CN115598145B - Copper magnesium alloy contact line abrasion detection device - Google Patents
Copper magnesium alloy contact line abrasion detection device Download PDFInfo
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- CN115598145B CN115598145B CN202211256396.7A CN202211256396A CN115598145B CN 115598145 B CN115598145 B CN 115598145B CN 202211256396 A CN202211256396 A CN 202211256396A CN 115598145 B CN115598145 B CN 115598145B
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 22
- OWXLRKWPEIAGAT-UHFFFAOYSA-N [Mg].[Cu] Chemical compound [Mg].[Cu] OWXLRKWPEIAGAT-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000005299 abrasion Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims description 59
- 230000005540 biological transmission Effects 0.000 claims description 32
- 239000000428 dust Substances 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- 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
- B08B1/12—Brushes
-
- 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
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to the technical field of contact wires, in particular to a copper-magnesium alloy contact wire abrasion detection device. Provided is a copper-magnesium alloy contact line wear detection device which enables a line laser sensor to intermittently perform irradiation operation. The utility model provides a copper magnesium alloy contact line wearing and tearing detection device, is including base, moving assembly, installation crossbeam and line laser sensor etc. the quantity of base is two, and both sides all rotate around the base are connected with moving assembly, are connected with the installation crossbeam between two bases, and installation crossbeam upside intermediate position is connected with line laser sensor. According to the invention, the wire laser sensor can intermittently irradiate through the left and right back-and-forth movement of the covering piece, so that the influence of the irradiation of the wire laser sensor on the sensitivity can be prevented, and meanwhile, the irradiation position of the wire laser sensor can be photographed and recorded by using the photographing equipment, so that the accuracy of the contact line abrasion degree detection result can be further improved.
Description
Technical Field
The invention relates to the technical field of contact wires, in particular to a copper-magnesium alloy contact wire abrasion detection device.
Background
The copper-magnesium alloy contact line is mostly used for an electrified railway contact net, because the train on the railway is mostly directly rubbed with the contact line to generate electricity, the contact line is worn, the abrasion degree of the contact line is required to be detected in order to ensure the normal power supply of the railway train, the abrasion degree of the copper-magnesium alloy contact line is mostly detected by utilizing the mutual matching of a line laser sensor and a detector in a traditional detection mode, if the line laser sensor is always in the outside for working, the line laser sensor is difficult to intermittently irradiate and operate, and the sensitivity of the line laser sensor is easy to be reduced.
Accordingly, a copper-magnesium alloy contact line wear detection device has been developed that enables a line laser sensor to intermittently perform an irradiation operation.
Disclosure of Invention
In order to overcome the defect that the line laser sensor is difficult to intermittently perform irradiation operation and the sensitivity of the line laser sensor is easy to be reduced, the invention aims to provide a copper-magnesium alloy contact line abrasion detection device which can intermittently perform irradiation operation of the line laser sensor.
The technical proposal is as follows: the utility model provides a copper magnesium alloy contact line wearing and tearing detection device, including the base, moving assembly, the installation crossbeam, line laser sensor, get image mechanism and intermittent type detection mechanism, the quantity of base is two, both sides all rotate around the base are connected with moving assembly, be connected with the installation crossbeam between two bases, installation crossbeam upside intermediate position is connected with line laser sensor, be equipped with on the installation crossbeam and get image mechanism, be equipped with intermittent type detection mechanism on the installation crossbeam, drive the base through moving assembly and remove, then utilize intermittent type detection mechanism for line laser sensor intermittently shines the use, later take a photograph the record through getting image mechanism to laser irradiation department.
