CN106872099A - A kind of pressure gauge easy to use - Google Patents
A kind of pressure gauge easy to use Download PDFInfo
- Publication number
- CN106872099A CN106872099A CN201710141186.6A CN201710141186A CN106872099A CN 106872099 A CN106872099 A CN 106872099A CN 201710141186 A CN201710141186 A CN 201710141186A CN 106872099 A CN106872099 A CN 106872099A
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- CN
- China
- Prior art keywords
- pipe
- pillar
- pressure gauge
- excessive
- connecting tube
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of pressure gauge easy to use, including woven hose, branch pipe, pressure gauge gauge outfit, two connection units, the first end of branch pipe is connected with the middle part of woven hose, and the second end of branch pipe is connected with pressure gauge gauge outfit；Two connection units are corresponded with the two ends of woven hose and set, connection unit includes excessive pipe, pillar, limited block, shift(ing) ring, excessively pipe is vertically set, and the top of excessive pipe is connected with one end of woven hose, and the internal diameter of excessive pipe is first gradually reduced gradually increases again from bottom to top；Pillar is placed in excessively pipe and is arranged in a vertical direction, and pillar is connected with excessive pipe, and the diameter of pillar gradually increases from bottom to top；Limited block is placed in excessively pipe and is connected with pillar；Shift(ing) ring is placed in excessively pipe and is set on pillar, and shift(ing) ring is placed in the top of limited block, the diameter of the internal diameter more than pillar bottom of shift(ing) ring and the diameter less than pillar top.
Description
Technical field
The present invention relates to pressure gauge technical field, more particularly to a kind of pressure gauge easy to use.
Background technology
Pressure gauge is a kind of barometric surveying instrument sensed with deformation element work.Pressure gauge is accurate with easy to carry, measurement,
Pressure measurement scope is wide, working service is easy, without mercury pollution the advantages of, be widely used in meteorology, military affairs, aviation, navigation, agricultural,
The fields such as measurement, geology, industrial and mining enterprises and scientific research, the conventional instrument as measurement atmospheric pressure.
When in use, due to the pressure of liquid can be unexpected change, very big impact can be caused to pressure gauge, cause precision
Decline, it would be highly desirable to solved.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of pressure gauge easy to use, imitates
It is really good.
A kind of pressure gauge easy to use, including woven hose, branch pipe, pressure gauge gauge outfit, two connection units, the of branch pipe
One end is connected with the middle part of woven hose, and the second end of branch pipe is connected with pressure gauge gauge outfit；Two connection units and the two of woven hose
End corresponds and sets, and connection unit includes excessive pipe, pillar, limited block, shift(ing) ring, and excessively pipe is vertically set, mistake
The top for spending pipe is connected with one end of woven hose, and the internal diameter of excessive pipe is first gradually reduced gradually increases again from bottom to top；Pillar is put
In excessively pipe is interior and is arranged in a vertical direction, pillar is connected with excessive pipe, and the diameter of pillar gradually increases from bottom to top；Limited block
It is placed in excessively pipe and is connected with pillar；Shift(ing) ring is placed in excessively pipe and is set on pillar, and shift(ing) ring is placed in limited block
Top, the diameter of the internal diameter more than pillar bottom of shift(ing) ring and the diameter less than pillar top.
Preferably, connection unit also includes filter screen, and filter screen is placed in excessively pipe, and filter screen is connected with excessive pipe, and filter screen is placed in
The top of pillar；
Also include cleaning pipe, valve, cleaning pipe is connected with woven hose；Valve is arranged on cleaning pipe.
Preferably, the inner circumferential surface of excessive pipe is provided with the groove of curl.
Preferably, connection unit also includes connecting tube, and connecting tube has first end and second end of Relative distribution, connecting tube
First end be connected with the bottom of excessive pipe, outer its first end without leave of connecting tube is gradually reduced to its second end, connecting tube
Outer peripheral surface is provided with connection screw thread.
Preferably, length direction oblique or vertical of the length direction of connecting tube with excessive pipe.
Preferably, connection unit also includes pipe sleeve, tightening component, and pipe sleeve is made up of elastomeric material, and pipe sleeve is placed in connecting tube
Outside, one end and the connecting tube of pipe sleeve be tightly connected, and the other end of pipe sleeve extends to the direction away from excessive pipe；Tightening component
For by pipe sleeve toe-in.
Preferably, tightening component includes connect band, and connect band is fabricated from a flexible material, and one end of connect band is provided with engaging
Part, the other end of connect band is provided with the shackle member being engaged with fastener.
Preferably, fastener is projection；Shackle member is through hole.
In the present invention, extraneous fluid enters in woven hose by an excessive pipe, and another is being entered from woven hose
Excessive pipe discharge.Fluid forces shift(ing) ring is moved up, and when pressure is bigger, the distance that shift(ing) ring rises is bigger, shift(ing) ring and mistake
The gap formed between degree pipe is smaller, reduces the inlet of fluid, stabilization pressure, it is to avoid pressure oscillation is caused to pressure gauge gauge outfit
Impact, it is to avoid infringement pressure gauge, it is ensured that its certainty of measurement.
Woven hose is horizontally disposed, excessive pipe is arranged vertically, it is to avoid the direct surge table gauge outfit of fluid, reduces abrasion, carries
Service life high.
Simple structure of the present invention, the effective abrasion for reducing pressure gauge gauge outfit, improves service life.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of connect band of the invention.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments the present invention is elaborated.
Reference picture 1,2：
A kind of pressure gauge easy to use proposed by the present invention, including woven hose 1, branch pipe 2,3, two companies of pressure gauge gauge outfit
Order unit, the first end of branch pipe 2 is connected with the middle part of woven hose 1, and the second end of branch pipe 2 is connected with pressure gauge gauge outfit 3；Two companies
Order unit corresponds with the two ends of woven hose 1 and sets, and connection unit includes excessive pipe 4, pillar 5, limited block 6, shift(ing) ring 7,
Excessive pipe 4 is vertically set, and the top of excessive pipe 4 is connected with one end of woven hose 1, and the internal diameter of excessive pipe 4 is from bottom to top
First it is gradually reduced and gradually increases again；Pillar 5 is placed in excessive pipe 4 and is arranged in a vertical direction, and pillar 5 is connected with excessive pipe 4, branch
The diameter of post 5 gradually increases from bottom to top；Limited block 6 is placed in excessive pipe 4 and is connected with pillar 5；Shift(ing) ring 7 is placed in excessively pipe
In 4 and it is set on pillar 5, shift(ing) ring 7 is placed in the top of limited block 6, the diameter of the internal diameter more than the bottom of pillar 5 of shift(ing) ring 7
And less than the diameter on the top of pillar 5.
Because the internal diameter of excessive pipe is continually changing, pressure, the flow velocity of fluid can be adjusted, allow the pressure of fluid, flow velocity to become
In stabilization, it is to avoid infringement pressure gauge gauge outfit.
In the present embodiment, connection unit also includes filter screen 8, and filter screen 8 is placed in excessive pipe 4, and filter screen 8 is connected with excessive pipe 4,
Filter screen 8 is placed in the top of pillar 5；The present embodiment also includes cleaning pipe 9, valve 10, and cleaning pipe 9 is connected with woven hose 1；Valve 10
On cleaning pipe 9；Using the impurity in the filtering fluid of filter screen 8, it is to avoid infringement pressure gauge gauge outfit 3, it is ensured that the essence of its measurement
Degree；After a period of time, valve 10 is opened, overall structure is cleaned to clear water is passed through in cleaning pipe 9, remove filter screen 8
On debris, it is ensured that using effect.
In the present embodiment, the inner circumferential surface of excessive pipe 4 is provided with the groove of curl；Fluid is allowed to be moved along groove, drop
The low impulsive force to pressure gauge gauge outfit 3, improves using effect.
In the present embodiment, connection unit also includes connecting tube 11, and connecting tube 11 has the first end and second of Relative distribution
End, the first end of connecting tube 11 is connected with the bottom of excessive pipe 4, outer its first end without leave of connecting tube 11 to its second end gradually
Reduce, the outer peripheral surface of connecting tube 11 is provided with connection screw thread；Connecting tube 11 is connected by connection screw thread with outer tube, is led to
The design of said structure is crossed, is easy to be connected with various sizes of outer tube, raising uses scope.
In the present embodiment, length direction oblique or vertical of the length direction of connecting tube 11 with excessive pipe 4；Change fluid
Moving direction, reduces the direct impact to pressure gauge gauge outfit 3, improves using effect.
In the present embodiment, connection unit also includes pipe sleeve 12, tightening component, and pipe sleeve 12 is made up of elastomeric material, pipe sleeve 12
The outside of connecting tube 11 is placed in, one end and the connecting tube 11 of pipe sleeve 12 are tightly connected, and the other end of pipe sleeve 12 is to away from excessive pipe 4
Direction extend；Tightening component is used for the toe-in of pipe sleeve 12；After connecting tube 11 and outer tube are connected, pipe sleeve 12
There is subregion to be placed in outer tube, pipe sleeve 12 is pressed in outer tube using tightening component, by outer tube and company
The junction sealing of adapter 11, it is to avoid fluid leakage, improves using effect.
In the present embodiment, tightening component includes connect band 13, and connect band 13 is fabricated from a flexible material, one end of connect band 13
Fastener is provided with, the other end of connect band 13 is provided with the shackle member being engaged with fastener；Connect band 13 is looped around pipe sleeve 12
On, fastener is connected with shackle member, pipe sleeve 12 is compressed using connect band 13.
In the present embodiment, fastener is raised 14；Shackle member is through hole 15；Raised 14 are placed in through hole 15, will be connected
Band 13 is coupled together.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of pressure gauge easy to use, it is characterised in that single including woven hose, branch pipe, pressure gauge gauge outfit, two connections
Unit, the first end of branch pipe is connected with the middle part of woven hose, and the second end of branch pipe is connected with pressure gauge gauge outfit；Two connection units with
The two ends of woven hose correspond and set, and connection unit includes excessive pipe, pillar, limited block, shift(ing) ring, and excessive pipe is along side vertically
To setting, the top of excessive pipe is connected with one end of woven hose, and the internal diameter of excessive pipe is first gradually reduced gradually increases again from bottom to top
Greatly；Pillar is placed in excessively pipe and is arranged in a vertical direction, and pillar is connected with excessive pipe, and the diameter of pillar gradually increases from bottom to top
Greatly；Limited block is placed in excessively pipe and is connected with pillar；Shift(ing) ring is placed in excessively pipe and is set on pillar, and shift(ing) ring is placed in
The top of limited block, the diameter of the internal diameter more than pillar bottom of shift(ing) ring and the diameter less than pillar top.
2. pressure gauge easy to use according to claim 1, it is characterised in that connection unit also includes filter screen, filter screen
It is placed in excessively pipe, filter screen is connected with excessive pipe, and filter screen is placed in the top of pillar；
Also include cleaning pipe, valve, cleaning pipe is connected with woven hose；Valve is arranged on cleaning pipe.
3. pressure gauge easy to use according to claim 1, it is characterised in that the inner circumferential surface of excessive pipe is provided with into
Spiral helicine groove.
4. pressure gauge easy to use according to claim 1, it is characterised in that connection unit also includes connecting tube, even
First end and second end of the adapter with Relative distribution, the first end of connecting tube is connected with the bottom of excessive pipe, outside connecting tube
Its first end is gradually reduced to its second end without leave, and the outer peripheral surface of connecting tube is provided with connection screw thread.
5. pressure gauge easy to use according to claim 4, it is characterised in that the length direction of connecting tube and excessively pipe
Length direction oblique or vertical.
6. pressure gauge easy to use according to claim 4, it is characterised in that connection unit also includes pipe sleeve, tightens up
Component, pipe sleeve is made up of elastomeric material, and pipe sleeve is placed in the outside of connecting tube, and one end and the connecting tube of pipe sleeve are tightly connected, pipe sleeve
The other end to away from excessive pipe direction extend；Tightening component is used for pipe sleeve toe-in.
7. pressure gauge easy to use according to claim 6, it is characterised in that tightening component includes connect band, connection
Band is fabricated from a flexible material, and one end of connect band is provided with fastener, and the other end of connect band is provided with the card being engaged with fastener
Fitting.
8. pressure gauge easy to use according to claim 7, it is characterised in that fastener is projection；Shackle member is logical
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710141186.6A CN106872099A (en) | 2017-03-10 | 2017-03-10 | A kind of pressure gauge easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710141186.6A CN106872099A (en) | 2017-03-10 | 2017-03-10 | A kind of pressure gauge easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106872099A true CN106872099A (en) | 2017-06-20 |
Family
ID=59170051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710141186.6A Pending CN106872099A (en) | 2017-03-10 | 2017-03-10 | A kind of pressure gauge easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106872099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623386A (en) * | 2022-03-10 | 2022-06-14 | 郝海霞 | Oil field oil recovery is with bi-channel cover that has pressure protect function presses seat |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203798484U (en) * | 2014-04-09 | 2014-08-27 | 安徽华东光电技术研究所 | Buffer device for pressure induction of liquid pressure sensor |
| CN105466623A (en) * | 2014-08-27 | 2016-04-06 | 中国长江电力股份有限公司 | Hydropower station technical water supply system microcirculation pressure sensor connector |
-
2017
- 2017-03-10 CN CN201710141186.6A patent/CN106872099A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203798484U (en) * | 2014-04-09 | 2014-08-27 | 安徽华东光电技术研究所 | Buffer device for pressure induction of liquid pressure sensor |
| CN105466623A (en) * | 2014-08-27 | 2016-04-06 | 中国长江电力股份有限公司 | Hydropower station technical water supply system microcirculation pressure sensor connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623386A (en) * | 2022-03-10 | 2022-06-14 | 郝海霞 | Oil field oil recovery is with bi-channel cover that has pressure protect function presses seat |
| CN114623386B (en) * | 2022-03-10 | 2023-12-22 | 东营晨辉机械制造有限公司 | Dual-channel sleeve pressing seat with pressure protection function for oil extraction in oil field |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |