CN208107247U - A kind of automatic pressure regulating device - Google Patents
A kind of automatic pressure regulating device Download PDFInfo
- Publication number
- CN208107247U CN208107247U CN201820586640.9U CN201820586640U CN208107247U CN 208107247 U CN208107247 U CN 208107247U CN 201820586640 U CN201820586640 U CN 201820586640U CN 208107247 U CN208107247 U CN 208107247U
- Authority
- CN
- China
- Prior art keywords
- upper housing
- lower case
- bottom end
- fixed plate
- fixedly connected
- 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
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of automatic pressure regulating devices, including：Upper housing and lower case, the bottom end of upper housing is fixedly connected with strip, the top of lower case offers card slot, strip is inlayed with card slot to be connect, intert at the face of upper housing and lower case two sides and is connected with bolt, the bottom thread of bolt is connected with nut, the two sides on upper housing top are interspersed to be connected with escape pipe, top inside upper housing is fixedly connected there are two telescopic rod, the sleeve being fixedly connected with upper housing is equipped between two telescopic rods, the bottom end of sleeve is fixedly connected with spring, the bottom end of spring is fixedly connected with fixed plate, the telescopic end of telescopic rod is sequentially connected in the top of fixed plate, the bottom end of lower case is interspersed to be connected with air inlet pipe.The fixed plate that this programme is equipped with can be opened carry out pressure release when pressure is excessive by gas, and after gas pressure restores, fixed plate can block air inlet pipe under the action of the spring, and the pressure relief of the device is simple, at low cost, be easy to use.
Description
Technical field
The application belongs to a kind of regulator, specifically, being related to a kind of automatic pressure regulating device.
Background technique
In production and processing, gas can be usually used, the use of gas needs the pressure of control gas well, otherwise gas
The hypertonia of body is easy to the device of damage processing, or even can generate more serious production accident, existing pressure regulation dress
It sets mostly that structure is complicated that manufacturing cost is higher, increases very big cost to manufacturing, and some regulators are needed
Operator carries out manual adjustment, is unfavorable for gas and efficiently uses.
Therefore to further increase the utility function of regulator, it is desirable to provide a kind of automatic pressure regulating device.
Utility model content
In view of this, it is the regulator technology that structure is complicated not enough automates in routine techniques that the application is to be solved
Problem.The utility model provides a kind of automatic pressure regulating device, compared to routine techniques, can automatically carry out pressure regulation, simultaneously
Structure is simply at low cost.
In order to solve the above-mentioned technical problem, the utility model is achieved by the following technical programs：
The utility model provides a kind of automatic pressure regulating device, including：Upper housing and lower case, the bottom end of the upper housing
Be fixedly connected with strip, the top of the lower case offers card slot, and the strip is inlayed with card slot to be connect, the upper housing with
Intert at the face of lower case two sides and be connected with bolt, the bottom thread of the bolt is connected with nut, the upper housing top
Two sides it is interspersed be connected with escape pipe, the top inside the upper housing is fixedly connected with that there are two telescopic rods, stretches described in two
The sleeve being fixedly connected with upper housing is equipped between contracting bar, the bottom end of the sleeve is fixedly connected with spring, the bottom of the spring
End is fixedly connected with fixed plate, and the fixed plate being equipped with inside the telescopic end and lower case of the telescopic rod is sequentially connected, under described
The bottom end of shell is interspersed to be connected with air inlet pipe.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, in the lower case
The bottom end of wall is equipped with the circular groove matched with fixed plate.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the fixed plate
Bottom end is fixedly connected with rubber pad.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the air inlet pipe
Bottom end is fixed by snap to be connected with filter screen.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, in the air inlet pipe
The side in portion is fixedly connected with pressure sensor, and the pressure sensor and external pressure display unit are electrically connected.
Compared with prior art, the application can be obtained including following technical effect：
1) automatic pressure regulating device in the application, the fixed plate being equipped with can be opened progress when pressure is excessive by gas
Pressure release, after gas pressure restores, fixed plate can block air inlet pipe under the action of the spring, the pressure relief letter of the device
It is single, it is at low cost, and can accomplish the timely pressure release of gas.
2) automatic pressure regulating device of the application, upper housing and lower case are attached by strip and card slot, and card slot
Bottom end be fixedly connected with sealing ring so that the junction of upper housing and lower case more seals, avoid the occurrence of letting out for gas
Leakage.
Certainly, any product for implementing the application must be not necessarily required to reach all the above technical effect simultaneously.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of automatic pressure regulating device of the embodiment of the present application；
Fig. 2 is a kind of partial structural diagram of automatic pressure regulating device lower case of the embodiment of the present application；
Fig. 3 is a kind of partial structural diagram of automatic pressure regulating device upper housing of the embodiment of the present application.
In figure：1, upper housing；2, escape pipe；3, bolt；4, nut；5, lower case；6, air inlet pipe；7, fixed plate；8, circle
Slot；9, sleeve；10, strip；11, telescopic rod；12, spring；13, rubber pad；14, pressure sensor；15, sealing ring；16, block
Slot.
Specific embodiment
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
As shown in Figure 1-3, a kind of automatic pressure regulating device of the utility model, including：Upper housing 1 and lower case 5, upper housing 1
Bottom end be fixedly connected with strip 10, the top of lower case 5 offers card slot 16, and strip 10 is inlayed with card slot 16 to be connect, upper casing
Intert at the face of body 1 and 5 two sides of lower case and be connected with bolt 3, the bottom thread of bolt 3 is connected with nut 4, and upper housing 1 pushes up
The two sides at end are interspersed to be connected with escape pipe 2, and the top inside upper housing 1 is fixedly connected there are two telescopic rod 11, and two flexible
The sleeve 9 being fixedly connected with upper housing 1 is equipped between bar 11, the bottom end of sleeve 9 is fixedly connected with spring 12, the bottom of spring 12
End is fixedly connected with fixed plate 7, and the fixed plate 7 being equipped with inside the telescopic end and lower case 5 of telescopic rod 11 is sequentially connected, lower case
5 bottom end is interspersed to be connected with air inlet pipe 6.
Preferably, the bottom end of 5 inner wall of lower case is equipped with the circular groove 8 matched with fixed plate 7, and circular groove 8 and fixed plate 7 can
To cooperate well, air inlet pipe 6 is blocked.
Preferably, the bottom end of fixed plate 7 is fixedly connected with rubber pad 13, so that upper housing 1 is preferably close with lower case 5
Envelope.
Preferably, the bottom end of air inlet pipe 6 is fixed by snap is connected with filter screen, can filter the sundries in gas.
Preferably, the side inside air inlet pipe 6 is fixedly connected with pressure sensor 14, pressure sensor 14 and external
Pressure display unit is electrically connected, and when can damage to avoid the device, causes the pressure anomaly of gas not detectable.
When specific works, when in use, which is mounted on suitably for automatic pressure regulating device in the application, the device
Position is carried out using while being attached the device with external power supply, when in use, gas can fill air inlet pipe to the device
6, it is equipped with pressure sensor 14 in the inner wall of air inlet pipe 6, the pressure of gas can be watched in external pressure display unit, is kept away
When exempting from the device and damaging, cause the pressure anomaly of gas not detectable, when the pressure of gas is excessive, the pressure of gas can
To open fixed plate 7, fixed plate 7 moves upwards under the action of spring 12 at this time, when the pressure recovery of gas is to normally
When value, fixed plate 7 can block air inlet pipe 6 under the action of the spring, and the pressure release of gas is completed at this time, the top of fixed plate 7
Equipped with telescopic rod 11, can to avoid occurring the offset of fixed plate 7 in air venting so that fixed plate 7 can not return, arrive gas
The pressure of body it is excessive when, which can timely carry out pressure release, the safety of safeguard work equipment.
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not intended to limit the scope of the present application.The protection scope of the application is as defined by the appended claims.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Include, so that commodity or system including a series of elements not only include those elements, but also including not clear
The other element listed, or further include for this commodity or the intrinsic element of system.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in the commodity or system for including the element also
There are other identical elements.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various
Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of automatic pressure regulating device, including upper housing (1) and lower case (5), which is characterized in that the bottom of the upper housing (1)
End is fixedly connected with strip (10), and the top of the lower case (5) offers card slot (16), the strip (10) and card slot (16)
Connection is inlayed, interts at the upper housing (1) and the face of lower case (5) two sides and is connected with bolt (3), the bolt (3)
Bottom thread is connected with nut (4), and the two sides on upper housing (1) top are interspersed to be connected with escape pipe (2), the upper housing
(1) internal top is fixedly connected there are two telescopic rod (11), is equipped between two telescopic rods (11) solid with upper housing (1)
Surely the bottom end of the sleeve (9) connected, the sleeve (9) is fixedly connected with spring (12), and the bottom end of the spring (12) is fixed to be connected
It is connected to fixed plate (7), the fixed plate (7) being equipped with inside the telescopic end of the telescopic rod (11) and lower case (5) is sequentially connected, institute
The bottom end for stating lower case (5), which is interted, is connected with air inlet pipe (6).
2. a kind of automatic pressure regulating device as described in claim 1, which is characterized in that the bottom end of lower case (5) inner wall is set
There is the circular groove (8) matched with fixed plate (7).
3. a kind of automatic pressure regulating device as described in claim 1, which is characterized in that the bottom end of the fixed plate (7) is fixed to be connected
It is connected to rubber pad (13).
4. a kind of automatic pressure regulating device as described in claim 1, which is characterized in that the bottom end of the air inlet pipe (6) passes through card
Button is fixedly connected with filter screen.
5. a kind of automatic pressure regulating device as described in claim 1, which is characterized in that the internal side of the air inlet pipe (6) is solid
Surely it is connected with pressure sensor (14), the pressure sensor (14) and external pressure display unit are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586640.9U CN208107247U (en) | 2018-04-24 | 2018-04-24 | A kind of automatic pressure regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586640.9U CN208107247U (en) | 2018-04-24 | 2018-04-24 | A kind of automatic pressure regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107247U true CN208107247U (en) | 2018-11-16 |
Family
ID=64116601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820586640.9U Expired - Fee Related CN208107247U (en) | 2018-04-24 | 2018-04-24 | A kind of automatic pressure regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107247U (en) |
-
2018
- 2018-04-24 CN CN201820586640.9U patent/CN208107247U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108488451A (en) | A kind of automatic pressure regulating device | |
| CN105788556B (en) | A kind of overvoltage crowbar and method, liquid crystal display drive circuit | |
| CN208107247U (en) | A kind of automatic pressure regulating device | |
| CN209626797U (en) | It is a kind of to select mining high voltage switch cabinet | |
| CN208797575U (en) | A kind of two-way over-voltage hysteresis protection circuit of high-precision | |
| CN207368353U (en) | A kind of device for preventing that attaching plug from coming off | |
| CN208904635U (en) | A kind of electrical equipment electric leakage protector | |
| CN103968993B (en) | A kind of pressure transmitter | |
| CN105760326A (en) | Automatic stretchable interface and electronic device applying same | |
| CN206727523U (en) | A kind of pressure relief device of switch cabinet | |
| CN103531941B (en) | A kind of safety-level electrical connector | |
| CN204319475U (en) | A kind of respirator relief valve | |
| WO2013097995A1 (en) | Circuit arrangement for reducing power dissipation in an active current output of a field device | |
| CN207783174U (en) | The temperature controller of detectable heater current | |
| CN209622467U (en) | A kind of electrical equipment tonifying Qi component | |
| CN203799224U (en) | Light-operated motor | |
| CN214830793U (en) | Adjustable automatic explosion-proof valve of crystal growth furnace | |
| CN209693275U (en) | A kind of electronics wearable device | |
| CN209012496U (en) | Current limliting constant pressure valve | |
| CN206976730U (en) | A kind of penetration protector | |
| CN203448058U (en) | Automatic pressure control reaction kettle | |
| CN206639558U (en) | A kind of liquid crystal display voltage protection circuit | |
| CN207229851U (en) | A kind of fuel gas pipeline Safety relief valve | |
| CN204592859U (en) | A kind of pressure control equipment of pressurized container | |
| CN206802014U (en) | Diaphragm fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190424 |