CN115611127A - Container hoisting equipment - Google Patents

Container hoisting equipment Download PDF

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Publication number
CN115611127A
CN115611127A CN202211628953.3A CN202211628953A CN115611127A CN 115611127 A CN115611127 A CN 115611127A CN 202211628953 A CN202211628953 A CN 202211628953A CN 115611127 A CN115611127 A CN 115611127A
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CN
China
Prior art keywords
groups
hooks
shaped support
driving
container
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Granted
Application number
CN202211628953.3A
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Chinese (zh)
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CN115611127B (en
Inventor
张家玮
卫毓民
陈帅
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Shandong Modern Logistics Technology Industry Research Institute Co ltd
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Shandong Modern Logistics Technology Industry Research Institute Co ltd
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Priority to CN202211628953.3A priority Critical patent/CN115611127B/en
Publication of CN115611127A publication Critical patent/CN115611127A/en
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Publication of CN115611127B publication Critical patent/CN115611127B/en
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    • 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
    • B66C1/04—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 magnetic means
    • 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
    • B66C1/34—Crane hooks
    • 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

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

Abstract

The invention provides container hoisting equipment, which belongs to the technical field of hoisting equipment and comprises a U-shaped support, a first driving component, hooks, a second elastic component and magnetic attraction components, wherein two groups of hooks are arranged, one ends of the two groups of hooks extend to the inner side of the U-shaped support and are rotatably connected with the inner wall of the U-shaped support, the other ends of the two groups of hooks extend to the outside of the U-shaped support, the magnetic attraction components are arranged at the output end of the first driving component and are used for adsorbing a lantern ring positioned at the top of a container, and the first driving component is arranged on the inner wall of the U-shaped support and is used for driving the magnetic attraction components to move so as to drive one end of the lantern ring to enter a region between the two groups of hooks. Compared with the prior art, the embodiment of the invention can realize automatic hooking between the container and the hook without manual operation, and has the advantages of convenient and fast container lifting and high lifting efficiency.

Description

Container hoisting equipment
Technical Field
The invention belongs to the technical field of hoisting equipment, and particularly relates to container hoisting equipment.
Background
At present, when a container with goods on the ground is hoisted to a ship or a vehicle, hoisting equipment is mostly needed to hoist the container.
The couple that current lifting device includes the hoist mostly and passes through the hawser with the hoist and be connected, when handling the container, need the staff to climb to the container top, then the pulling is used for bearing the lantern ring of container weight and gets to the couple with the lantern ring hook on, last staff leaves the container top, the hoist shifts up through hawser control couple, in order to take off the container ground, realize the handling of container, the handling mode of this kind of container is comparatively traditional, not only can have great potential safety hazard during artifical climbing container, the handling efficiency that can also lead to the container simultaneously is comparatively low.
Disclosure of Invention
In view of the above deficiencies of the prior art, an embodiment of the present invention provides a container lifting device.
In order to solve the technical problems, the invention provides the following technical scheme:
a container hoisting device, which comprises a U-shaped bracket, a first driving component, a hook, a second elastic component and a magnetic component,
two groups of hooks are arranged, one ends of the two groups of hooks extend to the inner side of the U-shaped bracket and are rotationally connected with the inner wall of the U-shaped bracket, the other ends of the two groups of hooks extend to the outer part of the U-shaped bracket,
the magnetic attraction component is arranged at the output end of the first driving component and is used for attracting the lantern ring positioned at the top of the container,
the first driving component is arranged on the inner wall of the U-shaped bracket and is used for driving the magnetic attraction component to move so as to drive one end of the lantern ring to enter the area between the two groups of hooks,
one end of the second elastic part is connected with one group of the hooks, the other end of the second elastic part is connected with the other group of the hooks, and after one end of the lantern ring enters the region between the two groups of the hooks, the second elastic part is used for driving the two groups of the hooks to be located at one end outside the U-shaped support to penetrate through the middle of the lantern ring and abut against each other.
As a further improvement of the invention: the first driving component comprises a motor, a threaded sleeve and a screw rod,
the motor is fixedly arranged on the inner wall of the U-shaped bracket, one end of the threaded sleeve is connected with the output end of the motor, the other end of the threaded sleeve is wound outside the screw rod and is in threaded fit with the screw rod,
the magnetic attraction component comprises a U-shaped block and a magnet arranged on the inner side of the U-shaped block,
and one end of the screw rod, which is far away from the threaded sleeve, is fixedly connected with the U-shaped block.
As a further improvement of the invention: a second driving component is also arranged at the inner side of the U-shaped bracket,
the second driving assembly is used for driving the two groups of hooks to be located at one end, outside the U-shaped support, of the U-shaped support to be away from each other.
As a further improvement of the invention: two groups of rotating shafts are rotatably arranged on the inner wall of the U-shaped bracket, one ends of the two groups of hooks extend into the U-shaped bracket and are respectively fixedly connected with the two groups of rotating shafts,
the second driving component comprises two groups of gears and two groups of driving rods,
two groups of gears are respectively and fixedly arranged outside the two groups of rotating shafts, two groups of driving rods are respectively and fixedly arranged at two sides of the screw rod, one sides of the two groups of driving rods are provided with a plurality of grooves at intervals along the length direction, the inner parts of the grooves of each group are hinged with shifting pieces,
one end of the shifting piece extends to the outside of the groove and can be correspondingly meshed with the gear, and one side of the shifting piece is connected with the inner wall of the groove through a first elastic piece.
As a still further improvement of the invention: the inner side of the U-shaped support is further provided with a guide assembly, and the guide assembly is used for guiding the movement of the driving rod.
As a still further improvement scheme of the invention: the guide component comprises a positioning block and a connecting rod,
one end of the connecting rod is fixedly connected with the inner wall of the U-shaped support, the other end of the connecting rod is fixedly connected with the positioning block, and the driving rod penetrates through the positioning block and is movably matched with the positioning block.
As a still further improvement scheme of the invention: the first elastic piece and the second elastic piece are springs or metal elastic pieces.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when a container needs to be hoisted, the U-shaped support can be controlled by a crane to be lowered until the U-shaped support moves to the top of the container, the magnetic attraction component is used for adsorbing the lantern ring which is positioned at the top of the container and connected with the container through the hoisting rope, then the first driving component is used for driving the magnetic attraction component to move towards the inner side area between the two groups of hooks, so that one end of the lantern ring adsorbed by the magnetic attraction component is brought between the two groups of hooks, then the second elastic component is used for providing a pulling force for the two groups of hooks to drive the ends of the two groups of hooks positioned outside the U-shaped support to mutually approach, one ends of the two groups of hooks positioned outside the U-shaped support penetrate through the middle of the lantern ring and are mutually abutted, finally, the crane is used for controlling the U-shaped support to move upwards, the lantern ring is automatically separated from the magnetic attraction component under the gravity of the container, and can be automatically sleeved into one group of hooks, so that the automatic hoisting of the container is realized.
Drawings
Fig. 1 is a schematic structural view of a container lifting device;
fig. 2 is a schematic view of the installation of a hook in a container lifting device;
FIG. 3 is an enlarged view of area A of FIG. 1;
in the figure: the magnetic attraction type magnetic suspension device comprises a 10-U-shaped support, 20-a first driving assembly, 201-a motor, 202-a threaded sleeve, 203-a screw, 30-a second driving assembly, 301-a gear, 302-a driving rod, 303-a groove, 304-a shifting piece, 305-a first elastic piece, 306-a positioning piece, 307-a connecting rod, 40-a hook, 401-a rotating shaft, 50-a second elastic piece, 60-a magnetic attraction assembly, 601-U-shaped blocks, 602-a magnet and 70-a lantern ring.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, the present embodiment provides a container lifting device, including a U-shaped support 10, two sets of hooks 40, a second elastic member 50, and a magnetic attraction member 60, where two sets of hooks 40 are provided, one end of each set of hooks 40 extends to the inside of the U-shaped support 10 and is rotatably connected to the inner wall of the U-shaped support 10, the other end of each set of hooks 40 extends to the outside of the U-shaped support 10, the magnetic attraction member 60 is installed at an output end of the first drive member 20 and is configured to attract a collar 70 located at the top of a container, the first drive member 20 is installed on the inner wall of the U-shaped support 10 and is configured to drive the magnetic attraction member 60 to move so as to drive one end of the collar 70 to enter an area between the two sets of hooks 40, one end of the second elastic member 50 is connected to one set of the hooks 40, and the other end is connected to the other set of the hooks 40, and after one end of the collar 70 enters the area between the two sets of hooks 40, is configured to drive one end of the hooks 40 located outside of the U-shaped support 10 to pass through the middle of the collar 70 and abut against each other.
When a container needs to be lifted, the crane can control the U-shaped support 10 to be lowered, until the U-shaped support 10 moves to the top of the container, the magnetic attraction component 60 is used for adsorbing the lantern ring 70 which is positioned at the top of the container and is connected with the container through a hanging rope, then the first driving component 20 is used for driving the magnetic attraction component 60 to move towards the inner side area between the two groups of hooks 40, so that one end of the lantern ring 70 adsorbed by the magnetic attraction component 60 is brought between the two groups of hooks 40, then the second elastic component 50 is used for providing pulling force for the two groups of hooks 40 so as to drive one ends of the two groups of hooks 40 positioned outside the U-shaped support 10 to be close to each other, one ends of the two groups of hooks 40 positioned outside the U-shaped support 10 penetrate through the middle of the lantern ring 70 and are abutted against each other, finally, the crane controls the U-shaped support 10 to move upwards, the lantern ring 70 is automatically separated from the magnetic attraction component 60 by the gravity of the container, and the lantern ring 70 can be automatically sleeved inside one group of hooks 40, and accordingly automatic lifting of the container is achieved.
Referring to fig. 1 and fig. 2, in an embodiment, the first driving assembly 20 includes a motor 201, a threaded sleeve 202, and a screw rod 203, the motor 201 is fixedly installed on an inner wall of the U-shaped bracket 10, one end of the threaded sleeve 202 is connected to an output end of the motor 201, the other end of the threaded sleeve 202 is wound around an outer portion of the screw rod 203 and is in threaded engagement with the screw rod 203, the magnetic attraction assembly 60 includes a U-shaped block 601 and a magnet 602 disposed inside the U-shaped block 601, and one end of the screw rod 203 far away from the threaded sleeve 202 is fixedly connected to the U-shaped block 601.
