CN202648899U - Vacuum-pumping watertight testing apparatus for ship body - Google Patents
Vacuum-pumping watertight testing apparatus for ship body Download PDFInfo
- Publication number
- CN202648899U CN202648899U CN 201220324474 CN201220324474U CN202648899U CN 202648899 U CN202648899 U CN 202648899U CN 201220324474 CN201220324474 CN 201220324474 CN 201220324474 U CN201220324474 U CN 201220324474U CN 202648899 U CN202648899 U CN 202648899U
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- casing
- vacuum
- detection
- pumping
- watertight
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Abstract
The utility model discloses a vacuum-pumping watertight testing apparatus for a ship body. The testing apparatus comprises a first box body for detecting a straight welding seam and a second box body for detecting a fillet welding seam, wherein the first box body and the second body are communicated by a conduit. A vacuum meter for detecting the vacuum degree inside the first box body and a vacuum-pumping device that is communicated with the first box body are arranged on the top surface of the cuboid first box body; a detection opening for detecting the watertight performance of the straight welding seam is arranged at the bottom; and a sealing ring that is covered on the straight welding seam is arranged on the detection opening. Besides, the second box body that is in a triangular pyramid shape with the conic top removed includes a base plate, a panel, and three sealing plates for detecting the watertight performance of the fillet welding seam; the three sealing plates are fixed between the base plate and the panel and the adjacent sealing plates are fixedly connected with each other; and sponges are arranged on the sealing plates. According to the utility model, the watertight performances of the straight welding seam and the fillet welding seam can be detected simultaneously.
Description
Technical field
The utility model relates to hull watertight test field, relates in particular to a kind of hull vacuum-pumping watertight testing device.
Background technology
At present, very strict to the detection of the watertightness of watertight compartment in the manufacturing process of ship-related products, after the Plate Welding of cabin body was finished, the watertightness performance that all needs to carry out weld seam detected, so that watertight compartment has higher watertightness requirement.
Watertight of the prior art detects the test great majority and adopts to the whole cabin body testing program of exerting pressure, and is concrete, during detection, whole cabin body exerted pressure, and can obtain more accurately test effect by additional pressurization and pressue device.Yet need to exerting pressure for a long time, the method for above-mentioned detection just can implement work for inspection, inefficiency prolonged the construction period of boats and ships, and the operation of above-mentioned verifying attachment bothers comparatively, and its complex structure, the production cost of the construction hull that is brought by pick-up unit is high.When considering Hull Welding, be not right-angle structure, can not reach expection hull watertightness test effect for the fillet weld in the ship welded structural.
For these reasons, be necessary the pick-up unit of hull watertightness is further improved.
The utility model content
The utility model proposes a kind of hull vacuum-pumping watertight testing device, it is complicated mainly to solve the apparatus structure that the hull watertight detects in the prior art, is difficult to operation; The fillet weld of ship welded structural is difficult to carry out the watertightness check, and the problem that prolongs construction period and the increase hull construction adult of hull.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of hull vacuum-pumping watertight testing device is provided, comprise that described the first casing is connected by conduit with the second casing for detection of the first casing of straight bead and for detection of the second casing of fillet weld; The first casing is rectangular parallelepiped, and its end face is provided with for detection of the vacuum meter of the first box house vacuum tightness, for the vacuum extractor that is connected with the first casing; Its bottom surface is provided with the detection mouth for detection of the straight bead watertightness, and described detection mouth is provided with the O-ring seal that is placed on the straight bead; The second casing is the triangular pyramid of the vertex of a cone, comprise base plate, panel, for detection of three seal pads of fillet weld watertightness, described three seal pads are fixed between described base plate and the panel, and the adjacent seals plate is mutually permanently connected, and are provided with sponge on the described seal pad.
Wherein, the end face of described the first casing is provided with the first catheter interface, and the panel of described the second casing is provided with the second catheter interface, and described the first catheter interface is connected by conduit with the second catheter interface.
Wherein, also be provided with in described the first catheter interface for the operation valve of controlling the first catheter interface on/off.
Wherein, described the first casing is transparent casing.
Wherein, described vacuum meter for detection of the first box house vacuum tightness is rain glass.
Useful technique effect of the present utility model is: it is complicated to be different from the apparatus structure that the hull watertight detects in the prior art, is difficult to operation; The fillet weld of ship welded structural is difficult to carry out the watertightness check, and the problem that prolongs construction period and the increase hull construction adult of hull, the utility model provides a kind of hull vacuum-pumping watertight testing device, mainly comprise the first casing for detection of straight bead, the second casing for detection of fillet weld that is connected with the detection casing, the vacuum extractor that be provided with vacuum meter in the first casing, is connected with the first casing.The first casing is rectangular parallelepiped, and its bottom surface is provided with the detection mouth for detection of straight line welding watertightness, detects on the mouth and is equipped with the O-ring seal that is placed on the straight bead; The second casing is the triangular pyramid of the vertex of a cone, comprises base plate, panel, is fixed in the seal pad between base plate and the panel, is provided with sponge on the seal pad.When straight bead detects, open vacuum extractor after the O-ring seal of the first casing fitted in weld, after a period of time, vacuum meter is without significant change in the first casing, and then impermeability is good, otherwise then needs again to weld; When fillet weld detects, open vacuum extractor after the sponge on the second box sealing plate fitted in weld, after a period of time, vacuum meter is without significant change in the first casing, and then impermeability is good, otherwise then needs again to weld.The utility model is simple in structure, and is simple to operate, and detection of straight lines weld seam and fillet weld can improve and increase work efficiency simultaneously, shortens the construction period of hull.
Description of drawings
Fig. 1 is the utility model hull vacuum-pumping watertight testing device.
Label declaration:
1-the first casing, 11-vacuum meter, 12-vacuum extractor, 13-the first catheter interface, 14-O-ring seal;
2-the second casing, 21-panel, 22-seal pad, 23-the second catheter interface, 24-sponge;
The 3-conduit.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.
See also Fig. 1, present embodiment provides a kind of hull vacuum-pumping watertight testing device, comprises that specifically described the first casing 1 is connected by conduit 3 with the second casing 2 for detection of the first casing 1 of straight bead and for detection of the second casing 2 of fillet weld;
The first casing 1 is rectangular parallelepiped, and its end face is provided with for detection of the vacuum meter 11 of the first casing 1 internal vacuum, for the vacuum extractor 12 that is connected with the first casing 1; Its bottom surface is provided with the detection mouth for detection of the straight bead watertightness, and described detection mouth is provided with the O-ring seal 14 that is placed on the straight bead;
The second casing 2 is for removing the triangular pyramid of the vertex of a cone, comprise base plate, panel 21, for detection of three seal pads 22 of fillet weld watertightness, described three seal pads 22 are fixed between described base plate and the panel 21, and adjacent seals plate 22 is mutually permanently connected, and described seal pad 22 is provided with sponge 24.
In a specific embodiment, the end face of the first casing 1 is provided with the first catheter interface 13, and the panel 21 of described the second casing 2 is provided with the second catheter interface 23, and described the first catheter interface 13 is connected by conduit 3 with the second catheter interface 23.General, above-mentioned conduit 3 is flexible pipe, directly is socketed between the first catheter interface 13 and the second catheter interface 23 convenient operation.Also be provided with the operation valve for control the first catheter interface 13 on/off in described the first catheter interface 13, when carrying out the straight bead detection, closed control valve needn't be found time to the second casing 2, saves the pumpdown time.
In a specific embodiment, described the first casing 1 is transparent casing, is convenient to check the situation of the first casing 1 inside.Described vacuum meter 11 for detection of the first casing 1 internal vacuum is rain glass, detects the large small intensity that the first casing 1 inside or the first casing 1 reach the air pressure of the second casing 2 that is communicated with it.
