CN215436860U

CN215436860U - Life raft for marsh, water surface and ice surface complex terrain

Info

Publication number: CN215436860U
Application number: CN202120665193.8U
Authority: CN
Inventors: 张久恩
Original assignee: Weihai Hifei Marine Co ltd
Current assignee: Weihai Hifei Marine Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2022-01-07
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a life raft for complicated terrains of swamps, water surfaces and ice surfaces, which comprises two ship-shaped floating parts, wherein the two floating parts are parallel to each other and are connected and fixed through a connecting assembly; frame type handrails are symmetrically and fixedly connected to the two floating parts; a quick-insertion binding belt is fixedly connected between the two floating parts on the front side of the connecting assembly; the top surface of the floating part is fixedly connected with an anti-skid pad. The utility model can be used on the complex terrain with alternately appearing thin ice, water and marsh, is portable as a whole, can be operated by one person and can be quickly close to trapped people; the reflective sticker pasted on the outer side has a good warning effect; the double-floating part has good stability and good sliding performance; the wire drawing air cushion is used as a floating part, has good buoyancy and high safety, is very suitable for rescue actions under ice surface, marsh or shallow water beach environments, and has good air tightness and wear resistance; can be disassembled, can be deflated and retracted, occupies small area during storage, and is convenient to store and transport.

Description

Life raft for marsh, water surface and ice surface complex terrain

Technical Field

The utility model relates to a life raft, in particular to a life raft for a marsh, water surface and ice surface complex terrain.

Background

When a firefighter rescues trapped people in environments such as water surface, ice surface and marsh, a life raft capable of being quickly close to the trapped people is needed, and because the death risk of the trapped people is increased along with the increase of time due to a low-temperature environment or the trapped people, the life raft capable of being quickly close to the trapped people is urgently needed to improve the rescue probability. The prior art raft often lacks the ability of quick travel, especially catches the elbow when dealing with complicated topography, and is difficult to deal with freely. And when quick removal and rescue, still need the life raft of asking for help to keep good stability to protect the life safety of fire fighter and stranded personnel.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the technology, the utility model provides the life raft for the complex terrains of swamps, water surfaces and ice surfaces.

In order to solve the technical problems, the utility model adopts the technical scheme that: a life raft for marsh, water surface and ice surface complex terrains comprises two ship-shaped floating parts, wherein the two floating parts are parallel to each other and are connected and fixed through a connecting assembly; frame type handrails are symmetrically and fixedly connected to the two floating parts; a quick-insertion binding belt is fixedly connected between the two floating parts on the front side of the connecting assembly;

the top surface of the floating part is fixedly connected with an anti-skid pad, and the front end surface and the rear end surface of the floating part are fixedly connected with traction rings; the corner side of the floating part is fixedly connected with a reflective strip.

Further, the surface of the non-slip mat and the side surface of the floating part are fixedly connected with rescue labels.

Further, the transverse groove has all been seted up to the top surface of two showy portions, has put coupling assembling in the transverse groove, and coupling assembling fixes in the transverse groove through connecting the base.

Further, the number of the transverse grooves is two, the number of the corresponding connecting assemblies is also two, and the distance between the two transverse grooves is equal to the width of the frame-type handrail.

Further, frame type handrail includes integrated into one piece's aluminum alloy pipe, and the middle part of aluminum alloy pipe forms the flat portion through bending, and the both ends downwardly extending of aluminum alloy pipe is fixed connection respectively in two horizontal grooves that correspond.

Further, the connecting assembly comprises a square sleeve, the square sleeve comprises two outer tubes which are collinear and have opposite ends, and an inner tube which is sleeved inside the two outer tubes; one ends of the two outer pipes are fixedly connected with the floating parts on the same side, the other ends of the two outer pipes are connected on the inner pipe in a sliding mode, and a clamping device is arranged between the outer pipes and the inner pipe.

Further, the length of the inner tube is equal to the sum of the lengths of the two outer tubes.

Further, the material of flotation portion is the wire drawing air cushion, and the bottom parcel of flotation portion has the wearing layer.

The utility model can be used on the complex terrain with alternately appearing thin ice, water and marsh, is portable as a whole, can be operated by one person and can be quickly close to trapped people; the reflective sticker pasted on the outer side has a good warning effect; the double-floating part has good stability and good sliding performance; the wire drawing air cushion is used as a floating part, has good buoyancy and high safety, is very suitable for rescue actions under ice surface, marsh or shallow water beach environments, and has good air tightness and wear resistance; can be disassembled, can be deflated and retracted, occupies small area during storage, and is convenient to store and transport.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a side view of the present invention.

Fig. 5 is a schematic structural view of the connecting assembly.

In the figure: 1. a floating section; 2. a connecting assembly; 3. a frame-type armrest; 4. binding bands are quickly inserted; 5. A non-slip mat; 6. a traction ring; 7. a light-reflecting strip; 8. a rescue label; 9. a transverse groove; 10. connecting a base; 11. a flat portion; 12. an outer tube; 13. an inner tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The life raft for the complicated terrains of swamp, water surface and ice surface as shown in fig. 1 to 4 comprises two boat-shaped floating parts 1, wherein the floating parts are made of wire-drawing air cushions, so that the floating parts can move on the terrains of thin ice surface, swamp, shoal and the like, and the wire-drawing air cushions have good air tightness and high pressure resistance and can float on the water surface after being inflated. The bottom of the floating part is wrapped with a wear-resistant layer, so that the wear resistance of the floating part is enhanced.

The two floating parts are parallel to each other and are connected and fixed through a connecting component 2; horizontal groove 9 has all been seted up to the top surface of two showy portions, and the horizontal inslot has put coupling assembling 2, and coupling assembling fixes in the horizontal groove through connecting base 10, coupling assembling and the mode that can adopt bolted connection between the connection base, make coupling assembling can dismantle down.

The two floating parts are symmetrically and fixedly connected with frame type handrails 3, and the frame type handrails can be connected through bolts to enable the frame type handrails to be detachable. The frame type handrail comprises an integrally formed aluminum alloy pipe, the middle part of the aluminum alloy pipe is bent to form a flat part 11, and two ends of the aluminum alloy pipe extend downwards and are respectively fixedly connected in two corresponding transverse grooves. The frame-type handrail can play the role of a handrail and is convenient for a fireman to push the handrail to move forwards on an ice surface; on the other hand, the handrails are light in weight, so that the weight of the whole life raft can be reduced, and the life raft can be rapidly moved and transported on ice conveniently.

The horizontal groove is two, corresponds coupling assembling and also is two, and the distance between two horizontal grooves equals with the width of frame type handrail 3.

The fast-inserting binding belt 4 is fixedly connected between the two floating parts on the front side of the connecting assembly and can be used for binding or fixing rescued people.

The top surface of the floating part is fixedly connected with an anti-slip mat 5, which is convenient for the rescuers to stand stably. The front end face and the rear end face of the floating part are fixedly connected with traction rings 6, so that the life raft can be pulled. The corner side of the floating part is fixedly connected with a reflective strip 7, the reflective strips can be arranged at four corners of each floating part, and can also be arranged at two corners of the outer side of each floating part, as shown in figure 1, the warning effect is obvious.

Rescue labels 8 are fixedly connected to the surface of the non-slip mat and the side face of the floating portion and used for warning.

As shown in fig. 5, the connecting assembly comprises a square sleeve comprising two outer tubes 12 which are collinear and opposite in end, and an inner tube 13 which is nested inside the two outer tubes; one ends of the two outer pipes are fixedly connected with the floating parts on the same side, the other ends of the two outer pipes are connected on the inner pipe in a sliding mode, and a clamping device is arranged between the outer pipes and the inner pipe. The length of the connecting assembly can be extended or shortened by moving the outer pipe on the inner pipe, so that the distance between the two floating parts can be adjusted, and the adjustment can be carried out according to the terrain conditions.

Wherein the length of the inner tube is equal to the sum of the lengths of the two outer tubes. When the inner tube is contracted in the two long tubes, the thickness of the long tubes can be increased, thereby increasing the strength of the connecting component. And the contact area of the inner pipe and the outer pipe under the length is large, so that the firmness between the outer pipe and the inner pipe can be enhanced.

When in use, the life raft has the whole length of 1.8 meters, the width of 1.44 meters, the height of 0.75 meter and the weight of 20 kg.

1. The firefighter can push the life raft to run quickly on the ice surface to approach the trapped masses at the fastest speed.

2. When meeting the complex terrains of thin ice, water and marsh which alternately appear, the firemen can assist running to move forward on the thin ice surface, and the firemen can paddling water with paddles or move forward with the assistance of an electric propeller on the water surface, and can rapidly approach to the trapped masses in different forms. After contacting the stranded personnel, carry the stranded person and carry to front side coupling assembling or float on the portion front side, bind the stranded personnel with inserting formula bundle bandage eye-splice and prevent the landing, inform the fire fighter on bank with the intercom and pull back the life raft is whole with the haulage rope, and do not need to maintain after withdrawing.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.

Claims

1. A life raft for marsh, water surface and ice surface complex terrains is characterized in that: the floating type ship comprises two ship-shaped floating parts (1), wherein the two floating parts are parallel to each other and are connected and fixed through a connecting assembly (2); frame type armrests (3) are symmetrically and fixedly connected to the two floating parts; a quick-inserting binding belt (4) is fixedly connected between the two floating parts at the front side of the connecting assembly;

the top surface of the floating part is fixedly connected with an anti-skid pad (5), and the front end surface and the rear end surface of the floating part are fixedly connected with traction rings (6); the corner side of the floating part is fixedly connected with a reflective strip (7).

2. A liferaft for use in complex terrains of swamp, water and ice according to claim 1, wherein: rescue labels (8) are fixedly connected to the surface of the non-slip mat and the side face of the floating part.

3. A liferaft for use in complex terrains of swamp, water and ice according to claim 2, wherein: horizontal groove (9) have all been seted up to the top surface of two showy portions, and coupling assembling (2) have been put to the horizontal inslot, and coupling assembling fixes in the horizontal groove through connecting base (10).

4. A liferaft for use in complex terrains of swamp, water and ice according to claim 3, wherein: the horizontal groove is two, corresponds coupling assembling and also is two, and the distance between two horizontal grooves equals with the width of frame type handrail (3).

5. A liferaft for use in complex terrains of swamp, water and ice according to claim 4, wherein: frame type handrail includes integrated into one piece's aluminum alloy tube, and the middle part of aluminum alloy tube forms flat portion (11) through bending, and the both ends downwardly extending of aluminum alloy tube is fixed connection respectively in two horizontal grooves that correspond.

6. A liferaft for marsh, water and ice complex terrains according to claim 1 or 5, wherein: the connecting assembly comprises a square sleeve, the square sleeve comprises two outer tubes (12) which are collinear and have opposite ends, and an inner tube (13) which is sleeved inside the two outer tubes; one ends of the two outer pipes are fixedly connected with the floating parts on the same side, the other ends of the two outer pipes are connected on the inner pipe in a sliding mode, and a clamping device is arranged between the outer pipes and the inner pipe.

7. A liferaft for use in complex terrains of swamp, water and ice according to claim 6, wherein: the length of the inner tube is equal to the sum of the lengths of the two outer tubes.

8. A liferaft for use in complex terrains of swamp, water and ice according to claim 5 or 7, wherein: the material of flotation portion is the wire drawing air cushion, and the bottom parcel of flotation portion has the wearing layer.