As the improvement of above-mentioned scheme, the image capturing mechanism is including first biax motor, the installing support, the transmission lead screw, the sliding seat, first guide rail frame, photographic equipment and guard plate, install crossbeam right part upside bolt has first biax motor, both sides all bolt have the installing support around the roof of installation crossbeam, both sides all are connected with the transmission lead screw around the first biax motor on the output shaft, the transmission lead screw all passes the installing support, the transmission lead screw is connected with the installing support rotation type, both sides all bolt have first guide rail frame around the installation crossbeam, all sliding connection has the sliding seat on the first guide rail frame, the sliding seat of front side and the transmission lead screw threaded connection of front side, the sliding seat of rear side and the transmission lead screw threaded connection of rear side, sliding seat upper portion all rotation type is connected with photographic equipment, both sides bolt have the guard plate around the roof in the middle part of installation crossbeam, record of shooing through photographic equipment to laser irradiation department, utilize first biax motor control transmission lead screw to rotate, drive sliding seat to one side that is close to each other removes, and then drive photographic equipment to one side that is close to each other, utilize the guard plate to cover to protect against photographic equipment.
As the improvement of above-mentioned scheme, intermittent type detection mechanism is including second biaxial motor, drive assembly, reciprocating screw rod, second guide rail frame and cover piece, the bolt has the second biaxial motor in the upper left portion upside of installation crossbeam, upper front side rotation in the installation crossbeam is connected with reciprocating screw rod, be connected with drive assembly on the output shaft on second biaxial motor right side, drive assembly front portion is connected with reciprocating screw rod left portion, installation crossbeam middle part rear side is connected with the second guide rail frame, reciprocating screw rod left and right sides is all threaded and is connected with the cover piece, the cover piece cover is in line laser sensor outside position, cover piece rear portion all is connected with second guide rail frame slidingtype, utilize the reciprocating screw rod rotation of second biaxial motor control, and then drive the cover piece and control round trip movement for line laser sensor intermittently detects.
As an improvement of the scheme, the protection plate is in a right angle shape.
As the improvement of above-mentioned scheme, still including being used for photographic equipment to rotate ground automatic rotating mechanism automatically, automatic rotating mechanism is including the guide bracket, the spliced pole, first torsion spring and first rotation piece, the equal bilateral symmetry bolt in both sides has the guide bracket around the installation crossbeam roof, photographic equipment left and right sides all is connected with the spliced pole, the spliced pole of left and right sides all passes the sliding seat, the spliced pole of left and right sides all is connected with first rotation piece that keeps away from each other, the sliding seat left and right sides all is connected with first torsion spring, the first torsion spring of left and right sides all is connected with adjacent first rotation piece that keeps away from each other, first torsion spring all overlaps on the spliced pole, the sliding seat is moved to one side that is close to each other and is driven photographic equipment and spliced pole and is moved to one side that is close to each other, first rotation piece drives the spliced pole and rotates under the guide bracket effect afterwards, and then drive photographic equipment and rotate automatically.
As the improvement of above-mentioned scheme, still including the stopper that needs to stir the clearance around the installation crossbeam prevents the mechanism of colliding with, prevent the mechanism of colliding with including the mounting bracket, the second torsion spring, the rotor plate, the second rotor, the moving part, the leading truck, first reset spring and cam, the equal bolt of mounting bracket has in the wall left and right sides before the installation crossbeam, the second rotor of mounting crossbeam left and right sides also all bolt has the mounting bracket, the rotation is connected with the rotor plate between two mounting brackets of front side, also the rotation is connected with the rotor plate between two mounting brackets of rear side, rotor plate left part all is connected with the second rotor, the second rotor plate left side all is connected with the second torsion spring, the second torsion spring left side all is connected with the mounting bracket of left side, the second torsion spring all overlaps on the rotor plate, the both sides all bolt has the leading truck around the roof of installation crossbeam, all sliding connection has the moving part on the leading truck, the moving part of front side and the second rotor plate rotation and sliding connection of front side, the moving part and the second rotor plate of rear side and the second rotor plate rotation and the second rotor plate of rear side and the second rotor plate, the second rotor plate and the second rotor plate of rear side and the mutual drive of the second rotor plate, the second rotor plate and the second rotor plate are kept away from, the mutual reset spring is kept away from on the two sides, the second rotor plate and the second rotor plate is kept away from the mutual rotation, the first rotary shaft and the second rotary shaft and the mutual drive, the reset shaft and the first rotary shaft and the mutual drive and the second rotary shaft and the reset.
As the improvement of above-mentioned scheme, still including the auxiliary hoisting mechanism that is used for lifting the base, auxiliary hoisting mechanism is including linking bridge, second reset spring and rings, and the equal bolt of base upside has linking bridge, all is connected with rings on the linking bridge in the sliding type, and the roof all is connected with second reset spring in the linking bridge, and second reset spring downside all is connected with adjacent rings, and second reset spring all overlaps on rings, utilizes rings to lift the base.
As the improvement of above-mentioned scheme, still including being used for cleaning the track ash removal mechanism of dust, track ash removal mechanism is including link and ash removal brush head, and both sides all are connected with the link around the base, all are connected with the ash removal brush head on the link in a rotary way, utilize the ash removal brush head to clean the dust to the track.
As an improvement of the scheme, the upper part of the hanging ring is annular and is used for hanging the base.
As the improvement of above-mentioned scheme, all be equipped with the strengthening rib on the guard plate for improve the stability of guard plate.
The invention has the following advantages: 1. according to the invention, the wire laser sensor can intermittently irradiate through the left and right back-and-forth movement of the covering piece, so that the influence of the irradiation of the wire laser sensor on the sensitivity can be prevented, and meanwhile, the irradiation position of the wire laser sensor can be photographed and recorded by using the photographing equipment, so that the accuracy of the contact line abrasion degree detection result can be further improved.
2. According to the invention, the first rotating piece and the guide bracket are mutually matched, so that the photographic equipment can automatically rotate, and manual rotation of the photographic equipment is not needed, thereby reducing the labor intensity.
3. According to the invention, the baffle objects on the front side and the rear side of the mounting cross beam can be stirred and cleaned by the back-and-forth rotation of the rotating plate, so that the mounting cross beam can be prevented from being knocked and damaged.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view of an image capturing mechanism according to the present invention.
Fig. 4 is a schematic perspective view of an intermittent detecting mechanism according to the present invention.
Fig. 5 is a perspective sectional view of the intermittent detecting mechanism of the present invention.
Fig. 6 is a schematic perspective view of the automatic rotation mechanism of the present invention.
Fig. 7 is an enlarged schematic view of the portion a of the present invention.
Fig. 8 is a schematic perspective view of the anti-collision mechanism of the present invention.
Fig. 9 is a schematic perspective view of the auxiliary hoisting mechanism and the track ash removing mechanism of the invention.
Meaning of reference numerals in the drawings: 1: base, 2: moving assembly, 3: mounting a cross beam, and 4: line laser sensor, 5: image capturing mechanism, 51: first biaxial motor, 52: mounting bracket, 53: transmission screw, 54: slide base, 55: first rail frame, 56: photographic apparatus, 57: protection plate, 6: intermittent detection mechanism, 61: second double-shaft motor, 62: transmission assembly, 63: reciprocating screw, 64: second rail frame, 65: covering piece, 7: automatic rotation mechanism, 71: guide bracket, 72: connection post, 73: first torsion spring, 74: first rotation piece, 8: anti-collision mechanism, 81: mounting rack, 82: second torsion spring, 83: rotating plate, 84: second rotation piece, 85: moving member, 86: guide frame, 87: first return spring, 88: cam, 9: auxiliary hoisting mechanism, 91: connection bracket, 92: second return spring, 93: lifting ring, 10: track ash removal mechanism, 101: connecting frame, 102: the ash cleaning brush head.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.
The utility model provides a copper magnesium alloy contact line wearing and tearing detection device, as shown in fig. 1 and 2, including base 1, remove subassembly 2, installation crossbeam 3, line laser sensor 4, get image mechanism 5 and intermittent type detection mechanism 6, the quantity of base 1 is two, the equal rotation in both sides is connected with the removal subassembly 2 that can be convenient for this device to remove around the base 1, be connected with installation crossbeam 3 between two bases 1, installation crossbeam 3 upside intermediate position is connected with the line laser sensor 4 that can measure the distance between with the contact line, be equipped with on the installation crossbeam 3 and be used for taking a picture taking the image mechanism 5 of record to laser irradiation department, be equipped with on the installation crossbeam 3 and be used for line laser sensor 4 intermittent type to detect intermittent type detection mechanism 6.
As shown in fig. 1 and 3, the image capturing mechanism 5 includes a first biaxial motor 51, a mounting bracket 52, a transmission screw 53, a sliding seat 54, a first guide rail frame 55, a photographing device 56 and a protection plate 57, wherein the upper side of the right part of the mounting cross beam 3 is connected with the first biaxial motor 51 through bolts, the front and rear sides of the top wall of the right part of the mounting cross beam 3 are connected with the mounting bracket 52 through bolts, the transmission screw 53 is connected with the mounting bracket 52 in a rotating manner, the upper sides of the front and rear parts of the mounting cross beam 3 are connected with the first guide rail frame 55 through bolts, the sliding seat 54 of the front side is connected with the transmission screw 53 of the front side in a threaded manner, the sliding seat 54 of the rear side is connected with the photographing device 56 of the rear side in a threaded manner, the middle part of the top wall of the mounting cross beam 3 is connected with the photographing device 56 of photographing record through bolts, the middle part of the mounting cross beam 3 is connected with the protection plate 57 of the protection plate 57 in a right angle manner, and the protection plate 57 is used for improving the protection stability of the protection plate 57.
As shown in fig. 1, fig. 4 and fig. 5, the intermittent detection mechanism 6 comprises a second double-shaft motor 61, a transmission assembly 62, a reciprocating screw 63, a second guide rail frame 64 and a covering piece 65, wherein the upper side of the left part of the mounting cross beam 3 is connected with the second double-shaft motor 61 through bolts, the front side of the middle part of the mounting cross beam 3 is rotatably connected with the reciprocating screw 63, the transmission assembly 62 is connected to the output shaft of the right side of the second double-shaft motor 61, the front part of the transmission assembly 62 is connected with the left part of the reciprocating screw 63, the transmission assembly 62 consists of two transmission wheels and a transmission belt, the transmission belt is wound between the two transmission wheels, the rear side of the middle part of the mounting cross beam 3 is connected with the second guide rail frame 64, the left part and the right part of the reciprocating screw 63 are both connected with the covering piece 65 which can cover the linear laser sensor 4 in a threaded manner, the rear part of the covering piece 65 covers the outer side position of the linear laser sensor 4, and the rear part of the covering piece 65 is connected with the second guide rail frame 64 in a sliding manner.
When people need to detect the abrasion degree of the copper-magnesium alloy contact wire, the device can be used for detecting the abrasion degree of the copper-magnesium alloy contact wire, the camera 56 is positioned at the working position, firstly, people put the device on a track, then people mount a detector on the device, the line laser sensor 4 is electrically connected with the detector, the camera 56 is also electrically connected with the detector, then people push the device to move through the moving component 2, then the second double-shaft motor 61 is started, the output shaft on the right side of the second double-shaft motor 61 rotates to drive the transmission component 62 and the reciprocating screw 63 to rotate, the reciprocating screw 63 rotates to enable the covering piece 65 to move towards the side far away from each other, so that the line laser sensor 4 is not covered, then the irradiated distance data are transmitted to the detector by the line laser sensor 4, then when the covering member 65 is moved to the side close to each other to reset the line laser sensor 4, then the covering member 65 is moved to the side far away from each other again, so that when the line laser sensor 4 is uncovered again, the distance between the contact line position and the other contact line position can be irradiated, the irradiated data is transmitted to the detector again, then people can calculate the abrasion degree of the contact line according to different data, and the covering member 65 moves left and right back and forth, so that the line laser sensor 4 intermittently irradiates and detects, meanwhile, when the line laser sensor 4 irradiates the contact line, people start the camera 56, the camera 56 starts the camera record to photograph the irradiation position of the line laser sensor 4, the abrasion degree of the contact line can be judged more accurately according to the photo, after the abrasion degree detection of the contact line is completed, the