CN108225683A - The Fire extinguisher tube leak checking mechanism of motor-driven valve control - Google Patents
The Fire extinguisher tube leak checking mechanism of motor-driven valve control Download PDFInfo
- Publication number
- CN108225683A CN108225683A CN201711198362.6A CN201711198362A CN108225683A CN 108225683 A CN108225683 A CN 108225683A CN 201711198362 A CN201711198362 A CN 201711198362A CN 108225683 A CN108225683 A CN 108225683A
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- China
- Prior art keywords
- electricity taking
- taking terminal
- terminal
- electromagnet
- motor
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Abstract
The present invention relates to fire-fighting equipment fields.A kind of Fire extinguisher tube leak checking mechanism of motor-driven valve control, including panel, suspension plate, air pump, it is arranged on the motor-driven valve of the air pump port of export, triple valve that input end links together with the port of export of motor-driven valve and control motor-driven valve by compressing switch, the one outlet of triple valve is connected with screw thread outlet head, if panel is equipped with dry gas stick, gas stick is equipped with gas-charging connection, gas-charging connection links together with another outlet of triple valve, suspension plate is equipped with several installation through-holes, the each gas stick is respectively threaded through in an installation through-hole, the gas stick is equipped with positioned at two raised sections of the both sides up and down of suspension plate, described two raised sections clamp the suspension plate, the suspension plate, which is set, is hung with transparent bucket, the bucket is rotatably connected with the suspension plate.The present invention provides a kind of Fire extinguisher tube leak checking mechanisms that the motor-driven valve being detected control is combined by air water, solve the problems, such as that the detection of gas powder causes serious pollution to the environment.
Description
Technical field
The present invention relates to the Fire extinguisher tube leak checking mechanisms that fire-fighting equipment field more particularly to a kind of motor-driven valve control.
Background technology
In fire extinguisher production process, need to leak hunting to detect air-tightness to Fire extinguisher tube.Existing detection method is
Last layer powder is applied on Fire extinguisher tube surface, is then blown out of Fire extinguisher tube, several powder for having gas leakage then surface can be blown
It walks.It is detected by powder in the presence of the deficiency to cause serious pollution to the environment.
Invention content
The present invention provides a kind of Fire extinguisher tube leak checking mechanism that the motor-driven valve being detected control is combined by air water, solutions
The problem of gas powder of having determined detection causes serious pollution to the environment.
More than technical problem is solved by following technical proposal：A kind of Fire extinguisher tube air leak tester of motor-driven valve control
Structure, including monitor station, the monitor station includes panel and supports the support feet of panel, which is characterized in that further includes suspension plate, gas
The triple valve and control electricity that the motor-driven valve that pump, is arranged on the air pump port of export, input end link together with the port of export of motor-driven valve
Dynamic valve by compressing switch, the valve connector that the one outlet of the triple valve is connected with same Fire extinguisher tube by hose is matched
Screw thread outlet head, the panel are equipped with several support columns, and the end of the support column is equipped with the gas stick of rubber structure, the gas
Stick is equipped with gas-charging connection, and the gas-charging connection links together with another outlet of the triple valve, and the suspension plate is set
There are several installation through-holes, each gas stick is respectively threaded through in an installation through-hole, and the gas stick, which is equipped with, is located at suspension
Two raised sections of the both sides up and down of plate, described two raised sections clamp the suspension plate, and the suspension plate, which is set, to be hung with
Bright bucket, the bucket are rotatably connected with the suspension plate.In use, water is poured into bucket, by screw thread outlet
Head thread is connected on the valve connector of Fire extinguisher tube, and then Fire extinguisher tube is put into bucket and is drowned, and is started
Air pump makes the air inlet of triple valve keep connecting with gas-charging connection, presses by compressing switch so that motor-driven valve unlatching, is filled with gas and goes out
In firearm cylinder, rotate bucket and observe on the entire circumferential surface of Fire extinguisher tube whether gas leakage, can bubbling if gas leakage.Bucket rotates
Connection, such tester can it is motionless in situ and by rotate bucket Fire extinguisher tube rotate so as to fulfill to Fire extinguisher tube
All directions observation.Since suspension plate is to be fixed in a manner that gas stick is worn and fitting projection section clamps, hang
Hanging plate is to be resiliently connected together with supporting pin, so that vibration isolating effect when vibrated is good.Connect the side of suspension plate
Method is to first pass through gas-charging connection to make gas stick deflated, and gas stick is then made to pass through installation through-hole, then connects air pump by gas-charging connection
And gas stick is inflated, gas stick is heaved and forms raised section and be fixed together with suspension plate.
Preferably, the gas stick is cylinder, the installation through-hole is circular hole, and the diameter of the gas stick, which is more than, to be installed
The diameter of through-hole.Connection reliability is good.
Preferably, the gas-charging connection can pass through the installation through-hole, the gas-charging connection is arranged on the gas stick
On end face far from the supporting pin.Installation through-hole is initially passed through by gas-charging connection during assembling and passes through installation to draw gas-charging connection
Through-hole improves convenience during assembling.
Preferably, the suspension plate, which is equipped with along circumferentially-spaced 180 ° or more the buckets being distributed of bucket, has rotated point location
Block and bucket rotation terminal locating piece, the outer surface of the bucket are equipped with position fixing handle, and the position fixing handle can turn to
Together with abutting with bucket rotation starting point locating piece and bucket rotation terminal locating piece.The range that can easily go to is
Entire circumferential surface through causing Fire extinguisher tube all observed.
Preferably, the suspension plate is equipped with the arc cylinder circumferentially extended along bucket, it is equipped with and lives in the arc cylinder
Plug, the piston are connected with arc piston rod, and the piston rod is located in the rotary motion trace of the position fixing handle and positioned at bucket
End where rotating terminal locating piece.During use since start position rotational positioning handle and bucket is driven to turn to final position
On, should during gas in position fixing handle extrusion piston bar driving piston compression arc cylinder and energy storage, it is loose after reaching home
Gas of the position fixing handle then in arc cylinder is opened to release energy and drive position fixing handle towards start position rotation and return.It can
Carry out self-return.
Preferably, the position fixing handle is the handspike, the bucket rotation starting point locating piece is equipped with to the position fixing handle
The reset magnet adsorbed.Position fixing handle is enabled to reliably to reply and is adjusted on start position, when improving operation
Convenience.
Preferably, described by compressing switch including switch housing, the switch housing is equipped with dynamic electricity taking terminal, a pair of of fixation takes electricity
Terminal and the dynamic electricity taking terminal of driving be pressed on fixed electricity taking terminal by pressure shell, dynamic electricity taking terminal is made for ferromagnet,
The dynamic electricity taking terminal is linked together by connecting strand with described by pressure shell, is equipped with described in driving by the fixed electricity taking terminal
Dynamic electricity taking terminal abuts electromagnet together with the fixed electricity taking terminal, and the pressure shell of pressing is elastic piece structure, the pressing
Shell is in free state and the dynamic electricity taking terminal is disconnected with the fixed electricity taking terminal when connecting strand stretches, the pressing
The elastic force of shell is more than the attraction that the electromagnet generates the dynamic electricity taking terminal, described to take electricity towards the fixation by pressure shell
Terminal when being pressed into extreme position the fixed electricity taking terminal adsorbed under the action of the electromagnet and take electric end in the fixation
On son and dynamic electricity taking terminal is disconnected with described by pressure shell.In use, when pressing is by the mistake of the fixed electricity taking terminal movement of pressure shell direction
Cheng Zhong, electromagnet generate attraction to dynamic electricity taking terminal and dynamic electricity taking terminal are drawn close towards fixed electricity taking terminal, with by
Together with the movement of pressure shell finally moves electricity taking terminal under the action of electromagnet and fixes electricity taking terminal and abut.It is pressed by pressure shell to pole
Extreme position namely by pressure shell be different dynamic electricity taking terminals contacts namely pressing by pressure shell by the terminal of pressure shell pressing stroke
Power will not act on dynamic electricity taking terminal with fixed electricity taking terminal and so that the two is abutted, dynamic electricity taking terminal and fixation take electric end
The contact of son is realized by electromagnet, therefore dynamic electricity taking terminal and the power of fixed electricity taking terminal contact are substantially permanent every time
It is fixed to change without the variation of the depressed power by pressure shell namely press by during pressure shell impact generated to contact and lead
It causes to damage by pressure shell.
Preferably, described be equipped with dynamic electricity taking terminal by pressure shell with the permanent magnet being attached together by pressure shell, the electricity
Magnet is equipped with a pair of of electromagnet electricity taking terminal, and the attraction that the electromagnet generates the dynamic electricity taking terminal is more than the permanent magnetism
The attraction that iron generates the dynamic electricity taking terminal, the electromagnet electricity taking terminal is located at the dynamic electricity taking terminal and fixation takes electricity
It is described to be in free state by pressure shell and the dynamic electricity taking terminal takes with the electromagnet when connecting strand stretches between terminal
Electric terminal disconnects, and the fixed electricity taking terminal takes electric end through being slipped between the pair of electromagnet electricity taking terminal with the fixation
Son contact, the dynamic electricity taking terminal move electricity taking terminal also with the pair of electromagnetism when being abutted together with the fixed electricity taking terminal
Iron electricity taking terminal abuts together.In use, when pressing is contacted by pressure shell to permanent magnet with a pair of of electromagnet electricity taking terminal, electricity
Magnet is connected and obtains electric generation magnetic force and so that dynamic electricity taking terminal is moved with being detached by pressure shell to fixed electricity taking terminal, with pressing
Shell further by pressing electricity taking terminal and realize leading for switch together with fixed electricity taking terminal abuts under the action of electromagnet
It is logical.It unclamps and the attraction of electromagnet is overcome to cause dynamic electricity taking terminal and fixed electricity taking terminal point by the screen resilience of pressure shell by during pressure shell
It opens, continues to move to when dynamic electricity taking terminal is separated with a pair of of electromagnet electricity taking terminal electromagnet dead electricity without generating attraction, so
Afterwards electricity taking terminal is moved under the action of permanent magnet to be reset to again by pressure shell.The technical solution causes electromagnet only by pressing
It is just electronic and generate attraction during pressure shell, using electricity wisely can be played the role of.
Preferably, the electromagnet electricity taking terminal is the distribution arrangement along the fixed electricity taking terminal and dynamic electricity taking terminal
The linear structure of extension, the opposite face of the electromagnet electricity taking terminal are equipped with point along fixed electricity taking terminal and dynamic electricity taking terminal
The arc groove of cloth direction extension, the dynamic electricity taking terminal are equipped with the arc surface coordinated with the arc groove.Electricity can be taken by dynamic
Reliability when terminal slides in a pair of of electromagnet electricity taking terminal.When dynamic electricity taking terminal and fixed electricity taking terminal are not when especially
Will not be affected by gravity when vertically extending and generate the phenomenon that dynamic electricity taking terminal is disengaged with electromagnet electricity taking terminal.
Preferably, the electromagnet electricity taking terminal is equipped with insulating segment towards described one end by pressure shell, it is described to press pressure shell
Equipped with tube body, the dynamic electricity taking terminal is adsorbed by the permanent magnet on the end face of the tube body.Dynamic electricity taking terminal can be improved
Reliability when between a pair of of electromagnet electricity taking terminal of feeding.
Preferably, the connecting strand is located in the tube body.Layout is convenient.
Preferably, the tube body is inserted between the pair of electromagnet electricity taking terminal, the connecting strand, which is in, to be stretched
Straight state and fixed electricity taking terminal are located at tube body when in the insulating segment and can be located in the insulating segment.It can improve dynamic
Reliability when electricity taking terminal is returned on tube body.
Present invention tool has the advantage that：It can easily leak hunting to Fire extinguisher tube, vibration isolating effect is good.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Partial schematic diagram when Fig. 2 is the transversal bucket in embodiment two.
Fig. 3 is the schematic diagram of button switch.
In figure：Monitor station 1, support feet 12, gas stick 13, raised section 131, gas-charging connection 14, support column 15, hangs panel 11
Hanging plate 2, installation through-hole 21, bucket 22, plane bearing 23, bucket rotation starting point locating piece 24, reset magnet 241, bucket rotation
Terminal locating piece 25, position fixing handle 26, arc cylinder 27, air pump 3, motor-driven valve 31, triple valve 32, hose 33, screw thread outlet head
34th, Fire extinguisher tube 4, by the 7, switch housing 71 that compresses switch, shell bottom 711, cap 712, avoid through-hole 713, electromagnet 72, electromagnet take
Electric terminal 721, electromagnet electricity taking terminal opposite face 722, fixed electricity taking terminal 73, conductive feet 731, dynamic take electricity at insulating segment 723
Terminal 74, by pressure shell 75, tube body 751, connecting strand 752, permanent magnet 753.
Specific embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of Fire extinguisher tube leak checking mechanism of motor-driven valve control, including monitor station 1, suspension plate
2nd, air pump 3 and by compressing switch 7.
Monitor station 1 includes panel 11 and supports the support feet 12 of panel.
The port of export of air pump 3 links together with the input end of motor-driven valve 31.The port of export of motor-driven valve 31 is the same as triple valve 32
Input end link together.The one outlet of triple valve 32 is connected with screw thread outlet head 34 by hose 33.
Panel 11 is equipped with several support columns 15.The end of support column 15 is equipped with the gas stick 13 of rubber structure.Gas stick 13 is
It is cylindrical.Gas stick 13 is equipped with gas-charging connection 14.Gas-charging connection 14 is arranged on end face of the gas stick 13 far from supporting pin i.e. upper surface.
The gas-charging connection on gas stick 13 being equipped with all links together with another outlet of triple valve 32.,
Suspension plate 2 is equipped with several installation through-holes 21.Installation through-hole 21 is circular hole.The diameter of gas stick 13 is more than the straight of installation through-hole 21
Diameter, specially big 2 centimetres or more.Each gas stick 13 is respectively threaded through in an installation through-hole 21.First make at gas stick 13 during assembling
It is disconnected in flat state and gas-charging connection 14 with triple valve, gas stick 13 is then made to be threaded through in installation through-hole correspondingly, then
By gas-charging connection 14 with triple valve connection on, front end air pump 3, press by compress switch 7 so that motor-driven valve open, adjust triple valve 32
Make to bring about the desired sensation and flow out to be inflated gas stick from the outlet that same gas-charging connection 14 connects.It heaves after the inflation of gas stick and forms two
Positioned at the raised section 131 of the both sides up and down of suspension plate 2.Two raised sections clamp suspension plate 2, so as to which right suspension plate is coplanar
It is elastic connection between plate 11.
Suspension plate 2 is hung with transparent bucket 22.Bucket 22 is rotatably connected by plane bearing 23 with suspension plate.
When being detected, the sealing of screw thread outlet head 34 is screwed in the valve connector of Fire extinguisher tube 4.By Fire extinguisher tube 4
It is submerged in the water of bucket 22.Adjustment triple valve 32, which makes to bring about the desired sensation, to be flowed to from screw thread outlet head 34 in Fire extinguisher tube, then bucket
180 ° and 360 ° of observations are carried out to Fire extinguisher tube, corresponding position oil gas bubble is emerged if gas leakage.
Embodiment two, the difference with embodiment one are：
Referring to Fig. 2, suspension plate（It is not drawn in figure）Equipped with bucket rotation starting point locating piece 24, bucket rotation terminal locating piece 25
With arc cylinder 27.Bucket rotation starting point locating piece 24 and bucket rotate terminal locating piece 25 along the circumferentially distributed of bucket 21.Water
Interval angle between bucket rotation starting point locating piece 24 and bucket rotation terminal locating piece 25 is 180 °.On the outer surface of bucket 22
Equipped with position fixing handle 26.Position fixing handle 26 is located between bucket rotation starting point locating piece 24 and bucket rotation terminal locating piece 25.
Position fixing handle 26 can be made for the handspike by the material that magnet attracts.Bucket rotation starting point locating piece 24 is equipped with to positioning
The reset magnet 241 that handle is adsorbed.
Arc cylinder 27 is circumferentially extended along bucket 21.Piston 271 is equipped in arc cylinder 27.Piston 271 is connected with arc
Piston rod 272.Piston rod 272 is located in the rotary motion trace of position fixing handle.Piston rod 272 is located at bucket rotation terminal locating piece institute
It is holding.
In the case where reset magnet 241 is to the suction-operated of position fixing handle 26, position fixing handle 26 is fixed on bucket turn during original state
On dynamic starting point locating piece 24.Position fixing handle is gripped during detection to rotate towards bucket rotation terminal locating piece 25, it is fixed when turning to
Position handle 26 with piston rod 272 end abutment together when position fixing handle driving piston rod 272 and go driving piston 271, make
The air compressed energy-storage in arc cylinder 27 is obtained, position fixing handle abuts to the hand that then stops operating when bucket rotates terminal locating piece 25
Handle, at this time bucket be rotated 180 °, in the case where people is motionless fire extinguisher with surrounding be observed.Unclamp positioning hand
Handle, the air pressure in arc cylinder 27 releases energy so that piston rod 272 stretches out, and piston rod 272 drives position fixing handle towards bucket
Rotation starting point locating piece 24 moves, the magnet 241 that is reset into position fixing handle adsorbs and is reattached to bucket rotation starting point and determines
On the block 24 of position.
Referring to Fig. 3, by compress switch 7 include switch housing 71, fixed electricity taking terminal 73, dynamic electricity taking terminal 74, by 75 and of pressure shell
Substrate 76.
Switch housing 71 includes shell bottom 711 and cap 712.Cap 712, which is equipped with, avoids through-hole 713.By compressing switch by that will open
It closes shell 71 and is fixed on realization fixation on panel.Dynamic electricity taking terminal 74 is made for ferromagnet.
Fixed electricity taking terminal 73 is equipped with conductive feet 731.Conductive feet with power electric connection together.It is additionally provided on shell bottom 711
The electromagnet 72 namely electromagnet 72 for being looped around a pair of 73 periphery of fixed electricity taking terminal are annular, two fixed electricity taking terminals 73
It is all located at the inside in the space that electromagnet 72 is surrounded.Electromagnet 72 is equipped with a pair of of electromagnet electricity taking terminal 721.A pair of of electromagnet
Electromagnet 72 obtains electric and generates magnetic force when electricity taking terminal 721 is connected.Electromagnet electricity taking terminal 721 is along fixed 73 He of electricity taking terminal
The linear structure of the distribution arrangement extension of dynamic electricity taking terminal 74.The opposite face 722 of electromagnet electricity taking terminal be recess cambered surface and
Form the arc groove extended along the distribution arrangement of fixed electricity taking terminal and dynamic electricity taking terminal.Two electromagnet electricity taking terminals 721
The opposite face 722 of electromagnet electricity taking terminal is located on same cylindrical surface.Electromagnet electricity taking terminal 721 is towards one end by pressure shell 75
Equipped with insulating segment 723.
Dynamic electricity taking terminal 74 is cylinder chip architecture.Move the radius of electricity taking terminal 74 and the face that electromagnet electricity taking terminal is opposite
The radius of cylinder where equal or more opposite than the electromagnet electricity taking terminal face 722 of the radius of cylinder where 722 is 0.3 millimeter big
Below.
It is elastic piece structure by pressure shell 75.It is connected on cap 712 by pressure shell 75.Tube body 751 is equipped with by pressure shell 75.Tube body
751 are aligned with through-hole 713 is avoided.Connecting strand 752 is equipped in tube body 751.Connecting strand 752 is by dynamic electricity taking terminal 74 with by pressure shell 75
It links together.The end face of tube body 751 is equipped with permanent magnet 753.Dynamic electricity taking terminal is adsorbed by permanent magnet on the end face of tube body.
It is more than attraction of the electromagnet 72 to dynamic electricity taking terminal generation by the elastic force that pressure shell 75 generates.Electromagnet 72 is to dynamic electricity taking terminal production
Raw attraction is more than the attraction that permanent magnet 753 is generated to moving electricity taking terminal.
The process of switch work in the present embodiment is:Pressing is by pressure shell 75 so that by the fixed electricity taking terminal institute of pressure shell direction
Between direction generation flexible deformation makes tube body 751 be inserted into a pair of of electromagnet electricity taking terminal 721, the driving of tube body 751 is dynamic to be taken
Electric terminal 74 enters together between a pair of of electromagnet electricity taking terminal 721, when dynamic electricity taking terminal reaches electromagnetism by insulating segment 724
During iron electricity taking terminal 721.A pair of of electromagnet electricity taking terminal 721 is connected fixed electricity taking terminal so that electromagnet is connected with power supply and
Electronic generation is to moving the attraction of electricity taking terminal, electromagnet overcomes permanent magnet to take electricity to dynamic to moving the attraction that electricity taking terminal generates
The attraction that terminal generates cause dynamic electricity taking terminal be detached from tube body 751 and towards fixed electricity taking terminal 73 move and by connecting strand
752 stretch.Continue pressing by pressure shell so that dynamic electricity taking terminal touches fixed electricity taking terminal and leads two fixed electricity taking terminals
Logical, closing up so as to fulfill switch.When being pressed into extreme position by pressure shell namely recess and while being contacted with cap 712, then can not
Continue to deform, although moving electricity taking terminal at this time and fixed electricity taking terminal contacts tube body with being disconnected between dynamic electricity taking terminal
It opens.Dynamic electricity taking terminal moves electricity taking terminal and is also abutted with a pair of of electromagnet electricity taking terminal when being abutted together with fixed electricity taking terminal
Together.
When unclamping by pressure shell, the elastic force that is generated by 75 elastic reset of pressure shell and electromagnet is overcome to generate dynamic electricity taking terminal
Attraction dynamic electricity taking terminal and tube body are moved together in company with pressing.It is taken when being moved to dynamic electricity taking terminal with a pair of of electromagnet
When electric terminal 721 disengages, electromagnet dead electricity moves electricity taking terminal just with a pair of of electromagnet electricity taking terminal 721 without generating attraction
Tube body is still located in insulating segment during disengagement, moves the end that electricity taking terminal is adsorbed to tube body again under the action of permanent magnet at this time
On face.With free state is reset to completely by pressure shell, tube body is deviate from out of insulating segment.In dynamic electricity taking terminal with a pair of of electromagnet
Connecting strand is all before electricity taking terminal is detached from namely before electromagnet dead electricity, under the attraction in electromagnet and the effect of the elastic force by pressure shell
In straight configuration.
Claims (10)
1. a kind of Fire extinguisher tube leak checking mechanism of motor-driven valve control, including monitor station, the monitor station includes panel and supporting surface
The support feet of plate, which is characterized in that further include suspension plate, air pump, the motor-driven valve for being arranged on the air pump port of export, input end with electronic
Triple valve that the port of export of valve links together and control motor-driven valve by compressing switch, the one outlet of the triple valve passes through soft
Pipe is connected with the matched screw thread outlet head of valve connector of same Fire extinguisher tube, and the panel is equipped with several support columns, described
The end of support column is equipped with the gas stick of rubber structure, and the gas stick is equipped with gas-charging connection, and the gas-charging connection is the same as the triple valve
Another outlet link together, the suspension plate is equipped with several installation through-holes, and each gas stick be respectively threaded through one
In a installation through-hole, the gas stick is equipped with positioned at two raised sections of the both sides up and down of suspension plate, described two raised sections
The suspension plate is clamped, the suspension plate, which is set, is hung with transparent bucket, and the bucket is rotatably connected on the suspension plate
Together.
2. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 1, which is characterized in that the gas stick is circle
Cylindricality, the installation through-hole are circular hole, and the diameter of the gas stick is more than the diameter of institute's installation through-hole.
3. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 1 or 2, which is characterized in that the inflation
Connector can pass through the installation through-hole, and the gas-charging connection is arranged on the end face of the gas stick far from the supporting pin.
4. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 1 or 2, which is characterized in that the suspension
Plate is equipped with the bucket rotation starting point locating piece being distributed along circumferentially-spaced 180 ° or more of bucket and bucket rotates terminal locating piece, institute
State bucket outer surface be equipped with position fixing handle, the position fixing handle can turn to the bucket rotation starting point locating piece and
Bucket rotation terminal locating piece abuts together.
5. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 4, which is characterized in that the suspension plate is set
There is the arc cylinder circumferentially extended along bucket, be equipped with piston in the arc cylinder, the piston is connected with arc piston rod, institute
Piston rod is stated to be located in the rotary motion trace of the position fixing handle and positioned at end where bucket rotation terminal locating piece.
6. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 5, which is characterized in that the position fixing handle
For the handspike, the bucket rotation starting point locating piece is equipped with the reset magnet adsorbed to the position fixing handle.
7. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 1 or 2, which is characterized in that the pressing
Switch includes switch housing, and the switch housing is equipped with dynamic electricity taking terminal, a pair of fixed electricity taking terminal and the dynamic electricity taking terminal pressing of driving
Pressure shell is pressed on to fixed electricity taking terminal, dynamic electricity taking terminal is made for ferromagnet, and the dynamic electricity taking terminal passes through connecting strand
It links together with described by pressure shell, is equipped with by the fixed electricity taking terminal and the dynamic electricity taking terminal is driven to take electricity with the fixation
Terminal abuts electromagnet together, and the pressure shell of pressing is elastic piece structure, described to be in free state and the connection by pressure shell
The dynamic electricity taking terminal is disconnected with the fixed electricity taking terminal during Suo Shenzhi, and the elastic force by pressure shell is more than the electromagnet pair
The attraction that the dynamic electricity taking terminal generates, it is described as pressure shell towards the fixed electricity taking terminal be pressed into extreme position when described in
Fixed electricity taking terminal is adsorbed under the action of the electromagnet on the fixed electricity taking terminal and dynamic electricity taking terminal is pressed with described
Pressure shell disconnects.
8. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 7, which is characterized in that described to be set by pressure shell
Have dynamic electricity taking terminal with the permanent magnet being attached together by pressure shell, the electromagnet is equipped with a pair of of electromagnet electricity taking terminal, institute
It states the attraction that electromagnet generates the dynamic electricity taking terminal and is more than the attraction that the permanent magnet generates the dynamic electricity taking terminal
Power, the electromagnet electricity taking terminal is located between the dynamic electricity taking terminal and fixed electricity taking terminal, described to be in freely by pressure shell
The state and dynamic electricity taking terminal is disconnected with the electromagnet electricity taking terminal when connecting strand stretches, the fixed electricity taking terminal
It is contacted through being slipped between the pair of electromagnet electricity taking terminal with the fixed electricity taking terminal, the dynamic electricity taking terminal is the same as described
Fixed electricity taking terminal moves electricity taking terminal when abutting together and is also abutted together with the pair of electromagnet electricity taking terminal.
9. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 8, which is characterized in that the electromagnet takes
Electric terminal is the linear structure extended along the distribution arrangement of the fixed electricity taking terminal and dynamic electricity taking terminal, and the electromagnet takes electricity
The opposite face of terminal is equipped with the arc groove extended along the distribution arrangement of fixed electricity taking terminal and dynamic electricity taking terminal, and described move takes electricity
Terminal is equipped with the arc surface coordinated with the arc groove.
10. the Fire extinguisher tube leak checking mechanism of motor-driven valve control according to claim 9, which is characterized in that the electromagnet
Electricity taking terminal is equipped with insulating segment towards described one end by pressure shell, and described to be equipped with tube body by pressure shell, the dynamic electricity taking terminal is by institute
Permanent magnet absorption is stated on the end face of the tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198362.6A CN108225683A (en) | 2017-11-25 | 2017-11-25 | The Fire extinguisher tube leak checking mechanism of motor-driven valve control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198362.6A CN108225683A (en) | 2017-11-25 | 2017-11-25 | The Fire extinguisher tube leak checking mechanism of motor-driven valve control |
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| Publication Number | Publication Date |
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| CN108225683A true CN108225683A (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711198362.6A Pending CN108225683A (en) | 2017-11-25 | 2017-11-25 | The Fire extinguisher tube leak checking mechanism of motor-driven valve control |
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- 2017-11-25 CN CN201711198362.6A patent/CN108225683A/en active Pending
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Application publication date: 20180629 |