CN214568626U - Remote inspection carrier for belt conveyor - Google Patents
Remote inspection carrier for belt conveyor Download PDFInfo
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- CN214568626U CN214568626U CN202120691105.1U CN202120691105U CN214568626U CN 214568626 U CN214568626 U CN 214568626U CN 202120691105 U CN202120691105 U CN 202120691105U CN 214568626 U CN214568626 U CN 214568626U
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Abstract
A remote inspection carrier of a belt conveyor comprises an inspection carrier body and a charging lifting mechanism, wherein the charging lifting mechanism comprises a lower bottom plate, a lifting motor, a lifting screw rod, two lifting brackets, a movable shaft and an upper bottom plate, the output end of the lifting motor is connected with one end of the lifting screw rod, the other end of the lifting screw rod is in threaded fit with a through hole in the middle of the movable shaft, each lifting bracket comprises a first lifting support rod and a second lifting support rod, the middle part of the first lifting support rod is hinged with the middle part of the second lifting support rod, the lower end of the second lifting support rod is hinged with the lower bottom plate, the lower end of the first lifting support rod is rotatably connected with the movable shaft, the upper end of the first lifting support rod is connected with the upper bottom plate in a sliding manner, the upper end of the second lifting support rod is hinged with the upper bottom plate, and the lifting screw rod can generate a self-locking effect, so that the lifting brackets cannot descend along with the vibration of a carrier roller, the stability of the charging process is ensured.
Description
Technical Field
The utility model relates to an inspection carrier technical field, in particular to belt conveyor remote inspection carrier.
Background
With the rapid expansion of the scale of coal for coal chemical industry, the conveying capacity and the conveying distance of raw coal are greatly increased, the application of a belt conveyor is gradually developed towards long-distance and high-belt-speed application, but the accidents of roller damage, roller stop and roller abnormity in the operation process, belt breakage, longitudinal tearing, deviation, fire and the like exist in the use process of the long-distance belt conveyor. Because the long-distance belt conveyor has a long conveying distance, the manual inspection of the belt conveyor has many defects, a large amount of manpower and material resources are consumed, and corresponding faults can not be detected due to insufficient experience.
In the prior art, it is more advanced to adopt an automatic inspection trolley to automatically inspect, and the automatic inspection trolley mostly adopts a trolley line type or a lithium battery as a power supply to supply power, however, when a belt conveyor is used for remote conveying, the laying cost of a trolley line type power supply module is high, and the endurance mileage is limited when the lithium battery supplies power, so that an automatic inspection device which can be adapted to the remote belt conveyor is urgently needed.
Disclosure of Invention
In view of the above, it is desirable to provide a belt conveyor for remotely inspecting a vehicle.
A remote inspection carrier of a belt conveyor comprises an inspection carrier body and a charging lifting mechanism, wherein the inspection carrier body moves along an inspection track, the inspection track is a double-track, the charging lifting mechanism comprises a lower plate, a lifting motor, a lifting screw rod, lifting supports, a movable shaft and an upper plate, the lower plate is fixedly arranged on the inspection carrier body, the lifting motor is fixedly arranged on the lower plate, the output end of the lifting motor is connected with one end of the lifting screw rod, the other end of the lifting screw rod is in threaded fit with a through hole in the middle of the movable shaft so as to drive the movable shaft to linearly reciprocate relative to the lifting screw rod through the rotation of the lifting screw rod, two ends of the movable shaft are slidably connected with the lower plate, the two lifting supports are arranged, each lifting support comprises a first lifting support rod and a second lifting support rod, the middle of the first lifting support rod is hinged with the middle of the second lifting support rod, the lower end of the second lifting support rod is hinged with the lower bottom plate, the lower end of the first lifting support rod is rotatably connected with the moving shaft, the upper end of the first lifting support rod is slidably connected with the upper bottom plate, and the upper end of the second lifting support rod is hinged with the upper bottom plate.
Preferably, two ends of the moving shaft are respectively provided with a gear, a rack is fixedly arranged on the lower bottom plate, the gears are coaxially and rotatably connected with the lifting screw rod, and the gears are meshed with the racks.
Preferably, the carrier is patrolled and examined to belt conveyor long-range still includes the electricity generation subassembly, the electricity generation subassembly is installed on the upper plate, the electricity generation subassembly includes friction pulley, generator, the friction pulley is two, two friction pulley parallel arrangement each other, and the output of each friction pulley all is connected with the input of generator through driving belt.
Preferably, the front end of the inspection carrier body is provided with a driven wheel, the rear end of the inspection carrier body is provided with a driving wheel, and the driving wheel, the driven wheel and the inspection track are in rolling fit.
Preferably, at least four guide wheels are arranged on the inspection carrier body, the four guide wheels are arranged on two sides of the inspection carrier body in a pairwise manner, and the guide wheels on the two sides are respectively matched with the inner side wall of the inspection track on the corresponding side in a rolling manner.
Preferably, the carrier is patrolled and examined in belt conveyor long-range still includes the mark module, the mark module includes RFID label, RFID read write line, the RFID label is located and is patrolled and examined on the track, the RFID label is a plurality of, and a plurality of RFID labels are along patrolling and examining orbital length direction equipartition, the RFID read write line is installed and is patrolled and examined on the carrier body.
Preferably, the marking module further comprises a hall encoder, and the hall encoder is mounted on the driving wheel and used for measuring the walking distance of the driving wheel.
Preferably, the long-range carrier of patrolling and examining of belt conveyor still includes LORA communication module, LORA communication module installs on patrolling and examining the carrier body, LORA communication module and user terminal communication connection.
Preferably, the distance between two adjacent RFID tags is 10 meters.
Preferably, the user terminal is a mobile phone.
Compared with the prior art, the beneficial effects of the utility model reside in that:
set up the lifting mechanism that charges on patrolling and examining the carrier body, under the insufficient condition of carrier body electric quantity of patrolling and examining, lifting motor drive lifting screw rotates, lifting screw drive moving axis rectilinear motion, moving axis drive lifting support and then drive the upper plate and rise, and friction pulley on the upper plate contacts with band conveyer's bearing roller, and friction pulley drives the generator, realizes generating electricity, charges. Because the lifting screw rod can generate a self-locking effect, the lifting support cannot fall along with the vibration of the carrier roller, and the stability of the charging process is ensured.
Drawings
Fig. 1 is an isometric view of the charging lifting mechanism.
Fig. 2 is an axonometric view of the belt conveyor remote inspection vehicle.
In the figure: the inspection vehicle comprises an inspection vehicle body 10, a driven wheel 11, a driving wheel 12, a guide wheel 13, a charging lifting mechanism 20, a lower bottom plate 21, a rack 221, a lifting motor 22, a lifting screw rod 23, a lifting bracket 24, a first lifting stay 241, a second lifting stay 242, a moving shaft 25, a gear 251, an upper bottom plate 26, an inspection track 30, a power generation assembly 40, a friction wheel 41 and a power generator 42.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 and 2, an embodiment of the present invention provides a belt conveyor remote inspection vehicle, including an inspection vehicle body 10, a charging lifting mechanism 20, the inspection vehicle body 10 moves along an inspection rail 30, the inspection rail 30 is a double-rail, the charging lifting mechanism 20 includes a lower plate 21, a lifting motor 22, a lifting screw 23, a lifting bracket 24, a moving shaft 25, an upper plate 26, the lower plate 21 is fixed on the inspection vehicle body 10, the lifting motor 22 is fixed on the lower plate 21, an output end of the lifting motor 22 is connected with one end of the lifting screw 23, the other end of the lifting screw 23 is in threaded fit with a through hole at the middle of the moving shaft 25, so as to drive the moving shaft 25 to reciprocate linearly relative to the lifting screw 23 by rotating the lifting screw 23, two ends of the moving shaft 25 are slidably connected with the lower plate 21, two lifting brackets 24 are provided, each lifting bracket 24 includes a first lifting brace 241, The middle part of the first lifting support bar 241 is hinged with the middle part of the second lifting support bar 242, the lower end of the second lifting support bar 242 is hinged with the lower base plate 21, the lower end of the first lifting support bar 241 is rotatably connected with the moving shaft 25, the upper end of the first lifting support bar 241 is slidably connected with the upper base plate 26, and the upper end of the second lifting support bar 242 is hinged with the upper base plate 26.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the inspection vehicle body 10 is provided with the charging lifting mechanism 20, when the inspection vehicle body 10 is insufficient in electric quantity, the lifting motor 22 drives the lifting screw rod 23 to rotate, the lifting screw rod 23 drives the moving shaft 25 to do linear motion, the moving shaft 25 drives the lifting support 24 to further drive the upper base plate 26 to rise, the friction wheel 41 on the upper base plate 26 is in contact with a carrier roller of the belt conveyor, and the friction wheel 41 drives the generator 42 to generate and charge electricity. Because the lifting screw rod can generate a self-locking effect, the lifting support 24 cannot descend along with the vibration of the carrier roller, and the stability of the charging process is ensured.
Referring to fig. 1 and 2, further, two ends of the moving shaft 25 are respectively provided with a gear 251, a rack 221 is fixedly arranged on the lower bottom plate 21, the gear 251 is coaxially and rotatably connected with the lifting screw 23, and the gear 251 is meshed with the rack 221.
Referring to fig. 1 and 2, further, the remote inspection vehicle for the belt conveyor further includes a power generation assembly 40, the power generation assembly 40 is mounted on the upper base plate 26, the power generation assembly 40 includes two friction wheels 41 and a power generator 42, the two friction wheels 41 are arranged in parallel, and an output end of each friction wheel 41 is connected with an input end of the power generator 42 through a transmission belt.
