CN203699069U

CN203699069U - Automatic container lock

Info

Publication number: CN203699069U
Application number: CN201320580875.4U
Authority: CN
Inventors: 沈佳滨; 朱善桃; 张继康; 张双庆; 叶纪隆
Original assignee: Kunshan Lucky Sea Industrial Co Ltd
Current assignee: Kunshan Lucky Sea Industrial Co Ltd
Priority date: 2013-09-18
Filing date: 2013-09-18
Publication date: 2014-07-09
Anticipated expiration: 2023-09-18

Abstract

The utility model relates to an automatic container lock. The automatic container lock comprises a lock body, wherein an upper hook is arranged at the upper part of the lock body, a lower hook is arranged at the lower part of the lock body, the bottom front side surface of the lower hook is a first guide slope, the bottom rear side surface of the lower hook is a second guide slope, a sliding groove is laterally formed in the rear of the upper hook, a locating block is arranged in the sliding groove in a slidable way, the locating block is connected with the rear end of the sliding groove through a spring, the rear surface of the locating block projects out of the rear side of the rear surface of the upper hook, a shift control mechanism for controlling the sliding of the locating block is arranged on the lock body, the shift control mechanism comprises a rotator which is connected with the lock body through a pivot, a connecting groove is formed in the bottom of the locating block, the upper end part of the rotator is inserted in the connecting groove, an accommodating groove is formed in the rotator which is on the rear side surface of the lock body, and a compression spring of the locating block is moved in the sliding groove by the rotator through the rotating of rotating handles at the two ends of the rotator. The structure of the automatic container lock is simple, and the stacking, loading and unloading process of containers is automatically finished without manual operation when the automatic container lock is applied in transport.

Description

-kind of automatic lock for container

Technical field

The utility model relates to-connection lock that kind of Container Transport is used, and for increasing fast the preloading number of plies of freight container.

Background technology

In prior art, the connection lock that Container Transport is used comprises connecting portion and lower connecting portion, by manual switching, the freight container of upside is connected with upper connecting portion, and lower connecting portion is connected with the freight container of downside.But the composition parts of this lock are more ' its complex structure, maintenance trouble, and by it case angle from freight container pack into and the operation unloaded cumbersome, and freight container preloading and uninstall process need manual operation just can complete.In addition, the lock body of existing connection lock has flange face, and this improves the center of gravity of the freight container of preloading, is unfavorable for that boats and ships are on an even keel, and because flange face is bearing the longitudinal force of freight container, therefore the preloading number of plies of freight container is subject to the restriction of timid blue face load-carrying capacity.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of automatic lock for container, and it is simple in structure, can make the preloading of freight container and uninstall process not need manual operation automatically to complete in transport applications.

The utility model solves the technical scheme that its technical matters adopts: a kind of automatic lock for container is provided, comprise lock body, the top of described lock body is provided with gib head, the bottom of described lock body is provided with lower gib head, the bottom leading flank of described lower gib head is the first guiding surface, the bottom trailing flank of described lower gib head is the second guiding surface, the rear portion of described upper gib head is along laterally having chute, in described chute, be mounted slidably locating piece, locating piece is connected by spring with runner rear end, the rear surface of described locating piece protrudes from the rear side of the rear surface of gib head, on described lock body, be provided with and control the displacement control mechanism that locating piece slides, described displacement control mechanism comprises and turning that lock body phase pivot is connected, the bottom of described locating piece has link slot, described upper end of turning is inserted in link slot, described turn to be positioned on the trailing flank of lock body have and accommodate breach, described turning moves to locating piece holddown spring in chute by the rotation of two ends turning handle.

The approximate mid-section surrounding of described lock body has the convex tendon of outwardly convex, between the upper surface of convex tendon and upper gib head, forms draw-in groove.

The trailing flank of the lock body between upper end and the convex tendon of described upper gib head is guiding arcwall face.

The vertical section of described convex tendon is dihedral.

The trailing flank of the lock body between described convex tendon and lower gib head is the 3rd guiding surface, and the top leading flank of described lower gib head is the 4th to lead and ask inclined-plane.

beneficial effect

Because technique scheme is used, the utility model compared with prior art has following advantages:

The lock body of this automatic lock is inserted in the bottom container corner hole of upside freight container, at the bottom of the phase of card and locating piece and bottom container corner hole, act on mutually by upper gib head and bottom box angle hole wall, can realize the location between this automatic lock and upside freight container; After upper gib head and upside freight container have assembled, connect lower gib head is aimed to the top container corner hole of downside freight container and fallen in the container corner hole of top, can complete the preloading of upper and lower sides freight container; When unload containers, the upside freight container of directly slinging, lower gib head can automatic trip from the top container corner hole of downside freight container; By operation displacement control mechanism, to make in locating piece indentation chute, this automatic lock is released, and slightly does to tilt this automatic lock to be taken out in the bottom container corner hole of upside freight container.Because lower gib head has the first guiding surface and the second guiding surface, make the preloading of freight container and the unloading all need not manual operation and can automatically complete, and the setting of lock body-body make the component parts of this automatic lock few, simple in structure, be convenient to manufacture.

Accompanying drawing explanation

Accompanying drawing 1 is front view of the present utility model;

Accompanying drawing 2 is left view of the present utility model;

Accompanying drawing 3 is birds-eye view of the present utility model;

Accompanying drawing 4 is main cutaway view of the present utility model.

In figure; 1, lock body; 2, upper gib head; 3, lower gib head; 4, convex tendon; 5, the first guiding surface; 6, the second guiding surface; 7, locating piece; 8, draw-in groove; 9, slide pomegranate; 10, turn; 11, link slot; 12, accommodate breach; 13, spring; 14, guiding arcwall face; 15, rotating connector; 16, the 3rd guiding surface 8; 17, the 4th guiding surface.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.

Referring to accompanying drawing 1-4, a kind of automatic lock for container, comprise lock body 1, the top of described lock body 1 is provided with gib head 2, the bottom of described lock body 1 is provided with lower gib head 3, the bottom leading flank of described lower gib head 3 is the first guiding surface 5, the bottom trailing flank of described lower gib head 3 is the second guiding surface 6, the rear portion of described upper gib head 2 is along laterally having chute 9, in described chute 9, be mounted slidably locating piece 7, locating piece 7 is connected by spring 13 with chute 9 rear ends, the rear surface of described locating piece 7 protrudes from the rear side of the rear surface of gib head 2, on described lock body 1, be provided with and control the displacement control mechanism that locating piece 7 slides, described displacement control mechanism comprises with lock body 1 phase pivot is connected turns 10, the bottom of described locating piece 7 has link slot 11, described 10 the upper end of turning is inserted in link slot 11, described turning 10 is positioned on the trailing flank of lock body 1 and has and accommodate breach 12, described 10 rotations by two ends turning handle of turning move to locating piece 7 holddown springs 13 in chute 9.

The approximate mid-section surrounding of described lock body 1 has the convex tendon 4 of outwardly convex, between the upper surface of convex tendon 4 and upper gib head 2, forms draw-in groove 8.

The trailing flank of the lock body 1 between the upper end of described upper gib head 2 and convex tendon 4 is guiding arcwall face 14.

The vertical section of described convex tendon 4 is dihedral.

The trailing flank of the lock body 1 between described convex tendon 4 and lower gib head 3 is the 3rd guiding surface 16, and the top leading flank of described lower gib head 3 is the 4th to lead and ask inclined-plane 17.

It is worth mentioning that, turn and 10 be generally the combination of bolt and nut by rotating connector 15() be connected with lock body 1 phase pivot. while the utility model being packed in the bottom container corner hole of upside freight container, stir 10 the turning handle of turning, 10 axial lines around rotating connector 15 of turning rotate to the inwall of accommodating breach 12, thereby drive locating piece 7 holddown springs 13 to the interior slip of chute 9; Then the lock body 1 that tilts a little, upper gib head 2 can be inserted in the container corner hole of upside freight container; Rotate again the bottom of lock body 1, due to the setting of guiding arcwall face 14, whole lock body 1 can successfully be turned in the angle that is approximately perpendicular to freight container bottom surface; Unclamp and turn 10, be subject to the effect of spring 13, locating piece 7 slides to chute 9 outsides, and drive the 10 outer side shiftings from trend shelter mouth 12 of turning, by the snap action of upper gib head 2, convex tendon 4, the snap action with the hole wall of the container corner hole of upside freight container by locating piece 7 simultaneously, makes this automatic lock and upside freight container location.

The utility model is when taking off in the bottom container corner hole of upside freight container, stir and turn 10, make to turn 10 drive locating pieces 7 to chute 9 inner slide, thereby make locating piece 7 depart from the hole wall of the container corner hole of upside freight container, this automatic lock is released, the lock body 1 that tilts a little can take out the upper gib head 2 of lock body 1 like a cork in the container corner hole of upside freight container.

Common four of the utility model is used in conjunction with, and four automatic lockes are arranged on respectively in four container corner holes of upside freight container, and the direction of the upper gib head 2 of four automatic lockes, lower gib head 3 needs unanimously or between two in the same way.When preloading freight container, because lower gib head 3 has the first guiding surface 5 and the second guiding surface 6, and the trailing flank of the lock body 1 between convex tendon 4 and lower gib head 3 is the 3rd guiding surface 16, directly the lower gib head 3 of lock body 1 is aimed to the top container corner hole of downside freight container, then falling upside freight container can locate, when unload containers, because the top leading flank of lower gib head 3 is the 4th guiding surface 17, make upside freight container slightly make sidesway and can depart from nowel angle, complete uninstall process.

This automatic lock simple in structure, the container corner hole packing into the container and easy to operate from what take out in container corner hole, be applied in the preloading of freight container and uninstall process and can automatically complete location, and without manual operation, and because vertical section is the setting of the convex tendon 4 of dihedral, flange face on original lock body 1 is cancelled, upside freight container has just passed to downside freight container at longitudinal application force, both the center of gravity of the freight container of transportation time institute's preloading, the stationarity of enhancing transportation can be reduced, the preloading number of plies of freight container can be increased again.

Claims

1. an automatic lock for container, comprise lock body (1), it is characterized in that: the top of described lock body (1) is provided with gib head (2), the bottom of described lock body (1) is provided with lower gib head (3), the bottom leading flank of described lower gib head (3) is the first guiding surface (5), the bottom trailing flank of described lower gib head (3) is the second guiding surface (6), the rear portion of described upper gib head (2) is along laterally having chute (9), in described chute (9), be mounted slidably locating piece (7), locating piece (7) is connected by spring (13) with chute (9) rear end, the rear surface of described locating piece (7) protrudes from the rear side of the rear surface of gib head (2), on described lock body (1), be provided with and control the displacement control mechanism that locating piece (7) slides, described displacement control mechanism comprises turn (10) that are connected with lock body (1) phase pivot, the bottom of described locating piece (7) has link slot (11), the upper end of described turning (10) is inserted in link slot (11), described turning (10) is positioned on the trailing flank of lock body (1) and has and accommodate breach (12), described turning (10) moves to locating piece (7) holddown spring (13) in chute (9) by the rotation of two ends turning handle.

2. a kind of automatic lock for container according to claim 1, is characterized in that: the approximate mid-section surrounding of described lock body (1) has the convex tendon (4) of outwardly convex, between the upper surface of convex tendon (4) and upper gib head (2), forms draw-in groove (8).

3. a kind of automatic lock for container according to claim 2, is characterized in that: the trailing flank of the lock body (1) between the upper end of described upper gib head (2) and convex tendon (4) is guiding arcwall face (14).

4. a kind of automatic lock for container according to claim 2, is characterized in that: the vertical section of described convex tendon (4) is dihedral.

5. a kind of automatic lock for container according to claim 2, it is characterized in that: the trailing flank of the lock body (1) between described convex tendon (4) and lower gib head (3) is the 3rd guiding surface (16), the top leading flank of described lower gib head (3) is the 4th to lead and ask inclined-plane (17).