CN202089678U - Special self-tightening lifting appliance for train wheels - Google Patents

Abstract

The utility model relates to a special self-tightening lifting appliance for train wheels, which comprises a connector and hooked bars. The lifting appliance is characterized in that the connector is in a central symmetrical structure, the three hooked bars are hinged at equal intervals on a same circle of the lower portion of the connector, a connecting bar is arranged in the center of the upper portion of the connector, and a lifting ring is connected to the connecting bar. The special self-tightening lifting appliance has the advantages of high flexibility, fine economy, convenience in use and assembly, suitability for hoisting of train wheels, stability in hosting and landing, greater convenience in clamping, and high safety factor.

Description

The special-purpose self-tightening type suspender of train wheel

Technical field

The utility model relates to the special-purpose self-tightening type suspender of a kind of train wheel, is mainly used in the handling of railway truck wheel, belongs to transportation and uses the suspender field.

Background technology

Suspender is a requisite hoist tool in the factory.Because the train wheel external form is more special, global shape is circular.So when hanging, general suspender can not make the steady land of part, and easily unbalance, be not easy to the handling wheel, safety factor is low in the handling process.

Summary of the invention

The purpose of this utility model is the deficiency at the used suspender of wheel finished product, provides the high train wheel of a kind of suitable handling wheel and safety factor special-purpose self-tightening type suspender.

The purpose of this utility model realizes in the following manner:

The utility model comprises connector, shank, it is characterized in that: connector is a centrosymmetric structure, and the same circumference equal intervals Floor hinge in the connector bottom is connected with three shanks, is provided with pipe link in the central upper portion of connector, is connected with suspension ring on the pipe link.

The utility model has the advantages that: alerting ability height, good economy performance, use, easy to assembly, be fit to the handling of train wheel, the handling land are steady, clamp more convenient, the safety factor height.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A portion cutaway view of Fig. 1;

Fig. 3 is the structural representation of connector.

The specific embodiment

With reference to accompanying drawing, the utility model comprises connector 2, shank 1, connector 2 is a centrosymmetric structure, optimum shape is circular, same circumference equal intervals Floor hinge in connector 2 bottoms is connected with three shanks 1, its connection mode can adopt the bearing pin form, that is: with bearing pin 6, spring cotter 7, packing ring 8 shank 1 is connected on the connector 2, shank 1 can be with bearing pin 6 to be the center rotation, central upper portion at connector 2 is welded with pipe link 3, pipe link 3 can be the load-carrying screw, is connected with oval suspension ring 4 on the pipe link 3.

During handling wheel 5, three shank 1 centers are stressed, and inwardly motion forms even gripping power simultaneously, and steady safety.

Claims (1)

1. the special-purpose self-tightening type suspender of a train wheel, comprise connector, shank, it is characterized in that: connector is a centrosymmetric structure, and the same circumference equal intervals Floor hinge in the connector bottom is connected with three shanks, central upper portion at connector is provided with pipe link, is connected with suspension ring on the pipe link.

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