CN220040124U - Abrasion detection device for rail transit carbon sliding plate - Google Patents
Abrasion detection device for rail transit carbon sliding plate Download PDFInfo
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- CN220040124U CN220040124U CN202321335317.1U CN202321335317U CN220040124U CN 220040124 U CN220040124 U CN 220040124U CN 202321335317 U CN202321335317 U CN 202321335317U CN 220040124 U CN220040124 U CN 220040124U
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 126
- 238000001514 detection method Methods 0.000 title claims abstract description 125
- 238000005299 abrasion Methods 0.000 title claims description 53
- 230000002159 abnormal effect Effects 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 16
- 210000002105 tongue Anatomy 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 claims description 9
- 230000004308 accommodation Effects 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model discloses a wear detection device for a rail transit carbon slide plate, which comprises a shell arranged along the length direction of the carbon slide plate, wherein the shell is of a skeleton structure, a walking unit and a travel detection module are arranged in the shell, the wear detection module is arranged on the walking unit, a touch screen matched with the length direction of the carbon slide plate is arranged on the surface of the shell, the walking unit is used for driving the wear detection module to walk along the length direction of the carbon slide plate, the wear detection module is used for collecting wear information of the top surface of the carbon slide plate, the travel detection module is used for detecting travel information of the wear detection module walking along the length direction of the carbon slide plate, the walking unit, the wear detection module, the travel detection module and the touch screen are all connected with a processor, and the processor is used for receiving the travel information, controlling the walking unit to drive the wear detection module to walk along the length direction of the carbon slide plate and displaying the full-length detection result on the touch screen.
Description
Technical Field
The utility model belongs to the technical field of rail transit detection, and particularly relates to a wear detection device for a rail transit carbon slide plate.
Background
The safety is a constant theme of railways, the railway line equipment is power transmission equipment of the railway transportation industry, the integrity and the quality balance of the line equipment are often kept, the trains are ensured to run safely, stably and uninterruptedly at regular speeds, and the service life of the equipment is prolonged as much as possible, so that the railway line equipment is an important duty of a railway power supply department. Therefore, the reasonable maintenance of the power transmission line ensures the quality of the power transmission line, which is a precondition for ensuring the safe production of the power supply department and is also a foundation for ensuring the transportation safety of the urban subways.
The pantograph is an electric device for acquiring electric energy from a contact net by a rail vehicle, is generally installed on the top of a locomotive or a motor car and is an important component part in the contact net, and is composed of a carbon sliding plate, an upper frame, a lower arm rod, a bottom frame, a pantograph lifting spring, a transmission cylinder, a supporting insulator and other parts, wherein the carbon sliding plate is used as a part for directly contacting and conducting high-voltage wires by the pantograph, and the carbon sliding plate is continuously worn along with frequent sliding contact of the high-speed sliding carbon sliding plate and the high-voltage wires, so that the abrasion to a certain degree inevitably brings great danger potential hazard for rail operation safety, and therefore, the abrasion amount of the carbon sliding plate is required to be detected during maintenance of related vehicles.
The traditional check out test set of carbon slide wearing and tearing condition is complicated in structure, and difficult operation, weight is too big, and is portable transportation etc. simultaneously because the wearing and tearing duration of carbon slide also need not to detect it in real time, so more general situation is that the manual measurement is adopted, and the vehicle stops the operation after, utilizes slide caliper to carry out carbon slide wearing and tearing volume detection by the manual work under the bow state of falling, comparatively wastes time and energy, and the manual visual inspection operation has the callipers reading to have the error, and the lowest sunk position judgement is incorrect, a great deal of problems such as data are few measured to the same point.
Disclosure of Invention
The utility model provides a wear detection device for a rail transit carbon slide plate, which is integrally of a portable lightweight design, realizes automatic wear detection by using a walking unit, a wear detection module and a processor, and solves the technical problems of large weight, no portability, time and labor waste in manual detection and the like of the conventional detection device.
The utility model can be realized by the following technical scheme:
the abrasion detection device for the rail transit carbon slide plate comprises a shell arranged along the length direction of the carbon slide plate, wherein the shell adopts a skeleton structure, a traveling unit and a travel detection module are arranged in the shell, the traveling unit is provided with the abrasion detection module, the surface of the shell is provided with a touch screen matched with the length direction of the carbon slide plate,
two positioning and locking mechanisms are arranged on the opposite side of the shell to the carbon slide plate at intervals, and are respectively used for positioning the initial position and the end position of the carbon slide plate in the length direction detection area and locking the carbon slide plate in the width direction, so that the whole abrasion detection device is fixed on the carbon slide plate;
the travel unit is used for driving the abrasion detection module to travel along the length direction of the carbon slide plate, the abrasion detection module is used for collecting abrasion information of the top surface of the carbon slide plate, the travel detection module is used for detecting travel information of the abrasion detection module along the length direction of the carbon slide plate,
the walking unit, the abrasion detection module, the travel detection module and the touch screen are all connected with the processor, the processor is used for receiving travel information, controlling the walking unit to drive the abrasion detection module to walk along the length direction of the carbon slide plate, displaying the detection result of the whole length or part of the length on the touch screen, and displaying the abnormal information on the touch screen in one-to-one correspondence with the actual position of the abnormal information indication on the carbon slide plate.
Further, the shell comprises a spliced framework and a skin arranged on the surface of the spliced framework, a walking track for the abrasion detection module to walk is arranged in the spliced framework,
the splicing framework comprises a plurality of supporting sections arranged along the length direction of the shell, the end parts of all the supporting sections are connected together by a closed bracket, a plurality of semi-closed brackets are arranged at intervals in the middle position, each semi-closed bracket is arranged along the width direction of the shell and is connected with each supporting section, the opening part of each semi-closed bracket is arranged towards the top surface of the carbon slide plate,
and each semi-closed bracket is provided with a notch matched with the walking rail and is also used for fixedly supporting the walking rail.
Further, the cross section of casing personally submits square structure, the closed support is square structure, the semi-closed support is door shape structure, the support section bar is pi shape structure, is provided with four, is located the four sides of casing respectively, the covering adopts light material to make, and the covering that corresponds carbon slide top surface position is provided with the opening, support section bar, closed support adopt light material to make.
Further, the semi-closed bracket comprises a cross rod and two vertical rods respectively connected with the end parts of the cross rod, a supporting bulge extending towards the inside of the door-shaped structure is arranged at the top position close to each vertical rod, a notch matched with the walking track is formed between each supporting bulge and the cross rod,
and square connecting pieces are arranged at the connecting positions of each supporting protrusion and the transverse rod and are used for connecting the walking track and the corresponding supporting section bar.
Further comprises a front proximity switch and a rear proximity switch which are arranged in the shell and correspond to the front end and the rear end of the carbon slide plate, and a linear laser arranged on the walking unit,
the front proximity switch, the rear proximity switch and the linear laser are connected with the processor, the front proximity switch and the rear proximity switch are respectively used for detecting the starting position and the ending position of the running of the abrasion detection module, the linear laser is used for carrying out highlight indication on the abnormal position of the top surface of the carbon slide plate,
the processor receives the starting position and the ending position fed back by the front proximity switch and the rear proximity switch, controls the walking unit to drive the abrasion detection module to start walking or finish walking to return to the original position, and drives the in-line laser to walk to the abnormal position for highlighting indication.
Further, the positioning and locking mechanism comprises a driving screw rod arranged along the width direction of the carbon slide plate, two end parts of the driving screw rod are respectively provided with a knob, the driving screw rod is symmetrically provided with a forward thread and a reverse thread, the positions corresponding to the forward thread and the reverse thread are respectively sleeved with a sleeve in threaded fit with the forward thread and the reverse thread, each sleeve is provided with an L-shaped locking piece extending towards the carbon slide plate,
the knob is rotated in the forward direction to drive the two L-shaped locking pieces to move in the direction close to the carbon slide plate in the opposite direction, so that the carbon slide plate is clamped in the width direction;
the knob is reversely rotated to drive the two L-shaped locking pieces to move in opposite directions in the direction away from the carbon slide plate, so that the clamping with the carbon slide plate is released from the width direction.
