CN206968935U - A kind of anti-accident takes off the cable hook locking releasing device of cable - Google Patents

Abstract

The utility model discloses the cable hook locking releasing device that a kind of anti-accident takes off cable, it is related to berthing facility technical field, it includes cable hook, hook arm framework and the retaining mechanism with release lever, the device also includes U-shape lock and link, the U-shape lock back-off is on hook arm framework, so that the one end of U-shape lock on the inside of hook arm framework is enclosed on release lever, for U-shape lock on one end link on the outside of hook arm framework, the link is fixed on the outside of hook arm framework.The utility model is able to ensure that and usually the release lever in retaining mechanism is locked, the release lever of retaining mechanism is unlocked when clearly requiring de- cable simultaneously, can effectively prevent because quick releasing hook maloperation take off cable and caused by security incident, and do not interfere with the original retaining mechanism of de- cable device, while compatibility of working in coordination again, improvement cost is low, easy to operate.

Description

A kind of anti-accident takes off the cable hook locking releasing device of cable

Technical field

Berthing facility technical field is the utility model is related to, more particularly to a kind of cable hook lock of the de- cable of anti-accident tightly discharges dress Put.

Background technology

When ship rests in harbour, crewman can fasten hawser on the bollard on harbour, so that ship is stopped Steadily it will not float.Particularly in large-scale oil product petrochemical pier, that is, the fastening for requiring to fasten wish again in emergency can and When disengage, it is few in operating personnel and in the case of the big site environment complexity of stormy waves, safe band cable and de- cable effectively seems rapidly It is increasingly important, while have higher requirement to the safety of operating personnel.

Quick releasing hook is a kind of for the quick heaving pile of ship, the device of de- cable, at the same also greatly reduce harbour running line, The workload of heaving pile, de- cable, enhances safety and reliability, gradually substitutes the heaving piles such as traditional bollard, cable hauling gear.

And release mooring hook mainstay in the world has the locking mechanism with release lever at present, reach and facilitated changable cable Function；The retaining mechanism of almost all of quick releasing hook supplier prevents the peace of release lever maloperation without design again simultaneously Full mechanism, there is the potential safety hazard for easily causing quick releasing hook maloperation, may further cause the oil tanker of mooring because losing hawser Constraint and freely floating cause the major accidents such as damage.

The content of the invention

The purpose of this utility model is to provide a kind of cable hook locking releasing device for being capable of the de- cable of anti-accident, it can be ensured that Usually the release lever in retaining mechanism is locked, while the release lever of retaining mechanism solved when clearly requiring de- cable Lock, can effectively prevent because quick releasing hook maloperation take off cable and caused by security incident, and with the original locking of de- cable device Mechanism does not interfere, while compatibility of working in coordination again, and improvement cost is low, easy to operate.

To achieve the above object, the utility model adopts the following technical scheme that：

The utility model provide a kind of anti-accident take off cable cable hook locking releasing device, including cable hook, hook arm framework with And the retaining mechanism with release lever, the device also include U-shape lock and link, the U-shape lock back-off is on hook arm framework so that The one end of U-shape lock on the inside of hook arm framework is enclosed on release lever, and U-shape lock is on one end link on the outside of hook arm framework, the extension Ring is fixed on the outside of hook arm framework.

As the utility model to the preferred of such scheme, the link is by welding or being bolted to outside hook arm framework Side.

As the utility model to the preferred of such scheme, the retaining mechanism includes release lever, interlocks body and lever beam, Fastening lever beam front end above body is wherein interlocked, lever beam end locked cable hook tail end, the release lever bottom being capable of the company of touching Kinetoplast causes lever beam to unlock, so that cable hook unlocks.

As the utility model to the preferred of such scheme, elasticity is provided between the hook arm framework above lever beam Body.

As the utility model to the preferred of such scheme, the cable hook tail end is pressed in below lever beam and locked, the company Fastened at the top of kinetoplast by roller and lever beam length end.

The beneficial effects of the utility model are：

（1）The one end of U-shape lock on the inside of hook arm framework is enclosed on above release lever in the device, and U-shape lock is outside hook arm framework The other end of side is enclosed on link, so as to limit the rotary motion of release lever using U-shape lock, reaches the mesh for preventing unexpected de- cable 's；And during changable cable, it is only necessary to extract U-shape lock, the one end of U-shape lock on the inside of hook arm framework is rotated into hook arm frame The outside of frame, even if release lever unlocks, now pull release lever and enable to retaining mechanism to unlock, reach the mesh of the de- cable of safety 's.Therefore, the utility model is simple in construction, easily operated, can prevent unexpected de- cable, while the peace of the de- cable process of and can increase Overall coefficient.

（2）Prevent the cable hook lock of unexpected de- cable from tightly discharging structure and in general fast-falling hook in the prior art in the device Original retaining mechanism is not interfered, while compatibility of working in coordination again, easy to operate, and old-fashioned retaining mechanism can be changed Enter so that many old-fashioned release mooring hooks that cable function is taken off without this anti-accident upgrade this configuration, sufficiently achieve avoid completely because Quick releasing hook maloperation take off cable and caused by security incident.Therefore, the utility model also has that cost is low, has a wide range of application Feature.

Brief description of the drawings

Fig. 1 is a kind of structural representation of cable hook locking releasing device for being capable of the de- cable of anti-accident described in the utility model Figure；

Fig. 2 is Fig. 1 overlooking the structure diagram；

Wherein, 1-cable hook, 2-U-shape lock, 3-link, 4-hook arm framework, 5-release lever, 6-lever beam, 7-interlock Body, 8-elastomer, 9-roller.

Embodiment

Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below With reference to embodiment, the utility model is expanded on further.

A kind of anti-accident as shown in Figures 1 and 2 takes off the cable hook locking releasing device of cable, including cable hook 1, hook arm framework 4 And the retaining mechanism with release lever 5, the device also include U-shape lock 2 and link 3, the back-off of U-shape lock 2 is in hook arm framework 4 On so that U-shape lock 2 is enclosed on release lever 5 in one end of the inner side of hook arm framework 4, and U-shape lock 2 is hung in the one end in the outside of hook arm framework 4 On ring 3, the link 3 is fixed on the outside of hook arm framework 4.

In this example, the link 3 passes through welding（The form that can be also bolted herein）It is fixed on hook arm frame The outside of frame 4.

In this example, the retaining mechanism includes release lever 5, interlocks body 7 and lever beam 6, is detained wherein interlocking the top of body 7 The tight front end of lever beam 6, the tail end of 6 end locked cable hook of lever beam 1, the bottom of release lever 5, which can be touched, interlocks body 7 so that lever Beam 6 unlocks, so that cable hook 1 unlocks.

In this example, elastomer 8 is provided between the hook arm framework 4 above lever beam 6.By setting elastomer 2, avoiding the lever beam 6 of retaining mechanism from colliding hook arm framework 4 for a long time causes to damage.

In this example, the tail end of cable hook 1 is pressed in the lower section of lever beam 6 and locked, and the top of gearing body 7 passes through roller 9 Fastened with 6 long end of lever beam.By the rolling type of attachment of roller 9 and lever beam 6, the slip during the de- cable of reduction rubs Wipe so that the process of de- cable is more smooth.

Based on above-mentioned, U-shape lock 2 is enclosed on above release lever 5 in one end of the inner side of hook arm framework 4 in the device, and U-shape lock 2 exists The other end in the outside of hook arm framework 4 is enclosed on link 3, so as to limit the rotary motion of release lever 5 using U-shape lock 2, reaches anti- The only purpose of unexpected de- cable；And during changable cable, it is only necessary to U-shape lock 2 is extracted, by U-shape lock 2 in the inner side of hook arm framework 4 One end rotate to the outside of hook arm framework 4, even if release lever 5 unlocks, now pull release lever 5 and enable to retaining mechanism solution Lock, reach the purpose of the de- cable of safety.Therefore, the utility model is simple in construction, easily operated, can prevent unexpected de- cable, simultaneously The safety coefficient of the de- cable process of and can increase.

Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new Type, and be not used as to restriction of the present utility model, as long as in spirit of the present utility model, to described above Change, the modification of embodiment will all fall in right of the present utility model.

Claims (5)

1. a kind of anti-accident takes off the cable hook locking releasing device of cable, including cable hook, hook arm framework and the locking with release lever Mechanism, it is characterised in that the device also includes U-shape lock and link, and the U-shape lock back-off is on hook arm framework so that U-shape lock exists One end on the inside of hook arm framework is enclosed on release lever, and on one end link on the outside of hook arm framework, the link is fixed on U-shape lock The outside of hook arm framework.

2. a kind of anti-accident according to claim 1 takes off the cable hook locking releasing device of cable, it is characterised in that the link By welding or being bolted on the outside of hook arm framework.

3. a kind of anti-accident according to claim 1 takes off the cable hook locking releasing device of cable, it is characterised in that the locking Mechanism includes release lever, interlocks body and lever beam, wherein interlocking fastening lever beam front end, lever beam end locked cable hook above body Tail end, the release lever bottom can touch gearing body and lever beam is unlocked, so that cable hook unlocks.

4. a kind of anti-accident according to claim 3 takes off the cable hook locking releasing device of cable, it is characterised in that in the thick stick Elastomer is provided between hook arm framework above bar beam.

5. a kind of anti-accident according to claim 3 takes off the cable hook locking releasing device of cable, it is characterised in that the cable hook Tail end is pressed in below lever beam and locked, and is fastened at the top of the gearing body by roller and lever beam length end.