CN209211551U - A kind of fire hydrant of good airproof performance - Google Patents

Abstract

The utility model discloses a kind of fire hydrants of good airproof performance, including main body, threaded hole is offered at the top of the body lumen, the inner cavity of the main body is provided with water service pipe, the surface of the water service pipe is provided with external screw thread, the external screw thread is threadedly coupled with threaded hole, the inner cavity of the main body offers cavity, the bottom of the body lumen is communicated with pressure pipe, the top of the pressure pipe extends to the inner cavity of main body and is connected to cavity, and the surface that the water service pipe is located at cavity inner cavity one end is fixedly connected with waterproof shell.The utility model is used cooperatively by main body, threaded hole, water service pipe, external screw thread, cavity, pressure pipe, waterproof shell, branch pipe, connector sleeve and handle; a water cut-off protection measure can be carried out to fire hydrant; when not needing with water; water source can be blocked; this can prevent the watery diarrhea in fire hydrant from leaking; it will not go on a journey to people's lives and cause to perplex, save water resource, be convenient for people to use.

Description

A kind of fire hydrant of good airproof performance

Technical field

The utility model relates to fire fighting equipment technical field, specially a kind of fire hydrant of good airproof performance.

Background technique

Fire hydrant, formal call are fire hydrant, and a kind of fixed fire fighting device, main function is control combustible, isolation Oxidizer eliminates ignition source, divides indoor fire hydrant and outdoor fire hydrant, outdoor fire hydrant be arranged outside building fire-fighting to Water facilities in pipe network implements fire extinguishing from municipal water supply pipe network or the water intaking of outdoor fire fighting water supply network mainly for fire fighting truck, The Outdoor Fire Hydrant that uses on the market at present, some leakproofness be not it is very good, will appear leak water spray phenomenon often, this may Delay the normal trip of people, and serious waste can be caused to water resource, is not easy to people's use.

Utility model content

The purpose of this utility model is to provide a kind of fire hydrant of good airproof performance, one can be carried out to fire hydrant by, which having, breaks Water conservation measure can block water source, this can prevent the watery diarrhea in fire hydrant from leaking, will not when not needing with water The advantages of perplexing, having saved water resource, be convenient for people to use, is caused to people's lives trip, solves and uses on the market at present Outdoor Fire Hydrant, some leakproofness be not it is very good, will appear often leak water spray phenomenon, this may delay the normal of people Trip, and serious waste can be caused to water resource, it is not easy to the problem of people use.

To achieve the above object, the utility model provides the following technical solutions: a kind of fire hydrant of good airproof performance, including master Body offers threaded hole at the top of the body lumen, and the inner cavity of the main body is provided with water service pipe, the surface of the water service pipe It is provided with external screw thread, the external screw thread is threadedly coupled with threaded hole, and the inner cavity of the main body offers cavity, the body lumen Bottom be communicated with pressure pipe, the top of the pressure pipe extends to the inner cavity of main body and is connected to cavity, the water service pipe position It is fixedly connected with waterproof shell in the surface of cavity inner cavity one end, the two sides that the water service pipe is located at waterproof shell inner cavity one end are equal It is communicated with branch pipe, the branch pipe extends to the bottom of waterproof shell far from one end of water service pipe, and the water service pipe is located at outside main body The surface of portion one end is arranged with connector sleeve, and the surface of the connector sleeve is fixedly connected with handle.

Preferably, side pipe is communicated on the left of the pressure pipe, the two sides of the side tube lumen are fixedly connected to limit Block is fixedly connected with screw element at the top of the side pipe, and the thread in inner cavity of the screw element is connected with threaded rod, the threaded rod Top extend to the top of screw element and be fixedly connected with handle.

Preferably, the bottom of the threaded rod extends to the inner cavity of side pipe and is fixedly connected with waterproof plug, the waterproof plug A side contacts opposite with limited block, the two sides that the threaded rod is located at side tube lumen one end are fixedly connected to strut, described It is contacted at the top of the bottom of strut and limited block.

Preferably, extension tube attached is communicated on the left of the side pipe, the surface of the threaded rod is arranged with sealing shroud, described close The surface of big envelope and the lumen contact at the top of side pipe.

