CN204073209U - A kind of fire fighting truck smoke evacuation spray canister device - Google Patents
A kind of fire fighting truck smoke evacuation spray canister device Download PDFInfo
- Publication number
- CN204073209U CN204073209U CN201420576723.1U CN201420576723U CN204073209U CN 204073209 U CN204073209 U CN 204073209U CN 201420576723 U CN201420576723 U CN 201420576723U CN 204073209 U CN204073209 U CN 204073209U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- fire fighting
- smoke evacuation
- fighting truck
- gripper shoe
- 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 fire fighting truck smoke evacuation spray canister device, comprise protective cover, the inside of described protective cover is provided with fan, described fan is connected with motor, the outside of described protective cover is provided with buckle, described buckle engages with the deep gouge on tensioner clutch cover, described tensioner clutch cover is also provided with elastic threads, described protective cover is collapsible cover body, inside is provided with noise reduction folded sheet, described folded sheet centre position is provided with butterfly spring sheet, the end of described protective cover is annular backup pad, the port of described gripper shoe is provided with guard, described guard is square, the lower end of described gripper shoe has pedestal, described pedestal is provided with swivel head, described swivel head is connected with gripper shoe, described noise reduction folded sheet is also provided with through hole, described through hole centre position is provided with screen pack.Adopt a kind of fire fighting truck smoke evacuation of the utility model spray canister device, structure is simple, and easy to use, reliability is high, and high wind flow is large, has good service efficiency.
Description
Technical field
The utility model relates to the extinguishing device of fire-fighting domain, particularly relates to a kind of fire fighting truck smoke evacuation spray canister device.
Background technology
Extinguishing chemical ejects for generation of airflow by the smoke evacuation spray canister device on fire fighting truck, play cooling, disperse and dilute the effect of toxic gas, in addition, the size of protective cover can not adjust, the partial cross sectional of the containing motor of housing is circular, and this structure is unfavorable for that air inlet ensures enough air inflows.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of fire fighting truck smoke evacuation spray canister device, and reasonable in design, structure is simple, enhances service efficiency.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of fire fighting truck smoke evacuation spray canister device, comprise protective cover, the inside of described protective cover is provided with fan, described fan is connected with motor, the outside of described protective cover is provided with buckle, described buckle engages with the deep gouge on tensioner clutch cover, described tensioner clutch cover is also provided with elastic threads, described protective cover is collapsible cover body, inside is provided with noise reduction folded sheet, described folded sheet centre position is provided with butterfly spring sheet, the end of described protective cover is annular backup pad, the port of described gripper shoe is provided with guard, described guard is square, the lower end of described gripper shoe has pedestal, described pedestal is provided with swivel head, described swivel head is connected with gripper shoe.
As preferably, described noise reduction folded sheet is also provided with through hole, described through hole centre position is provided with screen pack.
As preferably, be also provided with elasticity guard in described protective cover, the outside of described elasticity guard is arranged on the inwall of protective cover by bolt.
The beneficial effects of the utility model are:
Adopt a kind of fire fighting truck smoke evacuation of the utility model spray canister device, structure is simple, and easy to use, reliability is high, and high wind flow is large, has good service efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of fire fighting truck smoke evacuation of the utility model spray canister device.
Mark in figure: 1-protective cover, 2-fan, 3-motor, 4-buckle, 5-tensioner clutch cover, 6-elastic threads, 7-noise reduction folded sheet, 8-butterfly spring sheet, 9-gripper shoe, 10-guard, 11-pedestal, 12-swivel head, 13-through hole, 14-elasticity guard.
