CN204502210U - A kind of fire extinguisher - Google Patents
A kind of fire extinguisher Download PDFInfo
- Publication number
- CN204502210U CN204502210U CN201520083304.9U CN201520083304U CN204502210U CN 204502210 U CN204502210 U CN 204502210U CN 201520083304 U CN201520083304 U CN 201520083304U CN 204502210 U CN204502210 U CN 204502210U
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- CN
- China
- Prior art keywords
- holder
- tank body
- fire extinguisher
- fire
- support bar
- 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.)
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Abstract
A kind of fire extinguisher, relate to a kind of fire-fighting equipment, comprise tank body and injection apparatus, injection apparatus comprises fixed handle and flexible handle, flexible handle is movably set with draw ring, fixed handle is provided with the holddown groove matched with draw ring, draw ring be used for fixed handle and flexible handle close to each other time snap in holddown groove, tank body is surrounded with retainer ring, retainer ring is movably set with folding support bar, pulley is provided with bottom folding support bar, tank base is provided with holder, rotating shaft is provided with in holder, rotating shaft top is provided with gripper shoe, tank body is arranged on the supporting plate, rotating shaft is also provided with position-arresting disk, holder is provided with back-moving spring, holder is also provided with positive stop.Compared with prior art, the beneficial effects of the utility model are: can automatically spray, and vacillate now to the left, now to the right when injection, solve and fire fighter must press and could spray, the problem that fire fighter easily causes danger near burning things which may cause a fire disaster in the past.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment, especially a kind of fire extinguisher.
Background technology
Fire extinguisher is a kind of portable Fire extinguisher, is common fireproof fire-extinguishing equipment.The kind of fire extinguisher is a lot, can be divided into: portable and cart type by its move mode; Can be divided into by driving the power resources of extinguishing chemical: gas storage vial-type, pressure storage type, chemical equation; Then can be divided into again by filled extinguishing chemical: foam, dry powder, alkyl halide, carbon dioxide, clear water etc.Generally make to need when spraying fire extinguisher to pin pressure handle and carrying handle, open fire extinguisher inner valve and allow the extinguishing material in bottle spray to burning things which may cause a fire disaster.The jet length of pony is very near, and fire extinguisher needs to pin pressure handle and carrying handle could use always simultaneously, needs user near burning things which may cause a fire disaster and presses use always, making user have to be in when fire extinguishing by the burning things which may cause a fire disaster of danger always.If the intensity of a fire is comparatively large, wind direction is not surveyed, just abnormally dangerous near burning things which may cause a fire disaster, is easy to various peril just occurs.
Summary of the invention
The utility model is for deficiency of the prior art, provide a kind of fire extinguisher, can automatically spray, and vacillate now to the left, now to the right when injection, solve and fire fighter must press and could spray, the problem that fire fighter easily causes danger near burning things which may cause a fire disaster in the past.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of fire extinguisher, comprise tank body and injection apparatus, described injection apparatus comprises valve, nozzle, fixed handle and flexible handle, described flexible handle is movably set with draw ring, described fixed handle is provided with the holddown groove matched with described draw ring, described draw ring be used for described fixed handle and described flexible handle close to each other time snap in described holddown groove, described tank body is surrounded with retainer ring, described retainer ring is movably set with the folding support bar matched with described nozzle in several positions, pulley is provided with bottom described folding support bar, described tank base is provided with holder, axle bed is provided with in described holder, described axle bed is provided with rotating shaft, described rotating shaft top is provided with gripper shoe, described tank body is fixedly installed in described gripper shoe, described holder is also provided with cambered way, spin is provided with in described cambered way, described gripper shoe is provided with the arc groove that several match with described spin, described rotating shaft is also provided with position-arresting disk, described holder is provided with two back-moving springs matched with described position-arresting disk, described holder is also provided with the positive stop matched with described position-arresting disk, several folding feets are provided with bottom described holder.
In technique scheme, preferably, described holder is provided with the annular retaining ring matched with described tank body.
In technique scheme, preferably, described retainer ring is provided with the folding support bar described in two, there is between the folding support bar described in two angle of 60 degree.
In technique scheme, preferably, described retainer ring is dismountable on described tank body.
In technique scheme, preferably, described holder is dismountable on described tank body.
In technique scheme, preferably, described position-arresting disk is fan-shaped between 60 degree to 150 degree of central angle.
