CN209173273U - A kind of fire water spray nozzle - Google Patents
A kind of fire water spray nozzle Download PDFInfo
- Publication number
- CN209173273U CN209173273U CN201821903539.8U CN201821903539U CN209173273U CN 209173273 U CN209173273 U CN 209173273U CN 201821903539 U CN201821903539 U CN 201821903539U CN 209173273 U CN209173273 U CN 209173273U
- Authority
- CN
- China
- Prior art keywords
- bottom end
- sealing ring
- splash box
- glass marble
- bellows hose
- 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.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of fire water spray nozzles, including fixing seat, the fixing seat is an integral structure with water inlet pipe, and the top of fixing seat and fixed link is welded to connect, the bottom end of the water inlet pipe is connect with the top flange seal of bellows hose, and the bottom end wall body sealing of bellows hose is bonded with sealing ring, and elastic spring is cased on the bellows hose between the top and sealing ring of bellows hose, the bottom end of the fixed link is passed through from splash box, and the bottom end surface fixed bonding at the disk center that splashes has rubber support, the rubber support is bonded with the upper half circular surfaces of glass marble, and the lower half circular surfaces of glass marble are fixed on fixed frame.The glass marble of the fire water spray nozzle is located at the lower section of splash box, and such heat source will not be separated by splash box, and thermal conduction effect is good, and then glass marble cracking contact heat source and can burst, and then quickly open spray head, ensure that extinguishing effect.
Description
Technical field
The utility model relates to sprinkler tip technical field, specially a kind of fire water spray nozzle.
Background technique
Bulb sprinkler head is a kind of common applicator, and heat-sensitive element is glass marble, when spray head is heated, by
It has an effect in the working solution in glass marble, sphere is made to burst and open.The glass marble of existing sprinkler tip cannot well with
Heat source contact, the speed of heat transfer is not fast enough, causes sprinkler tip to be opened and there is delay, influences the effect of fire extinguishing, practicability is not
By force, it is not able to satisfy the use demand of people, in view of the above defect existing in the prior art, it is necessary to it is further improved,
Make it more for practicability, can just meet actual use situation.
Utility model content
The purpose of this utility model is to provide a kind of fire water spray nozzles, mentioned above in the background art existing to solve
Having the glass marble of sprinkler tip cannot contact with heat source well, and the speed of heat transfer is not fast enough, and sprinkler tip unlatching is caused to be deposited
Postponing, is influencing the effect of fire extinguishing, not very practical problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire water spray nozzle, including fixation
Seat, the fixing seat are an integral structure with water inlet pipe, and the top of fixing seat and fixed link is welded to connect, the water inlet pipe
Bottom end is connect with the top flange seal of bellows hose, and the bottom end wall body sealing of bellows hose is bonded with sealing
Ring, and elastic spring, the fixed link are cased on the bellows hose between the top and sealing ring of bellows hose
Bottom end passed through from splash box, and splash disk center at bottom end surface fixed bonding have rubber support, the rubber support and glass
The upper half circular surfaces of glass ball are bonded, and the lower half circular surfaces of glass marble are fixed on fixed frame, and on glass marble and fixed frame
The rubber pad being cased with is in contact, and the quadrangle of the fixed frame, which goes out, is vertically welded with connecting rod, and the top of connecting rod is from splash box
In pass through, and the top of connecting rod is welded with pressure ring, and the splashing panel surface immediately below the sealing ring bottom end is prolonged vertically downward
It stretches to form sealing convex block, the top and bottom end of the elastic spring are respectively fixation between bellows hose and sealing ring
Bonding.
Preferably, the fixed link surface is in shape of threads, and is fixedly connected between fixed link and splash box for bolt.
Preferably, the square frame like structure of the fixed frame, and the central point of the central point of fixed frame, splash box, glass
The central point of glass ball and the axis line location of bellows hose are in same vertical line.
Preferably, the pressure ring, sealing ring and sealing convex block structure annular in shape, and the interior circular diameter of pressure ring is less than close
The outside diameter of seal ring.
Preferably, the height of the sealing convex block is less than the thickness of sealing ring, and sealing ring is soft rubber material.
Compared with prior art, the utility model has the beneficial effects that the glass marble of the fire water spray nozzle is located at splashing
The lower section of disk, such heat source will not be separated by splash box, and thermal conduction effect is good, and then glass marble can cracking contact heat source
And burst, and then quickly open spray head, it ensure that extinguishing effect, while the position setting of glass marble, will not influence splash box
Overall structure, splash box can still play the function of its splashing, and then not influence the extinguishing effect of entire sprinkler tip, practical
Property is strong, is conducive to promote the use of.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model fixed frame and rubber gasket structure schematic diagram；
Fig. 3 is the utility model overlooking structure diagram；
Fig. 4 is the utility model bellows hose and splash box partial elevational structural schematic diagram.
In figure: 1, fixing seat, 2, water inlet pipe, 3, bellows hose, 4, fixed link, 5, splash box, 6, glass marble, 7, solid
Determine frame, 8, rubber pad, 9, connecting rod, 10, pressure ring, 11, sealing ring, 12, sealing convex block, 13, elastic spring, 14, rubber support.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of fire water spray nozzle, including fixing seat 1,
Fixing seat 1 is an integral structure with water inlet pipe 2, and the top of fixing seat 1 and fixed link 4 is welded to connect, the bottom end of water inlet pipe 2 with
The top flange seal of bellows hose 3 connects, and the bottom end wall body sealing of bellows hose 3 is bonded with sealing ring 11,
And elastic spring 13, fixed link 4 are cased on the bellows hose 3 between the top and sealing ring 11 of bellows hose 3
Bottom end passed through from splash box 5, and the bottom end surface fixed bonding at 5 center of splash box has a rubber support 14, rubber support 14 with
The upper half circular surfaces of glass marble 6 are bonded, and the lower half circular surfaces of glass marble 6 are fixed on fixed frame 7, and glass marble 6 and solid
The rubber pad 8 for determining to be cased on frame 7 is in contact, and the quadrangle of fixed frame 7, which goes out, is vertically welded with connecting rod 9, and the top of connecting rod 9 from
It is passed through in splash box 5, and the top of connecting rod 9 is welded with pressure ring 10,5 surface of splash box immediately below 11 bottom end of sealing ring is hung down
Directly be downwardly extending sealing convex block 12, the top and bottom end of elastic spring 13 respectively with bellows hose 3 and sealing ring 11
Between be fixed bonding, 8 compound rubber support 14 of rubber pad can firmly protect glass marble 6, avoid splash box 5 and solid
Determine the hard surface of frame 7 to damage glass marble 6, glass marble 6 is caused not open spray head.
4 surface of fixed link is in shape of threads, and is fixedly connected between fixed link 4 and splash box 5 for bolt, fixed link 4 with splash
Structure when water pond 5 is detachable can carry out replacement glass marble 6 in this way, convenient for safeguarding.
The square frame like structure of fixed frame 7, and in the central point of fixed frame 7, the central point of splash box 5, glass marble 6
The axis line location of heart point and bellows hose 3 is in same vertical line, such pressure ring 10, sealing ring 11 and sealing convex block 12
The center of circle is also in together in same vertical line, and pressure ring 10 can push down sealing ring 11, and sealing ring 11 can be bonded with splash box 5, into
And compact overall structure, when glass marble 6 does not burst, generally in sealing structure, when glass marble 6 bursts, entire sprinkler system
It can start rapidly and carry out sprinkling fire.
Pressure ring 10, sealing ring 11 and the sealing structure annular in shape of convex block 12, and the interior circular diameter of pressure ring 10 is less than sealing
The outside diameter of ring 11, when glass marble 6 does not burst, pressure ring 10 can be bonded with sealing ring 11, and can be firmly by sealing
Ring 11 is pushed down, and cooperation sealing convex block 12 can further improve the leakproofness between sealing ring 11 and splash box 5.
The height for sealing convex block 12 is less than the thickness of sealing ring 11, and sealing ring 11 is soft rubber material, when sealing ring 11
When being bonded with splash box 5, and under the effect of the pressure of pressure ring 10, sealing convex block 12 can be embedded in sealing ring 11, Jin Erke
To guarantee the leakproofness between sealing ring 11 and splash box 5, so that splash box 5 can be by ripple when glass marble 6 does not burst
Bellows 3 seals up.
Working principle: in use, 1 bolt of fixing seat can be fixed on ceiling, water inlet pipe 2 and system pipeline is close
Envelope connection, when there is flare, the heat source that flare generates can be contacted with glass marble 6, the heated explosion that reacts of glass marble, in turn
Elastic spring 13 is restored to be in nature by scale shape, and pulls the bottom end of bellows hose 3 to move up, while pressure ring 10
It moves up as sealing ring 11 synchronizes, since connecting rod 9 can freely vertically move on splash box 5, and then will not influence
The movement of pressure ring 10, at this moment, the water flow of system pipeline can be ejected from bellows hose 3 by water inlet pipe 2, and be passed through
Splash box 5 flashes away, and then can put out a fire to fire source.
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 water spray nozzle, including fixing seat (1), it is characterised in that: the fixing seat (1) is one with water inlet pipe (2)
Body formula structure, and the top of fixing seat (1) and fixed link (4) is welded to connect, the bottom end of the water inlet pipe (2) and bellows are soft
The top flange seal connection of (3) is managed, and the bottom end wall body sealing of bellows hose (3) is bonded with sealing ring (11), and
It is cased with elastic spring (13) on bellows hose (3) between the top and sealing ring (11) of bellows hose (3), it is described
The bottom end of fixed link (4) is passed through from splash box (5), and the bottom end surface fixed bonding at splash box (5) center has rubber support
(14), the rubber support (14) is bonded with the upper half circular surfaces of glass marble (6), and the lower half circular surfaces of glass marble (6) are fixed on
On fixed frame (7), and the rubber pad (8) being cased on glass marble (6) and fixed frame (7) is in contact, and the four of the fixed frame (7)
Angle goes out to be vertically welded with connecting rod (9), and the top of connecting rod (9) is passed through from splash box (5), and the top of connecting rod (9)
End is welded with pressure ring (10), and splash box (5) surface immediately below sealing ring (11) bottom end extends to form sealing vertically downward
Convex block (12), the top and bottom end of the elastic spring (13) are equal between bellows hose (3) and sealing ring (11) respectively
For fixed bonding.
2. a kind of fire water spray nozzle according to claim 1, it is characterised in that: fixed link (4) surface is in screw thread
Shape, and be fixedly connected between fixed link (4) and splash box (5) for bolt.
3. a kind of fire water spray nozzle according to claim 1, it is characterised in that: the square frame of the fixed frame (7)
Shape structure, and the central point and bellows hose of the central point of fixed frame (7), the central point of splash box (5), glass marble (6)
(3) axis line location is in same vertical line.
4. a kind of fire water spray nozzle according to claim 1, it is characterised in that: the pressure ring (10), sealing ring (11)
With sealing convex block (12) structure annular in shape, and the interior circular diameter of pressure ring (10) be less than sealing ring (11) outside diameter.
5. a kind of fire water spray nozzle according to claim 1, it is characterised in that: the height of sealing convex block (12) is small
Thickness in sealing ring (11), and sealing ring (11) is soft rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903539.8U CN209173273U (en) | 2018-11-19 | 2018-11-19 | A kind of fire water spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903539.8U CN209173273U (en) | 2018-11-19 | 2018-11-19 | A kind of fire water spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209173273U true CN209173273U (en) | 2019-07-30 |
Family
ID=67373284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903539.8U Expired - Fee Related CN209173273U (en) | 2018-11-19 | 2018-11-19 | A kind of fire water spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209173273U (en) |
-
2018
- 2018-11-19 CN CN201821903539.8U patent/CN209173273U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |