CN2750979Y

CN2750979Y - Leak stoppage device for ship

Info

Publication number: CN2750979Y
Application number: CN 200420069418
Authority: CN
Inventors: 曾庆华
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-10
Filing date: 2004-12-10
Publication date: 2006-01-11
Anticipated expiration: 2014-12-10

Abstract

The utility model comprises a guiding head, a power-assisted rod, a power-assisted handgrip, an air sac, an air valve and a sheath, wherein the lower end of the power-assisted rod penetrates through the lower end of an air sac body, and is connected with the guiding head. The upper end of the power-assisted rod penetrates through the upper end of the air sac body, and is connected with the power-assisted handgrip. Both ends of the power-assisted rod are sealed with connecting parts arranged at both ends of the air sac body. The center of the top end of the power-assisted rod is provided with an air path which is communicated with the air sac. an air duct having the air valve is connected with the upper end of the power-assisted rod through a communicating internal thread, and the air path is communicated. The cloth sheath is sheathed at the outside of the air sac. When the utility model is used, the leak stoppage device is inserted in a loophole of a ship body, and the air sac is inflated, and is expanded, and is tightly jammed with the inner wall of the loophole. The loophole is clogged, and the safety of the ship can be ensured. The utility model has the advantages of fast leak stoppage, and the problem of difficult leak stoppage when the intake water pressure is big can be solved.

Description

A kind of boats and ships leak stopping device

Technical field the utility model relates to a kind of boats and ships device for plugging, refers in particular to a kind of boats and ships leak stopping device that comprises target seeker, assister bar, power-assisted handle, air bag, tire tube valve, sheath.

The Plugging device that the usual boats and ships of background technology use generally is circular cone stopper or special-purpose leak stopping viscose glue, uses stopper not only time-consuming but also be not easy to operation, though use viscose glue then easy and simple to handle, when intake pressure is big, is difficult to leak stopping.For overcoming above-mentioned shortcoming, the applicant on October 20th, 2003 design application a kind of application number be 200320113891.9 boats and ships leak stopping device, by assister bar the leak stopping device is inserted leak, utilize airbag aeration to squeeze and plug up a leak, reach the leak stopping purpose.But, in use, also there is following defective: the one, air bag may be poked, effectively leak stopping in the assister bar upper end; The 2nd, in the leak stopping gas replenishment process,, can not effectively hold the leak stopping device with holding less than assister bar because gas expands, might wash away the leak stopping device when intake pressure is big, delay leak stopping opportunity.

Summary of the invention can overcome the intake pressure effect for solving, accurately insert leak, effectively hold the leak stopping device and prevent the technical matters that air bag may be poked in the assister bar upper end, the utility model provides a kind of boats and ships leak stopping device that comprises target seeker, assister bar, power-assisted handle, air bag, tire tube valve, sheath.

The technical solution of the utility model is: it comprise target seeker 1, assister bar 2, power-assisted 3, air bag 4, tire tube valve 5, sheath 6.Target seeker 1 is coniform, and central authorities leave a hole 15 in it, and silk hole 15 skins have the slow indent 9 of a circle, and the outer silk of assister bar 2 lower ends is connected with the silk hole 15 of target seeker 1.The cylindric air bag 4 of assister bar 2 outer covers, air bag 4 lower ends leave the Kong Bingyong tightening seal washer 10 that assister bar 2 is passed through and are connected with assister bar 2 with nut 11 and make connecting portion sealing; Outer silk is left in assister bar 2 upper ends, and air bag 4 tops are opened a hole and assister bar 2 is stretched out and are connected with assister bar 2 with nut 13 and connecting portion is sealed with tightening seal washer 12.Leave an airtube 7 from center, assister bar 2 top, airtube 7 extends to assister bar 2 and inserts part in air bag 4 bodies, is that airtube 7 sets out pore 8 in assister bar 2 sides.The power-assisted that has a nut 16 is connected 3 with assister bar 2 upper ends by nut 16, and power-assisted is opened a circular hole 18 to 3 tops, and the ventilation flue 17 that the upper end has a tire tube valve 5 therefrom inserts and is connected with assister bar 2 with connection internal thread 14, and airtube 7 is communicated with ventilation flue 17.Sheath 6 is enclosed within the connecting portion that the outer and its underpart of whole air bag 4 latches in target seeker 1 and air bag 4, and upper lock is buckled in the connecting portion of assister bar 2 upper ends and air bag 4.

After adopting this structure, its advantage is can be by power-assisted the leak stopping device is inserted in the leak quickly and accurately, and can overcome intake pressure in gas replenishment process, effectively holds the leak stopping device, prevents that the leak stopping device is washed away, fast, stop a leak effectively; The 2nd, assister bar does not wrap in the air bag, is unlikely to poke air bag and incur loss through delay leak stopping opportunity; The 3rd, tire tube valve is arranged on the ventilation flue and upward and with airtube is communicated with, and has reduced the opening on pneumatophore, makes air bag more firm, strengthens sealing property.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the birds-eye view of power-assisted handle among Fig. 1.

