CN203417420U - Rapid response nozzle - Google Patents
Rapid response nozzle Download PDFInfo
- Publication number
- CN203417420U CN203417420U CN201320512164.3U CN201320512164U CN203417420U CN 203417420 U CN203417420 U CN 203417420U CN 201320512164 U CN201320512164 U CN 201320512164U CN 203417420 U CN203417420 U CN 203417420U
- Authority
- CN
- China
- Prior art keywords
- glass tube
- rapid response
- supporting plate
- splash box
- plug
- 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 rapid response nozzle which comprises a nozzle seat, a splash box and a rapid response control component. The nozzle seat consists of an upper frame body and a lower joint; a water spray hole is formed in the joint and is blocked by a plug; the splash box is arranged just above the water spray hole and is in threaded connection with the frame body; the rapid response control component is arranged between the plug and the splash box and comprises a triangular supporting balance body consisting of a balance plate, a bracket plate and a glass tube; the rapid response nozzle is characterized in that the upper end of the bracket plate is rotationally connected with the left end of the balance plate through a pin shaft; the lower end of the bracket plate is pressed against the plug; a support connected with the bracket plate is arranged on the right side of the bracket plate; the bottom end of the glass tube props against the support through a glass tube seat; the top end of the glass tube props against the lower part of the right end of the balance plate; the center of the top of the balance plate props against the top of a positioning cone arranged on the splash box. The rapid response nozzle has the advantages of convenience in assembly and reliable action.
Description
[technical field]
The utility model relates to a kind of rapid response sprinkler for automatic sprinkler system.
[background technology]
Rapid response sprinkler is for the automatic sprinkler system of building ' s fire facility, and when breaking out of fire, the fast-response control assembly of rapid response sprinkler is met high temperature action, shower nozzle action water spray, and the very first time eliminates fire or stops spreading fast of fire.A kind of rapid response sprinkler in the market, structure is such: comprise nozzle boss, splash box and fast-response control assembly, nozzle boss is comprised of the frame body on top and the joint of bottom, in joint, be provided with hole for water spraying, hole for water spraying is blocked by plug, splash box be located at hole for water spraying directly over be threaded with frame body, described fast-response control assembly is located in the middle of plug and splash box, fast-response control assembly comprises by balance plate, the gusseted balanced body that supporting plate forms together with glass tube three, balance plate is located at top, supporting plate is located at the left side, glass tube is located at the right.The shortcoming of the rapid response sprinkler of said structure is: balance plate, supporting plate and glass tube are three individual members, three assembles very inconvenient when forming gusseted balanced body, easily cave in because of carelessness, cause glass tube breaks, also affect the Reliability of Microprocessor of rapid response sprinkler simultaneously.
[summary of the invention]
For the deficiencies in the prior art, the purpose of this utility model is to be to provide a kind of rapid response sprinkler easy to assembly, reliable in action advantage that has.
The utility model takes following technical scheme to complete:
A kind of rapid response sprinkler, comprise nozzle boss, splash box and fast-response control assembly, nozzle boss is comprised of the frame body on top and the joint of bottom, in joint, be provided with hole for water spraying, hole for water spraying is blocked by plug, splash box be located at hole for water spraying directly over be threaded with frame body, described fast-response control assembly is located in the middle of plug and splash box, fast-response control assembly comprises by balance plate, the gusseted balanced body that supporting plate forms together with glass tube three, balance plate is located at top, supporting plate is located at the left side, glass tube is located at the right, it is characterized in that: the upper end of supporting plate and the left end of balance plate are rotationally connected by bearing pin, the lower end of supporting plate leans on described plug, supporting plate right side is provided with the bearing being connected with supporting plate, the bottom of described glass tube leans on bearing by glass header, the top of glass tube leans the right-hand member bottom at balance plate, the center of top of balance plate leans on the locating cone vertex of a cone being provided with at splash box.
Technique scheme provide rapid response sprinkler, be not both with prior art maximum, the upper end of supporting plate and the left end of balance plate are rotationally connected by bearing pin, after like this glass tube being put in, three is just easy to form gusseted balanced body, not only assembling can easily, also improve the Reliability of Microprocessor of rapid response sprinkler simultaneously.
As preferably, described nozzle boss adopts plastic-steel material.Nozzle boss is replaced after cast iron materials by plastic-steel material, and intensity does not enough affect use, but lightweight, cost is low.
[accompanying drawing explanation]
The utility model has following accompanying drawing:
Fig. 1 is the shape assumption diagram of rapid response sprinkler,
Fig. 2 is the A-A view of Fig. 1.
[specific embodiment]
As shown in the figure, rapid response sprinkler of the present utility model, comprise nozzle boss, splash box 3 and fast-response control assembly, nozzle boss is comprised of the frame body 1 on top and the joint 2 of bottom, in joint 2, be provided with hole for water spraying 11, hole for water spraying 11 is blocked by plug 10, splash box 3 be located at hole for water spraying 11 directly over be threaded with frame body 1, described fast-response control assembly is located in the middle of plug 10 and splash box 3, fast-response control assembly comprises by balance plate 5, the gusseted balanced body that supporting plate 7 forms together with glass tube 6 threes, balance plate 5 is located at top, supporting plate 7 is located at the left side, glass tube 6 is located at the right, the left end of the upper end of supporting plate 7 and balance plate 5 is rotationally connected by bearing pin 12, the lower end of supporting plate 7 leans on described plug 10, supporting plate 7 right sides are provided with the bearing 9 being connected with supporting plate 7, the bottom of described glass tube 6 leans on bearing 9 by glass header 8, the top of glass tube 6 leans the right-hand member bottom at balance plate 5, the center of top of balance plate 5 leans on locating cone 4 vertex of a cones that are provided with at splash box 3, described nozzle boss adopts plastic-steel material.
The utility model is like this action: without fire under normal circumstances, hole for water spraying 11 is blocked by plug 10, and 10 triangle balanced body that consist of balance plate 5, supporting plate 7 and glass tube 6 threes of plug are withstood, watertight; When having fire to occur, because indoor temperature raises rapidly, the liquid in glass tube 6 expands rapidly, glass tube 6 bursts thereupon, and glass tube 6 just loses supporting role like this, and whole triangle balanced body folds, then plug 10 will automatically be opened under the effect of hydraulic pressure, starts sprinkling fire.
Claims (2)
1. a rapid response sprinkler, comprise nozzle boss, splash box and fast-response control assembly, nozzle boss is comprised of the frame body on top and the joint of bottom, in joint, be provided with hole for water spraying, hole for water spraying is blocked by plug, splash box be located at hole for water spraying directly over be threaded with frame body, described fast-response control assembly is located in the middle of plug and splash box, fast-response control assembly comprises by balance plate, the gusseted balanced body that supporting plate forms together with glass tube three, balance plate is located at top, supporting plate is located at the left side, glass tube is located at the right, it is characterized in that: the upper end of supporting plate and the left end of balance plate are rotationally connected by bearing pin, the lower end of supporting plate leans on described plug, supporting plate right side is provided with the bearing being connected with supporting plate, the bottom of described glass tube leans on bearing by glass header, the top of glass tube leans the right-hand member bottom at balance plate, the center of top of balance plate leans on the locating cone vertex of a cone being provided with at splash box.
2. a kind of rapid response sprinkler as claimed in claim 1, is characterized in that: described nozzle boss adopts plastic-steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512164.3U CN203417420U (en) | 2013-08-19 | 2013-08-19 | Rapid response nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512164.3U CN203417420U (en) | 2013-08-19 | 2013-08-19 | Rapid response nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417420U true CN203417420U (en) | 2014-02-05 |
Family
ID=50016528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320512164.3U Expired - Fee Related CN203417420U (en) | 2013-08-19 | 2013-08-19 | Rapid response nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251873A (en) * | 2019-07-23 | 2019-09-20 | 上海瑞泰消防设备制造有限公司 | A kind of fire water spray nozzle |
| CN111167059A (en) * | 2020-04-01 | 2020-05-19 | 上海瑞泰消防设备制造有限公司 | Large-diameter nozzle temperature sensing mechanism and large-diameter nozzle |
| CN111603714A (en) * | 2020-06-03 | 2020-09-01 | 蒋海平 | Glass ball support and heavy-calibre fire control shower nozzle of heavy-calibre fire control shower nozzle |
-
2013
- 2013-08-19 CN CN201320512164.3U patent/CN203417420U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251873A (en) * | 2019-07-23 | 2019-09-20 | 上海瑞泰消防设备制造有限公司 | A kind of fire water spray nozzle |
| CN111167059A (en) * | 2020-04-01 | 2020-05-19 | 上海瑞泰消防设备制造有限公司 | Large-diameter nozzle temperature sensing mechanism and large-diameter nozzle |
| CN111167059B (en) * | 2020-04-01 | 2024-03-01 | 上海瑞泰消防设备制造有限公司 | Large-caliber spray nozzle temperature sensing mechanism and large-caliber spray nozzle |
| CN111603714A (en) * | 2020-06-03 | 2020-09-01 | 蒋海平 | Glass ball support and heavy-calibre fire control shower nozzle of heavy-calibre fire control shower nozzle |
| CN111603714B (en) * | 2020-06-03 | 2021-08-31 | 蒋海平 | Glass ball support and heavy-calibre fire control shower nozzle of heavy-calibre fire control shower nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140819 |
|
| EXPY | Termination of patent right or utility model |