CN116752799B - Transmission tower overhauls device - Google Patents
Transmission tower overhauls device Download PDFInfo
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- CN116752799B CN116752799B CN202311039916.3A CN202311039916A CN116752799B CN 116752799 B CN116752799 B CN 116752799B CN 202311039916 A CN202311039916 A CN 202311039916A CN 116752799 B CN116752799 B CN 116752799B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 116
- 230000009194 climbing Effects 0.000 claims abstract description 110
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000005498 polishing Methods 0.000 claims description 60
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 15
- 238000007689 inspection Methods 0.000 claims description 9
- 230000008439 repair process Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 27
- 230000008569 process Effects 0.000 abstract description 24
- 239000003973 paint Substances 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000008263 repair mechanism Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/002—Arrangements for cleaning building facades
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0296—Repairing or restoring facades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
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- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
- General Engineering & Computer Science (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The application relates to a transmission tower overhauling device which comprises a climbing mechanism, wherein a detection repairing mechanism is arranged on the climbing mechanism; the climbing mechanism comprises two same climbing branched chains, the two climbing branched chains are connected through a supporting spring rod, and a control branched chain is arranged between the two climbing branched chains. According to the application, the climbing mechanism stably moves up and down along the transmission tower, the detection repairing mechanism moves upwards around the transmission tower in a spiral manner in the moving process, the surface of the transmission tower is comprehensively detected, the part of the transmission tower, which needs to be repaired, is automatically detected, polished and cleaned and sprayed with anticorrosive paint in operation, the detection repairing operation of the transmission tower is automatically and stably completed, manual operation is not needed, and the operation risk is reduced.
Description
Technical Field
The application relates to the technical field of electric power overhaul, in particular to a transmission tower overhaul device.
Background
The transmission tower is used for supporting overhead transmission line wires and ground wires and enabling distances between the overhead transmission line wires and ground wires and the transmission tower to meet the requirements of electric insulation safety and power frequency electromagnetic field limiting conditions under various possible atmospheric environment conditions, the transmission tower is divided into a plurality of different types such as a concrete pole, a steel pipe pole, an iron tower and a steel pipe tower, the modes of the transmission towers manufactured by different materials in the overhauling process are different, the corrosion-resistant layers are sprayed on the outer surfaces of the steel towers made of metal materials for corrosion resistance, the corrosion-resistant layers are easy to fall off in the long-time use process, the surfaces of the transmission towers rust, and the transmission towers need to be checked regularly for the stability and safety of the use of the transmission towers, and the problematic positions are timely trimmed.
In current transmission tower detection technology, like the chinese patent of publication No. CN114094497B, it discloses a transmission tower overhauls device, be used for overhauling the transmission tower of concrete material in the operation, can control two maintenance subassemblies in the operation and carry out altitude mixture control, and can repair the defective position, safe and stable and automatic repair efficiency is high, chinese patent of publication No. CN115579796a, it discloses a transmission tower overhauls device, move along the transmission tower through drive wheel pivoted mode in the operation, make this technical scheme to remove on the transmission tower through the design of frictional force between drive wheel and the transmission tower in the operation, spray coating the transmission tower in the maintenance operation, need not manual operation.
The technical scheme disclosed in the first prior art mainly aims at a concrete transmission tower, although the height of a maintenance assembly can be adjusted, the telescopic height of the transmission tower is limited in operation, the transmission tower cannot be comprehensively maintained, polishing and cleaning of the concrete material and the transmission tower made of metal material are essentially different in maintenance operation, the stability of movement in operation is ensured by friction force between a driving wheel and the transmission tower in operation in the technical scheme in the second prior art, the driving wheel is in line contact with the transmission tower in operation, the stability of locking on the transmission tower is required to be improved, and in summary, the maintenance equipment of the transmission tower is required to be improved.
Disclosure of Invention
In order to improve the repair stability of the transmission tower and ensure that the repair operation of the transmission tower is automatically finished on the premise of safety, the application provides a transmission tower repair device.
The application provides a transmission tower overhauling device which adopts the following technical scheme:
the transmission tower overhauling device comprises a climbing mechanism, wherein a detection repairing mechanism is arranged on the climbing mechanism; the climbing mechanism comprises two same climbing branched chains, the two climbing branched chains are connected through a supporting spring rod, and a control branched chain is arranged between the two climbing branched chains;
the climbing branched chain comprises two same climbing frames, the two climbing frames are connected through a fixing assembly when in use, a locking assembly is arranged in the climbing frames, and a driving piece for controlling the locking assembly to operate is arranged on the climbing frames;
the locking assembly comprises an arc-shaped mounting plate which is arranged in the climbing frame in a sliding manner, a driving groove matched with the driving piece is formed in the climbing frame, a rotating rod is uniformly arranged in the climbing frame, a locking operation piece is arranged on the rotating rod, a linkage gear is arranged on the rotating rod, a moving rack is meshed on the linkage gear, the moving rack is arranged on the arc-shaped mounting plate, a driven rack is arranged on the arc-shaped mounting plate, and the driven rack is matched with the driving piece;
the detection repairing mechanism comprises a guide sliding block arranged on a climbing frame, the guide sliding block is of a semicircular structure, a guide sliding sleeve is arranged on the guide sliding block in a sliding fit mode, a rotating gear is arranged on the outer wall of the guide sliding sleeve, a rotating motor is uniformly arranged on the climbing frame through a motor seat, a rotating gear is arranged on an output shaft of the rotating motor, the rotating gear is meshed with the rotating gear, a position adjusting branched chain is arranged on the guide sliding sleeve, a spraying machine is arranged on the position adjusting branched chain and positioned on the left side, and a detection cleaning branched chain is arranged on the position adjusting branched chain and positioned on the right side.
Preferably, the locking operation piece is including setting up locking operation pole on the dwang, be provided with the locking push pedal on the locking operation pole, be provided with the locking mount on the frame that climbs, the locking pushing groove has been seted up on the locking mount, the locking is provided with the locking pushing frame in the slip of locking pushing groove, be provided with the rubber brick on the locking pushing frame, the locking pushing frame with be provided with the locking spring bar between the inner wall of locking mount, the locking hole has been seted up on the locking mount, the downthehole slip of locking is provided with the locking pole, the locking pole with be provided with reset spring between the locking mount, evenly seted up locking jack on the locking pushing frame, be provided with extrusion spring bar on the locking pushing frame, be provided with extrusion locking frame on the extrusion spring bar, extrusion locking frame slides and sets up on the locking pushing frame.
Preferably, the driving piece comprises a driving motor installed on the climbing frame through a motor seat, a driving gear is installed on an output shaft of the driving motor, and the driving gear is meshed with the driven rack.
Preferably, the control branched chain comprises an electric sliding block arranged on the climbing frame, a guide block is arranged on the electric sliding block, a guide groove is formed in the guide block, a guide rod is arranged on the climbing frame and positioned on the upper side, and the guide rod is arranged in the guide groove in a sliding mode.
Preferably, the position adjusting branched chain comprises a detection frame arranged on the guide sliding sleeve, a lifting groove is formed in the detection frame, a lifting frame is arranged in the lifting groove in a sliding mode, a telescopic cylinder is arranged on the inner wall of the detection frame, a lifting sliding frame is arranged on the telescopic cylinder, the lifting frame is connected with the lifting sliding frame in a sliding mode, a lifting spring rod is arranged between the lifting sliding frame and the lifting frame, a working motor is arranged on the inner wall of the detection frame, a cam is arranged on an output shaft of the working motor, and the cam abuts against the lifting frame.
Preferably, the detection cleaning branched chain comprises a detection component arranged on the detection frame, a polishing installation frame is arranged on the lifting frame, polishing connection frames are symmetrically arranged on the polishing installation frame, rotating rollers are symmetrically arranged on the polishing connection frames through bearings, active polishing rollers are arranged on the polishing connection frames on one sides of the polishing installation frames, an adjusting bracket is arranged on the polishing connection frames on the other sides of the polishing installation frames in a sliding mode, an adjusting roller is arranged on the adjusting bracket, an adjusting spring rod is arranged between the adjusting bracket and the polishing connection frames, guide rollers are symmetrically arranged on the polishing installation frames, an executing motor is arranged on the polishing connection frames through a motor seat, and an output shaft of the executing motor is connected with the active polishing rollers through a coupling, and the rotating rollers, the active polishing rollers, the guide rollers and the adjusting rollers are connected through polishing belts.
Preferably, the detection assembly comprises an inspection motor installed on the detection frame through a motor base, an output shaft of the inspection motor is connected with a screw rod through a coupler, the other end of the screw rod is connected to the detection frame, a moving block is connected to the screw rod in a threaded transmission mode, a moving chute is formed in the detection frame, the moving block is arranged in the moving chute in a sliding mode, and a camera is installed on the moving block.
In summary, the present application includes at least one of the following beneficial technical effects:
the transmission tower overhauling device designed in the application stably moves up and down along the transmission tower through the climbing mechanism in the operation, and moves upwards around the transmission tower in a spiral manner through the detection repairing mechanism in the moving process, so that the surface of the transmission tower is comprehensively detected, the part of the transmission tower to be repaired is automatically detected, polished and cleaned and sprayed with anticorrosive paint in the operation, the detection repairing operation of the transmission tower is automatically and stably completed, manual operation is not needed, and the risk of the operation is reduced.
The climbing mechanism designed in the application moves along the transmission tower through the cooperation between the two climbing branched chains and the control branched chain in operation, the two climbing branched chains are alternately matched and clasped on the transmission tower in operation to move, and the two climbing branched chains synchronously clasps the transmission tower in the repairing process, so that the stability of the operation is improved.
The detection and repair mechanism designed in the application drives the position adjustment branched chain to perform circumferential movement by controlling the guide sliding sleeve in operation, so that the camera is driven by the climbing mechanism to perform spiral detection around the transmission tower, the position to be repaired of the transmission tower is polished in multiple degrees of freedom by the mutual cooperation between the position adjustment branched chain and the detection and cleaning branched chain, the cleanliness of the position to be repaired is ensured, and then the spraying machine is controlled to spray the anticorrosive paint on the transmission tower to complete the repair operation under the cooperation of the position adjustment branched chain.
Drawings
The application will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic perspective view of the climbing mechanism of the present application.
Fig. 3 is a schematic plan view of the locking assembly and the driving member of the present application.
Fig. 4 is a cross-sectional view of a locking work piece of the present application.
Fig. 5 is a cross-sectional view of the application between a climbing frame and a control arm.
FIG. 6 is a schematic structural view of the inspection repair mechanism of the present application.
FIG. 7 is a schematic structural view of a position-adjusting branched chain of the present application.
FIG. 8 is a schematic diagram of the structure between the position adjusting branches and the detecting and cleaning branches of the present application.
Fig. 9 is a longitudinal cross-sectional view of fig. 8 of the present application.
Fig. 10 is a transverse cross-sectional view of fig. 8 in accordance with the present application.
Reference numerals illustrate: 1. a climbing mechanism; 2. detecting a repairing mechanism; 3. climbing the branched chain; 4. supporting a spring rod; 5. control branched chain; 31. a climbing frame; 32. a fixing assembly; 33. a locking assembly; 34. a driving member; 331. an arc-shaped mounting plate; 332. a rotating lever; 333. a linkage gear; 334. a motion rack; 335. a driven rack; 21. a guide slide block; 22. a guide sliding sleeve; 23. rotating the gear; 24. a rotating electric machine; 25. a rotary gear; 26. a position adjustment branched chain; 27. a spraying machine; 28. detecting and cleaning branched chains; 336. locking the operation rod; 337. locking the push plate; 338. locking the fixing frame; 339. locking the pushing frame; 3310. locking a spring rod; 3311. a locking lever; 3312. a return spring; 3313. extruding a spring rod; 3314. extruding the locking frame; 341. a driving motor; 342. a drive gear; 51. an electric slide block; 52. a guide block; 53. a guide rod; 261. a detection frame; 262. a lifting frame; 263. a telescopic cylinder; 264. lifting the sliding frame; 265. lifting a spring rod; 266. a work motor; 267. a cam; 29. a detection assembly; 281. polishing the mounting frame; 282. polishing the connecting frame; 283. a rotating roller; 284. an active grinding roller; 285. adjusting the bracket; 286. an adjusting roller; 287. adjusting a spring rod; 288. a guide roller; 289. executing a motor; 2810. polishing the belt; 291. checking the motor; 292. a screw rod; 293. a moving block; 294. a camera is provided.
Detailed Description
The present application is described in further detail below with reference to fig. 1-10.
The embodiment of the application discloses a transmission tower overhauling device which can stably move up and down along the height direction of a transmission tower, can automatically detect and repair the surface of the transmission tower, and automatically completes overhauling operation of the transmission tower on the premise of ensuring safety and high efficiency.
Referring to fig. 1 to 10, the transmission tower maintenance device disclosed in the embodiment comprises a climbing mechanism 1, wherein a detection repair mechanism 2 is arranged on the climbing mechanism 1; the climbing mechanism 1 comprises two same climbing branched chains 3, the two climbing branched chains 3 are connected through a supporting spring rod 4, and a control branched chain 5 is arranged between the two climbing branched chains 3; the climbing branched chain 3 comprises two same climbing frames 31, the two climbing frames 31 are connected through a fixing assembly 32 when in use, a locking assembly 33 is arranged in the climbing frame 31, and a driving piece 34 for controlling the locking assembly 33 to operate is arranged on the climbing frame 31;
by adopting the technical scheme, the climbing mechanism 1 moves along the height direction of the transmission tower in the process of overhauling the transmission tower, and the detection and repair mechanism 2 rotates around the transmission tower to overhaul the transmission tower in the process of following the climbing mechanism 1;
the fixed subassembly includes fixed connection frame, fixed screw has been seted up on the fixed connection frame, has seted up the location screw on climbing frame 31 for when carrying out fixed connection to two frames that climb, the position between adjustment link and two frames that climb makes the central point of fixed screw and location screw coincide, uses the screw rod to be connected between location screw and the fixed screw so that two frames 31 that climb are in locking connection state with fixed connection frame, and the lower extreme of frame 31 that climbs evenly is provided with the universal wheel.
In the operation, the climbing frames 21 are moved to the transmission tower to be overhauled, the two climbing frames 21 are in butt joint, the two climbing frames 21 are fixed through the fixing component 32, preliminary preparation detection operation is completed, then the two climbing branched chains 3 are controlled to move along the height direction of the transmission tower in a matched mode, in the process, the climbing branched chains 3 positioned on the upper side are controlled to move upwards through the control branched chains 5, after the climbing branched chains 3 positioned on the upper side move to a proper position, the corresponding driving piece 34 controls the locking component 33 to work so that the climbing branched chains 3 positioned on the upper side are locked on the transmission tower, then the control branched chains 5 start to reset, at the moment, the climbing branched chains 3 positioned on the lower side start to move upwards, locking operation is alternately performed between the two climbing branched chains 3, and the two climbing branched chains 3 move up and down along the transmission tower under the action of the control branched chains 5.
The locking assembly 33 comprises an arc-shaped mounting plate 331 slidably arranged in the climbing frame 31, a driving groove matched with the driving piece 34 is formed in the climbing frame 31, a rotating rod 332 is uniformly arranged in the climbing frame 31 through a bearing, a locking operation piece is arranged on the rotating rod 332, a linkage gear 333 is arranged on the rotating rod 332, a moving rack 334 is meshed with the linkage gear 333, the moving rack 334 is arranged on the arc-shaped mounting plate 331, a driven rack 335 is arranged on the arc-shaped mounting plate 331, and the driven rack 335 is matched with the driving piece 34;
the driving piece 34 comprises a driving motor 341 installed on the climbing frame 31 through a motor seat, a driving gear 342 is installed on an output shaft of the driving motor 341, and the driving gear 342 is meshed with the driven rack 335.
Through adopting above-mentioned technical scheme when the transmission tower is held tightly in the operation, start driving motor 341 control drive gear 342 rotates, drive gear 342 mutually support control arc mounting panel 331 between pivoted in-process and driven rack 335 and slide in climbing frame 31, arc mounting panel 331 is synchronous to drive the linkage gear 333 through the motion rack 334 and rotate in the in-process of motion, the linkage gear 333 synchronous control dwang 332 rotates, dwang 332 holds tightly on the transmission tower through locking the operation piece in the pivoted in-process.
The locking work piece comprises a locking work rod 336 arranged on the rotating rod 332, a locking push plate 337 is arranged on the locking work rod 336, a locking fixing frame 338 is arranged on the climbing frame 31, a locking pushing groove is formed in the locking fixing frame 338, a locking pushing frame 339 is arranged in a sliding mode in the locking pushing groove, a rubber block is arranged on the locking pushing frame 339, the end face of the locking pushing frame 339 facing the transmission tower is of an arc structure, a locking spring rod 3310 is arranged between the locking pushing frame 339 and the inner wall of the locking fixing frame 338, a locking hole is formed in the locking fixing frame 338, a locking rod 3311 is arranged in the locking hole in a sliding mode, a reset spring 3312 is arranged between the locking rod 3311 and the locking fixing frame 338, locking jacks are uniformly formed in the locking pushing frame 339, an extrusion spring rod 3313 is arranged on the locking pushing frame, an extrusion locking frame 3314 is arranged on the extrusion spring rod 3313 in a sliding mode, and the extrusion locking frame 3314 is arranged on the locking pushing frame in a sliding mode.
