CN210681095U - Special foldable life raft of fire control - Google Patents

Abstract

The utility model discloses a special foldable life raft of fire control, including two inflatable raft bodies, two through flexible trachea intercommunication, every between the inflatable raft body the inner wall of inflatable raft body all is provided with sealing rubber layer, the right set up on the lateral wall of inflatable raft body and aerify the hole, aerify the hole and run through sealing rubber layer's lateral wall and with aerify the internal being linked together of raft, two spring chambeies have been seted up to the interior symmetry of the upper and lower both sides wall of inflating the hole, every equal lateral sliding connection has the clamp plate in the spring chamber, fixedly connected with pull rod on the lateral wall of clamp plate. The utility model discloses, the elasticity of spring can promote the clamp plate and remove to the right side, drives the pull rod and removes to the right side, and then drives and support that the sealed arch on board right side slides in the inflation hole and seal up the inflation hole, when having avoided the sealing plug to drop, the internal gas leakage of gas raft, and then has ensured the smooth going on of rescue work.

Description

Special foldable life raft of fire control

Technical Field

The utility model relates to a life raft technical field especially relates to a special foldable life raft of fire control.

Background

The life raft is a modern raft ship made of artificial synthetic materials, and comprises metal pipes, composite pipes, plastic pipes, synthetic resin or glass fiber pipes and the like, wherein the bow part of the life raft is provided with a bow cable which is a cable for connecting the life raft with a fixed object. The liferaft is kept in a normal floating position after it has been fully loaded with the rated occupants and all the accessories. The floating tyre of the life raft is divided into at least 2 independent air chambers, and the floating tyre can still be normally used when any air chamber is damaged.

The existing life raft is in the using process, the inflation valve on the life raft adopts the valve cover to seal the inflation inlet, and the valve cover is easy to fall off in the floating process of the life raft, so that the life raft leaks air, and the rescue is not facilitated.

Therefore, the folding life raft special for fire fighting solves the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing life raft is in the using process, the inflation valve on the life raft adopts the valve cover to seal the inflation inlet, and the valve cover is easy to fall off in the floating process of the life raft, so that the life raft leaks air, and the rescue is not facilitated.

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

a folding life raft special for fire fighting comprises two inflatable raft bodies, wherein the two inflatable raft bodies are communicated with each other through a telescopic air pipe, the inner wall of each inflatable raft body is provided with a sealing rubber layer, the side wall of the inflatable raft body is provided with an inflation hole on the right, the inflation hole penetrates through the side wall of the sealing rubber layer and is communicated with the inside of the inflatable raft body, two spring cavities are symmetrically arranged in the upper side wall and the lower side wall of the inflation hole, each spring cavity is internally and transversely connected with a pressing plate in a sliding manner, the side wall of the pressing plate is fixedly connected with a pull rod, the other end of the pull rod penetrates through the side wall of the spring cavity and is connected in the side wall of the spring cavity in a sliding manner, each pull rod is sleeved with a spring, one end of each spring is fixedly connected to the side wall of the pressing plate, the other end of each spring is fixedly connected to the, the center of the right side wall of the abutting plate is fixedly connected with a sealing bulge, and the sealing bulge is connected in the air inflation hole in a sealing and sliding manner.

Preferably, each inflatable raft body's up end equidistant fixed mounting has a plurality of handrails, every all be provided with anti-skidding arch on the handrail.

Preferably, each aerify on the lateral wall of raft body all encircle fixedly and hang and connect the rope, every the rotation of equalling interval is connected with a plurality of adapter sleeves on the rope, every the equal fixedly connected with floating block of lower extreme of adapter sleeve, every the stone all is filled in the floating block.

Preferably, each lower terminal surface of inflating the raft body all installs the kickboard, every the surface of kickboard all is provided with anti-corrosion coating.

Preferably, a sealing plug is arranged in the outer end hole of the air charging hole.

Preferably, each bear groove has all been seted up to the up end of the raft body of aerifing, every the bottom face of bearing the groove all is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the air needs to be inflated, the sealing plug is opened, the inflator inflates air into the inflatable raft body through the inflation hole, at the moment, the air sprayed out of the inflator can compress the sealing bulge, so that the sealing bulge pushes the abutting plate to move leftwards, the pull rod is driven to move leftwards, the pressing plate is driven to compress the spring, the inflator stops inflating the inflatable raft body until the air in the inflatable raft body is full, at the moment, the elastic force of the spring can push the pressing plate to move rightwards, the pull rod is driven to move rightwards, the sealing bulge on the right side of the abutting plate is driven to slide into the inflation hole to seal the inflation hole, when the sealing plug drops, the air in the inflatable raft body is prevented from leaking, and;

2. the kickboard has increased the buoyancy of inflating the raft body, and the buoyancy block floats on the surface of water under the normal condition, when inflating the raft body and taking place the slope towards one side, it can the tilt up to inflate raft body opposite side, and then drives the buoyancy block and leave the surface of water, and at this moment, the stone in the buoyancy block is heavier, can obstruct the slope of inflating the raft body, and then prevents to inflate the condition that the raft body appears turning on one's side.

Drawings

Fig. 1 is a schematic front structural view of a folding life raft specially used for fire fighting, which is provided by the utility model;

fig. 2 is a schematic top view of a foldable life raft for fire fighting, according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the inflatable raft comprises a handrail 1, an inflatable raft body 2, a bearing groove 3, a telescopic air pipe 4, a floating plate 5, a connecting sleeve 6, a floating block 7, a connecting rope 8, a sealing plug 9, a pull rod 10, a butting plate 11, a sealing bulge 12, a spring cavity 13, a spring 14, a pressing plate 15, a sealing rubber layer 16 and an inflation hole 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a folding life raft special for fire fighting comprises two inflatable raft bodies 2, the two inflatable raft bodies 2 are communicated through a telescopic air pipe 4, the inner wall of each inflatable raft body 2 is provided with a sealing rubber layer 16, the side wall of the right inflatable raft body 2 is provided with an inflation hole 17, the inflation hole 17 penetrates through the side wall of the sealing rubber layer 16 and is communicated with the inside of the inflatable raft body 2, two spring cavities 13 are symmetrically arranged in the upper side wall and the lower side wall of the inflation hole 17, each spring cavity 13 is transversely and slidably connected with a pressing plate 15, the side wall of the pressing plate 15 is fixedly connected with a pull rod 10, the other end of the pull rod 10 penetrates through the side wall of the spring cavity 13 and is slidably connected into the side wall of the spring cavity 13, each pull rod 10 is sleeved with a spring 14, one end of each spring 14 is fixedly connected to the side wall of the pressing plate 15, the, one end of each pull rod 10, which is far away from the pressing plate 15, is fixedly connected with a butt plate 11 together, the center of the right side wall of the butt plate 11 is fixedly connected with a sealing bulge 12, the sealing bulge 12 is connected in an inflation hole 17 in a sealing and sliding manner, the upper end surface of each inflation raft body 2 is fixedly provided with a plurality of handrails 1 at equal intervals, each handrail 1 is provided with an anti-skid bulge, the side wall of each inflation raft body 2 is fixedly hung with a connecting rope 8 in a surrounding manner, each connecting rope 8 is rotatably connected with a plurality of connecting sleeves 6 at equal intervals, the lower end of each connecting sleeve 6 is fixedly connected with a floating block 7, stones are filled in each floating block 7, the lower end surface of each inflation raft body 2 is provided with a floating plate 5, the surface of each floating plate 5 is provided with anti-corrosion coating, the outer end hole of the inflation hole 17 is internally provided with a 9, the upper end surface of, the bottom face of every bearing groove 3 all is provided with anti-skidding line, increases the frictional force between personnel and the bearing groove 3 bottom.

In the utility model, when the user uses the device, when needing to inflate, the sealing plug 9 is opened, the inflator inflates the inflatable raft body 2 through the inflation hole 17, at the moment, the gas sprayed by the inflator can press the sealing bulge 12, so that the sealing bulge 12 pushes the counter plate 11 to move leftwards, the pull rod 10 is driven to move leftwards, the pressing plate 15 is driven to compress the spring 14, until the inflatable raft body 2 is full of gas, the inflator stops inflating the inflatable raft body 2, at the moment, the elastic force of the spring 14 can push the pressing plate 15 to move rightwards, the pull rod 10 is driven to move rightwards, the sealing bulge 12 on the right side of the counter plate 11 is driven to slide into the inflation hole 17 to seal the inflation hole 17, when the sealing plug 9 drops, the gas leakage in the inflatable raft body 2 is avoided, the smooth progress of rescue work is ensured, the floating plate 5 increases the buoyancy of the inflatable raft body 2, the floating block 7 floats on the water surface under the normal condition, when aerifing raft body 2 and taking place the slope towards one side, aerify raft body 2 opposite side can the tilt up, and then drive kicking block 7 and leave the surface of water, at this moment, the stone in the kicking block 7 is heavier, can obstruct the slope of aerifing raft body 2, and then prevents to aerify raft body 2 and appear the condition of turning on one's side, and two aerify raft bodies 2 can fold through flexible trachea 4, the transport of this life raft of being convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a special foldable life raft of fire control, includes two inflatable raft bodies (2), its characterized in that, two communicate through flexible trachea (4) between inflatable raft body (2), every the inner wall of inflatable raft body (2) all is provided with sealing rubber layer (16), and the right sets up on the lateral wall of inflatable raft body (2) and aerifys hole (17), aerify hole (17) run through the lateral wall of sealing rubber layer (16) and communicate in inflatable raft body (2), two spring chamber (13) have been seted up to the interior symmetry of the upper and lower both sides wall of inflating hole (17), every equal transverse sliding connection has clamp plate (15) in spring chamber (13), fixedly connected with pull rod (10) on the lateral wall of clamp plate (15), the other end of pull rod (10) runs through the lateral wall of spring chamber (13) and sliding connection is in the lateral wall of spring chamber (13), every all the cover is equipped with spring (14) on pull rod (10), every the one end fixed connection of spring (14) is on the lateral wall of clamp plate (15), every the other end fixed connection of spring (14) is on the lateral wall of spring chamber (13), two the common fixedly connected with of one end that pull rod (10) deviates from clamp plate (15) supports board (11), support the sealed arch (12) of center department fixedly connected with of board (11) right side wall, sealed protruding (12) sealed sliding connection is in inflating hole (17).

2. A fire-fighting special folding life raft as defined in claim 1, wherein a plurality of handrails (1) are fixedly mounted on the upper end surface of each inflatable raft body (2) at equal intervals, and each handrail (1) is provided with an anti-skid projection.

3. A fire-fighting special folding life raft as defined in claim 1, wherein a connecting rope (8) is fixedly hung around the side wall of each inflatable raft body (2), a plurality of connecting sleeves (6) are rotatably connected to each connecting rope (8) at equal intervals, a floating block (7) is fixedly connected to the lower end of each connecting sleeve (6), and stones are filled in each floating block (7).

4. A fire protection dedicated collapsible liferaft according to claim 1, wherein a buoyant board (5) is installed on the lower end surface of each inflatable raft body (2), and the surface of each buoyant board (5) is provided with an anti-corrosive paint.

5. A fire fighting special collapsible liferaft according to claim 1, wherein the outer end hole of the inflation hole (17) is provided with a sealing plug (9).

6. A fire-fighting special folding life raft as defined in claim 1, wherein each inflatable raft body (2) is provided with a bearing groove (3) on its upper end face, and each bearing groove (3) is provided with an anti-skid thread on its bottom end face.

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