CN108815775A - Indoor fireplug - Google Patents
Indoor fireplug Download PDFInfo
- Publication number
- CN108815775A CN108815775A CN201810404140.3A CN201810404140A CN108815775A CN 108815775 A CN108815775 A CN 108815775A CN 201810404140 A CN201810404140 A CN 201810404140A CN 108815775 A CN108815775 A CN 108815775A
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- CN
- China
- Prior art keywords
- straight
- bar
- valve
- hole
- flap
- 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.)
- Granted
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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)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses indoor fireplug, including valve body, the side wall of valve body is respectively equipped with first through hole, the second through-hole and third through-hole, the axis collinear of first through hole and the second through-hole.The configuration of the present invention is simple, flap offsets with valve seat, valve body, then it is clamped upper water-out pipe, the 4th straight-bar on outlet pipe offsets with the 5th straight-bar, 5th straight-bar drives trapezoidal slide block to be moved to the left, under the rebound effect of third spring, third straight-bar is with respect to trapezoidal slide block, it is moved up along its inclined-plane, third straight-bar is separated with the first straight-bar, at this time, handwheel i.e. free to rotate, separate flap with valve seat, realize water outlet, when pulling up outlet pipe, 4th straight-bar is separated with the 5th straight-bar, under the rebound effect of the first spring, 5th straight-bar drives trapezoidal slide block to move right, the inclined-plane of trapezoidal slide block squeezes third straight-bar, third straight-bar is clamped again with the first straight-bar, fixed flap, prevent unexpected touching handwheel, waste water resource.
Description
Technical field
The present invention relates to fire hydrant technical field more particularly to indoor fireplugs.
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.Divide indoor fire hydrant and outdoor fire hydrant.Fire-fighting system includes that outdoor fire hydrant system, interior disappears
Fire ties system, fire extinguisher system, and some 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 from municipal water supply pipe network or the water intaking of outdoor fire fighting water supply network mainly for fire fighting truck, can also
To be directly connected to water band, hydraulic giant goes out above-water method；Existing fire hydrant does not have self-locking function, is easy by people's malice or is opened accidentally,
Cause water resource waste.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the indoor fireplug proposed.
To achieve the goals above, present invention employs following technical solutions：
Indoor fireplug, including valve body, the side wall of valve body are respectively equipped with first through hole, the second through-hole and third through-hole, and first is logical
The axis collinear in hole and the second through-hole, the inner thread of the first through hole are connected with valve deck, and screw thread is plugged with valve rod on valve deck,
One end that valve rod is located at outside valve body is removably connected with handwheel, and one end that valve rod is located at valve inner is removably connected with valve
Valve, flap is contradicted far from the side of valve rod valve seat, and valve seat is connect with the inner thread of the second through-hole, the hole of the third through-hole
Mouth is threaded with internal screw thread fixed interface, and internal screw thread fixed interface is connected with the side of fixed orifice plate close to the side of valve body,
The other side of fixed orifice plate is connected with the side of removable orifice plate by second spring, the other side of removable orifice plate and third through-hole
Inner wall offsets, and the internal screw thread fixed interface is connected with outlet pipe far from one end of valve body, and locking dress is connected on the flap
It sets.
Preferably, the locking device includes the first straight-bar being fixedly connected with flap, and the first straight-bar is equipped with jack, is inserted
It is plugged with third straight-bar in hole, third spring and the second straight-bar are respectively sleeved on third straight-bar, the second straight-bar is straight far from third
One end of bar and the inner wall of valve body connect, and the both ends of the third spring connect with the side wall of the second straight-bar and third straight-bar respectively
It connects, the inner wall of the removable orifice plate is connected with sliding sleeve by support rod, and sliding plug has the 5th straight-bar in sliding sleeve, on the 5th straight-bar
It is socketed with the first spring, and the both ends of the first spring are connect with sliding sleeve and the 5th straight-bar respectively, the 5th straight-bar is close to third
One end of straight-bar is connected with trapezoidal slide block, and the inclined-plane of trapezoidal slide block and the upper end of third straight-bar offset, and the 5th straight-bar is remote
One end from trapezoidal slide block contradicts the one end for having the 4th straight-bar, and the other end of the 4th straight-bar is connect with outlet pipe.
Preferably, the third straight-bar is rotatably connected to idler wheel close to one end of trapezoidal slide block.
Preferably, be respectively sleeved on nameplate and hex bolts on the valve rod, and nameplate be located at hex bolts and handwheel it
Between, the hex bolts is connect with threaded stem, and the handwheel and valve rod junction are the conical surface.
Preferably, screw thread is socketed with valve stem nut on the valve rod, and the valve stem nut is connect by screw with valve deck.
Preferably, the flap is equipped with bayonet, and the valve rod is located at one section in bayonet equipped with annular slot, annular snap
It is connected with retaining retainer ring in slot, the inner wall of retaining retainer ring and bayonet offsets.
Preferably, flap gasket is socketed on the flap.
Preferably, the first sealing ring is socketed on the valve rod, and valve deck is equipped with put corresponding with the first sealing ring
Set slot.
Preferably, it is socketed with limit sleeve in the removable orifice plate, the second sealing ring is socketed on the valve deck.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, flap offset with valve seat, close
Then valve body is clamped upper water-out pipe, the 4th straight-bar on outlet pipe offsets with the 5th straight-bar, the 5th straight-bar drive trapezoidal slide block to
It moves left, under the rebound effect of third spring, third straight-bar moves up, third is straight with respect to trapezoidal slide block along its inclined-plane
Bar is separated with the first straight-bar, at this point, handwheel i.e. free to rotate, separates flap with valve seat, is realized water outlet, is pulled up outlet pipe
When, the 4th straight-bar is separated with the 5th straight-bar, and under the rebound effect of the first spring, the 5th straight-bar drives trapezoidal slide block to move right
Dynamic, the inclined-plane of trapezoidal slide block squeezes third straight-bar, and third straight-bar is clamped again with the first straight-bar, and fixed flap prevents unexpected touching
Hand-touch wheel, waste water resource only when pressing five straight-bars, could unlock in this case, open valve, improve and use
Safety.
Detailed description of the invention
Fig. 1 is structural schematic diagram proposed by the present invention.
In figure：Valve body 1, valve seat 2, flap gasket 3, flap 4, retaining retainer ring 5, valve stem nut 6, screw 7, valve deck 8, valve
Bar 9, handwheel 10, nameplate 11, hex bolts 12, the first sealing ring 13, the second sealing ring 14, removable orifice plate 15, second spring 16,
Fixed orifice plate 17, internal screw thread fixed interface 18, limit sleeve 19, the first straight-bar 20, the second straight-bar 21, trapezoidal slide block 22, third are straight
Bar 23, the 4th straight-bar 24, the 5th straight-bar 25, the first spring 26, sliding sleeve 27, outlet pipe 28.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1, indoor fireplug, including valve body 1, the side wall of valve body 1 are respectively equipped with first through hole, the second through-hole and
Three through-holes, the axis collinear of first through hole and the second through-hole, the inner thread of first through hole are connected with valve deck 8, screw thread on valve deck 8
It is plugged with valve rod 9, one end that valve rod 9 is located at outside valve body 1 is removably connected with handwheel 10, and valve rod 9 is located at one inside valve body 1
End is removably connected with flap 4, nameplate 11 and hex bolts 12 is respectively sleeved on valve rod 9, and nameplate 11 is located at hex bolts
Between 12 and handwheel 10, hex bolts 12 is threadedly coupled with valve rod 9, and handwheel 10 and 9 junction of valve rod are the conical surface, spiral shell on valve rod 9
Line is socketed with valve stem nut 6, and valve stem nut 6 is connect by screw 7 with valve deck 8, and the first sealing ring 13 is socketed on valve rod 9, and
Valve deck 8 is equipped with placing groove corresponding with the first sealing ring 13, improves leakproofness, flap 4 is contradicted far from the side of valve rod 9 to be had
Valve seat 2, valve seat 2 are connect with the inner thread of the second through-hole, and the aperture of third through-hole is threaded with internal screw thread fixed interface 18,
Internal screw thread fixed interface 18 is connected with the side of fixed orifice plate 17 close to the side of valve body 1, and the other side of fixed orifice plate 17 passes through
Second spring 16 is connected with the side of removable orifice plate 15, and limit sleeve 19 is socketed in removable orifice plate 15, is socketed with second on valve deck 8
Sealing ring 14, the other side of removable orifice plate 15 and the inner wall of third through-hole offset, internal screw thread fixed interface 18 far from valve body 1 one
End is connected with outlet pipe 28, locking device is connected on flap 4, locking device includes the first straight-bar being fixedly connected with flap 4
20, flap 4 is equipped with bayonet, and valve rod 9 is located at one section in bayonet equipped with annular slot, is connected with retaining retainer ring in annular slot
5, retaining retainer ring 5 and the inner wall of bayonet offset, easy to disassemble, are replaced, and flap gasket 3 is socketed on flap 4, and first is straight
Bar 20 is equipped with jack, is plugged with third straight-bar 23 in jack, and third spring and second is respectively sleeved on third straight-bar 23 directly
Bar 21, the one end of the second straight-bar 21 far from third straight-bar 23 are connect with the inner wall of valve body 1, and the both ends of third spring are respectively with second
Straight-bar 21 is connected with the side wall of third straight-bar 23, and the inner wall of removable orifice plate 15 is connected with sliding sleeve 27 by support rod, in sliding sleeve 27
Sliding plug has the 5th straight-bar 25, is socketed with the first spring 26 on the 5th straight-bar 25, and the both ends of the first spring 26 respectively with cunning
Set 27 and the 5th straight-bar 25 connect, and the 5th straight-bar 25 is connected with trapezoidal slide block 22, and trapezoidal cunning close to one end of third straight-bar 23
The inclined-plane of block 22 and the upper end of third straight-bar 23 offset, and the 5th straight-bar 25 is contradicted far from one end of trapezoidal slide block 22 the 4th straight-bar
The other end of 24 one end, the 4th straight-bar 24 is connect with outlet pipe 28, and third straight-bar 23 is rotated close to one end of trapezoidal slide block 22
It is connected with idler wheel, reduces friction, the elastic force of the first spring 26 is greater than the elastic force of third spring.
Working principle：Flap 4 offsets with valve seat 2, valve body 1, is then clamped upper water-out pipe 28, and the on outlet pipe 28
Four straight-bars 24 offset with the 5th straight-bar 25, and the 5th straight-bar 25 drives trapezoidal slide block 22 to be moved to the left, in the screen resilience of third spring
Under effect, third straight-bar 23 is moved up with respect to trapezoidal slide block 22 along its inclined-plane, and third straight-bar 23 is separated with the first straight-bar 20,
At this point, handwheel 10 i.e. free to rotate, separates flap 4 with valve seat 2, water outlet, when pulling up outlet pipe 28, the 4th straight-bar 24 are realized
It is separated with the 5th straight-bar 25, under the rebound effect of the first spring 26, the 5th straight-bar 25 drives trapezoidal slide block 22 to move right,
The inclined-plane of trapezoidal slide block 22 squeezes third straight-bar 23, and third straight-bar 23 is clamped again with the first straight-bar 20, and fixed flap 4 prevents
Unexpected touching handwheel 10, waste water resource.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. indoor fireplug, including valve body（1）, valve body（1）Side wall to be respectively equipped with first through hole, the second through-hole and third logical
Hole, the axis collinear of first through hole and the second through-hole, which is characterized in that the inner thread of the first through hole is connected with valve deck
（8）, valve deck（8）Upper screw thread is plugged with valve rod（9）, valve rod（9）Positioned at valve body（1）External one end is removably connected with handwheel
（10）, valve rod（9）Positioned at valve body（1）Internal one end is removably connected with flap（4）, flap（4）Far from valve rod（9）Side
Conflict has valve seat（2）, valve seat（2）It is connect with the inner thread of the second through-hole, the aperture of the third through-hole is threaded with interior
Be screwed interface（18）, internal screw thread fixed interface（18）Close to valve body（1）Side be connected with fixed orifice plate（17）Side,
Fixed orifice plate（17）The other side pass through second spring（16）It is connected with removable orifice plate（15）Side, removable orifice plate（15）It is another
The inner wall of side and third through-hole offsets, the internal screw thread fixed interface（18）Far from valve body（1）One end be connected with outlet pipe
（28）, the flap（4）On be connected with locking device.
2. indoor fireplug according to claim 1, which is characterized in that the locking device includes and flap（4）It is fixed
First straight-bar of connection（20）, the first straight-bar（20）It is equipped with jack, is plugged with third straight-bar in jack（23）, third straight-bar
（23）On be respectively sleeved on third spring and the second straight-bar（21）, the second straight-bar（21）Far from third straight-bar（23）One end and valve
Body（1）Inner wall connection, the both ends of the third spring respectively with the second straight-bar（21）With third straight-bar（23）Side wall connection,
The removable orifice plate（15）Inner wall sliding sleeve is connected with by support rod（27）, sliding sleeve（27）Interior sliding plug has the 5th straight-bar
（25）, the 5th straight-bar（25）On be socketed with the first spring（26）, and the first spring（26）Both ends respectively with sliding sleeve（27）With
Five straight-bars（25）Connection, the 5th straight-bar（25）Close to third straight-bar（23）One end be connected with trapezoidal slide block（22）, and ladder
Shape sliding block（22）Inclined-plane and third straight-bar（23）Upper end offset, the 5th straight-bar（25）Far from trapezoidal slide block（22）One
End, which contradicts, the 4th straight-bar（24）One end, the 4th straight-bar（24）The other end and outlet pipe（28）Connection.
3. indoor fireplug according to claim 2, which is characterized in that the third straight-bar（23）Close to trapezoidal slide block
（22）One end be rotatably connected to idler wheel.
4. indoor fireplug according to claim 1, which is characterized in that the valve rod（9）On be respectively sleeved on nameplate
（11）And hex bolts（12）, and nameplate（11）Positioned at hex bolts（12）And handwheel（10）Between, the hex bolts（12）
With valve rod（9）It is threadedly coupled, the handwheel（10）With valve rod（9）Junction is the conical surface.
5. indoor fireplug according to claim 1, which is characterized in that the valve rod（9）Upper screw thread is socketed with valve rod spiral shell
It is female（6）, the valve stem nut（6）Pass through screw（7）With valve deck（8）Connection.
6. indoor fireplug according to claim 1, which is characterized in that the flap（4）It is equipped with bayonet, the valve rod
（9）One section in bayonet is equipped with annular slot, is connected with retaining retainer ring in annular slot（5）, retaining retainer ring（5）With bayonet
Inner wall offset.
7. indoor fireplug according to claim 1, which is characterized in that the flap（4）On be socketed with flap gasket
（3）.
8. indoor fireplug according to claim 1, which is characterized in that the valve rod（9）On be socketed with the first sealing ring
（13）, and valve deck（8）It is equipped with and the first sealing ring（13）Corresponding placing groove.
9. indoor fireplug according to claim 1, which is characterized in that the removable orifice plate（15）On be socketed with limit sleeve
（19）, the valve deck（8）On be socketed with the second sealing ring（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404140.3A CN108815775B (en) | 2018-04-28 | 2018-04-28 | Indoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404140.3A CN108815775B (en) | 2018-04-28 | 2018-04-28 | Indoor fire hydrant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108815775A true CN108815775A (en) | 2018-11-16 |
| CN108815775B CN108815775B (en) | 2021-02-19 |
Family
ID=64147631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810404140.3A Active CN108815775B (en) | 2018-04-28 | 2018-04-28 | Indoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108815775B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933498A (en) * | 2021-04-21 | 2021-06-11 | 中钊建设集团有限公司 | Indoor fire fighting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079061U (en) * | 1990-10-30 | 1991-06-19 | 朱晶 | Automatic open and close fire hydrant |
| CN2112421U (en) * | 1992-01-17 | 1992-08-12 | 张丽萍 | Quick adjustable hydrant device |
| KR101036566B1 (en) * | 2008-08-01 | 2011-05-24 | (주)화이어대상 | Indoor hydrant outlet |
| CN205182050U (en) * | 2015-11-25 | 2016-04-27 | 福建省沪消消防科技有限公司 | Novel indoor fire hydrant |
| CN206017850U (en) * | 2016-08-27 | 2017-03-15 | 江苏苏盐阀门机械有限公司 | A kind of stable type ball valve |
-
2018
- 2018-04-28 CN CN201810404140.3A patent/CN108815775B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079061U (en) * | 1990-10-30 | 1991-06-19 | 朱晶 | Automatic open and close fire hydrant |
| CN2112421U (en) * | 1992-01-17 | 1992-08-12 | 张丽萍 | Quick adjustable hydrant device |
| KR101036566B1 (en) * | 2008-08-01 | 2011-05-24 | (주)화이어대상 | Indoor hydrant outlet |
| CN205182050U (en) * | 2015-11-25 | 2016-04-27 | 福建省沪消消防科技有限公司 | Novel indoor fire hydrant |
| CN206017850U (en) * | 2016-08-27 | 2017-03-15 | 江苏苏盐阀门机械有限公司 | A kind of stable type ball valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933498A (en) * | 2021-04-21 | 2021-06-11 | 中钊建设集团有限公司 | Indoor fire fighting device |
| CN112933498B (en) * | 2021-04-21 | 2021-11-30 | 中钊建设集团有限公司 | Indoor fire fighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108815775B (en) | 2021-02-19 |
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