CN215609004U

CN215609004U - Integrated indoor fire hydrant

Info

Publication number: CN215609004U
Application number: CN202120602191.4U
Authority: CN
Inventors: 王永贵; 王永和
Original assignee: Kaimin Fire Technology Fujian Co ltd
Current assignee: Kaimin Fire Technology Fujian Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-01-25
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses an integrated indoor fire hydrant, which structurally comprises a fire hydrant connector, a hydrant body base, a fire hydrant body, a sealing end cover, a rotating nut, a rotating hand disc, a valve rod, a connecting port and a pressure reducing mechanism, wherein an inner ring at the upper end of the fire hydrant connector is connected with an outer ring thread at the lower end of the hydrant body base, the structure of the integrated indoor fire hydrant is characterized in that water flows through the fire hydrant body through a water inlet in a protective shell connected with the right end, at the moment, a telescopic spring in the right end is driven to contract towards the right end by pressure generated by water pressure flowing out of the water, a movable throttling baffle plate connected with the fire hydrant body is synchronously driven to displace towards the right end along a fixed slide rail rod, and the movable throttling baffle plate is further attached to the fixed throttling baffle plate to reduce the water passing area of an internal throttling channel, thereby reducing the water pressure inside and approaching to a stable state gradually and then the outside fire hose is connected through the pothook that sets up on with the port normal dish right-hand member.

Description

Integrated indoor fire hydrant

Technical Field

The utility model relates to an integrated indoor fire hydrant, belonging to the technical field of indoor fire hydrants.

Background

The indoor fire hydrant is provided with an interface with a valve and is used for indoor fixed fire-fighting facilities such as factories, warehouses, high-rise buildings, public buildings, ships and the like, is usually installed in a fire hydrant box and is matched with equipment such as a fire hose, a water gun and the like for use.

The prior art discloses the application numbers as follows: CN 201921373240.0's an indoor fire hydrant of integral type, including indoor fire hydrant main part, electric putter, controller, fire alarm, bee calling organ and LED light, one side upper portion of indoor fire hydrant main part is provided with the electric putter mount pad, electric putter passes through screw fixed mounting on the electric putter mount pad, screw fixed mounting has the limiting plate at electric putter's top, but this prior art is relatively poor to the decompression accommodation measure of indoor fire hydrant, leads to operating personnel to influence operation control at indoor water pressure greatly for reduce the efficiency of putting out a fire.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an integrated indoor fire hydrant, and solves the problems that the pressure reduction regulation measure of the indoor fire hydrant in the prior art is poor, so that the operation control is influenced by the overlarge indoor water pressure of an operator, and the fire extinguishing efficiency is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an indoor fire hydrant of integral type, its structure includes fire hydrant interface, cock body base, fire hydrant body, end cover, swivel nut, rotatory hand dish, valve rod, links up port, decompression mechanism, fire hydrant interface upper end inner ring is connected with cock body base lower extreme outer loop screw thread, cock body base and fire hydrant body structure as an organic whole, fire hydrant body upper end outer loop and end cover lower extreme inner ring are same axle center, it is connected with decompression mechanism left end inner ring to link up port right-hand member outer loop.

Further, the pressure reducing device is composed of a protective clamping piece, a fixed throttling baffle, a movable throttling baffle, a water inlet, a fixed slide rail rod, a protective shell, an embedded rubber block, a port method disc, a clamping hook, an expansion spring and a water outlet, wherein the right end of the protective clamping piece is welded with the left end of the port method disc, the fixed throttling baffle and the fixed slide rail rod are of an integrated structure, the outer side of the movable throttling baffle is connected with the fixed slide rail rod, the protective shell is connected with the port method disc through the embedded rubber block, the right end of the fixed throttling baffle is connected with the left end of the movable throttling baffle through the expansion spring, the water inlet is embedded and installed in the protective shell, the right end of the port method disc is welded with the left end of the clamping hook, and the port method disc and the water outlet are of an integrated structure.

Further, the lower end of the rotating nut is attached to the upper end of the sealing end cover, and the lower end of the rotating hand disc is connected with the upper end of the valve rod through threads.

Furthermore, the left end of the protective shell is connected with the right end of the connecting port.

Furthermore, an inner ring at the upper end of the rotating nut is connected with an outer ring thread at the lower end of the valve rod, and the right end of the fire hydrant body is welded with the left end of the connecting port.

Further, the valve rod is made of stainless steel and has good hardness.

Further, the embedding rubber block is made of rubber and has good sealing performance.

Advantageous effects

The utility model relates to an integrated indoor fire hydrant, which structurally eliminates water flowing through a fire hydrant body through a water inlet in a protective shell connected with the right end, at the moment, the pressure generated by the water pressure of the water flowing out drives a telescopic spring in the right end to contract towards the right end, a movable throttling baffle plate connected with the fire hydrant body is synchronously driven to displace towards the right end along a fixed slide rail rod, the fire hydrant body is further attached to the fixed throttling baffle plate to reduce the water passing area of an internal throttling channel, thereby reduce inside water pressure and approach gradually and the state of a steady voltage and then outside fire hose through with the port normal disk right-hand member on the pothook that sets up be connected, moreover rivers flow out through the end mouth of a river and let indoor operating personnel can conveniently operate put out a fire, the embedding is glued the piece and is cooperated the leakproofness that protection fastener can ensure holistic stability and inside linking up, improved the holistic decompression safeguard measure to indoor fire hydrant also make the convenience of extinguishing process more.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an integrated indoor hydrant according to the present invention;

FIG. 2 is a schematic view of a pressure reducing mechanism according to the present invention;

FIG. 3 is an enlarged schematic view of a pressure reducing mechanism A according to the present invention.

In the figure: the fire hydrant comprises a fire hydrant interface-1, a hydrant base-2, a fire hydrant body-3, a sealing end cover-4, a rotary nut-5, a rotary hand disc-6, a valve rod-7, a connecting port-8, a pressure reducing mechanism-9, a protective clamping piece-91, a fixed throttle baffle-92, a movable throttle baffle-93, a water inlet-94, a fixed slide rail rod-95, a protective shell-96, an embedded rubber block-97, a port method disc-98, a clamping hook-99, a telescopic spring-910 and a water outlet-911.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 3, the present invention provides an integrated indoor hydrant technical solution: the structure of the fire hydrant comprises a fire hydrant interface 1, a hydrant body base 2, a fire hydrant body 3, a sealing end cover 4, a rotary nut 5, a rotary hand disc 6, a valve rod 7, a connecting port 8 and a pressure reducing mechanism 9, wherein an inner ring at the upper end of the fire hydrant interface 1 is in threaded connection with an outer ring at the lower end of the hydrant body base 2, the hydrant body base 2 and the fire hydrant body 3 are in an integrated structure, an outer ring at the upper end of the fire hydrant body 3 and an inner ring at the lower end of the sealing end cover 4 are in the same axis, an outer ring at the right end of the connecting port 8 is connected with an inner ring at the left end of the pressure reducing mechanism 9, the pressure reducing device 9 consists of a protective clamping piece 91, a fixed throttling baffle 92, a movable throttling baffle 93, a water inlet 94, a fixed sliding rail rod 95, a protective shell 96, an embedded rubber block 97, a port method disc 98, a clamping hook 99, a telescopic spring 910 and a water outlet 911, the right end of the protective clamping piece 91 is welded with the left end of the port method disc 98, the fixed throttling baffle 92 and the fixed sliding rail rod 95 are in an integrated structure, the outer side of the movable throttle baffle 93 is connected with a fixed slide rail rod 95, the protective shell 96 is connected with a port method disc 98 through an embedded rubber block 97, the right end of the fixed throttle baffle 92 is connected with the left end of the movable throttle baffle 93 through a telescopic spring 910, the water inlet 94 is embedded and installed in the protective shell 96, the right end of the port method disc 98 is welded with the left end of a clamping hook 99, the port method disc 98 and the water outlet 911 are of an integrated structure, the lower end of the rotating nut 5 is attached to the upper end of the sealing end cover 4, the lower end of the rotating hand disc 6 is connected with the upper end of a valve rod 7 through threads, the left end of the protective shell 96 is connected with the right end of a connecting port 8, the inner ring at the upper end of the rotating nut 5 is connected with the outer ring threads at the lower end of the valve rod 7, the right end of the fire hydrant body 3 is welded with the left end of the connecting port 8, the valve rod 7 is made of stainless steel and has better hardness, the embedded rubber block 97 is made of rubber and has good sealing performance.

The rotary nut 5 is a nut screwed together with a bolt or a screw rod to play a role in fastening, and all production and manufacturing machines have to use an element which has an obvious red mark according to different materials, and the fire hydrant body 3 has the advantages of firm and attractive structure, flexible opening and rust prevention.

