CN214879737U - Ship overhauls with overhead hoist that can fix a position - Google Patents

Abstract

The utility model relates to a boats and ships handling technical field, concretely relates to overhead hoist that can fix a position is used in boats and ships maintenance, including base, roll wheel and main part, the equal swing joint in the left and right sides of base has the wheel that rolls. The utility model overcomes prior art's is not enough, set up the second assembly pulley through lifting by crane the mechanism, snatch hook and safety knot, make lifting by crane the mechanism can reduce the pressure that the device lifted by crane the cable wire through the mutually supporting of second assembly pulley and first assembly pulley, avoid lifting by crane the cable wire and appear cracked condition, can effectively reduce the space of grabbing the hook through detaining the mode of grabbing the hook inner wall with safety after grabbing the hook and catching the boats and ships, make the device can carry out effectual fixed with the boats and ships that lift, thereby the condition that unhook is difficult to appear in boats and ships when the device is lifting by crane boats and ships and removing, not only effectively avoid causing boats and ships to appear more serious damage and avoid constructor to appear serious incident.

Description

Ship overhauls with overhead hoist that can fix a position

Technical Field

The utility model relates to a boats and ships handling technical field specifically is a handling device that boats and ships overhaul with can positioning.

Background

Ships, which are vehicles capable of sailing or berthing in water for transportation or operation, are known as various ships, and have different technical performances, equipment and structural types according to different use requirements.

But present ship overhauls with handling device that can fix a position is at the in-service use in-process, can not carry out effectual fixed with the boats and ships that lift up, thereby the condition of unhook appears easily when the device is lifting up boats and ships and removing, not only probably cause more serious damage to appear in boats and ships and probably cause constructor to appear serious incident, be unfavorable for in-service use, and the device can not stable fix a position after lifting up boats and ships, thereby lead to the device to be driven by boats and ships self weight easily and appear the slope, not only cause the device positioning effect poor and cause the device condition of empting to appear easily, holistic security performance is relatively poor, be unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a locatable lifting device for ship maintenance, which overcomes the defects of the prior art, has simple structural design, effectively solves the problem that the prior locatable lifting device for ship maintenance can not effectively fix the lifted ship in the actual use process, therefore, when the device lifts the ship to move, the ship is easy to unhook, the ship can be seriously damaged, and the construction personnel can have serious safety accidents, which are not beneficial to practical use, and the device can not be stably positioned after lifting the ship, thereby lead to the device to be driven by boats and ships self weight easily and appear the slope, not only cause the device positioning effect poor but also cause the device easily and appear the condition of empting, holistic security performance is relatively poor, is unfavorable for the problem of in-service use.

In order to solve the technical problem, the utility model provides a following technical scheme:

a positionable hoisting device for ship maintenance comprises a base, rolling wheels and a main body, wherein the rolling wheels are movably connected to the left side and the right side of the base, and the main body is fixedly connected to the top of the base;

the utility model discloses a rolling wheel, including main part, top front end fixedly connected with winder, the inside swing joint of winder has the roller bearing, the top swing joint of main part has the support, the equal fixedly connected with support arm in the left and right sides of main part, the top of support is fixed with the fixed arm, the top rear end fixedly connected with hydraulic tank of support, the top rear end fixedly connected with control box of main part, the upper end of fixed arm is fixed with the hydraulic arm, the right-hand member of hydraulic arm is fixed with the work arm, the one end of work arm is fixed with the reduction gear, the lower extreme installation hoisting mechanism of reduction gear, the surface mosaic of rolling wheel has the track.

As a preferred technical scheme of the utility model, both ends all are equipped with fixed axle sleeve about the roller bearing, and fixed axle sleeve is the embedding form and links up with the winder, the surface of roller bearing is equipped with and is the winding and roll up the lifting steel cable that covers the form, and the winder is the series connection form with the control cabinet.

As a preferred technical scheme of the utility model, the top of support arm all is equipped with and is opening of embedding form linking and stops the motor, and opens the top of opening and stop the motor and all install the wire harness, the inside supporting legs that all inlays and have perpendicular form linking of one end of support arm, and the top of supporting legs is the series connection form with the wire harness.

As a preferred technical scheme of the utility model, hydraulic tank's top right-hand member is equipped with hydraulic oil pump, hydraulic oil pump's top is equipped with hydraulic oil pipe, and hydraulic oil pipe links up with the rear end of hydraulic arm, one side of fixed arm is fixed with the stationary blade that is the level form and links up, and the top of stationary blade is equipped with and is the fixed hydraulic stem of slope form to hydraulic stem one end is fixed with the hydraulic arm.

As a preferred technical scheme of the utility model, the loose axle is all installed with linking department of fixed arm and work arm to the hydraulic pressure arm, and the top of hydraulic pressure arm is fixed with the trailing arm, and the one end and the work arm of trailing arm link up, the inside of reduction gear is equipped with first assembly pulley, the surperficial cladding of first assembly pulley has the cable wire of lifting by crane, and the bottom of reduction gear is the fretwork form.

As a preferred technical scheme of the utility model, the inside upper end of lifting by crane the mechanism is equipped with the second assembly pulley, and the cladding of second assembly pulley surface has the cable wire of lifting by crane, and the bottom of lifting by crane the mechanism is the fretwork form, the inside lower extreme of lifting by crane the mechanism is equipped with and is the snatching hook that the embedding form links up, and the front end of snatching the hook is equipped with the safety knot.

The embodiment of the utility model provides a ship overhauls with overhead hoist that can fix a position possesses following beneficial effect: the device can carry out effectual fixed with the boats and ships that hoist, thereby when the device boats and ships are difficult to the condition that breaks off relations when hoisting boats and ships and moving, not only effectively avoid causing boats and ships more serious damage to appear and avoid constructor to appear serious incident, be favorable to in-service use, and the device can be stable after hoisting boats and ships fix a position, thereby avoid the device to be driven by boats and ships self weight and the condition that inclines appears, not only effectively strengthened the location effect of device but also be difficult to cause the device the condition that emptys to appear, holistic security performance is stronger, be favorable to in-service use.

1. Set up the second assembly pulley through lifting by crane the mechanism, snatch hook and safety knot, make lifting by crane the mechanism and can reduce the pressure that the device hoisted the cable wire at the in-process of lifting by crane through the mutually supporting of second assembly pulley and first assembly pulley, avoid lifting by crane the cracked condition of cable wire appearance, can effectively reduce the space of snatching the hook through the mode of detaining the safety knot into snatching the hook inner wall after snatching the hook and catching the boats and ships, make the device can carry out effectual fixed with the boats and ships that lift by crane, thereby when the device boats and ships are difficult to the condition that breaks off hook appears when the boats and ships that lift by crane move, not only effectively avoid causing more serious damage to appear in the boats and ships and avoid constructor to appear serious incident.

2. Open through the support arm setting and stop the motor, conductor wire bundle and supporting legs, open after the device needs fix a position and stop the motor and pass through the leading-in supporting legs of conductor wire bundle with electric power, ensure that the supporting legs can go up and down after the circular telegram, support the whole device that lifts up behind ground when the supporting legs completely, make track and ground unsettled, effectively avoid the condition that the swift current moved to appear in the device, make the device can be stable fix a position after lifting up boats and ships, thereby avoid the device to be driven by boats and ships self weight and the condition that the slope appears, not only effectively strengthened the locate effect of device and be difficult to cause the device condition that topples over to appear, holistic security performance is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the lifting mechanism of the present invention;

fig. 3 is the structure schematic diagram of the hydraulic arm of the present invention.

In the figure: 1. a base; 2. a rolling wheel; 201. a crawler belt; 3. a main body; 4. a winder; 5. a roller; 501. fixing the shaft sleeve; 502. hoisting a steel cable; 6. a support; 7. a support arm; 701. starting and stopping a motor; 702. a conductive wire bundle; 703. supporting legs; 8. a fixed arm; 801. a fixing sheet; 802. a hydraulic lever; 9. a hydraulic oil tank; 901. a hydraulic oil pump; 902. a hydraulic oil pipe; 10. a control cabinet; 11. a hydraulic arm; 1101. a movable shaft; 1102. a traction arm; 12. a working arm; 13. a speed reducer; 1301. a first pulley block; 14. a hoisting mechanism; 1401. a second pulley block; 1402. grabbing a hook; 1403. safety buckle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a positionable hoisting device for ship maintenance comprises a base 1, rolling wheels 2 and a main body 3, wherein the rolling wheels 2 are movably connected to the left side and the right side of the base 1, and the main body 3 is fixedly connected to the top of the base 1;

top front end fixedly connected with coiler 4 of main part 3, the inside swing joint of coiler 4 has roller bearing 5, the top swing joint of main part 3 has support 6, the equal fixedly connected with support arm 7 in the left and right sides of main part 3, the top of support 6 is fixed with fixed arm 8, the top rear end fixedly connected with hydraulic tank 9 of support 6, the top rear end fixedly connected with control box 10 of main part 3, the upper end of fixed arm 8 is fixed with hydraulic arm 11, the right-hand member of hydraulic arm 11 is fixed with work arm 12, the one end of work arm 12 is fixed with reduction gear 13, hoisting mechanism 14 is installed to the lower extreme of reduction gear 13, the surface mosaic of running wheel 2 has track 201.

