repair and repair the pipe 21 and the fitting pipe 23, the coupling of the check cover (7) to the bottom body (2) check the cover using a fixing member such as ordinary screws, nails so that the two bodies can be opened and closed ( 7) is detachable from the bottom (2).

The slab buried box is small in size to prevent the cutting and removal of the slab reinforcing bar to reduce the adverse effect on the construction structure, increase the economic efficiency, and facilitate the pipe and joint pipe piping and improve the workability.

Claims (1)

In the box consisting of a case and a cover which is embedded in a wall (slab) so that the pipes built into the corrugated pipe enter and exit the pipe and are pressed and inserted into a plurality of connection ports of the joint pipe (header), A tube having a plurality of holes 6 which are bent at both ends of the bottom body 2 having an opening 3 at the center thereof and which the tube 21 enters and faces the body facing each other, and has an insert 10 at both ends. After the access body 5 is composed of a joint pipe internal body 1 formed integrally, The inspection cover 7 is coupled to the bottom of the bottom body 2 and seated in the slab 27, the reinforcing bar 25 is fixed in close contact with the formwork and embedded in the corrugated pipe 22 introduced through the hole 6 ( 21 is piped to the joints 24 of the fitting pipe 23, and a pair of side wall bodies 8 are respectively inserted into the insert 10 of the pipe fitting body 5, and the upper part is closed. Slab buried box, characterized in that the cover is formed to form a concrete to cover

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