CN214359832U - Steel wire rope lifting swing-proof device of crane - Google Patents
Steel wire rope lifting swing-proof device of crane Download PDFInfo
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- CN214359832U CN214359832U CN202120334694.8U CN202120334694U CN214359832U CN 214359832 U CN214359832 U CN 214359832U CN 202120334694 U CN202120334694 U CN 202120334694U CN 214359832 U CN214359832 U CN 214359832U
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Abstract
The utility model discloses a wire rope of hoist promotes anti-swing device, concretely relates to hoist technical field, including fixing base and pivot, pivot swing joint is in the inside of fixing base, the outside both sides difference fixedly connected with wind-up roll of pivot, the outside winding of wind-up roll has wire rope, the both sides on fixing base top are provided with the dismouting structure of being convenient for, the inside of fixing base bottom both sides is provided with the abrasionproof structure respectively, wire rope's bottom fixedly connected with bearing block. The utility model discloses a be provided with first commentaries on classics roller, second commentaries on classics roller, opening and limiting plate, when using, wire rope is ascending and the in-process that descends, and first commentaries on classics roller and second commentaries on classics roller can rotate because of the effect of frictional force, and the limiting plate can carry on spacingly to wire rope, can reduce the frictional force between wire rope and the opening greatly like this to can prevent that wire rope from appearing the phenomenon of wearing and tearing in long-time use, improve wire rope's life.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a wire rope of hoist promotes anti-swing device.
Background
The crane is equipment for carrying objects with heavy weight, and carries the objects after the objects are lifted by using a steel wire rope, so that the objects are easy to swing due to the action of inertia in the process of ascending and descending of the objects, and great potential safety hazards exist in the use process of the equipment, and therefore the steel wire rope lifting anti-swing device of the crane is needed.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional steel wire rope lifting swing-proof device of the crane has poor swing-proof effect and cannot meet the use requirement;
(2) the traditional steel wire rope lifting swing-proof device of the crane is difficult to install and fix and is very inconvenient to use;
(3) the steel wire rope of the traditional crane can be abraded after the steel wire rope lifting swing-proof device is used for a long time, and the service life of the device is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wire rope of hoist promotes anti-swing device to it is relatively poor to provide anti-swing effect in solving above-mentioned background art, can not satisfy the problem of the needs of using.
In order to achieve the above object, the utility model provides a following technical scheme: a steel wire rope lifting anti-swing device of a crane comprises a fixing seat and a rotating shaft, wherein the rotating shaft is movably connected inside the fixing seat, two sides of the outer portion of the rotating shaft are respectively and fixedly connected with a winding roller, a steel wire rope is wound outside the winding roller, two sides of the top end of the fixing seat are provided with structures convenient to disassemble and assemble, two sides of the bottom end of the fixing seat are respectively and internally provided with an anti-abrasion structure, the bottom end of the steel wire rope is fixedly connected with a bearing block, the bottom end of the bearing block is fixedly connected with a lifting hook, and a high-efficiency anti-swing structure is arranged in the middle position of the bottom end of the fixing seat;
high-efficient anti-swing structure includes the fixed block, fixed block fixed connection is in the intermediate position department of fixing base bottom, the bottom fixedly connected with inserted block of fixed block, the intermediate position department fixedly connected with slot on bearing block top, the both sides difference fixedly connected with spring of fixed block, one side fixedly connected with stop collar of spring.
Preferably, the inner diameter of the limiting sleeve is larger than the outer diameter of the steel wire rope, and the outer diameter of the inserting block is smaller than the inner diameter of the inserting groove.
Preferably, the structure convenient to disassemble and assemble consists of a fixing plate, through holes, bolts and nuts, the fixing plate is fixedly connected to the two sides of the top end of the fixing seat respectively, the through holes are formed in the fixing plate, the bolts are arranged in the through holes, and the nuts are arranged on one side of the outer portions of the bolts.
Preferably, the abrasionproof decreases the structure and changes roller, opening and limiting plate by first commentaries on classics roller, second and constitute, the opening sets up the inside in fixing base bottom both sides, the inside one side swing joint of opening has first commentaries on classics roller, the inside opposite side swing joint of opening has the second to change the roller, first commentaries on classics roller and second change the both ends difference fixedly connected with limiting plate of roller.
Preferably, the first rotating roller and the second rotating roller are equal in size, and the opening and the central point of the winding roller are on the same vertical line.
Preferably, the width between the first rotating roller and the second rotating roller is larger than the diameter of the steel wire rope.
Compared with the prior art, the beneficial effects of the utility model are that: the steel wire rope lifting anti-swing device of the crane not only realizes better anti-swing effect, can meet the use requirement, realizes simpler installation and fixation and very convenient use, but also realizes the prevention of the abrasion of the steel wire rope after long-time use and prolongs the service life of the device;
(1) by arranging the efficient anti-swing structure, the efficient anti-swing structure comprises a fixed block, the fixed block is fixedly connected to the middle position of the bottom end of the fixed seat, the bottom end of the fixed block is fixedly connected with an insertion block, the middle position of the top end of the bearing block is fixedly connected with an insertion slot, two sides of the fixed block are respectively and fixedly connected with a spring, one side of the spring is fixedly connected with a limiting sleeve, when the bearing block is used, the steel wire rope can be limited by the limiting sleeve in the lifting and descending processes, meanwhile, when the steel wire rope swings, the spring can buffer the swing of the steel wire rope, the swing amplitude of the steel wire rope can be greatly reduced, and meanwhile, when the bearing block ascends to the topmost end, the insertion block can be inserted into the insertion slot, so that the bearing block can be limited, the swing of the bearing block caused by inertia is thoroughly eliminated, and stable carrying of objects is facilitated;
(2) by arranging the fixing plate, the through hole, the bolt and the nut, when the device is used, the fixing plate is fixed on the crane by the bolt and the nut, so that the device can be installed on the crane, and the device can be conveniently detached and maintained and used compared with an integrated structure due to the adoption of a split structure;
(3) through being provided with first commentaries on classics roller, second commentaries on classics roller, opening and limiting plate, when using, wire rope is ascending and the in-process that descends, and first commentaries on classics roller and second commentaries on classics roller can rotate because of the effect of frictional force, and the limiting plate can carry on spacingly to wire rope, can reduce the frictional force between wire rope and the opening so greatly to can prevent that wire rope from appearing the phenomenon of wearing and tearing in long-time use, improve wire rope's life.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the anti-wear structure of the present invention;
FIG. 3 is a schematic view of the front view of the fixing block of the present invention;
fig. 4 is the front view partial section enlarged schematic view of the structure convenient for disassembly and assembly.
In the figure: 1. a fixed seat; 2. a rotating shaft; 3. the structure is convenient to disassemble and assemble; 301. a fixing plate; 302. a through hole; 303. a bolt; 304. a nut; 4. a wind-up roll; 5. a wire rope; 6. a fixed block; 7. a limiting sleeve; 8. a bearing block; 9. a hook; 10. a slot; 11. an anti-wear structure; 1101. a first rotating roller; 1102. a second rotating roller; 1103. an opening; 1104. a limiting plate; 12. inserting a block; 13. a spring.
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.
Example 1: referring to fig. 1-4, a steel wire rope lifting anti-swing device of a crane comprises a fixed seat 1 and a rotating shaft 2, wherein the rotating shaft 2 is movably connected inside the fixed seat 1, two sides of the outer part of the rotating shaft 2 are respectively and fixedly connected with a wind-up roll 4, a steel wire rope 5 is wound outside the wind-up roll 4, two sides of the top end of the fixed seat 1 are provided with a structure 3 convenient for disassembly and assembly, two sides of the bottom end of the fixed seat 1 are respectively and internally provided with an anti-wear structure 11, the bottom end of the steel wire rope 5 is fixedly connected with a bearing block 8, the bottom end of the bearing block 8 is fixedly connected with a lifting hook 9, and the middle position of the bottom end of the fixed seat 1 is provided with a high-efficiency anti-swing structure;
referring to fig. 1-4, the steel wire rope lifting anti-swing device of the crane further comprises a high-efficiency anti-swing structure, the high-efficiency anti-swing structure comprises a fixed block 6, the fixed block 6 is fixedly connected to the middle position of the bottom end of the fixed seat 1, the bottom end of the fixed block 6 is fixedly connected with an insertion block 12, the middle position of the top end of the bearing block 8 is fixedly connected with an insertion slot 10, two sides of the fixed block 6 are respectively and fixedly connected with a spring 13, and one side of the spring 13 is fixedly connected with a limit sleeve 7;
the inner diameter of the limiting sleeve 7 is larger than the outer diameter of the steel wire rope 5, and the outer diameter of the insertion block 12 is smaller than the inner diameter of the insertion slot 10;
specifically, as shown in fig. 1 and 3, when using, wire rope 5 is promoting and the in-process that descends, stop collar 7 can be spacing to wire rope 5, wire rope 5 is when the swing simultaneously, spring 13 can cushion wire rope 5's swing, thereby can greatly reduced wire rope 5's swing range, bearing block 8 is when rising to the top simultaneously, inserted block 12 can insert the inside at slot 10, just so can carry on spacingly to bearing block 8, thoroughly eliminate the swing that inertia brought for bearing block 8, be convenient for to the stable transport of object.
