CN201484832U

CN201484832U - Self-locking type reinforcing device

Info

Publication number: CN201484832U
Application number: CN2009201537687U
Authority: CN
Inventors: 高绪坤
Original assignee: BEIJING RUILI HENGYI TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: BEIJING RUILIHENGYI LOGISTICS TECHNOLOGY PLC.
Priority date: 2009-05-11
Filing date: 2009-05-11
Publication date: 2010-05-26
Anticipated expiration: 2019-05-11

Abstract

The utility model provides a self-locking type reinforcing device which can replace the existing iron wire and a rope for binding and reinforcing. A reinforcing lock and a steel wire rope are connected in series so as to constitute the shape of a closed loop, one end of the steel wire rope is fixedly connected with the reinforcing lock, and the other end is a free end. When in use, the free end of the steel wire rope penetrates into the small end of the reinforcing lock and penetrates out of the big end, the steel wire rope is tightened by using a special tool, a big lock wheel and a small lock wheel can realize the self-locking of the steel wire rope under the action of the pulling-back force of the steel wire rope, and a hexagon socket head bolt at the big end of the reinforcing lock is screwed, thereby preventing the movement of the lock wheels and ensuring that the steel wire rope is always in the locked state. When the steel wire rope is withdrawn, the hexagon socket head bolt at the big end of the reinforcing lock is unscrewed and further screwed in a threaded hole at the small end, the big lock wheel and the small lock wheel of the reinforcing lock are pushed back to the big end of the reinforcing lock, and the steel wire rope is further drawn out after the extruded steel wire rope is loosened, thereby realizing the repeated use of the self-locking type reinforcing device. The self-locking type reinforcing device has the advantages of simple operation, economy, practicality, convenient use, safety and reliability, thereby being applicable to binding, hoisting and the like in a variety of industries.

Description

The self-locking type reinforcing device

Affiliated technical field

The utility model relates to a kind of self-locking type of cargo loading transportation binding and reinforces equipment, and the safe loading when being specially adapted to railway, highway, water route goods transport is reinforced and the cargo handing lifting is used.

Background technology

At present, in the middle of China's carrier, the binding of cargo loading transportation is reinforced, adopt the binding of iron wire or rope mostly, this reinforcement means, complicated operation, can not repeated usage, waste of material is serious, traffic cost is high, loading and unloading are on-the-spot disorderly and unsystematic, and vibration in transit can make iron wire or rope loosening, is easy to make goods to be subjected to displacement, thereby can cause transportation incident, have a strong impact on traffic safety.

Summary of the invention

In order to overcome the shortcoming and defect of existing cargo loading transportation binding reinforcement means, the utility model provides a kind of self-locking type reinforcing device of repeated use, this self-locking type reinforcing device is not only simple to operate, economical and practical, and easy to use, convenient power-saving, safe and reliable.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of self-locking type reinforcing device is made up of reinforced lock and steel rope.Parts all are made of metal, and its described reinforced lock protects groove, socket bolt, bullet pad, baffle plate, lock body, big lock wheel, little lock wheel, elastic cylindrical pin, wedge shape gland, shrouding to form by bolt; Reinforced lock lock body inblock cast forms, and an end is trapezoidal, the inner one wide one narrow trapezoid space that forms, on the "T"-shaped guide-track groove of a symmetry is arranged, big lock wheel, little lock wheel and elastic cylindrical pin are housed, slide up and down along guide-track groove; Other end semicircular in shape, inside is the wide wedge shape space in the left narrow right side, is equipped with wedge shape gland and shrouding; Elastic cylindrical pin passes the centre hole of big lock wheel and little lock wheel, places in the "T"-shaped guide-track groove of the inner symmetry of lock body, and size lock wheel slips in the lock body along the "T"-shaped guide-track groove place in the lock body.It is characterized in that wedge shape gland and lock body are fixed together and compress steel rope one end, the steel rope other end is a free end.When reinforcing the locking use, the hole of steel rope free end from the reinforced lock small end penetrated, after passing from big end, use the special tool tense wire rope, size lock wheel is locked steel rope under the effect of the pull-back forces of steel rope voluntarily, then the socket bolt of the big end of reinforced lock is tightened, withstood the lock wheel and prevent that lock wheel string is moving, to guarantee that steel rope is in locking state always.When withdrawing from steel rope, the socket bolt of the big end of reinforced lock is back-outed, be screwed into again in the tapped bore of reinforced lock small end, size lock wheel is returned back to top toward the big end of reinforced lock, behind the steel rope that is extruded that gets loose, extract steel rope again out, to realize the reinforcing device repeated use.

The lock wheel quantity of its described self-locking type reinforcing device inner space can be for single, a plurality of.

