CN212473858U

CN212473858U - Drowning-preventing life-saving system for lake and urban water system engineering

Info

Publication number: CN212473858U
Application number: CN202021912124.4U
Authority: CN
Inventors: 陈松; 殷娅楠; 樊婉婉; 欧阳军峰; 张萌; 孙永峰; 李佳琪; 高晨; 孙竹紫
Original assignee: Yellow River Machinery Factory Yellow River Conservancy Commission
Current assignee: Huanghe Machinery Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-02-05
Anticipated expiration: 2030-09-04

Abstract

The drowning prevention life-saving system for the lake and urban water system engineering comprises a dual-power remote control ship, an automatic inflation life ring, a life rope, a slipway trolley, a remote control handle, a damping winding device and a hoisting device, wherein the tail part of the dual-power remote control ship is provided with the automatic unhooking device, the automatic inflation life ring is connected with the automatic unhooking device through a traction rope, one end of the life rope is bound on the automatic inflation life ring, the other end of the life rope is wound in the damping winding device, the hoisting device is respectively connected with the dual-power remote control ship and the slipway trolley in a hoisting mode, and the remote control handle is respectively connected with the dual-power remote control ship and the automatic unhooking. The utility model discloses an in-water of lake or urban water system is gone down with double dynamical remote control ship to hoisting device, and double dynamical remote control ship is other with the quick accuracy of lifesaving equipment sending the person that falls into water, need not the rescue personnel and goes down to the aquatic, guarantees the safety of rescue personnel, reduces the rescue degree of difficulty, shortens the rescue time, improves the rescue success rate.

Description

Drowning-preventing life-saving system for lake and urban water system engineering

Technical Field

The utility model relates to a prevent drowned lifesaving field, specific theory relates to a lake, urban water system engineering prevent drowned lifesaving system.

Background

In recent years, urban water system engineering construction is gradually increased, good effects are achieved, urban environment is greatly improved, and danger factors are increased. Although the management department of the river and the water system continuously strengthens the safety management through various measures, the enthusiasm of people close to the water system still cannot be completely prevented, particularly, the behaviors of picnic, fishing, water hip-up and the like are frequently generated when the suburb parks and lakes, the urban water systems along the lakes and the water paths are close to the water surface (1.5 m-2.5 m in many places) built in many cities, and the accidents of people falling into the water are inevitably generated due to the increase of the behaviors. Particularly, once drowning accidents happen to teenagers and children, heavy attacks can be brought to families, at present, drowning is the first killer of death accidents of the teenagers, and particularly in hot summer.

At present, there are two main rescue measures for dealing with sudden drowning people in lakes and urban water system projects:

1. rescue equipment such as a life buoy, a life line and the like is thrown to a person falling into water by shore personnel, but after all, the manual throwing distance, the accuracy and the like are limited, and the person is difficult to throw in place at one time, so that the person cannot be rescued in time. (most places do not allow people to directly launch to rescue people falling into water to avoid new dangers.)

2. The manned ship is adopted for rescue, but the rescue is limited by the field situation and the situations of personnel and equipment facilities, and not all water areas are provided with the lifeboats, so that a person falling into the water is difficult to rescue in the first time.

The side slopes of lakes and urban water systems are usually steep, the vertical distance between the bank and the water surface is large, rescue workers are difficult to fall into the water, and rescue difficulty is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drowned life-saving system is prevented to lake, city water system engineering, the utility model discloses a handling device arrives the aquatic of lake or city water system with double dynamical remote control ship down, and double dynamical remote control ship sends the lifesaving equipment fast accuracy to the person of falling into water other, need not the rescue personnel and goes down to the aquatic, guarantees the safety of rescue personnel, reduces the rescue degree of difficulty, shortens rescue time, improves the rescue success rate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the drowning prevention life-saving system for the lake and urban water system engineering comprises a dual-power remote control ship, an automatic inflation life ring, a life rope, a slipway trolley, a remote control handle, a damping winding device and a hoisting device, wherein the tail part of the dual-power remote control ship is provided with the automatic unhooking device, the automatic inflation life ring is connected with the automatic unhooking device through a traction rope, one end of the life rope is bound on the automatic inflation life ring, the other end of the life rope is wound in the damping winding device, the hoisting device is respectively connected with the dual-power remote control ship and the slipway trolley in a hoisting mode, and the remote control handle is respectively connected with the dual-power remote control ship and the automatic unhooking.

The utility model also comprises a portable equipment box, the top of which is open, and the double-power remote control boat, the automatic inflation life buoy, the slipway dolly, the remote control handle, the damping winding device and the hoisting device can be all contained in the portable equipment box;

double dynamical remote control ship includes the hull, drive arrangement is installed to the rear side bottom of hull, be provided with the battery on the hull, the illumination searchlight is installed to the front side portion of hull, automatic unhooking device fixed mounting is on the rear side upper portion of hull, bow upper portion of hull has first magnet through first extension board fixed mounting, the fixed four first lugs that are provided with on the hull, four first lugs are located around the hull respectively, handling device is multistage flexible jib, multistage flexible jib is connected through first wire lifting rope hoist and mount with four first lugs respectively, the battery respectively with drive arrangement, illumination searchlight and automatic unhooking device electricity are connected, be provided with the circuit switch on the connecting circuit of illumination searchlight and battery, remote control handle passes through radio signal with drive arrangement and circuit switch respectively and is connected.

The first lug structure on left first lug and right side is the same and bilateral symmetry sets up, left first lug is the front side, the equal open C template in rear side and left side, the lower side plate fixed connection of C template is in the left side of hull, penetrating circular calorie of hole about the last side plate middle part of C template has been seted up, the upside has been seted up at the last side plate left side middle part of C template, the equal open first breach in downside and left side, first breach and circular calorie of hole intercommunication, the lower extreme fixedly connected with hanging ball of first steel wire lifting rope, the diameter of hanging ball is greater than the diameter in circular calorie of hole, the hanging ball card is established at circular calorie of hole and is located first lug.

The automatic unhooking device comprises an electromagnetic push-pull rod, a bolt and a locking seat, the electromagnetic push-pull rod and the locking seat are fixedly installed on the upper portion of the rear side of a ship body, the locking seat is located on the rear side of the electromagnetic push-pull rod, the upper side of the locking seat is arranged, the second notch which is opened on the lower side of the locking seat and the rear side of the locking seat is arranged, the left side portion and the right side portion of the locking seat are respectively provided with an insertion hole which is through and communicated with the second notch, the left end of the push-pull rod of the electromagnetic push-pull rod is bent backwards to form an L-shaped rod, the left end of the push-pull rod of the electromagnetic push-pull rod is hinged to the left end of the bolt, the bolt is inserted into the insertion hole from left to right and penetrates through the second notch, one end of a traction rope is bound on an automatic inflation life buoy, the other end of the traction rope is.

The lifesaving rope is made of high-strength polyethylene material, and a plurality of floating balls are arranged on the lifesaving rope at intervals.

The slipway trolley comprises a trolley body flat plate, a second magnet is fixedly arranged in the middle of the upper side of the rear side of the trolley body flat plate through a second support plate, the second magnet corresponds to and is matched with and adsorbed with the first magnet in a front-back manner, a guide chute with an opening front side and an opening upper side is formed in the middle of the upper surface of the trolley body flat plate in a front-back direction, the rear side of the guide chute is flush with the rear side of the second support plate from top to bottom, the left-right width of the guide chute is larger than the left-right width of the ship body, two vertical connecting plates which are arranged in a left-right symmetrical manner are fixedly arranged on the rear side of the bottom surface of the guide chute, the vertical connecting plates are arranged in a front-low and rear-high inclined manner, the space between the two vertical connecting plates is of a V-shaped structure with a large front side and a small, the front side of the vertical connecting plate on the left side contacts with the rear side of the middle part of the left side face of the guide sliding groove, the rear side of the vertical connecting plate on the left side contacts with the left side of the middle part of the front side face of the second supporting plate, a rubber strip is fixedly arranged on the upper side of the vertical connecting plate on the left side, an anti-skid rubber pad assembly located between two vertical long strip plates is fixedly arranged on the front side of the flat upper portion of the vehicle body, second lifting lugs are fixedly connected to the periphery of the flat vehicle body, and the multi-stage telescopic lifting rods are respectively connected with the four second lifting lugs.

Anti-skidding rubber pad block subassembly includes two hard rubber pieces and a soft rubber piece, two hard rubber piece bilateral symmetry sets up, soft rubber piece sets up in the centre of two hard rubber pieces, the upper surface high-low slope setting about left hard rubber piece, left hard rubber piece controls spaced countersunk head bolt fixed connection on the automobile body is dull and stereotyped through two, soft rubber piece is glued on the automobile body is dull and stereotyped, the upper surface left side of soft rubber piece docks with the upper surface right side of left hard rubber piece.

The damping winding device comprises a box body, a reel and a reel, wherein the reel is fixedly sleeved in the middle of the reel in a concentric mode, the left end and the right end of the reel are rotatably installed on a left side plate and a right side plate of the box body respectively, the left end of the reel extends out of the box body and is fixedly connected with a rocking handle, a pressing plate is hinged to a bottom plate in the box body through a hinged support and is located on the rear side of the reel, the pressing plate is obliquely arranged in front of and in back and is pressed on a life rope wound on the reel, an extension spring is fixedly connected between the middle of the front side surface of the pressing plate and the bottom plate in the box body, two sealing felt plates are fixedly installed on the lower side portion of the front side plate of the box body and are respectively located on the front side surface and the rear side surface of the front side plate of the box body, front and rear through guide long holes are formed in the two sealing felt plates and the front side plate, The front side plate and the rear side sealing felt plate of the box body are provided with guiding long holes, the lifesaving rope is in sliding contact with the two sealing felt plates, and the middle part of the top plate of the box body is hinged with a handle.

Compared with the prior art, the utility model has substantive characteristics and progress, specifically speaking, the utility model discloses to the rescue operation environment of lake, urban water system engineering, double dynamical remote control ship, berth dolly and damping take-up device have been designed, double dynamical remote control ship, the automatically-inflating life buoy, the lifeline, the berth dolly, the remote control handle, damping take-up device and multistage flexible jib all can be accomodate in portable equipment case, the lifeline is convoluteed in the damping take-up device, portable equipment case is placed in the trunk of survival vehicle, the transportation is convenient quick, when the dangerous situation that personnel fall into in lake or urban water system engineering appears, the survival vehicle drives to rescue scene rapidly, the very first time is taken out portable equipment case from the trunk of survival vehicle, and with double dynamical remote control ship, the automatically-inflating life buoy, the lifeline, the life buoy, the berth dolly, the remote control handle rapidly, The damping winding device and the multistage telescopic suspender are taken out of the portable equipment box, the automatic inflatable lifebuoy is bound by using the hauling rope, the end part of the hauling rope is sleeved on the bolt at the second notch of the locking seat of the automatic unhooking device, one end of the liferope is drawn out from the lower side part of the front side plate of the box body of the damping winding device, the liferope is discharged from the reel and bound on the automatic inflatable liferope, then the length of the multistage telescopic suspender is adjusted according to the height of the water level in the lake or urban water system engineering, the upper ends of the four first steel wire lifting ropes are fixed at the telescopic ends of the multistage telescopic suspender, the lower parts of the four first steel wire lifting ropes respectively correspondingly penetrate through the first notches of the upper side plates of the four first lifting lugs, the lifting ball is clamped at the lower sides of the circular clamping holes of the upper side plates of the four first lifting lugs, the ship body of the remote control lifeboat is hoisted, and the remote control life, after the ship body floats on the water surface, the multistage telescopic suspender swings leftwards, so that the suspender balls at the lower ends of the two first steel wire lifting ropes on the left side all swing leftwards, the two suspender balls on the left side respectively drive the two first steel wire lifting ropes on the left side to swing leftwards, the two first steel wire lifting ropes on the left side swing out of the first gaps of the upper side plates of the two first lifting lugs on the left side, the two suspender balls on the left side are separated from the two first lifting lugs on the left side, and similarly, the multistage telescopic suspender swings rightwards, the suspender balls at the lower ends of the two first steel wire lifting ropes on the right side all swing rightwards, the two suspender balls on the right side respectively drive the two first steel wire lifting ropes on the right side to swing rightwards, the two first steel wire lifting ropes on the right side swing out of the first gaps of the upper side plates of the two first lifting lugs on the right side, the two suspender balls, the automatic inflatable life buoy can automatically and rapidly complete inflation after meeting water, a driving device of a dual-power remote control ship is controlled to start through a remote control handle, the dual-power remote control ship drags the automatic inflatable life buoy and a life rope to be accurately and rapidly sent to the position of a person falling into the water, then a push-pull rod of an electromagnetic push-pull rod is controlled to extend leftwards through the remote control handle, the push-pull rod of the electromagnetic push-pull rod drives a bolt to move leftwards and be drawn out of an inserting hole, so that the bolt is separated from a rope loop of a traction rope, the person falling into the water can put on the automatic inflatable life buoy and grasp the life rope, the life rope is wound on a reel by shaking the shaking handle by a rescuer, the person falling into the bank is pulled to complete rescue, the safety of the rescue worker is guaranteed without the rescue in the process of falling into water through a channel, the rescue difficulty is reduced, the rescue time is shortened, the coverage is wide, the rescue is convenient, and the rescue equipment can be quickly sent to the side of the person falling into the water; after the double-power remote control ship is separated from the hauling rope, the double-power remote control ship is controlled to return to the water side of a lake or a city water system through the remote control handle, four first steel wire lifting ropes are all separated from the multistage telescopic suspender, then one ends of four second steel wire lifting ropes are bound at the telescopic end of the multistage telescopic suspender, the other ends of the four second steel wire lifting ropes are respectively bound or fixedly hooked on four second lifting lugs of a body flat plate of the slipway trolley, the slipway trolley is lifted through the multistage telescopic suspender and the four second steel wire lifting ropes, the slipway trolley is safely and stably placed in water and horizontally positioned below the water surface, the double-power remote control ship is controlled through the remote control handle, the double-power remote control ship is enabled to run towards the slipway trolley, the ship body is enabled to move along a guide chute at the upper part of the body flat plate, and under the limiting and guiding effects of the guide chute and the two vertical long strip, the hull is just going to the automobile body flat board, until the automatic absorption that corresponds of first magnet on hull front side upper portion and the dull and stereotyped back side upside middle part of automobile body, the hull just goes up completely on the automobile body flat board and both fix firmly under the friction anti-skidding effect through the absorption of first magnet and second magnet and two hard rubber pieces and a soft rubber piece, then, will carry the berth dolly of double dynamical remote control ship to hoist and transfer to the bank from the aquatic through multistage flexible jib and four second haulage ropes, easy operation.

After the lifesaving rope is wound on the reel, the pressing plate is tightly pressed on the lifesaving rope on the reel under the action of the extension spring, so that the reel is locked, the reel is prevented from rotating freely, when the lifesaving rope passes through the guide long holes on the two sealing felt plates, the lifesaving rope is in close contact with the two sealing felt plates, and the friction force is large, so that the lifesaving rope between the reel and the front side plate of the box body is always in a relatively tensioning state, the phenomena of messy rope and loose winding of the lifesaving rope are prevented, the rescue opportunity is prevented from being delayed, and the sealing felt plates also play a role in filtering sundries (such as algae) attached to the lifesaving rope when the lifesaving rope is wound.

Drawings

Fig. 1 is a schematic view of the working scheme of the present invention.

Fig. 2 is a schematic view of the remote control lifeboat launching of the present invention.

Fig. 3 is a top view of fig. 2.

Fig. 4 is a schematic structural view of the automatic unhooking device of the present invention.

Fig. 5 is a schematic structural view of the slipway cart.

Fig. 6 is a top view of fig. 5.

Fig. 7 is a left side view of fig. 5.

Fig. 8 is a schematic structural view of the damping winding device of the present invention.

Fig. 9 is a sectional view taken along line a-a in fig. 8.

Fig. 10 is a schematic view of a remotely controlled lifeboat driving onto a slipway cart.

Fig. 11 is a top view of fig. 10.

Fig. 12 is a partially enlarged view of fig. 3 at B.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

As shown in fig. 1-12, the drowning prevention life-saving system for lake and city water system engineering comprises a dual-power remote control ship 1, an automatic inflation life buoy 2, a life rope 3, a slipway trolley, a remote control handle, a damping winding device 4 and a lifting device, wherein the tail part of the dual-power remote control ship 1 is provided with the automatic unhooking device 5, the automatic inflation life buoy 2 is connected with the automatic unhooking device 5 through a traction rope 6, one end of the life rope 3 is bound on the automatic inflation life buoy 2, the other end of the life rope 3 is wound in the damping winding device 4, the lifting device is respectively connected with the dual-power remote control ship 1 and the slipway trolley in a hoisting mode, and the remote control handle is respectively connected with the dual-power remote control ship 1 and the automatic unhooking device.

The utility model also comprises a portable equipment box 7, the top of the portable equipment box 7 is open, and the dual-power remote control boat 1, the automatic inflatable life buoy 2, the slipway trolley, the remote control handle, the damping winding device 4 and the lifting device can be all accommodated in the portable equipment box 7;

the double-power remote control ship 1 comprises a ship body 8, a driving device 9 is installed at the bottom of the rear side of the ship body 8, a storage battery is arranged on the ship body 8, a lighting searchlight 10 is installed at the front side of the ship body 8, an automatic unhooking device 5 is fixedly installed at the upper part of the rear side of the ship body 8, a first magnet 12 is fixedly installed at the upper part of the bow of the ship body 8 through a first support plate 11, four first lifting lugs 13 are fixedly arranged on the ship body 8, the four first lifting lugs 13 are respectively positioned at the periphery of the ship body 8, a hoisting device is a multi-stage telescopic suspender 14, the multi-stage telescopic suspender 14 is respectively connected with the four first lifting lugs 13 in a hoisting mode through first steel wire, the illumination searchlight 10 is electrically connected with the automatic unhooking device 5, a circuit switch is arranged on a connecting circuit of the illumination searchlight 10 and the storage battery, and the remote control handle is respectively connected with the driving device 9 and the circuit switch through wireless signals.

The first lug 13 on left first lug 13 and right side is the same and bilateral symmetry setting in structure, left first lug 13 is the front side, the equal open C template in rear side and left side, the lower side plate fixed connection of C template is in the left side of hull 8, penetrating circular calorie of hole 16 from top to bottom has been seted up at the last side plate middle part of C template, the upside has been seted up at the last side plate left side middle part of C template, the equal open first breach 17 in downside and left side, first breach 17 and circular calorie of hole 16 intercommunication, the lower extreme fixedly connected with of first steel wire lifting rope 15 hangs ball 18, the diameter of hanging ball 18 is greater than the diameter of circular calorie of hole 16, it establishes at circular calorie of hole 16 and is located first lug 13 to hang the ball 18 card.

The automatic unhooking device 5 comprises an electromagnetic push-pull rod 19, a bolt 20 and a locking seat 21, wherein the electromagnetic push-pull rod 19 and the locking seat 21 are fixedly arranged at the upper part of the rear side of the ship body 8, the locking seat 21 is positioned at the rear side of the electromagnetic push-pull rod 19, the locking seat 21 is provided with a second gap 22 with openings on the upper side, the lower side and the rear side, the left side part and the right side part of the locking seat 21 are respectively provided with a plug hole which is through from left to right and communicated with the second gap 22, the left end of the push-pull rod of the electromagnetic push-pull rod 19 is bent backwards into an L-shaped rod, the left end of the push-pull rod of the electromagnetic push-pull rod 19 is hinged with the left end of the bolt 20, the bolt 20 is plugged into the plug hole from left to right and penetrates through the second gap 22, one end of a traction rope 6 is bound on the automatic inflatable life buoy 2, the other end of the traction rope 6 is provided, the remote control handle is connected with the electromagnetic push-pull rod 19 through wireless signals.

The lifesaving rope 3 is made of high-strength polyethylene material, and a plurality of floating balls are arranged on the lifesaving rope 3 at intervals.

The slipway trolley comprises a trolley body flat plate 23, a second magnet 25 is fixedly arranged in the middle of the upper side of the rear side of the trolley body flat plate 23 through a second support plate 24, the second magnet 25 corresponds to and is matched with and adsorbed by a first magnet 12 in a front-back manner, a guide chute 26 with an open front side and an open upper side is arranged in the middle of the upper surface of the trolley body flat plate 23 in the front-back direction, the rear side of the guide chute 26 is flush with the rear side of the second support plate 24 from top to bottom, the left-right width of the guide chute 26 is greater than the left-right width of a ship body 8, two vertical connecting plates 27 which are symmetrically arranged from left to right are fixedly arranged on the rear side of the bottom surface of the guide chute 26, the vertical connecting plates 27 are arranged in the front-back direction, the upper side of each vertical connecting plate 27 is low in the front and high in the rear, the space between the two vertical connecting plates 27 is a V-shaped structure, the front side edge of the left vertical connecting plate 27 is in contact with the rear side of the middle of the left side face of the guide sliding groove 26, the rear side edge of the left vertical connecting plate 27 is in contact with the left side of the middle of the front side face of the second support plate 24, a rubber strip 28 is fixedly arranged on the upper side edge of the left vertical connecting plate 27, an anti-skid rubber pad assembly located between two vertical strip plates is fixedly arranged on the front side of the upper portion of the vehicle body flat plate 23, second lifting lugs 29 are fixedly connected to the periphery of the vehicle body flat plate 23, and the multi-stage telescopic lifting rod 14 is connected with the four second lifting lugs 29 in a hoisting mode through. The rubber strip 28 is used to prevent the hull 8 of the hybrid remotely controlled boat 1 from wearing.

Anti-skidding rubber pad subassembly includes two blocks of hard rubber blocks 31 and a soft rubber block 32, two blocks of hard rubber block 31 bilateral symmetry set up, soft rubber block 32 sets up in the centre of two blocks of hard rubber blocks 31, the slope setting of left hard rubber block 31's upper surface height from left to right, spaced countersunk head bolt 33 fixed connection is on the dull and stereotyped 23 of automobile body about left hard rubber block 31 passes through two, soft rubber block 32 is sticky on the dull and stereotyped 23 of automobile body, the upper surface left side limit of soft rubber block 32 docks with the upper surface right side limit of left hard rubber block 31.

The damping winding device 4 comprises a box body 34, a reel 35 and a reel 36, the reel 35 is concentrically and fixedly sleeved in the middle of the reel 36, the left end and the right end of the reel 36 are respectively rotatably installed on the left side plate and the right side plate of the box body 34, the left end of the reel 36 extends out of the box body 34 and is fixedly connected with a rocking handle 42, a pressing plate 38 is hinged on the inner bottom plate of the box body 34 through a hinged support 37, the pressing plate 38 is positioned on the rear side of the reel 35, the pressing plate 38 is obliquely arranged in front and back and is pressed on the lifesaving rope 3 wound on the reel 35, an extension spring 39 is fixedly connected between the middle part of the front side surface of the pressing plate 38 and the inner bottom plate of the box body 34, two sealing felt plates 40 are fixedly installed on the lower side part of the front side plate of the box body 34, the two sealing felt plates 40 are respectively positioned on the front side surface and the rear side surface of the, the length direction of the long guide holes is parallel to the central line of the reel 35, the lifesaving rope 3 sequentially passes through the long guide holes on the front side sealing felt plate 40, the front side plate of the box body 34 and the rear side sealing felt plate 40 from front to back, the lifesaving rope 3 is in sliding contact with the two sealing felt plates 40, and the middle part of the top plate of the box body 34 is hinged with a handle 41. The box 34 can be easily lifted by means of the handle 41 in order to carry the entire damped winding device 4.

The portable equipment box 7 is made of PP novel engineering plastics, is light in weight, high in strength, dustproof, anticorrosive, wear-resistant, pressure-resistant, capable of protecting rescue equipment, not prone to deformation, convenient to carry, and capable of being directly stored in a vehicle trunk so as to facilitate rescue under emergency.

The multi-stage telescopic suspender 14 is a conventional device, the structure of the multi-stage telescopic suspender is the same as that of a telescopic fishing rod on the market, the driving device 9 mainly comprises a motor, a wheel shaft and an impeller, the driving device 9 is a double-power remote control ship 1 existing mature power device, the automatic inflatable life buoy 2 and the electromagnetic push-pull rod 19 are conventional devices, and the specific structure and the working principle are not repeated.

The remote control handle, the storage battery, the circuit switch, the guide long hole and the floating ball are not shown in the figure, and the storage battery is a rechargeable battery

The utility model designs a double-power remote control ship 1, a berth carriage and a damping winding device 4 aiming at the rescue operation environment of lake and city water system engineering, the double-power remote control ship 1, an automatic inflation life buoy 2, a life rope 3, the berth carriage, a remote control handle, the damping winding device 4 and a multi-stage telescopic suspender 14 can be all contained in a portable equipment box 7, the life rope 3 is wound in the damping winding device 4, the portable equipment box 7 is placed in a trunk of the life saving vehicle, the transportation is convenient and rapid, when the dangerous situation that people fall into the lake or the city water system engineering occurs, the life saving vehicle is rapidly driven to the rescue scene, the portable equipment box 7 is taken out from the trunk of the life saving vehicle at the first time, and the double-power remote control ship 1, the automatic inflation life buoy 2, the life rope 3, the berth carriage, the remote control handle, the damping winding device 4 and the multi-stage telescopic suspender 14 are rapidly taken out from the portable equipment box 7, the automatic inflatable lifebuoy 2 is bound by using a hauling rope 6, the end part of the hauling rope 6 is sleeved on a bolt 20 at a second gap 22 of a locking seat 21 of an automatic unhooking device 5, one end of the liferope 3 is drawn out from the lower side part of a front side plate of a box body 34 of a damping winding device 4, so that the liferope 3 is discharged from a reel 35 and bound on the automatic inflatable lifebuoy 2, then the length of a multi-stage telescopic suspender 14 is adjusted according to the height of a water level in a lake or urban water system engineering, the upper ends of four first steel wire lifting ropes 15 are fixed at the telescopic end of the multi-stage telescopic suspender 14, the lower side parts of the four first steel wire lifting ropes 15 respectively penetrate through first gaps 17 of upper side plates of four first lifting lugs 13, so that a lifting ball 18 is clamped at the lower sides of circular clamping holes 16 of the upper side plates of the four first lifting lugs 13, a ship body 8 of a remote control lifeboat is hoisted, and the remote control lifeboat is safely and stably, after the ship body 8 floats on the water surface, the multistage telescopic boom 14 swings leftwards, so that the hanging balls 18 at the lower ends of the two first steel wire hanging ropes 15 on the left side all swing leftwards, the two hanging balls 18 on the left side respectively drive the two first steel wire hanging ropes 15 on the left side to swing leftwards, so that the two first steel wire hanging ropes 15 on the left side swing out of the first gaps 17 on the upper side plates of the two first lifting lugs 13 on the left side, and the two hanging balls 18 on the left side are separated from the two first lifting lugs 13 on the left side, and similarly, the multistage telescopic boom 14 swings rightwards, so that the hanging balls 18 at the lower ends of the two first steel wire hanging ropes 15 on the right side all swing rightwards, the two hanging balls 18 on the right side respectively drive the two first steel wire hanging ropes 15 on the right side to swing rightwards, so that the two first steel wire hanging ropes 15 on the right side swing out of the first gaps 17 on the upper, therefore, the separation of the ship body 8 and the four first steel wire lifting ropes 15 is realized, the automatic inflatable life buoy 2 automatically and quickly completes inflation after meeting water, the driving device 9 of the dual-power remote control ship 1 is controlled to start through the remote control handle, the dual-power remote control ship 1 drags the automatic inflatable life buoy 2 and the life rope 3 to accurately and quickly reach the position of a person falling into the water, then the push-pull rod of the electromagnetic push-pull rod 19 is controlled to extend leftwards through the remote control handle, the push-pull rod of the electromagnetic push-pull rod 19 drives the bolt 20 to move leftwards and be drawn out from the plug hole, so that the bolt 20 is separated from the rope ring of the traction rope 6, the person falling into the water can put on the automatic inflatable life buoy 2 and grasp the life rope 3, the rescue worker shakes the rocking handle 42 to wind the life rope 3 onto the reel 35, thereby pulling the person falling into the bank to complete rescue, the process does not need the rescue worker, the rescue difficulty is reduced, the rescue time is shortened, the rescue success rate is improved, the remote control distance of the double-power remote control ship 1 is long, the coverage is wide, the rescue is convenient, and rescue equipment can be quickly sent to the side of a person falling into water; after the double-power remote control ship 1 is separated from the hauling rope 6, the double-power remote control ship 1 is controlled to return to the water side of a lake or a city water system through the remote control handle, four first steel wire lifting ropes 15 are all separated from the multi-stage telescopic suspender 14, then one ends of four second steel wire lifting ropes 30 are bound at the telescopic end of the multi-stage telescopic suspender 14, the other ends of the four second steel wire lifting ropes 30 are respectively bound or fixedly hooked on four second lifting lugs 29 of a body flat plate 23 of the slipway trolley, the slipway trolley is lifted through the multi-stage telescopic suspender 14 and the four second steel wire lifting ropes 30 and is safely and stably put into water and horizontally positioned below the water surface, the double-power remote control ship 1 is controlled through the remote control handle, the double-power remote control ship 1 runs towards the slipway trolley, a ship body 8 moves along a guide chute 26 at the upper part of the body flat plate 23, under the limiting and guiding effects of the guide chute 26 and two vertical long strip plates, the ship body 8 is just right to the vehicle body flat plate 23 to run until the first magnet 12 on the upper portion of the front side of the ship body 8 and the second magnet 25 in the middle of the upper side of the rear side of the vehicle body flat plate 23 are automatically and correspondingly adsorbed, the ship body 8 completely goes up to the vehicle body flat plate 23 and is fixed firmly under the adsorption of the first magnet 12 and the second magnet 25 and the friction anti-skidding action of the two hard rubber blocks 31 and the soft rubber block 32, and then the berth trolley carrying the double-power remote control ship 1 is lifted from water and transferred to the shore through the multi-stage telescopic suspender 14 and the four second traction ropes 6, so that the operation is simple.

