JPH033883A - Rope hooking metal fitting - Google Patents

Abstract

PURPOSE:To realize cost cut by reducing the time for the terminal processing by turning back the edge part of a rope inserted into a socket at a turn-back part and fixing a rope pulled out outside the socket onto a rope on the socket insertion side by a clip. CONSTITUTION:A hooking metal fitting 10 is constituted so that a wedge 12 is formed on a socket 11, and a rope 6 is inserted into the socket 11 is turned back on the wedge 12, and two ropes 6 are binding-hooked by a clip 13 at the lower part of the socket 11. With this constitution, the used number of the rope hooking metal fittings 10 is reduced, and the cost cut in the installation construction and repair construction of an elevator, etc. can be achieved drasti cally by reducing the labor and time in the terminal processing of the rope 6.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an improvement in a fastener for a rope such as a lifting device.

[Prior Art] Fig. 4 is a block diagram of an elevator used in a building or construction site, in which 1 is a car, 2 is a winding machine, 3 is a deflection wheel, 4 is a counterweight, 5 is a balance wheel, 6 is a rope, 7 is a rope fastener. Although the figure shows only one rope 6, a plurality of ropes 6 are actually used. FIG. 5 is a perspective view showing the rope fastener, in which one end of the rope 6 is fixed to a socket 7 with a Babbitt metal 8.

[Issue t9 to be solved by the invention] As mentioned above, since one end of the rope is fixed to the socket 7 of the rope fastener, as many rope fasteners as there are ropes are required, which only increases the cost. Instead, terminal processing using Babbitt metal requires time and effort, which poses a problem when installing or repairing elevators.

The present invention has been made to solve the above two problems of the conventional device, and aims to provide a lobe clasp that contributes to cost reduction and reduces the time required for terminal processing.

[Means for Solving the Problem] In order to achieve the above object, in the rope fastener according to the present invention, a rope folding part is formed inside the socket, and the end of the rope inserted into the socket is folded back at the folding part. , through the sheave to attach to other lob fasteners.

[Effects] By taking the above measures, it is possible to use only one rope fastener instead of two, which reduces costs and reduces the time and effort required to process the ends of the rope. becomes.

Embodiment of the Invention FIG. 1 is a partial sectional view of a rope fastener according to an embodiment of the present invention, where 6 is a rope, 10 is a rope fastener according to the present invention, 1 is a socket, and 12 is a wedge. , ]3 is a clip. As shown in the figure, the fastener 10 according to the present invention forms a wedge 12 in the socket 11, and the rope 6 inserted into the socket 11 is folded back through the wedge 2 and the socket 12 is folded back.
It is configured to bind two ropes together with a clip 13 at the bottom of the rope.

FIG. 2 shows how the rope fastener 10 is used. As shown in the figure, the rope 6 is attached by the rope clasp 10.
Because it is used by folding it back, it is now possible to use only one clasp instead of the conventional two.

FIG. 3 shows another embodiment of the rope fastener 10, which is equipped with a curved part 14 having a wide curved surface with a width greater than the diameter of the rope. 6 is configured to pressurize. As a result, deformation of the lobe 6 is prevented and a decrease in its fatigue strength is prevented.

[Effects of the Invention] The present invention is configured such that a wedge is formed in the socket of a rope fastener in an elevator, etc., and the end of the rope inserted into the socket is folded back by the wedge and fixed to another fastener through a sheave. Therefore, by reducing the number of snap fasteners used and reducing the effort and time required to process the end of the rope, this greatly contributes to cost reductions in the installation and repair work of elevators, etc.

[Brief explanation of the drawing]

Fig. 1 is a partial cross-sectional view of a rope fastener according to an embodiment of the present invention, Fig. 2 is a configuration diagram showing its usage, and Fig. 3 is a partial cross-section of a rope fastener showing another embodiment. 4 are block diagrams of a conventional elevator, and FIG. 5 is a partial sectional view of a conventional fastener. In the figure, 6 is a rope, 10 is a rope fastener, 11 is a socket, 12 is a wedge, 13 is a clip, ] 4 is a curved part shrine. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (2)

[Claims] (1) In a rope fastener used in elevators, etc., a folded part of the rope is formed in the socket of the fastener, and a clip is provided for fixing two ropes, and the rope is inserted into the socket. A rope fastener characterized in that the end portion of the rope is folded back at the folded portion, and the rope pulled out of the socket is fixed to the rope on the side where the socket is entered by the clip. (2) The rope fastener according to claim 1, wherein the clip includes a curved member and is configured to fix the rope by bringing the curved surface of the member into contact with the rope.