A wind power tower overhauling and maintaining device
By designing wind power tower maintenance equipment with an anti-loosening frame and an electric rope-collecting mechanism, the problems of difficulty in carrying equipment and safety hazards are solved, and efficient and safe high-altitude maintenance operations are achieved.
Patent Information
- Application Number
- CN202411699211.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2044-11-26
AI Technical Summary
During the maintenance work of wind turbine towers, it is difficult to carry equipment and there are safety hazards. Especially when operating at high altitudes, the inconvenience of carrying equipment will threaten personal safety.
A wind turbine tower inspection and maintenance equipment is designed, including a box, a safety rope system and multiple storage structures. The anti-loosening frame, electric rope retracting mechanism and rope running mechanism ensure the stability and reliability of the safety rope and provide a convenient tool storage method.
It improves the safety and efficiency of high-altitude maintenance, ensures the stability and reliability of the safety rope, facilitates the classification and storage of tools, and reduces operational difficulty and safety hazards.
Smart Images

Figure CN119327058B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of wind tower maintenance, and particularly relates to a wind power tower maintenance and repair device. BACKGROUND
[0002] Wind power towers, also known as wind turbines or windmill towers, are key components of wind power systems, which are usually made of high-strength steel or concrete, with heights ranging from tens of meters to hundreds of meters, to ensure that the blades of wind turbines can rotate in the high altitude where the wind is strongest. Wind power towers support the nacelle, which contains the gearbox, generator and other core components, as well as the hub and blades, which together capture wind energy and convert it into electrical energy. The design of the tower must withstand strong winds, extreme weather and torsional forces generated by blade rotation. With the development of technology, wind power towers have become more efficient and environmentally friendly, and are an important part of the renewable energy sector.
[0003] Since wind power towers are in the wild environment, routine inspection, testing and maintenance work is a normal work in wind farms, and 90% of wind turbine maintenance work is carried out in the nacelle about 70 meters from the ground. Workers need to carry various experimental equipment, tools and other items to climb the 70-meter-high nacelle for maintenance work. It is difficult for workers to carry maintenance items, and it is inconvenient to carry equipment when maintaining the outside of the wind power tower, which poses a serious safety hazard and threatens personal safety. SUMMARY
[0004] The technical problem to be solved by the application is to overcome the shortcomings of the prior art and provide a wind power tower maintenance and repair device.
[0005] The technical solution adopted to solve the above technical problems is: a wind power tower maintenance and repair device, comprising a box body, a first side-pull cabinet is slidably connected to one side of the box body, a second side-pull cabinet is slidably connected to the side of the box body away from the first side-pull cabinet, an inclined-pull cabinet is slidably connected to the inclined end of the top end of the box body, a safety belt is installed on the surface of the middle part of the box body, a buffer pad is arranged on the surface of the side of the box body where the safety belt is installed, a cover plate is rotatably connected to the top end of the box body, an internal connecting frame is fixedly connected inside the box body, an anti-loose frame is installed inside the internal connecting frame, a rope running mechanism is arranged on both sides of the bottom end of the anti-loose frame, an electric rope winding mechanism is installed at the bottom of the internal connecting frame, and a safety rope is slidably connected between the anti-loose frame and the electric rope winding mechanism.
[0006] Further, the anti-loose frame comprises a plurality of symmetrically arranged clamping blocks, the clamping blocks are two by two as a group, the adjacent side of the clamping blocks is provided with a non-slip layer, the non-slip layer is frictionally and slidably connected with the safety rope, the non-slip layer is rotatably connected with a connecting block at the end away from the non-slip layer, a fixed connecting rod is rotatably connected between the connecting blocks at the top, the two penetrating ends of the fixed connecting rod are fixedly connected with the inner connecting frame, an active connecting rod is rotatably connected between the connecting blocks at the bottom, and the active connecting rod is fixedly connected with the rope running mechanism.
[0007] Through the above technical scheme, the non-slip layer is in contact with the safety rope, so that the anti-loose frame can stably fix the safety rope and prevent it from slipping off. The design of the clamping blocks and the non-slip layer on the anti-loose frame ensures the stability and reliability of the safety rope during use, facilitating safe and efficient work of maintenance personnel in the air.
