CN2656252Y

CN2656252Y - Antitheft sliding proof iron shoe

Info

Publication number: CN2656252Y
Application number: CN 03206792
Authority: CN
Inventors: 刘彦文
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-01
Filing date: 2003-08-01
Publication date: 2004-11-17
Anticipated expiration: 2013-08-01

Abstract

An anti theft and anti sliding steel shoe relates to an anti sliding wheel stopping tool of a rail typed vehicle, which is suitable for the train, the subway, the civil way and each kind of rail cranes and other vehicles, a steel shoe main body, a flexible steel, a flexible steel spring, an unlocking pawl, a locking steel, a locking steel spring and, a locking claw connection flexible steel, a connection flexible steel spring, a locking claw and the like. Compared with the prior art, the utility model has the advantages of novel and particular design, simple law, reliable work, simple operation, convenient usage, wide application range, and being beneficial for the management of safe production.

Description

Antitheft anti-slip metal shoe

Technical field

The utility model relates to the anti-slide wheel skid material of rail mounted rolling stock, is applicable to railway, subway, subway and all kinds of gantry crane and other motor-car vehicle.

Background technology

It is indispensable also irreplaceable rolling stock to be taked in the anti-slide measure skate to end the wheel way at railway.And present employed skate does not generally all have anti-joyride device, not only causes economic loss because of losing, and has brought serious major safety risks yet, in use have at present iron chains is gone up in the skate welding, though certain anti-theft effect is arranged, extremely inconvenient in using.

Summary of the invention

The purpose of this utility model is the shortcoming that overcomes prior art, solves the rail vehicles antitheft problem of scotch iron shoe on the line, and a kind of antitheft anti-slide scotch iron shoe simple to operate, practical economic, convenient and strength-saving, safe and reliable is provided.Has vast application prospect.

The technical solution of the utility model is achieved in that a kind of antitheft anti-slip metal shoe, its special character is that it connects the iron of living by skate main body, the iron of living, the iron spring of living, the ratchet of unblanking, lock iron, lock iron spring, lock pawl, connects compositions such as the iron spring of living, lock pawl.Described iron alive is contained on the iron support spring alive, and the tread of skate is stretched out at the top of the iron of living, and the bottom contacts with lock pawl interlock iron phase alive with the ratchet of unblanking; Lock pawl interlock iron alive and be contained on the interlock support iron spring alive, the lock pawl links to live iron and lock pawl and is hinged; The lock pawl is supported on the skate wall and constitutes mobile arm of force fulcrum, and lock iron is equipped with and restores lock iron spring, and an end links to each other with the ratchet of unblanking, and the other end and the interlock of the lock pawl iron phase of living connects control lock pawl interlock iron alive and moves up and down.Utilize rolling stock gravity, after skate is put on the rail with the key locking, skate lock pawl is embraced rail, have only when rolling stock presses skate, press the iron of living on the skate, iron alive drives ratchet earlier and pushes lock iron open, pushes the moving lock of lock pawl interlock sheet iron strip alive pawl simultaneously and opens, and skate can slide with the locomotive vehicle; Lock pawl, the iron of living, lock iron recover locking states voluntarily under the effect of spring when rolling stock stops and leaving skate.When taking off, need only turn on lock iron with key and can take off, and it is standby to lock in the appointed place.

The advantage that the utility model compared with prior art has:

1, novel in design, unique, principle is simple, reliable operation.

2, simple to operate, easy to use, applied widely.

3, help the management of keeping the safety in production.

Description of drawings

Fig. 1 is antitheft anti-slip metal shoe structural representation

Fig. 2 is antitheft anti-slip metal shoe birds-eye view

Fig. 3 is antitheft anti-slip metal shoe lateral plan

Among the figure

1, live iron 2, skate main body 3, live iron support spring 4, ratchet 5, key hole

6, lock pawl interlock iron 7 alive, lock pawl 8, interlock iron support spring 9 alive, lock iron

10, lock iron spring 11, fulcrum

The specific embodiment

Now describe the utility model most preferred embodiment in conjunction with the accompanying drawings in detail: a kind of antitheft anti-slip metal shoe, as shown in Figure 1, 2, 3, it connects compositions such as the iron spring 3 of living, lock pawl 7 by skate main body 2, the iron 1 of living, iron spring 3 alive, the ratchet 4 of unblanking, lock iron 9, lock iron spring 10, lock pawl interlock iron 6 alive.Described iron alive 1 is contained on the iron support spring 3 alive, and the tread of skate 2 is stretched out at the top of the iron of living, and the bottom contacts with unblank ratchet 4 and lock pawl interlock iron 6 alive; Lock pawl interlock iron 6 alive and be contained on the interlock support iron spring 8 alive, the lock pawl links to live iron 6 and lock pawl 7 and is hinged; Lock pawl 7 is supported on skate 2 walls and constitutes mobile arm of force fulcrum 11, and lock iron 9 is equipped with and restores lock iron spring 10, one ends and link to each other with the ratchet 4 of unblanking, and the other end and the interlock of the lock pawl iron 6 control lock pawl iron 6 alive that links that links to each other of living moves up and down.

Push lock iron 9 open with key rotary pawl 4 during use, open lock pawl 7 skate 2 is put on the rail, the lock pawl 7 that closes, lock pawl 7 is by automatic blocking.Skate 2 can slide arbitrarily in rail non junction section and adjust the position this moment.When runaway of locomotive or car pressed skate 2, the iron 1 of living under gravity is oppressed greatly pressed downwards, drove ratchet 4 earlier and rotated promotion lock iron 9, pressed lock pawl interlock iron 6 drive lock pawls 7 alive simultaneously and opened, and skate 2 slides with the locomotive vehicle and plays brake action.After rolling stock stopped, wheel tread left live iron 1, lock pawl 7, lock iron 9 of skate 2 and recover locking immediately under action of the spring.When needs take off skate 2, need only push lock iron 9 open with key rotary pawl 4, open lock pawl 7 and can take off.

Claims

1, a kind of antitheft anti-slip metal shoe, it is characterized in that it connects the iron of living by skate main body, the iron of living, the iron spring of living, the ratchet of unblanking, lock iron, lock iron spring, lock pawl, connect the iron spring of living, lock pawl composition, described iron alive is contained on the iron support spring alive, the tread of skate is stretched out at the top of iron alive, and the bottom contacts with lock pawl interlock iron phase alive with the ratchet of unblanking; Lock pawl interlock iron alive and be contained on the interlock support iron spring alive, the lock pawl links to live iron and lock pawl and is hinged; The lock pawl is supported on the skate wall and constitutes mobile arm of force fulcrum, and lock iron is equipped with and restores lock iron spring, and an end links to each other with the ratchet of unblanking, and the other end and the interlock of the lock pawl iron phase of living connects control lock pawl interlock iron alive and moves up and down.