It is complicated that the utility model is different from the apparatus structure that the hull watertight detects in the prior art, is difficult to operation; The fillet weld of ship welded structural is difficult to carry out the watertightness check, and the problem that prolongs construction period and the increase hull construction adult of hull, the utility model provides a kind of hull vacuum-pumping watertight testing device, mainly comprise the first casing for detection of straight bead, the second casing for detection of fillet weld that is connected with the detection casing, the vacuum extractor that be provided with vacuum meter in the first casing, is connected with the first casing.The first casing is rectangular parallelepiped, and its bottom surface is provided with the detection mouth for detection of straight line welding watertightness, detects on the mouth and is equipped with the O-ring seal that is placed on the straight bead; The second casing is the triangular pyramid of the vertex of a cone, comprises base plate, panel, is fixed in the seal pad between base plate and the panel, is provided with sponge on the seal pad.When straight bead detects, open vacuum extractor after the O-ring seal of the first casing fitted in weld, after a period of time, vacuum meter is without significant change in the first casing, and then impermeability is good, otherwise then needs again to weld; When fillet weld detects, open vacuum extractor after the sponge on the second box sealing plate fitted in weld, after a period of time, vacuum meter is without significant change in the first casing, and then impermeability is good, otherwise then needs again to weld.The utility model is simple in structure, and is simple to operate, and detection of straight lines weld seam and fillet weld can improve and increase work efficiency simultaneously, shortens the construction period of hull.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. a hull vacuum-pumping watertight testing device is characterized in that, comprises that described the first casing is connected by conduit with the second casing for detection of the first casing of straight bead and for detection of the second casing of fillet weld;
The first casing is rectangular parallelepiped, and its end face is provided with for detection of the vacuum meter of the first box house vacuum tightness, for the vacuum extractor that is connected with the first casing; Its bottom surface is provided with the detection mouth for detection of the straight bead watertightness, and described detection mouth is provided with the O-ring seal that is placed on the straight bead;
The second casing is the triangular pyramid of the vertex of a cone, comprise base plate, panel, for detection of three seal pads of fillet weld watertightness, described three seal pads are fixed between described base plate and the panel, and the adjacent seals plate is mutually permanently connected, and are provided with sponge on the described seal pad.
2. hull vacuum-pumping watertight testing device according to claim 1, it is characterized in that, the end face of described the first casing is provided with the first catheter interface, and the panel of described the second casing is provided with the second catheter interface, and described the first catheter interface is connected by conduit with the second catheter interface.
3. hull vacuum-pumping watertight testing device according to claim 2 is characterized in that, also is provided with the operation valve for control the first catheter interface on/off in described the first catheter interface.
4. hull vacuum-pumping watertight testing device according to claim 1 is characterized in that, described the first casing is transparent casing.
5. hull vacuum-pumping watertight testing device according to claim 1 is characterized in that, described vacuum meter for detection of the first box house vacuum tightness is rain glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220324474 CN202648899U (en) | 2012-07-05 | 2012-07-05 | Vacuum-pumping watertight testing apparatus for ship body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220324474 CN202648899U (en) | 2012-07-05 | 2012-07-05 | Vacuum-pumping watertight testing apparatus for ship body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648899U true CN202648899U (en) | 2013-01-02 |
Family
ID=47417991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220324474 Expired - Fee Related CN202648899U (en) | 2012-07-05 | 2012-07-05 | Vacuum-pumping watertight testing apparatus for ship body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316274A (en) * | 2014-10-14 | 2015-01-28 | 江苏扬子鑫福造船有限公司 | Full-angle vacuum verifying device |
| CN104374528A (en) * | 2013-09-23 | 2015-02-25 | 中国科学院合肥物质科学研究院 | Portable vacuum leak detector |
-
2012
- 2012-07-05 CN CN 201220324474 patent/CN202648899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374528A (en) * | 2013-09-23 | 2015-02-25 | 中国科学院合肥物质科学研究院 | Portable vacuum leak detector |
| CN104316274A (en) * | 2014-10-14 | 2015-01-28 | 江苏扬子鑫福造船有限公司 | Full-angle vacuum verifying device |
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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: 20130102 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |