CN101074059A

CN101074059A - Steel-wire fastener

Info

Publication number: CN101074059A
Application number: CN 200710130179
Authority: CN
Inventors: 蒋恩泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-24
Filing date: 2007-07-24
Publication date: 2007-11-21

Abstract

The invention is concerned with a kind of binding implement, especially a kind of steel wire binding implement. It belongs to operation assistant machine of loading reinforce or equipment for transportation by truck, car and shipping. The said Y type of base seat has axis to roll rope that having at least a hole for pulling rope. One end of the said axis to roll rope has ratcheting, and the other end of it has revolving sleeve which owning a hole for spanner. One side of the said ratchetting has clamp and the inclined groove of clamp matches with the inclined tooth of the ratchetting. There is return spring on the clamp and the bottom of Y type of base seat connects into a whole through rivets on both sides of it and from a hollow interlayer in the middle of it. The inner part of it has a block for rolling rope and the block rolls with steel wire. The invention has easy structure with high intension, large bearing power and strong tightening nature to keep the safety of goods on transportation.

Description

Steel-wire fastener

Technical field

The present invention relates to a kind of fastener, belong to the device of professional accessory machinery of loading and reinforcing in the transportation such as train, automobile, boats and ships or use, especially a kind of steel-wire fastener.

Background technology

In various transportation loading and reinforcings in the past, rope fastening only depends on artificial pulling, the operation defective is that strength is little, be difficult for fasteningly, the vibration in the transportation can make rope loosening, so consolidation effect is not good, be easy to make goods to be subjected to displacement, cause to lay particular stress on, collect heavily and wait, thereby can cause shipping accident, had a strong impact on transportation safety.Especially after the railway speed raising, the problems referred to above are just more obvious.Though I was applying for the patent of mechanical rope tightening device before, defective such as in concrete the use, have complex structure, that steel rope connects is not firm, holding capacity is little.

Summary of the invention

Existence in view of the above problems the purpose of this invention is to provide a kind of steel-wire fastener sturdy and durable, easy to use, simple in structure.It has overcome the deficiency that prior art exists.

The object of the present invention is achieved like this: described Y type base is made of two curved steel discs or iron plate, be movably installed with rope-winding shaft in its slit port, at least be provided with an eyelet hole on the rope-winding shaft, one end of described rope-winding shaft is provided with the retaining ratchet, the other end is set with turnbarrel, described turnbarrel is provided with removes a hole, described retaining ratchet one side is provided with block tongue, oblique type groove on the block tongue matches with oblique type teeth on the retaining ratchet, pull back spring is housed on the block tongue, described block tongue is installed on the Y type base with retaining ratchet homonymy, the bottom of described Y type base is an one by the rivet of both sides, and forms a hollow sandwich at the middle part, and its internal fixation has the wiring piece, installed around steel rope on it, described Y type base divides the prong bottom to be provided with the reinforcement screw rod.

Described remove to be provided with in the hole remove handle.

Described wiring piece is a heart type.

Described rope-winding shaft is a hollow.

The two ends of described rope-winding shaft are respectively equipped with retaining ratchet and block tongue.

Because the present invention has adopted said structure, and be to make by steel plate or the whole punching press of iron plate, compared with prior art have the following advantages: simple in structure, easy to use, quick, have intensity height, big, the fastening powerful characteristics of holding capacity, safe and reliable, satisfy current railway speed increase fully after, the safety of goods transport.Used material belongs to refined steel or cast iron, and the durable life-span is long.Rope-winding shaft of the present invention adopts few, simple in structure, the low cost of manufacture of hollow design materials.

Description of drawings

The invention will be further described below in conjunction with drawings and Examples.

Fig. 1 is a structural representation of the present invention.

The specific embodiment

Y type base 8 of the present invention is made of curved steel disc or the iron plate that two integral body are stamped to form, and is movably installed with rope-winding shaft 3 in its slit port, is provided with an eyelet hole 2 on the rope-winding shaft 3 at least, be used for wearing the cable wire end of fastening usefulness in the hole, rope-winding shaft 3 is a hollow, and economical with materials has reduced cost.End at rope-winding shaft 3 is provided with retaining ratchet 1, the other end is set with turnbarrel, turnbarrel is provided with removes a hole 4, retaining ratchet 1 one sides are provided with block tongue 5, and the oblique type groove on the block tongue 5 matches with oblique type teeth on the retaining ratchet 1, and pull back spring 6 is housed on the block tongue 5, block tongue 5 is installed on the Y type base 8 with retaining ratchet 1 homonymy, block tongue 5 is stuck in the race of retaining ratchet 1 under the effect of pull back spring 6, and it can't be reversed, and only moves block tongue 5 back retaining ratchets 1 and could reverse.It is an integral body that the rivet 9 of the bottom of Y type base 8 by both sides makes its riveted joint, and form a hollow sandwich 11 at the middle part, its internal fixation is had the inclination type wiring piece, installed around steel rope 10 on it, 8 fens prong bottoms of Y type base are provided with strengthens screw rod 7, makes steel-wire fastener further have intensity height, big, the fastening powerful characteristics of holding capacity.In removing a hole 4, be inserted with and remove handle,, steel rope is tightened up to rotate rope-winding shaft 3.In addition, can also be arranged with retaining ratchet 1 and block tongue 5 at the two ends of rope-winding shaft 3 as required, stopping function is further strengthened.When railway freight is used, steel rope on the steel-wire fastener 10 is passed the set collar of railway car side, fixing institute's handling load then, the other end of steel rope penetrates the eyelet hole 2 on the rope-winding shaft 3, by removing rotating rope-winding shaft 3, make steel rope tension, so that fixing shipping goods, this moment, rope under the effect of retaining ratchet 1 and block tongue 5 did not have any becoming flexible.

Steel-wire fastener of the present invention can be changed its design size according to customer requirement.

Any based on equivalent transformation of the present invention, all should drop within protection scope of the present invention.

Claims

1. steel-wire fastener, it is characterized in that: described Y type base (8) is made of two curved steel discs or iron plate, be movably installed with rope-winding shaft (3) in its slit port, at least be provided with an eyelet hole (2) on the rope-winding shaft (3), one end of described rope-winding shaft (3) is provided with retaining ratchet (1), the other end is set with turnbarrel, described turnbarrel is provided with removes a hole (4), described retaining ratchet (1) one side is provided with block tongue (5), oblique type groove on the block tongue (5) matches with oblique type teeth on the retaining ratchet (1), pull back spring (6) is housed on the block tongue (5), described block tongue (5) is installed on the Y type base (8) with retaining ratchet (1) homonymy, the bottom of described Y type base (8) is one by rivet (9) riveted joint of both sides, and form a hollow sandwich (11) at the middle part, its internal fixation has the wiring piece, has installed around steel rope (10) on it, and described Y type base (8) divides the prong bottom to be provided with reinforcement screw rod (7).

2. steel-wire fastener according to claim 1 is characterized in that: described remove to be provided with in the hole (4) remove handle.

3. steel-wire fastener according to claim 1 is characterized in that: described wiring piece is a heart type.

4. steel-wire fastener according to claim 1 is characterized in that: described rope-winding shaft (3) is a hollow.

5. steel-wire fastener according to claim 1 is characterized in that: the two ends of described rope-winding shaft (3) are respectively equipped with retaining ratchet (1) and block tongue (5).