CN2527999Y - Scouring-proof water-proof box for structure stress determination on sea - Google Patents
Scouring-proof water-proof box for structure stress determination on sea Download PDFInfo
- Publication number
- CN2527999Y CN2527999Y CN 02204906 CN02204906U CN2527999Y CN 2527999 Y CN2527999 Y CN 2527999Y CN 02204906 CN02204906 CN 02204906 CN 02204906 U CN02204906 U CN 02204906U CN 2527999 Y CN2527999 Y CN 2527999Y
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- box body
- utility
- model
- box
- rinsing
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an anti-rinsing waterproof box for structure object stress test on the sea, the anti-rinsing waterproof box is mainly composed of a box body, an upper cover and connection screws. The utility model is characterized in that a box body with no bottom is arranged at the appointed screws on the structure object. A sealing mat is arranged between the bottom surface of the box body and the structure object and between the upper cover and the box body, the outside of the box body is provided with a wire-out hole, wherein a rubber sealing ring, a bow-shaped washer and a fastening nut are arranged in the wire-out hole, the box body and the upper cover are round or square. The application of the utility model is proved that the anti-rinsing waterproof box has reasonable structure, reliable and convenient application, enough structural strength and can resist certain-strength water flow impact, moreover the utility model has good function for improving test precision and reliability of test data.
Description
Technical field
The utility model relates to a kind of offshore structures stress test antiscour compartment.Belong to the marine corollary apparatus that adopts the stress of foil gauge test structure thing.Mainly be applicable to stress, the strain testing of boats and ships and marine structure, the test of steel construction in the hydraulic engineering, and the test etc. of steel construction in the interior korneforos, river, in the lake.
Background technology
In the stress test of in the past offshore structures, for the problem of moistureproof and waterproof, general solution is that the resistance strain gage that will paste is covered the purpose that reaches waterproof and dampproof with silicon rubber or medical ventolin.Such method is to achieve the goal for general requirement of shelter.But, in the afloat stress test,, need time of monitoring long sometimes because working environment is extremely abominable, very high for the requirement of shelter of test point.Because wave may be gone up in the deck, and measuring point is had souring, causes the damage of measuring point easily.In addition because made work is careless, water resistance that also will damage test point.
Summary of the invention
The purpose of this utility model is to provide a kind of offshore structures stress test antiscour compartment.This antiscour compartment is simple in structure, can improve the reliability of measuring accuracy and test data.
For achieving the above object, the utility model is realized by following proposal.The main offshore structures stress test antiscour compartment of forming by box body and loam cake and joint bolt.Its characteristics are, the box body at the no end is fixed on the screw of the assigned address on the works, be provided with sealing gasket between box bottom and works and loam cake and the box body, the box body outside is provided with a wire hole, is provided with rubber seal and bow type packing ring and gland nut in the hole.
Above-mentioned box body and loam cake are round or square.
The utility model has obtained application in the sea actual measurement of Dagang Oilfield " No. one, sea, port " ship unit.In lasting bimestrial actual measurement process, once be used for the stress measurement of the Ballast Tank of the 4m depth of water.Facts have proved that this antiscour compartment is rational in infrastructure, easy to use and reliable, has enough structural strengths, can resist the water impact of certain intensity.And has fabulous effect for the reliability that improves measuring accuracy and test data.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
1 is that boat deck, 2 is that set bolt, 3 is that foil gauge, 4 is that connection terminal, 5 is that extension line, 6 is that box body, 7 is that O-ring seal, 8 is that bow type packing ring, 9 is that wire hole, 10 is that gland nut, 11 is that loam cake, 12 is that sealing gasket, 13 is a hold-down bolt among the figure.
Embodiment
Below in conjunction with accompanying drawing structure of the present utility model and using method are further specified.
