阅读说明：本技术 一种便于快速连接的船上起重吊装设备 (On-board hoisting equipment convenient for quick connection ) 是由 陈升 曹洋 王洁骞 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种便于快速连接的船上起重吊装设备,包括起重机,起重机上固定连接有倾斜的起重臂,起重臂端部固定连接有电葫芦,起重机底部固定连接有旋转组件,旋转组件底部固定连接有支撑柱,通过导轨可以对起重机进行滑动搬运,灵活性高,减少人力支出,在不需要使用时,只需将导轨用盖板盖起即可,不影响船体日常活动,进行制动时,靠近并抵紧地面,气缸驱动支撑杆升降,使得滚轮脱离地面,从而使从动转台在转动90度后停止转动一段时间,使从动转台带动传动台转动,使传动台带动工作台转动,使工作台带动其中臂转动,从而方便使用者对不同方向的货物进行卸货,操作简单,灵活性强,实用性高,适用范围广。(The invention discloses shipboard hoisting equipment convenient for quick connection, which comprises a crane, wherein an inclined boom is fixedly connected to the crane, an electric hoist is fixedly connected to the end part of the boom, a rotating assembly is fixedly connected to the bottom of the crane, a supporting column is fixedly connected to the bottom of the rotating assembly, the crane can be carried in a sliding manner through a guide rail, the flexibility is high, the manpower expenditure is reduced, when the ship is not needed to be used, the guide rail is only covered by a cover plate, the daily activity of the ship body is not influenced, when the ship is braked, the guide rail is close to and tightly abuts against the ground, a cylinder drives a supporting rod to lift, so that a roller is separated from the ground, the driven rotary table stops rotating for a period of time after rotating for 90 degrees, the driven rotary table drives a transmission table to rotate, the transmission table drives a working table to rotate, the working table drives a middle arm to rotate, and thereby facilitating a user to unload cargos in different directions, the operation is simple, the flexibility is strong, the practicability is high, and the application range is wide.)

1. The utility model provides a hoist lifting device on ship convenient to quick connect, includes hoist (1), cargo boom (11) of fixedly connected with slope on hoist (1), cargo boom (11) tip fixedly connected with electric hoist (12), its characterized in that: the bottom of the crane (1) is fixedly connected with a rotating assembly (3), the bottom of the rotating assembly (3) is fixedly connected with a supporting column (4), the bottom of the supporting column (4) is fixedly connected with a braking assembly (5), and the bottom of the braking assembly (5) is provided with a guide rail (2);

the guide rail (2) is embedded in a ship in advance, cylindrical guide blocks (201) are arranged in the guide rail (2), two groups of guide blocks (201) are arranged, the side face of one group of guide blocks (201) is connected to the inner wall of the guide rail (2), the other group of guide blocks (201) is arranged in the middle of the guide rail (2), and the guide rail (2) is divided into a sliding groove (202) and an empty groove (203) by the guide blocks (201);

the brake assembly (5) is internally provided with a sliding box (51), the inner side surface of the sliding box (51) is fixedly provided with a cylinder (52), the bottom of the cylinder (52) is provided with a control key (53), the control key (53) is arranged on the outer side of the sliding box (51), the output end of the cylinder (52) is fixedly connected with a rack (55), and the top of the rack (55) is movably abutted against a baffle (54).

2. The on-board crane lifting device for facilitating quick connection of claim 1, further comprising: rack (55) one side swing joint has gear (56), gear (56) middle part fixedly connected with movable rod (57), fixedly connected with bracing piece (514) behind sliding box (51) diapire is run through to movable rod (57) bottom, bracing piece (514) bottom fixed connection is at backup pad (515) top, just semicircular recess (516) have been seted up to backup pad (515) both sides, recess (516) fly leaf joint is in guide block (201), backup pad (515) bottom fixedly connected with gyro wheel (517).

3. A shipboard hoisting device facilitating quick connection as recited in claim 2, further comprising: the gear rack is characterized in that a gear ring (58) is movably meshed on the other side of the gear rack (55), a screw nut (59) is fixedly connected to the middle of the gear ring (58), a first screw rod (510) is fixedly connected to the middle of the screw nut (59), and a second screw rod (512) is arranged on the side face of the air cylinder (52).

4. A shipboard hoisting device facilitating quick connection as recited in claim 3, wherein: first screw rod (510) and second screw rod (512) bottom all extend to outside sliding box (51), first screw rod (510) and second screw rod (512) bottom fixed connection are on bottom plate (513), first screw rod (510), second screw rod (512) and activity pole (57) top all swing joint he has rotating sleeve (511), rotating sleeve (511) top fixed connection is on sliding box (51) interior top surface.

5. The on-board crane lifting device for facilitating quick connection of claim 1, further comprising: contain bearing box (31) in rotating assembly (3), fixed motor (32) of having placed of bottom surface in bearing box (31), motor (32) output end fixed connection is in initiative revolving stage (34) middle part, initiative revolving stage (34) side fixedly connected with transfer line (35), transfer line (35) top side fixedly connected with convex part (33).

6. A shipboard hoisting device facilitating quick connection according to claim 5, wherein: the utility model discloses a power transmission device, including initiative revolving stage (34), driven revolving stage (37) of side movable contact, driven revolving stage (37) middle part fixedly connected with transmission shaft (36), transmission shaft (36) bottom swing joint is on bearing box (31) bottom surface, fixed connection is in transmission platform (38) end behind transmission shaft (36) top run through driven revolving stage (37), first magnet piece of fixedly connected with (311) in transmission platform (38) top, second fixed block (310) of transmission platform (38) top side fixedly connected with L shape.

7. The on-board crane lifting device for facilitating quick connection of claim 6, wherein: the top of the second fixing block (310) is fixedly connected with a first fixing block (39), the top of the first fixing block (39) is fixedly connected to the bottom side of the workbench (313), the bottom of the workbench (313) is fixedly connected with a second magnet block (312), and the top of the workbench (313) is provided with the crane (1).

8. The on-board crane assembly for facilitating quick connection of claim 7, wherein: initiative revolving stage (34) sets up for the circular structure of breach, transfer line (35) fixed connection is in initiative revolving stage (34) breach department, driven revolving stage (37) four sides set up for the arc structure, just be provided with four groups of U-shaped grooves on driven revolving stage (37), the U-shaped groove that convex part (33) movable contact was seted up from driven revolving stage (37).

Technical Field

The invention relates to the technical field of hoisting equipment, in particular to shipboard hoisting equipment convenient for quick connection.

Background

The hoisting equipment starts a vertical or vertical horizontal working stroke after material taking, is unloaded after reaching a destination, then moves to a material taking place in an empty way to complete a working cycle, and then carries out secondary lifting or carrying, in the development wave tide of economic globalization, domestic products are sold overseas, and some overseas products are also more and more transported to the country, and generally, the hoisting equipment is transported by adopting a sea transportation mode, so that large-sized harbors and wharf containers are more and more, and the hoisting equipment with higher unloading efficiency is needed;

the Chinese patent with the publication number of CN1959144 discloses a method for manufacturing a quick-release crane connecting ring, the connecting ring comprises a ring body, a detachable joint, a connecting bolt, a compression spring, a fastening nut, a dismounting rotary block and a fastening screw, the processing technology of the ring body is die forging, normalizing treatment and sand blasting, a kidney-shaped groove, an opening of the ring body and a square structure are milled on a milling machine, an R angle of the kidney-shaped groove is milled, a drilling machine is used for drilling holes, a planer is used for planing a hardness reference surface, reheating treatment is carried out, the processing technology of the detachable joint is die forging, normalizing treatment, sand blasting, punching, planer and milling machine processing, reheating treatment is carried out, the connecting bolt and the dismounting rotary block are respectively processed, then the ring body is matched with the detachable joint, the compression spring is arranged in the detachable joint, an O-shaped ring is arranged on the fastening nut and is screwed with the connecting bolt to ensure that the detachable joint is opened and closed flexibly, and then a hole-loading retainer ring is arranged, at present the hoisting equipment who uses on most boats, hoist, the in-process of unloading, all need personnel to pass through the dead transport tank of screens work piece card, in order to prevent removal such as crossbeam truss, if the screens work piece is placed the position and is pure at the skew, it probably leads to its braking inefficacy, and then leads to the material at the in-process of lifting by crane, the displacement takes place for the crossbeam truss, there is very big potential safety hazard, the most weight of hoisting equipment is great, inconvenient transport, accomodate, in addition at the hoist and mount in-process, the angle of keeping unified all the time, same position, inconvenient removal is with the adjustment, the inflexibility, application range restriction is big, for this reason we propose a hoisting equipment on the boat of being convenient for high-speed joint and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide shipboard hoisting equipment convenient for quick connection, and the shipboard hoisting equipment provided by the invention is used for solving the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a ship hoisting device convenient for quick connection comprises a crane, wherein an inclined crane arm is fixedly connected to the crane, an electric hoist is fixedly connected to the end part of the crane arm, a rotating assembly is fixedly connected to the bottom of the crane, a supporting column is fixedly connected to the bottom of the rotating assembly, a braking assembly is fixedly connected to the bottom of the supporting column, and a guide rail is arranged at the bottom of the braking assembly;

