CN113022820A - A emergency rescue device for bank real time monitoring - Google Patents
A emergency rescue device for bank real time monitoring Download PDFInfo
- Publication number
- CN113022820A CN113022820A CN202110346810.2A CN202110346810A CN113022820A CN 113022820 A CN113022820 A CN 113022820A CN 202110346810 A CN202110346810 A CN 202110346810A CN 113022820 A CN113022820 A CN 113022820A
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- cavity
- thrust plate
- close
- fixedly arranged
- block
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Power Engineering (AREA)
- Emergency Lowering Means (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to the field of fire fighting, in particular to an emergency rescue device for real-time monitoring of a river bank, which comprises a fixed shell, wherein the lower end of the fixed shell is fixedly arranged on the river bank, an ejection cavity with an outward opening is arranged in the fixed shell, a compression spring is fixedly arranged on the end wall of the inner side of the ejection cavity, and a thrust plate which is slidably arranged in the ejection cavity is fixedly arranged on one end, close to the opening of the ejection cavity, of the compression spring.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to an emergency rescue device for river bank real-time monitoring.
Background
At the present stage, a lot of people falling into water lose lives because the people are not rescued in time, particularly river areas prone to falling into water and river areas with few people, when people fall into water accidentally, the rescuers are difficult to reach the scene in time, and therefore people to be rescued miss the optimal rescue time.
The application illustrates an emergency rescue device for river bank real-time monitoring, which can solve the problems.
Disclosure of Invention
The invention provides an emergency rescue device for real-time monitoring of a river bank to solve the technical problems.
The above object of the present invention is achieved by the following technical solutions: an emergency rescue device for real-time monitoring of a river bank comprises a fixed shell, wherein the lower end of the fixed shell is fixedly installed on the river bank, an ejection cavity with an outward opening is arranged in the fixed shell, a compression spring is fixedly arranged on the end wall of the inner side of the ejection cavity, and a thrust plate which is slidably installed in the ejection cavity is fixedly arranged on one end, close to the opening of the ejection cavity, of the compression spring;
the end face, close to one side of the compression spring opening, of the thrust plate is provided with a supporting block in a butting mode, a connecting cavity is communicated and arranged in the end wall of the outward opening of the ejection cavity, a sealing plate is arranged between the connecting cavity and the sealing plate in a sliding mode, the sealing plate seals the outward opening of the ejection cavity, a moving cavity, close to one side of the thrust plate, of the opening is arranged in the end face, close to one side of the thrust plate, of the supporting block, and a moving block is arranged in the moving cavity in a sliding mode.
Preferably, a connecting spring is fixedly arranged on an end face of the moving block, which is far away from one side of the thrust plate, and one end of the connecting spring, which is far away from the thrust plate, is fixedly arranged on an end wall of the moving cavity, which is far away from one side of the thrust plate.
Preferably, a sliding cavity is formed in one side, away from the thrust plate, of the moving cavity, a sliding plate is arranged in the sliding cavity in a sliding mode, symmetrically arranged sliding rods are fixedly arranged on the end face, away from the thrust plate, of the moving block, and the sliding rods are arranged between the moving cavity and the sliding cavity in a sliding mode.
Preferably, two air ejectors symmetrically arranged along the central line of the moving block are fixedly arranged in the end surface of one side of the supporting block close to the thrust plate, and two compressed air tanks symmetrically arranged along the central line of the moving block are arranged on one side of the sliding cavity far away from the thrust plate.
Preferably, the air ejector is fixedly connected with the compressed air tank through an air guide pipeline, a controller is fixedly arranged in the air guide pipeline, an isolation plate which is slidably installed between the air guide pipeline and the sliding cavity is arranged between the controller and the air guide pipeline, one end, close to the thrust plate, of the isolation plate is fixedly installed on the end face, far away from the thrust plate, of the sliding plate, the air guide pipeline seals the air in the compressed air tank from flowing out, and the compressed air tank is prevented from flowing out when being placed for a long time.
