CN206362502U - The double leak testers of aqueous vapor after oil pipe welding - Google Patents
The double leak testers of aqueous vapor after oil pipe welding Download PDFInfo
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- CN206362502U CN206362502U CN201720020071.7U CN201720020071U CN206362502U CN 206362502 U CN206362502 U CN 206362502U CN 201720020071 U CN201720020071 U CN 201720020071U CN 206362502 U CN206362502 U CN 206362502U
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- cylinder
- oil pipe
- electromagnetic inductor
- fixed
- main body
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Abstract
The double leak testers of aqueous vapor after a kind of oil pipe welding, for detecting oil pipe weld defect.Cylinder one is fixed on body upper part, and piston rod is connected with clamping device, and clamping device bottom is equipped with tong, and the cylinder body of cylinder one is provided with electromagnetic inductor；Jig main body is fixed on body, on jig main body, oil pipe both sides be provided with electromagnetic inductor three, limited block is housed on jig main body；Water tank is located at below jig main body, and two cylinders two are symmetrical to be fixed on body interior arranged on left and right sides, and water tank is arranged between two cylinders two, and water tank arranged on left and right sides is connected with piston rod respectively, and the cylinder body of cylinder two is provided with electromagnetic inductor；Two cylinders three are symmetrically fixed on jig main body arranged on left and right sides, and piston rod is connected with sealing device, and pressure inductor is provided with sealing device, and the cylinder body of cylinder three is provided with electromagnetic inductor.The utility model can effectively carry out full inspection to the oil pipe after welding, and detection accurately and reliably, can mitigate the labor intensity of operating personnel, and production efficiency is high.
Description
Technical field
The utility model is related to detection technique field, is particularly used on automobile after all kinds of oil pipe welding, detection welding lacks
The double leak testers of sunken aqueous vapor.
Background technology
At present, it is conventional to have to weld defect lossless detection method after all kinds of oil pipe welding：Ultrasound detection, ray X, γ
Photograph, magnetic, infiltration（Fluorescence, look for color）With eddy current inspection etc., and there is following defect in these detection methods：
1st, the cost of input is high.
2nd, higher is required to personnel's technical capability.
3rd, after oil pipe welding, it is impossible to which 100% is detected to its weld defect such as pin hole and stomata etc., it is impossible to which guarantee is produced
During to oil pipe after welding etc. carry out full inspection, there is very big hidden danger of quality.
Once the 4, oil pipe weld has pin hole and stomata etc., after the completion of vehicle assembling, oil leak can be caused, not only cause whole
Car is done over again, and goes back entail dangers to personal safety, causes immeasurable economic loss.
The content of the invention
To overcome the deficiencies in the prior art, it is double that goal of the invention of the present utility model is to provide aqueous vapor after a kind of oil pipe welding
Leak tester, to realize purpose that convenient and swift oil pipe to after welding etc. is detected totally.
For achieving the above object, the cylinder body of the utility model cylinder one is fixed on the top of body by connecting plate,
Piston rod is connected with clamping device, and the arranged on left and right sides of clamping device bottom is symmetrically equipped with tong, and the head of tong is equipped with polyurethane
Spring, the top of the cylinder body of cylinder one is provided with electromagnetic inductor one, and bottom is provided with electromagnetic inductor two；Jig main body is fixed on body
Middle part, on jig main body, the both sides of oil pipe are provided with electromagnetic inductor three, jig main body and limited block are housed；Water tank is located at folder
Have a lower section of main body, the symmetrical inside arranged on left and right sides for being fixed on body of two cylinders two, water tank be arranged on two cylinders two it
Between, the piston rod of the arranged on left and right sides of water tank respectively with cylinder two is connected, and the top of the cylinder body of cylinder two is provided with electromagnetic inductor four,
Bottom is provided with electromagnetic inductor five；The symmetrical arranged on left and right sides for being fixed on jig main body of two cylinders three, the piston rod of cylinder three with
Sealing device is connected, and tracheae plug is connected with sealing device, and pressure inductor is provided with sealing device, and the cylinder body of cylinder three is provided with
Electromagnetic inductor six and electromagnetic inductor seven；Electromagnetic inductor one, electromagnetic inductor two, electromagnetic inductor three, electromagnetic inductor
4th, electromagnetic inductor five, electromagnetic inductor six, electromagnetic inductor seven, pressure inductor, air accumulator, cylinder one, cylinder two, gas
Cylinder three is connected with control cabinet respectively.
The arranged on left and right sides of the clamping device is connected with guide pillar respectively, and two guide pin bushings are symmetrically fixed on the left and right of connecting plate
Both sides.
The water tank is fixed on the inner side of body by the upper and lower operation of cooperation of guide rail and guide wheel, guide rail, and guide wheel is fixed on
The both sides of water tank.
The control cabinet, which is fixed on the side of body, control cabinet, carries guidance panel and tri coloured lantern, double handed start switch
It is placed in emergency stop switch on body.
The air accumulator is mounted in the bottom of body, and the tracheae of air accumulator is communicated with oil pipe.
The body is fixed on the ground by feet.
Oil pipe after welding is fixed on jig main body by the utility model, by control cabinet control, is put into water tank, to oil
Ventilation body, has seen whether bubble generation, and intraductal atmospheric pressure is detected in pipe；If having in intraductal atmospheric pressure variation or water
Bubble is produced, then has pin hole or stomata etc., system alarm after oil pipe welding；Conversely, then oil pipe welding is qualified.
The utility model reduces detection device Meteorological compared with conventional weld defect lossless detection method, can have
Imitate and full inspection is carried out to the oil pipe after welding, the defects detection such as pin hole and stomata is accurately and reliably, easy to operate, laborsaving, steady, can subtract
The labor intensity of light work personnel, saves manpower, and production efficiency is high.Available on automobile it is all kinds of welded through gas shielded arc welding after oil
The weld defects detection of pipe.
Brief description of the drawings
Fig. 1 is structure schematic diagram of the present utility model.
Fig. 2 is Fig. 1 side view.
Fig. 3 is Fig. 1 top view.
Fig. 4 is Fig. 1 jig main body mounting structure simplified schematic diagram.
Fig. 5 is Fig. 4 jig main body structure schematic diagram.
Fig. 6 is Fig. 5 sealing device structure simplified schematic diagram.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the cylinder body of the utility model cylinder 1 is solid by connecting plate 31
The top of body 4 is scheduled on, piston rod is connected with clamping device 30, the arranged on left and right sides of the bottom of clamping device 30 is symmetrically equipped with tong
5, the head of tong 5 has been equipped with buffering and the polyurethane spring 33 of pressuring action, and the arranged on left and right sides of clamping device 30 is respectively with leading
Post 3 is connected, and the symmetrical arranged on left and right sides for being fixed on connecting plate 31 of two guide pin bushings 14, the piston rod of cylinder 1 drives clamping device
30 run under the guiding of guide pillar 3, drive tong 5 to move downward therewith；The top of the cylinder body of cylinder 1, which is provided with, to be used to sense work
The electromagnetic inductor 1 of stopper rod upward position, bottom is provided with the electromagnetic inductor 2 13 for induction piston bar downstream position,
Electromagnetic inductor 2 13 has signal, then shows that tong 5 has pushed down part 29.Jig main body 6 is by jig main body connecting pole 32
It is fixed on the middle part of body 4, jig main body 6, the both sides of oil pipe 22 are provided with for sensing the electricity whether oil pipe 22 is in place
Magnetic inductor 3 28, oil pipe 22 is placed on jig main body 6 after being welded with part 29, is determined by the limited block 21 on jig main body 6
Position.Water tank 20 is located at the lower section of jig main body 6, the symmetrical inside arranged on left and right sides for being fixed on body 4 of two cylinders 29, water tank 20
Between two cylinders 29, the piston rod of the arranged on left and right sides of water tank 20 respectively with cylinder 29 is connected, two cylinders 29
The upper and lower operation of water tank 20 is controlled, the top of the cylinder body of cylinder 29 is provided with the electromagnetic inductor four for induction piston bar upward position
18, bottom is provided with the electromagnetic inductor 5 19 for induction piston bar downstream position, and water tank 20 is matched somebody with somebody by guide rail 7 and guide wheel 8
Upper and lower operation is closed, guide rail 7 is fixed on the inner side of body 4, and guide wheel 8 is fixed on the both sides of water tank 20.Two cylinders 3 25 are symmetrically solid
The arranged on left and right sides of jig main body 6 is scheduled on, the piston rod of cylinder 3 25 is connected with sealing device 24, tracheae plug 34 is filled with sealing
24 connections are put, the piston rod of cylinder 3 25 stretches out, can run with dynamic sealing device 24, drives tracheae plug 34 to run therewith, with
Block and pressure inductor 23 is provided with oil pipe 22, sealing device 24, the cylinder body of cylinder 3 25, which is provided with, is used for induction sealing device 24
Block the electromagnetic inductor 6 26 of the signal of oil pipe 22, do not block the electromagnetic inductor of the signal of oil pipe 22 for induction sealing device 24
7 27.Control cabinet 16, which is fixed on the side of body 4, control cabinet 16, carries guidance panel and tri coloured lantern 15, double handed start switch 2
It is placed in emergency stop switch 1 on body 4.Air accumulator 17 is mounted in the bottom of body 4, and the tracheae of air accumulator 17 is communicated with oil pipe 22.This
Body 4 is fixed on the ground by feet 10.
During detection, the part 29 after welding is placed on jig main body 6, it is positioned using limited block 21, works as electricity
After magnetic inductor 3 28 senses that oil pipe 22 is in place, double handed start switch 2 is pressed；The piston rod of cylinder 1 stretches out, band
Dynamic clamping device 30 is descending, when electromagnetic inductor 2 13 sense clamping device 30 it is descending in place after, the tong 5 of clamping device 30
Clamping signal is sent to control cabinet 16 by the electromagnetic inductor 2 13 on Clamp blocks 29 and oil pipe 22, cylinder 1；Control cabinet
The signal received is fed back to the band dynamic sealing device 24 of cylinder 3 25 by 16 to be acted, and sealing device 24 blocks oil pipe 22 after acting, when
Electromagnetic inductor 7 27 on cylinder 3 25 senses after the block signals of sealing device 24 that electromagnetic inductor 7 27 is anti-by signal
Feed control cabinet 16；Cylinder 29 starts action, and the piston rod drive water tank 20 of cylinder 29 is up, and water tank 20 goes upward to fixed bit
Put, flood after oil pipe 22, signal is fed back to control cabinet 16 by the electromagnetic inductor 4 18 on cylinder 29；The electromagnetism of control cabinet 16
Valve obtain it is electric after, control electromagnetism valve events, by tracheae to ventilating in oil pipe 22, and kept for a period of time, the water in water tank 20
Gas pressure carries out piezometry, pressure by the pressure inductor 23 in sealing device 24 in middle bubble-free, or oil pipe 22
Signal is fed back to control cabinet 16 by inductor 23, controls magnetic valve dead electricity, stops ventilation, while cylinder 29 starts action, is driven
Water tank 20 is descending, and cylinder 29 is gone downwards to behind fixed position, and signal is fed back to control by the electromagnetic inductor 5 19 on cylinder 29
Case 16, the control cylinder 1 of control cabinet 16 makes clamping device 30 up, and controls cylinder 3 25 to reset sealing device 24；Work as gas
Electromagnetic inductor 1 on cylinder 1 feeds back signal to control cabinet 16 with the electromagnetic inductor 6 26 on cylinder 3 25, and equipment is stopped
Only work, detection is completed, artificial pickup then judges the oil pipe 22 as certified products and is positioned in certified products container.When having in water
Gas pressure is changed in bubble or oil pipe 22, and signal is fed back to control cabinet 16, system alarm, buzzing by pressure inductor 23
Device sounds, and tri coloured lantern 15 flashes, while judging the oil pipe 22 as defective work and being positioned in defective products container.Carry out again next
Individual circulation.
