CN219407796U - Semi-automatic twist lock for container ship - Google Patents
Semi-automatic twist lock for container ship Download PDFInfo
- Publication number
- CN219407796U CN219407796U CN202220968754.6U CN202220968754U CN219407796U CN 219407796 U CN219407796 U CN 219407796U CN 202220968754 U CN202220968754 U CN 202220968754U CN 219407796 U CN219407796 U CN 219407796U
- Authority
- CN
- China
- Prior art keywords
- lock
- hole
- rotating shaft
- side wall
- boss
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Abstract
The utility model discloses a semiautomatic twist lock for a container ship, which comprises a lock shell, a lock cylinder and a driving assembly; the lock cylinder comprises a rotating shaft, an upper lock head and a lower lock head which are respectively arranged at two ends of the rotating shaft; the rotating shaft is in rotary fit in the shaft hole, the upper lock head is exposed out of the upper end of the shaft hole, and the lower lock head is exposed out of the lower end of the shaft hole; the driving component is connected with the rotating shaft; an upper boss is arranged at the joint of the upper lock head and the rotating shaft and is abutted against the edge of the upper end of the shaft hole; a lower boss is arranged at the joint of the lower lock head and the rotating shaft and is abutted against the edge of the lower end of the shaft hole; one side of the side wall of the lock shell is provided with a through hole, and the end part of the driving component penetrates through the through hole and stretches into the lock shell; the side wall of the lock shell opposite to the side provided with the through hole is a solid side wall; the width between the side of the upper boss close to the through hole and the rotating shaft is smaller than the width between the side of the upper boss close to the solid side wall and the rotating shaft. The semi-automatic twist lock for the container ship has high strength and high use safety.
Description
Technical Field
The utility model relates to a semiautomatic twist lock for a container ship, and belongs to the technical field of locks for container ships.
Background
The container transportation is the safest carrier of modern cargo transportation, must connect fixedly through special tool to lock between container and the carrier, and at present, the container is in the transportation, and the container needs to stack from top to bottom, and the container needs to be fixed through the tool to lock from the container jolt shift or topple over during transportation. The lock bears the weight of the container, the requirement on the strength of the lock is very high, and the semiautomatic twist lock for the container ship has weaker bearing strength, so that the safety accident is easy to be caused.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the semi-automatic twist lock for the container ship, which has higher strength and higher use safety.
The technical scheme of the utility model is that the semi-automatic twist lock for the container ship comprises a lock shell, a lock cylinder and a driving component, wherein the lock shell is provided with a lock cylinder; the lock cylinder comprises a rotating shaft, an upper lock head and a lower lock head which are respectively arranged at two ends of the rotating shaft; the middle part of the lock shell is provided with a shaft hole, the rotating shaft is in rotary fit in the shaft hole, the upper lock head is exposed out of the upper end of the shaft hole, and the lower lock head is exposed out of the lower end of the shaft hole; the driving component is connected with the rotating shaft and is used for driving the lock cylinder to rotate; an upper boss is arranged at the joint of the upper lock head and the rotating shaft and is propped against the edge of the upper end of the shaft hole; a lower boss is arranged at the joint of the lower lock head and the rotating shaft, and the lower boss is propped against the edge of the lower end of the shaft hole; one side of the side wall of the lock shell is provided with a through hole, and the end part of the driving component penetrates through the through hole and stretches into the lock shell; the side wall of the lock shell opposite to the side provided with the through hole is a solid side wall; the width between one side of the upper boss, which is close to the through hole, and the rotating shaft is smaller than the width between one side of the upper boss, which is close to the solid side wall, and the rotating shaft.
After adopting above structure, the semi-automatic twist lock for the container ship has the following advantages compared with the prior art:
because one side of the side wall of the lock shell of the container ship semiautomatic twist lock is provided with the through hole, the end part of the driving component passes through the through hole and stretches into the lock shell; the side wall of the lock shell opposite to the side provided with the through hole is a solid side wall; the width between one side of the upper boss, which is close to the through hole, and the rotating shaft is smaller than the width between one side of the upper boss, which is close to the solid side wall, and the rotating shaft; when the container is installed, the gravity of the upper container connected with the upper lock head can be conducted to one side with larger width of the upper boss, and then conducted to one side of the solid side wall of the lock shell, so that the semiautomatic twist lock bearing capacity for the container ship is larger, the strength can be improved, and the use safety is higher.
As an improvement, the width between the side of the lower boss close to the through hole and the rotating shaft is smaller than the width between the side of the lower boss close to the solid side wall and the rotating shaft. After adopting this kind of structure, when installing the container, the lower side container that is connected with lower tapered end receives the force and can conduct down on the great one side of boss width, and then on the one side of the solid lateral wall of lock shell, makes a container marine semi-automatic twist lock bearing capacity great, can improve intensity, and the safety in utilization is higher.
As an improvement, an upper guide surface is arranged at the edge of the upper end of the lock shell. After adopting this kind of structure, receive the guide surface effect on, can install full-automatic tool to lock in the upside container case angle connecting piece smoothly, the equipment is more convenient.
As an improvement, the edge of the lower end of the lock shell is provided with a lower guide surface. After the structure is adopted, under the action of the lower guide surface, the full-automatic lockset can be smoothly installed in the corner connector of the lower container, and the assembly is more convenient.
As an improvement, the driving assembly comprises a driving inhaul cable, a supporting body and a handle, wherein the supporting body is connected to the side wall of the lock shell, one end of the driving inhaul cable penetrates through the through hole to be connected with the rotating shaft, and the other end of the driving inhaul cable penetrates through the connecting hole on the supporting body to be exposed out of the supporting body; the handle is connected to the other end of the driving inhaul cable. After adopting this kind of structure, drive assembly simple structure and reliable, equipment is convenient.
As an improvement, the side wall of the lock shell and the two opposite sides of the through hole are respectively provided with a connecting bulge, the connecting bulge is provided with an embedded groove, and the two ends of the support body are respectively embedded into the embedded grooves at the two sides. After adopting this kind of structure, the connection structure between supporter and the lock shell is simple, equipment is convenient.
Drawings
Fig. 1 is a schematic perspective view of a semi-automatic twist lock for a container ship according to the present utility model.
Fig. 2 is a schematic perspective view of a lock case of a container ship semiautomatic twist lock according to the present utility model.
Fig. 3 is a schematic perspective view B of a lock case of a container ship semiautomatic twist lock according to the present utility model.
Fig. 4 is a schematic perspective view of a lock case of a container ship semi-automatic twist lock according to the present utility model.
Fig. 5 is an exploded structural schematic view of a container ship semiautomatic twist lock according to the present utility model.
Fig. 6 is a schematic perspective view of a lock cylinder of a container ship semiautomatic twist lock according to the present utility model.
The figure shows: 1. the lock shell is split, 2, a shaft hole, 3, a through hole, 4, a solid side wall, 5, a connecting protrusion, 501, an embedded groove, 6, a rotating shaft, 7, an upper lock head, 8, a lower lock head, 9, an upper boss, 10, a supporting boss, 1001, a guide slope, 11, a lower boss, 12, an upper guide surface, 13, a lower guide surface, 14, a driving cable, 15, a supporting body, 1501, a connecting block, 1502, a connecting hole, 16, a handle, 17, a spring, 18 and a gear protrusion.
Detailed Description
For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed description are merely illustrative of exemplary embodiments of the application and are not intended to limit the scope of the application in any way. Like reference numerals refer to like elements throughout the specification.
In the drawings, the thickness, size and shape of the object have been slightly exaggerated for convenience of explanation. The figures are merely examples and are not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "includes," "including," "having," "including," "containing," "includes" and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As shown in fig. 1 to 6, the utility model discloses a semiautomatic twist lock for a container ship, which comprises a lock shell, a lock cylinder and a driving assembly.
The lock shell comprises two lock shell split bodies 1 with the same structure, the two lock shell split bodies 1 are oppositely placed and spliced together to form the lock shell, and the two lock shell split bodies 1 are fixedly connected through bolts. The lock shell components of a whole that can function independently 1 on all be equipped with the bolt hole, after the tip of bolt passed the bolt hole of two lock shell components of a whole that can function independently 1, through the nut locking, in this embodiment, lock shell components of a whole that can function independently 1 on be equipped with four bolt holes, all install the bolt in four bolt holes. The middle part of the assembled lock shell forms a shaft hole 2, a through hole 3 is arranged on the side wall of one side of the lock shell, the side wall of the lock shell opposite to the through hole 3 is a solid side wall 4, namely, the solid side wall 4 is not perforated, and the bearing capacity is stronger. The side wall of the lock shell is provided with connecting protrusions 5 at two opposite sides of the through hole 3, the connecting protrusions 5 are provided with embedded grooves 501, and the embedded grooves 501 at two opposite sides are arranged.
The lock core comprises a rotating shaft 6, and an upper lock head 7 and a lower lock head 8 are respectively arranged at two ends of the rotating shaft 6. The rotating shaft 6 is in rotary fit in the shaft hole 2, the upper lock head 7 is exposed out of the upper end of the shaft hole 2, and the lower lock head 8 is exposed out of the lower end of the shaft hole 2. The connection part of the upper lock head 7 and the rotating shaft 6 is provided with an upper boss 9, the edge of the upper end of the shaft hole 2 is provided with a support boss 10, and the inside of the support boss 10 is provided with a guide slope 1001, which is beneficial to force transmission. The upper boss 9 abuts against the support boss 10. The width between the side of the upper boss 9 close to the through hole 3 and the rotating shaft 6 is smaller than the width between the side of the upper boss 9 close to the solid side wall 4 and the rotating shaft 6, when the upper container and the lockset are installed, the gravity of the upper container can be conducted to the side of the upper boss 9 with larger width (namely, the side close to the solid side wall 4), and then the force is conducted to the side of the solid side wall 4 of the lock case.
The lower lock head 8 and the junction of axis of rotation 6 be equipped with down boss 11, the border department of shaft hole 2 lower extreme also be equipped with support boss 10, the inside of support boss 10 be equipped with the direction slope 1001, be favorable to the conduction of power. The lower boss 11 abuts against the support boss 10 at the lower end. The width between the side of the lower boss 11 close to the through hole 3 and the rotating shaft 6 is smaller than the width between the side of the lower boss 11 close to the solid side wall 4 and the rotating shaft 6, after the container on the lower side is installed with the lockset, the force born by the lower lock head 8 can be conducted to the side with larger width of the lower boss 11 (namely, the side close to the solid side wall 4), and then the force is conducted to the side of the solid side wall 4 of the lock shell.
The edge of the upper end of the lock shell is provided with an upper guide surface 12, in this embodiment, four edges of the upper end of the lock shell are all provided with the upper guide surface 12, and the upper guide surface 12 is a downward inclined surface. The edge of the lower end of the lock shell is provided with a lower guide surface 13, in this embodiment, four edges of the lower end of the lock shell are all provided with the lower guide surface 13, and the lower guide surface 13 is an inclined surface inclined upwards.
The driving assembly comprises a driving inhaul cable 14, a supporting body 15 and a handle 16. The support body 15 connect on the lateral wall of lock shell, both ends of support body 15 all be equipped with connecting block 1501, connecting block 1501 of both sides imbeds in the embedded groove 501 of both sides in one-to-one correspondence, the middle part of support body 15 be equipped with connecting hole 1502. One end of the driving cable 14 passes through the connection hole 1502 of the supporting body 15 and the through hole 3 and is connected to the rotating shaft 6. The other end of the driving cable 14 is exposed outside the supporting body 15, and the other end of the driving cable 14 is connected with the handle 16. A spring 17 is arranged between the supporting body 15 and the outer side wall of the lock shell, and the spring 17 is sleeved outside the driving inhaul cable 14. The gear adjusting assembly is arranged between the rotating shaft 6 and the inner wall of the lock shell and comprises a gear protrusion 18, a plurality of gear grooves (not shown) are formed in the gear protrusion 18, an elastic gear adjusting piece is arranged on the inner wall of the lock shell and is generally composed of a steel ball (not shown) and a supporting spring (not shown), the supporting spring is connected between the steel ball and the inner wall of the lock shell, and one side of the steel ball is propped against the inside of the gear grooves. Pulling the driving cable 14 rotates the rotating shaft 6, and the steel ball can be switched between the gear grooves. In this embodiment, only one gear step protrusion 18 is provided.
The upper sides of the upper lock heads 7 and the lower sides of the lower lock heads 8 at the two ends of the rotating shaft 6 are respectively provided with a guide cambered surface, and when the upper lock heads and the lower lock heads are arranged in the holes of the connecting feet of the container corners, the rotating shaft can automatically rotate under the action of the guide cambered surfaces according to stressed guide to enter the inside of the container corners.
When the semiautomatic twist lock for the container ship is used, the lower lock head 8 of the lock is firstly installed on the connecting leg of the lower container corner, and the lock can be quickly and smoothly installed under the action of the lower guide surface 13; then, the upper container is mounted on the lock, the upper lock 7 of the lock is mounted on the connecting leg of the upper container corner, and the upper container can be mounted quickly and smoothly under the action of the upper guide surface 12. Then the driving inhaul cable 14 is pulled to rotate the rotating shaft 6, and the upper lock head 7 and the lower lock head 8 can be respectively locked in the connecting feet of the upper container and the connecting feet of the lower container.
Claims (6)
1. A semi-automatic twist lock for container ship comprises a lock shell, a lock cylinder and a driving component; the lock cylinder comprises a rotating shaft, an upper lock head and a lower lock head which are respectively arranged at two ends of the rotating shaft; the middle part of the lock shell is provided with a shaft hole, the rotating shaft is in rotary fit in the shaft hole, the upper lock head is exposed out of the upper end of the shaft hole, and the lower lock head is exposed out of the lower end of the shaft hole; the driving component is connected with the rotating shaft and is used for driving the lock cylinder to rotate; the method is characterized in that: an upper boss is arranged at the joint of the upper lock head and the rotating shaft and is propped against the edge of the upper end of the shaft hole; a lower boss is arranged at the joint of the lower lock head and the rotating shaft, and the lower boss is propped against the edge of the lower end of the shaft hole; one side of the side wall of the lock shell is provided with a through hole, and the end part of the driving component penetrates through the through hole and stretches into the lock shell; the side wall of the lock shell opposite to the side provided with the through hole is a solid side wall; the width between one side of the upper boss, which is close to the through hole, and the rotating shaft is smaller than the width between one side of the upper boss, which is close to the solid side wall, and the rotating shaft.
2. The container ship semiautomatic twist-lock of claim 1, wherein: the width between one side of the lower boss, which is close to the through hole, and the rotating shaft is smaller than the width between one side of the lower boss, which is close to the solid side wall, and the rotating shaft.
3. The container ship semiautomatic twist-lock of claim 1, wherein: an upper guide surface is arranged at the edge of the upper end of the lock shell.
4. A semiautomatic twist-lock for a container ship as claimed in claim 3, characterized in that: the edge of the lower end of the lock shell is provided with a lower guide surface.
5. The container ship semiautomatic twist-lock of claim 1, wherein: the driving assembly comprises a driving inhaul cable, a supporting body and a handle, the supporting body is connected to the side wall of the lock shell, one end of the driving inhaul cable penetrates through the through hole to be connected with the rotating shaft, and the other end of the driving inhaul cable penetrates through the connecting hole on the supporting body to be exposed out of the supporting body; the handle is connected to the other end of the driving inhaul cable.
6. The container ship semiautomatic twist-lock of claim 5, wherein: the side wall of the lock shell and the two opposite sides of the through hole are respectively provided with a connecting bulge, the connecting bulge is provided with an embedded groove, and the two ends of the support body are respectively embedded into the embedded grooves on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220968754.6U CN219407796U (en) | 2022-04-25 | 2022-04-25 | Semi-automatic twist lock for container ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220968754.6U CN219407796U (en) | 2022-04-25 | 2022-04-25 | Semi-automatic twist lock for container ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219407796U true CN219407796U (en) | 2023-07-25 |
Family
ID=87207055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220968754.6U Active CN219407796U (en) | 2022-04-25 | 2022-04-25 | Semi-automatic twist lock for container ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219407796U (en) |
-
2022
- 2022-04-25 CN CN202220968754.6U patent/CN219407796U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219407796U (en) | Semi-automatic twist lock for container ship | |
| CN114954795B (en) | Anti-collision structure of ship container | |
| CN114655594A (en) | Semi-automatic twist lock for container ship | |
| CN109318666A (en) | A kind of disk type tractor with elastic buffer | |
| CN112373256B (en) | Self-locking towing hook structure and use method thereof | |
| CN211970417U (en) | Container corner fitting lockset | |
| CN210180669U (en) | Shaft torque limiting system and tool suitable for wind power gear box modal experiment | |
| CN210768286U (en) | Door hinge reinforcing plate structure | |
| CN218950804U (en) | Corrugated plate lifting appliance | |
| CN113264292B (en) | Quick loading and unloading mechanism for container | |
| CN218519805U (en) | Zipper type hatch cover | |
| CN113104206B (en) | Multi-rotor aircraft propeller quick mounting mechanism | |
| CN220702101U (en) | Container assembly corner fitting convenient to installation | |
| CN219565431U (en) | Dock block structure | |
| CN208584148U (en) | A kind of H profile steel turnover device | |
| CN211924643U (en) | Locking fastening connection accessory of mechanical equipment installation | |
| CN215361840U (en) | Quick installation mechanism of screw for many rotor crafts | |
| CN216190597U (en) | Anti-shaking pull rod mechanism of crawler crane | |
| CN218877602U (en) | Rapid assembly structure of satellite frame | |
| CN218347704U (en) | Locking device | |
| CN116660055B (en) | Four-point bending loading test device suitable for main cargo compartment door lock hook structure | |
| CN216442081U (en) | Cylinder body deep hole boring cone disc tool | |
| CN212267762U (en) | Ship anchor receiving and releasing bracket | |
| CN218863120U (en) | Slip coupler | |
| CN109318664A (en) | A kind of disk type tractor connection buckle with elastic buffer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |