CN116477509A - Steel rope winch for explosion-proof crane and use method thereof - Google Patents
Steel rope winch for explosion-proof crane and use method thereof Download PDFInfo
- Publication number
- CN116477509A CN116477509A CN202310442172.3A CN202310442172A CN116477509A CN 116477509 A CN116477509 A CN 116477509A CN 202310442172 A CN202310442172 A CN 202310442172A CN 116477509 A CN116477509 A CN 116477509A
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- China
- Prior art keywords
- winding drum
- side panel
- explosion
- winding
- steel
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 65
- 230000007246 mechanism Effects 0.000 claims description 40
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 239000000428 dust Substances 0.000 description 18
- 239000000126 substance Substances 0.000 description 6
- 230000009191 jumping Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 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
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- 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
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
-
- 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
- B66D1/30—Rope, cable, or chain drums or barrels
-
- 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
- B66D1/40—Control devices
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention belongs to the technical field of windlass, and in particular relates to a steel rope windlass for an explosion-proof crane and a use method thereof. The winch has a double-drum structure, can balance and hoist, has a dustproof function, can avoid the jump of the steel wire rope, and has high safety.
Description
Technical Field
The invention belongs to the technical field of windlass, and particularly relates to a steel rope windlass for an explosion-proof crane and a use method thereof.
Background
A wire rope hoist is a light and small-sized hoisting apparatus for hoisting or pulling a heavy object by winding a wire rope with a drum, and is most commonly applied to a hoist including a drum mechanism by which the hoist lifts the heavy object. The existing hoist for the crane only has one winding drum, so that only one position of a heavy object can be selected as a hoisting fixed point, the heavy object is easy to incline during hoisting, the heavy object cannot be balanced and hoisted, and the wire rope is easy to jump in a groove, so that the safety is not high. Therefore, how to overcome the above-mentioned technical problems and drawbacks becomes an important problem to be solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a steel rope winch for an explosion-proof crane and a use method thereof.
The purpose of the invention is realized in the following way: the utility model provides a steel cable hoist engine for explosion-proof hoist, includes the frame and installs the reel mechanism in the frame, still includes the dustproof mechanism of cover in the reel mechanism outside, the reel mechanism is including installing driving motor, reduction gear, first reel and the second reel in the frame, driving motor's output shaft passes through the shaft coupling and links to each other with the high-speed axle of reduction gear, first reel and second reel symmetric distribution are in the left and right sides of reduction gear, first reel and second reel are installed in the frame through left bearing frame and right bearing frame respectively, the reel axle of first reel and second reel links to each other with the low-speed axle of reduction gear is coaxial, evenly be provided with the wire winding groove on the outer wall of first reel and second reel, the winding inslot winding has wire rope, dustproof mechanism detachable links to each other with the reel mechanism, the stop gear that is used for prescribing a limit to wire rope is all linked firmly to both sides under the dustproof mechanism.
Further, the dustproof mechanism comprises a dustproof cover, the dustproof cover comprises an upper side panel, a left side panel, a right side panel, a front side panel and a rear side panel, the left side panel and the right side panel are respectively connected with a left bearing seat and a right bearing seat through bolts, a slot for a speed reducer to penetrate out is formed in the middle of the rear side panel, the winding drum mechanism is covered by the dustproof cover, dust or other substances are prevented from falling onto the winding drum mechanism, and the normal winding and unwinding of the steel wire rope are prevented from being influenced because the dust or other substances fall onto the winding drum mechanism.
Further, the upper side panel, the left side panel and the right side panel are of an integral bending and forming structure, so that the stability of the dust cover can be improved, and the connection modes of the front side panel and the rear side panel with the upper side panel, the left side panel and the right side panel are all welded.
Further, the upper side panel, the front side panel and the rear side panel are all provided with radiating holes, heat generated during the working of the winch is discharged through the radiating holes, abrasion caused by overhigh temperature of the steel wire rope is avoided, and the service life of the winch can be prolonged.
Further, stop gear includes the clamp plate, the clamp plate upper surface left and right sides has all linked firmly the connecting rod, the connecting rod other end has linked firmly the lower surface at the upper side board, the clamp plate lower surface is provided with the draw-in groove, the draw-in groove is located the winding groove directly over, draw-in groove and wire rope looks butt, carries out spacingly to wire rope through the draw-in groove, avoids wire rope to appear jumping the groove phenomenon, is favorable to steadily lifting by crane the handling object.
Furthermore, wear-resistant coatings are coated in the wire winding grooves and the clamping grooves, so that the steel wire ropes are prevented from being worn and damaged.
Further, mounting holes are formed in four corners of the upper surface of the frame, so that a winch is conveniently mounted on the explosion-proof crane.
The invention also discloses a using method of the steel rope hoist for the explosion-proof crane, which comprises the following steps:
(1) Firstly, installing the steel rope winch on a trolley frame of an explosion-proof crane through an installation hole;
(2) Then, driving the first winding drum and the second winding drum to rotate through a driving motor, unreeling the steel wire rope, and fixedly connecting one end of the steel wire rope with a lifting object;
(3) And finally, driving the first winding drum and the second winding drum to reversely rotate through the driving motor, winding the steel wire rope, lifting the lifting object to a set position, and completing the lifting work.
Compared with the prior art, the invention has the beneficial effects that:
the steel rope winch for the explosion-proof crane comprises the first winding drum and the second winding drum, wherein the two winding drums are arranged in a double-winding drum structure, and are driven by one driving motor, so that steel wire ropes on the two winding drums can be synchronously wound and unwound, and the two steel wire ropes are fixedly connected with a lifting object, so that the lifting object can be lifted in a balanced manner, and the safety is high.
According to the steel rope winch for the explosion-proof crane, the dust cover is detachably covered on the outer side of the winding drum mechanism, so that the dust cover is convenient to assemble and disassemble, dust or other substances can be prevented from falling onto the winding drum mechanism, the phenomenon that the normal winding and unwinding of the steel rope are affected due to the fact that the dust or other substances fall onto the winding drum mechanism is avoided, and the heat generated during the operation of the winch is discharged through the heat dissipation holes, so that the abrasion caused by the fact that the temperature of the steel rope is too high is avoided, and the service life of the winch can be prolonged.
The invention relates to a steel rope winch for an explosion-proof crane, wherein the left side and the right side of the lower surface of an upper side panel of a dust cover are fixedly connected with limiting mechanisms for limiting steel ropes through connecting rods, each limiting mechanism comprises a pressing plate, the lower surface of each pressing plate is provided with a clamping groove, each clamping groove is positioned right above a winding groove and is abutted against the steel ropes, the steel ropes are limited through the clamping grooves, the phenomenon of jumping of the steel ropes is avoided, and the lifting of objects is facilitated.
Drawings
Fig. 1 is a front sectional view of a steel rope hoist for an explosion-proof crane according to the present invention.
Fig. 2 is a front view of the steel rope hoist for an explosion-proof crane according to the present invention.
Fig. 3 is a rear view of the dust cap.
Fig. 4 is an enlarged view at a in fig. 1.
Fig. 5 is a plan view of the steel rope hoist (without the dust cover) for the explosion-proof crane of the present invention.
In the figure: the device comprises a right bearing seat 1, a second winding drum 2, a frame 3, a steel wire rope 4, a speed reducer 5, a first winding drum 6, a left bearing seat 7, a dust cover 8, a left side plate 801, an upper side plate 802, a right side plate 803, a front side plate 804, a rear side plate 805, a bolt 9, a heat dissipation hole 10, a connecting rod 11, a slot 12, a pressing plate 13, a clamping groove 14, a winding groove 15, a driving motor 16, a coupling 17 and a mounting hole 18.
Description of the embodiments
The steel rope hoist for an explosion-proof crane according to the present invention will be described in more detail with reference to the accompanying drawings by way of specific embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1, fig. 2, fig. 4 and fig. 5, a steel rope hoist for an explosion-proof crane comprises a frame 3 and a reel mechanism arranged on the frame 3, and further comprises a dust prevention mechanism covered on the outer side of the reel mechanism, wherein the reel mechanism comprises a driving motor 16 arranged on the frame 3, a speed reducer 5, a first reel 6 and a second reel 2, an output shaft of the driving motor 16 is connected with a high-speed shaft of the speed reducer 5 through a coupling 17, the first reel 6 and the second reel 2 are symmetrically distributed on the left side and the right side of the speed reducer 5, the first reel 6 and the second reel 2 are respectively arranged on the frame 3 through a left bearing seat 7 and a right bearing seat 1, reel shafts of the first reel 6 and the second reel 2 are coaxially connected with a low-speed shaft of the speed reducer 5, wire ropes 4 are uniformly arranged on the outer walls of the first reel 6 and the second reel 2, the dust prevention mechanism is detachably connected with the reel mechanism through a high-speed shaft of the speed reducer 5, and the left side and the right side of the dust prevention mechanism are fixedly connected with the wire ropes 4 on the right side and the first reel 2 and the second reel 2.
Referring to fig. 1, 2 and 3, the dustproof mechanism comprises a dustproof cover 8, the dustproof cover 8 is composed of an upper side panel 802, a left side panel 801, a right side panel 803, a front side panel 804 and a rear side panel 805, the left side panel 801 and the right side panel 803 are respectively connected with a left bearing seat 7 and a right bearing seat 1 through bolts 9, a slot 12 for a speed reducer 5 to penetrate is formed in the middle of the rear side panel 805, the winding drum mechanism is covered by the dustproof cover 8, dust or other substances are prevented from falling onto the winding drum mechanism, and the normal winding and unwinding of the steel wire rope 4 are prevented from being influenced due to the fact that the dust or other substances fall onto the winding drum mechanism.
Further, the upper side panel 802, the left side panel 801 and the right side panel 803 are integrally formed by bending, so that the stability of the dust cover 8 can be improved, and the connection modes of the front side panel 804 and the rear side panel 805 and the upper side panel 802, the left side panel 801 and the right side panel 803 are all welded.
Referring to fig. 1, 2 and 3, the upper side panel 802, the front side panel 804 and the rear side panel 805 are provided with heat dissipation holes 10.
Referring to fig. 1 and 4, the limiting mechanism comprises a pressing plate 13, connecting rods 11 are fixedly connected to the left and right sides of the upper surface of the pressing plate 13, the other ends of the connecting rods 11 are fixedly connected to the lower surface of an upper side plate 802, clamping grooves 14 are formed in the lower surface of the pressing plate 13, the clamping grooves 14 are located right above a winding groove 15, the clamping grooves 14 are abutted to the steel wire ropes 4, the steel wire ropes 4 are limited through the clamping grooves 14, and the phenomenon of jumping of the steel wire ropes 4 is avoided.
Further, wear-resistant coatings are coated in the winding groove 15 and the clamping groove 14, so that the steel wire rope 4 is prevented from being worn and damaged.
Referring to fig. 5, mounting holes 18 are formed at four corners of the upper surface of the frame 3, so that the winch is conveniently mounted on the explosion-proof crane.
The invention relates to a use method of a steel rope winch for an explosion-proof crane, which comprises the following steps:
(1) Firstly, installing the steel rope winch on a trolley frame of an explosion-proof crane through an installation hole 18;
(2) Then, the first winding drum 6 and the second winding drum 2 are driven to rotate by the driving motor 16, the steel wire rope 4 is unreeled, and one end of the steel wire rope 4 is fixedly connected with a lifting object;
(3) Finally, the first winding drum 6 and the second winding drum 2 are driven to reversely rotate by the driving motor 16, the steel wire rope 4 is wound, the lifting object is lifted to a set position, and the lifting work is completed.
Working principle: when the steel rope hoist is used, the steel rope hoist is arranged on the trolley frame of the explosion-proof crane through the mounting hole 18, and when in hoisting operation, the driving motor 16 drives the first reel 6 and the second reel 2 to rotate forwards or reversely through the speed reducer 5, the steel rope 4 in the winding groove 15 outside the first reel 6 and the second reel 2 descends or ascends, so that unreeling and reeling of the steel rope 4 are realized, and further, a hoisting object connected with the steel rope 4 is hoisted; in the lifting process, the clamping groove 14 on the lower surface of the pressing plate 13 is used for limiting the steel wire rope 4, so that the phenomenon of jumping the groove is avoided for the steel wire rope 4, the lifting of objects is facilitated to be lifted stably, the safety is high, heat generated during the working of the winch is discharged through the heat dissipation holes 10 on the upper side panel 802, the front side panel 804 and the rear side panel 805 of the dust cover 8, abrasion caused by overhigh temperature of the steel wire rope 4 is avoided, and the service life of the winch can be prolonged.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims do not necessarily imply a limitation on the amount. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "connected" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
While the exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that many changes and modifications can be made to the specific embodiments described above without departing from the spirit of the invention, and that many combinations of technical features and structures can be made without departing from the scope of the invention.
Claims (8)
1. The utility model provides an explosion-proof steel cable hoist for hoist, includes frame and installs the reel mechanism in the frame, its characterized in that: the dustproof mechanism is characterized by further comprising a dustproof mechanism covered on the outer side of the winding drum mechanism, the winding drum mechanism comprises a driving motor, a speed reducer, a first winding drum and a second winding drum which are arranged on a frame, an output shaft of the driving motor is connected with a high-speed shaft of the speed reducer through a coupler, the first winding drum and the second winding drum are symmetrically distributed on the left side and the right side of the speed reducer, the first winding drum and the second winding drum are respectively arranged on the frame through a left bearing seat and a right bearing seat, winding drum shafts of the first winding drum and the second winding drum are coaxially connected with a low-speed shaft of the speed reducer, winding grooves are uniformly formed in the outer walls of the first winding drum and the second winding drum, a steel wire rope is wound in the winding grooves, the dustproof mechanism is detachably connected with the winding drum mechanism, and limiting mechanisms used for limiting the steel wire rope are fixedly connected to the left side and the right side of the lower surface of the dustproof mechanism and are located right above the first winding drum and the second winding drum.
2. The steel rope hoist for explosion-proof crane as claimed in claim 1, wherein: the dustproof mechanism comprises a dustproof cover, the dustproof cover is composed of an upper side plate, a left side plate, a right side plate, a front side plate and a rear side plate, the left side plate and the right side plate are respectively connected with a left bearing seat and a right bearing seat through bolts, and a slot for a speed reducer to penetrate is formed in the middle of the rear side plate.
3. The steel rope hoist for explosion-proof crane as claimed in claim 2, characterized in that: the upper side panel, the left side panel and the right side panel are of an integral bending and forming structure, and the connection modes of the front side panel and the rear side panel and the upper side panel, the left side panel and the right side panel are all welded.
4. A steel rope hoist for explosion-proof crane as claimed in claim 3, characterized in that: and the upper side panel, the front side panel and the rear side panel are all provided with heat dissipation holes.
5. The steel rope hoist for explosion-proof crane as claimed in claim 1, wherein: the limiting mechanism comprises a pressing plate, connecting rods are fixedly connected to the left side and the right side of the upper surface of the pressing plate, the other ends of the connecting rods are fixedly connected to the lower surface of the upper side panel, clamping grooves are formed in the lower surface of the pressing plate and located right above the winding grooves, and the clamping grooves are in butt joint with the steel wire ropes.
6. The steel rope hoist for explosion-proof crane according to claim 5, characterized in that: wear-resistant coatings are coated in the winding grooves and the clamping grooves.
7. The steel rope hoist for explosion-proof crane as claimed in claim 1, wherein: mounting holes are formed in four corners of the upper surface of the frame.
8. A method of using the steel rope hoist for an explosion-proof crane according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
(1) Firstly, installing the steel rope winch on a trolley frame of an explosion-proof crane through an installation hole;
(2) Then, driving the first winding drum and the second winding drum to rotate through a driving motor, unreeling the steel wire rope, and fixedly connecting one end of the steel wire rope with a lifting object;
(3) And finally, driving the first winding drum and the second winding drum to reversely rotate through the driving motor, winding the steel wire rope, lifting the lifting object to a set position, and completing the lifting work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310442172.3A CN116477509A (en) | 2023-04-23 | 2023-04-23 | Steel rope winch for explosion-proof crane and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310442172.3A CN116477509A (en) | 2023-04-23 | 2023-04-23 | Steel rope winch for explosion-proof crane and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116477509A true CN116477509A (en) | 2023-07-25 |
Family
ID=87218986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310442172.3A Pending CN116477509A (en) | 2023-04-23 | 2023-04-23 | Steel rope winch for explosion-proof crane and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116477509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228574A (en) * | 2023-11-14 | 2023-12-15 | 河南省志方起重设备有限公司 | Accurate positioning mobile winch with high lift |
-
2023
- 2023-04-23 CN CN202310442172.3A patent/CN116477509A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228574A (en) * | 2023-11-14 | 2023-12-15 | 河南省志方起重设备有限公司 | Accurate positioning mobile winch with high lift |
| CN117228574B (en) * | 2023-11-14 | 2024-03-26 | 河南省志方起重设备有限公司 | Accurate positioning mobile winch with high lift |
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