CN206621690U - hidden fire-fighting spraying head - Google Patents
hidden fire-fighting spraying head Download PDFInfo
- Publication number
- CN206621690U CN206621690U CN201720196114.7U CN201720196114U CN206621690U CN 206621690 U CN206621690 U CN 206621690U CN 201720196114 U CN201720196114 U CN 201720196114U CN 206621690 U CN206621690 U CN 206621690U
- Authority
- CN
- China
- Prior art keywords
- spray head
- trim
- supporting shell
- head supporting
- fighting spraying
- 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
Links
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Abstract
A kind of hidden fire-fighting spraying head, including spray head supporting shell, spray head and trim, spray head is fixed in spray head supporting shell, it is characterized in that, spray head supporting shell hypomere is threaded, trim is provided with two sections or more than two sections coaxially and the elastic sea whelk on the same circumference in place, elastic sea whelk are threadedly coupled with spray head supporting shell hypomere.Hidden fire-fighting spraying head of the present utility model, because spray head supporting shell with trim is threadedly coupled by the elastic sea whelk on trim, during installation, even if trim and spray head supporting shell have that slightly deviation is not coaxial, trim can also be brought into close contact ceiling board, and it has the characteristics that simple in construction, easy for installation.
Description
Technical field
Fire-fighting equipment is the utility model is related to, especially a kind of hidden fire-fighting spraying head.
Background technology
Hidden fire-fighting spraying head is mostly installed at the top of public place, such as hall ceiling, passageway furred ceiling and hotel
On guest room room top, when fire occurs, spray head is fused by high temperature, automatic water jetting, to alleviate fire.Hidden fire-fighting spraying head
It is made up of spray head supporting shell, spray head and trim, spray head supporting shell is threadedly coupled with trim, because spray head supports
Shell is arranged on above ceiling board, and fixed inconvenience can not become after installation, therefore trim threaded connection spray head branch
When supportting shell, if spray head supporting shell installation direction produces deviation, trim also can not just be bonded with ceiling board, produce larger
Gap, sometimes have to carry out joint filling with decoration mud, have a strong impact on attractive in appearance.
The content of the invention
The purpose of this utility model is just to provide a kind of hidden fire-fighting spraying head simple in construction, easy for installation.
Hidden fire-fighting spraying head of the present utility model, including spray head supporting shell, spray head and trim, spray head are solid
It is scheduled in spray head supporting shell, it is characterised in that spray head supporting shell hypomere is threaded, and trim is provided with two sections or two sections
Elastic sea whelk on the coaxial above and same circumference in place, elastic sea whelk are threadedly coupled with spray head supporting shell hypomere.
Hidden fire-fighting spraying head of the present utility model, because spray head supporting shell and trim are by trim
The threaded connection of elastic sea whelk, during installation, even if trim has with spray head supporting shell, when slightly deviation is not coaxial, trim also may be used
Ceiling board is brought into close contact, it has the characteristics that simple in construction, easy for installation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is part structural representation in Fig. 1；
1st, trim, 2, elastic sea whelk, 3, spray head, 4, spray head supporting shell.
Embodiment
A kind of hidden fire-fighting spraying head, including spray head supporting shell 4, spray head 3 and trim 1, spray head 3 are fixed on
In spray head supporting shell 4, it is characterised in that the hypomere of spray head supporting shell 4 is threaded, and trim 1 is provided with two sections or two sections
Elastic sea whelk 2 on the coaxial above and same circumference in place, elastic sea whelk 2 are threadedly coupled with the hypomere of spray head supporting shell 4.
Claims (1)
1. a kind of hidden fire-fighting spraying head, including spray head supporting shell（4）, spray head（3）And trim（1）, spray head（3）
It is fixed on spray head supporting shell（4）On, it is characterised in that：Spray head supporting shell（4）Hypomere is threaded, trim（1）On set
There are two or more coaxial and locate the elastic sea whelk on same circumference（2）, elastic sea whelk（2）With spray head supporting shell（4）
Hypomere is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720196114.7U CN206621690U (en) | 2017-03-02 | 2017-03-02 | hidden fire-fighting spraying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720196114.7U CN206621690U (en) | 2017-03-02 | 2017-03-02 | hidden fire-fighting spraying head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206621690U true CN206621690U (en) | 2017-11-10 |
Family
ID=60211773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720196114.7U Expired - Fee Related CN206621690U (en) | 2017-03-02 | 2017-03-02 | hidden fire-fighting spraying head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206621690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064151A (en) * | 2019-05-21 | 2019-07-30 | 费森尤斯卡比华瑞制药有限公司 | Toilet's isolated form fire-fighting spray device |
-
2017
- 2017-03-02 CN CN201720196114.7U patent/CN206621690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064151A (en) * | 2019-05-21 | 2019-07-30 | 费森尤斯卡比华瑞制药有限公司 | Toilet's isolated form fire-fighting spray device |
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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: 20171110 Termination date: 20190302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |