CN114455032A

CN114455032A - Portable suspension type emergency device on water

Info

Publication number: CN114455032A
Application number: CN202210211214.8A
Authority: CN
Inventors: 刘海明
Original assignee: Guangdong Shunjian Planning And Design Institute Co ltd Shenzhen Branch
Current assignee: Liu Jun
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-05-10
Anticipated expiration: 2042-03-05
Also published as: CN114455032B

Abstract

The invention relates to a water emergency device, in particular to a portable suspension type water emergency device. The invention provides a portable suspension type overwater emergency device convenient to move. A portable suspension type water emergency device comprises a connecting shell; the left side and the right side of the inside of the connecting shell are both provided with rubber belts; the fixed shell is movably arranged on the front side of the connecting shell; the first clamping block is connected with the first clamping block in a vertically symmetrical sliding manner in the connecting shell; two first telescopic springs are arranged on the front sides of the two first clamping blocks; the pressing mechanism is arranged on the front side inside the fixed shell; the top of the fixed shell is provided with a pulling mechanism. The rubber belt is arranged, so that the device can be fixed on the waist of people, and the action of people is not influenced.

Description

Portable suspension type emergency device on water

Technical Field

The invention relates to a water emergency device, in particular to a portable suspension type water emergency device.

Background

Along with the economic condition is better and better, more and more people like going to the sea to take holidays and relax, a plurality of recreation facilities are arranged on the sea, and people need to wear life jackets before playing, so that people are prevented from falling into water unfortunately during playing.

Patent publication No. CN206476070U discloses a novel life vest, is specifically one kind can let the rescue personnel find the personnel in distress rapidly, increases their probability of being rescued have shortwave signal transmission and big dipper location life vest. The short wave signal transmitting device and the Beidou satellite communication module of the intelligent water emergency life-saving device are arranged in the life jacket body; the water jacket immersion sensor is arranged at the bottom of the life jacket body, a flash indicator is arranged on the shoulder part of the life jacket body, and an immersion type lithium water battery is arranged on the life jacket body; the short wave signal transmitting device is coupled with the Beidou satellite communication module and the water-immersed lithium water battery; the pressure sensor and the water immersion sensor are respectively connected with the water immersion type lithium ion battery. However, the device needs to be worn by people, and is similar to a traditional life jacket which is relatively expanded and wide, so that the device is easy to cause inconvenience in movement after being worn by people.

In view of the above, there is a need for a portable suspended marine emergency device that solves the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a portable suspension type water emergency device with convenient action, which overcomes the defect that the prior device is inconvenient to act when being worn.

In order to achieve the above purpose, the invention is realized by the following scheme: a portable suspended water emergency device comprises:

a connecting shell;

the left side and the right side in the connecting shell are respectively provided with a rubber belt for fixing the portable suspension type water emergency device between the waist;

the fixed shell is movably arranged on the front side of the connecting shell;

the first clamping block is connected with the first clamping block in a vertically symmetrical sliding manner in the connecting shell;

two first telescopic springs are arranged on the front sides of the two first clamping blocks;

the pressing mechanism is arranged on the front side inside the fixed shell and used for ensuring the safety of a person falling into the water;

the pulling mechanism is arranged at the top of the fixed shell, and the pulling mechanism is convenient for people to operate the portable suspension type water emergency device.

Further, the pressing mechanism includes:

the connecting plate is clamped in the fixed shell;

the front side of the connecting plate is provided with an air bag used for ensuring the safety of a person falling into the water, and the left upper side of the air bag is provided with an air tap;

the right rear side inside the connecting plate is provided with a detachable compressed gas tank for supplying gas to the air bag in a threaded manner;

the left side of the rear part of the connecting plate is bonded with the rubber pad;

the inner rear part of the connecting plate is connected with a clamping needle in a sliding way for puncturing the compressed gas tank, and the left side of the clamping needle is connected with a rubber pad;

the right rear side inside the connecting plate is connected with a sliding block in a sliding mode for plugging the connecting plate;

and two second telescopic springs are connected between the rear side of the sliding block and the connecting plate.

Further illustrated, the pulling mechanism comprises:

the left side and the right side of the upper part of the fixed shell are both connected with the first bracket;

the handle is connected between the two first brackets in a sliding manner;

the middle part of the inner rear wall of the fixed shell is connected with a second bracket;

the push rod is connected with the inside of the second bracket in a sliding manner and used for driving the rubber pad to move;

the bull stick, the downside rotary type on the left of the set casing is connected with the bull stick that is used for driving the push rod and removes, and the bull stick right side is connected with push rod left side slidingtype.

Further explain, still including being used for carrying out spacing chucking mechanism to the gasbag, chucking mechanism includes:

the inner rear wall of the fixed shell is connected with the pressing plate through four telescopic rods, elastic pieces are arranged in the four telescopic rods, a wedge-shaped block is arranged on the front side of the middle of the pressing plate, and a contact rod is arranged on the left side of the top of the push rod;

the left side and the right side of the inner rear wall of the fixed shell are both connected with third expansion springs in an up-and-down symmetrical manner;

the upper side and the lower side of the left side and the right side of the pressing plate are both connected with connecting rods;

the left side and the right side of the front part in the fixed shell are respectively connected with the rotating clamping rods in an up-and-down symmetrical rotating manner, and the front sides of the four connecting rods are respectively connected with the rotating clamping rods on the same side in a rotating manner;

the floating plate is clamped between the front sides of the four rotating clamping rods;

two rubber plates are bonded on the right front side of the floating plate.

Further, the floating plate collecting device further comprises a connecting mechanism which is convenient for people to collect the floating plate, and the connecting mechanism comprises:

the rear side of the bottom of the fixed shell is connected with a third support;

the rotating shaft is rotatably connected inside the third bracket;

the rotating shaft is connected with two stay wires in a winding mode, the stay wires are used for limiting the connecting plate and the floating plate, one end of the stay wire on the left side is connected with the bottom of the connecting plate, and one end of the stay wire on the right side is connected with the bottom of the floating plate.

Further explain, still including the alarm mechanism that is convenient for the rescue of rescuers, alarm mechanism includes:

the sliding plate is connected to the left side of the floating plate in a sliding manner;

a fourth expansion spring is connected between the left side of the sliding plate and the floating plate;

the alarm lamp, the floating plate left front side is equipped with the alarm lamp of the rescue people of being convenient for rescue.

Further explain, still including being used for fixing the adjustment mechanism to the rubber tape, adjustment mechanism includes:

the rear end of the right rubber belt is provided with a fixed block;

the second fixture block is connected with the inside of the fixed block in a sliding manner and used for fixing the rubber belt;

and the middle part of the second clamping block is sleeved with the fifth telescopic spring.

Further, the left rear side of the left rubber belt is toothed.

The invention has at least one of the following advantages: 1. the rubber belt is arranged, so that the device can be fixed on the waist of people, and the action of people is not influenced.

2. According to the invention, under the action of the pull wire, when the connecting plate and the floating plate are separated from the fixed shell, the connecting plate and the floating plate can be ensured to be positioned at the body side of a person falling into the water, so that the person falling into the water can conveniently climb, and the connecting plate and the floating plate can be prevented from being washed away by water flow.

3. The invention is provided with the alarm lamp which flickers after being turned on, thus telling the rescuers where the rescuers are, and facilitating the rescuers to carry out rescue actions.

4. According to the invention, under the reset action of the fifth telescopic spring, the clamp is enabled to move forwards to limit the left rubber belt, and the left back side of the left rubber belt and the front side of the second clamping block are both in a tooth shape, so that the second clamping block has a better fixing effect on the rubber belt, and the rubber belt can be prevented from being separated from the second clamping block and the fixing block due to slipping.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic sectional perspective view of a first embodiment of the present invention.

Fig. 4 is a schematic perspective view of a second cross-sectional structure according to the present invention.

Fig. 5 is a schematic perspective view of the pressing mechanism of the present invention.

Fig. 6 is a schematic sectional perspective view of a first pressing mechanism according to the present invention.

Fig. 7 is a schematic sectional perspective view of a second pressing mechanism according to the present invention.

Fig. 8 is a schematic perspective view of the pulling mechanism of the present invention.

Fig. 9 is a perspective view of the first part of the chucking mechanism of the present invention.

Fig. 10 is a perspective view of the second part of the clamping mechanism of the present invention.

FIG. 11 is a schematic view of the enlarged body at the position A of the present invention.

Fig. 12 is a perspective view of the connecting mechanism of the present invention.

Fig. 13 is a perspective view of a first portion of the alarm mechanism of the present invention.

Fig. 14 is a perspective view of the second part of the alarm mechanism of the present invention.

Fig. 15 is a perspective view of a third portion of the alarm mechanism of the present invention.

Fig. 16 is a schematic perspective view of the adjusting mechanism of the present invention.

Fig. 17 is a schematic sectional perspective view of the adjusting mechanism of the present invention.

Fig. 18 is a schematic sectional perspective view of the chucking mechanism of the present invention.

In the drawings above: 1: rubber belt, 2: connecting shell, 3: stationary shell, 4: first latch, 5: first extension spring, 6: pressing mechanism, 61: connecting plate, 62: airbag, 63: rubber pad, 64: needle clamping, 65: compressed gas tank, 66: slider, 67: second extension spring, 7: pulling mechanism, 71: first bracket, 72: handle, 73: second bracket, 74: push rod, 75: rotating rod, 8: chucking mechanism, 81: floating plate, 82: rubber sheet, 83: pressing plate, 84: third expansion spring, 85: connecting rod, 86: rotation catch lever, 87: telescopic rod, 88: wedge block, 89: contact lever, 9: connection mechanism, 91: third bracket, 92: a rotating shaft, 93: stay wire, 10: alarm mechanism, 101: slide plate, 102: fourth expansion spring, 103: warning lamp, 11: adjustment mechanism, 111: fixed block, 112: second latch, 113: and a fifth expansion spring.

Detailed Description

The invention will be further described with reference to the accompanying drawings and the detailed description below:

example 1

A portable suspension type water emergency device is disclosed, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, and comprises a rubber belt 1, a connecting shell 2, a fixed shell 3, first clamping blocks 4, first expansion springs 5, a pressing mechanism 6 and a pulling mechanism 7, wherein the rubber belt 1 is arranged on the left side and the right side inside the connecting shell 2, the rubber belt 1 is used for fixing the portable suspension type water emergency device between the waist, the left side and the back side of the left rubber belt 1 are toothed, the fixed shell 3 is movably arranged on the front side of the connecting shell 2, the upper side and the lower side of the back part of the fixed shell 3 are toothed, the first clamping blocks 4 are symmetrically connected inside the connecting shell 2 in an up-and-down sliding manner, the front sides of the two first clamping blocks 4 are toothed, the front sides of the two first clamping blocks 4 are both contacted with the fixed shell 3, the front sides of the two first clamping blocks 4 are both provided with the two expansion springs 5, the inner sides of the four first expansion springs 5 are all contacted with the connecting shell 2, the inside front side of set casing 3 is equipped with pressing means 6, and pressing means 6 is used for guaranteeing the safety of the people that falls into water, and 3 tops of set casing are equipped with pulling mechanism 7, and this portable suspension type emergency device on water of people's operation of being convenient for of pulling mechanism 7.

Referring to fig. 1, 5, 6 and 7, the pressing mechanism 6 includes a connecting plate 61, an air bag 62, a rubber pad 63, a clamp pin 64, a compressed air tank 65, a sliding block 66 and a second expansion spring 67, the connecting plate 61 is clamped inside the fixed shell 3, the air bag 62 is arranged on the front side of the connecting plate 61, the air bag 62 is used for ensuring the safety of a person falling into the water, an air tap is arranged on the left upper side of the air bag 62, the detachable compressed air tank 65 is threadedly mounted on the right rear side inside the connecting plate 61, the compressed air tank 65 is used for supplying air to the air bag 62, the rubber pad 63 is bonded on the left side of the rear part of the connecting plate 61, the clamp pin 64 is slidably connected to the rear part inside the connecting plate 61, the clamp pin 64 is used for puncturing the compressed air tank 65, the left side of the clamp pin 64 is connected with the rubber pad 63, the right side of the clamp pin 64 is moved and then contacted with the compressed air tank 65, the right side of the clamp pin 64 is hollow, nine air outlets and one air outlet are formed on the right side of the clamp pin 64, the connecting plate 61 is connected with a sliding block 66 in a sliding mode on the right rear side inside the connecting plate 61, the sliding block 66 is used for blocking the connecting plate 61, an air inlet is formed in the front side of the sliding block 66, and two second expansion springs 67 are connected between the rear side of the sliding block 66 and the connecting plate 61.

Referring to fig. 1 and 8, the pulling mechanism 7 includes a first bracket 71, a handle 72, a second bracket 73, a push rod 74 and a rotating rod 75, the first bracket 71 is welded on both sides of the upper portion of the stationary housing 3, the handle 72 is slidably connected between the two first brackets 71, a limit groove is formed on the lower left side of the handle 72, the second bracket 73 is welded on the middle portion of the inner rear wall of the stationary housing 3, the push rod 74 is slidably connected inside the second bracket 73, the push rod 74 is used for driving the rubber pad 63 to move, the right side of the push rod 74 is in contact with the rubber pad 63, the rotating rod 75 is connected on the lower left side of the stationary housing 3, the rotating rod 75 is used for driving the push rod 74 to move, the right side of the rotating rod 75 is slidably connected with the left side of the push rod 74, a guide groove is formed on the right side of the rotating rod 75, a projection is arranged on the front left side of the push rod 74, the projection slides in the guide groove, and the front left side of the rotating rod 75 is in contact with the limit groove on the lower left side of the handle 72.

When people play on the sea, the rubber belt 1 can be fixed on the waist by means of a tool, and then the device is fixed on the waist, when people fall into water accidentally, the handle 72 is pulled up manually, the handle 72 moves upwards through the limiting groove to drive the rotating rod 75 to rotate upwards, the push rod 74 is driven to move rightwards under the action of the guide groove, the push rod 74 drives the rubber pad 63 to move rightwards, the rubber pad 63 drives the clamping needle 64 to move rightwards to be in contact with the compressed air tank 65, the clamping needle 64 punctures the compressed air tank 65, compressed air in the compressed air tank 65 is discharged into the connecting plate 61 through the air outlet and the air outlet on the clamping needle 64, the compressed air drives the sliding block 66 to move forwards under the action of pressure, the sliding block 66 does not block the connecting plate 61 any more, at the moment, the second telescopic spring 67 is compressed, and then the compressed air enters the front part of the connecting plate 61 through the air inlet, then the compressed air is filled into the air bag 62, so that the air bag 62 is filled with the air instantly and expanded, thereby avoiding drowning of a person falling into the water, and further ensuring the life safety of the person falling into the water, when the compressed air enters the air bag 62, the air pressure is reduced, the second expansion spring 67 is reset at the moment, the sliding block 66 is driven to move backwards and reset, so that the sliding block 66 blocks the connecting plate 61 again, thereby avoiding the air in the air bag 62 from flowing back into the compressed air tank 65, after the person falling into the water is successfully rescued, the handle 72 is manually moved downwards and reset, the handle 72 drives the rotating rod 75 to rotate reversely and reset, under the action of the guide groove, the push rod 74 is driven to move leftwards and reset, at the moment, the rubber pad 63 automatically resets under the self elastic action, and further drives the clamp needle 64 to move leftwards and reset, then, the person can manually open the air nozzle, and exhaust the air in the air bag 62, and so that, the air bag 62 can be recycled, after the air is exhausted, the air nozzle can be closed, then the compressed air tank 65 is rotated, the compressed air tank 65 is taken out, a new compressed air tank 65 is replaced, and then the rubber belt 1 is used next time, when the rubber belt 1 is broken, people can manually press the first clamping block 4 inwards, at the moment, the first expansion spring 5 is compressed, the first clamping block 4 is separated from the fixed shell 3, then the first clamping block 4 is loosened, at the moment, the first expansion spring 5 resets to drive the first clamping block 4 to move outwards and reset, then the new first clamping block 4 is clamped into the fixed shell 3, in this way, the rubber belt 1 can be replaced, when the air bag 62 is broken, people manually take out the connecting plate 61, the connecting plate 61 drives the air bag 62, the rubber pad 63, the clamping needle 64, the compressed air tank 65 and the sliding block 66 to move out of the fixed shell 3, and then people move the new connecting plate 61, the air bag 62, the rubber pad 63, the rubber pad 65, the sliding block 66 and the sliding block 4, The clamping pin 64, the compressed air tank 65 and the sliding block 66 are clamped into the fixed shell 3 again, so that the damaged air bag 62 can be replaced, and the life of people is prevented from being threatened due to the use of damaged devices.