By adopting the technical scheme, in a specific operation process, the rotating rod 332 drives the locking pushing plate 337 to synchronously move through the locking operation rod 336 in the process of angle adjustment, the locking pushing plate 337 extrudes the extrusion locking frame 3314 in the process of movement, the extrusion locking frame 3314 extruded in the process synchronously controls the locking pushing frame 339 to move towards the transmission tower under the cooperation of the extrusion spring rod 3313, the rubber blocks can increase the friction force between the locking pushing frame 339 and the transmission tower, the stability of the climbing branched chain 3 in movement is improved, after the locking pushing frame 339 is tightly held on the transmission tower, the locking pushing plate 337 continuously moves, at the moment, the extrusion spring rod 3313 starts to shrink, the locking pushing frame 339 synchronously follows the extrusion spring rod 3313 in the process of movement, the locking pushing frame 339 synchronously extrudes the locking rod 3311 in the process of movement, and the locking rod 3311 extruded is inserted into the locking jack to ensure that the locking pushing frame 339 is tightly held on the transmission tower in a fixed state.
The control branched chain 5 comprises an electric sliding block 51 arranged on the climbing frame 31, a guide block 52 is arranged on the electric sliding block 51, a guide groove is formed in the guide block 52, a guide rod 53 is arranged on the climbing frame 31 and located on the upper side, and the guide rod 53 is slidably arranged in the guide groove.
By adopting the technical scheme, when climbing on the transmission tower is required, the electric sliding block 51 is started, the electric sliding block 51 drives the guide block 52 to move in the moving process, the contact position between the guide rod 53 and the guide groove is changed in the moving process of the guide block 52, so that the guide rod 53 moves from the lowest point position to the highest point position of the guide block 52, the climbing branched chain 3 positioned at the upper side is controlled to move upwards along with the change of the positions of the guide rod 53 and the guide groove, after the climbing branched chain 3 at the upper side moves to a proper position and is locked on the transmission tower, the electric sliding block 51 controls the guide block 52 to reset, the guide rod 53 at the moment moves towards the lowest point of the guide groove, the climbing branched chain 3 positioned at the upper side is in a fixed state at the moment, and the climbing branched chain 3 positioned at the lower side moves upwards under the interaction between the guide groove and the guide rod 53, and the transmission tower is driven to move along the height of the transmission tower through the alternate coordination of the locking states between the two climbing branched chains 3 and the transmission tower under the action of the control branched chain 5.
The detection repairing mechanism 2 comprises a guide sliding block 21 arranged on a climbing frame 31, the guide sliding block 21 is of a semicircular structure, a guide sliding sleeve 22 is arranged on the guide sliding block 21 in a sliding fit mode, a rotating gear 23 is arranged on the outer wall of the guide sliding sleeve 22, a rotating motor 24 is uniformly arranged on the climbing frame 31 through a motor base, a rotating gear 25 is arranged on an output shaft of the rotating motor 24, the rotating gear 25 is meshed with the rotating gear 23, a position adjusting branched chain 26 is arranged on the guide sliding sleeve 22, a spraying machine 27 is arranged on the position adjusting branched chain 26 and positioned on the left side, and a detection cleaning branched chain 28 is arranged on the position adjusting branched chain 26 and positioned on the right side.
When the application moves up and down on a transmission tower under the action of the climbing mechanism 2, the rotating motor 24 is started to control the rotating gear 25 to rotate, the rotating gear 23 is controlled to drive the guide sliding sleeve 22 to move along the guide sliding block 21 in the rotating process of the rotating gear 25, the guide sliding sleeve 22 synchronously controls the spraying machine 27 on the two adjusting branched chains 26 and the detecting and cleaning branched chains 28 to rotate around the transmission tower in the moving process, the detecting and cleaning branched chains 28 detect around the transmission tower and clean the position of the surface of the transmission tower, which is required to be cleaned, and when the position of the transmission tower which is required to be cleaned is finished, the anticorrosive paint is sprayed on the position which is required to be cleaned through the spraying machine 27, so that the maintenance operation of the transmission tower is completed.
