CN209800936U - A fire hose joint set with convenient connection - Google Patents

Abstract

The utility model relates to a connect convenient fire hose connector group. The device includes the male joint of being connected with a hosepipe end and the female joint of being connected with another hosepipe end, the male joint cooperatees with the female joint, the male joint all is the flat welding flange form of area neck with the female joint, the tubulose neck of male joint all with the outer hosepipe end rigid coupling with the tubulose neck of female joint, the cyclic annular dish edge of male joint is the radioactivity and is provided with a plurality of rectilinear clamps, the crimping piece of each rectilinear clamp is contradicted on the cyclic annular dish portion of female joint, the cyclic annular dish portion crimping of female joint is on the cyclic annular dish portion of male joint, put through two hosepipes, be equipped with cyclic annular sealed flat pad between the cyclic annular dish portion of male joint and the cyclic annular dish portion of female joint. Due to the existence of the vertical clamps arranged in a radioactive mode, an operator can control the male joint and the female joint by one hand, butt joint the male joint and the female joint, and then move each vertical clamp by one hand to enable the vertical clamp to connect the male joint and the female joint into a whole.

Description

A fire hose joint set with convenient connection

technical field

The utility model relates to the technical field of fire hoses, in particular to a fire hose connector group with convenient connection.

Background technique

The existing Chinese patent database discloses a patent for a hose joint that prevents the hose from falling off. Its patent application number is CN201821201097.2, and the application date is 2018.07.27. The authorization announcement number is CN208535401U, and the authorization announcement date is 2019.02.22 , the device includes a hose connector body, a water gun and a hose, the hose connector body is a cylinder, a connection chamber is opened inside the hose connector body, an internal thread is provided on the left side of the connection chamber, and a There is a clamping ring body, and the outer wall on the right side of the clamping ring body is provided with clamping ring body bolt holes, and the outer wall of the left part of the hose joint body is evenly provided with four blocks, and the right part of the hose joint body is provided with joint bolts penetrating the outer wall Holes, the hose joint body and the clamp ring body are connected by bolts, and a hose is provided between the inner wall of the hose joint body and the outer wall of the clamp ring body, the bolts penetrate the water belt, and the bolts are connected to the joint bolt holes and the clamp ring The body bolt hole is threaded, the right end face of the water gun is provided with a cylindrical connecting body in the middle, the outer wall of the connecting body is provided with external threads, the connecting body and the left part of the connecting cavity are connected by threads, and the right end face of the connecting body is connected to the clamping ring body. A sealing gasket is arranged between the left ends of the water gun, and four clamping strips are uniformly arranged on the edge of the right end face of the water gun. Its shortcoming is: the hose connector is relatively thick and heavy, and it is difficult to screw the two connectors together by a single person.

Utility model content

The purpose of the utility model is to provide a fire hose connector group with a novel structure, which can be connected by a single operation.

In order to achieve the above purpose, the utility model adopts a technical scheme adopted by a fire hose joint group with convenient connection:

A fire hose joint set with convenient connection, including a male joint connected to one hose end and a female joint connected to the other hose end, the male joint and the female joint cooperate to connect the two hoses into one , the male joint and the female joint are both in the shape of flat welded flanges with neck, the tubular neck of the male joint and the tubular neck of the female joint are fixedly connected with the end of the peripheral hose, and the ring-shaped disc edge of the male joint A plurality of vertical clamps are arranged radially, and the crimping block of each vertical clamp is in contact with the ring-shaped disk of the female connector, and the ring-shaped disk of the female connector is crimped on the ring-shaped disk of the male connector. Connect the two water belts, and an annular flat gasket is arranged between the annular disc portion of the male joint and the annular disc portion of the female joint.

When the utility model works, the sealing flat pad is first attached to the ring-shaped disc of the male joint, and then the ring-shaped disc of the female joint is attached to the sealing flat pad, and finally the vertical clamps are closed to ensure that the female joint The ring-shaped disc of the connector squeezes the flat sealing gasket and is tightly connected to the ring-shaped disc of the male connector.

Compared with the prior art, the beneficial effect of the utility model is: due to the existence of the vertical clamps set by radiation, the operator can control the male joint and the female joint with one hand, dock the male joint and the female joint, and then move the joint with one hand. Move each vertical clamp so that the vertical clamps connect the male connector and the female connector into one body.

A limiting ring is provided on the outer edge of the surface of the annular disk portion of the male connector that is in contact with the female connector, and the limiting ring is coaxially arranged with the tubular neck of the male connector. The limit ring effectively limits the position of the flat sealing gasket and the female connector, ensuring a firm connection between the male connector and the female connector.

A connecting ring for installing vertical clamps is arranged on the outer periphery of the limiting ring.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Among them, 1 male joint, 2 female joints, 3 tubular neck, 4 annular disc, 5 vertical clamp, 6 sealing flat pad, 7 limit ring, 8 connecting ring.

Detailed ways

As shown in Figure 1, it is a fire hose connector set that is convenient to connect, including a male connector 1 connected to one hose end and a female connector 2 connected to another hose end, the male connector 1 and the female connector 2, the two water belts are connected into one body, the male joint 1 and the female joint 2 are in the shape of flat welding flanges with neck, the tubular neck 3 of the male joint 1 and the tubular neck 3 of the female joint 2 are connected with the peripheral The end of the hose is fixed, and the edge of the annular disk 4 of the male joint 1 is radially provided with a plurality of vertical clamps 5, and the crimping blocks of each vertical clamp 5 are in contact with the annular disk 4 of the female joint 2 First, press the ring-shaped disk 4 of the female joint 2 on the ring-shaped disk 4 of the male joint 1, connect the two hoses, the ring-shaped disk 4 of the male joint 1 and the ring-shaped disk of the female joint 2 There is an annular flat sealing gasket 6 between the parts 4, and a limit ring 7 is provided on the outer edge of the surface of the ring-shaped disc part 4 of the male joint 1 in contact with the female joint 2, and the limit ring 7 is the same as the tubular neck 3 of the male joint 1. axis settings. The limit ring 7 effectively limits the position of the flat sealing gasket 6 and the female joint 2 to ensure a firm connection between the male joint 1 and the female joint 2 . The outer circumference of the limit ring 7 is provided with a connecting ring 8 for installing the vertical clamp 5 .

When working, first place the flat sealing gasket 6 in the limit ring 7, make the flat sealing gasket 6 attach to the annular disc 4 of the male joint 1, and then place the annular disc 4 of the female joint 2 in the limit ring 7. In the position ring 7, make the ring-shaped disc 4 of the female joint 2 fit on the sealing flat pad 6, and finally close the vertical clamps 5 to ensure that the ring-shaped disc 4 of the female joint 2 squeezes the sealing pad 6 , tightly connected to the annular disc portion 4 of the male joint 1.

The utility model is not limited to the above-mentioned embodiments. On the basis of the technical solutions disclosed in the utility model, those skilled in the art can make some technical features based on the disclosed technical content without creative work. Replacement and deformation, these replacements and deformations are all within the protection scope of the present utility model.

Claims (3)

1. A fire hose joint set with convenient connection, including a male joint connected to one hose end and a female joint connected to the other hose end, the male joint and the female joint cooperate to connect the two hoses Integrate into one body, the male joint and the female joint are both in the shape of flat welded flanges with neck, and the tubular neck of the male joint and the tubular neck of the female joint are fixedly connected with the end of the peripheral hose, which is characterized in that: The edge of the ring-shaped disk of the male connector is radially provided with a plurality of vertical clamps, and the crimping blocks of each vertical clamp are in contact with the ring-shaped disk of the female connector, and the ring-shaped disk of the female connector is crimped on the The two water belts are connected on the annular disk part of the male joint, and an annular sealing flat gasket is arranged between the annular disk part of the male joint and the annular disk part of the female joint. 2. A fire hose connector group with convenient connection according to claim 1, characterized in that: the outer edge of the ring-shaped disc surface of the male connector in contact with the female connector is provided with a limit ring, and the limit ring is in contact with the male connector. The joint tubular necks are arranged coaxially. 3. A fire hose joint set with convenient connection according to claim 2, characterized in that: a connecting ring for installing vertical clamps is provided on the outer periphery of the limiting ring.