CN109630874A - A kind of fire extinguisher air charging device - Google Patents
A kind of fire extinguisher air charging device Download PDFInfo
- Publication number
- CN109630874A CN109630874A CN201910009461.8A CN201910009461A CN109630874A CN 109630874 A CN109630874 A CN 109630874A CN 201910009461 A CN201910009461 A CN 201910009461A CN 109630874 A CN109630874 A CN 109630874A
- Authority
- CN
- China
- Prior art keywords
- fire extinguisher
- rack
- locating part
- upper cover
- pedestal
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
- F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/014—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/07—Applications for household use
- F17C2270/0754—Fire extinguishers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of fire extinguisher air charging devices, belong to security device technical field, including rack, fire extinguisher positioning fixture, pneumatic head and chuck mechanism, fire extinguisher positioning fixture is set to the top of rack, pneumatic head is supported in the top of rack by chuck mechanism and is located at the front of fire extinguisher positioning fixture, gas-filled switching tube and adapter are additionally provided at the top of rack, the inlet end of gas-filled switching tube is connected to the outlet side of adapter by pipeline, and the outlet side of gas-filled switching tube is connected to pneumatic head by pipeline.Its structure is simple, it is easy to use, upper cover can be automatically opened or be closed, improves the convenience of operation, and in inflation, fire extinguisher positioning fixture not only plays the role of positioning to fire extinguisher bottle, also play the role of protection to fire extinguisher bottle, if in this way, when encountering underproof fire extinguisher bottle in inflation, it causes fire extinguisher bottle explosion that will not damage to operator, substantially increases the safety of fire extinguisher inflation.
Description
Technical field
The invention belongs to security device technical fields, and in particular to a kind of fire extinguisher air charging device.
Background technique
Many places in life will placing fire extinguisher, after fire extinguisher is finished, need to re-fill nitrogen to fire extinguisher
Gas recycles, and to improve the utilization rate of fire extinguisher bottle, presently mainly directly connect fire extinguisher bottle with charger, fire extinguisher
Bottle is placed on outside and is inflated, and there are more serious security risks for this mode, when encountering underproof fire extinguisher bottle, fill
It will cause fire extinguisher explosion during gas, due to there is no protective device, operator can thus be damaged.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of fire extinguisher air charging device, and structure is simple, easy to use, energy
Enough preferable improvement above problems.
Embodiments of the present invention are achieved in that
Embodiments of the present invention provide a kind of fire extinguisher air charging device, including rack, fire extinguisher positioning fixture, inflation
Head and chuck mechanism, the fire extinguisher positioning fixture are set to the top of the rack, and the pneumatic head passes through the collet machine
Structure is supported in the top of the rack and is located at the front of the fire extinguisher positioning fixture, is additionally provided with inflation at the top of the rack
Switch and adapter, the inlet end of the gas-filled switching tube are connected to the outlet side of the adapter by pipeline, and the inflation is opened
The outlet side of pass is connected to the pneumatic head by pipeline.
Further, the fire extinguisher positioning fixture includes pedestal and upper cover, and the pedestal is set to the top of the rack
Portion, the upper cover are set to the upper end of the pedestal, and one end of the upper cover and one end of the pedestal are hinged, the upper cover
The other end of the other end and the pedestal is clamped, and the upper cover and the pedestal surround accommodating chamber.
Further, be additionally provided with upper cover control mechanism at the top of the rack, the upper cover control mechanism include cylinder and
Hand-operated valve, the cylinder are fixed on the top of the rack and are located at the upper cover and the hinged side of the pedestal, the gas
The piston rod of cylinder is connect with the upper cover by the first connector, one end of first connector and the piston rod of the cylinder
Hingedly, the other end of first connector and the upper cover are hinged, and the inlet end of the hand-operated valve goes out with the adapter
Gas end is connected to by pipeline, and the outlet side of the hand-operated valve is connected to the cylinder by pipeline.
Further, the pipeline between the inlet end of the hand-operated valve and the adapter is equipped with pressure reducer.
Further, the chuck mechanism includes support base, control handle, the first locating part, the second locating part and adjusting
Screw rod；The lower end of the support base and the top of the rack are hinged, and the control handle is set to the upper end of the support base,
First locating part is connect with the control handle, and the pneumatic head is connect with first locating part, second limit
The lower end of part and the support base are rotatablely connected and are located at the outside of the support base, and the upper end of second locating part is freely
It holds, sleeve is additionally provided on the outside of the support base, the adjusting screw rod passes through the sleeve and is slidably connected with the sleeve, institute
One end and second locating part centre position for stating adjusting screw rod are hinged, and the other end of the adjusting screw rod, which is equipped with, adjusts spiral shell
Mother, first locating part and second locating part surround clamp area.
Further, the outer sheath of the adjusting screw rod is equipped with the first spring, and first spring is located at second limit
Between position part and the sleeve.
Further, the support base includes rotation seat and movable plate, and the lower end of the rotation seat and the rack are hinged,
The rotation seat is equipped with slide bar, and the inside of the movable plate is equipped with sliding block, the slide block set be set on the slide bar and with institute
Sliding bar cooperation is stated, the slide bar is equipped with second spring, and the second spring is located at the downside of the sliding block, the control
Handle is set to the upper end of the movable plate, and the lower end of second locating part and the movable plate are hingedly and positioned at the activity
The outside of plate, the sleeve are also disposed on the outside of the movable plate.
Further, the control handle includes motion bar, toggle handle and sliding sleeve, and the sliding sleeve is set to the activity
The outside of plate, the motion bar are passed through and the sliding sleeve and are slidably connected with the sliding sleeve, one end of the motion bar and described the
The connection of one locating part, the other end is hinged by hinge with the toggle handle, and the one of the close hinge of the toggle handle
It holds also hinged with the movable plate.
Further, it is connected between first locating part and the handle of the hand-operated valve by the first steel cable, the hand
Be additionally provided with first back-moving spring at dynamic valve, one end of the first back-moving spring is fixed on the rack, the other end with it is described
The handle of hand-operated valve connects.
Further, the gas-filled switching tube is equipped with handle, and the lower section of the pedestal is equipped with the second connector, the pedestal
Far from the cylinder side be equipped with buckle, the buckle and the pedestal are hinged, one end of second connector and institute
The lower end for stating buckle is hinged, is connected between the other end and the handle of second connector by the second steel cable, and described the
Second back-moving spring is additionally provided at two connectors, one end of the second back-moving spring is connect with the rack, the other end and institute
State the connection of the second connector, the inner top side of the buckle is equipped with pin, the pedestal and the upper cover with the pin phase
Corresponding position is equipped with through-hole.
The invention has the benefit that
The fire extinguisher air charging device that embodiment of the present invention provides, structure is simple, easy to use, can automatically open or
It is closed upper cover, improves the convenience of operation, and in inflation, fire extinguisher positioning fixture not only plays positioning to fire extinguisher bottle
Effect, also play the role of protection to fire extinguisher bottle, if in this way, inflation when encounter underproof fire extinguisher bottle when, make
Operator will not be damaged at fire extinguisher bottle explosion, substantially increase the safety of fire extinguisher inflation.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the invention, therefore should not be seen
Work is the restriction to range, for those of ordinary skill in the art, without creative efforts, can be with
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the fire extinguisher air charging device that embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram of chuck mechanism；
Fig. 3 is the structural schematic diagram of control handle；
Fig. 4 is the first steel cable connection schematic diagram；
Fig. 5 is the second steel cable connection schematic diagram.
In figure: 11- rack；12- fire extinguisher positioning fixture；121- pedestal；122- upper cover；123- accommodating chamber；124- through-hole；
13- pneumatic head；14- chuck mechanism；141- rotation seat；142- movable plate；143- control handle；1431- motion bar；1432- is dialled
Dynamic handle；1433- sliding sleeve；1434- hinge；The first locating part of 144-；The second locating part of 145-；146- adjusting screw rod；147- is sliding
Bar；148- sleeve；The first spring of 149-；150- adjusting nut；151- sliding block；152- second spring；16- gas-filled switching tube；161-
Handle；17- adapter；18- upper cover control mechanism；181- cylinder；182- hand-operated valve；The first connector of 183-；184- pressure reducer；
The first steel cable of 185-；186- first back-moving spring；The second connector of 191-；192- buckle；193- pin；The second steel cable of 194-；
195- second back-moving spring.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Usually it is described and illustrated herein in the accompanying drawings
The component of embodiment of the present invention can arrange and design with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below to protect
The scope of the present invention of shield, but it is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can
To be combined with each other.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put or those skilled in the art orientation or position that usually understand
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term
" first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Refering to what is shown in Fig. 1, embodiment of the present invention provides a kind of fire extinguisher air charging device, including rack 11, fire extinguisher
Positioning fixture 12, pneumatic head 13 and chuck mechanism 14.
Rack 11 plays the role of supporting other component.
Fire extinguisher positioning fixture 12 includes pedestal 121 and upper cover 122.
The top of rack 11 is arranged in pedestal 121, and the top of pedestal 121 is additionally provided with groove.The cross-sectional shape of upper cover 122
For semicircle, the top of pedestal 121 is arranged in upper cover 122, and the right end of the right end and pedestal 121 of upper cover 122 is hinged, upper cover 122
Left end and the left end of pedestal 121 be clamped, upper cover 122 and pedestal 121 surround accommodating chamber 123, go out in accommodating chamber 123 for placing
Firearm.
Chuck mechanism 14 includes support base, control handle 143, the first locating part 144, the second locating part 145 and adjusts spiral shell
Bar 146.
As shown in connection with fig. 2, support base includes rotation seat 141 and movable plate 142.Rotation seat 141 is arranged before pedestal 121
Side, the lower end of rotation seat 141 and rack 11 are hinged, in this way, rotation seat 141 can be rotated relative to rack 11, rotation seat 141 is opposite
The axis direction that rack 11 rotates is consistent with the width direction of rack 11, is equipped with two slide bars 147 on rotation seat 141 side by side.It is living
The inside of movable plate 142 is set there are two sliding block 151, and two sliding blocks 151 are respectively sleeved on two slide bars 147 and slide with slide bar 147
Dynamic cooperation, in this way, movable plate 142 can be slided along the axis direction of slide bar 147.The upper end of slide bar 147 is equipped with locating part, can be with
Sliding block 151 is avoided to skid off from the upper end of slide bar 147, slide bar 147 is equipped with second spring 152, and second spring 152 is located at sliding block
151 downside, second spring 152 is for holding out against sliding block 151.
As shown in connection with fig. 3, control handle 143 includes motion bar 1431, toggle handle 1432 and sliding sleeve 1433, sliding sleeve 1433
Be arranged in the outside of movable plate 142 and close to movable plate 142 upper end position at, motion bar 1431 pass through sliding sleeve 1433 and with cunning
Set 1433 is slidably connected, and the right end of motion bar 1431 is connect with toggle handle 1432 by hinge 1434, toggle handle 1432
Hinged close to one end of hinge 1434 and movable plate 142, left and right, which stirs toggle handle 1432, can control motion bar 1431 or so
Sliding.
The left end of motion bar 1431 is arranged in first locating part 144, and motion bar 1431, which horizontally slips, is able to drive the first limit
Position part 144 horizontally slips.
Second locating part 145 is arranged in the outside of movable plate 142 and is located at the separate toggle handle of the first locating part 144
1432 side, the lower end of the second locating part 145 and movable plate 142 are hinged, and the upper end of the second locating part 145 is free end, this
Sample, the second locating part 145 can swing, and the first locating part 144 and the second locating part 145 surround clamp area, and clamp area is used
In the end for clamping fire extinguisher.The outside of movable plate 142 is additionally provided with sleeve 148, and sleeve 148 is located at the lower section of sliding sleeve 1433,
Adjusting screw rod 146 passes through sleeve 148 and is slidably connected with sleeve 148, the left end of adjusting screw rod 146 and the second locating part 145
Intermediate position is hinged, and the right end of adjusting screw rod 146 is equipped with adjusting nut 150, is additionally provided with the first spring 149 on adjusting screw rod 146,
First spring 149 is between the second locating part 145 and sleeve 148.By adjusting the adjustable clamp area of adjusting nut 150
Size.
Pneumatic head 13 is arranged on the first locating part 144.
The top of rack 11 is equipped with gas-filled switching tube 16 and adapter 17, and the inlet end of adapter 17 is used to pass through pipe with gas source
Road connection, the outlet side of adapter 17 is connected to the inlet end of gas-filled switching tube 16 by pipeline, the outlet side of gas-filled switching tube 16 and
Pneumatic head 13 is connected to by pipeline, and after the gas nozzle of pneumatic head 13 and fire extinguisher is to connecting, opening gas-filled switching tube 16 can be to going out
Firearm is inflated.In present embodiment, gas-filled switching tube 16 is controlled by handle 161, handle 161 is connect with gas-filled switching tube 16,
Handle 161 is depressed, gas-filled switching tube 16 is opened.
Pipeline between the outlet side of adapter 17 and the inlet end of gas-filled switching tube 16 is equipped with pressure gauge, which uses
Pressure when detecting inflation in fire extinguisher bottle.
The top of rack 11 is additionally provided with upper cover control mechanism 18, and upper cover control mechanism 18 includes cylinder 181 and hand-operated valve
182。
Cylinder 181 is fixed on the top of rack 11 and is located at upper cover 122 and the hinged side of pedestal 121, the work of cylinder 181
Stopper rod is connect with upper cover 122 by the first connector 183, and one end of the first connector 183 and the front end of piston rod are hinged, and first
The other end and upper cover 122 of connector 183 are hinged, and cylinder 181 can control upper cover 122 and open or close.Hand-operated valve 182 into
Gas end is connected to the outlet side of adapter 17 by pipeline, and the outlet side of hand-operated valve 182 is connected to cylinder 181 by pipeline.This
In embodiment, hand-operated valve 182 uses the hand-operated valve 182 of the 4H210-28 model of upper seamount Nai Si pneumatic element Co., Ltd,
There are two venthole, two ventholes to be connected to respectively with two stomatas of cylinder 181 for the hand-operated valve 182, certainly, hand-operated valve 182
Other satisfactory models can also be used.
It is additionally provided with pressure reducer 184 on pipeline between the inlet end and adapter 17 of hand-operated valve 182, can reduce subtract in this way
The pressure of the gas of 184 rear end of depressor.
As shown in connection with fig. 4, it is connected between the first locating part 144 and the handle of hand-operated valve 182 by the first steel cable 185, the
The fixed form at one steel cable, 185 both ends refers to the brake cable fixed form of bicycle, in this way, when the first locating part 144 is transported to the left
When dynamic, acted by the handle that the first steel cable 185 is able to drive hand-operated valve 182, to open a channel of hand-operated valve 182.
First back-moving spring 186 is additionally provided at hand-operated valve 182, one end of first back-moving spring 186 is fixed in rack 11, the other end with
The handle of hand-operated valve 182 connects, and first back-moving spring 186 is in tensional state, and first back-moving spring 186 pulls hand-operated valve 182
Handle direction of pull and the first steel cable 185 pull hand-operated valve 182 handle it is contrary, stirring toggle handle 1432 makes
The first locating part 144 when moving right, under the action of first back-moving spring 186, the handle of hand-operated valve 182 is acted and is converted
Open another channel of hand-operated valve 182.On-off by controlling two channels of hand-operated valve 182 can control cylinder 181
Piston rod is stretched out or is shunk, and when the piston rod of cylinder 181 stretches out, can control the closure of upper cover 122, the piston rod of cylinder 181 is received
When shrinking next, the opening of upper cover 122 can be controlled.
As shown in connection with fig. 5, the lower section of pedestal 121 is additionally provided with the second connector 191, and the second connector 191 is Z-shaped, the
Two connectors 191 are rotatablely connected with rack 11, the second connector 191 relative to rack 11 pivot center direction perpendicular to rack
11 top surface, the side of the separate cylinder 181 of pedestal 121 are equipped with buckle 192, and buckle 192 and pedestal 121 are hinged, 192 phase of buckle
It is consistent with the length direction of pedestal 121 for the pivot center direction of pedestal 121, it is equipped at the inner top side position of buckle 192
Pin 193, pedestal 121 are equipped with through-hole 124 at position corresponding with pin 193 with upper cover 122.The one of second connector 191
End is hinged with the lower end of buckle 192, and the other end of the second connector 191 is connect with handle 161 by the second steel cable 194, and second
The fixed form at 194 both ends of steel cable refers to the brake cable fixed form of bicycle, is additionally provided with the second reset at the second connector 191
One end of spring 195, second back-moving spring 195 is connect with rack 11, and the other end is connect with the second connector 191, and second resets
The force direction of spring 195 is opposite with the force direction of the second steel cable 194.It is opened in this way, pressing handle 161 in opening inflation
While closing 16, the rotation of the second connector 191 can also be pulled by the second steel cable 194, the second connector 191 pushes buckle
192 lower end is turned out, so that pin 193 is caught in through-hole 124, locks upper cover 122；When unclamping handle 161, the
Under the action of two reset springs 195, the second connector 191 pulls the lower end of buckle 192 inwardly to rotate, so that pin 193
Exit through-hole 124.
The working principle for the fire extinguisher air charging device that embodiment of the present invention provides is as follows:
The inlet end of adapter 17 is connected to nitrogen cylinder by pipeline, toggle handle 1432 is stirred to the right, so that
First locating part 144 also moves right, at this point, the piston rod of cylinder 181 is shunk, and drives upper cover 122 to open, will inflate
Fire extinguisher is put into accommodating chamber 123, and is stuck in the end of fire extinguisher in clamp area, stirs toggle handle 1432 to the left, and adjust
Section pneumatic head 13 and the gas nozzle of fire extinguisher also will pull the first steel cable 185 to connecting, while stirring toggle handle 1432 to the left,
First steel cable 185 pulls the handle of hand-operated valve 182 to open a channel of hand-operated valve 182, and the piston rod of cylinder 181 stretches out at this time
And upper cover 122 is pushed to be closed, it then presses the opening gas-filled switching tube 16 of handle 161 and fire extinguisher is inflated, press handle 161
When, handle 161 will pull the second steel cable 194, and the second steel cable 194 pulls the rotation of the second connector 191, and drives 192 turns of buckle
It is dynamic, so that the pin 193 on buckle 192 is caught in pedestal 121 and the through-hole 124 of upper cover 122.
After the completion of inflation, handle 161 is unclamped, the pin 193 on buckle 192 is from pedestal 121 and the through-hole of upper cover 122 124
Inside exit, it is then existing to stir toggle handle 1432, so that pneumatic head 13 is separated with the gas nozzle of fire extinguisher, meanwhile, cylinder 181 drives
Dynamic upper cover 122 is opened, and the charge operation of a fire extinguisher is completed.
The fire extinguisher air charging device can automatically open or be closed upper cover 122, improve the convenience of operation, and filling
When gas, upper cover 122 is lockked by pin 193, if in this way, fire extinguisher is caused when encountering underproof fire extinguisher in inflation
Explosion, upper cover 122 will not be opened, and the safety of fire extinguisher inflation is substantially increased.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is all to fall into the claims in the present invention confining spectrum
Technical solution, be within the scope of the present invention.
Claims (10)
1. a kind of fire extinguisher air charging device, it is characterised in that: including rack, fire extinguisher positioning fixture, pneumatic head and chuck mechanism,
The fire extinguisher positioning fixture is set to the top of the rack, and the pneumatic head is supported in the machine by the chuck mechanism
The top of frame and the front for being located at the fire extinguisher positioning fixture, are additionally provided with gas-filled switching tube and adapter at the top of the rack,
The inlet end of the gas-filled switching tube is connected to the outlet side of the adapter by pipeline, the outlet side of the gas-filled switching tube and institute
Pneumatic head is stated to be connected to by pipeline.
2. fire extinguisher air charging device according to claim 1, it is characterised in that: the fire extinguisher positioning fixture includes pedestal
And upper cover, the pedestal are set to the top of the rack, and the upper cover is set to the upper end of the pedestal, and the one of the upper cover
Hold, the other end clamping of the other end of the upper cover and the pedestal hinged with one end of the pedestal, the upper cover with it is described
Pedestal surrounds accommodating chamber.
3. fire extinguisher air charging device according to claim 2, it is characterised in that: be additionally provided with upper cover control at the top of the rack
Mechanism processed, the upper cover control mechanism include cylinder and hand-operated valve, and the cylinder is fixed on the top of the rack and is located at institute
Upper cover and the hinged side of the pedestal are stated, the piston rod of the cylinder is connect with the upper cover by the first connector, described
One end of first connector and the piston rod of the cylinder are hinged, and the other end of first connector and the upper cover are hinged,
The inlet end of the hand-operated valve is connected to the outlet side of the adapter by pipeline, the outlet side of the hand-operated valve and the gas
Cylinder is connected to by pipeline.
4. fire extinguisher air charging device according to claim 3, it is characterised in that: the inlet end of the hand-operated valve and described turn
Pipeline between connector is equipped with pressure reducer.
5. fire extinguisher air charging device according to claim 3, it is characterised in that: the chuck mechanism includes support base, control
Handle, the first locating part, the second locating part and adjusting screw rod processed；The lower end of the support base and the top of the rack are hinged,
The control handle is set to the upper end of the support base, and first locating part is connect with the control handle, the inflation
Head is connect with first locating part, and the lower end of second locating part and the support base are rotatablely connected and are located at the support
The outside of seat, the upper end of second locating part are free end, are additionally provided with sleeve, the adjusting screw rod on the outside of the support base
It is slidably connected across the sleeve and with the sleeve, position is cut with scissors among one end of the adjusting screw rod and second locating part
It connects, the other end of the adjusting screw rod is equipped with adjusting nut, and first locating part and second locating part surround clamp area.
