CN202420782U - Device for testing tightness of sectional fillet weld - Google Patents
Device for testing tightness of sectional fillet weld Download PDFInfo
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- CN202420782U CN202420782U CN2011205355859U CN201120535585U CN202420782U CN 202420782 U CN202420782 U CN 202420782U CN 2011205355859 U CN2011205355859 U CN 2011205355859U CN 201120535585 U CN201120535585 U CN 201120535585U CN 202420782 U CN202420782 U CN 202420782U
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- tightness
- pressure valve
- fillet weld
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- test plate
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Abstract
The utility model provides a device for testing the tightness of a sectional fillet weld, which comprises a test plate, a pressure valve and a pressure measuring device; the lower end surface of the test plate is matched with the fillet weld to be tested; an installation hole which is matched with the pressure valve is arranged in the surface of the test plate; one end of the pressure valve is arranged on the test plate through the installation hole, and the other end of the pressure valve is connected with the pressure measuring device. Compared with the prior art, the device for testing the tightness of the sectional fillet weld has the advantages that: firstly, the device has good air-tightness and a simple structure, so that the air-tightness test of the sectional fillet weld is simple and reliable, and the working efficiency of sealing is improved; secondly, when in use, the device can reduce the work of a scaffold in a berth (dock), reduce the sealing cost, carry out scouring and painting on the fillet weld subjected to a ventilation air-tightness test, and reduce the workload of supplementing paint to the berth and the dock; and in addition, the device shifts the sealing procedure of shipbuilding to an earlier stage, so that the workload in sealing the dock is reduced, and the cycle of the berth (dock) is shortened.
Description
Technical field
The utility model relates to the tightness test device, particularly, relates to a kind of segmentation tightness test for filler weld device.
Background technology
In the prior art,, improve segmentation application integrality, must carry out the segmentation tightness test for filler weld for solving the close property of segmentation fillet weld problem.The body section tightness test for filler weld is meant that the outside is checked with suds to the inflation of square groove hull watertight member (like bulkhead, floor etc.) fillet weld root, with a kind of tightness test method of inspection fillet weld seepage situation.But common segmentation tightness test for filler weld has big difficulty, lacks to have the device that very high air-tightness is used for tightness test, therefore needs to do to improve further.
The utility model content
The problem that the utility model will solve is: the problem to above-mentioned existence provides the segmentation tightness test for filler weld that a kind of air-tightness is good, cost is low device.
The technical scheme that the utility model adopted is: a kind of segmentation tightness test for filler weld device is provided; It is characterized in that: comprise test plate (panel), pressure valve and PMU; The lower surface of said test plate (panel) and fillet weld to be measured are mated each other; The plate face of said test plate (panel) is provided with the mounting hole that is complementary with said pressure valve, and an end of said pressure valve is installed on the said test plate (panel) through said mounting hole, and the other end links to each other with said PMU.
Further; Segmentation tightness test for filler weld device comprises two groups of test plate (panel)s, pressure valve and PMUs; And be located at the two ends of one section fillet weld respectively; Said PMU comprises a tensimeter and a pressure ventilation pipe, is contained in respectively on two groups of pressure valve, so just can use this device that one section fillet weld is carried out tightness test for filler weld.
Preferably, said mounting hole be one with the supporting threaded hole of said pressure valve.
Compared with prior art, the segmentation tightness test for filler weld device that the utility model provides has numerous advantages: at first, this device impermeability is good, and the structure statement of account makes that the segmentation tightness test for filler weld is simple and reliable, improves close sex work efficient; Secondly, this device can reduce the interior framing scaffold work of building berth (depressed place) in use, reduces close property cost, can carry out sand washing paint to the weld seam of doing the close test of ventilation, reduces building berth, dock touch-up paint workload; In addition, this device makes and the close property operation stage reach of shipbuilding reduces the close sex work amount of dock, shortens building berth (dock) cycle.
Description of drawings
Fig. 1 shows the structural representation of the test plate (panel) of the segmentation tightness test for filler weld device that provides among the utility model embodiment.
Fig. 2 shows the cut-open view of AA ' direction of Fig. 1.
Fig. 3 shows first synoptic diagram of the leak-stopping hole set-up mode among the utility model embodiment.
Fig. 4 shows second synoptic diagram of the leak-stopping hole set-up mode among the utility model embodiment.
Fig. 5 shows the cut-open view of BB ' direction of Fig. 3 and Fig. 4.
Fig. 6 shows the synoptic diagram of the test plate (panel) of the segmentation tightness test for filler weld device after the off-test among the utility model embodiment.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing:
Embodiment: to shown in Figure 6, the segmentation tightness test for filler weld device in the present embodiment comprises two groups of test plate (panel)s 1, pressure valve 2 and PMU, and is located at the two ends of one section fillet weld respectively like Fig. 1.The lower surface of test plate (panel) 1 and fillet weld to be measured 3 are mated each other, and the plate face of test plate (panel) 1 is provided with the mounting hole leak-stopping hole 4 that is complementary with pressure valve 2, mounting hole leak-stopping hole 4 be one with pressure valve 2 supporting diameters be the threaded hole of 14cm.Pressure valve 2 also is 14cm, and the one of which end is installed on the test plate (panel) 1 through mounting hole leak-stopping hole 4, and the other end links to each other with PMU.PMU comprises a tensimeter and a pressure ventilation pipe (not shown), and tensimeter and pressure ventilation pipe are contained in respectively on two groups of pressure valve 2, i.e. one group of pressure valve 2 setting pressure table, and one group of pressure valve 2 is installed pressure ventilation pipes.Fillet weld 3 to be measured is non-complete penetraction and fusion in welding fillet welds, and this fillet weld is used to separate different medium (like water and air, water and oil, oil and air), or the different cabin of identical medium.
The program that use the utility model carries out the segmentation tightness test for filler weld is following:
1, the welding of test plate (panel) 1: two groups of test plate (panel)s 1 are mounted on respectively on the member at fillet weld 3 two ends that will do tightness test, and weld, its cut-open view is as above shown in Figure 5.The pressurized air that injects through test plate (panel) 1 do not weld with the fillet weld between that section Ship Structure that test plate (panel) 1 pastes mutually, so that can enter in the space that fillet weld inside there is not through welding.
2, offering of leak-stopping hole 4: because will check the close property of the fillet weld 3 of a segment length; Need the closed at both ends of fillet weld 3 is got up; So that let fillet weld 3 lack of penetration parts form confined space; Open leak-stopping hole 4 so close on test plate (panel) 1 place at the two ends of fillet weld 3, leak-stopping hole 4 is done the footpath and is generally 10cm, then 4 welding of leak-stopping hole is filled up.
2.1, if the two ends of the close fillet weld 3 of required examination are the free margins that segmentation is closed up greatly, then leak-stopping hole 4 to offer the position as shown in Figure 3.
2.2, if the close fillet weld of required examination is intercepted by wallboard, then to offer leak-stopping hole 4 closing on the wallboard place, specifically as shown in Figure 4.
3, through the pressure ventilation pipe injecting compressed air, observe manometric reading, when manometric reading reaches 0.2bar (0.02MPa), stop to inject air, at fillet weld surfaces coated suds, leak check.
The leak of 4, coming out in inspection, marked stops to inject air, repairs at once, and then injects air, tests, up to not leaking.
5, pressure valve 2 is removed from test plate (panel) 1.Test plate (panel) 1 is stayed on the hull, the injection hole on the test plate (panel) 1 11 is filled up weld, and is as shown in Figure 6.
Use the utility model to carry out the segmentation tightness test for filler weld and have following advantage: (1) meets the characteristics of operation stage reach from advanced person's shipbuilding theory, reduces the close sex work amount of dock, shortens building berth (dock) cycle.(2) optimize close property operating environment, closed operation level land, high-altitude is opened wide and is done, and close property method is simple and reliable, improves close sex work efficient.(3) reduce the interior framing scaffold work of building berth (depressed place), reduce close property cost.(4) guarantee that segmentation goes out the paint integrality in application workshop, can carry out sand washing paint, reduce building berth, dock touch-up paint workload the weld seam of doing the close test of ventilation.
Claims (3)
1. segmentation tightness test for filler weld device; It is characterized in that: comprise test plate (panel) (1), pressure valve (2) and PMU; The lower surface of said test plate (panel) (1) and fillet weld to be measured (3) be coupling each other; The plate face of said test plate (panel) (1) is provided with the mounting hole that is complementary with said pressure valve (2), and an end of said pressure valve (2) is installed on the said test plate (panel) (1) through said mounting hole, and the other end links to each other with said PMU.
2. segmentation tightness test for filler weld device according to claim 1; It is characterized in that: segmentation tightness test for filler weld device comprises two groups of test plate (panel)s (1), pressure valve (2) and PMU; And be located at the two ends of one section fillet weld respectively; Said PMU comprises a tensimeter and a pressure ventilation pipe, is contained in respectively on two groups of pressure valve (2).
3. segmentation tightness test for filler weld device according to claim 1 and 2 is characterized in that: said mounting hole be one with the supporting threaded hole of said pressure valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205355859U CN202420782U (en) | 2011-12-20 | 2011-12-20 | Device for testing tightness of sectional fillet weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205355859U CN202420782U (en) | 2011-12-20 | 2011-12-20 | Device for testing tightness of sectional fillet weld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420782U true CN202420782U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205355859U Expired - Fee Related CN202420782U (en) | 2011-12-20 | 2011-12-20 | Device for testing tightness of sectional fillet weld |
Country Status (1)
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| CN (1) | CN202420782U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557998A (en) * | 2013-11-07 | 2014-02-05 | 山推工程机械股份有限公司 | Method for detecting compactness of weld assemblies |
| CN103645018A (en) * | 2013-12-05 | 2014-03-19 | 江苏新时代造船有限公司 | Fillet weld inflation test method |
| CN104034489A (en) * | 2014-05-27 | 2014-09-10 | 浙江海洋学院 | Marine welded seal testing device |
| CN104330230A (en) * | 2014-10-21 | 2015-02-04 | 浙江海洋学院 | Segmented tightness testing method |
| CN109926743A (en) * | 2019-04-01 | 2019-06-25 | 山东电力设备有限公司 | The welding method and welding structure of antiseep weld seam |
| CN114018487A (en) * | 2021-10-29 | 2022-02-08 | 上海振华重工(集团)股份有限公司南通分公司 | Improved tire crane portal frame air tightness test method |
-
2011
- 2011-12-20 CN CN2011205355859U patent/CN202420782U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557998A (en) * | 2013-11-07 | 2014-02-05 | 山推工程机械股份有限公司 | Method for detecting compactness of weld assemblies |
| CN103645018A (en) * | 2013-12-05 | 2014-03-19 | 江苏新时代造船有限公司 | Fillet weld inflation test method |
| CN104034489A (en) * | 2014-05-27 | 2014-09-10 | 浙江海洋学院 | Marine welded seal testing device |
| CN104330230A (en) * | 2014-10-21 | 2015-02-04 | 浙江海洋学院 | Segmented tightness testing method |
| CN109926743A (en) * | 2019-04-01 | 2019-06-25 | 山东电力设备有限公司 | The welding method and welding structure of antiseep weld seam |
| CN114018487A (en) * | 2021-10-29 | 2022-02-08 | 上海振华重工(集团)股份有限公司南通分公司 | Improved tire crane portal frame air tightness test method |
| CN114018487B (en) * | 2021-10-29 | 2024-04-16 | 上海振华重工(集团)股份有限公司南通分公司 | Improved air tightness test method for portal frame of tire crane |
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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: 20120905 Termination date: 20171220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |