CN117003106B - Ship cargo lifting equipment - Google Patents

Ship cargo lifting equipment Download PDF

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Publication number
CN117003106B
CN117003106B CN202311277014.3A CN202311277014A CN117003106B CN 117003106 B CN117003106 B CN 117003106B CN 202311277014 A CN202311277014 A CN 202311277014A CN 117003106 B CN117003106 B CN 117003106B
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CN
China
Prior art keywords
clamping
rectangular plate
fixedly arranged
plate
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202311277014.3A
Other languages
Chinese (zh)
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CN117003106A (en
Inventor
倪启全
邹健
杨定升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaimingrui Jiangsu New Material Technology Co ltd
Original Assignee
XINGHUA YUANYANG MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XINGHUA YUANYANG MACHINERY CO Ltd filed Critical XINGHUA YUANYANG MACHINERY CO Ltd
Priority to CN202311277014.3A priority Critical patent/CN117003106B/en
Publication of CN117003106A publication Critical patent/CN117003106A/en
Application granted granted Critical
Publication of CN117003106B publication Critical patent/CN117003106B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
    • B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/223—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00—Trolleys or crabs, e.g. operating above runways
    • B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B66C11/04—Underhung trolleys
    • B66C11/06—Underhung trolleys running on monorails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention discloses ship cargo hoisting equipment, which belongs to the technical field of hoisting and comprises a supporting part, a hoisting part and a clamping part; the supporting part is placed on the ground; the lifting part and the supporting part are rotatably arranged; the lifting rope is connected with the lifting part and the clamping part; the clamping portion includes: the clamping mechanism, the control mechanism and the supporting mechanism; the clamping mechanism is arranged at the lower part of the supporting mechanism; the control mechanism is arranged at the upper part of the supporting mechanism; the control mechanism controls the clamping mechanism to work through the connecting rope B. The clamping mechanism and the control mechanism can automatically clamp and separate the container without manual operation, so that the working efficiency is improved. The inclined plane of pothook lower extreme and rotation axis C's effect can finely tune the position of container, makes things convenient for the container to stack. The auxiliary ropes, the lifting ropes and the connecting ropes A can keep the container stable to a certain extent in the process of lifting the container, so that the container is not easy to shake.

Description

Ship cargo lifting equipment
Technical Field
The invention relates to the technical field of hoisting, in particular to hoisting equipment for ship cargoes.
Background
Lifting equipment is required to be arranged on a ship or a wharf and used for carrying cargoes on the ship, containers are used for transporting the cargoes at present in most of sea, and in the process of carrying the containers, workers are required to manually lift and carry the cargoes after fixing the containers, so that the carrying is very inconvenient.
The application number is: the Chinese patent of CN202210822865.0 discloses cargo lifting loading and unloading equipment for ship, belongs to the technical field of heavy object lifting, and aims to solve the problem that cargo is required to be positioned and lifted; the utility model provides a cargo hoisting jack-up handling equipment for boats and ships, including slide rail and the rotary mechanism of setting in the slide rail upper end, rotary mechanism's upper end is provided with the support column, the one end of support column is provided with adjustment mechanism, adjustment mechanism's lower extreme is provided with hoisting mechanism, hoisting mechanism's lower extreme is provided with auxiliary positioning mechanism, auxiliary positioning mechanism's lower extreme is provided with the box, utilize the slip slider to make equipment reach relative position, start the second motor and drive the third gear and make the second drive rack remove, drive the movable plate and remove, make the drive plate drive lubrication assembly remove, carry out the displacement through the movable block under the effect of second drive rack and remove to wait to adorn the unloading article position.
The comparison file can not automatically clamp the container, and the container is required to be manually fixed and then carried, but the container clamping device can automatically clamp the container without manually fixing the container, thereby facilitating the carrying of the container by workers, reducing the flow of work and improving the work efficiency of the workers.
Disclosure of Invention
The technical scheme adopted by the invention is as follows: a ship cargo hoisting device comprises a supporting part, a hoisting part and a clamping part; the utility model is characterized in that the supporting part comprises: a main support column, a sliding sleeve; the lower end of the main support column is placed on the ground; the lifting part comprises: a rectangular plate A, a rotating shaft B and a lifting rope; a shaft arranged at the lower end of the sliding sleeve is rotatably arranged in a hole in the middle of the rectangular plate A; the rotating shaft B is rotatably arranged in a groove arranged in the middle of a shaft arranged at the lower end of the sliding sleeve; the clamping portion includes: a rectangular plate B; the two sides of the rectangular plate B are respectively provided with the tail ends of two lifting ropes.
Preferably, the support part further includes: the device comprises a cross arm, a balancing weight, a rotating shaft A and a rack group;
the lower end of the main supporting column is placed on the ground; the cross arm is arranged at the upper end of the main supporting column; the balancing weight is fixedly arranged at one side of the cross arm; the rotating shaft A is fixedly arranged with the cross arm; the rotating shaft A is rotatably arranged in the cylindrical groove and the circular groove of the main support column; the lower end of the rotating shaft A is fixedly arranged with the shaft of the motor, and the motor is fixedly arranged at the lower part of the cylindrical groove of the main support column; the sliding sleeve is slidably arranged on the cross arm; the rack set includes: a gear and a rack; the gear of the rack group is fixedly arranged on the shaft of the motor; the motor provided with the rack set gear is fixed through two symmetrical baffle plates arranged at the upper end of the sliding sleeve; racks of the motor rack group are fixedly arranged in grooves at the upper end of the cross arm.
Preferably, the lifting part further includes: rectangular box, auxiliary rope, chain group, reel A, sleeve and pulley A;
a hole is formed in the middle of the rectangular plate A, and the rectangular plate A is rotatably installed with a shaft arranged at the lower end of the sliding sleeve through the hole; the rectangular box is fixedly arranged with the rectangular plate A; the rotating shaft B is fixedly arranged with the rectangular box; the rotary shaft B is rotatably arranged in a cylindrical groove and a circular groove of a shaft arranged at the lower end of the sliding sleeve; the upper end of the rotating shaft B is fixedly arranged with the shaft of the motor, and the motor is fixedly arranged at the upper part of a cylindrical groove of the shaft arranged at the lower end of the sliding sleeve; the chain wheels on two sides of the chain group are respectively and fixedly arranged on the shafts of the two reels A; the chain wheel in the middle of the chain group is fixedly arranged on the shaft of the motor, and the motor is fixedly arranged in an irregular groove on the side surface of the rectangular box; one end of the auxiliary rope is fixedly arranged on the sliding sleeve, and the other end of the auxiliary rope is fixedly arranged on the rectangular plate A; the two reels A are respectively rotatably arranged in the two sides of the rectangular box through shafts; the lifting rope is wound on the reel A; the tail end of the lifting rope is fixed with the rectangular plate B; the two sleeves are respectively rotatably arranged in holes on two sides of a baffle at the lower end of the sliding sleeve; the pulley A is rotatably arranged on a U-shaped supporting plate arranged on the inner side of the sleeve through a shaft.
Preferably, the clamping portion includes: the clamping mechanism, the control mechanism and the supporting mechanism; the clamping mechanism is arranged at the lower part of the supporting mechanism; the control mechanism is arranged at the upper part of the supporting mechanism; the control mechanism controls the clamping mechanism to work through the connecting rope B.
Preferably, the connecting rope B is wound on a pulley B arranged on the side face of the clamping plate and is wound on a pulley B arranged on the rectangular plate B, and two ends of the connecting rope B are respectively fixed on the recovery wheel.
The clamping mechanism of the clamping part comprises: clamping plates, clamping hooks, rectangular plates E and telescopic rods;
the two clamping plates are respectively and slidably arranged at two sides of Wang Zijia; a plurality of pulleys B are arranged on both sides of the clamping plate; the clamping hook is slidably arranged in the chute of the clamping plate; the rectangular plate E is fixedly arranged on a vertical plate of Wang Zijia; one end of each telescopic rod is fixedly arranged; the other end of the telescopic rod is fixedly arranged on the clamping plate; a spring is arranged in the telescopic rod, and the spring provides elasticity to prop up the telescopic rod; two connected telescopic rods are fixedly arranged in a hole on the side face of the rectangular plate E.
Preferably, the control mechanism of the clamping part includes: the recovery wheel, the connecting shaft, jing Jilun, the thorn strips, the U-shaped plate, the rectangular plate D, the thorn clamping blocks and the auxiliary sliding blocks;
recovery wheels are respectively arranged at two ends of the connecting shaft; the connecting shaft is rotatably arranged with the rectangular plate B supporting block; the thorn wheel is fixedly arranged on the connecting shaft; the thorn bars are slidably arranged in the U-shaped plate; a plurality of springs are arranged on one side of the thorn bar opposite to the teeth, and the other ends of the springs are fixedly connected with the U-shaped plate; the U-shaped plate is fixedly arranged on the cylindrical barrel; the rectangular plate D is fixedly arranged on the cylindrical barrel; one side of the shaft of the thorn clamping block is slidably arranged in a chute on the side surface of the rectangular plate B supporting block; one end of the thorn clamping block is provided with a spring, and the other end of the spring is fixedly arranged on a convex plate arranged on the side surface of the rectangular plate B supporting block; the sliding plate of the auxiliary sliding block is slidably arranged in the sliding groove at the upper part of the rectangular plate D; the side face of the sliding plate of the auxiliary sliding block is provided with a spring, and the other end of the spring is fixedly connected with the convex plate of the rectangular plate D.
Preferably, the control mechanism of the clamping part further comprises: the device comprises a threaded rod, an internal thread sleeve, a fixed sleeve and a height limiting rod;
the threaded rod is rotatably arranged in the groove of the Wang Zijia riser; opposite threads are arranged on two sides of the threaded rod; the internal thread sleeve is arranged on the thread part of the threaded rod in a threaded manner; the fixed sleeve is fixedly arranged at the middle smooth part of the threaded rod; the height limiting rod is two rods which are rotatably arranged in the middle; one end of the height limiting rod is rotatably mounted with the internal thread sleeve, and the other end of the height limiting rod is rotatably mounted with the fixed sleeve.
Preferably, the supporting mechanism of the clamping part includes: pulley B, connecting rope A, rectangular plates C, wang Zijia, cylindrical barrel, rotating shaft C;
one end of the connecting rope A is fixedly arranged on the rectangular plate B, and the other end of the connecting rope A is fixedly arranged on the rectangular plate C; the cylindrical barrel is fixedly arranged in the middle of the rectangular plate C; the cylindrical barrel is covered on the rotating shaft C; the rotating shaft C is fixedly arranged with the Wang Zijia; the thorn wheel is arranged in a hole in the middle of the rectangular plate C; the middle position of the ratchet wheel is provided with a groove, a coil spring is arranged in the groove, and the other end of the coil spring is connected with a rectangular plate C.
Compared with the prior art, the invention has the beneficial effects that:
1. the container can be automatically clamped and separated through the clamping mechanism and the control mechanism without manual operation, so that the working efficiency is improved.
2. The position of the container can be finely adjusted through the action of the inclined plane at the lower end of the clamping hook and the rotating shaft C, so that the container can be conveniently stacked.
3. The container can be kept stable to a certain extent in the process of lifting the container through the auxiliary ropes, the lifting ropes and the connecting ropes A, so that the container is not easy to shake.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall (two) structure of the present invention.
Fig. 3 is a schematic diagram of the overall (three) structure of the present invention.
Fig. 4 is a schematic view of the whole structure of the support part of the present invention.
Fig. 5 is a schematic view of the whole cross-sectional structure of the support part of the present invention.
Fig. 6 is a schematic view of the whole structure of the lifting part of the present invention.
Fig. 7 is a schematic view of a partial enlarged structure at A1 of fig. 6 according to the present invention.
Fig. 8 is a schematic view of the internal structure of the lifting part of the present invention.
Fig. 9 is a schematic view of the overall structure of the lifting part of the present invention.
Fig. 10 is a schematic view showing the overall sectional structure of the lifting portion of fig. 9 according to the present invention.
FIG. 11 is a schematic view of a clamping portion support mechanism according to the present invention.
Fig. 12 is a schematic view showing a bottom view of the clamping portion supporting mechanism according to the present invention.
Fig. 13 is a schematic view of a part of the structure of the clamping portion control mechanism of the present invention.
Fig. 14 is a schematic diagram of a ratchet part structure of the clamping part control mechanism of the present invention.
FIG. 15 is a schematic view of a portion of a ratchet part of the clamping portion control mechanism of the present invention.
Fig. 16 is a schematic view showing the positions of the thorn and the U-shaped plate according to the present invention.
FIG. 17 is a schematic view of the position and cross section of the thorn and U-shaped plate of FIG. 16 according to the present invention.
Fig. 18 is a schematic view of another part of the structure of the clamping portion control mechanism of the present invention.
Fig. 19 is a schematic view showing the overall structure of the clamping mechanism of the clamping portion of the present invention.
Fig. 20 is a schematic view of a part of the structure of the clamping mechanism of the clamping part of the present invention.
Fig. 21 is a schematic view of the middle position of the clamping mechanism of the clamping part of the present invention.
Fig. 22 is a schematic cross-sectional view of the clamping mechanism of fig. 21 in a neutral position in accordance with the present invention.
FIG. 23 is a schematic view of the edge position of the clamping mechanism of the clamping portion of the present invention.
FIG. 24 is a schematic cross-sectional view of the edge position of the clamping mechanism of FIG. 23 in accordance with the present invention.
Reference numerals: 1-a support; 2-a lifting part; 3-clamping part; 101-a main support column; 102-a cross arm; 103-balancing weight; 104-rotation axis a; 105-sliding sleeve; 106-rack set; 201-rectangular plate a; 202-rectangular box; 203-a rotation axis B; 204-auxiliary ropes; 205-chain set; 206-reel a; 207-lifting ropes; 208-sleeve; 209-pulley a; 301-rectangular plate B; 302-pulley B; 303-connecting rope a; 304-rectangular plate C; 305-Wang Zijia; 306-a cylindrical barrel; 307-recovery wheel; 308-connecting the shafts; 309-Jing Jilun; 310-thorn; 311-U-shaped plates; 312-rectangular plate D; 313-thorn clamping blocks; 314-auxiliary slide block; 315-a threaded rod; 316-an internally threaded sleeve; 317-fixing the sleeve; 318-height limit bar; 319-rotation axis C; 320-splints; 321-clamping hooks; 322-rectangular plate E; 323-telescopic rod; 324-connecting rope B.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc. are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience in describing the simplified description of the present invention patent, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention patent. Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly. It should be noted that, in this document, some connection modes, such as "fixed connection and fixed installation", refer to, but not limited to, fixing two parts between each other, such as welding, screw-nut fixing, sticking, riveting, and interference fit.
1-24, the ship cargo lifting device comprises a supporting part 1, a lifting part 2 and a clamping part 3; characterized in that the support part 1 comprises: a main support column 101, a sliding sleeve 105; the lower end of the main supporting column 101 is placed on the ground; the lower end of the sliding sleeve 105 is provided with a shaft, and a groove is arranged in the middle of the shaft; the lifting portion 2 includes: a rectangular plate A201, a rotation shaft B203 and a hanging rope 207; a hole is arranged in the middle of the rectangular plate A201; a shaft mounted at the lower end of the sliding sleeve 105 is rotatably mounted in a hole in the middle of the rectangular plate A201; the rotating shaft B203 is rotatably arranged in a groove arranged in the middle of a shaft arranged at the lower end of the sliding sleeve 105; the clamp portion 3 includes: a rectangular plate B301; two ends of the two hanging ropes 207 are respectively installed at two sides of the rectangular plate B301.
In an alternative embodiment of the present invention, the support 1 comprises, in addition to the same parts as in the previous example: the cross arm 102, the balancing weight 103, the rotating shaft A104 and the rack group 106;
the lower end of the main supporting column 101 is placed on the ground; the upper end of the main support column 101 is provided with a cylindrical groove, and the middle of the side wall of the cylindrical groove is provided with a circular ring groove; the cross arm 102 is arranged at the upper end of the main supporting column 101; the balancing weight 103 is fixedly arranged on one side of the cross arm 102; the rotating shaft A104 is fixedly arranged with the cross arm 102; the rotating shaft A104 is rotatably arranged in the cylindrical groove and the circular groove of the main support column 101; the lower end of the rotating shaft A104 is fixedly arranged with the shaft of the motor, and the motor is fixedly arranged at the lower part of the cylindrical groove of the main support column 101; sliding sleeve 105 is slidably mounted on crossbar 102; the lower end of the sliding sleeve 105 is provided with a shaft, a cylindrical groove is arranged in the shaft, and a circular ring groove is arranged in the middle of the side wall of the cylindrical groove; the upper end of the sliding sleeve 105 is provided with two symmetrical baffles; holes are formed in two sides of a baffle at the lower end of the sliding sleeve 105; the rack set 106 includes: a gear and a rack; the gear is meshed with the rack; the gears of the rack set 106 are fixedly mounted on the shaft of the motor; the motor provided with the rack set 106 gear is fixed by two symmetrical baffles arranged at the upper end of the sliding sleeve 105; racks of the motor rack group 106 are fixedly arranged in grooves at the upper end of the cross arm 102;
specifically, the motor installed on the rotating shaft a104 drives the rotating shaft a104 to rotate, then drives the cross arm 102 to rotate on the main supporting column 101 by a certain angle, and the motor installed on the gear of the rack set 106 drives the gear of the rack set 106 to rotate, then drives the gear of the rack set 106 to move on the rack of the rack set 106, so as to drive the sliding sleeve 105 to move to a specified position.
In an alternative embodiment of the present invention, the lifting part 2 further includes, in addition to the same components as in the previous example: rectangular box 202, auxiliary rope 204, chain set 205, reel a206, sleeve 208, pulley a209;
a hole is arranged in the middle of the rectangular plate A201 and is rotatably arranged with a shaft arranged at the lower end of the sliding sleeve 105 through the hole; the rectangular box 202 is fixedly arranged with the rectangular plate A201; rectangular blocks are arranged in the middle of the rectangular box 202; an irregular groove is formed in the middle of the side face of the rectangular box 202; the rotating shaft B203 is fixedly arranged with the rectangular box 202; the rotating shaft B203 is rotatably arranged in a cylindrical groove and a circular groove of a shaft arranged at the lower end of the sliding sleeve 105; the upper end of the rotating shaft B203 is fixedly arranged with the shaft of the motor, and the motor is fixedly arranged at the upper part of a cylindrical groove of the shaft arranged at the lower end of the sliding sleeve 105; the chain wheels on two sides of the chain group 205 are respectively fixedly arranged on the shafts of the two reels A206; the chain wheel in the middle of the chain group 205 is fixedly arranged on the shaft of the motor, and the motor is fixedly arranged in an irregular groove on the side surface of the rectangular box 202; two auxiliary ropes 204; one end of the auxiliary rope 204 is fixedly arranged on the sliding sleeve 105, and the other end of the auxiliary rope is fixedly arranged on the rectangular plate A201; the auxiliary rope 204 is clamped by two pulleys A209 in the middle; reel a206, lifting rope 207, sleeve 208, pulley a209 are all two; two reels a206 are rotatably mounted inside both sides of the rectangular box 202 by shafts, respectively; the lifting rope 207 is wound on the reel a 206; the tail end of the lifting rope 207 is fixed with the rectangular plate B301; the two sleeves 208 are respectively rotatably arranged in holes on two sides of a baffle at the lower end of the sliding sleeve 105; u-shaped support plates are arranged on two sides of the interior of the sleeve 208; pulley a209 is rotatably mounted by a shaft on a U-shaped support plate mounted inside sleeve 208; two symmetrical pulleys A209 are arranged on the inner side of one sleeve 208;
specifically, the motor installed on the rotating shaft B203 drives the rotating shaft B203 to rotate, and then drives the rectangular plate a201 to rotate, so as to drive the lifting part 2 to rotate by a certain angle, and then align the clamping part 3 with the container;
the motor mounted on the chain set 205 drives the chain set 205 to rotate, which in turn drives the reel a206 to rotate, thereby releasing the hanging rope 207, which in turn lowers the clamping portion 3 to a designated position.
In an alternative embodiment of the present invention, the clamping portion 3 includes, in addition to the same components as in the previous example: the clamping mechanism, the control mechanism and the supporting mechanism; the clamping mechanism is arranged at the lower part of the supporting mechanism; the control mechanism is arranged at the upper part of the supporting mechanism; the control mechanism controls the clamping mechanism to work through the connecting rope B324.
In an alternative embodiment of the present invention, except for the same parts as the previous embodiment, the connecting rope B324 is wound around the pulley B302 mounted on the side of the clamping plates 320, and both ends of the connecting rope B324 are respectively fixed to the recovery wheel 307 by pulling the connecting rope B324 to thereby fold the two clamping plates 320 toward the middle and winding around the pulley B302 mounted on the rectangular plate B301.
In an alternative embodiment of the present invention, the clamping mechanism of the clamping portion 3 includes, in addition to the same parts as in the previous example: clamping plate 320, clamping hook 321, rectangular plate E322, telescopic rod 323;
