CN208809363U - A kind of residential fire sprinkler of changeable spraying range - Google Patents
A kind of residential fire sprinkler of changeable spraying range Download PDFInfo
- Publication number
- CN208809363U CN208809363U CN201821455238.3U CN201821455238U CN208809363U CN 208809363 U CN208809363 U CN 208809363U CN 201821455238 U CN201821455238 U CN 201821455238U CN 208809363 U CN208809363 U CN 208809363U
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- CN
- China
- Prior art keywords
- splash box
- spraying range
- residential fire
- outside
- fire sprinkler
- 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 residential fire sprinklers of changeable spraying range, including fixed block, sealing ring and rotating bar, water inlet is offered on the inside of fixed block, sealing ring is installed on the inside of support frame, the lower end of support frame is equipped with support rod, the upper end of fixed frame is equipped with temperature sensing glass ball, and the upper end of temperature sensing glass ball is equipped with cylindricality block, first splash box is installed on the outside of cylindricality block, rotating bar is installed on the lower end of fixed frame, the first splashing piece is fixedly connected on the outside of second splash box, the outer surface of the rotating bar is equipped with third splash box, and the second splashing piece is fixedly connected on the outside of third splash box.The residential fire sprinkler of the changeable spraying range is provided with staggeredly connected the second splash box and third splash box, can control the spray area of the device, increase safety.
Description
Technical field
The utility model relates to residential fire sprinkler technical field, the fire-fighting of specially a kind of changeable spraying range is sprayed
Head.
Background technique
Residential fire sprinkler is under the action of heat, voluntarily to start by scheduled temperature range, or according to fire signal by controlling
Control equipment starting, and by a kind of spray head of the watering shape of design and flow fire extinguishing water, sensing element is temperature sensing glass ball
When heated, the working solution in glass marble is had an effect, and temperature sensing glass ball is made to burst and open water source.Existing residential fire sprinkler is big
What is mostly used is all single splash box, can not effectively be put out a fire when fire occurs, and existing most of applicators
Spraying range can not be changed, area coverage is narrow, can not effectively control the progress of fire.
Utility model content
The purpose of this utility model is to provide a kind of residential fire sprinklers of changeable spraying range, to solve above-mentioned background
Itd is proposed in technology the problem of being all single splash box, spraying range can not be changed.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire-fighting use of changeable spraying range
Spray head, including fixed block, sealing ring and rotating bar offer water inlet on the inside of the fixed block, and the lower end of fixed block is solid
Surely it is connected with support frame, the sealing ring is installed on the inside of support frame, and the lower end of support frame as described above is equipped with support rod, and props up
The lower end of strut is equipped with fixed frame, and the upper end of the fixed frame is equipped with temperature sensing glass ball, and the upper end peace of temperature sensing glass ball
Equipped with cylindricality block, the first splash box is installed, the rotating bar is installed on the lower end of fixed frame, and turns on the outside of the cylindricality block
The outer surface of lever is equipped with the second splash box, is fixedly connected with the first splashing piece on the outside of second splash box, and described turn
The outer surface of lever is equipped with third splash box, and the second splashing piece is fixedly connected on the outside of third splash box, and described second
Handle is installed on the outside of splash box.
Preferably, the width of the support rod top half is less than the width of support rod lower half portion, and support rod is circle
Column structure.
Preferably, the upper end of the cylindricality block is arc-shaped, and the upper end of cylindricality block and sealing ring are the connection that coincide.
Preferably, the area of first splash box is less than the area of the second splash box and third splash box, and first splashes
The outer surface of water pond is concave/convex-shaped structure.
Preferably, second splash box and third splash box, which are constituted, is rotatablely connected.
Preferably, the width of the first splashing piece is greater than the width of the second splashing piece, and the first splashing piece is splashed with second
Water piece is staggered installation of on the outside of rotating bar.
Compared with prior art, the utility model has the beneficial effects that the residential fire sprinkler of the changeable spraying range,
1. be provided with staggeredly connected the second splash box and third splash box, itself and the can be made by rotating the second splash box
Splashing piece on three splash boxs is staggered, to increase the spray area of the device, so that the spraying range of single unit system is controlled,
Be conducive to increase safety for different size of fire；
2. being provided with three splash boxs up and down, by upper and lower splashing disk different size and radian, can guide
Water flow forms different watering tracks, keeps the watering range of the single unit system wider, improves work efficiency；
3. being provided with cylindricality block, which is conducive to control the water of water inlet, avoids in sprinkling fire, temperature-sensitive
Glass marble, which is burst, leads to the case where blocking water inlet generation, influences fire extinguishing process, has ensured the stability of single unit system.
Detailed description of the invention
Fig. 1 is that the utility model faces schematic cross-sectional view；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is the utility model temperature sensing glass ball positive structure diagram；
Fig. 4 is the first splash box of the utility model overlooking structure diagram；
Fig. 5 is the utility model third splash box overlooking structure diagram.
In figure: 1, fixed block；2, water inlet；3, support frame；4, sealing ring；5, support rod；6, temperature sensing glass ball；7, cylindricality
Block；8, the first splash box；9, fixed frame；10, rotating bar；11, the second splash box；12, the first splashing piece；13, third splash box；
14, the second splashing piece；15, handle.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of fire-fighting spray of changeable spraying range
Head, including fixed block 1, water inlet 2, support frame 3, sealing ring 4, support rod 5, temperature sensing glass ball 6, cylindricality block 7, the first splash box
8, fixed frame 9, rotating bar 10, the second splash box 11, first splashing piece 12, the splashing piece 14 of third splash box 13, second and handle
15, the inside of fixed block 1 offers water inlet 2, and the lower end of fixed block 1 is fixedly connected with support frame 3, and sealing ring 4 is installed on
The inside of support frame 3, the lower end of support frame 3 is equipped with support rod 5, and the lower end of support rod 5 is equipped with fixed frame 9, support rod 5
The width of top half is less than the width of 5 lower half portion of support rod, and support rod 5 is cylindrical structure, which makes first to splash
The stable middle-end for being mounted on support rod 5 of water pond 8, to cooperate the second splash box 11 guidance water flow to form different watering tracks；
The upper end of fixed frame 9 is equipped with temperature sensing glass ball 6, and the upper end of temperature sensing glass ball 6 is equipped with cylindricality block 7, cylindricality
The upper end of block 7 is arc-shaped, and the upper end of cylindricality block 7 and sealing ring 4 are the connection that coincide, which is conducive to the water to water inlet 2
The case where amount is controlled, and is avoided in sprinkling fire, and the fragment that temperature sensing glass ball 6 bursts generation causes water inlet 2 to block hair
It is raw, influence fire extinguishing process；
The outside of cylindricality block 7 is equipped with the first splash box 8, and the area of the first splash box 8 is less than the second splash box 11 and
The area of three splash boxs 13, and the outer surface of the first splash box 8 is concave/convex-shaped structure, the setting is in water flow under the stream of water inlet 2
When, while watering conducive to water flow along the outer surface of the first splash box 8, water flow is directed to the second splash box of lower section
11 sprinkle water, and improve the watering range of the device；
Rotating bar 10 is installed on the lower end of fixed frame 9, and the outer surface of rotating bar 10 is equipped with the second splash box 11, and second
The outside of splash box 11 is fixedly connected with the first splashing piece 12, and the outer surface of rotating bar 10 is equipped with third splash box 13, and
The outside of three splash boxs 13 is fixedly connected with the second splashing piece 14, and the second splash box 11 constitutes rotation with third splash box 13 and connects
It connects, the width of the first splashing piece 12 is greater than the width of the second splashing piece 14, and the first splashing piece 12 interlocks with the second splashing piece 14
It is installed on 10 outside of rotating bar, it can be kept wrong with the second splashing piece 14 on third splash box 13 by rotating the second splash box 11
It opens, to increase the spray area of the device, so that the spraying range of single unit system is controlled, the outside peace of the second splash box 11
Equipped with handle 15.
Working principle: when using the residential fire sprinkler of the changeable spraying range, according to Fig. 1-3, the dress is first checked for
After having checked, the position for needing work is mounted on by fixed block 1 by the integrality set for the device, when indoor generation fire
When being increased to certain temperature, the working solution in temperature sensing glass ball 6 on fixed frame 9 will expand, and temperature sensing glass ball 6 is burst；
According to Fig. 1-5, cylindricality block 7 will fall to 8 upper surface of the first splash box from the sealing ring 4 in support frame 3 at this time,
And the water inlet 2 in fixed block 1 will start to intake due to hydraulic pressure and gravity, water flow elder generation undershoot to the first splash box 8,
And since the structure of 8 arc of the first splash box is sprayed around, while water flow sprinkling, the water flow of part will pass through first
The third splash box 13 in rotating bar 10 is fallen under gap in splash box 8, at this time by the first splashing disk 8 of upper end under
The third splash box 13 at end different size and radian, can guide water flow to form different watering tracks, make the entirety
The watering range of device is wider, and according to the size of fire, user can be by swing handle 15, by the second splash box 11
One splashing piece 12 is turned to be staggered with the second splashing piece 14, will generate between the first splashing piece 12 and the second splashing piece 14 at this time
Gap keeps water flow range in sprinkling bigger, but also the available control of the spraying range of single unit system, increases whole
Practicability.
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 (6)
1. a kind of residential fire sprinkler of changeable spraying range, including fixed block (1), sealing ring (4) and rotating bar (10), special
Sign is: offering water inlet (2) on the inside of the fixed block (1), and the lower end of fixed block (1) is fixedly connected with support frame
(3), the sealing ring (4) is installed on the inside of support frame (3), and the lower end of support frame as described above (3) is equipped with support rod (5), and
The lower end of support rod (5) is equipped with fixed frame (9), and the upper end of the fixed frame (9) is equipped with temperature sensing glass ball (6), and temperature-sensitive
The upper end of glass marble (6) is equipped with cylindricality block (7), is equipped with the first splash box (8) on the outside of the cylindricality block (7), described turn
Lever (10) is installed on the lower end of fixed frame (9), and the outer surface of rotating bar (10) is equipped with the second splash box (11), and described
The first splashing piece (12) is fixedly connected on the outside of two splash boxs (11), the outer surface of the rotating bar (10) is equipped with third and splashes
Water pond (13), and the second splashing piece (14) is fixedly connected on the outside of third splash box (13), second splash box (11)
Outside is equipped with handle (15).
2. a kind of residential fire sprinkler of changeable spraying range according to claim 1, it is characterised in that: the support rod
(5) width of top half is less than the width of support rod (5) lower half portion, and support rod (5) is cylindrical structure.
3. a kind of residential fire sprinkler of changeable spraying range according to claim 1, it is characterised in that: the cylindricality block
(7) upper end is arc-shaped, and the upper end of cylindricality block (7) and sealing ring (4) are the connection that coincide.
4. a kind of residential fire sprinkler of changeable spraying range according to claim 1, it is characterised in that: described first splashes
Area of the area of water pond (8) less than the second splash box (11) and third splash box (13), and the outer surface of the first splash box (8)
For concave/convex-shaped structure.
5. a kind of residential fire sprinkler of changeable spraying range according to claim 1, it is characterised in that: described second splashes
Water pond (11) and third splash box (13), which are constituted, to be rotatablely connected.
6. a kind of residential fire sprinkler of changeable spraying range according to claim 1, it is characterised in that: described first splashes
The width of water piece (12) is greater than the width of the second splashing piece (14), and the first splashing piece (12) is staggeredly pacified with the second splashing piece (14)
Loaded on the outside of rotating bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455238.3U CN208809363U (en) | 2018-09-05 | 2018-09-05 | A kind of residential fire sprinkler of changeable spraying range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455238.3U CN208809363U (en) | 2018-09-05 | 2018-09-05 | A kind of residential fire sprinkler of changeable spraying range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208809363U true CN208809363U (en) | 2019-05-03 |
Family
ID=66276035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821455238.3U Expired - Fee Related CN208809363U (en) | 2018-09-05 | 2018-09-05 | A kind of residential fire sprinkler of changeable spraying range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208809363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112947188A (en) * | 2021-02-07 | 2021-06-11 | 广东金筑工程管理有限公司 | BIM-based project supervision monitoring system |
-
2018
- 2018-09-05 CN CN201821455238.3U patent/CN208809363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112947188A (en) * | 2021-02-07 | 2021-06-11 | 广东金筑工程管理有限公司 | BIM-based project supervision monitoring system |
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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: 20190503 Termination date: 20210905 |