The lock wheel shape of its described self-locking type reinforcing device inner space can be cylindrical, conical, spherical, wedge shape.

The utility model actively useful effect is that compact conformation, steel rope are reduced by shearing force greatly, have increased effective rupture pull force of steel rope.In Goods binding, improve work efficiency, reduced labour intensity, safe and reliable.

Description of drawings

Now the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:

Fig. 1 is the structural representation of the utility model self-locking type reinforcing device.

Fig. 2 is the section construction figure of the utility model self-locking type reinforcing device.

Fig. 3 is the right elevation of reinforced lock.

Fig. 4 is the left view of reinforced lock.

Fig. 5 is the utility model self-locking type reinforcing device work enforcement figure.

Fig. 6 is another work enforcement of the utility model self-locking type reinforcing device figure.

Accompanying drawing number:

1. reinforced lock, 2. steel rope,

101. bolt protection groove, 102. socket bolts, 103. bullet pads, 104. baffle plates, 105. lock bodies, 106. big lock wheels, 107. little lock wheels, 108. elastic cylindrical pins, 109. wedge shape glands, 110. shroudings.

The specific embodiment

Fig. 1 is a self-locking type reinforcing device structural representation.Wedge shape gland (109) compresses steel rope (2) one ends, and steel rope (2) and reinforced lock (1) are fixed together, and steel rope (2) other end is a free end.

Fig. 2 is reinforced lock (a 1) section of structure.Lock body (105) casting of the "T"-shaped guide-track groove structure of inner space band forms, and big lock wheel (106), little lock wheel (107), elastic cylindrical pin (108), wedge shape gland (109) and shrouding (110) place in this space; Elastic cylindrical pin (108) passes the centre hole of big lock wheel (106) and little lock wheel (107), carries "T"-shaped guide-track groove through lock body (105) and slips in this space.Bolt protection groove (101) is welded as a whole with baffle plate (104) and is bumped into lock body (105), is encased inside bullet pad (103) in the bolt protection groove (101), is screwed into socket bolt (102).Wedge shape gland (109) is bumped into lock body (105) after riveting with steel rope (2), seals up shrouding (110).

Fig. 3 is reinforced lock (a 1) right elevation.

Fig. 4 is reinforced lock (a 1) left view.

Fig. 5 is that self-locking type reinforcing device example is implemented figure.Wedge shape gland (109) compresses steel rope (2) one ends, and steel rope (2) and reinforced lock (1) are fixed together, and steel rope (2) other end is a free end.When reinforcing the locking use, the hole of steel rope (2) free end from reinforced lock (1) small end penetrated, pass from big end, with special tool tense wire rope (2), big lock wheel (106) and little lock wheel (107) are locked steel rope (2) under the pull-back forces effect of steel rope (2) voluntarily, then the socket bolt (102) of the big end of reinforced lock (1) is tightened, prevented that big lock wheel (106) and little lock wheel (107) string is moving, guaranteed that steel rope (2) is in locking state always.

Fig. 6 is that another example of self-locking type reinforcing device is implemented figure.When withdrawing from steel rope (2), the socket bolt (102) of the big end of reinforced lock (1) is back-outed, be screwed into again in the tapped bore of reinforced lock (1) small end, big lock wheel (106) and little lock wheel (107) are returned back to top toward the big end of reinforced lock (1), get loose behind the steel rope (2) that is extruded, extract steel rope (2) again out, to realize repeated use.

Claims

1. self-locking type reinforcing device, it is characterized in that: totally be formed by connecting by steel rope (2) and reinforced lock (1), reinforced lock protects groove (101), socket bolt (102), bullet pad (103), baffle plate (104), lock body (105), big lock wheel (106), little lock wheel (107), elastic cylindrical pin (108), wedge shape gland (109), shrouding (110) to form by bolt; Reinforced lock lock body (105) inblock cast forms, one end is trapezoidal, the inner one wide one narrow trapezoid space that forms, on the "T"-shaped guide-track groove of a symmetry is arranged, big lock wheel (106), little lock wheel (107) and elastic cylindrical pin (108) are housed, slide up and down along guide-track groove; Other end semicircular in shape, inside is the wide wedge shape space in the left narrow right side, is equipped with wedge shape gland (109) and shrouding (110).

2. according to the described self-locking type reinforcing device of claim 1, it is characterized in that: parts all are made of metal.

3. according to the described self-locking type reinforcing device of claim 1, it is characterized in that: the lock wheel quantity of inner space can be for single, a plurality of.

4. according to the described self-locking type reinforcing device of claim 1, it is characterized in that: the lock wheel shape of inner space can be cylindrical, conical, spherical, wedge shape.