6. fire extinguisher air charging device according to claim 5, it is characterised in that: the outer sheath of the adjusting screw rod is equipped with the
One spring, first spring is between second locating part and the sleeve.
7. fire extinguisher air charging device according to claim 5, it is characterised in that: the support base includes rotation seat and activity
Plate, the lower end of the rotation seat and the rack are hinged, and the rotation seat is equipped with slide bar, and the inside of the movable plate, which is equipped with, to be slided
Block, the slide block set are set on the slide bar and cooperate with the sliding bar, and the slide bar is equipped with second spring, and described the
Two springs are located at the downside of the sliding block, and the control handle is set to the upper end of the movable plate, second locating part
Hingedly and positioned at the outside of the movable plate, the sleeve is also disposed on the outside of the movable plate for lower end and the movable plate.
8. fire extinguisher air charging device according to claim 7, it is characterised in that: the control handle includes motion bar, dials
Dynamic handle and sliding sleeve, the sliding sleeve are set to the outside of the movable plate, the motion bar pass through the sliding sleeve and with the cunning
Set is slidably connected, and one end of the motion bar is connect with first locating part, and the other end and the toggle handle pass through hinge
Hingedly, one end close to the hinge of the toggle handle is also hinged with the movable plate.
9. fire extinguisher air charging device according to claim 7, it is characterised in that: first locating part and the hand-operated valve
Handle between connected by the first steel cable, be additionally provided with first back-moving spring at the hand-operated valve, the first back-moving spring
One end is fixed on the rack, and the other end is connect with the handle of the hand-operated valve.
10. fire extinguisher air charging device according to claim 3, it is characterised in that: the gas-filled switching tube is equipped with handle, institute
The lower section for stating pedestal is equipped with the second connector, and the side far from the cylinder of the pedestal is equipped with buckle, the buckle and institute
State that pedestal is hinged, one end of second connector and the lower end of the buckle are hinged, the other end of second connector with
It is connected between the handle by the second steel cable, second back-moving spring is additionally provided at second connector, described second resets
One end of spring is connect with the rack, and the other end is connect with second connector, and the inner top side of the buckle is equipped with column
Pin, the pedestal are equipped with through-hole at position corresponding with the pin with the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009461.8A CN109630874A (en) | 2019-01-04 | 2019-01-04 | A kind of fire extinguisher air charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009461.8A CN109630874A (en) | 2019-01-04 | 2019-01-04 | A kind of fire extinguisher air charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109630874A true CN109630874A (en) | 2019-04-16 |
Family
ID=66057843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910009461.8A Pending CN109630874A (en) | 2019-01-04 | 2019-01-04 | A kind of fire extinguisher air charging device |
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| Country | Link |
|---|---|
| CN (1) | CN109630874A (en) |
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| CN201209764Y (en) * | 2008-05-28 | 2009-03-18 | 徐聪 | Novel fire extinguisher aeration device |
| DE102008016933A1 (en) * | 2008-04-01 | 2009-10-29 | Aisco Industry Products Gmbh | Extinguishing agent container filling device for portable laboratory fire extinguisher, has conveyer system and pressure source consecutively operated to adjust pressure at output terminal |
| CN101893160A (en) * | 2010-07-22 | 2010-11-24 | 徐昌忠 | Box protection type fire extinguisher air charging device |
| CN202992635U (en) * | 2012-11-21 | 2013-06-12 | 姜樟君 | Protection type fire extinguisher air charging device |
| CN103867887A (en) * | 2014-03-31 | 2014-06-18 | 济南康和消防技术有限公司 | Anti-explosion nitrogen gas filling machine |
| CN209278832U (en) * | 2019-01-04 | 2019-08-20 | 汪华然 | A kind of fire extinguisher air charging device |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102008016933A1 (en) * | 2008-04-01 | 2009-10-29 | Aisco Industry Products Gmbh | Extinguishing agent container filling device for portable laboratory fire extinguisher, has conveyer system and pressure source consecutively operated to adjust pressure at output terminal |
| CN201209764Y (en) * | 2008-05-28 | 2009-03-18 | 徐聪 | Novel fire extinguisher aeration device |
| CN101893160A (en) * | 2010-07-22 | 2010-11-24 | 徐昌忠 | Box protection type fire extinguisher air charging device |
| CN202992635U (en) * | 2012-11-21 | 2013-06-12 | 姜樟君 | Protection type fire extinguisher air charging device |
| CN103867887A (en) * | 2014-03-31 | 2014-06-18 | 济南康和消防技术有限公司 | Anti-explosion nitrogen gas filling machine |
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