CN205881663U - Oil gas isolating device's alarm mechanism - Google Patents
Oil gas isolating device's alarm mechanism Download PDFInfo
- Publication number
- CN205881663U CN205881663U CN201620579900.0U CN201620579900U CN205881663U CN 205881663 U CN205881663 U CN 205881663U CN 201620579900 U CN201620579900 U CN 201620579900U CN 205881663 U CN205881663 U CN 205881663U
- Authority
- CN
- China
- Prior art keywords
- inner chamber
- oil gas
- fixed block
- isolating device
- gas isolating
- 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.)
- Expired - Fee Related
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model provides an oil gas isolating device's alarm mechanism, including connecting, the joint stretches out downwards and has coherent mouth, connects to have annular inner chamber, has circular air flue in the coherent mouth, and circular air flue communicates with each other with the latter half of inner chamber, is provided with the plunger tip in the latter half of inner chamber, and the plunger tip is closely laminated and be sealed with the circular air flue in the air cock with the latter half of inner chamber, be fixed with the fixed bolster in the first half of inner chamber, the fixed bolster includes the fixed block and sets up the frame that stretches out on the fixed block, and the middle part of fixed block has a through -hole, and the fore -set of plunger tip is provided with the spring between the bottom of fixed block and the base of plunger tip in stretching into the through -hole of fixed block, and the upper portion of stretching out the frame is fixed with micro -gap switch, and micro -gap switch's lower part is provided with little contact, and the contact that declines is located the fore -set directly over. This mechanism can report to the police rapidly when oil gas isolating device breaks down.
Description
Technical field
This utility model relates to a kind of electric elements.
Background technology
Transformator is in running, it is possible to because the faults such as short circuit, high oil temperature cause phenomenon of catching fire, set for ensureing
Standby safety, applicant have developed and installs a kind of oil draining nitrogen filling fire extinguishing device on the transformer.This device can occur at transformator
During short trouble, discharge the oil in transformator, be then injected into nitrogen, need under normal circumstances to arrange oil gas isolating device by oil with
Nitrogen is isolated, but oil gas isolating device there are out of order possibility, and at this time needing exist for one can give warning in advance
The device of fault.
Utility model content
In order to solve problem present in background technology, this utility model provides the alarming machine of a kind of oil gas isolating device
Structure, this mechanism can report to the police rapidly when oil gas isolating device breaks down.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
The alarm mechanism of a kind of oil gas isolating device, including joint, it is characterised in that joint has extended downwardly from connecing valve,
Joint has the inner chamber of annular, and inner chamber is divided into two parts: the top half being relatively large in diameter and the relatively small the latter half of diameter,
Connecing and have circular air flue in valve, circular air flue communicates with the latter half of inner chamber, is provided with plunger tip in the latter half of inner chamber,
Plunger tip is made up of cylindrical base and the fore-set being arranged on base, and base fits tightly and by gas with the latter half of inner chamber
Circular air flue in mouth seals；
Being fixed with fixed support in the top half of inner chamber, fixed support includes fixed block and stretching of being arranged on fixed block
Going out frame, the middle part of fixed block has through hole, and the fore-set of plunger tip extend in the through hole of fixed block, the bottom of fixed block and plunger tip
Being provided with spring between base, the top stretching out frame is fixed with microswitch, and the bottom of microswitch is provided with micro-touch head, micro-touch
Head is positioned at the surface of fore-set.
The periphery of joint is provided with shell.
The diameter of base wants the big and diameter of fore-set.
The diameter of base and the equal diameters of inner chamber the latter half.
It is provided with cannelure on the excircle of base, cannelure is provided with sealing ring.
The excircle of valve arranges external screw thread.
The beneficial effects of the utility model are: this mechanism can report to the police rapidly, really when oil gas isolating device breaks down
The state protecting oil gas isolating device is normal, and then guarantees the normal operation of whole oil draining nitrogen filling fire extinguishing device.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further illustrated
Fig. 1 is the cross-sectional view of alarm mechanism described in the utility model；
Fig. 2 is the use schematic diagram of alarm mechanism described in the utility model；
Detailed description of the invention
This utility model is further described by explanation and detailed description of the invention below in conjunction with the accompanying drawings:
Embodiment 1
As it is shown in figure 1, the alarm mechanism of a kind of oil gas isolating device, including joint 1, joint 1 has extended downwardly from connecing valve
2, joint 1 has the inner chamber 8 of annular, and inner chamber 8 is divided into two parts: the top half being relatively large in diameter and the relatively small lower half of diameter
Part, connects and has circular air flue in valve 2, and circular air flue communicates with the latter half of inner chamber, arranges in the latter half of inner chamber 8
Having plunger tip 3, plunger tip 3 is made up of cylindrical base 4 and the fore-set 9 being arranged on base 4, and the diameter of base 4 wants big and fore-set 9
Diameter, the equal diameters of the diameter of base 4 and inner chamber 8 the latter half, the excircle of base 4 is provided with cannelure, annular
Being provided with sealing ring in groove, base 4 is fitted tightly by the latter half of sealing ring Yu inner chamber 8 and by the circular gas in valve 2
Road seals.
Being fixed with fixed support 5 in the top half of inner chamber 8, fixed support 5 includes fixed block and is arranged on fixed block
Stretch out frame, the middle part of fixed block has through hole, and the fore-set 9 of plunger tip 3 extend in the through hole of fixed block, the bottom of fixed block with
Being provided with spring 7 between the base 4 of plunger tip 3, the top stretching out frame is fixed with microswitch 6, and the bottom of microswitch 6 is provided with
Micro-touch 10, micro-touch 10 is positioned at the surface of the fore-set 9 of plunger tip 3.
The periphery of joint 1 is provided with shell 11, in whole fixed support is all wrapped in by shell 11.
Under the counteracting force of spring 7, the base 4 of plunger tip 3 holds out against the circular air passage outlet at valve 2 under normal circumstances, will
The circular air flue of valve 2 is closed, when oil gas isolating device breaks down, oil or gas from the circular air flue of valve 2 on gush, top
Opening plunger tip 3, at this moment the fore-set 9 of plunger tip 3 moves upward, and collides with the micro-touch 10 of microswitch, and at this time microswitch is beaten
Opening, alarming device sounds, and reminds oil gas isolating device to break down.
The excircle of valve 2 arranges external screw thread, for whole alarm mechanism 30 is screwed in oil gas isolating device 20.Such as figure
Shown in 2.
It will be recognized by those skilled in the art, on the premise of without departing from protection scope of the present invention, can be to above-mentioned
Embodiment carries out various amendment, changes and combine, and think this amendment, to change and combine be the model in originality thought
Within enclosing.
Claims (6)
1. an alarm mechanism for oil gas isolating device, including joint, it is characterised in that joint has extended downwardly from connecing valve, connects
Head has the inner chamber of annular, and inner chamber is divided into two parts: the top half being relatively large in diameter and the relatively small the latter half of diameter, connects
Having circular air flue in valve, circular air flue communicates with the latter half of inner chamber, is provided with plunger tip in the latter half of inner chamber, top
Core is made up of cylindrical base and the fore-set being arranged on base, and base fits tightly and by valve with the latter half of inner chamber
In circular air flue seal；
Being fixed with fixed support in the top half of inner chamber, fixed support includes fixed block and stretching out of being arranged on fixed block
Frame, the middle part of fixed block has through hole, and the fore-set of plunger tip extend in the through hole of fixed block, the bottom of fixed block and the end of plunger tip
Being provided with spring between Zuo, the top stretching out frame is fixed with microswitch, and the bottom of microswitch is provided with micro-touch head, micro-touch head
It is positioned at the surface of fore-set.
The alarm mechanism of a kind of oil gas isolating device the most as claimed in claim 1, it is characterised in that the periphery of joint sets
It is equipped with shell.
The alarm mechanism of a kind of oil gas isolating device the most as claimed in claim 1, it is characterised in that the diameter of base want big with
The diameter of fore-set.
The alarm mechanism of a kind of oil gas isolating device the most as claimed in claim 3, it is characterised in that the diameter of base and inner chamber
The equal diameters of the latter half.
The alarm mechanism of a kind of oil gas isolating device the most as claimed in claim 1, it is characterised in that set on the excircle of base
It is equipped with cannelure, cannelure is provided with sealing ring.
The alarm mechanism of a kind of oil gas isolating device the most as claimed in claim 1, it is characterised in that the excircle of valve is arranged
External screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579900.0U CN205881663U (en) | 2016-06-15 | 2016-06-15 | Oil gas isolating device's alarm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579900.0U CN205881663U (en) | 2016-06-15 | 2016-06-15 | Oil gas isolating device's alarm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881663U true CN205881663U (en) | 2017-01-11 |
Family
ID=57690964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620579900.0U Expired - Fee Related CN205881663U (en) | 2016-06-15 | 2016-06-15 | Oil gas isolating device's alarm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881663U (en) |
-
2016
- 2016-06-15 CN CN201620579900.0U patent/CN205881663U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208919425U (en) | A kind of high pressure gas cylinder safety relief device | |
| CN205525986U (en) | But outer apex stone oil storage tank that floats fires device | |
| CN105627083A (en) | Anti-explosion high-pressure storage tank | |
| CN102274602B (en) | Container valve | |
| CN205881663U (en) | Oil gas isolating device's alarm mechanism | |
| CN205646757U (en) | Cable intermediate head protection device | |
| CN205689850U (en) | Gas extinguishing agent container value | |
| CN203604754U (en) | Safety relief device with combined structure of fusible alloy plug and rupture disk | |
| CN103939619A (en) | Modular differential-pressure bottle valve | |
| CN103591357A (en) | Bottle valve capable of being opened fast | |
| CN208778988U (en) | It is complete to wrap special-shaped oversleeve | |
| CN209696107U (en) | Kitchen extinguishing device | |
| CN202567770U (en) | Gravity pressure limiting valve of pressure cooker | |
| CN205877225U (en) | Nitrogen valve is annotated in transformer oil extraction and nitrogen injection explosion -proof and fire extinguishing device's automation | |
| CN211676033U (en) | Fire hydrant water level pressure detection device | |
| CN203620130U (en) | Quickly-openable fire extinguishing device | |
| CN203335944U (en) | Modular differential pressure bottle valve | |
| CN203769670U (en) | Tubular column pull-out-resistant alarming and protecting machine | |
| CN204105721U (en) | A kind of pressure caution on pressure cooker and audible alarm valve | |
| CN204017213U (en) | Oil-filled transformer oil draining nitrogen filling mechanism | |
| CN203627967U (en) | Quickly-openable bottle head valve | |
| CN210242911U (en) | Explosion-proof type pressure liquid level changer | |
| CN209282133U (en) | A kind of device in sealing contact explosion-proof early warning structure of losing heart | |
| CN206368987U (en) | A kind of HFC-236fa container value | |
| CN201568007U (en) | Wellhead steam injection blowout prevention sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |