Towboat hoisting equipment

Abstract

The utility model discloses tugboat lifting equipment which comprises a base and supporting legs, four sets of supporting legs are arranged outside the base, small beam arms are movably installed on the sides, close to the base, of the supporting legs, a telescopic sleeve is arranged outside the base above the supporting legs, a telescopic rod is arranged outside the telescopic sleeve, and the telescopic rod is connected with the small beam arms. And a first beam arm is arranged outside the telescopic rod. According to the utility model, the multi-stage angle adjustment of the tugboat hoisting equipment is realized to hoist goods, the operation range of the tugboat hoisting equipment is enlarged, the labor intensity of workers is reduced, the angle adjustment convenience of the tugboat hoisting equipment is improved, and the working efficiency of the tugboat hoisting equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hoisting equipment technical field, concretely is a tugboat hoisting equipment. BACKGROUND

[0002] The tugboat hoisting equipment can quickly and efficiently carry out cargo loading and unloading operations, significantly saving time and labor costs. In offshore operations, time is money, so this equipment is crucial to improving overall operational efficiency. The tugboat hoisting equipment can carry a large amount of heavy cargo, thereby improving the loading capacity of the ship. This means that the ship can transport more cargo, thereby increasing transportation efficiency. This advantage is particularly evident for ships that need to transport bulk cargo.

[0003] As disclosed in the authorized announcement No. CN220223337U, a kind of tugboat hoisting equipment, including hoisting ship, the hoisting ship top is fixed with rotating table, the rotating table top is rotatably connected with top plate, the top plate top is provided with hoisting assembly, the hoisting assembly includes rotating shaft, the rotating shaft is rotatably connected in the top of top plate, the rotating shaft top is rotatably connected with support rod;

[0004] Although it realizes the sleeve to cooperate with the position of steel cable adjustment, solves the problem that the surface of steel cable is not convenient to add lubricating oil, by setting rubber material's backing plate on the top of supporting plate, when the tugboat is placed on the top of supporting plate, it is convenient to provide protection for the bottom of tugboat through backing plate;

[0005] However, it does not solve the problem that the existing such hoisting equipment is generally not conducive to multi-stage angle adjustment when hoisting cargo, which affects the working range of the tugboat hoisting equipment, the labor intensity, the convenience of angle adjustment of the tugboat hoisting equipment and the working efficiency of the tugboat hoisting equipment. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of tugboat hoisting equipment to solve the problem that hoisting equipment is not convenient to multi-stage angle adjustment when hoisting cargo in the above background technology, which affects the working range of the tugboat hoisting equipment, the labor intensity, the convenience of angle adjustment of the tugboat hoisting equipment and the working efficiency of the tugboat hoisting equipment.

[0007] In order to achieve the above object, the utility model provides following technical scheme: a tugboat hoisting equipment, including base and support leg, the outside of base is provided with four groups of support leg, the side of support leg close to base all are movably installed with small beam arm, the outside of base above support leg is provided with telescopic cover, the outside of telescopic cover is provided with telescopic link, the outside of telescopic link is provided with first beam arm, the outside of first beam arm is provided with second beam arm, the top center position of base is movably installed with first worm wheel, the side of base top end away from first worm wheel is installed with servo motor, the output of servo motor is installed with first worm, first worm is engaged with first worm wheel, the top of first worm wheel is connected with telescopic cover, the inside of telescopic cover is installed with third cylinder, the output of third cylinder is connected with telescopic link, telescopic link and telescopic cover are slidably connected, the top of telescopic link is installed with step motor, the output of step motor is installed with pinion, the side of first beam arm close to telescopic link is installed with rotary column, and rotary column extends to the outside of telescopic link through telescopic link, rotary column and telescopic link are movably connected, the top of rotary column outside telescopic link is installed with gear wheel, pinion is engaged with gear wheel, the side wall of first beam arm close to second beam arm is installed with power motor, the output of power motor is installed with second worm, the side of second beam arm close to first beam arm is movably installed with rotating shaft.

[0008] Preferably, the rotating shaft extends through the first beam arm to the outside of the first beam arm, and a second worm wheel is mounted on the surface of the rotating shaft inside the first beam arm.

[0009] Preferably, the second worm wheel is engaged with the second worm, and an electric hoist body is movably mounted on the side of the second beam arm away from the first beam arm.

[0010] Preferably, four support blocks are movably mounted on the side wall of the top of the base, a first cylinder is movably mounted on the top of each support block, and a rotating shaft is movably mounted on the side of each support block away from the first cylinder.

[0011] Preferably, each small beam arm is movably connected with the support block through the rotating shaft, and a second cylinder is movably mounted on the bottom end of each small beam arm.

[0012] Preferably, the output end of each second cylinder is movably mounted with a second shaft, and each second cylinder is movably connected with the support leg through the second shaft.

[0013] Preferably, the output end of each first cylinder is movably mounted with a first shaft, and each first cylinder is movably connected with the support leg through the first shaft.

[0014] Preferably, a support shaft is mounted on the side of each support leg close to the first shaft, and each support leg is movably connected with the small beam arm through the support shaft.

[0015] Compared with the prior art, the utility model discloses the beneficial effect is: this hoisting equipment not only realizes the angle of the tug hoisting equipment multistage regulation to hoist the goods, increases the operation range of the tug hoisting equipment, reduces the artificial labor intensity, improves the convenience of the angle regulation of the tug hoisting equipment, improves the working efficiency of the tug hoisting equipment;

[0016] (1) servo motor drives first worm to rotate, first worm drives first worm wheel to rotate, first worm wheel drives telescopic sleeve, telescopic rod, first beam arm, second beam arm, electric hoist body to rotate, to facilitate the circular rotation, stepping motor drives pinion to rotate, pinion drives gear to rotate, gear drives rotating column to rotate, rotating column drives first beam arm, second beam arm, electric hoist body to rotate with rotating column as the axle, power motor drives second worm to rotate, second worm drives second worm wheel to rotate, second worm wheel drives rotating shaft to rotate, rotating shaft drives second beam arm, electric hoist body to rotate with rotating shaft as the axle, third cylinder drives telescopic rod to move up and down, telescopic rod drives first beam arm, second beam arm, electric hoist body to move up and down, to make electric hoist body move to the above of the goods to be hoisted and release, facilitate multistage rotation regulation, realize the angle of the tug hoisting equipment multistage regulation to hoist the goods, improve the convenience of the angle regulation of the tug hoisting equipment, increase the operation range of the tug hoisting equipment, reduce the artificial labor intensity, improve the working efficiency of the tug hoisting equipment;

[0017] (2) through first cylinder drive support leg, small beam arm to rotate with rotating shaft as the axle, second cylinder drive support leg to rotate with support shaft as the axle, to make support leg and ground close contact, first cylinder and second cylinder run synchronous control when, to prevent first cylinder or second cylinder drive support leg run interference, facilitate the stable fixed support, realize the stable auxiliary support of the tug hoisting equipment when hoisting, prevent the inclination of overloading when hoisting and fall down, improve the stability of the tug hoisting equipment when hoisting. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is three-dimensional structure schematic diagram of the utility model's base;

[0020] Figure 3 It is front view structure schematic diagram of the utility model;

[0021] Figure 4 It is three-dimensional structure schematic diagram of telescopic sleeve of the utility model;

[0022] Figure 5 It is the three-dimensional structure schematic view of the servo motor of the utility model;

[0023] Figure 6 It is the three-dimensional structure schematic view of the third air cylinder of the utility model;

[0024] Figure 7 It is the front view structure schematic view of the stepping motor of the utility model;

[0025] Figure 8 It is the three-dimensional structure schematic view of the second worm gear of the utility model;

[0026] Figure 9 It is the front view section structure schematic view of the support leg of the utility model;

[0027] Figure 10 It is the three-dimensional structure schematic view of the support leg of the utility model.

[0028] In the drawing: 1, base; 2, support leg; 3, telescopic sleeve; 4, telescopic rod; 5, first beam arm; 6, second beam arm; 7, servo motor; 8, first worm; 9, first worm gear; 10, support block; 11, first air cylinder; 12, small beam arm; 13, second air cylinder; 14, support shaft; 15, rotating shaft; 16, first shaft; 17, stepping motor; 18, pinion; 19, gear; 20, rotating column; 21, power motor; 22, second worm; 23, second worm gear; 24, rotating shaft; 25, third air cylinder; 26, electric hoist body; 27, second shaft. DETAILED DESCRIPTION

[0029] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows by combining with the drawings and preferred embodiments.

[0030] Please refer to Figures 1-10The utility model provides an embodiment: a tugboat hoisting equipment, four groups of support legs 2 are provided to the outside of base 1, small beam arm 12 is installed to the side of support leg 2 close to base 1, the outside of base 1 is provided with telescopic sleeve 3 on support leg 2 top, telescopic sleeve 3 is provided with telescopic link 4 to the outside, telescopic link 4 is provided with first beam arm 5 to the outside, first beam arm 5 is provided with second beam arm 6 to the outside, first worm wheel 9 is installed to the top center position of base 1, servo motor 7 is installed to the side of base 1 top away from first worm wheel 9, the output of servo motor 7 is installed with first worm 8, first worm 8 is engaged with first worm wheel 9, the top of first worm wheel 9 is connected with telescopic sleeve 3, third cylinder 25 is installed to the inside of telescopic sleeve 3, the output of third cylinder 25 is connected with telescopic link 4, telescopic link 4 is connected with telescopic sleeve 3 slidingly, the top of telescopic link 4 is installed with step motor 17, the output of step motor 17 is installed with pinion 18, rotating column 20 is installed to the side of first beam arm 5 close to telescopic link 4, and rotating column 20 extends to the outside of telescopic link 4 through telescopic link 4, rotating column 20 is movably connected with telescopic link 4, the top of rotating column 20 outside telescopic link 4 is installed with gear wheel 19, pinion 18 is engaged with gear wheel 19, power motor 21 is installed to the side wall of first beam arm 5 close to second beam arm 6, the output of power motor 21 is installed with second worm 22, rotating shaft 24 is movably installed to the side of second beam arm 6 close to first beam arm 5;

[0031] Rotating shaft 24 extends to the outside of first beam arm 5 through first beam arm 5, and second worm wheel 23 is installed to the surface of rotating shaft 24 in first beam arm 5;

[0032] Second worm wheel 23 is engaged with second worm 22, and electric hoist body 26 is movably installed to the side of second beam arm 6 away from first beam arm 5;

[0033] When the tugboat hoisting device is used, the servo motor 7 is opened, and under the support of the base 1, the servo motor 7 drives the first worm 8 to rotate, under the meshing of the first worm 8 and the first worm wheel 9, the first worm 8 drives the first worm wheel 9 to rotate, the first worm wheel 9 drives the telescopic sleeve 3, the telescopic rod 4, the first beam arm 5, the second beam arm 6 and the electric hoist body 26 to rotate, to facilitate the circular rotation, the stepper motor 17 is opened, and under the support of the telescopic rod 4, the stepper motor 17 drives the pinion 18 to rotate, under the meshing of the pinion 18 and the gear 19, the pinion 18 drives the gear 19 to rotate, the gear 19 drives the rotating column 20 to rotate, the rotating column 20 drives the first beam arm 5, the second beam arm 6 and the electric hoist body 26 to rotate around the rotating column 20 as the shaft, the power motor 21 is opened, and under the support of the first beam arm 5, the power motor 21 drives the second worm 22 to rotate, under the meshing of the second worm 22 and the second worm wheel 23, the second worm 22 drives the second worm wheel 23 to rotate, the second worm wheel 23 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the second beam arm 6 and the electric hoist body 26 to rotate around the rotating shaft 24 as the shaft, the third cylinder 25 is opened, and under the support of the telescopic sleeve 3, the third cylinder 25 drives the telescopic rod 4 to move up and down, the telescopic rod 4 drives the first beam arm 5, the second beam arm 6 and the electric hoist body 26 to move up and down, the electric hoist body 26 adopts the DEMAG ring chain electric hoist of Germany DEMAG brand, so that the electric hoist body 26 moves to the upper side of the required hoisting goods to release, which facilitates multi-stage rotation adjustment, realizes multi-stage adjustment angle of the tugboat hoisting device to hoist goods, improves the convenience of angle adjustment of the tugboat hoisting device, increases the operation range of the tugboat hoisting device, reduces the labor intensity, and improves the working efficiency of the tugboat hoisting device;

[0034] Four groups of support blocks 10 are movably installed on the top side wall of the base 1, and the top ends of the support blocks 10 are movably installed with first cylinders 11, and the sides away from the first cylinders 11 of the support blocks 10 are movably installed with rotating shafts 15;

[0035] The small beam arms 12 are movably connected with the support blocks 10 through the rotating shafts 15, the bottom ends of the small beam arms 12 are movably installed with second cylinders 13, the output ends of the second cylinders 13 are movably installed with second shafts 27, and the second cylinders 13 are movably connected with the support legs 2 through the second shafts 27;

[0036] The output ends of the first cylinders 11 are movably installed with first shafts 16, the first cylinders 11 are movably connected with the support legs 2 through the first shafts 16, the sides close to the first shafts 16 of the support legs 2 are installed with support shafts 14, and the support legs 2 are movably connected with the small beam arms 12 through the support shafts 14;

[0037] When stable support is needed, the first air cylinder 11 is opened, under the support of the support block 10, the first air cylinder 11 drives the support leg 2 and the beam arm 12 to rotate around the rotating shaft 15, the second air cylinder 13 is opened, under the support of the beam arm 12, the second air cylinder 13 drives the support leg 2 to rotate around the support shaft 14, so that the support leg 2 is in close contact with the ground, the first air cylinder 11 and the second air cylinder 13 are synchronously controlled during operation, to prevent interference when the first air cylinder 11 or the second air cylinder 13 drives the support leg 2 to operate, which facilitates stable and fixed support, realizes stable auxiliary support when the tugboat hoisting equipment is hoisted, prevents tilting and overturning due to excessive weight during hoisting, and improves the stability during hoisting of the tugboat hoisting equipment.

[0038] Working principle: when the tugboat hoisting equipment is used, the servo motor 7 drives the first worm 8 to rotate, the first worm 8 drives the first worm gear 9 to rotate, the first worm gear 9 drives the telescopic sleeve 3, the telescopic rod 4, the first beam arm 5, the second beam arm 6 and the electric hoist body 26 to rotate, to facilitate circular rotation, the stepping motor 17 drives the pinion 18 to rotate, the pinion 18 drives the gear 19 to rotate, the gear 19 drives the rotating column 20 to rotate, the rotating column 20 drives the first beam arm 5, the second beam arm 6 and the electric hoist body 26 to rotate around the rotating column 20, the power motor 21 drives the second worm 22 to rotate, the second worm 22 drives the second worm gear 23 to rotate, the second worm gear 23 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the second beam arm 6 and the electric hoist body 26 to rotate around the rotating shaft 24, the third air cylinder 25 drives the telescopic rod 4 to move up and down, the telescopic rod 4 drives the first beam arm 5, the second beam arm 6 and the electric hoist body 26 to move up and down, so that the electric hoist body 26 moves to the upper side of the required hoisting cargo for release, which facilitates multi-stage rotation adjustment, the first air cylinder 11 drives the support leg 2 and the beam arm 12 to rotate around the rotating shaft 15, the second air cylinder 13 drives the support leg 2 to rotate around the support shaft 14, so that the support leg 2 is in close contact with the ground, the first air cylinder 11 and the second air cylinder 13 are synchronously controlled during operation, to prevent interference when the first air cylinder 11 or the second air cylinder 13 drives the support leg 2 to operate, which facilitates stable and fixed support, to complete the use of the hoisting equipment.

[0039] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any indirect modification, equivalent change and modification of the above embodiments based on the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A tugboat hoisting apparatus, characterized by: The utility model provides a support device, including base (1) and support leg (2), the outside of base (1) is provided with four groups of support leg (2), small beam arm (12) is movably installed near the side of base (1) of support leg (2), the outside of base (1) on the top of support leg (2) is provided with telescopic sleeve (3), the outside of telescopic sleeve (3) is provided with telescopic rod (4), the outside of telescopic rod (4) is provided with first beam arm (5), the outside of first beam arm (5) is provided with second beam arm (6), the top center position of base (1) is movably installed with first worm wheel (9), the top of base (1) is installed with servo motor (7) away from first worm wheel (9) side, the output of servo motor (7) is installed with first worm (8), first worm (8) is engaged with first worm wheel (9), the top of first worm wheel (9) is connected with telescopic sleeve (3), the inside of telescopic sleeve (3) is installed with third air cylinder (25), the output of third air cylinder (25) is connected with telescopic rod (4), telescopic rod (4) and telescopic sleeve (3) slidingly connect, the top of telescopic rod (4) is installed with step motor (17), the output of step motor (17) is installed with pinion (18), first beam arm (5) is installed with rotary column (20) near telescopic rod (4) side, and rotary column (20) extends to the outside of telescopic rod (4) through telescopic rod (4), rotary column (20) is movably connected with telescopic rod (4), the top of rotary column (20) outside telescopic rod (4) is installed with gear wheel (19), pinion (18) is engaged with gear wheel (19), first beam arm (5) is installed with power motor (21) on the side wall near second beam arm (6), the output of power motor (21) is installed with second worm (22), second beam arm (6) is movably installed with rotating shaft (24) near first beam arm (5) side.

2. A tugboat hoisting apparatus according to claim 1, characterized in that: The rotating shaft (24) extends to the outside of the first beam arm (5) through the first beam arm (5), and the second worm wheel (23) is mounted on the surface of the rotating shaft (24) in the first beam arm (5).

3. A tugboat hoisting apparatus according to claim 2, characterised in that: The second worm wheel (23) is engaged with the second worm (22), and the electric hoist body (26) is movably installed on the side away from the first beam arm (5) of the second beam arm (6).

4. A tugboat hoisting apparatus as claimed in claim 1, characterized in that: Four groups of support blocks (10) are movably installed on the side wall of the top of the base (1), and the first air cylinder (11) is movably installed on the top of each support block (10).

5. A tugboat hoisting apparatus as claimed in claim 1, wherein: The small beam arm (12) is movably connected with the support block (10) through the rotating shaft (15), and the second air cylinder (13) is movably installed on the bottom end of each small beam arm (12).

6. A tugboat hoisting apparatus according to claim 5, wherein: The output end of the second air cylinder (13) is movably installed with the second shaft (27), and the second air cylinder (13) is movably connected with the support leg (2) through the second shaft (27).

7. A tugboat hoisting apparatus as claimed in claim 4, wherein: The output end of the first cylinder (11) is movably installed with a first shaft (16), and the first cylinder (11) is movably connected with the support leg (2) through the first shaft (16).

8. A tugboat hoisting apparatus as claimed in claim 1, characterized in that: The side of the support leg (2) close to the first shaft (16) is movably installed with a support shaft (14), and the support leg (2) is movably connected with the trabecular arm (12) through the support shaft (14).

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