Box body of the present utility model and loam cake adopt cast aluminium or injection moulding manufacturing to form, and the outer lower portion of box body is provided with 3-4 fixedly connected perforation, and the outer upper of box body is shaped on to compress with the cooperation of loam cake periphery and is connected perforation.Box body is made round or square, and diameter 50-150mm highly is 70-100mm.When using the utility model to carry out the offshore structures stress measurement, using method is, on test point, earlier foil gauge is pasted on assigned address, lead is welded by the foil gauge that passes in the wire hole and post, bonding or welding is above deck with WD-1001 type structure glue with the set bolt of box body, fixing above deck box body by sealing gasket with set bolt, seal with glass cement, with the screw tightening of antiscour compartment line outlet, will dry up in the box with hair drier, heat vaseline with foil gauge at once, coverings such as solder joint, general thickness is 2-5mm, and foil gauge substrate outer periphery is also wanted the vaseline of cover ring to the 5-10mm bandwidth.By hold-down bolt antiscour compartment loam cake and box body are compressed at last.
Claims (2)
1. offshore structures stress test antiscour compartment, it mainly is made up of box body and loam cake and joint bolt, its characteristics are: the box body at the no end is fixed on the screw of the assigned address on the works, be provided with sealing gasket between box bottom and works and loam cake and the box body, the box body outside is provided with a wire hole, is provided with rubber seal and bow type packing ring and gland nut in the hole.
2. by the described offshore structures stress test of claim 1 antiscour compartment, it is characterized in that: box body and loam cake are round or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204906 CN2527999Y (en) | 2002-03-01 | 2002-03-01 | Scouring-proof water-proof box for structure stress determination on sea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204906 CN2527999Y (en) | 2002-03-01 | 2002-03-01 | Scouring-proof water-proof box for structure stress determination on sea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2527999Y true CN2527999Y (en) | 2002-12-25 |
Family
ID=33686697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204906 Expired - Fee Related CN2527999Y (en) | 2002-03-01 | 2002-03-01 | Scouring-proof water-proof box for structure stress determination on sea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2527999Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103226012A (en) * | 2013-04-07 | 2013-07-31 | 北京机械设备研究所 | Protection and sealing method for strain measurement of underwater composite |
| CN103389131A (en) * | 2013-07-19 | 2013-11-13 | 中国船舶重工集团公司第七○二研究所 | Boat-used watertightness monitoring unit suitable for condition with high ocean clearance |
| CN103471733A (en) * | 2013-09-24 | 2013-12-25 | 中国船舶重工集团公司第七○二研究所 | Sensor structure for deepwater oceanographic engineering structural stress long-term measurement |
| CN105806248A (en) * | 2016-05-30 | 2016-07-27 | 中国船舶重工集团公司第七0四研究所 | Marine fiber grating strain sensor |
-
2002
- 2002-03-01 CN CN 02204906 patent/CN2527999Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103226012A (en) * | 2013-04-07 | 2013-07-31 | 北京机械设备研究所 | Protection and sealing method for strain measurement of underwater composite |
| CN103226012B (en) * | 2013-04-07 | 2015-07-15 | 北京机械设备研究所 | Protection and sealing method for strain measurement of underwater composite |
| CN103389131A (en) * | 2013-07-19 | 2013-11-13 | 中国船舶重工集团公司第七○二研究所 | Boat-used watertightness monitoring unit suitable for condition with high ocean clearance |
| CN103471733A (en) * | 2013-09-24 | 2013-12-25 | 中国船舶重工集团公司第七○二研究所 | Sensor structure for deepwater oceanographic engineering structural stress long-term measurement |
| CN103471733B (en) * | 2013-09-24 | 2016-04-20 | 中国船舶重工集团公司第七○二研究所 | A kind of sensor construction measured for a long time for deep water offshore engineering structure stress |
| CN105806248A (en) * | 2016-05-30 | 2016-07-27 | 中国船舶重工集团公司第七0四研究所 | Marine fiber grating strain sensor |
| CN105806248B (en) * | 2016-05-30 | 2017-08-25 | 中国船舶重工集团公司第七0四研究所 | Fiber Bragg grating strain sensor peculiar to vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |