KR20220024264A - Connector to prevent kinking of fire hose - Google Patents

Connector to prevent kinking of fire hose Download PDF

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Publication number
KR20220024264A
KR20220024264A KR1020220015128A KR20220015128A KR20220024264A KR 20220024264 A KR20220024264 A KR 20220024264A KR 1020220015128 A KR1020220015128 A KR 1020220015128A KR 20220015128 A KR20220015128 A KR 20220015128A KR 20220024264 A KR20220024264 A KR 20220024264A
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South Korea
Prior art keywords
pipe coupling
coupled
coupling means
inlet pipe
fire hose
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KR1020220015128A
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Korean (ko)
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김봉관
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김봉관
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Priority to KR1020220015128A priority Critical patent/KR20220024264A/en
Publication of KR20220024264A publication Critical patent/KR20220024264A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The present invention relates to a connector for preventing kinking of a fire hose, which prevents a drop in water pressure and is more convenient to use by being configured such that an inflow pipe and an outflow pipe can be rotated by being coupled to a rotating member, respectively. The connector for preventing kinking of a fire hose is composed of an inflow pipe coupling means coupled so that the inflow pipe can be rotated, and an outflow pipe coupling means coupled to the inflow pipe coupling means and coupled so that the outflow pipe can be rotated. The inflow pipe coupling means and the outflow pipe coupling means are coupled by an inflow pipe coupling member and an outflow pipe coupling member. In the inflow pipe coupling member and the outflow pipe coupling member, the rotating member to which the inflow pipe and the outflow pipe are connected is coupled to be rotated by a steel ball. It is possible to rotate more smoothly and stably by configuring the steel ball that solves the pressure applied to the rotating member in the axial and lateral directions. Therefore, the present invention may prevent a drop in water pressure because it is not twisted by rotation even when both sides of the fire hose are extended and used in case of a fire by coupling the rotating member to which the inflow and outflow pipes of the fire hoses are connected to the inflow pipe coupling means and outflow pipe coupling means that are connected to each other so as to be able to rotate, respectively, and there is a more convenient effect of moving and using the fire hose. In addition, since it is composed of a simple coupling structure and a rotating structure by the coupling and steel ball, it is possible to save manufacturing cost and assembly cost, which is more economical.

Description

소방호스의 꼬임을 방지하는 연결구{Connector to prevent kinking of fire hose}Connector to prevent kinking of fire hose

본 발명은 소방호소를 확장하여 연결하기 위한 연결구에 관한 것으로, 더욱 상세하게는 입수관 및 출수관이 각각 회전부재에 결합되어 회전할 수 있도록 구성됨으로써 수압의 저하를 방지하고 사용이 더욱 편리한 소방호스의 꼬임을 방지하는 연결구에 관한 것이다.The present invention relates to a connector for extending and connecting a fire hose, and more particularly, a fire hose that prevents a decrease in water pressure and is more convenient to use by being configured such that an inlet pipe and an outlet pipe are each coupled to a rotating member and can be rotated It relates to a connector that prevents kinking.

종래 소방호스(1)는 도 1과 같이 수입 연결구(10), 차입 연결구(30), 수입 연결구(10)와 차입 연결구(30) 사이에 연결되는 소방용 호스(50)로 이루어진다. 수입 연결구(10)는 소화전 밸브(70)에 체결되고, 차입 연결구(30)에는 관창 또는 노즐(90)이 체결된다.The conventional fire hose 1 is made of a fire hose 50 connected between the import connector 10, the plug-in connector 30, the import connector 10 and the plug-in connector 30, as shown in FIG. The import connector 10 is fastened to the hydrant valve 70 , and a pipe window or nozzle 90 is fastened to the plug connector 30 .

수임 연결구(10)는 소방용 호스(50)의 일단에 결합되는 수입구(11)와, 수입구(11)의 선단에 배치되는 수입 커플링(13)으로 구성되어 있다. 수입 커플링(13)은 C-링(17)에 의해 수입구(11)에 회전 가능하게 연결되어 있다.The acceptance connector 10 is composed of an import port 11 coupled to one end of the fire hose 50 , and an import coupling 13 disposed at the tip of the import port 11 . The import coupling 13 is rotatably connected to the inlet port 11 by a C-ring 17 .

또한, 수입 커플링(13)의 내면에는 암나사(15)가 형성되고, 이 암나사(15)에는 소화전 밸브(70)의 수나사(75)와 체결된다. 또한, 수입구(11)의 후단(18)에는 고무패킹(19)이 설치된다. 따라서, 소화전 밸브(70)의 선단(78)은 고무패킹(19)에 닿은 상태로 눌러 실링을 형성한다.In addition, a female screw 15 is formed on the inner surface of the import coupling 13 , and the female screw 15 is fastened with the male screw 75 of the hydrant valve 70 . In addition, a rubber packing 19 is installed at the rear end 18 of the import port 11 . Accordingly, the tip 78 of the hydrant valve 70 is pressed in contact with the rubber packing 19 to form a seal.

차입 연결구(30)는 소방용 호스(50)의 타단에 결합되는 차입구(31)와, 차입구(31)의 외주면에 형성되는 수나사(35)로 구성형성되어 있다. 수나사(35)에는 관창이나 노즐(90)의 암나사(95)에 체결된다.The plug connector 30 is composed of a plug 31 coupled to the other end of the fire hose 50 and a male screw 35 formed on the outer peripheral surface of the plug 31 . The male thread 35 is fastened to the female thread 95 of the tube window or nozzle 90 .

또한, 차입구(31)의 선단(38)은 관창이나 노즐(90)의 암나사(95) 측 입구에 장착된 고무패킹(99)에 닿은 상태로 눌러 실링을 형성한다.In addition, the tip 38 of the inlet 31 is pressed in contact with the rubber packing 99 mounted on the inlet of the female screw 95 side of the tube window or nozzle 90 to form a seal.

이러한 종래의 소방호스(1)의 수입 연결구(10)의 암나사(21)가 소화전 밸브(70)의 수나사(75)에 삽입되어 수입커플링(13)을 회전시키면 조립 또는 분해가 쉽게 된다. 이러한 체결을 통해 물을 방사할 때 소방용 호스(50)가 꼬이면 수입구(11)가 개재부(17)를 통해 수입 커플링(13)에 대해 상대 회전하여 소방용 호스(50)의 꼬임을 자동으로 방지해야 한다.When the female screw 21 of the import connector 10 of the conventional fire hose 1 is inserted into the male screw 75 of the fire hydrant valve 70 and rotates the import coupling 13, assembly or disassembly is easy. When the fire hose 50 is twisted when irradiating water through this fastening, the inlet 11 is rotated relative to the import coupling 13 through the interposition 17 to automatically twist the fire hose 50 should be prevented with

그러나 수나사(75)의 선단(78)이 패킹(19)을 화살표방향으로 수입구(11)의 후단(18) 쪽으로 큰 압력을 가하게 되면, 소화전 밸브(70)와 수입구(11)는 회전되지 않는 고정상태가 되기 때문에 소방용 호스(50)가 계속 꼬이게 됨으로써 노즐을 일일이 돌려 꼬임을 풀어주어야 하는 불편함이 있었다.However, when the tip 78 of the male screw 75 applies a large pressure to the rear end 18 of the inlet 11 in the direction of the arrow, the hydrant valve 70 and the inlet 11 do not rotate. Since the fire hose 50 continues to be twisted, it is inconvenient to have to untangle the nozzles one by one by turning the nozzles one by one.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 강구에 의해 회전할 수 있도록 구성된 회전부재에 입수관 및 출수관을 각각 결합하여 사용이 더욱 편리하도록 개선한 소방호스의 꼬임을 방지하는 연결구를 제공하는 데 목적이 있다.The present invention is to solve the above problems, and provides a connector for preventing twisting of a fire hose, which is improved for more convenient use by coupling an inlet pipe and an outlet pipe to a rotating member configured to be rotated by a steel ball, respectively purpose is to

또한, 본 발명의 다른 목적은 단순한 결합구조 및 회전구조에 의해 제작비용 및 조립비용을 절감할 수 있는 소방호스의 꼬임을 방지하는 연결구를 제공하는 데 있다.In addition, another object of the present invention is to provide a connector for preventing twisting of a fire hose that can reduce manufacturing cost and assembly cost by a simple coupling structure and a rotating structure.

본 발명에 의한 소방호스의 꼬임을 방지하는 연결구는 입수관이 회전할 수 있도록 결합되는 입수관결합수단과, 상기 입수관결합수단에 결합되며 출수관이 회전할 수 있도록 결합되는 출수관결합수단으로 구성되고, 상기 입수관결합수단 및 출수관결합수단은 입수관결합부재 및 출수관결합부재에 의해 결합되고, 상기 입수관결합부재 및 출수관결합부재에는 입수관 및 출수관이 연결되는 회전부재가 강구에 의해 축방향과 측면에서 가해지는 압력과 구조물의 마찰에 의한 압력을 해결 할 수 있도록 2중 구조를 가지고 있어 보다 안정적이고 원활한 회전을 할 수 있도록 결합되는 것을 특징으로 한다.The connector for preventing twisting of the fire hose according to the present invention is an inlet pipe coupling means coupled so that the inlet pipe can rotate, and an outflow pipe coupling means coupled to the inlet pipe coupling means and coupled so that the water outlet pipe can rotate. Is configured, the inlet pipe coupling means and the outflow pipe coupling means are coupled by the inlet pipe coupling member and the outflow pipe coupling member, and the inlet pipe coupling member and the outflow pipe coupling member have a rotating member to which the inflow pipe and the outflow pipe are connected It has a double structure to solve the pressure applied in the axial direction and the side by the steel ball and the pressure caused by the friction of the structure, so it is characterized in that it is combined for more stable and smooth rotation.

본 발명에 따른 소방호스의 꼬임을 방지하는 연결구에 의하면, 서로 연결되는 입수관결합수단 및 출수관결합수단에 소방호스의 입수관 및 출수관이 연결되는 회전부재를 회전할 수 있도록 각각 결합함으로써 화재 발생시 양측의 소방호스를 연장하여 사용하더라도 회전에 의해 꼬이지 않게 되어 수압이 저하되는 것을 방지할 수 있으며, 소방호스의 이동 및 사용이 더욱 편리한 효과가 있다.According to the connector for preventing the twisting of the fire hose according to the present invention, by coupling the rotating member to which the inlet pipe and the water outlet pipe of the fire hose are connected to the inlet pipe coupling means and the outlet pipe coupling means that are connected to each other so as to rotate, respectively, fire In case of occurrence, even if the fire hoses on both sides are extended and used, they are not twisted by rotation, thereby preventing a decrease in water pressure, and movement and use of the fire hoses are more convenient.

또한, 커플링 및 강구에 의해 단순한 결합구조 및 회전구조로 구성됨으로써 제작비용 및 조립비용을 절약할 수 있어 더욱 경제적인 효과가 있다.In addition, since it is composed of a simple coupling structure and a rotating structure by means of a coupling and a steel ball, it is possible to save manufacturing cost and assembly cost, and there is a more economic effect.

