CN117401467B - Loading and unloading platform for ocean transportation engineering - Google Patents

Loading and unloading platform for ocean transportation engineering Download PDF

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Publication number
CN117401467B
CN117401467B CN202311705175.8A CN202311705175A CN117401467B CN 117401467 B CN117401467 B CN 117401467B CN 202311705175 A CN202311705175 A CN 202311705175A CN 117401467 B CN117401467 B CN 117401467B
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CN
China
Prior art keywords
loading
platform
unloading
platform main
main body
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CN202311705175.8A
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Chinese (zh)
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CN117401467A (en
Inventor
王军武
黄志豪
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Sanya Science and Education Innovation Park of Wuhan University of Technology
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Sanya Science and Education Innovation Park of Wuhan University of Technology
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Priority to CN202311705175.8A priority Critical patent/CN117401467B/en
Publication of CN117401467A publication Critical patent/CN117401467A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G67/00Loading or unloading vehicles
    • B65G67/60Loading or unloading ships
    • B65G67/603Loading or unloading ships using devices specially adapted for articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/22Horizontal loading or unloading platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/64Jibs
    • B66C23/70Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/82Luffing gear
    • B66C23/821Bracing equipment for booms
    • B66C23/826Bracing equipment acting at an inclined angle to vertical and horizontal directions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/84Slewing gear
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

The invention provides a loading and unloading platform for ocean transportation engineering, and belongs to the technical field of loading and unloading platforms. Including the platform main part, loading and unloading auxiliary assembly and loop wheel machine, the platform main part is for having open-top's box structure, one side of platform main part has the slip seal door that can open and shut, be provided with along the spacing spout that the horizontal direction arranged on the relative both sides wall of platform main part, loading and unloading auxiliary assembly includes the pay-off slide, rope net and two universal driving axles, the both ends slidable of universal driving axle are installed in two spacing spouts, two parallel interval arrangement of universal driving axles, the rope net is connected between two universal driving axles, the pay-off slide sets up in the bottom of platform main part, be provided with the direction inclined plane on the pay-off slide, the bottom of direction inclined plane is close to the slip seal door, the loop wheel machine sets up in the one side at the top place of direction inclined plane. The transporting difficulty and the generated loss of the loading and unloading platform of the conventional ocean transportation engineering in the related technology during transporting scattered cargoes can be reduced.

Description

Loading and unloading platform for ocean transportation engineering
Technical Field
The invention relates to the technical field of loading and unloading platforms, in particular to a loading and unloading platform for ocean transportation engineering.
Background
The ocean transportation is also called as 'international ocean cargo transportation', which is the most important transportation mode in international logistics, and refers to a mode of transporting cargoes between ports in different countries and regions through ocean channels by using ships, so that the ocean transportation engineering is generally required to load and unload cargoes at wharfs or ports, and the cargo loading and unloading in ocean transportation is generally required to be completed through a loading and unloading platform, wherein the unloading platform is mainly used for bridging of loading and unloading cargoes by a forklift, so that the cargo loading and unloading is more convenient and quick, and is a good helper of the forklift.
In the related art, a loading and unloading platform for marine transportation works is generally operated by lifting a container on a transportation ship using a crane and loading or unloading the container to or from a designated ship.
In marine transportation engineering, besides loading and unloading containers, the loading and unloading platform is often required to bear hoisting transportation of coal or marine aquatic products. Such scattered cargo is not entirely filled with containers, but is stored in bulk in the interior of the ship, and it is necessary to intensively load and unload the bulk cargo at the time of loading and unloading. Because the coal is granular, the coal can be pushed and accumulated at a wharf after being discharged from a ship, if the accumulation area is too large, the coal can be difficult to carry out subsequent loading due to the too high height, and the coal is inevitably lost in the process of repeated transportation. The fresh nature of the marine products can not be directly discharged on the ground when facing the marine products, otherwise, the marine products can be subjected to pressure loss when falling to the ground. The conventional loading and unloading platform is adopted to load and unload the scattered cargoes, so that the loss of the cargoes is unavoidable.
Disclosure of Invention
The embodiment of the invention provides a loading and unloading platform for ocean transportation engineering, which can reduce the transportation difficulty and the generated loss of the loading and unloading platform for the conventional ocean transportation engineering in the related technology when transporting scattered cargoes. The technical proposal is as follows:
the embodiment of the invention provides a loading and unloading platform for ocean transportation engineering, which comprises the following components: a platform main body, a loading and unloading auxiliary assembly and a crane,
the platform main body is of a box structure with an opening at the top, one side of the platform main body is provided with a sliding sealing door which can be opened and closed, two opposite side walls of the platform main body are provided with limiting sliding grooves which are arranged along the horizontal direction, the loading and unloading auxiliary assembly comprises a feeding slideway, a rope net and two linkage shafts, two ends of each linkage shaft are slidably arranged in the two limiting sliding grooves, the two linkage shafts are arranged at intervals in parallel, the rope net is connected between the two linkage shafts, the feeding slide way is arranged at the bottom of the platform main body, a guide inclined plane is arranged on the feeding slide way, the bottom of the guide inclined plane is close to the sliding sealing door, and the crane is arranged at one side where the top of the guide inclined plane is located.
Optionally, a water storage tank is arranged in the feeding slideway, a water inlet communicated with the water storage tank is arranged on the guide inclined plane, and a water outlet communicated with the water storage tank is arranged on the outer wall of the platform main body.
Optionally, the loading and unloading platform for ocean transportation engineering further comprises a movable sealing rod, wherein the outer side wall of the platform main body is provided with an inserting hole communicated with the water inlet, and the movable sealing rod is detachably inserted into the platform main body through the inserting hole and covers the water inlet.
Optionally, the movable sealing rod is provided with a top bevel edge extending along the length direction, and the movable sealing rod inserted into the platform main body is flush with the guide bevel face through the top bevel edge.
Optionally, an outer baffle is arranged at one end of the movable sealing rod, and a handle is arranged on the outer baffle.
Optionally, the loading and unloading platform for ocean transportation engineering further comprises a placing cross rod, wherein the placing cross rod is installed in the limiting chute in a matched mode and used for propping up the sliding ends of the two linkage shafts through two ends.
Optionally, the loop wheel machine includes supporting platform, rotating base, support grudging post, flexible davit and lifting hook, supporting platform set up in the platform main part, support grudging post pass through rotating base set up in on the supporting platform, rotating base's pivot is arranged along vertical direction, flexible davit's one end rotationally connect in support grudging post top, the lifting hook set up in flexible davit's the other end.
Optionally, a telescopic driving device is arranged between the telescopic suspension arms and the supporting vertical frame, one end of the telescopic driving device is hinged with the telescopic suspension arms, and the other end of the telescopic driving device is hinged with the supporting vertical frame.
Optionally, the telescopic driving device is a hydraulic cylinder.
Optionally, the telescopic boom comprises a limiting arm, an extending boom and a motor, one end of the limiting arm is rotatably connected with the supporting stand, a sliding groove is formed in the other end of the limiting arm, the extending boom is slidably installed in the sliding groove, a connecting block is arranged on the extending boom, the motor is arranged on the limiting arm, an output end of the motor is provided with a screw rod parallel to the extending boom, the screw rod is matched and arranged in the connecting block in a penetrating mode, and the lifting hook is arranged at the tail end of the extending boom.
The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:
by adopting the loading and unloading platform for the ocean transportation engineering provided by the embodiment of the invention, the conventional container type cargoes can be loaded and unloaded between the shore and the cargo ship through the equipped crane. For unloading of bulk cargoes in marine transportation engineering of shipping, dry bulk cargoes can be pre-unloaded and loaded through the platform main body, and a feeding slideway is arranged at the bottom, and the dry bulk cargoes are guided by a guiding inclined plane on the feeding slideway to be integrally and directly slid and transported to a vehicle stopped at a sliding sealing door. The bulk cargoes such as marine products containing moisture can be suspended through the flexible rope net between the two expanded linkage shafts, so that the water draining can be performed while the hard contact is avoided to generate pressure loss, the further loading and transportation are facilitated, the single load weight of the cargoes is improved, and the transportation difficulty and the generated loss of the loading and unloading platform of the conventional marine transportation engineering in the related technology in transporting the scattered cargoes are reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a loading and unloading platform for marine transportation engineering according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the interior of a platform body according to an embodiment of the present invention;
FIG. 3 is an exploded view of the structure of the interior of the platform body according to an embodiment of the present invention;
fig. 4 is a structural cross-sectional view of a crane according to an embodiment of the invention.
In the figure:
1-a platform body; 2-a loading and unloading auxiliary assembly; 3-a crane; 4-movable sealing rod; 5-placing a cross bar; 11-sliding door sealing; 12-limiting sliding grooves; 13-inserting holes; 21-a feeding slideway; 22-rope net; 23-linkage shafts; 31-a support platform; 32-rotating the base; 33-supporting the stand; 34-telescoping boom; 35-lifting hook; 36-telescopic driving device; 41-top beveled edge; 42-an outer baffle; 211-guiding inclined plane; 212-a water storage tank; 213-water inlet; 214-water outlet; 341-a limiting arm; 342-extending boom; 343-a motor; 421-handle; 3411-sliding grooves; 3421-connecting block; 3431-screw rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
In the related art, a loading and unloading platform for marine transportation works is generally operated by lifting a container on a transportation ship using a crane and loading or unloading the container to or from a designated ship.
In marine transportation engineering, besides loading and unloading containers, the loading and unloading platform is often required to bear hoisting transportation of coal or marine aquatic products. Such scattered cargo is not entirely filled with containers, but is stored in bulk in the interior of the ship, and it is necessary to intensively load and unload the bulk cargo at the time of loading and unloading. Because the coal is granular, the coal can be pushed and accumulated at a wharf after being discharged from a ship, if the accumulation area is too large, the coal can be difficult to carry out subsequent loading due to the too high height, and the coal is inevitably lost in the process of repeated transportation. The fresh nature of the marine products can not be directly discharged on the ground when facing the marine products, otherwise, the marine products can be subjected to pressure loss when falling to the ground. The conventional loading and unloading platform is adopted to load and unload the scattered cargoes, so that the loss of the cargoes is unavoidable.
Fig. 1 is a schematic perspective view of a loading and unloading platform for marine transportation engineering according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of the interior of a platform body according to an embodiment of the present invention; FIG. 3 is an exploded view of the structure of the interior of the platform body according to an embodiment of the present invention; fig. 4 is a structural cross-sectional view of a crane according to an embodiment of the invention. As shown in fig. 1 to 4, by practice, the embodiment of the present invention provides a loading and unloading platform for marine transportation engineering, comprising a platform main body 1, a loading and unloading auxiliary assembly 2 and a crane 3.
The platform main body 1 is of a box structure with an opening at the top, one side of the platform main body 1 is provided with a sliding sealing door 11 which can be opened and closed, and two opposite side walls of the platform main body 1 are provided with limiting sliding grooves 12 which are arranged along the horizontal direction. The loading and unloading auxiliary assembly 2 comprises a feeding slideway 21, a rope net 22 and two linkage shafts 23, wherein two ends of the linkage shafts 23 are slidably arranged in the two limiting sliding grooves 12, the two linkage shafts 23 are arranged at intervals in parallel, and the rope net 22 is connected between the two linkage shafts 23. The feeding slide way 21 is arranged at the bottom of the platform main body 1, a guide inclined plane 211 is arranged on the feeding slide way 21, the bottom of the guide inclined plane 211 is close to the sliding seal door 11, and the crane 3 is arranged at one side where the top of the guide inclined plane 211 is located.
In an embodiment of the invention, the loading and unloading platform is arranged at the port terminal for transferring the corresponding cargo between the quay side and the vessel moored nearby. When the container type cargoes need to be loaded and unloaded, the cargoes can be lifted and transported by operating the crane 3 to horizontally rotate, and the cargoes are lifted and transported from a cargo ship to the shore or a vehicle parked on the shore, or the cargoes are lifted and transported from the shore to the cargo ship. When the dry bulk cargoes on the cargo ship need to be unloaded, the dry bulk cargoes can be lifted and transported by the crane 3 and fall into the box structure of the platform main body 1, and the dry bulk cargoes are gradually piled up and stored in the platform main body 1 at the top of the feeding slide rail 21, and blocked and intercepted by the closed sliding seal door 11 at one side of the bottom of the guiding inclined plane 211 of the feeding slide rail 21, and after the transport vehicle arrives, the sliding seal door 11 is pulled outwards, so that the dry bulk cargoes slide onto the transport vehicle under the guiding of the guiding inclined plane 211. When the marine products containing water on the cargo ship need to be unloaded, the two linkage shafts 23 are driven to slide and separate along the limit sliding grooves 12 horizontally arranged, and a certain spacing distance is unfolded based on the cargo amount, so that the rope net 22 connected between the two linkage shafts 23 is unfolded. Marine products lifted into the platform main body 1 by the crane 3 are supported by the flexible rope net 22, and are not directly piled on the guide inclined plane 211 of the feeding slideway 21, so that pressure loss is avoided. Meanwhile, the marine products are supported through the rope net 22, and draining can be carried out while the marine products are supported through gaps of the rope net 22, so that further transportation and unloading loading can be conveniently carried out by using the crane 3.
By adopting the loading and unloading platform for the ocean transportation engineering provided by the embodiment of the invention, the conventional container type cargoes can be loaded and unloaded between the shore and the cargo ship through the equipped crane 3. For unloading of bulk cargoes in marine transportation engineering of shipping, dry bulk cargoes can be pre-unloaded and loaded through the platform main body 1, and a feeding slideway 21 is arranged at the bottom, and the dry bulk cargoes are guided by a guiding inclined plane 211 on the feeding slideway 21 to be integrally and directly slidingly transported to a vehicle stopped at the sliding door 11. The bulk cargoes such as marine products containing moisture can be suspended through the flexible rope net 22 between the two expanded linkage shafts 23, so that the water can be drained while the pressure loss caused by hard contact is avoided, further loading and transportation are facilitated, the single load weight of the cargoes is improved, and the transportation difficulty and the generated loss of a loading and unloading platform of the conventional marine transportation engineering in the related technology in transporting the scattered cargoes are reduced.
Optionally, a water storage tank 212 is arranged in the feeding slideway 21, a water inlet 213 communicated with the water storage tank 212 is arranged on the guide inclined plane 211, and a water outlet 214 communicated with the water storage tank 212 is arranged on the outer wall of the platform main body 1. Illustratively, in the embodiment of the invention, in the unloading process of the marine aquatic product related goods containing moisture, the moisture filtered and drained by the gaps of the rope net 22 falls back onto the guide inclined plane 211 of the feeding slideway 21, a water inlet 213 is arranged on one side of the guide inclined plane 211 near the bottom, and the moisture slides down along the guide inclined plane 211 under the action of gravity and is collected into the water storage tank 212 through the water inlet 213, and finally is discharged back into the sea through a water pipe connected outside the water outlet 214. Through setting up the aqua storage tank 212 structure of inside and outside intercommunication, can assemble the moisture that drips and collect and discharge, avoid moisture to pile up in platform main part 1 bottom, influence the loading and unloading goods of follow-up other goods.
Optionally, the loading and unloading platform for ocean transportation engineering further comprises a movable sealing rod 4, wherein the outer side wall of the platform main body 1 is provided with an inserting hole 13 communicated with the water inlet 213, and the movable sealing rod 4 is detachably inserted into the platform main body 1 through the inserting hole 13 and covers the water inlet 213. Illustratively, in the embodiment of the present invention, the movable sealing rod 4 has a top oblique edge 41 extending in the length direction, and the movable sealing rod 4 inserted into the platform body 1 is flush with the guide oblique surface 211 through the top oblique edge 41. An outer baffle 42 is arranged at one end of the movable sealing rod 4, and a handle 421 is arranged on the outer baffle 42. During the unloading process of the marine aquatic product related goods containing moisture, a worker holds the handle 421 by the outside of the platform main body 1 by using a manual work or an instrument to pull the movable sealing rod 4 outwards, and pulls out the section of the movable sealing rod 4 with the inside covering the water inlet 213, so that the water inlet 213 is exposed to collect and discharge the moisture dropped from the gaps of the rope net 22. In the process of unloading and pre-storing the dry bulk cargoes, the movable sealing rod 4 is reinserted into the platform body 1 along the pile inserting hole 13 to cover the water inlet 213 in a sealing way. The movable sealing rod 4 is flush with the guide inclined plane 211 by utilizing the top inclined plane 41, so that a complete plane is formed, smooth guide of the dried bulk cargoes is facilitated, meanwhile, the dried bulk cargoes are prevented from falling into the water storage tank 212 to cause blockage, and the practicability of the loading and unloading platform is further improved.
Optionally, the loading and unloading platform for ocean transportation engineering further comprises a placing cross rod 5, wherein the placing cross rod 5 is cooperatively installed in the limiting chute 12 and used for tightly pushing the sliding ends of the two linkage shafts 23 through two ends. For example, after the two linkage shafts 23 are unfolded to open the rope net 22 to mount the goods containing moisture, the two linkage shafts 23 can be limited and fixed by filling and mounting the transverse rod 5 along the extending direction of the limiting chute 12 to tightly prop up the sliding ends of the two linkage shafts 23, so that the relative shaking or approaching of the two linkage shafts 23 caused by overlarge weight of the goods is avoided to influence the mounting stability.
Optionally, the crane 3 includes a support platform 31, a swivel base 32, a support stand 33, a telescopic boom 34, and a hook 35, the support platform 31 is disposed in the platform body 1, the support stand 33 is disposed on the support platform 31 through the swivel base 32, a rotation shaft of the swivel base 32 is disposed in a vertical direction, one end of the telescopic boom 34 is rotatably connected to a top of the support stand 33, and the hook 35 is disposed at the other end of the telescopic boom 34. Illustratively, in the embodiment of the present invention, the crane 3 may rotate through a motor in the swivel base 32 to drive the supporting stand 33 to rotate, thereby driving the telescopic boom 34 capable of being telescopic for length adjustment to horizontally rotate, so as to hoist various cargoes by using the lifting hook 35. A telescopic driving device 36 is arranged between the telescopic suspension arms 34 and the supporting vertical frames 33, one end of the telescopic driving device is hinged with the telescopic suspension arms 34, and the other end of the telescopic driving device 36 is hinged with the supporting vertical frames 33. The telescopic driving device 36 may be a hydraulic cylinder, and drives the telescopic boom 34 to rotate relative to the support stand 33 by using an extended output end of the telescopic driving device to lift the hook 35.
Optionally, the telescopic boom 34 includes a limiting arm 341, an extending boom 342 and a motor 343, one end of the limiting arm 341 is rotatably connected with the supporting stand 33, a sliding groove 3411 is provided at the other end of the limiting arm 341, the extending boom 342 is slidably mounted in the sliding groove 3411, a connecting block 3421 is provided on the extending boom 342, the motor 343 is provided on the limiting arm 341, a screw 3431 parallel to the extending boom 342 is provided at the output end thereof, the screw 3431 is matched and penetrating into the connecting block 3421, and the lifting hook 35 is provided at the tail end of the extending boom 342. In the embodiment of the present invention, the motor 343 drives the screw rod 3431 at the output end to rotate, and then the connecting block 3421 matched with the motor 343 transmits power to the extending boom 342, and the screw rod driving pair structure drives the extending boom 342 to extend and retract along the sliding groove 3411, so that the overall length of the extending boom 34 is adjusted in the extending direction, the coverage area of the crane 3 is adapted to different loading and unloading requirements, and the practicality of the loading and unloading platform is further improved.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are intended to be inclusive of the elements or items listed thereafter as "comprising" or "comprising", and not to exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the invention, but rather, the invention is to be construed as limited to the appended claims.

Claims (9)

1. A loading and unloading platform for marine transportation engineering, comprising: a platform main body (1), a loading and unloading auxiliary assembly (2) and a crane (3),
the platform main body (1) is of a box structure with an opening at the top, one side of the platform main body (1) is provided with a sliding sealing door (11) which can be opened and closed, two opposite side walls of the platform main body (1) are provided with limiting sliding grooves (12) which are arranged along the horizontal direction, the loading and unloading auxiliary assembly (2) comprises a feeding sliding way (21), a rope net (22) and two linkage shafts (23), two ends of the linkage shafts (23) are slidably arranged in the two limiting sliding grooves (12), the two linkage shafts (23) are arranged at intervals in parallel, the rope net (22) is connected between the two linkage shafts (23), the feeding slide way (21) set up in the bottom of platform main part (1), be provided with direction inclined plane (211) on feeding slide way (21), the bottom of direction inclined plane (211) is close to slide seal door (11), feeding slide way (21) inside be provided with aqua storage tank (212), one side that direction inclined plane (211) is close to the bottom be provided with water inlet (213) of aqua storage tank (212) intercommunication, be provided with on the outer wall of platform main part (1) with delivery port (214) of aqua storage tank (212) intercommunication, loop wheel machine (3) set up in one side at the top of direction inclined plane (211) place.
2. Loading and unloading platform for marine transportation engineering according to claim 1, characterized in that the loading and unloading platform for marine transportation engineering further comprises a movable sealing rod (4), wherein the outer side wall of the platform main body (1) is provided with an inserting hole (13) communicated with the water inlet (213), and the movable sealing rod (4) is detachably inserted into the platform main body (1) through the inserting hole (13) and covers the water inlet (213).
3. Loading and unloading platform for marine transportation engineering according to claim 2, characterized in that the movable sealing rod (4) is provided with a top oblique edge (41) extending along the length direction, and the movable sealing rod (4) inserted into the platform main body (1) is level with the guide oblique surface (211) through the top oblique edge (41).
4. Loading and unloading platform for marine transportation engineering according to claim 2, characterized in that one end of the movable sealing rod (4) is provided with an outer baffle (42), and the outer baffle (42) is provided with a handle (421).
5. Loading and unloading platform for marine transportation projects according to any of claims 1-4, characterized in that it further comprises a placement cross bar (5), which placement cross bar (5) is fitted in the limit chute (12) for tightening the sliding ends of the two linkage shafts (23) by means of both ends.
6. Loading and unloading platform for marine transportation engineering according to any of claims 1-4, characterized in that the crane (3) comprises a supporting platform (31), a swivel base (32), a supporting stand (33), a telescopic boom (34) and a lifting hook (35), the supporting platform (31) is arranged in the platform main body (1), the supporting stand (33) is arranged on the supporting platform (31) through the swivel base (32), the rotating shaft of the swivel base (32) is arranged in the vertical direction, one end of the telescopic boom (34) is rotatably connected to the top of the supporting stand (33), and the lifting hook (35) is arranged at the other end of the telescopic boom (34).
7. Loading and unloading platform for marine transportation engineering according to claim 6, characterized in that a telescopic drive device (36) is arranged between the telescopic boom arms (34) and the supporting uprights (33), one end of the telescopic drive device is hinged with the telescopic boom arms (34), and the other end of the telescopic drive device (36) is hinged with the supporting uprights (33).
8. Loading and unloading platform for marine transportation projects according to claim 7, characterized in that the telescopic drive means (36) are hydraulic cylinders.
9. The loading and unloading platform for ocean transportation engineering according to claim 6, wherein the telescopic boom (34) comprises a limiting arm (341), an extension boom (342) and a motor (343), one end of the limiting arm (341) is rotatably connected with the supporting stand (33), a sliding groove (3411) is formed in the other end of the limiting arm (341), the extension boom (342) is slidably mounted in the sliding groove (3411), a connecting block (3421) is arranged on the extension boom (342), the motor (343) is arranged on the limiting arm (341), a screw rod (3431) parallel to the extension boom (342) is arranged at the output end of the motor (343), the screw rod (3431) is matched and arranged in the connecting block (3421) in a penetrating mode, and the lifting hook (35) is arranged at the tail end of the extension boom (342).
CN202311705175.8A 2023-12-13 2023-12-13 Loading and unloading platform for ocean transportation engineering Active CN117401467B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2594791A1 (en) * 2011-09-22 2013-05-22 Mitsubishi Heavy Industries, Ltd. Rotor-blade attachment method for renewable energy power generation device
CN107512496A (en) * 2017-09-25 2017-12-26 周洪春 A kind of horizontal container convenient for unloading
CN210825190U (en) * 2019-10-09 2020-06-23 杨杰 Hoisting device applied to ocean engineering ship
CN216821347U (en) * 2022-03-03 2022-06-28 盐城市华亿水产有限公司 Purifying pond for mariculture of prawns

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2594791A1 (en) * 2011-09-22 2013-05-22 Mitsubishi Heavy Industries, Ltd. Rotor-blade attachment method for renewable energy power generation device
CN107512496A (en) * 2017-09-25 2017-12-26 周洪春 A kind of horizontal container convenient for unloading
CN210825190U (en) * 2019-10-09 2020-06-23 杨杰 Hoisting device applied to ocean engineering ship
CN216821347U (en) * 2022-03-03 2022-06-28 盐城市华亿水产有限公司 Purifying pond for mariculture of prawns

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