JPH0712497U - Endless wire rope with coated wire strands - Google Patents

Abstract

(57) [Summary] (Modified) [Objective] The present invention relates to a wire strand coated with a synthetic resin and processed into an endless wire rope 3. [Structure] A core of a wire strand coated with a hemp core or a synthetic resin is formed into an endless shape, and the coated wire strand is continuously formed and twisted into a wire rope shape.

Description

[Detailed description of the device]

[Industrial field of application] [0001] The present invention relates to a field of application of a structural wire rope used for use in seawater such as sling ropes and other fixed nets that require corrosion resistance.

[Prior Art] Conventionally, when a sling cord or other wire rope is used, an ice price or an eye portion is formed and the folded back end portion is fixed by caulking with an aluminum pipe or the like. However, it is used after being processed with a terminal part that has some kind of connection part such as hooking it to a connection fitting such as a hook to connect it. After once removing and processing the ends, the coating had to be carried out again, which was very troublesome and it was difficult to completely recoat.

[Problems to be Solved by the Invention] The present invention has a drawback that it can be used in the same manner as the terminal-finished product without such terminal-processing, without removing the coating and re-coating. It is intended to provide uncoated wire rope.

[Means for Solving the Problem] The means for solving the problem will be described with reference to the drawings. (A) A continuous wire strand 1 is coated with a synthetic resin 2 and then the periphery of the core is covered. The endless wire rope 3 twisted in a spiral shape is formed. (B) The cut portions at both ends of the covered wire strand 1 are sealed with a sealing material and then inserted into the core portion of the endless wire lobe 3 to be restrained.

[Operation] The present invention is an endless wire rope as a tension material having corrosion resistance, and a loop-shaped connecting portion is formed from the beginning, and pins 4 and 5 of a connecting fitting of a structure are attached to the loop portion. It can be inserted into and connected to, and can be used as a tension material without any terminal processing.

[Embodiment] As an embodiment of the present invention, (a) it can be used as a sling line for protecting and suspending the object 6. (B) It can be used as an anchor rope for stationary nets used in seawater or as a wire rope for structures that require corrosion resistance such as stay ropes for tent structures that are used for a long time in the air.

[Advantages of the Invention] (a) When used as a sling line, since it is a covered endless wire rope, it is possible to protect the suspended object 6 from being damaged. (B) When the end of the covered wire rope is formed into the eye shape 10 by caulking with the metal tube 7 such as aluminum by the conventional method, the effect is sufficient unless the covering 9 of the caulking portion 7 of the wire rope is removed and caulking. However, the processing of the present invention does not require such processing.

[Brief description of drawings]

FIG. 1 is a front view of the present invention.

FIG. 2 is a sectional view taken along the line A-A ′ of the present invention.

FIG. 3 Example of the present invention

FIG. 4 Example of conventional method

FIG. 5 is a sectional view taken along the line B-B ′ of the conventional method.

Claims (1)

[Scope of utility model registration request] 1. A continuous wire strand coated with a synthetic resin, which is formed into an endless wire rope having 3 to 6 twists in a spiral shape.