CN205748805U - A kind of quickly air-tightness detection device - Google Patents
A kind of quickly air-tightness detection device Download PDFInfo
- Publication number
- CN205748805U CN205748805U CN201620553177.9U CN201620553177U CN205748805U CN 205748805 U CN205748805 U CN 205748805U CN 201620553177 U CN201620553177 U CN 201620553177U CN 205748805 U CN205748805 U CN 205748805U
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- CN
- China
- Prior art keywords
- pipe portion
- arm pipe
- transverse arm
- limiting section
- face
- 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
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- Examining Or Testing Airtightness (AREA)
Abstract
A kind of quickly air-tightness detection device, belongs to detection technique field.nullThis utility model includes monitor station、Positioning component and two sealing mechanisms，Positioning component includes a strip fixed block and two adjustable locating pieces，Fixed block is laterally fixedly installed in the end face of described monitor station，Two locating piece lateral separation distances are juxtaposed on the side of described fixed block，The trailing arm pipe portion limiting section of T-shaped pipe fitting is formed between two locating pieces are horizontal，Two locating pieces and fixed block form transverse arm pipe portion limiting section between longitudinal direction，Two described sealing mechanisms are divided into the two ends of described transverse arm pipe portion limiting section，Each sealing mechanism includes cylinder and is fixedly installed in the seal plug of cylinder piston boom end，Seal plug includes plantation rubber playscript with stage directions body and mounting blocks，The end face of round platform body small end is towards described transverse arm pipe portion limiting section，One end, round platform body big footpath is fixing with mounting blocks to be connected，The end face of another opposite side of mounting blocks is fixing with the piston rod end of described cylinder to be connected.
Description
Technical field
This utility model belongs to detection technique field, especially relevant with the quick air-tightness detection device of a kind of T-shaped pipe fitting.
Background technology
During common pipe fitting air-leakage test, generally requiring and first clogged one end of pipe fitting, the other end fills again
Gas pressurizes, and the way spoken more the most greatly is to use manual operation to be clogged one end of pipe fitting, but in the pipeline of automobile connects
There is a need to use T-shaped pipe, when this T-shaped pipe is carried out air-leakage test, need the both end of which of T-shaped pipe is clogged sealing,
Other end carries out pneumatic compression so that manual operation inefficiency, sealing it cannot be guaranteed that, Patent No.
The utility model patent of CN201520927514.1 discloses a kind of device that T-shaped pipe carries out sealing propertytest, including one
Support seat, the horizontal direction on surface supporting seat has a semicircle groove, vertical direction has a rectangular recess, will
This semicircle groove is divided into two parts；Being provided with bracing frame on the one side supporting seat, cylinder is installed on bracing frame, cylinder
Piston rod runs through and this bracing frame, and the end at piston rod is provided with seal nipple, when this device uses, by the transverse arm of T-shaped pipe
Pipe portion is limited in semicircle groove, and by the trailing arm pipe portion of T-shaped pipe, the most upward and this end end is by air cylinder driven seal nipple
Seal, need the aperture by trailing arm pipe portion corresponding with the flange on seal nipple, therefore T-shaped pipe clamped positioning accuracy request
Higher, efficiency is higher, and after caliber is changed, needs again to change seal nipple, and the scope of application is little, and it is close to also need to another
Wherein one end on transverse arm pipe is sealed by seal apparatus so that structure is complicated.
Utility model content
The purpose of this utility model is intended to the defect overcoming above-mentioned technology to exist, it is provided that a kind of simple in construction, fast sealing,
Quick air-tightness detection device applied widely.
To this end, this utility model is by the following technical solutions: a kind of quickly air-tightness detection device, it is characterized in that, described
Air-tightness detection device include monitor station, positioning component and two sealing mechanisms, positioning component include a strip fixed block and
Two adjustable locating pieces, fixed block is laterally fixedly installed in the end face of described monitor station, two locating piece lateral separation distances
Being juxtaposed on the side of described fixed block, form the trailing arm pipe portion limiting section of T-shaped pipe fitting between two locating pieces are horizontal, two is fixed
Position block and fixed block form transverse arm pipe portion limiting section, the width of transverse arm pipe portion limiting section and T-shaped pipe to be measured between longitudinal direction
The external diameter in part transverse arm pipe portion is corresponding, and two described sealing mechanisms are divided into the two ends of described transverse arm pipe portion limiting section, each sealing
Mechanism includes cylinder and is fixedly installed in the seal plug of cylinder piston boom end, and cylinder block is fixedly installed on monitor station,
The cylinder piston rod of two sealing mechanisms is divided into the two ends of described transverse arm pipe portion limiting section relatively, and seal plug includes rubber round platform
Body and mounting blocks, the end face of round platform body small end is towards described transverse arm pipe portion limiting section, the end of one end, round platform body big footpath
Being provided with center counterbore on face, mounting blocks one side end face upper shaft convex forms a support protrusion, and this support protrusion fixes plug-in mounting
In described center counterbore, round platform body is played a supporting role, the end face of another opposite side of mounting blocks and described cylinder
Piston rod end fixing connect, when the transverse arm pipe portion of T-shaped pipe fitting is limited in transverse arm pipe portion's limiting section, described two sealing mechanisms
Plantation rubber playscript with stage directions body centrage and transverse arm pipe portion centrage on the same line.
During use, the transverse arm pipe portion of T-shaped pipe fitting is limited in transverse arm pipe portion limiting section, makes the trailing arm pipe portion of T-shaped pipe fitting limit
Trailing arm pipe portion of position portion limiting section, drives the cylinder of both sides, transverse arm pipe portion, and the seal plug of air cylinder driven piston rod end is to transverse arm
The end motion in pipe portion, makes round platform body path one end of seal plug stretch in the aperture of end, transverse arm pipe portion, when extending into
Reaching sealing state after certain distance, the end in trailing arm pipe portion carries out ventilation pressurization detection sealing.
As supplementing technique scheme and perfect, this utility model also includes techniques below feature.
It is respectively arranged with the long slot bore of up/down perforation on described locating piece, monitor station is provided with and described long slot bore pair
The screwed hole answered, screw is threadeded with screwed hole through long slot bore, makes locating piece and monitor station end face fix and is connected, by
Long slot bore is set on locating piece, can according to the external diameter in T-shaped pipe fitting transverse arm pipe portion to be measured be adjusted locating piece and fixed block it
Between distance, applied widely.
This utility model can reach following beneficial effect: by detection device of the present utility model, reduces T-shaped pipe fitting
Positioning accuracy request during sealing propertytest, but can ensure that the accuracy of position location simultaneously, reduce cost, and to horizontal stroke
The two ends in arm pipe portion apply relative top power, increase sealing further；By arranging round table-like seal plug, it is adapted to
The pneumatic sealing test of the T-shaped pipe fitting of multiple pipe fitting internal diameter so that applied widely；Seal plug is supported by arranging support protrusion
Round platform body, make seal plug will not deform in a lateral direction.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model structural representation when putting into pipe fitting to be measured.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As depicted in figs. 1 and 2, this utility model monitor station 3, positioning component and two sealing mechanisms, positioning component includes one
Strip fixed block 1 and two adjustable locating pieces 6, fixed block 1 is laterally fixedly installed in the end face of described monitor station 3, and two
Locating piece 6 lateral separation distance is juxtaposed on the side of described fixed block 1, and locating piece 6 is respectively arranged with up/down perforation
Long slot bore 7, monitor station 3 is provided with the screwed hole corresponding with described long slot bore 7, screw is through long slot bore 7 and screwed hole spiral shell
Stricture of vagina connects, and makes locating piece 6 and monitor station 3 end face fix and is connected, and forms the trailing arm pipe portion of T-shaped pipe fitting between two locating pieces 6 are horizontal
Limiting section, two locating pieces 6 and fixed block 1 form transverse arm pipe portion limiting section, the width of transverse arm pipe portion limiting section between longitudinal direction
Spending corresponding with the external diameter in T-shaped pipe fitting transverse arm pipe portion 8 to be measured, two described sealing mechanisms are divided into described transverse arm pipe portion limiting section
Two ends, each sealing mechanism includes cylinder 2 and is fixedly installed in the seal plug of cylinder 2 piston rod end, and cylinder 2 cylinder body is fixed
Being installed on monitor station 3, cylinder 2 piston rod of two sealing mechanisms is divided into the two ends of described transverse arm pipe portion limiting section relatively, close
Block head includes plantation rubber playscript with stage directions body 5 and mounting blocks 4, the end face of round platform body 5 small end towards described transverse arm pipe portion limiting section,
Being provided with center counterbore on the end face of the big one end, footpath of round platform body 5, it is convex that mounting blocks 4 one side end face upper shaft convex forms a support
Rising, this support protrusion is fixed and is plugged in described center counterbore, plays a supporting role round platform body 5, another of mounting blocks 4
The end face of opposite side is fixing with the piston rod end of described cylinder 2 to be connected, when the transverse arm pipe portion 8 of T-shaped pipe fitting is limited in transverse arm pipe
During portion's limiting section, the centrage of the plantation rubber playscript with stage directions body 5 of described two sealing mechanisms and transverse arm pipe portion 8 centrage are at same straight line
On.
During use, the transverse arm pipe portion 8 of T-shaped pipe fitting is limited in transverse arm pipe portion limiting section, makes the trailing arm pipe portion of T-shaped pipe fitting limit
Trailing arm pipe portion of position portion limiting section, drives the cylinder 2 of both sides, transverse arm pipe portion 8, and cylinder 2 drives the seal plug of piston rod end to horizontal stroke
The end motion in arm pipe portion 8, makes round platform body 5 path one end of seal plug stretch in the aperture of end, transverse arm pipe portion 8, when stretching
Entering after certain distance and reach sealing state, the end in trailing arm pipe portion 9 carries out ventilation pressurization detection sealing.
Claims (2)
1. a quick air-tightness detection device, it is characterised in that: described air-tightness detection device includes monitor station, location group
Part and two sealing mechanisms, positioning component includes a strip fixed block and two adjustable locating pieces, fixed block laterally fixing peace
Being loaded on the end face of described monitor station, two locating piece lateral separation distances are juxtaposed on the side of described fixed block, and two is fixed
Forming the trailing arm pipe portion limiting section of T-shaped pipe fitting between position block is horizontal, two locating pieces and fixed block form horizontal stroke between longitudinal direction
Arm pipe portion limiting section, two sealings that the width of transverse arm pipe portion limiting section is corresponding, described with the external diameter in T-shaped pipe fitting transverse arm pipe portion to be measured
Branch construction is in the two ends of described transverse arm pipe portion limiting section, and each sealing mechanism includes cylinder and is fixedly installed in cylinder piston rod
The seal plug of end, cylinder block is fixedly installed on monitor station, and the cylinder piston rod of two sealing mechanisms is divided into institute relatively
Stating the two ends of transverse arm pipe portion limiting section, seal plug includes plantation rubber playscript with stage directions body and mounting blocks, the end face of round platform body small end
Towards described transverse arm pipe portion limiting section, the end face of one end, round platform body big footpath is provided with center counterbore, mounting blocks one side end face
Upper shaft convex forms a support protrusion, and this support protrusion is fixed and is plugged in described center counterbore, another phase of mounting blocks
The end face of offside is fixing with the piston rod end of described cylinder to be connected, when the transverse arm pipe portion of T-shaped pipe fitting is limited in transverse arm pipe portion limit
During the portion of position, the centrage of the plantation rubber playscript with stage directions body of described two sealing mechanisms is with transverse arm pipe portion centrage on the same line.
The quick air-tightness detection device of one the most according to claim 1, it is characterised in that: on described locating piece respectively
Being provided with the long slot bore of up/down perforation, monitor station is provided with the screwed hole corresponding with described long slot bore, screw passes long slot bore
Threaded with screwed hole, make locating piece and monitor station end face fix and be connected, by arranging long slot bore on locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553177.9U CN205748805U (en) | 2016-06-08 | 2016-06-08 | A kind of quickly air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553177.9U CN205748805U (en) | 2016-06-08 | 2016-06-08 | A kind of quickly air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748805U true CN205748805U (en) | 2016-11-30 |
Family
ID=57361051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553177.9U Expired - Fee Related CN205748805U (en) | 2016-06-08 | 2016-06-08 | A kind of quickly air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537163A (en) * | 2020-04-22 | 2020-08-14 | 浙江正同管业有限公司 | Online air tightness detection device for stainless steel pipe fitting |
-
2016
- 2016-06-08 CN CN201620553177.9U patent/CN205748805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537163A (en) * | 2020-04-22 | 2020-08-14 | 浙江正同管业有限公司 | Online air tightness detection device for stainless steel pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |