CN215025615U

CN215025615U - Pressure regulating and stabilizing device for visible pressure indoor fire hydrant

Info

Publication number: CN215025615U
Application number: CN202120965116.4U
Authority: CN
Inventors: 黄永发; 黄海斌; 陈敦形
Original assignee: Chuanan Fire Rpotection Industrial Co ltd
Current assignee: Chuanan Fire Rpotection Industrial Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-07
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a visual indoor fire hydrant pressure regulating voltage stabilizing device that presses, which comprises a housin, the middle-end fixedly connected with inlet tube of casing bottom, the middle-end threaded connection at casing top has first threaded rod, the bottom of first threaded rod has the seal receptacle through bearing swing joint, the bottom swing joint of seal receptacle is in the top of inlet tube, the middle-end fixedly connected with fixing base on casing right side, the middle-end on fixing base right side has the rotation cover through bearing swing joint, the internal surface threaded connection who rotates the cover has the second threaded rod. The utility model discloses a manometer, aqueduct, inlet tube, first threaded rod, rotation cover, seal receptacle, casing, second threaded rod, fixing base, fixed plate and sealed pad and under the effect of mutually supporting between the check valve, realized that this fire hydrant possesses the function of detecting to waterproof pressure, the daily detection maintenance work of giving the user brings very big facility.

Description

Pressure regulating and stabilizing device for visible pressure indoor fire hydrant

Technical Field

The utility model relates to a fire hydrant technical field specifically is a pressure regulating and stabilizing device of visible pressure indoor fire hydrant.

Background

The fire hydrant, formal calling is the fire hydrant, a fixed fire-fighting equipment, the main effect is control combustible substance, isolated combustion supporter, eliminate the source of ignition, fire extinguishing systems include outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, some still can have automatic spray system, water cannon system, gas fire extinguishing systems etc. the fire hydrant suit generally is formed by fire hose, squirt, connect and detain, tie, checkpost etc. combination, mainly supply fire engine to get water from municipal administration water supply pipe network or outdoor fire control water supply pipe network and put out a fire, can the water hose of lug connection, the squirt goes out water and put out a fire, the fire hydrant system is also one of the important fire-fighting equipment of putting out a fire.

However, the existing fire hydrant does not have the function of detecting pressure, so that people can not visually judge whether fire water exists in the fire hydrant, the pressure of the fire water in a non-use state and the pressure of fire water output during use, and great inconvenience is brought to daily inspection and maintenance work of a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure regulating and stabilizing device of fire hydrant in visual pressure room possesses the advantage that carries out the pressure detection function to fire hydrant, has solved current fire hydrant and has not possessed the function that detects pressure, can't give the problem of the fire water output pressure when people audio-visual judgement fire hydrant inside has pressure under having or not fire water, the non-user state of fire water and using.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure regulating and stabilizing device of a visible pressure indoor fire hydrant comprises a shell, wherein a water inlet pipe is fixedly connected at the middle end of the bottom of the shell, a first threaded rod is connected at the middle end of the top of the shell in a threaded manner, a sealing seat is movably connected at the bottom of the first threaded rod through a bearing, the bottom of the sealing seat is movably connected at the top of the water inlet pipe, a fixed seat is fixedly connected at the middle end of the right side of the shell, a rotating sleeve is movably connected at the middle end of the right side of the fixed seat through a bearing, a second threaded rod is connected on the inner surface of the rotating sleeve in a threaded manner, a fixed plate is fixedly connected at the left side of the second threaded rod, a sealing gasket is fixedly connected at the upper end of the right side of the fixed plate, a water guide pipe is fixedly connected at the upper end of the right side of the water inlet pipe, a pressure gauge is fixedly installed at the top of the water guide pipe, a one-way valve is fixedly installed at the middle end of the right side of the shell through a pipeline, the output end of the one-way valve is fixedly connected to the upper end of the left side of the water guide pipe through a pipeline.

Preferably, the top of the first threaded rod is fixedly connected with a turntable, and the left end of the top of the turntable is movably connected with a crank through a bearing.

