CN203698960U

CN203698960U - Novel wire rope grip

Info

Publication number: CN203698960U
Application number: CN201320870416.XU
Authority: CN
Inventors: 郑元明; 梁德福
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-27
Filing date: 2013-12-27
Publication date: 2014-07-09
Anticipated expiration: 2023-12-27

Abstract

The utility model discloses a novel wire rope grip, which is formed by connecting a rope ferrule and puller bolts, wherein the rope ferrule is manufactured by precision casting; a lap fixation mode and an end fixation mode are adopted by a wire rope. When the novel wire rope grip is used, the wire rope is fixed in a lap manner; both ends of the steel wire oppositely pass through a wire rope hole in the rope ferrule; the tightness of the wire rope is properly adjusted; the wire rope is tensioned by using a specially developed tensioning tool; then, the puller bolts are screwed down by using a spanner to compress the wire rope, and therefore, effects of tensioning, binding and reinforcing are exerted; the ends of the wire rope are fixed; the ends of the wire rope pass through the wire rope hole in the rope ferrule and turn back to pass through the rope ferrule to form a closed loop to be sheathed on T-iron; the tightness of the wire rope is adjusted properly; the wire rope is tensioned by using the specially developed tensioning tool; then, the puller bolts are screwed down by using the spanner to compress the wire rope, and therefore, the effects of tensioning, binding and reinforcing are exerted. The novel wire rope grip can be used for replacing traditional wire rope grips, and is suitable for binding and reinforcing rolled steel, machines and wheeled equipment during railway transportation.

Description

New-type wire rope grip

Technical field

The utility model relates to the fastening of steel rope and links, and is a kind of new-type wire rope grip, is applicable to the fastening and link in steel rope application; The binding that is specially adapted to steel in railway transportation, mechanical equipment and wheeled equipment is reinforced.

Background technology

In the middle of China Railway industry, generally adopting steel rope to join traditional wire rope grip binding to the binding reinforcement means of goods reinforces, tense wire rope need be used chain block, and three traditional wire rope grips of minimum use are fixed in steel rope sub-thread termination, fixing four the traditional wire rope grips of minimum use of overlap joint.Adopt traditional wire rope grip in reality detects, to be difficult to reach the fastening requirement of fixing steel rope.And, complex operation, time-consuming, effort.Lorry is hit under steam easily to produce to bundle and becomes flexible, and has many potential safety hazards.

In China Railway, adopt in a large number steel rope to join the method for straining ratchet to the reinforcement means of steel in recent years, effectively raise reinforcing operating efficiency, safety factor is also significantly improved.But because straining ratchet is also along with the disposable use of steel rope, traffic cost is significantly promoted.In addition, straining ratchet and steel rope need link in factory, and the extreme length that the length of steel rope need be used according to scene is determined, has virtually caused very large waste.

Summary of the invention

In order to overcome the shortcoming and defect of existing railway transportation Goods binding reinforcement means, the utility model provides a kind of new-type wire rope grip, and this wire rope grip is not only simple to operate, economical and practical, and easy to use, convenient power-saving, safe and reliable.

The utility model solves the technical scheme that its technical matters adopts: a kind of new-type wire rope grip is to be formed by connecting by wire clips cover, puller bolt, and its wire clips cover adopts precision cast to form; Steel rope divides that overlap joint is fixing, two kinds of modes are fixed in termination; It is characterized in that, when steel rope overlap joint is fixing, wire clips cover is rectangle, it is oblate that end face is, and inside is oblate long through-hole, and its wire clips cover both sides have four cylinder boss, be distributed in wire clips cover both sides, inside is tapped bore, and a side relative with each cylinder boss tapped bore is strip hole, and each tapped bore is respectively screwed into a puller bolt; When steel wire rope end head is fixed, wire clips cover is rectangle, and wire clips overlaps a side and has three cylinder boss, is distributed on wire clips and overlaps a side, and inside is tapped bore, and a side relative with each cylinder boss tapped bore is strip hole, and each tapped bore is respectively screwed into a puller bolt; Employing is turned round and is cut puller bolt and can control bolt and compress the intensity of steel cable.

In use, steel rope overlap joint is fixing, the wire rope hole that two terminations of steel rope are overlapped through wire clips relatively, adjust tightness of steel wire rope appropriateness, with the tensioning tool tense wire rope of our special development, then the puller bolt that screws up with a wrench compresses steel rope, thereby plays the effect that tension binding is reinforced.Steel wire rope end head is fixed, steel wire rope end head turns back through wire clips cover through the wire rope hole of wire clips cover, forming a closed-loop is enclosed within on T-magnet, adjust tightness of steel wire rope appropriateness, with the tensioning tool tense wire rope of our special development, then the puller bolt that screws up with a wrench compresses steel rope, thereby plays the effect that tension binding is reinforced.Alternative traditional wire rope grip.Be applicable in railway transportation, the binding of steel, machinery and wheeled equipment be reinforced.

