CN202305133U - Sealed cabin structure capable of improving efficiency of cabin room weld joint tightness experiment - Google Patents
Sealed cabin structure capable of improving efficiency of cabin room weld joint tightness experiment Download PDFInfo
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- CN202305133U CN202305133U CN2012201184615U CN201220118461U CN202305133U CN 202305133 U CN202305133 U CN 202305133U CN 2012201184615 U CN2012201184615 U CN 2012201184615U CN 201220118461 U CN201220118461 U CN 201220118461U CN 202305133 U CN202305133 U CN 202305133U
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Abstract
The utility model discloses a sealed cabin structure capable of improving the efficiency of a cabin room weld joint tightness experiment. A leak stoppage hole is at least arranged outside a sealed cabin room and is located adjacent to a fillet weld joint of a sealed cabin wall plate, and wrapping angle and welding processes are carried out on the position of the leak stoppage hole or the lead stoppage hole is fully welded and sealed. According to the utility model, the leak stoppage hole of the sealed cabin structure is formed at the fillet weld joint on a skeleton material penetrating through two sides of the cabin wall or on the fillet weld joint of a non-watertight wall plate, and then is wrapped or fully welded and sealed, thus a non-full-penetration structure is changed into a full penetration structure; in addition, the efficiency of the cabin room weld joint tightness experiment can be improved, leakage points can be checked rapidly and accurately when the cabin room weld joint tightness experiment is carried out by using inflated air, and the defect that construction members are penetrated through the sealed cabin room and the leakage points cannot be checked out by utilizing inflated air as the tightness can be solved.
Description
Technical field
The utility model relates to seal hatch, particularly a kind of closed cabin structure that can improve cabin tightness of welding lines conventional efficient.
Background technology
According to traditional shipbuilding mode, the kerosene permeability test is adopted in the tightness of welding lines experiment, and it expends bigger, and its potential safety hazard is also bigger.Modern Shipbuilding Mode adopts the inflation experiment, has practiced thrift cost greatly, and efficient also has raising comparatively significantly; But in actual mechanical process,, can produce the seepage phenomenon because the aggregate fillet weld of crossing cabin is that non-through welding structure or the fillet weld of passing the nonwatertight bulkhead of watertight bulkhead are non-through welding structures; Thereby there is the defective that to check out breakthrough when causing using inflation to do close property, reduced cabin tightness of welding lines conventional efficient.
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Summary of the invention
To the deficiency that exists in the prior art, the purpose of the utility model is to provide a kind of closed cabin structure that can improve cabin tightness of welding lines conventional efficient, makes when using inflation to do cabin tightness of welding lines experiment, can check out breakthrough rapidly and accurately.
The technical scheme of the utility model is achieved in that the closed cabin structure that can improve cabin tightness of welding lines conventional efficient; At least outside closed in space and the fillet weld place of contiguous closed cabin wallboard be provided with the leak-stopping hole, and cornerite welding or said leak-stopping eyelet welding completely shut at place, said leak-stopping hole.
The above-mentioned closed cabin structure that can improve cabin tightness of welding lines conventional efficient, the distance B of said leak-stopping hole and said closed cabin wallboard is 100～150 millimeters.
The above-mentioned closed cabin structure that can improve cabin tightness of welding lines conventional efficient, the distance B of said leak-stopping hole and closed cabin wallboard is 120 millimeters.
The above-mentioned closed cabin structure that can improve cabin tightness of welding lines conventional efficient, said leak-stopping hole is a hemispherical-shaped aperture.
The above-mentioned closed cabin structure that can improve cabin tightness of welding lines conventional efficient, section bar web height are during smaller or equal to 200 millimeters, and the radius in said leak-stopping hole is 25 millimeters; Said leak-stopping eyelet welding is completely shut.
The above-mentioned closed cabin structure that can improve cabin tightness of welding lines conventional efficient, section bar web height are during more than or equal to 200 millimeters, and the radius in said leak-stopping hole is 50 millimeters; The cornerite welding at place, said leak-stopping hole.
The above-mentioned closed cabin structure that can improve cabin tightness of welding lines conventional efficient, in closed in space and the fillet weld place of contiguous said closed cabin wallboard also be provided with the leak-stopping hole, and cornerite welding or said leak-stopping eyelet welding completely shut at place, said leak-stopping hole.
The beneficial effect of the utility model is: the utility model closed cabin structure is opened the leak-stopping hole at the fillet weld place on bulkhead both sides aggregate that passes or non-watertight wallboard, and cornerite welds or weldering is completely shut, and so just changes non-through welding structure into the through welding structure.Can improve cabin tightness of welding lines conventional efficient, make and when using inflation to do cabin tightness of welding lines experiment, can check out breakthrough rapidly and accurately.Solved well and run through member and cross closed in space, had the defective that to check out breakthrough when using inflation to do close property.
Description of drawings
Fig. 1 can improve the structural representation of the closed cabin structure of cabin tightness of welding lines conventional efficient for the utility model;
Fig. 2 can improve the another kind of structural representation of the closed cabin structure of cabin tightness of welding lines conventional efficient for the utility model;
Fig. 3 the utility model can improve the another kind of structural representation of the closed cabin structure of cabin tightness of welding lines conventional efficient.
Among the figure: 1-closed in space, 2-leak-stopping hole, 3-closed cabin wallboard, 4-runs through member.
Embodiment
In conjunction with accompanying drawing the utility model is done further explanation:
As shown in Figure 1; The closed cabin structure that present embodiment can improve cabin tightness of welding lines conventional efficient outside closed in space 1 and the fillet weld place of contiguous said closed cabin wallboard 3 be provided with hemispheric leak-stopping hole 2, and 2 places cornerites welding or 2 welderings of said leak-stopping hole are completely shut in said leak-stopping hole.In said closed in space 1 and the fillet weld place of contiguous said closed cabin wallboard 3 also be provided with leak-stopping hole 2, and 2 places cornerites welding or 2 welderings of said leak-stopping hole are completely shut in said leak-stopping hole.Said leak-stopping hole 2 is 150 millimeters with the distance B of closed cabin wallboard 3.
As shown in Figure 2; When member runs through watertight or oiltight bulkhead; Through hole on the bulkhead should be provided with close property benefit plate by related standard requirements; Close property weld seam one side run through on the member 4 hemispheric leak-stopping hole 2 of cutting, be the two-sided continuous weld of cornerite from the duct bulkhead in hemispheric leak-stopping hole 2, to guarantee the close property in cabin.
As shown in Figure 3; Bulkhead in abutting connection with liquid tank; Indoor in order to prevent hazardous gas or fluid seepage to adjacent compartment, be that the filled weld of 150mm is sewed with leak-stopping hole 2 and cornerite welding or 2 welderings of said leak-stopping hole are completely shut to guarantee through welding being close to the close or watertight bulkhead longitudinal separation D of oil gas.
The distance B of said leak-stopping hole 2 and closed cabin wallboard 3 also can be for other any number between 100～150 millimeters, as 120 millimeters.In real work, according to condition of different, offer different leak-stopping holes, adopt cornerite welding or weldering completely to shut.Smaller or equal to 200 millimeters, the radius in said leak-stopping hole 2 is 25 millimeters for the section bar web height, and 2 welderings of said leak-stopping hole are completely shut; Play and to pass the non-through welding structure of airtight bulkhead and make the through welding structure into, reach the requirement of the close property in cabin.More than or equal to 200 millimeters, watertight, the non-watertight structure in oily Mi Bi place etc. is located to the section bar web height, and the radius in said leak-stopping hole 2 is 50 millimeters, the 2 places cornerite welding in said leak-stopping hole; Reach the requirement of close property.
The utility model closed cabin structure is offered said leak-stopping hole 2; Facts have proved; Close sexual satisfaction code requirement obtains shipowner, ship inspection approval, is those non-complete penetraction and fusion in welding structural change Cheng Shui that pass water, oiltight bulkhead, the succinct and effective structure of oily close complete penetraction and fusion in welding structure with closed in space; For close property tightness of welding lines experiment in cabin brings higher efficient.
The foregoing description only be for explain clearly that the invention does for example, and be not qualification to the invention embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the invention claim.
Claims (7)
1. can improve the closed cabin structure of cabin tightness of welding lines conventional efficient; It is characterized in that; At least outside closed in space (1) and the fillet weld place of contiguous closed cabin wallboard (3) be provided with leak-stopping hole (2), and locate the cornerite welding in said leak-stopping hole (2) or said leak-stopping hole (2) weldering completely shut.
2. the closed cabin structure that can improve cabin tightness of welding lines conventional efficient according to claim 1 is characterized in that, said leak-stopping hole (2) is 100～150 millimeters with the distance B of said closed cabin wallboard (3).
3. the closed cabin structure that can improve cabin tightness of welding lines conventional efficient according to claim 2 is characterized in that, said leak-stopping hole (2) is 120 millimeters with the distance B of closed cabin wallboard (3).
4. according to the arbitrary described closed cabin structure that can improve cabin tightness of welding lines conventional efficient of claim 1-3, it is characterized in that said leak-stopping hole (2) is a hemispherical-shaped aperture.
5. the closed cabin structure that can improve cabin tightness of welding lines conventional efficient according to claim 4 is characterized in that, the section bar web height is during smaller or equal to 200 millimeters, and the radius in said leak-stopping hole (2) is 25 millimeters; Said leak-stopping hole (2) weldering is completely shut.
6. the closed cabin structure that can improve cabin tightness of welding lines conventional efficient according to claim 4 is characterized in that, the section bar web height is during more than or equal to 200 millimeters, and the radius in said leak-stopping hole (2) is 50 millimeters; Locate the cornerite welding in said leak-stopping hole (2).
7. according to the arbitrary described closed cabin structure that can improve cabin tightness of welding lines conventional efficient of claim 1-3; It is characterized in that; In closed in space (1) and the fillet weld place of contiguous said closed cabin wallboard (3) also be provided with leak-stopping hole (2), and locate the cornerite welding in said leak-stopping hole (2) or said leak-stopping hole (2) weldering completely shut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201184615U CN202305133U (en) | 2012-03-27 | 2012-03-27 | Sealed cabin structure capable of improving efficiency of cabin room weld joint tightness experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201184615U CN202305133U (en) | 2012-03-27 | 2012-03-27 | Sealed cabin structure capable of improving efficiency of cabin room weld joint tightness experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305133U true CN202305133U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201184615U Expired - Fee Related CN202305133U (en) | 2012-03-27 | 2012-03-27 | Sealed cabin structure capable of improving efficiency of cabin room weld joint tightness experiment |
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| Country | Link |
|---|---|
| CN (1) | CN202305133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414331A (en) * | 2017-08-29 | 2017-12-01 | 广船国际有限公司 | A kind of discontinuous fillet welding 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 |
-
2012
- 2012-03-27 CN CN2012201184615U patent/CN202305133U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414331A (en) * | 2017-08-29 | 2017-12-01 | 广船国际有限公司 | A kind of discontinuous fillet welding method |
| CN107414331B (en) * | 2017-08-29 | 2020-04-21 | 广船国际有限公司 | Intermittent fillet welding 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 |
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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: 20120704 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |