CN218478447U

CN218478447U - High-speed steel roll transports hoist

Info

Publication number: CN218478447U
Application number: CN202222389273.2U
Authority: CN
Inventors: 张政龙
Original assignee: Anhui Huanbowan High Speed Steel Mill Roll Co ltd
Current assignee: Anhui Huanbowan High Speed Steel Mill Roll Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-02-14
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to the technical field of transfer lifting appliances, in particular to a high-speed steel roll transfer lifting appliance, wherein the lower end of a lifting hook component is connected with a sleeve, the lower end of the sleeve is connected with two groups of second steel cables, and the movable end of each second steel cable is connected with a lifting ring internally penetrating through a roll shaft; the sleeve pipe is movably inserted with a long rod, one end of the long rod, which is positioned inside the sleeve pipe, is connected with a first screw rod, the movable end of the first screw rod movably penetrates through a first limit groove formed in the sleeve pipe and is in threaded connection with a first nut, one end of the long rod, which is positioned outside the sleeve pipe, is connected with a limit ring, and a second steel cable penetrates through the limit ring. Among this a high-speed steel roll transports hoist's technical scheme, after establishing rings cover on the roller, through the change of spacing ring position, make rings and roll in close contact with, the distance between two cable wire expansion ends is fixed, improves the stability that the roll lifted by crane when transporting.

Description

High-speed steel roll transports hoist

Technical Field

The utility model relates to a transport hoist technical field, especially relate to a hoist is transported to high-speed steel roll.

Background

The high-speed steel roll is a hot roll material which has the shortest time to come out, the fastest development and the widest application prospect. Has the properties of high carbide hardness, better thermal stability, good hardenability, excellent obdurability, good capability of forming an oxide film, good thermal cracking resistance and the like.

The application of high-speed steel rolls is an important component of the modern steel rolling production development, and the development of the high-speed steel rolls is a great revolution after the micro-alloying, controlled rolling and controlled cooling technology for the steel industry. Because the volume of the high-speed steel roll required by large-scale equipment is relatively large, the lifting appliance is required to be used for assistance when the high-speed steel roll with large volume is transported.

The existing transfer lifting appliance for the high-speed steel roll mostly adopts lifting equipment, a lifting hook component on the lifting equipment is in contact with the high-speed steel roll to be transferred for transferring, but when the lifting hook component is used for the high-speed steel roll, the stability in the transfer process is relatively poor.

Aiming at the problems, the high-speed steel roll transferring lifting appliance is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hoist is transported to high-speed steel roll to the not enough of prior art.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

a high-speed steel roller transferring hanger comprises a crane body and a roller, wherein a first steel cable is arranged on the crane body, a hook assembly is matched on the first steel cable in a sliding manner, two ends of the roller are respectively provided with a roller shaft,

the lower end of the lifting hook assembly is connected with a sleeve, the lower end of the sleeve is connected with two groups of second steel cables, and the movable end of each second steel cable is connected with a lifting ring internally penetrating through the roll shaft;

a long rod is movably inserted in the sleeve, one end of the long rod, which is positioned inside the sleeve, is connected with a first screw, the movable end of the first screw movably penetrates through a first limiting groove formed in the sleeve and is in threaded connection with a first nut, one end of the long rod, which is positioned outside the sleeve, is connected with a limiting ring, and a second steel cable penetrates through the limiting ring;

the long rod drives the limiting ring to move downwards, and the limiting ring limits the second steel cable, so that the hanging ring is in close contact with the roller.

As an improvement of the technical scheme, a bearing rod is arranged between the limiting ring and the long rod and connected through the bearing rod, two penetrating cavities are formed among the limiting ring, the long rod and the bearing rod, and two groups of second steel cables penetrate through the two penetrating cavities respectively.

As an improvement of the above technical scheme, rings include that one end opening, the other end close the arc sleeve that sets up, the end that closes of arc sleeve is connected with the rope, the expansion end of rope runs through arc sleeve's open end and extends to arc sleeve's inside, the expansion end of rope is connected with the block, be connected with the second screw rod on the block, the second spacing groove and the threaded connection that offer on the arc sleeve are run through in the expansion end activity of second screw rod have the second nut.

As an improvement of the above technical solution, the second steel cable includes a first cable body connected to the sleeve, the movable end of the first cable body is connected to two second cable bodies, and the movable ends of the two second cable bodies are respectively connected to the closed end and the open end of the arc-shaped sleeve.

As an improvement of the technical scheme, the second limiting groove is formed in the outer side wall of the arc-shaped sleeve.

The utility model has the advantages that:

according to the technical scheme of the high-speed steel roller transfer lifting appliance, after the lifting ring is sleeved on the roller shaft, the lifting ring is in close contact with the roller through the change of the position of the limiting ring, the distance between the movable ends of the two steel cables is fixed, and the stability of the roller during lifting and transferring is improved;

rings among this technical scheme, arc sleeve bear the weight of roll, roller, and the position on roller upper portion is injectd to the rope, and stability is high when the roller is located rings inside, and the setting of rings adapts to different radial rollers.

Drawings

FIG. 1 is a schematic structural diagram of a high-speed steel roll transferring hanger according to an embodiment of the application;

FIG. 2 is a sectional view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic top view of the stop collar and shaft assembly of FIG. 2;

FIG. 4 is a schematic view of the flying ring of FIG. 2;

reference numerals are as follows: the crane comprises a crane body 1, a first steel rope 101, a hook component 102, a sleeve 2, a first limiting groove 201, a second steel rope 3, a first rope body 301, a second rope body 302, a hanging ring 4, an arc-shaped sleeve 401, a second limiting groove 402, a rope 403, a block 404, a second screw 405, a second nut 406, a long rod 5, a first screw 6, a first nut 7, a limiting ring 8, a carrying rod 801, a through cavity 802, a roller 9 and a roller shaft 901.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Example 1

As shown in fig. 1 and 2, the high-speed steel roll transfer lifting appliance of the embodiment includes a crane body 1 and a roll 9, wherein a first steel cable 101 is arranged on the crane body 1, a lifting hook assembly 102 is slidably fitted on the first steel cable 101, roll shafts 901 are arranged at both ends of the roll 9, a sleeve 2 is connected to the lower end of the lifting hook assembly 102, two groups of second steel cables 3 are connected to the lower end of the sleeve 2, a lifting ring 4 penetrating through the roll shafts 901 is connected to the movable end of each second steel cable 3, and the radius of the lifting ring 4 is smaller than that of the roll 9 and larger than that of the roll shaft 901;

a long rod 5 is movably inserted in the sleeve 2, one end of the long rod 5, which is positioned inside the sleeve 2, is connected with a first screw 6, the movable end of the first screw 6 movably penetrates through a first limiting groove 201 formed in the sleeve 2 and is in threaded connection with a first nut 7, the first screw 6 penetrates through the first limiting groove 201 to prevent the long rod 5 and the limiting ring 8 from rotating, one end of the long rod 5, which is positioned outside the sleeve 2, is connected with a limiting ring 8, and the second steel cable 3 penetrates through the limiting ring 8; the long rod 5 drives the limiting ring 8 to move downwards, and the limiting ring 8 limits the second steel cable 3, so that the hanging ring 4 is in close contact with the roller 9.

When the roller 9 is lifted and transported, the hanging ring 4 is sleeved on the roller shaft 901, the long rod 5 is moved towards the outside of the sleeve 2, the long rod 5 drives the limiting ring 8 to gradually approach to the movable ends of the steel cables 3 and limit the movable ends of the steel cables until the hanging ring 4 is in close contact with the roller 9, the distance between the movable ends of the two steel cables 3 is fixed, after the long rod 5 is moved in place, the first nut 7 is rotated on the first screw rod 6 until the first nut abuts against the outer wall of the sleeve 2, the relative positions of the long rod 5 and the sleeve 2 are fixed, and meanwhile, the relative positions of the steel cables 3, the hanging ring 4 and the roller 9 are fixed;

among this high-speed steel roll transports hoist's technical scheme, after establishing rings 4 cover on roller 901, through the change of spacing ring 8 positions, make rings 4 and roll 9 in close contact with, the distance between 3 expansion ends of two cable wires is fixed, improves the stability when roll 9 lifts by crane the transportation.

As shown in fig. 3, a bearing rod 801 is arranged between the limiting ring 8 and the long rod 5 and connected through the bearing rod 801, two through cavities 802 are formed between the limiting ring 8, the long rod 5 and the bearing rod 801, and two groups of second steel cables 3 respectively pass through the two through cavities 802; the second steel cable 3 is limited in the penetrating cavity 802, so that the shaking degree of the roller 9 during transferring and hoisting is reduced, and the stability is improved.

As shown in fig. 4, the flying ring 4 includes an arc sleeve 401 with an open end and a closed end, the closed end of the arc sleeve 401 is connected with a rope 403, the movable end of the rope 403 runs through the open end of the arc sleeve 401 and extends to the inside of the arc sleeve 401, the movable end of the rope 403 is connected with a block 404, the block 404 is connected with a second screw 405, the movable end of the second screw 405 runs through a second limit groove 402 formed in the arc sleeve 401 and is connected with a second nut 406 through threads, and the second limit groove 402 is formed in the outer side wall of the arc sleeve 401.

When the hanging ring 4 is sleeved on the roller shaft 901, the roller shaft 901 is positioned on the arc-shaped sleeve 401, the second screw 405 is arranged in the second limiting groove 402, the block body 404 is moved in the arc-shaped sleeve 401 until the rope 403 is contacted with the upper part of the roller shaft 901, the second screw cap 406 is rotated on the second screw 405 to be abutted against the outer wall of the arc-shaped sleeve 401, and the relative positions of the arc-shaped sleeve 401, the rope 403 and the block body 404 are fixed;

according to the technical scheme, the hanging ring 4 and the arc-shaped sleeve 401 bear the weight of the roller 9 and the roller shaft 901, the rope 403 limits the position of the upper portion of the roller shaft 901, the stability of the roller shaft 901 is high when the roller shaft 901 is located inside the hanging ring 4, and the hanging ring 4 is arranged to adapt to the roller shafts 901 with different radiuses.

As shown in fig. 4, the second steel cable 3 includes a first cable body 301 connected to the sleeve 2, two second cable bodies 302 are connected to a movable end of the first cable body 301, and movable ends of the two second cable bodies 302 are respectively connected to a closed end and an open end of the arc sleeve 401, when the hanging ring 4 is sleeved on the roller shaft 901 and is stressed, the arc sleeve 401 is kept down and serves as a support for bearing the weight of the roller 9, the rope 403 is a limiting member and limits the position of the upper portion of the roller shaft 901, so as to ensure the stability of the roller 9 during the lifting and transferring process.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a hoist is transported to high-speed steel roll, includes crane body (1) and roll (9), be provided with first cable wire (101) on crane body (1), sliding fit has lifting hook subassembly (102) on first cable wire (101), the both ends of roll (9) all are provided with roller (901), its characterized in that:

the lower end of the hook component (102) is connected with a sleeve (2), the lower end of the sleeve (2) is connected with two groups of second steel cables (3), and the movable end of each second steel cable (3) is connected with a hanging ring (4) with an inner part penetrating through the roll shaft (901);

a long rod (5) is movably inserted into the sleeve (2), one end of the long rod (5) positioned inside the sleeve (2) is connected with a first screw rod (6), the movable end of the first screw rod (6) movably penetrates through a first limiting groove (201) formed in the sleeve (2) and is in threaded connection with a first nut (7), one end of the long rod (5) positioned outside the sleeve (2) is connected with a limiting ring (8), and a second steel cable (3) penetrates through the limiting ring (8);

the long rod (5) drives the limiting ring (8) to move downwards, and the limiting ring (8) limits the second steel cable (3) to enable the hanging ring (4) to be in close contact with the roller (9).

2. The high-speed steel roll transferring hanger according to claim 1, wherein: spacing ring (8) with be provided with between stock (5) and accept pole (801) and connect through accept pole (801), spacing ring (8) stock (5) with form two between accept pole (801) and run through chamber (802), pass in two sets of second cable wire (3) are run through chamber (802) by two respectively.

3. The high-speed steel roll transferring hanger according to claim 1, wherein: rings (4) include arc sleeve (401) that one end opening, other end closed set up, the closed end of arc sleeve (401) is connected with rope (403), the expansion end of rope (403) runs through the open end of arc sleeve (401) and extends to the inside of arc sleeve (401), the expansion end of rope (403) is connected with block (404), be connected with second screw rod (405) on block (404), the expansion end activity of second screw rod (405) runs through second spacing groove (402) and threaded connection that offer on arc sleeve (401) has second nut (406).

4. The high-speed steel roll transfer hanger of claim 3, wherein: the second steel cable (3) comprises a first cable body (301) connected with the sleeve (2), the movable end of the first cable body (301) is connected with two second cable bodies (302), and the movable ends of the two second cable bodies (302) are respectively connected with the closed end and the open end of the arc-shaped sleeve (401).

5. The high-speed steel roll transfer hanger according to claim 3, wherein: the second limiting groove (402) is formed in the outer side wall of the arc-shaped sleeve (401).