CN211082707U - Mooring device for chain - Google Patents

Abstract

The application belongs to the technical field of chain mooring, and in particular relates to a mooring device for a chain, comprising: a mooring hook; a mooring block, where the mooring hook is installed on the mooring block; There is a mooring groove on the upper part; the bottom of the mooring groove is recessed to form a receiving groove to communicate with the surface of the mooring block; one side wall surface of the mooring groove is recessed to form an inner guide groove, and the other side wall surface opposite to the side wall surface is recessed An outer guide groove is formed to communicate with the surface of the mooring block; one end of the inner guide groove extends to the mooring surface and the other end extends to the accommodating groove; one end of the outer guide groove extends to the mooring surface and the other end extends to the accommodating groove.

Description

A chain mooring device

technical field

The present application belongs to the technical field of chain mooring, and particularly relates to a chain mooring device.

Background technique

At present, most of the chains are tethered in the form of binding or hooking. Among them, the chain is easily loosened by using the binding method, and the chain is easily stuck after being stressed; Adjust the effective length of the chain so that it is difficult to tighten the chain.

Therefore, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned deficiencies of the prior art.

SUMMARY OF THE INVENTION

The purpose of the present application is to provide a chain mooring device to overcome or alleviate the above-mentioned drawbacks of at least one aspect.

The technical solution of this application is:

A chain mooring device, comprising:

mooring hook;

The mooring block, the mooring hook is installed on the mooring block; the mooring block has a mooring surface, and the mooring surface is provided with a mooring groove;

The bottom of the mooring groove is recessed to form a receiving groove to communicate with the surface of the mooring block;

One side wall surface of the mooring groove is recessed to form an inner guide groove, and the other side wall surface opposite to the side wall surface is recessed to form an outer guide groove to communicate with the surface of the mooring block;

One end of the inner guide groove extends to the mooring surface, and the other end extends to the accommodating groove;

One end of the outer guide groove extends to the mooring surface, and the other end extends to the accommodating groove.

According to at least one embodiment of the present application, the top of the mooring groove is arcuate.

According to at least one embodiment of the present application, it further includes a connecting block, which is fixed on the mooring surface, and a through hole is formed thereon; the wall of the through hole is recessed toward the mooring surface to form an opening, so as to communicate with the mooring surface and communicate with the mooring surface. inner guide groove;

The captive hooks are mounted on the connection block.

According to at least one embodiment of the present application, it also includes a limiting structure, which is installed on the connection block and has:

In the limit state, the limit structure is in contact with the chain ring inserted into the mooring groove, so as to limit the chain ring in the mooring groove;

In the released state, the limiting structure is separated from the connecting ring in the mooring groove, and the connecting ring can be pulled out from the mooring groove or reinserted into the mooring groove.

According to at least one embodiment of the present application, the limiting structure includes a limiting rod, one end of which is a hinged end and the other end is a limiting end; the hinged end is hinged on the mooring surface, and the limiting rod can rotate relative to the mooring block, thus having:

Limit position, the limit end is in contact with the chain ring inserted into the mooring groove of the chain, so that the limit structure is in the limit state;

In the release position, the limit end is separated from the chain ring in the mooring groove, so that the limit structure is in a released state.

According to at least one embodiment of the present application, an elastic member is further included, which is connected with the limit rod and the mooring surface, and the limit rod is kept at the limit position by its elastic force.

According to at least one embodiment of the present application, the elastic member is a torsion spring.

Description of drawings

1 is a schematic structural diagram of a chain mooring device provided by an embodiment of the present application;

Fig. 2 is the A-direction view of Fig. 1;

in:

1- mooring hook; 2- mooring block; 3- mooring surface; 4- mooring groove; 5- receiving groove; 6- inner guide groove; 7- outer guide groove; 8- connecting block; 9- through hole ; 10-limiting rod; 11-elastic part; 12-intermediate link; 13-first link; 14-second link.

Detailed ways

The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the related application, but not to limit the application. In addition, it should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings.

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It should be noted that in the description of this application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The terminology of the indicated direction or positional relationship is based on the direction or positional relationship shown in the drawings, which is only for convenience of description and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation , so it cannot be construed as a limitation on this application. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In addition, it should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, or a It is a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

The present application will be further described in detail below with reference to FIGS. 1 to 2 .

A chain mooring device, comprising:

mooring hook 1;

The mooring block 2, the mooring hook 1 is installed on the mooring block 2; the mooring block 2 has a mooring surface 3, and the mooring surface is provided with a mooring groove 4;

The bottom of the mooring groove 4 is recessed to form a receiving groove 5 to communicate with the surface of the mooring block 2;

One side wall surface of the mooring groove 4 is recessed to form an inner guide groove 6, and the other side wall surface opposite to the side wall surface is recessed to form an outer guide groove 7 to communicate with the surface of the mooring block 2;

One end of the inner guide groove 6 extends to the mooring surface 3, and the other end extends to the accommodating groove 5;

One end of the outer guide groove 7 extends to the mooring surface 3 , and the other end extends to the accommodating groove 5 .

The existing chain has an intermediate link 12, a first link 13 connected to one end of the intermediate link 12, and a second link 14 connected to the other end of the intermediate link 12. The mooring device disclosed in the above embodiment can be implemented in the following manner Implement tethering to the chain:

The intermediate link 12 is inserted from the mooring face 3 into the mooring groove 4, in the process:

The first chain ring 13 moves into the accommodating groove 5 along the inner guide groove 6 and the outer guide groove 7;

The second chain ring 14 enters the mooring groove 4 and moves along the inner guide groove 6 and the outer guide groove 7 , or the second chain is directly and completely exposed outside the mooring groove 4 .

For the above-mentioned intermediate link 12, those skilled in the art should understand that it can be any link in the middle of the chain, that is, any link in the middle of the chain can be inserted into the mooring groove 4 as the intermediate link 12, so that the above-mentioned link The retaining device can tether the chain at any chain link in the middle of the chain, so as to conveniently realize the adjustment of the effective length of the chain;

In addition, for the above-mentioned intermediate link 12, those skilled in the art can also understand that it can also be a link at both ends of the chain, and the above-mentioned intermediate link 12 may not have the first link 13 connected to it, or not have the first link 13 connected thereto. With the second chain link 14 connected thereto, the anchoring position of the chain by the above-mentioned anchoring device is located at one end of the chain.

In some optional embodiments, the top of the mooring groove 4 is arc-shaped to match the shape of the intermediate link 12 .

In some optional embodiments, a connecting block 8 is also included, which is fixed on the mooring surface 3, and a through hole 9 is formed thereon; The retaining surface 3 is connected to the inner guide groove 6; the mooring hook 1 is installed on the connecting block 8.

For the mooring device disclosed in the above embodiments, those skilled in the art can understand that the mooring hook 1 is installed on the mooring surface 3 through the connecting block 8, and the connecting block 8 is provided with a through hole 9, which may have Interference with the movement of the second link 14 is avoided.

In some optional embodiments, it also includes a limiting structure, which is installed on the connection block 8 and has:

In the limiting state, the limiting structure is in contact with the chain ring inserted into the mooring groove 4, so as to limit the chain ring in the mooring groove 4;

In the released state, the limiting structure is separated from the connecting ring in the mooring groove 4 , and the connecting ring can be pulled out from the mooring groove 4 or reinserted into the mooring groove 4 .

In some optional embodiments, the limiting structure includes a limiting rod 10, one end of which is a hinged end and the other end is a limiting end; the hinged end is hinged on the mooring surface 3, and the limiting rod 10 can be relative to the mooring Block 2 is turned to have:

Limit position, the limit end is in contact with the chain ring inserted into the mooring groove 4 of the chain, so that the limit structure is in the limit state;

In the release position, the limit end is separated from the chain ring in the mooring groove 4, so that the limit structure is in a released state.

In some optional embodiments, an elastic member 11 is also included, which is connected to the limit rod 10 and the mooring surface 3, and the limit rod 10 is kept at the limit position by its elastic force, that is, the limit rod 10 can be kept at the limit position by applying an external force. When the position lever 10 is in the release position, the external force disappears, and the elastic member 11 can restore it to the limit position.

In some optional embodiments, the elastic member 11 is a torsion spring.

So far, the technical solutions of the present application have been described with reference to the preferred embodiments shown in the accompanying drawings, however, those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. On the premise of not departing from the principles of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present application.

Claims (7)

1. A chain tie down device, comprising:

a mooring hook (1);

a mooring block (2), the mooring hook (1) being mounted on the mooring block (2); the mooring block (2) is provided with a mooring surface (3) which is provided with a mooring groove (4);

the bottom of the mooring groove (4) is sunken to form an accommodating groove (5) to be communicated with the surface of the mooring block (2);

one side wall surface of the mooring groove (4) is sunken to form an inner guide groove (6), and the other side wall surface opposite to the side wall surface is sunken to form an outer guide groove (7) so as to be communicated to the surface of the mooring block (2);

one end of the inner guide groove (6) extends to the mooring surface (3), and the other end of the inner guide groove extends to the accommodating groove (5);

one end of the outer guide groove (7) extends to the mooring face (3), and the other end extends to the accommodating groove (5).

2. The mooring device of claim 1,

the top of the mooring groove (4) is arc-shaped.

3. The mooring device of claim 1,

the mooring device also comprises a connecting block (8) which is fixed on the mooring surface (3) and is provided with a through hole (9); the wall surface of the through hole (9) is sunken towards the direction of the mooring surface (3) to form an opening so as to communicate with the mooring surface (3) and communicate with the inner guide groove (6);

the mooring hook (1) is mounted on the connecting block (8).

4. The mooring device of claim 3,

still including limit structure, install on connecting block (8), have:

a limit state, in which the limit structure abuts against a chain ring of a chain inserted into the mooring slot (4) to limit the chain ring in the mooring slot (4);

in the released state, the limit structure is separated from the link in the mooring groove (4), and the link can be pulled out of the mooring groove (4) or reinserted into the mooring groove (4).

5. The mooring device of claim 4,

the limiting structure comprises a limiting rod (10), one end of the limiting rod is a hinged end, and the other end of the limiting rod is a limiting end; the hinged end is hinged on the mooring face (3), the limit lever (10) can rotate relative to the mooring block (2) so as to have:

the limiting end is abutted with the chain ring inserted into the mooring groove (4) with the chain, so that the limiting structure is in the limiting state;

a release position, said restraint end being disengaged from a link in said tie down slot (4) leaving said restraint structure in said release condition.

6. The mooring device of claim 5,

the elastic piece (11) is connected with the limiting rod (10) and the mooring face (3), and the limiting rod (10) is kept at the limiting position by means of the elasticity of the elastic piece.

7. The mooring device of claim 6,

the elastic piece (11) is a torsion spring.

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