Example 2: the structure 3 convenient for disassembly and assembly consists of a fixing plate 301, through holes 302, bolts 303 and nuts 304, wherein the fixing plate 301 is respectively and fixedly connected to two sides of the top end of the fixing seat 1, the through holes 302 are arranged inside the fixing plate 301, the bolts 303 are arranged inside the through holes 302, and the nuts 304 are arranged on one side outside the bolts 303;
specifically, as shown in fig. 1 and 4, when in use, the fixing plate 301 is fixed on a crane by using the bolt 303 and the nut 304, so that the device can be installed on the crane, and thus, a split structure is adopted, and compared with an integrated structure, the device can be conveniently detached and maintained, and the device is convenient to use.
Example 3: the anti-abrasion structure 11 comprises a first rotating roller 1101, a second rotating roller 1102, an opening 1103 and limiting plates 1104, wherein the opening 1103 is arranged inside two sides of the bottom end of the fixed seat 1, one side inside the opening 1103 is movably connected with the first rotating roller 1101, the other side inside the opening 1103 is movably connected with the second rotating roller 1102, and two ends of the first rotating roller 1101 and two ends of the second rotating roller 1102 are respectively and fixedly connected with the limiting plates 1104;
the first rotating roller 1101 and the second rotating roller 1102 are equal in size, and the opening 1103 and the central point of the winding roller 4 are on the same vertical line;
the width between the first and second rotating rollers 1101 and 1102 is larger than the diameter of the steel wire rope 5;
specifically, as shown in fig. 1 and 2, by providing the first rotating roller 1101, the second rotating roller 1102, the opening 1103 and the limiting plate 1104, when the steel wire rope 5 is used, in the ascending and descending processes of the steel wire rope 5, the first rotating roller 1101 and the second rotating roller 1102 can rotate due to the action of friction force, and the limiting plate 1104 can limit the steel wire rope 5, so that the friction force between the steel wire rope 5 and the opening 1103 can be greatly reduced, the steel wire rope 5 can be prevented from being worn in the long-time use process, and the service life of the steel wire rope 5 can be prolonged.
The working principle is as follows: the utility model discloses when using, at first, wire rope 5 is promoting and the in-process that descends, stop collar 7 can carry on spacingly to wire rope 5, wire rope 5 is when the swing simultaneously, spring 13 can cushion wire rope 5's swing, thereby can greatly reduced wire rope 5's amplitude of oscillation, bearing block 8 is when rising to the top simultaneously, inserted block 12 can insert the inside at slot 10, just so can carry on spacingly to bearing block 8, thoroughly eliminate the swing that inertia brought for bearing block 8, be convenient for the stable transport of object.
Then, when the device is used, the fixing plate 301 is fixed on a crane through the bolt 303 and the nut 304, so that the device can be installed on the crane, and the device is convenient to detach and maintain and use compared with an integrated structure due to the split structure.
Finally, through being provided with first commentaries on classics roller 1101, second commentaries on classics roller 1102, opening 1103 and limiting plate 1104, when using, wire rope 5 is at the in-process that rises and descend, and first commentaries on classics roller 1101 and second commentaries on classics roller 1102 can rotate because of the effect of frictional force, and limiting plate 1104 can carry on spacingly to wire rope 5, can reduce the frictional force between wire rope 5 and the opening 1103 greatly like this to can prevent wire rope 5 the phenomenon of wearing and tearing from appearing in long-time use, improve wire rope 5's life.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a wire rope of hoist promotes anti-swing device, includes fixing base (1) and pivot (2), its characterized in that: the steel wire rope winding machine is characterized in that the rotating shaft (2) is movably connected inside the fixing seat (1), two sides of the outer portion of the rotating shaft (2) are respectively and fixedly connected with a winding roller (4), a steel wire rope (5) is wound on the outer portion of the winding roller (4), two sides of the top end of the fixing seat (1) are provided with structures (3) convenient to disassemble and assemble, anti-abrasion structures (11) are respectively arranged inside two sides of the bottom end of the fixing seat (1), the bottom end of the steel wire rope (5) is fixedly connected with a bearing block (8), the bottom end of the bearing block (8) is fixedly connected with a lifting hook (9), and a high-efficiency anti-swing structure is arranged in the middle position of the bottom end of the fixing seat (1);
high-efficient anti-swing structure includes fixed block (6), fixed block (6) fixed connection is in the intermediate position department of fixing base (1) bottom, the bottom fixedly connected with inserted block (12) of fixed block (6), the intermediate position department fixedly connected with slot (10) on bearing block (8) top, the both sides difference fixedly connected with spring (13) of fixed block (6), one side fixedly connected with stop collar (7) of spring (13).
2. The wire rope lifting swing preventing device of a crane according to claim 1, wherein: the inner diameter of the limiting sleeve (7) is larger than the outer diameter of the steel wire rope (5), and the outer diameter of the inserting block (12) is smaller than the inner diameter of the inserting groove (10).
3. The wire rope lifting swing preventing device of a crane according to claim 1, wherein: convenient to dismouting structure (3) comprise fixed plate (301), through-hole (302), bolt (303) and nut (304), fixed plate (301) fixed connection is in the both sides on fixing base (1) top respectively, the inside of fixed plate (301) is provided with through-hole (302), the inside of through-hole (302) is provided with bolt (303), one side of bolt (303) outside is provided with nut (304).
4. The wire rope lifting swing preventing device of a crane according to claim 1, wherein: abrasionproof decreases structure (11) and changes roller (1102), opening (1103) and limiting plate (1104) by first commentaries on classics roller (1101), second and constitute, opening (1103) set up the inside in fixing base (1) bottom both sides, the inside one side swing joint of opening (1103) has first commentaries on classics roller (1101), the inside opposite side swing joint of opening (1103) has the second to change roller (1102), first commentaries on classics roller (1101) and second change the both ends difference fixedly connected with limiting plate (1104) of roller (1102).
5. The wire rope lifting swing preventing device of a crane according to claim 4, wherein: the first rotating roller (1101) and the second rotating roller (1102) are equal in size, and the opening (1103) and the central point of the winding roller (4) are on the same vertical line.
6. The wire rope lifting swing preventing device of a crane according to claim 4, wherein: the width between the first rotating roller (1101) and the second rotating roller (1102) is larger than the diameter of the steel wire rope (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120334694.8U CN214359832U (en) | 2021-02-05 | 2021-02-05 | Steel wire rope lifting swing-proof device of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120334694.8U CN214359832U (en) | 2021-02-05 | 2021-02-05 | Steel wire rope lifting swing-proof device of crane |
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| Publication Number | Publication Date |
|---|---|
| CN214359832U true CN214359832U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120334694.8U Active CN214359832U (en) | 2021-02-05 | 2021-02-05 | Steel wire rope lifting swing-proof device of crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860166A (en) * | 2021-11-10 | 2021-12-31 | 安徽春华智能科技有限公司 | Anti-swing device for crane lifting appliance |
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2021
- 2021-02-05 CN CN202120334694.8U patent/CN214359832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860166A (en) * | 2021-11-10 | 2021-12-31 | 安徽春华智能科技有限公司 | Anti-swing device for crane lifting appliance |
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Address after: No. 19 Kuang Road, Changnuo Industrial Zone, Weizhuang Town, Changyuan City, Xinxiang City, Henan Province, 453400 Patentee after: HENAN SHENGYUAN HOISTING MACHINERY Co.,Ltd. Address before: 453400 Xinxiang Industrial Zone, Henan Province Patentee before: HENAN SHENGYUAN HOISTING MACHINERY Co.,Ltd. |