CN110356534B - Life saving equipment capable of quickly recovering life buoy - Google Patents
Life saving equipment capable of quickly recovering life buoy Download PDFInfo
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- CN110356534B CN110356534B CN201910733505.1A CN201910733505A CN110356534B CN 110356534 B CN110356534 B CN 110356534B CN 201910733505 A CN201910733505 A CN 201910733505A CN 110356534 B CN110356534 B CN 110356534B
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- ejection
- cavity
- block
- motor
- locking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/22—Devices for holding or launching life-buoys, inflatable life-rafts, or other floatable life-saving equipment
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- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a life saving device capable of quickly recovering life buoy, which comprises a lower supporting column fixedly arranged on the ground, wherein an ejection box is arranged above the lower supporting column, an automatic steering device is arranged between the ejection box and the lower supporting column, a first ejection cavity with a leftward opening is arranged in the ejection box, an ejection device is arranged in the first ejection cavity, a compressed inflatable life buoy is arranged in the ejection device, the ejection device is used for adjusting the throwing angle and distance according to the position of a drowning person and matching with the automatic steering device to accurately throw the inflatable life buoy to the position close to the drowning person, and a quick pull-back device is arranged in the lower supporting column. The rescue risk is reduced, and meanwhile, the situation of dangerous rescue of people with poor water performance is avoided.
Description
Technical Field
The invention relates to the technical field of water surface lifesaving equipment, in particular to a lifesaving device capable of quickly recovering a lifebuoy.
Background
When a person on the shore meets the drowning condition, the person often cannot be discharged for rescue due to the water-based condition, and the effect of the life buoy is more important, however, due to the influence of wind power, it is not a simple matter for ordinary people to accurately throw the life buoy near the drowning person, and the result of the mistake is that the best rescue period is missed, and the person who is discharged for rescue in some situations can not smoothly bring the drowning person to the shore due to physical strength, so that the person in the water is in danger, and therefore, the person in the water can be quickly pulled back to the shore, which is more necessary. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
due to the influence of wind power, it is not a simple matter for ordinary people to accurately throw the life buoy near drowning people, and in some cases, a launching rescuer may not bring the drowning person back to the shore smoothly due to physical reasons, so that the life buoy falls into a dangerous situation.
In order to solve the problems, the embodiment designs a life saving device capable of rapidly recovering life buoy, the life saving device capable of rapidly recovering life buoy of the embodiment comprises a lower supporting column fixedly arranged on the ground, an ejection box is arranged above the lower supporting column, an automatic steering device is arranged between the ejection box and the lower supporting column, the automatic steering device is used for connecting the ejection box and the lower supporting column and adjusting the throwing direction and angle according to the actual wind speed, a first ejection cavity with a leftward opening is arranged in the ejection box, an ejection device is arranged in the first ejection cavity, a compressed inflatable life buoy is arranged in the ejection device, the ejection device is used for adjusting the throwing angle and distance according to the position of a drowned person and matching with the automatic steering device, the inflatable life buoy is accurately thrown to the position near the drowned person, and the inflatable life buoy is rapidly inflated when meeting water, the novel water-saving life buoy is characterized in that a locking device is arranged in the ejection device and used for locking the ejection device, the inflatable life buoy cannot be separated when the ejection device is adjusted, the ejection device is unlocked when thrown, a quick pull-back device is arranged in the lower support column and used for quickly pulling back a drowner and the inflatable life buoy and facilitating storage. The automatic steering device comprises a first motor fixedly arranged in an upper end face of a lower support column, the upper end of the first motor is in power connection with a rotary table on the upper end face of the lower support column, the front and back of the upper end face of the rotary table are symmetrically and fixedly provided with a lower support block, an upper support block is fixedly arranged at the center of the lower end face of the ejection box, a second motor is fixedly arranged at the inner lower end of the upper support block, a fixed shaft is symmetrically and dynamically connected to the front and back of the second motor, and one end, away from the center of symmetry, of the fixed shaft extends to the outer portion of the upper support block and is fixedly connected to the adjacent.
The ejection device comprises an ejection block which is arranged in the first ejection cavity and can slide left and right, a first spring is fixedly connected between the right end face of the ejection block and the right wall of the first ejection cavity, a storage cavity with a left opening is formed in the left end face of the ejection block, the inflatable life buoy is placed in the storage cavity when in a compressed state, slide ways are symmetrically arranged on the upper wall and the lower wall of the first ejection cavity and communicated with the upper wall and the lower wall of the first ejection cavity, and sliding plates are arranged in the slide ways and can slide left and right.
Preferably, the slide plate left end just in it is equipped with the upset chamber to launch the piece left side, the below rotatable baffle that is equipped with between the back wall before the upset chamber, the top the upset chamber right wall intercommunication is equipped with the second and launches the chamber, but the second launches the intracavity horizontal slip be equipped with the slider, the slider left end can extend to the upset intracavity and with the baffle offsets, the slider right-hand member face with fixedly connected with second spring between the chamber right wall is launched to the second.
Preferably, a third motor is fixedly arranged in the right wall of the first ejection cavity, gear cavities are symmetrically arranged above and below the third motor and on the right side of the slide way, a first helical gear is dynamically connected to the upper end and the lower end of the third motor in the adjacent gear cavities, a screw is rotatably arranged on the rear side of the right wall of the slide way, the right end of the screw extends into the gear cavities and is fixedly provided with a second helical gear meshed with the first helical gear, and the left end of the screw is in threaded connection with the rear end of the sliding plate in the slide way.
Preferably, launch the fixed wind direction air velocity transducer that is equipped with in case up end right side, wind direction air velocity transducer detects the wind speed and the wind direction factor that the influence was jettisoned when using, launch the case up end and in the fixed bracing piece that is equipped with in wind direction air velocity transducer left side, the fixed spherical connecting block that is equipped with in upper end of the support bar, the rotatable being equipped with in bracing piece top connect in the connecting plate of spherical connecting block, the fixed laser range sensor that is equipped with of connecting plate up end, laser range sensor is used for surveing drowned person's position.
Preferably, the wind direction and wind speed sensor and the laser ranging sensor are electrically connected to the first motor, the second motor and the third motor.
The locking device comprises a locking slide way which is communicated with the upper wall of the slide way and is arranged above the locking slide way, a pin channel with an upward opening is communicated with the upper wall of the locking slide way, a locking block which is connected with the upper end face of the sliding plate in a sliding manner is fixedly arranged above the upper end face of the sliding plate, a spring cavity with a downward opening is arranged in the locking block, a locking pin is arranged in the spring cavity in a vertically sliding manner, an annular block is fixedly arranged on the outer circular face of the locking pin in the spring cavity, a third spring is fixedly connected between the upper end face of the annular block and the upper wall of the spring cavity, the upper end of the locking pin extends to the outside and is fixedly provided with a pull ring, and the.
The quick pull-back device comprises a winding cavity which is arranged in the lower support column and provided with a left opening, a fourth motor is fixedly arranged at the inner center of the lower wall of the winding cavity, a winding rod is connected to the upper end of the fourth motor in a power mode, the upper end of the winding rod extends into the upper wall of the winding cavity, a pull rope is wound on the winding rod, one end of the pull rope is fixedly connected to the winding rod, and the other end of the pull rope is fixedly connected to the rear end of the inflatable life buoy.
The invention has the beneficial effects that: the invention can rapidly and accurately throw the life buoy to the drowning person according to the actual environment and rapidly pull back, is more convenient and labor-saving for the rescue personnel in launching, greatly increases the success probability of rescue, reduces the risk of rescue, and simultaneously avoids the situation of risk rescue of people with poor water quality.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic overall structure diagram of a life saving device capable of rapidly recovering life buoys;
FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;
FIG. 3 is a sectional view taken in the direction "B-B" of FIG. 2;
fig. 4 is an enlarged schematic view of "C" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a life saving device capable of quickly recovering life buoy, which is mainly applied to rescuing drowned people, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a life saving device capable of quickly recovering life buoy, which comprises a lower support post 11 fixedly arranged on the ground, wherein an ejection box 19 is arranged above the lower support post 11, an automatic steering device 101 is arranged between the ejection box 19 and the lower support post 11, the automatic steering device 101 is used for connecting the ejection box 19 and the lower support post 11 and adjusting the throwing direction and angle according to the actual wind speed, a first ejection cavity 28 with a leftward opening is arranged in the ejection box 19, an ejection device 102 is arranged in the first ejection cavity 28, a compressed inflatable life buoy 31 is arranged in the ejection device 102, the ejection device 102 is used for accurately throwing the inflatable life buoy 31 to the vicinity of a drowning person according to the position of the drowning person and adjusting the throwing angle and distance by matching with the automatic steering device 101, the inflatable life buoy 31 is quickly inflated when meeting water, the device is characterized in that a locking device 103 is arranged in the ejection device 102, the locking device 103 is used for locking the ejection device 102 to ensure that the inflatable life buoy 31 cannot be separated when the ejection device 102 is adjusted, the locking is released when the ejection device 102 is thrown, a quick pull-back device 104 is arranged in the lower support column 11, and the quick pull-back device 104 is used for quickly pulling back a drowning person and the inflatable life buoy 31 and facilitating storage.
According to an embodiment, the automatic steering device 101 is described in detail below, the automatic steering device 101 includes a first motor 16 fixedly disposed in an upper end surface of the lower support column 11, a rotary table 17 is dynamically connected to an upper end of the first motor 16 on the upper end surface of the lower support column 11, a lower support block 18 is symmetrically and fixedly disposed on an upper end surface of the rotary table 17 in a front-back manner, an upper support block 20 is fixedly disposed at a center of a lower end surface of the ejection box 19, a second motor 21 is fixedly disposed at an inner lower end of the upper support block 20, a fixing shaft 22 is symmetrically and dynamically connected to front and rear ends of the second motor 21, and one end of the fixing shaft 22, which is far away from the center of symmetry, extends to the outside of the upper support block 20 and is fixedly connected to.
According to the embodiment, the ejector 102 is described in detail below, the ejector 102 includes an ejector block 29 slidably disposed in the first ejector cavity 28 from side to side, a first spring 46 is fixedly connected between a right end surface of the ejector block 29 and a right wall of the first ejector cavity 28, a storage cavity 30 with a left opening is disposed on a left end surface of the ejector block 29, the inflatable life buoy 31 is placed in the storage cavity 30 in a compressed state, slide rails 32 are symmetrically disposed on upper and lower walls of the first ejector cavity 28 and are communicated with each other, and a sliding plate 33 is disposed in the slide rails 32 slidably from side to side.
Advantageously, a turning cavity 34 is arranged at the left end of the sliding plate 33 and on the left side of the ejection block 29, a baffle 35 is rotatably arranged between the front wall and the rear wall of the lower turning cavity 34, a second ejection cavity 36 is arranged in communication with the right wall of the upper turning cavity 34, a sliding block 37 is arranged in the second ejection cavity 36 and can slide left and right, the left end of the sliding block 37 can extend into the turning cavity 34 and abut against the baffle 35, and a second spring 38 is fixedly connected between the right end surface of the sliding block 37 and the right wall of the second ejection cavity 36.
Beneficially, a third motor 48 is fixedly disposed in the right wall of the first ejection cavity 28, gear cavities 47 are symmetrically disposed on the right side of the slide rail 32 above and below the third motor 48, first bevel gears 49 are dynamically connected to the upper and lower ends of the third motor 48 in the adjacent gear cavities 47, a screw 50 is rotatably disposed on the rear side of the right wall of the slide rail 32, the right end of the screw 50 extends into the gear cavity 47 and is fixedly provided with a second bevel gear 51 engaged with the first bevel gear 49, and the left end of the screw 50 is internally threaded to the rear end of the slide plate 33 in the slide rail 32.
Beneficially, launch 19 up end right sides of the case and fix and be equipped with wind direction air velocity transducer 23, wind direction air velocity transducer 23 detects the wind speed and the wind direction factor of throwing in the influence when using, launch 19 up end and in wind direction air velocity transducer 23 left sides is fixed and is equipped with bracing piece 24, the fixed spherical connecting block 25 that is equipped with in bracing piece 24 upper end, the rotatable being equipped with in bracing piece 24 top connect in the connecting plate 26 of spherical connecting block 25, the fixed laser range sensor 27 that is equipped with of connecting plate 26 up end, laser range sensor 27 is used for surveing drowning person's position.
Advantageously, the wind direction and speed sensor 23 and the laser distance measuring sensor 27 are electrically connected to the first motor 16, the second motor 21 and the third motor 48.
According to an embodiment, the locking device 103 is described in detail below, the locking device 103 includes a locking slide 39 communicated with the upper wall of the slide 32 disposed above, the upper wall of the locking slide 39 is communicated with a pin channel 44 with an upward opening, the upper end surface of the sliding plate 33 disposed above is fixedly provided with a locking block 40 slidably connected in the locking slide 39, a spring cavity 41 with a downward opening is disposed in the locking block 40, a locking pin 42 is slidably disposed in the spring cavity 41 up and down, an annular block 43 is fixedly disposed on the outer circumferential surface of the locking pin 42 in the spring cavity 41, a third spring 52 is fixedly connected between the upper end surface of the annular block 43 and the upper wall of the spring cavity 41, the upper end of the locking pin 42 extends to the outside and is fixedly provided with a pull ring 45, and the lower end of the locking pin 42 extends to the flip cavity 34 on the upper side.
According to an embodiment, the quick retracting device 104 is described in detail below, the quick retracting device 104 includes a winding wire cavity 12 disposed in the lower support pillar 11 and having a left opening, a fourth motor 13 is fixedly disposed at an inner center of a lower wall of the winding wire cavity 12, a winding rod 14 is dynamically connected to an upper end of the fourth motor 13, an upper end of the winding rod 14 extends into an upper wall of the winding wire cavity 12, a pulling rope 15 is wound on the winding rod 14, one end of the pulling rope 15 is fixedly connected to the winding rod 14, and the other end of the pulling rope 15 is fixedly connected to a rear end of the inflatable life buoy 31.
The following will describe in detail the use steps of a life saving device capable of rapidly recovering life buoy in the present text with reference to fig. 1 to 4:
at the beginning, the baffle 35 is in a vertical state, the locking pin 42 is in a lower limit position, the lower end is in a locking state in the overturning cavity 34 to prevent the baffle 35 from overturning, the left end of the sliding block 37 is abutted against the baffle 35 and is received in the second spring 38, and the second spring 38 is in a compressed state.
When the device is used, the laser distance measuring sensor 27 is rotated to aim at the position where the inflatable life buoy 31 is to be thrown, according to the wind direction and the wind speed measured by the wind direction and wind speed sensor 23, the third motor 48 is started to drive the screw rod 50 to rotate through gear engagement, and further drive the sliding plate 33 to slide right through thread engagement, the right end of the baffle 35 abuts against the ejection block 29 and drives the ejection block 29 to slide right and compress the first spring 46, meanwhile, the first motor 16 and the second motor 21 are started, the first motor 16 drives the turntable 17 to rotate to adjust the horizontal direction angle, the second motor 21 is started to drive the ejection box 19 to rotate to adjust the vertical direction angle, the pull ring 45 is lifted, the slide block 37 ejects leftwards when the baffle 35 is unlocked, the baffle 35 rapidly overturns, the ejection block 29 ejects leftwards and throws the inflatable life buoy 31 to the drowned person, the inflatable life buoy 31 is automatically inflated when meeting water, after the, the fourth motor 13 is started to drive the winding rod 14 to rotate, the pull rope 15 is rapidly pulled back and wound, after the use is finished, the inflatable life buoy 31 is compressed again and then placed in the storage cavity 30, the baffle 35 is turned upwards, the upper end of the baffle 35 abuts against the locking pin 42 and the sliding block 37, the locking pin 42 slides upwards, the sliding block 37 slides rightwards, when the baffle 35 is turned to be in the vertical state, the locking pin 42 rebounds and locks to prevent the baffle 35 from turning over, and the sliding block 37 is located in the second ejection cavity 36 and returns to the initial state.
The invention has the beneficial effects that: the invention can rapidly and accurately throw the life buoy to the drowning person according to the actual environment and rapidly pull back, is more convenient and labor-saving for the rescue personnel in launching, greatly increases the success probability of rescue, reduces the risk of rescue, and simultaneously avoids the situation of risk rescue of people with poor water quality.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (2)
1. A life saving device capable of quickly recovering life buoys comprises a lower supporting column fixedly arranged on the ground, wherein an ejection box is arranged above the lower supporting column, an automatic steering device is arranged between the ejection box and the lower supporting column, and the automatic steering device is used for connecting the ejection box and the lower supporting column and adjusting the throwing direction and angle according to the actual wind speed;
a first ejection cavity with a leftward opening is arranged in the ejection box, an ejection device is arranged in the first ejection cavity, a compressed inflatable life buoy is arranged in the ejection device, the ejection device is used for adjusting the throwing angle and distance according to the position of a drowning person and matching with the automatic steering device, the inflatable life buoy is accurately thrown to the position close to the drowning person, and the inflatable life buoy is quickly inflated when meeting water;
a locking device is arranged in the ejection device and used for locking the ejection device so that the inflatable life buoy cannot be separated when the ejection device is adjusted, and the locking is released when the ejection device is thrown;
a quick pull-back device is arranged in the lower support column and is used for quickly pulling back a drowner and the inflatable life buoy and facilitating storage;
the automatic steering device comprises a first motor fixedly arranged in the upper end face of the lower support column, and the upper end of the first motor is in power connection with a rotary table on the upper end face of the lower support column;
the upper end surface of the rotary table is symmetrically and fixedly provided with lower supporting blocks in front and back, the center of the lower end surface of the ejection box is fixedly provided with an upper supporting block, the inner lower end of the upper supporting block is fixedly provided with a second motor, the front end and the back end of the second motor are symmetrically and dynamically connected with a fixed shaft, and one end of the fixed shaft, which is far away from the symmetric center, extends out of the upper supporting block and is fixedly connected with the adjacent lower supporting block;
the ejection device comprises an ejection block which can slide left and right and is arranged in the first ejection cavity, and a first spring is fixedly connected between the right end surface of the ejection block and the right wall of the first ejection cavity;
the left end face of the ejection block is provided with a storage cavity with a leftward opening, the inflatable life buoy is placed in the storage cavity when in a compressed state, the upper wall and the lower wall of the first ejection cavity are symmetrical and are communicated with each other to form a slide way, a sliding plate is arranged in the slide way and can slide left and right, a turnover cavity is arranged at the left end of the sliding plate and on the left side of the ejection block, a baffle is rotatably arranged between the front wall and the rear wall of the turnover cavity below the first ejection cavity, the right wall of the turnover cavity above the first ejection cavity is communicated with a second ejection cavity, a sliding block is arranged in the second ejection cavity and can slide left and right, the left end of the sliding block can extend into the turnover cavity and abut against the baffle, and a second spring is fixedly connected between the;
a turning cavity is arranged at the left end of the sliding plate and on the left side of the ejection block, and a baffle plate is rotatably arranged between the front wall and the rear wall of the turning cavity below the turning cavity;
a second ejection cavity is communicated with the right wall of the upper overturning cavity, a sliding block is arranged in the second ejection cavity and can slide left and right, and the left end of the sliding block can extend into the overturning cavity and abut against the baffle;
a second spring is fixedly connected between the right end face of the sliding block and the right wall of the second ejection cavity;
a third motor is fixedly arranged in the right wall of the first ejection cavity, gear cavities are symmetrically arranged above and below the third motor and on the right side of the slide way, and first bevel gears are dynamically connected to the upper end and the lower end of the third motor in the adjacent gear cavities;
a screw rod is rotatably arranged at the rear side of the right wall of the slideway, the right end of the screw rod extends into the gear cavity and is fixedly provided with a second helical gear meshed with the first helical gear;
the left end of the screw is connected to the rear end of the sliding plate in the slideway through internal threads;
a wind direction and wind speed sensor is fixedly arranged on the right side of the upper end face of the ejection box and used for detecting wind speed and wind direction factors influencing throwing;
a supporting rod is fixedly arranged on the upper end face of the ejection box and on the left side of the wind direction and wind speed sensor, a spherical connecting block is fixedly arranged on the upper end of the supporting rod, a connecting plate connected with the spherical connecting block is rotatably arranged above the supporting rod, and a laser ranging sensor is fixedly arranged on the upper end face of the connecting plate and used for measuring the position of a drowner;
the locking device comprises a locking slideway communicated with the upper wall of the slideway arranged above the locking slideway, and the upper wall of the locking slideway is communicated with a pin channel with an upward opening;
a locking block which is connected into the locking slideway in a sliding manner is fixedly arranged on the upper end face of the sliding plate above the sliding plate, a spring cavity with a downward opening is arranged in the locking block, and a locking pin is arranged in the spring cavity in a vertically sliding manner;
an annular block is fixedly arranged on the outer circular surface of the locking pin in the spring cavity, a third spring is fixedly connected between the upper end surface of the annular block and the upper wall of the spring cavity, the upper end of the locking pin extends to the outside and is fixedly provided with a pull ring, and the lower end of the locking pin extends into the turning cavity on the upper side;
the quick pull-back device comprises a winding cavity which is arranged in the lower support column and provided with a left opening, a fourth motor is fixedly arranged at the inner center of the lower wall of the winding cavity, a winding rod is connected to the upper end of the fourth motor in a power mode, the upper end of the winding rod extends into the upper wall of the winding cavity, a pull rope is wound on the winding rod, one end of the pull rope is fixedly connected to the winding rod, and the other end of the pull rope is fixedly connected to the rear end of the inflatable life buoy.
2. A life saving device for rapidly recovering life buoy as claimed in claim 1, wherein: the wind direction and wind speed sensor and the laser ranging sensor are electrically connected to the first motor, the second motor and the third motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733505.1A CN110356534B (en) | 2019-08-09 | 2019-08-09 | Life saving equipment capable of quickly recovering life buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733505.1A CN110356534B (en) | 2019-08-09 | 2019-08-09 | Life saving equipment capable of quickly recovering life buoy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110356534A CN110356534A (en) | 2019-10-22 |
| CN110356534B true CN110356534B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910733505.1A Expired - Fee Related CN110356534B (en) | 2019-08-09 | 2019-08-09 | Life saving equipment capable of quickly recovering life buoy |
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| CN (1) | CN110356534B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758682B (en) * | 2019-11-08 | 2020-08-14 | 江苏振兴海事服务有限公司 | Ship emergency rescue lifting equipment |
| CN111332433B (en) * | 2020-04-06 | 2021-06-22 | 华园园 | Remote manual emission type shipborne lifesaving equipment |
| CN111498062B (en) * | 2020-04-27 | 2021-11-12 | 西华大学 | Ship drowning rescue mechanical device |
| CN111824370A (en) * | 2020-08-06 | 2020-10-27 | 中国人民解放军陆军军事交通学院镇江校区 | Life buoy launching device for ship |
| CN112145905B (en) * | 2020-10-10 | 2021-06-11 | 绍兴柯桥尼希纺织科技有限公司 | Drowned supervisory equipment is prevented in river course |
| CN113022820B (en) * | 2021-03-31 | 2022-09-23 | 深圳市腾飞四海科技有限公司 | A emergency rescue device for bank real time monitoring |
| CN114550416A (en) * | 2022-02-23 | 2022-05-27 | 滁州学院 | Emergent drowned system of preventing of thing networking type |
| CN115892393B (en) * | 2022-12-27 | 2024-04-26 | 山东郓信发展集团有限公司 | Aquatic emergency life-saving device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2390328A1 (en) * | 1977-05-11 | 1978-12-08 | Sarl Aero Maritime | Rescue raft cardboard container - has base guard with shock damper allowing dropping without parachute |
| TW200927592A (en) * | 2007-12-31 | 2009-07-01 | Nan Kai Inst Technology | Drowning rescue ball pitching device |
| CN101298281B (en) * | 2008-03-07 | 2010-09-29 | 赵柯 | Long distance darting live-saving equipment |
| CN203318668U (en) * | 2013-07-17 | 2013-12-04 | 江苏海事职业技术学院 | Ship throwing life buoy |
| CN104197780A (en) * | 2014-09-01 | 2014-12-10 | 银世德 | Multifunctional spring thrower |
| CN204713405U (en) * | 2015-04-28 | 2015-10-21 | 浙江海洋学院 | A kind of lifesaving appliance of boats and ships |
| CN207129122U (en) * | 2017-09-11 | 2018-03-23 | 湖州大有教育科技有限公司 | A kind of lifebuoy first aid line throwing apparatus |
| CN207241983U (en) * | 2017-09-14 | 2018-04-17 | 湖州师范学院 | A kind of first aid lifebuoy throwing device |
| CN208789909U (en) * | 2018-08-04 | 2019-04-26 | 上海方展消防科技有限公司 | A kind of adjustable lifesaving rope flinger of cast |
| CN208616175U (en) * | 2018-08-13 | 2019-03-19 | 大连百璐威游艇有限公司 | Yacht lifebuoy ejection mechanism |
| CN109178247A (en) * | 2018-09-12 | 2019-01-11 | 厦门大学嘉庚学院 | A kind of swimming pool life saving system |
-
2019
- 2019-08-09 CN CN201910733505.1A patent/CN110356534B/en not_active Expired - Fee Related
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| CN110356534A (en) | 2019-10-22 |
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