Its innovative characteristics is that puller bolt is screwed into wire clips external threading hole and compresses steel rope, makes steel rope form the bending of S type, and does not damage steel rope, reaches fastening requirement.

The utility model and traditional wire rope grip relatively have following actively useful effect:

1. large, the safety and reliability of simple in structure, tensile strength.

2. use is more convenient, quick, and efficiency improves greatly, reinforces efficiency double many than traditional wire rope grip.

3, goods reinforcement cost reduces greatly.

Accompanying drawing explanation

Below in conjunction with accompanying drawing and specific implementation method, the utility model is further described.

Fig. 1 Fig. 2 Fig. 3 Fig. 4 is that new-type wire rope grip overlaps the structural representation while fixing.

Fig. 5 is the fixing example structure schematic diagram of new-type wire rope grip overlap joint.

Fig. 6 Fig. 7 Fig. 8 Fig. 9 is the structural representation of new-type wire rope grip termination when fixing.

Figure 10 is the fixing example structure schematic diagram in new-type wire rope grip termination.

In figure: 1, wire clips cover, 2, puller bolt, 3, steel rope 01. strip hole, 02. wire rope hole, 03. tapped bore, 04. cylinder boss.

The specific embodiment

In Fig. 1 Fig. 2, in Fig. 3 Fig. 4, the new-type wire rope grip of the fixing use of overlap joint, is to be formed by connecting by wire clips cover (1), puller bolt (2), and its wire clips cover (1) adopts precision cast to form; Wire clips cover (1) is rectangle, it is oblate that end face is, inside is oblate long through-hole, wire clips cover both sides have four cylinder boss (04), be distributed in wire clips cover both sides, inside is tapped bore (03), and a side relative with each cylinder boss tapped bore is strip hole (01), and each tapped bore is respectively screwed into a puller bolt (2).

In Fig. 6 Fig. 7 Fig. 8 Fig. 9, the new-type wire rope grip of the fixing use in termination, to be formed by connecting by wire clips cover (1), puller bolt (2), wire clips cover (1) is rectangle, wire clips overlaps a side and has three cylinder boss (04), is distributed on wire clips and overlaps a side, and inside is tapped bore (03), a side relative with each cylinder boss tapped bore is strip hole (01), and each tapped bore is respectively screwed into a puller bolt (2).

In Fig. 5, in the fixing embodiment of overlap joint, (3) two terminations of steel rope are passed the wire rope hole (02) of new-type wire rope grip relatively, adjust tightness of steel wire rope appropriateness, with the tensioning tool tense wire rope of our special development, then the puller bolt (2) that screws up with a wrench reaches fastening requirement, thereby plays the effect that tension binding is reinforced.

In Figure 10, in the fixing embodiment in new-type wire rope grip termination, turn back through wire clips cover through the wire rope hole (02) of wire clips cover in steel rope (3) termination, forming a closed-loop is enclosed within on T-magnet, adjust tightness of steel wire rope appropriateness, with the tensioning tool tense wire rope of our special development, the puller bolt (2) that then screws up with a wrench compresses steel rope, thereby plays the effect that tension binding is reinforced.Alternative traditional wire rope grip.Be applicable in railway transportation, the binding of steel, machinery and wheeled equipment be reinforced.

Claims

1. a new-type wire rope grip, is to be formed by connecting by wire clips cover (1), puller bolt (2), and its wire clips cover adopts precision cast to form, and steel rope divides that overlap joint is fixing, two kinds of modes are fixed in termination; When steel rope overlap joint is fixing, it is characterized in that, wire clips cover (1) is rectangle, it is oblate that end face is, and inside is oblate long through-hole, and wire clips cover both sides have four cylinder boss (04), be distributed in wire clips cover both sides, inside is tapped bore (03), and a side relative with each cylinder boss tapped bore is strip hole (01), and each tapped bore is respectively screwed into a puller bolt (2).

2. new-type wire rope grip according to claim 1, it is characterized in that, when steel wire rope end head is fixed, wire clips overlaps a side and has three cylinder boss (04), be distributed on wire clips and overlap a side, inside is tapped bore (03), and a side relative with each cylinder boss tapped bore is strip hole (01), and each tapped bore is respectively screwed into a puller bolt (2).