CN111003372A

CN111003372A - Automatic picking and hanging device for container twist lock

Info

Publication number: CN111003372A
Application number: CN201911272880.7A
Authority: CN
Inventors: 华玉香
Original assignee: Nanjing Yinghe Valley Technology Co Ltd
Current assignee: CHANGSHU YAHGEE MODULAR BUILDING Co.,Ltd.
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-04-14
Anticipated expiration: 2039-12-12
Also published as: CN111003372B

Abstract

The invention discloses an automatic picking and hanging device for a container twist lock, which comprises a first box body, a second box body and a lock head, wherein the second box body is fixedly connected to the right side of the first box body, and the lock head is arranged above the first box body. This automatic device of picking up of container twistlock, it removes to drive the second pivot through the riser, the second pivot drives the second diaphragm and removes, the second diaphragm drives the threaded rod and removes, the threaded rod drives the tapered end and rotates, make tapered end and container lock, it only is single pole to rotate the fastening to have solved prior art, the fastening is handed over not very ideal problem, drive the dog through the round bar and extrude the spring, make the round bar advance to support tightly to the second pivot, when the container transports, elasticity performance through the spring makes the round bar reset, it does not have the device of fixing to the twistlock to have solved prior art, can appear the container and rock the problem of the phenomenon that makes the torsion bar bounce open.

Description

Automatic picking and hanging device for container twist lock

Technical Field

The invention relates to the technical field of twist locks, in particular to an automatic picking and hanging device for a twist lock of a container.

Background

The container transportation is a modern cash transportation mode, the shipping transportation as a main transportation mode of the container is developed rapidly, in order to ensure the stability of the container transportation, twist locks are needed, the twist locks are devices for fixing the container, are suitable for the container arranged on a deck and a hatch cover, the end parts of the twist locks are mushroom-shaped, when the container transportation is used, the twist locks are firstly inserted into bottom holes of 4 bottom corner pieces of the container, then a handle is pushed to twist a mushroom head for 90 degrees to lock the container, although the twist locks in the prior art can realize the fixation of the container, in the prior art, only a single rod is used for rotating and fastening, the fastening is not ideal, and meanwhile, a device for fixing the twist locks does not exist, so that the phenomenon that the torsion bar is bounced off due to the shaking of the container occurs, and meanwhile, the twist locks in most cases need to be manually adjusted and locked, and also takes much time when disassembled, increasing labor.

Disclosure of Invention

The invention aims to provide an automatic picking and hanging device for a container twist lock, which aims to solve the problem that although the twist lock in the prior art can fix a container, the prior art does not have a device for fixing the twist lock and has large workload, and the phenomenon that an operator does not tighten the twist lock can occur.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic picking and hanging device for container twist locks comprises a first box body, a second box body and a lock head, wherein the second box body is fixedly connected to the right side of the first box body, the lock head is arranged above the first box body, and an elastic device is arranged above the inner part of the second box body;

the elastic device comprises a round rod, a concave plate, a stop block, a first transverse plate and a spring;

the upper part of the round rod penetrates through the upper surface of the second box body, the outer wall of the round rod is in clearance fit with the through hole of the upper surface of the second box body, a groove is arranged below the round rod, a concave plate is arranged on the outer wall of the upper part of the round rod, the through hole of the concave plate is in clearance fit with the outer wall of the round rod, the upper surface of the concave plate is fixedly connected with the inner wall of the upper surface of the second box body, the middle outer wall of the round rod is fixedly connected with a stop block, a first transverse plate is arranged on the outer wall below the round rod, the left side and the right side of the first transverse plate are fixedly connected with the inner walls of the left side and the right side of the second box body, the lower outer wall of the round rod is in clearance fit with the through hole of the first transverse plate, the middle outer wall of the round rod is provided with a spring, the outer wall of the round rod is in clearance fit with the inner wall of the spring, and the upper side and the lower side of the spring are fixedly connected with the lower surface of the stop block and the upper surface of the first transverse plate respectively.

Preferably, the concave plate and the first cross plate are parallel to each other.

Preferably, a locking device is installed inside the first box body;

the locking device comprises a first base, a threaded rod, a first rotating shaft, a bearing, a second transverse plate, a second rotating shaft and a vertical plate;

the lower surface of first base links to each other with the lower surface inner wall of first box is fixed, the inside of first base is rotated and is connected with the threaded rod, the upper surface rigid coupling of threaded rod has first pivot, first pivot passes through the bearing and rotates with first box and link to each other, the upper surface of first box is run through to the top of first pivot, the top outer wall of first pivot and the upper surface through-hole department clearance fit of first box, the upper surface of first pivot links to each other with the tapered end is fixed, threaded connection has the second diaphragm in the middle of the preceding terminal surface of threaded rod, the right side of second diaphragm runs through in the middle of the right side of first box, the outer wall of second diaphragm and the right side through-hole department clearance fit of first box, the right side rigid coupling of second diaphragm has the second pivot, the right side rigid coupling of second pivot has the riser.

Preferably, the diameter of the second rotating shaft is smaller than the width of the lower groove of the round rod.

Preferably, a power device is arranged below the inner part of the second box body;

the power device comprises a second base, a motor, a first bevel gear rod, a third transverse plate, a second bevel gear rod and a belt;

the lower surface of second base links to each other with the lower surface inner wall of second box is fixed, the upper surface rigid coupling of second base has the motor, the output shaft rigid coupling of motor has first helical gear pole, the third diaphragm is installed on the top right side of first helical gear pole, the left side of third diaphragm links to each other with the left side below inner wall of second box is fixed, the inside rotation in preceding terminal surface right side of third diaphragm is connected with second helical gear pole, the helical gear department intermeshing of second helical gear pole and first helical gear pole, the belt is installed to the outer wall of second helical gear pole.

Preferably, the first bevel gear rod is aligned with the axis of the output shaft of the motor.

Preferably, a rotating device is arranged below the vertical plate;

the rotating device comprises a fourth transverse plate, a first L-shaped plate, a third rotating shaft, a circular disc, a square block, a long plate, a circular block, a first connecting rod and a second connecting rod;

the upper surface of the fourth transverse plate is fixedly connected with the lower surface of the vertical plate, a first L-shaped plate is arranged below the fourth transverse plate, a chute is arranged above the first L-shaped plate, the outer wall of the fourth transverse plate is in clearance fit with the chute above the first L-shaped plate, the right side of the first L-shaped plate is fixedly connected with the inner wall of the right side of the second box body, a disc is arranged on the front end surface of the second L-shaped rod, a third rotating shaft is fixedly connected with the rear end surface of the disc, the disc is rotatably connected with the first L-shaped plate through the third rotating shaft, the third rotating shaft is rotatably connected with the second helical gear rod through a belt, a square block is arranged on the front end surface of the disc, the square block is movably connected with the disc through a pin shaft, a long plate is arranged on the outer wall of the square block, the outer wall of the square block is in clearance fit with the inner wall of the long plate, and the lower side of the, the front end face of the fourth transverse plate is fixedly connected with a round block, the outer wall of the round block is in clearance fit with the inner wall of the long plate, the right side of the front end face of the fourth transverse plate is movably connected with a first connecting rod through a pin shaft, the upper portion of the first connecting rod is movably connected with a second connecting rod through a pin shaft, and the upper portion of the second connecting rod is movably connected with the inner wall of the right side of the second box body through a pin shaft.

Preferably, the sliding mechanism is formed by the sliding groove on the upper surface of the first L-shaped plate and the fourth transverse plate.

Compared with the prior art, the invention has the beneficial effects that:

1. this automatic device of hanging of plucking of container twistlock, through the tapered end, the threaded rod, the second diaphragm, cooperation between second pivot and the riser, it removes to drive the second pivot through the riser, the second pivot drives the second diaphragm and removes, the second diaphragm drives the threaded rod and removes, drive first pivot through the threaded rod and rotate, make first pivot drive tapered end rotate, make tapered end and container lock, it only is single pole to have solved prior art and has rotated the fastening, the fastening is handed over not very ideal problem.

