CN116853973B - Crane winding drum with steel wire rope detection function - Google Patents
Crane winding drum with steel wire rope detection function Download PDFInfo
- Publication number
- CN116853973B CN116853973B CN202311134462.8A CN202311134462A CN116853973B CN 116853973 B CN116853973 B CN 116853973B CN 202311134462 A CN202311134462 A CN 202311134462A CN 116853973 B CN116853973 B CN 116853973B
- Authority
- CN
- China
- Prior art keywords
- winding drum
- wire rope
- steel wire
- conductive
- rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004804 winding Methods 0.000 title claims abstract description 82
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The application discloses a crane winding drum with a steel wire rope detection function, which comprises a winding drum, a conducting ring and a detector; bearing seats are arranged at the two shaft ends of the winding drum, a fixing frame parallel to the axis of the winding drum is arranged at the upper parts of the two bearing seats, a plurality of conductive columns corresponding to each circle of the rope grooves of the winding drum one by one are movably inserted into the fixing frame, the conductive columns are perpendicular to the axis of the winding drum, and the conductive columns are electrically connected with the detector through wires; the conductive ring is sleeved on the steel wire rope in a sliding manner and is positioned below the winding drum; each circle of rope groove of the winding drum is provided with at least one insulating contact point. The application realizes comprehensive and reliable monitoring on the arrangement condition of the steel wire ropes on the winding drum, improves the use safety of the winding drum, and reminds operators to check and process in time.
Description
Technical Field
The application relates to the technical field of cranes, in particular to a crane winding drum with a steel wire rope detection function.
Background
On a crane, a winding drum drives a lifting hook to lift a heavy object by winding a steel wire rope. The winding drum is provided with a guide groove for the steel wire rope, and the steel wire rope is wound along the guide groove under the general condition; if the situation that the steel wire rope is taken off the groove or is disordered, the steel wire rope is damaged or broken, the service life of the steel wire rope is influenced, and meanwhile, the steel wire rope has great potential safety hazard. At present, in order to avoid the emergence of accident, the hoist often sends early warning to indiscriminate rope phenomenon simultaneously through video monitoring system and infrared ranging technique monitoring wire rope, and video monitoring system is through joining in marriage video monitoring system for every winch to the driver can notice the condition of wire rope on the reel at any time in the in-process of operation, adopts video monitoring system to scatter driver's attention easily, has the potential safety hazard.
Disclosure of Invention
The application aims to overcome the existing defects, and provides the crane winding drum with the steel wire rope detection function, so that the arrangement condition of the steel wire ropes on the winding drum is comprehensively and reliably monitored, the use safety of the winding drum is improved, operators are reminded to check and process in time, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present application provides the following technical solutions: a crane winding drum with a steel wire rope detection function comprises a winding drum, a conducting ring and a detector; the two shaft ends of the winding drum are provided with bearing seats, the upper parts of the two bearing seats are provided with fixing frames parallel to the axis of the winding drum, the fixing frames are movably inserted with a plurality of conductive columns corresponding to each circle of the rope grooves of the winding drum one by one, the fixing frames are provided with guide holes in clearance fit with the conductive columns, the two ends of the fixing frames are correspondingly connected with the two bearing seats through support plates, the conductive columns are perpendicular to the axis of the winding drum, the conductive columns are electrically connected with a detector through wires, and the detector is provided with indicator lamps corresponding to the conductive columns one by one; the conductive ring is sleeved on the steel wire rope in a sliding manner and is positioned below the winding drum; each circle of rope groove of the winding drum is provided with at least one insulation contact point, the rope groove of the winding drum is provided with a mounting hole for mounting the insulation contact point, and the height of the insulation contact point is lower than that of the mounting hole;
the conductive ring is connected with the two bearing seats through a supporting frame, the supporting frame comprises a fixed shaft, two ends of the fixed shaft are correspondingly and fixedly connected with the two bearing seats, the fixed shaft is sleeved with a sliding sleeve, the sliding sleeve is fixedly connected with the conductive ring, the sliding sleeve is also connected with a roller through a roller frame, and the roller is adapted to a rope groove of the winding drum;
the lower end of the conductive column is provided with a ball head, and the diameter of the ball head is smaller than the diameter of the winding drum rope groove; the ball head at the lower end of the conductive column stretches into the mounting hole under the action of gravity and is abutted against the insulating contact point.
Preferably, the insulated contact point is a rubber block.
The utility model provides a hoist reel's operation method with wire rope detects function, provide safe current for the conducting ring, the reel rotates and begins to roll up wire rope, reel and wire rope have safe current, after the first round of winding wire rope of reel rope groove, wire rope is contradicted the conducting column and is moved upwards and make its and corresponding insulating contact point separation, the conducting column is electrified always this moment, then the pilot lamp that corresponds this conducting column on the detector is always bright, reel rope groove twines wire rope in proper order, when the certain round of winding wire rope of reel rope groove, along with the rotation of reel, the conducting column can contact with insulating contact point, then the pilot lamp that corresponds on the detector appears to be interrupted bright or go out, and the pilot lamp all is interrupted bright or go out afterwards, then this round rope groove is not twined wire rope.
Compared with the prior art, the application has the beneficial effects that: the reel rotates and begins the rolling wire rope, reel and wire rope have safe electric current, after the first round of winding wire rope of reel rope groove twines wire rope, wire rope contradicts conductive post and moves upward and make its and the insulation contact point separation that corresponds, conductive post is electrified always this moment, then the pilot lamp that corresponds this conductive post on the detector is bright often, indicate wire rope is closely arranged in succession on the reel when the pilot lamp on the detector is bright often in proper order, when the certain round of winding wire rope of reel rope groove is not twined wire rope, the conductive post can with insulation contact point contact, then the pilot lamp that corresponds on the detector appears to be interrupted bright or go out, then indicate that this round rope groove is not twined wire rope, wire rope appears the disorder rope problem, shut down the reel, realize carrying out comprehensive reliable monitoring to the condition of arranging of wire rope on the reel, improve reel safety in utilization, remind operating personnel in time to look over and handle.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a cross-sectional view of the present application;
FIG. 3 is a schematic diagram of a part of the present application;
fig. 4 is a schematic diagram of a partial structure of the present application.
In the figure: 1 reel, 2 insulated contact points, 2.1 mounting holes, 3 support frames, 3.1 idler wheels, 3.2 idler wheel frames, 3.3 fixed shafts, 3.4 sliding sleeves, 4 conductive rings, 5 bearing blocks, 6 fixed frames, 6.1 guide holes, 7 detectors, 8 conductive columns and 8.1 ball heads.
Detailed Description
The present application will be explained in detail by the following examples, and the purpose of the present application is to protect all technical improvements within the scope of the present application, and in the description of the present application, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., only correspond to the drawings of the present application, and in order to facilitate description of the present application, it is not necessary to indicate or imply that the apparatus or element referred to has a specific orientation.
Referring to fig. 1-4, the present application provides a technical solution: a crane winding drum with a steel wire rope detection function comprises a winding drum 1, a conducting ring 4 and a detector 7; bearing seats 5 are arranged at the two shaft ends of the winding drum 1, a fixing frame 6 parallel to the axis of the winding drum 1 is arranged at the upper parts of the two bearing seats 5, a plurality of conductive columns 8 which are in one-to-one correspondence with each circle of rope grooves of the winding drum 1 are movably inserted into the fixing frame 6, the conductive columns 8 are perpendicular to the axis of the winding drum 1, and the conductive columns 8 are electrically connected with a detector 7 through wires; the conductive ring 4 is sleeved on the steel wire rope in a sliding manner and is positioned below the winding drum 1; each circle of rope groove of the winding drum 1 is provided with at least one insulation contact point 2;
the use method of the crane winding drum with the steel wire rope detection function comprises the steps that the detector 7 is provided with indicator lamps corresponding to a plurality of conductive columns 8 one by one, safety current is provided for a conductive ring 4, the winding drum 1 rotates and starts to wind the steel wire rope, the winding drum 1 and the steel wire rope are provided with the safety current, after the first winding of the steel wire rope on the rope groove of the winding drum 1, the steel wire rope props against the conductive columns 8 and is separated from a corresponding insulation contact point 2, at the moment, the conductive columns 8 are always electrified, the indicator lamps corresponding to the conductive columns 8 on the detector 7 are always on, the rope groove of the winding drum 1 winds the steel wire rope in sequence, when a certain winding of the rope groove of the winding drum 1 does not wind the steel wire rope, the conductive columns 8 are contacted with the insulation contact point 2 along with the rotation of the winding drum 1, the corresponding indicator lamps on the detector 7 are intermittently on or off, and the subsequent indicator lamps are intermittently on or off, so that the winding of the steel wire rope on the winding drum 1 is not wound, is comprehensively and reliably monitored, safety in use, and, in time, of the winding safety, of the winding drum 1, and, is improved, and, reminding operators, is checked and treated;
it should be noted that the number of the insulated contact points 2 can be set according to actual conditions when the device is used, namely, the winding of the wire rope around a certain loop of rope groove of the winding drum 1 can be detected, and the wire rope jump phenomenon is detected;
further, the conducting ring 4 is connected with the two bearing seats 5 through the supporting frame 3, the supporting frame 3 comprises a fixed shaft 3.3, two ends of the fixed shaft 3.3 are correspondingly and fixedly connected with the two bearing seats 5, the fixed shaft 3.3 is sleeved with a sliding sleeve 3.4, the sliding sleeve 3.4 is fixedly connected with the conducting ring 4, the sliding sleeve 3.4 is also connected with a roller 3.1 through a roller frame 3.2, the roller 3.1 is matched with a rope groove of the winding drum 1, the roller 3.1 is arranged to drive the sliding sleeve 3.4 to move along the fixed shaft 3.3, namely, when the winding drum 1 rotates, the roller 3.1 slides in a spiral rope groove of the winding drum 1, so that the conducting ring 4 is driven to move through the sliding sleeve 3.4 and the fixed shaft 3.3, and the wire rope is further limited to enter the winding drum, and the wire rope is ensured to orderly enter the rope groove of the winding drum 1;
furthermore, the fixing frame 6 is provided with guide holes 6.1 in clearance fit with the conductive columns 8, two ends of the fixing frame 6 are correspondingly connected with the two bearing seats 5 through the supporting plates, and the guide holes 6.1 play a role in guiding the conductive columns 8 to limit the vertical movement of the conductive columns 8;
in addition, the insulating contact point 2 is a rubber block, a rope groove of the winding drum 1 is provided with a mounting hole 2.1 for mounting the insulating contact point 2, and the height of the insulating contact point 2 is lower than that of the mounting hole 2.1; the lower end of the conductive column 8 is provided with a ball head 8.1, and the diameter of the ball head 8.1 is smaller than the diameter of a rope groove of the winding drum 1; the ball head 8.1 at the lower end of the conductive post 8 stretches into the mounting hole 2.1 under the action of gravity and is in conflict with the insulated contact point 2, namely, when the conductive post 8 falls into the mounting hole 2.1 and is in conflict with the insulated contact point 2, the conductive post 8 is isolated from the winding drum 1 and is not electrified.
The application has not been described in detail in the prior art, and it is apparent to those skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and range of equivalency are intended to be embraced therein.
Claims (3)
1. A hoist reel with wire rope detects function, its characterized in that: comprises a winding drum (1), a conductive ring (4) and a detector (7); the two shaft ends of the winding drum (1) are provided with bearing blocks (5), the upper parts of the two bearing blocks (5) are provided with fixing frames (6) parallel to the axis of the winding drum (1), the fixing frames (6) are movably inserted with a plurality of conductive columns (8) corresponding to each circle of rope grooves of the winding drum (1), the fixing frames (6) are provided with guide holes (6.1) in clearance fit with the conductive columns (8), the two ends of the fixing frames (6) are correspondingly connected with the two bearing blocks (5) through support plates, the conductive columns (8) are perpendicular to the axis of the winding drum (1), the conductive columns (8) are electrically connected with detectors (7) through wires, and the detectors (7) are provided with indicator lamps corresponding to the conductive columns (8) one by one; the conductive ring (4) is sleeved on the steel wire rope in a sliding manner and is positioned below the winding drum (1); each circle of rope groove of the winding drum (1) is provided with at least one insulation contact point (2), the rope groove of the winding drum (1) is provided with a mounting hole (2.1) for mounting the insulation contact point (2), and the height of the insulation contact point (2) is lower than that of the mounting hole (2.1);
the conductive ring (4) is connected with the two bearing seats (5) through the support frame (3), the support frame (3) comprises a fixed shaft (3.3), two ends of the fixed shaft (3.3) are correspondingly and fixedly connected with the two bearing seats (5), the fixed shaft (3.3) is sleeved with a sliding sleeve (3.4), the sliding sleeve (3.4) is fixedly connected with the conductive ring (4), the sliding sleeve (3.4) is also connected with a roller (3.1) through a roller frame (3.2), and the roller (3.1) is matched with a rope groove of the winding drum (1);
the lower end of the conductive column (8) is provided with a ball head (8.1), and the diameter of the ball head (8.1) is smaller than the diameter of a rope groove of the winding drum (1); the ball head (8.1) at the lower end of the conductive column (8) stretches into the mounting hole (2.1) under the action of gravity and is abutted against the insulating contact point (2).
2. A crane drum with wire rope detection function according to claim 1, characterized in that: the insulating contact point (2) is a rubber block.
3. The use method of the crane drum with the steel wire rope detection function according to any one of claims 1 to 2, wherein: providing a safety current for the conductive ring (4), rotating the winding drum (1) and starting winding the steel wire rope, wherein the winding drum (1) and the steel wire rope are provided with the safety current, after the first winding of the rope groove of the winding drum (1) winds the steel wire rope, the steel wire rope props against the conductive column (8) to move upwards and separate the conductive column from the corresponding insulating contact point (2), at the moment, the conductive column (8) is always electrified, the indicator lamp corresponding to the conductive column (8) on the detector (7) is always on, when a certain circle of rope groove of the winding drum (1) is not wound with the steel wire rope, the conductive column (8) can be contacted with the insulation contact point (2) along with the rotation of the winding drum (1), so that the corresponding indicator lamp on the detector (7) is intermittently turned on or off, and the subsequent indicator lamps are intermittently turned on or off, so that the circle of rope groove is not wound with the steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311134462.8A CN116853973B (en) | 2023-09-05 | 2023-09-05 | Crane winding drum with steel wire rope detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311134462.8A CN116853973B (en) | 2023-09-05 | 2023-09-05 | Crane winding drum with steel wire rope detection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116853973A CN116853973A (en) | 2023-10-10 |
| CN116853973B true CN116853973B (en) | 2023-12-05 |
Family
ID=88225313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311134462.8A Active CN116853973B (en) | 2023-09-05 | 2023-09-05 | Crane winding drum with steel wire rope detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116853973B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920004425U (en) * | 1990-08-30 | 1992-03-25 | 금성기전 주식회사 | Hoist rope double winding prevention device |
| JPH0627873U (en) * | 1992-09-08 | 1994-04-12 | 神鋼電機株式会社 | winch |
| JPH11139776A (en) * | 1997-11-12 | 1999-05-25 | Hitachi Constr Mach Co Ltd | Rope winding machine of construction machinery |
| JPH11292396A (en) * | 1998-04-15 | 1999-10-26 | Sumitomo Metal Mining Co Ltd | Mechanism to detect removal of wire from pulley |
| KR20000012281U (en) * | 1998-12-16 | 2000-07-05 | 이구택 | Wire rope cutting prevention device of winding drum |
| CN201172611Y (en) * | 2008-03-27 | 2008-12-31 | 武汉钢铁(集团)公司 | Electric hoist with lever type limiter |
| KR20090118269A (en) * | 2008-05-13 | 2009-11-18 | 삼성중공업 주식회사 | Apparatus for aligning a wire |
| CN102502440A (en) * | 2011-10-26 | 2012-06-20 | 北京市三一重机有限公司 | Rope guiding device |
| CN104528569A (en) * | 2014-12-25 | 2015-04-22 | 中国矿业大学 | Detection device and method used for rope disorder in process of multi-layer winding around reel |
| CN207810929U (en) * | 2017-11-22 | 2018-09-04 | 天津市盛祥冷拉有限公司 | A kind of Wiring apparatus of steel wire rope |
| CN111302251A (en) * | 2019-12-27 | 2020-06-19 | 上海宜亮电子科技有限公司 | Winding drum |
| CN213976760U (en) * | 2020-12-28 | 2021-08-17 | 河南力富特起重运输机械有限公司 | Special wire rope reel of european style hoist |
| CN114084827A (en) * | 2021-10-18 | 2022-02-25 | 武汉船用机械有限责任公司 | Single-layer steel wire rope winding drum with rope disorder prevention judgment device |
| KR20230001069A (en) * | 2021-06-25 | 2023-01-04 | 주식회사 릴텍산업 | Cable reel having removable guide roll |
| CN116425067A (en) * | 2022-01-04 | 2023-07-14 | 江苏金风科技有限公司 | Wind mechanism and hydraulic control system thereof |
-
2023
- 2023-09-05 CN CN202311134462.8A patent/CN116853973B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920004425U (en) * | 1990-08-30 | 1992-03-25 | 금성기전 주식회사 | Hoist rope double winding prevention device |
| JPH0627873U (en) * | 1992-09-08 | 1994-04-12 | 神鋼電機株式会社 | winch |
| JPH11139776A (en) * | 1997-11-12 | 1999-05-25 | Hitachi Constr Mach Co Ltd | Rope winding machine of construction machinery |
| JPH11292396A (en) * | 1998-04-15 | 1999-10-26 | Sumitomo Metal Mining Co Ltd | Mechanism to detect removal of wire from pulley |
| KR20000012281U (en) * | 1998-12-16 | 2000-07-05 | 이구택 | Wire rope cutting prevention device of winding drum |
| CN201172611Y (en) * | 2008-03-27 | 2008-12-31 | 武汉钢铁(集团)公司 | Electric hoist with lever type limiter |
| KR20090118269A (en) * | 2008-05-13 | 2009-11-18 | 삼성중공업 주식회사 | Apparatus for aligning a wire |
| CN102502440A (en) * | 2011-10-26 | 2012-06-20 | 北京市三一重机有限公司 | Rope guiding device |
| CN104528569A (en) * | 2014-12-25 | 2015-04-22 | 中国矿业大学 | Detection device and method used for rope disorder in process of multi-layer winding around reel |
| CN207810929U (en) * | 2017-11-22 | 2018-09-04 | 天津市盛祥冷拉有限公司 | A kind of Wiring apparatus of steel wire rope |
| CN111302251A (en) * | 2019-12-27 | 2020-06-19 | 上海宜亮电子科技有限公司 | Winding drum |
| CN213976760U (en) * | 2020-12-28 | 2021-08-17 | 河南力富特起重运输机械有限公司 | Special wire rope reel of european style hoist |
| KR20230001069A (en) * | 2021-06-25 | 2023-01-04 | 주식회사 릴텍산업 | Cable reel having removable guide roll |
| CN114084827A (en) * | 2021-10-18 | 2022-02-25 | 武汉船用机械有限责任公司 | Single-layer steel wire rope winding drum with rope disorder prevention judgment device |
| CN116425067A (en) * | 2022-01-04 | 2023-07-14 | 江苏金风科技有限公司 | Wind mechanism and hydraulic control system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116853973A (en) | 2023-10-10 |
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