CN201676421U

CN201676421U - Hook threading device for steel wire rope

Info

Publication number: CN201676421U
Application number: CN2010201220716U
Authority: CN
Inventors: 李福员; 吕伟宏; 吕卫国; 陈君明; 李俊杰
Original assignee: Ningbo Tianhong Power Appliance Co Ltd
Current assignee: Ningbo Tianhong Power Appliance Co Ltd
Priority date: 2010-02-27
Filing date: 2010-02-27
Publication date: 2010-12-22
Anticipated expiration: 2020-02-27

Abstract

The utility model discloses a hook threading device for a steel wire rope. The hook threading device comprises a hook threading wheel (1), hook threading wheel pieces (2), a pulley (3), a pulley spindle (4), a hook threading wheel shaft (5), a support (6) and a handle (7), wherein the hook threading wheel (1) is arranged on the support (6) by the hook threading wheel shaft (5); a plurality of hook threading wheel pieces (2) are arranged on the periphery of the hook threading wheel (1); the pulley (3) is arranged on the hook threading wheel pieces (2) by the pulley spindle (4); and the handle is fixed on the hook threading wheel. With the adoption of the structure, the steel wire rope is placed on the pulley; when a safety hook passes, the safety hook can slide into a groove between the two adjacent hook threading wheel pieces along the steel wire rope, then the handle is pulled, and the safety hook can rotate along with the hook threading wheel under the action of the hook threading wheel pieces, so that the safety hook can smoothly move on the steel wire rope at the other side of the hook threading device in a crossing way, thereby not only lifting and fixing the steel wire rope but also threading the hook smoothly.

Description

Steel wire rope is crossed the hook device

Technical field:

The utility model relates to the adapted devices field of steel wire rope, is that a kind of steel wire rope is crossed the hook device concretely.

Background technology:

In the middle of fall protection device for working at height, the general guide rail that adopts is as rigid track, and steel wire rope is as flexible rail, adopt steel wire rope to connect longer-distance the time, because distance is longer, so steel wire rope can't remain on the same straight line, especially is equipped with serious sagging in interposition, influences the use of steel wire rope.Therefore on steel wire rope, be provided with the plurality of fixed pulling apparatus, the steel wire rope of centre can be fixed on and sustained height position, two ends.

Yet, under a lot of working environments, the staff need near operation steel wire rope, anti-fall insurance fastener can be hung on the steel wire rope, fall accidentally preventing, because the fixing obstruction of pulling apparatus, auxiliary catch can't slip over steel wire rope smoothly, so sliding to fixedly pulling apparatus place, auxiliary catch need be taken off from steel wire rope, being buckled on the steel wire rope of the fixing opposite side of pulling apparatus,, and proceed operation then so that human body passes through, and such mode, have quite high danger, be easy to because of careless manipulation, when auxiliary catch takes off, fall from the high-altitude, in addition, such pass-through mode is also cumbersome, and operation has been brought inconvenience.

The utility model content:

The technical problems to be solved in the utility model provides and a kind ofly can lift fixingly to steel wire rope, again can be smooth crosses the steel wire rope of hook and cross the hook device.

Technical solution of the present utility model is, provide the steel wire rope of following structure to cross the hook device, comprised that hook was taken turns, hook is taken turns sheet, pulley, pulley spindle, crossed hook wheel shaft, bearing, handle excessively, the described hook wheel of crossing is installed on the bearing by crossing the hook wheel shaft, be arranged with some hooks wheel sheets of crossing on the circumference of the described wheel of hook excessively, described pulley was installed on the hook wheel sheet by pulley spindle, and described handle was fixed on the hook wheel; The described wheel of hook excessively sheet is 5 to 10.

Adopt after the above structure compared with prior art, the utlity model has following advantage: adopt the utility model structure, steel wire rope is placed on the pulley of the present utility model, can play and lift and the fixedly effect of steel wire rope, when auxiliary catch through out-of-date, auxiliary catch can slide in the two adjacent grooves of crossing between the hook wheel sheet along steel wire rope, pulls handle again, crosses the hook wheel and rotates, under the effect of crossing hook wheel sheet, auxiliary catch rotates along with crossing the hook wheel, thus auxiliary catch can successfully cross on the steel wire rope of the utility model opposite side, can lift fixing to steel wire rope, can cross hook smoothly again, need not to take off auxiliary catch, safe and reliable, and also easy and simple to handle.

Description of drawings:

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

Fig. 2 is a side view of the present utility model.

As shown in the figure: 1, cross the hook wheel, 2, cross hook wheel sheet, 3, pulley, 4, pulley spindle, 5, cross the hook wheel shaft, 6, bearing, 7, handle.

The specific embodiment:

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Steel wire rope of the present utility model is crossed the hook device, comprised that hook took turns 1, hook is taken turns sheet 2, pulley 3, pulley spindle 4, crossed hook wheel shaft 5, bearing 6, handle 7 excessively, the described hook wheel 1 of crossing is installed on the bearing 6 by crossing hook wheel shaft 5, be arranged with some hooks wheel sheets 2 of crossing on the circumference of the described wheel of hook excessively 1, described pulley 3 was installed on the hook wheel sheet 2 by pulley spindle 4, and described handle 7 was fixed on crossing on the hook wheel sheet 2 of hook wheel 1.

The described wheel of hook excessively sheet is 8.

Below only be described, but can not be interpreted as it is restriction claim with regard to the utility model preferred embodiment.The utility model not only is confined to above embodiment, and its concrete structure allows variation, and in a word, all various variations of being done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.

Claims

1. a steel wire rope is crossed the hook device, it is characterized in that: it comprised hook wheel (1), hook is taken turns sheet (2), pulley (3), pulley spindle (4), crossed hook wheel shaft (5), bearing (6), handle (7) excessively, described hook wheel (1) excessively passed through hook wheel shaft (5) and was installed on the bearing (6), be arranged with some hooks wheel sheets (2) of crossing on the circumference of described hook wheel (1) excessively, described pulley (3) was installed on the hook wheel sheet (2) by pulley spindle (4), and described handle (7) was fixed on the hook wheel (1).

2. steel wire rope according to claim 1 is crossed the hook device, it is characterized in that: described hook wheel sheet (2) excessively is 5 to 10.