the guide rail is embedded in the ship in advance, cylindrical guide blocks are arranged in the guide rail, two groups of guide blocks are arranged, the side face of one group of guide blocks is connected to the inner wall of the guide rail, the other group of guide blocks is arranged in the middle of the guide rail, and the guide blocks divide the guide rail into a sliding groove and an empty groove;

the brake assembly is internally provided with a sliding box, the inner side surface of the sliding box is fixedly provided with an air cylinder, the bottom of the air cylinder is provided with a control key, the control key is arranged outside the sliding box, the output end of the air cylinder is fixedly connected with a rack, and the top of the rack is movably abutted against the baffle.

Preferably, rack one side swing joint has the gear, gear middle part fixedly connected with movable rod, and fixedly connected with bracing piece behind the movable rod bottom running through the sliding box diapire, bracing piece bottom fixed connection at the backup pad top, and the backup pad both sides have seted up semicircular recess, and recess fly leaf joint is in the guide block, backup pad bottom fixedly connected with gyro wheel.

Preferably, the other side of the rack is movably meshed with a gear ring, the middle of the gear ring is fixedly connected with a nut, the middle of the nut is fixedly connected with a first screw rod, and the side surface of the cylinder is provided with a second screw rod.

Preferably, the bottoms of the first screw rod and the second screw rod extend out of the sliding box, the bottoms of the first screw rod and the second screw rod are fixedly connected onto the bottom plate, the tops of the first screw rod, the second screw rod and the movable rod are movably connected with a rotating sleeve, and the top of the rotating sleeve is fixedly connected onto the inner top surface of the sliding box.

Preferably, the rotating assembly comprises a bearing box, the motor is fixedly placed on the bottom surface in the bearing box, the output end of the motor is fixedly connected to the middle of the driving rotary table, the side surface of the driving rotary table is fixedly connected with a transmission rod, and the top side of the transmission rod is fixedly connected with a convex part.

Preferably, the side surface of the driving rotary table is in movable contact with the driven rotary table, the middle part of the driven rotary table is fixedly connected with a transmission shaft, the bottom of the transmission shaft is movably connected to the bottom surface of the bearing box, the top of the transmission shaft penetrates through the driven rotary table and then is fixedly connected to the bottom of the transmission table, the top of the transmission table is fixedly connected with a first magnet block, and the top of the transmission table is fixedly connected with an L-shaped second fixed block.

Preferably, the first fixed block of second fixed block top fixedly connected with, first fixed block top fixed connection is in the workstation bottom side, fixedly connected with second magnet piece in the workstation bottom, and the hoist has been placed at the workstation top.

Preferably, the driving rotary table is arranged in a round structure with a notch, the transmission rod is fixedly connected to the notch of the driving rotary table, four sides of the driven rotary table are arranged in an arc structure, four groups of U-shaped grooves are formed in the driven rotary table, and the convex parts are in movable contact with the U-shaped grooves formed in the driven rotary table.

Compared with the prior art, the invention has the beneficial effects that: the crane can be carried in a sliding mode through the guide rail, flexibility is high, manpower expenditure is reduced, when the crane is not needed to be used, the crane can be carried in a sliding mode only by covering the guide rail with the cover plate, daily activities of a ship body are not affected, the crane can be firmly fixed in position through the brake assembly, when the crane is braked, the screw rod extends downwards out of the sliding box to be close to and tightly abut against the ground, the air cylinder drives the supporting rod to ascend and descend, the roller is separated from the ground, the brake part is further guaranteed to tightly abut against the ground, braking reliability is guaranteed, braking in place is guaranteed, braking reliability is guaranteed, the crane is in a static state in the hoisting process of materials, the safety of hoisting operation is improved, the device can also carry out angle adjustment on the crane, the driving rotary table is driven to rotate through the motor, the driving rotary table is meshed with the driven rotary table, the driven rotary table is driven to rotate, the transmission rod drives the rotary shaft to slide around the arc-shaped groove formed in the upper surface of the driven rotary table under the rotating effect of the driving rotary table, thereby make driven revolving stage stall a period of time after rotating 90 degrees, make driven revolving stage drive the transmission platform and rotate, make the transmission platform drive the workstation and rotate, make the workstation drive its middle arm and rotate to the person of facilitating the use unloads to the goods of equidirectional, easy operation, the flexibility is strong, and the practicality is high, and application scope is wide.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the rotating assembly of the present invention;

FIG. 3 is a schematic view of a connection structure of a driving turntable and a driven turntable according to the present invention;

FIG. 4 is a schematic view of the overall structure of the brake assembly of the present invention;

fig. 5 is a schematic view of the structure of the present invention which slides inward.

