CN206132324U - Pipeline airtightness detecting device - Google Patents
Pipeline airtightness detecting device Download PDFInfo
- Publication number
- CN206132324U CN206132324U CN201621026550.1U CN201621026550U CN206132324U CN 206132324 U CN206132324 U CN 206132324U CN 201621026550 U CN201621026550 U CN 201621026550U CN 206132324 U CN206132324 U CN 206132324U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- plug
- detection apparatus
- tightness detection
- air tightness
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a pipeline airtightness detecting device, the end cap with drive actuating cylinder and be connected, calm the anger and control driving actuating cylinder and height through PLC control system simultaneously, can a key operation, can realize end cap and the orificial butt joint of pipeline and fix to according to the requirement of the required detection of pipeline, control high -pressure gas's pressure can adapt to the airtight detection of multiple pipeline part, avoids the potential safety hazard of manual operation existence, promotes the efficiency of airtight detection simultaneously.
Description
Technical field
This utility model belongs to detecting tool, and in particular to a kind of detection means of pipeline air seal test.
Background technology
Various pipelines are configured with automobile, for example air inlet/discharge duct, oil-feed/oil-drain pipe, these pipelines are all a lot
It is welded to each other by least two parts and is formed, if there is weld defect in welding process, the sealing of pipeline cannot be obtained
To guarantee, after being installed on automobile, there is certain potential safety hazard.
Therefore, for the pipeline being welded, need to carry out air-leakage test after welding.Existing pipeline air-tightness inspection
Survey, as described in Figure 1, pipeline 1 is filled in behind one end of plug 2 with handss by operator, pipeline is submerged in water, now plug
The other end be passed through gases at high pressure (direction of arrow in Fig. 1), whether have bubble to produce by operator's observation pipeline welding position
It is raw.And during whole air seal test, interiors of products is in high pressure conditions, if plug is connected not tight with pipeline, pipeline will
Can eject, it is easy to which operator are damaged.
Plug is typically made using Teflon material in addition, and manually pipeline is docked with plug, is installed inaccurate
Abrasion can be caused to plug, increases production cost.
The content of the invention
In order to solve the above problems at least in part, the utility model discloses a kind of pipeline air tightness detection apparatus, including
Plug, described plug one end are matched with the pipeline of required detection, and the other end of plug is communicated with high pressure gas, the plug and driving
Cylinders, the drive cylinder can drive plug to move.
Preferably, in this utility model pipeline air tightness detection apparatus, the pipeline air tightness detection apparatus also include fixed seat,
The drive cylinder is fixed in fixed seat.
Preferably, in this utility model pipeline air tightness detection apparatus, the pipeline air tightness detection apparatus can mass motion, and
Pipeline can be integrally immersed in water.
Preferably, in this utility model pipeline air tightness detection apparatus, the pipeline air tightness detection apparatus are also controlled including PLC
System, the PLC control system are connected with drive cylinder.
Preferably, in this utility model pipeline air tightness detection apparatus, the PLC control system also with high pressure gas feeding mechanism
Connection.
Pipeline air tightness detection apparatus of the present utility model, plug are connected with drive cylinder, while passing through PLC control system pair
Drive cylinder and high pressure gas are controlled, being capable of a key operation, you can realize that plug is fixed with docking for the pipeline mouth of pipe, and according to
The requirement of detection needed for pipeline, controls the output pressure of gases at high pressure, can adapt to the airtight detection of pipelines part, it is to avoid
The potential safety hazard that artificial operation is present, while lifting the efficiency of airtight detection.
Description of the drawings
Schematic diagram when Fig. 1 is the airtight detection of existing pipeline air tightness detection apparatus；
Fig. 2 is the schematic diagram before the airtight detection of this utility model pipeline air tightness detection apparatus；
Schematic diagram when Fig. 3 is the airtight detection of this utility model pipeline air tightness detection apparatus；
【Description of reference numerals】
1st, pipeline 2, plug 3, fixed seat
4th, drive cylinder
Specific embodiment
In the following description, give concrete details and this utility model is more thoroughly understood to provide.So
And, it will be apparent to one skilled in the art that this utility model embodiment can without the need for one or more this
A little details and be carried out.In specific example, in order to avoid obscuring with this utility model embodiment, for ability
Some technical characteristics known to domain are at large described.
In order to thoroughly understand this utility model embodiment, detailed structure will be proposed in following description.Obviously, originally
The execution of utility model embodiment is not limited to the specific details is familiar with by those skilled in the art.It is of the present utility model
Better embodiment is described in detail as follows, but in addition to these detailed descriptions, this utility model can also be with other enforcements
Mode.