도 1은 종래의 소방호스의 사용 상태를 도시한 단면도.
도 2는 본 발명에 의한 연결구의 정면도
도 3은 본 발명에 의한 입수관연결수단 및 출수관연결수단의 사시도
도 4는 본 발명에 의한 연결구의 분해 사시도
도 5는 본 발명에 의한 연결구의 단면도1 is a cross-sectional view showing a state of use of a conventional fire hose.
2 is a front view of a connector according to the present invention;
3 is a perspective view of an inlet pipe connecting means and an outlet pipe connecting means according to the present invention;
4 is an exploded perspective view of a connector according to the present invention;
5 is a cross-sectional view of a connector according to the present invention;

본 발명의 바람직한 실시 예를 첨부된 도면을 통해 상세히 설명한다.A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 의한 소방호스의 꼬임을 방지하는 연결구는 도 2 및 도 3에서 나타낸 바와 같이 소방호스의 입수관이 결합되어 소방수를 공급하는 입수관결합수단(100)과, 상기 입수관결합수단(100)에 일단이 결합되고, 타단에는 소방호스의 출수관이 결합되어 소방수를 배출하는 출수관결합수단(200)으로 구성되어 있다.The connector for preventing the twisting of the fire hose according to the present invention is as shown in FIGS. 2 and 3, the inlet pipe coupling means 100 for supplying fire water by coupling the inlet pipe of the fire hose, and the inlet pipe coupling means 100 ) is coupled to one end, and the water outlet pipe of the fire hose is coupled to the other end, and consists of a water outlet pipe coupling means 200 for discharging fire water.

상기 입수관결합수단(100)은 출수관결합수단(200)과 결합하기 위한 입수관결합부재(110)와, 상기 입수관결합부재(110)에 회전할 수 있도록 연결되는 회전부재(80)와, 상기 입수관결합부재(110) 및 회전부재(80)를 연결하는 커플링(90)으로 구성되어 있으며, 상기 출수관결합수단(200)은 입수관결합수단(100)과 결합하기 위한 출수관결합부재(210)와, 상기 출수관결합부재(210)에 회전할 수 있도록 연결되는 회전부재(80)와, 상기 출수관결합부재(210) 및 회전부재(80)를 연결하는 커플링(90)으로 구성되어 있다.The inlet pipe coupling means 100 includes an inlet pipe coupling member 110 for coupling with the outgoing water pipe coupling means 200 and a rotating member 80 that is rotatably connected to the inlet pipe coupling member 110 and , is composed of a coupling 90 for connecting the inlet pipe coupling member 110 and the rotating member 80 , and the outflow pipe coupling means 200 is an outflow pipe for coupling with the entry pipe coupling means 100 . A coupling member 210 , a rotating member 80 rotatably connected to the water outlet pipe coupling member 210 , and a coupling 90 connecting the water outlet pipe coupling member 210 and the rotating member 80 . ) is composed of

상기 입수관결합부재(110)는 도 4에서 나타낸 바와 같이 배면에는 상기 커플링(90)과 결합하기 위한 외측수나사부(111)가 형성되어 있으며, 전면에는 상기 출수관결합부재(210)와 결합되기 위한 내측수나사부(112)가 형성되어 있다.As shown in FIG. 4 , the inlet pipe coupling member 110 has an external male screw part 111 for coupling with the coupling 90 is formed on the rear surface, and is coupled with the water outlet pipe coupling member 210 on the front side. An inner male threaded portion 112 to be formed is formed.

상기 회전부재(80)는 테두리부(81)에 의해 전단과 후단이 분리 형성되어 있으며, 전단의 외주면에는 팩킹부재가 결합되는 팩킹홈(82)이 형성되어 있고, 후단의 외주면에는 강구가 안착되는 제1안착홈(83)이 형성되어 있으며, 상기 테두리부(81)의 배면에는 또 다른 강구가 안착되는 제2안착홈(84)이 형성되어 있다.The rotating member 80 has a front end and a rear end formed separately by a rim portion 81, a packing groove 82 to which the packing member is coupled is formed on the outer peripheral surface of the front end, and the steel ball is seated on the outer peripheral surface of the rear end A first seating groove 83 is formed, and a second seating groove 84 in which another steel ball is seated is formed on the rear surface of the edge portion 81 .

상기 회전부재(80)는 한 쌍이 입수관결합수단(100) 및 출수관결합수단(200)에 서로 대칭으로 각각 결합되며, 회전부재(80)의 내주면에는 소방호스의 입수관 및 출수관이 각각 나사 결합될 수 있도록 암나사부(85)가 형성되어 있다.A pair of the rotating member 80 is symmetrically coupled to each other to the inlet pipe coupling means 100 and the water outlet pipe coupling means 200, and on the inner circumferential surface of the rotating member 80, the inlet pipe and the outlet pipe of the fire hose are respectively A female screw part 85 is formed so that it can be screwed together.

상기 커플링(90)은 회전부재(80)를 상기 입수관결합수단(100) 및 출수관결합수단(200)에 각각 연결하기 위하여 입수관결합부재(110) 및 출수관결합부재(210)에 각각 결합되는 것으로서, 내주면에는 결합을 위한 암나사부(91)가 형성되어 있고, 내측의 단턱에는 강구가 안착되는 제3안착홈(92)이 형성되어 있으며, 커플링(90)의 외주면에는 내측과 연통되어 무두볼트가 결합될 수 있도록 암나사로 이루어진 제1결합부(93) 및 제2결합부(94)가 형성되어 있다.The coupling 90 is to the inlet pipe coupling member 110 and the outflow pipe coupling member 210 in order to connect the rotating member 80 to the inlet pipe coupling means 100 and the outflow pipe coupling means 200, respectively. As each coupled, a female screw portion 91 for coupling is formed on the inner circumferential surface, a third seating groove 92 in which the steel ball is seated is formed on the inner step, and the outer circumferential surface of the coupling 90 has an inner and A first coupling part 93 and a second coupling part 94 made of a female screw are formed to communicate with each other so that the headless bolt can be coupled.

상기 출수관결합수단(200)은 전면에 커플링(90)이 결합되는 외측수나사부(211)가 형성되어 있고, 내주면에는 입수관결합수단(100)의 내측수나사부(112)가 결합되는 암나사부(212)가 형성되어 있다.The water outlet pipe coupling means 200 has an external male threaded part 211 to which the coupling 90 is coupled is formed on the front surface, and the internal male threaded part 112 of the inlet pipe coupling means 100 is coupled to the internal peripheral surface of the female screw. A portion 212 is formed.

이와 같이 구성된 본 발명에 의한 소방호스의 꼬임을 방지하는 연결구는 도 5에서 나타낸 바와 같이 입수관결합수단(100)과 출수관결합수단(200)이 나사 결합됨으로써 소방호소의 입수관과 출수관이 회전부재(80)에 결합되어 회전할 수 있도록 구성됨으로써 화재 발생시 소방호스를 사용할 때 꼬임이 발생하지 않게 된다.The connector for preventing the twisting of the fire hose according to the present invention configured as described above is, as shown in FIG. 5 , the inlet pipe coupling means 100 and the water outlet coupling means 200 are screwed together, so that the inlet pipe and the water outlet pipe of the fire department are screwed together. By being coupled to the rotating member 80 and configured to rotate, twisting does not occur when using the fire hose in case of a fire.

상기 회전부재(80)는 선단이 팩캥부재(P)와 함께 입수관결합부재(110) 및 출수관결합부재(210)에 각각 삽입되며, 후단에는 강구(S)와 함게 커플링(90)이 결합되는데, 이때 커플링(90)의 제1결합부(93)에는 무두볼트(B)가 결합되어 입수관결합부재(110) 및 출수관결합부재(210)에 견고히 고정되고, 제2결합부(94)에는 강구(S)와 함께 무두볼트(B)가 결합된다.The rotating member 80 is each inserted into the inlet pipe coupling member 110 and the outflow pipe coupling member 210 with the front end of the packan member (P), and the coupling 90 with the steel ball (S) at the rear end. At this time, the headless bolt (B) is coupled to the first coupling part 93 of the coupling 90 to be firmly fixed to the inlet pipe coupling member 110 and the water outlet pipe coupling member 210, and the second coupling part At (94), the headless bolt (B) is coupled with the steel ball (S).

상기 강구(S)는 제1안착홈(83)과 제2안착홈(84) 및 제3안착홈(92)에 안착되고, 이러한 강구(S)의 결합구조는 커플링(90)에 의해 이탈이 차단되는 테두리부(81)에 의해 회전부재(80)가 자유롭게 회전할 수 있도록 함으로써 회전부재(80)에 결합되는 소방호스의 꼬임을 방지할 수 있게 되는 것이다.The steel ball (S) is seated in the first seating groove (83), the second seating groove (84), and the third seating groove (92), and the coupling structure of the steel ball (S) is separated by the coupling (90). By allowing the rotating member 80 to freely rotate by the cut off rim portion 81 , it is possible to prevent twisting of the fire hose coupled to the rotating member 80 .

따라서 본 발명은 서로 연결되는 입수관결합수단(100) 및 출수관결합수단(200)에 소방호스의 입수관 및 출수관이 연결되는 회전부재(80)를 회전할 수 있도록 각각 결합함으로써 화재 발생시 양측의 소방호스를 연장하여 사용하더라도 회전에 의해 꼬이지 않게 되어 수압이 저하되는 것을 방지할 수 있으며, 소방호스의 이동 및 사용이 더욱 편리한 효과가 있다.Therefore, in the present invention, both sides in the event of a fire by coupling the rotating member 80 to which the inlet and outlet pipes of the fire hose are connected to the inlet pipe coupling means 100 and the outlet pipe coupling means 200 that are connected to each other so as to be able to rotate, respectively. Even if you use the extended fire hose of

또한, 커플링(90) 및 강구(S)에 의해 단순한 결합구조 및 회전구조로 구성됨으로써 제작비용 및 조립비용을 절약할 수 있어 더욱 경제적인 효과가 있다.In addition, since it is composed of a simple coupling structure and a rotation structure by the coupling 90 and the steel ball S, it is possible to save manufacturing cost and assembly cost, and there is a more economical effect.

80 : 회전부재 81 : 테두리부
82 : 팩킹홈 83 : 제1안착홈
84 : 제2안착홈 85, 91, 212 : 암나사부
90 : 커플링 92 : 제3안착홈
93 : 제1결합부 94 : 제2결합부
100 : 입수관결합수단 110 : 입수관결합부재
111, 211 : 외측수나사부 112 : 내측수나사부
200 : 출수관결합수단 210 : 출수관결합부재80: rotating member 81: edge portion
82: packing groove 83: first seating groove
84: second seating groove 85, 91, 212: female thread part
90: coupling 92: third seating groove
93: first coupling part 94: second coupling part
100: inlet pipe coupling means 110: inlet pipe coupling member
111, 211: external male thread part 112: internal male thread part
200: water outlet pipe coupling means 210: water outlet pipe coupling member

Claims (4)

입수관이 회전할 수 있도록 결합되는 입수관결합수단(100)과, 상기 입수관결합수단(100)에 결합되며 출수관이 회전할 수 있도록 결합되는 출수관결합수단(200)으로 구성되고,
상기 입수관결합수단(100) 및 출수관결합수단(200)은 입수관결합부재(110) 및 출수관결합부재(210)에 의해 결합되고, 상기 입수관결합부재(110) 및 출수관결합부재(210)에는 입수관 및 출수관이 연결되는 회전부재(80)가 강구에 의해 회전할 수 있도록 결합되는 것을 특징으로 하는 소방호스의 꼬임을 방지하는 연결구.Consists of an inlet pipe coupling means 100 that is coupled so that the inlet pipe can rotate, and an outflow pipe coupling means 200 that is coupled to the inlet pipe coupling means 100 and is coupled so that the outflow pipe can rotate,
The inlet pipe coupling means 100 and the outflow pipe coupling means 200 are coupled by the inlet pipe coupling member 110 and the outflow pipe coupling member 210, and the entry pipe coupling member 110 and the outflow pipe coupling member A connector for preventing twisting of a fire hose, characterized in that the rotating member 80 to which the inlet pipe and the water outlet pipe are connected is rotatably coupled to the 210 by a steel ball. 제1항에 있어서,
상기 회전부재(80)는 테두리부(81)에 의해 전단 및 후단으로 분리되고, 전단에는 팩킹부재(P)가 결합되는 팩킹홈(82)이 형성되며, 후단에는 강구(S)가 안착되는 제1안착홈(83)이 형성되고, 상기 테두리부(81)에는 또 다른 강구(S)가 안착되는 제2안착홈(84)이 형성된되어져 제1안착홈(83)에 안착된 강구(S)가 축방향으로 가해지는 압력을 해결하며, 제2안착홈(84)에 안착된 강구(S)는 측면으로 가해지는 압력을 해결하여 보다 안정적이고 원활하게 회전하는 것을 특징으로 하여 소방호스의 꼬임을 방지하는 연결구.According to claim 1,
The rotating member 80 is separated into a front end and a rear end by a rim portion 81, a packing groove 82 to which the packing member P is coupled is formed at the front end, and the steel ball S is seated at the rear end. A first seating groove 83 is formed, and a second seating groove 84 in which another steel ball S is seated is formed in the edge portion 81, so that the steel ball S seated in the first seating groove 83 is formed. Solves the pressure applied in the axial direction, and the steel ball (S) seated in the second seating groove 84 resolves the pressure applied to the side to rotate more stably and smoothly. preventive connector. 제1항에 있어서,
상기 입수관결합부재(110) 및 출수관결합부재(210)는 커플링(90)에 의해 회전부재(80)와 결합되고, 상기 커플링(90)에는 무두볼트(B)가 결합되는 제1결합부(93)와, 강구(S) 및 무두볼트(B)가 결합되는 제2결합부(94)가 형성된 것을 특징으로 하는 소방호스의 꼬임을 방지하는 연결구.According to claim 1,
The inlet pipe coupling member 110 and the outflow pipe coupling member 210 are coupled to the rotating member 80 by a coupling 90 , and a hairless bolt (B) is coupled to the coupling 90 . A connector for preventing twisting of a fire hose, characterized in that the coupling part 93 and the second coupling part 94 to which the steel ball (S) and the hairless bolt (B) are coupled are formed. 제1항에 있어서,
상기 입수관결합부재(110)에는 내측수나사부(112)가 형성되고, 상기 내측수나사부(112)는 출수관결합부재(210)에 형성된 암나사부(212)에 나사 결합되는 것을 특징으로 하는 소방호스의 꼬임을 방지하는 연결구.According to claim 1,
Firefighting, characterized in that the inlet pipe coupling member 110 has an inner male screw portion 112 is formed, the inner male screw portion 112 is screwed to the female screw portion 212 formed in the water outlet pipe coupling member 210 End connections to prevent kinking of the hose.
KR1020220015128A 2022-02-04 2022-02-04 Connector to prevent kinking of fire hose KR20220024264A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022239938A1 (en) 2021-05-10 2022-11-17 (주) 엘지화학 Composite resin composition for automotive interior material and automotive interior material using same
KR102654285B1 (en) 2023-08-18 2024-04-03 홍기남 A hose connecter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022239938A1 (en) 2021-05-10 2022-11-17 (주) 엘지화학 Composite resin composition for automotive interior material and automotive interior material using same
KR102654285B1 (en) 2023-08-18 2024-04-03 홍기남 A hose connecter

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