Preferably, the middle end of the left side of the shell is fixedly connected with a drain pipe, the left side of the drain pipe is fixedly provided with a butt joint buckle, and a fixing support is fixedly arranged between the upper end of the right side of the shell and the left side of the pressure gauge.

Preferably, the lower end of the outer surface of the water inlet pipe is fixedly connected with a flange plate, and mounting holes are formed in the periphery of the flange plate.

Preferably, the right side of the rotating sleeve is fixedly connected with a force application knob, and the surface of the force application knob is provided with an anti-skidding groove.

Preferably, a limiting groove is formed in the left end of the bottom of the inner cavity of the fixing seat, a limiting block is fixedly connected to the bottom of the second threaded rod, and the lower end of the limiting block is movably connected to the surface of the limiting groove.

Preferably, the middle end of the right side of the water guide pipe is fixedly connected with a water discharge pipe, and the right side of the water discharge pipe is in threaded connection with a sealing cover.

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

1. the utility model can effectively detect the water pressure at the water guide pipe and the water inlet pipe through the arrangement of the pressure gauge, thereby being greatly convenient for people to observe the pressure of fire water and fire water inside the fire hydrant, and simultaneously, the first threaded rod and the rotating sleeve are operated to rotate, the sealing seat can be driven to move upwards under the rotating action of the first threaded rod to be separated from the top of the water inlet pipe, thereby leading the water inside the water inlet pipe to enter the inside of the shell, and simultaneously the second threaded rod can be driven to move towards the inside of the fixing seat under the action of the rotating sleeve, the second threaded rod can drive the fixing plate and the sealing gasket to move until the sealing gasket is tightly attached to the surface of the water guide pipe, thereby sealing the water guide pipe, effectively preventing the water inside the water inlet pipe from entering the water guide pipe, and simultaneously through the arrangement of the one-way valve, can be with the leading-in to the aqueduct of the inside water of casing, and then make the manometer can detect the pressure of the inside fire water of casing, thereby reached the effect that the pressure of this fire hydrant output fire water under the user state detected, under whole complex effect, realized that this fire hydrant possesses the function of detecting the pressure of fire hydrant, the daily detection maintenance work of giving the user brings very big facility, it does not possess the function of detecting the pressure to have solved current fire hydrant, can't give the inside fire water or not of the audio-visual judgement fire hydrant of people, the problem of fire water output pressure during pressure and use under the fire water non-user state.

2. The utility model discloses a setting of carousel, the person of facilitating the use manipulates first threaded rod and rotates, setting through the butt joint buckle, the person of facilitating the use installs the butt joint to the drain pipe, setting through the fixed bolster, reached and carried out the purpose that supports to the manometer, through the setting of ring flange and mounting hole, the person of facilitating the use uses the bolt to install the butt joint to the inlet tube, setting through afterburning knob, the person of facilitating the use manipulates the rotating sleeve and rotates, setting through spacing groove and stopper has reached and has carried out spacing purpose to the second threaded rod.

Drawings

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

FIG. 2 is a schematic sectional view of the housing of the present invention;

fig. 3 is the schematic view of the sectional structure of the water inlet pipe of the present invention.

In the figure: 1. a housing; 2. butting buckles; 3. a drain pipe; 4. a water inlet pipe; 5. a flange plate; 6. a fixed seat; 7. a water conduit; 8. a one-way valve; 9. a pressure gauge; 10. a turntable; 11. a first threaded rod; 12. a sealing seat; 13. fixing a bracket; 14. rotating the sleeve; 15. a gasket; 16. mounting holes; 17. a fixing plate; 18. a limiting block; 19. a limiting groove; 20. a force application knob; 21. a second threaded rod; 22. a water discharge pipe.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a pressure regulating and stabilizing device for a visible pressure indoor fire hydrant comprises a casing 1, a drain pipe 3 is fixedly connected to the middle end of the left side of the casing 1, a butt joint buckle 2 is fixedly installed on the left side of the drain pipe 3, the drain pipe 3 is conveniently installed and butted by a user through the arrangement of the butt joint buckle 2, a fixing support 13 is fixedly installed between the upper end of the right side of the casing 1 and the left side of a pressure gauge 9, the purpose of supporting the pressure gauge 9 is achieved through the arrangement of the fixing support 13, a water inlet pipe 4 is fixedly connected to the middle end of the bottom of the casing 1, a flange 5 is fixedly connected to the lower end of the outer surface of the water inlet pipe 4, mounting holes 16 are formed in the periphery of the flange 5, the water inlet pipe 4 is conveniently installed and butted by the bolts through the arrangement of the flange 5 and the mounting holes 16, a first threaded rod 11 is connected to the middle end of the top of the casing 1, the top of the first threaded rod 11 is fixedly connected with a rotary table 10, through the arrangement of the rotary table 10, a user can conveniently operate the first threaded rod 11 to rotate, the left end of the top of the rotary table 10 is movably connected with a crank through a bearing, the bottom of the first threaded rod 11 is movably connected with a sealing seat 12 through a bearing, the bottom of the sealing seat 12 is movably connected with the top of the water inlet pipe 4, the middle end of the right side of the shell 1 is fixedly connected with a fixed seat 6, the middle end of the right side of the fixed seat 6 is movably connected with a rotating sleeve 14 through a bearing, the right side of the rotating sleeve 14 is fixedly connected with a stress application knob 20, through the arrangement of the stress application knob 20, the user can conveniently operate the rotating sleeve 14 to rotate, the surface of the stress application knob 20 is provided with an anti-skid groove, the inner surface of the rotating sleeve 14 is in threaded connection with a second threaded rod 21, the left end of the bottom of an inner cavity of the fixed seat 6 is provided with a limiting groove 19, and the bottom of the second threaded rod 21 is fixedly connected with a limiting block 18, the lower end of the limiting block 18 is movably connected to the surface of the limiting groove 19, the purpose of limiting the second threaded rod 21 is achieved through the arrangement of the limiting groove 19 and the limiting block 18, the left side of the second threaded rod 21 is fixedly connected with a fixing plate 17, the upper end on the right side of the fixing plate 17 is fixedly connected with a sealing gasket 15, the upper end on the right side of the water inlet pipe 4 is fixedly connected with a water guide pipe 7, the middle end on the right side of the water guide pipe 7 is fixedly connected with a water discharge pipe 22, the right side of the water discharge pipe 22 is in threaded connection with a sealing cover, a pressure gauge 9 is fixedly installed at the top of the water guide pipe 7, a one-way valve 8 is fixedly installed at the middle end on the right side of the shell 1 through a pipeline, the output end of the one-way valve 8 is fixedly connected to the upper end on the left side of the water guide pipe 7 through a pipeline, through the arrangement of the pressure gauge 9, the water pressure at the positions of the water guide pipe 7 and the water inlet pipe 4 can be effectively detected, and great convenience is brought for people to observe whether fire water and fire hydrant, meanwhile, by operating the first threaded rod 11 to rotate with the rotating sleeve 14, the sealing seat 12 can be driven to move upwards under the rotation action of the first threaded rod 11 to be separated from the top of the water inlet pipe 4, so that the water body in the water inlet pipe 4 can enter the shell 1, and meanwhile, the second threaded rod 21 can be driven to move towards the inside of the fixing seat 6 under the action of the rotating sleeve 14, the second threaded rod 21 can drive the fixing plate 17 and the sealing gasket 15 to move until the sealing gasket 15 is attached to the surface of the water guide pipe 7, so that the water guide pipe 7 can be sealed, the water body in the water inlet pipe 4 is effectively prevented from entering the water guide pipe 7, meanwhile, through the arrangement of the check valve 8, the water body in the shell 1 can be guided into the water guide pipe 7, so that the pressure gauge 9 can detect the pressure of the fire water in the shell 1, and the effect of detecting the pressure of the fire water output by the fire hydrant in a use state is achieved, under whole complex effect, realized that this fire hydrant possesses the function of detecting to the pressure of fire hydrant, the daily detection maintenance work of giving the user brings very big facility, has solved current fire hydrant and has not possessed the function of detecting pressure, can't give the problem of the audio-visual pressure of judging fire hydrant inside having under the fire water, the non-user state of fire water and the fire water output pressure during the use of people.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When in use, the pressure gauge 9 is arranged, the water pressure at the water guide pipe 7 and the water inlet pipe 4 can be effectively detected, so that people can greatly and conveniently observe whether fire water and fire water exist in the fire hydrant, meanwhile, the first threaded rod 11 and the rotating sleeve 14 are operated to rotate, the sealing seat 12 can be driven to move upwards under the rotation action of the first threaded rod 11 to be separated from the top of the water inlet pipe 4, so that the water in the water inlet pipe 4 can enter the shell 1, meanwhile, the second threaded rod 21 can be driven to move towards the inside of the fixing seat 6 under the action of the rotating sleeve 14, the second threaded rod 21 can drive the fixing plate 17 and the sealing gasket 15 to move until the sealing gasket 15 is tightly attached to the surface of the water guide pipe 7, thereby sealing the water guide pipe 7, and effectively preventing the water in the water inlet pipe 4 from entering the water guide pipe 7, simultaneously through the setting of check valve 8, can be with the leading-in to aqueduct 7 of the inside water of casing 1, and then make manometer 9 can detect the pressure of the inside fire water of casing 1, thereby reached and carried out the effect that detects to the pressure of this fire hydrant output fire water under the user state, under whole complex effect, realized that this fire hydrant possesses the function of detecting to the pressure of fire water, the daily detection maintenance work of giving the user brings very big facility.

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 pressure regulating and stabilizing device of visible indoor fire hydrant, includes casing (1), its characterized in that: the middle end fixedly connected with inlet tube (4) of casing (1) bottom, the middle end threaded connection at casing (1) top has first threaded rod (11), the bottom of first threaded rod (11) has seal receptacle (12) through bearing swing joint, the bottom swing joint of seal receptacle (12) is in the top of inlet tube (4), the middle end fixedly connected with fixing base (6) on casing (1) right side, the middle end on fixing base (6) right side has rotating sleeve (14) through bearing swing joint, the internal surface threaded connection of rotating sleeve (14) has second threaded rod (21), the left side fixedly connected with fixed plate (17) of second threaded rod (21), the upper end fixedly connected with sealed pad (15) on fixed plate (17) right side, upper end fixedly connected with aqueduct (7) on inlet tube (4) right side, the top fixed mounting of aqueduct (7) has manometer (9), the middle-end on casing (1) right side has check valve (8) through pipeline fixed mounting, the output of check valve (8) passes through pipeline fixed connection in the left upper end of aqueduct (7).

2. The pressure regulating and stabilizing device for the visible pressure indoor fire hydrant of claim 1, wherein: the top fixedly connected with carousel (10) of first threaded rod (11), the left end at carousel (10) top has the crank through bearing swing joint.

3. The pressure regulating and stabilizing device for the visible pressure indoor fire hydrant of claim 1, wherein: the left middle end fixedly connected with drain pipe (3) of casing (1), the left side fixed mounting of drain pipe (3) has butt joint buckle (2), fixed mounting has fixed bolster (13) between the upper end on casing (1) right side and the left side of manometer (9).

4. The pressure regulating and stabilizing device for the visible pressure indoor fire hydrant of claim 1, wherein: the lower extreme fixedly connected with ring flange (5) of inlet tube (4) surface, mounting hole (16) have all been seted up around ring flange (5).

5. The pressure regulating and stabilizing device for the visible pressure indoor fire hydrant of claim 1, wherein: the right side of the rotating sleeve (14) is fixedly connected with a force application knob (20), and the surface of the force application knob (20) is provided with an anti-skidding groove.

6. The pressure regulating and stabilizing device for the visible pressure indoor fire hydrant of claim 1, wherein: limiting groove (19) have been seted up to the left end of fixing base (6) inner chamber bottom, the bottom fixedly connected with stopper (18) of second threaded rod (21), the lower extreme swing joint of stopper (18) is in the surface of limiting groove (19).

7. The pressure regulating and stabilizing device for the visible pressure indoor fire hydrant of claim 1, wherein: the middle end of the right side of the water guide pipe (7) is fixedly connected with a water discharge pipe (22), and the right side of the water discharge pipe (22) is in threaded connection with a sealing cover.