CN2654505Y

CN2654505Y - Leaking stoppage umbrella for naval vessel

Info

Publication number: CN2654505Y
Application number: CN 200320110736
Authority: CN
Inventors: 黎福全
Original assignee: TIANBAO SHIP EQUIPMENT MANUFACTURING Co Ltd NANJING
Current assignee: TIANBAO SHIP EQUIPMENT MANUFACTURING Co Ltd NANJING
Priority date: 2003-11-13
Filing date: 2003-11-13
Publication date: 2004-11-10
Anticipated expiration: 2013-11-13

Abstract

The utility model relates to a marine leak stopping umbrella used for stopping the marine leak, which comprises an umbrella cloth (1), an umbrella rib (2), a brace strut (3), a main pipe (4), an inner rod (5) and a main spring (6). The utility model is characterized in that the umbrella cloth (1) is connected with the umbrella rib (2); the umbrella rib (2) is connected with a rib bearing plate (7) through pin joint; the brace strut (3) is pin-connected with the brace strut bearing plate (8) and the umbrella rib (2) respectively; the inner rod (5) is arranged in the main pipe (4) and is connected with the rib bearing plate (7); the main spring (6) is sleeved on the inner rod (5); a self-locked handle (21) is arranged on the main pipe (4); the inner rod (5) is connected with a piston (11), which is propped with an umbrella drawing back rod (12) connected with a rotating rod (13); the piston (11) is provided with a circular falling-ball arc groove (14); the main tube (4) is provided with a conical hole for arranging the steel ball (15); a trigger (16) is sleeved on the main tube (4) and is provided with an inner conical hole (17); the trigger (16) is propped with the trigger seat (19); and a retainer ring (20) is arranged on the main pipe (4). The utility model has the advantages of easy operation and good leak stopping performance.

Description

Warship leak stopping umbrella

Technical field

The utility model relates to a kind of naval vessels and decreases piping tool, specifically a kind of warship leak stopping umbrella.

Background technology

Ship vitality is the important component part of naval vessels operational performance, the resistance to sinking of naval vessels can be one of important content of ship vitality, and the quality of naval vessels damage piping tool performance directly has influence on the resistance to sinking energy of naval vessels, thereby has influence on the survivability and the fighting capacity of naval vessels.Therefore, the naval vessels status of decreasing objective instrument plays considerable effect in ensureing ship vitality.Therefore various countries all attach great importance to the development of decreasing piping tool, particularly after English, the sea warfare of Armagh island, the repair outfit that various countries have all dropped into the interior crimping cut of diameter between 120～300mm that produces at water-bed position great amount of manpower and material resources is hit by enemy's weapon at medium and small naval vessels after has carried out a large amount of research, a series of repair outfits have been developed, as leak stopping case, patch board, hinge iron plate etc., this this damage piping tool all has certain leak stopping effect.But these decrease piping tools be not have that the leak stopping process is time-consuming, effort, operation easier are big, can not repeated usage, there is the problem that plugging effect is poor, seepage is serious exactly, have even needs use the diver carry out shutoff from the naval vessels outside, and this is quite dangerous at the scene of operation, gently then cause casualties, influence finishing of timely leak stopping work, heavy then influence the survivability and the fight capability of naval vessels.

Summary of the invention

The purpose of this utility model provide a kind of can operation in the naval vessels, can realize leak stopping, reusable leak stopping umbrella fast, to improve blocking speed and effect, ensure the survivability and the fight capability of naval vessels.

The technical solution of the utility model is:

A kind of warship leak stopping umbrella comprises umbrella cloth 1, umbrella frame 2, strut 3, the person in charge 4, interior bar 5, main spring 6, it is characterized in that umbrella cloth 1 links to each other with umbrella frame 2, an end of umbrella frame 2 and umbrella frame tray 7 pin joints; One end of strut 3 and strut tray 8 pin joints, the other end and umbrella frame 2 pin joints; Strut tray 8 is affixed with an end of being responsible for 4; Interior bar 5 is installed in to be responsible in 4, and an end passes strut tray 8 and umbrella frame tray 7 is installed; On the bar 4, an end of main spring 6 offseted with being responsible for big envelope 9 in main spring 6 was sleeved on, and the boss 10 on the other end and the interior bar 5 offsets; On the person in charge 4 who is responsible for big envelope 5 places, self-locking handle 21 is installed; The other end of interior bar 5 is connected with piston 11, and piston 11 offsets with the bar 12 that closes one's umbrella, and the bar 12 that closes one's umbrella stretches out the parts of being responsible for outside 4 and is connected with knob bar 13; Have the annular pearl arc groove 14 that falls at the middle part of piston 11; Be responsible on 4 the tube walls by an end of piston 11 and have the taper hole that steel ball 15 is installed, under umbrella closing state, steel ball 15 and annular on the piston 11 pearl arc groove 14 that falls contacts; Outer cover the person in charge 4 that steel ball 15 places are installed is equipped with trigger 16, and the inboard of plate machine 16 is provided with an internal taper hole 17, and an end of trigger 16 offsets by self-locking spring 18 and plate support 19; The position that is positioned at internal taper hole 17 on the person in charge 4 is equipped with collar 20, and trigger 16 can only be done unidirectional moving under the stopping of collar 20; When the elastic force that overcomes self-locking spring 18 under the effect of trigger 16 at manpower moves, steel ball 15 enters under the effect of main spring 6 in the internal taper hole 17 of plate machine 16 inboards, and break away from piston 11, piston 11 is under the effect of main spring 6, bar 5 moves to the end that the bar 12 that closes one's umbrella is installed rapidly in driving, and interior bar 5 drives umbrella frame tray 7 and does equidirectional moving, thereby drive strut 3 opens umbrella is opened, open self-locking handle 21, umbrella and warship body are fixed.

Umbrella frame tray 7 is connected with streamlined reefer housing 22.

The bar 12 that closes one's umbrella links to each other by screw thread with the end cap of being responsible on 4 23, and can separate with end cap 23 simultaneously with knob bar 13, thereby separates with the umbrella body, and it is continuous that the bar 12 that closes one's umbrella can be responsible for end cap 23 at the Shi Zaiyu that closes one's umbrella.

The beneficial effects of the utility model:

1, in light weight, easy to operate, blocking speed is fast and reusable.

2, the double action of the setting of self-locking handle and the external hydraulic pressure of warship makes the leak stopping umbrella to be fixed on firmly on the damaged position.

3, umbrella frame tray and umbrella frame adopt that bearing pin is connected, strut also all adopts bearing pin to be connected with umbrella frame, strut with the strut tray, act freely, rotate flexible, have guaranteed the portability of operating.

4, wind-proof and wave-proof and anti-fast rideability are good, have greatly improved the survivability and the fighting capacity of naval vessels.

5, except on naval vessels, using, also can be used for the leak stopping of ship for civil use, valuable sue and labour the time minimizing personnel and property damage for it wins.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is trigger 16 structural representations of the present utility model.

Fig. 3 is the person in charge's 4 an of the present utility model structural representation.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

A kind of warship leak stopping umbrella comprises umbrella cloth 1, umbrella frame 2, strut 3, the person in charge 4, interior bar 5, main spring 6.Umbrella cloth 1 links to each other with umbrella frame 2, one end of umbrella frame 2 and umbrella frame tray 7 pin joints, umbrella frame tray 7 is connected with streamlined reefer housing 22, and streamlined reefer housing 22 is pressed on the umbrella cloth 1 simultaneously, its effect be improve leak stopping umbrella of the present utility model with the warship travelling performance, reduce the harmful effect of warship speed and water velocity to the leak stopping umbrella; One end of strut 3 and strut tray 8 pin joints, the other end and umbrella frame 2 pin joints; The quantity of umbrella frame 2 and strut 3 is 12; Strut tray 8 is affixed with an end of being responsible for 4; Interior bar 5 is installed in to be responsible in 4, and an end passes strut tray 8 and umbrella frame tray 7 is installed; Main spring 6 is sleeved on the interior bar 4, one end of main spring 6 offsets with person in charge's big envelope 9, be responsible for big envelope 9 and be responsible for 4 by screw thread link to each other (shown in Fig. 3 left end), boss 10 on the other end of main spring 6 and the interior bar 5 offsets, boss 10 can be a part with interior bar 5 Joints, the boss that is processed to form on the also interior bar 5, the purpose that boss 10 is set is the length of control main spring 6, thus the control deploying force; On the person in charge 4 who is responsible for big envelope 5 places, self-locking handle 21 is installed, the structure of the socket wrench that self-locking handle 21 is equivalent to use always is provided with a bidirectional switch on handle, handle can only be rotated to a direction, when will be, as long as stir one way switch to counter-rotation; The other end of interior bar 5 is connected with piston 11, piston 11 offsets with the bar 12 that closes one's umbrella, the bar 12 that closes one's umbrella stretches out the parts of being responsible for outside 4 and is connected with knob bar 13, pipe also is installed on this end of the person in charge 4 covers 23, pipe cover 23 by the screw thread and the person in charge 4 link to each other (shown in Fig. 3 right-hand member), pipe cover 23 and all is processed with screw thread on the bar 12 with closing one's umbrella, and the two is continuous by screw thread; Have the annular pearl arc groove 14 that falls at the middle part of piston 11; Be responsible on 4 the tube walls by an end of piston 11 and have four taper holes (as shown in Figure 3) that steel balls 15 are installed, correspondingly the quantity of steel ball 15 also is four, and under umbrella closing state, steel ball 15 and annular on the piston 11 pearl arc groove 14 that falls contacts; Encapsulation is equipped with trigger 16 on the person in charge's 4 that steel ball 15 places are installed outer wall, the inboard of plate machine 16 is processed with an internal taper hole 17, so that steel ball 15 can enter and withdraw from the internal taper hole 17 under the effect of the inner conical surface of internal taper hole 17, realize parachute-opening and the function that closes one's umbrella, it when steel ball 15 enters internal taper hole 17 deployed condition, be umbrella closing state when withdrawing from internal taper hole 17, the quantity of steel ball 15 can be 4 or more, and the quantity that the taper hole of steel ball 15 correspondingly is installed also should be identical; One end of trigger 16 offsets by self-locking spring 18 and plate support 19, the purpose that self-locking spring 18 is set is that the assurance umbrella under normal circumstances can not be opened automatically, must be when external force (manpower) during greater than the elastic force of self-locking spring 18, the ability parachute-opening, to reduce unnecessary misoperation, guarantee that leak stopping umbrella of the present utility model handles normal dormant state all the time; Trigger housing 19 can be used as a part and is fixed on the person in charge 4, also can be that the boss that processes on being responsible for forms; The position that is positioned at internal taper hole 17 on the person in charge 4 is equipped with collar 20, trigger 16 can only be done the unidirectional of parachute-opening and move under the stopping of collar 20, when reversing sense moved, the blocking surface that the face of cylinder on the trigger 16 is subjected to collar 20 can't move, and this is one of important measures of the utility model trigger 16; When the elastic force that overcomes self-locking spring 18 under the effect of trigger 16 at manpower moves, because main spring 6 has a precompressed compression to act on the piston 11,11 pairs of steel balls 15 of piston have an outside thrust, under the umbrella closing state, this thrust falls in the pearl arc groove 14 owing to the effect that is subjected to trigger 16 inner cylinder faces makes steel ball 15 remain on annular on the piston 11, piston 11 can't be moved, thereby reach the purpose that closes one's umbrella, when steel ball 15 leaves the face of cylinder on the trigger 16 and carries out internal taper hole 17, steel ball 15 moves at piston 11 thrust lower edge internal taper hole 17 conical surfaces and breaks away from gradually with the annular of the piston 11 pearl arc groove 14 that falls, at this moment, piston 11 is because of the effect of no axial resistance, so under the effect of main spring 6, bar 5 moves to the end that the bar 12 that closes one's umbrella is installed rapidly in driving, interior bar 5 drives umbrella frame tray 7 simultaneously and does equidirectional moving, thereby drive strut 3 opens umbrella is opened, open self-locking handle 21, umbrella and warship body are fixed, reach the purpose of leak stopping.At this moment, steel ball 15 enters in the taper hole of being responsible on 4 once more, and trigger resets under the effect of self-locking spring 18, and steel ball 15 contacts with the face of cylinder in the trigger 16 once more, and trigger 16 is in the unidirectional self-lock state once more under the effect of collar 20.

When naval vessels approach maintenance, at first rotate the bidirectional switch on the self-locking handle 21, then self-locking handle is resetted, going out the leak stopping umbrella from the external side-draw of warship also closes one's umbrella as follows: trigger 16 is held to the parachute-opening direction, rotated knob bar 13, knob bar 13 drives the bar 12 that closes one's umbrella and rotates, close one's umbrella screw thread on the bar 12 along the threads turn on the end cap 23, the bar 12 that closes one's umbrella moves in being responsible for, and moves thereby promote piston 11, makes main spring 6 receipts power; Because trigger 16 is held, steel ball 15 can enter in the taper hole 17, thereby bar 5 can move freely in the person in charge 4 in making, when the annular on the piston 11 falls pearl groove 14 when meeting with steel ball 15, steel ball 15 falls into the annular pearl groove 14 that falls, unclamp trigger 16, make steel ball 15 seized pistons 11, meanwhile, bar 5 moved to umbrella body end in piston promoted, strut 3 inside bar 5 axis directions are received and are pulled out, and draw in thereby drive umbrella frame 2, finish the process of closing one's umbrella, and close one's umbrella bar 12 and knob bar 13 can be taken off, next time is usefulness again, and should rotate bidirectional switch on the self-locking handle this moment once more, and self-locking handle can be brought into play the effect of application when guaranteeing that use next time.

All parts of the present utility model all should use stainless steel material system usefulness except that umbrella cloth 1, to prevent the corrosion of seawater to parts, improve its service life.On umbrella frame tray 7 and strut tray 8, also should install platen respectively additional, come off and influence result of use from corresponding tray to prevent umbrella frame, strut.

The leak stopping process is actually a parachute-opening process.After the breakage of water-bed warship body, immediately leak stopping umbrella of the present utility model is stretched out outside the warship from the damaged hole of warship body by warship person, and pull trigger 16 immediately, the umbrella body is opened, outside under the effect of hydraulic pressure, umbrella cloth 1 is close to the warship body from the outside, thereby damaged hole is blocked, broken away from damaged hole for preventing the leak stopping umbrella under the impact of current, this moment, warship person should open self-locking handle 21 immediately, prop up warship body inboard, thereby leak stopping umbrella of the present utility model is fixed in the damaged hole.Leak if still have on a small quantity, should open the freeing arrangement in the warship storehouse, to guarantee safety.

Claims

1, a kind of warship leak stopping umbrella, comprise umbrella cloth (1), umbrella frame (2), strut (3), be responsible for (4), interior bar (5), main spring (6), it is characterized in that umbrella cloth (1) links to each other with umbrella frame (2), one end of umbrella frame (2) and umbrella frame tray (7) pin joint, one end of strut (3) and strut tray (8) pin joint, the other end and umbrella frame (2) pin joint; Strut tray (8) is affixed with an end of being responsible for (4); Interior bar (5) is installed among the person in charge (4), and an end passes strut tray (8) and umbrella frame tray (7) is installed; Main spring (6) is sleeved on the interior bar (4), and an end of main spring (6) offsets with being responsible for big envelope (9), and the boss (10) on the other end and the interior bar (5) offsets; On the person in charge (4) that person in charge's big envelope (5) is located, self-locking handle (21) is installed; The other end of interior bar (5) is connected with piston (11), and piston (11) offsets with the bar (12) that closes one's umbrella, and the bar that closes one's umbrella (12) stretches out the outer part of the person in charge (4) and is connected with knob bar (13); Have the annular pearl arc groove (14) that falls at the middle part of piston (11); Be responsible on (4) tube wall by an end of piston (11) and have the taper hole that steel ball (15) is installed, under umbrella closing state, steel ball (15) and annular on the piston (11) the pearl arc groove (14) that falls contacts; In the outer cover that the person in charge (4) that steel ball (15) locates is installed trigger (16) is housed, the inboard of plate machine (16) is provided with an internal taper hole (17), and an end of trigger (16) offsets by self-locking spring (18) and plate support (19); The position that is positioned at internal taper hole (17) on the person in charge (4) is equipped with collar (20), and trigger (16) can only be done unidirectional moving under the stopping of collar (20).

2, warship according to claim 1 leak stopping umbrella is characterized in that described umbrella frame tray (7) is connected with streamlined reefer housing (22).

3, warship according to claim 1 leak stopping umbrella, the end cap (23) on it is characterized in that the described bar that closes one's umbrella (12) and being responsible for (4) links to each other by screw thread, and can separate with end cap (23) simultaneously with knob bar (13).