As shown in Figure 2,3, the utility model discloses a kind of pipeline air-tightness detection device, including plug 2, its one end can
Connect with the pipeline 1 of required detection, the other end of plug is communicated with high pressure gas, and the plug 2 is connected with drive cylinder 4, drive
Cylinder 4 can drive plug 2 to move so as to block the mouth of pipe of pipeline 1.
Reliable and stable during drive cylinder work to guarantee, pipeline air-tightness detection device also includes fixed seat 3, drive gas
Cylinder 4 is fixed in fixed seat 3.
In order to realize the operation of automatization, pipeline air-tightness detection device also (does not show in figure including PLC control system
Show), PLC control system is connected with drive cylinder 4, can control the work of drive cylinder, a key operation, you can realize plug 2
With the connection of 1 mouth of pipe of pipeline.Further, PLC control system is also connected with high pressure gas feeding mechanism (not shown), is used for
Control circulation of the gases at high pressure to plug 2, the direction of arrow in such as Fig. 3, while according to the requirement of pipeline, PLC control system is also
The pressure of the gases at high pressure exported in can controlling gases at high pressure device, to adapt to the air-leakage test of various pipe pieces.
The detection process of this utility model pipeline air-tightness detection device is：By the pipeline 1 of required detection in setting position
It is fixed, a key operation PLC control system so that drive cylinder 4 drives 2 casees pipelines of plug, 1 direction motion, and blocks pipeline
1 blocks up.According to the practical situation of pipeline 1, the pressure for controlling gases at high pressure device mesohigh gas by PLC control system is simultaneously
Plug 2 is exported, so as to realize high pressure gas being passed through inside pipeline 1.After the mouth of pipe of pipeline 1 is blocked and gases at high pressure input
Before, the pipeline air tightness detection apparatus integrally can be moved, and be immersed into detection pipeline 1 overall in water, now be input into high
Calm the anger body, whether the welding position of testing staff's observation pipeline has bubble to produce, and such as no bubble is produced, then the pipeline air-tightness
It is qualified, if instead welding position has bubble to produce, then illustrate that the air-tightness of the pipeline is unqualified, need process of doing over again.
Unless otherwise defined, the technology of technology used herein and scientific terminology and technical field of the present utility model
The implication that personnel are generally understood that is identical.Term used herein is intended merely to describe specific enforcement purpose, it is not intended that limit
This utility model processed.Terms such as herein presented " settings " can both represent that a part was attached directly to another portion
Part, it is also possible to represent that a part is attached to another part by middleware.The spy for describing in one embodiment herein
Levy and individually or with further feature can be applied to another embodiment in combination, unless this feature is in another embodiment
Do not apply to or be otherwise noted.
This utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For citing and descriptive purpose, and it is not intended to this utility model is limited in described scope of embodiments.This area skill
Art personnel it is understood that more kinds of variants and modifications can also be made according to teaching of the present utility model, these modifications
Within this utility model scope required for protection is all fallen within modification.
Claims (5)
1. a kind of pipeline air tightness detection apparatus, including plug, the pipeline of described plug one end and required detection match, plug it is another
One end is communicated with high pressure gas, it is characterised in that the plug is connected with drive cylinder, and the drive cylinder can drive plug to transport
It is dynamic.
2. pipeline air tightness detection apparatus according to claim 1, it is characterised in that the pipeline air tightness detection apparatus are also wrapped
Fixed seat is included, the drive cylinder is fixed in fixed seat.
3. pipeline air tightness detection apparatus according to claim 2, it is characterised in that the pipeline air tightness detection apparatus can be whole
Body is moved, and pipeline integrally can be immersed in water.
4. pipeline air tightness detection apparatus according to claim 1, it is characterised in that the pipeline air tightness detection apparatus are also wrapped
PLC control system is included, the PLC control system is connected with drive cylinder.
5. pipeline air tightness detection apparatus according to claim 4, it is characterised in that the PLC control system also with high pressure
Gas feeding mechanism is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026550.1U CN206132324U (en) | 2016-08-31 | 2016-08-31 | Pipeline airtightness detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026550.1U CN206132324U (en) | 2016-08-31 | 2016-08-31 | Pipeline airtightness detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132324U true CN206132324U (en) | 2017-04-26 |
Family
ID=58567689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026550.1U Expired - Fee Related CN206132324U (en) | 2016-08-31 | 2016-08-31 | Pipeline airtightness detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227434A (en) * | 2018-10-12 | 2019-01-18 | 珠海格力智能装备有限公司 | Clamping device and pipe fitting detection system with it |
-
2016
- 2016-08-31 CN CN201621026550.1U patent/CN206132324U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227434A (en) * | 2018-10-12 | 2019-01-18 | 珠海格力智能装备有限公司 | Clamping device and pipe fitting detection system with it |
| CN109227434B (en) * | 2018-10-12 | 2024-04-02 | 珠海格力智能装备有限公司 | Clamping mechanism and pipe fitting detection system with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 |