CN220040264U - Coal discharge ditch stock detecting system - Google Patents
Coal discharge ditch stock detecting system Download PDFInfo
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- CN220040264U CN220040264U CN202321203322.7U CN202321203322U CN220040264U CN 220040264 U CN220040264 U CN 220040264U CN 202321203322 U CN202321203322 U CN 202321203322U CN 220040264 U CN220040264 U CN 220040264U
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- 239000003245 coal Substances 0.000 title claims abstract description 98
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims description 22
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model relates to a coal discharging ditch stock detection system. The problems that the existing manual inspection coal storage distribution mode is time-consuming, poor in information instantaneity, incapable of being in butt joint with an automatic control system, bad in field working condition and affecting the health of inspection staff are solved. The system comprises a scanner, a track robot, a system server and a centralized control upper computer, wherein the track robot is arranged in a sliding manner along the length direction of the coal discharging ditch, the scanner is arranged on the track robot and is connected with the track robot, and the system server and the centralized control upper computer are respectively connected with the track robot in a communication manner. The utility model realizes the automatic dynamic scanning of the whole coal discharging ditch stock, improves the real-time property of the information and realizes the butt joint of the information and an automatic control system; the problem that the health of people is affected due to bad working conditions is solved without on-site manual inspection.
Description
Technical Field
The utility model relates to the technical field of coal unloading operation detection, in particular to a coal unloading ditch stock detection system.
Background
The coal discharging ditch is one of important components of a coal conveying system in a thermal power plant and is a main coal discharging and receiving mode for conveying coal by trains and automobiles. Most of the coal discharging ditches are of wedge-shaped structures, the side walls are provided with wear-resistant lining plates, after the external coal of the factory is discharged, the external coal falls into the bottom of the coal discharging ditches through the coal discharging grids, and the coal feeder below the coal discharging ditches quantitatively and uniformly dials the coal onto the coal conveying belt through the ditches bottom gaps to finish the upstream coal conveying process. At present, an observer is still required to be arranged on site during the coal unloading operation, the height of a coal pile in a coal unloading ditch is judged manually, and the distribution situation of stored coal is patrolled and checked along the coal unloading ditch so as to determine the operation working conditions of train coal unloading and impeller coal feeder.
The manual inspection of the coal storage distribution mode needs a great deal of manual time, the acquired coal storage information has poor real-time performance, the overall coal storage distribution condition of the coal discharging ditch is not accurate enough, and the coal discharging ditch cannot be in butt joint with an automatic control system; meanwhile, environmental factors such as dust, noise and the like influence the health of patrol personnel due to severe working conditions of field operation.
Disclosure of Invention
The utility model mainly solves the problems that the existing manual inspection coal storage distribution mode is time-consuming, poor in information instantaneity, incapable of being in butt joint with an automatic control system and bad in field working condition, and affects the health of inspection personnel, and provides a coal discharge ditch storage detection system.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a coal discharging ditch stock detecting system, includes scanner, track robot, system server, centralized control host computer, track robot along coal discharging ditch length direction slip setting, the scanner is installed on track robot and is linked to each other with track robot, system server, centralized control host computer link to each other with track robot communication respectively.
In the utility model, the track robot is arranged at one side of the coal discharging ditch and can move, the scanner is arranged on the track robot to move together, the three-dimensional laser scanning is carried out on the coal stored in the coal discharging ditch, and the scanner is in communication connection with the track robot. The system server is used for receiving the scanner data and processing the data. The centralized control upper computer is used for controlling the track robot and the scanner to work. The utility model realizes the automatic dynamic scanning of the storage of the whole coal discharging ditch, transmits and updates the storage information in real time, provides real-time and efficient operation information for the subsequent coal discharging and conveying operation, and solves the problems that the real-time performance of acquiring the storage information by manual field operation is poor and the health of personnel is affected.
As a preferable scheme of the scheme, the track robot comprises a moving part and a hanging rail, wherein the hanging rail is horizontally arranged on the upper part of one side of the coal unloading ditch, the moving part is connected to the hanging rail in a sliding manner, an outwards extending mounting bracket is arranged on the moving part, the scanner is fixed at the front end of the mounting bracket, and the scanner downwards covers the coal unloading ditch area.
According to the scheme, the hanging rail is horizontally arranged on the wall surface on one side of the coal unloading ditch, the hanging rail extends along the length direction of the coal unloading ditch, the moving part linearly moves along the hanging rail, and the bearing scanner reciprocates above the coal unloading ditch so as to perform three-dimensional scanning on coal stored in the coal unloading ditch. The hanging rail is made of 6063 high-strength aluminum alloy, so that the bearing strength of the hanging rail is guaranteed, and the surface is anodized, so that the corrosion resistance, the surface hardness and the wear resistance are improved. The moving part is a mechanism for linear motion on the hanging rail, the highest speed is 1m/s, the lithium battery is used for supplying power, the battery capacity is 15Ah 24V, and the full-power running mileage is 3km. The preferred installing support welds in the mobile part lower part, and the installing support outwards extends 0.6m, also can the more on-the-spot installation condition adjust extension length to make the scanner cover the coal discharge ditch area of waiting to detect downwards. The laser of the scanner irradiates to the middle and lower parts of the coal unloading ditch through the coal unloading ditch grating, and performs three-dimensional scanning on the coal stored in the coal unloading ditch.
As a preferable scheme of the scheme, the scanner comprises a power supply control module for controlling the on-off of a power supply of the scanner, and the power supply control module is connected with the track robot. In the scheme, the power control module is connected in series on a power line of the scanner, the power control module can be a relay and is used for controlling the on-off of the power supply of the scanner, and the power control module is connected with the track robot. The centralized control upper computer controls the working state of the scanner, and the instruction sent by the centralized control upper computer is transmitted to the power control module through the track robot to control the power control module to be opened and closed. Through the on-off control of the scanner power supply, the electric energy can be saved, the duration of the moving part of the track robot can be prolonged, and the service life of the scanner can be prolonged.
As a preferable mode of the above scheme, the track robot further comprises a switch, and the power control module and the scanner are respectively connected with the track robot through the switch. In the scheme, the track robot, the power supply control module and the scanner are all connected to the switch, the track robot respectively carries out information transmission with the power supply control module and the scanner through the switch, the track robot sends an instruction of the centralized control upper computer to the power supply control module, the scanner sends scanning data to the track robot, and the track robot sends the scanning data to the system server.
As a preferred scheme of the scheme, the track robot further comprises a communication central station and a plurality of wireless APs, wherein the communication central station is arranged at one end of the hanging rail, the wireless APs are arranged at intervals along the hanging rail, the wireless APs are respectively connected with the communication central station, the communication central station is respectively connected with a system server and a centralized control upper computer, the mobile part comprises a wireless communication module, and the wireless communication module is wirelessly connected with the wireless APs. According to the scheme, the moving part moves on the hanging rail, and data transmission is performed in a wireless network mode. A wireless communication central station is established at one end of a hanging rail, a plurality of wireless APs are arranged along the hanging rail, the wireless APs are connected with the communication central station through optical cables, and the communication center is respectively connected with a system server and a centralized control upper computer through network cables. The mobile part is provided with a wireless communication module which is in wireless connection with a wireless AP along the way, so that the signal intensity and the communication quality of the hanging rail along the network are ensured. The system server is arranged between coal conveying electrons, and the centralized control upper computer is arranged in a remote centralized control room.
As a preferable scheme of the scheme, the system further comprises video monitoring equipment, wherein the video monitoring equipment comprises a camera, a hard disk video recorder and a video monitoring client, the camera is connected with a communication central station, and the communication central station is respectively connected with the hard disk video recorder and the video monitoring client. According to the scheme, the working state of the track robot can be remotely monitored and recorded through the video monitoring equipment, and workers can acquire the working state information of the track robot in real time. The camera is installed in the one end of hanger rail, and the camera passes through the optical cable to be connected to communication central station, and communication central station passes through local area network to be connected to hard disk video recorder, video monitoring customer end. The hard disk video recorder is used for recording videos, the hard disk video recorder is arranged between the coal conveying electronic rooms, the video monitoring client side is used for remotely monitoring the track robot, and the video monitoring client side is arranged in a remote centralized control room.
As a preferable scheme of the scheme, the track robot further comprises a charging terminal, the charging terminal is connected with the communication central station, and the charging terminal is arranged at one end of the hanger rail. In the scheme, the charging terminal is used for charging the moving part of the track robot and supplying power to the communication center station. And finishing the coal storage scanning task of the coal discharging ditch at the moving part, receiving a stop instruction of the centralized control upper computer by the moving part, and automatically returning the moving part to the charging terminal for charging.
As a preferable mode of the above scheme, a plurality of RFID tags are arranged along the hanging rail at intervals, and an RFID sensor is arranged on the moving part. According to the scheme, the moving part is positioned by adopting the absolute value high-precision code wheel, the RFID tags are arranged every 2m, the track robot moving part performs accumulated error elimination through the RFID tags, the positioning accuracy of the moving part is ensured, and the positioning error is +/-10 mm.
The utility model has the advantages that:
1. the scanner is mounted on the track robot and moves on the hanger rail, so that the dynamic scanning of the whole coal discharging ditch stock is automatically realized;
2. the scanning data are transmitted to a system server to perform real-time coal storage information processing and updating, so that real-time efficient operation information is provided for subsequent coal unloading and coal conveying operations, the information instantaneity is improved, and the information is in butt joint with an automatic control system;
3. the problem that the health of people is affected due to bad working conditions is solved without on-site manual inspection.
Drawings
FIG. 1 is a schematic view of a structural framework of the present utility model;
FIG. 2 is a schematic view of a track robot according to the present utility model;
fig. 3 is a schematic representation of the operation of the present utility model at a coal dumping site.
The system comprises a scanner 2, a system server 3, a centralized control upper computer 4, a mobile part 5, a hanger rail 6, a mounting bracket 7, a power supply control module 8, an exchanger 9, a communication center station 10, a wireless AP 11, a camera 12, a hard disk video recorder 13, a video monitoring client 14, a charging terminal 15, an RFID tag 16 and a coal discharging ditch.
Detailed Description
The technical scheme of the utility model is further described below through examples and with reference to the accompanying drawings.
Examples:
the embodiment of the system for detecting the storage of the coal discharge ditch comprises a scanner 1, a track robot, a system server 2, a centralized control upper computer 3 and video monitoring equipment, wherein the track robot is arranged in a sliding mode along the length direction of the coal discharge ditch, the scanner is arranged on the track robot, and the system server, the centralized control upper computer and the video monitoring equipment are respectively connected with the track robot in a communication mode.
The system server is arranged between the coal conveying electronic room and is used for receiving and processing the scanning data of the three-dimensional laser scanner. The centralized control upper computer is arranged in the remote centralized control room and used for remotely controlling the track robot moving part and the scanner to scan the coal storage inside the coal discharging ditch.
The track robot includes mobile part 4 and hanger 5, and hanger horizontal installation is on coal discharge ditch one side upper portion, and as shown in fig. 3, can fixed mounting on the wall of coal discharge ditch 16 one side, and mobile part sliding connection is on the hanger, is provided with the mount case in mobile part lower part, outwards extends in the bottom of mount case and is provided with installing support 6, and the scanner passes through the nut to be fixed mutually with installing support front end metal bottom plate, and the scanner scans to cover coal discharge ditch region. Specifically, the mounting bracket extends outwards for 0.6m, and the extension length can be adjusted according to the field mounting condition, so that the scanner can downwards cover the coal discharge ditch to-be-detected area.
A charging terminal 14 is arranged at one end of the hanger rail, a charging contact is arranged on the charging terminal, a charging contact is correspondingly arranged on the moving part, and the moving part forms contact for charging after moving close to the charging terminal. And when the moving part moves to the tail end of the hanging rail, finishing the task of scanning the coal storage of the coal discharging ditch, receiving a stop instruction sent by the centralized control upper computer by the moving part, and automatically returning to the charging terminal by the moving part for charging.
The rail robot moving part is positioned by adopting an absolute value high-precision code wheel, RFID tags 15 are arranged along the hanging rail, every two RFID tags are not arranged at intervals of 2m, an RFID sensor is arranged on the moving part, accumulated error elimination can be carried out by reading RFID tag information, and the precise positioning of the moving root part is ensured, and the positioning error is +/-10 mm.
The work of scanner is controlled by centralized control host computer, and scanner 1 includes the power control module 7 of its power break-make of control, and track robot still includes switch 8, and power control module links to each other with the switch, and mobile part, scanner link to each other with the switch respectively, and the command of centralized control host computer is received to mobile part, sends power control module through the switch, controls its break-make, and this power control module can adopt the relay. The scanning information obtained by the scanner is sent to the system server through the exchanger and the moving part, and the coal storage information is updated to provide operation information for the subsequent coal unloading and conveying operation. The power control module and the switch are arranged in the mounting box.
The track robot mobile part carries out data transmission through wireless mode, track robot still includes communication central station 9, a plurality of wireless AP10, communication central station installs in hanging rail one end, be located charging terminal one side, a plurality of wireless AP set up along hanging rail interval, wireless AP links to each other with communication central station respectively through the optical cable, communication central station links to each other with system server, centralized control host computer respectively through local LAN, the mobile part includes WIFI communication module, WIFI communication module and wireless AP link to each other.
The track robot slides along the length direction of the coal discharging ditch, the scanner is arranged on the track robot and is connected with the track robot, and the system server and the centralized control upper computer are respectively connected with the track robot in a communication manner.
The video monitoring equipment comprises a camera 11, a hard disk video recorder 12 and a video monitoring client 13, wherein the camera is connected with a communication central station, and the communication central station is respectively connected with the hard disk video recorder and the video monitoring client. The working state of the track robot can be remotely monitored and recorded through the video monitoring equipment, and a worker can acquire the working state information of the track robot in real time. The camera is installed in the one end of hanger rail, and the camera passes through the optical cable to be connected to communication central station, and communication central station passes through local area network to be connected to hard disk video recorder, video monitoring customer end. The hard disk video recorder is used for recording videos, the hard disk video recorder is arranged between the coal conveying electronic rooms, the video monitoring client side is used for remotely monitoring the track robot, and the video monitoring client side is arranged in a remote centralized control room.
The horizontal hanging rail is made of 6063 high-strength aluminum alloy, so that bearing strength is guaranteed, anodic oxidation treatment is carried out on the surface, and corrosion resistance, surface hardness and wear resistance are improved. The moving part is a linear motion mechanism on the hanging rail, the model of the moving part is Tianchuang T3-C02, the highest speed of the moving part is 1m/s, the lithium battery is used for supplying power, the battery capacity is 15Ah 24V, and the full-power running mileage is 3km. The scanner is of the type of Livox mix-70, the power control module is EI00200, the exchanger is IES2005, and the wireless AP is H3C Mini AX61.
Working principle: the remote centralized control upper computer interacts with the on-site track robot moving part through an http protocol, and issues control instructions and receives equipment states, the equipment states of the track robot moving part can be sent to the remote centralized control room centralized control upper computer through the http protocol to be displayed, and an operator can monitor the position, speed, running state, battery power and the like of the track robot moving part. The moving part receives an operation starting instruction of the centralized control upper computer and then sends the operation starting instruction to the scanner power supply control module, the power supply control module outputs the relay to be attracted, the relay auxiliary contact is closed, the three-dimensional laser scanner is powered on, meanwhile, the moving part automatically starts to conduct a coal discharging ditch coal storage scanning task from the head end of the horizontal lifting rail, the moving part moves linearly along the lifting rail at a constant speed of 1m/s, meanwhile, the three-dimensional laser scanner conducts laser scanning on coal storage in the coal discharging ditch at a fixed angle, the three-dimensional laser scanner conducts laser to penetrate through the coal discharging grille to obtain scanning data, the data are sent to the system server in real time, the system server processes the scanning data, timely updates the coal storage information and sends the data to the centralized control upper computer to be displayed, and accurate real-time operation guiding information is provided for remote coal discharging operation of operators. In addition, the centralized control upper computer is provided with a scram button of the track robot, and scram operation is carried out under special conditions, so that personnel and equipment safety is ensured.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms scanner, system server, centralized host computer, mobile, hanger rail, etc. are used more herein, the possibility of using other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (8)
1. The utility model provides a coal discharge ditch stock detecting system which characterized in that: the system comprises a scanner, a track robot, a system server and a centralized control upper computer, wherein the track robot is arranged in a sliding manner along the length direction of a coal discharging ditch, the scanner is arranged on the track robot and is connected with the track robot, and the system server and the centralized control upper computer are respectively connected with the track robot in a communication manner.
2. The coal discharge ditch stock detection system according to claim 1, wherein: the track robot comprises a moving part and a hanging rail, wherein the hanging rail is horizontally arranged on the upper part of one side of the coal unloading ditch, the moving part is connected to the hanging rail in a sliding manner, an outwards extending mounting bracket is arranged on the moving part, the scanner is fixed at the front end of the mounting bracket, and the scanner downwards covers the coal unloading ditch area.
3. The coal discharge ditch stock detection system according to claim 1, wherein: the scanner comprises a power supply control module for controlling the on-off of a power supply of the scanner, and the power supply control module is connected with the track robot.
4. A coal chute stock detection system according to claim 3, wherein: the track robot further comprises an exchanger, and the power supply control module and the scanner are connected with the track robot through the exchanger respectively.
5. The coal discharge ditch stock detection system according to claim 2, wherein: the track robot still includes communication center station, a plurality of wireless AP, communication center station installs in hanging rail one end, and wireless AP sets up along hanging rail interval, and wireless AP links to each other with communication center station respectively, and communication center station links to each other with system server, centralized control host computer respectively, mobile part includes wireless communication module, and wireless communication module links to each other with wireless AP is wireless.
6. The coal discharge ditch stock detection system according to claim 5, wherein: the video monitoring device comprises a camera, a hard disk video recorder and a video monitoring client, wherein the camera is connected with a communication central station, and the communication central station is respectively connected with the hard disk video recorder and the video monitoring client.
7. A coal chute inventory detection system according to any one of claims 5 or 6, wherein: the track robot further comprises a charging terminal, the charging terminal is connected with the communication central station, and the charging terminal is arranged at one end of the hanging rail.
8. A coal chute stock detection system according to any one of claims 2 to 6, wherein: a plurality of RFID labels are arranged along the hanging rail at intervals, and an RFID sensor is arranged on the moving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321203322.7U CN220040264U (en) | 2023-05-16 | 2023-05-16 | Coal discharge ditch stock detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321203322.7U CN220040264U (en) | 2023-05-16 | 2023-05-16 | Coal discharge ditch stock detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040264U true CN220040264U (en) | 2023-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321203322.7U Active CN220040264U (en) | 2023-05-16 | 2023-05-16 | Coal discharge ditch stock detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040264U (en) |
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2023
- 2023-05-16 CN CN202321203322.7U patent/CN220040264U/en active Active
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