two clamping plates 320, clamping hooks 321, rectangular plates E322, telescopic rods 323 and connecting ropes B324 are arranged; two clamping plates 320 are slidably mounted on both sides of Wang Zijia and 305, respectively; the clamping plate 320 is provided with a plurality of sliding grooves; a plurality of pulleys B302 are arranged on both sides of the clamping plate 320; four hooks 321 are arranged on one part; the clamping hook 321 is slidably arranged in the chute of the clamping plate 320; rectangular plate E322 is fixedly mounted on the riser of Wang Zijia 305; the side surface of the rectangular plate E322 is provided with a plurality of holes; one end of the two telescopic rods 323 is fixedly arranged; the other end of the telescopic rod 323 is fixedly arranged on the clamping plate 320; a spring is arranged in the telescopic rod 323, and the spring provides elasticity to prop the telescopic rod 323 open; two connected telescopic rods 323 are fixedly arranged in a hole on the side surface of the rectangular plate E322; specifically, the connecting rope B324 pulls the two clamping plates 320 to close, when the clamping hooks 321 are in contact with the container, the recovery wheel 307 cannot pull the connecting rope B324, and then the rectangular plate B301 stops moving downwards, at this time, the clamping hooks 321 are inserted into the grooves at the lower part of the container, and the clamping plates 320 clamp the container;
when the container is not required to be clamped, the two clamping plates 320 are separated under the action of the spring in the telescopic rod 323, so that the connecting rope B324 is wound off the recovery wheel 307, and then the clamping hook 321 is separated from the container.
In an alternative embodiment of the present invention, the control mechanism of the clamping portion 3 includes, in addition to the same components as in the previous example: the recovery wheel 307, the connecting shaft 308, the thorn wheel 309, the thorn bar 310, the U-shaped plate 311, the rectangular plate D312, the thorn clamping block 313 and the auxiliary sliding block 314;
there are two recovery wheels 307; recovery wheels 307 are respectively arranged at two ends of the connecting shaft 308; the connecting shaft 308 is rotatably installed with the rectangular plate B301 supporting block; jing Jilun 309 there are two 52309; jing Jilun 309 are fixedly mounted on the connecting shaft 308; one of Jing Jilun is engaged with thorn 310; the thorn bar 310 is slidably mounted in the U-shaped plate 311; a plurality of springs are arranged on one side of the thorn strip 310 opposite to the teeth, and the other ends of the springs are fixedly connected with the U-shaped plate 311; the U-shaped plate 311 is fixedly arranged on the cylindrical barrel 306; rectangular plate D312 is fixedly mounted on cylindrical drum 306; one side of the shaft of the thorn clamping block 313 is slidably arranged in a chute on the side surface of the rectangular plate B301 supporting block; one end of the thorn clamping block 313 is provided with a spring, and the other end of the spring is fixedly arranged on a convex plate arranged on the side surface of the rectangular plate B301 supporting block; the thorn clamping block 313 can clamp the other thorn wheel 309 to prevent the thorn wheel 309 from reversing; the upper inclined surface and the lower inclined surface of the auxiliary slide block 314 are contacted with the other side of the shaft of the thorn clamping block 313 under different conditions; the sliding plate of the auxiliary sliding block 314 is slidably arranged in the sliding groove at the upper part of the rectangular plate D312; the side surface of the sliding plate of the auxiliary sliding block 314 is provided with a spring, and the other end of the spring is fixedly connected with the convex plate of the rectangular plate D312; specifically, after the clamping part 3 stops descending, the lifting rope 207 is then lowered, the rectangular plate B301 drives the recovery wheel 307 to move downwards under the action of gravity, so that the thorn 310 pushes one thorn wheel 309 to rotate, then the connecting shaft 308 is driven to rotate, so that the recovery wheel 307 is driven to rotate, then the connecting rope B324 is wound on the recovery wheel 307, the reel A206 reversely rotates to recover the lifting rope 207 to the reel A206, then the rectangular plate B301 is driven to move upwards, so that the recovery wheels 307 and Jing Jilun 309 are driven to move upwards, and in the process of moving upwards the thorn wheel 309, the thorn wheel 309 pushes the thorn 310 to the inner side of the U-shaped plate 311, so that the thorn wheel 310 does not interfere with the movement of the thorn wheel 309, and when the rectangular plate B301 moves to a specified position, the rectangular plates C304 and Wang Zijia are pulled upwards through the connecting rope A303, so that the clamping plate 320 and the clamping hook 321 are driven to move upwards, and then the container is pulled upwards;
the reel a206 puts the container on the ground through the hanging rope 207, then the rectangular plate B301 is lowered to move downwards, so that the shaft of the thorn clamping block 313 is contacted with the upper inclined surface of the auxiliary sliding block 314, the thorn clamping block 313 is pushed to move through the upper inclined surface of the auxiliary sliding block 314, then the thorn clamping block 313 is not clamping the other thorn wheel 309, then the reel a206 reversely rotates to recover the hanging rope 207 on the reel a206, and then the rectangular plate B301 is driven to move upwards, so that the clamping part 3 is driven to move upwards as a whole, and the clamping part 3 is separated from the container.
In an alternative embodiment of the present invention, the control mechanism of the clamping portion 3 includes, in addition to the same components as in the previous embodiment: threaded rod 315, internally threaded sleeve 316, fixed sleeve 317, height stop rod 318;
the threaded rod 315 is rotatably mounted in a groove of a Wang Zijia 305 riser; opposite threads are provided on both sides of the threaded rod 315; a gear is arranged in the middle of the threaded rod 315, the gear is meshed with a gear arranged on a motor shaft, and the motor is fixedly arranged on Wang Zijia and 305; two inner threaded sleeves 316, fixed sleeves 317 and height limiting rods 318; the threads on the inner sides of the two internally threaded sleeves 316 are respectively matched with the threads on the two sides of the threaded rod 315; an internally threaded sleeve 316 is threadedly mounted on the threaded portion of the threaded rod 315; the fixed sleeve 317 is fixedly installed at a middle smooth portion of the threaded rod 315; the height limiting rod 318 is two rods rotatably installed in the middle; one end of the height limiting rod 318 is rotatably mounted with the internal thread sleeve 316, and the other end is rotatably mounted with the fixed sleeve 317; specifically, according to the size of the container, the motor of the threaded rod 315 rotates to drive the threaded rod 315 to rotate, and then drive the internal thread sleeve 316 to move on the threaded rod 315, so that two rods of the height limiting rod 318 form a certain angle, and then the clamping part 3 can be controlled to contact with the container, and then the clamping part 3 stops descending.
In an alternative embodiment of the present invention, the support mechanism of the clamping portion 3 comprises, in addition to the same parts as in the previous example: pulley B302, connecting rope a303, rectangular plates C304, wang Zijia 305, cylindrical drum 306, rotating shaft C319;
a supporting block is arranged in the middle of the rectangular plate B301, and a plurality of pulleys B302 are arranged on two sides of the rectangular plate B301; the number of the connecting ropes A303 is two; one end of the connecting rope A303 is fixedly arranged on the rectangular plate B301, and the other end of the connecting rope A is fixedly arranged on the rectangular plate C304; a hole is arranged in the middle of the rectangular plate C304; grooves are formed in the transverse plates and the vertical plates of Wang Zijia 305; the cylindrical barrel 306 is fixedly arranged in the middle of the rectangular plate C304; cylindrical drum 306 is covered on rotary shaft C319; the rotating shafts C319 and Wang Zijia 305 are fixedly installed; jing Jilun 309 are rotatably mounted in holes in the middle of the rectangular plate C304; a groove is formed in the middle of Jing Jilun and 309, a coil spring is arranged in the groove, and the other end of the coil spring is connected with a rectangular plate C304; the lower part of the upper end baffle plate of Jing Jilun 309 is provided with a plurality of grooves, and balls are arranged in the grooves and are contacted with the rectangular plate C304.
Working principle: when the container is required to be loaded and unloaded, the position of the clamping hook 321 is adjusted according to the position of the container to be loaded and unloaded, the clamping hook 321 is aligned with the groove at the lower part of the container, a plurality of motors are started, the motor arranged on the rotating shaft A104 drives the rotating shaft A104 to rotate, then drives the cross arm 102 to rotate on the main supporting column 101 by a certain angle, the motor arranged on the gear of the rack set 106 drives the gear of the rack set 106 to rotate, then drives the gear of the rack set 106 to move on the rack of the rack set 106, so as to drive the sliding sleeve 105 to move to a specified position, the motor arranged on the rotating shaft B203 drives the rotating shaft B203 to rotate, then drives the rectangular plate A201 to rotate, so as to drive the lifting part 2 to rotate by a certain angle, and then enables the clamping part 3 to be aligned with the container;
the motor arranged on the chain group 205 drives the chain group 205 to rotate, then drives the reel A206 to rotate, so as to release the lifting rope 207, then lowers the clamping part 3 to a designated position, and according to the size of a container, the motor of the threaded rod 315 rotates, drives the threaded rod 315 to rotate, then drives the internal thread sleeve 316 to move on the threaded rod 315, so that two rods of the height limiting rod 318 form a certain angle, and then the clamping part 3 can be controlled to stop descending after the clamping part 3 contacts the container;
when the clamping part 3 stops descending, the lifting rope 207 is then lowered, the rectangular plate B301 drives the recovery wheel 307 to move downwards under the action of gravity, so that the thorn strip 310 pushes one thorn wheel 309 to rotate, then the connecting shaft 308 is driven to rotate, the recovery wheel 307 is driven to rotate, then the connecting rope B324 is wound on the recovery wheel 307, the connecting rope B324 pulls the two clamping plates 320 to be folded, and when the clamping hook 321 contacts a container, the recovery wheel 307 cannot pull the connecting rope B324, and then the rectangular plate B301 stops moving downwards;
at this time, the clamping hooks 321 are inserted into the grooves at the lower part of the container, the container is clamped by the clamping plates 320, the lifting rope 207 is recovered onto the winding wheel A206 by the reverse rotation of the winding wheel A206, then the rectangular plate B301 is driven to move upwards, so that the recovery wheels 307 and Jing Jilun 309 are driven to move upwards, during the upward movement of the thorn wheel 309, the thorn wheel 309 pushes the thorn strip 310 towards the inner side of the U-shaped plate 311, so that the thorn strip 310 does not interfere with the movement of the thorn ratchet 309, and after the rectangular plate B301 moves to a designated position, the rectangular plates C304 and Wang Zijia are pulled upwards by the connecting rope A303, so that the clamping plates 320 and the clamping hooks 321 are driven to move upwards, and then the container is pulled up;
the motor arranged on the rotating shaft A104 drives the rotating shaft A104 to rotate, then drives the cross arm 102 to rotate on the main supporting column 101 by a certain angle, the motor arranged on the gear of the rack group 106 drives the gear of the rack group 106 to rotate, then drives the gear of the rack group 106 to move on the rack of the rack group 106, thus driving the sliding sleeve 105 to move to a designated position, and the motor arranged on the rotating shaft B203 drives the rotating shaft B203 to rotate, then drives the rectangular plate A201 to rotate, thus driving the lifting part 2 to rotate by a certain angle, and transporting the container to the designated position;
after the container is transported to a designated position, a motor arranged on the chain group 205 drives the chain group 205 to rotate, and then drives the reel A206 to rotate, so that the lifting rope 207 is released, the container is placed on the ground, or the container is placed on the ground, when the container is required to be placed on the ground, the reel A206 places the container on the ground through the lifting rope 207, then the rectangular plate B301 is lowered, so that the shaft of the thorn clamping block 313 is contacted with the upper inclined surface of the auxiliary sliding block 314, the thorn clamping block 313 is pushed to move through the upper inclined surface of the auxiliary sliding block 314, then the thorn clamping block 313 is not clamped with the other thorn wheel 309, under the action of a spring in the telescopic rod 323, the two clamping plates 320 are separated, so that the connecting rope B324 is wound down from the recovery wheel 307, then the clamping hook 321 is separated from the container, then the lifting rope 207 is recovered on the reel A206 through reverse rotation of the reel A206, then the rectangular plate B301 is driven to move upwards, so that the clamping part 3 is driven to move upwards, and the clamping part 3 is separated from the container;
when a container is placed on the container, after the clamping part 3 moves downwards to a designated position, the lower part of the clamping hook 321 is in contact with the container below, after the container is misplaced with the container on the ground, the clamping plates 320 and Wang Zijia are driven by the inclined planes of the clamping hook 321, the rotating shaft C319 rotates on the rectangular plate C304, slight correction is carried out, the container is aligned with the container, then the rectangular plate B301 is lowered downwards, the shaft of the clamping block 313 of the clamping part is in contact with the upper inclined plane of the auxiliary sliding block 314, the clamping block 313 of the clamping part is pushed to move by the upper inclined plane of the auxiliary sliding block 314, the clamping block 313 of the clamping part is not clamped with the other clamping ratchet wheel 309, the two clamping plates 320 are separated under the action of the internal spring of the telescopic rod 323, the connecting rope B324 is wound down from the recovering wheel 307, the clamping hook 321 is separated from the container, the lifting rope 207 is recovered onto the winding wheel A206, the rectangular plate B301 is driven to move upwards, the clamping part 3 is driven to move upwards as a whole, the clamping part 3 is driven to move upwards, and the container is separated from the container, and the rotating shaft C Wang Zijia is rotated under the action of the rotating shaft C Wang Zijia;
after the rectangular plate B301 and the rectangular plate C304 are pulled apart, the thorn clamping block 313 and the auxiliary sliding block 314 return to the original positions under the action of the springs, and the thorn clamping block 313 is clamped into the groove of the thorn ratchet 309 to clamp the Jing Jilun 309;
the container is carried without being fixed on the lifting hook manually in the carrying process of the completed container, so that the carrying is convenient, and the working efficiency is improved.

Claims (6)

1. A ship cargo hoisting device comprises a supporting part (1), a hoisting part (2) and a clamping part (3); the support part (1) is characterized by comprising: a main support column (101) and a sliding sleeve (105); the lower end of the main supporting column (101) is placed on the ground;
the lifting part (2) comprises: a rectangular plate A (201), a rectangular box (202), a rotating shaft B (203), a chain group (205), a reel A (206) and a lifting rope (207); a shaft arranged at the lower end of the sliding sleeve (105) is rotatably arranged in a hole in the middle of the rectangular plate A (201); the rotating shaft B (203) is rotatably arranged in a groove arranged in the middle of a shaft arranged at the lower end of the sliding sleeve (105); a hole is formed in the middle of the rectangular plate A (201), and the rectangular plate A is rotatably installed with a shaft arranged at the lower end of the sliding sleeve (105) through the hole; the rectangular box (202) is fixedly arranged with the rectangular plate A (201); the chain wheels on two sides of the chain group (205) are respectively fixedly arranged on the shafts of the two reels A (206); the chain wheel in the middle of the chain group (205) is fixedly arranged on the shaft of the motor, and the motor is fixedly arranged in an irregular groove on the side surface of the rectangular box (202); two reels A (206) are rotatably mounted inside both sides of the rectangular box (202) through shafts, respectively; a lifting rope (207) is wound on the reel A (206); the tail end of the lifting rope (207) is fixed with the rectangular plate B (301);
the clamping part (3) comprises: a rectangular plate B (301); two ends of two lifting ropes (207) are respectively arranged at two sides of the rectangular plate B (301); the clamping part (3) further comprises: the clamping mechanism, the control mechanism and the supporting mechanism; the clamping mechanism is arranged at the lower part of the supporting mechanism; the control mechanism is arranged at the upper part of the supporting mechanism; the control mechanism controls the clamping mechanism to work through the connecting rope B (324);
the clamping mechanism of the clamping part (3) comprises: a clamping plate (320), a clamping hook (321), a rectangular plate E (322) and a telescopic rod (323); the two clamping plates (320) are respectively and slidably arranged at two sides of the Wang Zijia (305); a plurality of pulleys B (302) are arranged on both sides of the clamping plate (320); the clamping hook (321) is slidably arranged in the chute of the clamping plate (320); the rectangular plate E (322) is fixedly arranged on a vertical plate of Wang Zijia (305); one end of each telescopic rod (323) is fixedly arranged; the other end of the telescopic rod (323) is fixedly arranged on the clamping plate (320); a spring is arranged in the telescopic rod (323), and the spring provides elasticity to prop up the telescopic rod (323); two connected telescopic rods (323) are fixedly arranged in a hole on the side surface of the rectangular plate E (322);
the control mechanism of the clamping part (3) comprises: the recovery wheel (307), the connecting shaft (308), the thorn wheel (309), the thorn strip (310), the U-shaped plate (311), the rectangular plate D (312), the thorn clamping block (313) and the auxiliary sliding block (314); recovery wheels (307) are respectively arranged at two ends of the connecting shaft (308); the connecting shaft (308) is rotatably arranged with the rectangular plate B (301) supporting block; jing Jilun (309) is fixedly mounted on the connecting shaft (308); the thorn bar (310) is slidably arranged in the U-shaped plate (311); a plurality of springs are arranged on one side of the thorn strip (310) opposite to the teeth, and the other ends of the springs are fixedly connected with the U-shaped plate (311); the U-shaped plate (311) is fixedly arranged on the cylindrical barrel (306); the rectangular plate D (312) is fixedly arranged on the cylindrical barrel (306); one side of the shaft of the thorn clamping block (313) is slidably arranged in a chute on the side surface of the supporting block of the rectangular plate B (301); one end of the thorn clamping block (313) is provided with a spring, and the other end of the spring is fixedly arranged on a convex plate arranged on the side surface of the rectangular plate B (301) supporting block; the sliding plate of the auxiliary sliding block (314) is slidably arranged in the sliding groove at the upper part of the rectangular plate D (312); the side surface of the sliding plate of the auxiliary sliding block (314) is provided with a spring, and the other end of the spring is fixedly connected with the convex plate of the rectangular plate D (312).
2. A ship cargo lifting device according to claim 1, characterized in that the support (1) further comprises: the transverse arm (102), the balancing weight (103), the rotating shaft A (104) and the rack group (106);
the lower end of the main supporting column (101) is placed on the ground; the cross arm (102) is arranged at the upper end of the main supporting column (101); the balancing weight (103) is fixedly arranged at one side of the cross arm (102); the rotating shaft A (104) is fixedly arranged with the cross arm (102); the rotating shaft A (104) is rotatably arranged in the cylindrical groove and the circular groove of the main support column (101); the lower end of the rotating shaft A (104) is fixedly arranged with the shaft of the motor, and the motor is fixedly arranged at the lower part of the cylindrical groove of the main support column (101); the sliding sleeve (105) is slidably arranged on the cross arm (102); the rack set (106) includes: a gear and a rack; the gear of the rack group (106) is fixedly arranged on the shaft of the motor; the motor provided with the gear of the rack group (106) is fixed through two symmetrical baffles arranged at the upper end of the sliding sleeve (105); racks of the motor rack group (106) are fixedly arranged in grooves at the upper end of the cross arm (102).
3. A ship cargo lifting device according to claim 1, characterized in that the lifting part (2) further comprises: an auxiliary rope (204), a sleeve (208) and a pulley A (209);
the rotating shaft B (203) is fixedly arranged with the rectangular box (202); the rotating shaft B (203) is rotatably arranged in a cylindrical groove and a circular groove of a shaft arranged at the lower end of the sliding sleeve (105); the upper end of the rotating shaft B (203) is fixedly arranged with the shaft of the motor, and the motor is fixedly arranged at the upper part of a cylindrical groove of the shaft arranged at the lower end of the sliding sleeve (105); one end of the auxiliary rope (204) is fixedly arranged on the sliding sleeve (105), and the other end of the auxiliary rope is fixedly arranged on the rectangular plate A (201); the two sleeves (208) are respectively and rotatably arranged in holes on two sides of a baffle at the lower end of the sliding sleeve (105); pulley a (209) is rotatably mounted by a shaft on a U-shaped support plate mounted inside a sleeve (208).
4. A ship cargo lifting device according to claim 1, wherein the connecting ropes B (324) are wound around pulleys B (302) mounted on the sides of the clamping plates (320) and around pulleys B (302) mounted on the rectangular plates B (301), and both ends of the connecting ropes B (324) are respectively fixed to the recovery wheels (307).
5. A ship cargo lifting device according to claim 1, characterized in that the control mechanism of the clamping part (3) further comprises: the device comprises a threaded rod (315), an internal thread sleeve (316), a fixed sleeve (317) and a height limiting rod (318);
the threaded rod (315) is rotatably arranged in a groove of a riser of Wang Zijia (305); opposite threads are arranged on two sides of the threaded rod (315); an internally threaded sleeve (316) is threadedly mounted on the threaded portion of the threaded rod (315); the fixed sleeve (317) is fixedly arranged at the middle smooth part of the threaded rod (315); the height limiting rod (318) is two rods which are rotatably arranged in the middle; one end of the height limiting rod (318) is rotatably mounted with the internal thread sleeve (316), and the other end of the height limiting rod is rotatably mounted with the fixed sleeve (317).
6. A ship cargo lifting device according to claim 1, characterized in that the supporting means of the clamping part (3) comprises: pulley B (302), connecting rope A (303), rectangular plate C (304), wang Zijia (305), cylindrical barrel (306) and rotating shaft C (319);
one end of the connecting rope A (303) is fixedly arranged on the rectangular plate B (301), and the other end of the connecting rope A is fixedly arranged on the rectangular plate C (304); the cylindrical barrel (306) is fixedly arranged in the middle of the rectangular plate C (304); the cylindrical barrel (306) is covered on the rotating shaft C (319); the rotating shafts C (319) and Wang Zijia (305) are fixedly installed; jing Jilun (309) is rotatably mounted in a hole in the middle of the rectangular plate C (304); a groove is arranged in the middle of Jing Jilun (309), a coil spring is arranged in the groove, and the other end of the coil spring is connected with the rectangular plate C (304).
CN202311277014.3A 2023-10-07 2023-10-07 Ship cargo lifting equipment Active CN117003106B (en)

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CN202311277014.3A CN117003106B (en) 2023-10-07 2023-10-07 Ship cargo lifting equipment

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Application Number Priority Date Filing Date Title
CN202311277014.3A CN117003106B (en) 2023-10-07 2023-10-07 Ship cargo lifting equipment

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CN117923290B (en) * 2024-03-22 2024-06-07 青岛丰泰配电工程有限公司 Lifting device for distribution box

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CN215326457U (en) * 2021-07-13 2021-12-28 中建二局阳光智造有限公司 Can dismantle fixed and hoist device of multipurpose rectangular member packing
CN216403564U (en) * 2021-07-12 2022-04-29 陈景琳 Container spreader
CN116573543A (en) * 2023-05-20 2023-08-11 杭州鸿浩实业有限公司 Construction hoisting device for floor support plate

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Publication number Priority date Publication date Assignee Title
JP2018024494A (en) * 2016-08-09 2018-02-15 株式会社Ihi Carrying device
CN108408576A (en) * 2018-04-08 2018-08-17 广东翔龙建材有限公司 A kind of lightgage steel joist construction and installation hanging apparatus
CN213059889U (en) * 2020-09-21 2021-04-27 吉安市第四建筑工程有限公司 Building engineering hoisting structure
CN213894995U (en) * 2020-11-03 2021-08-06 兴化市远洋机械有限公司 Rail mounted crane that boats and ships were used
CN216403564U (en) * 2021-07-12 2022-04-29 陈景琳 Container spreader
CN215326457U (en) * 2021-07-13 2021-12-28 中建二局阳光智造有限公司 Can dismantle fixed and hoist device of multipurpose rectangular member packing
CN116573543A (en) * 2023-05-20 2023-08-11 杭州鸿浩实业有限公司 Construction hoisting device for floor support plate

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Effective date of registration: 20240528

Address after: No. 2-8 Shuangxi Industrial Zone, Shiyan Town, Dongtai City, Yancheng City, Jiangsu Province, 224211

Patentee after: Dongtai Yuyao Electromechanical Equipment Co.,Ltd.

Country or region after: China

Address before: No. 8, Zhenyang Road, zone 3, Zhaoyang Industrial Park, Xinghua City, Taizhou City, Jiangsu Province, 225700

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Address after: No. 108, Taidong Industrial Zone, Shiyan Town, Dongtai City, Yancheng City, Jiangsu Province, China 224211

Patentee after: Kaimingrui (Jiangsu) New Material Technology Co.,Ltd.

Country or region after: China

Address before: No. 2-8 Shuangxi Industrial Zone, Shiyan Town, Dongtai City, Yancheng City, Jiangsu Province, 224211

Patentee before: Dongtai Yuyao Electromechanical Equipment Co.,Ltd.

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Denomination of invention: A type of ship cargo lifting equipment

Granted publication date: 20231226

Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. Dongtai sub branch

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Registration number: Y2024980040540