2. Through the second box, the round bar, the dog, cooperation between first diaphragm and the spring, simultaneously through container extrusion round bar, make the round bar move down to upper surface and second box upper surface parallel and level, drive the dog through the round bar and extrude the spring, make the round bar advance to support tightly to the second pivot, when the container was transported away, elasticity performance through the spring made the round bar reset, solved prior art and not had the device of fixing to the twistlock, can appear the container and rock the problem that makes the phenomenon that the torsion bar bounced open.

3. Through the cooperation between motor, first helical gear pole, second helical gear pole, belt and the third pivot, the external power supply of switch-on motor, the starter motor drives first helical gear pole through the motor and rotates, and first helical gear pole drives the second helical gear pole and rotates, and the second helical gear pole drives the third pivot through the belt and rotates, has solved prior art and has needed artifical manual regulation to lock the problem.

4. Through the cooperation between third pivot, disc, square piece, rectangular slab, circular block and the fourth diaphragm, the third pivot drives the disc and rotates, and the disc drives square piece and is circular motion, makes square piece drive rectangular slab rotate, and the rectangular slab drives circular block and removes to make circular block drive the fourth diaphragm and can carry out reciprocating motion, solved prior art and dismantled and need consume a lot of time, increase labour's problem.

5. When an operator needs to use the automatic picking and hanging device for the container twist lock, firstly, the operator switches on an external power supply of a motor, a motor is started, the motor drives a first bevel gear rod to rotate, the first bevel gear rod drives a second bevel gear rod to rotate, the second bevel gear rod drives a third rotating shaft to rotate through a belt, so that the third rotating shaft drives a disc to rotate, the disc drives a square block to do circular motion, the square block drives a long plate to rotate, the long plate drives a circular block to move, so that a fourth transverse plate moves, the fourth transverse plate drives a vertical plate to move, the vertical plate drives the second transverse plate to move, the second transverse plate drives a threaded rod to move, the tapered end rotates through the threaded rod, locking is performed, and the purpose of automatic picking and hanging is achieved.

6. When the lock head is locked, the container pushes the round rod down, the round rod drives the stop block to extrude the spring, and meanwhile, the groove of the round rod supports the second rotating shaft tightly, so that the aim of avoiding manual operation without screwing the twist lock is achieved.

Drawings

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

FIG. 2 is a schematic view of the spring, rod and stop of FIG. 1;

FIG. 3 is a partial left side schematic view of FIG. 1;

FIG. 4 is a schematic view of the motor, the first bevel gear bar and the belt of FIG. 1;

FIG. 5 is a schematic structural view of the disk, the first L-shaped plate and the square block of FIG. 1;

fig. 6 is a schematic view of the first link, the second link and the circular block of fig. 1.

In the figure: 1. the locking device comprises a first box body, a second box body, a 3, an elastic device, a 301, a round rod, a 302, a first L-shaped rod, a 303, a stop block, a 304, a first transverse plate, a 305, a spring, a 4, a locking device, a 401, a first base, a 402, a threaded rod, a 403, a first rotating shaft, a 404, a bearing, a 405, a second transverse plate, a 406, a second rotating shaft, a 407, a vertical plate, a 5, a power device, a 501, a second base, a 502, a motor, a 503, a first bevel gear rod, a 504, a third transverse plate, a 505, a second bevel gear rod, a 506, a belt, a 6, a rotating device, a 601, a fourth transverse plate, a 602, a first L-shaped plate, a 603, a third rotating shaft, a 604, a round plate, a 605, a square block, a 606, a long plate, a 607, a round block, a 608, a.

Detailed Description

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

Referring to fig. 1-6, the present invention provides a technical solution: an automatic picking and hanging device for container twist locks comprises a first box body 1, a second box body 2 and a lock head 7, wherein the second box body 2 is fixedly connected to the right side of the first box body 1, the lock head 7 is arranged above the first box body 1, an elastic device 3 is arranged above the inner part of the second box body 2, the elastic device 3 comprises a round rod 301, a concave plate 302, a stop block 303, a first transverse plate 304 and a spring 305, the upper part of the round rod 301 penetrates through the upper surface of the second box body 2, the outer wall of the round rod 301 is in clearance fit with the through hole on the upper surface of the second box body 2, the round rod 301 can move at the through hole on the upper surface of the second box body 2 and is provided with a groove below the round rod 301, when the round rod 301 moves downwards, the groove below the round rod 301 can be attached to the outer wall of a second rotating shaft 406, the concave plate 302 is arranged on the outer wall above the round rod 301, and the through hole of the concave plate 302 is in clearance fit, the round bar 301 can move at the through hole of the concave plate 302, the concave plate 302 can prevent the round bar 301 from deviating, the upper surface of the concave plate 302 is fixedly connected with the inner wall of the upper surface of the second box 2, the middle outer wall of the round bar 301 is fixedly connected with the stop block 303, the lower outer wall of the round bar 301 is provided with the first transverse plate 304, the left side and the right side of the first transverse plate 304 are fixedly connected with the inner wall of the left side and the right side of the second box 2, the lower outer wall of the round bar 301 is in clearance fit with the through hole of the first transverse plate 304, the round bar 301 can move at the through hole of the first transverse plate 304, the middle outer wall of the round bar 301 is provided with the spring 305, the elastic coefficient K of the spring 305 is 100N/m, the outer wall of the round bar 301 is in clearance fit with the inner wall of the spring 305, the round bar 301 can move at the spring 305, the upper side and the lower side of the spring 305, when the round rod 301 drives the stopper 303 to move downward, the stopper 303 can press the spring 305, and the concave plate 302 and the first horizontal plate 304 are parallel to each other.

The locking device 4 is installed inside the first box body 1, the locking device 4 comprises a first base 401, a threaded rod 402, a first rotating shaft 403, a bearing 404, a second transverse plate 405, a second rotating shaft 406 and a vertical plate 407, the lower surface of the first base 401 is fixedly connected with the inner wall of the lower surface of the first box body 1, the threaded rod 402 is rotatably connected inside the first base 401, the threaded rod 402 can rotate at the first base 401, the first rotating shaft 403 is fixedly connected to the upper surface of the threaded rod 402, the first rotating shaft 403 is rotatably connected with the first box body 1 through the bearing 404, the first rotating shaft 403 can rotate at the first box body 1 through the bearing 404, the first bearing 404 can limit the threaded rod 402, the upper part of the first rotating shaft 403 penetrates through the upper surface of the first box body 1, the outer wall of the upper part of the first rotating shaft 403 is in clearance fit with the through hole of the upper surface of the first box body 1, the first rotating shaft 403 can rotate at the through hole of the first box body 1, the upper surface of the first rotating shaft 403 is fixedly connected with the lock head 7, the first rotating shaft 403 can drive the lock head 7 to rotate, the middle of the front end surface of the threaded rod 402 is in threaded connection with a second transverse plate 405, the second transverse plate 405 can drive the threaded rod 402 to rotate, when second diaphragm 405 and first box 1 left side inner wall laminated mutually, second diaphragm 405 can drive threaded rod 402 and rotate 90, the right side of second diaphragm 405 runs through in the middle of the right side of first box 1, the outer wall of second diaphragm 405 and the right side through-hole clearance fit of first box 1, second diaphragm 405 can remove in the right side through-hole department of first box 1, the right side rigid coupling of second diaphragm 405 has second pivot 406, the right side rigid coupling of second pivot 406 has riser 407, the diameter size of second pivot 406 is less than the below recess width size of round bar 301, the below recess of round bar 301 can play limiting displacement to second pivot 406.

A power device 5 is arranged at the lower part inside the second box body 2, the power device 5 comprises a second base 501, a motor 502, a first bevel gear rod 503, a third transverse plate 504, a second bevel gear rod 505 and a belt 506, the lower surface of the second base 501 is fixedly connected with the inner wall of the lower surface of the second box body 2, the upper surface of the second base 501 is fixedly connected with the motor 502, the model of the motor 502 is BLD-09, the output shaft of the motor 502 is fixedly connected with the first bevel gear rod 503, the output shaft of the motor 502 can drive the first bevel gear rod 503 to move, the upper right side of the first bevel gear rod 503 is provided with the third transverse plate 504, the left side of the third transverse plate 504 is fixedly connected with the inner wall of the lower left side of the second box body 2, the right side of the front end surface of the third transverse plate 504 is rotatably connected with the second bevel gear rod 505, the second bevel gear rod 505 can rotate at the third transverse plate 504, the second bevel gear rod 505 is mutually engaged with the bevel gear of the first bevel gear rod 503, the second bevel gear rod 505 can drive the first bevel gear rod 503 to rotate, a belt 506 is installed on the outer wall of the second bevel gear rod 505, and the first bevel gear rod 503 is consistent with the axis position of the output shaft of the motor 502.

The rotating device 6 is installed below the vertical plate 407, the rotating device 6 includes a fourth horizontal plate 601, a first L-shaped plate 602, a third rotating shaft 603, a circular plate 604, a square block 605, a long plate 606, a circular block 607, a first connecting rod 608 and a second connecting rod 609, the upper surface of the fourth horizontal plate 601 is fixedly connected with the lower surface of the vertical plate 407, the first L-shaped plate 602 is installed below the fourth horizontal plate 601, a sliding slot is opened above the first L-shaped plate 602, the outer wall of the fourth horizontal plate 601 is in clearance fit with the sliding slot above the first L-shaped plate 602, the fourth horizontal plate 601 can move at the first L-shaped plate 602, the right side of the first L-shaped plate 602 is fixedly connected with the inner wall of the right side of the second box 2, the circular plate 604 is installed on the front end surface of the second L-shaped rod 602, the third rotating shaft 603 is fixedly connected with the rear end surface of the circular plate 604, the third rotating shaft 603 can drive the circular plate 604 to rotate, the circular plate 604 is, the third rotating shaft 603 can rotate at the first L-shaped plate 602, the third rotating shaft 603 is rotatably connected to the second bevel gear rod 505 through the belt 506, the second bevel gear rod 505 can drive the third rotating shaft 603 to rotate through the belt 506, the front end surface of the circular disc 604 is provided with a square block 605, the square block 605 is movably connected to the circular disc 604 through a pin shaft, the square block 605 can rotate at the circular disc 604 through a pin shaft, the outer wall of the square block 605 is provided with a long plate 606, the outer wall of the square block 605 is in clearance fit with the inner wall of the long plate 606, the long plate 606 can drive the square block 605 to move, the lower part of the long plate 606 is movably connected to the first L-shaped plate 602 through a pin shaft, the long plate 606 can rotate at the first L-shaped plate 602 through a pin shaft, the front end surface of the fourth horizontal plate 601 is fixedly connected to a circular block 607, the outer wall of the circular block 607 is in clearance fit with the inner wall of the long plate 606, the, the right side of the front end face of the fourth transverse plate 601 is movably connected with a first connecting rod 608 through a pin shaft, the first connecting rod can rotate at the fourth transverse plate 601 through the pin shaft, the second connecting rod 609 is movably connected above the first connecting rod 608 through the pin shaft, the first connecting rod 608 can rotate at the second connecting rod 609 through the pin shaft, the first connecting rod 608 can prevent the fourth transverse plate 601 from sliding out, the second connecting rod 609 is movably connected with the right inner wall of the second box 2 through the pin shaft, the second connecting rod 609 can rotate at the right inner wall of the second box 2 through the pin shaft, and the upper surface chute of the first L-shaped plate 602 and the fourth transverse plate 601 form a sliding mechanism.

When an operator needs to use an automatic picking and hanging device for a container twist lock, firstly, the operator switches on an external power supply of a motor 502, the motor 502 is started, the motor 502 drives a first bevel gear rod 503 to rotate, the first bevel gear rod 503 drives a second bevel gear rod 505 to rotate, the second bevel gear rod 505 drives a third rotating shaft 603 to rotate through a belt 506, so that the third rotating shaft 603 drives a disc 604 to rotate, the disc 604 drives a square block 605 to do circular motion, the square block 605 drives a long plate 606 to rotate, the long plate 606 drives a circular block 607 to move, so that a fourth transverse plate 601 moves, the fourth transverse plate drives a vertical plate 407 to move, the vertical plate 407 drives a second transverse plate 405 to move, the second transverse plate 405 drives a threaded rod 402 to move, a lock head is rotated through the threaded rod 402 to lock, and thus the purpose of automatic picking and hanging is achieved, when the lock head is locked, the container pushes down the round rod 301, the round rod 301 drives the stop block 303 to extrude the spring 305, and meanwhile, the groove of the round rod 303 supports the second rotating shaft 406 tightly, so that the aim of avoiding manual operation without screwing the twist lock is fulfilled.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides an automatic device of picking up of container twistlock, includes first box (1), second box (2) and tapered end (7), the right side rigid coupling of first box (1) has second box (2), the top of first box (1) is equipped with tapered end (7), its characterized in that: an elastic device (3) is arranged above the inner part of the second box body (2);

the elastic device (3) comprises a round rod (301), a concave plate (302), a stop block (303), a first transverse plate (304) and a spring (305);

the upper surface of second box (2) is run through to the top of round bar (301), the upper surface through-hole department clearance fit of the outer wall of round bar (301) and second box (2), set up flutedly with the below of round bar (301), concave plate (302) is installed to the top outer wall of round bar (301), the through-hole department of concave plate (302) and the outer wall clearance fit of round bar (301), the upper surface of concave plate (302) links to each other with the upper surface inner wall of second box (2) is fixed, the middle outer wall rigid coupling of round bar (301) has dog (303), first diaphragm (304) is installed to the below outer wall of round bar (301), the left and right sides of first diaphragm (304) links to each other with the left and right sides inner wall of second box (2) is fixed, the below outer wall of round bar (301) and the through-hole department clearance fit of first diaphragm (304), spring (305) is installed to the middle outer wall of round bar (301), the outer wall of round bar (301) and the inner wall clearance fit of spring (305), the upper and lower both sides of spring (305) link to each other with the lower surface of dog (303) and the upper surface fixed of first diaphragm (304) respectively.

2. The automatic picking and hanging device for the container twistlocks of claim 1, wherein: the concave plate (302) and the first transverse plate (304) are parallel to each other.

3. The automatic picking and hanging device for the container twistlocks of claim 1, wherein: a locking device (4) is arranged in the first box body (1);

the locking device (4) comprises a first base (401), a threaded rod (402), a first rotating shaft (403), a bearing (404), a second transverse plate (405), a second rotating shaft (406) and a vertical plate (407);

the lower surface of the first base (401) is fixedly connected with the inner wall of the lower surface of the first box body (1), the inner part of the first base (401) is rotatably connected with a threaded rod (402), the upper surface of the threaded rod (402) is fixedly connected with a first rotating shaft (403), the first rotating shaft (403) is rotatably connected with the first box body (1) through a bearing (404), the upper surface of the first rotating shaft (403) penetrates through the upper surface of the first box body (1), the upper outer wall of the first rotating shaft (403) is in clearance fit with the through hole of the upper surface of the first box body (1), the upper surface of the first rotating shaft (403) is fixedly connected with a lock head (7), the middle of the front end surface of the threaded rod (402) is in threaded connection with a second transverse plate (405), the right side of the second transverse plate (405) penetrates through the middle of the right side of the first box body (1), the outer wall of the second transverse plate (405) is in clearance fit with the through hole of the right side of the, and a second rotating shaft (406) is fixedly connected to the right side of the second transverse plate (405), and a vertical plate (407) is fixedly connected to the right side of the second rotating shaft (406).

4. The automatic picking and hanging device for the container twistlocks as claimed in claim 3, wherein: the diameter size of the second rotating shaft (406) is smaller than the width size of the groove below the round rod (301).

5. The automatic picking and hanging device for the container twistlocks of claim 1, wherein: a power device (5) is arranged below the inner part of the second box body (2);

the power device (5) comprises a second base (501), a motor (502), a first bevel gear rod (503), a third transverse plate (504), a second bevel gear rod (505) and a belt (506);

the lower surface of second base (501) links to each other with the lower surface inner wall of second box (2) is fixed, the upper surface rigid coupling of second base (501) has motor (502), the output shaft rigid coupling of motor (502) has first bevel gear pole (503), third diaphragm (504) are installed on the top right side of first bevel gear pole (503), the left side of third diaphragm (504) links to each other with the left side below inner wall of second box (2) is fixed, the preceding terminal surface right side internal rotation of third diaphragm (504) is connected with second bevel gear pole (505), second bevel gear pole (505) and the skewed tooth department intermeshing of first bevel gear pole (503), belt (506) are installed to the outer wall of second bevel gear pole (505).

6. The automatic picking and hanging device for the container twistlocks of claim 5, wherein: the first bevel gear rod (503) is consistent with the axis position of the output shaft of the motor (502).

7. The automatic picking and hanging device for the container twistlocks as claimed in claim 3, wherein: a rotating device (6) is arranged below the vertical plate (407);

the rotating device (6) comprises a fourth transverse plate (601), a first L-shaped plate (602), a third rotating shaft (603), a circular disc (604), a square block (605), a long plate (606), a circular block (607), a first connecting rod (608) and a second connecting rod (609);

the upper surface of the fourth transverse plate (601) is fixedly connected with the lower surface of the vertical plate (407), a first L-shaped plate (602) is installed below the fourth transverse plate (601), a sliding groove is formed above the first L-shaped plate (602), the outer wall of the fourth transverse plate (601) is in clearance fit with the sliding groove above the first L-shaped plate (602), the right side of the first L-shaped plate (602) is fixedly connected with the inner wall of the right side of the second box body (2), a disc (604) is installed on the front end surface of the second L-shaped rod (602), a third rotating shaft (603) is fixedly connected with the rear end surface of the disc (604), the disc (604) is rotatably connected with the first L-shaped plate (602) through a third rotating shaft (603), the third rotating shaft (603) is rotatably connected with a second bevel gear rod (505) through a belt (506), and a square block (605) is installed on the front end surface of the disc (604), the square block (605) is movably connected with the disc (604) through a pin shaft, a long plate (606) is installed on the outer wall of the square block (605), the outer wall of the square block (605) is in clearance fit with the inner wall of the long plate (606), the lower portion of the long plate (606) is movably connected with the first L-shaped plate (602) through a pin shaft, a round block (607) is fixedly connected to the front end face of the fourth transverse plate (601), the outer wall of the round block (607) is in clearance fit with the inner wall of the long plate (606), the right side of the front end face of the fourth transverse plate (601) is movably connected with a first connecting rod (608) through a pin shaft, a second connecting rod (609) is movably connected to the upper portion of the first connecting rod (608) through a pin shaft, and the upper portion of the second connecting rod (609) is movably connected with the inner wall of the right side of the second box.

8. The automatic picking and hanging device for the twist locks of the containers as claimed in claim 7, wherein: the sliding mechanism is formed by the sliding groove on the upper surface of the first L-shaped plate (602) and a fourth transverse plate (601).

9. An automatic picking and hanging method of container twist locks is characterized in that: when an operator needs to use an automatic picking and hanging device for a container twist lock, firstly, the operator switches on an external power supply of a motor 502, the motor 502 is started, the motor 502 drives a first bevel gear rod 503 to rotate, the first bevel gear rod 503 drives a second bevel gear rod 505 to rotate, the second bevel gear rod 505 drives a third rotating shaft 603 to rotate through a belt 506, so that the third rotating shaft 603 drives a disc 604 to rotate, the disc 604 drives a square block 605 to do circular motion, the square block 605 drives a long plate 606 to rotate, the long plate 606 drives a circular block 607 to move, so that a fourth transverse plate 601 moves, the fourth transverse plate drives a vertical plate 407 to move, the vertical plate 407 drives a second transverse plate 405 to move, the second transverse plate 405 drives a threaded rod 402 to move, a lock head is rotated through the threaded rod 402 to lock, and thus the purpose of automatic picking and hanging is achieved, when the lock head is locked, the container pushes down the round rod 301, the round rod 301 drives the stop block 303 to extrude the spring 305, and meanwhile, the groove of the round rod 303 supports the second rotating shaft 406 tightly, so that the aim of avoiding manual operation without screwing the twist lock is fulfilled.