CN203568086U

CN203568086U - Fully-automatic lock for securing container

Info

Publication number: CN203568086U
Application number: CN201320760552.3U
Authority: CN
Inventors: 张涛
Original assignee: SHANGHAI ZHONGSHENG SCIENCE & TRADE Co Ltd
Current assignee: SHANGHAI ZHONGSHENG SCIENCE & TRADE Co Ltd
Priority date: 2013-11-28
Filing date: 2013-11-28
Publication date: 2014-04-30
Anticipated expiration: 2023-11-28

Abstract

The utility model discloses a fully-automatic lock for securing a container, and belongs to the technical field of securing and locking of containers. The lock is characterized in that a lock body is formed by embedding a cone into a middle nick of a hook body, wherein thick hook shafts are connected with a hook head body on the longitudinal section of the hook body; the hook head body is shaped into an approximately equilateral triangle with fillets; a position at about two thirds of the side length of the hook head body is connected with the thick hook shafts, and the other one third of the side length and the thick hook shafts form the self-locking surface of a hook head and the X direction; obtuse triangle-shaped bumps are arranged on the backs of the hook shafts; holes for inserting of a load-bearing pin shaft are formed in the end parts of the hook shafts; the cone has a structure with an upper bird head and a lower bird head, the upper bird head has a broad mouth and large eyes, the lower bird head has small eyes a sharp mouth, and a rectangular tail parallel to the bottom surface; grooves and resetting springs are arranged on the backs of the bird heads, and limiting blocks can be inserted into the grooves. The lock has the positive effects that the leftward and rightward or forward and backward movement of the container is prevented; the rollover of the container is prevented; the fully-automatic lock can be conveniently mounted and used; the lock is simple in structure and low in cost, and can be widely applied to vehicle-mounted containers and ship containers.

Description

Container securing Fully-automatic lock

Technical field

Belong to container securing, locking technical field, exactly relate to design, the manufacturing technology of Fully-automatic lock for container securing.

Background technology

At present, for the container securing Fully-automatic lock on vehicle-mounted, boats and ships, some parts are many, complex structure; Some lock head structure bevel angles are greatly easily by the pressure destruction of collapsing; A some Fully-automatic locks only parallel motion just can be deviate from, and have potential safety hazard; Some costs are high, impracticable.

Summary of the invention

The utility model provides lock head structure bevel angle little, is not easy to be pressed the destruction of collapsing; Enter all safety of lock and release; Cost is low, is applicable to a kind of container securing Fully-automatic locks vehicle-mounted, boats and ships.

The technical scheme that the utility model is taked:

Container securing Fully-automatic lock, comprises the tapered end that is arranged on container base, and is contained in the lock of lower container top, and lock is the hollow cuboid of a put in tapered end with thickness; Its scheme is: tapered end is inlaid in coupler body central indentation by cone and forms; Its elevation profile of described coupler body or title ZY plane, by thick hook axle and gib head body, be connected, gib head body is the approximate equilateral triangle with fillet, at nearly 2/3rds length of side places, be connected with thick hook axle, / 3rd length of sides of staying form gib heads and X-direction from locking face, the evagination that has an obtuse triangle shape at the back of hook axle, hook shaft end has the hole of wearing load-bearing bearing pin; Coupler body in bearing pin load-bearing; Coupler body occupies wide space in the direction of X, and the upper middle part of its center of symmetry is clipped one for the breach that cone is installed; Described cone is upper and lower bird header structure: upper bird head is wealthy mouth, large eye; Lower bird head is ommatidium, Jian Zui, have the rectangular tail of a parallel bottom surface, there is the groove that can insert limiting stopper at a bird back, there is the projection of positioning limit spring at bottom land center, there is the vertical space that holds limit spring at limiting stopper center, there is the groove moving up and down for the first locating dowel pin the top that space is separated by therewith, and limiting stopper central lower has can be for the slot of finger pull; Cone is inlaid in the breach in the middle of coupler body abreast, and load-bearing bearing pin is through the axis hole of the axis hole at coupler body two ends and the large eye of the rhizome of Chinese monkshood of middle part cone shape; The second locating dowel pin two ends pass the ommatidium shape hole of bird head under cone; Respectively there is outer projection a cone bird both sides, have the through hole of settling retracing spring between outer projection and hook axis body.

Implement the good effect after the utility model:

Implement, after the utility model, to have prevented the left and right or forward and backward movement of freight container; Its reason is: when tapered end slips into container corner hole, the end of cone enters container corner hole, and container corner hole size is slightly larger than facies basialis pyramidis size, and cone can free in and out in container corner hole, but can not sway; Prevented the left and right or forward and backward movement of freight container.