Preferably, two symmetrically arranged pull rings are fixedly arranged on the end surface of one side of the supporting block close to the moving block, and a buoyancy block is fixedly arranged on the lower end surface of the supporting block and provides a certain buoyancy for the supporting block.
Preferably, a clamping groove with an opening facing to one side close to the moving block is formed in the end face of the closing plate on one side close to the moving block, a connecting magnet is fixedly arranged in the end wall of the clamping groove on one side far away from the moving block, a control cavity is communicated and arranged in the end wall of the connecting cavity on one side close to the thrust plate, an electromagnet is fixedly arranged in the end wall of the control cavity on one side close to the thrust plate, and a clamping block magnet is slidably arranged between the control cavity and the clamping groove.
Preferably, the fixture block magnet clamps the closing plate, so that the closing plate cannot return to the connecting cavity under the resilience force of the extension spring, an electromagnet is fixedly arranged in the end wall of the control cavity close to one side of the thrust plate, and a fixed magnet is fixedly arranged in the end face of the fixture block magnet close to one side of the thrust plate.
Preferably, a return spring is fixedly arranged on the end face of the fixture block magnet close to one side of the thrust plate, and one end of the return spring close to the thrust plate is fixedly arranged on the end wall of the control cavity close to one side of the thrust plate.
Preferably, a solar power generation panel is fixedly arranged in the upper end face of the fixed shell, a power supply fixedly arranged in the fixed shell is electrically connected to the lower end of the solar power generation panel, an observation device fixedly arranged in the end face of the fixed shell is arranged on the upper side of the sealing plate, the observation device is electrically connected with the power supply through a conductive block, and the solar power generation panel can convert solar energy into electric energy in the daytime and store the electric energy in the power supply, so that the service time of the power supply is prolonged, and the times of manually charging the power supply are reduced.
The invention has the beneficial effects that: the invention can monitor the river area which is easy to fall into water in real time, when people fall into water and need rescue, the rescue device is ejected to the river surface, and then the rescue is carried out by monitoring the provided direction, so that the person falling into water can be rescued at the highest speed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 2 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at D in fig. 2 according to the embodiment of the present invention.
In the figure: 10-fixed housing, 11-supporting block, 12-closing plate, 13-extension spring, 14-connecting cavity, 15-compression spring, 16-ejection cavity, 17-thrust plate, 18-buoyancy block, 19-observation device, 20-conducting block, 21-power supply, 22-solar panel, 23-pull ring, 24-control cavity, 25-electromagnet, 26-fixed magnet, 27-fixture block magnet, 28-reset spring, 29-connecting magnet, 30-clamping groove, 31-moving block, 32-moving cavity, 33-connecting spring, 34-sliding rod, 35-sliding cavity, 36-sliding plate, 37-compressed gas tank, 38-gas guide pipe, 39-controller, 40-isolation plate, 41-air jet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The invention relates to an emergency rescue device for real-time monitoring of a river bank, which comprises a fixed shell 10, wherein the lower end of the fixed shell 10 is fixedly arranged on the river bank, an ejection cavity 16 with an outward opening is arranged in the fixed shell 10, a compression spring 15 is fixedly arranged on the end wall of the inner side of the ejection cavity 16, a thrust plate 17 which is slidably arranged in the ejection cavity 16 is fixedly arranged on one end, close to the opening of the ejection cavity 16, of the compression spring 15, a supporting block 11 is arranged on the end surface, close to the opening of the compression spring 15, of the thrust plate 17 in an abutting mode, a connecting cavity 14 is communicated and arranged in the end wall of the outward opening of the ejection cavity 16, a sealing plate 12 is slidably arranged between the connecting cavity 14 and the sealing plate 12, the sealing plate 12 seals the outward opening of the ejection cavity 16, a moving cavity 32 with an opening close to one side of the thrust plate 17 is arranged in the end surface, close to one side, a moving block 31 is arranged in the moving cavity 32 in a sliding way.
Advantageously, a connecting spring 33 is fixedly arranged on an end surface of the moving block 31 on the side far away from the thrust plate 17, and one end of the connecting spring 33 far away from the thrust plate 17 is fixedly arranged on an end wall of the moving cavity 32 on the side far away from the thrust plate 17.
Advantageously, a sliding cavity 35 is arranged on one side of the moving cavity 32 away from the thrust plate 17, a sliding plate 36 is slidably mounted in the sliding cavity 35, symmetrically arranged sliding rods 34 are fixedly arranged on the end surface of the moving block 31 away from the thrust plate 17, and the sliding rods 34 are slidably mounted between the moving cavity 32 and the sliding cavity 35.
Beneficially, two air ejectors 41 symmetrically arranged along the center line of the moving block 31 are fixedly arranged in the end surface of the supporting block 11 close to the thrust plate 17, and two compressed air tanks 37 symmetrically arranged along the center line of the moving block 31 are arranged on the side of the sliding cavity 35 far from the thrust plate 17.
Advantageously, the air ejector 41 is fixedly connected with the compressed air tank 37 through an air guide pipe 38, a controller 39 is fixedly arranged in the air guide pipe 38, an isolation plate 40 which is slidably arranged between the air guide pipe 38 and the sliding cavity 35 is arranged between the controller 39 and the air guide pipe 38, one end, close to the thrust plate 17, of the isolation plate 40 is fixedly arranged on the end face of the sliding plate 36 on the side far away from the thrust plate 17, and the air guide pipe 38 seals the air in the compressed air tank 37 from flowing out, so that the air in the compressed air tank 37 is prevented from flowing out under long-term placement.
Advantageously, two symmetrically arranged pull rings 23 are fixedly arranged on the end surface of the supporting block 11 close to the moving block 31, and a buoyancy block 18 is fixedly arranged on the lower end surface of the supporting block 11, wherein the buoyancy block 18 provides a certain buoyancy for the supporting block 11.
Beneficially, a clamping groove 30 with an opening facing to a side close to the moving block 31 is arranged in an end surface of the closing plate 12 close to the moving block 31, a connecting magnet 29 is fixedly arranged in an end wall of the clamping groove 30 far away from the moving block 31, a control cavity 24 is communicated and arranged in an end wall of the connecting cavity 14 close to the thrust plate 17, an electromagnet 25 is fixedly arranged in an end wall of the control cavity 24 close to the thrust plate 17, and a clamping block magnet 27 is slidably arranged between the control cavity 24 and the clamping groove 30.
Advantageously, the latch magnet 27 latches the closing plate 12, so that the closing plate 12 cannot return to the connecting cavity 14 by the resilience of the tension spring 13, the electromagnet 25 is fixedly arranged in the end wall of the control cavity 24 close to the thrust plate 17, and the fixed magnet 26 is fixedly arranged in the end surface of the latch magnet 27 close to the thrust plate 17.
Advantageously, a return spring 28 is fixedly arranged on the end surface of the latch magnet 27 close to one side of the thrust plate 17, and one end of the return spring 28 close to the thrust plate 17 is fixedly arranged on the end wall of the control chamber 24 close to one side of the thrust plate 17.
Advantageously, a solar panel 22 is fixedly arranged in the upper end face of the fixed shell 10, a power supply 21 fixedly arranged in the fixed shell 10 is electrically connected to the lower end of the solar panel 22, an observation device 19 fixedly arranged in the end face of the fixed shell 10 is arranged on the upper side of the closing plate 12, the observation device 19 is electrically connected with the power supply 21 through a conductive block 20, and the solar panel 22 can convert solar energy into electric energy in the daytime and store the electric energy in the power supply 21, so that the use time of the power supply 21 is prolonged, and the number of times of manually charging the power supply 21 is reduced.
The following describes in detail the use steps of an emergency rescue device for real-time monitoring of river banks according to the present disclosure with reference to fig. 1 to 5:
in the initial state: the compression spring 15 and the connecting spring 33 are in a compressed state; the extension spring 13 is in a stretched state;
when the work is started:
1. when the observation device 19 observes that a person falls into water and needs to be rescued, the electromagnet 25 is controlled to be powered on to generate magnetic force, so that the electromagnet 25 adsorbs the fixed magnet 26 to move towards one side close to the electromagnet 25, the fixed magnet 26 moves towards one side close to the electromagnet 25 to drive the fixture block magnet 27 to move towards one side close to the electromagnet 25 and compress the return spring 28, the fixture block magnet 27 moves towards one side close to the electromagnet 25 to enable the connecting magnet 29 to be separated from the fixture block magnet 27 in a magnetic force mode, the fixture block magnet 27 is enabled to leave the clamping groove 30, and therefore the closing plate 12 is not limited by the fixture block magnet 27 any.
2. So that the closing plate 12 moves into the connecting cavity 14 under the resilience of the extension spring 13, and after the closing plate 12 moves into the connecting cavity 14, the supporting block 11 is no longer blocked by the closing plate 12, so that the supporting block 11 leaves the ejection cavity 16 under the resilience of the compression spring 15, and the supporting block 11 is ejected into the water by the resilience of the compression spring 15.
3. When the support block 11 is launched into the water by the resilience of the compression spring 15, the moving block 31 is no longer under pressure from the launching chamber 16, so that the moving block 31 moves away from the compressed gas tank 37 under the driving of the resilience force of the moving cavity 32, the moving block 31 moves away from the compressed gas tank 37 to drive the sliding rod 34 to move away from the compressed gas tank 37, the sliding rod 34 moves away from the compressed gas tank 37 to drive the sliding plate 36 to move away from the compressed gas tank 37, the sliding plate 36 moves away from the compressed gas tank 37 to drive the isolating plate 40 to move away from the compressed gas tank 37, and the isolating plate 40 moves away from the compressed gas tank 37 to move away from the gas guide pipe 38, thereby allowing compressed gas in the compressed gas tank 37 to enter the gas sparger 41 through the controller 39.
4. Then the jet 41 is started to provide forward power for the supporting block 11 on the water surface, then the supporting block 11 rapidly moves forward towards the position of the person falling into the water until the position reaches the side of the person falling into the water, so that the person falling into the water can climb onto the upper end surface of the supporting block 11 through the pull ring 23, and then the jet 41 drives the supporting block 11 to return to the shore, so that rescue for the person falling into the water is completed.
5. After the rescue of the person falling into the water is completed, the fire fighter replaces the new compressed air tank 37 and pushes the supporting block 11 into the ejection cavity 16 again, the supporting block 11 compresses the compression spring 15 when moving to one side close to the thrust plate 17 and enables the moving cavity 32 to move to one side close to the compressed air tank 37, the moving cavity 32 moves to one side close to the compressed air tank 37 so as to drive the isolation plate 40 to move into the air guide pipeline 38, and therefore the communication between the compressed air tank 37 and the air ejector 41 is sealed, and therefore gas leakage in the compressed air tank 37 is avoided.
When the supporting block 11 is completely moved into the ejection cavity 16, the electromagnet 25 is turned off to cut off the power, and then the closing plate 12 is manually pulled to close the outward opening of the ejection cavity 16, and the latch magnet 27 is moved into the slot 30 under the driving of the resilience force of the return spring 28, so that the connecting magnet 29 is magnetically connected with the latch magnet 27, and the closing plate 12 is prevented from moving into the connecting cavity 14.
Claims (10)
1. An emergency rescue device for real-time monitoring of a river bank comprises a fixed shell (10), wherein the lower end of the fixed shell (10) is fixedly installed on the river bank, and is characterized in that: an ejection cavity (16) with an outward opening is formed in the fixed shell (10), a compression spring (15) is fixedly arranged on the end wall of the inner side of the ejection cavity (16), and a thrust plate (17) which is slidably arranged in the ejection cavity (16) is fixedly arranged on one end, close to the opening of the ejection cavity (16), of the compression spring (15);
the thrust plate (17) is close to the butt is equipped with supporting shoe (11) on the terminal surface of compression spring (15) opening one side, it is equipped with connection chamber (14) to launch intercommunication in the end wall of chamber (16) opening part outwards, connect chamber (14) with slidable mounting is equipped with between closing plate (12), closing plate (12) have sealed launch chamber (16) opening outwards, supporting shoe (11) are close to be equipped with the opening in thrust plate (17) one side terminal surface and move chamber (32) that the chamber (17) one side is close to, sliding mounting is equipped with movable block (31) in moving chamber (32).
2. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: and a connecting spring (33) is fixedly arranged on the end surface of one side of the moving block (31) far away from the thrust plate (17), and one end of the connecting spring (33) far away from the thrust plate (17) is fixedly arranged on the end wall of one side of the moving cavity (32) far away from the thrust plate (17).
3. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: the side, far away from the thrust plate (17), of the moving cavity (32) is provided with a sliding cavity (35), the sliding cavity (35) is internally provided with a sliding plate (36) in a sliding mode, sliding rods (34) which are symmetrically arranged are fixedly arranged on the end face, far away from the thrust plate (17), of the moving block (31), and the sliding rods (34) are slidably arranged between the moving cavity (32) and the sliding cavity (35).
4. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: two air ejectors (41) symmetrically arranged along the central line of the moving block (31) are fixedly arranged in the end face of one side, close to the thrust plate (17), of the supporting block (11), and two compressed air tanks (37) symmetrically arranged along the central line of the moving block (31) are arranged on one side, far away from the thrust plate (17), of the sliding cavity (35).
5. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: the air ejector (41) is fixedly connected with the compressed air tank (37) through an air guide pipeline (38), a controller (39) is fixedly arranged in the air guide pipeline (38), a sliding plate (40) is arranged between the controller (39) and the air guide pipeline (38) and is slidably mounted between the air guide pipeline (38) and the sliding cavity (35), the isolating plate (40) is close to one end of the thrust plate (17) and is fixedly mounted on the end face, away from the thrust plate (17), of the sliding plate (36), the air guide pipeline (38) seals the air in the compressed air tank (37) to flow out, and the compressed air tank (37) is prevented from flowing out when being placed for a long time.
6. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: two symmetrically-arranged pull rings (23) are fixedly arranged on the end face of one side, close to the moving block (31), of the supporting block (11), a buoyancy block (18) is fixedly arranged on the lower end face of the supporting block (11), and the buoyancy block (18) provides certain buoyancy for the supporting block (11).
7. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: the end face of the closing plate (12) close to one side of the moving block (31) is internally provided with a clamping groove (30) with an opening towards one side close to the moving block (31), the end wall of the clamping groove (30) far away from one side of the moving block (31) is internally and fixedly provided with a connecting magnet (29), the end wall of the connecting cavity (14) close to one side of the thrust plate (17) is internally and fixedly communicated with a control cavity (24), the end wall of the control cavity (24) close to one side of the thrust plate (17) is internally and fixedly provided with an electromagnet (25), and a clamping block magnet (27) is arranged between the control cavity (24) and the clamping groove (30) in a sliding.
8. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: the clamping block magnet (27) clamps the closing plate (12), so that the closing plate (12) cannot return to the connecting cavity (14) under the resilience force of the extension spring (13), an electromagnet (25) is fixedly arranged in the end wall of the control cavity (24) close to one side of the thrust plate (17), and a fixed magnet (26) is fixedly arranged in the end face of the clamping block magnet (27) close to one side of the thrust plate (17).
9. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: and a return spring (28) is fixedly arranged on the end surface of the fixture block magnet (27) close to one side of the thrust plate (17), and one end of the return spring (28) close to the thrust plate (17) is fixedly arranged on the end wall of the control cavity (24) close to one side of the thrust plate (17).
10. An emergency rescue apparatus for real-time monitoring of river banks according to claim 1, characterized in that: fixed shell (10) up end in the face has set firmly solar panel (22), solar panel (22) lower extreme electric connection is equipped with fixed mounting power (21) in fixed shell (10), closure plate (12) upside is equipped with fixed mounting observation device (19) in fixed shell (10) end, observation device (19) with power (21) are connected through conducting block (20) electric power, solar panel (22) can be daytime change solar energy into electric energy storage extremely in power (21) to the time of extension power (21) use, thereby reduce the manual work and do the number of times that power (21) charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110346810.2A CN113022820B (en) | 2021-03-31 | 2021-03-31 | A emergency rescue device for bank real time monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110346810.2A CN113022820B (en) | 2021-03-31 | 2021-03-31 | A emergency rescue device for bank real time monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113022820A true CN113022820A (en) | 2021-06-25 |
| CN113022820B CN113022820B (en) | 2022-09-23 |
Family
ID=76453414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110346810.2A Active CN113022820B (en) | 2021-03-31 | 2021-03-31 | A emergency rescue device for bank real time monitoring |
Country Status (1)
| Country | Link |
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| CN (1) | CN113022820B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4227717C1 (en) * | 1992-08-21 | 1993-12-09 | Kaefer Isoliertechnik | Temporary safe storage appts. esp. for sea rescue device - has moisture-reactive self-initiating fuse |
| US6558218B1 (en) * | 2002-02-27 | 2003-05-06 | The United States Of America As Represented By The Secretary Of The Navy | Overboard rescue system |
| CN202728552U (en) * | 2012-06-28 | 2013-02-13 | 福建省华海船业有限公司 | Target-seeking ejection type lifesaving device |
| CN207311356U (en) * | 2017-08-15 | 2018-05-04 | 刘志刚 | A kind of self-rescue device of drowning car |
| CN110356534A (en) * | 2019-08-09 | 2019-10-22 | 杭州优想玩具有限公司 | A kind of lifesaving appliance that can quickly recycle lifebuoy |
| CN110745217A (en) * | 2019-11-06 | 2020-02-04 | 青岛滴都生命保障救援设备科技有限公司 | Lifesaving system used in natatorium |
| CN111232157A (en) * | 2020-03-06 | 2020-06-05 | 温州市唐豪网络科技有限公司 | Life buoy capable of automatically tracking thermal sensing signals and transmitting device thereof |
-
2021
- 2021-03-31 CN CN202110346810.2A patent/CN113022820B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4227717C1 (en) * | 1992-08-21 | 1993-12-09 | Kaefer Isoliertechnik | Temporary safe storage appts. esp. for sea rescue device - has moisture-reactive self-initiating fuse |
| US6558218B1 (en) * | 2002-02-27 | 2003-05-06 | The United States Of America As Represented By The Secretary Of The Navy | Overboard rescue system |
| CN202728552U (en) * | 2012-06-28 | 2013-02-13 | 福建省华海船业有限公司 | Target-seeking ejection type lifesaving device |
| CN207311356U (en) * | 2017-08-15 | 2018-05-04 | 刘志刚 | A kind of self-rescue device of drowning car |
| CN110356534A (en) * | 2019-08-09 | 2019-10-22 | 杭州优想玩具有限公司 | A kind of lifesaving appliance that can quickly recycle lifebuoy |
| CN110745217A (en) * | 2019-11-06 | 2020-02-04 | 青岛滴都生命保障救援设备科技有限公司 | Lifesaving system used in natatorium |
| CN111232157A (en) * | 2020-03-06 | 2020-06-05 | 温州市唐豪网络科技有限公司 | Life buoy capable of automatically tracking thermal sensing signals and transmitting device thereof |
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| Publication number | Publication date |
|---|---|
| CN113022820B (en) | 2022-09-23 |
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