WO2016004670A1 - Intelligent full-automatic container twist lock - Google Patents

Intelligent full-automatic container twist lock Download PDF

Info

Publication number
WO2016004670A1
WO2016004670A1 PCT/CN2014/085294 CN2014085294W WO2016004670A1 WO 2016004670 A1 WO2016004670 A1 WO 2016004670A1 CN 2014085294 W CN2014085294 W CN 2014085294W WO 2016004670 A1 WO2016004670 A1 WO 2016004670A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
hole
main
main lock
top rod
Prior art date
Application number
PCT/CN2014/085294
Other languages
French (fr)
Chinese (zh)
Inventor
邓希梅
Original Assignee
邓希梅
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 邓希梅 filed Critical 邓希梅
Publication of WO2016004670A1 publication Critical patent/WO2016004670A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00Securing or covering of load on vehicles
    • B60P7/06Securing of load
    • B60P7/13Securing freight containers or forwarding containers on vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/54Gates or closures

Definitions

  • the invention relates to a twist lock of a top corner piece of a container. More specifically, the present invention relates to an intelligent automatic container twist lock, which can realize complete automation, standardization and high efficiency of dock container loading and unloading. At the same time, the automatic twist lock can realize the safe locking of the container on the container ship, and the twist lock has the self-locking function, which can effectively prevent the wind and waves from shaking the hull to loosen the container and improve the safety of the container maritime transport. .
  • container shipping in domestic and international shipping industries basically adopts ISO containers. Due to the standardization of ISO container size and carrying capacity, in order to more effectively improve shipping efficiency, and in order to easily load and unload containers, shipping container ships have to stack multiple containers one by one.
  • the four corner pieces of each column of containers are locked by twist locks.
  • This type of container is generally rectangular in shape with a bottom, a top, two side walls and two end walls. The corner pieces are usually placed at the intersection of the three sides of the container, functioning as a loading and unloading container and fastening the adjacent containers or connecting the fastening containers and the means of transport.
  • Containers are stacked one on another to maximize the available space.
  • the containers are connected up and down by means of twist locks, and the left and right are bound, and the whole is securely connected to the container ship.
  • twist locks For the time being, it is not uncommon for a container ship to use tens of thousands of twist locks, which means that the labor load and reduced loading and unloading time of each twist lock handling will bring huge time and labor cost savings.
  • twist locks have gone through three stages: full manual-semi-automatic-automatic.
  • the container loading process is: container-to-shore bridge ⁇ manual loading ⁇ container lifting ⁇ container locking;
  • container unloading process is: semi-automatic twist lock manual unlocking ⁇ container lifting ⁇ container to shore bridge ⁇ manual unloading, Automatic twist locks do not require manual unlocking.
  • the more commonly used twist locks can be roughly divided into two categories: fully automatic and semi-automatic.
  • the basic principle of automatic twist lock one end of the twist lock is spiral, released by the gravity of the container box, and generates a torque when gravity acts on the spiral twist lock lock, so that the lock rotates to reach the box and the box.
  • the automatic twist lock does not require manual assistance when dropping the box and lifting the box, but because the structure determines that the lock itself cannot be self-locking at all, the connection between the box and the box is not secure, so that during transportation The danger is greatly increased; and the locking and unloading require labor.
  • Semi-automatic twist locks require manual work for loading, unloading, and unlocking on board.
  • the so-called automatic is only for the drop box and the box, that is, the connection or separation of the box.
  • the existing twist locks all need manual locking and unloading, that is, the person needs to put the twist lock into the top corner In or out of the keyhole of the piece, manual assistance is required whether using a robot arm or other methods, and the existing twist lock cannot achieve automation of locking and unloading at all.
  • the semi-automatic twist lock requires human assistance when lifting the box on the ship, and in the process of loading and unloading, the semi-automatic and fully automatic twist locks are completely manual.
  • the labor load of the workers can be imagined.
  • the strong labor load greatly reduces the speed of loading and unloading, and even the workers do not lock or unload the lock. If the lock or twist lock is faulty, there will be an accident in the high-speed twist-lock lock during the loading and unloading process, which brings certain safety hazards to the terminal operation.
  • the existing semi-automatic and fully automatic twist locks can not achieve a 90° rotation angle, so the locking effect is not ideal; the existing semi-automatic and fully automatic twist locks and the container top corners are keyholes.
  • container collapse and sea accidents occurred several times due to the above reasons.
  • the object of the present invention is to effectively overcome the deficiencies of the above technology, and provide an intelligent automatic container twist lock, which can be completely automatic when loading and unloading, and has a self-locking function, by means of automatic loading and unloading
  • the platform can realize full automation of locking, box locking, box unlocking and unloading without manual.
  • the technical solution of the present invention is realized in that it comprises a symmetric lock body, the upper and lower ends of the lock body each have a main lock insertion hole, and a rotary main lock head is inserted into the main lock insertion hole, respectively.
  • the rotating main lock head comprises a main lock head, a ejector pin, a retaining ring, a ejector telescopic spring, a pin, and a main lock rotating spring.
  • the main lock head has a top and bottom penet hole, the lower end of the main lock head has a stop protection table, the outer surface of the main lock head has an external thread, and the main lock insertion hole has an inner lock on the inner wall
  • the external thread of the head is adapted to the internal thread;
  • the top end of the jack hole has a retaining ring groove, the jack is cylindrical, a retaining ring is fixed on the jack, and a pin hole is arranged in the middle of the jack
  • the bottom of the ram is a spiral surface, the ejector is installed in the hole of the ejector pin, the stop ring of the ejector pin is embedded below the retaining ring groove, and the retaining ring is placed in the retaining ring groove, and the ejector pin telescopic spring is sleeved On the ram and below the stop ring, the pin passes through the pin hole on the ram and is fixed a main surface of the lock body; a spiral surface baffle
  • the anti-falling sub lock is composed of two small lock heads and a telescopic spring, the two small lock heads are respectively fixed at two ends of the telescopic spring, and the anti-falling sub lock is mounted on the lock body. Inside the keyhole, the top ends of the two small locks are exposed on the surface of the lock body.
  • the lock body is composed of the same two parts, and the lock body has a bolt hole, and the two parts of the lock body are fixed by the cooperation of the nut and the bolt.
  • the lock body further has an unlocking hole and a baffle fixing groove, and the spiral baffle is fixed inside the lock body through the baffle fixing groove.
  • the lock body has a magnetic plate insertion hole, and the strong magnet is fixed in the magnetic plate insertion hole.
  • the strong magnet is composed of a magnetic conductive plate and a permanent magnet, and the permanent magnet is fixed. At the top of the magnetic conductive plate and placed in the lock body, the magnetic conductive plate is inserted into the magnetic conductive plate insertion hole.
  • the invention has the beneficial effects that: compared with the common container lock, the invention can be connected with the spreader by the action of the strong magnet through the automatic platform, and then the anti-falling auxiliary lock is activated to realize the mechanical protection and complete the automatic loading. Lock; when gravity is applied during the locking of the box, gravity exerts a downward force on the ram. When the spiral surface below the ram is in contact with the helicoid of the spiral damper, the ram will rotate downward. At the same time, the main lock head is rotated. Since the main lock head and the lock body have internal and external threads, the main lock head will rotate and be displaced downward by a certain distance.
  • the main lock head is After about 90 degrees of rotation, the two locks are interlocked by the main lock, and the effect of the lock box is achieved by the self-locking of the thread on the main lock; when the lock is unlocked, the load is absorbed by the spreader, the main lock The telescopic spring and the rotating spring cause the main lock to return to the position, and the box can be automatically opened; when the lock is unloaded, the magnetic force of the strong magnet is transmitted, and the unlocking lever of the automatic platform is inserted into the unlocking hole of the twist lock body to complete the automatic unlocking.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIGS. 2 and 3 are schematic internal cross-sectional views of the present invention.
  • Figure 4 is a schematic exploded view of the present invention.
  • FIG. 5 and FIG. 6 are schematic structural views of the main lock head of the invention.
  • Figure 7 is a schematic structural view of a jack of the present invention.
  • Figure 8 is a schematic structural view of a lock body of the present invention.
  • Figure 9 is a schematic view of the installation process of the present invention.
  • an intelligent automatic container twist lock disclosed by the present invention, specifically, the intelligent automatic container twist lock is composed of a rotating main lock head 1, a fall arresting sub lock 2, a plurality of strong magnets 3 and a lock body. 4, combined with FIG. 8, the lock body 4 has a symmetrical structure, the upper and lower ends of the lock body 4 have a main lock insertion hole 4021, the main lock insertion hole 4021 has an internal thread, and the upper and lower main lock insertion holes 4021 respectively A rotating main lock head 1 is inserted, and in the initial state, the directions of the two rotating main lock heads 1 are the same.
  • the lock body 4 is composed of the same two parts, the lock body 4 has a bolt hole 4023, and the two parts of the lock body 4 pass the nut 401 and the bolt The cooperation of the 403 is fixed.
  • the lock body 4 further has an unlocking hole 4022 and a baffle fixing groove 4026.
  • the rotary main lock head 1 includes a main lock head 102, a jack 103, a retaining ring 104, a jack extension spring 105, a pin 106, and a main lock head rotation spring 107.
  • the main lock head 102 has a top and bottom penetrating hole 1024.
  • the lower end of the main lock head 102 has a stop protection table 1021.
  • the outer surface of the main lock head 102 has an external thread 1020, and the main lock head is inserted into the hole.
  • the inner wall of the 4021 has an internal thread adapted to the external thread 1020 of the main lock head 102; the top end of the jack hole 1024 has a retaining ring groove 1023, and the inner wall of the jack hole 1024 further has a key groove 1022.
  • FIG. 2 it is a schematic structural view after the main lock head 1 and the lock body 4 are rotated.
  • the ejector pin 103 has a cylindrical shape.
  • the ejector pin 103 is fixed with a stop ring 1031 .
  • the ejector pin 103 has a pin hole 1032 in the middle thereof, and the bottom of the ejector pin 103 is a spiral surface 1033 .
  • the ejector pin 103 is mounted in the ejector hole 1024, and the stop ring 1031 of the ejector pin 103 is embedded in the retaining ring groove 1023.
  • the ejector telescopic spring 105 is sleeved on the ejector pin 103 and located below the stop ring 1031.
  • the pin 106 passes through the pin hole 1032 of the ejector pin 103 and is fixed on the main lock head; a screw face dam 404 is fixed inside the lock body 4, and the spiral face damper 404 is disposed on the ejector pin Below the helix 1033 at the bottom of the 103, the helicoidal baffle 404 is fixed inside the lock body by a baffle fixing groove 4026; the main lock rotating spring 107 is fitted over the bottom of the jack 103.
  • the anti-falling sub-lock 2 provided on the lock body 4 is composed of two small lock heads 202 and a telescopic spring 203, and the two small lock heads 202 are respectively fixed at the two ends of the telescopic spring 203, and the anti-falling sub-lock 2 It is installed in the anti-falling hole 4025 of the lock body 4, and the top ends of the two small lock heads 202 are exposed on the surface of the lock body 4.
  • the lock body 4 has a magnetic conductive plate insertion hole 4024, and the strong magnet 3 is fixed in the magnetic conductive plate insertion hole 4024.
  • the strong magnet 3 is composed of a magnetic conductive plate 302 and a permanent magnet 303.
  • the permanent magnet 303 is fixed to the top end of the magnetic conductive plate 302 and placed in the lock body 4, and the magnetic conductive plate 302 is inserted into the magnetic conductive plate insertion hole 4024.
  • the magnetic conductive plate 302 is inserted through the magnetic conductive plate insertion hole 4024, and then the magnetic conductive plate 302 is bent and formed, and finally the permanent strong magnet 303 is bonded to the magnetic conductive plate 302 to complete the strong magnet 3 and the lock body 4. Assembly, there is no relative movement between the two;
  • the pin 106 is inserted into the pin hole 1032 of the jack 103, and the jack extension spring 105 is placed in the jack hole 1024 of the main lock 102, and then the jack of the pin 106 is inserted.
  • 103 aligns the keyway 1022 of the main lock head 102 and lowers the helic surface 1033 into the jack hole 1024, the upper retaining ring 104, and the retaining ring groove 1023, completes the assembly of the jack 103 and the main lock head 102, and the ejector rod 103 and the main lock head 102 can only move relatively up and down, due to the action of the pin, the two have no relative rotation;
  • the anti-falling sub-lock 2 is placed in the anti-drop lock hole 4025 of the lock block 402. If the other lock block 402 is aligned and aligned, the anti-falling sub-lock 2 is acted upon by the telescopic spring 203 of the anti-falling sub-lock 2.
  • the small lock head 202 can move in and out along the axial direction of the anti-fall lock hole 4025;
  • the one end of the spiral surface baffle 404 is placed in the baffle fixing groove 4026 of the lock block 402. If the other lock block 402 is aligned, the spiral baffle 404 and the lock body 4 have no relative movement;
  • the main lock head rotation spring 107 is connected to the main lock head 102 of the completion step B and placed in the main lock insertion hole 4021 of the lock block 402, and the other lock block 402 is aligned and finally inserted into the bolt 403.
  • the movement that can be generated with respect to the lock body 4 is only: the rotary main lock head 1 can rotate along the axis of the main lock insertion hole 4021 and simultaneously move up and down in the axial direction, preventing The small lock head 202 of the drop lock 2 can move in and out along the axial direction of the fall lock hole 4025.
  • the automatic platform protrudes from the electromagnetic eight-claw to take the lock arm. Because the twist lock removes the strong magnet 3, the non-magnetic material is non-magnetic material, and the convex surface of the non-magnetic material is isolated.
  • the electromagnetic eight-jaw lock arm will inevitably twist the upper part of the lock. The magnetic part is grasped; then the twist lock is placed in the lock hole of the automatic platform, the electromagnetic reverse, the twist lock is separated from the electromagnetic eight-claw lock arm; then the spreader lifts the container, and the four top corner pieces are aligned with the automatic platform The four pairs of keyholes put the container down. As shown in FIG. 2 and FIG.
  • the small end face 902 of the corner piece 9 in the corner corner of the container (ie, the side on which the lock hole can be inserted into the twist lock) is started in the anti-drop lock 2 of the present invention.
  • the small lock head 202 is in contact. Due to the inclined surface on the small lock head 202, the gravity of the container generates a component force as shown in FIG. 9, which will push the small lock head 202 to move into the inner portion of the lock body 4;
  • the telescopic spring 203 is connected, so that the corner small end surface 902 of the corner corner piece 9 can continue to move.
  • the small lock head 202 is extended due to the elastic potential energy released by the telescopic spring 203. Hanged inside the small end face 902 of the corner piece.
  • the rotating main lock head 1 of the twist lock starts to rotate and descend, completes the twist lock and the top corner piece lock, completes the connection of the twist lock and the container (rotating the main lock head 1 starts to rotate and descend and completes the twist lock and the top corner).
  • the box unlocking process d should have been completed, and only the four corner pieces of one container are connected to the four twist locks.
  • the spreader lifts the container and the four corner pieces are aligned with the four unlocking holes of the automatic platform to lower the container.
  • the strong magnet 3 in the twist lock transmits magnetic force, triggering the unlocking device in the automatic platform, and the rigid ejector rod in the platform protrudes and is inserted into the unlocking hole 4022 of the lock body 4,
  • the twist lock is fixed to the platform.
  • the spreader lifts the container and completes the separation of the container from the twist lock (the specific principle and process of separating the container from the twist lock are the same in the box unlocking process d).
  • the spreader continues to lift the container and heads over the container to which it is attached, and then the four top corner pieces of each other are aligned and the container is lowered.
  • the corner large end surface 901 of the container corner corner piece 9 starts to contact with the top surface of the jack 103, and due to the release of the box weight force, A downward pressure is generated to force the jack 103 to move downward.
  • the ejector pin 103 Since the spiral surface 1033 of the ejector pin 103 is in contact with the spiral surface of the spiral face baffle, the ejector pin 103 can only be rotated and lowered, and since the ejector pin 103 and the main lock head 102 can only be relatively up and down as described in the assembly process b. Movement, due to the role of the pin, there is no relative rotation between the two. Therefore, the ejector pin 103 will drive the main lock head 102 to start rotating, and the main lock head 102 cooperates with the internal thread of the lock block 402 because of the external thread 1020. Because the gravity of the container is large, the main lock head 102 can cancel the main lock.
  • the elastic potential energy of the head rotation spring 107 starts to rotate and descend, and the main lock rotation spring 107 also stores a certain potential energy. After the container is completely lowered into position, due to the above principle, the main lock head 102 is just rotated 90 degrees, completely locked with the container corner corner piece 9, and the interlocking between the box body and the box body through the twist lock is completed.
  • the spreader When unloading the box, the spreader lifts one container from the other container. Because of the deformation process of the wire rope and the delay process of the spreader itself, the container to be lifted in a short period of time will be gradually stressed. The process, during which time the container is also slowly rising. As the container is lifted by the spreader in a balanced manner, the gravity applied to the ram will slowly disappear for the twist lock. At this time, the elastic potential energy stored by the main lock rotating spring 107 starts to be released, so that the main lock 102 starts to rotate back from the locked position, and rebounds completely to the non-locked position in a short time, when the spreader continues to The lifting process of the box is completed when lifting.
  • the structural feature is that the entire twist lock upper (with anti-drop lock) has a large magnetic force due to the action of the strong magnet, and the lower part is weakly magnetic or non-magnetic due to the non-magnetic material and the magnet body of the lock body. magnetic.
  • the upper part of the rotating main lock head has a special-shaped structure, which ensures the size of the installation and manufacture at the same time optimizes the stress condition, and the lowermost stop protection table ensures the safety in an unexpected situation.
  • the strong magnet is composed of a magnetic conductive plate and a permanent strong magnet bonded by a flexible adhesive.
  • the strong magnet is hidden inside the lock body, and the magnetic force is transmitted by the magnetic conductive plate, thereby preventing the strong magnet from being crushed.
  • the addition of internal and external threads provides a twist lock self-locking function to ensure safety during transportation.
  • the pitch of the threads, the pitch of the thread faces and the length of the rams cooperate to ensure that the main lock can be rotated and rotated only 90 degrees when the ram is compressed, ensuring the maximum locking area.
  • the invention can be connected with the spreader by the action of the strong magnet through the automatic platform, and then the anti-falling auxiliary lock is activated to realize the mechanical protection, and the automatic locking is completed, and the lock is locked in the box.
  • the force component of gravity causes the internal and external threads of the mutual cooperation to rotate, so that the two boxes are interlocked by the main lock head, and the self-locking effect is achieved by the thread on the main lock head;
  • the spreader bears, the telescopic spring of the main lock and the rotating spring make the main lock head return to automatically unlock the box; when unlocking, the magnetic force of the strong magnet is transmitted, and the unlocking rod of the automatic platform is inserted into the unlocking hole of the twist lock body, Complete automatic unlocking.

Landscapes

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

Abstract

An intelligent full-automatic container twist lock comprises a lock body (4). A rotary main lock head (1) is respectively inserted into each main lock head inserting hole (4021) of the lock body. The rotary main lock head comprises a main lock head (102), a top rod (103), a retainer ring (104), a top rod telescopic spring (105), a pin (106) and a main lock head rotary spring (107). The main lock head is provided with a top rod hole (1024) through from top to bottom. The lower end of the main lock head is provided with a protective stop shoulder (1021). The outer surface of the main lock head is provided with external threads (1020). The inner wall of the main lock head inserting hole is provided with inner threads. The top end of the top rod hole is provided with a retainer ring groove (1023). A stop ring (1031) is fixed on the top rod. The middle of the top rod is provided with a pin hole (1032). The bottom of the top rod is a spiral surface (1033). The top rod is fitted into the top rod hole, the stop ring of the top rod is embedded into the retainer ring groove, the top rod telescopic spring is sleeved on the top rod, and the pin passes through the pin hole on the top rod and is fixed on the main lock head. The full-automatic twist lock above is free from any human assistance, with the workload reduced greatly and the safety increased.

Description

智能全自动集装箱扭锁  Intelligent automatic container twist lock
【技术领域】 [Technical Field]
本发明涉及一种集装箱的顶角件的扭锁,更具体的说,本发明涉及一种智能全自动集装箱扭锁,该智能全自动集装箱扭锁能够实现码头集装箱装卸的完全自动化、规范化、高效化和安全化,无需人工;同时,该全自动扭锁能够实现集装箱船上集装箱的安全锁固,且扭锁具有自锁功能,能有效防止风浪摇晃船体致集装箱松垮,提升集装箱海上运输安全保障。 The invention relates to a twist lock of a top corner piece of a container. More specifically, the present invention relates to an intelligent automatic container twist lock, which can realize complete automation, standardization and high efficiency of dock container loading and unloading. At the same time, the automatic twist lock can realize the safe locking of the container on the container ship, and the twist lock has the self-locking function, which can effectively prevent the wind and waves from shaking the hull to loosen the container and improve the safety of the container maritime transport. .
【背景技术】 【Background technique】
当前,国内和国际航运业集装箱运输基本上采用ISO集装箱。由于ISO集装箱的尺寸和承载标准化,为更有效地提升海运效率,也为了很容易对集装箱进行装卸,海运集装箱船不得不将多个集装箱一个叠一个地堆码。每列集装箱的4个顶角件间通过扭锁锁固。此类型的集装箱外形通常是矩形,具有底部、顶部、两侧壁和两端壁。顶角件通常设置于集装箱的三面相交处,起装卸集装箱作用和连接紧固相邻集装箱或连接紧固集装箱和运输工具的作用。为了连接并紧固两个或者多个集装箱,航运业一般采用能锁定的联接器,该能锁定的联接器可插入并锁定于ISO集装箱的异箱上下相邻的顶角件中。WO9615052公开了此类可锁定的联接器,通常称之为扭锁,适用于固定异箱上下相邻的顶角件,从而锁固每列堆码的集装箱。 At present, container shipping in domestic and international shipping industries basically adopts ISO containers. Due to the standardization of ISO container size and carrying capacity, in order to more effectively improve shipping efficiency, and in order to easily load and unload containers, shipping container ships have to stack multiple containers one by one. The four corner pieces of each column of containers are locked by twist locks. This type of container is generally rectangular in shape with a bottom, a top, two side walls and two end walls. The corner pieces are usually placed at the intersection of the three sides of the container, functioning as a loading and unloading container and fastening the adjacent containers or connecting the fastening containers and the means of transport. In order to connect and fasten two or more containers, the shipping industry generally employs a lockable coupling that can be inserted and locked into the top and bottom adjacent corner pieces of the ISO container. WO9615052 discloses such a lockable coupling, commonly referred to as a twist lock, which is adapted to secure the top and bottom adjacent corner pieces of the different boxes to lock the containers stacked in each column.
集装箱一个堆一个地堆码,可最大限度地利用可用空间。为保证这种装载方式在海运过程中的安全,各集装箱间借助扭锁上下相连,左右绑定,整体稳妥连接于集装箱船上。就目前而言,一艘集装箱船使用上万个扭锁并不稀奇,这意味着每一个扭锁装卸所减轻的劳动负荷和减少的装卸时间都会带来巨大的时间成本和人力成本的节省。 Containers are stacked one on another to maximize the available space. In order to ensure the safety of this loading method in the shipping process, the containers are connected up and down by means of twist locks, and the left and right are bound, and the whole is securely connected to the container ship. For the time being, it is not uncommon for a container ship to use tens of thousands of twist locks, which means that the labor load and reduced loading and unloading time of each twist lock handling will bring huge time and labor cost savings.
扭锁的发展大致经历了是全人工-半自动-全自动三个阶段。通常集装箱装船流程是:集装箱到岸桥下→人工装锁→集装箱起吊→集装箱落锁;集装箱卸船流程是:半自动扭锁人工解锁→集装箱起箱→集装箱到岸桥下→人工卸锁,全自动扭锁不需要人工解锁。而在当前,较为普遍应用的扭锁大致可分为全自动和半自动两大类。全自动扭锁基本原理:扭锁的一端呈螺旋状,通过集装箱箱体的重力释放,在重力作用于螺旋状的扭锁锁头时产生一个扭矩,使得锁头旋转,以达到箱体与箱体的落箱锁止的效果,反之,当重力撤走时扭锁会在弹簧作用力下回旋,以致解锁。全自动扭锁在落箱和起箱时虽然不需要人工辅助,但由于其结构形式决定了锁头本身根本无法自锁,因而箱体和箱体之间的连接并不牢靠,使得运输过程中的危险大幅度增加;而且装锁、卸锁都需要人工。半自动扭锁则装锁、卸锁、船上解锁都需要人工作业。 The development of twist locks has gone through three stages: full manual-semi-automatic-automatic. Generally, the container loading process is: container-to-shore bridge → manual loading → container lifting → container locking; container unloading process is: semi-automatic twist lock manual unlocking → container lifting → container to shore bridge → manual unloading, Automatic twist locks do not require manual unlocking. At present, the more commonly used twist locks can be roughly divided into two categories: fully automatic and semi-automatic. The basic principle of automatic twist lock: one end of the twist lock is spiral, released by the gravity of the container box, and generates a torque when gravity acts on the spiral twist lock lock, so that the lock rotates to reach the box and the box. The effect of the body's drop-box lock, on the other hand, when the gravity is removed, the twist lock will swing under the force of the spring, so as to unlock. The automatic twist lock does not require manual assistance when dropping the box and lifting the box, but because the structure determines that the lock itself cannot be self-locking at all, the connection between the box and the box is not secure, so that during transportation The danger is greatly increased; and the locking and unloading require labor. Semi-automatic twist locks require manual work for loading, unloading, and unlocking on board.
但不管是半自动扭锁还是全自动扭锁,所谓的自动都只针对于落箱和起箱而言,也就是箱与箱的连接或者分离而言。针对于装锁和卸锁而言,也就是箱体的一个顶角件和一个扭锁而言,现有的扭锁全部需要人工装锁和卸锁,即需要人将扭锁放入顶角件的锁孔中或者从锁孔中取出,无论是利用机械手臂或者其余方法都需要人工辅助,现有的扭锁根本无法达到装锁和卸锁的自动化。 However, whether it is a semi-automatic twist lock or a fully automatic twist lock, the so-called automatic is only for the drop box and the box, that is, the connection or separation of the box. In terms of locking and unloading, that is, a top corner piece and a twist lock of the box body, the existing twist locks all need manual locking and unloading, that is, the person needs to put the twist lock into the top corner In or out of the keyhole of the piece, manual assistance is required whether using a robot arm or other methods, and the existing twist lock cannot achieve automation of locking and unloading at all.
由此可见,半自动扭锁在船上起箱时需要人力辅助,而在装锁和卸锁过程中,半自动和全自动扭锁都完全靠人工。对于一只装载成千上万个集装箱的船只而言,工人的劳动负荷可想而知,同时,强大的劳动负荷极大地降低了装、卸箱的速度,甚至发生工人装锁、卸锁不牢或扭锁故障,出现装卸过程高空中掉扭锁的事故,给码头作业带来了一定的安全隐患。 It can be seen that the semi-automatic twist lock requires human assistance when lifting the box on the ship, and in the process of loading and unloading, the semi-automatic and fully automatic twist locks are completely manual. For a vessel loaded with tens of thousands of containers, the labor load of the workers can be imagined. At the same time, the strong labor load greatly reduces the speed of loading and unloading, and even the workers do not lock or unload the lock. If the lock or twist lock is faulty, there will be an accident in the high-speed twist-lock lock during the loading and unloading process, which brings certain safety hazards to the terminal operation.
再者,现有的半自动和全自动扭锁的旋转锁角都不能达到90°,因而锁固效果很不理想;现有的半自动和全自动扭锁的锁头与集装箱顶角件锁孔的内边缘有间隙,不能压紧或不能贴合或不能自锁,集装箱多层堆码后,间隙累积可导致顶层集装箱松晃,锁固效果也不理想。此前就因上述原因曾多次发生集装箱垮塌和掉海事故。 Moreover, the existing semi-automatic and fully automatic twist locks can not achieve a 90° rotation angle, so the locking effect is not ideal; the existing semi-automatic and fully automatic twist locks and the container top corners are keyholes. There is a gap in the inner edge, which cannot be pressed or can not be fitted or can not be self-locking. After the multi-layer stacking of the container, the accumulation of the gap can cause the top container to be loose and the locking effect is not satisfactory. Previously, container collapse and sea accidents occurred several times due to the above reasons.
根据市场的需求,本发明可实现自动落箱锁固、起箱解锁,搭配其平台可以实现全自动的装锁和卸锁,完全能解决上述问题不需要人工,实现整个过程的全自动化。 According to the needs of the market, the invention can realize automatic box locking and unlocking of the box, and can be fully automatic locking and unloading with the platform, which can completely solve the above problems without manual, and realize the full automation of the whole process.
【发明内容】 [Summary of the Invention]
本发明的目的在于有效克服上述技术的不足,提供一种智能全自动集装箱扭锁,该智能全自动集装箱扭锁在装箱和卸箱时能完全自动,并有自锁功能,借助于自动装卸平台时可实现装锁、落箱锁固、起箱解锁、卸锁的全自动化,无需人工。 The object of the present invention is to effectively overcome the deficiencies of the above technology, and provide an intelligent automatic container twist lock, which can be completely automatic when loading and unloading, and has a self-locking function, by means of automatic loading and unloading The platform can realize full automation of locking, box locking, box unlocking and unloading without manual.
本发明的技术方案是这样实现的:它包括对称的锁体,所述锁体的上下端均具有主锁头插入孔,主锁头插入孔内分别插入有一旋转主锁头,所述锁体上还设有防坠副锁和强磁体,其改进之处在于:所述旋转主锁头包括主锁头、顶杆、挡圈、顶杆伸缩弹簧、销子、以及主锁头旋转弹簧,所述主锁头上具有上下贯穿的顶杆孔,主锁头的下端具有一止位保护台,主锁头的外表面具有外螺纹,所述主锁头插入孔的内壁上具有与主锁头的外螺纹相适配的内螺纹;所述顶杆孔的顶端具有一挡圈槽,所述顶杆呈圆柱状,该顶杆上固定有一止位圈,顶杆中部具有一销孔,顶杆的底部为一螺旋面,所述顶杆安装至顶杆孔内,顶杆的止位圈嵌入挡圈槽以下,挡圈则放入挡圈槽中,所述顶杆伸缩弹簧则套在顶杆上并位于止位圈之下,所述销子穿过于顶杆上的销孔并固定在主锁头上;所述锁体内部固定着一螺旋面挡板,该螺旋面挡板设置在所述顶杆底部的螺旋面的下方,所述主锁头旋转弹簧套在所述顶杆的底部。 The technical solution of the present invention is realized in that it comprises a symmetric lock body, the upper and lower ends of the lock body each have a main lock insertion hole, and a rotary main lock head is inserted into the main lock insertion hole, respectively. There is also a fall protection auxiliary lock and a strong magnet, and the improvement is that the rotating main lock head comprises a main lock head, a ejector pin, a retaining ring, a ejector telescopic spring, a pin, and a main lock rotating spring. The main lock head has a top and bottom penet hole, the lower end of the main lock head has a stop protection table, the outer surface of the main lock head has an external thread, and the main lock insertion hole has an inner lock on the inner wall The external thread of the head is adapted to the internal thread; the top end of the jack hole has a retaining ring groove, the jack is cylindrical, a retaining ring is fixed on the jack, and a pin hole is arranged in the middle of the jack The bottom of the ram is a spiral surface, the ejector is installed in the hole of the ejector pin, the stop ring of the ejector pin is embedded below the retaining ring groove, and the retaining ring is placed in the retaining ring groove, and the ejector pin telescopic spring is sleeved On the ram and below the stop ring, the pin passes through the pin hole on the ram and is fixed a main surface of the lock body; a spiral surface baffle is disposed inside the lock body, the spiral surface baffle is disposed below the spiral surface of the bottom of the top rod, and the main lock rotating spring is sleeved on the top rod bottom.
上述的结构中,所述防坠副锁由两小锁头和一伸缩弹簧构成,所述两小锁头分别固定在伸缩弹簧的两端,所述防坠副锁安装在锁体的防坠锁孔内,且两小锁头的顶端凸露于锁体的表面。 In the above structure, the anti-falling sub lock is composed of two small lock heads and a telescopic spring, the two small lock heads are respectively fixed at two ends of the telescopic spring, and the anti-falling sub lock is mounted on the lock body. Inside the keyhole, the top ends of the two small locks are exposed on the surface of the lock body.
上述的结构中,所述锁体由相同的两部分构成,锁体上具有螺栓孔,锁体的两部分通过螺母与螺栓的配合予以固定。 In the above structure, the lock body is composed of the same two parts, and the lock body has a bolt hole, and the two parts of the lock body are fixed by the cooperation of the nut and the bolt.
上述的结构中,所述锁体上还具有解锁孔和挡板固定槽,所述螺旋面挡板即通过挡板固定槽固定在锁体内部。 In the above structure, the lock body further has an unlocking hole and a baffle fixing groove, and the spiral baffle is fixed inside the lock body through the baffle fixing groove.
上述的结构中,所述锁体上具有导磁板插入孔,所述强磁体则固定在导磁板插入孔内,该强磁体由导磁板和永久性磁铁构成,所述永久性磁铁固定在导磁板顶端并置于锁体内,所述导磁板则插入所述导磁板插入孔中。 In the above structure, the lock body has a magnetic plate insertion hole, and the strong magnet is fixed in the magnetic plate insertion hole. The strong magnet is composed of a magnetic conductive plate and a permanent magnet, and the permanent magnet is fixed. At the top of the magnetic conductive plate and placed in the lock body, the magnetic conductive plate is inserted into the magnetic conductive plate insertion hole.
本发明的有益效果在于:本发明相比于常见的集装箱锁头,可通过自动平台,利用强磁铁的作用,可与吊具相连,然后触动防坠副锁,实现机械保护,并完成自动装锁;在落箱锁固时通过重力的施加,重力对顶杆产生一个向下的力,顶杆的下方的螺旋面与螺旋面挡板的螺旋面相接触,则顶杆会向下并转动,同时带动主锁头转动,由于主锁头和锁体有相互配合的内外螺纹,因而主锁头会转动并往下位移一定距离,由于顶杆的长度和螺纹节距的设计,主锁头在转动大约90度后即停止,实现两箱被主锁头的互锁,并通过主锁头上的螺纹自锁达到锁固箱体的效果;起箱解锁时由于重力被吊具承受,主锁的伸缩弹簧和旋转弹簧使得主锁头回位,得以自动起箱;卸锁时利用强磁铁的磁力传递,触动自动平台的解锁杆插入扭锁锁体的解锁孔,以完成自动解锁。 The invention has the beneficial effects that: compared with the common container lock, the invention can be connected with the spreader by the action of the strong magnet through the automatic platform, and then the anti-falling auxiliary lock is activated to realize the mechanical protection and complete the automatic loading. Lock; when gravity is applied during the locking of the box, gravity exerts a downward force on the ram. When the spiral surface below the ram is in contact with the helicoid of the spiral damper, the ram will rotate downward. At the same time, the main lock head is rotated. Since the main lock head and the lock body have internal and external threads, the main lock head will rotate and be displaced downward by a certain distance. Due to the design of the length of the jack and the thread pitch, the main lock head is After about 90 degrees of rotation, the two locks are interlocked by the main lock, and the effect of the lock box is achieved by the self-locking of the thread on the main lock; when the lock is unlocked, the load is absorbed by the spreader, the main lock The telescopic spring and the rotating spring cause the main lock to return to the position, and the box can be automatically opened; when the lock is unloaded, the magnetic force of the strong magnet is transmitted, and the unlocking lever of the automatic platform is inserted into the unlocking hole of the twist lock body to complete the automatic unlocking.
【附图说明】 [Description of the Drawings]
图1为本发明的结构示意图; Figure 1 is a schematic view of the structure of the present invention;
图2、图3为本发明的内部剖面示意图; 2 and 3 are schematic internal cross-sectional views of the present invention;
图4为本发明的爆炸示意图; Figure 4 is a schematic exploded view of the present invention;
图5、图6为发明的主锁头的结构示意图; 5 and FIG. 6 are schematic structural views of the main lock head of the invention;
图7为本发明的顶杆的结构示意图; Figure 7 is a schematic structural view of a jack of the present invention;
图8为本发明的锁体的结构示意图; Figure 8 is a schematic structural view of a lock body of the present invention;
图9为本发明的安装过程示意图。 Figure 9 is a schematic view of the installation process of the present invention.
【具体实施方式】 【detailed description】
下面结合附图和实施例对本发明作进一步的描述。 The invention will now be further described with reference to the drawings and embodiments.
参照图1所示,本发明揭示的一种智能全自动集装箱扭锁,具体的,该智能全自动集装箱扭锁由旋转主锁头1、防坠副锁2、多个强磁体3和锁体4构成,结合图8,锁体4呈对称的结构,锁体4的上下端均具有主锁头插入孔4021,主锁头插入孔4021具有内螺纹,且上下端的主锁头插入孔4021分别插入有一个旋转主锁头1,初始状态时,两个旋转主锁头1的方向保持一致。结合图4、图8所示,我们首先对锁体4的结构进行说明,锁体4由相同的两部分构成,锁体4上具有螺栓孔4023,锁体4的两部分通过螺母401与螺栓403的配合予以固定,另外,锁体4上还具有解锁孔4022和挡板固定槽4026。 Referring to FIG. 1 , an intelligent automatic container twist lock disclosed by the present invention, specifically, the intelligent automatic container twist lock is composed of a rotating main lock head 1, a fall arresting sub lock 2, a plurality of strong magnets 3 and a lock body. 4, combined with FIG. 8, the lock body 4 has a symmetrical structure, the upper and lower ends of the lock body 4 have a main lock insertion hole 4021, the main lock insertion hole 4021 has an internal thread, and the upper and lower main lock insertion holes 4021 respectively A rotating main lock head 1 is inserted, and in the initial state, the directions of the two rotating main lock heads 1 are the same. 4 and 8, we first explain the structure of the lock body 4, the lock body 4 is composed of the same two parts, the lock body 4 has a bolt hole 4023, and the two parts of the lock body 4 pass the nut 401 and the bolt The cooperation of the 403 is fixed. In addition, the lock body 4 further has an unlocking hole 4022 and a baffle fixing groove 4026.
参照图2、图4所示,旋转主锁头1包括主锁头102、顶杆103、挡圈104、顶杆伸缩弹簧105、销子106、以及主锁头旋转弹簧107,结合图5、图6所示,主锁头102上具有上下贯穿的顶杆孔1024,主锁头102的下端具有一止位保护台1021,主锁头102的外表面具有外螺纹1020,主锁头插入孔4021的内壁上具有与主锁头102的外螺纹1020相适配的内螺纹;所述顶杆孔1024的顶端具有一挡圈槽1023,另外,顶杆孔1024的内壁上还具有键槽1022。如图2所示,即为旋转主锁头1与锁体4安装后的结构示意图。 Referring to FIGS. 2 and 4, the rotary main lock head 1 includes a main lock head 102, a jack 103, a retaining ring 104, a jack extension spring 105, a pin 106, and a main lock head rotation spring 107. As shown in FIG. 6, the main lock head 102 has a top and bottom penetrating hole 1024. The lower end of the main lock head 102 has a stop protection table 1021. The outer surface of the main lock head 102 has an external thread 1020, and the main lock head is inserted into the hole. The inner wall of the 4021 has an internal thread adapted to the external thread 1020 of the main lock head 102; the top end of the jack hole 1024 has a retaining ring groove 1023, and the inner wall of the jack hole 1024 further has a key groove 1022. As shown in FIG. 2, it is a schematic structural view after the main lock head 1 and the lock body 4 are rotated.
结合图4与图7所示,顶杆103呈圆柱状,该顶杆103上固定有一止位圈1031,顶杆103中部具有一销孔1032,顶杆103的底部为一螺旋面1033,所述顶杆103安装至顶杆孔1024内,顶杆103的止位圈1031嵌入挡圈槽1023中,所述顶杆伸缩弹簧105则套在顶杆103上并位于止位圈1031之下,所述销子106穿过于顶杆103上的销孔1032并固定在主锁头上;所述锁体4内部固定着一螺旋面挡板404,该螺旋面挡板404设置在所述顶杆103底部的螺旋面1033的下方,螺旋面挡板404即通过挡板固定槽4026固定在锁体内部;所述主锁头旋转弹簧107套在所述顶杆103的底部。 As shown in FIG. 4 and FIG. 7 , the ejector pin 103 has a cylindrical shape. The ejector pin 103 is fixed with a stop ring 1031 . The ejector pin 103 has a pin hole 1032 in the middle thereof, and the bottom of the ejector pin 103 is a spiral surface 1033 . The ejector pin 103 is mounted in the ejector hole 1024, and the stop ring 1031 of the ejector pin 103 is embedded in the retaining ring groove 1023. The ejector telescopic spring 105 is sleeved on the ejector pin 103 and located below the stop ring 1031. The pin 106 passes through the pin hole 1032 of the ejector pin 103 and is fixed on the main lock head; a screw face dam 404 is fixed inside the lock body 4, and the spiral face damper 404 is disposed on the ejector pin Below the helix 1033 at the bottom of the 103, the helicoidal baffle 404 is fixed inside the lock body by a baffle fixing groove 4026; the main lock rotating spring 107 is fitted over the bottom of the jack 103.
结合图4所示,锁体4上设置的防坠副锁2由两小锁头202和一伸缩弹簧203构成,两小锁头202分别固定在伸缩弹簧203的两端,防坠副锁2安装在锁体4的防坠锁孔4025内,且两小锁头202的顶端凸露于锁体4的表面。 As shown in FIG. 4, the anti-falling sub-lock 2 provided on the lock body 4 is composed of two small lock heads 202 and a telescopic spring 203, and the two small lock heads 202 are respectively fixed at the two ends of the telescopic spring 203, and the anti-falling sub-lock 2 It is installed in the anti-falling hole 4025 of the lock body 4, and the top ends of the two small lock heads 202 are exposed on the surface of the lock body 4.
结合图8所示,锁体4上具有导磁板插入孔4024,强磁体3则固定在导磁板插入孔4024内,结合图4,该强磁体3由导磁板302和永久性磁铁303构成,永久性磁铁303固定在导磁板302顶端并置于锁体4内,所述导磁板302则插入所述导磁板插入孔4024中。 As shown in FIG. 8, the lock body 4 has a magnetic conductive plate insertion hole 4024, and the strong magnet 3 is fixed in the magnetic conductive plate insertion hole 4024. In conjunction with FIG. 4, the strong magnet 3 is composed of a magnetic conductive plate 302 and a permanent magnet 303. The permanent magnet 303 is fixed to the top end of the magnetic conductive plate 302 and placed in the lock body 4, and the magnetic conductive plate 302 is inserted into the magnetic conductive plate insertion hole 4024.
下面我们结合上述的结构,对本发明的智能全自动集装箱扭锁的装配过程进行详细的说明,其装配包括以下的步骤: In the following, in combination with the above structure, the assembly process of the intelligent automatic container twist lock of the present invention is described in detail, and the assembly includes the following steps:
A 、先将导磁板302从导磁板插入孔4024中穿过,再将导磁板302弯曲成型,最后将永久性强磁铁303与导磁板302粘合,完成强磁体3和锁体4的装配,两者无相对运动; A First, the magnetic conductive plate 302 is inserted through the magnetic conductive plate insertion hole 4024, and then the magnetic conductive plate 302 is bent and formed, and finally the permanent strong magnet 303 is bonded to the magnetic conductive plate 302 to complete the strong magnet 3 and the lock body 4. Assembly, there is no relative movement between the two;
B 、如图4所示,将销子106插入顶杆103的销孔1032中,再顶杆伸缩弹簧105放入主锁头102的顶杆孔1024中,然后将插入了销子106的顶杆103对齐主锁头102的键槽1022并将螺旋面1033向下放入顶杆孔1024中,上好挡圈104,陷入挡圈槽1023,完成顶杆103和主锁头102的装配,顶杆103与主锁头102只能相对上下运动,由于销的作用,两者无相对转动; B As shown in FIG. 4, the pin 106 is inserted into the pin hole 1032 of the jack 103, and the jack extension spring 105 is placed in the jack hole 1024 of the main lock 102, and then the jack of the pin 106 is inserted. 103 aligns the keyway 1022 of the main lock head 102 and lowers the helic surface 1033 into the jack hole 1024, the upper retaining ring 104, and the retaining ring groove 1023, completes the assembly of the jack 103 and the main lock head 102, and the ejector rod 103 and the main lock head 102 can only move relatively up and down, due to the action of the pin, the two have no relative rotation;
C 、将防坠副锁2放入一个锁块402的防坠锁孔4025中,若对齐合上另一个锁块402后,由于防坠副锁2的伸缩弹簧203作用,防坠副锁2的小锁头202可以沿防坠锁孔4025的轴向方向进出运动; C The anti-falling sub-lock 2 is placed in the anti-drop lock hole 4025 of the lock block 402. If the other lock block 402 is aligned and aligned, the anti-falling sub-lock 2 is acted upon by the telescopic spring 203 of the anti-falling sub-lock 2. The small lock head 202 can move in and out along the axial direction of the anti-fall lock hole 4025;
D 、将螺旋面挡板404的一端放入一个锁块402的挡板固定槽4026中,若对齐合上另外一个锁块402,则螺旋面挡板404与锁体4无相对运动; D The one end of the spiral surface baffle 404 is placed in the baffle fixing groove 4026 of the lock block 402. If the other lock block 402 is aligned, the spiral baffle 404 and the lock body 4 have no relative movement;
E 、将主锁头旋转弹簧107与完成步骤B的主锁头102连接好一并放入锁块402的主锁头插入孔4021中,并对齐合上另一个锁块402,最后将螺栓403插入螺栓孔4023,并拧紧螺母401,完成装配。 E The main lock head rotation spring 107 is connected to the main lock head 102 of the completion step B and placed in the main lock insertion hole 4021 of the lock block 402, and the other lock block 402 is aligned and finally inserted into the bolt 403. Bolt hole 4023, and tighten nut 401 to complete the assembly.
装配完成后,此时无论何种加力情况,相对于锁体4能产生的运动只有:旋转主锁头1可沿主锁头插入孔4021的轴旋转并同时沿轴向方向上下运动,防坠副锁2的小锁头202可以沿防坠锁孔4025的轴向方向进出运动。 After the assembly is completed, no matter what kind of force is applied, the movement that can be generated with respect to the lock body 4 is only: the rotary main lock head 1 can rotate along the axis of the main lock insertion hole 4021 and simultaneously move up and down in the axial direction, preventing The small lock head 202 of the drop lock 2 can move in and out along the axial direction of the fall lock hole 4025.
进一步的,我们对本发明的智能全自动集装箱扭锁的工作过程进行详细的描述,在整个全自动过程中,包括装锁、落箱锁固、起箱解锁、卸锁四个过程,其过程如下: Further, we describe in detail the working process of the intelligent automatic container twist lock of the present invention, in the whole automatic process, including the four processes of locking, falling box locking, unlocking the box, and unlocking, the process is as follows :
a 、装锁 a, lock
首先自动平台伸出有电磁八爪取锁臂,由于扭锁除去强磁体3外都是非导磁性材料,又有非导磁性材料的凸台面隔离,电磁八爪取锁臂必然将扭锁上部导磁部分抓取;再将扭锁放入自动平台的对锁孔,电磁反向,扭锁与电磁八爪取锁臂分离;然后吊具将集装箱吊起,四个顶角件对准自动平台的四个对锁孔,将集装箱放下。如图2、图9所示,集装箱拐角顶角件9中的角件小端面902(即开有锁头孔可放入扭锁的一面)开始与本发明中的防坠副锁2中的小锁头202接触,由于小锁头202上的斜面,使得集装箱的重力产生如图9所示的一个分力,将推动小锁头202往锁体4的内部运动;又由于小锁头202与伸缩弹簧203相连,所以拐角顶角件9中的角件小端面902可以继续运动,当整个端面行驶过小锁头202后,由于伸缩弹簧203释放弹性势能,使得小锁头202伸出,挂住在角件小端面902内侧。 Firstly, the automatic platform protrudes from the electromagnetic eight-claw to take the lock arm. Because the twist lock removes the strong magnet 3, the non-magnetic material is non-magnetic material, and the convex surface of the non-magnetic material is isolated. The electromagnetic eight-jaw lock arm will inevitably twist the upper part of the lock. The magnetic part is grasped; then the twist lock is placed in the lock hole of the automatic platform, the electromagnetic reverse, the twist lock is separated from the electromagnetic eight-claw lock arm; then the spreader lifts the container, and the four top corner pieces are aligned with the automatic platform The four pairs of keyholes put the container down. As shown in FIG. 2 and FIG. 9, the small end face 902 of the corner piece 9 in the corner corner of the container (ie, the side on which the lock hole can be inserted into the twist lock) is started in the anti-drop lock 2 of the present invention. The small lock head 202 is in contact. Due to the inclined surface on the small lock head 202, the gravity of the container generates a component force as shown in FIG. 9, which will push the small lock head 202 to move into the inner portion of the lock body 4; The telescopic spring 203 is connected, so that the corner small end surface 902 of the corner corner piece 9 can continue to move. When the entire end surface travels past the small lock head 202, the small lock head 202 is extended due to the elastic potential energy released by the telescopic spring 203. Hanged inside the small end face 902 of the corner piece.
与此同时,扭锁的旋转主锁头1开始旋转和下降,完成扭锁与顶角件锁定,完成扭锁和集装箱的连接(旋转主锁头1开始旋转和下降并完成扭锁与顶角件锁定的具体原理与落箱锁固过程c相同)。 At the same time, the rotating main lock head 1 of the twist lock starts to rotate and descend, completes the twist lock and the top corner piece lock, completes the connection of the twist lock and the container (rotating the main lock head 1 starts to rotate and descend and completes the twist lock and the top corner The specific principle of the lock is the same as the drop box locking process c).
b 、卸锁 b, unloading
此时应已完成了起箱解锁过程d,只有一个集装箱的四个顶角件与四个扭锁相连。吊具将集装箱吊起,四个顶角件对准自动平台的四个解锁孔,将集装箱放下。集装箱完全放下后,由于自动平台的本身结构,扭锁中的强磁体3将磁传递,触发自动平台中的解锁装置,平台中的刚性顶杆伸出,插入锁体4的解锁孔4022中,使得扭锁被固定在平台上。最后,吊具将集装箱吊起,完成集装箱与扭锁的分离(集装箱与扭锁的分离的具体原理与过程在起箱解锁过程d相同)。 At this point, the box unlocking process d should have been completed, and only the four corner pieces of one container are connected to the four twist locks. The spreader lifts the container and the four corner pieces are aligned with the four unlocking holes of the automatic platform to lower the container. After the container is completely lowered, due to the structure of the automatic platform, the strong magnet 3 in the twist lock transmits magnetic force, triggering the unlocking device in the automatic platform, and the rigid ejector rod in the platform protrudes and is inserted into the unlocking hole 4022 of the lock body 4, The twist lock is fixed to the platform. Finally, the spreader lifts the container and completes the separation of the container from the twist lock (the specific principle and process of separating the container from the twist lock are the same in the box unlocking process d).
c 、落箱锁固 c, drop box lock
完成装锁过程后,吊具继续将集装箱吊起,并驶向需与之连接的集装箱上方,然后相互的四个顶角件对齐之后将集装箱放下。如图3、图9所示:当集装箱箱体下降的一定高度时,集装箱拐角顶角件9中的角件大端面901开始与顶杆103的顶面接触,由于箱体重力的释放,将产生一个向下的压力迫使顶杆103往下运动。因为顶杆103的螺旋面1033与螺旋面挡板的螺旋面接触,因而顶杆103只能旋转下降,又由于如装配过程b中所述,所以顶杆103与主锁头102只能相对上下运动,由于销的作用,两者无相对转动。从而顶杆103将带动主锁头102开始旋转,而主锁头102又因为有外螺纹1020与锁块402的内螺纹相互配合,由于集装箱的重力很大,使得主锁头102能抵消主锁头旋转弹簧107的弹性势能而开始旋转并下降,而主锁头旋转弹簧107也储存了一定的势能。在集装箱完全下降到位后,因上述原理,刚好使得主锁头102旋转90度,完全与集装箱拐角顶角件9锁定,完成箱体与箱体之间通过扭锁的互锁。 After the locking process is completed, the spreader continues to lift the container and heads over the container to which it is attached, and then the four top corner pieces of each other are aligned and the container is lowered. As shown in FIG. 3 and FIG. 9 , when the container box is lowered by a certain height, the corner large end surface 901 of the container corner corner piece 9 starts to contact with the top surface of the jack 103, and due to the release of the box weight force, A downward pressure is generated to force the jack 103 to move downward. Since the spiral surface 1033 of the ejector pin 103 is in contact with the spiral surface of the spiral face baffle, the ejector pin 103 can only be rotated and lowered, and since the ejector pin 103 and the main lock head 102 can only be relatively up and down as described in the assembly process b. Movement, due to the role of the pin, there is no relative rotation between the two. Therefore, the ejector pin 103 will drive the main lock head 102 to start rotating, and the main lock head 102 cooperates with the internal thread of the lock block 402 because of the external thread 1020. Because the gravity of the container is large, the main lock head 102 can cancel the main lock. The elastic potential energy of the head rotation spring 107 starts to rotate and descend, and the main lock rotation spring 107 also stores a certain potential energy. After the container is completely lowered into position, due to the above principle, the main lock head 102 is just rotated 90 degrees, completely locked with the container corner corner piece 9, and the interlocking between the box body and the box body through the twist lock is completed.
d 、起箱解锁 d, unlock the box
卸箱时,吊具将一个集装箱从另一个集装箱上吊起,因为钢丝绳的变形过程以及吊具本身的延时过程,在较短的一定时间内将被吊起的集装箱将是一个逐渐受力的过程,在此时间内集装箱也是缓慢上升。由于集装箱被吊具平衡地往吊起,对于扭锁而言,施加在顶杆上的重力也将缓慢消失。此时,主锁头旋转弹簧107所储存的弹性势能开始释放,从而使得主锁头102开始从锁定位置往回旋转,在较短的时间内完全回弹至非锁定位,当吊具继续往上起吊时完成了起箱解锁过程。 When unloading the box, the spreader lifts one container from the other container. Because of the deformation process of the wire rope and the delay process of the spreader itself, the container to be lifted in a short period of time will be gradually stressed. The process, during which time the container is also slowly rising. As the container is lifted by the spreader in a balanced manner, the gravity applied to the ram will slowly disappear for the twist lock. At this time, the elastic potential energy stored by the main lock rotating spring 107 starts to be released, so that the main lock 102 starts to rotate back from the locked position, and rebounds completely to the non-locked position in a short time, when the spreader continues to The lifting process of the box is completed when lifting.
本发明的此种过程,无需任何人工辅助,完全自动完成。较现有的各种扭锁都大幅度的减轻工作量和增加了安全性。其结构特点在于:整个扭锁上部(有防坠锁)由于强磁体的作用带有较大的磁性,下部由于非导磁性材料以及锁体凸台面隔磁的原因,扭锁下部弱磁性或无磁性。旋转主锁头的上部呈异形结构,保证了安装和制造的尺寸同时优化了受力情况,最下端的止位保护台保证了突发情况下的安全。强磁体由导磁板和永久性强磁铁由柔性粘合剂粘合构成,强磁体藏于锁体内部,由导磁板传递磁力,起到了防止强磁铁被撞碎的作用。内外螺纹的添加提供了扭锁自锁功能,保证了运输途中的安全性。螺纹的节距、螺纹面的节距和顶杆的长度相互配合,保证了在顶杆受压时旋转主锁头能且只能旋转90度,保证了最大的锁固面积。 This process of the present invention is completely automated without any manual assistance. Compared with the existing twist locks, the workload is greatly reduced and the safety is increased. The structural feature is that the entire twist lock upper (with anti-drop lock) has a large magnetic force due to the action of the strong magnet, and the lower part is weakly magnetic or non-magnetic due to the non-magnetic material and the magnet body of the lock body. magnetic. The upper part of the rotating main lock head has a special-shaped structure, which ensures the size of the installation and manufacture at the same time optimizes the stress condition, and the lowermost stop protection table ensures the safety in an unexpected situation. The strong magnet is composed of a magnetic conductive plate and a permanent strong magnet bonded by a flexible adhesive. The strong magnet is hidden inside the lock body, and the magnetic force is transmitted by the magnetic conductive plate, thereby preventing the strong magnet from being crushed. The addition of internal and external threads provides a twist lock self-locking function to ensure safety during transportation. The pitch of the threads, the pitch of the thread faces and the length of the rams cooperate to ensure that the main lock can be rotated and rotated only 90 degrees when the ram is compressed, ensuring the maximum locking area.
本发明相比于常见的集装箱锁头,可通过自动平台,利用强磁铁的作用,可与吊具相连,然后触动防坠副锁,实现机械保护,并完成自动装锁,在落箱锁固时通过重力的施加,重力的分力使得互相配合的内外螺纹产生转动,实现两箱被主锁头的互锁,并通过主锁头上的螺纹达到自锁的效果;卸箱时由于重力被吊具承受,主锁的伸缩弹簧和旋转弹簧使得主锁头回位,得以自动起箱解锁;解锁时利用强磁铁的磁力传递,触动自动平台的解锁杆插入扭锁锁体的解锁孔,以完成自动解锁。 Compared with the common container lock, the invention can be connected with the spreader by the action of the strong magnet through the automatic platform, and then the anti-falling auxiliary lock is activated to realize the mechanical protection, and the automatic locking is completed, and the lock is locked in the box. By the application of gravity, the force component of gravity causes the internal and external threads of the mutual cooperation to rotate, so that the two boxes are interlocked by the main lock head, and the self-locking effect is achieved by the thread on the main lock head; The spreader bears, the telescopic spring of the main lock and the rotating spring make the main lock head return to automatically unlock the box; when unlocking, the magnetic force of the strong magnet is transmitted, and the unlocking rod of the automatic platform is inserted into the unlocking hole of the twist lock body, Complete automatic unlocking.
以上所描述的仅为本发明的较佳实施例,上述具体实施例不是对本发明的限制。在本发明的技术思想范畴内,可以出现各种变形及修改,凡本领域的普通技术人员根据以上描述所做的润饰、修改或等同替换,均属于本发明所保护的范围。 The above description is only the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and changes may be made without departing from the spirit and scope of the invention.

