CN207769018U - A kind of automatic sprinkler - Google Patents
A kind of automatic sprinkler Download PDFInfo
- Publication number
- CN207769018U CN207769018U CN201721778819.6U CN201721778819U CN207769018U CN 207769018 U CN207769018 U CN 207769018U CN 201721778819 U CN201721778819 U CN 201721778819U CN 207769018 U CN207769018 U CN 207769018U
- Authority
- CN
- China
- Prior art keywords
- head body
- spring
- shell
- seal receptacle
- water outlet
- 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 is related to automatic sprinklers, including head body, seal receptacle, glass marble, splash box and shell, the bottom of the head body is equipped with water outlet, the seal receptacle is set on water outlet for blocking water outlet, the top of head body is equipped with adjusting screw, the glass marble is set between seal receptacle and adjusting screw for keeping closure of the seal receptacle to water outlet, the splash box to be set to the top of head body；There is protection board at hiding chamber in the shell for accommodating head body, the top for hiding chamber by meltable glue glued adhesion, and the torsional spring for flicking protection board is equipped between the side and shell of the protection board.The utility model is simple in structure, easy to use, and the setting of shell ensures that sprinkler tip installation is not damaged on the ground, and the meltable glue connection structure of protection board and shell, fire behavior protection board, which occurs, in guarantee most to be flown soon by bullet, so as to subsequent sprinkling fire operation.
Description
Technical field
The utility model is related to fire-fighting equipment technical fields, and in particular to a kind of automatic sprinkler.
Background technology
In fire-fighting automatic fire extinguishing system, the sprinkler tip as one of people's lives and properties patron saint is responsible for monitoring fire
The two big missions that feelings and implementation fight a fire, each sprinkler tip have specific protection zone, if fire behavior occurs in region, disappear
Waterproof will constantly be gushed out by sprinkler tip, is spilt around water by splash box, is realized the work(of auto-putting-out fire
Energy.
Sprinkler tip is usually to be made of frame body, splash box, vitreum and seal receptacle, has screw thread in frame body lower end
Set, can be tightly connected, when fire occurs, vitreum is washed open close by thermal fracture, pressure water by fire protection pipeline with fire protection pipeline
Seat is sealed, sprinkling fire is carried out.Existing sprinkler tip is usually all mounted in building top, since ignition point is usually all on ground
On, once fire behavior occurs, the sprinkler tip of top ceiling is required for going out through can just make a response to start to sprinkle water after a period of time
Fire, but this reaction time the intensity of a fire can be made further to be expanded, be unfavorable for putting out a fire.
Utility model content
The purpose of this utility model be directed to the above shortcoming, provide it is a kind of installation on the ground, can be comparatively fast to fire
Feelings are reacted the automatic sprinkler of automatic sprinkling fire extinguishing.
Scheme is used by the utility model solves technical problem：A kind of automatic sprinkler, including it is head body, close
Seat, glass marble, splash box and shell are sealed, the bottom of the head body is equipped with water outlet, and the seal receptacle is set to water outlet
On for blocking water outlet, the top of head body is equipped with adjusting screw, the glass marble be set to seal receptacle and adjusting screw it
Between for keeping closure of the seal receptacle to water outlet, the splash box is set to the top of head body；It is equipped with and uses in the shell
In the hiding chamber for accommodating head body, there is a protection board at the top for hiding chamber by meltable glue glued adhesion, the side of the protection board with
The torsional spring for flicking protection board is equipped between shell.
Further, in order to ensure that sprinkler tip can basset a distance at work, so as to quickly and effectively into
Row fire extinguishing；The bottom of the shell is equipped with the external screw thread for being connect with fire extinguisher canvas hose, the bottom of the head body and shell
It is slidably matched, shell is equipped with the ejecting mechanism for pushing head body opposite shell to move up.
Further, in order to provide the motive force that head body moves up, sprinkler tip is made to basset；The pop-up
Mechanism includes spring, and the spring is movably set in the bottom of head body, and head body is located at bullet equipped with what is outwardly protruded
Annular elastomeric block on the upside of spring, shell are equipped with the poroid spring cavity being located on the downside of spring of ladder, and the lower end of spring is fixed on bullet
On the bottom surface of spring chamber, the upper end of spring is fixed on annular elastomeric block, and the outer wall of the annular elastomeric block is by meltable glue glued adhesion in bullet
To keep extruding force of the annular elastomeric block to spring on the side wall of spring chamber.
Further, in order to which guide spray head ontology moves up；The spring cavity be equipped with for guide spray head ontology to
One end of the guide post of upper movement, the guide post is fixed on spring cavity, and the other end of guide post is actively located in annular elastomeric
In block, height and the annular elastomeric block of the guide post move under the action of the spring at a distance from be adapted, here by the height of guide post
It spends and is correspondingly arranged with the Minimum sliding distance of annular elastomeric block, annular elastomeric block moves up under the force of a spring, until thoroughly
After exiting guide post, because the hole on annular elastomeric block can not be aligned with guide post, guide post can be changed by initial guiding role
Supporting role to annular elastomeric block, support head body, which remains, bassets.
Further, in order to which guide spray head ontology stabilization moves up；The water outlet with head body is equipped in the shell
The through-hole of mouth connection, the through-hole is interior to be equipped with sliding slot, and the bottom of the head body is equipped with the sliding block being in sliding fit with the sliding chute.
Further, in order to ensure that seal receptacle stablizes pop-up under the impact of flow, without being trapped in head body；
It is equipped with butterfly spring between the seal receptacle and head body, O is equipped on the side wall that the seal receptacle is contacted with head body
Shape sealing ring.
For the prior art, the utility model has the following advantages：The utility model is simple in structure, easy to use,
The setting of shell ensures that sprinkler tip installation is not damaged on the ground, and the meltable glue connection structure of protection board and shell ensures
Fire behavior protection board occur can most be flown by bullet soon, so as to subsequent sprinkling fire operation；The setting of ejecting mechanism ensures to spray watering
Head pop-up ground, effectively to carry out fire-fighting fire extinguishing processing to the fire behavior on ground, here using easy melten gel as connecting component
With the medium of component, the characteristic of easy melten gel guarantees comparatively fast to make a response to fire behavior.
Description of the drawings
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model.
In figure：
1- torsional springs；2- protection boards；3- splash boxs；4- adjusting screws；5- glass marbles；6- butterfly springs；7- seal receptacles；8- bullets
Spring；9- head bodies；9-1- water outlets；9-2- annular elastomeric blocks；10- shells；10-1- hides chamber；10-2- through-holes；10-3- is slided
Slot；10-4- spring cavitys；10-5- guide posts.
Specific implementation mode
The utility model content is described in detail with specific embodiment with reference to the accompanying drawings of the specification：
As shown in Figure 1, the present embodiment provides a kind of automatic sprinkler, including head body 9, seal receptacle 7, glass marble 5,
The bottom of splash box 3 and shell 10, the head body 9 is equipped with water outlet 9-1, and the seal receptacle 7 is set on water outlet 9-1
For blocking water outlet 9-1, the top of head body 9 is equipped with adjusting screw 4, and the glass marble 5 is set to seal receptacle 7 and adjusts spiral shell
For keeping closure of the seal receptacle 7 to water outlet 9-1, the splash box 3 to be set to the top of head body 9 between nail 4；It is described outer
The hiding chamber 10-1 for accommodating head body 9 is equipped in shell 10, there is protection at the top for hiding chamber 10-1 by meltable glue glued adhesion
Plate 2 is equipped with the torsional spring 1 for flicking protection board 2 between the side and shell 10 of the protection board 2.
In the present embodiment, in order to ensure that sprinkler tip can basset a distance at work, so as to fast and effective
Carry out put out a fire；The bottom of the shell 10 is equipped with the external screw thread for being connect with fire extinguisher canvas hose, the bottom of the head body 9
It is slidably matched with shell 10, shell 10 is equipped with the ejecting mechanism for pushing 9 opposite shell 10 of head body to move up.
In the present embodiment, in order to provide the motive force that head body 9 moves up, sprinkler tip is made to basset；Institute
It includes spring 8 to state ejecting mechanism, and the spring 8 is movably set in the bottom of head body 9, and head body 9 is equipped with convex
What is gone out is located at the annular elastomeric block 9-2 of 8 upside of spring, and shell 10 is equipped with the poroid spring cavity 10- for being located at 8 downside of spring of ladder
4, the lower end of spring 8 is fixed on the bottom surface of spring cavity 10-4, and the upper end of spring 8 is fixed on annular elastomeric block 9-2, the annular
The outer wall of bullet block 9-2 keeps extruding of the annular elastomeric block 9-2 to spring 8 by meltable glue glued adhesion on the side wall of spring cavity 10-4
Power.
In the present embodiment, in order to which guide spray head ontology 9 moves up；The spring cavity 10-4 is equipped with for being oriented to spray
The guide post 10-5 that head ontology 9 moves up, one end of the guide post 10-5 are fixed on spring cavity 10-4, guide post 10-5
The other end be actively located in annular elastomeric block 9-2, the height of the guide post 10-5 is acted on annular elastomeric block 9-2 in spring 8
The distance of lower movement is adapted, and is here correspondingly arranged the height of guide post 10-5 and the maximum moving distance of annular elastomeric block 9-2,
Annular elastomeric block 9-2 is moved up under the active force of spring 8, until after thoroughly exiting guide post 10-5, on annular elastomeric block 9-2
Hole can not be aligned with guide post 10-5, and guide post 10-5 is changed into the branch to annular elastomeric block 9-2 by initial guiding role at this time
Support acts on, and support head body 9, which remains, bassets.
In the present embodiment, in order to which the stabilization of guide spray head ontology 9 moves up；It is equipped with and nozzle sheet in the shell 10
It is equipped with sliding slot 10-3 in the through-hole 10-2, the through-hole 10-2 of the water outlet 9-1 connections of body 9, the bottom of the head body 9 is set
There is the sliding block being slidably matched with sliding slot 10-3.
In the present embodiment, in order to ensure that seal receptacle 7 stablizes pop-up under the impact of flow, without being trapped in nozzle sheet
On body 9；Butterfly spring 6, the side that the seal receptacle 7 is contacted with head body 9 are equipped between the seal receptacle 7 and head body 9
O-ring seals are equipped on wall.
Specific implementation process：When there is fire behavior, easy melten gel is heated to be melted, and protection board 2 loses the glued power with shell 10,
Flown by bullet under the active force of torsional spring 1, meanwhile, the easy melten gel melted by heat between annular elastomeric block 9-2 and spring cavity 10-4 side walls, because
In inside, the speed of fusing can be slower than the burn-off rate of the easy melten gel of protection board 2, annular elastomeric block 9-2 and the sides spring cavity 10-4
Glued power between wall disappears, and annular elastomeric block 9-2 no longer compresses spring 8, and spring 8 entirely jacks up head body 9, spray
Head ontology 9 is entirely moved up along the through-hole 10-2 of shell 10, and annular elastomeric block 9-2 is moved synchronously, because of moving up for annular elastomeric block 9-2
Distance can be more than the height of guide post 10-5, and annular elastomeric block 9-2 can deviate from out of guide post 10-5, bounce back after abjection, because hole with
Guide post 10-5 can not device to hole, guide post 10-5 starts to play a supportive role to annular elastomeric block 9-2, and support head body 9 is revealed always
Go out ground；Also, glass marble 5 is heated to be ruptured, 7 ineffective power of seal receptacle, in the elastic force of water flow impact pressure and butterfly spring 6
It is flicked under effect, starts fire-fighting fire extinguishing operation.
Above-listed preferred embodiment has been further described the purpose of this utility model, technical solution and advantage,
It should be understood that the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (6)
1. a kind of automatic sprinkler, it is characterised in that：Including head body, seal receptacle, glass marble, splash box and shell,
The bottom of the head body is equipped with water outlet, and the seal receptacle is set to for blocking water outlet on water outlet, head body
Top is equipped with adjusting screw, and the glass marble is set between seal receptacle and adjusting screw for keeping envelope of the seal receptacle to water outlet
Stifled, the splash box is set to the top of head body；It is equipped with the hiding chamber for accommodating head body in the shell, hides chamber
Top have protection board by meltable glue glued adhesion, torsion for flicking protection board is equipped between the side and shell of the protection board
Spring.
2. automatic sprinkler according to claim 1, it is characterised in that：The bottom of the shell is equipped with and is used for and fire-fighting
The external screw thread of water pipe connection, bottom and the shell of the head body are slidably matched, and shell is equipped with for pushing head body
The ejecting mechanism that opposite shell moves up.
3. automatic sprinkler according to claim 2, it is characterised in that：The ejecting mechanism includes spring, the bullet
Spring is movably set in the bottom of head body, and head body is equipped with the annular elastomeric block being located on the upside of spring outwardly protruded, outside
Shell is equipped with the poroid spring cavity being located on the downside of spring of ladder, and the lower end of spring is fixed on the bottom surface of spring cavity, spring
Upper end is fixed on annular elastomeric block, and the outer wall of the annular elastomeric block is by meltable glue glued adhesion with retaining ring on the side wall of spring cavity
Extruding force of the shape bullet block to spring.
4. automatic sprinkler according to claim 3, it is characterised in that：The spring cavity, which is equipped with, is used for guide spray head
One end of the guide post that ontology moves up, the guide post is fixed on spring cavity, and the other end of guide post is actively located in
In annular elastomeric block, height and the annular elastomeric block of the guide post move under the action of the spring at a distance from be adapted.
5. automatic sprinkler according to claim 2, it is characterised in that：It is equipped in the shell and to go out with head body
The through-hole of mouth of a river connection, the through-hole is interior to be equipped with sliding slot, and the bottom of the head body is equipped with the sliding block being in sliding fit with the sliding chute.
6. automatic sprinkler according to claim 1, it is characterised in that：It is equipped between the seal receptacle and head body
Butterfly spring is equipped with O-ring seals on the side wall that the seal receptacle is contacted with head body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778819.6U CN207769018U (en) | 2017-12-19 | 2017-12-19 | A kind of automatic sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778819.6U CN207769018U (en) | 2017-12-19 | 2017-12-19 | A kind of automatic sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207769018U true CN207769018U (en) | 2018-08-28 |
Family
ID=63226629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778819.6U Expired - Fee Related CN207769018U (en) | 2017-12-19 | 2017-12-19 | A kind of automatic sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207769018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375164A (en) * | 2018-12-29 | 2020-07-07 | 薛勇 | Automatic sprinkling nozzle |
-
2017
- 2017-12-19 CN CN201721778819.6U patent/CN207769018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375164A (en) * | 2018-12-29 | 2020-07-07 | 薛勇 | Automatic sprinkling nozzle |
| CN111375164B (en) * | 2018-12-29 | 2021-07-20 | 薛勇 | Automatic sprinkling nozzle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20191219 |