CN111846644A - A fully automatic lock for container - Google Patents

Abstract

The invention discloses a fully automatic lock for containers, which relates to the field of containers and includes a left lock body, one side of the left lock body is movably connected with a right lock body, and the interiors of the left lock body and the right lock body are opened There are screw holes, bolts are movably connected inside the screw holes, a locking nut is fixedly installed at one end of the bolts, and installation grooves are provided inside the right lock body and the left lock body. The invention does not need to process the left and right lock bodies whether they are cast parts or forged parts, bolts, anti-loosening nuts and compression springs are all standard parts, and the weight is reduced, the cost is reduced, the operation is simple, and the corner parts of the container are not divided. And the direction of the automatic lock, after the upper and lower containers are locked by the automatic lock, under the influence of the waves, the horizontal movement of the upper and lower containers will not come out, which ensures that the containers will not fall into the sea, the safety of personnel, and the safety of the people. Risk of unbalanced hull caused by a container falling on one side.

Description

A fully automatic lock for container

technical field

The invention relates to the field of containers, in particular to a fully automatic lock for containers.

Background technique

The greatest success of the container lies in the standardization of its products and a complete set of transportation systems established thereby. It can standardize a behemoth with a load of dozens of tons, and gradually realize the logistics system of ships, ports, routes, highways, transfer stations, bridges, tunnels, and multimodal transportation around the world on this basis. This is indeed worthwhile. It is called one of the great miracles ever created by human beings. However, at present, the automatic locks of container groups are all unidirectional, hooked on one side, and need to be packed in both directions. They are all integrated and cannot have the function of two-way fastening. Therefore, it is necessary to invent a fully automatic lock for containers to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a fully automatic lock for containers, so as to solve the problem that the current automatic locks for container groups proposed in the above-mentioned background art are unidirectional, hook on one side, and need to be packed in both front and back, and they are all integrated and cannot have The problem of the two-way tightening function.

In order to achieve the above purpose, the present invention provides the following technical solution: a fully automatic lock for a container, comprising a left lock body, one side of the left lock body is movably connected with a right lock body, and the left lock body and the right lock body are There are screw holes inside, bolts are movably connected inside the screw holes, a locking nut is fixedly installed at one end of the bolts, and installation grooves are opened inside the right lock body and the left lock body. A compression spring is fixedly connected inside the installation slot.

Optionally, both the left lock body and the right lock body are movably connected with bolts;

The locking nut is located inside the screw hole.

Optionally, both ends of the compression spring are located inside the installation groove;

Both the left lock body and the right lock body are fixedly connected with the compression spring.

Technical effects and advantages of the present invention:

1. The setting of the present invention is bidirectional, with hooks on both sides, and does not require positive and negative packing. At the same time, the device is a split type with double hooks, which can be fastened in both directions. Forged parts do not need to be processed. Bolts, locking nuts, and compression springs are all standard parts, which saves weight, reduces costs, and is easy to operate. Regardless of the direction of container corners and automatic locks, the upper and lower containers can be fully automatically locked. After locking, under the influence of the waves, the upper and lower containers will not escape from the horizontal movement, which ensures that the containers will not fall into the sea, the safety of personnel, and the risk of unbalanced hull caused by the falling of one container.

Description of drawings

FIG. 1 is a schematic top view of the structure of the present invention.

Figure 2 is a schematic side view of the structure of the lock body of the present invention.

FIG. 3 is a schematic diagram of the connection of the compression spring structure of the present invention.

In the picture: 1. Left lock body; 2. Right lock body; 3. Screw hole; 4. Bolt; 5. Anti-loosening nut; 6. Installation slot; 7. Compression spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial, The orientations or positional relationships indicated by "radial direction", "circumferential direction", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated devices or elements. It must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the present invention, unless otherwise expressly specified and limited, terms such as "arrangement", "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The present invention provides a fully automatic lock for a container as shown in Figures 1-3, comprising a left lock body 1, one side of the left lock body 1 is movably connected with a right lock body 2, the left lock body 1 and the right lock body 2 There are screw holes 3 in the inside of the screw hole 3. The diameter of the openings at both ends of the screw hole 3 is larger, and the diameter of the central part is smaller. The inner part of the screw hole 3 is movably connected with a bolt 4, and one end of the bolt 4 is fixedly installed with an anti-loosening nut 5. , the interior of the right lock body 2 and the left lock body 1 are provided with a mounting groove 6, and the interior of the mounting groove 6 is fixedly connected with a compression spring 7. Whether the left and right lock bodies are cast or forged, no machining is required. Bolts 4, anti-loosening nuts 5, and compression springs 7 are all standard parts, which reduce weight, cost, and simple operation. Regardless of the direction of container corners and automatic locks, the upper and lower containers are locked by automatic locks. Under the influence of the waves, the upper and lower containers will not escape from the horizontal movement, which ensures that the containers will not fall into the sea, the safety of personnel, and the risk of unbalanced hull caused by the falling of one container.

This practical working principle: when the device is working, the left lock body 1 and the right lock body 2 are axially connected, and the middle is fixed by the bolt 4 and the anti-loosening nut 5, and the compression spring 7 is installed on the lock head of the left and right lock bodies. In the installation slot 6, the automatic lock can be automatically restored after being opened. When installing, it is not necessary to distinguish whether it is installed on the upper left, upper right, or lower left and lower right corners of the container, and there is no need to distinguish the lock. Whether the head direction is installed on the inside or outside of the container.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be equivalently replaced, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included. within the protection scope of the present invention.

Claims (3)

1. A fully automatic lock for a container, comprising a left lock body (1), characterized in that a right lock body (2) is movably connected to one side of the left lock body (1), and the left lock body (1) is movably connected to a right lock body (2). ) and the inside of the right lock body (2) are provided with screw holes (3), the inside of the screw holes (3) are movably connected with bolts (4), and one end of the bolts (4) is fixedly installed with an anti-loosening screw In the cap (5), the inside of the right lock body (2) and the left lock body (1) are provided with installation grooves (6), and a compression spring (7) is fixedly connected to the inside of the installation grooves (6). 2. The fully automatic lock for a container according to claim 1, wherein: Both the left lock body (1) and the right lock body (2) are movably connected with the bolts (4); The locking nut (5) is located inside the screw hole (3). 3. The fully automatic lock for a container according to claim 1, wherein: Both ends of the compression spring (7) are located inside the installation groove (6); Both the left lock body (1) and the right lock body (2) are fixedly connected with the compression spring (7).

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