Further, the two positioning and locking mechanisms also comprise tongues extending along the length direction of the carbon slide plate, the tongues extend towards each other, and the extending edges of the tongues correspond to the starting position and the ending position of the carbon slide plate in the length direction detection area.
Further, an openable accommodation bin for storing the separable camera and the touch pen is arranged at one end part of the shell, a data interface connected with the separable camera is arranged on the inner wall of the openable accommodation bin for storing the separable camera correspondingly, the data interface is connected with a processor, the separable camera is used for shooting an abnormal abrasion part on the side surface of the carbon slide plate,
the other end part of the shell is provided with a switch key, an indicator light, a residual electric quantity display window and an openable accommodating bin for storing batteries;
two light supplementing lamp bands are further arranged on the opposite side of the shell to the carbon sliding plate at intervals, extend along the length direction of the carbon sliding plate, and are respectively arranged on two sides of the carbon sliding plate.
The beneficial technical effects of the utility model are as follows:
1. the abrasion detection device can realize the full-length detection of the carbon slide plate, can display the detection result and the actual abnormal position on the touch screen in a one-to-one correspondence manner, is quite clear and visual, can help maintenance or detection personnel to quickly position the abnormal position, and can perform investigation in time;
2. the framework structure is adopted to realize the structural design of light shell, so that the weight of the abrasion detection device can be effectively reduced, the portability and the practicability are improved, the practical operation application requirements of rail transit personnel are met, and the popularization and application prospect is very good;
3. the spliced framework formed by the support section bar, the closed support and the semi-closed support can be reasonably selected according to the actual stability requirement and the appearance structure of the shell, the flexibility is high, the walking track of the walking unit can be integrated on the spliced framework through the design of the notch of the semi-closed support, the number of connecting pieces is further reduced, the lightweight design is more facilitated, and the practicability is stronger.
4. The abrasion detection device is also provided with the separable camera for detecting the side face of the carbon slide plate, and can upload the adopted side face abnormal image to the processor for unified processing, namely, the semi-automatic detection of the carbon slide plate is realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the present utility model;
FIG. 4 is a schematic diagram of the overall structure of the present utility model;
FIG. 5 is a schematic diagram of the mating structure of the splice frame and the running rail of the present utility model;
FIG. 6 is a schematic structural view of a semi-enclosed stent of the present utility model;
FIG. 7 is a schematic view of the structure of the closure bracket of the present utility model;
FIG. 8 is a schematic view of a positioning and locking mechanism according to the present utility model;
FIG. 9 is a schematic illustration of the tongue and carbon sled mating structure of the positioning and locking mechanism of the present utility model;
FIG. 10 is a schematic view of the internal structure of a portion of the present utility model with the skin removed;
the novel portable light-supplementing lamp comprises a 1-shell, a 101-supporting section bar, a 102-closed support, a 103-semi-closed support, a 1031-square connector, a 104-notch, a 2-walking unit, a 201-walking track, a 3-stroke detection module, a 4-abrasion detection module, a 5-touch screen, a 6-positioning and locking mechanism, a 601-driving screw, a 602-knob, a 603-L-shaped locking piece, a 604-tongue, a 7-supporting foot, an 8-separable camera, a 9-touch pen, a 10-linear laser, an 11-handle and a 12-supplementing lamp strip.
Detailed Description
The following detailed description of the utility model refers to the accompanying drawings and preferred embodiments.
As shown in fig. 1-10, the utility model provides a wear detection device for a carbon slide plate in rail transit, which comprises a shell 1 arranged along the length direction of the carbon slide plate, wherein the shell 1 adopts a skeleton structure, a walking unit 2 and a travel detection module 3 are arranged in the shell, the walking unit 2 is provided with a wear detection module 4, the detection end of the wear detection module 4 is arranged towards the top surface of the carbon slide plate, the surface of the shell 1 is provided with a touch screen 5 matched with the length direction of the carbon slide plate, the walking unit 2 is used for driving the wear detection module to walk along the length direction of the carbon slide plate, the wear detection module 4 is used for collecting wear information of the top surface of the carbon slide plate, the travel detection module 3 is used for detecting travel information of the wear detection module walking along the length direction of the carbon slide plate, the walking unit 2, the wear detection module 4, the travel detection module 3 and the touch screen 5 are all connected with a processor, the processor is used for receiving the travel information, controlling the walking unit 2 to drive the detection module 4 to walk along the length direction of the carbon slide plate, and displaying the detection result of partial length or full length on the touch screen 5, and the touch screen 5 is used for displaying the abnormal position of the abnormal carbon slide plate on the carbon slide plate. The abrasion detection device can realize full-length detection of the carbon slide plate, can display detection results and actual abnormal positions on the touch screen in a one-to-one correspondence manner, is quite clear and visual, can help maintenance or detection personnel to quickly locate the abnormal positions, timely performs investigation processing, wraps electronic devices such as a walking unit, an abrasion detection module, a travel detection module and the like in a shell, reduces interference of environmental pollution on the detection results, is beneficial to improving detection accuracy, reduces maintenance times, adopts a skeleton structure to realize the light structural design of the shell, can effectively reduce the weight of the abrasion detection device, improves portability and practicability, meets the application requirements of actual operation of rail transit personnel, and has popularization and application prospects.
The method comprises the following steps:
as shown in fig. 10, the walking unit 2 includes two walking rails 201 disposed in parallel along the length direction of the carbon skateboard, the cross section of the walking rails 201 is in a C-shaped structure, the two walking rails 201 are connected through a slider, the abrasion detection module 4 is disposed on the slider, the end of the slider is disposed in the corresponding walking rail 201, rolling contact is adopted, such as a roller is disposed in the middle of the slider, the roller is connected with a synchronous belt transmission mechanism, and the abrasion detection module 4 brought to the slider and the slider through the synchronous belt transmission mechanism walks along the walking rails, thereby completing scanning detection of the top surface of the carbon skateboard.
The abrasion detection module 4 comprises a laser profile sensor and a camera, wherein the laser profile sensor is used for scanning and detecting the top surface of the carbon slide plate, acquiring line profile information of the carbon slide plate, and the camera is used for image shooting at an abnormal position so as to more intuitively display abnormal problems.
The travel detection module 3 comprises a rotary encoder, the rotary encoder can be used as a driven wheel of a synchronous belt transmission mechanism, a sliding block is connected to the synchronous belt, and the travel detection of the abrasion detection module can be realized while the abrasion detection module on the sliding block is driven to move under the driving of a motor.
In order to achieve the light-weight design, as shown in fig. 5-7, the shell 1 comprises a spliced framework and a skin arranged on the surface of the spliced framework, a walking rail 201 for walking by a wear detection module is arranged in the spliced framework, the spliced framework comprises a plurality of support profiles 101 arranged along the length direction of the shell 1, the end parts of all the support profiles 101 are connected together by a closed support 102, a plurality of semi-closed supports 103 are arranged at intervals in the middle position, each semi-closed support 13 is arranged along the width direction of the shell 1 and is connected with each support profile 101, the opening of each semi-closed support 13 is arranged towards the top surface of a carbon slide plate, a notch 104 matched with the walking rail 201 is formed in each semi-closed support 103, and the semi-closed supports are further used for fixedly supporting the walking rail 201. Like this, the structure of concatenation formula is favorable to selecting the support section bar 101 that plays main part supporting role, seal support 102 and semi-closed support 103's quantity according to wearing and tearing detection device's steadiness demand, the flexibility is stronger, and can be ingenious with walking track 201 integration on the concatenation skeleton with the help of notch 104 design, further reduce the number of connecting piece, support section bar 101, seal support 102 and semi-closed support 103 can be made by light material such as aluminum alloy material simultaneously, perhaps partly adopt carbon fiber material to make, and the covering then adopts light material such as carbon fiber material to make, realize the lightweight when taking into account manufacturing cost as far as possible, satisfy actual quantitative production's needs, the practicality is stronger.
The shell 1 can be designed into a cuboid structure with a square cross section structure, the corresponding closed support 12 is of a square structure, the semi-closed support 103 is of a door-shaped structure, the supporting section 101 is of a pi-shaped structure, four supporting sections are arranged and are respectively located on four sides of the shell 1, a middle flat plate part serves as a part of a molded surface of the shell, supporting legs on two sides can be used for connecting the closed support 102, the semi-closed support 103 or a covering skin, installation is convenient, more supporting section materials 101 can be added on the side face of the cuboid to improve stability, the covering corresponding to the top surface position of a carbon sliding plate is provided with an opening, and the opening end of the semi-closed support 103 is also corresponding to the convenience of the abrasion detection module for carrying out scanning detection on the carbon sliding plate.
The semi-closed support 103 comprises a cross rod and two vertical rods which are respectively connected to the end parts of the cross rod, wherein the two vertical rods can be integrally formed and manufactured separately, supporting protrusions which extend towards the inside of the door-shaped structure are arranged at the top position close to each vertical rod, the supporting protrusions are not suitable to extend too long, so that installation space is reserved for the abrasion detection module 4, notches which are matched with walking tracks are formed between each supporting protrusion and the cross rod, so that the walking tracks are supported, square connecting pieces 1031 are arranged at the connecting positions of each supporting protrusion and the cross rod, the walking tracks 201 and the corresponding supporting profiles 101 are connected by utilizing connecting edges at different positions in the square connecting pieces 1031, and threaded holes which are connected with the corresponding supporting profiles 101 can be formed in the bottoms of the vertical rods, so that the detachable connection is facilitated.
Two positioning and locking mechanisms 6 are arranged on one surface of the shell 1 opposite to the carbon slide plate at intervals, two handles 11 are arranged on the opposite surface, transportation is facilitated, the two positioning and locking mechanisms 6 are respectively used for positioning the starting position and the ending position of the carbon slide plate in the detection area in the length direction and locking the carbon slide plate in the width direction, so that the whole abrasion detection device 4 is fixed on the carbon slide plate, the abrasion detection module 4 can walk along the center line of the carbon slide plate in the length direction, and full-size detection is completed from the starting position to the ending position of the required detection area.
As shown in fig. 8-9, the positioning and locking mechanism 6 comprises a driving screw 601 arranged along the width direction of the carbon slide plate, a knob 602 is respectively arranged at two ends of the driving screw 601, forward threads and reverse threads are symmetrically arranged on the driving screw 601, sleeves which are in threaded fit with the forward threads and the reverse threads are respectively sleeved at the positions corresponding to the forward threads and the reverse threads, and an L-shaped locking member 603 extending towards the carbon slide plate is arranged on each sleeve, so that the two L-shaped locking members 603 are driven to move towards the direction approaching to the carbon slide plate along with forward rotation of the knob 602, and the carbon slide plate is clamped from the width direction; and as the knob 602 is rotated in the opposite direction, the two L-shaped locking members 603 are driven to move in the opposite direction away from the carbon slide plate, so that the clamping with the carbon slide plate is released from the width direction.
The two positioning and locking mechanisms 6 also comprise tongues 604 extending along the length direction of the carbon slide plate, the tongues extend towards each other, the extending edges of the tongues correspond to the initial position and the end position of the carbon slide plate in the length direction detection area, a driving screw 602 and a sleeve can be arranged inside a protective shell, an opening allowing an L-shaped locking piece 603 to move is arranged on the bottom surface of the protective shell, thus the L-shaped locking piece 603 passes through the opening to be matched with the carbon slide plate, locking is convenient to implement, and two supporting legs 7 can be arranged on the bottom surface of the protective shell to complete supporting of the whole abrasion detection device;
the tongue 604 is arranged on the side surface of the protective shell, so that the tongue 604 can be abutted against the initial position and the end position corresponding to the top surface of the carbon slide plate to implement positioning.
In order to facilitate operation, an openable accommodating bin for storing a detachable camera 8 and a touch pen 9 is arranged at one end part of the shell, a data interface connected with the detachable camera is arranged on the inner wall of the openable accommodating bin for storing the detachable camera 8 correspondingly, the data interface is connected with a processor, a pluggable data interface or a magnetic contact type data interface can be adopted, the detachable camera 8 is used for shooting an abnormal position on the side surface of the carbon slide plate, other types of cameras can be adopted, and the shot images can be transmitted to the processor through the pluggable data interface and are unified to be summarized by the processor; the other end of the shell is provided with a switch key, an indicator light, a residual electric quantity display window and an openable accommodating bin for storing batteries;
considering that the abrasion detection device is erected on the carbon slide plate and can shield part of light to influence the data acquisition effect of the abrasion detection module, two light supplementing lamp bands 12 are further arranged on the surface, opposite to the carbon slide plate, of the shell at intervals, and the two light supplementing lamp bands 12 extend along the length direction of the carbon slide plate and are respectively arranged on two sides of the carbon slide plate, so that the brightness intensity of data acquisition is enhanced, and the measurement environment is improved.
The abrasion detection device further comprises a front proximity switch, a rear proximity switch and a linear laser 10 which are arranged in the shell and correspond to the front end and the rear end of the carbon slide plate, wherein the front proximity switch, the rear proximity switch and the linear laser 10 are connected with the processor, the front proximity switch and the rear proximity switch are respectively used for detecting the starting position and the ending position of the travel of the abrasion detection module 4, the linear laser 10 is used for carrying out highlight indication on the abnormal position of the top surface of the carbon slide plate, in this way, the processor receives the starting position and the ending position fed back by the front proximity switch and the rear proximity switch, and controls the travel unit to drive the abrasion detection module to start traveling or end traveling to return to the original position, and can also drive the linear laser to travel to the abnormal position for carrying out highlight indication.
When the abrasion detection device is used for detection, the processor can control the traveling unit to drive the abrasion detection module to start traveling or end traveling to return to the original position according to the feedback information of the front proximity switch and the rear proximity switch, and can control the travel positions of the abrasion detection module and the in-line laser according to the travel information detected by the travel detection module, so that the scanning detection and the highlighting display of abnormal positions are convenient to implement, and maintenance or inspection by detection personnel are convenient.
While particular embodiments of the present utility model have been described above, it will be appreciated by those skilled in the art that these are merely illustrative, and that many changes and modifications may be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims.
Claims (8)
1. A wear detection device for rail transit carbon slide, its characterized in that: comprises a shell arranged along the length direction of a carbon slide plate, wherein the shell adopts a skeleton structure, a walking unit and a travel detection module are arranged in the shell, a wear detection module is arranged on the walking unit, a touch screen matched with the length direction of the carbon slide plate is arranged on the surface of the shell,
two positioning and locking mechanisms are arranged on the opposite side of the shell to the carbon slide plate at intervals, and are respectively used for positioning the initial position and the end position of the carbon slide plate in the length direction detection area and locking the carbon slide plate in the width direction, so that the whole abrasion detection device is fixed on the carbon slide plate;
the travel unit is used for driving the abrasion detection module to travel along the length direction of the carbon slide plate, the abrasion detection module is used for collecting abrasion information of the top surface of the carbon slide plate, the travel detection module is used for detecting travel information of the abrasion detection module along the length direction of the carbon slide plate,
the walking unit, the abrasion detection module, the travel detection module and the touch screen are all connected with the processor, the processor is used for receiving travel information, controlling the walking unit to drive the abrasion detection module to walk along the length direction of the carbon slide plate, displaying the detection result of the whole length or part of the length on the touch screen, and displaying the abnormal information on the touch screen in one-to-one correspondence with the actual position of the abnormal information indication on the carbon slide plate.
2. The wear detection device for rail transit carbon skateboards of claim 1, wherein: the shell comprises a spliced framework and a skin arranged on the surface of the spliced framework, a walking track for the abrasion detection module to walk is arranged in the spliced framework,
the splicing framework comprises a plurality of supporting sections arranged along the length direction of the shell, the end parts of all the supporting sections are connected together by a closed bracket, a plurality of semi-closed brackets are arranged at intervals in the middle position, each semi-closed bracket is arranged along the width direction of the shell and is connected with each supporting section, the opening part of each semi-closed bracket is arranged towards the top surface of the carbon slide plate,
and each semi-closed bracket is provided with a notch matched with the walking rail and is also used for fixedly supporting the walking rail.
3. The wear detection device for rail transit carbon skateboards of claim 2, wherein: the cross section of casing personally submits square structure, the closed support is square structure, the semi-closed support is the door shape structure, the support section bar is pi shape structure, is provided with four, is located the four sides of casing respectively, the covering adopts light material to make, and the covering that corresponds carbon slide top surface position is provided with the opening, support section bar, closed support adopt light material to make.
4. A wear detection device for rail transit carbon skateboards as claimed in claim 3, wherein: the semi-closed bracket comprises a cross rod and two vertical rods respectively connected with the end parts of the cross rod, a supporting bulge extending towards the inside of the portal structure is arranged at the top position close to each vertical rod, a notch matched with the walking track is formed between each supporting bulge and the cross rod,
and square connecting pieces are arranged at the connecting positions of each supporting protrusion and the transverse rod and are used for connecting the walking track and the corresponding supporting section bar.
5. The wear detection device for rail transit carbon skateboards of claim 1, wherein: the device also comprises a front proximity switch and a rear proximity switch which are arranged in the shell and correspond to the front end and the rear end of the carbon slide plate, and a linear laser arranged on the walking unit,
the front proximity switch, the rear proximity switch and the linear laser are connected with the processor, the front proximity switch and the rear proximity switch are respectively used for detecting the starting position and the ending position of the running of the abrasion detection module, the linear laser is used for carrying out highlight indication on the abnormal position of the top surface of the carbon slide plate,
the processor receives the starting position and the ending position fed back by the front proximity switch and the rear proximity switch, controls the walking unit to drive the abrasion detection module to start walking or finish walking to return to the original position, and drives the in-line laser to walk to the abnormal position for highlighting indication.
6. The wear detection device for rail transit carbon skateboards of claim 1, wherein: the positioning and locking mechanism comprises a driving screw rod arranged along the width direction of the carbon slide plate, two end parts of the driving screw rod are respectively provided with a knob, the driving screw rod is symmetrically provided with a forward thread and a reverse thread, the positions corresponding to the forward thread and the reverse thread are respectively sleeved with a sleeve in threaded fit with the forward thread and the reverse thread, each sleeve is provided with an L-shaped locking piece extending towards the carbon slide plate,
the knob is rotated in the forward direction to drive the two L-shaped locking pieces to move in the direction close to the carbon slide plate in the opposite direction, so that the carbon slide plate is clamped in the width direction;
the knob is reversely rotated to drive the two L-shaped locking pieces to move in opposite directions in the direction away from the carbon slide plate, so that the clamping with the carbon slide plate is released from the width direction.
7. The wear detection device for rail transit carbon skateboards of claim 6, wherein: the two positioning and locking mechanisms also comprise tongues extending along the length direction of the carbon slide plate, the tongues extend towards each other, and the extending edges of the tongues correspond to the starting position and the ending position of the carbon slide plate in the length direction detection area.
8. The wear detection device for rail transit carbon skateboards of claim 1, wherein: an openable accommodation bin for storing a separable camera and a touch pen is arranged at one end part of the shell, a data interface connected with the separable camera is arranged on the inner wall of the openable accommodation bin corresponding to the separable camera, the data interface is connected with a processor, the separable camera is used for shooting an abnormal abrasion part on the side surface of the carbon slide plate,
the other end part of the shell is provided with a switch key, an indicator light, a residual electric quantity display window and an openable accommodating bin for storing batteries;
two light supplementing lamp bands are further arranged on the opposite side of the shell to the carbon sliding plate at intervals, extend along the length direction of the carbon sliding plate, and are respectively arranged on two sides of the carbon sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335317.1U CN220040124U (en) | 2023-05-30 | 2023-05-30 | Abrasion detection device for rail transit carbon sliding plate |
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| CN202321335317.1U CN220040124U (en) | 2023-05-30 | 2023-05-30 | Abrasion detection device for rail transit carbon sliding plate |
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