CN212744878U

CN212744878U - Concatenation formula metal structure of breaking out

Info

Publication number: CN212744878U
Application number: CN202020879408.1U
Authority: CN
Inventors: 张国超
Original assignee: Qingdao Tuoyuan Rigging Hardware Co ltd
Current assignee: Qingdao Tuoyuan Rigging Hardware Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-03-19
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a concatenation formula metal structure of breaking out relates to the technical field of breaking out, including the arm of breaking out of a set of symmetry, the side fixedly connected with spliced pole that the arm of breaking out was close to each other, the bottom surface fixedly connected with of the arm of breaking out of unloads first, and an inside fixedly connected with of unloading first inserts a section of thick bamboo, and another side of unloading first is pegged graft and is had the bolt. This concatenation formula metal shackle structure passes through the inside of bolt with threaded rod screw in screw hole, later through the inside of inserted bar screw in slot of inserted disc, positive screw thread and left-hand thread are mutually supported, can prevent that the threaded rod from rotating, overlap the surface at the pulley with wire rope, it all is that there is shackle body and bolt to constitute to have solved general shackle, interconnect between the shackle, because coefficient of friction angle between, rock easily and skid, unstable when causing the use, in case because the bolt fracture, this just needs to be changed again, waste time and energy, easy damage, the bolt is after a period of use, the problem of easy pine takes off.

Description

Concatenation formula metal structure of breaking out

Technical Field

The utility model relates to a technical field that breaks out specifically is a concatenation formula metal structure of breaking out.

Background

The shackle is a connecting device commonly used in mechanical engineering, and the shackle commonly used in the engineering has various forms such as a European-style large bow shackle, a European-style large DEE shackle, a round head shackle, a square head shackle, a D-shaped shackle and the like.

General shackle all has the shackle body and bolt to constitute, interconnect between the shackle, because coefficient of friction angle between, rocks easily and skids, and is unstable when causing the use, in case because the bolt fracture, this just need change again, wastes time and energy, and easy damage, the bolt is used the back in a period, and the easy pine takes off, for this reason, we propose a concatenation formula metal shackle structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concatenation formula metal structure of breaking out, it can prevent that the bolt from rocking and skidding to have possessed, cause bolt wearing and tearing fracture, the advantage that the easy pine takes off, it all has the break-out body and bolt to constitute to have solved general break-out, interconnect between the break-out, because between the coefficient of friction angle, rock easily and skid, unstable when causing the use, in case because the bolt fracture, this just needs to be changed again, waste time and energy, easy damage, the bolt is after a period of use, the problem of easy pine take off.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a concatenation formula metal structure of breaking out, includes the arm of breaking out of a set of symmetry, the side fixedly connected with spliced pole that the arm of breaking out is close to each other, the bottom surface fixedly connected with of the arm of breaking out unloads first, one unload the inside fixedly connected with of first section of thick bamboo, another it has the bolt to unload the side grafting of first, the one end fixedly connected with threaded rod of bolt, the slot has been seted up to a side of threaded rod, the reverse thread has been seted up to the inside of slot, a side of inserting a section of thick bamboo sets up threaded hole, and threaded rod threaded connection is in the inside of screw hole, the inside of inserting a section of thick bamboo is rotated and is connected with the inserted bar.

Furthermore, the outer surface of the inserting cylinder is provided with a ring groove, the inside of the ring groove is connected with a ring block in a sliding mode, and the outer surface of the ring block is fixedly connected with a connecting cylinder.

Through adopting above-mentioned technical scheme, avoided the effort directly to apply at the surface of bolt or section of thick bamboo of inserting, the problem of inconvenient change takes place when causing the bolt and inserting a damage.

Furthermore, a set of symmetrical sliding grooves is formed in the outer surface of the bolt, and a set of symmetrical limiting blocks is fixedly connected to the inner surface of the connecting cylinder.

Through adopting above-mentioned technical scheme, possessed the joint strength advantage that can strengthen bolt and insert a section of thick bamboo.

Furthermore, the surface of spliced pole is pegged graft and is had the rotation post, the last fixed surface of rotating the post is connected with the swivel mount, the rotary trough has been seted up to the surface of spliced pole, the spacing dish of bottom surface fixedly connected with of rotation post, and spacing dish sliding connection is in the inside of rotary trough, the inside fixedly connected with of swivel mount connects the roller.

Through adopting above-mentioned technical scheme, possessed and to have made the body horizontal rotation that breaks out, prevented that handling in-process breaking out body from appearing the advantage of distortion.

Furthermore, the outer surface of the connecting roller is connected with a pulley in a sliding manner, and a group of symmetrical limiting rings is fixedly connected to the outer surface of the connecting roller.

By adopting the technical scheme, the problem that the connecting roller is worn and broken due to the direct contact of the steel wire rope and the connecting roller is avoided.

Furthermore, the outer surface of the bolt is fixedly connected with a group of symmetrical handles, and one end of the inserted bar is fixedly connected with an inserting disc.

Through adopting above-mentioned technical scheme, possessed the advantage of the staff's operation of being convenient for.

Furthermore, the outer surface of the inserting cylinder is fixedly connected with a positioning ring, and the outer surface of the shackle arm is fixedly connected with a plurality of groups of anti-skid lugs which are arranged at equal intervals.

Through adopting above-mentioned technical scheme, possessed the surface that multiplicable shackle arm and the frictional force of staff's hand, prevented that the shackle landing from pounding the advantage of hindering the staff.

Compared with the prior art, this concatenation formula metal structure of breaking out possesses following beneficial effect:

1. the utility model has the advantages that the threaded rod is screwed into the threaded hole through the bolt, the inserted rod is screwed into the slot through the insert disc, the positive thread and the negative thread are mutually matched, the threaded rod can be prevented from rotating, the steel wire rope is sleeved on the outer surface of the pulley, the position of the pulley can be limited by the limiting ring, the pulley slides on the outer surface of the connecting roller, the rotating column is connected in the connecting column in a sliding way, the limiting disc is connected in the rotating groove in a sliding way, the bolt can be prevented from shaking and slipping, the bolt is easy to loosen and break, the problem that the common shackle is composed of the shackle body and the bolt is solved, the shackle is mutually connected, the angle of the friction coefficient is easy to shake and slip, the use is unstable, once the bolt breaks, the bolt needs to be replaced again, the time and labor are wasted, the bolt is easy to damage, and the bolt is, easy to loosen.

2. The utility model has the advantages of preventing the buckling body from being distorted in the hoisting process by the combined action of the sliding groove and the limiting block, avoiding the problem of abrasion and fracture of the connecting roller due to the direct application of the acting force on the outer surface of the bolt or the inserting cylinder by the combined action of the annular groove, the ring block and the connecting cylinder, and increasing the frictional force between the surface of the buckling arm and the hand surface of the worker by the combined action of the handle and the inserting disc, the shackle is prevented from slipping off and injuring workers.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a perspective view of the plug and threaded rod of the present invention;

fig. 4 is a front perspective view of the present invention.

In the figure: 1-shackle arm, 2-connecting column, 3-rotating frame, 4-pulley, 5-limiting ring, 6-connecting roller, 7-rotating column, 8-rotating groove, 9-limiting disc, 10-disassembling head, 11-handle, 12-bolt, 13-limiting block, 14-sliding groove, 15-annular groove, 16-annular block, 17-connecting cylinder, 18-threaded hole, 19-inserting rod, 20-inserting disc, 21-positioning ring, 22-positive thread, 23-negative thread, 24-inserting groove, 25-inserting cylinder and 26-threaded rod.

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. 1-4, the present invention provides a technical solution: the utility model provides a concatenation formula metal structure of breaking out, including the arm 1 that breaks out of a set of symmetry, the side fixedly connected with spliced pole 2 that the arm 1 that breaks out is close to each other, it has rotation post 7 to peg graft to the surface of spliced pole 2, the last fixed surface of rotation post 7 is connected with swivel mount 3, the turn trough 8 has been seted up to the surface of spliced pole 2, the spacing dish 9 of bottom surface fixedly connected with of rotation post 7, and spacing dish 9 sliding connection is in the inside of turn trough 8, the inside fixedly connected with of swivel mount 3 connects roller 6, it can make the body horizontal rotation that breaks out to have possessed, prevent that the advantage of distortion from appearing in the handling in-process body that breaks out, the surface sliding connection of connecting roller 6 has pulley 4, the spacing ring 5 of a set of symmetry of outer fixed surface fixedly connected with of connecting roller 6, wire rope and the direct contact effect of connecting roller 6.

The bottom surface of the shackle arm 1 is fixedly connected with a shackle head 10, the inside of one shackle head 10 is fixedly connected with an insertion cylinder 25, the outer surface of the insertion cylinder 25 is fixedly connected with a positioning ring 21, the outer surface of the shackle arm 1 is fixedly connected with a plurality of groups of anti-skid lugs which are arranged at equal intervals, the anti-skid device has the advantages of increasing the friction force between the surface of the shackle arm 1 and the hand of a worker and preventing the worker from being injured by the shackle falling off and crashing, the outer surface of the insertion cylinder 25 is provided with an annular groove 15, the inside of the annular groove 15 is slidably connected with a ring block 16, the outer surface of the ring block 16 is fixedly connected with a connecting cylinder 17, the problem that the bolt 12 and the insertion cylinder 25 are inconvenient to replace when being damaged due to the fact that acting force is directly applied to the outer surface of the bolt 12 or the insertion cylinder 25 is avoided, the side surface of the other shackle head 10 is, has the advantage of convenient operation for workers.

