CN205745578U - Emergency cut-off bottom valve - Google Patents
Emergency cut-off bottom valve Download PDFInfo
- Publication number
- CN205745578U CN205745578U CN201620719646.XU CN201620719646U CN205745578U CN 205745578 U CN205745578 U CN 205745578U CN 201620719646 U CN201620719646 U CN 201620719646U CN 205745578 U CN205745578 U CN 205745578U
- Authority
- CN
- China
- Prior art keywords
- valve
- piston cylinder
- flap
- valve body
- piston
- 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.)
- Active
Links
Landscapes
- Fluid-Driven Valves (AREA)
Abstract
This utility model relates to a kind of emergency cut-off bottom valve, including valve body, flap, valve rod and valve seat, locating rack is installed in valve body intake channel, valve rod upper end periphery is dynamic with the pilot hole of locating rack to be coordinated, installing spring between the flap back side and locating rack, center, flap lower surface is connected with the valve-opening mechanism being arranged on valve outlet passage；Mainly valve-opening mechanism is made up of piston cylinder, piston and piston rod, and piston rod upper end is connected with center, flap lower surface, and the rodless cavity of piston cylinder is connected with the gas source switch of car steering indoor by the gas source connector being arranged on piston cylinder；Valve outlet passage periphery is shaped with promptly breaks groove；Connecting monitoring device on piston cylinder, the pressure transducer pressure chamber of this monitoring device connects with the rodless cavity of piston cylinder, and its transducing signal is connected to the input signal end of electronic monitor by cable connector.There is the features such as antitheft, anti-leak.It is applicable to the oil drain valve of oil truck tank base.
Description
Technical field
This utility model belongs to valve field, particularly relates to a kind of oil truck bottom valve.This utility model is applicable to oil truck
The oil drain valve of tank base.
Background technology
Bottom valve is arranged on for the valve of oil product in discharge oil tank bottom oil truck side, and its structure generally comprises valve
Body, flap, valve rod and valve seat, arrange flange between valve body intake channel and exit passageway, and valve body is installed on tank by flange
On body, its intake channel is positioned at tank inner chamber, and exit passageway is positioned at outside tank base, and valve seat is arranged in valve body intake channel
Wall, flap pressure medium in spring force and tank body jointly compresses and coordinates with valve base sealing, during emptying Manual operation handle or
Flap is pushed away valve seat by pneumatic promotion valve rod, and Open valve is drained the oil.Its major defect is in transit can careless Open valve
Draining the oil, easily cause the stolen loss of oil product, theftproof performance is poor, and vehicle has an accident or vehicle during emptying in transportation
There is sliding, be easily damaged valve and tank body, cause oil product to leak, breaking out of fire accident.
Summary of the invention
The purpose of this utility model is the shortcoming existed for prior art, it is provided that one has antitheft, anti-leak function,
Theftproof performance and the good emergency cut-off bottom valve of security performance.
The technical solution of the utility model includes valve body, flap, valve rod and valve seat, at valve body intake channel and exit passageway
Between flange is set, valve seat is arranged on valve body intake channel inwall, installs locating rack in valve body intake channel, and locating rack center sets
Having pilot hole, pilot hole centrage to overlap with valve body intake channel centrage, valve rod lower end is fixing with the flap back side to be connected, valve rod
Upper end periphery is dynamic with pilot hole to be coordinated, and installs spring between the flap back side and locating rack, and flap lower surface is provided with and valve seat
The sealing ring cooperated, center, flap lower surface is connected with the valve-opening mechanism being arranged on valve outlet passage；Mainly open
Valve system is made up of piston cylinder, piston and piston rod, and piston cylinder is fixedly mounted in valve outlet passage, piston rod upper end and valve
Center, lobe lower surface connects, and the rodless cavity of piston cylinder is by the gas source connector being arranged on piston cylinder and the gas of car steering indoor
Source switch connects；Valve outlet passage periphery is shaped with promptly breaks groove；On piston cylinder connect monitoring device, this monitoring device by
Pressure transducer and electronic monitor composition, pressure transducer is arranged on piston cylinder by fixing seat, its pressure chamber and piston
The rodless cavity connection of cylinder, its transducing signal is connected to the input signal end of electronic monitor, electronic monitor by cable connector
It is arranged on car steering indoor.
Preferably, installing anti-explosion cover outside pressure transducer, anti-explosion cover is bolted and is arranged on piston cylinder, explosion-proof
Between cover and piston cylinder, lead sealing is set.
The utility model has the advantages that the pneumatic mechanism that valve-opening mechanism is made up of piston cylinder, piston and piston rod, utilize vapour
Car driver's cabin air source control valve door opens and closes；Valve outlet passage periphery is shaped with promptly breaks groove, it is to avoid when vehicle has an accident
Damage oil truck tank body or be opened accidentally valve generation security incident；Pneumatic mechanism arranges monitoring device, prevents oil product quilt
Steal.Having the features such as antitheft, anti-leak, safety is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Emergency cut-off bottom valve as shown in Figure 1, including valve body 4, flap 13, valve rod 15 and valve seat, leads in valve body 4 import
Arranging flange between road and exit passageway, valve body 4 is installed on oil truck tank body by flange, and valve body 4 intake channel is positioned at tank
Intracoelomic cavity, exit passageway is positioned at outside tank base, and valve seat is arranged on valve body 4 intake channel inwall, peace in valve body 4 intake channel
Dress locating rack 16, locating rack 16 center is provided with pilot hole, and pilot hole centrage overlaps with valve body 4 intake channel centrage, valve rod
15 lower ends are fixing with flap 13 back side to be connected, and valve rod 15 upper end periphery is dynamic with pilot hole to be coordinated, in flap 13 back side and location
Installing spring 14 between frame 16, spring 14 jointly compresses flap 13 and coordinates with valve base sealing with medium, and flap 13 lower surface is provided with
The sealing ring 12 cooperated with valve seat, center, flap 13 lower surface is with the valve-opening mechanism being arranged on valve body 4 exit passageway even
Connect；Valve-opening mechanism is made up of piston cylinder 6, piston 5 and piston rod 17, and piston cylinder 6 is fixedly mounted in valve body 4 exit passageway, lives
Stopper rod 17 upper end is connected with center, flap 13 lower surface, the dead in line of piston rod 17 and both valve rods 15, piston cylinder 6 without bar
Chamber is connected with the gas source switch of car steering indoor by the gas source connector 7 being arranged on piston cylinder 6, when opening gas source switch,
Source of the gas enters the rodless cavity of piston cylinder 6 and promotes piston 5 to rise, piston rod 17 jack-up flap 13 Open valve emptying；Valve body 4 exports
Passage periphery is shaped with promptly breaks groove, during there is the accidents such as rollover or emptying on the way in Automobile Transportation during accidental movement,
Disconnect at valve body 4 exit passageway urgent jerk fault trough；Connecting monitoring device on piston cylinder 6, this monitoring device is by pressure transducer 1
Forming with electronic monitor, pressure transducer 1 is arranged on piston cylinder 6 by fixing seat 2, fixing peace between seat 2 and piston cylinder 6
Filling 0 RunddichtringO 8, the pressure chamber of pressure transducer 1 connects with the rodless cavity of piston cylinder 6, when the rodless cavity of piston cylinder 6 obtains gas
During the pressure of source, pressure transducer 1 obtains pressure signal, and its transducing signal is connected to the defeated of electronic monitor by cable connector 11
Entering signal end, the on off state of valve is monitored and recorded to electronic monitor, prevents valve from arbitrarily opening generation oil product stolen, electronics
It is indoor that monitor is arranged on car steering.
Installing anti-explosion cover 10 outside pressure transducer 1, anti-explosion cover 10 is fixedly mounted on piston cylinder 6 by bolt 9, explosion-proof
Between cover 10 and piston cylinder 6, lead sealing 3 is set, prevents anti-explosion cover 10 from arbitrarily being opened.
Claims (2)
1. an emergency cut-off bottom valve, including valve body (4), flap (13), valve rod (15) and valve seat, leads in valve body (4) import
Arranging flange between road and exit passageway, valve seat is arranged on valve body (4) intake channel inwall, installs in valve body (4) intake channel
Locating rack (16), locating rack (16) center is provided with pilot hole, and pilot hole centrage overlaps with valve body (4) intake channel centrage,
Valve rod (15) lower end is fixing with flap (13) back side to be connected, and valve rod (15) upper end periphery is dynamic with pilot hole to be coordinated, at flap
(13) installing spring (14) between the back side and locating rack (16), flap (13) lower surface is provided with the sealing ring cooperated with valve seat
(12), flap (13) center, lower surface is connected with the valve-opening mechanism being arranged on valve body (4) exit passageway；It is characterized in that valve opening machine
Structure is made up of piston cylinder (6), piston (5) and piston rod (17), and piston cylinder (6) is fixedly mounted in valve body (4) exit passageway, lives
Stopper rod (17) upper end is connected with flap (13) center, lower surface, and the rodless cavity of piston cylinder (6) is by being arranged on piston cylinder (6)
Gas source connector (7) is connected with the gas source switch of car steering indoor；Valve body (4) exit passageway periphery is shaped with promptly breaks groove；
Piston cylinder connects monitoring device on (6), and this monitoring device is made up of pressure transducer (1) and electronic monitor, pressure transducer
(1) being arranged on piston cylinder (6) by fixing seat (2), the pressure chamber of pressure transducer (1) connects with the rodless cavity of piston cylinder (6)
Logical, its transducing signal is connected to the input signal end of electronic monitor by cable connector (11), and electronic monitor is arranged on vapour
In car driver's cabin.
Emergency cut-off bottom valve the most according to claim 1, is characterized in that anti-explosion cover is installed in pressure transducer (1) outside
(10), anti-explosion cover (10) is fixedly mounted on piston cylinder (6) by bolt (9), arranges between anti-explosion cover (10) and piston cylinder (6)
Lead sealing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719646.XU CN205745578U (en) | 2016-06-23 | 2016-06-23 | Emergency cut-off bottom valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719646.XU CN205745578U (en) | 2016-06-23 | 2016-06-23 | Emergency cut-off bottom valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745578U true CN205745578U (en) | 2016-11-30 |
Family
ID=57377387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620719646.XU Active CN205745578U (en) | 2016-06-23 | 2016-06-23 | Emergency cut-off bottom valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745578U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956912A (en) * | 2017-12-06 | 2018-04-24 | 永嘉县信诚科技服务有限公司 | The manual oil drain valve of oil truck |
| CN107975607A (en) * | 2017-12-06 | 2018-05-01 | 永嘉县信诚科技服务有限公司 | A kind of No leakage oil truck pneumatic tank bottom valve |
| CN110475999A (en) * | 2017-06-30 | 2019-11-19 | 株式会社富士金 | Fluid drives valve |
| CN113606351A (en) * | 2021-08-06 | 2021-11-05 | 杭州嘉隆物联网科技有限公司 | Intelligent subsea valve for residual oil detection and use method |
-
2016
- 2016-06-23 CN CN201620719646.XU patent/CN205745578U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110475999A (en) * | 2017-06-30 | 2019-11-19 | 株式会社富士金 | Fluid drives valve |
| CN110475999B (en) * | 2017-06-30 | 2021-04-06 | 株式会社富士金 | Fluid actuated valve |
| CN107956912A (en) * | 2017-12-06 | 2018-04-24 | 永嘉县信诚科技服务有限公司 | The manual oil drain valve of oil truck |
| CN107975607A (en) * | 2017-12-06 | 2018-05-01 | 永嘉县信诚科技服务有限公司 | A kind of No leakage oil truck pneumatic tank bottom valve |
| CN113606351A (en) * | 2021-08-06 | 2021-11-05 | 杭州嘉隆物联网科技有限公司 | Intelligent subsea valve for residual oil detection and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205745578U (en) | Emergency cut-off bottom valve | |
| CN109572598A (en) | Intelligent and safe automobile and its control method | |
| JP2014529547A (en) | Safety ensuring system for pneumatic pressure accumulator and mechanical device using said system | |
| CN106585281B (en) | The application method of the explosion-proof device of tyre of intelligent network | |
| JP2015508349A5 (en) | ||
| CN201651477U (en) | Sea valve installed at bottom of storage tank | |
| CN205738920U (en) | Anti-theft manhole cover | |
| CN109624824A (en) | Tank vehicle | |
| CN207485649U (en) | For the controller and control system of the true air pump of new-energy automobile | |
| CN109610966A (en) | Mine anti-explosion people's vehicle gas-liquid controls the safety linkage device of passenger compartment door opening and closing | |
| CN205239479U (en) | Automatically controlled emergency brake valve | |
| CN111140683A (en) | Tank car and emergency cut-off system thereof | |
| CN204161350U (en) | A kind of anti-malfunctioning vehicle air brake system | |
| CN109204285B (en) | Auxiliary brake valve | |
| WO2023124289A1 (en) | Intelligent sub-control hydraulic brake system | |
| CN202624020U (en) | Anti-overturn safety protection device for dump truck | |
| CN207106345U (en) | A kind of intelligent alarm device when being used for automobile wading | |
| CN103332114B (en) | A kind of wing door and automobile engine coordinated control system and method | |
| CN116331176A (en) | Mechanical hydraulic pulling type motor home braking system | |
| CN104192123A (en) | Intelligent air cut valve | |
| CN203971704U (en) | A kind of dried-air drier fault automatic processing device | |
| CN202169869U (en) | Vehicular safety protecting cabin for warning gas leakage | |
| IT202000011233A1 (en) | EMERGENCY COOLING SYSTEM FOR VEHICLES | |
| CN207088987U (en) | Vehicle fuel box seal device and automobile | |
| CN204161346U (en) | Anti-malfunctioning four control main brake valves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |