CN109973708A - Fuel charger efferent duct emergency cut-off protective device and fuel charger - Google Patents
Fuel charger efferent duct emergency cut-off protective device and fuel charger Download PDFInfo
- Publication number
- CN109973708A CN109973708A CN201910289993.1A CN201910289993A CN109973708A CN 109973708 A CN109973708 A CN 109973708A CN 201910289993 A CN201910289993 A CN 201910289993A CN 109973708 A CN109973708 A CN 109973708A
- Authority
- CN
- China
- Prior art keywords
- ball
- valve
- valve rod
- fuel charger
- attachment base
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 43
- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 230000013011 mating Effects 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/78—Arrangements of storage tanks, reservoirs or pipe-lines
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
Abstract
The invention discloses fuel charger efferent duct emergency cut-off protective device and fuel chargers, its device is set on the pipeline road of fuel charger, it includes ball valve body, valve ball, valve rod and handle, valve ball is rotationally connected in ball valve body, the upper center of ball valve body is equipped with attachment base, one end of valve rod penetrates rotatably attachment base and connect with the intracorporal valve ball of ball valve, the connection of the other end of handle and valve rod, it further includes lockable mechanism and torque spring, torque spring is socketed on valve rod, one end of torque spring is fixed with valve rod, the other end of torque spring is fixedly connected with attachment base, lockable mechanism is set on valve rod and is cooperatively connected between attachment base and torque spring and with attachment base, when ball valve body is access, torque spring tightens, lockable mechanism and attachment base mating connection make the restrained fixation of valve rod, when lockable mechanism and company When joint chair releases cooperation, torque spring band ovable valve stem rotates, and road until enabling valve ball rotation switch ball valve body, the program is implemented reliable.
Description
Technical field
The invention belongs to the urgent tripper field of pipeline, especially fuel charger efferent duct emergency cut-off protective device and add
Oil machine.
Background technique
With becoming increasingly popular for automobile, the quantity of fuel charger is also increasing in city, when waiting in order to reduce car owner
Between, some gas stations even provide self-service refueling service, i.e., car owner voluntarily carries out refueling operation, and due to some car owners because
Inadvertent does not take out oil gun and carries out that vehicle drive is started to leave away, this directly will lead to the pipe of refueling nozzle after oiling
Road is torn, serious, can also forget about it fuel charger, causes the pipeline of fuel charger and sunken tankers to be pulled off, gasoline is caused to spray
Accident, or even immeasurable consequence is caused, and in the prior art, it appears that there are no an effective early warning or emergency braking to fill
It sets and carries out dealing with the situation.
Summary of the invention
The case where for the prior art, the purpose of the present invention is to provide one kind to pull or topple in fuel charger
When, the fuel charger efferent duct emergency cut-off protective device and fuel charger of the output of emergency cut-off oil pipe.
In order to realize above-mentioned technical purpose, the technical solution adopted by the present invention are as follows:
Fuel charger efferent duct emergency cut-off protective device, on the pipeline road of fuel charger comprising ball valve body, valve ball,
Valve rod and handle, the valve ball are rotationally connected in ball valve body, and the upper center of the ball valve body is equipped with attachment base, institute
The one end for stating valve rod penetrates rotatably attachment base and connect with the intracorporal valve ball of ball valve, drives valve ball to turn by the rotation of valve rod
It is dynamic, make ball valve body access or only road, the other end connection of the handle and valve rod, further includes lockable mechanism and torsion bullet
Spring, the torque spring are socketed on valve rod, and one end and the valve rod of torque spring are fixed, the other end of torque spring and connection
Seat is fixedly connected, when torque spring in the raw when, road until ball valve body, the lockable mechanism be set on valve rod and
It is cooperatively connected between attachment base and torque spring and with attachment base, when ball valve body is access, torque spring is tightened, lock
Locking mechanism and attachment base mating connection make the restrained fixation of valve rod, when lockable mechanism and attachment base releasing cooperation, torque spring
Band ovable valve stem rotates, road until enabling valve ball rotation switch ball valve body.
Further, the lockable mechanism includes link block and lock pin, and the upper surface of the attachment base corresponds to valve rod and wears
Out position is equipped with annular deep gouge, and the link block is fixedly sheathed in the position that valve rod is located in deep gouge, the attachment base
Side is additionally provided with through-hole, and the link block side is correspondingly provided with the slot with through-hole cooperation, when valve rod drives valve ball to be moved to
When ball valve body is access, one end of slot and through-hole face, the lock pin is mating with slot across through-hole, enables valve rod
Locked and torque spring tightens, and when lock pin extraction, torque spring band ovable valve stem drawing valve ball is rotated, enable ball valve body by
Access becomes only road.
Preferably, the lockable mechanism further includes reset spring, swivel nut and connection ring, is equipped with interior spiral shell in the through-hole
Line, the outer surface of the swivel nut have the external screw thread being adapted to internal screw thread and are threaded on through-hole, the one of the lock pin
It holds across swivel nut and connection ring is fixed on lock pin on one end of swivel nut, there are for penetrating at the end end of connection ring and lock pin
The spacing of slot, the reset spring is set on lock pin and one end of reset spring offsets with swivel nut, reset spring
The other end offsets with connection ring, and when the end of lock pin is not inserted into slot, reset spring is in tensioned state.
Preferably, the amplitude range that the upper surface of the attachment base corresponds to that valve rod drives valve ball to rotate is equipped with recessed sector
Notch, the link block is equipped with extension rod and the extension rod passes through sector notch, when valve rod drives valve ball to turn to ball valve
Until valve body when road, the side of extension rod and sector notch offsets, when it is access that valve rod, which drives valve ball to turn to ball valve body,
The other side of extension rod and sector notch offsets.
Preferably, the other end end end of the lock pin is equipped with annular pulling buckle.
Preferably, the valve rod, which penetrates, is also arranged with sealing ring on the position of attachment base.
It is according to the application of fuel charger efferent duct emergency cut-off protective device described above, the fuel charger efferent duct is urgent
Tripping protection device is installed on the connecting line between fuel charger and oil tank, and the other end of lock pin and fuel charger pass through company
Splicing connection.
A kind of fuel charger comprising fuel charger efferent duct emergency cut-off protective device described above.
Using above-mentioned technical solution, compared with prior art, the present invention it has the beneficial effect that the present invention program
By connecting setting lockable mechanism on the attachment base of ball valve body, it is set to cooperate torque spring to control the only road of ball valve body
It is kept with access, and lockable mechanism cooperated with the slot on link block simple and easyly using lock pin, makes to export
In normal work, lock pin is inserted into slot pipe, enables torque spring that can not twist valve rod, is made on the valve ball connected on valve rod
Channel and valve channel to just, enabling efferent duct keep access, and when encountering emergency, lock pin can be driven extraction, example
Such as the oil pipe end end of lock pin and fuel charger or oil gun is attached, when fuel charger is toppled over or the oil pipe of oil gun is pulled off,
Lock pin is extracted out immediately, and torque spring can be somebody's turn to do in band ovable valve stem drawing valve ball rotation, road until converting ball valve body rapidly
Structure is not only simple and linkage is reliable, and safeguards convenience.
Detailed description of the invention
The present invention program is further elaborated with reference to the accompanying drawings and detailed description:
Fig. 1 is that the exterior three dimensional visual angle brief configuration of the present invention program illustrates；
Fig. 2 is the plan structure schematic illustrations of the present invention program；
Fig. 3 is the wherein visual angle cutting structural schematic diagram of the present invention program；
Fig. 4 is the partial structurtes enlarged diagram in Fig. 3 at A；
Fig. 5 is another visual angle cutting structural schematic diagram of the present invention program；
Fig. 6 is one of lockable mechanism, valve rod, valve ball and brief connection diagram of handle of the present invention program；
Fig. 7 is the two of the brief connection diagram of the lockable mechanism of the present invention program, valve rod, valve ball and handle；
Fig. 8 is the simplified diagram of one of application implementation of the present invention program.
Specific embodiment
As shown in Fig. 1 to one of 8, apparatus of the present invention 6 are set on the pipeline road 8 of fuel charger 7, the pipeline road 8 and oil
Tank 9 connects comprising and ball valve body 1, valve ball 2, valve rod 3 and handle 5, the valve ball 2 are rotationally connected in ball valve body 1,
The upper center of the ball valve body 1 is equipped with attachment base 11, and one end of the valve rod 3 penetrates rotatably attachment base 11 and and ball
Valve ball 2 in valve body 1 connects, and drives valve ball 2 to rotate by the rotation of valve rod 3, enables the channel 21 of valve ball 2 and the runner pair of valve body
It just or is staggered, realizes 1 access of ball valve body or only road, the handle 5 are connect with the other end of valve rod 3, the present apparatus further includes
Lockable mechanism 4 and torque spring 42, the torque spring 42 are socketed on valve rod 3, and one end of torque spring 42 and valve rod 3 are solid
Fixed, the other end of torque spring 42 is fixedly connected with (attachment base 11 is equipped with jack 111 engaged therewith) with attachment base 11, works as torsion
Power spring 42 in the raw when, road until ball valve body 1, the lockable mechanism 4 is set on valve rod 3 and is located at attachment base
It is cooperatively connected between 11 and torque spring 42 and with attachment base 11, when ball valve body 1 is access, torque spring 42 is tightened, lock
Locking mechanism 4 and the mating connection of attachment base 11 make the restrained fixation of valve rod 3, when lockable mechanism 4 and the releasing cooperation of attachment base 11, turn round
Power spring 42 is rotated with ovable valve stem 3, road until enabling the rotation of valve ball 2 switch ball valve body 1, it is preferred that 3 company of penetrating of valve rod
Sealing ring 31 is also arranged on the position of joint chair 11.
Wherein, the lockable mechanism 4 includes link block 41 and lock pin 44, and the upper surface of the attachment base 11 corresponds to valve
Bar 3 is pierced by position and is equipped with annular deep gouge, and the link block 41 is fixedly sheathed in the position that valve rod 3 is located in deep gouge, described
The side of attachment base 11 is additionally provided with through-hole, and 41 side of link block is correspondingly provided with the slot 411 with through-hole cooperation, works as valve rod
3 drive valve balls 2 are moved to ball valve body 1 when being access, and slot 411 and through-hole face, one end of the lock pin 44 pass through logical
Hole and slot 411 are mating, enable valve rod 3 locked and torque spring 42 tightens, when lock pin 44 is extracted out, torque spring 42
Band ovable valve stem 3 draws valve ball 2 and rotates, and ball valve body 1 is enabled to become only road from access.
Additional embodiment as one preferred, the lockable mechanism 4 further include reset spring 46, swivel nut 45 and connect
Ring 47 is connect, internal screw thread is equipped in the through-hole, the outer surface of the swivel nut 45 has the external screw thread being adapted to internal screw thread and spiral shell
Line is connected on through-hole, and one end of the lock pin 44 passes through swivel nut 45 and connection ring 47 is fixed on lock pin 44 across swivel nut 45
One end on, there are the spacing for penetrating slot 411, the reset spring 46 is arranged at the end end of connection ring 47 and lock pin 44
On lock pin 44 and one end of reset spring 46 offsets with swivel nut 45, and the other end and the connection ring 47 of reset spring 46 offset,
When the end of lock pin 44 is not inserted into slot 411, reset spring 46 is in tensioned state.
Additional embodiment as one preferred, the upper surface of the attachment base 11 correspond to valve rod 3 and valve ball 2 are driven to rotate
Amplitude range be equipped with recessed sector notch 12, the link block 41 is equipped with extension rod 43 and the extension rod 43 and passes through fan
V notch v 12, until valve rod 3 drives valve ball 2 to turn to ball valve body 1 when road, the side phase of extension rod 43 and sector notch 12
It supports, when it is access that valve rod 3, which drives valve ball 2 to turn to ball valve body 1, extension rod 43 and the other side of sector notch 12 offset.
Preferably, the other end end end of the lock pin 44 is equipped with annular pulling buckle.
According to the extension application of fuel charger efferent duct emergency cut-off protective device 6 described above, the fuel charger is exported
Pipe emergency cut-off protective device 6 is installed on the connecting line between fuel charger 7 and oil tank 9, and the other end of lock pin 44 with
Fuel charger 7 is connected by connecting rope 71.
By using above-mentioned scheme, the present invention connects setting lockable mechanism 4 on the attachment base 11 of ball valve body 1, makes
It cooperates torque spring 42 to control the only road of ball valve body 1 and access and keep, and lockable mechanism 4 carries out letter using lock pin 44
It is single advantageously to be cooperated with the slot 411 on link block 41, make efferent duct in normal work, lock pin 44 is inserted into slot
It is interior, it enables torque spring 42 that can not twist valve rod 3, makes channel 21 and 1 channel pair of ball valve body on the valve ball 2 connected on valve rod 3
Just, when enabling efferent duct keep access, and encountering emergency, lock pin 44 can be driven extraction, such as by lock pin 44 and add
The oil pipe end end of oil machine or oil gun is attached, and when fuel charger is toppled over or the oil pipe of oil gun is pulled off, lock pin is taken out immediately
Out, and torque spring can band ovable valve stem drawing valve ball rotation rapidly, road until converting ball valve body, the structure it is not only simple and
Linkage is reliable, and safeguards convenience.
The above is the embodiment of the present invention, for the ordinary skill in the art, religion according to the present invention
Lead, without departing from the principles and spirit of the present invention all equivalent changes done according to scope of the present invention patent, repair
Change, replacement and variant, is all covered by the present invention.
Claims (8)
1. fuel charger efferent duct emergency cut-off protective device, on the pipeline road of fuel charger comprising ball valve body, valve
Ball, valve rod and handle, the valve ball are rotationally connected in ball valve body, and the upper center of the ball valve body is equipped with connection
Seat, one end of the valve rod penetrate rotatably attachment base and connect with the intracorporal valve ball of ball valve, are driven by the rotation of valve rod
Valve ball rotation makes ball valve body access or only road, the other end connection of the handle and valve rod, it is characterised in that: it is also wrapped
Lockable mechanism and torque spring are included, the torque spring is socketed on valve rod, and one end and the valve rod of torque spring are fixed, torsion
The other end of spring is fixedly connected with attachment base, when torque spring in the raw when, road until ball valve body, the lock
Locking mechanism is set on valve rod and is cooperatively connected between attachment base and torque spring and with attachment base, when ball valve body is access
When, torque spring tightens, and lockable mechanism and attachment base mating connection make the restrained fixation of valve rod, when lockable mechanism and attachment base solution
When except cooperation, torque spring band ovable valve stem rotates, road until enabling valve ball rotation switch ball valve body.
2. fuel charger efferent duct emergency cut-off protective device according to claim 1, it is characterised in that: the locking machine
Structure includes link block and lock pin, and the upper surface of the attachment base corresponds to valve rod and is pierced by position equipped with annular deep gouge, the company
It connects block and is fixedly sheathed in the position that valve rod is located in deep gouge, the side of the attachment base is additionally provided with through-hole, the link block
Side is correspondingly provided with the slot with through-hole cooperation, when it is access that valve rod, which drives valve ball to be moved to ball valve body, slot and through-hole
Face, it is mating with slot that one end of the lock pin passes through through-hole, enables that valve rod is locked and torque spring tightens, and works as locking
When pin extraction, torque spring band ovable valve stem drawing valve ball is rotated, and ball valve body is enabled to become only road from access.
3. fuel charger efferent duct emergency cut-off protective device according to claim 2, it is characterised in that: the locking machine
Structure further includes reset spring, swivel nut and connection ring, is equipped with internal screw thread in the through-hole, the outer surface of the swivel nut have with it is interior
It the external screw thread of threaded adapter and is threaded on through-hole, one end of the lock pin passes through swivel nut and connection ring is fixed on locking
Pin is on one end of swivel nut, and there are the spacing for penetrating slot, the reseting spring sleeves at the end end of connection ring and lock pin
It is located on lock pin and one end of reset spring offsets with swivel nut, the other end and the connection ring of reset spring offset, and work as lock pin
End when being not inserted into slot, reset spring is in tensioned state.
4. fuel charger efferent duct emergency cut-off protective device according to claim 2, it is characterised in that: the attachment base
Upper surface corresponds to valve rod and the amplitude range of valve ball rotation is driven to be equipped with recessed sector notch, and the link block, which is equipped with, to be extended
Bar and the extension rod pass through sector notch, and until valve rod drives valve ball to turn to ball valve body when road, extension rod and sector are lacked
The side of mouth offsets, when it is access that valve rod, which drives valve ball to turn to ball valve body, the other side phase of extension rod and sector notch
It supports.
5. fuel charger efferent duct emergency cut-off protective device according to claim 2, it is characterised in that: the lock pin
Other end end end is equipped with annular pulling buckle.
6. fuel charger efferent duct emergency cut-off protective device according to claim 2, it is characterised in that: the valve rod penetrates
Sealing ring is also arranged on the position of attachment base.
7. the application of fuel charger efferent duct emergency cut-off protective device, feature according to one of claim 2 to 6 exist
In: the fuel charger efferent duct emergency cut-off protective device is installed on the connecting line between fuel charger and oil tank, and is locked
The other end of shotpin is connect with fuel charger by connecting rope.
8. a kind of fuel charger, it is characterised in that: it includes fuel charger efferent duct emergency cut-off described in one of claim 1 to 6
Protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289993.1A CN109973708A (en) | 2019-04-11 | 2019-04-11 | Fuel charger efferent duct emergency cut-off protective device and fuel charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289993.1A CN109973708A (en) | 2019-04-11 | 2019-04-11 | Fuel charger efferent duct emergency cut-off protective device and fuel charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109973708A true CN109973708A (en) | 2019-07-05 |
Family
ID=67084191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910289993.1A Pending CN109973708A (en) | 2019-04-11 | 2019-04-11 | Fuel charger efferent duct emergency cut-off protective device and fuel charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109973708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321173A (en) * | 2020-12-22 | 2021-08-31 | 深圳九维时空科技有限公司 | Intelligent quantitative high-viscosity grease filling machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015028347A (en) * | 2013-07-30 | 2015-02-12 | 株式会社ナガセ | Valve and valve attachment |
| CN205639817U (en) * | 2016-05-18 | 2016-10-12 | 四川大学 | Booster unit is opened and close to valve |
| KR20170001121U (en) * | 2015-09-17 | 2017-03-27 | 성일밸브공업 주식회사 | Emergency shutdown device for fluid-conveying valve |
| CN108709009A (en) * | 2018-06-26 | 2018-10-26 | 邢箫 | A kind of industrial Quick fuel gas valve |
| CN209959990U (en) * | 2019-04-11 | 2020-01-17 | 佟晨光 | Emergency cut-off protection device for output tube of oiling machine and oiling machine |
-
2019
- 2019-04-11 CN CN201910289993.1A patent/CN109973708A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015028347A (en) * | 2013-07-30 | 2015-02-12 | 株式会社ナガセ | Valve and valve attachment |
| KR20170001121U (en) * | 2015-09-17 | 2017-03-27 | 성일밸브공업 주식회사 | Emergency shutdown device for fluid-conveying valve |
| CN205639817U (en) * | 2016-05-18 | 2016-10-12 | 四川大学 | Booster unit is opened and close to valve |
| CN108709009A (en) * | 2018-06-26 | 2018-10-26 | 邢箫 | A kind of industrial Quick fuel gas valve |
| CN209959990U (en) * | 2019-04-11 | 2020-01-17 | 佟晨光 | Emergency cut-off protection device for output tube of oiling machine and oiling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321173A (en) * | 2020-12-22 | 2021-08-31 | 深圳九维时空科技有限公司 | Intelligent quantitative high-viscosity grease filling machine |
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