Claims (6)
1. the double leak testers of aqueous vapor after a kind of oil pipe welding, it is characterised in that：Cylinder one（11）Cylinder body pass through connecting plate（31）Gu
It is scheduled on body（4）Top, piston rod and clamping device（30）Connection, clamping device（30）The arranged on left and right sides of bottom is symmetrically filled
There is tong（5）, tong（5）Head be equipped with polyurethane spring（33）, cylinder one（11）The top of cylinder body is provided with electromagnetic inductor
One（12）, bottom is provided with electromagnetic inductor two（13）；Jig main body（6）It is fixed on body（4）Middle part, jig main body（6）Upper,
Oil pipe（22）Both sides be provided with electromagnetic inductor three（28）, jig main body（6）It is upper that limited block is housed（21）；Water tank（20）Positioned at folder
Has main body（6）Lower section, two cylinders two（9）Symmetrically it is fixed on body（4）Inside arranged on left and right sides, water tank（20）It is arranged on
Two cylinders two（9）Between, water tank（20）Arranged on left and right sides respectively with cylinder two（9）Piston rod connection, cylinder two（9）Cylinder
The top of body is provided with electromagnetic inductor four（18）, bottom is provided with electromagnetic inductor five（19）；Two cylinders three（25）It is symmetrical fixed
In jig main body（6）Arranged on left and right sides, cylinder three（25）Piston rod and sealing device（24）Connection, tracheae plug（34）With
Sealing device（24）Connection, sealing device（24）It is interior to be provided with pressure inductor（23）, cylinder three（25）Cylinder body is provided with electromagnetism sense
Answer device six（26）With electromagnetic inductor seven（27）；Electromagnetic inductor one（12）, electromagnetic inductor two（13）, electromagnetic inductor three
（28）, electromagnetic inductor four（18）, electromagnetic inductor five（19）, electromagnetic inductor six（26）, electromagnetic inductor seven（27）, pressure
Inductor（23）, air accumulator（17）, cylinder one（11）, cylinder two（9）, cylinder three（25）Respectively with control cabinet（16）Connection.
2. the double leak testers of aqueous vapor after oil pipe welding according to claim 1, it is characterised in that：The clamping device（30）'s
Arranged on left and right sides respectively with guide pillar（3）Connection, two guide pin bushings（14）Symmetrically it is fixed on connecting plate（31）Arranged on left and right sides.
3. the double leak testers of aqueous vapor after oil pipe welding according to claim 1, it is characterised in that：The water tank（20）By leading
Rail（7）With guide wheel（8）The upper and lower operation of cooperation, guide rail（7）It is fixed on body（4）Inner side, guide wheel（8）It is fixed on water tank
（20）Both sides.
4. the double leak testers of aqueous vapor after oil pipe welding according to claim 1, it is characterised in that：The control cabinet（16）It is fixed
In body（4）Side, control cabinet（16）It is upper to carry guidance panel and tri coloured lantern（15）, double handed start switch（2）Opened with jerk
Close（1）It is placed in body（4）On.
5. the double leak testers of aqueous vapor after oil pipe welding according to claim 1, it is characterised in that：The air accumulator（17）It is mounted in
Body（4）Bottom, air accumulator（17）Tracheae and oil pipe（22）Communicate.
6. the double leak testers of aqueous vapor after oil pipe welding according to claim 1, it is characterised in that：The body（4）Pass through pad
Pin（10）Fix on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020071.7U CN206362502U (en) | 2017-01-09 | 2017-01-09 | The double leak testers of aqueous vapor after oil pipe welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020071.7U CN206362502U (en) | 2017-01-09 | 2017-01-09 | The double leak testers of aqueous vapor after oil pipe welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362502U true CN206362502U (en) | 2017-07-28 |
Family
ID=59380742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020071.7U Expired - Fee Related CN206362502U (en) | 2017-01-09 | 2017-01-09 | The double leak testers of aqueous vapor after oil pipe welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001048A (en) * | 2021-01-28 | 2021-06-22 | 吴春花 | Valve welding and air tightness detection integrated device |
-
2017
- 2017-01-09 CN CN201720020071.7U patent/CN206362502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001048A (en) * | 2021-01-28 | 2021-06-22 | 吴春花 | Valve welding and air tightness detection integrated device |
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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: 20170728 Termination date: 20200109 |