CN210318889U

CN210318889U - Fire hydrant that leakproofness is good connects knot

Info

Publication number: CN210318889U
Application number: CN201920794023.2U
Authority: CN
Inventors: 苏华燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-14
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a fire hydrant that leakproofness is good connects knot, including the fire hydrant end, the surface of fire hydrant end is provided with first external screw thread, the surperficial threaded connection of first external screw thread has the outer tube, the fixed surface of outer tube is connected with the second external screw thread, the bottom intercommunication of second external screw thread has the mounting. The utility model discloses a fire hydrant end, first external screw thread, the outer tube, the second external screw thread, a fixing member, the siphunculus, the connecting pipe, the sealed cowling, the third external screw thread, the cooperation of sleeve and water pipe is used, can make things convenient for the fireman to carry out quick connection to water pipe and fire hydrant, and this knot has multiple fixed connection structure and seal structure to fire hydrant and water pipe, this leakproofness of having just improved this knot greatly, also make things convenient for the fireman to dismantle simultaneously, the availability factor of fire hydrant is greatly improved, can in time put out the conflagration, people's lives and property safety has been ensured.

Description

Fire hydrant that leakproofness is good connects knot

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a fire hydrant that leakproofness is good connects knot.

Background

The utility model provides a fire-fighting equipment is used for between the fire hose or with the fire-fighting lance, the hosepipe interface is used for hosepipe and hosepipe, the fire engine, the fire hydrant, connect between the squirt, so that delivery water or foam mixed liquid put out a fire, it is by the body, the sealing washer seat, spare parts such as rubber seal and retaining ring constitute, the fire hydrant interface that uses on the market at present, sealed effect is not very ideal, when the fire fighter is connecting the water pipe to the fire hydrant, often because the leakproofness is not good and cause the water pressure unstability, this probably delays best rescue time of putting out a fire, probably can cause the loss for people's life and property safety, be unfavorable for people to use.

Disclosure of Invention

An object of the utility model is to provide a fire hydrant that leakproofness is good connects knot, possess and to make things convenient for the fire fighter to carry out quick connection to water pipe and fire hydrant, and this connection is buckled to fire hydrant and water pipe have multiple fixed connection structure and seal structure, this leakproofness of connecting knot has just been improved greatly, also make things convenient for the fire fighter to dismantle simultaneously, the availability factor of fire hydrant is greatly improved, can in time put out the conflagration, people's lives and property safety's advantage has been ensured, the fire hydrant interface that uses on the market at present has been solved, sealed effect is not very ideal, when the fire fighter is connecting the water pipe to the fire hydrant, often cause the water pressure unstability because the leakproofness is not good, this probably delays best rescue time of putting out a fire, can probably cause the loss for people's lives and property safety, be unfavorable for the problem of people's use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire hydrant that leakproofness is good connects knot, includes the fire hydrant end, the surface of fire hydrant end is provided with first external screw thread, the surperficial threaded connection of first external screw thread has the outer tube, the fixed surface of outer tube is connected with the second external screw thread, the bottom intercommunication of second external screw thread has the mounting, the inner chamber fixedly connected with siphunculus of mounting, the bottom of siphunculus extends to the bottom and the fixedly connected with connecting pipe of mounting, the surface swing joint of siphunculus has the sealed cowling, the fixed surface of connecting pipe is connected with the third external screw thread, the surface threaded connection of third external screw thread has the sleeve, telescopic bottom intercommunication has the water pipe, the bottom of water pipe extends to telescopic outside.

Preferably, the top cover on fire hydrant terminal surface is equipped with the sealing washer, the surface fixed connection that the siphunculus is located mounting inner chamber one end has the rubber circle.

Preferably, the shape of the sealing cover is rectangular, a first internal thread is fixedly connected to an inner cavity of the sealing cover, and the first internal thread is matched with the second external thread.

Preferably, the bottom end of the connecting pipe is fixedly connected with a clamping piece, a clamping groove is formed in the inner cavity of the sleeve, the clamping piece is matched with the clamping groove, a second internal thread is arranged in the inner cavity of the sleeve, and the second internal thread is matched with a third external thread.

Preferably, the left side of sleeve is provided with the manometer, telescopic right side fixedly connected with handle, the surface of handle is provided with anti-skidding line, the fixed surface of sealed cowling is connected with the montant.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fire hydrant end, first external screw thread, the outer tube, the second external screw thread, a fixing member, the siphunculus, the connecting pipe, the sealed cowling, the third external screw thread, the cooperation of sleeve and water pipe is used, can make things convenient for the fireman to carry out quick connection to water pipe and fire hydrant, and this knot has multiple fixed connection structure and seal structure to fire hydrant and water pipe, this leakproofness of having just improved this knot greatly, also make things convenient for the fireman to dismantle simultaneously, the availability factor of fire hydrant is greatly improved, can in time put out the conflagration, people's lives and property safety has been ensured.

2. The utility model discloses a setting of first external screw thread can make fire hydrant and outer tube quick convenient link together, through the setting of sealing washer, can guarantee that fire hydrant one end can not leak easily in fire hydrant and outer union coupling, through the setting of mounting, can make outer tube and siphunculus connect more in a flexible way, has also guaranteed the stability of atmospheric pressure, through the setting of montant, makes things convenient for people to rotate sealed cowling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the sleeve according to the present invention;

fig. 3 is a schematic view of the sealing cover of the present invention.

In the figure: 1 hydrant end, 2 first external screw threads, 3 outer tubes, 4 second external screw threads, 5 fixing parts, 6 through tubes, 7 connecting tubes, 8 sealing covers, 9 third external screw threads, 10 sleeves, 11 water tubes, 12 sealing rings, 13 rubber rings, 14 first internal threads, 15 clamping pieces, 16 clamping grooves, 17 second internal threads, 18 pressure gauges, 19 handles and 20 vertical rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a fire hydrant buckle with good sealing performance comprises a fire hydrant end 1, a sealing ring 12 is sleeved on the top of the surface of the fire hydrant end 1, a first external thread 2 is arranged on the surface of the fire hydrant end 1, an outer pipe 3 is in threaded connection with the surface of the first external thread 2, the fire hydrant and the outer pipe 3 can be quickly and conveniently connected together by the arrangement of the first external thread 2, the fire hydrant and the outer pipe 3 can be connected by the arrangement of the sealing ring 12, one end of the fire hydrant can not easily leak water when the fire hydrant and the outer pipe 3 are connected, a second external thread 4 is fixedly connected to the surface of the outer pipe 3, a fixing part 5 is communicated with the bottom of the second external thread 4, a through pipe 6 is fixedly connected to the inner cavity of the fixing part 5, the connection between the outer pipe 3 and the through pipe 6 can be more flexible by the arrangement of the fixing part 5, the stability of air, the bottom end of the through pipe 6 extends to the bottom of the fixing part 5 and is fixedly connected with a connecting pipe 7, the bottom end of the connecting pipe 7 is fixedly connected with a clamping part 15, the surface of the through pipe 6 is movably connected with a sealing cover 8, the sealing cover 8 is rectangular, the surface of the sealing cover 8 is fixedly connected with a vertical rod 20, people can conveniently rotate the sealing cover 8 through the arrangement of the vertical rod 20, the inner cavity of the sealing cover 8 is fixedly connected with a first internal thread 14, the first internal thread 14 is matched with a second external thread 4, the surface of the connecting pipe 7 is fixedly connected with a third external thread 9, the surface of the third external thread 9 is connected with a sleeve 10, the inner cavity of the sleeve 10 is provided with a clamping groove 16, the clamping part 15 is matched with the clamping groove 16, the inner cavity of the sleeve 10 is provided with a second internal thread 17, the second internal thread 17 is matched with the third external thread, handle 19's surface is provided with anti-skidding line, sleeve 10's bottom intercommunication has water pipe 11, water pipe 11's bottom extends to sleeve 10's outside, through hydrant end 1, first external screw thread 2, outer tube 3, second external screw thread 4, mounting 5, siphunculus 6, connecting pipe 7, sealed cowling 8, third external screw thread 9, sleeve 10 and water pipe 11's cooperation is used, can make things convenient for the fireman to carry out quick connection to water pipe 11 and fire hydrant, and this connection is detained and is had multiple fixed connection structure and seal structure to hydrant and water pipe 11, this leakproofness of having just improved this connection greatly, also make things convenient for the fireman to dismantle simultaneously, the availability factor of fire hydrant has been improved greatly, can in time put out the conflagration, people's life and property safety has been ensured.

During the use, carry out threaded connection with outer tube 3 and fire hydrant end 1, up to the top and the sealing washer 12 in close contact with of outer tube 3, with sealed cowling 8 along the surperficial upward movement of siphunculus 6, make the first internal thread 14 and the second external screw thread 4 of sealed cowling 8 carry out threaded connection, rubber circle 13 and the bottom contact of 5 inner chambers of mounting on siphunculus 6 top, prevent to leak, insert fastener 15 the inner chamber of draw-in groove 16, rotate sleeve 10, make the second internal thread 17 and the third external screw thread 9 of sleeve 10 inner chamber carry out threaded connection, block sleeve 10 turned position until fastener 15, make fastener 15 link up with draw-in groove 16, manometer 18 can detect the water pressure of kneck.

In summary, the following steps: this fire hydrant that leakproofness is good connects knot, through fire hydrant end 1, first external screw thread 2, outer tube 3, second external screw thread 4, mounting 5, siphunculus 6, connecting pipe 7, sealed cowling 8, third external screw thread 9, the cooperation of sleeve 10 and water pipe 11 is used, the fire hydrant interface that uses on the market at present has been solved, sealed effect is not very ideal, when the fire fighter is connecting water pipe 11 to the fire hydrant, often because the leakproofness is not good and cause the water pressure unstable, this probably delays best rescue time of putting out a fire, probably can cause the loss for people's life and property safety, be unfavorable for the problem that people used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire hydrant that leakproofness is good connects knot, includes fire hydrant end (1), its characterized in that: a first external thread (2) is arranged on the surface of the hydrant end (1), an outer pipe (3) is connected with the surface of the first external thread (2) in a threaded manner, the surface of the outer pipe (3) is fixedly connected with a second external thread (4), the bottom of the second external thread (4) is communicated with a fixing piece (5), the inner cavity of the fixing piece (5) is fixedly connected with a through pipe (6), the bottom end of the through pipe (6) extends to the bottom of the fixing piece (5) and is fixedly connected with a connecting pipe (7), the surface of the through pipe (6) is movably connected with a sealing cover (8), the surface of the connecting pipe (7) is fixedly connected with a third external thread (9), the surface of the third external thread (9) is in threaded connection with a sleeve (10), the bottom end of the sleeve (10) is communicated with a water pipe (11), and the bottom end of the water pipe (11) extends to the outside of the sleeve (10).

2. The fire hydrant buckle according to claim 1, wherein: the top cover on fire hydrant end (1) surface is equipped with sealing washer (12), siphunculus (6) are located the fixed surface of mounting (5) inner chamber one end and are connected with rubber circle (13).

3. The fire hydrant buckle according to claim 1, wherein: the shape of sealed cowling (8) is the rectangle, the inner chamber fixedly connected with first internal thread (14) of sealed cowling (8), first internal thread (14) and second external thread (4) looks adaptation.

4. The fire hydrant buckle according to claim 1, wherein: the bottom end of the connecting pipe (7) is fixedly connected with a clamping piece (15), a clamping groove (16) is formed in the inner cavity of the sleeve (10), the clamping piece (15) is matched with the clamping groove (16), a second internal thread (17) is arranged in the inner cavity of the sleeve (10), and the second internal thread (17) is matched with a third external thread (9).

5. The fire hydrant buckle according to claim 1, wherein: the left side of sleeve (10) is provided with manometer (18), the right side fixedly connected with handle (19) of sleeve (10), the surface of handle (19) is provided with anti-skidding line, the fixed surface of sealed cowling (8) is connected with montant (20).