Prevented the rolling of freight container; Its reason is: when rolling situation appears in upper freight container, be contained in the automatic lock latch hook of freight container container corner hole from locking face, can hook lower freight container container corner hole back, at this moment due to eccentric effect, hook rotates and makes the skew of freight container occurred level, but owing to being to belong to rolling situation, the phenomenon of soaring does not appear in other end case angle, with this horizontal sliding, by cone, limited, hook will continue to hook case angle makes the Fully-automatic lock Firm hook case angle of staying; Prevented the rolling of freight container.

Fully-automatic lock can be installed easily and use; Installation concrete steps are:

In the nowel angle that Fully-automatic lock first packs into the container, then by limiting stopper with finger to setting aside, cone rotation is put into lower container corner hole, cone gib head hooks the container corner hole side back side; Discharge limiting stopper, restriction Fully-automatic lock is deviate from.

Use easily: the upper freight container that installs Fully-automatic lock, in the process falling, directional tagging will be played in the bottom of hook, in dropping process, lower container corner hole makes Fully-automatic lock that parallel motion left first occur, then hook is due to stressed the rotating of outer salient point of gib head end points and back triangle, cause case angle to produce the horizontal motion first resetting again to the right, finally slide in the hole of lower freight container or carrier.

When rising while hanging on freight container, soar in angle, two casees, left and right simultaneously, and hook rotates after hooking case angle, make the displacement of freight container occurred level, from locking face, because the anglec of rotation strengthens (being greater than 10 degree), lose self-locking action, hook skids off from lower freight container upper casing angle, thereby makes container crane from lower freight container.

The utility model structure is simple and clear, cost is low, can be widely used in freight containers vehicle-mounted, boats and ships.

Accompanying drawing explanation:

Fig. 1, for not with cone 1 schematic perspective view of the upper and lower bird header structure of limiting stopper,

Fig. 2, be the cone 1 separation type assembling schematic perspective view with the upper and lower bird header structure of limiting stopper 3,

Fig. 3, be middle notched coupler body 2 schematic perspective views,

Fig. 4, be the plan sketch of the synthetic tapered end 10 of cone 1 and coupler body 2 assembling,

Fig. 5, be the front perspective view of synthetic tapered end 10,

Fig. 6, be the rear perspective schematic diagram of synthetic tapered end 10,

Fig. 7, for being arranged on the tapered end of container base, should be according to the gib head of lock towards consistent direction mounting plane schematic diagram,

Fig. 8, for forbidding that gib head is towards relative mounting plane schematic diagram,

Fig. 9, be that tapered end 10 is at upper container base and lower container top case angle position relationship schematic diagram.

The specific embodiment:

Now the utility model is described in further detail by reference to the accompanying drawings

Container securing Fully-automatic lock, comprises the tapered end that is arranged on container base, and is contained in the lock of lower container top, and lock is the hollow cuboid of a put in tapered end with thickness; Its structure is: tapered end 10 is inlaid in coupler body 2 central indentation by cone 1 and forms; Described coupler body 2 its elevation profiles or title ZY plane, by thick hook axle and gib head body, be connected, gib head body is the approximate equilateral triangle with fillet, at nearly 2/3rds length of side places, be connected with thick hook axle, / 3rd length of sides of staying form gib heads 9 and X-direction from locking face 11, the evagination 12 that has an obtuse triangle shape at the back of hook axle, hook shaft end has the hole of wearing load-bearing bearing pin 8; Coupler body 2 in bearing pin 8 load-bearing; Coupler body occupies wide space in the direction of X, and the upper middle part of its center of symmetry is clipped one for the breach that cone 1 is installed; Described cone 1 is upper and lower bird header structure: upper bird head is wealthy mouth, large eye; Lower bird head is ommatidium, Jian Zui, have the rectangular tail of a parallel bottom surface, there is the groove that can insert limiting stopper 3 at a bird back, there is the projection of positioning limit spring 4 at bottom land center, there is the vertical space that holds limit spring 4 at limiting stopper 3 centers, there is the groove moving up and down for the first locating dowel pin 6 top that space is separated by therewith, and limiting stopper central lower has can be for the slot 13 of finger pull; Cone 1 is inlaid in the breach in the middle of coupler body abreast, and load-bearing bearing pin 8 is through the axis hole of the axis hole at coupler body two ends and the large eye of the rhizome of Chinese monkshood of middle part cone shape; The second locating dowel pin 7 two ends pass the ommatidium shape hole of 1 time bird head of cone; Respectively there is outer projection 14 a cone bird both sides, have the through hole of settling retracing spring 5 between outer projection and hook axis body.

There is the evagination 12 of an obtuse triangle shape at the back of described hook axle, and described gib head 9, and its structural relation is: the tip of the evagination 12 at hook axle back and the tip spacing of gib head 9 from, for being slightly larger than the width of top container corner hole; Described 〝 is slightly larger than 〞, be coupler body parallel sagging by container corner hole gear outside case angle, do not enter container corner hole; After coupler body rotation, just can enter container corner hole.

Described in it, coupler body 2 in bearing pin 8 load-bearing; Be characterized in: on the face from locking face 11 in paralleling with horizontal surface.

The described tapered end that is arranged on container base, its structural relation is: be arranged on the tapered end of container base, should towards consistent direction, install according to the gib head of lock, forbid that gib head is towards relative installation.

Described cone 1, when tapered end slips into container corner hole, the end of cone 1, enters container corner hole, its structural relation is: container corner hole size is slightly larger than cone 1 bed-plate dimension, described in to be slightly larger than be that cone can free in and out in container corner hole, but can not left and right, move forward and backward.

The described tapered end that is arranged on container base, its structural relation is: the wealthy mouth chin intercalation of the upper bird head of cone 1 is in load edge, upper container base case angle.

Claims

1. container securing Fully-automatic lock, comprises the tapered end that is arranged on container base, and is contained in the lock of lower container top, and lock is the hollow cuboid of a put in tapered end with thickness; It is characterized in that: tapered end (10) is inlaid in coupler body (2) central indentation by cone (1) and forms; Its elevation profile of described coupler body (2) or title ZY plane, by thick hook axle and gib head body, be connected, gib head body is the approximate equilateral triangle with fillet, at nearly 2/3rds length of side places, be connected with thick hook axle, / 3rd length of sides of staying form gib heads (9) and X-direction from locking face (11), the evagination (12) that has an obtuse triangle shape at the back of hook axle, hook shaft end has the hole of wearing load-bearing bearing pin (8); Coupler body (2) in bearing pin (8) load-bearing; Coupler body occupies wide space in the direction of X, and the upper middle part of its center of symmetry is clipped one for the breach that cone (1) is installed; Described cone (1) is upper and lower bird header structure: upper bird head is wealthy mouth, large eye; Lower bird head is ommatidium, Jian Zui, have the rectangular tail of a parallel bottom surface, there is the groove that can insert limiting stopper (3) at a bird back, there is the projection of positioning limit spring (4) at bottom land center, there is the vertical space that holds limit spring (4) at limiting stopper (3) center, there is the groove moving up and down for the first locating dowel pin (6) top that space is separated by therewith, and limiting stopper central lower has can be for the slot (13) of finger pull; Cone (1) is inlaid in the breach in the middle of coupler body abreast, and load-bearing bearing pin (8) is through the axis hole of the axis hole at coupler body two ends and the large eye of the bird head of middle part cone shape; The second locating dowel pin (7) two ends pass the ommatidium shape hole of bird head under cone (1); Respectively there is outer projection (14) a cone bird both sides, have the through hole of arrangement retracing spring (5) between outer projection and hook axis body.

2. container securing Fully-automatic lock according to claim 1, described in it, there is the evagination (12) of an obtuse triangle shape at the back of hook axle, with described gib head (9), it is characterized in that: the tip of the evagination (12) at hook axle back and the tip spacing of gib head (9) from, for being slightly larger than the width of top container corner hole; Described 〝 is slightly larger than 〞, be coupler body parallel sagging by container corner hole gear outside case angle, do not enter container corner hole; After coupler body rotation, just can enter container corner hole.

3. container securing Fully-automatic lock according to claim 1, coupler body (2) in bearing pin described in it (8) load-bearing; It is characterized in that: on the face from locking face (11) in paralleling with horizontal surface.

4. container securing Fully-automatic lock according to claim 1, the described tapered end that is arranged on container base, it is characterized in that: be arranged on the tapered end of container base, should towards consistent direction, install according to the gib head of lock, forbid that gib head is towards relative installation.

5. container securing Fully-automatic lock according to claim 1, described cone (1), when tapered end slips into container corner hole, the end of cone (1), enters container corner hole, it is characterized in that: container corner hole size is slightly larger than cone (1) bed-plate dimension, described being slightly larger than is that cone can free in and out in container corner hole, but can not left and right, move forward and backward.

6. container securing Fully-automatic lock according to claim 1, described in be arranged on the tapered end of container base, it is characterized in that: the wealthy mouth chin intercalation of the upper bird head of cone (1) is in load edge, upper container base case angle.