CN116119535A - Bridge portal crane wire rope detection device - Google Patents
Bridge portal crane wire rope detection device Download PDFInfo
- Publication number
- CN116119535A CN116119535A CN202310401827.2A CN202310401827A CN116119535A CN 116119535 A CN116119535 A CN 116119535A CN 202310401827 A CN202310401827 A CN 202310401827A CN 116119535 A CN116119535 A CN 116119535A
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- wire rope
- gear
- baffle
- bevel gear
- ring
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 238000004804 winding Methods 0.000 claims abstract description 38
- 239000010802 sludge Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 57
- 238000003860 storage Methods 0.000 claims description 52
- 238000007790 scraping Methods 0.000 claims description 41
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 27
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 60
- 230000007547 defect Effects 0.000 description 21
- 238000009434 installation Methods 0.000 description 12
- 239000010687 lubricating oil Substances 0.000 description 12
- 230000006978 adaptation Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
- B66C17/26—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes combined with auxiliary apparatus, e.g. log saws, pushers for unloading vehicles, means for shunting railway vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
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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
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
-
- 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
- G01N21/8806—Specially adapted optical and illumination features
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Control And Safety Of Cranes (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a bridge portal crane steel wire rope detection device which comprises a fixed plate arranged on a sliding part of a wire arranging device, wherein an upper wire arranging wheel and a lower wire arranging wheel are arranged on the fixed plate, an upper cleaning assembly, a lower cleaning assembly and a shooting assembly are arranged between the upper wire arranging wheel and the lower wire arranging wheel, a steel wire rope sequentially passes through the upper wire arranging wheel, the upper cleaning assembly, the shooting assembly, the lower cleaning assembly and the lower wire arranging wheel and then is connected with a lifting hook, the upper cleaning assembly is used for cleaning oil sludge on the surface of the steel wire rope or oiling the surface of a wire winding steel wire rope when the wire is wound, the shooting assembly is used for shooting the cleaned surface of the steel wire rope, and the lower cleaning assembly is used for cleaning the oil sludge on the surface of the wire winding steel wire rope or oiling the surface of the wire winding steel wire rope. The invention solves the problems that in the prior art, the steel wire rope of the crane cannot be detected in real time in the using process, and the detection effect is affected by the oil sludge attached to the steel wire rope in the detection time.
Description
Technical Field
The invention belongs to the field of detection of parts of hoisting equipment, and particularly relates to a bridge portal crane steel wire rope detection device.
Background
The steel wire rope is used as an important part and a direct stress member on the portal crane, and is kept in a good state in the use process, so that the portal crane is an important guarantee that the portal crane can normally operate in use. However, various defects of the steel wire rope, such as steel wire extrusion, strand extrusion/twisting, partial flattening, kinking, cage-like distortion and the like, occur in the practical use process, and if the defects cannot be found in time, the equipment and personal safety can be endangered. In the actual use process, the staff can detect the wire rope regularly, but can not detect the wire rope in real time.
Publication number CN110526118A, a bridge crane steel wire rope detecting device and detecting method, can accurately and efficiently detect abrasion or faults on the steel wire rope. On the one hand, because the steel wire rope is cylindrical, a camera with a fixed focal length cannot clearly shoot the surface of the steel wire rope with a curved surface, and only half of the image of the surface of the steel wire rope can be obtained; in addition, lubricating oil is smeared on the surface of the steel wire rope in a use state, gaps between adjacent strands of wires on the surface of the steel wire rope are filled with the lubricating oil, the lubricating oil on the surface of the steel wire rope and between the adjacent strands of wires is not cleaned, shooting is directly carried out, and the obtained image can not intuitively reflect the defect condition of the surface of the steel wire rope; in addition, the prior art is used for further detecting the defects of the surface of the known steel wire rope, and cannot detect the condition of the surface of the steel wire rope in a use state in real time.
Disclosure of Invention
The invention aims at: in order to solve the problem that a steel wire rope of a crane in the prior art cannot be detected in real time in the using process, the steel wire rope detection device of the portal crane is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a portal crane wire rope detection device, portal crane includes girder, end beam, electric block, winding displacement ware, lifting hook, and the girder slides along end beam length direction and sets up, and electric block slides along girder length direction and sets up, and the winding displacement ware sets up under electric block, and wire rope twines on electric block, and wire rope is connected with the couple through the winding displacement ware, and this detection device is including setting up fixed plate on the portion of sliding of winding displacement ware, be provided with winding displacement wheel, lower winding displacement wheel on the fixed plate, go up the winding displacement wheel with be provided with between the winding displacement wheel down and go up clearance subassembly, lower clearance subassembly, shooting the subassembly, wire rope passes through in proper order go up the winding displacement wheel go up clearance subassembly down clearance subassembly behind the winding displacement wheel with the lifting hook is connected, go up clearance subassembly and be used for the greasy dirt on wire rope surface or be used for taking up the wire rope surface fat liquoring when the clearance, clearance subassembly is used for the clearance greasy dirt on the wire rope surface or wire rope surface is used for taking up down the clearance.
As a further description of the above technical solution: be provided with first baffle, second baffle, third baffle, fourth baffle that are parallel to each other on the fixed plate, first baffle the second baffle the third baffle be provided with the through-hole that supplies wire rope to pass on the fourth baffle, be first through-hole, second through-hole, third through-hole, fourth through-hole respectively, first through-hole the second through-hole the third through-hole the coaxial setting of fourth through-hole, first baffle with be provided with first casing between the second baffle, second baffle with be provided with the second casing between the third baffle, third baffle with be provided with the third casing between the fourth baffle, first baffle the second baffle first casing, and the fixed plate forms first cavity, second baffle third baffle the second casing, and the fixed plate forms the second cavity, third baffle fourth baffle the third casing and the third cavity forms.
As a further description of the above technical solution: the upper cleaning component is arranged in the first cavity and comprises a rubber scraping plate, a driving shaft, a driving gear, a driven gear, a reciprocating sliding block, an extrusion ring and an oil storage shell, the upper winding displacement wheel is rotationally arranged on the fixed plate, a rotating shaft of the upper winding displacement wheel and the driving shaft are transmitted through a bevel gear group, the driving shaft vertically rotates on the first partition plate and the second partition plate, the driving shaft is a screw rod, the driving gear is coaxially arranged on the driving shaft, the driven gear is rotationally arranged on the second partition plate, the driven gear is meshed with the driving gear, the driven gear is coaxially arranged with the second through hole, the oil storage shell is fixedly arranged on the first partition plate, the oil storage shell is an annular shell, the oil storage shell is coaxial with the first through hole, the extrusion ring is slidably arranged in the oil storage shell, the side wall of the oil storage shell is provided with a mounting hole along the axial direction of the oil storage shell, the reciprocating slide block is in assembled connection with the driving shaft, the reciprocating slide block is arranged in the mounting hole in a sliding way, the reciprocating slide block is fixedly connected with the extrusion ring, the length of the inner wall of the oil storage shell along the axial direction of the oil storage shell is smaller than that of the outer wall of the oil storage shell along the axial direction of the oil storage shell, one end of the oil storage shell, which is far away from the first partition plate, is provided with an oil scraping ring, the oil scraping ring and the extrusion ring are positioned between the outer side wall of the oil storage shell to form an oil storage cavity, an annular opening is formed between the inner wall of the oil storage shell and the oil scraping ring, the rubber scraping plate is annular, the rubber hanging plate is arranged between the oil scraping ring and the driven gear, the rubber scraping plate is coaxial with the driven gear, and the inner circumferential side of the rubber scraping plate is matched with a torsion line of a steel wire rope, the rubber scraper is formed by splicing a plurality of fan-shaped scrapers.
As a further description of the above technical solution: the rubber scraper is formed by splicing three sector scrapers, the sector scrapers are arranged along the radial sliding of the driven gear, and the sector scrapers are arranged along the axial sliding of the driven gear.
As a further description of the above technical solution: the equidistant first T shape spout of having seted up of driven gear terminal surface circumference, first T shape spout is followed driven gear radially sets up, fan-shaped scraper blade week side has been seted up along its axial second T shape spout, first T shape spout second T shape spout one-to-one, it is provided with first T shape slider to slide in the first T shape spout, it is provided with second T shape slider to slide in the second T shape spout, first T shape slider with fixed connection between the second T shape slider, first T shape slider with mutually perpendicular between the second T shape slider, a plurality of first T shape slider outside cover is equipped with annular elastic rubber circle, the rubber scraper blade with be provided with first spring between the driven gear.
As a further description of the above technical solution: the upper cleaning assembly and the lower cleaning assembly are symmetrically arranged with respect to the second cavity, and the lower cleaning assembly and the upper cleaning assembly are identical in structure.
As a further description of the above technical solution: the shooting assembly comprises a camera, an installation part, a rotating gear, a transmission gear and a transmission shaft, wherein the rotating gear is rotatably arranged on the third partition board, the rotating gear is coaxial with the third through hole, the installation part comprises an installation rod, an installation seat and a second spring, the installation rod is vertically arranged on the rotating gear, the installation seat is slidably sleeved on the installation rod, the installation rod is a rectangular rod, the second spring is sleeved on the installation rod, the second spring is positioned between the rotating gear and the installation seat, the camera is arranged on the installation seat, the camera is opposite to the arrangement of a steel wire rope, the transmission shaft is rotatably arranged between the second partition board and the third partition board, the transmission shaft is coaxially connected with the driving shaft, a rotating reversing assembly is arranged between the transmission shaft and the driving shaft, the transmission gear is coaxially fixed on the transmission shaft, the transmission gear is meshed with the rotating gear, and no matter the driving shaft is positively rotated or reversely rotated under the action of the rotating assembly, and the transmission gear always rotates along a reversing direction.
As a further description of the above technical solution: the rotation reversing assembly comprises a first bevel gear, a second bevel gear, a transmission bevel gear, a first pawl disc and a second pawl disc, wherein the first pawl disc and the second pawl disc are coaxially and fixedly arranged on a transmission shaft, pawls are arranged on the first pawl disc and the second pawl disc, mounting grooves are formed in the end faces of the first bevel gear and the second bevel gear, clamping grooves are formed in the periphery of the mounting grooves, the first pawl disc is rotatably arranged in the mounting grooves of the first bevel gear, the pawls of the first pawl disc and the clamping grooves of the first bevel gear are correspondingly, the second pawl disc is rotatably arranged in the mounting grooves of the second bevel gear, supporting frames are arranged on the second baffle, the transmission bevel gear is rotatably arranged on the supporting frames, the first bevel gear is meshed with the transmission bevel gear, and the second bevel gear is rotatably meshed with the first drive bevel gear.
As a further description of the above technical solution: the circumferential shooting assembly comprises a pressing plate, an upper trigger ring, a lower trigger ring, a track barrel, a limiting block, a limiting ratchet wheel, a guide block and an adjusting ring, wherein the limiting ratchet wheel is coaxially and fixedly arranged in the second through hole, the track barrel consists of a neck and a barrel body, the track barrel is in a circular tube shape with an upper opening and a lower opening, the neck of the track barrel is rotatably arranged at the inner periphery of the limiting ratchet wheel, a sliding hole is formed in the side wall of the neck of the track barrel, the limiting block is slidably arranged in the sliding hole, the limiting block corresponds to the limiting ratchet wheel, the mounting part is positioned in the barrel body of the track barrel, a circle of spiral track groove and a vertical track groove are formed in the inner wall of the barrel body of the track barrel, the spiral track groove and the vertical track groove are mutually continuous, the mounting seat is provided with a guide block, the guide block is arranged in a track groove in a sliding way, the pressing plate is arranged between the rubber scraping plate of the upper cleaning assembly and the first spring, the upper trigger ring is fixed on the lower surface of the pressing plate, the first spring is sleeved on the upper trigger ring, the upper trigger ring is arranged in the neck of the track barrel in a sliding way, one end of the upper trigger ring, which is far away from the pressing plate, is an inclined surface which is inclined downwards from outside to inside, the regulating ring is coaxially and slidably arranged in the barrel body of the track barrel, a flange is arranged on the regulating ring, the lower trigger ring is slidably sleeved on the flange, the lower trigger ring is sleeved on the flange, a third spring is sleeved on the flange and is positioned between the end face of the lower trigger ring and the regulating ring, the one end that lower trigger ring kept away from the adjustment ring is the inclined plane that leans upward from inside to outside, the stopper is located the one end top of neck of track bucket be provided with the inclined plane adaptation side of last trigger ring, the stopper below be provided with the inclined plane adaptation side of lower trigger ring.
In summary, the technical scheme has the beneficial effects that.
(1) This detection device can carry out the surface defect monitoring to the wire rope of user state through shooting the image on wire rope surface in real time, can audio-visually see the defect on wire rope surface, before shooting wire rope simultaneously, the lubricating oil on wire rope surface is scraped clean by the clean-up for the shooting result does not receive the fatlute influence, and the interior week side of rubber scraper blade twists the line adaptation with wire rope, and rubber scraper blade rotates around wire rope when scraping lubricating oil, consequently can strike off the lubricating oil in the gap of the spiral between the wire rope strand clean.
Because the wire rope lubricating oil has adhesiveness but poor fluidity, the lubricating oil in the oil storage cavity can be uniformly extruded to the periphery of the surface of the wire rope through the action of the extrusion ring, the lubricating oil is uniformly coated on the surface of the wire rope under the action of the adhesiveness of the lubricating oil, and the surface of the wire rope is coated with the lubricating oil again after shooting is finished, so that the protection and the lubrication effect of the wire rope in use are ensured.
(2) Under the action of the rotating reversing component, when the steel wire rope is paid out or wound up, the camera always rotates around the circumference of the steel wire rope in one direction, so that the camera moves upwards or downwards in a spiral manner relative to the steel wire rope, the focus of the camera moves circumferentially relative to the steel wire rope, and when the steel wire rope moves for a certain distance, the camera rotates around the steel wire rope to shoot images with an overlapping area, so that all clear images on the circumference of the steel wire rope can be obtained; the camera is located in the track barrel and is not interfered by natural light when shooting through the light supplementing lamp.
(3) When the wire rope is paid off, when the surface of the wire rope is defective, the defect part of the wire rope passes through the upper cleaning assembly, the camera rotates around the defect part of the wire rope to shoot under the action of the circumferential shooting assembly, a shooting image is obtained in detail and clearly, and detailed information of the defect part of the wire rope can be accurately obtained.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic diagram of a wire arranging device and a detecting device according to the present invention.
Fig. 3 is a side view of the detection device of the present invention with the first, second, and third housings removed.
Fig. 4 is a schematic structural view of the detecting device according to the present invention, wherein the first housing, the second housing, and the third housing are removed.
FIG. 5 is a cross-sectional view of the detection device of the present invention.
FIG. 6 is a partial cross-sectional view of a test device according to the present invention.
Fig. 7 is an enlarged view at a in fig. 5.
Fig. 8 is an enlarged view at B in fig. 5.
Fig. 9 is an enlarged view at C in fig. 6.
Fig. 10 is an enlarged view of fig. 6 at D.
Fig. 11 is a schematic view of an exploded view of the rotary reversing assembly of the present invention.
FIG. 12 is a schematic view of the mounting structure of the driven gear and the rubber blade according to the present invention.
FIG. 13 is an exploded view of the mounting structure of the driven gear and the rubber blade according to the present invention.
Legend description: 01. a wire rope; 1. a main beam; 2. an end beam; 3. an electric hoist; 4. a wire arranging device; 5. a lifting hook; 6. a fixing plate; 7. a first separator; 8. a second separator; 9. a third separator; 10. a fourth separator; 11. a first housing; 12. a second housing; 13. a third housing; 14. a first cavity; 15. a second cavity; 16. a third cavity; 17. an upper winding displacement wheel; 18. a lower winding displacement wheel; 19. an upper cleaning assembly; 20. a fan-shaped scraping plate; 21. a drive shaft; 22. a drive gear; 23. a driven gear; 24. a reciprocating slide block; 25. a pressing ring; 26. an oil storage shell; 27. a mounting hole; 28. oil scraper rings; 29. an oil storage chamber; 30. the first T-shaped chute; 31. the second T-shaped chute; 32. a first T-shaped slider; 33. a second T-shaped slider; 34. a first spring; 35. a lower cleaning assembly; 36. a shooting assembly; 37. a camera; 38. a mounting rod; 39. a mounting base; 40. a second spring; 41. rotating the gear; 42. a transmission gear; 43. a transmission shaft; 44. a first bevel gear; 45. a second bevel gear; 46. a drive bevel gear; 47. a first detent disc; 48. a second detent disc; 49. a pawl; 50. a clamping groove; 51. a support frame; 52. a pressing plate; 53. an upper trigger ring; 54. a lower trigger ring; 55. a track barrel; 56. a limiting block; 57. a limit ratchet wheel; 58. a guide block; 59. an adjusting ring; 60. a third spring; 61. an elastic rubber ring.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-13, the invention provides a technical scheme of a bridge portal crane steel wire rope detection device.
The utility model provides a bridge portal crane wire rope detection device, bridge portal crane includes girder 1, end beam 2, electric block 3, winding displacement ware 4, lifting hook 5, girder 1 slides along end beam 2 length direction and sets up, electric block 3 slides along girder 1 length direction and sets up, winding displacement ware 4 sets up under electric block 3, wire rope 01 twines on electric block 3, wire rope 01 is connected with the couple through winding displacement ware 4, be provided with fixed plate 6 on the sliding part of winding displacement ware 4, be provided with winding displacement wheel 17 on the fixed plate 6, lower winding displacement wheel 18, be provided with between winding displacement wheel 17 and the lower winding displacement wheel 18 and go up clearance subassembly 19, clearance subassembly 35 down, shooting subassembly 36.
The fixed plate 6 is provided with a first baffle 7, a second baffle 8, a third baffle 9 and a fourth baffle 10 which are mutually parallel, the first baffle 7, the second baffle 8, the third baffle 9 and the fourth baffle 10 are provided with through holes for a steel wire rope 01 to pass through, the through holes are respectively a first through hole, a second through hole, a third through hole and a fourth through hole, the first through hole, the second through hole, the third through hole and the fourth through hole are coaxially arranged, a first shell 11 is arranged between the first baffle 7 and the second baffle 8, a second shell 12 is arranged between the second baffle 8 and the third baffle 9, a third shell 13 is arranged between the third baffle 9 and the fourth baffle 10, the first baffle 7, the second baffle 8, the first shell 11 and the fixed plate 6 form a first cavity 14, the second baffle 8, the third baffle 9, the second shell 12 and the fixed plate 6 form a second cavity 15, the third baffle 9, the fourth baffle 10, the third shell 13 and the fixed plate 6 form a third cavity 16, an upper cleaning component 19 is arranged in the first cavity 14, the first cavity 19 is used for shooting the surface of the steel wire rope 01 or the wire rope 01 to be cleaned by an oil line in a wire rope reel-down area 35, the surface of the wire rope is cleaned by taking-up and shooting the surface of the wire rope 01, the wire rope is cleaned by the third cavity 01 is arranged in the area of the surface of the wire rope reel-down the third cavity 01, the surface is cleaned by the surface is used for the wire reel assembly 35.
The upper cleaning assembly 19 comprises a rubber scraping plate, a driving shaft 21, a driving gear 22, a driven gear 23, a reciprocating sliding block 24, an extrusion ring 25 and an oil storage shell 26, the upper wire arranging wheel 17 is rotatably arranged on the fixed plate 6, a rotating shaft of the upper wire arranging wheel 17 and the driving shaft 21 are assembled through transmission of a bevel gear group (not shown in the figure), the driving shaft 21 is perpendicular to the first partition plate 7, the driving shaft 21 rotates on the first partition plate 7 and the second partition plate 8, the driving shaft 21 is a screw rod, the driving gear 22 is coaxially arranged on the driving shaft 21, the driven gear 23 is rotatably arranged on the second partition plate 8, the driven gear 23 is meshed with the driving gear 22 for transmission, the driven gear 23 is coaxially arranged with the second through hole, the oil storage shell 26 is fixedly arranged on the first partition plate 7, the oil storage shell 26 is an annular shell, the oil storage shell 26 is coaxial with the first through hole, the extrusion ring 25 is arranged in the oil storage shell 26 in a sliding manner, the mounting hole 27 is formed in the side wall of the oil storage shell 26 along the axis direction of the oil storage shell, the reciprocating sliding block 24 is connected with the driving shaft 21 in an assembling manner, the reciprocating sliding block 24 is arranged in the mounting hole 27 in a sliding manner, the reciprocating sliding block 24 is fixedly connected with the extrusion ring 25, the length of the inner wall of the oil storage shell 26 along the axis of the reciprocating sliding block is smaller than the length of the outer wall of the oil storage shell 26 along the axis of the reciprocating sliding block, the oil scraping ring 28 is arranged at one end, far away from the first partition 7, of the oil storage shell 26, an oil storage cavity 29 is formed between the oil scraping ring 28 and the outer side wall of the oil storage shell 26, and an annular opening is formed between the inner wall of the oil storage shell 26 and the oil scraping ring 28.
The rubber scraper is annular, the rubber hanging plate is arranged between the oil scraper ring 28 and the driven gear 23, the rubber scraper is coaxial with the driven gear 23, the inner circumference side of the rubber scraper is matched with the torsion lines of the steel wire rope 01, the rubber scraper is formed by splicing a plurality of fan-shaped scrapers 20, in the embodiment, the rubber scraper is formed by splicing three fan-shaped scrapers 20, the fan-shaped scrapers 20 are arranged in a sliding way along the radial direction of the driven gear 23, the fan-shaped scrapers 20 are arranged in a sliding way along the axial direction of the driven gear 23, three first T-shaped sliding grooves 30 are arranged at equal intervals on the circumference of the end surface of the driven gear 23, the first T-shaped sliding grooves 30 are arranged along the radial direction of the driven gear 23, the second T-shaped sliding grooves 31 along the axial direction of the fan-shaped scraping plate 20 are formed in the peripheral side of the fan-shaped scraping plate 20, the first T-shaped sliding grooves 30 and the second T-shaped sliding grooves 31 are in one-to-one correspondence, the first T-shaped sliding blocks 32 are arranged in the first T-shaped sliding grooves 30 in a sliding mode, the second T-shaped sliding blocks 33 are arranged in the second T-shaped sliding grooves 31 in a sliding mode, the first T-shaped sliding blocks 32 and the second T-shaped sliding blocks 33 are fixedly connected, the first T-shaped sliding blocks 32 are perpendicular to the second T-shaped sliding blocks 33, annular elastic rubber rings 61 are sleeved on the outer sides of the three first T-shaped sliding blocks 32, and first springs 34 are arranged between the rubber scraping plates and the driven gears 23.
When the steel wire rope 01 is paid out, the upper wire arranging wheel 17 is driven to rotate, the rotating shaft of the upper wire arranging wheel 17 drives the driving shaft 21 to rotate, the driving gear 22 drives the driven gear 23 to rotate, the driven gear 23 drives the rubber scraping plate to rotate under the limit of the first T-shaped sliding block 32, when the steel wire rope 01 moves downwards by one twisting distance, the rubber scraping plate rotates for a circle, so that when the steel wire rope 01 passes through the rubber scraping plate, the oil sludge on the surface of the steel wire rope 01 is scraped, and the inner circumference side of the rubber scraping plate is matched with the twisting lines of the steel wire rope 01, so that lubricating oil in gaps between steel wire rope strands can be scraped cleanly during oil scraping. Simultaneously, the oil sludge enters the oil storage cavity 29 along the oil scraper ring 28, and simultaneously the driving shaft 21 rotates to drive the reciprocating sliding block 24 matched with the oil sludge to drive the extrusion ring 25 to move, so that the space of the oil storage cavity 29 is enlarged; when the wire rope 01 is wound up, the driving shaft 21 rotates reversely, so that the reciprocating sliding block 24 matched with the driving shaft drives the extrusion ring 25 to move, the space of the oil storage cavity 29 is reduced, and oil in the oil storage cavity 29 is extruded and attached to the wire rope 01 passing through the oil storage cavity 29.
In this embodiment, for the upper cleaning assembly 19, when the wire rope 01 is paid out, as shown in fig. 3, the upper wire arranging wheel 17 rotates anticlockwise, and when looking in the direction of movement of the wire rope 01, under the transmission of the bevel gear set, the driving shaft 21 and the driving gear 22 rotate clockwise, the driving gear 22 drives the driven gear 23 to rotate, the driven gear 23 rotates anticlockwise, the rubber scraper rotates anticlockwise under the action of the driven gear 23, and the rubber scraper is adapted to the torsion direction of the wire rope 01; when the wire rope 01 is wound up, as shown in fig. 3, the upper wire arranging wheel 17 rotates clockwise, and when being observed along the movement direction of the wire rope 01 during paying off, under the transmission of the bevel gear set, the driving shaft 21 and the driving gear 22 rotate anticlockwise, the driving gear 22 drives the driven gear 23 to rotate, the driven gear 23 rotates clockwise, the rubber scraper rotates clockwise under the action of the driven gear 23, and the rubber scraper is matched with the torsion direction of the wire rope 01; in the above process, the reciprocating slider 24 is moved in the opposite direction to the wire rope 01 by the driving shaft 21.
The upper cleaning assembly 19 and the lower cleaning assembly 35 are symmetrically disposed about the second cavity 15. The difference is that the driving shaft 21 of the lower cleaning assembly 35 is in transmission connection with the rotating shaft of the lower traverse 18 through a bevel gear set, the oil storage shell 26 of the lower cleaning assembly 35 is fixed on the fourth partition plate 10, and the driven gear 23 of the lower cleaning assembly 35 is rotatably arranged on the third partition plate 9.
For the lower cleaning assembly 35, when the wire rope 01 is paid out, as shown in fig. 3, the lower wire arranging wheel 18 rotates anticlockwise, and when the wire rope 01 is wound up, the driving shaft 21 and the driving gear 22 rotate anticlockwise under the transmission of the bevel gear group, the driving gear 22 drives the driven gear 23 to rotate, the driven gear 23 rotates clockwise, the rubber scraper rotates clockwise under the action of the driven gear 23, and the rubber scraper is matched with the twisting direction of the wire rope 01; when the wire rope 01 is wound up, the lower wire arranging wheel 18 rotates clockwise, and when the wire rope 01 is observed along the movement direction during winding up, under the transmission of the bevel gear set, the driving shaft 21 and the driving gear 22 rotate clockwise, the driving gear 22 drives the driven gear 23 to rotate, the driven gear 23 rotates anticlockwise, the rubber scraper rotates anticlockwise under the action of the driven gear 23, and the rubber scraper is matched with the torsion direction of the wire rope 01; in the above process, the reciprocating slider 24 is moved in the opposite direction to the wire rope 01 by the driving shaft 21.
The shooting assembly 36 comprises a camera 37, a mounting part, a rotating gear 41, a transmission gear 42 and a transmission shaft 43, wherein the rotating gear 41 is rotatably arranged on the third partition plate 9, the rotating gear 41 is coaxial with the third through hole, the mounting part comprises a mounting rod 38, a mounting seat 39 and a second spring 40, the mounting rod 38 is vertically arranged on the rotating gear 41, the mounting seat 39 is slidably sleeved on the mounting rod 38, the mounting rod 38 is a rectangular rod, the second spring 40 is sleeved on the mounting rod 38, the second spring 40 is positioned between the rotating gear 41 and the mounting seat 39, the camera 37 is arranged on the mounting seat 39, the camera 37 is opposite to the wire rope 01, the transmission shaft 43 is rotatably arranged between the second partition plate 8 and the third partition plate 9, the transmission shaft 43 is coaxially connected with the driving shaft 21, a rotation reversing assembly is arranged between the transmission shaft 43 and the driving shaft 21, the transmission gear 42 is coaxially fixed on the transmission shaft 43, the transmission gear 42 is meshed with the rotating gear 41, and the transmission gear 42 always rotates along one direction under the action of the rotation reversing assembly. In the present embodiment, the transmission shaft 43 always rotates counterclockwise as viewed in the direction of movement of the wire rope 01 when paying out, regardless of whether the drive shaft 21 rotates forward or reverse.
In this embodiment, the camera adopts the light filling lamp from taking to shoot, and the camera is in the orbit bucket, can not receive natural light's interference through the mode of light filling function shooting, can make to shoot clearly, and the camera is sent the shooting result through wireless or wired mode in addition.
The rotation reversing assembly comprises a first bevel gear 44, a second bevel gear 45, a transmission bevel gear 46, a first pawl disc 47 and a second pawl disc 48, wherein the first pawl disc 47 and the second pawl disc 48 are coaxially and fixedly arranged on a transmission shaft 43, pawls 49 are arranged on the first pawl disc 47 and the second pawl disc 48, mounting grooves are formed in the end faces of the first bevel gear 44 and the second bevel gear 45, clamping grooves 50 are formed in the circumferential sides of the mounting grooves, the first pawl disc 47 is rotatably arranged in the mounting grooves of the first bevel gear 44, pawls 49 of the first pawl disc 47 correspond to the clamping grooves 50 of the first bevel gear 44, the second pawl disc 48 is rotatably arranged in the mounting grooves of the second bevel gear 45, pawls 49 of the second pawl disc 48 correspond to the clamping grooves 50 of the second bevel gear 45, a supporting frame 51 is arranged on the second baffle 8, the transmission bevel gear 46 is rotatably arranged on the supporting frame 51, the first bevel gear 44 is meshed with the transmission bevel gear 46, the first bevel gear 44 is coaxially rotated with the transmission bevel gear 21, the second bevel gear 45 is rotatably sleeved on the transmission shaft 45, and the second bevel gear 45 is rotatably arranged on the supporting frame 45 in the opposite direction to the second bevel gear 45.
In this embodiment, when viewed along the paying-off direction of the wire rope 01, the driving shaft 21 rotates clockwise to drive the first bevel gear 44 to rotate clockwise, the clamping groove 50 of the first bevel gear 44 is not clamped with the pawl 49 of the first pawl disc 47, the first bevel gear 44 is meshed with the transmission bevel gear 46 to drive the transmission bevel gear 46, the transmission bevel gear 46 drives the second bevel gear 45 to rotate, at the moment, the second bevel gear 45 rotates anticlockwise, the clamping groove 50 of the second bevel gear 45 is clamped with the pawl 49 of the second pawl disc 48, so that the driving shaft 43 rotates anticlockwise, the transmission gear 42 rotates anticlockwise, the rotating gear 41 rotates clockwise, and the camera rotates clockwise to shoot around the wire rope 01 under the drive of the mounting part; the driving shaft 21 rotates anticlockwise to drive the first bevel gear 44 to rotate anticlockwise, the clamping groove 50 of the first bevel gear 44 is clamped with the pawl 49 of the first pawl disc 47, so that the driving shaft 43 rotates anticlockwise, the driving gear 42 rotates anticlockwise, the rotating gear 41 rotates clockwise, the camera rotates clockwise to shoot around the steel wire rope 01 under the driving of the mounting part, meanwhile, the first bevel gear 44 is meshed with the driving bevel gear 46 to drive the driving bevel gear 46, the driving bevel gear 46 drives the second bevel gear 45 to rotate clockwise, the clamping groove 50 of the second bevel gear 45 is not clamped with the pawl 49 of the second pawl disc 48, and the second bevel gear 45 rotates relative to the second pawl disc 48; in the above process, in the present embodiment, the wire rope 01 moves by a half distance of the lay length every time the camera rotates around the wire rope 01.
The device is characterized by further comprising a circumferential shooting assembly 36, wherein the circumferential shooting assembly 36 is arranged between the upper cleaning assembly 19 and the lower cleaning assembly 35, the circumferential shooting assembly 36 comprises a pressing plate 52, an upper trigger ring 53, a lower trigger ring 54, a track barrel 55, a limiting block 56, a limiting ratchet 57, a guide block 58 and an adjusting ring 59, the limiting ratchet 57 is coaxially and fixedly arranged in a second through hole, the track barrel 55 consists of a neck and a barrel body, the track barrel 55 is in a circular tube shape with an upper opening and a lower opening, the neck of the track barrel 55 is rotatably arranged at the inner periphery of the limiting ratchet 57, a sliding hole is formed in the side wall of the neck of the track barrel 55, the limiting block 56 is slidably arranged in the sliding hole, and when the sliding block is clamped with the limiting ratchet 57, the whole track barrel 55 cannot rotate along the second through hole; the installation position is located in the ladle body of track bucket 55, and the ladle body inner wall of track bucket 55 is provided with round spiral track groove and vertical track groove, and spiral track groove and vertical track groove are continuous each other, is provided with guide block 58 on the mount pad 39, and guide block 58 slides and sets up in the track groove, and the camera setting is in the ladle body.
The clamp plate 52 sets up between the rubber scraper blade of upper cleaning assembly 19 and first spring 34, go up the trigger ring 53 and fix at clamp plate 52 lower surface, first spring 34 cover is established on last trigger ring 53, go up trigger ring 53 slip setting in the neck of trace bucket 55, and with the interior Zhou Shi adaptation of the neck of trace bucket 55, the one end that goes up trigger ring 53 and keep away from clamp plate 52 is by outside inwards sloping decurrent inclined plane, adjusting ring 59 is coaxial and slip setting is in the ladle body of trace bucket 55, the spacing hole has been seted up to ladle body week side equidistant, the lateral wall of adjusting ring 59 is provided with the screw rod, screw rod and spacing hole one-to-one, be provided with the flange on the adjusting ring 59, lower trigger ring 54 slip cover is established on the flange, lower trigger ring 54 cover is established on the flange, the cover is equipped with third spring 60 on the flange, third spring 60 is located between lower trigger ring 54 terminal surface and the adjusting ring 59, the one end that lower trigger ring 54 kept away from adjusting ring 59 is the inclined plane that inclines upwards from inside to outside, stopper 56 is located the one end top of the neck of trace bucket 55 and is provided with the inclined plane adaptation of last trigger ring 53, the side of lower trigger ring 53 is provided with the inclined plane adaptation below the inclined plane of lower trigger ring 54.
When the wire rope 01 passes through the rubber scraping plate and then enters the neck of the track barrel 55 and then enters the barrel body, when the surface of the wire rope 01 has no defect, the sliding block is not clamped with the limiting ratchet wheel 57, the track barrel 55 and the mounting seat 39 rotate simultaneously under the action of the guide block 58, the camera performs spiral shooting on the surface of the wire rope 01, when the defect on the surface of the wire rope 01, such as wire extrusion, strand extrusion/twisting, local flattening, kinking, cage-shaped distortion and the like of the wire rope 01 passes through the fan-shaped scraping plate 20 along the paying-off direction of the wire rope 01, the defect on the surface of the wire rope 01 causes the fan-shaped scraping plate 20 to press the pressing plate 52 downwards, the pressing plate 52 drives the upper trigger ring 53 to slide along the neck of the track barrel 55, the upper trigger ring 53 drives the sliding block to be clamped with the limiting ratchet wheel 57, the lower trigger ring 54 compresses the third spring 60, the adjusting ring 59 is pressed on the mounting seat 39, the track barrel 55 cannot rotate normally, when the defect part of the steel wire rope 01 passes through the fan-shaped scraping plate 20, the upper trigger ring 53 is not contacted with the sliding block under the action of the first spring 34, meanwhile, the guide block 58 moves along the track groove along with the continuous rotation of the mounting seat 39 of the camera, so that the second spring 40 is compressed, after the mounting seat 39 rotates around the track barrel 55 for one circle, the mounting seat 39 pushes the adjusting ring 59 to move along the vertical track groove under the action of the second spring 40, so that the lower trigger ring 54 drives the sliding block, the sliding block does not rotate with the limiting ratchet wheel 57, the track barrel 55 and the camera simultaneously and normally work, and the process realizes that when the defect of the steel wire rope 01 passes through the fan-shaped scraping plate 20, the camera does not perform spiral shooting relative to the steel wire rope 01, only performs circumferential shooting, and the camera can shoot the defect part in the range of the length direction of the steel wire rope 01 during shooting.
Working principle: when the portal crane works, when the steel wire rope 01 is paid off, the steel wire rope 01 passes through the upper cleaning assembly 19, the oil sludge on the surface of the steel wire rope 01 is scraped off and stored in the oil storage cavity 29, then the steel wire rope 01 passes through the shooting assembly 36, the camera 37 rotates around the steel wire rope 01 when shooting, the camera 37 rises spirally relative to the steel wire rope 01, the surface of the steel wire rope 01 can be completely shot, and finally the steel wire rope 01 passes through the lower cleaning assembly 35, the lower cleaning assembly 35 adheres the oil in the oil storage cavity 29 to the surface of the steel wire rope 01, and the surface defect of the steel wire rope 01 can be monitored and detected in real time by shooting through the camera in the process.
When the wire rope 01 is wound, the wire rope 01 passes through the lower cleaning assembly 35 at first, the fatlute on the surface of the wire rope 01 is scraped and stored in the oil storage cavity 29, then the wire rope 01 passes through the shooting assembly 36, the camera 37 rotates around the wire rope 01 when shooting, the camera 37 descends spirally relative to the wire rope 01, the surface of the wire rope 01 can be completely shot, finally the wire rope 01 passes through the upper cleaning assembly 19, the upper cleaning assembly 19 is used for attaching oil in the oil storage cavity 29 of the wire rope 01 on the surface of the wire rope 01, and the surface defect of the wire rope 01 can be monitored and detected in real time through shooting by the camera in the process.
When the wire rope 01 is paid out, when the wire rope 01 has defects such as wire extrusion, strand extrusion/twisting, partial flattening, kinking, cage-shaped distortion and the like, the defect position of the wire rope 01 passes through the upper cleaning assembly 19 and then enters the shooting assembly 36, and the camera 37 shoots circumferentially around the defect position to obtain a clear and complete image of the defect position of the wire rope 01.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should appreciate that the technical scheme and the inventive concept according to the present invention are equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a portal crane wire rope detection device, portal crane includes girder (1), end beam (2), electric block (3), winding displacement ware (4), lifting hook (5), girder (1) is along the slip of end beam (2) length direction setting, electric block (3) is along girder (1) length direction slip setting, winding displacement ware (4) set up under electric block (3), wire rope (01) twine on electric block (3), wire rope (01) are connected with the couple through winding displacement ware (4), characterized in that, this detection device is including setting up fixed plate (6) on winding displacement ware (4), be provided with on fixed plate (6) winding displacement wheel (17), lower winding displacement wheel (18), be provided with between winding displacement wheel (17) with lower winding displacement wheel (18) and go up clearance subassembly (19), lower clearance subassembly (35), shooting subassembly (36), wire rope (01) pass through in proper order winding displacement wheel (17), go up clearance subassembly (19), shooting subassembly (35) are used for when taking up wire rope (01) and winding displacement ware (5) are used for the surface to be connected with winding displacement ware (5) wire rope (surface clearance subassembly when being used for taking up clearance assembly (01), the shooting assembly (36) is used for shooting the surface of the cleaned steel wire rope (01), and the lower cleaning assembly (35) is used for cleaning oil sludge on the surface of the wire winding steel wire rope (01) or oiling the surface of the paying-off steel wire rope (01).
2. The bridge portal crane wire rope detection device of claim 1, wherein: be provided with first baffle (7), second baffle (8), third baffle (9), fourth baffle (10) that are parallel to each other on fixed plate (6), first baffle (7) second baffle (8) third baffle (9) be provided with on fourth baffle (10) and supply wire rope (01) to pass the through-hole, be first through-hole, second through-hole, third through-hole, fourth through-hole respectively, first through-hole second through-hole third through-hole the coaxial setting of fourth through-hole, be provided with first casing (11) between first baffle (7) and second baffle (8), second baffle (8) with be provided with second casing (12) between third baffle (9), third baffle (9) with be provided with third casing (13) between fourth baffle (10), first baffle (7), second baffle (8), first casing (11) and fixed plate (6), second casing (9), third casing (12), third casing (13), fourth baffle (9) are formed in the cavity (6), third casing (12) and third baffle (9) And the fixing plate (6) forms a third cavity (16).
3. The bridge portal crane wire rope detection device of claim 2, wherein: the upper cleaning component (19) is arranged in the first cavity (14), the upper cleaning component (19) comprises a rubber scraping plate, a driving shaft (21), a driving gear (22), a driven gear (23), a reciprocating sliding block (24), a squeezing ring (25) and an oil storage shell (26), the upper wire arranging wheel (17) is rotationally arranged on the fixed plate (6), a rotating shaft of the upper wire arranging wheel (17) and the driving shaft (21) are in transmission through a bevel gear group, the driving shaft (21) vertically rotates on the first partition plate (7) and the second partition plate (8), the driving shaft (21) is a screw rod, the driving gear (22) is coaxially arranged on the driving shaft (21), the driven gear (23) is rotationally arranged on the second partition plate (8), the driven gear (23) is meshed with the driving gear (22), the oil storage shell (26) is fixedly arranged on the first partition plate (7), the driving gear (23) is coaxially arranged with the second through hole, the oil storage shell (26) is coaxially arranged along the sliding ring (25), the reciprocating slide block (24) is assembled and connected with the driving shaft (21), the reciprocating slide block (24) is arranged in the mounting hole (27) in a sliding manner, the reciprocating slide block (24) is fixedly connected with the extrusion ring (25), the length of the inner wall of the oil storage shell (26) along the axis of the oil storage shell is smaller than that of the outer wall of the oil storage shell along the axis of the oil storage shell, the oil storage shell (26) is far away from one end of the first partition plate (7) and is provided with an oil scraping ring (28), the oil scraping ring (28) and the extrusion ring (25) are located between the outer side walls of the oil storage shell (26) to form an oil storage cavity (29), an annular opening is formed between the inner wall of the oil storage shell (26) and the oil scraping ring (28), the rubber hanging plate is arranged between the oil scraping ring (28) and the driven gear (23), the rubber scraping plate is coaxial with the driven gear (23), and the inner circumference of the rubber scraping plate is matched with the torsion lines of the steel wire rope (01), and the rubber scraping plate is formed by splicing the plurality of fan-shaped scraping plates (20).
4. A gantry crane wire rope detection apparatus according to claim 3, characterized in that: the rubber scraping plates are formed by splicing three sector scraping plates (20), the sector scraping plates (20) are arranged along the driven gear (23) in a radial sliding mode, and the sector scraping plates (20) are arranged along the driven gear (23) in an axial sliding mode.
5. A gantry crane wire rope detection apparatus according to claim 3, characterized in that: first T shape spout (30) have been seted up to driven gear (23) terminal surface circumference equidistant, first T shape spout (30) are followed driven gear (23) are radial to be set up, fan-shaped scraper blade (20) week side has been seted up along its axial second T shape spout (31), first T shape spout (30) second T shape spout (31) one-to-one, be provided with first T shape slider (32) in first T shape spout (30) are interior, second T shape spout (31) are interior to be provided with second T shape slider (33), first T shape slider (32) with fixed connection between second T shape slider (33), first T shape slider (32) with mutually perpendicular between second T shape slider (33), a plurality of first T shape slider (32) outside cover is equipped with annular elastic rubber circle (61), be provided with first spring (34) between rubber scraper blade and driven gear (23).
6. The bridge portal crane wire rope detection device of claim 2, wherein: the upper cleaning assembly (19) and the lower cleaning assembly (35) are symmetrically arranged relative to the second cavity (15), and the lower cleaning assembly (35) and the upper cleaning assembly (19) are identical in structure.
7. The bridge portal crane wire rope detection device of claim 5, wherein: the shooting assembly (36) comprises a camera (37), a mounting part, a rotating gear (41), a transmission gear (42) and a transmission shaft (43), wherein the rotating gear (41) is rotatably arranged on the third partition board (9), the rotating gear (41) is coaxial with the third through hole, the mounting part comprises a mounting rod (38), a mounting seat (39) and a second spring (40), the mounting rod (38) is vertically arranged on the rotating gear (41), the mounting seat (39) is slidably sleeved on the mounting rod (38), the mounting rod (38) is a rectangular rod, the second spring (40) is sleeved on the mounting rod (38), the second spring (40) is positioned between the rotating gear (41) and the mounting seat (39), the camera (37) is arranged on the mounting seat (39), the camera (37) is opposite to a steel wire rope (01), the transmission shaft (43) is rotatably arranged between the second partition board (8) and the third partition board (9), the transmission shaft (21) is coaxially connected with the transmission shaft (43) and the transmission shaft (43) in a reversing mode, the reversing assembly is coaxially arranged between the transmission shaft (43), the transmission gear (42) is meshed with the rotation gear (41), and the transmission gear (42) always rotates in one direction under the action of the rotation reversing assembly no matter the driving shaft (21) rotates positively or negatively.
8. The bridge portal crane wire rope detection device of claim 7, wherein: the rotation reversing assembly comprises a first bevel gear (44), a second bevel gear (45), a transmission bevel gear (46), a first pawl disc (47) and a second pawl disc (48), wherein the first pawl disc (47) and the second pawl disc (48) are coaxially and fixedly arranged on the transmission shaft (43), pawls (49) are arranged on the first pawl disc (47) and the second pawl disc (48), mounting grooves are formed in the end faces of the first bevel gear (44) and the second bevel gear (45), clamping grooves (50) are formed in the peripheral sides of the mounting grooves, the first pawl disc (47) is rotatably arranged in the mounting grooves of the first bevel gear (44), the pawls (49) of the first pawl disc (47) correspond to the clamping grooves (50) of the first bevel gear (44), the second pawl disc (48) is rotatably arranged in the mounting grooves of the second bevel gear (45), the second pawl disc (48) is rotatably arranged on the second bevel gear (45), the second bevel gear (46) is rotatably meshed with the transmission bevel gear (46), the second bevel gear (46) is rotatably arranged on the transmission support frame (51), the second bevel gear (45) is meshed with the transmission bevel gear (46), and the first bevel gear (44) rotates coaxially with the driving shaft (21).
9. The bridge portal crane wire rope detection device of claim 7, wherein: the cleaning device is characterized in that a circumferential shooting component (36) is arranged between the upper cleaning component (19) and the shooting component (36), the circumferential shooting component (36) comprises a pressing plate (52), an upper trigger ring (53), a lower trigger ring (54), a track barrel (55), a limiting block (56), a limiting ratchet wheel (57), a guide block (58) and an adjusting ring (59), the limiting ratchet wheel (57) is coaxially and fixedly arranged in the second through hole, the track barrel (55) consists of a neck and a barrel body, the track barrel (55) is in a circular tube shape with upper opening and lower opening, the neck of the track barrel (55) is rotatably arranged at the inner periphery of the limiting ratchet wheel (57), a sliding hole is formed in the side wall of the neck of the track barrel (55), the limiting block (56) is slidably arranged in the sliding hole, the limiting block (56) corresponds to the limiting ratchet wheel (57), the mounting part is positioned in the barrel body of the track barrel (55), a circle of spiral track groove and a vertical track groove are formed in the barrel body, the spiral track groove and the vertical track groove are continuously arranged in the guide block (58), the rubber seat (39) is arranged in the sliding groove (52), the utility model discloses a trigger device, including track barrel (55), upper trigger ring (53), first spring (34) cover is established on clamp plate (52) lower surface, upper trigger ring (53) slide set up in the neck of track barrel (55), upper trigger ring (53) keep away from the one end of clamp plate (52) is by outside inward sloping decurrent inclined plane, adjusting ring (59) are coaxial and slide set up in the ladle body of track barrel (55), be provided with the flange on adjusting ring (59), lower trigger ring (54) slide set up on the flange, lower trigger ring (54) cover is established on the flange, the cover is equipped with third spring (60) on the flange, third spring (60) are located between lower trigger ring (54) terminal surface with adjusting ring (59), lower trigger ring (54) keep away from one end of adjusting ring (59) is by inside decurrent inclined plane, track barrel (56) are located upper end of the upper trigger ring (55) and the side of stopper (56) are provided with on the side of the neck (56) of adapting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310401827.2A CN116119535B (en) | 2023-04-17 | 2023-04-17 | Bridge portal crane wire rope detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310401827.2A CN116119535B (en) | 2023-04-17 | 2023-04-17 | Bridge portal crane wire rope detection device |
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| CN116119535B CN116119535B (en) | 2023-06-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117415710A (en) * | 2023-12-19 | 2024-01-19 | 江苏东禾特种设备科技有限公司 | Bridge portal crane wire rope detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117415710A (en) * | 2023-12-19 | 2024-01-19 | 江苏东禾特种设备科技有限公司 | Bridge portal crane wire rope detection device |
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