Wherein, the left and right ends of the roller 5 are provided with fixed shaft sleeves 501, the fixed shaft sleeves 501 are connected with the winder 4 in an embedded manner, the surface of the roller 5 is provided with a hoisting steel cable 502 in a winding and winding manner, and the winder 4 and the control cabinet 10 are connected in series;

in this embodiment, through this kind of design for roller 5 can be installed in the inside of rolling ware 4 through the inside mode of embedding fixed axle sleeve 501, and the staff ensures that rolling ware 4 can drive roller 5 and fix through the mode that uses control box 10, thereby ensures that roller 5 can lift by crane cable 502 and roll through rolling mode, is favorable to in-service use.

The top of the supporting arm 7 is provided with a start-stop motor 701 connected in an embedded manner, the top of the start-stop motor 701 is provided with a conductive harness 702, a supporting leg 703 connected in a vertical manner is embedded in one end of the supporting arm 7, and the top of the supporting leg 703 is connected with the conductive harness 702 in series;

in this embodiment, through this kind of design, start and stop motor 701 and pass through wire harness 702 with the leading-in supporting legs 703 of electric power after the device needs to fix a position, ensure that supporting legs 703 can go up and down after the circular telegram, support the whole device that lifts up in ground after supporting legs 703 completely, make track 201 unsettled with ground, effectively avoid the condition that the device slided to appear, make the device can be stable fix a position after lifting the boats and ships, thereby avoid the device to be driven by boats and ships self weight and the condition that the slope appears, not only effectively strengthened the locate effect of device and be difficult to cause the device condition that topples over to appear, holistic security performance is stronger.

A hydraulic oil pump 901 is arranged at the right end of the top of the hydraulic oil tank 9, a hydraulic oil pipe 902 is arranged at the top of the hydraulic oil pump 901, the hydraulic oil pipe 902 is connected with the rear end of the hydraulic arm 11, a fixing plate 801 which is connected horizontally is fixed at one side of the fixing arm 8, a hydraulic rod 802 which is fixed in an inclined manner is arranged at the top of the fixing plate 801, and one end of the hydraulic rod 802 is fixed with the hydraulic arm 11;

in this embodiment, through this kind of design, the inside hydraulic pressure of hydraulic tank 9 has can be through the suction of hydraulic oil pump 901 to input to the inside of hydraulic arm 11 through hydraulic pressure oil pipe 902, ensure that hydraulic arm 11 can carry out the luffing motion as power through hydraulic oil, and hydraulic arm 11 can carry out the afterburning through the hydraulic stem 802 of fixed arm 8 one side when the swing in addition, thereby make the whole kinetic energy of hydraulic arm 11 more sufficient, improved the slew velocity of hydraulic arm 11, be favorable to in-service use.

The joint of the hydraulic arm 11, the fixed arm 8 and the working arm 12 is provided with a movable shaft 1101, the top of the hydraulic arm 11 is fixed with a traction arm 1102, one end of the traction arm 1102 is connected with the working arm 12, a first pulley block 1301 is arranged inside the speed reducer 13, the surface of the first pulley block 1301 is coated with a lifting steel cable 502, and the bottom of the speed reducer 13 is hollowed;

in this embodiment, through this kind of design, make fixed arm 8 and work arm 12 can install the activity space that keeps fixed arm 8 and work arm 12 when linking through loose axle 1101, make the device whole more nimble, and can carry out the fore-and-aft swing through work arm 12 through the pulling force that trailing arm 1102 produced with tensile mode, reduce the holistic work four corners of device, and lift by crane cable 502 and carry out preliminary linking through the mode of cladding first assembly pulley 1301, through the lift of first assembly pulley 1301 can lift by crane cable 502 when the device needs to lift by crane, and can effectively avoid lifting by crane cable 502 descending speed too fast through reduction gear 13, improve the precision of device.

The upper end of the interior of the lifting mechanism 14 is provided with a second pulley block 1401, the surface of the second pulley block 1401 is coated with a lifting steel cable 502, the bottom of the lifting mechanism 14 is hollowed out, the lower end of the interior of the lifting mechanism 14 is provided with a grabbing hook 1402 connected in an embedded manner, and the front end of the grabbing hook 1402 is provided with a safety buckle 1403;

in this embodiment, through this kind of design, make lifting by crane mechanism 14 can reduce the device through the mutually supporting of second assembly pulley 1401 and first assembly pulley 1301 and lift by crane the pressure that the cable wire lifted by crane in-process, avoid lifting by crane the cracked condition of cable wire appearance, can effectively reduce the space of grabbing the hook through the mode of detaining safety button 1403 in grabbing the hook inner wall after grabbing hook 1402 and catching the boats and ships, make the device can carry out effectual fixed with the boats and ships that lift by crane, thereby the condition that the boats and ships are difficult to appear unhooking when the device is lifting by crane boats and ships and removing, not only effectively avoid causing the boats and ships to appear more serious damage and avoid constructor to appear serious incident.

The working principle is as follows: when the device needs to be positioned, the start-stop motor 701 guides power into the supporting foot 703 through the wire harness 702, so that the supporting foot 703 can be lifted after being electrified, the device is lifted up after the supporting foot 703 is completely supported on the ground, the crawler 201 is suspended from the ground, the situation that the device slips is effectively avoided, the device can be stably positioned after being lifted up, the situation that the device is inclined due to the driving of the weight of the ship is avoided, the positioning effect of the device is effectively enhanced, the device is not prone to toppling, the overall safety performance is strong, the lifting mechanism 14 can reduce the pressure of the device for lifting the steel cable in the lifting process through the mutual matching of the second pulley block 1401 and the first pulley block 1301, the situation that the lifting is broken is avoided, and the gap of the grabbing hook can be effectively reduced through the mode that the safety buckle is buckled into the inner wall of the grabbing hook 1403 after the grabbing hook 1402 hooks the ship, the ship lifting device has the advantages that the lifted ship can be effectively fixed, so that the ship is not easy to unhook when the ship lifting device moves, more serious damage to the ship is effectively avoided, and serious safety accidents of construction personnel are avoided.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A ship overhauls and uses handling device that can fix a position, including base (1), roll wheel (2) and main part (3), characterized by, the both sides of the said base (1) connect with the roll wheel (2) movably, the top of the said base (1) connects with the main part (3) fixedly;

the front end of the top of the main body (3) is fixedly connected with a winder (4), the interior of the winder (4) is movably connected with a rolling shaft (5), the top of the main body (3) is movably connected with a bracket (6), the left side and the right side of the main body (3) are fixedly connected with supporting arms (7), a fixed arm (8) is fixed at the top of the bracket (6), a hydraulic oil tank (9) is fixedly connected at the rear end of the top of the bracket (6), the rear end of the top of the main body (3) is fixedly connected with a control cabinet (10), a hydraulic arm (11) is fixed at the upper end of the fixed arm (8), a working arm (12) is fixed at the right end of the hydraulic arm (11), one end of the working arm (12) is fixed with a speed reducer (13), the lower end of the speed reducer (13) is provided with a hoisting mechanism (14), and the surface of the rolling wheel (2) is embedded with a crawler belt (201).

2. The positionable hoisting device for ship maintenance according to claim 1, wherein the left end and the right end of the roller (5) are respectively provided with a fixed shaft sleeve (501), the fixed shaft sleeves (501) are connected with the winder (4) in an embedded manner, the surface of the roller (5) is provided with a hoisting steel cable (502) in a winding and winding manner, and the winder (4) and the control cabinet (10) are connected in series.

3. The positionable hoisting device for ship maintenance according to claim 1, wherein the top of the supporting arm (7) is provided with a start-stop motor (701) which is connected in an embedded manner, the top of the start-stop motor (701) is provided with a conductive wire bundle (702), the inside of one end of the supporting arm (7) is embedded with a supporting foot (703) which is connected in a vertical manner, and the top of the supporting foot (703) is connected with the conductive wire bundle (702) in series.

4. The positionable hoisting device for ship maintenance according to claim 1, wherein a hydraulic oil pump (901) is arranged at the right end of the top of the hydraulic oil tank (9), a hydraulic oil pipe (902) is arranged at the top of the hydraulic oil pump (901), the hydraulic oil pipe (902) is connected with the rear end of the hydraulic arm (11), a fixing plate (801) which is connected horizontally is fixed at one side of the fixing arm (8), a hydraulic rod (802) which is fixed in an inclined shape is arranged at the top of the fixing plate (801), and one end of the hydraulic rod (802) is fixed with the hydraulic arm (11).

5. The positionable hoisting device for ship maintenance according to claim 1, wherein movable shafts (1101) are installed at joints of the hydraulic arm (11), the fixed arm (8) and the working arm (12), a traction arm (1102) is fixed to the top of the hydraulic arm (11), one end of the traction arm (1102) is connected with the working arm (12), a first pulley block (1301) is arranged inside the speed reducer (13), a hoisting steel cable (502) is wrapped on the surface of the first pulley block (1301), and the bottom of the speed reducer (13) is hollowed.

6. The positionable hoisting device for ship overhaul according to claim 1, wherein a second pulley block (1401) is arranged at the upper end of the interior of the hoisting mechanism (14), a hoisting steel cable (502) is coated on the surface of the second pulley block (1401), the bottom of the hoisting mechanism (14) is hollowed out, a grabbing hook (1402) which is connected in an embedded manner is arranged at the lower end of the interior of the hoisting mechanism (14), and a safety buckle (1403) is arranged at the front end of the grabbing hook (1402).

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