CN214776451U

CN214776451U - Utricule structure suitable for hull leaking stoppage

Info

Publication number: CN214776451U
Application number: CN202122528877.6U
Authority: CN
Inventors: 丁刃; 刘斌
Original assignee: Chengdu Shenlan Boyuan Technology Co ltd
Current assignee: Chengdu Shenlan Boyuan Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2021-11-19
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a capsule structure suitable for plugging a ship body, which comprises an expansion bag and a support piece for supporting the expansion bag, wherein the support piece comprises a support shaft body, an inner umbrella stand and a power part, one end of the support shaft body is connected with the power part, the outer side of the support shaft body is connected with the middle part of the expansion bag, a plurality of umbrella handles of the inner umbrella stand are hinged with the side wall of the support shaft body, the opening and closing of the inner umbrella stand are controlled by a propulsion key connected with one end of the support shaft body close to the power part, the support shaft body is hollow, the side wall of the support shaft body is provided with an inflation channel for communicating the inner cavity of the support shaft body with the cavity of the expansion bag, the utility model is provided with the expansion bag and a support device thereof for plugging water, and simultaneously injects a foaming agent into the expansion plugging bag to support the expansion plugging bag to plug the damaged port of the ship body, effectively plugs the damaged port on the ship body in time, and avoids water from entering the inside of the ship body through the damaged port, thereby threatening the life safety of personnel in the ship.

Description

Utricule structure suitable for hull leaking stoppage

Technical Field

The utility model relates to a boats and ships technical field, concretely relates to utricule structure suitable for hull leaking stoppage.

Background

The ship can cause the phenomenon that the ship body is damaged when encountering the conditions of reef striking, collision or artillery attack and the like in the running process of complicated waters such as rivers and seas, if the damaged opening on the ship body is not effectively blocked in time, a large amount of water can be gushed into the inside of the ship body, the running safety of the ship can be seriously threatened, and even the ship is finally sunk, so that the blockage of the damaged opening is effectively and timely an important measure for keeping the vitality of the ship.

The ship leakage stoppage technology is characterized in that after a ship body is damaged, various leakage stoppage devices and tools are used for plugging a damaged opening so as to control the damage degree of the damaged ship, so that the buoyancy of the ship is kept, and the ship leakage stoppage technology is an important content for ship damage control.

In the existing leakage blocking device, leakage blocking equipment has the problems of inconvenient leakage blocking operation, untimely leakage blocking, high requirement on operators, unstable fixation, poor leakage blocking effect and the like, the leakage blocking effect is poor due to the adoption of rigid materials, and the flexible materials are supported by the flexible materials without supporting devices, so that the leakage blocking of a ship body is invalid, the problem of untimely rush repair is easily caused, and great threat is caused to the safety problem of personnel in the ship.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not good problem of current plugging device leaking stoppage effect, provided an utricule structure suitable for hull leaking stoppage, concrete technical scheme as follows:

a bag body structure suitable for ship body leakage stoppage comprises an expansion bag and a supporting piece used for supporting the expansion bag, wherein the supporting piece comprises a supporting shaft body, an inner umbrella stand and a power part, one end of the supporting shaft body is connected with the power part, the outer side of the supporting shaft body is connected with the middle part of the expansion bag, a plurality of umbrella handles of the inner umbrella stand are hinged with the side wall of the supporting shaft body, and the opening and closing of the inner umbrella stand are controlled through a push key connected with one end, close to the power part, of the supporting shaft body;

the supporting shaft body is hollow, and the side wall of the supporting shaft body is provided with an inflation channel for communicating an inner cavity of the supporting shaft body with a cavity of the expansion bag;

the power part provides energy for the inner umbrella frame and the expansion bag to complete the plugging process.

Preferably, the shape of the inflatable bladder is a double-column structure.

Preferably, the inside of the expansion bladder is filled with a foaming agent.

Preferably, the power part comprises an air bottle and a conveying pipeline, one end of the conveying pipeline is connected with the air bottle, and the other end of the conveying pipeline is connected with an inner cavity of the supporting shaft body.

Preferably, an agitating and mixing assembly is further arranged in the conveying pipeline.

Preferably, the inner umbrella frame comprises six handles.

Preferably, the power part is detachably connected with the support shaft body.

Preferably, the diameter of the large-diameter end of the expansion bladder is not less than 1.2 times the diameter of the plugged hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, be used for water shutoff through setting up inflation bag and strutting arrangement thereof, pour into the foamer simultaneously to the inflation bag and support the damaged mouth of inflation bag shutoff hull, damaged mouth on the timely shutoff hull effectively avoids water to get into inside the hull through damaged mouth to threaten the life safety of marine personnel.

2. The utility model discloses in, the pressure and the impact force of considering water are probably too big, further set up outer umbrella stand and leaking stoppage umbrella, have further guaranteed the leaking stoppage effect of device.

3. The utility model discloses in, the main aspects of inflation bag and the main aspects diameter of leaking stoppage umbrella all are not less than 1.2 times of waiting stifled hole diameter to ensure that inflation bag and leaking stoppage umbrella can laminate with the periphery of damaged mouthful after opening, guarantee the degree of depth that inflation bag and leaking stoppage umbrella extended in to the ship wall simultaneously, with the damaged mouth of thorough shutoff, improve the leaking stoppage efficiency of device.

4. The utility model discloses in, set up the pocket in the inside of power portion, make the gas cylinder break through the pocket and mix in pipeline at the during operation, cooperation stirring mixing assembly is with the foamer misce bene to inside injecting the foamer into the expansion bag through the interface that is close to the expansion bag, make the device ability intensive mixing and reaction, use the foamer further to consolidate the expansion bag, increased the supporting role of device.

5. The utility model discloses in, its inside gas cylinder and foaming agent pocket can be changed to power portion to continue to act on next leaking stoppage utricule, can used repeatedly, it is extravagant to have reduced the cost.

Drawings

Fig. 1 is a schematic structural view of a bag structure suitable for plugging a ship body of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a top view of an expansion bladder in a bladder body structure suitable for plugging a ship body according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 in the direction B-B;

fig. 6 is a schematic structural diagram of the overall body of the capsule structure suitable for plugging the hull in the use state of the present invention.

In the utility model

Reference numerals: 1. an inflation bladder; 2. a support member; 21. a support shaft body; 211. an inflation channel; 22. an inner umbrella frame; 221. an umbrella handle; 23. a power section; 24. a push-on key; 3. an outer umbrella frame; 31. a rigid rod; 32. a flexible rod; 33. a leakage blocking umbrella; 34. and supporting the shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings attached to the specification of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations, and features of the embodiments and examples described below may be combined with each other without conflict. The examples given are only for explaining the invention and are not intended to limit the scope of the invention.

Examples

Referring to fig. 1 to 6, the utility model provides a utricule structure suitable for hull leaking stoppage, including inflation bag 1 and the support piece 2 that is used for supporting inflation bag 1. The supporting member 2 comprises a supporting shaft 21, an inner umbrella frame 22 and a power part 23, one end of the supporting shaft 21 is connected with the power part 23, the outer side of the supporting shaft is connected with the middle part of the expansion bag 1, a plurality of umbrella handles 221 of the inner umbrella frame 22 are hinged with the side wall of the supporting shaft 21, and the opening and closing of the inner umbrella frame 22 are controlled through a pushing key 24 connected with one end of the supporting shaft 21 close to the power part 23. The supporting shaft body 21 is hollow, and the side wall thereof is provided with an inflation channel 211 for communicating the inner cavity of the supporting shaft body 21 with the cavity of the expansion bladder 1. The power part 23 comprises an air bottle and a conveying pipeline, one end of the conveying pipeline is connected with the air bottle, the other end of the conveying pipeline is connected with an inner cavity of the supporting shaft body 21, and the power part 23 provides energy for the inner umbrella frame 22 and the expansion bag 1 to complete the plugging process. In this embodiment, the inner umbrella frame 22 preferably includes 6 umbrella shafts 221.

When the umbrella is not used, as shown in fig. 1 to 3, the inner umbrella frame 22 is in a closed state, the power portion 23 is started, the power portion 23 pushes the push key 24 to open the inner umbrella frame 22, an operator inserts one end of the support shaft body 21 far away from the inner umbrella frame 22 into a hole to be blocked, the gas cylinder is started to be opened and closed, the gas cylinder inflates the cavity of the expansion bag 1 through the conveying pipeline, the inner cavity of the support shaft body 21 and the inflation channel 211, and the large end of the expansion bag 1 abuts against the inner side of the ship body.

In this embodiment, the hole to be plugged is a damaged portion of the ship body, which may cause damage to the ship body due to reef contact, collision, or gun attack.

The expansion bag 1 is in a double-column structure, an operator props against a hole to be blocked on the inner side of the ship body by using the large end of the expansion bag 1 in the process of plugging, the small end of the expansion bag 1 props against the opened inner umbrella stand 22, and the expansion bag 1 takes the inner umbrella stand 22 as a supporting point, so that the possibility of water gushing into the ship body is further reduced. On the other hand, when the end of the supporting shaft body 21 far away from the inner umbrella stand 22 is inserted into a hole to be blocked, the large end of the expansion bag 1 can be left outside the ship body, the small end of the expansion bag is left inside the ship body, the diameter of the inner umbrella stand 22 is designed to be longer, the power part 23 drives the inner umbrella stand 22 to be opened and then inflates the expansion bag 1, the large end of the expansion bag 1 is located on the outer side of the ship body, the inner umbrella stand 22 is located on the inner side of the ship body, the device is clamped on the ship body for blocking leakage, and labor can be saved.

The inside of the power part 23 is also provided with a vacuum bag for sealing foaming agent and a stirring and mixing component positioned in the conveying pipeline, the foaming agent comprises polyether, isocyanate and fine tuning chemical substances, the fine tuning chemical substances comprise catalysts, curing agents, flame retardants and the like, and the fine tuning chemical substances are used for adjusting the reaction speed and generating physical states of the substances. In addition, it is necessary to ensure that the polyether and the isocyanate are sufficiently mixed during the reaction of the blowing agent, and therefore an agitation mixing means for mixing and agitating the blowing agent is provided in the transfer duct, and the injection port of the mixture is located inside the expansion bladder 1. The foaming agent is provided for reinforcing the expansion bladder 1 so that it performs a good supporting function.

In a further optimized solution of this embodiment, as shown in fig. 6, an outer umbrella frame 3 is further disposed at the front end of the supporting shaft body 21, and the outer umbrella frame 3 includes 6 sets of rigid rods 31, multiple sets of flexible rods 32 connected to the rigid rods 31, supporting shafts 34 respectively connected to the rigid rods 31 and the flexible rods 32, adapters and shaft sleeves connected to two ends of the supporting shafts 34, and a leakage blocking umbrella 33 connected to the adapters and the rigid rods 31. The rigid rod 31 is made of a high-strength rigid material. The plugging umbrella 33 absorbs water and expands into an ellipsoidal structure, the top end of the plugging umbrella is fixed on the adapter when the plugging umbrella is not in operation, and the umbrella blades are fixed on the rigid rod 31 through the slip ring.

After the outer umbrella stand 3 is added, the working process of the device is as follows: s1, inserting one end provided with the outer umbrella stand 3 into the hole to be blocked from the inside of the ship to the outside of the ship, so that the outer umbrella stand 3 is positioned outside the ship, and the inner umbrella stand 22 is positioned inside the ship; s2, starting the power part 23 to open the outer umbrella stand 3, and the inner side of the outer umbrella stand 3 is abutted to the outer wall of the ship body; s3, the leaking stoppage umbrella 33 connected with the outer umbrella frame 3 absorbs water outside the ship body and expands to form a water-blocking bag to prevent the water outside the ship body from entering the ship body; s4, starting the power part 23 to push the push key 24, and the power part 23 opens the inner umbrella frame 22; s5, inflating the expansion bag 1 by the gas bottle in the power part 23, blowing a foaming agent into the expansion bag, and expanding and reinforcing the expansion bag 1 by the foaming agent; s6, the power part 23 pushes the support shaft body 21 to make the inner umbrella frame 22 move towards the outer umbrella frame 3, the leakage stoppage umbrella 33 is abutted against the outer wall of the ship body, and the bottom of the large end of the expansion bag 1 is abutted against the inner wall of the ship body; and S7, detaching the power part 23, and replacing the gas cylinder and the foaming agent pocket inside the power part 23 to continue acting on the next plugging bag body.

The diameter of the plugging umbrella 33 and the major diameter of the expansion bag 1 are not less than 1.2 times of the diameter of the hole to be plugged, so that the joint degree of the plugging umbrella 33 and the expansion bag 1 with the periphery of the hole to be plugged is ensured, the extending depth of the bag body towards the outside of the cabin is ensured, and the outer end of the plugging bag is ensured to extend to the cabin wall or even the outside of the cabin wall.

According to the fluid mechanics principle, after the leakage stoppage umbrella 33 is opened, the inner part of the leakage stoppage umbrella 33 and the external water body form an isobaric body, the lateral pressure of the isobaric body is equal to the static water pressure, the lateral pressure generated by the water flow is smaller than the static water pressure, and the pressure difference enables the leakage stoppage outer umbrella to automatically expand and block the water flow, so that the water leakage is quickly reduced. Specifically, after the device triggers the plugging action, the water leakage speed is reduced by more than 50% within 30 seconds, and the plugging amount is larger than 75% within 1 minute. Meanwhile, the resistance of the outer bag of the plugging umbrella 33 to water reduces the resistance for the foaming and extending of the inner bag, and provides convenience for the inner bag to form a good plugging body.

The power part 23 is connected with the inner umbrella frame 22, and the power part 23 is used for providing energy to enable the plugging device to complete the plugging process. In the preferred embodiment of the present invention, the power unit 23 uses 250ml and 10Mpa gas tanks as power sources, and the working process is as follows: after the device is pushed to a preset position by an operator, the trigger is pulled backwards, the valve is opened to supply air to the cylinder, and the outer umbrella is opened under the action of the cylinder. In the embodiment, the diameter of the push rod cylinder is 5cm, the cross-sectional area is about 19.6cm2, the acting force is 196 kg, when the outer umbrella frame 3 is pushed to be unfolded, the internal water pressure of the outer umbrella frame 3 is about 13 kg and is far lower than the outward pushing force, so that the outer umbrella frame 3 can be instantly unfolded to ensure the quick hanging connection of the damaged opening. When the outer umbrella frame 3 is fixed, the trigger is pulled forward, the air valve is opened to supply air to the foaming agent tank, the foaming agent injection pipeline is pushed, and the foaming agent is fully mixed before the foaming agent is injected into the expansion plugging bag. When the foaming agent is injected into the expansion plugging bag, the power part 23 pushes the inner umbrella frame 22 to be close to the outer umbrella frame 3. Of course, the pushing process is that the power part 23 pushes the inner umbrella frame 22 to move towards the outer umbrella frame 3 in one direction, and when the power part moves to the position where the inner umbrella frame cannot move forwards, the power part is locked. After the pushing process is finished, the operator detaches the power part 23 to complete the plugging process.

It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The capsule body structure suitable for ship body leakage stoppage is characterized by comprising an expansion capsule (1) and a support piece (2) used for supporting the expansion capsule (1), wherein the support piece (2) comprises a support shaft body (21), an inner umbrella stand (22) and a power part (23), one end of the support shaft body (21) is connected with the power part (23), the outer side of the support shaft body is connected with the middle part of the expansion capsule (1), a plurality of umbrella handles (221) of the inner umbrella stand (22) are hinged with the side wall of the support shaft body (21), and the opening and closing of the inner umbrella stand (22) are controlled through a propulsion key (24) connected with one end, close to the power part (23), of the support shaft body (21);

the supporting shaft body (21) is hollow, and an inflation channel (211) is arranged on the side wall of the supporting shaft body and used for communicating the inner cavity of the supporting shaft body (21) with the cavity of the expansion bag (1);

the power part (23) provides energy for the inner umbrella frame (22) and the expansion bag (1) to complete the leakage stoppage process.

2. The capsule structure suitable for plugging ship hulls according to claim 1, wherein the shape of the expansion capsule (1) is a double-column structure.

3. The capsule structure suitable for plugging ship hulls according to claim 1, wherein the inside of the expansion capsule (1) is filled with foaming agent.

4. The capsule body structure suitable for plugging the ship body according to the claim 1, wherein the power part (23) comprises an air cylinder and a conveying pipeline, one end of the conveying pipeline is connected with the air cylinder, and the other end of the conveying pipeline is connected with the inner cavity of the supporting shaft body (21).

5. The capsule structure suitable for plugging the ship body according to claim 4, wherein the conveying pipeline is further provided with a stirring and mixing assembly.

6. The capsule structure for plugging ship hulls according to claim 1, wherein the inner umbrella frame (22) comprises six umbrella stems (221).

7. The capsule structure suitable for plugging ship hulls according to claim 1, wherein the power part (23) is detachably connected with the support shaft body (21).

8. The capsule body structure suitable for plugging the ship hull according to the claim 1, wherein the diameter of the large diameter end of the expansion capsule (1) is not less than 1.2 times of the diameter of the plugged hole.