CN206849216U - A kind of fire-fighting smoke sense detection device - Google Patents
A kind of fire-fighting smoke sense detection device Download PDFInfo
- Publication number
- CN206849216U CN206849216U CN201720478805.6U CN201720478805U CN206849216U CN 206849216 U CN206849216 U CN 206849216U CN 201720478805 U CN201720478805 U CN 201720478805U CN 206849216 U CN206849216 U CN 206849216U
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- bottle
- fire
- detection device
- connector drum
- sense detection
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
It the utility model is related to a kind of fire-fighting smoke sense detection device, including bottom plate, light source and optical receiver are provided with the downside of the bottom plate, spherical shell is fixedly provided with the downside of the bottom plate, annular is provided with the first mesh structure on the lateral wall of the spherical shell, connector drum is provided with the bottom of the spherical shell, the roller bearing of more than three is uniformly embedded with the barrel of the connector drum, the second mesh structure is provided with the connector drum；Rotatable rotation bottle is provided with the connector drum, the upper shed of the rotation bottle is sheathed on the roller bearing, is provided with inside edge in the bottle mouth position of the upper shed of the rotation bottle, the edge is arranged in the top end of the roller bearing；More than two mouths that go for a drive towards homonymy are provided with the bottom of the rotation bottle or side wall, the intracavity inter-connection of the go for a drive mouth and the rotation bottle.The utility model has the advantages of simple in construction, to be quick on the draw and be easy to drive away accumulation smog.
Description
Technical field
A kind of fire-fighting smoke sense detection device is the utility model is related to, belongs to fire-fighting equipment technical field.
Background technology
The development of the mankind is always closely bound up with fire, positive utilization of the people to fire, has greatly promoted the progress of society,
It is more and more wider in particular with use of the electric product in human lives meanwhile fire also brings huge disaster to the mankind
General, thus caused fire is also more and more.In order to reduce threat of the fire to people's lives and properties, people have invented fire-fighting smoke
Feel detection device, light source and optical receiver are provided with it, can be right when smog enters between the light source and optical receiver
The light that light source is sent is scattered, so that optical receiver, which receives signal, produces alarm.But existing cigarette sense detection
Device easily accumulates smog, is not easy to dissipate, and usually due to smoking, the reason such as cook, once producing false alarm, need to use hair-dryer
Smog in it is driven away, it is extremely inconvenient to stop alarm.
Therefore, need badly it is a kind of it is simple in construction, be quick on the draw and be easy to drive away accumulate smog fire-fighting smoke sense detection device.
Utility model content
In order to make up the deficiencies in the prior art, the utility model provide it is a kind of it is simple in construction, be quick on the draw and be easy to drive
Except the fire-fighting smoke sense detection device for accumulating smog, to solve problems of the prior art.
The utility model is achieved by the following technical solution：
A kind of fire-fighting smoke sense detection device, including bottom plate, light source and optical receiver are provided with the downside of the bottom plate, at the bottom
The spherical shell covered at outside the light source and optical receiver, the ring on the lateral wall of the spherical shell are fixedly provided with the downside of plate
Shape is provided with the first mesh structure, and connector drum is provided with the bottom of the spherical shell, uniformly embedding on the barrel of the connector drum
Provided with the roller bearing being vertically arranged of more than three, protruded from the outside of the roller bearing outside the barrel of the connector drum, in the company
The second mesh structure is provided with connect cylinder body；Be provided with rotatable rotation bottle in the connector drum, the rotation bottle it is upper
Opening sleeve is provided with inside edge on the roller bearing, in the bottle mouth position of the upper shed of the rotation bottle, and the edge card is set
In the top end of the roller bearing；More than two going for a drive towards homonymy are provided with the bottom of the rotation bottle or side wall
Mouthful, the intracavity inter-connection of the go for a drive mouth and the rotation bottle.
Further optimally, the rotation bottle is conical flask body shape structure.
Further optimally, the bottom outer-edge of the mouth located at the rotation bottle that go for a drive.
Further optimally, the body of rod radially set is additionally provided with the bottom outer-edge for rotating bottle.
Further optimally, multiple annular catch are externally provided with first mesh structure, on multiple annular catch
Under be equably fixed on outside first mesh structure.
Further optimally, the outside of the annular catch is in the setting that is inclined upwardly.
The beneficial effects of the utility model are：
1. the utility model is when in use, the bottom plate is fixed on roof, when generation fire or the production of other situations
After raw smog, smog can rise, and enter from first mesh structure and the mouth that goes for a drive in the spherical shell, certain when reaching
After concentration, you can cause alarm of the present utility model；After smog generating source disappears, without using blast apparatus, only need to rotate
Bottle is rotated, air can enter in the mouth that goes for a drive, be then upwardly into the spherical shell, the smog in it is blown out
Spherical shell, drive away the smog of accumulation, it is very convenient.
2. the utility model also has the advantages of simple in construction, to be quick on the draw.
To sum up, a kind of fire-fighting smoke sense detection device of the utility model have it is simple in construction, be quick on the draw and be easy to drive away accumulate
The advantages of depositing smog, suitable for wide popularization and application.
Brief description of the drawings
Fig. 1 is dimensional structure diagram one of the present utility model.
Fig. 2 is dimensional structure diagram two of the present utility model.
Fig. 3 is part-structure schematic diagram of the present utility model.
Fig. 4 is part-structure sectional view of the present utility model.
In figure, 1, bottom plate, 2, light source, 3, optical receiver, 4, spherical shell, the 5, first mesh structure, 6, connector drum, 7,
Roller bearing, the 8, second mesh structure, 9, rotation bottle, 10, go for a drive mouth, 11, the body of rod, 12, annular catch.
Embodiment
For the technical characterstic for illustrating technical solutions of the utility model can be understood, below by embodiment, and combine
Its accompanying drawing, the utility model is elaborated.
As Figure 1-4, a kind of fire-fighting smoke sense detection device, including bottom plate 1 are present embodiments provided, in the bottom plate 1
Downside is provided with light source 2 and optical receiver 3, is fixedly provided with and is covered at outside the light source 2 and optical receiver 3 in the downside of the bottom plate 1
Spherical shell 4, on the lateral wall of the spherical shell 4 annular be provided with the first mesh structure 5, in the bottom of the spherical shell 4
Provided with connector drum 6, the roller bearing 7 being vertically arranged of more than three, the rolling are uniformly embedded with the barrel of the connector drum 6
The outside of axle 7 is protruded from outside the barrel of the connector drum 6, and the second mesh structure 8 is provided with the connector drum 6；Described
Connector drum 6 is provided with rotatable rotation bottle 9, and the upper shed of the rotation bottle 9 is sheathed on the roller bearing 7, described
The bottle mouth position for rotating the upper shed of bottle 9 is provided with inside edge (not shown), and the edge is arranged in the top of the roller bearing 7
End top；More than two mouths 10 that go for a drive towards homonymy, the mouth 10 that goes for a drive are provided with the bottom of the rotation bottle 9 or side wall
With the intracavity inter-connection of the rotation bottle 9.
The rotation bottle 9 is conical flask body shape structure, and the mouth 10 that goes for a drive is outside the bottom of the rotation bottle 9
Edge, the body of rod 11 radially set is additionally provided with the bottom outer-edge of the rotation bottle 9, in first mesh structure 5
Multiple annular catch 12 are externally provided with, multiple annular catch are uniformly fixed on about 12 outside first mesh structure 5, institute
The outside of annular catch 12 is stated in the setting that is inclined upwardly.
The present embodiment when in use, is fixed in roof, after fire occurring or other situations produce smog, smog meeting
Rise, enter from first mesh structure 5 and the mouth 10 that goes for a drive in the spherical shell 4, after certain concentration is reached, can make
Optical receiver 3 receives the light that light source 2 is sent, so as to produce alarm；After smog generating source disappears, set without using air blast
It is standby, rotation bottle 9 need to be only rotated, air can enter in the mouth 10 that goes for a drive, be then upwardly into the spherical shell 4,
Smog in it is blown out into spherical shell 4 from first mesh structure 5, so that alarm stops, compared to existing use
The mode of air blower, it is more simple and convenient.