The U-shaped support 10 is controlled to be lowered by a crane, when the U-shaped support 10 is lowered to the top of the container, the magnet 602 on the inner side of the U-shaped block 601 can adsorb the lantern ring 70 placed on the top of the container, so that one end of the lantern ring 70 is embedded into the inner side of the U-shaped block 601 and kept in a vertical state (as shown in fig. 1), then the motor 201 drives the threaded sleeve 202 to rotate, the threaded sleeve 202 and the threaded rod 203 are matched with each other by virtue of threads between the threaded sleeve 202 and the threaded rod 203 to drive the threaded rod 203 to move towards the interior of the threaded sleeve 202, so as to drive the U-shaped block 601 to move upwards, the U-shaped block 601 can simultaneously act on the outer walls of the two groups of hooks 40 when moving upwards, so as to drive the two groups of hooks 40 to be away from each other, at the moment, the second elastic piece 50 is stressed and stretched, the lantern ring 70 adsorbed by the magnet 602 can be driven to synchronously move upwards when the U-shaped block 601 moves upwards, until the U-shaped block 601 moves to the inner sides of the two groups of hooks 40, one end of the lantern ring 70 can enter the inner side area of the two groups of hooks 40, elastic tension provided for the two groups of hooks 40 through the second elastic part 50 can drive the two groups of hooks 40 to mutually approach, one ends of the two groups of hooks 40 positioned outside the U-shaped support 10 penetrate through the middle of the lantern ring 70 and are mutually abutted, the U-shaped support 10 is controlled to move upwards through the crane, the lantern ring 70 can be driven to be separated from the magnet 602 by utilizing the gravity of a container, the lantern ring 70 can be automatically sleeved on one group of the hooks 40, and automatic lifting of the container is realized.
Referring to fig. 1, in an embodiment, a second driving assembly 30 is further disposed inside the U-shaped bracket 10, and the second driving assembly 30 is configured to drive ends of the two sets of hooks 40 located outside the U-shaped bracket 10 to be away from each other.
When the container is lifted to a target position, the U-shaped support 10 is controlled to be lowered again through the crane, when the container touches the target ground, one ends of the two groups of hooks 40, which are positioned outside the U-shaped support 10, are driven to be away from each other through the second driving assembly 30, so that the lantern ring 70 hung on one group of hooks 40 automatically slides down from the gap opened when the two groups of hooks 40 are away from each other, and the lifting state of the container is automatically released.
Referring to fig. 2 and 3, in an embodiment, two sets of rotating shafts 401 are rotatably disposed on an inner wall of the U-shaped support 10, one ends of two sets of hooks 40 extend into the U-shaped support 10 and are respectively and fixedly connected to the two sets of rotating shafts 401, the second driving assembly 30 includes two sets of gears 301 and two sets of driving rods 302, the two sets of gears 301 are respectively and fixedly disposed outside the two sets of rotating shafts 401, the two sets of driving rods 302 are respectively and fixedly disposed on two sides of the screw rod 203, a plurality of grooves 303 are disposed on one side of the two sets of driving rods 302 at intervals along a length direction, a shifting piece 304 is hinged inside each set of the grooves 303, one end of the shifting piece 304 extends outside the groove 303 and can be correspondingly engaged with the gears 301, and one side of the shifting piece 304 is further connected to the inner wall of the groove 303 through a first elastic member 305.
When the screw 203 moves towards the interior of the threaded sleeve 202, the two groups of driving rods 302 can be driven to synchronously move, at the moment, the plurality of shifting pieces 304 can act on the gear 301 to adaptively deflect towards the interior of the groove 303, the shifting pieces 304 cannot push the gear 301 to rotate, when the U-shaped block 601 acts on the outer wall of the two groups of hooks 40 and drives the two groups of hooks 40 to be away from each other, the U-shaped block 601 can move to the inner sides of the two groups of hooks 40 from between the two groups of opened hooks 40, at the moment, one end of the lantern ring 70 just moves to the inner sides of the two groups of opened hooks 40, and one ends of the two groups of opened hooks 40, which are positioned outside the U-shaped support 10, are driven to be close to each other under the pulling of the second elastic piece 50, so that the end parts of the two groups of opened hooks 40 pass through the middle of the lantern ring 70 and are mutually abutted to each other; when the container is lifted to a target position, the U-shaped support 10 is lowered, when the container touches a target ground, the motor 201 drives the threaded sleeve 202 to rotate reversely, and further drives the screw rod 203 to move towards the outside of the threaded sleeve 202, at the moment, the plurality of shifting sheets 304 act on the two sets of gears 301 reversely, and further drives the two sets of rotating shafts 401 to rotate, when the two sets of rotating shafts 401 rotate, the ends, located at the outside of the U-shaped support 10, of the two sets of hooks 40 can be driven to be away from each other, at the moment, the lantern ring 70 sleeved on one set of hooks 40 can slide away from one end of the set of hooks 40, and therefore the lifting state of the container is automatically released.
Referring to fig. 2, in an embodiment, a guide assembly is further disposed inside the U-shaped bracket 10, and the guide assembly is used for guiding the movement of the driving rod 302 to ensure that the movement of the driving rod 302 is kept stable.
Referring to fig. 2, in one embodiment, the guiding assembly includes a positioning block 306 and a connecting rod 307, one end of the connecting rod 307 is fixedly connected to the inner wall of the U-shaped bracket 10, the other end of the connecting rod 307 is fixedly connected to the positioning block 306, and the driving rod 302 penetrates through the positioning block 306 and is movably engaged with the positioning block 306.
When the threaded sleeve 202 rotates, the positioning block 306 is movably matched with the driving rod 302, so that the screw rod 203 can smoothly and stably move along the length direction of the threaded sleeve 202, and the driving rod 302 can stably move along with the screw rod 203, so that the matching accuracy of the plurality of shifting pieces 304 and the gear 301 is ensured.
In an embodiment, the first elastic element 305 and the second elastic element 50 may be springs or metal elastic sheets, which is not limited herein.
In the embodiment of the invention, when a container needs to be lifted, the crane can control the U-shaped support 10 to be lowered down until the U-shaped support 10 moves to the top of the container, the magnetic attraction component 60 adsorbs the lantern ring 70 which is positioned at the top of the container and connected with the container through a hanging rope, then the first driving component 20 drives the magnetic attraction component 60 to move towards the inner side area between the two groups of hooks 40 so as to bring one end of the lantern ring 70 adsorbed by the magnetic attraction component 60 between the two groups of hooks 40, then the second elastic component 50 provides a pulling force for the two groups of hooks 40 so as to drive one ends of the two groups of hooks 40 positioned outside the U-shaped support 10 to mutually approach, so that one ends of the two groups of hooks 40 positioned outside the U-shaped support 10 penetrate through the middle of the lantern ring 70 and are mutually abutted, finally the crane controls the U-shaped support 10 to move up, the lantern ring 70 is automatically separated from the magnetic attraction component 60 under the gravity of the container, the lantern ring 70 can be automatically sleeved into one group of hooks 40, and the container can be lifted automatically.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. A container hoisting device is characterized by comprising a U-shaped bracket, a first driving component, a hook, a second elastic component and a magnetic component,
two groups of hooks are arranged, one ends of the two groups of hooks extend to the inner side of the U-shaped support and are rotationally connected with the inner wall of the U-shaped support, the other ends of the two groups of hooks extend to the outer part of the U-shaped support,
the magnetic attraction component is arranged at the output end of the first driving component and is used for attracting the lantern ring positioned at the top of the container,
the first driving component is arranged on the inner wall of the U-shaped bracket and is used for driving the magnetic attraction component to move so as to drive one end of the lantern ring to enter the area between the two groups of hooks,
one end of the second elastic part is connected with one group of the hooks, the other end of the second elastic part is connected with the other group of the hooks, and after one end of the lantern ring enters the region between the two groups of the hooks, the second elastic part is used for driving the two groups of the hooks to be located at one end outside the U-shaped support to penetrate through the middle of the lantern ring and abut against each other.
2. Container lifting device according to claim 1, characterised in that the first drive assembly comprises a motor, a threaded sleeve and a threaded rod,
the motor is fixedly arranged on the inner wall of the U-shaped bracket, one end of the threaded sleeve is connected with the output end of the motor, the other end of the threaded sleeve is wound outside the screw rod and is in threaded fit with the screw rod,
the magnetic attraction component comprises a U-shaped block and a magnet arranged on the inner side of the U-shaped block,
and one end of the screw rod, which is far away from the threaded sleeve, is fixedly connected with the U-shaped block.
3. The container handling device of claim 2, wherein a second driving assembly is further provided inside the U-shaped frame,
the second driving assembly is used for driving the two groups of hooks to be located at one end, outside the U-shaped support, of the U-shaped support to be away from each other.
4. The container hoisting device according to claim 3, wherein two sets of rotating shafts are rotatably disposed on the inner wall of the U-shaped support, one end of each of the two sets of hooks extends into the U-shaped support and is fixedly connected with the two sets of rotating shafts respectively,
the second driving component comprises two groups of gears and two groups of driving rods,
two groups of gears are respectively and fixedly arranged outside the two groups of rotating shafts, two groups of driving rods are respectively and fixedly arranged at two sides of the screw rod, one sides of the two groups of driving rods are provided with a plurality of grooves at intervals along the length direction, the inner parts of the grooves of each group are hinged with shifting pieces,
one end of the shifting piece extends to the outside of the groove and can be correspondingly meshed with the gear, and one side of the shifting piece is connected with the inner wall of the groove through a first elastic piece.
5. The container lifting device according to claim 4, wherein a guide assembly is further disposed inside the U-shaped support, and the guide assembly is used for guiding the movement of the driving rod.
6. The container handling apparatus of claim 5, wherein the guide assembly comprises a positioning block and a linkage,
one end of the connecting rod is fixedly connected with the inner wall of the U-shaped support, the other end of the connecting rod is fixedly connected with the positioning block, and the driving rod penetrates through the positioning block and is movably matched with the positioning block.
7. The container lifting device as claimed in claim 4, wherein the first and second resilient members are springs or metal clips.
CN202211628953.3A 2022-12-19 2022-12-19 Container hoisting equipment Active CN115611127B (en)

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Application Number Priority Date Filing Date Title
CN202211628953.3A CN115611127B (en) 2022-12-19 2022-12-19 Container hoisting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211628953.3A CN115611127B (en) 2022-12-19 2022-12-19 Container hoisting equipment

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CN115611127A true CN115611127A (en) 2023-01-17
CN115611127B CN115611127B (en) 2023-04-14

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261043B1 (en) * 1999-12-17 2001-07-17 Amsted Industries Incorporated Material moving system
US20090314197A1 (en) * 2006-12-19 2009-12-24 Angelo Misson Automatic Hooking Device And Controlled Release Of Loaded Blocks
JP2015042578A (en) * 2013-08-26 2015-03-05 株式会社安藤・間 Clamp for bag-like packaging material with suspension belt
CN105698134A (en) * 2016-04-03 2016-06-22 林立 Decorative lamp groove corner magnetic attraction hanging weight
CN106927356A (en) * 2017-03-17 2017-07-07 李赵和 A kind of crampon for ship shipping
CN211813021U (en) * 2020-02-23 2020-10-30 佛山市运输有限公司 High-precision crane hoisting mechanism
CN212832376U (en) * 2020-07-24 2021-03-30 武汉芳笛环保股份有限公司 Automatic release hook and hoisting accessory
US20210206613A1 (en) * 2020-01-07 2021-07-08 Bigham Easy Lift, LLC Cover lift and move apparatus
CN215208068U (en) * 2021-07-02 2021-12-17 江苏信安水利工程有限公司 Water intake hoisting tool on water
CN216807799U (en) * 2022-03-10 2022-06-24 青岛欧亚海洋调查装备有限公司 Electric detacher
CN216836774U (en) * 2022-03-10 2022-06-28 青岛海洋科学与技术国家实验室发展中心 Unhooking device with anti-swing structure

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261043B1 (en) * 1999-12-17 2001-07-17 Amsted Industries Incorporated Material moving system
US20090314197A1 (en) * 2006-12-19 2009-12-24 Angelo Misson Automatic Hooking Device And Controlled Release Of Loaded Blocks
JP2015042578A (en) * 2013-08-26 2015-03-05 株式会社安藤・間 Clamp for bag-like packaging material with suspension belt
CN105698134A (en) * 2016-04-03 2016-06-22 林立 Decorative lamp groove corner magnetic attraction hanging weight
CN106927356A (en) * 2017-03-17 2017-07-07 李赵和 A kind of crampon for ship shipping
US20210206613A1 (en) * 2020-01-07 2021-07-08 Bigham Easy Lift, LLC Cover lift and move apparatus
CN211813021U (en) * 2020-02-23 2020-10-30 佛山市运输有限公司 High-precision crane hoisting mechanism
CN212832376U (en) * 2020-07-24 2021-03-30 武汉芳笛环保股份有限公司 Automatic release hook and hoisting accessory
CN215208068U (en) * 2021-07-02 2021-12-17 江苏信安水利工程有限公司 Water intake hoisting tool on water
CN216807799U (en) * 2022-03-10 2022-06-24 青岛欧亚海洋调查装备有限公司 Electric detacher
CN216836774U (en) * 2022-03-10 2022-06-28 青岛海洋科学与技术国家实验室发展中心 Unhooking device with anti-swing structure

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