CN201109576Y

CN201109576Y - U-shaped lengthened reinforced type elastic cable wire fastener

Info

Publication number: CN201109576Y
Application number: CNU2007201950079U
Authority: CN
Inventors: 林艳; 林永盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-13
Filing date: 2007-11-13
Publication date: 2008-09-03
Anticipated expiration: 2017-11-13

Abstract

The utility model relates to a U-shaped lengthened reinforced elastic tightener which is used for a wire rope and is fit for cargos needing a wire rope for reinforced transportation such as mechanical equipment, wheeled cargo, steel tubes, rolled steel and so on. The U-shaped lengthened reinforced elastic tightener is characterized in that a guide hole for the wire rope is arranged on one end of a steel frame, and a reinforced cut-preventing plate is welded on the other end. A rachet shaft penetrates the steel frame vertically, one end of the rachet shaft is a pawl, and the other end is a square tenon end for the rachet shaft. The pawl is connected with the steel frame through a pawl rivet, and a gasket is arranged between the pawl rivet and the pawl. The rachet shaft stands out on both sides of the steel frame, meshes with the pawl and is fixed with the steel frame through the outer flank of one side of the rachet wheel, and the other side is fixed with the steel frame through a cotter pin. An inlet for the wire rope is arranged on one side of the rachet shaft surface, and an outlet for the wire rope is arranged in the middle. The U-shaped lengthened reinforced elastic tightener for the wire rope solves the problems that the traditional tightener for the wire rope of various types is complicated to operate, has small breaking force, lacks a guide hole, has a comparatively short steel frame, fails to lead the wire rope to be evenly distributed on a rachet shaft, fails to guarantee the tightener to be stressed in a balanced way, and lacks the reinforced cut-preventing plate, and the steel frame is easy to be cut off by the wire rope, etc.

Description

A kind of U type lengthening heavier-duty elasticity steel-wire fastener

Technical field

This U type lengthening heavier-duty elasticity steel-wire fastener is applicable to the transportation reinforcing of railway goods, is particularly useful for needs such as mechanical equipment, wheeled goods, steel pipe, coil and uses steel ropes to reinforce handling load.

Background technology

Traditional " O-O " " O-C " type steel rope turnbuckle that the above-mentioned type goods is reinforced that is applicable to has following shortcoming: 1, own wt is heavy, and consumptive material is many, unfavorable environmental protection; 2, price is compared with this new product and is exceeded 2/3; 3, using method complexity needs to cooperate retainer clip to use together; 4, rupture pull force is little, can not adapt to the technical requirements of " railway cargo loading process is reinforced rule " of issuing and implementation recently.

Common U type elastic wire rope fastener has following shortcoming: 1, do not strengthen anti-cutting plate, behind the binding in wire rope fastener, along with the shearing force of steel rope elongation back to steel plate strengthens gradually, steelframe might be cut off by steel rope, causes potential safety hazard; 2, steelframe length is shorter, and rupture pull force is less.

Summary of the invention

The purpose of this utility model is exactly to overcome the above-mentioned shortcoming of various steel-wire fasteners in the past, designs a kind of simply light and handy, convenient and practical, safe steel-wire fastener.

The purpose of this utility model can realize in the following manner:

Steelframe is the U type, and steelframe 9 one ends have steel rope pilot hole 4, and the other end is welded with strengthens anti-cutting plate 14, and ratchet shaft 1 is indulged and worn steelframe 9, and ratchet shaft 1 one ends are ratchet 5, and the other end is ratchet shaft side's tenon end 8.Ratchet 5 links to each other with steelframe 9 by pawl rivet 13, and 5 on pawl rivet 13 and ratchet are added with pad 3.13 of ratchet 5 and pawl rivet are with spring 6.There are the ratchet one side outside and ratchet 5 interlocks in ratchet shaft 1 outstanding steelframe 9 both sides, and fixing with steelframe 9, opposite side is fixed as one by spring cotter 7 and steelframe 9.Ratchet shaft 1 a surperficial side has steel rope inlet 11, and there is steel rope outlet 2 centre, and steel rope penetrates the back by pressing rope bolt 12 fixing.U shaped steel frame 9 bottoms are welded with steel rope bolt knot ring 10.

The utility model is compared with the conventional steel wire rope fastener has following major advantage: 1, own wt is light, and consumptive material is economized, environmental protection and saving; 2, price is low, helps being extensive use of; 3, easy and simple to handle, the time and labour saving is laborsaving; 4, the function that integrates a plurality of products such as " O-O " type, " O-C " shaped steel wire rope fastener, wire rope grip; 5, have the elasticity consolidation effect, slow down effect, can avoid the greatest peak of the power that on the go produces the direct traction force of steel rope and steel-wire fastener; 6, steelframe length lengthening, rupture pull force further strengthens; 7, the steel rope that can be used different size, thickness, length uses, and is applied widely, method is many; 8, rupture pull force is big, can reach 38KN (U-20 type)/78KN (U-26 type)/115KN (U-36 type), can satisfy the technical requirements of " railway cargo loading process is reinforced rule "; 9, have the steel rope pilot hole, can the guiding steel wire rope, make it to be evenly distributed on the ratchet shaft, thereby make fastener evenly stressed, improve safety greatly; 10, have and strengthen anti-cutting plate, can prevent to be cut off by steel rope after fastening, guarantee safety.

Description of drawings

Fig. 1 is the utility model front elevation.

Fig. 2 is the utility model birds-eye view.

Fig. 3 is the utility model end elevation.

Fig. 4 cooperates the steel cable use figure that winds with one circuit for the utility model.

Fig. 5 twines two all use figure for this uses novel cooperation steel cable.

Fig. 6 uses two steel rope uses of novel cooperation figure for this.

Label among Fig. 1,2,3 is: 1-ratchet shaft, the outlet of 2-steel rope, 3-pad, 4-steel rope pilot hole, 5-ratchet, 6-spring, the 7-spring cotter, 8-ratchet shaft side tenon end, 9-steelframe, 10-steel rope are fastened the knot ring, 11-steel rope inlet, 12-presses the rope bolt, the 13-pawl rivet, and 14-strengthens anti-cutting plate.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

The utility model cooperates single wire rope uses that wind with one circuit in this instance graph 4, and steel rope one end passes steel rope bolt knot and encircles 10, closes circle synthesis with steel rope aluminium casing pressure then.After steel rope twined goods, the other end penetrated from steel rope pilot hole 4 earlier, penetrated from steel rope inlet 11 again, was passed by steel rope outlet 2, and will press rope bolt 12 to screw to push down and prevent to get loose, thereby then with spanner rotation ratchet shaft side tenon end 8 binding in wire ropes.Fastening back by fixing after ratchet 5 and the hook tooth interlock.

In this instance graph 5, the utility model also can twine with single wire rope and use in two weeks.Steel rope one end passes steel rope bolt knot ring 10, closes circle synthesis with steel rope aluminium casing pressure then.Steel rope twines goods after two weeks, the other end penetrates from steel rope pilot hole 4 earlier, penetrates from steel rope inlet 11 again, is passed by steel rope outlet 2, to press rope bolt 12 to screw to push down and prevent to get loose, thereby then with spanner rotation ratchet shaft side tenon end 8 binding in wire ropes.Fastening back by fixing after ratchet 5 and the hook tooth interlock.

In this instance graph 6, the utility model also can be used with two steel ropes, and two steel ropes respectively have an end to be fixed on the goods.Wherein the free end of steel cable passes from steel rope bolt knot ring 10 then, close with steel rope aluminium casing pressure again and close, free end with another root steel rope penetrates from steel rope pilot hole 4 earlier again, penetrate from steel rope inlet 11 again, pass by steel rope outlet 2, to press rope bolt 12 to screw to push down and prevent to get loose, thereby then with spanner rotation ratchet shaft side tenon end 8 binding in wire ropes.Fastening back by fixing after ratchet 5 and the hook tooth interlock.

The utility model is a full steel structure.

Claims

1. U type lengthening heavier-duty elasticity steel-wire fastener, comprise steelframe (9), ratchet shaft (1), ratchet parts such as (5), it is characterized in that: steelframe (9) one ends have steel rope pilot hole (4), the other end is welded with strengthens anti-cutting plate (14), the vertical steelframe (9) of wearing of ratchet shaft (1), ratchet shaft (1) one end is ratchet (5), the other end is ratchet shaft side's tenon end (8), ratchet (5) links to each other with steelframe (9) by pawl rivet (13), be added with pad (3) between pawl rivet (13) and ratchet (5), be with spring (6) between ratchet (5) and pawl rivet (13), ratchet shaft (1) is given prominence to steelframe (9) both sides, the ratchet one side outside and ratchet (5) interlock are arranged, and fixing with steelframe (9), opposite side is fixed as one by spring cotter (7) and steelframe (9), the surperficial side of ratchet shaft (1) has steel rope inlet (11), there is steel rope outlet (2) centre, and steel rope penetrates the back by pressing rope bolt (12) fixing, and U shaped steel frame (9) bottom is welded with steel rope bolt knot ring (10).

2. U type lengthening heavier-duty elasticity steel-wire fastener according to claim 1 is characterized in that all parts adopt full steel structure.