CN219949268U

CN219949268U - Horizontal lifting structure of unlocking mechanism

Info

Publication number: CN219949268U
Application number: CN202320935277.8U
Authority: CN
Inventors: 程铿; 邬承基
Original assignee: SHANGHAI FANSHUN INDUSTRIAL CO LTD
Current assignee: SHANGHAI FANSHUN INDUSTRIAL CO LTD
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-11-03
Anticipated expiration: 2033-04-23

Abstract

The utility model provides a horizontal lifting structure of an unlocking mechanism, and belongs to the technical field of special equipment for containers. The horizontal lifting assembly is arranged between the mounting seat and the unlocking mechanism and used for driving the unlocking mechanism to move up and down horizontally, the horizontal lifting assembly comprises at least two connecting pieces which are arranged in parallel, one end of each connecting piece is rotationally connected with the bottom surface of the unlocking mechanism, the other end of each connecting piece is connected with the mounting seat through a rotating shaft, the middle of each connecting piece is connected with the connecting rod through the connecting rod, the connecting rod is rotationally connected with the two connecting pieces, and one side of the mounting seat is provided with the lifting driving assembly for driving the unlocking mechanism to lift.

Description

Horizontal lifting structure of unlocking mechanism

Technical Field

The utility model relates to a horizontal lifting structure of an unlocking mechanism, and belongs to the technical field of special equipment for containers.

Background

The container is a large-sized cargo container with certain strength, rigidity and specification and is specially used for turnover. Along with the economic development, the port transportation industry is also gradually and vigorously developed, and containers are increasingly widely applied. In the shipping transportation of containers, the safety is critical, and once the container body bearing tens of tons of heavy goods slides or is laterally turned over to be separated from the vehicle body, immeasurable losses can be brought to the life and property safety of the human body. Therefore, in the offshore shipping process, the upper container and the lower container often slide or topple over due to wind blowing or slight collision, and for transportation safety, the upper container and the lower container must be connected through special locking pins, so that the upper container and the lower container are relatively fixed during shipping, the locking pins can be hoisted onto a truck along with the container when the container is transported to a destination for unloading, and a worker is required to manually detach and collect the locking pins on the container when the truck is driven out of a port.

Along with the development of economy, the operation efficiency of ports is also required to be higher, automatic control is commonly used in hoisting and transporting operations of containers at present so as to improve the operation efficiency, but manual operation is always required for disassembling the lock pins on the containers, because the lock pin structures used by different ships are different, according to incomplete statistics, the lock pins of the containers commonly used on the market are hundreds of types, the structures of the lock pins are different, the unlocking mode is also different, so that the disassembly of the lock pins is difficult to operate through automatic equipment, and some clamps capable of realizing automatic disassembly of the lock pins are also available at present, but the clamp is only applicable to the disassembly and the assembly of very few types of lock pins, has limited application range and cannot be applied to actual operation processes, and therefore, an automatic operation capable of carrying out automatic disassembly and assembly of the lock pins for most lock pins is needed.

Most container lockpins can drive the upper lock cylinder to rotate to unlock through rotating the lower lock cylinder, and in some container lockpins with special structures, a locking mechanism is generally arranged for preventing the lockpins from automatically unlocking in the transportation process, for example, a rotating or pressing structure is arranged on the side surface of the lockpins, the lower lock cylinder can be rotated to detach the lockpins only by rotating a corresponding handle or pressing the locking mechanism inwards during unlocking, and in order to ensure that the container lockpin automatic dismounting fixture can be suitable for unlocking of most lockpins, an auxiliary unlocking mechanism capable of unlocking the lockpins is arranged in the container lockpin automatic dismounting fixture.

The locking mechanism in different lockpins also has different positions, and the lockpins also have different sizes, so that the auxiliary unlocking mechanism can be suitable for unlocking the locking structures of different lockpins conveniently, and a lifting assembly for driving the auxiliary unlocking mechanism to move up and down so as to align the locking mechanism is required to be arranged.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a horizontal lifting structure of an unlocking mechanism, which is used for solving the problem that in the prior art, in order to facilitate unlocking of a locking structure of an auxiliary unlocking mechanism applicable to different locking pins, a lifting assembly for driving the auxiliary unlocking mechanism to move up and down to align with a locking mechanism needs to be provided.

In order to achieve the above and other related objects, the utility model provides a horizontal lifting structure of an unlocking mechanism, comprising a horizontal lifting assembly arranged between a mounting seat and the unlocking mechanism and used for driving the unlocking mechanism to move up and down horizontally, wherein the horizontal lifting assembly comprises at least two connecting pieces arranged in parallel, one end of each connecting piece is rotationally connected with the bottom surface of the unlocking mechanism, the other end of each connecting piece is connected with the mounting seat through a rotating shaft, the middle parts of the two connecting pieces are connected through a connecting rod, the connecting rod is rotationally connected with the two connecting pieces, and one side of the mounting seat is provided with a lifting driving assembly for driving the unlocking mechanism to lift.

In an embodiment of the utility model, four connecting pieces are provided, the four connecting pieces are symmetrically arranged on two sides of the mounting seat in pairs, and the two connecting pieces on the same side are arranged in parallel.

By adopting the technical scheme: the stability of parallel lifting of the unlocking mechanism is improved through four groups of symmetrically and parallelly arranged connecting pieces.

In an embodiment of the utility model, the connecting piece adopts a triangle connecting piece, two adjacent corners in the triangle connecting piece are rotationally connected with the bottom surface of the mounting seat and the unlocking mechanism through a rotating shaft, and the other corners on the two triangle connecting pieces are connected through a connecting rod.

In an embodiment of the utility model, a connecting portion extends upward on the mounting seat, and the connecting member is rotatably connected with an end of the connecting portion through a rotating shaft.

By adopting the technical scheme: the driving connecting rod promotes unlocking structure upward movement, and unlocking mechanism receives ascending thrust, and the connecting piece of being connected between unlocking mechanism and the mount pad rotates around the pivot of being connected between connecting piece and the mount pad, and synchronous motion is carried out through the connecting rod to two connecting pieces of homonymy to unlocking mechanism parallel upward movement under the effect of connecting piece, the connecting piece is connected through the connecting portion that upwards extends to the mount pad, has avoided the interference to the connecting piece motion, has saved installation space.

In an embodiment of the utility model, the lifting driving assembly comprises a fixed seat arranged at one side of the mounting seat, a rotating wheel is rotatably arranged in the middle of the fixed seat, the rotating wheel is eccentrically and rotatably connected with one end of a driving connecting rod, the other end of the driving connecting rod is rotatably connected with the bottom surface of the unlocking mechanism, and a driving motor for driving the rotating wheel to rotate is arranged at one side of the mounting seat.

In an embodiment of the present utility model, two rotating wheels are symmetrically arranged, the driving connecting rod is arranged between the two rotating wheels and is rotationally connected with the two rotating wheels through a rotating shaft, and the rotating wheels are arranged in a semicircle shape.

By adopting the technical scheme: when the locking mechanism on the locking pin is unlocked, the driving motor is started, the driving motor drives the rotating wheels to rotate, and the two rotating wheels simultaneously rotate.

As described above, the horizontal lifting structure of the unlocking mechanism has the following beneficial effects:

according to the unlocking mechanism, the horizontal lifting assembly and the lifting driving assembly are arranged, the horizontal lifting assembly ensures that the unlocking mechanism can lift in parallel, the lifting driving assembly accurately drives the unlocking mechanism in a lifting manner, high-precision horizontal lifting movement of the unlocking mechanism is effectively realized, the unlocking mechanism can unlock a locking mechanism in any type of locking pin, the application range of the unlocking mechanism is enlarged, and the unlocking efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a front view of a horizontal lifting structure of an unlocking mechanism according to an embodiment of the present utility model.

Fig. 2 is a schematic left view of a horizontal lifting structure of an unlocking mechanism according to an embodiment of the present utility model.

Fig. 3 is a schematic A-A section structure of fig. 2, which is a horizontal lifting structure of an unlocking mechanism according to an embodiment of the present utility model.

1, an unlocking mechanism; 2. a mounting base; 3. a horizontal lifting assembly; 4. a lifting driving assembly; 5. a connecting rod; 6. a connecting piece; 7. a drive link; 8. a rotating wheel; 9. a fixing seat; 10. a driving motor; 11. a connection part; 12. a rotating shaft.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 3. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1 to 3, the utility model provides a horizontal lifting structure of an unlocking mechanism, which comprises a horizontal lifting component 3 arranged between a mounting seat 2 and the unlocking mechanism 1 and used for driving the unlocking mechanism 1 to move horizontally up and down, wherein the horizontal lifting component 3 comprises four connecting pieces 6 arranged in parallel, the four connecting pieces 6 are symmetrically arranged on two sides of the mounting seat 2, two connecting pieces 6 on the same side are arranged in parallel, the connecting pieces 6 are triangular connecting pieces, two adjacent corners in the triangular connecting pieces are respectively connected with the bottom surface of the mounting seat 2 through rotating shafts and the bottom surface of the unlocking mechanism 1 in a rotating manner, the other corners on the two triangular connecting pieces are connected through connecting rods 5, the connecting rods 5 are connected with the two connecting pieces 6 in a rotating manner, in particular, a connecting part 11 extends upwards on the mounting seat 2 and is connected with the tail end of the connecting parts 11 in a rotating manner, one side of the mounting seat 2 is provided with a lifting driving component 4 for driving the unlocking mechanism 1 to lift, the lifting driving component 4 comprises a fixing seat 9 arranged on one side of the mounting seat 2, a rotating wheel 8 is arranged in the middle of the fixing seat 9, a motor 8 is arranged on one side of the mounting seat 2, two corners are respectively connected with the bottom surfaces of the mounting seat 2 through rotating shafts and the connecting rods 8 in a rotating manner, two connecting rods 7 are symmetrically arranged between the two rotating shafts and the two rotating shafts 7 are connected with the rotating shafts 8, and the rotating shafts 8 are respectively, and the rotating 8 are arranged, and the rotating 8 are connected through the rotating shafts, and the other connecting rod 8 are respectively, and the rotating mechanism is rotatably 8.

The operating principle of the horizontal lifting structure of the unlocking mechanism is as follows: when the locking mechanism on the locking pin is unlocked, the driving motor 10 is started, the driving motor 10 drives the rotating wheels 8 to rotate, the two rotating wheels 8 simultaneously rotate, the rotating wheels 8 are eccentrically connected with the driving connecting rods 7, the driving connecting rods 7 are driven to move upwards when the rotating wheels 8 rotate, the driving connecting rods 7 push the unlocking structure 1 to move upwards, the unlocking mechanism 1 is subjected to upward thrust, the connecting piece 6 connected between the unlocking mechanism 1 and the mounting seat 2 rotates around the rotating shaft 12 connected between the connecting piece 6 and the mounting seat 2, the two connecting pieces 6 on the same side synchronously move through the connecting rod 5, so that the unlocking mechanism 1 moves upwards in parallel under the action of the connecting piece 6, the rotating angle of the driving motor 10 is controlled to control the rotating angle of the rotating wheels 8, and the lifting height of the unlocking mechanism 1 is adjusted, so that the unlocking mechanism 1 is aligned with the locking structure on the locking pin to unlock.

In summary, the horizontal lifting assembly and the lifting driving assembly are arranged in the unlocking mechanism, the horizontal lifting assembly ensures that the unlocking mechanism can lift in parallel, the lifting driving assembly drives the unlocking mechanism to lift accurately, high-precision horizontal lifting movement of the unlocking mechanism is effectively realized, the unlocking mechanism can unlock the locking mechanism in any type of locking pin, the application range of the unlocking mechanism is enlarged, and the unlocking efficiency is improved. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides an release mechanism horizontal lifting structure, its characterized in that, including setting up horizontal lifting assembly (3) that are used for driving release mechanism (1) level up-and-down motion between mount pad (2) and release mechanism (1), horizontal lifting assembly (3) are including two at least connecting pieces (6) of parallel arrangement, connecting piece (6) one end with release mechanism (1) bottom surface rotates to be connected, and the other end passes through pivot (12) connection mount pad (2), two be connected through connecting rod (5) in the middle of connecting piece (6), connecting rod (5) are connected with two connecting piece (6) rotate, mount pad (2) one side sets up the drive release mechanism (1) lift drive assembly (4).

2. The unlocking mechanism horizontal lifting structure according to claim 1, wherein: the connecting pieces (6) are arranged in four, the four connecting pieces (6) are symmetrically arranged on two sides of the mounting seat (2) in pairs, and the two connecting pieces (6) on the same side are arranged in parallel.

3. The unlocking mechanism horizontal lifting structure according to claim 1, wherein: the connecting piece (6) adopts a triangle connecting piece, two adjacent corners in the triangle connecting piece are respectively connected with the bottom surface of the mounting seat (2) and the unlocking mechanism (1) in a rotating way through a rotating shaft, and the other corners on the two triangle connecting pieces are connected through a connecting rod (5).

4. The unlocking mechanism horizontal lifting structure according to claim 1, wherein: the connecting part (11) extends upwards on the mounting seat (2), and the connecting piece (6) is rotationally connected with the tail end of the connecting part (11) through the rotating shaft (12).

5. The unlocking mechanism horizontal lifting structure according to claim 1, wherein: the lifting driving assembly (4) comprises a fixed seat (9) arranged on one side of the mounting seat (2), a rotating wheel (8) is arranged in the middle of the fixed seat (9) in a rotating mode, one end of a driving connecting rod (7) is eccentrically connected with the rotating wheel (8) in a rotating mode, the other end of the driving connecting rod (7) is rotatably connected with the bottom surface of the unlocking mechanism (1), and a driving motor (10) for driving the rotating wheel (8) to rotate is arranged on one side of the mounting seat (2).

6. The unlocking mechanism horizontal lifting structure according to claim 1, wherein: the two rotating wheels (8) are symmetrically arranged, the driving connecting rod (7) is arranged between the two rotating wheels (8) and is rotationally connected with the two rotating wheels (8) through a rotating shaft, and the rotating wheels (8) are arranged in a semicircular shape.