Detailed description of the invention
As shown in Figure 1, a kind of fire fighting truck smoke evacuation spray canister device, comprise protective cover 1, the inside of described protective cover 1 is provided with fan 2, described fan 2 is connected with motor 3, the outside of described protective cover 1 is provided with buckle 4, described buckle 4 engages with the deep gouge on tensioner clutch cover 5, described tensioner clutch cover 5 is also provided with elastic threads 6, described protective cover 1 is collapsible cover body, inside is provided with noise reduction folded sheet 7, described folded sheet 7 centre position is provided with butterfly spring sheet 8, the end of described protective cover 1 is annular backup pad 9, the port of described gripper shoe 9 is provided with guard 10, the lower end of described gripper shoe 9 has pedestal 11, described pedestal 11 is provided with swivel head 12, described swivel head 12 is connected with gripper shoe 9, described noise reduction folded sheet 7 is also provided with through hole 13, described through hole 13 centre position is provided with screen pack, elasticity guard 14 is also provided with in described protective cover, the outside of described elasticity guard 14 is arranged on the inwall of protective cover by bolt, during use, motor 3 drives fan 2 to rotate, and tensioner clutch cover 5 can carry out the openings of sizes of adjusting protecting cover 1 by elastic threads 6, the inside of protective cover 1 is also provided with noise reduction folded sheet 7, noise reduction process can be carried out to sound etc., gripper shoe 9 can regulate the direction etc. of fire fighting truck smoke evacuation spray canister device by swivel head 12, adopt a kind of fire fighting truck smoke evacuation of the utility model spray canister device, structure is simple, easy to use, reliability is high, and high wind flow is large, has good service efficiency.
Above-described the utility model embodiment, does not form the restriction to the utility model protection domain.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within claims of the present utility model.
Claims (3)
1. a fire fighting truck smoke evacuation spray canister device, comprise protective cover, the inside of described protective cover is provided with fan, described fan is connected with motor, it is characterized in that: the outside of described protective cover is provided with buckle, described buckle engages with the deep gouge on tensioner clutch cover, described tensioner clutch cover is also provided with elastic threads, described protective cover is collapsible cover body, inside is provided with noise reduction folded sheet, described folded sheet centre position is provided with butterfly spring sheet, the end of described protective cover is annular backup pad, the port of described gripper shoe is provided with guard, described guard is square, the lower end of described gripper shoe has pedestal, described pedestal is provided with swivel head, described swivel head is connected with gripper shoe.
2. a kind of fire fighting truck smoke evacuation spray canister device according to claim 1, it is characterized in that: described noise reduction folded sheet is also provided with through hole, described through hole centre position is provided with screen pack.
3. a kind of fire fighting truck smoke evacuation spray canister device according to claim 1, it is characterized in that: be also provided with elasticity guard in described protective cover, the outside of described elasticity guard is arranged on the inwall of protective cover by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576723.1U CN204073209U (en) | 2014-10-08 | 2014-10-08 | A kind of fire fighting truck smoke evacuation spray canister device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576723.1U CN204073209U (en) | 2014-10-08 | 2014-10-08 | A kind of fire fighting truck smoke evacuation spray canister device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073209U true CN204073209U (en) | 2015-01-07 |
Family
ID=52165978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576723.1U Expired - Fee Related CN204073209U (en) | 2014-10-08 | 2014-10-08 | A kind of fire fighting truck smoke evacuation spray canister device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204073209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781973A (en) * | 2016-12-27 | 2017-05-31 | 山西医科大学 | A kind of smog/dust generator |
| CN110248703A (en) * | 2017-02-02 | 2019-09-17 | 精确行动私人有限公司 | Fluid flow control device |
-
2014
- 2014-10-08 CN CN201420576723.1U patent/CN204073209U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781973A (en) * | 2016-12-27 | 2017-05-31 | 山西医科大学 | A kind of smog/dust generator |
| CN110248703A (en) * | 2017-02-02 | 2019-09-17 | 精确行动私人有限公司 | Fluid flow control device |
| CN110248703B (en) * | 2017-02-02 | 2021-03-26 | 精确行动私人有限公司 | Fluid flow control device |
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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: 20150107 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |