CN211810139U - Special foldable life raft of fire control - Google Patents

Abstract

The utility model discloses a special foldable life raft of fire control, including two buoyancy boards, two set up through the activity mechanism fixed connection between the buoyancy board, two first recess has all been seted up on the wall of the back of the body mutually of buoyancy board, it is connected with actuating mechanism to rotate on the rear end lateral wall of first recess, actuating mechanism's drive end rotates and runs through outside the lateral wall setting of first recess and extend to the buoyancy board, fixedly connected with protection machanism, two on the rear end lateral wall of first recess actuating mechanism slides respectively and runs through in two protection machanism settings and respectively rather than fixed connection, the activity mechanism is including setting up second recess and the fixture block on two buoyancy boards respectively. The utility model discloses a setting up of moving mechanism, actuating mechanism and protection machanism realizes the folding effect of being convenient for between two buoyancy boards and anticollision to it, is favorable to improving rescue person's factor of safety.

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

Life rafts are life-saving facilities and equipment that ships are equipped for escaping from dangerous areas in emergency or for emergency evacuation from a vessel in distress, and also as special equipment for flood fighting and disaster prevention.

The special foldable life raft of prior art fire control generally is air cushion life raft, is scratched by sharp-pointed thing easily in the use, causes rescue difficulty and later maintenance difficulty, and current life raft does not possess the anticollision function to take place to rock or offset when leading to the life raft to receive the striking, and then the personnel that influence being rescued carry out the lifesaving, increase the rescue difficulty, increase the rescue danger coefficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that existence life raft does not possess the anticollision among the prior art, and the special foldable life raft of fire control that proposes, it can not only make life raft anticollision, and the life raft of also being convenient for is folding, is convenient for accomodate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model discloses a special foldable life raft of fire control, including two buoyancy boards, two set up through the activity mechanism fixed connection between the buoyancy board, two first recess has all been seted up on the wall of the back of the body mutually of buoyancy board, it is connected with actuating mechanism to rotate on the rear end lateral wall of first recess, actuating mechanism's drive end rotates and runs through outside the lateral wall setting of first recess and extend to the buoyancy board, fixedly connected with protection machanism, two on the rear end lateral wall of first recess actuating mechanism slides respectively and runs through in two protection machanism settings and respectively rather than fixed connection, and the folding effect of being convenient for between two buoyancy boards and its anticollision are realized realizing to setting up of activity mechanism, actuating mechanism and protection machanism.

Preferably, the movable mechanism comprises a second groove and a fixture block which are respectively arranged on the two buoyancy plates, the fixture block is clamped in the second groove, one of the two buoyancy plates and the fixture block is in threaded connection with a same bolt, the two ends of the bolt are buckled with anti-collision cushion blocks, and the movable mechanism is arranged to connect the two buoyancy plates.

Preferably, actuating mechanism sets up the pivot on the lateral wall of first recess rear end including rotating, the rotation end of pivot is rotated and is run through the lateral wall setting of first recess and extend to outside the buoyancy board, the pivot is located the coaxial fixedly connected with handle on the outer part of buoyancy board, the lower extreme of handle is inserted and is located on the buoyancy board, the pivot is located coaxial fixedly connected with gear on the part of first recess, the meshing is connected with the rack on the gear, the rack is kept away from the one end of fixture block and is slided and run through in protection mechanism setting and rather than fixed connection, and actuating mechanism's setting realizes the motion to the rack.

Preferably, two all seted up on the buoyancy board with the lower extreme assorted notch of handle, two the lower extreme of handle is inserted respectively and is located two notches, the setting of notch realizes the fixed of handle.

Preferably, the protection mechanism includes a sealing barrel fixedly arranged on the side wall of the rear end of the first groove, a pressing plate is connected to the sealing barrel in a sliding and sealing manner, the pressing plate is fixedly connected with the rack, a guide pipe is arranged at one end, far away from the rack, of the sealing barrel, an air bag is arranged at one end, far away from the sealing barrel, of the guide pipe, the air bag is movably arranged in the first groove, an elastic block is sleeved on the air bag, the side wall of the elastic block is in contact with the side wall of the first groove, and the anti-collision effect on the buoyancy plate is achieved through the arrangement of the protection mechanism.

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

1. the utility model discloses a fixture block, second recess among the moving mechanism and the setting of bolt realize the dismantlement effect between two buoyancy plates, are favorable to folding between two buoyancy plates, and then are convenient for first-aid person's carrying.

2. The utility model discloses a setting up of handle, pivot, rack and gear among the actuating mechanism realizes the gasbag in the protection machanism aerify and the gassing effect, and then the extension and the contraction action of the gasbag of being convenient for are favorable to realizing the anticollision effect to the buoyancy board, and the location that is favorable to the rescuer is accurate, is favorable to improving the rescue probability, is favorable to improving rescuer's factor of safety.

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Drawings

Fig. 1 is a perspective view of a fire fighting collapsible liferaft;

fig. 2 is a schematic view of a connection structure between a driving mechanism and a protection mechanism of a foldable life raft specially used for fire fighting;

fig. 3 is a schematic front structural view of a folding life raft specially used for fire fighting, which is provided by the utility model;

fig. 4 is a schematic view of a connection structure of a handle and a rotating shaft in the folding life raft special for fire fighting provided by the utility model.

In the figure: the device comprises a buoyancy plate 1, a movable mechanism 2, a first groove 3, a driving mechanism 4, a protection mechanism 5, a second groove 6, a clamping block 7, a bolt 8, a crash pad block 9, a rotating shaft 10, a handle 11, a gear 12, a rack 13, a sealing barrel 14, a pressing plate 15, a conduit 16, an air bag 17 and an elastic block 18.

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.

As shown in fig. 1-4, the utility model discloses a special foldable life raft of fire control, including two buoyancy plates 1, set up through 2 fixed connection of moving mechanism between two buoyancy plates 1, wherein, moving mechanism 2 is including setting up second recess 6 and fixture block 7 on two buoyancy plates 1 respectively, fixture block 7 joint is in second recess 6, wherein threaded connection has same root bolt 8 on one buoyancy plate 1 and the fixture block 7, bolt 8's setting is convenient for fixed to fixture block 7, and then be favorable to guaranteeing that two buoyancy plates 1 keep the horizontality in aqueous, bolt 8's both ends lock joint has crashproof cushion 9, crashproof cushion 9 is the rubber material, be favorable to avoiding on first-aid person or the person of catching a difficult person collided bolt 8, realize the guard action at health position.

Wherein, the opposite side walls of the two buoyancy plates 1 are both provided with a first groove 3, the rear side wall of the first groove 3 is rotatably connected with a driving mechanism 4, the driving end of the driving mechanism 4 is rotatably arranged to penetrate through the side wall of the first groove 3 and extend out of the buoyancy plate 1, the rear side wall of the first groove 3 is fixedly connected with a protection mechanism 5, the two driving mechanisms 4 are respectively arranged to slidably penetrate through the two protection mechanisms 5 and are respectively fixedly connected with the protection mechanisms, the driving mechanism 4 comprises a rotating shaft 10 rotatably arranged on the rear side wall of the first groove 3, the rotating end of the rotating shaft 10 is rotatably arranged to penetrate through the side wall of the first groove 3 and extend out of the buoyancy plate 1, the part of the rotating shaft 10 outside the buoyancy plate 1 is coaxially and fixedly connected with a handle 11, the handle 11 is arranged to be used for rotating and driving the rotating shaft 10, the lower end of the handle 11 is inserted on the buoyancy plate 1, the two buoyancy plates 1 are both provided with notches matched with the lower ends of the handle 11, the lower ends of the two handles 11 are respectively inserted into the two notches, the notches are arranged to realize the fixing effect on the handles 11, and further facilitate the realization of the positioning effect on the protection mechanism 5, the part of the rotating shaft 10, which is positioned in the first groove 3, is coaxially and fixedly connected with a gear 12, the gear 12 is engaged and connected with a rack 13, one end, far away from the fixture block 7, of the rack 13 is arranged to penetrate through the protection mechanism 5 in a sliding manner and is fixedly connected with the protection mechanism, the protection mechanism 5 comprises a sealing cylinder 14 fixedly arranged on the side wall of the rear end of the first groove 3, the sealing cylinder 14 is used for storing a certain amount of gas for the air bag 17, a pressure plate 15 is connected in the sealing cylinder 14 in a sliding and sealing manner, the pressure plate 15 is fixedly connected with the rack 13, one end, far away from the rack 13, of the sealing cylinder 14 is communicated with a guide pipe 16, the guide pipe 16 is used for connecting the sealing cylinder 14 and the air bag 17, the one end intercommunication that sealed section of thick bamboo 14 was kept away from to pipe 16 is provided with gasbag 17, and gasbag 17 activity sets up in first recess 3, and the cover is equipped with elastic block 18 on the gasbag 17, and the lateral wall of elastic block 18 contacts with the lateral wall of first recess 3, and the guard action to gasbag 17 is realized in the setting up of elastic block 18, is favorable to preventing that gasbag 17 from receiving sharp-pointed thing to puncture, is favorable to guaranteeing gasbag 17's normal operating.

In the utility model, the fixture block 7 fixedly connected with one of the buoyancy plates 1 is inserted into the second groove 6, the bolt 8 is manually threaded through the other buoyancy plate 1 and the fixture block 7, so that the two buoyancy plates 1 are fixedly connected, and the anti-collision cushion blocks 9 are buckled on the two ends of the bolt 8, so that the anti-collision function on the two ends of the bolt 8 is realized, and the safety of rescuers or victims is ensured; then manual drive handle 11 is rotatory several circles, handle 11 is rotatory to drive pivot 10 and is synchronous motion, and then pivot 10 rotates and drive gear 12 rotatory, gear 12 is rotatory to drive rack 13 and is linear motion, and then rack 13 drives the motion of clamp plate 15 and makes the gas in it enter into gasbag 17 through pipe 16, realize the extension to gasbag 17, and then reach the tip anticollision effect to buoyancy plate 1, otherwise, realize the shrink to gasbag 17, because buoyancy plate 1 is the effect in the water, therefore the main impact end of buoyancy plate 1 is head end and tail end, so two protection machanism 5 set up respectively in the upper and lower both ends of the device.

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 (5)

1. The utility model provides a special foldable life raft of fire control, includes two buoyancy boards (1), its characterized in that, two set up through activity mechanism (2) fixed connection between buoyancy board (1), two first recess (3) have all been seted up on the lateral wall of the back of the body of buoyancy board (1), it is connected with actuating mechanism (4) to rotate on the rear end lateral wall of first recess (3), the drive end of actuating mechanism (4) rotates and runs through outside the lateral wall setting of first recess (3) and extend to buoyancy board (1), fixedly connected with protection machanism (5) on the rear end lateral wall of first recess (3), two actuating mechanism (4) slide respectively and run through in two protection machanism (5) settings and respectively rather than fixed connection.

2. The foldable life raft special for fire fighting as defined in claim 1, wherein the movable mechanism (2) comprises a second groove (6) and a block (7) respectively disposed on the two buoyancy plates (1), the block (7) is clamped in the second groove (6), one of the buoyancy plates (1) and the block (7) is screwed with a bolt (8), and two ends of the bolt (8) are fastened with anti-collision pads (9).

3. A fire-fighting special folding life raft as defined in claim 2, wherein the driving mechanism (4) comprises a rotating shaft (10) rotatably disposed on a side wall of a rear end of the first groove (3), a rotating end of the rotating shaft (10) rotatably penetrates through a side wall of the first groove (3) and extends out of the buoyancy plate (1), a handle (11) is coaxially and fixedly connected to a portion of the rotating shaft (10) located outside the buoyancy plate (1), a lower end of the handle (11) is inserted into the buoyancy plate (1), a gear (12) is coaxially and fixedly connected to a portion of the rotating shaft (10) located inside the first groove (3), a rack (13) is engaged and connected to the gear (12), and an end of the rack (13) away from the fixture block (7) is slidably disposed through and fixedly connected to the protection mechanism (5).

4. A fire-fighting special folding liferaft according to claim 3, wherein the two buoyancy plates (1) are provided with notches matching with the lower ends of the handles (11), and the lower ends of the two handles (11) are respectively inserted into the two notches.

5. A fire-fighting special folding liferaft according to claim 3, wherein the protection mechanism (5) comprises a sealing cylinder (14) fixedly arranged on the side wall of the rear end of the first groove (3), a pressing plate (15) is slidably and sealingly connected in the sealing cylinder (14), the pressing plate (15) is fixedly connected with the rack (13), a conduit (16) is arranged at one end of the sealing cylinder (14) far away from the rack (13), an air bag (17) is arranged at one end of the conduit (16) far away from the sealing cylinder (14) in a communicating manner, the air bag (17) is movably arranged in the first groove (3), an elastic block (18) is sleeved on the air bag (17), and the side wall of the elastic block (18) is in contact with the side wall of the first groove (3).

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