people close the photographing device 56 and the second biaxial motor 61, then people rotate the photographing device 56, so that the photographing device 56 is in a parallel state with the mounting cross beam 3, then people start the first biaxial motor 51, the output shafts on the front side and the rear side of the first biaxial motor 51 rotate to drive the transmission screw 53 to rotate, the transmission screw 53 rotates to enable the sliding seat 54 to move towards the side close to each other, the photographing device 56 is driven to move towards the side close to each other, when the photographing device 56 moves to the position of the protection plate 57, the first biaxial motor 51 is closed, the protection plate 57 can cover and protect the photographing device 56, the lens of the photographing device 56 is prevented from being worn, if people need to use the photographing device 56, people control the output shafts on the front side and the rear side of the first biaxial motor 51 to reverse, the transmission screw 53 is driven to reverse, the sliding seat 54 is further enabled to move towards the side far away from each other, then people close the first biaxial motor 51, then people adjust the rotation angle of the photographing device 56 according to the position required to photograph, then people can use the photographing device 56, the photographing device 56 can be repeatedly used, the photographing device is further accurately irradiated by the laser sensor 4 through the cover piece 65, the fact that the linear irradiation is enabled to be further accurately detected, the linear irradiation is enabled, and the linear irradiation degree of the line is further can be prevented, and the linear irradiation is further can be accurately prevented, and the linear irradiation is further can be accurately detected, and the linear irradiation is prevented.
As shown in fig. 1, 6 and 7, the automatic rotating mechanism 7 for automatically rotating the photographic apparatus 56 is further included, the automatic rotating mechanism 7 includes a guide bracket 71, a connecting post 72, a first torsion spring 73 and a first rotating member 74, the front and rear sides of the top wall of the mounting cross beam 3 are all symmetrically connected with the guide bracket 71 through bolts, the left and right sides of the photographic apparatus 56 are all connected with the connecting post 72, the connecting post 72 passes through the sliding seat 54, the sides of the connecting posts 72 on the left and right sides, which are far away from each other, are all connected with the first rotating member 74, the left and right sides of the sliding seat 54 are all connected with the first torsion springs 73, the sides of the first torsion springs 73 on the left and right sides, which are far away from each other, are all connected with the adjacent first rotating members 74, and the first torsion springs 73 are all sleeved on the connecting post 72.
When one needs to rotate the photographing device 56, initially, the photographing device 56 is in a working position, firstly, when one needs to retract the photographing device 56, and when the sliding seat 54 drives the photographing device 56 to move to the side close to each other, the photographing device 56 moves to the side close to each other to drive the connecting post 72 and the first rotating member 74 to move to the side close to each other, then the first rotating member 74 rotates under the action of the guide bracket 71, the first rotating member 74 rotates to drive the connecting post 72 and the photographing device 56 to rotate, at this time, the first torsion spring 73 is twisted, when the photographing device 56 rotates to be parallel to the mounting cross beam 3, rotation is stopped, then the photographing device 56 can be retracted against the photographing device 56, if one needs to use the photographing device 56, and when the sliding seat 54 drives the photographing device 56 to move to the side close to each other, then the first rotating member 74 moves to the side close to each other, the first rotating member 74 rotates reversely under the action of the guide bracket 71, and then the first rotating member 74 rotates reversely under the action of the first torsion spring 73, and then the connecting post 72 and the photographing device 56 are driven to rotate reversely, and then the photographing device 56 can be automatically rotated against the guide bracket 71, so that the photographing device 56 can not rotate against the photographing device 56 repeatedly, and the photographing device 56 can be matched with each other, so that the photographing device can be required to be retracted.
As shown in fig. 1 and 8, still including preventing bumping mechanism 8 that stirs the cleaning when people need to install the barrier of crossbeam 3 front and back both sides, prevent bumping mechanism 8 including mounting bracket 81, second torsion spring 82, rotating plate 83, the second rotates 84, moving part 85, leading truck 86, first reset spring 87 and cam 88, the mounting bracket 81 is all passed through in mounting crossbeam 3 front wall left and right sides, the mounting bracket 81 is also all passed through bolted connection in mounting crossbeam 3 rear wall left and right sides, the rotation type is connected with rotating plate 83 between two mounting brackets 81 of front side, also be connected with rotating plate 83 between two mounting brackets 81 of rear side, rotating plate 83 rotates can stir the barrier of mounting crossbeam 3 front and back both sides, thereby can prevent that mounting crossbeam 3 from taking place to bump, rotating plate 83 left part all is connected with second rotating part 84, second torsion spring 82 left side all is connected with mounting bracket 81 of left side, second torsion spring 82 all overlaps on rotating plate 83, the side is connected with moving part 85 is all kept away from on the leading truck 85 through the side of both sides, moving part 85 is connected with the second rotating part 85, the top wall 85 is all kept away from on the side of moving part of the leading truck 85, the side is connected with the second rotating part 85, the top wall 85 is all kept away from the side of moving part on the side of the leading truck is connected with the second rotating part 85, the side is connected with the moving part 85, the top wall is connected with the top wall 85.
If snowing weather occurs, in order to prevent the installation beam 3 from being damaged by collision, the blocking objects on the front side and the rear side of the installation beam 3 need to be stirred and cleaned, firstly, the second double-shaft motor 61 is started by people, the output shaft on the left side of the second double-shaft motor 61 rotates to drive the cam 88 to rotate, the cam 88 rotates to push the moving part 85 to move towards the side far away from each other, at the moment, the first return spring 87 is stretched, the moving part 85 moves towards the side far away from each other to push the second rotating part 84 and the rotating plate 83 to rotate, then, the cam 88 continues to rotate and is separated from the moving part 85, the moving part 85 moves towards the side close to each other under the action of the first return spring 87, then, the second rotating part 84 rotates reversely under the action of the second return spring 82 to drive the rotating plate 83 to rotate back and forth, the blocking objects on the front side and the rear side of the installation beam 3 can be stirred, so that the blocking objects on the front side and the rear side of the installation beam 3 can be prevented from being damaged by collision, after the blocking objects on the front side and the rear side of the installation beam 3 are cleaned, and the blocking objects on the front side and the rear side of the installation beam 3 can be prevented from being damaged by repeatedly rotated by the rotating plate 83.
As shown in fig. 1 and 9, the auxiliary lifting mechanism 9 for lifting the base 1 is further included, the auxiliary lifting mechanism 9 includes a connection bracket 91, a second return spring 92 and a lifting ring 93, the connection bracket 91 is connected to the upper side of the base 1 through bolts, the lifting ring 93 is connected to the connection bracket 91 in a sliding manner, the upper portion of the lifting ring 93 is annular and is used for lifting the base 1, the second return spring 92 is connected to the inner top wall of the connection bracket 91, the lower side of the second return spring 92 is connected to the adjacent lifting ring 93, and the second return spring 92 is sleeved on the lifting ring 93.
When people need to hoist the device, firstly, people hook the lifting ring 93 with the hook, then hoist the lifting ring 93, the second reset spring 92 can be compressed in the lifting process of the lifting ring 93, when the lifting ring 93 moves to the uppermost position, the device can be hoisted through the connecting support 91, so the effect of hoisting the device can be achieved, then when the device needs to be landed, people place the device on the ground, then release the lifting ring 93, then the lifting ring 93 resets under the action of the second reset spring 92, and the above operation is repeated through the lifting ring 93, so that people can hoist the device conveniently.
As shown in fig. 1 and 9, the dust cleaning device further comprises a rail dust cleaning mechanism 10 for cleaning dust on a rail, the rail dust cleaning mechanism 10 comprises a connecting frame 101 and dust cleaning brush heads 102, the connecting frame 101 is connected to the front side and the rear side of the base 1, and the dust cleaning brush heads 102 capable of cleaning dust on the surface of the rail are rotatably connected to the connecting frame 101.
When people need to clear away the dust on track surface, the dust removal brush head 102 can realize this function, and this device is at the removal in-process, and the dust on track surface can be cleaned to the dust removal brush head 102.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a copper magnesium alloy contact line wearing and tearing detection device, including base (1), remove subassembly (2), installation crossbeam (3) and line laser sensor (4), the quantity of base (1) is two, both sides all rotate around base (1) are connected with removal subassembly (2), be connected with installation crossbeam (3) between two base (1), installation crossbeam (3) upside intermediate position is connected with line laser sensor (4), a serial communication port, still include image capturing mechanism (5) and intermittent type detection mechanism (6), be equipped with image capturing mechanism (5) on installation crossbeam (3), be equipped with intermittent type detection mechanism (6) on installation crossbeam (3), drive base (1) through removal subassembly (2) and remove, then utilize intermittent type detection mechanism (6) for line laser sensor (4) are used for shining intermittently, record of shooing to laser irradiation department through image capturing mechanism (5);
the image capturing mechanism (5) comprises a first double-shaft motor (51), a mounting bracket (52), a transmission screw rod (53), a sliding seat (54), a first guide rail frame (55), photographic equipment (56) and a protection plate (57), wherein the first double-shaft motor (51) is bolted to the upper side of the right part of the mounting cross beam (3), the mounting bracket (52) is bolted to the front side and the rear side of the top wall of the mounting cross beam (3), the transmission screw rods (53) are connected to the output shafts of the front side and the rear side of the first double-shaft motor (51), the transmission screw rods (53) penetrate through the mounting bracket (52), the transmission screw rods (53) are rotationally connected with the mounting bracket (52), the first guide rail frame (55) is bolted to the upper sides of the front side and the rear side of the mounting cross beam (3), the sliding seat (54) is in threaded connection with the transmission screw rods (53) on the front side, the upper parts of the sliding seat (54) are rotationally connected with the photographic equipment (56) on the upper sides of the sliding seat (54), the photographic equipment (56) is rotationally connected to the top wall (53) by the first guide rail frame (55), the first guide rail frame (56) is rotationally connected to the front side and the photographic equipment (57) on the front side and the rear side of the laser equipment (53), the sliding seat (54) is driven to move to the side close to each other, the photographic equipment (56) is driven to move to the side close to each other, and then the photographic equipment (56) is covered and protected by the protection plate (57);
the intermittent detection mechanism (6) comprises a second double-shaft motor (61), a transmission assembly (62), a reciprocating screw rod (63), a second guide rail frame (64) and a covering piece (65), wherein the second double-shaft motor (61) is bolted to the upper side of the left part of the installation beam (3), the reciprocating screw rod (63) is rotatably connected to the front middle part of the installation beam (3), the transmission assembly (62) is connected to the output shaft on the right side of the second double-shaft motor (61), the front part of the transmission assembly (62) is connected to the left part of the reciprocating screw rod (63), the second guide rail frame (64) is connected to the rear side of the middle part of the installation beam (3), the covering piece (65) is connected to the covering piece (65) in a threaded mode, the covering piece (65) covers the outer side position of the online laser sensor (4), the rear part of the covering piece (65) is slidably connected with the second guide rail frame (64), the reciprocating screw rod (63) is controlled to rotate by the second double-shaft motor (61), and the covering piece (65) is driven to move left and right in a reciprocating mode for intermittent detection by the online laser sensor (4).
2. A copper-magnesium alloy contact line wear detection apparatus as claimed in claim 1, wherein the protection plate (57) is rectangular.
3. The copper-magnesium alloy contact line abrasion detection device as claimed in claim 2, further comprising an automatic rotating mechanism (7) for automatically rotating the photographic equipment (56), wherein the automatic rotating mechanism (7) comprises a guide bracket (71), a connecting column (72), a first torsion spring (73) and a first rotating member (74), the guide bracket (71) is symmetrically bolted on the front side and the rear side of the top wall of the mounting cross beam (3), the connecting columns (72) are connected on the left side and the right side of the photographic equipment (56), the connecting columns (72) penetrate through the sliding seat (54), the first rotating member (74) is connected on the side, away from each other, of the connecting columns (72) on the left side and the right side, of the sliding seat (54) is connected with the first torsion spring (73), the side, away from each other, of the first torsion spring (73) is connected with the adjacent first rotating member (74), the first torsion spring (73) is sleeved on the connecting column (72), the sliding seat (54) moves to the side, which is close to each other, to the photographic equipment (56) and then drives the connecting column (72) to move to the first rotating member (72), and then drives the first rotating member (72) to rotate to the side, which is close to each other.
4. The copper-magnesium alloy contact line abrasion detection device according to claim 3, further comprising an anti-collision mechanism (8) for stirring and cleaning the blocking objects on the front side and the rear side of the mounting cross beam (3), wherein the anti-collision mechanism (8) comprises a mounting frame (81), a second torsion spring (82), a rotating plate (83), a second rotating member (84), a moving member (85), a guide frame (86), a first return spring (87) and a cam (88), the mounting cross beam (3) is provided with the mounting frame (81) in a bolt manner on the left side and the right side of the front wall, the mounting cross beam (3) is provided with the mounting frame (81) in a bolt manner on the left side and the right side of the rear wall, a rotating plate (83) is rotatably connected between the two mounting frames (81) on the front side, the rotating plate (83) is rotatably connected between the two mounting frames (81) on the rear side, the left side of the rotating plate (83) is connected with the second torsion spring (82), the left side of the second torsion spring (82) is connected with the left side of the guide frame (81), the guide frame (85) is connected with the top wall (81) on the two side of the front side of the guide frame (3), the movable part (85) at the front side is connected with the second rotary part (84) at the front side in a rotating and sliding mode, the movable part (85) at the rear side is connected with the second rotary part (84) at the rear side in a rotating and sliding mode, one sides of the guide frames (86) which are far away from each other are connected with the first reset springs (87), one sides of the first reset springs (87) which are far away from each other are connected with the movable part (85), the first reset springs (87) are sleeved on the movable part (85), a cam (88) is connected to an output shaft at the left side of the second double-shaft motor (61), the cam (88) is in contact with the movable part (85), the cam (88) is driven to rotate by the second double-shaft motor (61), the movable part (85) is pushed to move to the side which is far away from each other, and then the second rotary part (84) and the rotary plate (83) are driven to rotate, and barriers at the front side and the rear side of the mounting cross beam (3) are stirred.
5. The copper-magnesium alloy contact line abrasion detection device according to claim 4, further comprising an auxiliary hoisting mechanism (9) for hoisting the base (1), wherein the auxiliary hoisting mechanism (9) comprises a connecting support (91), a second reset spring (92) and a hoisting ring (93), the connecting support (91) is connected to the upper side of the base (1) in a bolt manner, the hoisting ring (93) is connected to the connecting support (91) in a sliding manner, the second reset spring (92) is connected to the inner top wall of the connecting support (91), the lower side of the second reset spring (92) is connected to the adjacent hoisting ring (93), the second reset spring (92) is sleeved on the hoisting ring (93), and the base (1) is hoisted by the hoisting ring (93).
6. The copper-magnesium alloy contact line abrasion detection device according to claim 5, further comprising a track dust removing mechanism (10) for removing dust from the track, wherein the track dust removing mechanism (10) comprises a connecting frame (101) and dust removing brush heads (102), the connecting frame (101) is connected to the front side and the rear side of the base (1), the dust removing brush heads (102) are rotatably connected to the connecting frame (101), and the dust removing brush heads (102) are used for removing dust from the track.
7. The copper-magnesium alloy contact line abrasion detection device according to claim 6, wherein the upper part of the hanging ring (93) is annular and is used for hanging the base (1).
8. The copper-magnesium alloy contact line abrasion detection device according to claim 7, wherein the protection plates (57) are provided with reinforcing ribs for improving stability of the protection plates (57).
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