CN101670878A - Double-air bag plugging tool - Google Patents
Double-air bag plugging tool Download PDFInfo
- Publication number
- CN101670878A CN101670878A CN200810042747A CN200810042747A CN101670878A CN 101670878 A CN101670878 A CN 101670878A CN 200810042747 A CN200810042747 A CN 200810042747A CN 200810042747 A CN200810042747 A CN 200810042747A CN 101670878 A CN101670878 A CN 101670878A
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- Prior art keywords
- air bag
- plugging
- mobile jib
- double
- supporting
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- 239000000463 material Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000002350 accommodative effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Abstract
The invention relates to a double-air bag plugging tool, which consists of a main rod, a main rod end cover, a plugging air bag, a supporting air bag, a supporting plate, a supporting rod, a connecting belt, an inflating valve and a high-pressure gas cylinder, wherein the main rod is a rod piece with a sealed end, and the center of the sealing end is provided with a screw hole; the main rod end cover is in a disc shape, and the center of the main rod end cover is provided with a screw; the plugging air bag is made of a material with high strength, soft texture and higher elasticity and is divided into an inner layer and an outer layer; the inner layer is in a cylindrical shape, and the free state of the outer layer, after the outer layer is inflated, is similar to an annular shape; the material and structure of the supporting air bag is the same as those of the plugging air bag, and the size of the supporting air bag is different from that of the plugging air bag; the supporting plateconsists of a supporting surface, an inner circular ring and a connecting strip; and the inflating valve consists of a body, an air inlet, a handle and an air outlet. The double-air bag plugging toolis used for plugging after ships are damaged; and one air bag is used for plugging over the side and the other air bag is used for supporting in a cabin.
Description
Technical field:
The present invention relates to boats and ships repair outfit field, relate in particular to a kind of inflatable plugging instrument, particularly utilize air bag to carry out the instrument of the leak stopping of leak stopping and support respectively.
Background technology:
Leak stopping is directly connected to the safety of boats and ships; effect from leak stopping; the outboard leak stopping is better than plugging effect in the cabin; all to support in order to consolidate the plugging effect general run of thins; general using wooden prop, metal mainstay, rib support etc. carry out manual support at present; these method for supporting are to the environmental requirement height at cut place; and the labour intensity of leak stopping is big, difficulty is high, when leak stopping through regular meeting occur can't leak stopping or the situation of leak stopping failure, therefore need design a kind of from the outboard leak stopping, need not the repair outfit of manual support.
Summary of the invention:
The purpose of this invention is to provide a kind of double-air bag plugging tool, it forms an air bag leak stopping by the board by two air bags, and the another air bag is finished the support task in the cabin.
For the solution that achieves the above object is: improve a kind of double-air bag plugging tool, by mobile jib, the mobile jib end cap, plugging air bag, support air bag, stay bearing plate, strut bar, connecting band, charge valve and high-pressure gas bottle are formed, described mobile jib is that an osed top rod member has a screw in the central authorities of closed end, mobile jib is provided with two circular holes, on mobile jib, also be provided with two hooks, described mobile jib end cap is that disc is provided with a screw rod in its central authorities, described plugging air bag is by high strength, the quality softness, the higher material of elasticity constitutes, it is divided into inside and outside twenty percent, internal layer is a cylindrical shape, outer inflation back free state approximate circle annular, constituted an airtight air cavity between the ectonexine, on the internal layer wall, also be provided with gas-charging connection, one of plugging air bag is stuck between mobile jib and the mobile jib end cap by connecting band, the other end is connected with support air bag by connecting band, the material of described support air bag, structure is identical with plugging air bag, its size can be inequality with plugging air bag, internal layer at it is provided with gas-charging connection, one of support air bag is connected with plugging air bag by connecting band, the other end hangs on the hook by connecting band, described stay bearing plate is by bearing surface, interior annulus, connecting strap is formed, a center that is welded on the inside and outside circle of bearing surface of described strut bar, the other end is welded on the mobile jib, described charge valve is by body, admission port, handle and two air extractor ducts constitute, described admission port links to each other by the air extractor duct of pressure hose and high-pressure gas bottle, a described air extractor duct links to each other by the gas-charging connection of pressure hose and plugging air bag, described another air extractor duct links to each other by the gas-charging connection of pressure hose and support air bag, is provided with throttling device in the pipe of this air extractor duct.
Further, described bearing surface is an annular arrangement, has plurality of holes on it.
Further, described interior annulus is welded on the mobile jib.
Further, on the annulus, the other end was welded on the bearing surface in one of described connecting strap was welded on.
Further, described charge valve, air bag, joint and flexible pipe have strict airtight requirement.
The present invention and prior art compare, its effect is actively with tangible, the present invention adopts from the leak stopping of advancing of the method for the export-oriented inboard of the side of a ship, make and to utilize hydraulic pressure to improve plugging effect in this way, general inside upset from the characteristics of cut, from the better effects if of outboard leak stopping, the present invention uses air bag to carry out leak stopping, and the quality softness of air bag can reduce the seepage after the leak stopping.The present invention utilizes air bag to support, the mobile jib that the swelling force of support air bag is transmitted by stay bearing plate, pass to plugging air bag again and reach the support purpose, this method has improved the speed and the efficient that support greatly, and support air bag is very low to the environmental requirement of leak stopping point, make that the success ratio of leak stopping is very high, the present invention is designing throttling device on the loading line of support air bag, guaranteed in the leak stopping process, to inflate to plugging air bag earlier, the principle that supports after the first leak stopping that embodies, the bearing surface of stay bearing plate of the present invention is provided with plurality of holes, the weight that this method of designing can less stay bearing plate.The present invention has that blocking speed is fast, plugging effect good, accommodative ability of environment is strong, the advantage of good reliability.
Description of drawings:
Below in conjunction with accompanying drawing embodiments of the present invention are described in further detail.
Cutaway view when Fig. 1 is double-air bag plugging tool leak stopping of the present invention.
Fig. 2 is the structural representation of the stay bearing plate of double-air bag plugging tool of the present invention.
Fig. 3 is the schematic diagram of the charge valve of double-air bag plugging tool of the present invention.
The specific embodiment:
Structure of the present invention such as Fig. 1, Fig. 2, shown in Figure 3, by mobile jib 3, mobile jib end cap 5, plugging air bag 6, support air bag 8, stay bearing plate 9, strut bar 10, connecting band, charge valve and high-pressure gas bottle (not drawing among the figure) constitute, described mobile jib is that an osed top rod member has a screw in the central authorities of closed end, the mobile jib end cap is connected on the mobile jib 3 by this screw, mobile jib 3 is provided with circular hole 14 and circular hole 15, they are used for installing the gas-charging connection 2 of plugging air bag and the gas-charging connection 1 of support air bag respectively, on mobile jib 3, also be provided with two hooks 11, the effect of hook is to fix air bag by connecting band, described mobile jib end cap is that disc is provided with a screw rod in its central authorities, described plugging air bag 6 is by high strength, the quality softness, the higher material of elasticity constitutes, it is divided into inside and outside twenty percent, internal layer is a cylindrical shape, outer inflation back free state approximate circle annular, constituted an airtight air cavity between the ectonexine, on the internal layer wall, also be provided with gas-charging connection 2, one of plugging air bag 6 is stuck between mobile jib 3 and the mobile jib end cap 5 by connecting band, the other end is connected with support air bag 8 by connecting band 13, the material of described support air bag 8, structure is identical with plugging air bag, its size can be inequality with plugging air bag 6, internal layer at it is provided with gas-charging connection 1, one of support air bag 8 is passed through connecting band 13 and is connected with plugging air bag 6, the other end hangs on the hook 11 by connecting band 12, described stay bearing plate 9 is by bearing surface 31, interior annulus 34, connecting strap 33 is formed, described bearing surface 31 is an annular arrangement, on it, have plurality of holes 32, annulus 34 is welded on the mobile jib 3 in described, 33 1 of described connecting straps are welded on the interior annulus 34, the other end is welded on the bearing surface 31, the main departure point that stay bearing plate 9 is designed to the said structure form is: reduce weight as far as possible under the prerequisite that guarantees secure support, described charge valve is by body 24, admission port 25, handle 23 and two air extractor ducts constitute, described admission port 25 links to each other by the air extractor duct of pressure hose and high-pressure gas bottle, described air extractor duct 22 links to each other by the gas-charging connection 2 of pressure hose and plugging air bag, described air extractor duct 21 links to each other by the gas-charging connection 1 of pressure hose and support air bag, be provided with throttling device in the pipe of air extractor duct 21, the purpose that throttling device is set is the aeration speed that reduces support air bag.
Further, a center that is welded on the inside and outside circle of bearing surface 31 of described strut bar 10, the other end is welded on the mobile jib 3, and design strut bar 10 can pass to the bearing force of bearing surface 31 mobile jib 3, improves the mechanical strength of stay bearing plate 9 when supporting.
Further, described charge valve, air bag, joint and flexible pipe have strict airtight requirement, and air-tightness is one of key factor of the present invention.
Air in two air bags to be bled off before the leak stopping, two air bags are fixed on the mobile jib, connect all pressure hoses, open the high-pressure gas bottle outlet valve by hook on the mobile jib 11 and mobile jib end cap 5.
At first plugging air bag is released outboard during leak stopping, open charge valve, plugging air bag at first expands, because the throttling action of air extractor duct 21, support air bag 8 slowly expands between deck 7 and stay bearing plate 9, it will increase gradually to the thrust of stay bearing plate 9 along with the expansion of support air bag, this bearing force passes to plugging air bag 6 by strut bar 10 and mobile jib 3, finally make the pressure increase between plugging air bag 6 and the deck 7 improve plugging effect, the present invention reaches best plugging effect when the pressure in the support air bag reaches maximum, the present invention need not manual support, and it is fast to have a blocking speed, plugging effect is good, accommodative ability of environment is strong, the characteristics of good reliability.
Above-described only is preferred implementation of the present invention, should be understood that the another air bag supports, and adopts other version also in protection scope of the present invention as long as use an air bag to carry out leak stopping.
Claims (5)
1. double-air bag plugging tool, by mobile jib, the mobile jib end cap, plugging air bag, support air bag, stay bearing plate, strut bar, connecting band, charge valve and high-pressure gas bottle are formed, it is characterized in that: described mobile jib is that an osed top rod member has a screw in the central authorities of closed end, mobile jib (3) is provided with circular hole (14) and circular hole (15), on mobile jib (3), also be provided with two hooks (11), described mobile jib end cap (5) is provided with a screw rod (4) for disc in its central authorities, described plugging air bag (6) is by high strength, the quality softness, the higher material of elasticity constitutes, it is divided into inside and outside twenty percent, internal layer is a cylindrical shape, outer inflation back free state approximate circle annular, constituted an airtight air cavity between the ectonexine, on the internal layer wall, also be provided with gas-charging connection (2), one of plugging air bag (6) is stuck between mobile jib (3) and the mobile jib end cap (5) by connecting band, the other end is connected with support air bag (8) by connecting band (13), the material of described support air bag (8), structure is identical with plugging air bag, its size can and plugging air bag (6) inequality, internal layer at it is provided with gas-charging connection (1), one of support air bag (8) is passed through connecting band (13) and is connected with plugging air bag (6), the other end hangs on the hook (11) by connecting band (12), described stay bearing plate (9) is by bearing surface (31), interior annulus (34), connecting strap (33) is formed, a center that is welded on the inside and outside circle of bearing surface (31) of described strut bar (10), the other end is welded on the mobile jib (3), described charge valve is by body (24), admission port (25), handle (23) and air extractor duct (21,22) constitute, described admission port (25) links to each other by the air extractor duct of pressure hose and high-pressure gas bottle, described air extractor duct (22) links to each other by the gas-charging connection (2) of pressure hose and plugging air bag, described air extractor duct (21) links to each other by the gas-charging connection (1) of pressure hose and support air bag, is provided with throttling device in the pipe of air extractor duct (21).