The position adjusting branched chain 26 comprises a detection frame 261 mounted on the guide sliding sleeve 22, a lifting groove is formed in the detection frame 261, a lifting frame 262 is arranged in the lifting groove in a sliding mode, a telescopic cylinder 263 is mounted on the inner wall of the detection frame 261, a lifting sliding frame 264 is mounted on the telescopic cylinder 263, the lifting frame 262 is connected with the lifting sliding frame 264 in a sliding mode, a lifting spring rod 265 is arranged between the lifting sliding frame 264 and the lifting sliding frame 262, a working motor 266 is mounted on the inner wall of the detection frame 261, a cam 267 is mounted on an output shaft of the working motor 266, and the cam 267 abuts against the lifting frame 262.
By adopting the technical scheme, the lifting frame 262 can be controlled to move and lift by mutually matching the telescopic cylinder 263 and the working motor 266 in the process of overhauling the surface of the transmission tower, so that the working range of the cleaning branched chain 28 or the spraying machine 27 is controlled to be detected.
The detection cleaning branched chain 28 comprises a detection assembly 29 arranged on the detection frame 261, a polishing installation frame 281 is arranged on the lifting frame 262, polishing connection frames 282 are symmetrically arranged on the polishing installation frame 281, rotating rollers 283 are symmetrically arranged on the polishing connection frames 282 through bearings, active polishing rollers 284 are arranged on the polishing connection frames 282 on one side of the polishing installation frame 281, an adjusting bracket 285 is arranged on the polishing connection frames 282 on the other side of the polishing installation frame 281 in a sliding mode, an adjusting spring rod 287 is arranged between the adjusting bracket 285 and the polishing connection frames 282, guide rollers 288 are symmetrically arranged on the polishing installation frame 281, an actuating motor 289 is arranged on the polishing connection frames 282 through a motor cabinet, and output shafts of the actuating motor 289 are connected with the active polishing rollers 284 through couplings, and the rotating rollers 283, the active polishing rollers 284, the guide rollers 288 and the adjusting rollers 286 are connected through polishing belts 2810.
The detection assembly 29 comprises an inspection motor 291 which is arranged on the detection frame 261 through a motor base, an output shaft of the inspection motor 291 is connected with a lead screw 292 through a coupler, the other end of the lead screw 292 is connected to the detection frame 261, a moving block 293 is connected to the lead screw 292 through a threaded transmission mode, a moving chute is formed in the detection frame 261, the moving block 293 is slidably arranged in the moving chute, and a camera 294 is arranged on the moving block 293.
The inspection motor 291 is started to drive the screw rod 292 to rotate in the process of detecting the transmission tower, the screw rod 292 drives the moving block 293 to move along the direction of the moving chute in the rotating process, so that the camera 294 is driven to move to the working position to inspect the surface of the transmission tower, the camera 294 at the working position rotates around the transmission tower along with the guide sliding sleeve 22, and the comprehensive inspection operation of the surface of the transmission tower is completed by being matched with the climbing mechanism 2.
When the condition that rust appears on the surface of a transmission tower or cracks appear on an anticorrosive layer on the surface is observed by the detection assembly 29, according to the position detected by the detection assembly 29, the climbing mechanism 1 controls the detection cleaning branched chain 28 to be adjusted to a proper position, the telescopic cylinder 263 is started to control the lifting carriage 264 to move at first, so that the polishing belt 2810 is attached to the position where the transmission tower needs to be cleaned, and in order to enable the polishing belt 2810 to be attached to the polishing position of the transmission tower tightly and smoothly, when the polishing belt 2810 is attached to the transmission tower, the adjusting spring rod 287 drives the adjusting roller 286 to carry out position adjustment under the extrusion action of the polishing belt 2810, so that the polishing belt 2810 can be attached to the surface of the transmission tower tightly, the actuating motor 289 is started to control the active polishing roller 284 to rotate, the active polishing roller 284 is matched with the rotating roller 283, the guide roller 288 and the adjusting roller 286 to drive the polishing belt 2810 to rotate circularly in the rotating process, and at the same time, the polishing belt 2810 is subjected to polishing treatment on the position of the transmission tower in the process, and the motor 266 is started to control the cam to drive the rotating shaft 2810 to rotate, and the lifting roller frame 267 is driven to reciprocate down to move reciprocally, so that the polishing belt is carried out reciprocating motion on the surface of the transmission tower 262.
After the repair position on the surface of the transmission tower is cleaned, the guide sliding sleeve 22 is controlled to drive the spraying machine 27 to move to a proper position, then the position adjusting branched chain 26 is used for controlling the spraying machine 27 to move up and down, the climbing mechanism 2 and the guide sliding sleeve are matched with each other in the process to control the working range of the spraying machine 27, the anti-corrosion paint is sprayed on the surface of the transmission tower, and the maintenance operation of the transmission tower is completed.
The maintenance operation of the transmission tower by using the application comprises the following steps of;
step one, splicing operation, wherein an operator controls climbing frames 31 on two climbing branches 3 to adjust positions so that the climbing frames to be butted can surround a transmission tower, and the climbing frames 31 are fixedly connected through a fixing assembly 32;
step two, position adjustment, namely moving the climbing mechanism 1 from bottom to top along the height of the transmission tower, keeping the stability of connection with the transmission tower through alternate operation of the locking assemblies 33 in the two climbing branched chains 3 in operation, and controlling the two climbing branched chains 3 to move along the transmission tower through mutual coordination between the control branched chains 5 and the supporting spring rods 4;
step three, detection operation, wherein the climbing mechanism 1 moves and is matched with the rotating motor 24 to drive the guide sliding sleeve 22 to move upwards along the transmission tower in a spiral manner, the camera 294 is controlled to detect around the transmission tower, and the position of corrosion-resistant paint on the transmission tower, which falls off and rusts, is determined;
step four, cleaning operation, namely performing polishing cleaning operation with multiple degrees of freedom on the position to be repaired through the mutual cooperation between the position adjusting branched chain 26 and the detection cleaning assembly;
step five, anticorrosive paint is sprayed, the working position of the spraying machine 27 is adjusted, the spraying range of the spraying machine 27 is controlled through the position adjusting branched chain 26, the anticorrosive paint is uniformly sprayed to the cleaned position of the transmission tower, and the overhaul operation of the transmission tower is completed.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. The transmission tower overhauling device comprises a climbing mechanism (1), wherein a detection repairing mechanism (2) is arranged on the climbing mechanism (1), and is characterized in that;
the climbing mechanism (1) comprises two same climbing branched chains (3), the two climbing branched chains (3) are connected through a supporting spring rod (4), and a control branched chain (5) is arranged between the two climbing branched chains (3);
the climbing branched chain (3) comprises two same climbing frames (31), the two climbing frames (31) are connected through a fixing assembly (32) when in use, a locking assembly (33) is arranged in the climbing frames (31), and a driving piece (34) for controlling the locking assembly (33) to operate is arranged on the climbing frames (31);
the locking assembly (33) comprises an arc-shaped mounting plate (331) which is arranged inside the climbing frame (31) in a sliding manner, a driving groove which is matched with the driving piece (34) is formed in the climbing frame (31), a rotating rod (332) is uniformly arranged in the climbing frame (31), a locking operation piece is arranged on the rotating rod (332), a linkage gear (333) is arranged on the rotating rod (332), a moving rack (334) is meshed on the linkage gear (333), the moving rack (334) is arranged on the arc-shaped mounting plate (331), a driven rack (335) is arranged on the arc-shaped mounting plate (331), and the driven rack (335) is matched with the driving piece (34);
the locking operation piece comprises a locking operation rod (336) arranged on the rotating rod (332), a locking push plate (337) is arranged on the locking operation rod (336), a locking fixing frame (338) is arranged on the climbing frame (31), a locking pushing groove is formed in the locking fixing frame (338), a locking pushing frame (339) is arranged in the locking pushing groove in a sliding mode, a rubber block is arranged on the locking pushing frame (339), a locking spring rod (3310) is arranged between the locking pushing frame (339) and the inner wall of the locking fixing frame (338), a locking hole is formed in the locking fixing frame (338), a locking rod (3311) is slidably arranged in the locking hole, a reset spring (3312) is arranged between the locking rod (3311) and the locking fixing frame (338), locking jacks are uniformly formed in the locking pushing frame (339), an extrusion spring rod (3313) is arranged on the locking pushing frame (339), an extrusion spring rod (3314) is arranged on the extrusion spring rod (3313), and the extrusion pushing frame (3314) is arranged on the locking fixing frame (338).
The detection repairing mechanism (2) comprises a guide sliding block (21) arranged on a climbing frame (31), the guide sliding block (21) is of a semicircular structure, a guide sliding sleeve (22) is arranged on the guide sliding block (21) in a sliding fit mode, a rotating gear (23) is arranged on the outer wall of the guide sliding sleeve (22), a rotating motor (24) is uniformly arranged on the climbing frame (31) through a motor seat, a rotating gear (25) is arranged on an output shaft of the rotating motor (24), the rotating gear (25) is meshed with the rotating gear (23), a position adjusting branched chain (26) is arranged on the guide sliding sleeve (22), a spraying machine (27) is arranged on the position adjusting branched chain (26) on the left side, and a detection cleaning branched chain (28) is arranged on the position adjusting branched chain (26) on the right side.
2. A transmission tower repair device according to claim 1, characterized in that the driving member (34) comprises a driving motor (341) mounted on the climbing frame (31) through a motor mount, a driving gear (342) is mounted on an output shaft of the driving motor (341), and the driving gear (342) is meshed with the driven rack (335).
3. The transmission tower overhauling device according to claim 2, wherein the control branched chain (5) comprises an electric sliding block (51) arranged on the climbing frame (31), a guide block (52) is arranged on the electric sliding block (51), a guide groove is formed in the guide block (52), a guide rod (53) is arranged on the climbing frame (31) at the upper side, and the guide rod (53) is slidably arranged in the guide groove.
4. The transmission tower overhauling device according to claim 1, wherein the position adjusting branched chain (26) comprises a detection frame (261) arranged on the guide sliding sleeve (22), a lifting groove is formed in the detection frame (261), a lifting frame (262) is arranged in the lifting groove in a sliding mode, a telescopic cylinder (263) is arranged on the inner wall of the detection frame (261), a lifting sliding frame (264) is arranged on the telescopic cylinder (263), the lifting frame (262) is connected with the lifting sliding frame (264) in a sliding mode, a lifting spring rod (265) is arranged between the lifting sliding frame (264) and the lifting sliding frame (262), a working motor (266) is arranged on the inner wall of the detection frame (261), a cam (267) is arranged on an output shaft of the working motor (266), and the cam (267) is abutted to the lifting frame (262).
5. The transmission tower overhauling device according to claim 4, wherein the detection cleaning branched chain (28) comprises a detection component (29) arranged on the detection frame (261), a polishing installation frame (281) is arranged on the lifting frame (262), a polishing connection frame (282) is symmetrically arranged on the polishing installation frame (281), a rotating roller (283) is symmetrically arranged on the polishing connection frame (282) through a bearing, an active polishing roller (284) is arranged on the polishing connection frame (282) arranged on one side of the polishing installation frame (281), an adjusting bracket (285) is arranged on the polishing connection frame (282) arranged on the other side of the polishing installation frame (281) in a sliding manner, an adjusting roller (286) is arranged on the adjusting bracket (285), an adjusting spring rod (287) is arranged between the adjusting bracket (285) and the polishing connection frame (282), a guide roller (288) is symmetrically arranged on the polishing installation frame (281), an execution motor (289) is arranged on the polishing connection frame (282) through a motor seat, and the execution motor (289) is connected with the active polishing roller (284) through a driving coupling (283) The guide rollers (288) and the adjusting rollers (286) are connected through a grinding belt (2810).
6. The transmission tower overhauling device according to claim 5, wherein the detecting assembly (29) comprises an inspection motor (291) installed on the detecting frame (261) through a motor base, an output shaft of the inspection motor (291) is connected with a screw rod (292) through a coupler, the other end of the screw rod (292) is connected to the detecting frame (261), a moving block (293) is connected to the screw rod (292) through a screw transmission mode, a moving chute is formed in the detecting frame (261), the moving block (293) is slidably arranged in the moving chute, and a camera (294) is installed on the moving block (293).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311039916.3A CN116752799B (en) | 2023-08-17 | 2023-08-17 | Transmission tower overhauls device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311039916.3A CN116752799B (en) | 2023-08-17 | 2023-08-17 | Transmission tower overhauls device |
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| CN116752799A CN116752799A (en) | 2023-09-15 |
| CN116752799B true CN116752799B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311039916.3A Active CN116752799B (en) | 2023-08-17 | 2023-08-17 | Transmission tower overhauls device |
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| CN116752799A (en) | 2023-09-15 |
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