CN2700299Y

CN2700299Y - Automatic capstan for wire rope

Info

Publication number: CN2700299Y
Application number: CN 200420027730
Authority: CN
Inventors: 陈小军
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-01
Filing date: 2004-06-01
Publication date: 2005-05-18
Anticipated expiration: 2014-06-01

Abstract

The utility model relates to an auxiliary device for winding and using a wire rope, in particular to an automatic capstan for the wire rope, comprising a rotary shaft. The rotary shaft is connected with a fixed plate in a running fit mode, and the rotary shaft is fixedly connected with a capstan rotating together with the rotary shaft; the periphery of the capstan is wound with the wire rope; the periphery of the rotary shaft is also provided with a volute spring whose inner ring end is fixed on the outer wall of the rotary shaft, and the outer ring end of the volute spring is fixed on the fixed plate; the winding direction of the volute spring is opposite to the winding direction of the wire rope. The utility model has simple and reliable structure; after pulled out, the wire rope can be automatically wound under the elastic force action of the volute spring, and a plurality of special applications can be satisfied.

Description

The automatic capstan winch of steel rope

Technical field

The utility model relates to a kind of auxiliary device that steel rope is carried out rolling and use, specifically is the automatic capstan winch of a kind of steel rope.

Background technology

Steel rope can be applicable in multiple occasion and the device, plays connection, fixes, applies effect such as pulling force.Spool that existing steel rope is used or capstan winch generally need additionaling power to carry out rolling, and it only plays the collection effect to steel rope.At some special occasions, need the steel rope can automatic winding or in wrapup procedure, applied parts are applied certain pulling force, still do not have better simply device at present and realize this type of function.

Summary of the invention

Technical problem to be solved in the utility model is, provide a kind of simple in structure, reliable in action, can be under the condition of no additionaling power automatic winding and have the automatic capstan winch of steel rope of certain rolling pulling force.

The automatic capstan winch of steel rope of the present utility model includes a rotating shaft, this rotating shaft is connected with an adapter plate normal-running fit, be fixedly connected with a capstan winch that together rotates with rotating shaft in the rotating shaft, the capstan winch periphery is wound with steel rope, a volute spring also is installed in the rotating shaft periphery, the inner ring termination of volute spring is fixed on the rotating shaft outer wall, and its termination, outer ring is fixed on the adapter plate, and the coiling direction of volute spring is opposite with the coiling direction of steel rope.

The utility model is simple and reliable for structure, can be under the effect of volute spring elastic force after steel rope is pulled out automatic winding, and have certain rolling power, can satisfy the special use that some needs apply certain pulling force.

Description of drawings

Fig. 1 is an end face structure scheme drawing of the present utility model;

Fig. 2 is an axial arrangement scheme drawing of the present utility model;

The end face structure scheme drawing when but Fig. 3 a is to use expansion tank of the present utility model (railway carriage or compartment) body to launch;

But Fig. 3 b is to use the end face structure scheme drawing in expansion tank of the present utility model (railway carriage or compartment) the body gathering process;

Fig. 3 c is to use the end face structure scheme drawing after but expansion tank of the present utility model (railway carriage or compartment) body draws in.

The specific embodiment

As shown in Figure 1 and Figure 2, the rotating shaft 11 of the automatic capstan winch of steel rope of the present utility model and adapter plate 12 normal-running fiies, there is a capstan winch 13 together to rotate with rotating shaft, steel rope 14 is wound on the capstan winch 13, the inner ring termination 16 of volute spring 15 is fixed on the outer wall of rotating shaft 11, and its termination, outer ring 17 then is fixed on the adapter plate 12.When steel rope 14 was outwards pulled out, rotating shaft 11 was rotated, and volute spring 15 is tightened up; When the pulling force on the steel rope reduced, under the elastic force effect of volute spring, steel rope was by automatic winding.

But the automatic capstan winch of steel rope of the present utility model can be used as the annex of a kind of expansion tank (railway carriage or compartment) body and uses.But this expansion tank (railway carriage or compartment) body generally uses as the factory made house that uses under field operations (field) condition, has bigger inner space in the open air when it launches, and it can be folded to smaller volume when it moves, so that transportation.But shown in Fig. 3 a～Fig. 3 c is the end face structure scheme drawing of this expansion tank (railway carriage or compartment) body folding process.But the auxiliary bin that is somebody's turn to do the both sides of expansion tank (railway carriage or compartment) body is as shown in the figure surrounded by fixed side 31, movable side plate 32, removable bottom 33 and movable panel 34 respectively, the automatic capstan winch 1 of steel rope of the present utility model is installed on the fixed side by its adapter plate, and the end of pulling out of its steel rope 14 then is fixed near the hinge-point between movable side plate and the removable bottom.When but expansion tank (railway carriage or compartment) body launches, steel rope to pull out length the longest (as Fig. 3 a); When beginning to carry out folding, movable panel is upwards lifted earlier by cylinder, make movable side plate and removable bottom inwardly pack up to the dead point (as Fig. 3 b), at this moment because the existence of steel rope 14 pulling force, make the hinge-point can be smoothly through the dead point; Hinge-point through the dead point after, movable panel is put down, until folding state (as Fig. 3 c).

Claims

1, the automatic capstan winch of a kind of steel rope, it is characterized in that: it includes a rotating shaft (11), this rotating shaft is connected with an adapter plate (12) normal-running fit, be fixedly connected with a capstan winch that together rotates with rotating shaft (13) in the rotating shaft, the capstan winch periphery is wound with steel rope (14), a volute spring (15) also is installed in the rotating shaft periphery, the inner ring termination (16) of volute spring is fixed on the outer wall of rotating shaft (11), its termination, outer ring (17) is fixed on the adapter plate (12), and the coiling direction of volute spring is opposite with the coiling direction of steel rope.