In the present embodiment, the design of the mesh structure 8 of the first mesh structure 5 and second, it can prevent other debris from entering
In the spherical shell 4, to avoid the sensitivity to the fire-fighting smoke sense detection device from adversely affecting, meanwhile, outside be in
On the design of the annular catch 12 that is obliquely installed, the light that the light source 2 can be avoided to send is aimed downwardly in human eye；It is described
The design of roller bearing 7, the rotational resistance of the rotation bottle 9 can be reduced, be easy to the rotation of the rotation bottle 9；The revolving bottle
Body 9 is the design of conical flask body shape structure, and the air facilitated access in the mouth 10 that goes for a drive moves up along bottle wall；The body of rod 11
Design, personnel easy to operation stir and make its rotation.
To sum up, a kind of fire-fighting smoke sense detection device of the present embodiment have it is simple in construction, be quick on the draw and be easy to drive away accumulate
The advantages of smog, suitable for wide popularization and application.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.Finally illustrate, with
Upper embodiment is only to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment to the utility model
It is described in detail, it will be understood by those within the art that, the technical solution of the utility model can be repaiied
Change or equivalent substitution, without departing from the objective and scope of technical solutions of the utility model, it all should cover in the utility model
Right among.
Claims (6)
1. a kind of fire-fighting smoke sense detection device, it is characterised in that including bottom plate, light source and light-receiving are provided with the downside of the bottom plate
Device, the spherical shell covered at outside the light source and optical receiver is fixedly provided with the downside of the bottom plate, in the spherical shell
The first mesh structure is equipped with lateral wall, connector drum is provided with the bottom of the spherical shell, in the barrel of the connector drum
On be uniformly embedded with the roller bearing being vertically arranged of more than three, the barrel of the connector drum is protruded from the outside of the roller bearing
Outside, the second mesh structure is provided with the connector drum；Rotatable rotation bottle, the rotation are provided with the connector drum
The upper shed of bottle is sheathed on the roller bearing, and inside edge is provided with the bottle mouth position of the upper shed of the rotation bottle, should
Edge is arranged in the top end of the roller bearing；It is provided with the bottom of the rotation bottle or side wall more than two towards homonymy
The mouth that goes for a drive, this go for a drive mouth with it is described rotation bottle intracavity inter-connection.
2. fire-fighting smoke sense detection device according to claim 1, it is characterised in that the rotation bottle is conical flask body shape
Structure.
3. fire-fighting smoke sense detection device according to claim 2, it is characterised in that the mouth that goes for a drive is located at the revolving bottle
The bottom outer-edge of body.
4. fire-fighting smoke sense detection device according to claim 3, it is characterised in that in the bottom outer-edge of the rotation bottle
It is additionally provided with the body of rod radially set.
5. fire-fighting smoke sense detection device according to claim 1, it is characterised in that be externally provided with first mesh structure
Multiple annular catch, multiple annular catch are equably fixed on outside first mesh structure up and down.
6. fire-fighting smoke sense detection device according to claim 5, it is characterised in that the outside of the annular catch is in upward
It is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478805.6U CN206849216U (en) | 2017-05-03 | 2017-05-03 | A kind of fire-fighting smoke sense detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478805.6U CN206849216U (en) | 2017-05-03 | 2017-05-03 | A kind of fire-fighting smoke sense detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206849216U true CN206849216U (en) | 2018-01-05 |
Family
ID=60793402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478805.6U Expired - Fee Related CN206849216U (en) | 2017-05-03 | 2017-05-03 | A kind of fire-fighting smoke sense detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206849216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109234470A (en) * | 2018-11-19 | 2019-01-18 | 开平市才文龙鞋业有限公司 | A kind of leather falls soft device |
| CN110766902A (en) * | 2019-10-23 | 2020-02-07 | 刘艳伟 | Smoke alarm with high detection speed and convenient to disassemble and assemble |
-
2017
- 2017-05-03 CN CN201720478805.6U patent/CN206849216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109234470A (en) * | 2018-11-19 | 2019-01-18 | 开平市才文龙鞋业有限公司 | A kind of leather falls soft device |
| CN110766902A (en) * | 2019-10-23 | 2020-02-07 | 刘艳伟 | Smoke alarm with high detection speed and convenient to disassemble and assemble |
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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: 20180105 Termination date: 20200503 |