CN212953795U - Rotary locking mechanism of container spreader - Google Patents
Rotary locking mechanism of container spreader Download PDFInfo
- Publication number
- CN212953795U CN212953795U CN202021585835.5U CN202021585835U CN212953795U CN 212953795 U CN212953795 U CN 212953795U CN 202021585835 U CN202021585835 U CN 202021585835U CN 212953795 U CN212953795 U CN 212953795U
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- twist
- lock
- pull rod
- wire rope
- container spreader
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Abstract
The utility model discloses a container spreader twist-lock mechanism, including the twist-lock, the nut, the round pin, the twist-lock sheath, wire rope, change the pulley, the pull lever, the swing board, a spring, the twist-lock is equipped with totally, and the lower extreme of every twist-lock is the oblate cone body, four twist-locks are installed respectively in the twist-lock sheath hole in container spreader four corners, the nut swivel housing is established on the twist-lock top and is run through fixedly through the round pin, wire rope just passes the hole of round pin one end around the outer periphery of nut, wire rope compresses tightly by the bolt of the round pin other end, wire rope coils four nuts in proper order, change the pulley and connect the pull lever downwards at both ends, the middle part of pull lever articulates in the lower extreme is equipped with the swing board, the middle part of pull lever articulates in container spreader lower part stand, the swing board is connected to spring. Simple structure, convenient operation, and is suitable for various container turning slings and unpowered simple container slings.
Description
Technical Field
The utility model relates to a twist lock technical field, in particular to container spreader twist lock mechanism.
Background
Container, english name container. The tool is a group tool which can be transported by loading and packaging or no-packaging goods and is convenient to load, unload and carry by mechanical equipment.
The greatest success of a container lies in its standardization of products and the set of transportation systems established thereby. The standardization of a large object carrying dozens of tons can be realized, and a logistics system matched with ships, ports, routes, roads, transfer stations, bridges, tunnels and multimodal transportation in the global range is gradually realized on the basis of the standardization, which is indeed one of great curiosities created by mankind from history.
The container twist lock mechanism in the prior art group has the disadvantages of complex structure, large thrust, difficult operation, inconvenient maintenance, safety and unreliability, and can not be suitable for various container turning slings and unpowered simple container slings.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rotary lock mechanism of a container spreader comprises a rotary lock, a nut, a pin, a rotary lock sheath, a steel wire rope, a direction-changing pulley, a pull rod, a swing plate and a spring, wherein the rotary lock is provided with a plurality of rotary locks, the lower end of each rotary lock is a flat cone, the four rotary locks are respectively arranged in rotary lock sheath holes at four corners of the container spreader, the nut is rotatably sleeved at the top end of the rotary lock and is penetrated and fixed through the pin, the steel wire rope is wound on the outer circumferential surface of the nut and penetrates through a hole at one end of the pin, the steel wire rope is pressed by a bolt at the other end of the pin, the steel wire rope is sequentially wound by four nuts, two ends of the steel wire rope bypass the direction-changing pulley and are downwards connected with a pull rod, the middle part of the pull rod is hinged with a swinging plate at the lower end, the middle part of the pull rod is hinged in the upright post at the middle lower part of the container spreader, one end of the spring is connected with the swinging plate, and the other end of the spring is connected with the inner pin shaft of the upright post at the middle lower part of the container spreader.
Furthermore, the pull rod is pulled to one side, the rotary lock is in an unlocking state, the pull rod swings to the other side, and the rotary lock rotates by 90 degrees and is in a locking state.
Furthermore, the spring pulls the swinging plate to swing to the corresponding side, and the two ends of the connecting pull rod can be connected with the inhaul cable.
Furthermore, the pull rod is connected with the steel wire rope through a hook.
Further, the pull rod is T-shaped
Compared with the prior art, the beneficial effects of the utility model are that: when using, the pull rod moves to a curb plate, and the twist lock is in the state of unblanking, and the hoist is put into bed the back, and the pull rod swings to the opposite side, and twist lock 1 is rotatory 90 and is in the shutting state, can lift by crane the container, no matter the twist lock is in unblanking or shutting state, and spring 9 pulling swing board 8 swings to corresponding one side, and the twist lock can not the free rotation, for convenient operation, pull rod both ends joinable cable. The twist lock mechanism has the advantages of simple structure and convenient operation, and is suitable for various container turning slings and unpowered simple container slings.
Drawings
Fig. 1 is a schematic view of a twist lock mechanism of a container spreader of the present invention;
fig. 2 is an overall schematic view of a container spreader twist-lock mechanism of the present invention;
fig. 3 is a schematic side view of a twist lock mechanism of a container spreader.
The reference numerals are explained below:
in the figure: the device comprises a rotary lock 1, a nut 2, a pin 3, a rotary lock sheath 4, a steel wire rope 5, a redirection pulley 6, a trigger lever 7, a swing plate 8 and a spring 9.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
a container spreader twist lock mechanism comprises twist locks 1, nuts 2, pins 3, twist lock sheaths 4, steel wire ropes 5, bend pulleys 6, pull rods 7, swing plates 8 and springs 9, wherein 4 twist locks 1 are arranged, the lower end of each twist lock 1 is a flat conical body, the four twist locks 1 are respectively arranged in holes of the twist lock sheaths 4 at four corners of the container spreader, the nuts 2 are rotatably sleeved at the top ends of the twist locks 1 and fixedly penetrate through the pins 3, the steel wire ropes 5 are wound on the outer circumferential surface of the nuts 2 and penetrate through holes at one ends of the pins 3, the steel wire ropes 5 are tightly pressed by bolts at the other ends of the pins 3, the steel wire ropes 5 are sequentially wound on the four nuts 2, two ends of each steel wire rope 5 are downward connected with the pull rods 7 by bypassing the bend pulleys 6, the middle parts of the pull rods 7 are hinged to the lower ends of the swing plates 8, and the middle parts of the pull rods 7, one end of the spring 9 is connected with the swinging plate 8, and the other end of the spring 9 is connected with an inner pin shaft of a vertical column at the middle lower part of the container spreader.
In order to further improve the use function of the container spreader twist lock mechanism, the pull rod 7 is pulled to one side, the twist lock 1 is in an unlocking state, the pull rod 7 swings to the other side, and the twist lock 1 rotates by 90 degrees and is in a locking state.
In order to further improve the use function of the twist lock mechanism of the container spreader, the spring 9 pulls the swinging plate 8 to swing to the corresponding side, and the two ends of the connecting pull rod 7 can be connected with inhaul cables.
In order to further improve the use function of the container spreader twist lock mechanism, the trigger 7 is connected with the steel wire rope 5 through a hook.
In order to further improve the use function of the twist lock mechanism of the container spreader, the pull rod 7 is T-shaped
The operation process comprises the following steps: when using, the pull rod 7 moves to one side board, and twist lock 1 is in the state of unblanking, and the hoist is in the bed back, and pull rod 7 swings to the opposite side, and twist lock 1 is rotatory 90 and is in the shutting state, can lift by crane the container, no matter the twist lock is in unblanking or shutting state, and spring 9 pulling swing board 8 swings to corresponding one side, and the twist lock can not the free rotation, for convenient operation, and the pull rod both ends can connect the cable.
Fig. 3 therefore shows an embodiment of the invention in a container turning spreader.
The twist lock mechanism has the advantages of simple structure and convenient operation, and is suitable for various container turning slings and unpowered simple container slings.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a container spreader twist-lock mechanism, includes twist lock (1), nut (2), round pin (3), twist lock sheath (4), wire rope (5), changes to pulley (6), pull rod (7), swing board (8), spring (9), its characterized in that: the number of the rotary locks (1) is 4, the lower end of each rotary lock (1) is a flat conical body, the four rotary locks (1) are respectively arranged in rotary lock sheath (4) holes at four corners of a container spreader, the nut (2) is rotatably sleeved at the top end of the rotary lock (1) and is penetrated and fixed through the pin (3), the steel wire rope (5) is wound on the outer circumferential surface of the nut (2) and passes through a hole at one end of the pin (3), the steel wire rope (5) is pressed by a bolt at the other end of the pin (3), the steel wire rope (5) is sequentially wound by four nuts (2), two ends of the steel wire rope are downwards connected with a pull rod (7) by bypassing the redirection pulley (6), the middle part of the pull rod (7) is hinged with a swing plate (8) at the lower end, the middle part of the pull rod (7) is hinged in an upright post at the middle lower part of the container spreader, one end of the spring (9) is connected with the swinging plate (8), and the other end of the spring (9) is connected with an inner pin shaft of a vertical column at the middle lower part of the container spreader.
2. A container spreader twist-lock mechanism according to claim 1, characterised in that: the lock is characterized in that the pull rod (7) is pulled to one side, the rotary lock (1) is in an unlocking state, the pull rod (7) swings to the other side, and the rotary lock (1) rotates by 90 degrees and is in a locking state.
3. A container spreader twist-lock mechanism according to claim 1, characterised in that: the spring (9) pulls the swinging plate (8) to swing to the corresponding side, and the two ends of the connecting pull rod (7) can be connected with a guy cable.
4. A container spreader twist-lock mechanism according to claim 1, characterised in that: the pull rod (7) is connected with the steel wire rope (5) through a hook.
5. A container spreader twist-lock mechanism according to claim 1, characterised in that: the pull rod (7) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021585835.5U CN212953795U (en) | 2020-08-04 | 2020-08-04 | Rotary locking mechanism of container spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021585835.5U CN212953795U (en) | 2020-08-04 | 2020-08-04 | Rotary locking mechanism of container spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212953795U true CN212953795U (en) | 2021-04-13 |
Family
ID=75348862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021585835.5U Active CN212953795U (en) | 2020-08-04 | 2020-08-04 | Rotary locking mechanism of container spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212953795U (en) |
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2020
- 2020-08-04 CN CN202021585835.5U patent/CN212953795U/en active Active
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