In the figure: 1. a crane; 11. a cargo boom; 12. an electric hoist; 2. a guide rail; 201. a guide block; 202. a chute; 203. an empty groove; 3. a rotating assembly; 31. a bearing box; 32. a motor; 33. a convex portion; 34. an active turntable; 35. a transmission rod; 36. a drive shaft; 37. a driven turntable; 38. a transmission table; 39. a first fixed block; 310. a second fixed block; 311. a first magnet block; 312. a second magnet block; 313. a work table; 4. a support pillar; 5. a brake assembly; 51. a slide box; 52. a cylinder; 53. a control key; 54. a baffle plate; 55. a rack; 56. a gear; 57. a movable rod; 58. a ring gear; 59. a nut; 510. a first screw; 511. a rotating sleeve; 512. a second screw; 513. a base plate; 514. a support bar; 515. a support plate; 516. a groove; 517. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a ship hoisting device convenient for quick connection comprises a crane 1, wherein an inclined boom 11 is fixedly connected to the crane 1, an electric hoist 12 is fixedly connected to the end part of the boom 11, a rotating assembly 3 is fixedly connected to the bottom of the crane 1, a support column 4 is fixedly connected to the bottom of the rotating assembly 3, a brake assembly 5 is fixedly connected to the bottom of the support column 4, and a guide rail 2 is arranged at the bottom of the brake assembly 5;

it should be noted that the guide rail 2 is pre-buried on the ship, the guide rail 2 is internally provided with cylindrical guide blocks 201, the guide blocks 201 are provided with two groups, the side surface of one group of guide blocks 201 is connected to the inner wall of the guide rail 2, the other group of guide blocks 201 is arranged in the middle of the guide rail 2, and the guide blocks 201 divide the guide rail 2 into a sliding groove 202 and an empty groove 203;

in the use, can slide the transport to hoist 1 through guide rail 2, the flexibility is high, reduces the manpower expenditure, when need not using, only need with guide rail 2 with the apron lid play can, do not influence the daily activity of hull, through backup pad 515 in guide block 201 joint braking component 5, connect conveniently, can with carry out the joint at any time.

Referring to fig. 4-5, the brake assembly 5 includes a sliding box 51, an air cylinder 52 is fixedly disposed on an inner side surface of the sliding box 51, a control key 53 is disposed at a bottom of the air cylinder 52, the control key 53 is disposed on an outer side of the sliding box 51, a rack 55 is fixedly connected to an output end of the air cylinder 52, and a top of the rack 55 is movably abutted against a baffle 54.

It should be noted that, a gear 56 is movably engaged at one side of the rack 55, a movable rod 57 is fixedly connected to the middle of the gear 56, a supporting rod 514 is fixedly connected to the bottom of the movable rod 57 after penetrating through the bottom wall of the sliding box 51, the bottom of the supporting rod 514 is fixedly connected to the top of the supporting plate 515, semicircular grooves 516 are formed in two sides of the supporting plate 515, a movable plate of the groove 516 is clamped in the guide block 201, and a roller 517 is fixedly connected to the bottom of the supporting plate 515.

In addition, the other side of the rack 55 is movably engaged with a gear ring 58, the middle of the gear ring 58 is fixedly connected with a nut 59, the middle of the nut 59 is fixedly connected with a first screw 510, and the side surface of the cylinder 52 is provided with a second screw 512.

It should be noted that the bottoms of the first screw 510 and the second screw 512 extend out of the sliding box 51, the bottoms of the first screw 510 and the second screw 512 are fixedly connected to the bottom plate 513, the tops of the first screw 510, the second screw 512 and the movable rod 57 are movably connected to a rotating sleeve 511, and the top of the rotating sleeve 511 is fixedly connected to the inner top surface of the sliding box 51.

In the use, can be firm with hoist 1 position fixation through brake assembly 5, when braking, start cylinder 52 and drive rack 55 linear motion, rack 55 drives gear 56 and ring gear 58 of both sides and rotates toward opposite direction, ring gear 58 drives first screw rod 510 and stretches out slide box 51 downwards this moment, be close to and support tightly in guide rail 2 empty slot 203, gear 56 drives bracing piece 514 and goes up and down, make gyro wheel 517 break away from spout 202, and then guarantee that bottom plate 513 supports tightly ground, guarantee the reliability of braking, and then guarantee to brake to target in place, guarantee the material and in the in-process of lifting by crane, hoist 1 is in quiescent condition always, improve the security of hoist and mount operation.

Please refer to fig. 2. The rotating assembly 3 is internally provided with a bearing box 31, a motor 32 is fixedly placed on the bottom surface in the bearing box 31, the output end of the motor 32 is fixedly connected to the middle of an active rotary table 34, the side surface of the active rotary table 34 is fixedly connected with a transmission rod 35, and the top side of the transmission rod 35 is fixedly connected with a convex part 33.

It should be noted that the side surface of the driving rotary table 34 is in movable contact with the driven rotary table 37, the middle part of the driven rotary table 37 is fixedly connected with the transmission shaft 36, the bottom of the transmission shaft 36 is movably connected to the inner bottom surface of the bearing box 31, the top of the transmission shaft 36 penetrates through the driven rotary table 37 and then is fixedly connected to the bottom of the transmission table 38, the top of the transmission table 38 is fixedly connected with the first magnet block 311, and the top of the transmission table 38 is fixedly connected with the L-shaped second fixing block 310.

In addition, the top of the second fixing block 310 is fixedly connected with the first fixing block 39, the top of the first fixing block 39 is fixedly connected to the bottom side of the workbench 313, the bottom of the workbench 313 is fixedly connected with the second magnet block 312, and the crane 1 is placed on the top of the workbench 313.

When carrying out angular adjustment to hoist 1, drive initiative revolving stage 34 through motor 32 and rotate, make initiative revolving stage 34 and driven revolving stage 37 mesh, drive driven revolving stage 37 and rotate, make the transfer line 35 drive the arc wall that circular shape convex part 33 seted up on driven revolving stage 37 and slide under initiative revolving stage 34 pivoted effect, thereby make driven revolving stage 37 stall for a period after rotating 90 degrees, driven revolving stage 37 drives transfer table 38 and rotates, make transfer table 38 drive workstation 313 rotate, make workstation 313 drive jib loading boom 11 and rotate, thereby the person of facilitating the use unloads the goods of equidirectional, the efficiency of unloading has been improved, and is easy to operate, and the flexibility is strong, and the practicality is high, and application scope is wide.

Referring to fig. 3, it should be noted that the driving turntable 34 is configured to have a circular notch, the transmission rod 35 is fixedly connected to the notch of the driving turntable 34, four sides of the driven turntable 37 are configured to have an arc structure, four groups of U-shaped grooves are disposed on the driven turntable 37, and the protrusion 33 movably contacts the U-shaped groove disposed on the driven turntable 37.

The working principle is as follows: when the crane is used, the crane 1 can be carried in a sliding way through the guide rail 2, the flexibility is high, the manpower expenditure is reduced, when the crane is not needed to be used, the crane can be carried out only by covering the guide rail 2 with a cover plate, the daily activity of a ship body is not influenced, the guide block 201 is clamped with the support plate 515 in the brake assembly 5, the connection is convenient, the clamping can be carried out at any time, the position of the crane 1 can be fixed firmly through the brake assembly 5, when the crane is braked, the air cylinder 52 is started to drive the rack 55 to move linearly, the rack 55 drives the gears 56 and the gear rings 58 on two sides to rotate in opposite directions, at the moment, the gear ring 58 drives the first screw 510 to extend downwards out of the sliding box 51 to be close to and tightly abutted against the inner hollow groove 203 of the guide rail 2, the gear 56 drives the support rod 514 to lift, so that the roller 517 is separated from the sliding groove 202, the bottom plate 513 is tightly abutted against the ground, the braking reliability is ensured, and the braking is in place, the crane 1 is ensured to be always in a static state in the process of hoisting materials, so that the safety of hoisting operation is improved;

when carrying out angular adjustment to hoist 1, drive initiative revolving stage 34 through motor 32 and rotate, make initiative revolving stage 34 and driven revolving stage 37 mesh, drive driven revolving stage 37 and rotate, make the transfer line 35 drive the arc wall that circular shape convex part 33 seted up on driven revolving stage 37 and slide under initiative revolving stage 34 pivoted effect, thereby make driven revolving stage 37 stall for a period after rotating 90 degrees, driven revolving stage 37 drives transfer table 38 and rotates, make transfer table 38 drive workstation 313 rotate, make workstation 313 drive jib loading boom 11 and rotate, thereby the person of facilitating the use unloads the goods of equidirectional, the efficiency of unloading has been improved, moreover, the operation is simple, the flexibility is strong, the practicality is high, and wide application scope.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.