[0008] Further, the electric rope winding mechanism comprises a fixed frame, the fixed frame is fixedly connected with the inner connecting frame, a first winding shaft is rotatably connected in the middle of the fixed frame, rotating frames are rotatably connected on both sides of the bottom of the middle of the fixed frame, a second winding shaft is rotatably connected inside the rotating frame, spikes are arranged inside the first winding shaft and the second winding shaft, the first winding shaft and the second winding shaft are frictionally and slidably connected with the safety rope, a hydraulic push rod is arranged outside the rotating frame, the telescopic end of the hydraulic push rod is rotatably connected with the rotating frame, and the end of the hydraulic push rod away from the rotating frame is rotatably connected with the inner connecting frame.
[0009] Through the above technical scheme, under the pushing of the hydraulic push rod, the second winding shaft in the middle of the rotating frame is in contact with the first winding shaft in the middle of the fixed frame, the safety rope is in close contact with the first winding shaft, and the spikes arranged inside the first winding shaft and the second winding shaft greatly prevent the safety rope from slipping.
[0010] Further, a motor is arranged on one side of the first winding shaft, the power output end of the motor is fixedly connected with the first winding shaft, the motor is fixedly connected with the fixed frame, a ratchet wheel is fixedly connected with the end of the first winding shaft away from the motor, a partition plate is fixedly connected on one side of the fixed frame, the partition plate is rotatably connected with the ratchet wheel in the middle, a pawl is slidably connected with the surface of the ratchet wheel, and the pawl is rotatably connected with the partition plate.
[0011] Through the above technical scheme, the motor drives the safety rope to wind and unwind, and a one-way ratchet mechanism is arranged on the other side of the first winding shaft, which further prevents the safety rope from slipping and ensures the safety of personnel.
[0012] Further, the first side-pull cabinet is internally provided with a plurality of first storage compartments, the second side-pull cabinet is internally fixedly connected with a placing rack, the placing rack is internally slidably connected with an electric wrench, the cable-stayed cabinet is internally slidably connected with a plurality of second storage compartments, the plurality of second storage compartments are internally provided with sponge pads, the cable-stayed cabinet is provided with first sliding grooves on both sides, the cable-stayed cabinet is slidably connected with a push plate on both sides, the push plate is slidably connected with the first sliding grooves at one end, the push plate is rotatably connected with the second storage compartments at the penetrating end, and the push plate is rotatably connected with the internal connecting frame at the end away from the second storage compartments.
[0013] Through the above technical scheme, multiple storage modes are provided, on the one hand, the classification storage of tools and equipment is facilitated, and it is ensured that each tool can be properly stored, and on the other hand, the efficiency of maintenance operation is improved.
[0014] Further, the running rope mechanism comprises a second sliding block, the second sliding block is fixedly connected with both ends of the movable connecting rod, a second sliding rail is slidably connected with the end of the second sliding block away from the movable connecting rod, the second sliding rail is fixedly connected with the inner wall of the internal connecting frame, a limiting plate is rotatably connected with the end of the second sliding rail away from the second sliding block, the end of the limiting plate away from the rotating end is slidably attached to the second sliding block, and a connecting rod is fixedly connected between the middle portions of the two limiting plates.
[0015] Through the above technical scheme, the movable connecting rod slides back and forth on the second sliding rail, when the anti-loose frame grips the safety rope, the movable connecting rod moves, drives the lower clamping block to tighten and pull the safety rope downward, and then the movable connecting rod returns, the lower clamping block is released and returns, and the running rope operation is realized.
[0016] Further, a first folding plate is rotatably connected with the middle portion of the connecting rod, the first folding plate is rotatably connected with the movable connecting rod at the end away from the connecting rod, a spring is arranged between the first folding plate and the limiting plate, the ends of the spring are fixedly connected with the first folding plate and the limiting plate respectively, a second folding plate is arranged between the first folding plates, one end of the second folding plate is fixedly connected with the connecting rod, and the limiting frame is rotatably connected with the end of the second folding plate away from the connecting rod.
[0017] Further, the limiting frame is located in the middle portion of the connecting rod, the limiting frame is fixedly connected with the internal connecting frame, a second sliding groove is arranged at the end of the limiting frame away from the internal connecting frame, the second sliding groove is slidably connected with the connecting rod, a thimble is rotatably connected with the middle portion of the inner side of the limiting frame, the thimble is rotatably connected with the connecting rod at the middle portion, and a pull rope is fixedly connected with the cylindrical surface of the thimble.
[0018] Through the technical scheme, when the pull rope is pulled, the connecting rod rotates, and then pushes the first and second folding plates to move cooperatively, the rotating connection between the first folding plate and the movable connecting rod enables the movable connecting rod to slide on the second sliding rail, so that the clamping block realizes the tightening and loosening actions on the safety rope, and the rotating connection between the second folding plate and the limiting frame ensures that the clamping block can be accurately loosened and returned to the initial position during the returning process of the movable connecting rod, so that the whole rope running operation is completed.
[0019] Further, the pull rope is in sliding connection with the box body, a T-shaped frame is arranged at the middle part of the pull rope in the box body, the top end of the T-shaped frame is fixedly connected with the inner connecting frame, one end of the T-shaped frame penetrates the surface of the box body, two pulleys are arranged at the two ends of the T-shaped frame respectively, the two pulleys are vertically arranged, the pull rope is in sliding connection with the pulleys, a pull ring is fixedly connected to one end of the pull rope outside the box body, a clamping groove is arranged at the end of the pull rope close to the pull ring, and the clamping groove is fixedly connected with the box body.
[0020] Through the above technical scheme, the vertically arranged pulleys ensure the guidance of the pull ring when pulling the pull rope, improve the flexibility and accuracy of operation, and further enhance the reliability of the equipment.
[0021] Further, the anti-loose frame is provided with a tightening mechanism on both sides, the tightening mechanism comprises a first sliding rail, a first sliding block is in sliding connection with the inner side of the first sliding rail, a reel is arranged in the first sliding block, a rotating disc is rotatably connected to one side surface of the first sliding block, the rotating disc is fixedly connected with the reel in the middle part, first pull plates are rotatably connected to the two ends of the rotating disc, and the two first pull plates are rotatably connected to the two clamping blocks respectively.
[0022] Through the above technical scheme, the rotating connection between the first pull plate and the clamping block enables the clamping block to be tightened or loosened according to the rotating action of the rotating disc, so as to realize accurate control of the safety rope, ensure the stability and reliability of the safety rope in different directions, realize omnidirectional control of the safety rope, and ensure the safety of the operator and the stability of the equipment during the maintenance of the wind power tower.
[0023] The beneficial effects of the present application are as follows:
[0024] 1. The present application is provided with an anti-loose frame, and a rope running mechanism is designed on the basis of the anti-loose frame, specifically, the anti-slip layer is in contact with the safety rope, and through the symmetrical movable structure, the anti-loose frame can tighten the safety rope whether it is rising or falling, and can stably fix the safety rope, so as to ensure the stability and reliability of the safety rope during use.
[0025] 2. The present application, when the pull rope is pulled by the pull ring, the connecting rod rotates, and then pushes the first and second folding plates to move cooperatively, the rotating connection between the first folding plate and the movable connecting rod makes the movable connecting rod slide on the second slide rail, at this time, the movable connecting rod moves, and the lower clamping block is tightened and pulls the safety rope downward, and then the movable connecting rod returns, the lower clamping block is loosened and returns, the rope running operation is realized, so that the tightening and loosening actions of the clamping block on the safety rope are realized, the rotating connection between the second folding plate and the limiting frame and the setting of the spring ensure that the clamping block can be accurately loosened and returned to the initial position during the return of the movable connecting rod, so that the whole rope running operation is completed. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is the first structural schematic diagram of the present application;
[0027] Figure 2 is the second structural schematic diagram of the present application;
[0028] Figure 3 is the box structure sectional view schematic diagram of the present application;
[0029] Figure 4 is the cable-stayed cabinet structure schematic diagram of the present application;
[0030] Figure 5 is the internal connecting frame structure schematic diagram of the present application;
[0031] Figure 6 is the anti-loose frame structure schematic diagram of the present application;
[0032] Figure 7 is the first structure schematic diagram of the anti-loose frame and the rope running mechanism of the present application;
[0033] Figure 8 is the second structure schematic diagram of the anti-loose frame and the rope running mechanism of the present application;
[0034] Figure 9 is the tightening mechanism structure schematic diagram of the present application;
[0035] Figure 10 is the first perspective schematic diagram of the electric rope winding mechanism of the present application;
[0036] Figure 11 is the second perspective schematic diagram of the electric rope winding mechanism of the present application.
[0037] The drawings show that the wind power tower overhauling and maintaining device comprises a box body 1, a first side-pulling cabinet 2 is slidably connected to one side of the box body 1, a second side-pulling cabinet 10 is slidably connected to the side, away from the first side-pulling cabinet 2, of the box body 1, an inclined-pulling cabinet 3 is slidably connected to the top inclined end of the box body 1, a safety belt 5 is installed on the middle surface of the box body 1, a buffer pad 6 is arranged on the surface of the side, where the safety belt 5 is installed, of the box body 1, a cover plate 4 is rotatably connected to the top end of the box body 1, an internal connecting frame 12 is fixedly connected inside the box body 1, a loosening-preventing frame 13 is installed inside the internal connecting frame 12, a running rope mechanism 15 is arranged at the bottom of the loosening-preventing frame 13, an electric rope collecting mechanism 16 is installed at the bottom of the internal connecting frame 12, a safety rope 11 is slidably connected between the loosening-preventing frame 13 and the electric rope collecting mechanism 16, and the electric rope collecting mechanism 16 and the running rope mechanism 15 inside the box body 1 are arranged, so that the safety rope 11 is more convenient and stable to be collected and released, and the work efficiency is greatly improved. DETAILED DESCRIPTION
[0038] In order to make the object, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.
[0039] As shown in the drawings, Figures 1 to 11 The wind power tower overhauling and maintaining device comprises a box body 1, a first side-pulling cabinet 2 is slidably connected to one side of the box body 1, a second side-pulling cabinet 10 is slidably connected to the side, away from the first side-pulling cabinet 2, of the box body 1, an inclined-pulling cabinet 3 is slidably connected to the top inclined end of the box body 1, a safety belt 5 is installed on the middle surface of the box body 1, a buffer pad 6 is arranged on the surface of the side, where the safety belt 5 is installed, of the box body 1, a cover plate 4 is rotatably connected to the top end of the box body 1, an internal connecting frame 12 is fixedly connected inside the box body 1, a loosening-preventing frame 13 is installed inside the internal connecting frame 12, a running rope mechanism 15 is arranged at the bottom of the loosening-preventing frame 13, an electric rope collecting mechanism 16 is installed at the bottom of the internal connecting frame 12, a safety rope 11 is slidably connected between the loosening-preventing frame 13 and the electric rope collecting mechanism 16, and the electric rope collecting mechanism 16 and the running rope mechanism 15 inside the box body 1 are arranged, so that the safety rope 11 is more convenient and stable to be collected and released, and the work efficiency is greatly improved.
[0040] The anti-loose frame 13 comprises a plurality of symmetrical clamping blocks 1301, the clamping blocks 1301 are in pairs, the adjacent sides of the clamping blocks 1301 are provided with anti-skid layers 1302, the anti-skid layers 1302 are frictionally and slidably connected with the safety rope 11, the anti-skid layers 1302 are rotatably connected with connecting blocks 1303 at the ends away from the anti-skid layers 1302, the connecting blocks 1303 at the top are rotatably connected with a fixed connecting rod 1304 penetrating therebetween, the two penetrating ends of the fixed connecting rod 1304 are fixedly connected with the inner connecting frame 12, the connecting blocks 1303 at the bottom are rotatably connected with an active connecting rod 1305 penetrating therebetween, the active connecting rod 1305 is fixedly connected with the rope running mechanism 15, the anti-skid layers 1302 are in contact with the safety rope 11, so that the anti-loose frame 13 can stably fix the safety rope 11 and prevent it from slipping off, and the design of the clamping blocks 1301 and the anti-skid layers 1302 on the anti-loose frame 13 ensures the stability and reliability of the safety rope 11 during use.
[0041] The electric rope winding mechanism 16 comprises a fixed frame 1601, the fixed frame 1601 is fixedly connected with the inner connecting frame 12, a first winding shaft 1603 is rotatably connected in the middle of the fixed frame 1601, rotating frames 1606 are rotatably connected on both sides of the bottom of the middle of the fixed frame 1601, a second winding shaft 1607 is rotatably connected inside the rotating frame 1606, sharp spikes 1608 are arranged inside the first winding shaft 1603 and the second winding shaft 1607, the first winding shaft 1603 and the second winding shaft 1607 are frictionally and slidably connected with the safety rope 11, a hydraulic push rod 1605 is arranged on the outside of the rotating frame 1606, the extension end of the hydraulic push rod 1605 is rotatably connected with the rotating frame 1606, the end of the hydraulic push rod 1605 away from the rotating frame 1606 is rotatably connected with the inner connecting frame 12, under the pushing of the hydraulic push rod 1605, the second winding shaft 1607 in the middle of the rotating frame 1606 is in contact with the first winding shaft 1603 in the middle of the fixed frame 1601, so that the safety rope 11 is in close contact with the first winding shaft 1603, and the sharp spikes 1608 arranged inside the first winding shaft 1603 and the second winding shaft 1607 greatly prevent the safety rope 11 from slipping.
[0042] A motor 1604 is arranged on one side of the first winding shaft 1603, the power output end of the motor 1604 is fixedly connected with the first winding shaft 1603, the motor 1604 drives the safety rope 11 to wind and unwind, the motor 1604 is fixedly connected with the fixed frame 1601, a ratchet wheel 1610 is fixedly connected with the end of the first winding shaft 1603 away from the motor 1604, a partition plate 1602 is fixedly connected on one side of the fixed frame 1601, the middle of the partition plate 1602 is rotatably connected with the ratchet wheel 1610, a ratchet pawl 1609 is slidably connected on the surface of the ratchet wheel 1610, the ratchet pawl 1609 is rotatably connected with the partition plate 1602, the ratchet wheel 1610 mechanism further prevents the safety rope 11 from slipping and ensures the safety of personnel.
[0043] The first side-pulling cabinet 2 is internally provided with a plurality of first storage compartments 201, the second side-pulling cabinet 10 is internally fixedly connected with a placing rack 1002, the placing rack 1002 is internally slidably connected with an electric wrench 1001, the inclined-pulling cabinet 3 is internally slidably connected with a plurality of second storage compartments 301, the plurality of second storage compartments 301 are internally provided with sponge pads 302, the inclined-pulling cabinet 3 is provided with first sliding grooves 304 on both sides, the inclined-pulling cabinet 3 is slidably connected with push plates 303 on both sides, one end of the push plate 303 is slidably connected with the first sliding groove 304, the penetrating end of the push plate 303 is rotatably connected with the middle part of the second storage compartment 301, the end of the push plate 303 away from the second storage compartment 301 is rotatably connected with the internal connecting frame 12, a plurality of storage modes are provided, on the one hand, the tools and equipment can be classified and stored, and it is ensured that each tool can be properly stored, on the other hand, the efficiency of the maintenance operation is improved.
[0044] The running rope mechanism 15 comprises a second sliding block 1501, the two ends of the second sliding block 1501 are fixedly connected with the movable connecting rod 1305, the end of the second sliding block 1501 away from the movable connecting rod 1305 is slidably connected with a second sliding rail 1502, the second sliding rail 1502 is fixedly connected with the inner wall of the internal connecting frame 12, the end of the second sliding rail 1502 away from the second sliding block 1501 is rotatably connected with a limiting plate 1512, the end of the limiting plate 1512 away from the rotating end is slidably attached to the second sliding block 1501, the middle part between the two limiting plates 1512 is fixedly connected with a connecting rod 1504, the movable connecting rod 1305 is moved, the lower clamping block 1301 is driven to be tightened and pull the safety rope 11 downwards, then the movable connecting rod 1305 returns, the lower clamping block 1301 is loosened and returns, and the running rope operation is realized.
[0045] The middle part of the connecting rod 1504 is rotationally connected with a first flap 1503, the first flap 1503 is rotationally connected with the movable connecting rod 1305 away from one end of the connecting rod 1504, the spring 1505 is arranged between the first flap 1503 and the limiting plate 1512, the two ends of the spring 1505 are fixedly connected with the first flap 1503 and the limiting plate 1512 respectively, the second flap 1510 is arranged between the first flap 1503, one end of the second flap 1510 is fixedly connected with the connecting rod 1504, the second flap 1510 is rotationally connected with the limiting frame 1507 away from one end of the connecting rod 1504, the limiting frame 1507 is located in the middle part of the connecting rod 1504, the limiting frame 1507 is fixedly connected with the inner connecting frame 12, the second sliding groove 1506 is arranged on the end of the limiting frame 1507 away from the inner connecting frame 12, the inner side of the second sliding groove 1506 is slidingly connected with the connecting rod 1504, the eyelet 1511 is rotationally connected with the connecting rod 1504 penetrating the middle part of the eyelet 1511, the eyelet 1511 is fixedly connected with the pull rope 9 on the cylindrical surface, when the pull rope 9 is pulled, the connecting rod 1504 rotates, and then the first flap 1503 and the second flap 1510 are pushed to move cooperatively, the rotationally connected first flap 1503 and the movable connecting rod 1305 make the movable connecting rod 1305 slide on the second sliding rail 1502, and the whole rope running operation is completed.
[0046] The pull rope 9 is slidingly connected with the box body 1, the T-shaped frame 1509 is arranged on the middle part of the pull rope 9 in the box body 1, the top end of the T-shaped frame 1509 is fixedly connected with the inner connecting frame 12, one end of the T-shaped frame 1509 penetrates the surface of the box body 1, the two ends of the T-shaped frame 1509 are provided with the pulleys 1508 respectively, the two pulleys 1508 are vertically arranged, the pull rope 9 is slidingly connected with the pulleys 1508, one end of the pull rope 9 is fixedly connected with the pull ring 7 outside the box body 1, the end of the pull rope 9 close to the pull ring 7 is provided with the clamping groove 8, the clamping groove 8 is fixedly connected with the box body 1, the vertically arranged pulleys 1508 can guide the pull ring 7 to pull the pull rope 9, and the flexibility and accuracy of operation are improved, and the reliability of the equipment is further enhanced.
[0047] The tightening mechanism 14 is arranged on both sides of the anti-loose frame 13, the tightening mechanism 14 comprises the first sliding rail 1401, the first sliding block 1402 is slidingly connected with the inner side of the first sliding rail 1401, the first sliding block 1402 is provided with the reel 1405 inside, the rotating disc 1403 is rotationally connected with one side surface of the first sliding block 1402, the rotating disc 1403 is fixedly connected with the reel 1405 in the middle part, the first pull plate 1404 is rotationally connected with the two ends of the rotating disc 1403, the two first pull plates 1404 are rotationally connected with the two clamping blocks 1301 away from the rotating disc 1403 respectively, the rotationally connected first pull plate 1404 and the clamping block 1301 can make the clamping block 1301 be tightened or loosened according to the rotating action of the rotating disc 1403, so that the accurate control of the safety rope 11 is realized.
[0048] The working principle of the present embodiment is as follows:
[0049] The cover plate 4 at the top of the box body 1 is opened, and the maintenance personnel pass the safety rope 11 through the anti-loose frame 13 and the electric rope winding mechanism 16, and then fix the two ends of the safety rope 11 in a safe position. At this time, the maintenance personnel fix the device on the back of the personnel through the safety belt 5, and place the required maintenance equipment and parts into the first side-pull cabinet 2 and the second side-pull cabinet 10 on both sides of the box body 1 and the two inclined pull cabinets 3 on the top. Then, the maintenance personnel move to the outside of the wind power tower, and the hydraulic push rod 1605 in the box body 1 pushes the second reel 1607 in the middle of the rotating frame 1606 into contact with the first reel 1603 in the middle of the fixed frame 1601. The safety rope 11 is in close contact with the first reel 1603. Since the inside of the first reel 1603 and the second reel 1607 is provided with a thorn 1608, the slipping of the safety rope 11 is greatly prevented. The motor 1604 drives the safety rope 11 to wind and unwind, and a one-way ratchet wheel 1610 mechanism is arranged on the other side of the first reel 1603, which further prevents the safety rope 11 from slipping and ensures the safety of the personnel. Under the drive of the motor 1604, the maintenance personnel can slowly and safely move to the maintenance position for maintenance operation. The second storage compartment 301 is opened, and the electric wrench 1001 is taken out. Then, the inclined pull cabinet 3 is lifted. Since one end of the push plate 303 on both sides of the inclined pull cabinet 3 is in sliding connection with the first sliding groove 304, and the other end is in rotating connection with the internal connecting frame 12, when the inclined pull cabinet 3 is lifted, the push plate 303 pushes out the second storage compartment 301 in the inclined pull cabinet 3. The sponge pad 302 in the second storage compartment 301 effectively fixes the adapters of various sizes and makes it convenient for the maintenance personnel to take them, so that the maintenance personnel can change the maintenance equipment according to the needs. At the same time, the device is provided with an anti-loose frame 13, and a running rope mechanism 15 is designed based on the anti-loose frame 13. Specifically, the anti-slip layer 1302 is in contact with the safety rope 11, and through the symmetrical movable structure, the anti-loose frame 13 can tighten the safety rope 11 whether it is rising or falling, so as to stably fix the safety rope 11 and ensure the stability and reliability of the safety rope 11 in use. When the maintenance personnel pull the pull rope 9 through the pull ring 7, the connecting rod 1504 rotates, thereby pushing the first folding plate 1503 and the second folding plate 1510 to move cooperatively. The rotating connection between the first folding plate 1503 and the movable connecting rod 1305 makes the movable connecting rod 1305 slide on the second sliding rail 1502. At this time, the movable connecting rod 1305 moves downward to tighten and pull the safety rope 11, and then the movable connecting rod 1305 returns, the lower clamping block 1301 releases and returns, realizing the running of the rope and the tightening and releasing of the clamping block 1301 on the safety rope 11. The rotating connection between the second folding plate 1510 and the limiting frame 1507 and the cooperation with the spring 1505 ensure that the clamping block 1301 can accurately release and return to the initial position during the return of the movable connecting rod 1305, thereby completing the entire running of the rope. At the same time, when the safety rope 11 slips, the maintenance personnel,Pulling the pull rope 9, the lower clamping block 1301 drives the safety rope 11 to tighten downward, and the safety rope 11 is locked, so that the device is designed with multiple safety devices to ensure the safety of the maintenance personnel, and the setting of various storage cabinets facilitates the maintenance personnel to carry the maintenance equipment and maintenance parts more conveniently, greatly improving the convenience and safety of the device end.
[0050] The above merely describes preferred embodiments of the present application, but is not intended to limit the protection scope of the present application.
Claims
1. A wind power tower maintenance equipment, comprising a box (1), characterized in that: One side of the box body (1) is slidably connected to a first side pull-out cabinet (2), and the side of the box body (1) away from the first side pull-out cabinet (2) is slidably connected to a second side pull-out cabinet (10), the top inclined end of the box body (1) is slidably connected to a diagonal pull-out cabinet (3), a safety strap (5) is installed on the middle surface of the box body (1), and a buffer pad (6) is provided on the side surface of the box body (1) on which the safety strap (5) is installed, and the top of the box body (1) is rotatably connected to a cover plate (4), the inside of the box body (1) is fixedly connected to an internal connecting frame (12), an anti-loosening frame (13) is installed inside the internal connecting frame (12), and running rope mechanisms (15) are provided on both sides of the bottom end of the anti-loosening frame (13), and an electric rope-collecting mechanism (16) is installed on the bottom of the anti-loosening frame (13) of the internal connecting frame (12), and a safety rope (11) is slidably connected between the anti-loosening frame (13) and the electric rope-collecting mechanism (16); The anti-loosening frame (13) includes a plurality of symmetrically arranged clamping blocks (1301), wherein the plurality of clamping blocks (1301) are arranged in pairs, and an anti-slip layer (1302) is provided on an adjacent side of the plurality of clamping blocks (1301), wherein the anti-slip layer (1302) is frictionally and slidingly connected to the safety rope (11), and the end of the anti-slip layer (1302) away from the anti-slip layer (1302) is rotatably connected to a connecting block (1303), and a fixed connecting rod (1304) is rotatably connected through the connecting blocks (1303) at the top, and the two through ends of the fixed connecting rod (1304) are fixedly connected to the internal connecting frame (12), and a movable connecting rod (1305) is rotatably connected through the connecting blocks (1303) at the bottom, and the movable connecting rod (1305) is fixedly connected to the rope running mechanism (15); The electric rope-collecting mechanism (16) comprises a fixed frame (1601), the fixed frame (1601) is fixedly connected to the internal connecting frame (12), a first reel (1603) is rotatably connected to the middle of the fixed frame (1601), a rotating frame (1606) is rotatably connected to both sides of the bottom end of the middle of the fixed frame (1601), a second reel (1607) is rotatably connected to the inner side of the rotating frame (1606), spikes (1608) are provided on the inner sides of the first reel (1603) and the second reel (1607), the first reel (1603) and the second reel (1607) are frictionally and slidingly connected to the safety rope (11), a hydraulic push rod (1605) is provided on the outer side of the rotating frame (1606), the telescopic end of the hydraulic push rod (1605) is rotatably connected to the rotating frame (1606), and the end of the hydraulic push rod (1605) away from the rotating frame (1606) is rotatably connected to the internal connecting frame (12).
2. The wind power tower maintenance equipment according to claim 1, characterized in that: A motor (1604) is provided on one side of the first reel (1603), a power output end of the motor (1604) is fixedly connected to the first reel (1603), the motor (1604) is fixedly connected to the fixed frame (1601), an end of the first reel (1603) away from the motor (1604) is fixedly connected to a ratchet (1610), a partition (1602) is fixedly connected to one side of the fixed frame (1601), a middle portion of the partition (1602) is rotatably connected to the ratchet (1610), a pawl (1609) is slidably connected to the surface of the ratchet (1610), and the pawl (1609) is rotatably connected to the partition (1602).
3. The wind power tower maintenance equipment according to claim 2, characterized in that: The first side pull-out cabinet (2) is provided with a plurality of first storage compartments (201) on the inner side, the second side pull-out cabinet (10) is fixedly connected with a placement rack (1002) on the inner side, the placement rack (1002) is slidably connected with an electric wrench (1001) on the inner side, the inclined pull-out cabinet (3) is slidably connected with a plurality of second storage compartments (301), a plurality of second storage compartments (301) are provided with sponge pads (302) on the inner side, first slide grooves (304) are provided on both sides of the inclined pull-out cabinet (3), push plates (303) are slidably connected on both sides of the inclined pull-out cabinet (3), one end of the push plate (303) is slidably connected to the first slide groove (304), the through end of the push plate (303) is rotatably connected to the middle of the second storage compartment (301), and the end of the push plate (303) away from the second storage compartment (301) is rotatably connected to the internal connection rack (12).
4. The wind power tower maintenance equipment according to claim 2, characterized in that: The rope-running mechanism (15) includes a second slider (1501), the second slider (1501) is fixedly connected to both ends of the movable link (1305), the second slider (1501) is slidably connected to a second slide rail (1502) at one end away from the movable link (1305), the second slide rail (1502) is fixedly connected to the inner wall of the internal connecting frame (12), the second slide rail (1502) is rotatably connected to a limiting plate (1512) at one end away from the second slider (1501), the limiting plate (1512) is slidably fitted with the second slider (1501) at one end away from the rotating end, and a connecting rod (1504) is fixedly connected between the middle parts of the two limiting plates (1512).
5. The wind power tower maintenance equipment according to claim 4, characterized in that: The middle part of the connecting rod (1504) is rotatably connected to a first folding plate (1503), and the first folding plate (1503) is rotatably connected to the movable connecting rod (1305) at one end away from the connecting rod (1504). The connecting rod (1504) is provided with a spring (1505) between the first folding plate (1503) and the limiting plate (1512), and the two ends of the spring (1505) are fixedly connected to the first folding plate (1503) and the limiting plate (1512) respectively. A second folding plate (1510) is provided between the first folding plates (1503), and one end of the second folding plate (1510) is fixedly connected to the connecting rod (1504). The second folding plate (1510) is rotatably connected to the limiting frame (1507) at one end away from the connecting rod (1504).
6. The wind power tower maintenance equipment according to claim 5, characterized in that: The limiting frame (1507) is located in the middle of the connecting rod (1504), and the limiting frame (1507) is fixedly connected to the internal connecting frame (12). A second slide groove (1506) is provided at one end of the limiting frame (1507) away from the internal connecting frame (12), and the inner side of the second slide groove (1506) is slidably connected to the connecting rod (1504). A ring (1511) is rotatably connected to the middle of the inner side of the limiting frame (1507), and the middle part of the ring (1511) is rotatably connected to the connecting rod (1504), and a pull rope (9) is fixedly connected to the cylindrical surface of the ring (1511).
7. The wind power tower maintenance equipment according to claim 6, characterized in that: The pull rope (9) is connected to the box body (1) in a sliding manner. A T-shaped frame (1509) is provided in the middle of the box body (1) inside the pull rope (9). The top of the T-shaped frame (1509) is fixedly connected to the internal connecting frame (12). One end of the T-shaped frame (1509) passes through the surface of the box body (1). Pulleys (1508) are provided at both ends of the T-shaped frame (1509). The two pulleys (1508) are vertically arranged. The pull rope (9) is connected to the pulleys (1508) in a sliding manner. One end of the pull rope (9) outside the box body (1) is fixedly connected to a pull ring (7). A card slot (8) is provided at one end of the pull rope (9) close to the pull ring (7). The card slot (8) is fixedly connected to the box body (1).
8. The wind power tower maintenance equipment according to claim 1, characterized in that: Tightening mechanisms (14) are provided on both sides of the anti-loosening frame (13), and the tightening mechanism (14) includes a first slide rail (1401), a first slider (1402) is slidably connected to the inner side of the first slide rail (1401), a reel (1405) is provided inside the first slider (1402), a turntable (1403) is rotatably connected to the surface of one side of the first slider (1402), the middle of the turntable (1403) is fixedly connected to the reel (1405), and first pull plates (1404) are rotatably connected to both ends of the turntable (1403), and the two first pull plates (1404) are rotatably connected to the two clamping blocks (1301) at one end away from the turntable (1403).
Citation Information
Patent Citations
Safety rope self-control buffer protection device
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