Fig. 3 is the birds-eye view of target seeker among Fig. 1.

Fig. 4 is the scheme drawing of second kind of embodiment.

1 target seeker, 2 assister bars, 3 power-assisteds are 4 air bags, 5 tire tube valves, 6 sheaths, 7 airtubes

8 air gates, 9 slow indent 10 tightening seal washers 11 nuts 12 tightening seal washers 13 nuts

14 are communicated with 15 holes of internal thread, 16 nuts, 17 ventilation flues, 18 circular holes

The specific embodiment as shown in Figure 1 the utility model comprise target seeker 1, assister bar 2, power-assisted 3, air bag 4, tire tube valve 5, sheath 6.Target seeker 1 is used to guide the leak stopping device to enter leak, is hard moulding material, is coniform, and its interior central authorities leave a hole 15, and silk hole 15 skins have the slow indent 9 of a circle, is convenient to be subjected to when target seeker 1 enters the boats and ships leak extruding of leak inwall and generation deformation reduced volume.Assister bar 2 works to overcome intake pressure the leak stopping device is inserted leak, and the outer silk of lower end is connected with the silk hole 15 of target seeker 1.Air bag 4 is the leak stopping entity part, is cylindric, and interior sky is inflatable, wall thickness two ends in, the center, lower end leave one with isometrical hole, assister bar 2 cross sections, assister bar 2 is inserted in the air bags 4, be connected with assister bar 2 with nut 11 and connecting portion sealed with tightening seal washer 10.Center, air bag 4 upper end leave equally one with isometrical hole, assister bar 2 cross sections, assister bar 1 is stretched out outside the air bag 4, outer silk is left in assister bar 2 upper ends, is connected with assister bar 2 with nut 13 and connecting portion is sealed with tightening seal washer 12.Leave an airtube 7 from center, assister bar 2 top, airtube 7 extends to assister bar 2 and inserts part in air bag 4 bodies, is that airtube 7 sets out pore 8 in assister bar 2 sides, during from outer inflation air-flow is entered in the air bag 4 from air gate 8.The power-assisted that has nut 16 is connected 3 with assister bar 2 upper ends by nut 16, hold the leak stopping device when easy to use, power-assisted is opened a circular hole 18 to 3 tops, and the ventilation flue 17 that the upper end has a tire tube valve 5 therefrom inserts and is connected with assister bar 2 with being communicated with internal thread 14, and airtube 7 is communicated with ventilation flue 17.Sheath 6 is a cloth matter sheath, is enclosed within the connecting portion that the outer and its underpart of whole air bag 4 latches in target seeker 1 and air bag 4, and upper lock is buckled in assister bar 2 upper ends, prevents the excessive explosion of air bag 4 inflations.

Other has a kind of embodiment, and as shown in Figure 4, tire tube valve is set directly at the assister bar upper end and is communicated with airtube, is not connected with the ventilation flue by being communicated with internal thread, and other part-structures are identical with a last embodiment.

By the leak stopping device of design, be assemblied on the boats and ships during navigation by the manufacturer production different size.When finding that hull is crashed through or being punctured when leaking by shell, select a leak stopping device (not having inflation) that specification is suitable, hold the power-assisted handle, target seeker is aimed at leak to be inserted rapidly, make the leak stopping device pass hull, give airbag aeration by tire tube valve, make airbag inflation jam-packed leak inwall with air pump or inflator, reach and block the purpose of leaking fast, guarantee safety of ship.

Claims

A kind of boats and ships leak stopping device, comprise target seeker (1), assister bar (2), air bag (4), tire tube valve (5), sheath (6), target seeker (1) is coniform, central authorities leave a hole (15) in it, silk hole (15) skin has the slow indent (9) of a circle, the outer silk of assister bar (2) lower end is connected with the silk hole (15) of target seeker (1), the cylindric air bag of assister bar (2) outer cover (4), the hole that assister bar (2) is passed through is left in air bag (4) lower end, with nut (11) air bag (4) lower end is connected with assister bar (2) lower end and makes connecting portion sealing with tightening seal washer (10), it is characterized in that: outer silk is left in described assister bar (2) upper end, an airtube (7) is left at assister bar (2) center, top, airtube (7) extends to assister bar (2) and inserts part in air bag (4) body, in assister bar (2) side is that airtube (7) sets out pore (8), a hole is opened on described air bag (4) top makes assister bar (2) upper end stretch out and be connected with assister bar (2) with nut (13) and connecting portion is sealed with tightening seal washer (12), assister bar (2) upper end is stretched out the connection of air bag (4) part and is had the power-assisted of nut (16) (3), power-assisted is opened a circular hole (18) to (3) top, the ventilation flue (17) that the upper end has tire tube valve (5) is connected with assister bar (2) from circular hole (18) insertion and with being communicated with internal thread (14), airtube (7) is communicated with ventilation flue (17), described sheath (6) is enclosed within the connecting portion that the outer and its underpart of whole air bag (4) latches in target seeker (1) and air bag (4), and upper lock is buckled in the connecting portion of assister bar (2) upper end and air bag (4).