Referring to fig. 1 and 2, further, a driven wheel 11 is disposed at the front end of the inspection vehicle body 10, a driving wheel 12 is disposed at the rear end of the inspection vehicle body 10, and the driving wheel 12 and the driven wheel 11 are in rolling fit with the inspection rail 30.
Referring to fig. 1 and 2, further, at least four guide wheels 13 are disposed on the inspection vehicle body 10, two guide wheels 13 are disposed on two sides of the inspection vehicle body 10, and the guide wheels 13 on the two sides are respectively in rolling fit with the inner side wall of the inspection rail 30 on the corresponding side.
Specifically, the number of the driving wheels 12 is two, the two driving wheels 12 are driven to rotate by a double-hub motor, and the double-hub motor is powered by an electric storage module.
Specifically, a controller and an electric quantity display are installed on the inspection vehicle body 10, the electric storage module is connected with the generator 42, when the electric quantity of the electric storage module is lower than 20%, the controller controls the lifting motor 22 to work, the friction wheel 41 is in contact with a carrier roller of the belt conveyor to realize power generation, and electric energy is stored in the electric storage module.
Specifically, a noise sensor, a smoke sensor, a temperature and humidity sensor and an infrared thermal imager are installed on the inspection carrier body 10 to collect inspection information.
Referring to fig. 1 and 2, further, the belt conveyor remote inspection carrier further comprises a marking module, the marking module comprises a plurality of RFID tags and a plurality of RFID readers, the RFID tags are arranged on the inspection track 30 and are uniformly distributed along the length direction of the inspection track 30, and the RFID readers are arranged on the inspection carrier body 10.
Referring to fig. 1 and 2, further, the marking module further includes a hall encoder, and the hall encoder is installed on the driving wheel 12 and is used for measuring the walking distance of the driving wheel 12.
Specifically, patrol and examine and install big dipper orientation module on the carrier body 10, can regard as the reference of mark module.
Referring to fig. 1 and 2, further, the remote inspection carrier of the belt conveyor further comprises a LORA communication module, the LORA communication module is installed on the inspection carrier body 10, and the LORA communication module is in communication connection with a user terminal.
Specifically, the user terminal is a mobile phone or a computer.
Referring to fig. 1 and 2, a method for marking the position of a belt conveyor remote inspection carrier is also provided, and the method for marking the position of the belt conveyor remote inspection carrier is based on the belt conveyor remote inspection carrier and comprises the following steps:
the RFID tags are numbered from the starting point of the inspection track 30 to the end point of the inspection track 30 in sequence, the distance between every two adjacent RFID tags is 10 meters, and the RFID tag at one position is numbered as the Nth RFID tag;
the inspection carrier body 10 passes through the Nth RFID label along the inspection track 30, the RFID reader-writer reads the number of the Nth RFID label, when the number of the Nth RFID label is read by the RFID reader-writer for 5 times continuously is consistent, the RFID reader-writer reads the built-in parameters of the Nth RFID label, the built-in parameters comprise a first distance, and the first distance is the distance between the Nth RFID label and the starting point of the inspection track 30;
the inspection carrier body 10 passes through the Nth RFID label and runs to any position between the Nth RFID label and the (N + 1) th RFID label as a reference position;
reading the number of turns of the driving wheel 12 from the Nth RFID tag to the reference position of the inspection carrier body 10 by using a Hall encoder;
calculating a second distance according to the number of turns of the driving wheel 12 and the circumference of the driving wheel 12, wherein the second distance is the distance from the No. N RFID tag to the reference position;
and calculating a third distance, wherein the third distance is the sum of the first distance and the second distance.
The serial number of the RFID label is really read after 5 times of reading, the precision grade of the position mark of the patrol inspection carrier body 10 can reach 0.5 grade, the error judgment is small, and the serial number reading stability of the RFID label is high.
Referring to fig. 1 and 2, further, the third distance is transmitted to the user terminal through the LORA communication module.
The remote inspection carrier inspection process of the belt conveyor is as follows:
the inspection mode is selected through the mobile phone, for example, manual inspection and automatic inspection are performed, automatic inspection comprises quick inspection and slow inspection, and the inspection mode is sent to the controller through the LORA communication module.
Manual inspection: the accurate position of the belt conveyor to be inspected is selected on the mobile phone or the inspection is carried out on a certain section of the belt conveyor, the inspection carrier body 10 automatically reaches the corresponding point to execute the inspection task, and the data is detected and returned.
And (3) quick inspection: the duty ratio of the square wave signal generated by the controller is 60%, and the speed of the inspection carrier body 10 is 0.7 m/s.
And (3) slow inspection: the duty ratio of the square wave signal generated by the controller is 40% -50%, and the speed of the inspection carrier body 10 is 0.4-0.5 m/s.
The charging process of the remote inspection carrier of the belt conveyor is as follows:
when the electric quantity is lower than a set value, the inspection carrier body 10 selects whether to return to charging or autonomously generate power according to the position of the inspection carrier body; if the charging is returned, the inspection vehicle body 10 moves to the charging position, and after the energy source is supplemented, the next round of inspection is started; if autonomous charging is selected, the inspection vehicle will automatically lift the generator 42 to begin replenishing electricity with the mechanical energy of the belt conveyor.
The embodiment of the utility model provides a module or unit in the device can merge, divide and delete according to actual need.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a long-range carrier of patrolling and examining of belt conveyor which characterized in that: the inspection vehicle comprises an inspection vehicle body and a charging lifting mechanism, wherein the inspection vehicle body moves along an inspection rail, the inspection rail is a double rail, the charging lifting mechanism comprises a lower bottom plate, a lifting motor, a lifting screw rod, a lifting support, a movable shaft and an upper bottom plate, the lower bottom plate is fixedly arranged on the inspection vehicle body, the lifting motor is fixedly arranged on the lower bottom plate, the output end of the lifting motor is connected with one end of the lifting screw rod, the other end of the lifting screw rod is in threaded fit with a through hole in the middle of the movable shaft so as to drive the movable shaft to linearly reciprocate relative to the lifting screw rod through the rotation of the lifting screw rod, the two ends of the movable shaft are in sliding connection with the lower bottom plate, each lifting support comprises a first lifting support rod and a second lifting support rod, the middle of the first lifting support rod is hinged with the middle of the second lifting support rod, and the lower end of the second lifting support rod is hinged with the lower bottom plate, the lower end of the first lifting support rod is rotatably connected with the moving shaft, the upper end of the first lifting support rod is slidably connected with the upper base plate, and the upper end of the second lifting support rod is hinged with the upper base plate.
2. The belt conveyor remote inspection vehicle of claim 1, wherein: two ends of the moving shaft are respectively provided with a gear, a rack is fixedly arranged on the lower bottom plate, the gears are coaxially and rotatably connected with the lifting screw rod, and the gears are meshed with the racks.
3. The belt conveyor remote inspection vehicle of claim 1, wherein: the long-range carrier of patrolling and examining of belt conveyor still includes the electricity generation subassembly, the electricity generation subassembly is installed on the upper plate, the electricity generation subassembly includes friction pulley, generator, the friction pulley is two, two friction pulley parallel arrangement each other, and the output of each friction pulley all is connected with the input of generator through driving belt.
4. The belt conveyor remote inspection vehicle of claim 1, wherein: the front end of the inspection carrier body is provided with a driven wheel, the rear end of the inspection carrier body is provided with a driving wheel, and the driving wheel, the driven wheel and the inspection track are in rolling fit.
5. The belt conveyor remote inspection vehicle of claim 4, wherein: at least four guide wheels are arranged on the patrol inspection carrier body, the four guide wheels are arranged on two sides of the patrol inspection carrier body in pairs, and the guide wheels on the two sides are respectively matched with the inner side wall of the patrol inspection track on the corresponding side in a rolling manner.
6. The belt conveyor remote inspection vehicle of claim 1, wherein: the long-range carrier of patrolling and examining of belt conveyor still includes the mark module, the mark module includes RFID label, RFID read write line, the RFID label is located and is patrolled and examined on the track, the RFID label is a plurality of, and a plurality of RFID labels are along patrolling and examining orbital length direction equipartition, the RFID read write line is installed on patrolling and examining the carrier body.
7. The belt conveyor remote inspection vehicle of claim 6, wherein: the marking module further comprises a Hall encoder, and the Hall encoder is installed on the driving wheel and used for measuring the walking distance of the driving wheel.
8. The belt conveyor remote inspection vehicle of claim 7, wherein: the remote inspection carrier of the belt conveyor further comprises an LORA communication module, the LORA communication module is installed on the inspection carrier body, and the LORA communication module is in communication connection with a user terminal.
9. The belt conveyor remote inspection vehicle of claim 6, wherein: the distance between two adjacent RFID tags is 10 meters.
10. The belt conveyor remote inspection vehicle of claim 8, wherein: the user terminal is a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120691105.1U CN214568626U (en) | 2021-04-06 | 2021-04-06 | Remote inspection carrier for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120691105.1U CN214568626U (en) | 2021-04-06 | 2021-04-06 | Remote inspection carrier for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214568626U true CN214568626U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120691105.1U Active CN214568626U (en) | 2021-04-06 | 2021-04-06 | Remote inspection carrier for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214568626U (en) |
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2021
- 2021-04-06 CN CN202120691105.1U patent/CN214568626U/en active Active
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