Example 2

On the basis of embodiment 1, please refer to fig. 1, 9, 10, 11 and 18, further comprising a clamping mechanism 8, wherein the clamping mechanism 8 is used for limiting the air bag 62, the clamping mechanism 8 comprises a floating plate 81, a rubber plate 82, a pressing plate 83, a third expansion spring 84, a connecting rod 85 and a rotating clamping rod 86, the pressing plate 83 is welded on the inner rear wall of the fixed casing 3 through four expansion rods 87, an elastic member is arranged inside the four expansion rods 87, a wedge block 88 is arranged on the front side of the middle part of the pressing plate 83, a contact rod 89 is arranged on the left side of the top of the push rod 74, the contact rod 89 is contacted with the wedge block 88 after moving, the third expansion spring 84 is welded on the left side and the right side of the inner rear wall of the fixed casing 3 up and down symmetrically, the front side of the four third expansion springs 84 is contacted with the connecting plate 61, the connecting rod 85 is welded on the upper side and the lower side of the left side and the right side of the pressing plate 83, the left side and the right side of the front part of the fixed casing 3 are hinged with the rotating clamping rod 86 up and down symmetrically, the front sides of the four connecting rods 85 are hinged to the rotary clamping rods 86 on the same side, floating plates 81 are clamped between the front sides of the four rotary clamping rods 86, the floating plates 81 are in contact with the air bags 62 and the fixed shell 3, and two rubber plates 82 are bonded on the right front side of the floating plates 81.

When the push rod 74 moves to the right, the contact rod 89 is driven to move to the right to be in contact with the wedge-shaped block 88, the wedge-shaped block 88 and the pressing plate 83 are further driven to move backwards, the expansion rod 87 and the elastic piece are compressed at the moment, the pressing plate 83 drives the connecting rod 85 to move backwards, the connecting rod 85 drives the front part of the rotating clamping rod 86 to rotate outwards, the rotating clamping rod 86 is separated from the floating plate 81, the third expansion spring 84 in the initial state is reset at the moment, the connecting plate 61, the air bag 62 and the upper parts of the air bag 62 are driven to move forwards, the connecting plate 61, the air bag 62 and the upper parts of the air bag are separated from the fixed shell 3, the floating plate 81 and the rubber plate 82 are separated from the fixed shell 3, and then a person falling into water can grasp the air bag 62, so that the safety of the person falling into water can be better guaranteed, the person falling into water is prevented from sinking, after the person falling into water is saved, the air nozzle is manually opened, and the air in the air bag 62 is exhausted, put connecting plate 61 and gasbag 62 and its upper part back in set casing 3 afterwards, take up kickboard 81 afterwards, make kickboard 81 push down gasbag 62, promote kickboard 81 backward again, kickboard 81 drives gasbag 62 and connecting plate 61 and upper part backward movement and resets, third expanding spring 84 is compressed this moment, make kickboard 81 move backward to with rotate screens pole 86 contact, push rod 74 moves left when resetting, it resets to drive contact rod 89 and move left, make contact rod 89 and wedge 88 separate, the elastic component resets this moment, drive telescopic link 87 resets, and then drive pressing plate 83 and connecting rod 85 and move forward and reset, and then drive and rotate screens pole 86 and reverse and reset, make and rotate screens pole 86 and block kickboard 81 again.

Referring to fig. 3 and 12, the floating plate 81 is convenient for people to collect by the connecting mechanism 9, the connecting mechanism 9 includes a third support 91, a rotating shaft 92 and pull wires 93, the third support 91 is welded to the rear side of the bottom of the fixed shell 3, the rotating shaft 92 is connected to the inside of the third support 91 through a bearing, two pull wires 93 are wound on the rotating shaft 92, the pull wires 93 are used for limiting the connecting plate 61 and the floating plate 81, one end of the pull wire 93 on the left side is connected to the bottom of the connecting plate 61, and one end of the pull wire 93 on the right side is connected to the bottom of the floating plate 81.

When connecting plate 61 and kickboard 81 all break away from with set casing 3, under the effect of acting as go-between 93, can guarantee that connecting plate 61 and kickboard 81 are located the body limit of the people that falls into water, the people that conveniently falls into water climbs, and simultaneously, under the effect of acting as go-between 93, can avoid connecting plate 61 and kickboard 81 to be washed away by rivers, and need not the follow-up independent floating board 81 of people and pick up, reduce people's work load, when connecting plate 61 and kickboard 81 all reset, manual rotation pivot 92, make pivot 92 convolute the acting as go-between 93, thus, can avoid the wire 93 to tie a knot.

Referring to fig. 1, 13, 14 and 15, the rescue device further includes an alarm mechanism 10, the alarm mechanism 10 facilitates rescue of rescuers, the alarm mechanism 10 includes a sliding plate 101, a fourth expansion spring 102 and an alarm lamp 103, sliding grooves are symmetrically formed in the left side of the floating plate 81 in the up-down direction, the sliding plate 101 is slidably connected between the left sides of the two sliding grooves, the fourth expansion spring 102 is connected between the left side of the sliding plate 101 and the floating plate 81, the alarm lamp 103 is arranged on the left front side of the floating plate 81, the alarm lamp 103 facilitates rescue of rescuers, and the sliding plate 101 blocks the alarm lamp 103 for protecting the alarm lamp 103.

After the people fell into water, the people that fell into water can be manual with slide 101 toward left pulling, fourth expanding spring 102 was compressed this moment, make slide 101 no longer block warning light 103, open warning light 103 afterwards, make warning light 103 scintillation, so, can tell the rescuer oneself where, make things convenient for the rescuer to carry out the rescue action, by the back of rescuing, close warning light 103, loosen slide 101, fourth expanding spring 102 resets this moment, it resets to drive slide 101 and move to the right, make slide 101 cover warning light 103, so, can protect warning light 103, avoid warning light 103 to be destroyed by external factor.

Referring to fig. 1, 16 and 17, the rubber belt fixing device further includes an adjusting mechanism 11, the adjusting mechanism 11 is used for fixing the rubber belt 1, the adjusting mechanism 11 includes a fixing block 111, a second fixture block 112 and a fifth expansion spring 113, the fixing block 111 is disposed at the rear end of the right rubber belt 1, the second fixture block 112 is slidably connected inside the fixing block 111, the second fixture block 112 is used for fixing the rubber belt 1, the front side of the second fixture block 112 is toothed, and the fifth expansion spring 113 is sleeved at the middle of the second fixture block 112.

When the device needs to be fixed on the waist, the second clamping block 112 is pulled backwards manually, the fifth expansion spring 113 is compressed at the moment, then the rear end of the left rubber belt 1 is inserted into the fixing block 111, so that the left rubber belt 1 is in contact with the second clamping block 112, after the proper tightness is adjusted, the second clamping block 112 is loosened, the fifth expansion spring 113 is reset at the moment, the second clamping block 112 is driven to move forwards to reset, so that the second clamping block 112 presses the left rubber belt 1, as the left rear side of the left rubber belt 1 and the front side of the second clamping block 112 are both in a tooth shape, the second clamping block 112 can fix the rubber belt 1, the fixing effect is better, thus, the situation that the rubber belt 1 slips and is separated from the second clamping block 112 and the fixing block 111 to cause the device to be separated from the waist of a person can be avoided, when the device needs to be taken down, the second clamping block 112 is pulled backwards manually, so that the left rubber belt 1 of the second clamping block 112 is loosened, then, the left rubber belt 1 is pulled out of the fixing block 111, then the second clamping block 112 is loosened, the fifth expansion spring 113 is reset at the moment, the second clamping block 112 is driven to reset, and then the device is taken down.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a portable suspension type emergency device on water which characterized in that, including:

a connection housing (2);

the left side and the right side inside the connecting shell (2) are respectively provided with a rubber belt (1) used for fixing the portable suspension type water emergency device at the waist;

the fixed shell (3) is movably arranged at the front side of the connecting shell (2);

the first clamping blocks (4) are connected with the inside of the connecting shell (2) in a vertically symmetrical and sliding manner;

the front sides of the two first clamping blocks (4) are respectively provided with two first telescopic springs (5);

the pressing mechanism (6) is arranged on the front side inside the fixed shell (3) and used for ensuring the safety of a person falling into the water;

the pressing mechanism (6) includes:

the front side of the connecting plate (61) is provided with an air bag (62) used for ensuring the safety of a person falling into the water, and the upper left side of the air bag (62) is provided with an air tap;

the top of the fixed shell (3) is provided with a pulling mechanism (7) which is convenient for people to operate the portable suspension type water emergency device.

2. A portable suspended water emergency device as claimed in claim 1, wherein the pressing means (6) further comprises:

the connecting plate (61) is clamped inside the fixed shell (3);

the right rear side inside the connecting plate (61) is provided with a detachable compressed air tank (65) used for supplying air to the air bag (62) in a threaded manner;

the left side of the rear part of the connecting plate (61) is bonded with the rubber pad (63);

the inner rear part of the connecting plate (61) is connected with a clamping needle (64) used for puncturing a compressed air tank (65) in a sliding manner, and the left side of the clamping needle (64) is connected with a rubber pad (63);

the sliding block (66) is connected with the sliding block (66) used for blocking the connecting plate (61) in a sliding mode at the right rear side in the connecting plate (61);

and two second telescopic springs (67) are connected between the rear side of the sliding block (66) and the connecting plate (61).

3. A portable suspended water emergency device as claimed in claim 2, characterised in that the pulling mechanism (7) comprises:

the left side and the right side of the upper part of the fixed shell (3) are connected with the first bracket (71);

the handle (72) is connected between the two first brackets (71) in a sliding manner;

the middle part of the inner rear wall of the fixed shell (3) is connected with the second bracket (73);

the push rod (74) is connected with the inner part of the second bracket (73) in a sliding way, and the push rod (74) is used for driving the rubber pad (63) to move;

the rotating rod (75) and the rotating rod (75) used for driving the push rod (74) to move are connected to the left lower side of the fixed shell (3) in a rotating mode, and the right side of the rotating rod (75) is connected with the left side of the push rod (74) in a sliding mode.

4. A portable suspended water emergency device as set forth in claim 3, further comprising a clamping mechanism (8) for restraining the air bag (62), the clamping mechanism (8) comprising:

the inner rear wall of the fixed shell (3) is connected with the pressing plate (83) through four telescopic rods (87), elastic pieces are arranged inside the four telescopic rods (87), a wedge-shaped block (88) is arranged on the front side of the middle part of the pressing plate (83), and a contact rod (89) is arranged on the left side of the top of the push rod (74);

the left side and the right side of the inner rear wall of the fixed shell (3) are both connected with third telescopic springs (84) in an up-and-down symmetrical mode;

the upper side and the lower side of the left side and the right side of the pressing plate (83) are both connected with the connecting rod (85);

the left side and the right side of the inner front part of the fixed shell (3) are respectively connected with the rotating clamping rods (86) in an up-and-down symmetrical and rotating mode, and the front sides of the four connecting rods (85) are respectively connected with the rotating clamping rods (86) on the same side in a rotating mode;

the floating plate (81) is clamped between the front sides of the four rotating clamping rods (86);

two rubber plates (82) are bonded to the right front side of the rubber plate (82) and the floating plate (81).

5. A portable suspended water emergency device as claimed in claim 4, further comprising a connection mechanism (9) for facilitating collection of the float plate (81) by a person, the connection mechanism (9) comprising:

the rear side of the bottom of the fixed shell (3) is connected with a third support (91);

the rotating shaft (92) is rotatably connected inside the third bracket (91);

the pull wire (93), two are used for carrying on the stay wire (93) spacing to connecting plate (61) and kickboard (81) on the round joint on pivot (92), and left pull wire (93) one end is connected with connecting plate (61) bottom, and right pull wire (93) one end is connected with kickboard (81) bottom.

6. A portable suspended water emergency device as claimed in claim 5, further comprising an alarm mechanism (10) for facilitating rescue of a rescuer, the alarm mechanism (10) comprising:

the sliding plate (101) is connected to the left side of the floating plate (81) in a sliding manner;

a fourth expansion spring (102), wherein the fourth expansion spring (102) is connected between the left side of the sliding plate (101) and the floating plate (81);

the alarm lamp (103) is arranged on the left front side of the floating plate (81), and the alarm lamp (103) convenient for rescue of rescuers is arranged on the left front side of the floating plate.

7. A portable suspended water emergency device according to claim 6, further comprising an adjustment mechanism (11) for securing the rubber band (1), the adjustment mechanism (11) comprising:

the rear end of the right rubber belt (1) is provided with a fixed block (111);

the second fixture block (112) is connected inside the fixing block (111) in a sliding mode and used for fixing the rubber belt (1);

and a fifth expansion spring (113), wherein the middle part of the second clamping block (112) is sleeved with the fifth expansion spring (113).

8. A portable suspended water emergency device as claimed in claim 7, wherein the left rear side of the left rubber band (1) is toothed.