CN113135520A - Self-traction hoisting device - Google Patents
Self-traction hoisting device Download PDFInfo
- Publication number
- CN113135520A CN113135520A CN202110484252.6A CN202110484252A CN113135520A CN 113135520 A CN113135520 A CN 113135520A CN 202110484252 A CN202110484252 A CN 202110484252A CN 113135520 A CN113135520 A CN 113135520A
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- China
- Prior art keywords
- driven gear
- lifting rope
- traction
- self
- hoist
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Classifications
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- 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
- B66D1/14—Power transmissions between power sources and drums or barrels
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- 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
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- 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
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- 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
- B66D1/42—Control devices non-automatic
- B66D1/46—Control devices non-automatic electric
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a self-traction hoisting device, which comprises a hoisting shell, traction mechanisms, hoisting ropes, a hanger and routing arms, wherein at least two traction mechanisms are respectively arranged in the hoisting shell; when the traction device climbs or climbs down, the traction device climbs upwards along one end of the lifting rope, the lifting rope between the traction device and the cable can be gradually shortened or lengthened in the climbing process of the traction device, the lifting rope passing through the traction device extends towards the lower part of the hoisting shell, winding is not needed in the traction device, and the problem that the winding of the lifting rope is disordered in the winding process is avoided.
Description
Technical Field
The invention relates to the technical field of automatic robots, in particular to a self-traction winding device.
Background
High-voltage cable operation belongs to high-altitude construction, for example insulating layer coating of bare conductor, maintenance of cable conductor and the peripheral tree obstacle clearance of cable line etc. generally accomplish the operation through the manual work at present, need hang the operation personnel and carry out the operation near the cable, and through the high danger coefficient of manual work, there is higher potential safety hazard.
At present, corresponding robots are used for replacing manual operation, such as spraying robots and tree obstacle cleaning robots, and the robots generally convey the robots to cables through operation personnel and achieve lifting. In addition, some robot equipment is automatically hoisted through the hoisting device, but the hoisting device is easy to cause the problem that a lifting rope is wound disorderly in the winding process, so that the hoisting device cannot work normally.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a self-traction winding device, which can eliminate the problem of winding disorder during winding and unwinding of a lifting rope.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a from pulling hoist device, includes hoist casing, drive mechanism, lifting rope, hanger and walks the line arm, at least two drive mechanism sets up respectively in the hoist casing, the hanger sets up the top of hoist casing, every drive mechanism corresponds a lifting rope, the one end of lifting rope with the hoist casing links firmly, the free end of lifting rope is walked around behind the hanger with drive mechanism is connected, and the free end of lifting rope is toward stretch out below the hoist casing, drive mechanism is used for following the lifting rope reciprocates, at least two walk the line arm and distribute in the top of hoist casing, it is used for with the hoist casing hoist on the cable to walk the line arm.
In the self-traction hoisting device, the traction mechanisms are fixedly connected through the supporting underframe.
In the self-traction winch device, the traction mechanism comprises a back plate, a bearing frame, a winding wheel assembly, an encoder and a rotating device, the winding wheel assembly is arranged between the back plate and the bearing frame, the winding wheel assembly is respectively and rotatably connected with the back plate and the bearing frame, the encoder is arranged on the outer side of the bearing frame and is in transmission connection with the winding wheel assembly, the rotating device is arranged on the outer side of the back plate, and the rotating device is in transmission connection with the winding wheel assembly; the back plate is fixedly connected with the supporting underframe, and the lifting rope is in transmission connection with the reel assembly.
In the self-traction winch device, the reel assembly comprises a first driven gear, a driving gear, a second driven gear, a third driven gear and a fourth driven gear, the driving gear, the first driven gear, the second driven gear, the third driven gear and the fourth driven gear are distributed on the bearing frame and are rotatably connected with the bearing frame, the first driven gear, the second driven gear and the third driven gear are distributed on the outer side of the driving gear in an inverted triangle shape, the driving gear is respectively meshed with the first driven gear, the second driven gear and the third driven gear, the third driven gear and the fourth driven gear are meshed, and the lifting rope sequentially penetrates between the first driven gear and the driving gear, between the second driven gear and the driving gear, between the third driven gear and the driving gear, The lifting rope is arranged between the third driven gear and the driving gear and between the third driven gear and the fourth driven gear, the free end of the lifting rope extends out of the lower portion of the third driven gear and the lower portion of the fourth driven gear, and the rotating device and the encoder are in transmission connection with the driving gear respectively.
In the self-traction hoisting device, the first driven gear, the driving gear, the second driven gear, the third driven gear and the fourth driven gear are respectively provided with a wire passing groove which is matched and connected with the hoisting rope.
In the self-traction hoisting device, a tension wheel and a plurality of guide rings are arranged on the back plate, the tension wheel is positioned above the winding wheel assembly, the guide rings are positioned below the third driven gear and the fourth driven gear, the hoisting rope enters the winding wheel assembly after passing through the tension wheel, and the free end of the hoisting rope penetrates through the space between the third driven gear and the fourth driven gear and then penetrates through the guide rings to extend out of the lower part of the hoisting shell.
In the self-traction hoisting device, hoisting baffles are respectively arranged on two sides of the driving gear, and the hoisting baffles are fixedly connected with the back plate.
In the self-traction hoisting device, a hoisting cover plate is arranged at the top of a hoisting shell, at least two groups of guide frame groups are arranged on the hoisting cover plate, the guide frame groups correspond to the traction mechanisms one by one, each guide frame group comprises two guide frames, one end of a lifting rope is fixedly connected with any one guide frame, and the other end of the lifting rope passes through the other guide frame and the hoisting cover plate in sequence to be connected with the traction mechanisms after bypassing the hanger.
In the self-traction hoisting device, a pressing wheel is arranged at the top of the guide frame, a pressing rod is arranged on the outer side of the pressing wheel, two sides of the pressing rod are fixedly connected with the guide frame respectively, and the pressing rod is used for fixing and pressing the hoisting rope.
In the self-traction hoisting device, any one guide frame in each guide frame group is provided with an in-place detection mechanism.
Has the advantages that:
the invention provides a self-traction winding device, wherein when the traction device climbs or climbs, the traction device climbs upwards along one end of a lifting rope, the lifting rope between the traction device and a cable can be gradually shortened or lengthened in the climbing process of the traction device, the lifting rope passing through the traction device extends towards the lower part of a winding shell, the lifting rope does not need to be wound in the traction device, the problem that winding is disordered when the lifting rope is wound is avoided, meanwhile, the lifting rope between a hanger and the winding shell is in a triangular shape, the lengths of the lifting ropes at two sides are adaptively adjusted when the lifting rope is used, the triangular shape is always kept in an isosceles shape, and the device is kept stable when climbing or climbing.
Drawings
Fig. 1 is a schematic view of the overall structure of a self-traction hoisting device provided by the invention;
fig. 2 is a schematic view of the overall structure of a self-traction hoisting device according to the present invention;
fig. 3 is a first schematic view of an internal structure of the robot body in the self-traction hoisting device provided by the invention;
fig. 4 is a second schematic view of the internal structure of the robot body in the self-traction hoisting device provided by the invention;
fig. 5 is an enlarged view of the area a in fig. 3.
Description of the main element symbols: 1-a winding shell, 2-a traction mechanism, 3-a guide frame, 4-a lifting rope, 5-a hanger, 6-a wiring arm, 7-an in-place detection mechanism, 8-a main control mechanism, 9-a power supply mechanism, 11-a winding cover plate, 12-a heat dissipation groove, 21-a back plate, 22-a bearing frame, 23-a winding wheel assembly, 24-an encoder, 25-a rotating device, 26-a tension wheel, 27-a guide ring, 28-a winding baffle, 31-a pressure wheel, 32-a pressure rod, 61-a push-pull mechanism, 231-a first driven gear, 232-a driving gear, 233-a second driven gear, 234-a third driven gear and 235-a fourth driven gear.
Detailed Description
The invention provides a self-traction winch, which is further described in detail below by referring to the attached drawings and embodiments in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be understood that the terms "middle", "inside", "outside", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of describing the present invention and for simplification of description. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Referring to fig. 1 to 5, the cable winding device includes a winding housing 1, traction mechanisms 2, a lifting rope 4, a hanger 5 and routing arms 6, wherein at least two of the traction mechanisms 2 are respectively disposed in the winding housing 1, the hanger 5 is disposed above the winding housing 1, each of the traction mechanisms 2 corresponds to one of the lifting ropes 4, one end of each of the lifting ropes 4 is fixedly connected to the winding housing 1, a free end of each of the lifting ropes 4 bypasses the hanger 5 and then is connected to the traction mechanism 2, the free end of each of the lifting ropes 4 extends out of the lower portion of the winding housing 1, the traction mechanisms 2 are configured to move up and down along the lifting rope 4, at least two of the routing arms 6 are distributed on the top of the winding housing 1, and the routing arms 6 are configured to hoist the winding housing 1 on a cable.
In practical application, an operator hangs the hanger 5 on other cables near the cable to be operated, preferably, the cable hung above the cable to be operated through an unmanned aerial vehicle, after the hanger 5 is positioned, a plurality of traction devices are started, the traction devices climb upwards along one end of the lifting rope 4, the lifting rope 4 between the traction devices and the cable is gradually shortened in the process of climbing of the traction devices, the redundant lifting rope 4 passes through the traction devices and then extends towards the lower part of the hoisting shell 1 without being wound in the traction devices, the problem that the winding of the lifting rope 4 is disordered in winding is avoided, meanwhile, the lifting rope 4 between the hanger 5 and the hoisting shell 1 is in a triangular shape, and the lifting ropes 4 on two sides are adaptively adjusted during use, so that the triangular shape is always kept in an isosceles shape, after the wiring arm 6 approaches the cable to be operated, the wiring arm 6 completes the cohesion action, so that the device is integrally hung on the cable to be operated, and the hoisting and on-line work is completed; when the device finishes operation and needs to be recovered and hung down, the plurality of traction devices are started, the traction devices upwards climb to a certain height, the plurality of routing arms 6 can be separated towards two sides, the hanging-off action is finished, after the routing arms 6 are separated from the cable, the traction mechanism 2 downwards climbs down along one ends of the lifting ropes 4, the lifting ropes 4 below the winch shell 1 can be gradually shortened in the climbing process of the traction devices, the redundant lifting ropes 4 extend towards the upper side of the winch shell 1 after passing through the traction devices, the length of the lifting ropes 4 between the hanger 5 and the winch shell 1 is adaptively adjusted, the lifting ropes 4 do not need to be wound in the traction devices, and the problem that the winding of the lifting ropes 4 is disordered when the lifting ropes are unwound is avoided.
If the hoisting housing 1 cannot keep a horizontal state in the climbing or climbing process, the traction mechanism 2 can be independently controlled to climb or climb down the corresponding lifting rope 4, so that the hoisting housing 1 always keeps a horizontal state, and the problem of side turning caused by unbalanced weight is avoided.
Further, as shown in fig. 3 to 4, the traction mechanisms 2 are fixedly connected through a support chassis; the supporting bottom frame is formed by combining a plurality of sectional materials and is of a hollow structure, the weight of the device is greatly reduced, the load of the traction mechanism 2 is reduced, and the traction mechanism 2 is overhead through the supporting bottom frame, so that the heat dissipation of the traction mechanism 2 is enhanced.
As shown in fig. 3 to 4, a main control mechanism 8 is further disposed on the support chassis, and the main control mechanism 8 is electrically connected to the traction mechanism 2 and the routing arm 6 respectively; the main control mechanism 8 is in communication connection with the ground control station, so that the remote control of the device by operators is realized.
In this embodiment, there are two traction mechanisms 2, a power supply mechanism 9 is further disposed between the two traction mechanisms 2, and the power supply mechanism 9 is electrically connected to the main control mechanism 8, the traction mechanisms 2, and the routing arm 6 respectively; the power supply mechanism 9 provides power sources for the main control mechanism 8, the traction mechanism 2 and the wiring arm 6.
Further, as shown in fig. 3 to 5, the drag mechanism 2 includes a back plate 21, a bearing bracket 22, a reel assembly 23, an encoder 24 and a rotation device 25, the reel assembly 23 is disposed between the back plate 21 and the bearing bracket 22, the reel assembly 23 is rotatably connected with the back plate 21 and the bearing bracket 22, respectively, the encoder 24 is disposed outside the bearing bracket 22, and the encoder 24 is in driving connection with the reel assembly 23, the rotation device 25 is disposed outside the back plate 21, and the rotation device 25 is in driving connection with the reel assembly 23; the back plate 21 is fixedly connected with the supporting underframe, and the lifting rope 4 is in transmission connection with the winding wheel assembly 23. The encoder 24 is used for controlling the operation of the rotating device 25. When the winding device is used, the rotating device 25 is driven to work according to the control signal of the encoder 24, the rotating device 25 drives the reel assembly 23 to work, so that the reel assembly 23 climbs or climbs along the lifting rope 4, the lifting rope 4 does not need to be wound in the reel assembly 23 when the reel assembly 23 climbs or climbs, the lifting rope 4 directly extends towards the lower part of the winding shell 1, the length of the lifting rope 4 above and below the winding shell 1 is self-adjusted, and the problem that the winding of the lifting rope 4 is disordered due to winding does not exist.
In the present embodiment, the rotating device 25 may be a servo motor.
As shown in fig. 3 to 5, the winding wheel assembly 23 further includes a first driven gear 231, a driving gear 232, a second driven gear 233, a third driven gear 234 and a fourth driven gear 235, the driving gear 232, the first driven gear 231, the second driven gear 233, the third driven gear 234 and the fourth driven gear 235 are distributed on the bearing frame 22 and are rotatably connected with the bearing frame 22, the first driven gear 231, the second driven gear 233 and the third driven gear 234 are distributed on the outer side of the driving gear 232 in an inverted triangle, the driving gear 232 is respectively engaged with the first driven gear 231, the second driven gear 233 and the third driven gear 234, the third driven gear 234 and the fourth driven gear 235 are engaged, and the suspension rope 4 sequentially passes through the space between the first driven gear 231 and the driving gear 232, The second driven gear 233 is connected to the driving gear 232, the third driven gear 234 is connected to the driving gear 232, and the third driven gear 234 is connected to the fourth driven gear 235, and the free end of the lifting rope 4 extends below the third driven gear 234 and the fourth driven gear 235, and the rotating device 25 and the encoder 24 are in transmission connection with the driving gear 232. The friction of the hoist rope 4 is increased by the first driven gear 231, the driving gear 232, the second driven gear 233, the third driven gear 234 and the fourth driven gear 235, so that the hoist rope 4 is prevented from slipping during use, the first driven gear 231, the second driven gear 233 and the third driven gear 234 are arranged in an inverted triangle so that the length of the winding of the hoist rope 4 in the reel assembly 23 is increased, thereby increasing the friction, and in addition, during the climbing or falling of the reel assembly 23, the hoist rope 4 is subjected to four transmissions, one transmission is performed between the first driven gear 231 and the driving gear 232, a second transmission is performed between the second driven gear 233 and the driving gear 232, and a third transmission is performed between the third driven gear 234 and the driving gear 232, four transmissions are performed between the third driven gear 234 and the fourth driven gear 235, so that the transmission efficiency and the utilization rate of the rotating device 25 are greatly improved, and the driving gear 232 can drive the first driven gear 231, the second driven gear 233, the third driven gear 234 and the fourth driven gear 235 to complete one transmission each time when rotating once.
In the present embodiment, the first driven gear 231, the driving gear 232, the second driven gear 233, the third driven gear 234 and the fourth driven gear 235 are respectively provided with a thread passing groove in fit connection with the lifting rope 4; the rope guide prevents the problem that the lifting rope 4 is crushed or broken in the traction process, effectively increases the friction force between the lifting rope 4 and the first driven gear 231, the driving gear 232, the second driven gear 233, the third driven gear 234 and the fourth driven gear 235, and prevents the problem that the traction mechanism 2 slips when crawling the lifting rope 4.
As shown in fig. 3 to 5, a tension pulley 26 and a plurality of guide rings 27 are further provided on the back plate 21, the tension pulley 26 is located above the reel unit 23, the plurality of guide rings 27 are located below the third driven gear 234 and the fourth driven gear 235, the lifting rope 4 passes around the tension pulley 26 and then enters the reel unit 23, and the free end of the lifting rope 4 passes through between the third driven gear 234 and the fourth driven gear 235 and then passes through the plurality of guide rings 27 and then extends out below the hoisting housing 1; the hanging rope 4 entering the reel assembly 23 can be in a tensioned state through the tensioning wheel 26, so that the hanging rope 4 can smoothly pass through the reel assembly 23, and in addition, after the hanging rope 4 passes through the reel assembly 23, the hanging rope 4 can vertically extend out of the hoisting shell 1 through the guide ring 27, so that the problem that the hanging rope 4 is mutually wound in the hoisting shell 1 is avoided.
As shown in fig. 5, further, two sides of the driving gear 232 are respectively provided with a hoisting baffle 28, and the hoisting baffle 28 is fixedly connected with the back plate 21; the hoisting baffle 28 stops the hoisting rope 4, so that the hoisting rope 4 is prevented from being separated from the driving gear 232.
As shown in fig. 1 to 4, further, a hoisting cover plate 11 is disposed at the top of the hoisting housing 1, at least two guide frame sets are disposed on the hoisting cover plate 11, the guide frame sets correspond to the traction mechanisms 2 one to one, each guide frame set includes two guide frames 3, one end of the lifting rope 4 is fixedly connected to any one of the guide frames 3, and the other end of the lifting rope 4 bypasses the hanger 5 and then sequentially passes through the other guide frame 3 and the hoisting cover plate 11 to be connected to the traction mechanism 2. The guide frame 3 is convenient for the lifting rope 4 to complete installation and positioning, and plays a role in guiding the lifting rope 4, so that the traction mechanism 2 can move more smoothly.
The top of the guide frame 3 is provided with a pressing wheel 31, the outer side of the pressing wheel 31 is provided with a pressing rod 32, two sides of the pressing rod 32 are fixedly connected with the guide frame 3 respectively, and the pressing rod 32 is used for fixing and pressing the lifting rope 4. One end of the lifting rope 4 is bound on any pressure lever 32, the other end of the lifting rope 4 passes through the space between the other pressure roller 31 and the other pressure lever 32 after bypassing the hanger 5, and the lifting rope 4 is clamped through the pressure roller 31 and the pressure lever 32, so that the problem that the lifting rope 4 is offset relatively in the moving process is solved.
As shown in fig. 2, a heat dissipation groove 12 is formed in the bottom of the hoisting housing 1, and the lifting rope 4 passes through the heat dissipation groove 12 and extends below the hoisting housing 1. The heat dissipation from the inside of the hoisting housing 1 is enhanced by the heat dissipation groove 12.
As shown in fig. 1, further, an in-place detection mechanism 7 is arranged on any one of the guide frames 3 in each guide frame group; the in-place detection mechanism 7 is used for detecting the position of the cable; when the device is lifted, when the in-place detection mechanism 7 detects a cable, the traction mechanism 2 is controlled to be closed, and the routing arm 6 is started to clamp the cable, so that the robot is hung on the cable; in one embodiment, the in-position detection mechanism 7 may be an infrared sensor.
As shown in fig. 1 and 2, in the present embodiment, the bottom of the routing arm 6 is hinged to the hoisting cover plate 11, the bottom of the routing arm 6 is provided with a push-pull mechanism 61, the bottom of the push-pull mechanism 61 is hinged to the bottom of the hoisting cover plate 11, and the free end of the push-pull mechanism 61 is hinged to the bottom of the routing arm 6; the push-pull mechanism 61 drives the routing arm 6 to swing through the telescopic free end, so that the clasping action is completed; in one embodiment, the push-pull mechanism 61 may be a telescopic cylinder.
In summary, when the traction device climbs or climbs, the traction device climbs upwards along one end of the lifting rope 4, in the climbing process of the traction device, the lifting rope 4 between the traction device and the cable is gradually shortened or lengthened, the lifting rope 4 passing through the traction device extends towards the lower part of the hoisting housing 1, and does not need to be wound in the traction device, so that the problem that the winding of the lifting rope 4 is disordered when the lifting rope 4 is wound is avoided, meanwhile, the lifting rope 4 between the hanger 5 and the hoisting housing 1 is in a triangular shape, and the lengths of the lifting ropes 4 on two sides are adaptively adjusted when the lifting rope 4 is used, so that the triangular shape is always kept isosceles, and the device is kept stable all the time when climbing or climbing.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a from pulling hoist device, its characterized in that includes hoist casing, drive mechanism, lifting rope, hanger and walks the line arm, at least two drive mechanism sets up respectively in the hoist casing, the hanger sets up the top of hoist casing, every drive mechanism corresponds a lifting rope, the one end of lifting rope with the hoist casing links firmly, the free end of lifting rope walk around behind the hanger with drive mechanism connects, and the free end of lifting rope stretches out towards the below of hoist casing, drive mechanism is used for following the lifting rope reciprocates, at least two walk the line arm and distribute in the top of hoist casing, it is used for with the hoist casing hoist and mount on the cable to walk the line arm.
2. The self-traction winch device according to claim 1, wherein the traction mechanisms are fixedly connected with each other through a support chassis.
3. The self-traction winch device according to claim 2, wherein the traction mechanism comprises a back plate, a bearing bracket, a reel assembly, an encoder and a rotating device, the reel assembly is arranged between the back plate and the bearing bracket, the reel assembly is respectively connected with the back plate and the bearing bracket in a rotating manner, the encoder is arranged on the outer side of the bearing bracket and is in transmission connection with the reel assembly, the rotating device is arranged on the outer side of the back plate, and the rotating device is in transmission connection with the reel assembly; the back plate is fixedly connected with the supporting underframe, and the lifting rope is in transmission connection with the reel assembly.
4. The self-traction winch of claim 3, wherein the winding wheel assembly comprises a first driven gear, a driving gear, a second driven gear, a third driven gear and a fourth driven gear, the driving gear, the first driven gear, the second driven gear, the third driven gear and the fourth driven gear are distributed on the bearing frame and rotatably connected with the bearing frame, the first driven gear, the second driven gear and the third driven gear are distributed on the outer side of the driving gear in an inverted triangle shape, the driving gear is respectively meshed with the first driven gear, the second driven gear and the third driven gear, the third driven gear and the fourth driven gear are meshed, and the rope sequentially passes through a position between the first driven gear and the driving gear, The lifting rope is arranged between the second driven gear and the driving gear, between the third driven gear and the driving gear and between the third driven gear and the fourth driven gear, the free end of the lifting rope extends out of the lower portion of the third driven gear and the lower portion of the fourth driven gear, and the rotating device and the encoder are in transmission connection with the driving gear respectively.
5. The self-traction winch device according to claim 4, wherein the first driven gear, the driving gear, the second driven gear, the third driven gear and the fourth driven gear are respectively provided with a wire passing groove which is connected with the lifting rope in a matching manner.
6. The self-pulling hoist as claimed in claim 4, wherein the back plate is provided with a tension pulley and a plurality of guide rings, the tension pulley is located above the reel assembly, the plurality of guide rings are located below the third driven gear and the fourth driven gear, the hoist rope passes around the tension pulley and enters the reel assembly, and a free end of the hoist rope passes through a space between the third driven gear and the fourth driven gear and then passes through the plurality of guide rings and extends out of the hoist housing.
7. The self-traction winch device as claimed in claim 4, wherein a winch baffle is disposed on each of two sides of the driving gear, and the winch baffles are fixedly connected to the back plate.
8. The self-traction winch device according to claim 1, wherein a winch cover plate is disposed at the top of the winch housing, at least two guide frame sets are disposed on the winch cover plate, the guide frame sets correspond to the traction mechanisms one by one, each guide frame set comprises two guide frames, one end of the lifting rope is fixedly connected with any one of the guide frames, and the other end of the lifting rope passes through the other guide frame and the winch cover plate in sequence to be connected with the traction mechanism after passing around the hanger.
9. The self-traction winch device as claimed in claim 8, wherein a pressing wheel is provided on the top of the guiding frame, a pressing rod is provided on the outer side of the pressing wheel, both sides of the pressing rod are respectively fixed to the guiding frame, and the pressing rod is used for fixing and pressing the lifting rope.
10. The self-traction winch device according to claim 8, wherein an in-place detection mechanism is provided on any one of the guide frames in each guide frame group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110484252.6A CN113135520B (en) | 2021-04-30 | 2021-04-30 | Self-traction hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110484252.6A CN113135520B (en) | 2021-04-30 | 2021-04-30 | Self-traction hoisting device |
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| Publication Number | Publication Date |
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| CN113135520A true CN113135520A (en) | 2021-07-20 |
| CN113135520B CN113135520B (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110484252.6A Active CN113135520B (en) | 2021-04-30 | 2021-04-30 | Self-traction hoisting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010027A (en) * | 2022-05-25 | 2022-09-06 | 广东冠能电力科技发展有限公司 | Self-lifting wire take-up and pay-off device |
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| CN110817721A (en) * | 2019-11-08 | 2020-02-21 | 广东冠能电力科技发展有限公司 | Device and method for high voltage line on self-traction winch single traction rope |
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2021
- 2021-04-30 CN CN202110484252.6A patent/CN113135520B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011022800A1 (en) * | 2009-08-27 | 2011-03-03 | Rodrigo Prado Pigini | Double cabling cargo moving system |
| CN104692270A (en) * | 2015-04-02 | 2015-06-10 | 温建 | Double-rope climbing elevator |
| CN110817721A (en) * | 2019-11-08 | 2020-02-21 | 广东冠能电力科技发展有限公司 | Device and method for high voltage line on self-traction winch single traction rope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010027A (en) * | 2022-05-25 | 2022-09-06 | 广东冠能电力科技发展有限公司 | Self-lifting wire take-up and pay-off device |
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| Publication number | Publication date |
|---|---|
| CN113135520B (en) | 2022-09-06 |
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