2. double-air bag plugging tool as claimed in claim 1 is characterized in that: described bearing surface (31) is an annular arrangement, has plurality of holes (32) on it.
3. double-air bag plugging tool as claimed in claim 1 is characterized in that: annulus (34) is welded on the mobile jib (3) in described.
4. double-air bag plugging tool as claimed in claim 1 is characterized in that: (33) one of described connecting straps are welded on the interior annulus (34), and the other end is welded on the bearing surface (31).
5. double-air bag plugging tool as claimed in claim 1 is characterized in that: described charge valve, air bag, joint and flexible pipe have strict airtight requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042747A CN101670878A (en) | 2008-09-11 | 2008-09-11 | Double-air bag plugging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810042747A CN101670878A (en) | 2008-09-11 | 2008-09-11 | Double-air bag plugging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101670878A true CN101670878A (en) | 2010-03-17 |
Family
ID=42018354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810042747A Pending CN101670878A (en) | 2008-09-11 | 2008-09-11 | Double-air bag plugging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101670878A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434621A (en) * | 2013-08-20 | 2013-12-11 | 张晓荣 | Leakage plugging device for deck scupper |
| CN103590413A (en) * | 2013-10-25 | 2014-02-19 | 上海建工二建集团有限公司 | Plugging device |
| CN104988923A (en) * | 2015-07-08 | 2015-10-21 | 上海建工二建集团有限公司 | Leaking stoppage assistant based on explosive-polymerization reaction and using method for leaking stoppage assistant |
| CN105923119A (en) * | 2016-05-23 | 2016-09-07 | 中国人民解放军总后勤部军事交通运输研究所 | Combined leakage stoppage mat |
| KR101783040B1 (en) | 2017-03-29 | 2017-09-29 | 대한민국 | Floating Rope |
| CN114802633A (en) * | 2022-05-16 | 2022-07-29 | 武汉理工大学 | Ship emergency plugging device and using method thereof |
| CN115743445A (en) * | 2022-11-14 | 2023-03-07 | 中船黄埔文冲船舶有限公司 | Emergent mend hole frock in broken hole of boats and ships planking |
-
2008
- 2008-09-11 CN CN200810042747A patent/CN101670878A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434621A (en) * | 2013-08-20 | 2013-12-11 | 张晓荣 | Leakage plugging device for deck scupper |
| CN103590413A (en) * | 2013-10-25 | 2014-02-19 | 上海建工二建集团有限公司 | Plugging device |
| CN103590413B (en) * | 2013-10-25 | 2016-02-10 | 上海建工二建集团有限公司 | A kind of plugging device |
| CN104988923A (en) * | 2015-07-08 | 2015-10-21 | 上海建工二建集团有限公司 | Leaking stoppage assistant based on explosive-polymerization reaction and using method for leaking stoppage assistant |
| CN105923119A (en) * | 2016-05-23 | 2016-09-07 | 中国人民解放军总后勤部军事交通运输研究所 | Combined leakage stoppage mat |
| CN105923119B (en) * | 2016-05-23 | 2018-03-16 | 中国人民解放军总后勤部军事交通运输研究所 | Combined type collision mat |
| KR101783040B1 (en) | 2017-03-29 | 2017-09-29 | 대한민국 | Floating Rope |
| CN114802633A (en) * | 2022-05-16 | 2022-07-29 | 武汉理工大学 | Ship emergency plugging device and using method thereof |
| CN115743445A (en) * | 2022-11-14 | 2023-03-07 | 中船黄埔文冲船舶有限公司 | Emergent mend hole frock in broken hole of boats and ships planking |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100317 |