CN213894884U - Anti-twisting steel wire rope tool for hoisting - Google Patents

Anti-twisting steel wire rope tool for hoisting Download PDF

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Publication number
CN213894884U
CN213894884U CN202022586177.8U CN202022586177U CN213894884U CN 213894884 U CN213894884 U CN 213894884U CN 202022586177 U CN202022586177 U CN 202022586177U CN 213894884 U CN213894884 U CN 213894884U
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China
Prior art keywords
rope
steel wire
suspension
ball groove
piece
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Active
Application number
CN202022586177.8U
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Chinese (zh)
Inventor
沐东录
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Jiangsu Ruijin Steel Wire Rope Co ltd
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Jiangsu Ruijin Steel Wire Rope Co ltd
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Priority to CN202022586177.8U priority Critical patent/CN213894884U/en
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Publication of CN213894884U publication Critical patent/CN213894884U/en
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Abstract

The utility model discloses a prevent turning round wire rope utensil of lifting by crane usefulness, including steel wire sling rope, the connecting rope, the top firmware, the suspension, ball and sling rope, during the use, steel wire sling rope is connected with external hoist, be responsible for pulling up the heavy object, sling rope and external object fixed connection who needs to be shifted by the jack-up, at the in-process that lifts by crane, if there is the unbalanced or other object collisions of jack-up object atress, lead to the rotatory condition, the suspension is under the effect of ball, can follow the heavy object and wind a firmware free rotation, and the top firmware is static for the external world, make steel wire sling rope at the in-process of jack-up, do not receive the rotatory influence of jack-up object, avoid steel wire rope to deflect and lead to twisting into spiral helicine wire rope and lose tension and cracked danger.

Description

Anti-twisting steel wire rope tool for hoisting
Technical Field
The utility model relates to a steel wire rope technical field specifically is a prevent turning round wire rope utensil of lifting by crane usefulness.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center. In a material handling machine for lifting, pulling, tensioning and carrying. The steel wire rope has high strength, light dead weight, stable work, difficult sudden whole breakage and reliable work.
When the steel wire rope is used for hoisting heavy objects, the rope often deflects due to unbalanced gravity during hoisting, and when the rope deflects seriously, the twisted steel wire rope loses tension and even has the risk of breakage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent turning round wire rope utensil of lifting by crane usefulness to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an anti-twist steel wire rope tool for hoisting comprises a steel wire rope, a connecting rope, a top fixing piece, a suspension piece, balls and a hoisting rope, wherein the suspension piece is movably sleeved on the outer side of the top fixing piece, so that an upper ball groove and a lower ball groove are aligned up and down, and the upper half part of the top fixing piece is exposed above the suspension piece; the ball adopts a plurality of balls, and is movably arranged between the upper ball groove and the lower ball groove, and the ball supports the suspension piece, so that the suspension piece can freely rotate around the top fixing piece.
Preferably, the top fixing piece comprises a top fixing piece body, a lower ball groove and a first retaining ring; the lower ball groove is formed in the lower side of the inside of the top fixing part body for one circle; the number of the first retaining rings is 4, and the first retaining rings are uniformly arranged on the periphery of the top fixing piece body and are integrated with the top fixing piece body into a whole.
Preferably, the suspension comprises a suspension body, an upper ball groove and a second retaining ring; the upper ball groove is arranged on the upper side of the inner part of the suspension part body in a circle, and the upper ball groove and the lower ball groove are symmetrically arranged; the number of the second retaining rings is 4, and the second retaining rings are uniformly arranged around the bottom of the suspension part body and are integrated with the suspension part body.
Preferably, one end of the steel wire sling rope is connected with an external crane, and the other end of the steel wire sling rope is connected with the connecting rope; the connecting rope is fixedly connected with the first retaining ring.
Preferably, the sling rope is fixedly connected with the second buckle.
Compared with the prior art, the beneficial effects of the utility model are that: when the lifting device is used, the steel wire sling rope is connected with an external crane and is responsible for pulling a heavy object, the sling rope is fixedly connected with an external object needing to be lifted and transferred, in the lifting process, if the lifting object is unbalanced in stress or collides with other objects to cause rotation, the suspension piece can freely rotate around the top fixing piece along with the heavy object under the action of the balls, and the top fixing piece is static relative to the outside, so that the steel wire sling rope is not influenced by the rotation of the lifting object in the lifting process, and the danger that the steel wire sling rope twisted into a spiral shape loses tension and breaks due to deflection of the steel wire sling rope is avoided.
Drawings
Fig. 1 is a schematic structural view of an anti-twisting steel wire rope for hoisting according to the present invention;
FIG. 2 is a schematic view of a part of the structure of an anti-twisting steel wire rope for hoisting according to the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of an anti-twisting steel wire rope tool for hoisting according to the present invention;
fig. 4 is a schematic structural view of a top fixing member of a torsion-proof wire rope rigging for hoisting according to the present invention;
fig. 5 is a schematic structural view of a suspension member of the anti-twisting steel wire rope of the present invention.
In the figure: 1. a wire rope; 2. a connecting rope; 3. a top fastener; 31. a roof fastener body; 32. a lower ball groove; 33. a first retaining ring; 4. a suspension member; 41. a suspension body; 42. an upper ball groove; 43. a second retaining ring; 5. a ball bearing; 6. a hoist rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
an anti-twisting steel wire rope tool for hoisting comprises a steel wire hoisting rope 1, a connecting rope 2, a top fixing piece 3, a suspension piece 4, balls 5 and a hoisting rope 6, wherein the suspension piece 4 is movably sleeved on the outer side of the top fixing piece 3, so that an upper ball groove 42 and a lower ball groove 32 are aligned up and down, and the upper half part of the top fixing piece 3 is exposed above the suspension piece 4; the balls 5 are movably arranged between the upper ball groove 42 and the lower ball groove 32, and the balls 5 support the suspension piece 4, so that the suspension piece 4 can freely rotate around the top fixing piece 3.
The top fixing piece 3 comprises a top fixing piece body 31, a lower ball groove 32 and a first retaining ring 33; the lower ball groove 32 is arranged at the lower side of the inside of the top fixing member body 31 in a circle; the number of the first retaining rings 33 is 4, and the first retaining rings 33 are uniformly arranged around the top of the top fixing member body 31 and are integrated with the top fixing member body 31.
The suspension piece 4 comprises a suspension piece body 41, an upper ball groove 42 and a second retaining ring 43; the upper ball groove 42 is arranged on the upper side of the inner part of the suspension part body 41 in a circle, and the upper ball groove 42 and the lower ball groove 32 are symmetrically arranged; the number of the second retaining rings 43 is 4, and the second retaining rings 43 are uniformly arranged around the bottom of the suspension part body 41 and are integrated with the suspension part body 41.
One end of the steel wire sling rope 1 is connected with an external crane, and the other end of the steel wire sling rope is connected with the connecting rope 2; the connecting rope 2 is fixedly connected with the first buckle 33.
The sling rope 6 is fixedly connected with the second buckle 43.
It should be noted that, the utility model relates to a lift by crane usefulness prevent turning round wire rope utensil, in the time of using, wire sling rope 1 is connected with external hoist, be responsible for pulling up the heavy object, it needs the object fixed connection who is transferred by the jack-up with the external world to hang thing rope 6, at the in-process of lifting by crane, if there is the unbalanced object atress of jack-up or collides with other objects, lead to the condition of rotation, suspension 4 is under ball 5's effect, can follow the heavy object and wind top firmware 3 free rotation, and top firmware 3 is static for the external world, make wire sling rope 1 at the in-process of jack-up, do not receive the rotatory influence of jack-up object, avoid wire sling rope 1 to deflect and lead to twisting into spiral helicine wire rope and lose tension and cracked danger.
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 (5)

