Portable hoisting equipment for life raft

Abstract

The utility model relates to the technical field of hoisting equipment, and discloses portable hoisting equipment for a life raft, which comprises a hoisting main body, fixing plates are fixedly connected to the front side and the rear side of the top of the hoisting main body, a supporting plate is fixedly connected to the front side of one fixing plate, a first motor is fixedly connected to the top of the supporting plate, and a second motor is fixedly connected to the top of the first motor. The driving end of the first motor is fixedly connected with a first rotating shaft, the middle of the outer wall of the first rotating shaft is fixedly connected with a winding plate, the left ends of the sides, close to each other, of the two fixing plates are fixedly connected with a lifting rod, one side of the winding plate is fixedly connected with a rope, and the middle of the top side of the lifting rod is fixedly connected with a concave block. According to the life raft fixing device, the connecting block can be rapidly disassembled, the situation that the maintenance difficulty of equipment is increased due to corrosion of old bolts and nuts in the water environment is avoided, then the maintenance cost is saved, round holes in the surface of a life raft are rapidly fixed, manual disassembly is not needed, and then the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting equipment technical field especially relates to a portable hoisting equipment for life raft. BACKGROUND

[0002] In the field of navigation and water traffic, life raft is a kind of key safety equipment, is used to crew from the ship in emergency and waits for rescue on the sea, and the successful launching of life raft is crucial for the survival of the passengers.

[0003] Most of the portable hoisting equipment for life raft in prior art is fixed by bolt and nut to clamp, due to long time operation in water, the bolt and nut are eroded and rusted, and it is more complex to disassemble the clamp, and regular inspection and maintenance of these connecting parts may need more frequent work, which increases the cost and complexity of operation and maintenance, therefore, aiming at the above problems, a portable hoisting equipment for life raft is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of the corrosion of water environment to bolt and nut in prior art, and provides a portable hoisting equipment for life raft.

[0005] To achieve the above object, the utility model provides the following technical scheme.

[0006] A portable hoisting equipment for life raft, including hoisting main part, the top of hoisting main part both sides are fixedly connected with fixed plate, the front side of one fixed plate is fixedly connected with support plate, the top of support plate is fixedly connected with motor one, the drive end of motor one is fixedly connected with rotating shaft one, the outer wall middle part of rotating shaft one is fixedly connected with winding plate, the similar side left end of two fixed plates is fixedly connected with hoisting rod, the side of winding plate is fixedly connected with rope, the top side middle part of hoisting rod is fixedly connected with concave block, the left end inner wall front and back of hoisting rod is rotatably connected with rotating disc, the left end bottom of rope is fixedly connected with support block, the left and right sides of support block are all contacted with round plate, the similar side of two round plates is fixedly connected with dismounting assembly, the similar side of dismounting assembly is fixedly connected with T-shaped sliding block, the inner wall of support block is slidably connected with fixed rod.

[0007] Further, the top of the fixed rod is fixedly connected with a support column, the outer wall of the support column is slidably connected with an inverted T-shaped column, the top of the support column is fixedly connected with a normal T-shaped column, the bottom of the support block is fixedly connected with a connecting block, the inner wall top of the connecting block is fixedly connected with a driving assembly, the bottom of the driving assembly is fixedly connected with a gear, square openings are formed in the front and rear sides of the inner wall of the connecting block, square sliding blocks are slidably connected in the square openings, the proximal sides of the two square sliding blocks are fixedly connected with racks, the distal sides of the two racks are respectively fixedly connected with link blocks, the proximal sides of the two link blocks are respectively fixedly connected with L-shaped frames, the bottoms of the L-shaped frames are fixedly connected with link rods, and the right side of one of the link rods is fixedly connected with a square block and the left side of the other link rod is fixedly connected with a square cylinder.

[0008] Further, the two disassembly assemblies each comprise a sliding rod, the outer part of the sliding rod is sleeved with a spring, and the distal sides of the two sliding rods are fixedly connected to the distal sides of the two T-shaped sliding blocks.

[0009] Further, the driving assembly comprises a second motor, the driving end of the second motor is fixedly connected with a second rotating shaft, and the bottom of the second rotating shaft is fixedly connected to the top of the gear.

[0010] Further, the proximal sides of the two circular plates are fixedly connected to the distal sides of the two sliding rods, the outer wall of the T-shaped sliding block is slidably connected to the inside of the left and right ends of the support block, and the top of each T-shaped sliding block is in contact with the left and right sides of the bottom of the normal T-shaped column.

[0011] Further, the outer part of the normal T-shaped column is slidably connected to the inside of the support block, and the outer part of the inverted T-shaped column is slidably connected to the inside of the support block.

[0012] Further, the inner wall top of the connecting block is fixedly connected to the top of the second motor, and the distal sides of the gear are in meshing connection with the proximal sides of the two racks.

[0013] Further, the distal sides of the two racks are slidably connected to the front and rear sides of the inner wall of the connecting block, and the outer part of the square block is slidably connected to the inside of the square cylinder.

[0014] The utility model has the advantages of the following:

[0015] 1、In the utility model, through the mutual cooperation of the circular plate, the sliding rod, the spring, the T-shaped sliding block, the support column, the fixed rod and the like, the connecting block is quickly disassembled, the corrosion of the water environment to the old bolts and nuts is avoided, the maintenance difficulty of the equipment is increased, and then the maintenance cost is saved.

[0016] 2. The utility model discloses a through the mutual cooperation of motor no. 2, pivot no. 2, gear, rack, L -shaped frame, realize the quick fixing of the round hole on the life raft surface, thereby do not need manual disassembly, and then improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective view of the portable hoisting equipment for life raft is provided for the utility model;

[0018] Figure 2 A hoisting main body structure schematic view of the portable hoisting equipment for life raft is provided for the utility model;

[0019] Figure 3 A support block internal structure schematic view of the portable hoisting equipment for life raft is provided for the utility model;

[0020] Figure 4 A connecting block internal structure schematic view of the portable hoisting equipment for life raft is provided for the utility model;

[0021] Figure 5 An adapter rod structure schematic view of the portable hoisting equipment for life raft is provided for the utility model.

[0022] Legend:

[0023] 1, hoisting main body, 2, fixed plate, 3, support plate, 4, motor no. 1, 5, pivot no. 1, 6, winding plate, 7, hoisting rod, 8, rope, 9, concave block, 10, rotating disc, 11, support block, 12, round plate, 13, sliding rod, 14, spring, 15, T -shaped sliding block, 16, fixed rod, 17, support column, 18, inverted T -shaped column, 19, right T -shaped column, 20, connecting block, 21, motor no. 2, 22, pivot no. 2, 23, gear, 24, square opening, 25, square sliding block, 26, rack, 27, adapter block, 28, L -shaped frame, 29, adapter rod, 30, square block, 31, square cylinder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Reference Figures 1-3The utility model provides a kind of portable hoisting equipment for life raft, including hoisting main body 1, the main body structure of entire hoisting equipment, the top of hoisting main body 1 both sides is fixedly connected with fixed plate 2, to provide support and fixed hoisting rod 7, the front side of one of the fixed plate 2 is fixedly connected with support plate 3, to provide operating platform for motor one 4, the top of support plate 3 is fixedly connected with motor one 4, driving source, the driving end of motor one 4 is fixedly connected with shaft one 5, by starting motor one 4 drive shaft one 5 to rotate, the outer wall middle part of shaft one 5 is fixedly connected with winding plate 6, in turn drive winding plate 6 to rotate, the similar side left end of two the fixed plate 2 is fixedly connected with hoisting rod 7, one side of winding plate 6 is fixedly connected with rope 8, to facilitate winding plate 6 to be received and released, the top side middle part of hoisting rod 7 is fixedly connected with concave block 9, to provide a support force for winding plate 6, the left end inner wall of hoisting rod 7 front and back two sides is rotatably connected with turntable 10, to facilitate winding plate 6 sliding, the left end bottom of rope 8 is fixedly connected with support block 11, the left and right sides of support block 11 are all contacted with round plate 12, to limit sliding rod 13, prevent sliding, the similar side of two the round plate 12 is fixedly connected with dismounting assembly, two the dismounting assembly all includes sliding rod 13, the outside of sliding rod 13 is equipped with spring 14, the similar side of two the sliding rod 13 is fixedly connected in the similar side of two the T-shaped sliding block 15, by T-shaped sliding block 15 force pushing sliding rod 13 and extruding spring 14, make spring 14 store elastic potential energy, make it give T-shaped sliding block 15 a reverse direction force, reach T-shaped sliding block 15 has a reset effect, the similar side of the dismounting assembly is fixedly connected with T-shaped sliding block 15, to limit T-shaped sliding block 15, the inner wall of support block 11 is slidably connected with fixed rod 16, to facilitate fixed rod 16 can vertically slide.

