CN105836258A

CN105836258A - Inflatable leakage-proof device

Info

Publication number: CN105836258A
Application number: CN201510022767.9A
Authority: CN
Inventors: 张国基
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-01-16
Filing date: 2015-01-16
Publication date: 2016-08-10

Abstract

Provided is an inflatable leakage-proof device. The inflatable leakage-proof device comprises a hard support part, an air bag wrapping the outside of the hard support part, an inflating unit capable of filling the air bag with gas and a driving mechanism capable of receiving a starting signal and activating the inflating unit. The inflatable leakage-proof device has following beneficial effects: when a break is present in the outer wall of a container holding liquid and liquid leaks, an operator makes the air bag and the support part to stretch into the break together. The air bag is inflated with air in the way that the driving mechanism activates the inflating unit. After the air bag swells, the break can be naturally filled according to the shape of the beak. Air pressure during swelling can be outwardly pushed and used for resisting pressure of liquid ejection. Therefore, leakage jet flow of liquid can be effectively blocked.

Description

Inflated type device for preventing leakage

Technical field

The present invention relates to a kind of device for preventing leakage, particularly relate to a kind of inflated type anti-leak dress Put.

Background technology

The large-scale tub storing liquid is usually used in containing organic solvent or other chemical solutions, if When surprisingly rupturing and make internal liquid leak, often the personnel of surrounding or environment can be made Become the most serious injury, the most once find that tub ruptures, and is necessary in the very first time it Cut carries out temporarily but effectively blocks.

Common provisional blocking is to block cut with a cock body, but, cut is not often for advise Then shape, occur leakage accident when operator be difficult to complete difform cock body in response to, Gap still may be left between cock body and cut, and cannot the jet flow of total blockage liquid.

If during additionally, large-scale tub occurs leakage, the jet flow of liquid often possesses the biggest pressure, When cramming with cock body will this Break size of limit and make pressure increase further, during operate Personnel incessantly block difficulty, waste time and energy, and the time deferred will cause operator by leakage fluid The risk of body injury improves therewith, also makes cock body easily by fluid pressure again if failing total blockage Spending extrapolated, therefore tradition crams the way of cut incessantly immediately, the most effectively with cock body, Personnel for responsible operation also result in the biggest burden and risk.

Summary of the invention

It is an object of the invention to provide one to block cut immediately and effectively and prevent liquid The inflated type device for preventing leakage of body leakage.

Inflated type device for preventing leakage of the present invention, this inflated type device for preventing leakage comprises a hard Support member, air bag being coated on outside this support member, one this air bag can be filled gas Inflation unit, and one can receive an enabling signal and start the driving machine of this inflation unit Structure.

Inflated type device for preventing leakage of the present invention, this inflated type device for preventing leakage also comprises a setting In this support member and be revealed in outer for the lever gripped.

Inflated type device for preventing leakage of the present invention, this lever is for can removably be arranged at this support member.

Inflated type device for preventing leakage of the present invention, this inflated type device for preventing leakage also comprises an inflation Leak-stopping tabletting, one can to this inflation leak-stopping tabletting fill the supplemental inflatable unit of gas, one An enabling signal can be received and start the auxiliary drive mechanism of this supplemental inflatable unit, and at least One forcing piece fixing this inflation leak-stopping tabletting.

Inflated type device for preventing leakage of the present invention, this support member is an elongated rhabodoid.

Inflated type device for preventing leakage of the present invention, this inflation unit comprises a gas bomb, and this drives Motivation structure includes that one is connected with this gas bomb and outside one end is revealed in, and is provided that this startup The stay cord of signal.

The beneficial effects of the present invention is: operator this air bag can be stretched in company with this support member set into This cut, and start this inflation unit by this drive mechanism this air bag is inflated, this gas Capsule can naturally be complied with this cut shape after expanding and clog this cut, and air pressure when expanding can be to Pressure during liquid ejection is also resisted in outer pushing and pressing, and the leakage jet flow of barrier liquid effectively.

Accompanying drawing explanation

Fig. 1 is that the stereo decomposing of a first embodiment of inflated type device for preventing leakage of the present invention shows It is intended to；

Fig. 2 is the combination schematic diagram of this first embodiment；

Fig. 3 is that this first embodiment is stretched and set the use view into a tub cut；

Fig. 4 is the use view that this cut is crammed in the inflation of this first embodiment；

Fig. 5 is that an air bag of second embodiment of inflated type device for preventing leakage of the present invention is filled out The use view of a stifled cut, illustrates that this second embodiment has can separated Lever；

Fig. 6 is that the forcing piece of the 3rd embodiment of inflated type device for preventing leakage of the present invention is by one The use view outside a tub cut oppressed by individual inflation leak-stopping tabletting；

Fig. 7 is the use view of similar Fig. 6, illustrates that this inflation leak-stopping tabletting is full of gas Body also prevents the air bag of the present embodiment extrapolated by hydraulic pressure in tub；

Fig. 8 is the use state plane schematic diagram of the 3rd embodiment, illustrates that the present embodiment has Two forcing pieces.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.

For the present invention aforementioned and other technology contents, feature and effect, coordinate ginseng following Examine in the detailed description of graphic three preferred embodiment, can clearly understand.

Before proposing to describe in detail, it is noted that, in the following description, similar group Part is to be identically numbered to represent.

Refering to Fig. 1 to Fig. 3, inflated type device for preventing leakage of the present invention is applicable to block a tub The cut 91 of 9, to prevent the internal liquid of this tub 9 from being leaked by this cut 91.

One first embodiment of inflated type device for preventing leakage of the present invention comprise a hard and in 2, one end being arranged at this support member 2 of the support member of thin rod shape is also revealed in outer for holding 4, one, the air bag that the lever held 3, is coated on outside this support member 2 can be to this air bag 4 Fill the inflation unit 5 of gas, and one can receive an enabling signal and start this inflation list The drive mechanism 6 of unit 5.

This support member 2 can be that wooden, plastics, plastic-steel or metal etc. are firm solid or hollow bar-shaped Material, in the present embodiment, this support member 2 is solid plastic rod, but is not limited.

The size of this lever 3 meets the size that adult can grip easily, and material can be with this Support member 2 is identical, or replaces with other hard material.

This air bag 4 can be the rubber pneumatic bag 4 of more than thickness 1mm, after guaranteeing inflation Material Strength and force resistance, or the rubber pneumatic bag 4 of below thickness 1mm is coated with The strengthening layers such as tough wire netting or cloth, but be not limited.

Additionally, can be in outer surface one layer of acid and alkali-resistance material of cladding of this support member 2 with this air bag 4 Layer, such as polyethylene terephthalate (PET) or polypropylene (PP) etc., to prevent the present invention from applying Damaged by the corroded by liquid of this tub 9 leakage in time containing the tub 9 of corrosive liquids.

Refering to Fig. 3 and Fig. 4, this inflation unit 5 is one in the present embodiment and is arranged on this gas Compressed gas cylinder 51 within capsule 4, this compressed gas cylinder 51 can be an internal filling arbon dioxide (CO₂), nitrogen (N₂) or the firm material such as the canister of the gas-pressurized such as compressed air or plastic-steel tank Pressure accumulation steel cylinder also has an air valve 511, but is not limited.

This drive mechanism 6 is one and is connected with the air valve 511 of this compressed gas cylinder 51, and appears Outer for the stay cord 61 pulled in this air bag 4, an operator pulls this stay cord 61 to send Go out this enabling signal, drive this air valve 511 to open and by this compressed gas cylinder 51 within the short time Gas release in this air bag 4, make this air bag 4 expand, but this inflation unit 5 driven with this The aspect that is embodied as of motivation structure 6 is not limited to this.

The beneficial effects of the present invention is, this operator can be by gripping this lever 3 by this air bag After 4 stretch in company with this support member 2 and to set this cut 91, pull this stay cord 61 to start this compression This air bag 4 is inflated by gas cylinder 51, and this air bag 4 can comply with this cut after expanding naturally 91 shapes are to clog this cut 91, and when expanding, produced air pressure can push out to and support Pressure during resistant to liquids ejection, and the most effectively block the jet flow of leakage liquid.

In sum, advantages of the present invention can be summarized as follows:

One, can be folded before this air bag 4 unaerated and along with the support member 2 in elongated rod-shaped is stretched If entering this cut 91, therefore clog during this cut 91 can't excessively limit this is broken Mouthful 91 areas and cause hydraulic pressure to improve, the way clogged with cock body compared to the past, the present invention Can stretch in this cut 91 more fast power-saving.

Two, the material of this support member 2 has certain structural strength, it is possible to opposing is by this cut The fluid pressure of 91 outside jet flows and stretch rapidly and set in this cut 91.

Three, this inflation unit 5 and this drive mechanism 6 can make this air bag 4 be full of at short notice Gas, and utilize gas pressure to push out in gas replenishment process to block liquid jet to moment.

Four, the shape of this cut 91 the most stifled can naturally be complied with after this air bag 4 inflation Fill in this cut 91, therefore can be suitably used for the situation that cut 91 shape size is different, practicality pole High.

Whereby, the way of this cut 91 completely plugged, the present invention it are difficult to compared to existing cock body Incessantly can be suitably used for the different cut of shape size 91, and can complete to cram anti-within the short time The process of leakage, and the pressure of air pressure antagonism leakage liquid when inflating with this air bag 4, therefore phase With the hydraulic pressure of manpower opposing jet flow, one plug body need to be supported into this cut 91 compared with the past Way, inflated type leak-proof device of the present invention is the quickest, safe and laborsaving.

Refering to Fig. 5, second embodiment of inflated type leak-proof device of the present invention is approximately similar to This first embodiment, is that this support member 2 also includes that is arranged at an one end at unique difference Screw 21, this lever 3 is provided with a thread segment 31, and whereby, this lever 3 can be removably It is fixed on this support member 2, but is not limited.

So, the present embodiment decapacitation reaches beyond beneficial effect identical with this first embodiment, After using this air bag 4 to block this cut 91, this lever 3 is removed and is prevented from external force collision This lever 3 and affect the sealing effectiveness of this air bag 4, meanwhile, also can reduce the present embodiment expose Volume outside this tub 9, with the personnel activity of this tub 9 space outerpace of obstruction free.

Refering to Fig. 6 to Fig. 8, the 3rd embodiment of inflated type leak-proof device of the present invention is substantially Being similar to this second embodiment, be at main difference, the present embodiment only also comprises an inflation Leakage tabletting 7, this inflation leak-stopping tabletting 7 can be filled gas supplemental inflatable unit 5 ', One can receive an enabling signal and start the auxiliary drive mechanism of this supplemental inflatable unit 5 ' 6 ', and two forcing pieces 8 fixing this inflation leak-stopping tabletting 7, described forcing piece 8 is fixed respectively It is positioned at this tub 9, and this inflation leak-stopping tabletting 7 is packed in this cut 91.

In the present embodiment, this supplemental inflatable unit 5 ' is one and is arranged on this inflation leak-stopping tabletting Compressed gas cylinder 51 ' within 7, this auxiliary drive mechanism 6 ' is one and this compressed gas cylinder 51 ' Air valve 511 ' be connected, and it is outer for the stay cord 61 ' pulled to be revealed in this inflation leak-stopping tabletting 7. Respectively one fastening straps that can adjust elasticity of described forcing piece 8, but it is not limited to this.

Whereby, the present embodiment, after this cut 91 is crammed in the inflation of this air bag 4, can will protrude above Lever 3 outside this cut 91 rotationally disengages, and is cladded with area at this cut 91 and be enough to cover After this inflation leak-stopping tabletting 7 of this cut 91, then with described forcing piece 8 by this inflation leak-stopping Tabletting 7 is securely fastened to the outer wall of this tub 9.

So, the present embodiment decapacitation reaches outside beneficial effect same as the previously described embodiments, when drawing When pulling the stay cord 61 ' of this auxiliary drive mechanism 6 ', this enabling signal can be sent and make this supplemental inflatable The gas cylinder 51 ' of unit 5 ' discharges gas, and is full of this inflation leak-stopping tabletting 7 as illustrated in fig. 7, Now, the air pressure inside of this inflation leak-stopping tabletting 7 can carry with the urgent effect of described forcing piece 8 Power for an inside compressing, it is possible to further prevent from clogging in the gas of this cut 91 Capsule 4 is extrapolated by the pressure of leakage liquid, to guarantee that the present invention uses upper safety without anxiety.

In sum, the purpose of the present invention can the most really be reached.

Claims

1. an inflated type device for preventing leakage, it is characterised in that:

This inflated type device for preventing leakage, comprise the support member of a hard, one be coated on this Air bag outside support member, an inflation unit that this air bag can be filled gas, and an energy Receive an enabling signal and start the drive mechanism of this inflation unit.

2. inflated type device for preventing leakage as claimed in claim 1, it is characterised in that: this fills Gas formula device for preventing leakage also comprises one and is arranged at this support member and is revealed in outward for gripping Lever.

3. inflated type device for preventing leakage as claimed in claim 2, it is characterised in that: this is held Handle is for can removably be arranged at this support member.

4. the inflated type device for preventing leakage as described in claim 1 or 3, it is characterised in that: This inflated type device for preventing leakage also comprise an inflation leak-stopping tabletting, one can to this inflation only Leakage tabletting fill the supplemental inflatable unit of gas, one can receive an enabling signal and start The auxiliary drive mechanism of this supplemental inflatable unit, and at least one fixes this inflation leak-stopping tabletting Forcing piece.

5. inflated type device for preventing leakage as claimed in claim 1, it is characterised in that: this Support member is an elongated rhabodoid.

6. inflated type device for preventing leakage as claimed in claim 1, it is characterised in that: this fills Gas unit comprises a gas bomb, and this drive mechanism includes that one is connected with this gas bomb And outside one end is revealed in, and it is provided that the stay cord of this enabling signal.