KR102097991B1 - The Coupling structure with fastening pipe and coupling screw of Coupling tube and coupling screw structure - Google Patents

Abstract

The present invention is to block the water in the water pipe exposed to the ground with a valve configured in the ground, and the water in the ground can be drained to improve the pressurization efficiency of the inner pipe of the binding pipe of the floating water supply with a replacement function to prevent freezing. The present invention relates to a sealing coupling structure of a binding tube for floating water supply having a replacement function.
The upper outer circumferential surface of the outer tube body is provided with a pressing body having one or more protruding members having a screw groove, and a pressing member having a piece coupling hole to correspond to the upper side of the protruding member, the pressing body On the upper center of the center, a dome-shaped floating water supply support connection hole is provided, and on its outer circumferential surface, a binding plate is provided with a support base for pressing the inner pipe. Or it is provided to be fastened by a sealing coupling means having a piece-shaped fastener.
The present invention has the advantage of obtaining a solidity of the solid fastening structure by having a binding plate fixedly installed by a pressing member fixedly installed by a fastener by engaging with a protruding member having a plurality of screw grooves on the upper outer circumferential surface of the outer sheath. .

Description

{The Coupling structure with fastening pipe and coupling screw of Coupling tube and coupling screw structure}

The present invention relates to a closed coupling structure of a floating water supply with a replacement function, and more specifically, water in a water pipe exposed to the ground is blocked by a valve formed in the ground, and the ground water is drained into the ground to replace it to prevent freezing. It relates to the sealing coupling structure of the binding tube for floating water supply with a replacement function that improves the pressurizing efficiency of the inner pipe of the binding tube of the floating water supply with a function and simplifies separation and strengthens the separation during construction and maintenance.

In general, when a water hydrant is installed outdoors, such as in a house or park, the water in the water pipe exposed to the ground is blocked by a valve formed in the ground, and the floating water supply that prevents freezing by draining the water on the ground is a valve provided in the ground. When the valve exposed to the ground is closed while exposing the axis of the ground to the ground, the water faucet installed at the distal end of the buried water pipe used to prevent water from draining into the ground and freezing in the winter (hereinafter “ It is called "floating water feeder".

Accordingly, the floating water supply invented and used by the present application includes a tapered portion for receiving a seal of a water pipe as shown in FIGS. 1 to 2, a hexagonal protrusion on the outside, and a male screw for fixing the outer tube body below it. A sealing hole fixing sheet provided with a male screw coupled to the water pipe is provided, a drain hole is provided outside the storage groove of the sealing hole fixing sheet, an outer tube body having a female screw is provided at an upper inner diameter of the outer tube body, and a hexagon is provided in the receiving groove. It is provided with an outer tube body which forms a binding tube that is configured to be coupled with a nut by receiving a protrusion, and a floating pipe with a vertical tube is provided at the lower center of the outer tube body, and a fast pipe and a fast pipe support are provided at the lower center thereof. Below the inserted vertical pipe of the inner pipe support, a seal fitted with a tapered bushing is provided to engage the seal fixing sheet, and the floating water supply The upper outer frame is usually provided with a binding screw in the form of a female screw and a tightening type of the binding tube.

In this regard, various types of prior art related to the means of retorting are known in the floating water supply.

As an example, the present application previously mentioned in Korean Patent Registration No. 10-0831821 (published on March 23, 2007): “A tapered portion 2a is provided at the top, a hexagonal protrusion 2b at the outside, and an outer tube at the bottom ( 3) A male screw (2c) for fixing, and a sealing piece fixing sheet (2) provided with a male screw (2d) coupled to a water pipe body, a sealing hole fixing sheet storage groove (3a) at the bottom, and a drain hole (3b) at the outside To, the upper inner diameter of the outer tube body (3) is provided with a female screw (3c), but is configured in the lower center of the female screw (3c), sealing the sealing hole of the outer shell body (3) fixing sheet receiving groove (3a) The hexagonal protrusion 2b of the old fixing sheet 2 is accommodated to form a binding tube 1 of a floating water supply composed of a nut 4, and under the floating water supply 5, a rapid pipe 6 and a rapid pipe are formed. Inserting the support (7), the sealing pipe (8) fitted with a tapered bushing (8a) below the water pipe (5a) is combined with the floating water supply (5) lower tube The outer tube body (2) constituting the structure, receiving the floating water supply (5) in the binding body (1) of the floating water supply, and constituting the binding screw (9) outside the floating water supply (5) as the floating water supply (1) When fastened to the upper female screw (3c) of 3), the fastening pipe (6) and the fastening pipe support (7) descend together with the lowering of the fastening screw (9), and the sealing (8) is a fixing sheet constituting the binding tube (1). There is a floating water feeder having a replacement function characterized in that it is configured to be seated and sealed at the upper taper portion 2a of (2),

In addition, in the domestic registration utility model publication No. 20-0466637 (published date: 2012.12.05.), "Top body 10 having an internal final flow path (11), and a side outlet (12) connected thereto;

A middle body 20 having an internal intermediate flow path 211 connected to the final flow path 11 of the top body 10 and mounted below the top body 10; A bottom body 30 having a lower inlet 31 and an internal first flow path 32 connecting the middle flow path 211 of the middle body 20 to the lower water inlet; The grip 41 arranged on the top of the top body 10, the rod 42 connected to the grip 41 and passing through the final, middle and first flow paths 11, 211, 32, and the rod 42 An opening / closing unit 40 mounted at a position spaced upward from the lower end and disposed in the first flow path 32 of the bottom body 30 and including a piston 43 having an inner up and down flow path 431; A valve body 50 disposed on the inlet 31 side of the bottom body 30 in contact with the lower end of the rod 42 of the opening / closing unit 40; An elastic spring 60 interposed between the inlet 31 of the bottom body 30 and the valve body 50; And a relay passage 71, which is arranged in the first passage 32 of the bottom body 30, and causes the valve body 50 to open and close the relay passage 71 by operation of the opening / closing unit 40. The object to be switched 70; It is made to include, but the lower end of the rod 42 of the opening and closing unit 40 is formed with a helical portion 421 on the outer circumferential surface, and each of the upper and lower regions of the helical portion 421 has a cross section by pressing. The extended engaging portion 81 and the nut 82 to be screwed are arranged, or the nut 82 to be screwed and the engaging portion 81 whose cross section is expanded by pressing are arranged, and the engaging portion 81 ) And the piston (43) located between the nut (82) is fixed piston assembly structure characterized in that fixed by the engaging portion (81) and the nut (82).

In addition, in Korean Patent Registration No. 10-1194158 (published date: Sep. 29, 2011), it is connected to the water supply pipe 2 buried under the ground, and the opening / closing port 7 due to the operation of the upper opening / closing handle 6 of the water pipe 3 ) In the water supply for the tap water is installed protruding above the ground so that water is discharged to the faucet (4) through the opening,

Formed in a two-stage form, the seating surface 11 is formed on the inside, and the male screw portion 14 is formed on the lower outer surface, so that the lower side is installed on the female screw portion 2a of the water supply pipe 2, and the upper side Support pipe 10 is formed with a male thread portion 12 on the side;

It is inserted into the support tube 10 and seated on the seating surface 11, the elastic sphere 20 made of a soft material is formed with an inner through hole (23);

The insertion groove 34 is formed in the circumferential direction on the lower side to be inserted and seated on the upper portion of the elastic sphere 20, and is formed in a two-stage shape to form a seating surface 31 on the outside, and an internal through hole 33 The pressure port 30 is formed;

A sealing seal 40 seated on an outer seating surface 31 of the pressurizing port 30;

Located on the upper side of the pressing port 30, the female threaded portion 54 formed on the upper inner surface formed in a two-stage shape is screwed to the male threaded portion 3a of the water pipe 3 provided on the upper side and within the lower end. A female screw portion 53 formed on the side is screwed to the male screw portion 12 of the support tube 10 provided at the bottom, and a horizontal support surface 51 is formed on the inside to be in close contact with the upper portion of the sealing seal 40 Become,

A connection pipe 50 in which at least one or more drainage holes 52 are formed on the lower side wall;

It is seated on the upper portion of the connection pipe 50, the engaging support 80 is formed with a locking projection 81 on the upper portion;

The upper side horizontal engaging portion 61 having a hook 65 formed at an inner end on the upper portion of the engaging support 80 is locked and fixed, and is formed in a case shape so as to form a space portion 63 on the inner side. The drain hole 52 of the connecting pipe 50 is located in 63),

The lower end is formed to be concave inward, and is configured to be spaced apart from the outer wall of the support tube 10 located at the lower side of the drainage hole 52. ) Is formed, and on the other side facing each other, a groove 68 is formed to be fitted and coupled to each other, and there is an anti-static water supply for waterworks including a protective cover 60 formed of a synthetic resin material made of a transparent material.

In addition, Korea Patent Publication No. 10-2015-0057276 (published date: 2015.05.28.) "The connector that connects the ground water pipe and the ground water pipe, and installed by the upper and lower caps to protect the outside of the ground water pipe. In immobility with a protective tube to be;

A valve body connected to an upper portion of the ground water pipe and having a discharge hole at one side;

A spindle that is screwed to the female thread formed inside the valve body and is fixedly connected to the handle to move up and down;

A rod which is fixed to the lower part of the spindle and is simultaneously raised and lowered according to the handle rotation operation;

A valve disc fixed to the lower portion of the rod to open and close a valve hole formed in a connector; and a drainage hole opening / closing valve fixed to the lower portion of the rod to open and close a drain hole formed in a lower portion of the ground water pipe;

It is known that a drain hole capable of draining water discharged through a drain hole is formed under the protection tube.

As described above, various prior arts of a closed coupling structure of a binding tube for floating water supply having a replacement function having a replacement function are known.

However, in the Korean Patent Registration No. 10-0831821 as described above, when fastened to the upper female screw 3c of the outer tube body 3, the fastening pipe 6 and the fastening pipe support 7 together with the descending of the binding screw 9 The descending and sealing opening (8) is provided with a floating water feeder having a replacement function characterized in that it is configured to be seated and sealed at the upper tapered portion (2a) of the fixing sheet (2) constituting the binding tube (1),

In order to fasten the female screw to the fastening, the coupling structure of the binding screw, which allows the left and right halves to be joined at the outer periphery of the tube, has a problem of deterioration in rigidity and separation or torsion during tightening,

In addition, since the tightening force of the sealing hole and the fixing sheet is determined by the binding screw, there is a problem in that airtightness is poor when a problem arises in the durability of the binding screw,

In addition, since the operator has to press and apply a large rotational force from the outside, the wear and tear of the female screw is generated due to the excessive tightening force, which increases the cost and production cost of the material and the durable binding screw. The drawback is that it takes a lot of time and requires attention.

In addition, in Korean Registered Utility Model Publication No. 20-0466637, the upper cover 23 and the lower cover 24 are engaged with the housing 22 provided on the outer circumferential surface of the intermediate flow path 211. ) And is tightened and fastened to the upper powder (30A) of the lower bottom body (30),

 The structure that is simply fastened by the upper and lower covers without a separate fastening means has a problem in that the rigidity is poor and the center of gravity of the floating before being concentrated on the upper powder 30A, so that the fastening means may be damaged due to a change in impact or external force. ,

As described above, in Korean Patent Registration No. 10-1194158, a connection pipe 50 and a support pipe 10 are provided between a water pipe 3 and a water supply pipe 2, and then a protective cover 60 is provided on its outer circumferential surface. It is provided to protect the internal pressure sphere 30, the elastic sphere 20 and the sealing seal 40,

Breakage problems are inherent in the airtightness and freezing in winter due to the coupling structure between the connecting pipe 50 and the water pipe 3 and the auxiliary water pipe 2 and the supporting pipe 10,

It is provided to be naturally discharged through the outer circumferential surface of the lower support tube 10 in the protective cover 60 according to freezing in winter, and water drained through the drainage hole 52 is frozen during long-term use, resulting in problems such as product deformation and damage.

 As described above, in Korean Patent Application Publication No. 10-2015-0057276, the ground waterworks pipe 2, which is provided with a connector 13 fastened to the upper part of the water pipe and screwed to the upper side thereof, is vertically installed, the ground At the center of the water supply pipe (2), with the valve body (3) and the handle (5) fastened,

Although the upper and lower caps 20 and 21 are provided between the valve body 3 and the connector 13, a protective tube 19 and an opening / closing door 22 are provided therebetween.

The structure is complicated and difficult to replace with a detachable type, and the coupling structure of the components is composed of a screw-fastening type, so if moisture is introduced by each screwed part later, leakage caused by mythical corrosion and abrasion is generated and maintained. There is a problem in that it takes a great cost to repair.

As shown above, if the valve provided inside the floating water supply is worn or leaks, when replacing the floating water supply, the screw-tightening part of the upper sealing structure of the outer tube body due to long-term use is corroded or damaged, and it takes a lot of time to replace it. There is a problem that costs are required, and there is an urgent need for improvement.

· Korean Registered Patent Publication No. 10-0831821 (Publication date: 2007.03.23.) · Domestic registered utility model publication No. 20-0466637 (Publication date: 2012.12.05.) · Korean Registered Patent Publication No. 10-1194158 (Publication date: 2011.09.29.) · Domestic Publication No. 10-2015-0057276 (published date: 2013.11.19.)

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The present invention solves all the drawbacks of the prior art as described above and makes it easy to replace and replace the floating water faucet for a long period of use and maintains excellent bonding strength between the outer tube body and the upper sealing lid, while maintaining the superiority of the outer tube body so that it can be solidified. Equipped with an airtight coupling means capable of maintaining a uniform pressure on the tube body so that it can maintain damage and internal airtightness at the same level as the first time, even for long-term use.

In addition, in the case of replacement of the floating water feeder, it is equipped with a sealing coupling means to facilitate separation and assembly, so that it can be provided in various ways depending on the purpose of use, so that the pressure holding pressure can be adjusted.

In addition, a binding plate and a metal washer ring are selectively provided so as to enhance the retaining force of the resin protruding member and the pressing member of the sealing coupling means, so as to press the supporting support jaw for pressing the inner pipe,

In addition, to improve the coupling efficiency of the sealing coupling means, it provides a sealing coupling structure of the binding tube for floating water supply with a replacement function provided in the form of receiving or detaching a metal nut, simplifies separation during construction and repair, and has a durable durability. It is intended to be a construction.

The present invention in the closed coupling structure of the binding tube for floating water supply having a replacement function in order to solve the conventional shortcomings as described above,

3 to 9, the water pipe 70 has a tapered portion 2a for accommodating the seal 8, a hexagonal protrusion 2b on its outside, and a male screw below the hexagonal protrusion 2b. 2c), the lower side of the male screw (2c) is provided so that the sealing hole fixing sheet (2) with a male screw (2d) is coupled to the water pipe (70),
The male screw 2c of the sealing hole fixing sheet 2 has a storage groove 3a, a drain hole 3b outside the storage groove 3a, and a female screw 3c at the upper inner diameter of the drain hole 3b. It is provided with the outer sheath (3) provided, but the receiving groove (3a) of the outer sheath (3) is housed in the male screw (2c) of the sealing fixture fixing sheet (2) is a binding tube consisting of a nut (4) (1) is provided,
In the lower center of the outer casing 3 of the bundling tube 1, a floating water feeder 5 equipped with a vertical tube 5a is provided, and a fastening pipe 6 and a fastening pipe support 7 are provided in the lower center. Below the fitted pipe (5a) of the inner pipe support (7) is provided with a seal (8) fitted with a tapered bushing (8a) to be engaged with the seal fixing sheet (2),
On the upper side of the floating water supply (5), the hermetic coupling means (H) in the form of a binding screw (9) capable of uniformly pressing the outer tube body (3) is tightened with the female screw (3c) of the binding tube (1). In the sealing structure of the binding tube of the floating water feeder having a replacement function,

The hermetic coupling means (H) capable of maintaining the pressing force uniformly to the outer tube (3),

On the upper outer circumferential surface of the outer tube body 3, at least one protruding member 300 having a screw groove 301 is provided,

It is provided with a pressing body 90 having a pressing member 900 having a piece coupling hole 901 so as to correspond to the upper side of the protruding member 300,

Above the center of the pressing body 90, a dome-shaped floating water supply (5) support connection hole (903),

The outer circumferential surface is provided with a binding plate (9-1) having a support pipe for pressing the inner pipe (6) (970),

The coupling plate 901 of the binding plate 9-1 and the protruding member 300 of the outer tube body 3 are provided to be fastened by a fastener P in the form of a bolt or piece,

The hermetic coupling means (H), through the inside to correspond to the upper side of the protruding member 300 and the hole (R-1) corresponding to the screw groove (301) and the central hole for penetrating the floating water supply (5) ( R-3) is provided with a metal washer ring (R),

The washer ring (R) is provided to be fastened by a fastener (P) in the form of a bolt or piece so that the bottom inner pipe 6 is pressurized,

The upper side of the fastener (P) is provided so that the protective cover (C) is inserted and covered,

Between the outer tube body 3 and the binding plate (9-1), so as to increase the bonding durability of the projecting member 300 and the pressing member 900, which is subjected to the pressing pressure by the fastener (P),

It is provided with a metal washer ring (R) having a hole (R-1) corresponding to the screw groove 301 through the inside,

On the bottom surface of the protruding member 300 of the outer tube body 3, so as to increase the coupling durability of the protruding member 300 that is subjected to the pressing pressure by the fastener P,

It is provided to be fastened by inserting a metal washer ring (R) having a hole (R-1) through which the inside penetrates and corresponds to the protrusion member (300),

The washer ring (R) is provided with a locking jaw (R-2) so that it can be pressurized in correspondence with the supporting support jaw (970) for pressurizing the inner pipe (6),

The protruding member 300 inserts the metal nut (N) into the insert injection (951) so as to securely maintain the precise pressing force of the supporting support jaw 970 for pressurizing the inner pipe 6 of the floating water receiving faucet 5 having a replacement function. ) Or a nut insertion groove (952) is provided to increase the pressing force by the metal nut (N),

The bundling plate (9-1) is provided to be provided with a protruding support shaft tube (9-10) on the bottom surface to be inserted into the outer tube body (3) to improve durability by fastening.

In the drawings, reference numeral 60 denotes the ground.

The sealing coupling structure of the binding tube for floating water supply having a replacement function configured as described above,

The binding plate and washering of the sealing coupling means fixedly installed by the pressing member fixedly installed by the fastening member by engaging the protruding member having a plurality of screw grooves on the upper side of the outer shell can obtain durability and robustness of the rigid fastening structure. There are advantages,

In addition, the operator can easily perform the operation during the sealing operation, which has the advantage of preventing safety accidents and component damage that may cause wear or leakage,

In addition, by applying to various fastening methods of fasteners, it is possible to obtain the durability and robustness of floating water faucets with different diameters at the same time. You can get

In addition, it can be safely used from damage by allowing it to cope with the supporting support jaws for detachable metal washering and fast pipe pressurization on the protruding member, the pressing member, and the coupling part, which can be damaged by excessive tightening of the operator. And

In addition, it is a great invention to expect, such as having the advantage of being able to obtain a stable product performance while lowering the manufacturing cost compared to the conventional hermetic coupling means.

1 to 2 is an exemplary embodiment of a conventional floating water supply
Figure 3 is an exemplary view showing an embodiment of the binding plate fastening member and the pressing member of the sealing coupling means of the present invention by a fastener
Figure 4 is an exemplary embodiment of a metal washer ring is fastened between the projecting member and the pressing member of the present invention
Figure 5 is an exemplary view showing another application embodiment of the sealing means of the present invention
Figure 6 is an exemplary view showing another application embodiment of the metal washer ring of the present invention
Figure 7 is an exemplary view showing the application state of the fastener of the present invention
8 is an exemplary view showing an application implementation state of the binding plate of the present invention
Figure 9 is an exemplary view showing another application embodiment of the washer of the present invention

When explaining in detail with reference to the accompanying drawings, a specific embodiment of the present invention are as follows.

In the present invention, as shown in FIG. 3, the binding means between the binding plate 9-1 of the hermetic coupling means H supporting the upper portion 6 and the inner pipe 6 is simple, sturdy, and capable of quickly 3) The upper end is provided with a protruding member 300, and the protruding member 300 is provided with an additional number of screw grooves 301, and the corresponding binding plate 9-1 is a dome-shaped and cap-shaped pressing member at the lower end ( 900) and the piece coupling hole 901, so that they are overlapped with each other so that the fastener 9 can be easily and firmly bound from the outside, so that the fastening efficiency is supported when supporting the inner pipe 6 in the floating water supply. This is enhanced and simplification can be achieved during construction and maintenance.

More specifically, as shown in FIGS. 1 to 2, the water pipe 70 has a tapered portion 2a for receiving the seal 8, a hexagonal protrusion 2b on the outside, and a hexagonal protrusion 2b. The male screw 2c is provided on the lower side, and the sealing sheet fixing sheet 2 having the male screw 2d on the lower side of the male screw 2c is provided to be coupled to the water pipe 70,
The male screw 2c of the sealing hole fixing sheet 2 has a storage groove 3a, a drain hole 3b outside the storage groove 3a, and a female screw 3c at the upper inner diameter of the drain hole 3b. It is provided with the outer sheath (3) provided, but the receiving groove (3a) of the outer sheath (3) is housed in the male screw (2c) of the sealing fixture fixing sheet (2) is a binding tube consisting of a nut (4) (1) is provided,
In the lower center of the outer casing 3 of the bundling tube 1, a floating water feeder 5 equipped with a vertical tube 5a is provided, and a fastening pipe 6 and a fastening pipe support 7 are provided in the lower center. Below the fitted pipe (5a) of the inner pipe support (7) is provided with a seal (8) fitted with a tapered bushing (8a) to be engaged with the seal fixing sheet (2),
On the upper side of the floating water supply (5), the hermetic coupling means (H) in the form of a binding screw (9) capable of uniformly pressing the outer tube body (3) is tightened with the female screw (3c) of the binding tube (1). In the sealing structure of the binding tube of the floating water feeder having a replacement function,

As shown in Figure 3, the hermetic coupling means (H) capable of maintaining a uniform pressing force to the outer sheath (3),

On the upper outer circumferential surface of the outer tube body 3, one or more protruding members 300 having a screw groove 301 are provided, and a piece coupling hole 901 is provided to correspond to the upper side of the protruding member 300. It is provided with a pressing body (90) having a pressing member (900) provided, the center upper side of the pressing body (90) dome-shaped floating water supply (5) support connection hole (903) for the outer peripheral surface The fastening pipe (6) is provided with a binding plate (9-1) having a support support jaw 970 for pressurization, the piece coupling hole (901) and the outer tube body (3) of the binding plate (9-1) The protruding member 300 is provided to be fastened by a fastener P in the form of a bolt or piece,

As illustrated in FIG. 6, the hermetic coupling means (H) has a hole (R-1) and a floating water supply (perforated inside) corresponding to the upper side of the protruding member (300) and corresponding to the screw groove (301) ( 5) A metal washer ring (R) having a through hole (R-3) is provided,

The washer ring (R) is provided to be fastened by a fastener (P) in the form of a bolt or piece so that the bottom inner pipe 6 is pressurized,

The upper portion of the fastener (P) has a protective cover (C) is inserted to cover the configuration,

As shown in Figure 4, between the outer tube body 3 and the binding plate (9-1), the engagement durability of the projecting member 300 and the pressing member 900 is subjected to the pressing pressure by the fastener (P) In order to increase, the inside is provided with a metal washer ring (R) having a hole (R-1) corresponding to the screw groove (301),

9, on the bottom surface of the protruding member 300 of the sheath 3,

To increase the bonding durability of the protruding member 300 that is subjected to the pressing pressure by the fastener (P),

It is provided to be fastened by inserting a metal washer ring (R) having a hole (R-1) through which the inside penetrates and corresponds to the protrusion member (300),

As shown in Figure 5, the washer ring (R) is provided with a locking jaw (R-2) so that it can be pressed against the supporting support jaw (970) for pressing the inner pipe (6),

As shown in FIG. 7, the protruding member 300 is made of a metal nut to securely maintain the precise pressing force of the supporting support jaw 970 for pressurizing the inner pipe 6 of the floating water feeder 5 having a replacement function. N) is provided with an insert injection (951) or a nut insertion groove (952) to increase the pressing force by the metal nut (N),

As shown in Figure 8, the binding plate (9-1) is provided with a protruding support shaft tube (9-10) on the bottom surface to be inserted into the outer tube body (3) to improve durability by fastening do.

As shown above, the sealing coupling structure of the binding tube for floating water supply having a replacement function shown in FIGS. 3 to 9 is

As shown in FIG. 3, in the state in which one or more protruding members 300 having a screw groove 301 are provided at intervals recognized in a circular shape on the upper outer circumferential surface of the sheath 3 provided with the binding tube 1,

The pressing member 900, which is engaged with the protruding member 300 of the hermetic coupling means H and is fastened by a fastener P, can be engaged with each other and fastened.

In order to ensure that the protruding member 300 and the pressing member 900 are firmly engaged with each other by fasteners P in the form of bolts or pieces,

A binding plate having a dome-shaped connecting hole 903 and a supporting support jaw 970 in a state with a pressing body 90 having a piece engaging hole 901 corresponding to the screw groove 301 By (9-1), the upper cover of the outer tube body 3 is fastened to be sealed,

As shown in FIG. 4, after fastening the fastener P of the protruding member 300 and the pressing member 900, the fastener P to prevent damage due to aging or external impact to the fastening part according to long-term use. It is provided with a washer ring (R) having a hole (R-1) to be locked to improve the fastening force of each fastener (P),

As shown in Fig. 5, the through hole center of the washer ring R is provided with a locking jaw R-2 corresponding to a supporting support jaw 970 for pressurizing the inner pipe 6, so that the pressing force can be maintained firmly. ,

As shown in FIG. 6, the center for penetration through the hole R-1 and the floating water supply 5 corresponding to the screw groove 301 to correspond to the upper side of the protruding member 300 for another application of the sealing coupling means H In the state of being fastened by a fastener (P) on the bottom surface of a metal washer ring (R) with a ball (R-3), a protective lid (C) can be inserted and covered on the upper side,

As shown in FIG. 7, the screw groove 301 of the protruding member 300 is provided with a metal nut N to insert injection 951 or a nut insertion groove 952 to increase the fastening force and efficiently manufacture. By storing the nut, it is possible to prevent the connection part from being worn even if the tightening force is increased, so that it can be used for a long period of time.

As shown in Figure 8, the binding plate 9-1 is inserted into the center of the sheath 3

It is made to engage with the outer tube body 3 to provide ease of operation during fastening, and transmits the external impact or force applied to the fastener P to the lower portion by the support shaft tube 9-10, thereby indicating the direction of the force. Works to be distributed,

9, on the bottom surface of the protruding member 300,

It is operated so that it can be securely fixed by selectively fastening to the bottom of a metal washer ring (R) having a hole (R-1) to withstand the pressure or force pressed by the fastener (P).

C: Protective lid H: Sealed coupling means
P: Fastener R: Washer
R-1: hole R-2: locking jaw
N: Metal nut 1: Coupling tube
2: Fixed sheet 2a: Tapered portion
2b: protrusion 2c: male thread
2d: male thread 3: outer sheath
3a: storage groove 3b: drain hole
3c: female thread 4: nut
5: floating water supply 5a: vertical pipe
6: Inner pipe 7: Pipe support
8: Sealing port 8a: Bushing
9: Binding screw 9-1: Binding plate
70: water pipe 90: pressurized body
9-10: support shaft 300: protruding member
301: screw groove 900: pressing member
901: piece coupling hole 903: connecting hole
951: Insert injection 952: Nut insertion groove
970: support base for pressure

Claims (7)

The water pipe 70 has a tapered portion 2a for receiving the seal 8, a hexagonal protrusion 2b on the outside, a male screw 2c under the hexagonal protrusion 2b, and a male screw 2c. The lower side is provided so that the sealing hole fixing sheet 2 with the male screw 2d is coupled to the water pipe 70,
The male screw 2c of the sealing hole fixing sheet 2 has a storage groove 3a, a drain hole 3b outside the storage groove 3a, and a female screw 3c at the upper inner diameter of the drain hole 3b. It is provided with the outer sheath (3) provided, but the receiving groove (3a) of the outer sheath (3) is housed in the male screw (2c) of the sealing fixture fixing sheet (2) is a binding tube consisting of a nut (4) (1) is provided,
In the lower center of the outer casing 3 of the bundling tube 1, a floating water feeder 5 equipped with a vertical tube 5a is provided, and a fastening pipe 6 and a fastening pipe support 7 are provided in the lower center. Below the fitted pipe (5a) of the inner pipe support (7) is provided with a seal (8) fitted with a tapered bushing (8a) to be engaged with the seal fixing sheet (2),
On the upper side of the floating water supply (5), the hermetic coupling means (H) in the form of a binding screw (9) capable of uniformly pressing the outer tube body (3) is tightened with the female screw (3c) of the binding tube (1). In the sealing structure of the binding tube of the floating water feeder having a replacement function,

The hermetic coupling means (H) capable of maintaining the pressing force uniformly to the outer tube (3),
On the upper outer circumferential surface of the outer tube body 3, at least one protruding member 300 having a screw groove 301 is provided,
It is provided with a pressing body 90 having a pressing member 900 having a piece coupling hole 901 so as to correspond to the upper side of the protruding member 300,
Above the center of the pressing body 90, a dome-shaped floating water supply (5) support connection hole (903),
The outer circumferential surface is provided with a binding plate (9-1) having a support pipe for pressing the inner pipe (6) (970),
Replacement function characterized in that the coupling member 901 of the binding plate 9-1 and the protruding member 300 of the sheath 3 are fastened by a fastener P in the form of a bolt or piece. Sealing structure of binding tube for floating water supply with According to claim 1,
The hermetic coupling means (H),
A metal washer having a hole (R-1) and a hole (R-1) corresponding to the screw groove (301) and a central hole (R-3) for piercing the floating water supply (5) are penetrated to correspond to the upper side of the protruding member (300). A ring (R) is provided,
The washer ring (R) is provided to be fastened by a fastener (P) in the form of a bolt or piece so that the bottom inner pipe 6 is pressurized,
A sealing coupling structure of the binding tube for floating water supply having a replacement function, characterized in that the protective cap (C) is inserted and covered on the upper side of the fastener (P). According to claim 1,
Between the outer tube body 3 and the binding plate (9-1),
To increase the bonding durability of the protruding member 300 and the pressing member 900 that is subjected to the pressing pressure by the fastener P,
A sealing coupling structure of a binding tube for floating water supply with a replacement function, characterized in that a metal washer ring (R) having an inside penetrated therethrough and a hole (R-1) corresponding to the screw groove (301) is provided. According to claim 1,
On the bottom surface of the protruding member 300 of the outer tube body 3,
To increase the bonding durability of the protruding member 300 that is subjected to the pressing pressure by the fastener (P),
A fastening tube for floating water supply with a replacement function, characterized in that it is provided to be fastened by inserting a metal washer ring (R) having a hole (R-1) corresponding to the protruding member (300) through the inside. Sealing structure According to claim 3,
In the washer (R),
Sealing structure of the binding tube for floating water supply with replacement function, characterized in that it has a locking jaw (R-2) so that it can be pressed against the support pipe 970 for pressurizing the inner pipe (6). According to claim 1,
The protruding member 300,
Metal nut (N) insert injection (951) or nut insertion groove (952) so as to maintain the precise pressing force of the support pipe (970) for pressurizing the inner pipe (6) of the floating water feeder (5) having a replacement function It is equipped with a metal nut (N) to increase the pressing force, characterized in that provided with a sealing function of the binding body for floating water supply for replacement with a replacement function, characterized in that provided According to claim 1,
The binding plate (9-1),
Sealing of the binding tube for floating water supply having a replacement function, characterized in that it is provided to improve durability by fastening by providing a protruding support shaft tube (9-10) on the bottom surface to be inserted into the outer tube body (3). Coupling structure

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