1. The utility model provides a prevent turning round wire rope utensil of usefulness lifts by crane which characterized in that: the steel wire suspension rope comprises a steel wire suspension rope (1), a connecting rope (2), a top fixing piece (3), a suspension piece (4), balls (5) and a suspension rope (6), wherein the suspension piece (4) is movably sleeved on the outer side of the top fixing piece (3) to enable an upper ball groove (42) and a lower ball groove (32) to be aligned up and down, and the upper half part of the top fixing piece (3) is exposed above the suspension piece (4); the balls (5) are movably arranged between the upper ball groove (42) and the lower ball groove (32), and the balls (5) support the suspension piece (4) so that the suspension piece (4) can freely rotate around the top fixing piece (3).
2. The anti-twist steel wire rope tool for hoisting according to claim 1, characterized in that: the top fixing piece (3) comprises a top fixing piece body (31), a lower ball groove (32) and a first retaining ring (33); the lower ball groove (32) is arranged on the lower side of the inside of the top fixing piece body (31) in a circle; the number of the first retaining rings (33) is 4, and the first retaining rings (33) are uniformly arranged on the periphery of the top fixing part body (31) and are integrated with the top fixing part body (31).
3. The anti-twist steel wire rope tool for hoisting according to claim 1, characterized in that: the suspension piece (4) comprises a suspension piece body (41), an upper ball groove (42) and a second retaining ring (43); the upper ball groove (42) is formed in the upper side of the inner part of the suspension piece body (41) in a circle, and the upper ball groove (42) and the lower ball groove (32) are symmetrically formed; the number of the second retaining rings (43) is 4, and the second retaining rings (43) are uniformly arranged on the periphery of the bottom of the suspension part body (41) and are integrated with the suspension part body (41).
4. The anti-twist steel wire rope tool for hoisting according to claim 1, characterized in that: one end of the steel wire sling rope (1) is connected with an external crane, and the other end of the steel wire sling rope (1) is connected with the connecting rope (2); the connecting rope (2) is fixedly connected with the first buckle (33).
5. The anti-twist steel wire rope tool for hoisting according to claim 1, characterized in that: the hanging rope (6) is fixedly connected with the second buckle ring (43).
CN202022586177.8U 2020-11-10 2020-11-10 Anti-twisting steel wire rope tool for hoisting Active CN213894884U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022586177.8U CN213894884U (en) 2020-11-10 2020-11-10 Anti-twisting steel wire rope tool for hoisting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022586177.8U CN213894884U (en) 2020-11-10 2020-11-10 Anti-twisting steel wire rope tool for hoisting

Publications (1)

Publication Number Publication Date
CN213894884U true CN213894884U (en) 2021-08-06

Family

ID=77118031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022586177.8U Active CN213894884U (en) 2020-11-10 2020-11-10 Anti-twisting steel wire rope tool for hoisting

Country Status (1)

Country Link
CN (1) CN213894884U (en)

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