Existing fire extinguisher all needs fire fighter to press fixed handle after burning things which may cause a fire disaster always and flexible handle just can eject extinguishing material, but does abnormally dangerous like this, increases suddenly or wind direction conversion just easily makes fire fighter injured once the intensity of a fire.If scene only has a fire fighter simultaneously, once only with a fire extinguisher, extremely fire-fighting efficiency can only be affected.The present invention is provided with draw ring on flexible handle, when flexible handle is close together fixed handle and flexible handle by draw ring after fixed handle, then fire extinguisher will spray automatically, because fire extinguisher can produce reaction force backward when spraying forward, the present invention utilizes this power to vacillate now to the left, now to the right to fire extinguisher.Its principle is that two folding support bars are housed on fire extinguisher, has roller bottom folding support bar, two folding support bars at nozzle rear and between there is angle.Bottom fire extinguisher, be provided with holder, holder can and fire extinguisher between movement mutually.When fire extinguisher sprays forward, movable about the meeting of folding support bar under the effect of reaction force, now also on holder, left and right is movable occurs the effect of waving injection for fire extinguisher.Holder plays the supporting role to fire extinguisher at this, is provided with spring check device in holder simultaneously, preventing fire extinguisher from only deflecting to a direction when spraying, fire extinguisher can be allowed to do continuous print and vacillate now to the left, now to the right.
Compared with prior art, the invention has the beneficial effects as follows: can automatically spray, and vacillate now to the left, now to the right when injection, solve and fire fighter must press and could spray, the problem that fire fighter easily causes danger near burning things which may cause a fire disaster in the past.
Accompanying drawing explanation
Fig. 1 is the utility model back portion perspective diagram.
Back portion perspective diagram when Fig. 2 is the utility model using state.
Fig. 3 is the utility model side schematic view.
Fig. 4 is the utility model holder schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of fire extinguisher, comprise tank body 1 and injection apparatus 2, described injection apparatus 2 comprises valve 22, nozzle 21, fixed handle 24 and flexible handle 23, described flexible handle 23 is movably set with draw ring 25, described fixed handle 24 is provided with the holddown groove 26 matched with described draw ring 25, described draw ring 25 for described fixed handle 24 and described flexible handle 23 close to each other time snap in described holddown groove 26, described tank body 1 is surrounded with retainer ring 11, described retainer ring 11 is dismountable on described tank body 1.Described retainer ring 11 is provided with the folding support bar 12 described in two, bottom described folding support bar 12, is provided with pulley 13, there is between after the folding support bar 12 described in two launches the angle of 60 degree.Described retainer ring 11 is also provided with telescopic lever 14, is provided with holder 3 bottom described tank body 1, described holder 3 is dismountable on described tank body 1.Described holder 3 is provided with the annular retaining ring 37 matched with described tank body 1.Axle bed 31 is provided with in described holder 3, described axle bed 31 is provided with rotating shaft 32, described rotating shaft 32 top is provided with gripper shoe 33, described tank body 1 is fixedly installed in described gripper shoe 33, described holder 3 is also provided with cambered way 42, spin 4 is provided with in described cambered way 42, described gripper shoe 33 is provided with the arc groove 41 that several match with described spin 4, described rotating shaft 32 is also provided with position-arresting disk 34, and described position-arresting disk 34 is fan-shaped between 60 degree to 150 degree of central angle.Described holder 3 is provided with two back-moving springs 36 matched with described position-arresting disk 34, described holder 3 is also provided with the positive stop 35 matched with described position-arresting disk 34, several folding feets 38 are provided with bottom described holder 3, also be provided with roller 15 bottom described holder 3, roller 15 and telescopic lever 14 are in homonymy.
During use, fire fighter can pull fire extinguisher fast by the roller 15 being arranged on telescopic lever 14 on retainer ring 11 and homonymy, time near runway burning things which may cause a fire disaster, flexible handle 23 is pressed after taking out out safety lock 27, then the draw ring 25 on flexible handle 23 is snapped in the holddown groove 26 on fixed handle 24, make valve 22 be in open mode always, nozzle 21 is outside ejecting extinguishing material always.Then the feet 38 bottom unfolded support bar 12 and holder 3, allows the pulley 13 of folding support bar 12 touch ground.In course of injection, nozzle 21 can produce an opposition backward, movable about effect lower sheave 13 meeting of this active force, allows tank body 1 vacillate now to the left, now to the right.Swing in certain scope to allow tank body 1, in holder 3, be specially provided with the position-arresting disk 34 linked with tank body 1, the back-moving spring 36 matched with position-arresting disk 34 is provided with in holder 3, when position-arresting disk 34 rotates too much to a direction, back-moving spring 36 will prop up position-arresting disk 34, and the power of giving position-arresting disk 34 1 reverse, because nozzle 21 produces opposition always, under the effect of this power, the position-arresting disk 34 oppositely movement under this state will be made, because position-arresting disk 34 and tank body 1 link, tank body 1 will be allowed to move round about.At position-arresting disk 34 with under the effect of back-moving spring 36, tank body 1 can move by carrying out always repeatedly when nozzle 21 sprays, and moves until the power that nozzle 21 produces is not enough to promote tank body 1.The scope that tank body 1 rotates depends on the central angle of position-arresting disk 34, and generally speaking the central angle of position-arresting disk 34 is between 60 degree to 150 degree.Under this set, only need fire fighter that fire extinguisher is put down and fire extinguisher just can be allowed automatically to spray use after arranging, fire fighter can be allowed at once to withdraw and keep fire away or go to take next fire extinguisher, reduce interval of putting out a fire.Simultaneously holder 3 and retainer ring 11 are all dismountable, can as a common fire extinguisher after both is split.