Preferably, the bottom of the main body is fixedly connected with pedestal, and the two sides of the pedestal are fixedly connected to installation part.

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

1, the utility model by main body, threaded hole, water service pipe, external screw thread, cavity, pressure pipe, waterproof shell, branch pipe, Connector sleeve and handle are used cooperatively, and can carry out a water cut-off protection measure to fire hydrant, can be to water source when not needing with water It is blocked, this can prevent the watery diarrhea in fire hydrant from leaking, and will not go on a journey to people's lives and cause to perplex, save water money Source is convenient for people to use.

2, the utility model is able to carry out external water pipe by the setting of water service pipe, is convenient for people to use, and passes through waterproof cover The setting of body can block pressure pipe when not needing with water, prevent the leakage at water source, by the setting of branch pipe, adjust To after suitable position, water delivery can be carried out to water service pipe, make water service pipe normal use.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model schematic view of the front view；

Fig. 3 is the utility model body interior schematic cross-sectional view.

In figure: 1 main body, 2 threaded holes, 3 water service pipes, 4 external screw threads, 5 cavitys, 6 pressure pipes, 7 waterproof shells, 8 branch pipes, 9 connect It is female connector, 10 handles, 11 side pipes, 12 limited blocks, 13 screw elements, 14 threaded rods, 15 handles, 16 waterproof plugs, 17 struts, 18 external Pipe, 19 sealing shrouds, 20 pedestals, 21 installation parts.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig. 1-3, a kind of fire hydrant of good airproof performance, including main body 1, the bottom of main body 1 and is fixedly connected with pedestal 20, the two sides of pedestal 20 are fixedly connected to installation part 21, and threaded hole 2, the inner cavity of main body 1 are offered at the top of 1 inner cavity of main body It is provided with water service pipe 3, the surface of water service pipe 3 is provided with external screw thread 4, and external screw thread 4 is threadedly coupled with threaded hole 2, the inner cavity of main body 1 Offer cavity 5, the bottom of 1 inner cavity of main body is communicated with pressure pipe 6, the top of pressure pipe 6 extend to the inner cavity of main body 1 and with sky Chamber 5 is connected to, and the left side of pressure pipe 6 is communicated with side pipe 11, and the two sides of 11 inner cavity of side pipe are fixedly connected to limited block 12, side pipe 11 Top be fixedly connected with screw element 13, the thread in inner cavity of screw element 13 is connected with threaded rod 14, and the top of threaded rod 14 extends To screw element 13 top and be fixedly connected with handle 15, the bottom of threaded rod 14 extends to the inner cavity of side pipe 11 and is fixedly connected There are waterproof plug 16, the side contacts opposite with limited block 12 of waterproof plug 16, threaded rod 14 is located at the two sides of 11 inner cavity one end of side pipe It is fixedly connected to strut 17, the bottom of strut 17 is contacted with the top of limited block 12, and the left side of side pipe 11 is communicated with extension tube attached 18, the surface of threaded rod 14 is arranged with sealing shroud 19, the lumen contact at 11 top of surface and side pipe of sealing shroud 19, water service pipe 3 Surface positioned at 5 inner cavity one end of cavity is fixedly connected with waterproof shell 7, through the setting of waterproof shell 7, when not needing with water Pressure pipe 6 can be blocked, prevent the leakage at water source, the two sides that water service pipe 3 is located at 7 inner cavity one end of waterproof shell are communicated with Branch pipe 8 after being transferred to suitable position, can be carried out water delivery to water service pipe 3, keep water service pipe 3 normal by the setting of branch pipe 8 It uses, branch pipe 8 extends to the bottom of waterproof shell 7 far from one end of water service pipe 3, and water service pipe 3 is located at the table of 1 outside one end of main body Surface cover is equipped with connector sleeve 9 and is able to carry out external water pipe by the setting of water service pipe 3, is convenient for people to use, the surface of connector sleeve 9 It is fixedly connected with handle 10, passes through main body 1, threaded hole 2, water service pipe 3, external screw thread 4, cavity 5, pressure pipe 6, waterproof shell 7, branch Pipe 8, connector sleeve 9 and handle 10 are used cooperatively, and can carry out a water cut-off protection measure to fire hydrant, when not needing with water, Water source can be blocked, this can prevent the watery diarrhea in fire hydrant from leaking, and will not go on a journey to people's lives and cause to perplex, save About water resource, is convenient for people to use.

In use, turning handle 10, handle 10 drives water service pipe 3 to rotate, and the rotation of water service pipe 3 drives waterproof shell 7 to exist 90 degree are rotated in cavity 5, are connected to branch pipe 8 with pressure pipe 6, the water in pressure pipe 6 is got enter into water service pipe 3, in connector sleeve 9 Inner cavity connect upper hose, that is, can be used, in side pipe 11, turn handle 15, handle 15 drives the rotation of threaded rod 14, threaded rod 14 rotations are removed with movable sealing sleeve 19 from the top of side pipe 11, while also driving the back-out of waterproof plug 16 or precession limited block 12, from And side pipe 11 is sealed or is discharged water, under the state of discharging water, connect water pipe in extension tube attached 18, carry out using.

In summary: the fire hydrant of the good airproof performance, by main body 1, threaded hole 2, water service pipe 3, external screw thread 4, cavity 5, Pressure pipe 6, waterproof shell 7, branch pipe 8, connector sleeve 9 and handle 10 are used cooperatively, and solve the outdoor used on the market at present Fire hydrant, some leakproofness be not it is very good, will appear often leak water spray phenomenon, this may delay the normal trip of people, And serious waste can be caused to water resource, it is not easy to the problem of people use.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of fire hydrant of good airproof performance, including main body (1), it is characterised in that: offered at the top of main body (1) inner cavity The inner cavity of threaded hole (2), the main body (1) is provided with water service pipe (3), and the surface of the water service pipe (3) is provided with external screw thread (4), the external screw thread (4) is threadedly coupled with threaded hole (2), and the inner cavity of the main body (1) offers cavity (5), the main body (1) bottom of inner cavity is communicated with pressure pipe (6), and the top of the pressure pipe (6) extends to the inner cavity of main body (1) and and cavity (5) it is connected to, the surface that the water service pipe (3) is located at cavity (5) inner cavity one end is fixedly connected with waterproof shell (7), the water flowing The two sides that pipe (3) is located at waterproof shell (7) inner cavity one end are communicated with branch pipe (8), and the branch pipe (8) is far from water service pipe (3) One end extends to the bottom of waterproof shell (7), and the surface that the water service pipe (3) is located at the external one end of main body (1) is arranged with connection It covers (9), the surface of the connector sleeve (9) is fixedly connected with handle (10).

2. a kind of fire hydrant of good airproof performance according to claim 1, it is characterised in that: the left side of the pressure pipe (6) It is communicated with side pipe (11), the two sides of side pipe (11) inner cavity are fixedly connected to limited block (12), the top of the side pipe (11) Portion is fixedly connected with screw element (13), and the thread in inner cavity of the screw element (13) is connected with threaded rod (14), the threaded rod (14) top extends to the top of screw element (13) and is fixedly connected with handle (15).

3. a kind of fire hydrant of good airproof performance according to claim 2, it is characterised in that: the bottom of the threaded rod (14) Extend to the inner cavity of side pipe (11) and be fixedly connected with waterproof plug (16), the waterproof plug (16) and limited block (12) it is opposite one Side contacts, the two sides that the threaded rod (14) is located at side pipe (11) inner cavity one end are fixedly connected to strut (17), the strut (17) bottom is contacted with the top of limited block (12).

4. a kind of fire hydrant of good airproof performance according to claim 2, it is characterised in that: connect on the left of the side pipe (11) It is connected with extension tube attached (18), the surface of the threaded rod (14) is arranged with sealing shroud (19), the surface and side of the sealing shroud (19) Manage the lumen contact at the top of (11).

5. a kind of fire hydrant of good airproof performance according to claim 1, it is characterised in that: the bottom of the main body (1) is solid Surely it is connected with pedestal (20), the two sides of the pedestal (20) are fixedly connected to installation part (21).