The spout 14 of a set of symmetry is seted up to the surface of bolt 12, the stopper 13 of a set of symmetry of internal surface fixedly connected with of connecting cylinder 17, the joint strength advantage that can strengthen bolt 12 and insert a section of thick bamboo 25 has been possessed, the one end fixedly connected with threaded rod 26 of bolt 12, slot 24 has been seted up to a side of threaded rod 26, reverse thread 23 has been seted up to the inside of slot 24, screw hole 18 has been seted up to a side of inserting a section of thick bamboo 25, and threaded rod 26 threaded connection is in the inside of screw hole 18, the internal rotation of inserting a section of thick bamboo 25 is connected with inserted bar 19, positive thread 22 has been.

When in use, the threaded rod 26 is screwed into the threaded hole 18 through the bolt 12, then the inserted rod 19 is screwed into the slot 24 through the inserting disc 20, the positive thread 22 and the negative thread 23 are mutually matched to prevent the threaded rod 26 from rotating, the steel wire rope is sleeved on the outer surface of the pulley 4, the position of the pulley 4 can be limited by the limiting ring 5 to prevent the pulley 4 from sliding under the action of the outer surface of the connecting roller 6, the rotating column 7 is slidably connected into the connecting column 2, the limiting disc 9 is slidably connected into the rotating groove 8 to enable the shackle body to horizontally rotate, the shackle fracture caused by the distortion of the shackle body in the hoisting process is prevented, the advantages of preventing the bolt from shaking and slipping to cause the abrasion and fracture of the bolt and easy loosening are provided, the problem that the common shackle is composed of the shackle body and the bolt is mutually connected, and the problem that the friction coefficient angle between shakiness and slips easily is solved, the problem that the bolt is unstable when in use, and once the bolt is broken, the bolt needs to be replaced again, so that the bolt is time-consuming, labor-consuming and easy to damage, and the bolt is easy to loosen after being used for a period of time.

Claims

1. The utility model provides a concatenation formula metal structure of breaking out, includes a set of symmetrical arm of breaking out (1), its characterized in that: the side fixedly connected with spliced pole (2) that shirks that spiral shell arm (1) is close to each other, the bottom surface fixedly connected with of spiral shell arm (1) is shirked first (10), one unload first (10) inside fixedly connected with and insert a section of thick bamboo (25), another it has bolt (12) to unload the side grafting of first (10), the one end fixedly connected with threaded rod (26) of bolt (12), slot (24) have been seted up to a side of threaded rod (26), reverse thread (23) have been seted up to the inside of slot (24), threaded hole (18) have been seted up to a side of inserting a section of thick bamboo (25), and threaded rod (26) threaded connection is in the inside of threaded hole (18), the internal rotation of inserting a section of thick bamboo (25) is connected with inserted bar (19), positive thread (22) have been seted up to the surface of inserted.

2. The spliced metal shackle structure of claim 1, wherein: annular groove (15) have been seted up to the surface of inserting a section of thick bamboo (25), the inside sliding connection of annular groove (15) has ring piece (16), the outer fixed surface of ring piece (16) is connected with connecting cylinder (17).

3. The spliced metal shackle structure of claim 2, wherein: a set of symmetrical sliding grooves (14) is formed in the outer surface of the bolt (12), and a set of symmetrical limiting blocks (13) is fixedly connected to the inner surface of the connecting cylinder (17).

4. The spliced metal shackle structure of claim 1, wherein: the utility model discloses a quick-witted rotation of rotating, including spliced pole (2), the surface of spliced pole (2) is pegged graft and is had rotation post (7), the last fixed surface of rotating post (7) is connected with swivel mount (3), rotary trough (8) have been seted up to the surface of spliced pole (2), the spacing dish of bottom surface fixedly connected with (9) of rotating post (7), and spacing dish (9) sliding connection is in the inside of rotary trough (8), the inside fixedly connected with of swivel mount (3) connects roller (6).

5. The spliced metal shackle structure of claim 4, wherein: the outer surface sliding connection of connecting roller (6) has pulley (4), the outer fixed surface of connecting roller (6) is connected with a set of spacing ring (5) of symmetry.

6. The spliced metal shackle structure of claim 1, wherein: the outer surface of the bolt (12) is fixedly connected with a set of symmetrical handles (11), and one end of the inserted rod (19) is fixedly connected with an inserted disc (20).

7. The spliced metal shackle structure of claim 1, wherein: the outer surface of the inserting cylinder (25) is fixedly connected with a positioning ring (21), and the outer surface of the shackle arm (1) is fixedly connected with a plurality of groups of anti-skid lugs which are arranged equidistantly.