CN102126591A

CN102126591A - Intermediate twist lock for container

Info

Publication number: CN102126591A
Application number: CN 201110032601
Authority: CN
Inventors: 蒋明
Original assignee: YIXING UNICON INTERNATIONAL CORP Ltd
Current assignee: YIXING UNICON INTERNATIONAL CORP Ltd
Priority date: 2011-01-30
Filing date: 2011-01-30
Publication date: 2011-07-20

Abstract

The invention discloses an intermediate twist lock for a container. The intermediate twist lock comprises a lock case and a lock cylinder, wherein the lock cylinder comprises a lock cylinder rod as well as an upper tapered end and a lower tapered end which are arranged at the two ends of the lock cylinder rod, the lock cylinder rod is arranged in the lock case, the upper tapered end and the lower tapered end extend out of the upper and lower ends of the lock case, a handle is transversely arranged at the middle part of the lock cylinder rod, the side wall of the lock case is provided with a sector opening communicated with the cavity of the lock case, and the handle stretches out from the sector opening. In the invention, the upper and lower tapered ends are matched with open pores in corresponding positions of the container, and the upper and lower tapered ends are locked with the open pores of the container when the lock cylinder rod is rotated for an angle by virtue of the handle. The main body of the intermediate twist lock disclosed by the invention adopts relatively less parts, and the structure dimension is greatly reduced compared with the prior art, thus the cost is reduced and the operation is more convenient.

Description

Twistlock in the middle of a kind of freight container

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Technical field

The present invention relates to the specialized equipment that uses on a kind of container ship, specifically is twistlock in the middle of a kind of freight container.

Background technology

The effect of twistlock is that 4 angles of container base are fixed on the container top of hatchway cover or lower floor by twistlock in the middle of the freight container, to prevent the freight container displacement of jolting in transit.The twistlock profile seems very heavy in the middle of existing, and is just relatively more painstaking in the time of operation.

Summary of the invention

It is small and exquisite simple that technical matters to be solved by this invention provides a kind of construction profile, twistlock in the middle of the easy to operate freight container.

Twistlock in the middle of the freight container of the present invention, it comprises lock housing and lock core, last tapered end and lower lock head that lock core comprises lock core pole and is installed in the lock core pole two ends, wherein lock core pole is positioned at lock housing, and upper and lower tapered end stretches out up and down two ends of lock housing, and the axis of going up tapered end and lower lock head staggers mutually, laterally is provided with handle at the lock core pole middle part, have the fan-shaped opening that communicates with the lock housing inner chamber on the lock housing sidewall, handle is stretched out by fan-shaped opening.

Angle of skew between described handle axis and the upper and lower tapered end axis.

The present invention matches by the perforate of upper and lower tapered end with the freight container correspondence position, when lock core pole being rotated an angle by handle, and the perforate locking of last lower lock head and freight container.Because main body of the present invention just adopted less relatively parts, and the relative prior art of scantling of structure significantly dwindles, and not only reduced cost, and made that operation is also more convenient.

Description of drawings

Fig. 1 is a structural representation of the present invention,

Fig. 2 is the birds-eye view of Fig. 1,

Fig. 3 is the structural representation of lock core among Fig. 1.

The specific embodiment

As depicted in figs. 1 and 2, twistlock in the middle of the freight container of the present invention, it mainly comprises lock housing 1 and lock core 2, lock core 2(Fig. 3) comprises lock core pole 5 and the last tapered end 3 and the lower lock head 4 that are installed in lock core pole 5 two ends, wherein lock core pole 5 is positioned at lock housing 1, and on, lower lock head stretches out lock housing, and about in the of 1 two ends, and the axis of last tapered end 3 and lower lock head 4 staggers mutually, form the dislocation lock core, laterally be provided with handle 6 at lock core pole 5 middle parts, have the fan-shaped opening that communicates with the lock housing inner chamber on lock housing 1 sidewall, handle 6 is stretched out by fan-shaped opening, and handle 6 axis and last, angle of skew between the lower lock head axis.

Claims

1. twistlock in the middle of the freight container, it is characterized in that comprising lock housing (1) and lock core (2), last tapered end (3) and lower lock head (4) that lock core (2) comprises lock core pole (5) and is installed in lock core pole (5) two ends, wherein lock core pole (5) is positioned at lock housing (1), and upper and lower tapered end stretches out lock housing (1) two ends up and down, and the axis of last tapered end (3) and lower lock head (4) staggers mutually, laterally be provided with handle (6) at lock core pole (5) middle part, have the fan-shaped opening that communicates with the lock housing inner chamber on lock housing (1) sidewall, handle (6) is stretched out by fan-shaped opening.

2. twistlock in the middle of the freight container according to claim 1 is characterized in that angle of skew between described handle (6) axis and the upper and lower tapered end axis.