CN201212004Y

CN201212004Y - Wheel center spreader

Info

Publication number: CN201212004Y
Application number: CNU2008200768976U
Authority: CN
Inventors: 朱佐林
Original assignee: Tangshan Railway Transportation Equipment Co Ltd
Current assignee: Tangshan Railway Transportation Equipment Co Ltd
Priority date: 2008-04-16
Filing date: 2008-04-16
Publication date: 2009-03-25
Anticipated expiration: 2018-04-16

Abstract

The utility model relates to a lifting crane, in particular to a wheel core crane with flexible assembly and disassembly and firm mounting and clamping. The wheel core crane comprises a hanging ring and wire ropes, wherein the upper end of either wire rope is connected with the hanging ring, and either lower end is connected with a shackle which is connected with a hanging hook through a bolt; a bolt connecting hole is arranged at the upper end of either hanging hook body, a clamping hook capable of being clamped in a technical hole of a wheel core web plate is arranged at the lower end of either hanging hook body, and a hanging hook stopper is arranged at the upper part of either clamping hook. In the utility model, the prior technical hole is utilized to prevent the lifting crane from sliding on a wheel core so as to realize the stability of the wheel core in a conveying process, and pressure which is exerted by the stopper behind either hanging hooks on the wheel core web plate can prevent the wheel core from swinging up and down so as to benefit the placement of the wheel core in a correct storage position and a correct processing station. The utility model has stability, safety and convenient use and satisfies the need for safe production.

Description

The core wheel suspender

Technical field:

The utility model relates to a kind of hoisting sling, and especially a kind of the loading and unloading flexibly lifts firm core wheel suspender.

Background technology:

By a large amount of production, locomotive wheel and core wheel often relate to storehouse to the turnover in workshop and the processing and the turnover in workshop to core wheel as the primary member of railway locomotive.Core wheel class workpiece generally is to be kept flat by flat the hanging of overhead traveling crane, piles up into one pile more than two and is transported to the scene, workshop by fork truck again.In transportation, core wheel will be put down to hang and be kept flat, sling put down after, hand should not drawn out rope and suspender under the core wheel in order to avoid cause personal injury.Cross through hole with the sleeve string of steel rope and do not go in the sleeve with steel rod again, need after handling is put down the steel rod under the core wheel to be extracted out with hand, the one, cause adversary's injury easily, the 2nd, core wheel is difficult for the maintenance level during lifting.Adopt a ring two frame suspenders to carry out handling, shortcoming is the suspender heaviness, must two frames be put steadily with two hands during lifting, otherwise hanging box skids off the injury that causes easily the equipment and the person.

Summary of the invention:

The technical problems to be solved in the utility model is: provide a kind of put down to hang keep flat, the handling efficiency height, easy and simple to handle, avoid a kind of core wheel suspender of machine operations person and porter person injury.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of core wheel suspender, comprise suspension ring, steel rope, its upper end of described steel rope is connected with suspension ring, its lower end is connected with shackle, shackle is connected with suspension hook by bolt, suspension hook body upper end is provided with bolt connecting hole, and the lower end is provided with the grab that can snap in the core wheel disc auxiliary hole, and grab top is provided with the suspension hook block.Thereby in hoisting process, make core wheel steady.

Compared with prior art, the beneficial effect that the utlity model has is:

This core wheel suspender promptly has auxiliary hole to avoid suspender to realize the stability of core wheel in handling process in the slip on the core wheel owing to having utilized, the pressure that the block of suspension hook back is applied on the core wheel disc can be avoided core wheel swing up and down, helps core wheel and is placed on correct deposit position and processing stations.Not only steadily but also safety, and easy to use.Satisfied requirement of safe production.

Description of drawings:

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

Fig. 2 is a suspension hook structural representation of the present utility model.

Among the figure: steel rope 1, shackle 2, core wheel 3, suspension ring 4, suspension hook 5, core wheel disc 6, core wheel auxiliary hole 7, suspension hook threaded connection hole 8, suspension hook body 9, suspension hook block 10, grab 11.

The specific embodiment:

The utility model is described in further detail below in conjunction with drawings and Examples.

A kind of core wheel suspender, comprise suspension ring 4, steel rope 1, described steel rope 1 its upper end is connected with suspension ring 4, its lower end is connected with shackle 2, shackle 2 is connected with suspension hook 5 by bolt, suspension hook 5 bodies upper end is provided with bolt connecting hole 8, and the lower end is provided with the grab 11 that can snap in the core wheel disc auxiliary hole 7, and grab 11 tops are provided with suspension hook block 10.

Using method of the present utility model is summarized as follows:

This suspender only needs required parts are linked together, suspension ring 4 hang on the overhead traveling crane, suspension hook 5 inserts the core wheel auxiliary hole 7 above the disc 6 of core wheel 3, suspension hook 5 is held up the lifting of steady back, core wheel 3 is steadily sling, grab 11 passes the lower wall that core wheel auxiliary hole 7 blocks core wheel disc 6 in the installation process again, block 10 is stuck in the upper wall of core wheel disc 6, in the process of slinging, core wheel disc 6 is subjected to the downward pressure of block 10, and grab 11 firm being stuck on the core wheel 3, steel rope 1 unclamps when overhead traveling crane puts down core wheel 3, suspension hook 5 unclamps automatically, can easily take with hand.

Claims

1, a kind of core wheel suspender, comprise suspension ring, steel rope, it is characterized in that: its upper end of steel rope is connected with suspension ring, its lower end is connected with shackle, shackle is connected with suspension hook by bolt, suspension hook body upper end is provided with bolt connecting hole, and the lower end is provided with the grab that can snap in the core wheel disc auxiliary hole, and grab top is provided with the suspension hook block.