After the life rope 3 is wound on the reel 35, the pressing plate 38 is tightly pressed on the life rope 3 on the reel 35 under the action of the extension spring 39, so that the reel 35 is locked, the free rotation of the reel 35 is prevented, and when the life rope 3 passes through the guide long holes on the two sealing felt plates 40, because the life rope 3 is tightly contacted with the two sealing felt plates 40, the friction force is large, so that the life rope 3 between the reel 35 and the front side plate of the box body 34 is always in a relatively tensioning state, the phenomena that the life rope 3 is messy and is loosely wound together are prevented, the rescue opportunity is avoided being delayed, and the sealing felt plates 40 also play a role in filtering sundries (such as algae) attached to the life rope 3 when the life rope 3 is wound.

The above embodiments are only used for illustrating but not limiting the technical solution of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that; the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.

Claims

1. Lake, urban water system engineering prevent drowned lifesaving system, its characterized in that: the automatic unhooking device is mounted at the tail of the dual-power remote control ship, the automatic inflatable lifebuoy is connected with the automatic unhooking device through a traction rope, one end of the liferope is bound on the automatic inflatable lifebuoy, the other end of the liferope is wound in the damping winding device, the hoisting device is respectively connected with the dual-power remote control ship and the slipway trolley in a hoisting mode, and the remote control handle is respectively connected with the dual-power remote control ship and the automatic unhooking device through wireless signals.

2. The drowning prevention and life saving system for lake and urban water system engineering according to claim 1, wherein: the portable equipment box is provided with an opening at the top, and the dual-power remote control boat, the automatic inflation life buoy, the slipway trolley, the remote control handle, the damping winding device and the hoisting device can be all accommodated in the portable equipment box;

3. The drowning prevention and life saving system for lake and urban water system engineering as claimed in claim 2, wherein: the first lug structure on left first lug and right side is the same and bilateral symmetry sets up, left first lug is the front side, the equal open C template in rear side and left side, the lower side plate fixed connection of C template is in the left side of hull, penetrating circular calorie of hole about the last side plate middle part of C template has been seted up, the upside has been seted up at the last side plate left side middle part of C template, the equal open first breach in downside and left side, first breach and circular calorie of hole intercommunication, the lower extreme fixedly connected with hanging ball of first steel wire lifting rope, the diameter of hanging ball is greater than the diameter in circular calorie of hole, the hanging ball card is established at circular calorie of hole and is located first lug.

4. The drowning prevention and life saving system for lake and urban water system engineering as claimed in claim 2, wherein: the automatic unhooking device comprises an electromagnetic push-pull rod, a bolt and a locking seat, the electromagnetic push-pull rod and the locking seat are fixedly installed on the upper portion of the rear side of a ship body, the locking seat is located on the rear side of the electromagnetic push-pull rod, the upper side of the locking seat is arranged, the second notch which is opened on the lower side of the locking seat and the rear side of the locking seat is arranged, the left side portion and the right side portion of the locking seat are respectively provided with an insertion hole which is through and communicated with the second notch, the left end of the push-pull rod of the electromagnetic push-pull rod is bent backwards to form an L-shaped rod, the left end of the push-pull rod of the electromagnetic push-pull rod is hinged to the left end of the bolt, the bolt is inserted into the insertion hole from left to right and penetrates through the second notch, one end of a traction rope is bound on an automatic inflation life buoy, the other end of the traction rope is.

5. The drowning prevention and life saving system for lake and urban water system engineering according to any one of claims 2 to 4, wherein: the lifesaving rope is made of high-strength polyethylene material, and a plurality of floating balls are arranged on the lifesaving rope at intervals.

6. The drowning prevention and life saving system for lake and urban water system engineering as claimed in claim 5, wherein: the slipway trolley comprises a trolley body flat plate, a second magnet is fixedly arranged in the middle of the upper side of the rear side of the trolley body flat plate through a second support plate, the second magnet corresponds to and is matched with and adsorbed with the first magnet in a front-back manner, a guide chute with an opening front side and an opening upper side is formed in the middle of the upper surface of the trolley body flat plate in a front-back direction, the rear side of the guide chute is flush with the rear side of the second support plate from top to bottom, the left-right width of the guide chute is larger than the left-right width of the ship body, two vertical connecting plates which are arranged in a left-right symmetrical manner are fixedly arranged on the rear side of the bottom surface of the guide chute, the vertical connecting plates are arranged in a front-low and rear-high inclined manner, the space between the two vertical connecting plates is of a V-shaped structure with a large front side and a small, the front side of the vertical connecting plate on the left side contacts with the rear side of the middle part of the left side face of the guide sliding groove, the rear side of the vertical connecting plate on the left side contacts with the left side of the middle part of the front side face of the second supporting plate, a rubber strip is fixedly arranged on the upper side of the vertical connecting plate on the left side, an anti-skid rubber pad assembly located between two vertical long strip plates is fixedly arranged on the front side of the flat upper portion of the vehicle body, second lifting lugs are fixedly connected to the periphery of the flat vehicle body, and the multi-stage telescopic lifting rods are respectively connected with the four second lifting lugs.

7. The drowning prevention and life saving system for lake and urban water system engineering as claimed in claim 6, wherein: anti-skidding rubber pad block subassembly includes two hard rubber pieces and a soft rubber piece, two hard rubber piece bilateral symmetry sets up, soft rubber piece sets up in the centre of two hard rubber pieces, the upper surface high-low slope setting about left hard rubber piece, left hard rubber piece controls spaced countersunk head bolt fixed connection on the automobile body is dull and stereotyped through two, soft rubber piece is glued on the automobile body is dull and stereotyped, the upper surface left side of soft rubber piece docks with the upper surface right side of left hard rubber piece.

8. The drowning prevention and life saving system for lake and urban water system engineering as claimed in claim 6, wherein: the damping winding device comprises a box body, a reel and a reel, wherein the reel is fixedly sleeved in the middle of the reel in a concentric mode, the left end and the right end of the reel are rotatably installed on a left side plate and a right side plate of the box body respectively, the left end of the reel extends out of the box body and is fixedly connected with a rocking handle, a pressing plate is hinged to a bottom plate in the box body through a hinged support and is located on the rear side of the reel, the pressing plate is obliquely arranged in front of and in back and is pressed on a life rope wound on the reel, an extension spring is fixedly connected between the middle of the front side surface of the pressing plate and the bottom plate in the box body, two sealing felt plates are fixedly installed on the lower side portion of the front side plate of the box body and are respectively located on the front side surface and the rear side surface of the front side plate of the box body, front and rear through guide long holes are formed in the two sealing felt plates and the front side plate, The front side plate and the rear side sealing felt plate of the box body are provided with guiding long holes, the lifesaving rope is in sliding contact with the two sealing felt plates, and the middle part of the top plate of the box body is hinged with a handle.