CN107050721A - A kind of fire hydrant of Antivibration leak-proof water - Google Patents
A kind of fire hydrant of Antivibration leak-proof water Download PDFInfo
- Publication number
- CN107050721A CN107050721A CN201710199288.3A CN201710199288A CN107050721A CN 107050721 A CN107050721 A CN 107050721A CN 201710199288 A CN201710199288 A CN 201710199288A CN 107050721 A CN107050721 A CN 107050721A
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- CN
- China
- Prior art keywords
- leading screw
- external pipe
- plate
- hole
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a kind of fire hydrant of Antivibration leak-proof water; including bottom body, taper valve core, connecting rod, connecting plate, valve plate, external pipe and end cap; end cap is bolted to connection at the top of the external pipe; the bottom flange dish of external pipe is bolted the ring flange of bottom body one end; make and bottom body is embedded in ground end to protect; prevent that its naked is exposed on the external the collision caused; top spacer and intermediate membrane are welded in the inside of the external pipe from top to bottom, and water out adapter is welded on the tube wall tapping between top spacer and intermediate membrane.The present invention causes taper valve core to be compacted at pressure valve hole by the elastic force of spring B, elastic force reduces after single screw rises, taper valve core can be pushed up out automatically in the presence of hydraulic pressure, simultaneously under the elastic force effect of spring B, hydraulic pressure is avoided to be mutated, realize that valve element is risen in open procedure, hydraulic pressure slowly rises to rated pressure.
Description
Technical field
The present invention relates to municipal field, specially a kind of fire hydrant of Antivibration leak-proof water.
Background technology
Fire hydrant, formal call is fire hydrant, and a kind of fixed fire fighting device, main function is control combustible, isolation
Oxidizer, elimination ignition source.Divide indoor fire hydrant and outdoor fire hydrant.Fire-fighting system includes, and outdoor fire hydrant system, interior disappears
Fire ties system, and fire extinguisher system, what is had also has automatic sprinkler fire-extinguishing system, water cannon system, gas extinguishing system, fiery spy system, water
Mist system etc..Fire hydrant implements fire extinguishing mainly for fire fighting truck from municipal water supply pipe network or the water intaking of outdoor fire fighting water supply network, also may be used
Go out above-water method to be directly connected to water band, hydraulic giant.So, indoor and outdoor hydrant system be also the important fire fighting device that fights a fire it
One.
Fire hydrant is typically built on both sides of the road, to facilitate vehicle quickly to add water, but in roadside there is also potential safety hazard,
Touched as easily wiped by vehicle, junction can be caused to loosen for a long time, or directly severed, so that the water in supply channel
Gush out, and the time for overhauling feedback is long, causes water resource waste.
The content of the invention
To solve the above problems, the present invention provides following technical scheme：
A kind of fire hydrant of Antivibration leak-proof water, including bottom body, taper valve core, connecting rod, connecting plate, valve plate, exterior tube
Road, end cap, leading screw, tapped through hole, top spacer, water out adapter, intermediate membrane, pressure ring and spring B, the top of the external pipe
Portion is bolted to connection end cap, and the bottom port of external pipe and the two ends of bottom body are welded with ring flange, outside
The bottom flange dish of pipeline is bolted the ring flange of bottom body one end, the ring flange of bottom body other end when using
It is bolted on the delivery port of water supply line, and bottom body is embedded in ground end to protect, prevents that its naked is exposed on the external
Top spacer and intermediate membrane are welded in the collision caused, the inside of the external pipe from top to bottom, and water out adapter is welded on top
Tube wall tapping between portion's dividing plate and intermediate membrane, the center of the top spacer and intermediate membrane offers coaxial lead to
Hole, and the inner vertical of external pipe sets leading screw, leading screw passes through the through hole in top spacer and intermediate membrane to set, wherein silk
Sealing ring is set between thick stick and the central through hole of top spacer, and the diameter of the leading screw is straight less than the central through hole of intermediate membrane
Footpath；The top of the leading screw is threaded in the tapped through hole that end cap central is opened up, the bottom body by body and its
Valve plate of the interior welds with valve opening is constituted, and taper valve core is plugged in valve opening, and the top end face of taper valve core passes through multiple connecting rods
Connect connecting plate, the through hole that the centrally disposed confession leading screw of connecting plate is slided up and down, the low side of leading screw is provided with pressure ring, and taper valve core
Top and pressure ring between spring B is set.
It is preferred that, the corresponding perforate of the water out adapter is internally provided with unhurried current plate, and the edge for the plate that flows slowly is solid by screw
Surely it is connected on the inwall of external pipe.
It is preferred that, the unhurried current plate is the internal diameter that rectangle and its width are less than water out adapter, is easily installed.
It is preferred that, the top of the leading screw is connected with six prisms, is easy to outside to be turned using instrument.
It is preferred that, one layer of sealant is sticked on the inwall of the valve opening.
It is preferred that, it is provided between the top spacer and intermediate membrane in the middle part of valve plate, valve plate and opens up through hole and be slidably connected
On leading screw, sticking between the through hole and leading screw in the middle part of valve plate has rubber sealant, so that ensure sealing, and valve plate and top
Spring A is provided between dividing plate, and the leading screw surface below valve plate is formed with apical ring, is risen by apical ring and pushes valve plate open.
It is preferred that, the tapped through hole for connecting tap is offered on the external pipe below the intermediate membrane.
Compared with prior art, the beneficial effects of the invention are as follows：
Pass through the structure of external pipe and bottom body so that entirety when mounted can be by the structure with taper valve core
Underground is placed in, so as to avoid the outside shock occurred, outside generation strike note can only act on external pipe in time,
Bottom body is not interfered with, the present invention causes taper valve core to be compacted at pressure valve hole by the elastic force of spring B, after single screw rises
Elastic force reduces, and can push up out taper valve core automatically in the presence of hydraulic pressure, while under the elastic force effect of spring B, it is to avoid hydraulic pressure
Mutation, realizes that valve element is risen in open procedure, hydraulic pressure slowly rises to rated pressure, while the elastic force of spring B being capable of portion's pipeline outside
It is knocked after inclination loosening, the elastic force for passing through spring is supplemented, it is ensured that the sealing of junction.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
In figure：Bottom body 1, taper valve core 2, connecting rod 3, connecting plate 4, tap 5, valve plate 6, external pipe 7, spring
A8, end cap 9, leading screw 10, tapped through hole 11, six prisms 12, top spacer 13, water out adapter 14, unhurried current plate 15, intermediate membrane
16th, apical ring 17, pressure ring 18, spring B 19, sealant 20.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, a kind of fire hydrant of Antivibration leak-proof water, including bottom body 1, taper valve core 2, connecting rod 3, connecting plate
4th, tap 5, valve plate 6, external pipe 7, spring A8, end cap 9, leading screw 10, tapped through hole 11, six prisms 12, top spacer 13,
Water out adapter 14, unhurried current plate 15, intermediate membrane 16, apical ring 17, pressure ring 18, spring B 19 and sealant 20, the external pipe 7
Top be bolted to connection end cap 9, the bottom port of external pipe 7 and the two ends of bottom body 1 are welded with flange
Disk, the bottom flange dish of external pipe 7 is bolted the ring flange of the one end of bottom body 1, and bottom body 1 is another when using
The ring flange at end is bolted on the delivery port of water supply line, and bottom body 1 is embedded in ground end to protect, and prevents it
Naked to be exposed on the external the collision caused, the inside of the external pipe 7 is welded top spacer 13 and intermediate membrane 16, gone out from top to bottom
Water swivel 14 is welded on the tube wall tapping between top spacer 13 and intermediate membrane 16, realizes the function of outside draining, convenient
Fire-fighting etc. is used, and the corresponding perforate of the water out adapter 14 is internally provided with unhurried current plate 15, and the edge of unhurried current plate 15 passes through screw
(screw is screwed into from outside screwed hole and is fixedly connected with unhurried current plate 15) is fixedly connected on the inwall of external pipe 7, and flow slowly plate
15 be the internal diameter that rectangle and its width are less than water out adapter 14, is easily installed；
The center of the top spacer 13 and intermediate membrane 16 offers coaxial through hole, and the inside of external pipe 7
Leading screw 10 is vertically arranged, leading screw 10 passes through the through hole in top spacer 13 and intermediate membrane 16 to set, wherein leading screw 10 and top
Sealing ring is set between the central through hole of dividing plate 13, to prevent water from leaking into top, the diameter of the leading screw 10 be less than middle part every
The central through hole diameter of plate 16 so that water can enter from bottom and be discharged from water out adapter 14；The top spiral shell of the leading screw 10
Line is connected in the tapped through hole 11 that the center of end cap 9 is opened up, and the top of leading screw 10 is connected with six prisms 12, is easy to outside to use work
Tool is turned.
The bottom body 1 is made up of the valve plate of body and its interior welds with valve opening, and taper valve core 2 is plugged on valve opening
It is interior, and stick one layer of sealant 20 on the inwall of valve opening, it is ensured that close property, the top end face of taper valve core 2 is connected by multiple connecting rods 3
Fishplate bar 4, the through hole that the centrally disposed confession leading screw 10 of connecting plate 4 is slided up and down in succession, the low side of leading screw 10 is provided with pressure ring 18, and bores
Spring B 19 is set between the top of shape valve element 2 and pressure ring 18, causes taper valve core 2 to be compacted pressure valve by the elastic force of spring B 19
At hole, elastic force reduces after single screw rises, and taper valve core 2 can be pushed up out automatically in the presence of hydraulic pressure, while in spring B 19
Under elastic force effect, it is to avoid hydraulic pressure is mutated, realize that valve element is risen in open procedure, hydraulic pressure slowly rises to rated pressure.
Valve plate 6 is provided between the top spacer 13 and intermediate membrane 16, the middle part of valve plate 6 opens up through hole and is slidably connected at
On leading screw 10, sticking between the through hole and leading screw 10 at the middle part of valve plate 6 has rubber sealant, so that ensure sealing, and the He of valve plate 6
Spring A8 is provided between top spacer 13, and the leading screw surface of the lower section of valve plate 6 is formed with apical ring 17, is risen by apical ring 17
Push valve plate 6 open.
The tapped through hole for connecting tap 5 is offered on the external pipe 7 of the lower section of intermediate membrane 16.
The operation principle of the present invention：
Pass through the structure of external pipe 7 and bottom body 1 so that entirety when mounted can be by with taper valve core 2
Structure is placed in underground, so as to avoid the outside shock occurred, and outside generation strike note can only act on outside in time
Pipeline 7, does not interfere with bottom body 1, and the present invention causes taper valve core 2 to be compacted at pressure valve hole by the elastic force of spring B 19, single
Elastic force reduces after leading screw rises, and can push up out taper valve core 2 automatically in the presence of hydraulic pressure, while the elastic force in spring B 19 is made
Under, it is to avoid hydraulic pressure is mutated, realize that valve element is risen in open procedure, hydraulic pressure slowly rises to rated pressure, while the elastic force of spring B 19
Can be after external pipe 7 be knocked inclination loosening, the elastic force for passing through spring is supplemented, it is ensured that the sealing of junction.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in this
Within the protection domain of invention.
Claims (7)
1. a kind of fire hydrant of Antivibration leak-proof water, including bottom body (1), taper valve core (2), connecting rod (3), connecting plate (4), valve
Plate (6), external pipe (7), end cap (9), leading screw (10), tapped through hole (11), top spacer (13), water out adapter (14), in
End cap (9) is bolted to connection at the top of portion's dividing plate (16), pressure ring (18) and spring B (19), the external pipe (7),
The bottom port of external pipe (7) and the two ends of bottom body (1) are welded with ring flange, the flange in the bottom of external pipe (7)
Disk is bolted the ring flange of bottom body (1) one end, and the ring flange of bottom body (1) other end passes through bolt when using
It is connected on the delivery port of water supply line, top spacer (13) and middle part are welded in the inside of the external pipe (7) from top to bottom
Dividing plate (16), water out adapter (14) is welded on the tube wall tapping between top spacer (13) and intermediate membrane (16), the top
The center of portion's dividing plate (13) and intermediate membrane (16) offers coaxial through hole, and the inner vertical of external pipe (7) is set
Leading screw (10), leading screw (10) passes through the through hole in top spacer (13) and intermediate membrane (16) to set, wherein leading screw (10) and top
Sealing ring is set between the central through hole of portion's dividing plate (13), and the diameter of the leading screw (10) leads to less than the center of intermediate membrane (16)
Bore dia；The top of the leading screw (10) is threaded in the tapped through hole (11) that end cap (9) center is opened up, the bottom valve
Body (1) is made up of the valve plate of body and its interior welds with valve opening, and taper valve core (2) is plugged in valve opening, taper valve core (2)
Top end face connect connecting plate (4) by multiple connecting rods (3), the centrally disposed confession leading screw (10) of connecting plate (4) slides up and down
Through hole, the low side of leading screw (10) is provided with pressure ring (18), and sets spring B between the top of taper valve core (2) and pressure ring (18)
(19)。
2. the fire hydrant of a kind of Antivibration leak-proof water according to claim 1, it is characterised in that the water out adapter (14) is right
The perforate answered is internally provided with unhurried current plate (15), and the edge of unhurried current plate (15) is fixedly connected on external pipe (7) by screw
On inwall.
3. the fire hydrant of a kind of Antivibration leak-proof water according to claim 2, it is characterised in that the unhurried current plate (15) is square
Shape and its width are less than the internal diameter of water out adapter (14).
4. a kind of fire hydrant of Antivibration leak-proof water according to claim 1, it is characterised in that the top of the leading screw (10)
It is connected with six prisms (12).
5. the fire hydrant of a kind of Antivibration leak-proof water according to claim 1, it is characterised in that sticked on the inwall of the valve opening
Attached one layer of sealant (20).
6. a kind of fire hydrant of Antivibration leak-proof water according to claim 1, it is characterised in that the top spacer (13) and
It is provided between intermediate membrane (16) in the middle part of valve plate (6), valve plate (6) and opens up through hole and be slidably connected on leading screw (10), valve plate (6)
Sticking between the through hole and leading screw (10) at middle part has rubber sealant, so that ensure sealing, and valve plate (6) and top spacer
(13) spring A (8) is provided between, and the leading screw surface below valve plate (6) is formed with apical ring (17), by apical ring (17)
Rise and push valve plate (6) open.
7. the fire hydrant of a kind of Antivibration leak-proof water according to claim 1, it is characterised in that under the intermediate membrane (16)
The tapped through hole for connecting tap (5) is offered on the external pipe (7) of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199288.3A CN107050721A (en) | 2017-03-29 | 2017-03-29 | A kind of fire hydrant of Antivibration leak-proof water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199288.3A CN107050721A (en) | 2017-03-29 | 2017-03-29 | A kind of fire hydrant of Antivibration leak-proof water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107050721A true CN107050721A (en) | 2017-08-18 |
Family
ID=59620791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710199288.3A Withdrawn CN107050721A (en) | 2017-03-29 | 2017-03-29 | A kind of fire hydrant of Antivibration leak-proof water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107050721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447814A (en) * | 2017-09-08 | 2017-12-08 | 上海冠龙阀门自控有限公司 | A kind of fire hydrant of non-proliferation |
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|---|---|---|---|---|
| CN2560380Y (en) * | 2002-07-12 | 2003-07-16 | 天津市嘉宝消防器材厂 | Indoor pressure-reducing and pressure-stabilizing fire hydraut |
| CN201507665U (en) * | 2009-10-14 | 2010-06-16 | 中国石油化工股份有限公司 | Fire hydrant automatic emptying valve |
| CN102228734A (en) * | 2011-04-11 | 2011-11-02 | 江苏龙力神精工科技有限公司 | Automatic pressure reduction pressure stabilization type fast hydraulic indoor fire hydrant |
| CN103807477A (en) * | 2014-02-09 | 2014-05-21 | 山东省水利科学研究院 | Pipeline irrigation pressure adjustable and slowly opening and closing type automatic drainage valve |
| CN204193375U (en) * | 2014-10-29 | 2015-03-11 | 大连祥合消防设备制造有限公司 | A kind of decompression type fire hydrnt used in room |
| CN105498136A (en) * | 2015-12-21 | 2016-04-20 | 江苏龙力神精工科技有限公司 | Pressure stabilizing fire hydrant |
| CN205298805U (en) * | 2015-11-17 | 2016-06-08 | 天津市卡尔斯阀门有限公司 | Unhurried current butterfly valve |
| CN105833455A (en) * | 2016-04-25 | 2016-08-10 | 江苏海达船用阀业有限公司 | Check type fire hydrant |
| CN205759322U (en) * | 2016-05-19 | 2016-12-07 | 宁波金田消防器材有限公司 | A kind of fire hydrant of band decompressor |
-
2017
- 2017-03-29 CN CN201710199288.3A patent/CN107050721A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560380Y (en) * | 2002-07-12 | 2003-07-16 | 天津市嘉宝消防器材厂 | Indoor pressure-reducing and pressure-stabilizing fire hydraut |
| CN201507665U (en) * | 2009-10-14 | 2010-06-16 | 中国石油化工股份有限公司 | Fire hydrant automatic emptying valve |
| CN102228734A (en) * | 2011-04-11 | 2011-11-02 | 江苏龙力神精工科技有限公司 | Automatic pressure reduction pressure stabilization type fast hydraulic indoor fire hydrant |
| CN103807477A (en) * | 2014-02-09 | 2014-05-21 | 山东省水利科学研究院 | Pipeline irrigation pressure adjustable and slowly opening and closing type automatic drainage valve |
| CN204193375U (en) * | 2014-10-29 | 2015-03-11 | 大连祥合消防设备制造有限公司 | A kind of decompression type fire hydrnt used in room |
| CN205298805U (en) * | 2015-11-17 | 2016-06-08 | 天津市卡尔斯阀门有限公司 | Unhurried current butterfly valve |
| CN105498136A (en) * | 2015-12-21 | 2016-04-20 | 江苏龙力神精工科技有限公司 | Pressure stabilizing fire hydrant |
| CN105833455A (en) * | 2016-04-25 | 2016-08-10 | 江苏海达船用阀业有限公司 | Check type fire hydrant |
| CN205759322U (en) * | 2016-05-19 | 2016-12-07 | 宁波金田消防器材有限公司 | A kind of fire hydrant of band decompressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447814A (en) * | 2017-09-08 | 2017-12-08 | 上海冠龙阀门自控有限公司 | A kind of fire hydrant of non-proliferation |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |
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| WW01 | Invention patent application withdrawn after publication |