CN110642138A

CN110642138A - Bow-shaped shackle of sling

Info

Publication number: CN110642138A
Application number: CN201911027072.4A
Authority: CN
Inventors: 高明; 高银根
Original assignee: Taizhou Chungong Machinery Manufacturing Co Ltd
Current assignee: Taizhou Chungong Machinery Manufacturing Co Ltd
Priority date: 2019-10-27
Filing date: 2019-10-27
Publication date: 2020-01-03

Abstract

The invention discloses a sling bow-shaped shackle, which comprises a shackle main body, wherein an anti-skid nail is fixedly arranged on the outer side of the shackle main body, a first fixing buckle is fixedly arranged at one end of the shackle main body, a first screw hole penetrates through one side of the first fixing buckle, a second fixing buckle is fixedly arranged at the other end of the shackle main body, a second screw hole penetrates through one side of the second fixing buckle, a screw post is movably connected with the second fixing buckle through the second screw hole, a fastening button is fixedly arranged at one end of the screw post, and threads are embedded in the outer surface of the screw post. The anti-skid performance of the bow shackle is improved, and the safety coefficient of the bow shackle is also increased.

Description

Bow-shaped shackle of sling

Technical Field

The invention relates to the technical field of sling tools, in particular to a sling tool arch shackle.

Background

Bow shackles are a type of attachment for hoisting and towing and are called bow shackles because they are shaped like arches, and are also commonly called: a horseshoe shackle or a type B shackle.

However, the existing bow-shaped shackle is low in safety factor and short in service life, and needs to be replaced when a screw opening at one end of the bow-shaped shackle slides or a screw column slides, and when a heavy object is hoisted by using the bow-shaped shackle, the bow-shaped shackle is easy to slide when not laid flat, so that a lifting rope is suddenly broken due to gravity.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a bow-shaped shackle of a sling, which aims to solve the problems that the safety coefficient is low, the service life is short, and the bow-shaped shackle is easy to slide when not being laid flat when a heavy object is hoisted by the bow-shaped shackle in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a suspension cable utensil bow type is broken out, includes and breaks out the main part, the fixed anti-skidding nail that is provided with in the outside of breaking out the main part, the fixed first fixed knot that is provided with in one end of breaking out the main part, one side of first fixed knot is run through and is had first screw hole, the other end of breaking out the main part is fixed and is provided with the fixed knot of second, one side of the fixed knot of second is run through and is had the second screw hole, the fixed knot of second has the screw post through second screw hole swing joint, the fixed fastening button that is provided with of one end of screw post, the surface embedding of screw post is threaded.

Further preferably, the anti-skid nails are uniformly distributed on the outer side of the shackle main body and are fixedly connected with the shackle main body.

Further preferably, the appearance of the shackle main body is in a C shape, the outer surface of the shackle main body is smooth, and the shackle main body is fixedly connected with the first fixing buckle.

Further preferably, the diameter of the left half part of the screw column is larger than that of the right half part of the screw column, and the screw column is fixedly connected with the fastening button.

Further preferably, the inner diameter of the second screw hole is larger than that of the first screw hole, the second screw hole penetrates through one side of the second fixing buckle, and the first screw hole penetrates through one side of the first fixing buckle.

Further preferably, the first fixing buckle and the second fixing buckle are respectively located at two ends of the shackle main body, the first fixing buckle and the second fixing buckle are located on the same horizontal plane, and the second fixing buckle is fixedly connected with the shackle main body.

(III) advantageous effects

The invention provides a bow-shaped shackle of a sling, which has the following beneficial effects:

(1) this kind of sling bow-type shackle, through the screw post that sets up, first screw mouth and second screw mouth, use bow-type shackle because the internal diameter of second screw mouth is greater than the internal diameter of first screw mouth and the diameter of the left half of screw post is greater than the diameter of right part, when the smooth silk of first screw mouth on first fixed knot, still can use the screw post to the second screw mouth, when the smooth silk of second screw mouth, can continue to use the screw post to fix first screw mouth, because the screw post is provided with two sections, in time one of them section smooth silk of screw post has also can use one of them section to fix, so improved sling bow-type shackle's life has still increased bow-type shackle's security, prevent behind the smooth silk of screw post, when the staff does not notice smooth silk phenomenon and continues to use, also can be fixed by one of them part.

(2) This kind of sling bow type shackle, through the anti-skidding nail that sets up, when using bow type shackle to hoist the heavy object, the loop wheel machine pulling cable drives bow type shackle rebound when, the loop wheel machine cable is when receiving the heavy object under the bow type shackle, the loop wheel machine cable will be inserted the entering by the anti-skidding nail of shackle main part inboard, it is fixed dead by the anti-skidding nail to make the loop wheel machine cable, prevent the loop wheel machine cable when hoisting the heavy object, the cable receives gravity suddenly and is broken, so improved bow type shackle anti-skidding performance, the factor of safety of bow type shackle has still been increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of a shackle body according to the present invention;

fig. 3 is a partial structural diagram of the screw post according to the present invention.

In the figure: 1. a shackle body; 2. a first fixing buckle; 201. a first screw hole; 3. a second fixing buckle; 301. a second screw hole; 4. fastening the button; 5. a screw post; 501. a thread; 6. and (4) anti-skid nails.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a suspension cable utensil bow type is broken out, including breaking out main part 1, the fixed anti-skidding nail 6 that is provided with in the outside of breaking out main part 1, the fixed first fixed knot 2 that is provided with in one end of breaking out main part 1, first screw hole 201 has been run through to one side of first fixed knot 2, the fixed second that is provided with of the other end of breaking out main part 1 is fixed to be buckled 3, second screw hole 301 has been run through to one side of second fixed knot 3, second fixed knot 3 has screw post 5 through second screw hole 301 swing joint, the fixed fastening button 4 that is provided with of one end of screw post 5, the surface embedding of screw post 5 has screw thread 501.

In this embodiment, it is concrete, the cleat 6 is provided with a plurality ofly, a plurality of cleats 6 evenly distributed are in the outside of shackle main part 1, cleat 6 and shackle main part 1 fixed connection, when using bow type shackle to hoist the heavy object, when the loop wheel machine pulling cable drove bow type shackle rebound, the loop wheel machine cable is when receiving the heavy object under the bow type shackle, the loop wheel machine cable will be inserted the entering by the cleat 6 of shackle main part 1 inboard, make the loop wheel machine cable be fixed by cleat 6 and die, prevent that the loop wheel machine cable from receiving gravity suddenly when hoisting the heavy object and collapsing.

In this embodiment, specifically, the shape of the shackle main body 1 is "C" shaped, the outer surface of the shackle main body 1 is smooth, the shackle main body 1 is fixedly connected with the first fixing buckle 2, and the shape of the shackle main body 1 is "C" shaped, so that a crane cable can be hooked better.

In this embodiment, specifically, the diameter of the left half of the screw column 5 is greater than the diameter of the right half, and the screw column 5 is fixedly connected with the fastening button 4, and since the diameter of the left half of the screw column 5 is greater than the diameter of the right half, the screw column can better pass through the second screw hole 301 and be fixed on the first screw hole 201.

In this embodiment, specifically, the inner diameter of the second screw hole 301 is greater than the inner diameter of the first screw hole 201, the second screw hole 301 penetrates through one side of the second fixing buckle 3, the first screw hole 201 penetrates through one side of the first fixing buckle 2, because the inner diameter of the second screw hole 301 is greater than the inner diameter of the first screw hole 201 and the diameter of the left half of the screw post 5 is greater than the diameter of the right half, when the first screw hole 201 on the first fixing buckle 2 slides, the screw post 5 can be used to fix the second screw hole 301, and when the second screw hole 301 slides, the screw post 5 can be continuously used to fix the first screw hole 201, thereby increasing the safety performance of the bow-shaped buckle.

In this embodiment, specifically, the first fixing fastener 2 and the second fixing fastener 3 are respectively located at two ends of the shackle main body 1, the first fixing fastener 2 and the second fixing fastener 3 are located on the same horizontal plane, the second fixing fastener 3 is fixedly connected with the shackle main body 1, and the screw post 5 can be better fixed through the first fixing fastener 2 and the second fixing fastener 3 to lift an object.

The working principle is as follows: after the invention is installed, firstly checking the installation and the safety protection of the invention, when using the bow-shaped shackle, a worker inserts the screw post 5 into the second screw hole 301 and inserts into the first screw hole 201, then twists the screw post 5 to lead the screw thread 501 to block the first screw hole 201 and the second screw hole 301, because the inner diameter of the second screw hole 301 is larger than the inner diameter of the first screw hole 201 and the diameter of the left half part of the screw post 5 is larger than the diameter of the right part, when the first screw hole 201 on the first fixing buckle 2 slides, the screw post 5 can be used for fixing the second screw hole 301, when the second screw hole 301 slides, the screw post 5 can be continuously used for fixing the first screw hole 201, because the screw post 5 is provided with two sections, when one section of the screw post 5 slides, one section of the screw can also be used for fixing, when a guy cable lifts a heavy object, the hoist pulls the bow-shaped shackle to move upwards, when the crane cable is subjected to a heavy object under the bow shackle, the crane cable can be inserted into the shackle body 1 by the anti-skid nails 6, so that the crane cable is fixed by the anti-skid nails 6, and the using process of the invention is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a suspension cable utensil bow type shackle, includes shackle main part (1), its characterized in that: the fixed anti-skid stud (6) that is provided with in the outside of breaking out main part (1), the fixed first fixed knot (2) that is provided with in one end of breaking out main part (1), one side of first fixed knot (2) is run through and is had first screw hole (201), the other end of breaking out main part (1) is fixed and is provided with the fixed knot of second (3), one side of the fixed knot of second (3) is run through and is had second screw hole (301), the fixed knot of second (3) has screw post (5) through second screw hole (301) swing joint, the fixed fastening button (4) that is provided with of one end of screw post (5), the surface embedding of screw post (5) has screw thread (501).

2. A rigging bow shackle according to claim 1, wherein: the anti-skid stud is characterized in that the anti-skid studs (6) are arranged in a plurality of evenly distributed positions on the outer side of the shackle main body (1), and the anti-skid studs (6) are fixedly connected with the shackle main body (1).

3. A rigging bow shackle according to claim 1, wherein: the appearance of shackle main part (1) is "C word form", shackle main part (1) surface is smooth, shackle main part (1) and first fixed knot (2) fixed connection.

4. A rigging bow shackle according to claim 1, wherein: the diameter of the left half part of the screw column (5) is larger than that of the right half part of the screw column, and the screw column (5) is fixedly connected with the fastening button (4).

5. A rigging bow shackle according to claim 1, wherein: the internal diameter of second screw mouth (301) is greater than the internal diameter of first screw mouth (201), second screw mouth (301) run through in one side of the fixed knot of second (3), first screw mouth (201) run through in one side of the fixed knot of first (2).

6. A rigging bow shackle according to claim 1, wherein: first fixed knot (2) and the fixed both ends that detain (3) are located the main part of breaking out (1) respectively of second, first fixed knot (2) and the fixed knot (3) of second are located same horizontal plane, the fixed knot of second (3) and the main part of breaking out (1) fixed connection.