When in use, fire water flows through the water inlet 94 inside the protection shell 96 connected at the right end through the fire hydrant body 3, the pressure generated by the water pressure flowing out at the moment drives the expansion spring 910 in the right end to contract towards the right end, the movable throttling baffle 93 connected with the water flow synchronously moves towards the right end along the fixed slide rail rod 95, further the movable throttling baffle 92 is attached to reduce the area of the internal throttling channel passing water, thereby reducing the gradual approach of the internal water pressure and the stable pressure state, connecting the external fire water pipe with the clamping hook 99 arranged at the right end of the port law 98, enabling the indoor operator to conveniently operate to extinguish fire by flowing out the water flow through the end water outlet 911, and ensuring the overall stability and the sealing property of the connection inside by matching the embedded rubber block 97 with the protection clamping piece 91.

The utility model solves the problem that the pressure reduction regulation measure of the indoor fire hydrant in the prior art is poor, so that the operation control is influenced by the overlarge indoor water pressure of an operator, and the fire extinguishing efficiency is reduced, the utility model structurally eliminates the problem that the fire extinguishing efficiency is reduced because the fire hydrant flows through a water inlet inside a protective shell connected with the right end through the fire hydrant body, at the moment, the pressure generated by the water pressure flowing out drives a telescopic spring in the right end to contract towards the right end, a movable throttling baffle plate connected with the movable throttling baffle plate synchronously moves towards the right end along a fixed slide rail rod, the movable throttling baffle plate is further attached to the fixed throttling baffle plate, so that the water passing area of an internal throttling channel is reduced, the internal water pressure gradually approaches to a stable pressure state, the external fire water pipe is connected with a clamping hook arranged on the right end of a port normal plate, and the water flows out through an end water outlet to ensure that the indoor operator can conveniently operate and extinguish the fire, the embedding is glued the piece and is cooperated the protection fastener can ensure holistic stability and the leakproofness of inside linking up, has improved also to make the convenience that the fire extinguishing process is more to the holistic decompression safeguard measure of indoor fire hydrant.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an indoor fire hydrant of integral type which characterized in that: the structure of the fire hydrant structure comprises a fire hydrant interface (1), a hydrant body base (2), a fire hydrant body (3), a sealing end cover (4), a rotating nut (5), a rotating hand disc (6), a valve rod (7), a connecting port (8) and a pressure reducing mechanism (9), wherein an inner ring at the upper end of the fire hydrant interface (1) is connected with an outer ring thread at the lower end of the hydrant body base (2), the hydrant body base (2) and the fire hydrant body (3) are of an integrated structure, an outer ring at the upper end of the fire hydrant body (3) and an inner ring at the lower end of the sealing end cover (4) are of the same axis, and the outer ring at the right end of the connecting port (8) is connected with the inner ring at the left end of the pressure reducing mechanism (9).

2. An integrated indoor fire hydrant according to claim 1 in which: the pressure reducing mechanism (9) is composed of a protective clamping piece (91), a fixed throttle baffle (92), a movable throttle baffle (93), a water inlet (94), a fixed slide rail rod (95), a protective shell (96), an embedded rubber block (97), a port normal plate (98), a clamping hook (99), an expansion spring (910) and a water outlet (911), wherein the right end of the protective clamping piece (91) is welded with the left end of the port normal plate (98), the fixed throttle baffle (92) and the fixed slide rail rod (95) are of an integrated structure, the outer side of the movable throttle baffle (93) is connected with the fixed slide rail rod (95), the protective shell (96) is connected with the port normal plate (98) through the embedded rubber block (97), the right end of the fixed throttle baffle (92) is connected with the left end of the movable throttle baffle (93) through the expansion spring (910), and the water inlet (94) is embedded and installed in the protective shell (96), the right end of the port method disc (98) is welded with the left end of the clamping hook (99), and the port method disc (98) and the water outlet (911) are of an integrated structure.

3. An integrated indoor fire hydrant according to claim 1 in which: the lower end of the rotating nut (5) is attached to the upper end of the sealing end cover (4), and the lower end of the rotating hand disc (6) is connected with the upper end of the valve rod (7) in a threaded manner.

4. An integrated indoor fire hydrant according to claim 2 in which: the left end of the protective shell (96) is connected with the right end of the connecting port (8).

5. An integrated indoor fire hydrant according to claim 1 in which: the inner ring at the upper end of the rotating nut (5) is connected with the outer ring thread at the lower end of the valve rod (7), and the right end of the fire hydrant body (3) is welded with the left end of the connecting port (8).