US20200156744A1 - Portable Puncture-proof Pontoon for Wading Auxiliary Rescue - Google Patents
Portable Puncture-proof Pontoon for Wading Auxiliary Rescue Download PDFInfo
- Publication number
- US20200156744A1 US20200156744A1 US16/223,079 US201816223079A US2020156744A1 US 20200156744 A1 US20200156744 A1 US 20200156744A1 US 201816223079 A US201816223079 A US 201816223079A US 2020156744 A1 US2020156744 A1 US 2020156744A1
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- US
- United States
- Prior art keywords
- housing
- floating body
- component
- proof
- pontoon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/14—Floating bridges, e.g. pontoon bridges
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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
- B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
- B63C9/04—Life-rafts
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/14—Floating bridges, e.g. pontoon bridges
- E01D15/20—Floating bridges, e.g. pontoon bridges collapsible, expandable, inflatable or the like with main load supporting structure consisting only of non-rigid members
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/005—Piers, trestles, bearings, expansion joints or parapets specially adapted for portable or sectional bridges
-
- 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
- B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
- B63C9/04—Life-rafts
- B63C2009/042—Life-rafts inflatable
Definitions
- the invention relates to the field of rescue and disaster relief equipment, in particular to a portable puncture-proof pontoon for wading auxiliary rescue.
- the technical problem to be solved is to overcome the above-mentioned deficiency by providing a portable puncture-proof pontoon for wading auxiliary rescue. It has simple and reasonable structure, ease to use, portable, safe and reliable and has high adaptability, etc., which effectively solves the problem of wading rescue equipment that is not suitable for special terrain during rescue.
- the technical solution of the present invention is to provide a portable puncture-proof pontoon for wading auxiliary rescue which includes a first component, a floating body, an inflatable component, and the second component.
- the first component includes a first housing, a floating body roll having a hollow structure disposed in the inner cavity of the first housing, and a first motor.
- One end of the floating body roll is rotatably connected to the first housing.
- the inner cavity of the other end of the floating body roll is provided with annular gear ring.
- the annular gear ring is connected to the first motor fixed in the first housing through a gear.
- the inflatable component includes a support plate, a connecting cylinder disposed on two sides of the support plate, an air bag disposed at a bottom of the support plate, and a compressed gas tank.
- the connecting cylinder is a cylindrical structure having a one-way opening, and the inner cavity thereof interconnected with the outlet of the compressed gas tank.
- the floating body includes a bridge body and an inflatable buoy disposed on two sides of the bridge body. One end of the floating body is interconnected with the floating body roll, and the port of the inflatable buoy is a closed structure. The other end of the floating body is connected to the inflatable component. The port of the inflatable buoy is connected to the opening of the connecting cylinder through a quick connector.
- the second component includes a second housing, a cable reel disposed in the housing, and a power control box.
- the power control box is fixedly disposed in a middle portion of the inner cavity of the second housing.
- the second housing is provided with a controller, two second motors and a battery. The controller is electrically connected to the first motor, the two second motors, and the battery.
- the cable reel is symmetrically disposed on two sides of the power control box and is respectively mutually connected to the two second motors.
- the cable reel is provided with a cable, and the cable passes through a connecting ring on the connecting cylinder and is connected to the first component.
- the outer side surface of the first housing and the second housing is provided with a handle having an annular structure.
- the handle disposed on the first housing is provided with a narrow opening in the extending direction of the floating body, and the floating body passes through the narrow opening.
- first housing and the second housing are further provided with a connecting belt, and the free end of the connecting belt is provided with a fastening connector.
- the inflatable component is provided with a cover plate for covering the joint between the inflatable component and the floating body.
- the bridge body is formed by interconnecting elastic rubbers with a honeycomb cavity inside the whole block or a plurality of interconnected chain plates.
- a plurality of reinforcing bars are disposed in the bridge body in the direction of the central axis of the floating body roll, and two ends of the reinforcing bars are spherical structures that are not easy to pierce the bridge body.
- the outer surface of the inflatable buoy is fixedly provided with a puncture-proof layer made of polyparaphenylene terephthalamide fiber.
- the technical effect of the present invention is to provide a portable puncture-proof pontoon for wading assisted rescue, which includes a first component, a floating body, an inflatable component, and a second component.
- the first component and the second component are connected to each other by a cable disposed on the second component.
- the first component and the second component are respectively fixed at both ends of the trapped person and the rescuer, which provides good stability.
- the inflatable component is inflated into the floating body, the floating body is deployed along the extending direction of the cable.
- the floating body is provided with a puncture-proof layer, which can deal with the sharp objects in the water which puncture the floating body.
- the floating body is also provided with reinforcing bars, which can uniformly stress the surface of the floating body, reduce the risk of rollover of the bridge body. It is easy to store and easy to carry after use, suitable for most need to wading rescue operations. It can also be used as temporary bridges for post-disaster and field camping. It has simple and reasonable structure, ease to use, portable, safe and reliable and has high adaptability, etc., which effectively solves the problem of wading rescue equipment that is not suitable for special terrain during rescue.
- FIG. 1 shows a schematic diagram of whole structure of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment.
- FIG. 2 shows a schematic diagram of connection of a first housing and a handle of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment.
- FIG. 3 shows a schematic diagram of connecting of a first housing, a floating body roll, and a first motor of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment.
- FIG. 4 shows a schematic diagram of a floating body of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment.
- FIG. 5 shows a schematic diagram of upper surface of inflatable component of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment.
- FIG. 6 shows a schematic diagram of bottom of inflatable component of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment.
- FIG. 7 shows a schematic diagram of a whole structure of a second housing of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment.
- FIG. 8 shows a schematic diagram of inner structure of a second housing of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment.
- a portable puncture-proof pontoon for wading auxiliary rescue includes a first component 1 , a floating body 2 , an inflatable component 3 , and the second component 4 .
- the first component 1 includes a first housing 13 , a floating body roll 14 having a hollow structure disposed in the inner cavity of the first housing 13 , and a first motor 15 .
- One end of the floating body roll 14 is rotatably connected to the first housing 13 .
- the inner cavity of the other end of the floating body roll 14 is provided with annular gear ring 141 .
- the annular gear ring 141 is connected to the first motor 15 fixed in the first housing 13 through a gear 16 .
- the floating body roll 14 is provided with an axial limiting mechanism at the end which is rotatably connected to the first housing 13 .
- one end of the floating body roll 14 and the first housing 13 are rotatably connected to each other by a bearing.
- the floating body roll 14 and an outer ring of the bearing are fixedly connected to each other, and the first housing 13 and the inner ring of the bearing are fixedly connected to each other.
- the inflatable component 3 includes a support plate 33 , a connecting cylinder 34 disposed on two sides of the support plate 33 , an air bag 35 disposed at a bottom of the support plate 33 , and a compressed gas tank 36 .
- the connecting cylinder 34 is a cylindrical structure having a one-way opening, and the inner cavity thereof interconnected with the outlet of the compressed gas tank 36 .
- the air bag 35 disposed at the bottom of the support plate 33 is used to provide buoyancy for the inflatable component 3 .
- the air bag 35 during use can be connected to the compressed gas tank 36 for inflation or is set to act as a permanent inflated air bag 35 .
- the floating body 2 includes a bridge body 21 and an inflatable buoy 22 disposed on two sides of the bridge body 21 .
- One end of the floating body 21 is interconnected with the floating body roll 14 , and the port of the inflatable buoy 22 is a closed structure.
- the other end of the floating body 2 is connected to the inflatable component 3 .
- the port of the inflatable buoy 22 is connected to the opening of the connecting cylinder 34 through a quick connector 31 .
- the second component 4 includes a second housing 43 , a cable reel 41 disposed in the housing, and a power control box 42 .
- the power control box 42 is sealed box with water-proof fixedly disposed in a middle portion of the inner cavity of the second housing.
- the second housing 43 is provided with a controller 421 , two second motors 422 and a battery 423 .
- the controller 421 is electrically connected to the first motor 15 , the two second motors 422 , and the battery 423 .
- the controller 421 is connected to an external device by wire or wirelessly, and the external device can send the relevant control command to the controller 421 .
- the cable reel 41 is symmetrically disposed on two sides of the power control box 42 and is respectively mutually connected to the two second motors 422 .
- the cable reel 41 is provided with a cable 44 , and the cable 44 passes through a connecting ring 37 on the connecting cylinder 34 and is connected to the first component 1 .
- the connecting ring 37 is in an intermittent fit with the cable reel 44 , and the connecting ring 37 and the cable 44 are slidably coupled to each other.
- the cable reel 44 and the first component 1 are connected to each other by a detachable connecting member such as a snap fastener.
- the outer side surface of the first housing 13 and the second housing 43 is provided with a handle 11 having an annular structure.
- the handle 11 disposed on the first housing 13 is provided with a narrow opening 12 in the extending direction of the floating body 2 , and the floating body 2 passes through the narrow opening 12 .
- the narrow opening 12 plays a guiding role.
- the narrow opening 12 serves as a guiding action and extrude the air therein for convenient storage.
- the first housing 13 and the second housing 43 are further provided with a connecting belt 18 , and the free end of the connecting belt 18 is provided with a fastening connector 17 .
- the fastening connector 17 is, for example, a snap fastener, a safety buckle, a rod that can be inserted into the ground, or any member that can assist the connecting belt 18 to be fixed.
- the inflatable component 3 is provided with a cover plate 32 for covering the joint between the inflatable component 3 and the floating body 2 , which prevents the joint from stumbling pedestrians or pedestrians from falling into danger.
- the bridge body 21 is formed by interconnecting elastic rubbers with a honeycomb cavity inside the whole block. In another example, the bridge body 21 is formed by a plurality of interconnected light chain plates.
- a plurality of reinforcing bars 211 are disposed in the bridge body 21 in the direction of the central axis of the floating body roll 14 , and two ends of the reinforcing bars 211 are spherical structures that are not easy to pierce the bridge body 21 .
- the function of the reinforcing bars 211 is to make the force applied on the bridge surface more uniform, and the person walking on the bridge surface does not cause the bridge body to tip over due to the concentrated force.
- the outer surface of the inflatable buoy 22 is fixedly provided with a puncture-proof layer 222 made of polyparaphenylene terephthalamide fiber to prevent sharp objects in the water from puncturing the inflatable buoy 22 .
- the electrical appliance used in the present invention is preferably a waterproof type when the performance is satisfied, and the electrical interface should be waterproof.
- a portable puncture-proof pontoon for wading assisted rescue of the present invention has a reasonable structure which includes a first component, a floating body, an inflatable component, and a second component.
- the first component and the second component are connected to each other by a cable disposed on the second component.
- the first component and the second component are respectively fixed at both ends of the trapped person and the rescuer, which provides good stability.
- the inflatable component is inflated into the floating body, the floating body is deployed along the extending direction of the cable.
- the floating body is provided with a puncture-proof layer, which can deal with the sharp objects in the water which puncture the floating body.
- the floating body is also provided with reinforcing bars, which can uniformly stress the surface of the floating body, reduce the risk of rollover of the bridge body. It is easy to store and easy to carry after use, suitable for most need to wading rescue operations. It can also be used as temporary bridges for post-disaster and field camping. It has simple and reasonable structure, ease to use, portable, safe and reliable and has high adaptability, etc., which effectively solves the problem of wading rescue equipment that is not suitable for special terrain during rescue.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a portable puncture-proof pontoon for wading auxiliary rescue which includes a first component, a floating body, an inflatable component, and a second component. The first component includes a first housing, a floating body roll and a first motor. The inflatable component includes a support plate, a connecting cylinder, an air bag and a compressed gas tank. The floating body includes a bridge body and an inflatable buoy. The second component includes a second housing, a cable reel and a power control box. The portable puncture-proof pontoon for wading auxiliary rescue has simple and reasonable structure, ease to use, portable, safe and reliable and has high adaptability, etc., which effectively solves the problem of wading rescue equipment that is not suitable for special terrain during rescue.
Description
- The invention relates to the field of rescue and disaster relief equipment, in particular to a portable puncture-proof pontoon for wading auxiliary rescue.
- In floods or rainy seasons, the water in the city or the river is soaring due to excessive rain, which leads to traffic disruption or pedestrian trapping. In the past rescue operations, it is necessary to transfer people from the flood to the shore and need large-scale equipment such as pontoon bridges, fire ladders, assault boats as support. Large-scale machinery is used for rescue. However, in some special terrains such as wild mountain areas, large-scale machinery is difficult to reach, which not only causes inconvenience to rescue work, but may also miss the best rescue time. In the past rescue, in the face of large-scale machinery unreachable, fire-fighting ropes are usually used to connect rescuers and trapped people at both ends of the ropes. Rescuers or trapped persons move away along the fire-fighting rope. However, this method has certain hidden dangers and the need to consume a lot of physical strength during the process of travel. It is not suitable for the rescue of frail people such as old, weak, sick, and pregnant.
- The technical problem to be solved is to overcome the above-mentioned deficiency by providing a portable puncture-proof pontoon for wading auxiliary rescue. It has simple and reasonable structure, ease to use, portable, safe and reliable and has high adaptability, etc., which effectively solves the problem of wading rescue equipment that is not suitable for special terrain during rescue.
- The technical solution of the present invention is to provide a portable puncture-proof pontoon for wading auxiliary rescue which includes a first component, a floating body, an inflatable component, and the second component. The first component includes a first housing, a floating body roll having a hollow structure disposed in the inner cavity of the first housing, and a first motor. One end of the floating body roll is rotatably connected to the first housing. The inner cavity of the other end of the floating body roll is provided with annular gear ring. The annular gear ring is connected to the first motor fixed in the first housing through a gear.
- The inflatable component includes a support plate, a connecting cylinder disposed on two sides of the support plate, an air bag disposed at a bottom of the support plate, and a compressed gas tank. The connecting cylinder is a cylindrical structure having a one-way opening, and the inner cavity thereof interconnected with the outlet of the compressed gas tank.
- The floating body includes a bridge body and an inflatable buoy disposed on two sides of the bridge body. One end of the floating body is interconnected with the floating body roll, and the port of the inflatable buoy is a closed structure. The other end of the floating body is connected to the inflatable component. The port of the inflatable buoy is connected to the opening of the connecting cylinder through a quick connector.
- The second component includes a second housing, a cable reel disposed in the housing, and a power control box. The power control box is fixedly disposed in a middle portion of the inner cavity of the second housing. The second housing is provided with a controller, two second motors and a battery. The controller is electrically connected to the first motor, the two second motors, and the battery.
- The cable reel is symmetrically disposed on two sides of the power control box and is respectively mutually connected to the two second motors. The cable reel is provided with a cable, and the cable passes through a connecting ring on the connecting cylinder and is connected to the first component.
- Further, the outer side surface of the first housing and the second housing is provided with a handle having an annular structure. The handle disposed on the first housing is provided with a narrow opening in the extending direction of the floating body, and the floating body passes through the narrow opening.
- Further, the first housing and the second housing are further provided with a connecting belt, and the free end of the connecting belt is provided with a fastening connector.
- Further, the inflatable component is provided with a cover plate for covering the joint between the inflatable component and the floating body.
- Further, the bridge body is formed by interconnecting elastic rubbers with a honeycomb cavity inside the whole block or a plurality of interconnected chain plates.
- Further, a plurality of reinforcing bars are disposed in the bridge body in the direction of the central axis of the floating body roll, and two ends of the reinforcing bars are spherical structures that are not easy to pierce the bridge body.
- Further, the outer surface of the inflatable buoy is fixedly provided with a puncture-proof layer made of polyparaphenylene terephthalamide fiber.
- The technical effect of the present invention is to provide a portable puncture-proof pontoon for wading assisted rescue, which includes a first component, a floating body, an inflatable component, and a second component. The first component and the second component are connected to each other by a cable disposed on the second component. During use, the first component and the second component are respectively fixed at both ends of the trapped person and the rescuer, which provides good stability. When the inflatable component is inflated into the floating body, the floating body is deployed along the extending direction of the cable. The floating body is provided with a puncture-proof layer, which can deal with the sharp objects in the water which puncture the floating body. The floating body is also provided with reinforcing bars, which can uniformly stress the surface of the floating body, reduce the risk of rollover of the bridge body. It is easy to store and easy to carry after use, suitable for most need to wading rescue operations. It can also be used as temporary bridges for post-disaster and field camping. It has simple and reasonable structure, ease to use, portable, safe and reliable and has high adaptability, etc., which effectively solves the problem of wading rescue equipment that is not suitable for special terrain during rescue.
- The invention is illustrated by the following figures and embodiments.
-
FIG. 1 shows a schematic diagram of whole structure of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment. -
FIG. 2 shows a schematic diagram of connection of a first housing and a handle of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment. -
FIG. 3 shows a schematic diagram of connecting of a first housing, a floating body roll, and a first motor of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment. -
FIG. 4 shows a schematic diagram of a floating body of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment. -
FIG. 5 shows a schematic diagram of upper surface of inflatable component of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment. -
FIG. 6 shows a schematic diagram of bottom of inflatable component of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment. -
FIG. 7 shows a schematic diagram of a whole structure of a second housing of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment. -
FIG. 8 shows a schematic diagram of inner structure of a second housing of a portable puncture-proof pontoon for wading auxiliary rescue in accordance with an example embodiment. - The reference numbers of the figures are as follows:
- 1: first component; 11: handle; 12: narrow opening; 13: first housing; 14: floating body roll; 141: annular gear ring; 15: first motor; 16: gear; 17: fastening connector; 18: connecting belt; 2: floating body; 21: bridge body; 211: reinforcing bar; 22: inflatable buoy; 222: puncture-proof layer; 3: inflatable component; 31: quick connector; 32: cover plate; 33: support plate; 34: connecting cylinder; 35: air bag; 36: compressed gas tank; 37: connecting ring; 4: second component; 41: cable reel; 42: power control box; 421: controller; 422: second motor; 423: battery; 43: second housing; 44: cable.
- The invention is illustrated in accordance with figures. The figures as simplified diagrams demonstrate the basic structures of the apparatus of embodiments of the invention. Thus, the invention is not limited to the figures.
- As shown in
FIG. 1 , a portable puncture-proof pontoon for wading auxiliary rescue includes afirst component 1, afloating body 2, aninflatable component 3, and thesecond component 4. - As shown in
FIGS. 2 and 3 , thefirst component 1 includes afirst housing 13, afloating body roll 14 having a hollow structure disposed in the inner cavity of thefirst housing 13, and afirst motor 15. One end of the floatingbody roll 14 is rotatably connected to thefirst housing 13. The inner cavity of the other end of the floatingbody roll 14 is provided withannular gear ring 141. Theannular gear ring 141 is connected to thefirst motor 15 fixed in thefirst housing 13 through agear 16. - In order to prevent the
annular gear ring 141 and thegear 16 from separating when rotating relative to each other, the floatingbody roll 14 is provided with an axial limiting mechanism at the end which is rotatably connected to thefirst housing 13. In an example, one end of the floatingbody roll 14 and thefirst housing 13 are rotatably connected to each other by a bearing. The floatingbody roll 14 and an outer ring of the bearing are fixedly connected to each other, and thefirst housing 13 and the inner ring of the bearing are fixedly connected to each other. - As shown in
FIGS. 5 and 6 , theinflatable component 3 includes asupport plate 33, a connectingcylinder 34 disposed on two sides of thesupport plate 33, anair bag 35 disposed at a bottom of thesupport plate 33, and acompressed gas tank 36. The connectingcylinder 34 is a cylindrical structure having a one-way opening, and the inner cavity thereof interconnected with the outlet of the compressedgas tank 36. - The
air bag 35 disposed at the bottom of thesupport plate 33 is used to provide buoyancy for theinflatable component 3. Theair bag 35 during use can be connected to thecompressed gas tank 36 for inflation or is set to act as a permanentinflated air bag 35. - As shown in
FIG. 4 , the floatingbody 2 includes abridge body 21 and aninflatable buoy 22 disposed on two sides of thebridge body 21. One end of the floatingbody 21 is interconnected with the floatingbody roll 14, and the port of theinflatable buoy 22 is a closed structure. The other end of the floatingbody 2 is connected to theinflatable component 3. The port of theinflatable buoy 22 is connected to the opening of the connectingcylinder 34 through aquick connector 31. - As shown in
FIGS. 7 and 8 , thesecond component 4 includes asecond housing 43, acable reel 41 disposed in the housing, and apower control box 42. Thepower control box 42 is sealed box with water-proof fixedly disposed in a middle portion of the inner cavity of the second housing. Thesecond housing 43 is provided with acontroller 421, twosecond motors 422 and abattery 423. Thecontroller 421 is electrically connected to thefirst motor 15, the twosecond motors 422, and thebattery 423. Thecontroller 421 is connected to an external device by wire or wirelessly, and the external device can send the relevant control command to thecontroller 421. - The
cable reel 41 is symmetrically disposed on two sides of thepower control box 42 and is respectively mutually connected to the twosecond motors 422. Thecable reel 41 is provided with acable 44, and thecable 44 passes through a connectingring 37 on the connectingcylinder 34 and is connected to thefirst component 1. - The connecting
ring 37 is in an intermittent fit with thecable reel 44, and the connectingring 37 and thecable 44 are slidably coupled to each other. Thecable reel 44 and thefirst component 1 are connected to each other by a detachable connecting member such as a snap fastener. - In an example of
FIG. 2 , the outer side surface of thefirst housing 13 and thesecond housing 43 is provided with ahandle 11 having an annular structure. Thehandle 11 disposed on thefirst housing 13 is provided with a narrow opening 12 in the extending direction of the floatingbody 2, and the floatingbody 2 passes through the narrow opening 12. - When the floating
body 2 is inflated, the narrow opening 12 plays a guiding role. When the floatingbody 2 is recovered, the narrow opening 12 serves as a guiding action and extrude the air therein for convenient storage. - In an example of
FIG. 1 , thefirst housing 13 and thesecond housing 43 are further provided with a connectingbelt 18, and the free end of the connectingbelt 18 is provided with afastening connector 17. Thefastening connector 17 is, for example, a snap fastener, a safety buckle, a rod that can be inserted into the ground, or any member that can assist the connectingbelt 18 to be fixed. - In an example of
FIGS. 1 and 5 , theinflatable component 3 is provided with acover plate 32 for covering the joint between theinflatable component 3 and the floatingbody 2, which prevents the joint from stumbling pedestrians or pedestrians from falling into danger. - In an example of
FIG. 4 , thebridge body 21 is formed by interconnecting elastic rubbers with a honeycomb cavity inside the whole block. In another example, thebridge body 21 is formed by a plurality of interconnected light chain plates. - In an example, a plurality of reinforcing
bars 211 are disposed in thebridge body 21 in the direction of the central axis of the floatingbody roll 14, and two ends of the reinforcingbars 211 are spherical structures that are not easy to pierce thebridge body 21. The function of the reinforcingbars 211 is to make the force applied on the bridge surface more uniform, and the person walking on the bridge surface does not cause the bridge body to tip over due to the concentrated force. - In an example of
FIG. 4 , the outer surface of theinflatable buoy 22 is fixedly provided with a puncture-proof layer 222 made of polyparaphenylene terephthalamide fiber to prevent sharp objects in the water from puncturing theinflatable buoy 22. - In view of the conductivity of water, the electrical appliance used in the present invention is preferably a waterproof type when the performance is satisfied, and the electrical interface should be waterproof.
- A portable puncture-proof pontoon for wading assisted rescue of the present invention has a reasonable structure which includes a first component, a floating body, an inflatable component, and a second component. The first component and the second component are connected to each other by a cable disposed on the second component. During use, the first component and the second component are respectively fixed at both ends of the trapped person and the rescuer, which provides good stability. When the inflatable component is inflated into the floating body, the floating body is deployed along the extending direction of the cable. The floating body is provided with a puncture-proof layer, which can deal with the sharp objects in the water which puncture the floating body. The floating body is also provided with reinforcing bars, which can uniformly stress the surface of the floating body, reduce the risk of rollover of the bridge body. It is easy to store and easy to carry after use, suitable for most need to wading rescue operations. It can also be used as temporary bridges for post-disaster and field camping. It has simple and reasonable structure, ease to use, portable, safe and reliable and has high adaptability, etc., which effectively solves the problem of wading rescue equipment that is not suitable for special terrain during rescue.
- The exemplary embodiments of the present invention are thus fully described. Although the description referred to particular embodiments; it will be clear to one skilled in the art that the present invention may be practiced with variations of these specific details. Hence this invention should not be construed as limited to the embodiments set forth herein.
Claims (7)
1. A portable puncture-proof pontoon for wading auxiliary rescue, comprising a first component 1, a floating body 2, an inflatable component 3, and the second component 4, wherein the first component 1 includes a first housing 13, a floating body roll 14 having a hollow structure disposed in the inner cavity of the first housing 13, and a first motor 15; one end of the floating body roll 14 is rotatably connected to the first housing 13; the inner cavity of the other end of the floating body roll 14 is provided with annular gear ring 141; the annular gear ring 141 is connected to the first motor 15 fixed in the first housing 13 through a gear 16,
wherein the inflatable component 3 includes a support plate 33, a connecting cylinder 34 disposed on two sides of the support plate 33, an air bag 35 disposed at a bottom of the support plate 33, and a compressed gas tank 36; the connecting cylinder 34 is a cylindrical structure having a one-way opening, and the inner cavity thereof interconnected with the outlet of the compressed gas tank 36,
wherein the floating body 2 includes a bridge body 21 and an inflatable buoy 22 disposed on two sides of the bridge body 21; one end of the floating body 21 is interconnected with the floating body roll 14, and the port of the inflatable buoy 22 is a closed structure; the other end of the floating body 2 is connected to the inflatable component 3; the port of the inflatable buoy 22 is connected to the opening of the connecting cylinder 34 through a quick connector 31,
wherein the second component 4 includes a second housing 43, a cable reel 41 disposed in the housing, and a power control box 42; the power control box 42 is sealed box with water-proof fixedly disposed in a middle portion of the inner cavity of the second housing; the second housing 43 is provided with a controller 421, two second motors 422 and a battery 423; the controller 421 is electrically connected to the first motor 15, the two second motors 422, and the battery 423,
wherein the cable reel 41 is symmetrically disposed on two sides of the power control box 42 and is respectively mutually connected to the two second motors 422; the cable reel 41 is provided with a cable 44, and the cable 44 passes through a connecting ring 37 on the connecting cylinder 34 and is connected to the first component 1.
2. The portable puncture-proof pontoon for wading auxiliary rescue of claim 1 , wherein the outer side surface of the first housing 13 and the second housing 43 is provided with a handle 11 having an annular structure; the handle 11 disposed on the first housing 13 is provided with a narrow opening 12 in the extending direction of the floating body 2, and the floating body 2 passes through the narrow opening 12.
3. The portable puncture-proof pontoon for wading auxiliary rescue of claim 1 , wherein the first housing 13 and the second housing 43 are further provided with a connecting belt 18, and the free end of the connecting belt 18 is provided with a fastening connector 17.
4. The portable puncture-proof pontoon for wading auxiliary rescue of claim 1 , wherein the inflatable component 3 is provided with a cover plate 32 for covering the joint between the inflatable component 3 and the floating body 2.
5. The portable puncture-proof pontoon for wading auxiliary rescue of claim 1 , wherein the bridge body 21 is formed by interconnecting elastic rubbers with a honeycomb cavity inside the whole block by a plurality of interconnected chain plates.
6. The portable puncture-proof pontoon for wading auxiliary rescue of claim 1 , wherein a plurality of reinforcing bars 211 are disposed in the bridge body 21 in the direction of the central axis of the floating body roll 14, and two ends of the reinforcing bars 211 are spherical structures that are not easy to pierce the bridge body 21.
7. The portable puncture-proof pontoon for wading auxiliary rescue of claim 1 , wherein the outer surface of the inflatable buoy 22 is fixedly provided with a puncture-proof layer 222 made of polyparaphenylene terephthalamide fiber.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811378496.0 | 2018-11-19 | ||
CN201811378496.0A CN109371810B (en) | 2018-11-19 | 2018-11-19 | Portable puncture-preventing floating bridge for wading auxiliary rescue |
Publications (1)
Publication Number | Publication Date |
---|---|
US20200156744A1 true US20200156744A1 (en) | 2020-05-21 |
Family
ID=65389655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/223,079 Abandoned US20200156744A1 (en) | 2018-11-19 | 2018-12-17 | Portable Puncture-proof Pontoon for Wading Auxiliary Rescue |
Country Status (3)
Country | Link |
---|---|
US (1) | US20200156744A1 (en) |
CN (1) | CN109371810B (en) |
WO (1) | WO2020103180A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113186802A (en) * | 2021-04-26 | 2021-07-30 | 中建二局土木工程集团有限公司 | Overwater floating bridge and construction method for stabilizing overwater floating bridge |
CN114475975A (en) * | 2022-01-22 | 2022-05-13 | 陈志平 | Urban building flood prevention and disaster prevention escape system |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111608068A (en) * | 2019-02-26 | 2020-09-01 | 广元市昭化区太子河家庭农场 | Floating bridge structure convenient to equipment |
CN112681112B (en) * | 2020-12-30 | 2022-10-28 | 华北水利水电大学 | Rocket anchor injection floating bridge |
CN113417221B (en) * | 2021-07-24 | 2022-12-27 | 山西中海威轨道交通工程有限公司 | First-aid device for bridge fracture |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US3258800A (en) * | 1964-08-17 | 1966-07-05 | Eli I Robinsky | Continuously extensible and roll-up structure |
JPS4922740U (en) * | 1972-05-30 | 1974-02-26 | ||
SE7607048L (en) * | 1976-06-18 | 1977-12-19 | Barracudaverken Ab | PNEUMATIC BRIDGE |
GB2310237A (en) * | 1996-02-17 | 1997-08-20 | Jeffrey Ian Ayres | Portable inflatable walkway/bridge |
DE102009054094A1 (en) * | 2009-11-12 | 2011-05-19 | Helmut Dufner | Auxiliary system, in particular for use in ice rescue |
CN202017178U (en) * | 2011-01-15 | 2011-10-26 | 珠海天岳科技有限公司 | Floater and serial floating bridge using the same |
CN204162990U (en) * | 2014-09-19 | 2015-02-18 | 江苏凸创科技开发有限公司 | The quick floating bridge device laying river |
CN107401110A (en) * | 2017-09-14 | 2017-11-28 | 佛山市南海区昊森机械设备有限公司 | One kind rescue bridge |
CN207775698U (en) * | 2017-12-29 | 2018-08-28 | 武汉科技大学 | A kind of portable air-inflating type pontoon bridge |
CN108560397A (en) * | 2018-07-18 | 2018-09-21 | 王迅 | A kind of interim pontoon bridge |
CN209482119U (en) * | 2018-11-19 | 2019-10-11 | 刘子铿 | A kind of portable anti-puncture pontoon bridge for auxiliary rescue of paddling |
-
2018
- 2018-11-19 CN CN201811378496.0A patent/CN109371810B/en active Active
- 2018-11-29 WO PCT/CN2018/118222 patent/WO2020103180A1/en active Application Filing
- 2018-12-17 US US16/223,079 patent/US20200156744A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113186802A (en) * | 2021-04-26 | 2021-07-30 | 中建二局土木工程集团有限公司 | Overwater floating bridge and construction method for stabilizing overwater floating bridge |
CN114475975A (en) * | 2022-01-22 | 2022-05-13 | 陈志平 | Urban building flood prevention and disaster prevention escape system |
Also Published As
Publication number | Publication date |
---|---|
WO2020103180A1 (en) | 2020-05-28 |
CN109371810B (en) | 2021-03-05 |
CN109371810A (en) | 2019-02-22 |
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