Electric power high-altitude hoisting equipment and use method thereof

By designing a safe locked upper and lower lifting device and a weight-reducing upper lifting device structure, combined with a wire clamp and an anti-fall device, the existing power high-altitude lifting equipment has been solved, and higher safety and stability have been achieved.

CN119765099AActive Publication Date: 2025-04-04HUBEI ELECTRIC POWER TRANSMISSION & DISTRIBUTION ENG +1
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Patent Information

Application Number
CN202411679936.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-04-04
Estimated Expiration
2044-11-22

AI Technical Summary

Technical Problem

The lifting devices of existing power high-altitude lifting equipment are poor in safety, and there is a risk of falling from high altitude when the rope is broken, and the upper lifting device is relatively heavy, which is inconvenient to be launched.

Method used

An electric high-altitude lifting device including an upper lifting device, a lower lifting device and a suspended rope is designed. The safe locking of the upper and lower devices is achieved by connecting the self-locking device, reducing the weight of the upper lifting device, and improving safety through a wire clamp and an anti-fall device.

Benefits of technology

It improves the safety and stability of the power high-altitude lifting equipment, reduces the weight of the upper lifting device, facilitates the line, and prevents high-altitude fall accidents caused by breaking the suspending rope.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides electric power high-altitude hoisting equipment and a using method thereof, and relates to the technical field of electric power construction.The hoisting equipment comprises an upper hoisting device, a lower hoisting device and a hoisting rope, the upper hoisting device is movably connected to the upper side of a split conductor in the length direction of the split conductor, and the lower side of the upper hoisting device is connected with a wire clamping device used for clamping the split conductor; the lower hoisting device is arranged relative to the upper hoisting device and located on the lower side of the split conductor, the two ends of the hoisting rope are connected to the upper hoisting device and the lower hoisting device respectively, and a butt joint self-locking device is installed on the upper side of the lower hoisting device. The design structure of the upper and lower hoisting devices is adopted, and a hoisting structure is mainly arranged on the lower hoisting device, so that the weight of the upper hoisting device is greatly reduced, and the upper hoisting device can be conveniently loaded on a line; by designing a butt-joint self-locking device, the upper device and the lower device can be safely locked, a high-altitude falling accident caused by breakage of a lifting rope after lifting is prevented, and the safety is good; and by designing the wire clamp, the upper hoisting device is prevented from moving in the hoisting process.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric power construction, and in particular to electric power high-altitude hoisting equipment and a use method thereof. Background Art

[0002] For a long time, the installation of spacer bars was carried out by manual flying, and the mechanized method was only to pre-install the spacer bar installation robot, and then manually follow up to check whether there were any unqualified installations. For example, a spacer bar installation robot disclosed in Chinese patent CN202211043945.2 consists of a working device and a lifting device. The working device is located at the lower end of the split conductor, and the lifting device is located at the upper end of the split conductor. The two are connected by ropes. The working device includes a body, and a walking device is provided on both sides of the body; the lifting device includes a walking wheel and a hoisting mechanism, and the hoisting mechanism is provided with a rope, and the rope is placed in the outer pulley of the hoisting mechanism; the lifting device is also provided with a protective cover, and a hook is provided above the protective cover. The design of this invention is relatively complex, and it is hoisted by four ropes, and its hoisting power device and winch are both located on the wire, resulting in the hoisting device being too heavy, and it is not convenient to go online. At the same time, the invention does not take into account the risk of falling from a high altitude caused by the breakage of the rope during hoisting, and there is a very large safety risk. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects and problems of poor safety of the hoisting device in the prior art, and to provide an electric high-altitude hoisting device with better safety and a method for using the same.

[0004] To achieve the above purpose, the technical solution of the present invention is: an electric high-altitude hoisting equipment, including an upper hoisting device, a lower hoisting device, and a hoisting rope, wherein the upper hoisting device is movably connected to the upper side of the split conductor along the length direction of the split conductor, and the lower side of the upper hoisting device is connected to a wire clamp for clamping the split conductor, and the lower hoisting device is arranged relative to the upper hoisting device and located at the lower side of the split conductor, and the two ends of the hoisting rope are respectively connected to the upper hoisting device and the lower hoisting device, and the upper side of the lower hoisting device is installed with a docking self-locking device;

[0005] The upper hoisting device is used to hoist the lower hoisting device through a hoisting rope;

[0006] The docking self-locking device is used to connect and fix the upper hoisting device and the lower hoisting device after the lower hoisting device is hoisted to contact with the upper hoisting device.

[0007] The lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of

[0008] The lower lifting device includes a self-winding reel, a rope guide, a docking guide plate, a lower lifting frame and a driving motor. The lower lifting frame is located at the lower side of the split conductor. The self-winding reel is horizontally arranged and rotatably connected to the lower lifting frame. The output end of the driving motor is connected to one side of the self-winding reel. The rope guide is connected to the upper side of the lower lifting frame. The other end of the lifting rope passes through the rope guide and is then wound around the self-winding reel. The docking guide plate is connected to the upper side of the lower lifting frame and is arranged one-to-one with the mounting holes. The docking self-locking device is connected to the upper side of the lower lifting frame.

[0009] The cam is connected to the drive shaft by the spring, and the two wheels are connected with the drive shaft through the gear train, and the two wheels are connected with the gear train by the spring.

[0010] The docking self-locking device includes a mounting seat, a power device, a transmission gear set, a self-locking pin, and a rotating sleeve. The mounting seat is connected to the upper side of the lower lifting frame, the power device is installed on the mounting seat, the rotating sleeve is rotatably connected to the upper side of the lower lifting frame, the self-locking pin is connected to the upper end of the rotating sleeve and is arranged relative to the docking base, and the head end and the tail end of the transmission gear set are respectively installed at the output end of the power device and the lower end of the rotating sleeve.

[0011] The wire clamp includes a wire clamp seat, a slide rail, a bidirectional screw, a fixed plate, and a clamping plate. The wire clamp seat is connected to the lower side of the upper hanging device, the slide rail is connected to the wire clamp seat, the bidirectional screw is threadedly connected to the wire clamp seat, the bidirectional screw is provided with a left thread section and a right thread section, the thread direction of the left thread section is opposite to the thread direction of the right thread section, the fixed plate is threadedly connected to the left thread section, the clamping plate is threadedly connected to the right thread section, and the clamping plate and the fixed plate together form a slot for accommodating split wires.

[0012] A fall prevention device is connected between the upper lifting device and the lower lifting device, and the fall prevention device includes an upper safety rope reel, a safety fixing seat, a safety rope, a fall arrester, a lifting ring and a lower safety rope reel. The safety fixing seat is connected to the upper side of the upper lifting device, and the upper safety rope reel is rotatably connected to the safety fixing seat. One end of the safety rope is wound around the upper safety rope reel, and the lifting ring and the lower safety rope reel are sequentially installed on the outer side of the lower lifting device from top to bottom, and the other end of the safety rope is wound around the lower safety rope reel. The fall arrester is slidably connected to the outer peripheral surface of the safety rope, and the lower side of the fall arrester is connected to the upper side of the lifting ring through a hanging rope.

[0013] The fall arrester includes a rotating hook, a main frame and a guide wheel. The rotating hook is hinged to the main frame, one end of the rotating hook is connected to the hanging rope, and the other end of the rotating hook abuts against the safety rope. The main frame is sleeved on the outer peripheral surface of the safety rope, and the guide wheel is rotatably connected to the main frame and rollingly connected to the safety rope.

[0014] A buffer air bag is installed on the lower side of the lower hanging device.

[0015] A method for using an electric high-altitude hoisting device, the method comprising the following steps:

[0016] First, install the upper hoisting device on the upper side of the split conductor, then connect and fix the upper hoisting device and the split conductor through the wire clamp, and then release the hoisting rope and the safety rope through the upper hoisting device and the upper safety rope reel respectively, so that the hoisting rope is lowered from high altitude to the ground;

[0017] Wind the lifting rope onto the lower lifting device, and pass the safety rope through the main frame and then wind it onto the lower safety rope reel. Then, retract the lifting rope and safety rope through the upper lifting device and the upper safety rope reel, lift the lower lifting device, and the lower lifting device will rise, driving the hanging rope and the rotating hook to move upwards. The rotating hook will drive the main frame to move upwards on the safety rope.

[0018] If the lifting rope suddenly breaks during the ascent of the lower lifting device, the lower lifting device will fall down, and the lower lifting device drives the rotating hook to rotate on the main frame through the hanging rope, so that the rotating hook abuts against the safety rope, and the main frame is stuck on the safety rope. At this time, the lower lifting device stops falling, and the lower lifting device is taken down and placed on the ground. The lifting rope is replaced and wound around the lower lifting device, and the above operation is repeated to lift the lower lifting device;

[0019] When the upper side of the lower lifting device contacts the upper lifting device, the lower lifting device and the upper lifting device are locked together through the docking self-locking device, and the docking is completed at this time.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the electric high-altitude hoisting equipment and the use method thereof of the present invention, the design structure of the upper and lower hoisting devices is adopted, and the hoisting structure is mainly arranged on the lower hoisting device, which greatly reduces the weight of the upper hoisting device and facilitates its online operation; by designing a docking self-locking device, the upper and lower devices can be safely locked to prevent high-altitude falling accidents caused by the breakage of the hoisting rope after hoisting; by designing a wire clamp, the upper hoisting device is prevented from moving during the hoisting process. Therefore, the present invention has good safety and high stability.

[0022] 2. In the electric high-altitude hoisting equipment and the use method thereof of the present invention, the limiting plate and the docking guide plate are used for primary guidance, and the docking base and the docking self-locking device are used for secondary guidance. The two-time guidance enables the upper and lower devices to be accurately docked together, ensuring the stability of the hoisting process, with a simple design and a compact structure. Therefore, the present invention has a compact structure and high stability.

[0023] 3. In the electric high-altitude hoisting equipment and the use method thereof of the present invention, the possible fall prevention problem during hoisting is taken into consideration, and the additionally designed safety rope and fall arrester are used to prevent the lower hoisting device from falling during hoisting. At the same time, a safety airbag is installed under the base, which plays a double protection role during the hoisting process. Therefore, the present invention has high reliability and high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention.

[0025] Figure 2It is a structural schematic diagram of the upper hanging device in the present invention from one viewing angle.

[0026] Figure 3 It is a structural schematic diagram of the upper hanging device in the present invention from another viewing angle.

[0027] Figure 4 It is a structural schematic diagram of the wire clamp in the present invention.

[0028] Figure 5 It is a structural schematic diagram of the lower hoisting device in the present invention.

[0029] Figure 6 yes Figure 5 A magnified schematic diagram of center A.

[0030] Figure 7 It is a partial structural schematic diagram of the rope arrangement device in the present invention.

[0031] Figure 8 It is a structural schematic diagram of the docking self-locking device in the present invention.

[0032] Fig. 9 It is a structural schematic diagram of the anti-fall device in the present invention.

[0033] Fig.10 It is a structural schematic diagram of the fall arrester in the present invention.

[0034] In the figure: upper hoisting device 1, upper hoisting frame 11, rope drum 12, rope pressure plate 13, docking base 14, limit plate 15, anti-scratch roller 16, wire clamp 17, wire clamp seat 171, slide rail 172, bidirectional screw 173, fixing plate 174, clamping plate 175, pulley 18, mounting hole 19, lower hoisting device 2, self-winding reel 21, rope arranging device 22, wire arranging seat 221, guide rail 222, screw 223, slide seat 224, roller 225, wire arranging wheel 226, wire guide wheel 227, driving pulley 228, driven pulley 22 9. Synchronous belt 220, docking guide plate 23, docking self-locking device 24, self-locking pin 241, rotating sleeve 242, transmission gear set 243, mounting seat 244, power equipment 245, lower lifting frame 25, drive motor 26, dual output shaft reducer 27, lifting rope 3, anti-falling device 4, upper safety rope reel 41, safety fixing seat 42, safety rope 43, anti-falling device 44, rotating hook 441, main frame 442, guide wheel 443, hanging rope 45, lifting ring 46, lower safety rope reel 47, cushioning airbag 5, split conductor 6. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Embodiment 1:

[0037] See also Figures 1 to 10 , an electric high-altitude hoisting device, comprising an upper hoisting device 1, a lower hoisting device 2, and a hoisting rope 3, wherein the upper hoisting device 1 is movably connected to the upper side of the split conductor 6 along the length direction of the split conductor 6, and the lower side of the upper hoisting device 1 is connected with a clamp 17 for clamping the split conductor 6, the lower hoisting device 2 is arranged relative to the upper hoisting device 1 and is located at the lower side of the split conductor 6, the two ends of the hoisting rope 3 are respectively connected to the upper hoisting device 1 and the lower hoisting device 2, and the upper side of the lower hoisting device 2 is installed with a docking self-locking device 24;

[0038] The upper hoisting device 1 is used to hoist the lower hoisting device 2 through the hoisting rope 3;

[0039] The docking self-locking device 24 is used to connect and fix the upper hoisting device 1 and the lower hoisting device 2 after the lower hoisting device 2 is hoisted to contact with the upper hoisting device 1 .