Claims (6)
1. a fire extinguisher, comprise tank body (1) and injection apparatus (2), described injection apparatus (2) comprises valve (22), nozzle (21), fixed handle (24) and flexible handle (23), it is characterized by, described flexible handle (23) is movably set with draw ring (25), described fixed handle (24) is provided with the holddown groove (26) matched with described draw ring (25), described draw ring (25) for described fixed handle (24) and described flexible handle (23) close to each other time snap in described holddown groove (26), described tank body (1) is surrounded with retainer ring (11), described retainer ring (11) is movably set with the folding support bar (12) matched with described nozzle (21) in several positions, described folding support bar (12) bottom is provided with pulley (13), described tank body (1) bottom is provided with holder (3), axle bed (31) is provided with in described holder (3), described axle bed (31) is provided with rotating shaft (32), described rotating shaft (32) top is provided with gripper shoe (33), described tank body (1) is fixedly installed in described gripper shoe (33), described holder (3) is also provided with cambered way (42), spin (4) is provided with in described cambered way (42), described gripper shoe (33) is provided with the arc groove (41) that several match with described spin (4), described rotating shaft (32) is also provided with position-arresting disk (34), described holder (3) is provided with two back-moving springs (36) matched with described position-arresting disk (34), described holder (3) is also provided with the positive stop (35) matched with described position-arresting disk (34), described holder (3) bottom is provided with several folding feets (38).
2. a kind of fire extinguisher according to claim 1, is characterized by, and described holder (3) is provided with the annular retaining ring (37) matched with described tank body (1).
3. a kind of fire extinguisher according to claim 1, is characterized by, and described retainer ring (11) is provided with the folding support bar (12) described in two, has the angle of 60 degree between the folding support bar (12) described in two.
4. a kind of fire extinguisher according to claim 1, is characterized by, and described retainer ring (11) is dismountable on described tank body (1).
5. a kind of fire extinguisher according to claim 1, is characterized by, and described holder (3) is dismountable on described tank body (1).
6. a kind of fire extinguisher according to claim 1, is characterized by, and described position-arresting disk (34) is fan-shaped between 60 degree to 150 degree of central angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083304.9U CN204502210U (en) | 2015-02-06 | 2015-02-06 | A kind of fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083304.9U CN204502210U (en) | 2015-02-06 | 2015-02-06 | A kind of fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502210U true CN204502210U (en) | 2015-07-29 |
Family
ID=53700214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083304.9U Expired - Fee Related CN204502210U (en) | 2015-02-06 | 2015-02-06 | A kind of fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606812A (en) * | 2015-02-06 | 2015-05-13 | 余姚天博消防设备有限公司 | Fire extinguisher |
| CN110898349A (en) * | 2019-12-12 | 2020-03-24 | 宁波正欣消防设备有限公司 | Safe vehicle-mounted fire extinguisher |
| CN113058178A (en) * | 2021-04-01 | 2021-07-02 | 张安民 | Movable subway rail transit fire-fighting equipment capable of being installed and used quickly |
-
2015
- 2015-02-06 CN CN201520083304.9U patent/CN204502210U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606812A (en) * | 2015-02-06 | 2015-05-13 | 余姚天博消防设备有限公司 | Fire extinguisher |
| CN104606812B (en) * | 2015-02-06 | 2017-09-12 | 余姚天博消防设备有限公司 | A kind of fire extinguisher |
| CN110898349A (en) * | 2019-12-12 | 2020-03-24 | 宁波正欣消防设备有限公司 | Safe vehicle-mounted fire extinguisher |
| CN113058178A (en) * | 2021-04-01 | 2021-07-02 | 张安民 | Movable subway rail transit fire-fighting equipment capable of being installed and used quickly |
| CN113058178B (en) * | 2021-04-01 | 2022-08-26 | 嘉兴倍创网络科技有限公司 | Movable subway rail transit fire-fighting equipment capable of being installed and used quickly |
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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: 20150729 Termination date: 20170206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |