CN107340103A - Pressure pipeline detection means - Google Patents
Pressure pipeline detection means Download PDFInfo
- Publication number
- CN107340103A CN107340103A CN201710623581.8A CN201710623581A CN107340103A CN 107340103 A CN107340103 A CN 107340103A CN 201710623581 A CN201710623581 A CN 201710623581A CN 107340103 A CN107340103 A CN 107340103A
- Authority
- CN
- China
- Prior art keywords
- pipe
- detection pipe
- connecting pole
- hand member
- left end
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2884—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for welds
Abstract
The present invention relates to the technical field of the structure of pressure pipeline gas leakage detection, more particularly to a kind of pressure pipeline detection means, pressure pipeline detection means of the invention can be detected preferably, so as to save human resources, more convenient practicality；Including air pump, left plug, right plug and communicating pipe, inflation inlet is provided with left plug；Also include the first detection pipe and the second detection pipe, in addition to the first connecting pole, the second connecting pole, the 3rd connecting pole, the 4th connecting pole, the first screwed pipe and the second screwed pipe；Pressure relief opening is provided with the side wall of first detection pipe and the second detection pipe, and baffle plate is provided with pressure relief opening, baffle plate is arranged on by rotating shaft at the pressure relief opening of the first detection pipe and the second detection pipe, bearing plate and double torsion spring are provided with outside first detection pipe and the second detection pipe, bearing plate is arranged in the first detection pipe and the second detection pipe outer wall, one end of double torsion spring is connected with baffle plate, and the other end of double torsion spring is connected with bearing plate.
Description
Technical field
The present invention relates to the technical field of the structure of pressure pipeline gas leakage detection, detected more particularly to a kind of pressure pipeline
Device.
Background technology
It is well known that pressure pipeline refers to all pipelines for bearing internal pressure or external pressure, especially concerned countries standard by its
It is defined as the possibility that uses in production, life and causes the larger special equipment of danger such as fire or be poisoned, it is seen that it is each
The importance that individual field uses is extremely important；Existing pressure pipeline, which is generally multiple short tubes and is welded to each other, to be combined, due to
Pressure-bearing is larger inside pressure pipeline, causes its solder joint often crack occur and damage, but when it is damaged, do not fill accordingly
Put or structure is detected, cause its needs to be investigated on a large scale, waste manpower and materials；In existing pressure pipeline, typically
Be welded for three pressure pipelines, it include a left side be in charge of, in be in charge of and the right side is in charge of, its left side be in charge of right side and in be in charge of left side and weld,
The right side is in charge of left side and is in charge of right side welding with, forms left welding bead and backhand welding road.
The content of the invention
Can preferably it be detected in order to solve the above technical problems, the present invention provides one kind, so as to save human resources,
More convenient practical pressure pipeline detection means.
The pressure pipeline detection means of the present invention, including air pump, left plug, right plug and communicating pipe, left plug and the right side are blocked up
Head is separately mounted at the left mouth of pipe of pressure pipeline and the right mouth of pipe, inflation inlet is provided with the left plug, the inflation inlet enters
Mouth end is connected by the communicating pipe with air pump, and the port of export of the inflation inlet communicates with the inside of pressure pipeline；Also include the
One detection pipe and the second detection pipe, first detection pipe are arranged at the left welding bead of pressure pipeline, and the second detection pipe is arranged on pressure
At hydraulic piping backhand welding road, in addition to the first connecting pole, the second connecting pole, the 3rd connecting pole, the 4th connecting pole, the first screwed pipe and
Second screwed pipe, the left end of first connecting pole are connected with the right-hand member of left plug, the right-hand member of the second connecting pole and the first detection
Pipe left end connects, and the right-hand member of first connecting pole and the left end of the second connecting pole are provided with external thread structure, and described
The left end of the right-hand member of first connecting pole and the second connecting pole is inserted and spiral shell is filled in the first screwed pipe, the 4th connecting pole
Right-hand member is connected with the left end of right plug, and the left end of the 3rd connecting pole is connected with the second detection pipe right-hand member, the 3rd connecting pole
The left end of right-hand member and the 4th connecting pole is provided with external thread structure, and the right-hand member and the 4th connecting pole of the 3rd connecting pole
Left end insert and spiral shell is filled in the second screwed pipe；Pressure release is provided with the side wall of first detection pipe and the second detection pipe
Mouthful, and baffle plate is provided with pressure relief opening, the baffle plate is arranged on the pressure release of the first detection pipe and the second detection pipe by rotating shaft
At mouthful, bearing plate and double torsion spring are provided with outside first detection pipe and the second detection pipe, the bearing plate is arranged on first
Detection pipe and second detection pipe outer wall on, one end of the double torsion spring is connected with baffle plate, the other end of the double torsion spring and
Bearing plate connects.
The pressure pipeline detection means of the present invention, first detection pipe include left first connecting tube and left supervisor, and second
Detection pipe includes right first connecting tube and right supervisor, and the right-hand member of left first connecting tube is connected with the left end of left supervisor, described
The left end of right first connecting tube is connected with the right-hand member of right supervisor, the right-hand member of second connecting pole and the left end of left first connecting tube
Connection, the left end of the 3rd connecting pole be connecteds with the right-hand member of right first connecting tube, and the pressure relief opening positioned at it is left be responsible for
On right supervisor.
The pressure pipeline detection means of the present invention, first detection pipe also include right second connecting tube, second inspection
Test tube also includes left second connecting tube, and the left end of right second connecting tube is connected with the right-hand member of left supervisor, and described left second connects
The right-hand member of adapter is connected with the left end of right supervisor.
Beneficial effects of the present invention are compared with prior art：By above-mentioned setting, left plug and right plug can be passed through
Pressure pipeline both ends closure is carried out, and by air pump to pressure pipeline inner inflatable, it is now internal if there is leakage then door
It will not open, if which welding bead is not revealed, corresponding door can be rushed to open, and so as to complete to detect, while pass through screw thread
Pipe, which can rotate, to be adjusted, and is set so as to adapt to the different length being in charge of, is improved adaptability.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation that left plug, right plug connect with pressure pipeline；
Fig. 3 is the structural representation of left supervisor and right supervisor.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
As shown in Figure 1 to Figure 3, pressure pipeline detection means of the invention, including air pump 1, left plug 2, right plug 3 and company
Siphunculus 4, left plug and right plug are separately mounted at the left mouth of pipe of pressure pipeline and the right mouth of pipe, and inflation inlet is provided with left plug,
The entrance point of inflation inlet is connected by communicating pipe with air pump, and the port of export of inflation inlet communicates with the inside of pressure pipeline；Also include
First detection pipe and the second detection pipe, the first detection pipe are arranged at the left welding bead of pressure pipeline, and the second detection pipe is arranged on pressure
At pipeline backhand welding road, in addition to the first connecting pole 5, the second connecting pole 6, the 3rd connecting pole 7, the 4th connecting pole 8, the first screwed pipe
9 and second screwed pipe 10, the left end of the first connecting pole be connected with the right-hand member of left plug, the right-hand member of the second connecting pole and the first detection
Pipe left end connects, and the left end of the right-hand member of the first connecting pole and the second connecting pole is provided with external thread structure, and the first connection
The left end of the right-hand member of post and the second connecting pole is inserted and spiral shell is filled in the first screwed pipe, right-hand member and the right plug of the 4th connecting pole
Left end connection, the left end of the 3rd connecting pole is connected with the second detection pipe right-hand member, the right-hand member and the 4th connecting pole of the 3rd connecting pole
Left end be provided with external thread structure, and the right-hand member of the 3rd connecting pole and left end of the 4th connecting pole inserts and spiral shell is filled to
In second screwed pipe；Pressure relief opening is provided with the side wall of first detection pipe and the second detection pipe, and gear is provided with pressure relief opening
Plate 11, baffle plate are arranged on by rotating shaft 12 at the pressure relief opening of first detection pipe and the second detection pipe, the first detection pipe and the second inspection
Bearing plate 13 and double torsion spring 14 are provided with outside test tube, bearing plate is arranged in the first detection pipe and the second detection pipe outer wall, double
One end of torsion spring is connected with baffle plate, and the other end of double torsion spring is connected with bearing plate；, can be stifled by a left side by above-mentioned setting
Head and right plug carry out pressure pipeline both ends closure, and by air pump to pressure pipeline inner inflatable, it is now internal if there is
Then door will not be opened for leakage, if which welding bead is not revealed, corresponding door can be rushed to open, so as to complete to detect, together
When can be rotated and be adjusted by screwed pipe, set so as to adapt to the different length being in charge of, improve adaptability.
The pressure pipeline detection means of the present invention, the first detection pipe include left first connecting tube 15 and left supervisor 16, and second
Detection pipe includes right first connecting tube and right supervisor, and the right-hand member of left first connecting tube is connected with the left end of left supervisor, and the right side first connects
The left end of adapter is connected with the right-hand member of right supervisor, and the right-hand member of the second connecting pole is connected with the left end of left first connecting tube, and the 3rd connects
The left end for connecing post is connected with the right-hand member of right first connecting tube, and pressure relief opening is on left supervisor and right supervisor.
The pressure pipeline detection means of the present invention, the first detection pipe also include right second connecting tube 17, and the second detection pipe is also
Including left second connecting tube, the left end of right second connecting tube is connected with the right-hand member of left supervisor, right-hand member and the right side of left second connecting tube
The left end connection of supervisor.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (3)
- A kind of 1. pressure pipeline detection means, it is characterised in that including air pump, left plug, right plug and communicating pipe, left plug and Right plug is separately mounted at the left mouth of pipe of pressure pipeline and the right mouth of pipe, and inflation inlet, the inflation inlet are provided with the left plug Entrance point connected by the communicating pipe with air pump, the port of export of the inflation inlet communicates with the inside of pressure pipeline；Also wrap The first detection pipe and the second detection pipe are included, first detection pipe is arranged at the left welding bead of pressure pipeline, the installation of the second detection pipe At pressure pipeline backhand welding road, in addition to the first connecting pole, the second connecting pole, the 3rd connecting pole, the 4th connecting pole, the first screw thread Pipe and the second screwed pipe, the left end of first connecting pole are connected with the right-hand member of left plug, the right-hand member of the second connecting pole and first Detection pipe left end connects, and the right-hand member of first connecting pole and the left end of the second connecting pole are provided with external thread structure, and The right-hand member of first connecting pole and the left end of the second connecting pole insert and spiral shell is filled in the first screwed pipe, the 4th connection The right-hand member of post is connected with the left end of right plug, and the left end of the 3rd connecting pole is connected with the second detection pipe right-hand member, the 3rd connection The left end of the right-hand member of post and the 4th connecting pole is provided with external thread structure, and the right-hand member of the 3rd connecting pole and the 4th connects The left end for connecing post inserts and spiral shell is filled in the second screwed pipe；It is provided with the side wall of first detection pipe and the second detection pipe Pressure relief opening, and baffle plate is provided with pressure relief opening, the baffle plate are arranged on the first detection pipe and the second detection pipe by rotating shaft At pressure relief opening, bearing plate and double torsion spring are provided with outside first detection pipe and the second detection pipe, the bearing plate is arranged on First detection pipe and second detection pipe outer wall on, one end of the double torsion spring is connected with baffle plate, the double torsion spring it is another End is connected with bearing plate.
- 2. pressure pipeline detection means as claimed in claim 1, it is characterised in that first detection pipe includes a left side first and connected Adapter and left supervisor, the second detection pipe include right first connecting tube and right supervisor, right-hand member and the left master of left first connecting tube The left end connection of pipe, the left end of right first connecting tube is connected with the right-hand member of right supervisor, the right-hand member of second connecting pole and The left end connection of left first connecting tube, the left end of the 3rd connecting pole are connected with the right-hand member of right first connecting tube, and described Pressure relief opening is on left supervisor and right supervisor.
- 3. pressure pipeline detection means as claimed in claim 2, it is characterised in that first detection pipe also includes the right side second Connecting tube, second detection pipe also include left second connecting tube, the left end of right second connecting tube and the right-hand member of left supervisor Connection, the right-hand member of left second connecting tube are connected with the left end of right supervisor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623581.8A CN107340103A (en) | 2017-07-27 | 2017-07-27 | Pressure pipeline detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623581.8A CN107340103A (en) | 2017-07-27 | 2017-07-27 | Pressure pipeline detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107340103A true CN107340103A (en) | 2017-11-10 |
Family
ID=60216631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710623581.8A Pending CN107340103A (en) | 2017-07-27 | 2017-07-27 | Pressure pipeline detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107340103A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140248A (en) * | 2018-10-10 | 2019-01-04 | 南京佳业检测工程有限公司 | A kind of flue leak detecting device |
| CN109854961A (en) * | 2018-12-27 | 2019-06-07 | 海宁市英德赛电子有限公司 | The leakage detection apparatus of special gas conveyance conduit |
| CN111473971A (en) * | 2020-06-19 | 2020-07-31 | 胜利油田新大管业科技发展有限责任公司 | External pressure test device for pipeline |
-
2017
- 2017-07-27 CN CN201710623581.8A patent/CN107340103A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140248A (en) * | 2018-10-10 | 2019-01-04 | 南京佳业检测工程有限公司 | A kind of flue leak detecting device |
| CN109854961A (en) * | 2018-12-27 | 2019-06-07 | 海宁市英德赛电子有限公司 | The leakage detection apparatus of special gas conveyance conduit |
| CN109854961B (en) * | 2018-12-27 | 2020-12-15 | 海宁市英德赛电子有限公司 | Leakage detection device for special gas conveying pipeline |
| CN111473971A (en) * | 2020-06-19 | 2020-07-31 | 胜利油田新大管业科技发展有限责任公司 | External pressure test device for pipeline |
| CN111473971B (en) * | 2020-06-19 | 2020-10-13 | 胜利油田新大管业科技发展有限责任公司 | External pressure test device for pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171110 |
|
| WD01 | Invention patent application deemed withdrawn after publication |