KR102626458B1 - Non-stop water branch soft seal water valve - Google Patents

Abstract

The present invention is a support device for a perforating device that surrounds a part of the pipe main pipe (10) and is connected to the branch portion (100) and is used to perforate the pipe main pipe (200) with a branch portion (100) formed thereon. It is installed and is configured to include a soft seal water valve 400 capable of opening and closing the pipe of the branch portion 100 connected to the connection hole 300 of the perforated pipe main pipe, and the non-stop spermatozoon pipe 200 is connected to the pipe The branch portion 100 on one side of the main pipe is composed of a branch T-shaped body 210 formed in a 'T' shape, and a branch body 220 that is connected to the branch T-shaped body and formed to surround the pipeline main pipe, The branch T-shaped body 210 surrounds the outer peripheral surface of the connection hole 300, and prevents leakage by pressurizing between the inner surface 211 of the branch T-shaped body 210 and the outer surface 11 of the pipeline main pipe 10. And, the branch T-shaped body 210 is provided with a multi gasket (500) to prevent rotation, and the soft seal water control valve 400 is used by the cutter of the drilling device when drilling the pipeline main pipe 10. The valve is formed so that the disc portion of the valve can be fully opened to prevent the disc 470 of the valve from being lost, and is provided with a disc open/close display device 490 to check whether the valve is fully open or closed. A soft seal water valve equipped with a spermatozoon tube is provided.

Description

Non-stop water branch soft seal water valve {Non-stop water branch soft seal water valve}

The present invention relates to an uninterrupted branch soft seal water control valve, and more specifically, to an uninterrupted branch soft seal valve that connects a branch pipe without disconnecting the main pipe, drills a hole in the main pipe, and opens and closes the branch pipe. It's about the water sluice valve.

In general, an uninterrupted water supply pipe is a pipe that connects branch pipes without disconnecting the main pipes such as water and sewage pipes, cold water pipes, hot water pipes, oil pipes, and factory equipment lines.

Figure 1 is a process diagram for connecting a branch pipe to a non-singular spermatozoon pipe according to the prior art.

As shown in part (a) of FIG. 1, a non-stop spermatozoon pipe 10 is installed around the main pipe 2, and as shown in part (b) of FIG. 1, a gate valve 20 is installed. Install with bolts (21) and nuts.

With the gate valve 20 mounted as described above, the perforation device 30 is mounted on the gate valve 20, as shown in (c) of FIG. 1.

Then, as shown in (d) of FIG. 1, the cutter 32 of the drilling device 30 is lowered to form a hole 4 in the pipeline main pipe 2, and then as shown in (e) of FIG. 1. As shown, the cutter 32 of the drilling device 30 is raised, and then the operation part 26 of the gate valve 20 is operated to close the opening of the gate valve 20 through the valve body 24 ( 22) Seal.

Then, the drilling device 30 is separated from the gate valve 20, and the branch pipe 40 is mounted on the gate valve 20, as shown in FIG. 1(f).

In this way, there is a known method of installing a gate valve between the semi-sperm tube and the branch pipe. However, if the gate valve fastened to the semi-several sperm tube is not completely opened, the disc seat of the gate valve may be lost by the cutter of the drilling device. A problem arises.

In order to solve this problem, valve-integrated non-interruptible flow capillaries were developed in Registered Patent Publication No. 10-0723936 and Publication Patent Publication No. 10-2012-0138130, but these are arranged to be slidable between the pipeline main pipe and the non-stop capillary tube. As the opening and closing member is provided, water pressure is applied around the outer circumference of the main pipe inside the uninterrupted spermatozoon pipe, causing leakage to both ends of the uninterruptible spermatozoon pipe. As internal packing is provided on the circumference of both ends of the uninterruptible spermatozoon pipe, the branch pipe connected to the main pipe When a torsional load due to subsidence, etc. occurs, a problem arises in which the water-passing area is reduced due to the rotation of the semi-several sperm pipe in the main pipe.

Korean Patent Publication No. 10-0723936. Korean Patent Publication No. 10-2012-0138130

Therefore, the present invention was devised to solve the problems of the prior art as described above, and is provided with a disk open/close display device to confirm that the gate valve is fully open, and the disk seat of the gate valve is damaged by the cutter of the perforation device. The purpose is to provide an uninterrupted branch soft seal water control valve in which the disc portion of the valve can be fully opened to prevent damage.

In addition, an iron core is provided at the center of the inner surface inside the branch pipe connection port of the non-single capillary tube, a multi-gasket with a triple index structure on the upper and lower connection surfaces, and a plurality of separation prevention pads and separation prevention pads with polygonal grooves formed on the opposite surfaces of the branch pipe. The aim is to provide an uninterrupted branch soft seal water control valve equipped with a bolt.

The present invention for achieving the above-described object is a semi-sperm sperm pipe (200) surrounding a part of the pipe main pipe (10) and having a branch portion (100) formed, and connected to the branch portion (100) to perforate the pipe main pipe. It is installed as a support for the drilling device used and is configured to include a soft seal water valve 400 capable of opening and closing the pipe of the branch portion 100 connected to the connection hole 300 of the drilled pipe main pipe. The spermatozoa tube 200 has a branch T-shaped body 210 in which a branch 100 is formed in a 'T' shape on one side of the pipeline main pipe, and a branch body (210) that is connected to the branch T-shaped body and is formed to surround the pipeline main pipe. 220).

The branch T-shaped body 210 surrounds the outer peripheral surface of the connection hole 300, and is pressed between the inner surface 211 of the branch T-shaped body 210 and the outer surface 11 of the pipeline 10 to prevent leakage. and a multi gasket (500) that prevents the branch T-shaped body (210) from rotating, and the soft seal water control valve (400) is connected to the cutter of the drilling device when drilling the pipeline main pipe (10). The end portion is formed so that the disc portion of the valve can be fully opened to prevent the disc 470 of the valve from being lost, and is provided with a disc open/close display device 490 to check whether the valve is fully open or closed. Use the water branch soft seal water valve.

To explain this in more detail, the multi-gasket 500 has a gasket insertion groove 120 formed at a certain depth on the outer peripheral surface of the inner diameter portion 110 of the branch port 100 provided in the branch T-shaped body 210, The upper surface 510 in contact with the gasket insertion groove 120 and the lower surface 520 in contact with the outer surface 11 of the pipeline 10 have a plurality of layers so that they can be indexed in multiple stages (a, b, c). Grooves 511 and 521 are formed.

In addition, an iron core 540 is provided at the center of the multi-gasket 500, and can be fixed in a modified shape to fit the outer diameter of the pipeline 10 by the iron core 540, and the iron core is inserted. The ends (b) located on the upper and lower sides of the center are deformed with less pressure than the other ends (a, c) on both sides, thereby preventing leakage from the branch pipe connection portion.

In addition, the plurality of grooves 511 and 521 have an upper end 550 in contact with the uppermost end of the pipe when the connection hole 300 of the perforated main pipe is used as a reference line, and a lower end in contact with the lower end than the depth 511a of the groove (511a) 560) The depth of the groove 511b is formed to be low, so that when assembling the branch T-shaped body 210 and the branch body 220, the amount of deformation of the lower part 560 is less than that of the upper part 550, thereby preventing water leakage.

The branch body 220 is designed to prevent the uninterrupted spermatozoon pipe 200 from rotating in the pipeline main pipe 10 when a torsional load occurs due to subsidence of the strata after the intermittent spermatozoon pipe 200 is connected to the pipeline main pipe 10. To this end, a plurality of separation prevention pads 600 and a plurality of separation prevention bolts 650 are provided, and the separation prevention pads 600 are formed in a disk shape and are formed at a certain depth on the inside of the branch body 220. The portion where the pad groove portion 230 contacts the outer surface 11 of the main pipe 10 is provided with a vacuum portion formed of a polygonal groove 610 formed in multiple layers to increase adhesion.

The separation prevention bolt 650 is fastened to the female thread portion 240 formed in the branch body 220 and is formed to pressurize the pipeline main pipe 10.

In addition, the polygonal groove 610 has a circular groove 611 of a certain depth at the center of the separation prevention pad 600 and a plurality of circular grooves 613, 615, at regular intervals centered on the same center as the circular groove 611. 617) and circular protrusions (612, 614, 616), and the circular protrusions (612) on the outer surface of the central circular groove (611) and the outermost circular protrusions (616) are connected in a criss-cross (+) shape. It is formed as (617).

On the inner surface of the branch body 220, anti-slip grooves are formed in the shape of the polygonal groove 610 of the anti-separation pad 600.

The soft seal water control valve 400 includes a ‘T-shaped’ valve body 410, a valve cover 420, and a packing box 430.

Between the coupling surface of the 'T-shaped' valve body 410 and the valve cover 420, there is a pressurized packing chamber 421 that is pressurized by the water pressure applied from the inside of the valve cover 420, and the pressurized packing chamber Leakage is prevented by the pressurized packing 440 inserted into (421).

The pressurized packing chamber 421 is formed as a 'U' shaped groove 422, and has an expansion receiving portion 425 formed widely at a certain distance 424 inward from a constant height h1 on the lower surface 423 of the groove. Equipped with

The pressure packing 440 is formed in a U 'shape so that the lower part 441 can be inserted into the U 'shaped groove 422, and the inner surface 442 and the outer surface 443 are the pressure packing chamber 421. The depth (h2) is formed as a vertical plane on the lower surface, and the upper part protrudes in an oval shape with a certain height (h3), but is formed eccentrically so that the central axis of the pressure packing (440) is moved toward the outer surface (443), forming a valve. When assembling the body 410 and the valve cover 420, the pressure packing 440 adheres to the outside and can spread inward to prevent damage to the pressure packing 440, and the internal water pressure is applied to the expansion receptor 425. ), as the pressure packing 440 is applied to adhere to the outside, water leakage is further prevented.

The leak-proof packing 450 inserted between the valve cover 420 and the packing box 430 is formed with an O-ring groove 451 in the lower center into which an O-ring 456 is inserted, and both sides of the O-ring groove 451 are formed. Lower flanges 452 and 453 formed as inclined surfaces are provided downward.

The spacing 454 of the lower flanges 452 and 453 is wider than the spacing 455 at the upper end of the leak-proof packing 450, so that the leak-proof packing 450 is provided between the valve cover 420 and the packing box 430. ), the gap 454 of the lower flanges 452, 453 can be pressed narrowly, making it easy to assemble, and when water pressure is applied from the lower side, the gap 454 of the lower flanges 452, 453 is wide, allowing the water pressure to be reduced. It expands under pressure and is formed to block water leaks.

The O-ring 456 can be compressed by narrowly pressing the gap 454 between the lower flanges 452 and 453 during assembly, and expands after assembly to provide elastic repellency to both lower flanges 452 and 453. It can be raised.

The non-stop branch soft seal water control valve of the present invention has the effect of being able to easily install a valve that can open and close the branch pipe and the branch without stopping the flow of water passing through the water pipe.

The continuous branch soft seal water control valve of the present invention can operate the drilling device after confirming that the disk portion of the valve is fully open by the disk opening/closing display device, thereby preventing damage to the disk seat caused by the cutter of the drilling device. There is an effect.

The non-stop branch soft seal water control valve of the present invention is equipped with a multi-gasket having a triple index structure on the outer peripheral surface of the branch pipe connection port, a plurality of separation prevention pads and separation prevention bolts with polygonal grooves formed on the opposite surface of the branch pipe, and It has the effect of preventing water leaks and at the same time increasing the rotation resistance to prevent the rotation of the uninterrupted water sperm pipe installed in the pipeline main pipe.

Figure 1 is a process diagram for connecting a branch pipe to a non-singular spermatozoon pipe according to the prior art.
Figure 2 is a perspective view of the continuous branch soft seal water control valve according to the present invention.
Figure 3 is a cross-sectional view of the continuous branch soft seal water control valve according to the present invention.
Figure 4 is a perspective view for explaining the structure of the unsingular spermatogonia duct according to the present invention.
Figure 5 is a perspective view and cross-sectional view showing the specific shape of the multi-gasket 500 according to the present invention.
Figure 6 is a perspective view showing the specific shape of the pressure packing chamber of the 'T-shaped' valve body, which is 'part A' of Figure 3, and a cross-sectional view of the pressure packing 440.
Figure 7 is a cross-sectional view for explaining the leak-proof packing inserted between the valve cover and the packing box, which is 'part B' of Figure 3.
Figure 8 is a perspective view showing the specific shapes of the disk sheet and disk 470.

Hereinafter, a continuous branch soft seal water control valve according to an embodiment of the present invention will be described in detail with reference to the attached drawings. Since the present invention can be subject to various changes and can have various forms, specific embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention. While describing each drawing, similar reference numerals are used for similar components. In the attached drawings, the dimensions of the structures are enlarged from the actual size for clarity of the present invention.

Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, a first component may be named a second component, and similarly, the second component may also be named a first component without departing from the scope of the present invention.

The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as generally understood by a person of ordinary skill in the technical field to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless explicitly defined in the present application, should not be interpreted in an ideal or excessively formal sense. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings.

The accompanying drawings, FIGS. 2 and 3, are diagrams showing a non-stop branch soft real water control valve according to the present invention.

The present invention is explained by using an example of an uninterrupted branch soft seal water control valve so that a branch pipe can be connected to a main pipe, a branch pipe can be drilled, and the branch pipe can be opened and closed without disconnecting the water supply to the pipe main pipe.

As shown in FIGS. 2 and 3, the non-several branch soft seal water control valve includes a non-several spermatozoon pipe 200 surrounding a part of the main pipe 10 and having a branch portion 100, and the branch portion ( A soft seal water valve (400) connected to (100) and installed as a support for the drilling device used to drill the pipe main pipe, and capable of opening and closing the pipe of the branch portion (100) connected to the connection hole (300) of the perforated pipe main pipe. ) includes.

The non-single spermatozoon tube 200 has a branch T-shaped body 210 in which a branch portion 100 is formed in a 'T' shape on one side of the pipe main pipe, and is connected to the branch T-shaped body to surround the pipe main pipe. It consists of a branch body 220, and the branch T-shaped body 210 surrounds the outer peripheral surface of the connection hole 300, and the inner surface 211 of the branch T-shaped body 210 and the outer surface of the pipeline main pipe 10 It is provided with a multi gasket (multi gasket) 500 that is pressurized between the sides 11 to prevent leakage and prevents the branch T-shaped body 210 from rotating.

The 'T-shaped' valve body 410 of the soft seal water valve 400, which is connected to the branch T-shaped body 210 formed in the 'T-shaped', is formed with a cylindrical space of the same shape as the inner diameter of a normal pipe. A Euro room 411 is provided.

When perforating the pipeline 10, the disc portion of the valve must be completely opened so that the disc 470 of the valve is not lost by the cutter even if the cutter of the perforation device passes through the 'T-shaped' valve body 410. It is formed to allow the valve to be fully opened and closed, and is provided with a disk open/close display device 490 to check whether the valve is fully open or fully closed.

The conventional valve device cannot confirm the position during locking, so excessive torque may be applied to the valve seat. However, the 100% open state and exact locking position of the valve disk can be known by the disk opening/closing display device 490, so excessive torque can be applied to the valve seat. Damage to the valve stem caused by torque can be prevented.

As shown in Figures 4 and 5, a branch T-shaped body 210 formed in a 'T' shape and a branch body 220 are formed to surround the pipeline main pipe 10.
A gasket insertion groove 120 is formed at a certain depth in the inner diameter portion 110 of the branch port 100 provided in the branch T-shaped body 210, and the gasket insertion groove 120 has a gasket insertion groove 120. A multi gasket (multi gasket) 500 is inserted between the inner surface 211 and the outer surface 11 of the main pipe 10 to prevent leakage and prevent the branch T-shaped body 210 from rotating.
The multi gasket (multi gasket) 500 includes an upper surface 510 in contact with the gasket insertion groove 120 and a lower surface 520 in contact with the outer surface 11 of the pipeline 10, and the upper surface 520 is in contact with the outer surface 11 of the pipeline 10. A plurality of grooves 511 and 521 are formed on the surface 510 and the lower surface 520 so that they can be indexed into multiple stages (a, b, c).

An iron core 540 is provided at the center of the multi-gasket 500, and can be fixed in a modified shape to fit the outer diameter of the pipeline 10 by the iron core 540, and the center where the iron core is inserted The ends (b) located on the upper and lower sides are deformed with less pressure than the other ends (a, c) on both sides, thereby preventing leakage from the branch pipe connection part.

As the iron core 540 is inserted in the center of the multi-gasket 500, it can be lightly bent at the perforation position and deformed to the perforation standard, regardless of the size of the pipe main pipe 10.

In addition, when the plurality of grooves 511 and 521 of the multi gasket 500 are set as a reference line with the connection hole 300 of the perforated pipe main, the depth 511a of the groove at the upper end 550 in contact with the uppermost end of the pipe is greater than the depth 511a. The depth 511b of the groove of the lower part 560 in contact with the lower end is formed low, so that when assembling the branch T-shaped body 210 and the branch body 220, the amount of deformation of the lower part 560 is less than that of the upper part 550, preventing water leakage. prevent.

That is, when the flanges of the branch T-type body 210 and the branch body 220 are fastened using bolts and nuts, the gap between the branch T-type body 210 and the branch body 220 is shortened, so that the flange of the branch T-type body 210 and the branch body 220 is shortened. The contacting upper part 550 is easily compressed, but in the case of the lower part 560, the amount of deformation is less than that of the upper part 550, so the depth of the plurality of grooves 511 and 521 formed in the multi gasket 500 is also adjusted to suit the amount of deformation. Adjust to prevent water leakage.

In addition, the branch body 220 prevents the uninterrupted spermatozoa pipe 200 from being rotated in the pipeline main pipe 10 when a torsional load occurs due to subsidence of the strata after the intermittent spermatozoon pipe 200 is connected to the pipeline main pipe 10. To prevent this, a plurality of separation prevention pads 600 and a plurality of separation prevention bolts 650 are provided, and the separation prevention pad 600 is formed in a disk shape and is formed at a certain depth on the inside of the branch body 220. The part in contact with the breakaway prevention pad groove 230 and the outer surface 11 of the pipeline main pipe 10 is provided with a vacuum portion formed of a polygonal groove 610 formed in multiple layers to increase adhesion, and the breakaway prevention bolt 650 is provided. It is formed to pressurize the pipeline main pipe 10 while being fastened to the female thread portion 240 formed on the branch body 220.

In addition, the polygonal groove 610 has a circular groove 611 of a certain depth at the center of the separation prevention pad 600 and a plurality of circular grooves 613, 615, at regular intervals centered on the same center as the circular groove 611. 617) and circular protrusions (612, 614, 616), and the circular protrusions (612) on the outer surface of the central circular groove (611) and the outermost circular protrusions (616) are connected in a criss-cross (+) shape. It is formed as (617).

A resin film is applied to the typical pipe main pipe (10), so that the semi-permanent spermatozoa rotates or moves left and right, and vibration is generated according to the flow of water inside the pipe, causing the branch T-shaped body 210 and the branch body 220. After fastening the flange using bolts and nuts, only a plurality of anti-separation bolts (650) are used, but in the present invention, to prevent the uninterrupted sperm pipe from rotating in the pipeline main pipe (10) even under torsional load due to subsidence of the stratum, etc. For this purpose, a plurality of anti-separation pads 600 having vacuum portions of polygonal grooves formed in multiple layers and multiple numbers are provided.

In addition, anti-slip grooves are formed on the inner surface of the branch body 220 in the shape of the polygonal groove 610 of the anti-separation pad 600.

In addition, the soft seal water control valve 400 includes a ‘T-shaped’ valve body 410, a valve cover 420, and a packing box 430.

As shown in FIG. 6, between the coupling surface of the 'T-shaped' valve body 410 and the valve cover 420, there is a pressurized packing chamber 421 that is pressurized by the water pressure applied from the inside of the valve cover 420. And, leakage is prevented by the pressurized packing 440 inserted into the pressurized packing chamber 421.

The pressurized packing chamber 421 is formed as a 'U' shaped groove 422, and has an expansion receiving portion 425 formed widely at a certain distance 424 inward from a certain height h1 on the lower surface 423 of the groove. The pressure packing 440 is formed in a U 'shape so that the lower part 441 can be inserted into the U 'shaped groove 422, and the inner surface 442 and the outer surface 443 are pressurized packing chambers. The depth (h2) of (421) is formed as a vertical plane on the lower surface, and the upper part protrudes in an oval shape with a certain height (h3), but the central axis of the pressure packing (440) is eccentrically moved toward the outer surface (443). When the valve body 410 and the valve cover 420 are assembled, the pressure packing 440 adheres to the outside and can spread inward, thereby preventing damage to the pressure packing 440.

In addition, the water pressure applied to the inside of the valve body 410 and the valve cover 420 is applied so that the pressure packing 440 is brought into close contact with the outside of the expansion receiving portion 425, thereby further preventing water leakage.

As shown in FIG. 7, the leak-proof packing 450 inserted between the valve cover 420 and the packing box 430 is formed with an O-ring groove 451 into which an O-ring 456 is inserted in the lower center, and the O-ring Lower flanges 452 and 453 formed as inclined surfaces are provided on both lower sides of the groove 451.

The spacing 454 of the lower flanges 452 and 453 is wider than the spacing 455 at the upper end of the leak-proof packing 450, so that the leak-proof packing 450 is provided between the valve cover 420 and the packing box 430. ), the gap 454 of the lower flanges 452, 453 can be pressed narrowly, making it easy to assemble, and when water pressure is applied from the lower side, the gap 454 of the lower flanges 452, 453 is wide, allowing the water pressure to be reduced. It expands under pressure and is formed to block water leaks.

The O-ring 456 can be compressed by narrowly pressing the gap 454 between the lower flanges 452 and 453 during assembly, and expands after assembly to provide elastic repellency to both lower flanges 452 and 453. It can be raised.

Inside the packing box 430, a packing body 460 is provided with a plurality of O-rings to block water leakage through the valve seat 20.

In addition, as shown in FIGS. 2 and 8, the ‘T-shaped’ valve body 410 is provided with a flow path chamber 411 formed of a cylindrical space having the same shape as the inner diameter of a normal pipe.

The disk 470 of the valve is configured to prevent the disk from being pushed by water pressure while the disk guide sheet 412 and a portion formed on the T-shaped valve body 410 are supported by the passage seal 411. The disc 470 includes a disc seat 471 that is coupled to the valve seat 20 and forms the skeleton structure of the disc 470, and an elastic body 472 that surrounds part or all of the disc seat 471. The lower end of the elastic body 472, which is in close contact with the inner peripheral surface of the passage seal 411, is a double sheet with a space 473 formed in the middle and both ends are formed of leakage prevention sheets, and is formed in a polygonal structure. The disk 470 is supported on the passage chamber 411 while the lower portion preferentially contacts the inner peripheral surface of the passage chamber 411.

At the lower end of the disk sheet 471, a first elastic support part 4711 is formed in a trapezoidal shape so that the upper end has a wider width than the lower part, and elastic bodies 472 are formed on both left and right sides of the first elastic support part 4711. When compressed, a tooth-shaped uneven portion 4712 is formed that accumulates elastic energy, and the disk guide portion 4721 connected to the disk guide sheet 412 has an elastic body 472 in contact with the disk guide sheet 412. A concave groove 4722 is further provided to prevent separation and slipping.

Although the present invention has been described in detail through specific examples, this is for detailed explanation of the present invention, and the present invention is not limited thereto, and can be understood by those skilled in the art within the technical spirit of the present invention. It is clear that modifications and improvements are possible.

All simple modifications or changes of the present invention fall within the scope of the present invention, and the specific scope of protection of the present invention will be made clear by the appended claims.

10: Pipeline main building 100: Branch section
110: inner diameter 120: gasket insertion groove
200: Unsingular spermatogonia 210: Branched T-shaped body
220: Branch body 230: Breakaway prevention pad groove part
300: Connector 400: Soft seal water valve
410: T-shaped valve body 420: Valve cover
430: Packing box 440: Pressurized packing
450: Leakage prevention packing 460: Packing body
490: Disk open/close display device 500: Multi gasket
510: upper surface 520: lower surface
540: iron core 600: breakaway prevention pad

Claims (5)

A non-stop spermatozoon pipe (200) surrounding a part of the pipe main pipe (10) and having a branch portion (100) formed thereon, and a support tool for a drilling device connected to the branch portion (100) and used for drilling the pipe main pipe (10). It is installed and is configured to include a soft seal water valve 400 capable of opening and closing the pipe of the branch portion 100 connected to the connection hole 300 of the perforated pipe main pipe 10,
The non-single spermatozoon tube 200 is connected to a branch T-shaped body 210 in which a branch 100 is formed in a 'T' shape on one side of the pipeline main pipe 10, and the branch T-shaped body 210 to form a pipe. It consists of a branch body 220 formed to surround the main building 10,
A gasket insertion groove 120 is formed at a certain depth in the inner diameter portion 110 of the branch port 100 provided in the branch T-shaped body 210,
The gasket insertion groove 120 is pressurized between the inner surface 211 of the gasket insertion groove 120 and the outer surface 11 of the pipeline 10 to prevent leakage, and the branch T-shaped body 210 rotates. A multi gasket (500) is provided to prevent
An iron core 540 is provided at the center of the multi-gasket 500, and can be fixed in a modified shape to fit the outer circumference of the pipeline 10 by the iron core 540,
The branch body 220 is designed to prevent the uninterrupted spermatozoon pipe 200 from rotating in the pipeline main pipe 10 when a torsional load occurs due to subsidence of the strata after the intermittent spermatozoon pipe 200 is connected to the pipeline main pipe 10. To this end, a plurality of separation prevention pads 600 and a plurality of separation prevention bolts 650 are provided,
The breakaway prevention pad 600 is formed in a disk shape, and the breakaway prevention pad groove 230 formed at a certain depth on the inside of the branch body 220 and the outer surface 11 of the pipeline 10 are in multi-layered form. A vacuum portion formed by a polygonal groove 610 is provided to increase adhesion.
The separation prevention bolt 650 is fastened to the female thread portion 240 formed on the branch body 220 and is formed to pressurize the pipeline main pipe 10,
The soft seal water control valve 400 is formed so that the disc portion of the valve can be completely opened so that the disc 470 of the valve is not lost by the cutter of the drilling device when drilling the pipe main pipe 10, and the valve is completely opened. It is equipped with a disk open/close display device (490) to check openness and complete closure,
In addition, the soft seal water valve 400 includes a 'T-shaped' valve body 410, a valve cover 420, and a packing box 430,
The disk 470 of the valve is partially connected to the disk guide sheet 412 formed in the 'T-shaped' valve body 410 and the flow path chamber 411 formed in the 'T-shaped' valve body 410. This is done to prevent the disc from being pushed by water pressure while being supported.
The valve disc 470 includes a disc seat 471 that is coupled to the valve seat 20 and forms the skeleton structure of the valve disc 470, and an elastic body 472 that surrounds part or all of the disc seat 471. ), and
At the lower end of the disk sheet 471, a first elastic support part 4711 is formed in a trapezoidal shape so that the upper end has a wider width than the lower part, and elastic bodies 472 are formed on both left and right sides of the first elastic support part 4711. When compressed, a tooth-shaped uneven portion 4712 is formed that accumulates elastic energy, and the disk guide portion 4721 connected to the disk guide sheet 412 has an elastic body 472 in contact with the disk guide sheet 412. An uninterrupted branch soft seal water control valve, characterized in that it is further provided with a concave groove (4722) to prevent separation and pushing. According to paragraph 1,
The multi-gasket 500 includes an upper surface 510 in contact with the gasket insertion groove 120 and a lower surface 520 in contact with the outer surface 11 of the pipeline main pipe 10, and the upper surface 510 ) and the lower surface 520 are formed with a plurality of grooves 511 and 521 so that they can be indexed into multiple stages (a, b, c),
Due to the iron core 540 provided at the center of the multi-gasket 500, the ends (b) located on the upper and lower surfaces of the center where the iron core is inserted are deformed with less pressure than the other ends (a, c) on both sides, thereby causing the branch pipe connection part to be deformed. An uninterrupted branch soft seal water control valve that prevents leakage. According to paragraph 2,
Between the coupling surface of the 'T-shaped' valve body 410 and the valve cover 420, there is a pressurized packing chamber 421 that is pressurized by the water pressure applied from the inside of the valve cover 420, and the pressurized packing chamber Leakage is prevented by the pressurized packing (440) inserted into (421),
The pressurized packing chamber 421 is formed as a 'U-shaped' groove 422, and has an expansion receiving portion 425 formed wide at a certain distance 424 inward from a constant height h1 on the lower surface 423 of the groove. Equipped with
The pressure packing 440 is formed in a 'U' shape so that the lower part 441 can be inserted into the 'U' shaped groove 422, and the inner surface 442 and the outer surface 443 are pressurized packing. The depth (h2) of the seal 421 is formed as a vertical plane on the lower surface, and the upper part protrudes in an oval shape with a certain height (h3), but the central axis of the pressure packing 440 is eccentrically moved toward the outer surface 443. It is formed so that when assembling the valve body 410 and the valve cover 420, the pressure packing 440 adheres to the outside and can spread inward to prevent damage to the pressure packing 440,
An intermittent branch soft seal water control valve, characterized in that water leakage is further prevented as the inner water pressure is applied from the expansion receiving portion 425 to bring the pressure packing 440 into close contact with the outside. According to paragraph 3,
The leak-proof packing 450 inserted between the valve cover 420 and the packing box 430 is formed with an O-ring groove 451 into which an O-ring 456 is inserted at the lower center,
Lower flanges 452 and 453 formed as inclined surfaces are provided on both lower sides of the O-ring groove 451,
The gap 454 between the lower flanges 452 and 453 is wider than the gap 455 at the upper end of the leak-proof packing 450,
When assembling the leak-proof packing 450 between the valve cover 420 and the packing box 430, the gap 454 between the lower flanges 452 and 453 can be narrowed, making it easy to assemble, and An uninterrupted branch soft seal water drain valve, characterized in that when water pressure is applied, the gap 454 of the lower flanges 452 and 453 expands widely under water pressure to block water leakage. delete

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