CN206618544U - The automatic air leak tester of straight tube - Google Patents
The automatic air leak tester of straight tube Download PDFInfo
- Publication number
- CN206618544U CN206618544U CN201720398986.1U CN201720398986U CN206618544U CN 206618544 U CN206618544 U CN 206618544U CN 201720398986 U CN201720398986 U CN 201720398986U CN 206618544 U CN206618544 U CN 206618544U
- Authority
- CN
- China
- Prior art keywords
- straight tube
- tank
- lower seal
- seal pad
- drive mechanism
- 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
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- Examining Or Testing Airtightness (AREA)
Abstract
The automatic air leak tester of straight tube disclosed in the utility model, including frame, bottom of the frame is provided with tank, the bottom of tank is provided with the first drive mechanism for driving tank to move up and down, central rack is installed with monitor station, frame top is provided with top plate, and some groups of movable sealing units are set side by side between the monitor station and top plate；Lower seal pad that the movable sealing unit includes being arranged on the monitor station, it is arranged on above lower seal pad and the upper sealing gasket corresponding with the lower seal pad position, the second drive mechanism for driving the upper sealing gasket to move up and down is provided with the top plate.The utility model reasonable integral structure, positioning and clamping to pipe fitting in place, replace mobile pipe fitting and fixture by way of tank is lifted, it is to avoid the problem of in moving process pipe fitting deformation, clamping loosen, and simple to operate, laborsaving, reduce labor intensity.
Description
Technical field
The utility model is related to air tightness of pipe fitting technical field of measurement and test, more particularly to a kind of automatic air leak tester of straight tube.
Background technology
Pipe fitting dispatch from the factory it is previous as all need air tightness test, there is following ask during current air tightness of pipe fitting test machine operation
Topic：Need to move pipe fitting after pipe fitting clamping and fixture be immersed in the water, cause pipe fitting two ends fixture in moving process to be exerted oneself inequality,
Easily there is the problem of pipe fitting deformation, clamping loosen, and operating process is cumbersome, and a pipe fitting can only be tested every time, there is time-consuming expense
The problem of power, inefficiency.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part there is provided the automatic air leak tester of straight tube, so as to have
Effect solves the shortcomings of the prior art.
To achieve the above object, the technical scheme that the utility model is taken is：The automatic air leak tester of straight tube, including frame, machine
Frame bottom is provided with tank, and the bottom of tank is provided with the first drive mechanism for driving tank to move up and down, central rack
Monitor station is installed with, frame top is provided with top plate, some groups of movable sealings are set side by side between the monitor station and top plate
Unit；
Lower seal pad that the movable sealing unit includes being arranged on the monitor station, it is arranged on above lower seal pad simultaneously
It is provided with and is moved down for driving on the upper sealing gasket on the upper sealing gasket corresponding with the lower seal pad position, the top plate
The second dynamic drive mechanism；
L-type air inlet pipe is provided with the upper sealing gasket, one end of air inlet pipe is connected with gas circuit, and the other end is connected with straight tube
Logical, it is raised that the bottom of the upper sealing gasket is provided with the first ladder that can be adapted with the straight tube of multiple different inner diameters；
The second ladder that can be adapted with the straight tube of multiple different inner diameters is provided with the top of the lower seal pad raised.
Further, first drive mechanism is hydraulic cylinder or electronics expansion link.
Further, second drive mechanism is hydraulic cylinder or electronics expansion link.
Further, it is provided with the frame for controlling the upper proximity switch of the tank lifting position, lower approach to open
Close.
Further, when in a closed state, it is in series between the upper sealing gasket, lower seal pad at straight tube at two, two
Connector is provided between straight tube；Through hole is provided with the middle part of the connector, the upper/lower terminal of connector is respectively arranged with can
The 3rd ladder projection, the fourth order ladder projection being adapted with the straight tube with multiple different inner diameters.
Above-mentioned technical proposal of the present utility model has the advantages that：The utility model reasonable integral structure, to pipe
The positioning of part and clamping in place, replace mobile pipe fitting and fixture by way of tank is lifted, it is to avoid is managed in moving process
The problem of part deformation, clamping loosen, and it is simple to operate, laborsaving, reduce labor intensity；It can be connected multiple pipes by connector
Part, then multigroup pipe fitting of series connection while clamping, thus considerably increases the quantity for once testing pipe fitting, significantly improve
Testing efficiency, has reached time saving and energy saving effect.
Brief description of the drawings
Fig. 1 is the utility model embodiment dimensional structure diagram；
Fig. 2 is the utility model embodiment side structure schematic view；
Fig. 3 is the utility model embodiment movable sealing cellular construction schematic diagram.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but it can not be used for limiting scope of the present utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model., it is necessary to which explanation, is provided unless otherwise clear and definite in description of the present utility model
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected to.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
As Figure 1-3, the automatic air leak tester of straight tube described in the present embodiment, including frame 1, the bottom of frame 1 is provided with water
Groove 2, the bottom of tank 2 is provided with the first drive mechanism 7 for driving tank 2 to move up and down, and the middle part of frame 1 is installed with detection
Platform 3, the top of frame 1 is provided with top plate 4, and some groups of movable sealing units are set side by side between monitor station 3 and top plate 4；Activity
Lower seal pad 5 that sealing unit includes being arranged on monitor station 3, be arranged on the top of lower seal pad 5 and with the position phase of lower seal pad 5
The second drive mechanism 8 for driving upper sealing gasket 6 to move up and down is provided with corresponding upper sealing gasket 6, top plate 4.
It is preferred that, lower seal pad 5 is rubber blanket.
L-type air inlet pipe 6a is provided with upper sealing gasket 6, air inlet pipe 6a one end is connected with gas circuit, the other end and straight tube 12
It is connected, the bottom of upper sealing gasket 6 is provided with the first ladder projection 6b that can be adapted with the straight tube 12 of multiple different inner diameters；
The top of lower seal pad 5 is provided with the second ladder projection 5a that can be adapted with the straight tube 12 of multiple different inner diameters.
First drive mechanism 7 is hydraulic cylinder or electronics expansion link；Second drive mechanism 8 is that hydraulic cylinder or electronics are flexible
Bar.
Upper proximity switch 9, the lower proximity switch 10 for controlling the lifting position of tank 2 are provided with frame 1.
First drive mechanism 7, the second drive mechanism 8, gas circuit, upper proximity switch 9 and lower proximity switch 10 are controlled with PLC
System connection processed.
When in a closed state, be in series between upper sealing gasket 6, lower seal pad 5 at straight tube 12 at two, two straight tube 12 it
Between be provided with connector 11；The middle part of connector 11 is provided with through hole 11a, and the upper/lower terminal of connector 11 is respectively arranged with can
The 3rd ladder projection 11b, the terraced projection 11c of fourth order, a movable sealing being adapted with the straight tube 12 with multiple different inner diameters
Unit can detect multiple straight tubes simultaneously.
Straight tube 12 is placed in lower seal pad 5 when work, is socketed in the second ladder projection 5a by the utility model
On, then activation system, the upper sealing gasket 6 of the second drive mechanism 8 driving is moved down, and the first ladder projection 5a of upper sealing gasket 6
Inject in straight tube 12, subsequent tank 2 is moved up under the driving of the first driving structure 7, and straight tube 12 is immersed in the water of tank
In, subsequent gas circuit is inflated into straight tube 12, has bubble-free to judge the sealing of straight tube 12 by observation.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area
Those of ordinary skill is it will be appreciated that the utility model is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (5)
1. the automatic air leak tester of straight tube, it is characterised in that：Including frame, bottom of the frame is provided with tank, and the bottom of tank is provided with
For the first drive mechanism for driving tank to move up and down, central rack is installed with monitor station, and frame top is provided with top plate, institute
State and some groups of movable sealing units are set side by side between monitor station and top plate；
Lower seal pad that the movable sealing unit includes being arranged on the monitor station, be arranged on above lower seal pad and with institute
State and be provided with what is moved up and down for driving the upper sealing gasket on the corresponding upper sealing gasket in lower seal pad position, the top plate
Second drive mechanism；
L-type air inlet pipe is provided with the upper sealing gasket, one end of air inlet pipe is connected with gas circuit, and the other end is connected with straight tube,
It is raised that the bottom of the upper sealing gasket is provided with the first ladder that can be adapted with the straight tube of multiple different inner diameters；
The second ladder that can be adapted with the straight tube of multiple different inner diameters is provided with the top of the lower seal pad raised.
2. the automatic air leak tester of straight tube according to claim 1, it is characterised in that：First drive mechanism be hydraulic cylinder or
Person's electronics expansion link.
3. the automatic air leak tester of straight tube according to claim 1, it is characterised in that：Second drive mechanism be hydraulic cylinder or
Person's electronics expansion link.
4. the automatic air leak tester of straight tube according to claim 1, it is characterised in that：It is provided with the frame for controlling institute
State the upper proximity switch of tank lifting position, lower proximity switch.
5. the automatic air leak tester of straight tube according to claim 1, it is characterised in that：When in a closed state, it is described close
It is in series between packing, lower seal pad at straight tube at two, two and is provided with connector between straight tube；The middle part of the connector is set
There is a through hole, it is convex that the upper/lower terminal of connector is respectively arranged with the 3rd ladder that can be adapted with the straight tube of multiple different inner diameters
Rise, fourth order ladder it is raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398986.1U CN206618544U (en) | 2017-04-14 | 2017-04-14 | The automatic air leak tester of straight tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398986.1U CN206618544U (en) | 2017-04-14 | 2017-04-14 | The automatic air leak tester of straight tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618544U true CN206618544U (en) | 2017-11-07 |
Family
ID=60223513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720398986.1U Expired - Fee Related CN206618544U (en) | 2017-04-14 | 2017-04-14 | The automatic air leak tester of straight tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618544U (en) |
-
2017
- 2017-04-14 CN CN201720398986.1U patent/CN206618544U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20200414 |