[0026] Refer to Figures 4-5The top of the fixed rod 16 is fixedly connected with a support column 17, the outer wall of the support column 17 is slidably connected with an inverted T-shaped column 18, the T-shaped sliding block 15 can be vertically slid by extruding the inverted T-shaped column 18, the top of the support column 17 is fixedly connected with a positive T-shaped column 19, the bottom of the support block 11 is fixedly connected with a connecting block 20, the inner wall top of the connecting block 20 is fixedly connected with a driving assembly, the driving assembly comprises a motor two 21, a driving end, the inner wall top of the connecting block 20 is fixedly connected at the top of the motor two 21, so that the motor two 21 can stably operate, the driving end of the motor two 21 is fixedly connected with a rotating shaft two 22, the rotating shaft two 22 is driven to rotate by the driving motor two 21, the bottom of the rotating shaft two 22 is fixedly connected at the top of the gear 23, so as to drive the gear 23 to rotate, the bottom of the driving assembly is fixedly connected with the gear 23, square openings 24 are formed in the front and rear inner walls of the connecting block 20, so that the square sliding blocks 25 can horizontally slide, the square openings 24 are slidably connected with the square sliding blocks 25, the proximal sides of the two square sliding blocks 25 are fixedly connected with the racks 26, the square sliding blocks 25 are driven to slide by the racks 26, the distal sides of the gear 23 are meshingly connected with the proximal sides of the two racks 26, the two racks 26 can be driven to slide in opposite directions by the rotation of the gear 23, the distal sides of the two racks 26 are slidably connected to the front and rear inner walls of the connecting block 20, so as to drive the connecting block 20 to slide in opposite directions, the distal sides of the two racks 26 are fixedly connected with the link blocks 27, so as to drive the link blocks 27 to slide in opposite directions, the proximal sides of the two link blocks 27 are fixedly connected with the L-shaped frames 28, so as to drive the two L-shaped frames 28 to slide in opposite directions, the bottom of the L-shaped frame 28 is fixedly connected with the link rods 29, one of the right sides of the link rods 29 is fixedly connected with the square blocks 30, and the left sides of the other link rods 29 are fixedly connected with the square cylinders 31, the outer sides of the square blocks 30 are slidably connected in the interiors of the square cylinders 31, the square blocks 30 and the square cylinders 31 are driven to separate when the two link rods 29 slide in opposite directions, so as to facilitate the placement of the life raft.

[0027] Referring to Figure 3 The proximal sides of the two circular plates 12 are fixedly connected to the distal sides of the two sliding rods 13, the circular plates 12 are extruded by pushing the sliding rods 13, the outer walls of the T-shaped sliding blocks 15 are slidably connected in the interiors of the left and right ends of the support block 11, so that the T-shaped sliding blocks 15 can horizontally slide, the tops of the two T-shaped sliding blocks 15 are in contact with the left and right sides of the bottom of the positive T-shaped column 19, the T-shaped sliding blocks 15 are limited to bear stress, the outer wall of the positive T-shaped column 19 is slidably connected in the interior of the support block 11, and the outer wall of the inverted T-shaped column 18 is slidably connected in the interior of the support block 11, so that the inverted T-shaped column 18 can vertically slide.

[0028] Working principle: when we use portable lifting equipment with life raft, through the start of motor 4 drive shaft 5 rotation, in turn drive winding plate 6 on the rope 8 winding, rope 8 through the rotation of the turntable 10 outside when drive turntable 10 rotation, in turn winding more labor saving, through the winding of rope 8 drive support block 11 up and down, in turn drive connecting block 20 upward movement, when the lifting main body 1 rotation to the designated position, through the start of motor 21 drive shaft 22 rotation, in turn drive both sides of the rack 26 opposite sliding, in turn drive square sliding block 25 in the square opening 24 inside sliding to prevent jamming and respectively push the adapter block 27 opposite movement, through the adapter block 27 respectively drive L-shaped frame 28 opposite movement, so that the two L-shaped frame 28 near one side of the square block 30 and square cylinder 31 separate, escape from the round hole of life valve, throw it to the designated position, so as to avoid manual disassembly, and need to maintain the inside of connecting block 20, through the press support block 11, make it push the inclined plane of T-shaped sliding block 15 extruded to the top of inverted T-shaped column 18, make T-shaped sliding block 15 push sliding rod 13 and extrude spring 14, make spring 14 store elastic potential energy, in turn give T-shaped sliding block 15 a reverse force, achieve the reset effect of T-shaped sliding block 15, and when reset will also drive the circular plate 12 sliding to prevent disengagement, when T-shaped sliding block 15 is extruded to the bottom surface of inverted T-shaped column 18, through the reverse force of T-shaped sliding block 15 drive, at this time pull up the support block 11, make T-shaped sliding block 15 drive inverted T-shaped column 18 slide outside the support column 17, when inverted T-shaped column 18 slide to be blocked by positive T-shaped column 19, at this time T-shaped sliding block 15 will disengage from the bottom of positive T-shaped column 19, complete the disassembly of connecting block 20, through the press support block 11 slide outside the positive T-shaped column 19, through the opposite operation can achieve the fixation of connecting block 20, realize the quick disassembly of connecting block, avoid the corrosion of water environment to the old bolt and nut, which will increase the maintenance difficulty of equipment.

[0029] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or equivalent replacement, for the technical solutions recorded in the foregoing embodiments, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A portable lifting device for life rafts comprising a lifting body (1), characterised in that: The top of the lifting body (1) is fixedly connected with a fixed plate (2) on both sides, one of which is fixedly connected with a support plate (3) on the front side, and the top of the support plate (3) is fixedly connected with a motor (4), and the driving end of the motor (4) is fixedly connected with a rotating shaft (5), and the outer wall of the rotating shaft (5) is fixedly connected with a winding plate (6), and the left end of the similar side of the two fixed plates (2) is fixedly connected with a lifting rod (7), and one side of the winding plate (6) is fixedly connected with a rope (8), and the top side of the lifting rod (7) is fixedly connected with a concave block (9), and the inner wall of the left end of the lifting rod (7) is rotatably connected with a rotating disc (10), and the left end of the rope (8) is fixedly connected with a support block (11), and the left and right sides of the support block (11) are in contact with a circular plate (12), and the similar side of the two circular plates (12) is fixedly connected with a disassembly assembly, and the similar side of the disassembly assembly is fixedly connected with a T-shaped sliding block (15), and the inner wall of the support block (11) is slidably connected with a fixed rod (16).

2. A portable lifting device for liferafts according to claim 1, characterised in that: The top of the fixed rod (16) is fixedly connected with a support column (17), the outer wall of the support column (17) is slidably connected with an inverted T-shaped column (18), the top of the support column (17) is fixedly connected with a positive T-shaped column (19), the bottom of the support block (11) is fixedly connected with a connecting block (20), the inner wall of the connecting block (20) is fixedly connected with a driving assembly, the bottom of the driving assembly is fixedly connected with a gear (23), the inner wall of the connecting block (20) is provided with a square opening (24) on both sides, the inside of the square opening (24) is slidably connected with a square sliding block (25), the similar side of the two square sliding blocks (25) is fixedly connected with a rack (26), the far side of the two racks (26) is respectively fixedly connected with a link block (27), the far side of the two link blocks (27) is respectively fixedly connected with an L-shaped frame (28), the bottom of the L-shaped frame (28) is fixedly connected with a link rod (29), one of the right side of the link rod (29) is fixedly connected with a square block (30), the left side of the other link rod (29) is fixedly connected with a square cylinder (31).

3. A portable lifting device for liferafts according to claim 2, characterised in that: Both of the disassembly assemblies comprise a sliding rod (13), the outside of the sliding rod (13) is sleeved with a spring (14), and the far side of the two sliding rods (13) is fixedly connected with the two T-shaped sliding blocks (15).

4. A portable lifting device for liferafts as claimed in claim 2, characterised in that: The driving assembly comprises a motor (21), the driving end of the motor (21) is fixedly connected with a rotating shaft (22), and the bottom of the rotating shaft (22) is fixedly connected with the top of the gear (23).

5. A portable lifting device for liferafts as claimed in claim 3, characterised in that: The similar side of the two circular plates (12) is fixedly connected with the far side of the two sliding rods (13), the outer wall of the T-shaped sliding block (15) is slidably connected with the inside of the left and right ends of the support block (11), and the top of the two T-shaped sliding blocks (15) is in contact with the left and right sides of the bottom of the positive T-shaped column (19).

6. A portable lifting device for liferafts as claimed in claim 2, characterised in that: The outer part of the T-shaped column (19) is slidably connected in the inner part of the support block (11), and the outer part of the inverted T-shaped column (18) is slidably connected in the inner part of the support block (11).

7. A portable lifting device for liferafts as claimed in claim 4, characterised in that: The inner wall top of the connecting block (20) is fixedly connected to the top of the motor two (21), and the far side of the gear (23) is in meshing connection with the proximal side of two rack (26).

8. A portable lifting device for liferafts as claimed in claim 2, characterised in that: The far side of two rack (26) is slidably connected to the inner wall of the connecting block (20) on the front and back sides, and the outer part of the square block (30) is slidably connected in the inner part of the square cylinder (31).

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