Claims (1)

  1. 1 、一种智能全自动集装箱扭锁,它包括对称的锁体,所述锁体的上下端均具有主锁头插入孔,主锁头插入孔内分别插入有一旋转主锁头,所述锁体上还设有防坠副锁和强磁体,其特征在于:在于:所述旋转主锁头包括主锁头、顶杆、挡圈、顶杆伸缩弹簧、销子、以及主锁头旋转弹簧,所述主锁头上具有上下贯穿的顶杆孔,主锁头的下端具有一止位保护台,主锁头的外表面具有外螺纹,所述主锁头插入孔的内壁上具有与主锁头的外螺纹相适配的内螺纹;所述顶杆孔的顶端具有一挡圈槽,所述顶杆呈圆柱状,该顶杆上固定有一止位圈,顶杆中部具有一销孔,顶杆的底部为一螺旋面,所述顶杆安装至顶杆孔内,顶杆的止位圈嵌入挡圈槽以下,挡圈则放入挡圈槽中,所述顶杆伸缩弹簧则套在顶杆上并位于止位圈之下,所述销子穿过于顶杆上的销孔并固定在主锁头上;所述锁体内部固定着一螺旋面挡板,该螺旋面挡板设置在所述顶杆底部的螺旋面的下方,所述主锁头旋转弹簧套在所述顶杆的底部。1 An intelligent fully automatic container twist lock comprising a symmetrical lock body, the upper and lower ends of the lock body each having a main lock insertion hole, and a rotary main lock head is inserted into the main lock insertion hole, the lock body There is also a fall lock auxiliary lock and a strong magnet, wherein the rotating main lock head comprises a main lock head, a top rod, a retaining ring, a jack extension spring, a pin, and a main lock head rotation spring. The main lock head has a top and bottom penet hole, the lower end of the main lock head has a stop protection table, the outer surface of the main lock head has an external thread, and the main lock insertion hole has an inner lock on the inner wall The external thread of the head is adapted to the internal thread; the top end of the jack hole has a retaining ring groove, the jack is cylindrical, a retaining ring is fixed on the jack, and a pin hole is arranged in the middle of the jack The bottom of the ram is a spiral surface, the ejector is installed in the hole of the ejector pin, the stop ring of the ejector pin is embedded below the retaining ring groove, and the retaining ring is placed in the retaining ring groove, and the ejector pin telescopic spring is sleeved On the ram and below the stop ring, the pin passes through the pin hole on the ram and is fixed a main surface of the lock body is fixed with a spiral surface baffle disposed below the spiral surface of the bottom of the top rod, and the main lock rotating spring is sleeved on the top rod bottom of.
    2 、根据权利要求1所述的智能全自动集装箱扭锁,其特征在于:所述防坠副锁由两小锁头和一伸缩弹簧构成,所述两小锁头分别固定在伸缩弹簧的两端,所述防坠副锁安装在锁体的防坠锁孔内,且两小锁头的顶端凸露于锁体的表面。2 The intelligent automatic container twist lock according to claim 1, wherein the anti-falling sub lock is composed of two small lock heads and a telescopic spring, and the two small lock heads are respectively fixed at two ends of the telescopic spring. The anti-falling sub-lock is installed in the anti-fall lock hole of the lock body, and the top ends of the two small lock heads are exposed on the surface of the lock body.
    3 、根据权利要求1所述的智能全自动集装箱扭锁,其特征在于:所述锁体由相同的两部分构成,锁体上具有螺栓孔,锁体的两部分通过螺母与螺栓的配合予以固定。3 The intelligent automatic container twist lock according to claim 1, wherein the lock body is composed of the same two parts, and the lock body has a bolt hole, and the two parts of the lock body are fixed by the cooperation of the nut and the bolt. .
    4 、根据权利要求1所述的智能全自动集装箱扭锁,其特征在于:所述锁体上还具有解锁孔和挡板固定槽,所述螺旋面挡板即通过挡板固定槽固定在锁体内部。4 The intelligent automatic container twist lock according to claim 1, wherein the lock body further has an unlocking hole and a baffle fixing groove, and the spiral baffle is fixed to the lock body through the baffle fixing groove. internal.
    5 、根据权利要求1所述的智能全自动集装箱扭锁,其特征在于:所述锁体上具有导磁板插入孔,所述强磁体则固定在导磁板插入孔内,该强磁体由导磁板和永久性磁铁构成,所述永久性磁铁固定在导磁板顶端并置于锁体内,所述导磁板则插入所述导磁板插入孔中。5 The intelligent fully automatic container twist lock according to claim 1, wherein the lock body has a magnetic plate insertion hole, and the strong magnet is fixed in the magnetic plate insertion hole, and the strong magnet is guided by The magnetic plate is formed by a permanent magnet fixed to the top end of the magnetic conductive plate and placed in the lock body, and the magnetic conductive plate is inserted into the magnetic conductive plate insertion hole.
PCT/CN2014/085294 2014-07-08 2014-08-27 Intelligent full-automatic container twist lock WO2016004670A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410321643.6 2014-07-08
CN201410321643.6A CN105292835B (en) 2014-07-08 2014-07-08 Automatic intelligent container twistlock

Publications (1)

Publication Number Publication Date
WO2016004670A1 true WO2016004670A1 (en) 2016-01-14

Family

ID=55063538

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/085294 WO2016004670A1 (en) 2014-07-08 2014-08-27 Intelligent full-automatic container twist lock

Country Status (2)

Country Link
CN (1) CN105292835B (en)
WO (1) WO2016004670A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10781909B2 (en) 2017-06-30 2020-09-22 Tesla, Inc. Windage tray for advanced lubrication and enhanced performance

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107332125B (en) * 2017-08-03 2019-03-29 青岛电气设备有限公司 A kind of intelligent electric gas holder suitable for outdoor environment for electric system
CN111003372B (en) * 2019-12-12 2022-01-21 常熟雅致模块化建筑有限公司 Automatic picking and hanging device for container twist lock
CN114655539B (en) * 2022-04-12 2023-08-01 金华市捷特包装有限公司 Cargo cage with self-locking function and stacking method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394101A (en) * 1981-01-19 1983-07-19 The United States Of America As Represented By The Secretary Of The Navy Height adjustable cargo container locking mechanism
CN1884011A (en) * 2005-06-21 2006-12-27 德赫林马林爱斯德哥尔摩公司 Fully automatic twistlock
CN200985184Y (en) * 2006-12-14 2007-12-05 昆山吉海实业公司 Pivot lock
EP2147874A1 (en) * 2008-07-24 2010-01-27 HI-Kass Co., Ltd. Automatic binding device for a container
CN203975660U (en) * 2014-07-08 2014-12-03 邓希梅 Automatic intelligent container twistlock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201119650D0 (en) * 2011-11-15 2011-12-28 Duraloc Ltd Interconnector for freight container
DE202012103348U1 (en) * 2012-09-03 2012-09-11 Sec Ship's Equipment Centre Bremen Gmbh Coupling piece for coupling two containers stacked one above the other, in particular on board ships

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394101A (en) * 1981-01-19 1983-07-19 The United States Of America As Represented By The Secretary Of The Navy Height adjustable cargo container locking mechanism
CN1884011A (en) * 2005-06-21 2006-12-27 德赫林马林爱斯德哥尔摩公司 Fully automatic twistlock
CN200985184Y (en) * 2006-12-14 2007-12-05 昆山吉海实业公司 Pivot lock
EP2147874A1 (en) * 2008-07-24 2010-01-27 HI-Kass Co., Ltd. Automatic binding device for a container
CN203975660U (en) * 2014-07-08 2014-12-03 邓希梅 Automatic intelligent container twistlock

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10781909B2 (en) 2017-06-30 2020-09-22 Tesla, Inc. Windage tray for advanced lubrication and enhanced performance
US10801606B2 (en) 2017-06-30 2020-10-13 Tesla, Inc. Electric drive unit with gear shaft and rotor shaft
US10808827B2 (en) 2017-06-30 2020-10-20 Tesla, Inc. System and method for pre-loading bearings
US11137060B2 (en) 2017-06-30 2021-10-05 Tesla, Inc. Electric drive unit cooling and lubrication system with bearing shims and rotor shaft channel
US11686384B2 (en) 2017-06-30 2023-06-27 Tesla, Inc. Method of making an electric drive unit having a gear shaft and rotor shaft with three bearings

Also Published As

Publication number Publication date
CN105292835B (en) 2019-01-08
CN105292835A (en) 2016-02-03

Similar Documents

Publication Publication Date Title
WO2016004670A1 (en) Intelligent full-automatic container twist lock
CN201201851Y (en) Special sling for housing window
CN106219054A (en) Container lid and container
CN104960813A (en) Container
CN102153023B (en) Safety pin interlocking device for crane, single cylinder safety pin type telescopic arm and crane
CN107601307A (en) A kind of pylon counter weight device
CN201023893Y (en) Rotating lock
CN209739363U (en) Unmanned aerial vehicle's packing box carry device
CN106144964A (en) Top cover suspender, unlatching and the method for operating of top cover closing hard open top container
CN203975660U (en) Automatic intelligent container twistlock
WO2015189573A1 (en) Interconnector for freight containers
CN203474249U (en) Aircraft rudder lifting appliance
CN212291266U (en) Automatic clamping corner fitting for container
CN214422186U (en) Electric forklift for transporting concrete members
CN204751106U (en) Container
CN201475250U (en) Novel steel wire rope lockset
CN202706689U (en) Marine simple anti-smashing anti-prying door lock device
CN2138638Y (en) Crane hook for container
CN206087961U (en) Container
CN105035565B (en) Column container
CN209796123U (en) Air transportation collection dress tray connecting device
CN211712434U (en) Container spreader with floating beam
CN205241056U (en) Mining promotion gib head
CN211224823U (en) Fastening device for stacking containers
CN101654180B (en) Yard bridge fitting

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14897378

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14897378

Country of ref document: EP

Kind code of ref document: A1