[0040] In this embodiment, since the lifting power part is installed on the lower lifting device 2, the upper lifting device 1 is light in weight, and it can be put on the line by drone or manual assistance. When the clamp 17 is firmly fixed to the split conductor 6, it can be ensured that the upper lifting device 1 will not fall off the conductor. The clamp 17 can automatically control the clamping of the split conductor 6 or release the split conductor 6, and can also be manually controlled.

[0041] Embodiment 2:

[0042] The basic content is the same as that of Example 1, except that:

[0043] See also Figures 2 to 5 The upper hoisting device 1 includes an upper hoisting frame 11, a rope drum 12, a rope pressure plate 13, a docking base 14, and a limit plate 15. The upper hoisting frame 11 is horizontally arranged and located on the upper side of the split conductor 6. A pulley 18 is rotatably connected to the top corner of the upper hoisting frame 11. The pulley 18 is rollingly connected to the upper side of the split conductor 6. The limit plate 15 and the docking base 14 are respectively connected to the lower side of the upper hoisting frame 11. A plurality of mounting holes 19 are opened on the limit plate 15 to cooperate with the lower hoisting device 2. The lower side of the limit plate 15 is rotatably connected to a For the anti-scratch roller 16, the docking base 14 is cooperatively connected with the docking self-locking device 24, the rope collection drum 12 is horizontally arranged and rotatably connected to the upper side of the upper lifting frame 11, the rope pressure plate 13 is located on the upper side of the rope collection drum 12, one end of the rope 3 is wrapped around the rope collection drum 12, and the other end of the rope 3 abuts against the lower side of the rope pressure plate 13 and then passes through the upper lifting frame 11, the limit plate 15, a pair of anti-scratch rollers 16 in sequence and then is connected to the lower lifting device 2, and the wire clamp 17 is connected to the upper side of the upper lifting frame 11.

[0044] The lower lifting device 2 includes a self-winding reel 21, a rope guide 22, a docking guide plate 23, a lower lifting frame 25 and a driving motor 26. The lower lifting frame 25 is located at the lower side of the split conductor 6. The self-winding reel 21 is horizontally arranged and rotatably connected to the lower lifting frame 25. The output end of the driving motor 26 is connected to one side of the self-winding reel 21. The rope guide 22 is connected to the upper side of the lower lifting frame 25. The other end of the lifting rope 3 passes through the rope guide 22 and is wound around the self-winding reel 21. The docking guide plate 23 is connected to the upper side of the lower lifting frame 25 and is arranged one by one with the mounting holes 19. The docking self-locking device 24 is connected to the upper side of the lower lifting frame 25.

[0045] In this embodiment, after the upper lifting device 1 is fixed, its multiple rope reel drums 12 and the upper safety rope reel 41 start to lower the rope 3 and the safety rope 43 from high altitude to the ground respectively. The rope pressure plate 13 prevents the rope 3 from running out of the rope reel drum 12 to avoid rope jamming during high altitude release. The anti-scratch roller 16 allows the rope 3 to pass through the two rollers, changing the sliding friction into rolling friction to prevent the rope 3 from being scratched and broken. Then the ground personnel connect the rope 3 to the self-winding reel 21 and the rope arranger 22 of the lower lifting device 2. At this time, all ground preparations have been completed.

[0046] During lifting, the self-winding drum 21 winds the lifting rope 3 onto its drum, slowly lifting the lower lifting device 2 until the front, rear, left, and right multiple docking guide plates 23 installed on the lower lifting frame 25 contact the limit plate 15 on the upper lifting device 1. At this time, the first guidance takes effect, and the docking guide plate 23 passes through the multiple mounting holes 19 on the limit plate 15, and guides the frame of the upper lifting frame 11. Then the self-winding drum 21 continues to work and continues to lift the lower lifting device 2 until the lower lifting device 2 and the upper lifting device 1 are completely in contact with each other without a gap, and the docking work is completed.

[0047] Embodiment 3:

[0048] The basic content is the same as that of Example 2, except that:

[0049] See also Figure 6 to Figure 7The rope arrangement device 22 includes a cable arrangement seat 221, a guide rail 222, a screw 223, a slide seat 224, two cable arrangement wheels 226, two rollers 225 and two wire guide wheels 227. The guide rail 222 is connected to the cable arrangement seat 221, and the screw 223 is threadedly connected to the cable arrangement seat 221. The output end of the driving motor 26 is connected to a double-output shaft reducer 27, one of the output shafts of the double-output shaft reducer 27 is connected to one side of the self-winding reel 21, and the other output shaft of the double-output shaft reducer 27 is connected to a driving pulley 228. One end of the screw 223 passes through A driven pulley 229 is connected to the rear of the cable arranging seat 221, and the outer circumferences of the driving pulley 228 and the driven pulley 229 are wound with a synchronous belt 220. The slide 224 is threadedly connected to the screw 223, and the two rollers 225 are rotatably connected to one side of the slide 224 and respectively rollingly cooperate with the upper and lower end surfaces of the guide rail 222. The two cable arranging wheels 226 and the wire guide wheel 227 are both horizontally rotatably connected to the slide 224, and the wire guide wheel 227 and the cable arranging wheel 226 are arranged perpendicular to each other, and the wire guide wheel 227 and the cable arranging wheel 226 together form a cavity for the suspension rope 3 to pass through.

[0050] In this embodiment, the dual-output shaft reducer 27 is driven by the driving motor 26 to drive the self-winding reel 21 to rotate and self-wind the rope 3 onto its reel. At the same time, the dual-output shaft reducer 27 drives the active pulley 228 to rotate, and the active pulley 228 drives the driven pulley 229 to rotate through the synchronous belt 220, thereby driving the screw 223 to rotate, so that the slide 224 moves on the screw 223, thereby controlling the rope 3 to achieve automatic positioning.

[0051] Embodiment 4:

[0052] The basic content is the same as that of Example 2, except that:

[0053] See also Figure 8 The docking self-locking device 24 includes a mounting seat 244, a power device 245, a transmission gear set 243, a self-locking pin 241, and a rotating sleeve 242. The mounting seat 244 is connected to the upper side of the lower lifting frame 25, the power device 245 is installed on the mounting seat 244, the rotating sleeve 242 is rotatably connected to the upper side of the lower lifting frame 25, the self-locking pin 241 is connected to the upper end of the rotating sleeve 242 and is arranged relative to the docking base 14, and the head end and the tail end of the transmission gear set 243 are respectively installed at the output end of the power device 245 and the lower end of the rotating sleeve 242.

[0054] In this embodiment, when the self-locking pin 241 on the docking self-locking device 24 contacts the docking base 14 installed at the four corners of the upper hanging device 1, the second guide takes effect. Through the pyramid-shaped guide body designed on the self-locking pin 241, it directly passes through the internal space of the docking base 14 until the lower hanging device 2 and the upper hanging device 1 are completely in contact with each other without any gaps, and the docking work is completed at this time; then the power equipment 245 on the docking self-locking device 24 starts to start, and the torque is transmitted to the self-locking pin 241 through the transmission gear set 243. The self-locking pin 241 rotates 90° around the rotating sleeve 242, from the long hole parallel to the docking base 14, which is along the wire direction, to the direction perpendicular to the wire direction, and the self-locking pin 241 cannot pass through the long hole of the docking base 14, so the docking self-locking devices 24 at the four corners all complete the self-locking action, and the lower hanging device 2 and the upper hanging device 1 are firmly locked together and cannot be separated, ensuring the safety of subsequent operations. The self-locking pin 241 has both guiding and locking functions. The spiral step designed thereon can compensate for the error caused by processing to a certain extent and improve the locking force.

[0055] Embodiment 5:

[0056] The basic content is the same as that of Example 2, except that:

[0057] See also Figure 4 The wire clamp 17 includes a wire clamp seat 171, a slide rail 172, a bidirectional screw 173, a fixing plate 174, and a clamping plate 175. The wire clamp seat 171 is connected to the lower side of the upper hanging device 1, the slide rail 172 is connected to the wire clamp seat 171, the bidirectional screw 173 is threadedly connected to the wire clamp seat 171, and the bidirectional screw 173 is provided with a left thread segment and a right thread segment, and the thread direction of the left thread segment is opposite to that of the right thread segment. The fixing plate 174 is threadedly connected to the left thread segment, and the clamping plate 175 is threadedly connected to the right thread segment. The clamping plate 175 and the fixing plate 174 are enclosed to form a slot for accommodating the split conductor 6.

[0058] In this embodiment, one end of the bidirectional screw 173 is connected to a driving device. When the upper lifting device 1 is installed on the split conductor 6, the bidirectional screw 173 is controlled to rotate by the driving device, so that the clamping plate 175 and the fixing plate 174 move toward each other and thus clamp the split conductor 6. When the lower lifting device 2 is connected and fixed to the upper lifting device 1, the bidirectional screw 173 is controlled to rotate in the opposite direction by the driving device, so that the clamping plate 175 and the fixing plate 174 move away from each other and thus release the split conductor 6, and perform subsequent spacer rod installation operations.

[0059] Embodiment 6:

[0060] The basic content is the same as that of Example 1, except that:

[0061] See also Figure 1 , Fig. 9 and Fig.10 A fall prevention device 4 is connected between the upper hoisting device 1 and the lower hoisting device 2. The fall prevention device 4 includes an upper safety rope reel 41, a safety fixing seat 42, a safety rope 43, a fall arrester 44, a lifting ring 46 and a lower safety rope reel 47. The safety fixing seat 42 is connected to the upper side of the upper hoisting device 1, the upper safety rope reel 41 is rotatably connected to the safety fixing seat 42, one end of the safety rope 43 is wound around the upper safety rope reel 41, the lifting ring 46 and the lower safety rope reel 47 are sequentially installed on the outer side of the lower hoisting device 2 from top to bottom, the other end of the safety rope 43 is wound around the lower safety rope reel 47, and the fall arrester 44 slides Connected to the outer peripheral surface of the safety rope 43, the lower side of the fall arrester 44 is connected to the upper side of the hanging ring 46 through the hanging rope 45, the fall arrester 44 includes a rotating hook 441, a main frame 442 and a guide wheel 443, the rotating hook 441 is hinged to the main frame 442, one end of the rotating hook 441 is connected to the hanging rope 45, and the other end of the rotating hook 441 abuts against the safety rope 43, the main frame 442 is sleeved on the outer peripheral surface of the safety rope 43, the guide wheel 443 is rotatably connected to the main frame 442 and rollingly connected to the safety rope 43, and a cushioning airbag 5 is installed on the lower side of the lower hanging device 2.

[0062] Embodiment 7:

[0063] A method for using the electric high-altitude hoisting equipment described in Example 6, the method comprising the following steps:

[0064] First, the upper hoisting device 1 is installed on the upper side of the split conductor 6, and then the upper hoisting device 1 and the split conductor 6 are connected and fixed by the wire clamp 17, and then the hoisting rope 3 and the safety rope 43 are released by the upper hoisting device 1 and the upper safety rope reel 41 respectively, so that the hoisting rope 3 is lowered from the high altitude to the ground;

[0065] The lifting rope 3 is wound around the lower lifting device 2, and the safety rope 43 is passed through the main frame 442 and then wound around the lower safety rope reel 47. Then, the lifting rope 3 and the safety rope 43 are retrieved through the upper lifting device 1 and the upper safety rope reel 41, and the lower lifting device 2 is lifted. The lower lifting device 2 rises and drives the hanging rope 45 and the rotating hook 441 to move upward, and the rotating hook 441 drives the main frame 442 to move upward on the safety rope 43;

[0066] If the lifting rope 3 suddenly breaks during the ascent of the lower lifting device 2, the lower lifting device 2 will fall downward, and the lower lifting device 2 drives the rotating hook 441 to rotate on the main frame 442 through the hanging rope 45, so that the rotating hook 441 abuts against the safety rope 43, and the main frame 442 is stuck on the safety rope 43. At this time, the lower lifting device 2 stops falling, and the lower lifting device 2 is taken down and placed on the ground, and the lifting rope 3 is replaced and wound around the lower lifting device 2, and the above operation is repeated to lift the lower lifting device 2;

[0067] When the upper side of the lower hanging device 2 contacts the upper hanging device 1 , the lower hanging device 2 and the upper hanging device 1 are locked together by the docking self-locking device 24 , and the docking is completed.

[0068] In this embodiment, the full airbag 5 is a device installed at the bottom of the lower hanging device 2. If the anti-fall device 4 fails, the airbag 5 will play a final protective role. When the equipment detects that the acceleration of the lower hanging device 2 is too large, the airbag 5 will open and expand to the maximum, playing a role of buffering and unloading force to prevent the equipment from being damaged.

Claims

1. An electric high-altitude hoisting equipment, characterized in that: The invention comprises an upper hanging device (1), a lower hanging device (2), and a hanging rope (3); the upper hanging device (1) is movably connected to the upper side of the split conductor (6) along the length direction of the split conductor (6); the lower side of the upper hanging device (1) is connected to a wire clamp (17) for clamping the split conductor (6); the lower hanging device (2) is arranged relative to the upper hanging device (1) and is located on the lower side of the split conductor (6); the two ends of the hanging rope (3) are respectively connected to the upper hanging device (1) and the lower hanging device (2); the upper side of the lower hanging device (2) is installed with a docking self-locking device (24); The upper hoisting device (1) is used to hoist the lower hoisting device (2) via a hoisting rope (3); The docking self-locking device (24) is used to connect and fix the upper hoisting device (1) and the lower hoisting device (2) after the lower hoisting device (2) is hoisted until it contacts the upper hoisting device (1).

2. The electric power high-altitude hoisting equipment according to claim 1 is characterized in that: The upper hoisting device (1) comprises an upper hoisting frame (11), a rope reel (12), a rope pressure plate (13), a docking base (14), and a limit plate (15). The upper hoisting frame (11) is arranged horizontally and is located on the upper side of the split conductor (6). A pulley (18) is rotatably connected to the top corner of the upper hoisting frame (11). The pulley (18) is rollingly connected to the upper side of the split conductor (6). The limit plate (15) and the docking base (14) are respectively connected to the lower side of the upper hoisting frame (11). A plurality of mounting holes (19) for cooperating with the lower hoisting device (2) are provided on the limit plate (15). The lower side of the limit plate (15) is rotatably connected to the upper side of the split conductor (6). There is a pair of anti-scratch rollers (16), the docking base (14) is cooperatively connected with the docking self-locking device (24), the rope collection drum (12) is horizontally arranged and rotatably connected to the upper side of the upper lifting frame (11), the rope pressure plate (13) is located on the upper side of the rope collection drum (12), one end of the rope (3) is wound around the rope collection drum (12), the other end of the rope (3) abuts against the lower side of the rope pressure plate (13) and then passes through the upper lifting frame (11), the limit plate (15), a pair of anti-scratch rollers (16) in sequence and then is connected to the lower lifting device (2), and the wire clamp (17) is connected to the upper side of the upper lifting frame (11).

3. The electric power high-altitude hoisting equipment according to claim 2 is characterized in that: The lower lifting device (2) includes a self-winding reel (21), a rope guide (22), a docking guide plate (23), a lower lifting frame (25) and a driving motor (26). The lower lifting frame (25) is located at the lower side of the split conductor (6). The self-winding reel (21) is horizontally arranged and rotatably connected to the lower lifting frame (25). The output end of the driving motor (26) is connected to one side of the self-winding reel (21). The rope guide (22) is connected to the upper side of the lower lifting frame (25). The other end of the lifting rope (3) passes through the rope guide (22) and is then wound around the self-winding reel (21). The docking guide plate (23) is connected to the upper side of the lower lifting frame (25) and is arranged one-to-one with the mounting holes (19). The docking self-locking device (24) is connected to the upper side of the lower lifting frame (25).

4. The electric power high-altitude hoisting equipment according to claim 3 is characterized in that: The rope arrangement device (22) comprises a wire arrangement seat (221), a guide rail (222), a screw (223), a slide seat (224), two wire arrangement wheels (226), two rollers (225) and two wire guide wheels (227), wherein the guide rail (222) is connected to the wire arrangement seat (221), the screw (223) is threadedly connected to the wire arrangement seat (221), the output end of the driving motor (26) is connected to a double-output shaft reducer (27), one of the output shafts of the double-output shaft reducer (27) is connected to one side of the self-winding reel (21), the other output shaft of the double-output shaft reducer (27) is connected to a driving pulley (228), one end of the screw (223) is threadedly connected to the wire arrangement seat (221), and the driving pulley (228) is connected to the driving pulley (228). A driven pulley (229) is connected after passing through the cable arrangement seat (221), and the outer circumferences of the driving pulley (228) and the driven pulley (229) are wound with a synchronous belt (220), the slide seat (224) is threadedly connected to the screw rod (223), the two rollers (225) are rotatably connected to one side of the slide seat (224) and respectively roll with the upper and lower end surfaces of the guide rail (222), the two cable arrangement wheels (226) and the wire guide wheel (227) are both horizontally rotatably connected to the slide seat (224), the wire guide wheel (227) and the cable arrangement wheel (226) are arranged perpendicular to each other, and the wire guide wheel (227) and the cable arrangement wheel (226) together form a cavity for the suspension rope (3) to pass through.

5. The electric power high-altitude hoisting equipment according to claim 3 is characterized in that: The docking self-locking device (24) comprises a mounting seat (244), a power device (245), a transmission gear set (243), a self-locking pin (241), and a rotating sleeve (242); the mounting seat (244) is connected to the upper side of the lower lifting frame (25); the power device (245) is installed on the mounting seat (244); the rotating sleeve (242) is rotatably connected to the upper side of the lower lifting frame (25); the self-locking pin (241) is connected to the upper end of the rotating sleeve (242) and is arranged relative to the docking base (14); the head end and the tail end of the transmission gear set (243) are respectively installed on the output end of the power device (245) and the lower end of the rotating sleeve (242).

6. The electric power high-altitude hoisting equipment according to claim 1, characterized in that: The wire clamp (17) comprises a wire clamp seat (171), a slide rail (172), a bidirectional screw (173), a fixing plate (174), and a clamping plate (175); the wire clamp seat (171) is connected to the lower side of the upper hanging device (1); the slide rail (172) is connected to the wire clamp seat (171); the bidirectional screw (173) is threadedly connected to the wire clamp seat (171); a left thread section and a right thread section are provided on the bidirectional screw (173); the thread direction of the left thread section is opposite to that of the right thread section; the fixing plate (174) is threadedly connected to the left thread section; the clamping plate (175) is threadedly connected to the right thread section; the clamping plate (175) and the fixing plate (174) are combined to form a slot for accommodating the split conductor (6).

7. The electric power high-altitude hoisting equipment according to claim 1, characterized in that: An anti-fall device (4) is connected between the upper hoisting device (1) and the lower hoisting device (2), and the anti-fall device (4) comprises an upper safety rope reel (41), a safety fixing seat (42), a safety rope (43), a fall arrester (44), a lifting ring (46) and a lower safety rope reel (47), wherein the safety fixing seat (42) is connected to the upper side of the upper hoisting device (1), the upper safety rope reel (41) is rotatably connected to the safety fixing seat (42), and the safety rope reel (43) is connected to the upper side of the upper hoisting device (1), and the upper safety rope reel (41) is rotatably connected to the safety fixing seat (42). One end of the full rope (43) is wound around the upper safety rope reel (41), and the lifting ring (46) and the lower safety rope reel (47) are sequentially installed on the outer side of the lower lifting device (2) from top to bottom. The other end of the safety rope (43) is wound around the lower safety rope reel (47), and the fall arrester (44) is slidably connected to the outer peripheral surface of the safety rope (43), and the lower side of the fall arrester (44) is connected to the upper side of the lifting ring (46) through a hanging rope (45).

8. The electric power high-altitude hoisting equipment according to claim 7, characterized in that: The fall arrester (44) comprises a rotating hook (441), a main frame (442) and a guide wheel (443); the rotating hook (441) is hinged to the main frame (442); one end of the rotating hook (441) is connected to the hanging rope (45); the other end of the rotating hook (441) is abutted against the safety rope (43); the main frame (442) is sleeved on the outer peripheral surface of the safety rope (43); and the guide wheel (443) is rotatably connected to the main frame (442) and rollingly connected to the safety rope (43).

9. The electric power high-altitude hoisting equipment according to claim 7, characterized in that: A cushioning airbag (5) is installed on the lower side of the lower hanging device (2).

10. A method for using the electric high-altitude hoisting equipment according to claim 8, characterized in that: The method of use comprises the following steps: First, the upper hoisting device (1) is installed on the upper side of the split conductor (6), and then the upper hoisting device (1) and the split conductor (6) are connected and fixed by a wire clamp (17), and then the hoisting rope (3) and the safety rope (43) are respectively released by the upper hoisting device (1) and the upper safety rope reel (41), so that the hoisting rope (3) is lowered from a high altitude to the ground; The lifting rope (3) is wound around the lower lifting device (2), and the safety rope (43) is passed through the main frame (442) and then wound around the lower safety rope reel (47), and then the lifting rope (3) and the safety rope (43) are retracted through the upper lifting device (1) and the upper safety rope reel (41), and the lower lifting device (2) is lifted. The lower lifting device (2) rises and drives the hanging rope (45) and the rotating hook (441) to move upward, and the rotating hook (441) drives the main frame (442) to move upward on the safety rope (43); If the lifting rope (3) suddenly breaks during the ascent of the lower lifting device (2), the lower lifting device (2) will fall downward, and the lower lifting device (2) drives the rotating hook (441) to rotate on the main frame (442) through the hanging rope (45), so that the rotating hook (441) abuts against the safety rope (43), and the main frame (442) is stuck on the safety rope (43). At this time, the lower lifting device (2) stops falling, and the lower lifting device (2) is taken down and placed on the ground, and the lifting rope (3) is replaced and wound around the lower lifting device (2). The above operation is repeated to lift the lower lifting device (2); When the upper side of the lower hanging device (2) contacts the upper hanging device (1), the lower hanging device (2) and the upper hanging device (1) are locked together through the docking self-locking device (24), and the docking is completed.

Citation Information

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