CN214751493U - Be used for urban rail transit communication optical cable conveyor - Google Patents
Be used for urban rail transit communication optical cable conveyor Download PDFInfo
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- CN214751493U CN214751493U CN202120928874.9U CN202120928874U CN214751493U CN 214751493 U CN214751493 U CN 214751493U CN 202120928874 U CN202120928874 U CN 202120928874U CN 214751493 U CN214751493 U CN 214751493U
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Abstract
The utility model discloses an optical cable conveying device for urban rail transit communication, which relates to the technical field of optical cable construction equipment and comprises a PLC (programmable logic controller), an execution device, a first detection device, a data memory and a display device, wherein the execution device, the first detection device, the data memory and the display device are all connected with the PLC; the device can be through setting up first detection device, can optical cable conveyor's friction pulley diameter, motor speed, optical cable tension etc. detect, adjusting step has been optimized, when reducing the time waste, also carry out real time monitoring to the optical cable in the transmission, avoid the optical cable damaged, cause the loss, and through execution device's setting, can carry out frequency conversion control to the motor, different speed demands when satisfying the optical cable and carrying, can also adjust the rotational speed according to first detection device's detection data, avoid the motor to rotate and cause the damage to the optical cable of transmission too fast.
Description
Technical Field
The utility model relates to an optical cable construction equipment technical field, concretely relates to be used for urban rail transit communication optical cable conveyor.
Background
The communication optical cable is mainly composed of optical fiber, plastic protective sleeve and plastic outer skin. The optical cable is a communication line which is formed by a certain number of optical fibers according to a certain mode to form a cable core, is coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission. During the laying process of the optical cable, the optical cable is often stretched, wound or extruded, so that the optical fiber unit is easily damaged, and the transmission is influenced. When the communication optical cable is laid in a subway, the optical cable is conveyed by using manpower, so that time and labor are wasted, and the operation is complicated. And when the optical cable is pulled by manpower, the advance speed and stop of the optical cable cannot be greatly adjusted. To the problem that the manpower is used for conveying the optical cable in the traditional technology to cause labor waste, the change is urgently needed.
The utility model discloses at present authorized utility model, the patent number is CN201920476172.4, and the patent name is a subway communication optical cable conveying equipment, the power distribution box comprises a box body, the inside inner chamber that is equipped with of box, the box intermediate position is equipped with the optical cable through-hole, box right side middle part fixedly connected with motor, motor output fixedly connected with gear wheel, the gear wheel is connected with the third gear meshing, the third gear passes through primary shaft and parallel key and second gear fixed connection, primary shaft passes through bearing and bearing sleeve and box fixed connection, the second gear is connected with first gear meshing, first gear and friction pulley fixed connection, friction pulley and secondary shaft one end fixed connection, the secondary shaft other end rotates with the box to be connected. Adopted and used servo motor as the power supply, a plurality of gear engagement as drive mechanism, the contact surface that uses the nylon material has bellied friction pulley centre gripping to promote communication optical cable, effectual solved in the traditional art manpower pulling optical cable extravagant manpower, can't advance to the optical cable and realize the problem of utmost point regulation.
The above solution still has the following problems: the device lacks necessary detection module, if during the optical cable of carrying different diameters, need adjust the friction pulley, can not carry out accurate detection to the diameter of friction pulley during the regulation, accommodation process need debug in order to reach required diameter size repeatedly, time consuming, and manual observation can produce the error, influence the transport effect of optical cable, adjust too big if the friction pulley diameter, then the diameter that the optical cable can pass is then less, easily cause the oppression to the optical cable during the transmission, lead to the optical cable to damage, if the friction pulley diameter is adjusted the undersize, then the diameter that the optical cable can pass is then great, frictional force between friction pulley and the optical cable is less during the transmission, can not drive the optical cable transmission.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a conveying device for urban rail transit communication optical cables, which comprises a PLC controller, an executing device, a first detection device, a data storage device and a display device, wherein the executing device, the first detection device, the data storage device and the display device are all connected with the PLC controller;
the execution device comprises a frequency converter, a motor and a speed reducer, the motor is connected with the frequency converter and the speed reducer, the frequency converter and the speed reducer are both connected with the PLC, the first detection device comprises a distance measurement sensor, a Hall sensor and a tension sensor, the distance measurement sensor, the Hall sensor and the tension sensor are all connected with the PLC, and the Hall sensor is connected with the motor.
Preferably, the distance measuring sensor is an A111-001-TR type distance measuring sensor.
Preferably, the Hall sensor is an SS526GT Hall sensor.
Preferably, the PLC controller also comprises a positioning device, wherein the positioning device is a GPRS communication chip, and the GPRS communication chip is connected with the PLC controller.
Preferably, the GPRS communication chip is a UBX-G6010-NT type GPRS communication chip.
Preferably, the motor control system further comprises a second detection device, wherein the second detection device comprises a current detector and a voltage detector, the current detector and the voltage detector are both connected with the PLC, and the current detector and the voltage detector are both connected with the motor.
Preferably, the display device comprises an LCD screen and a key, the LCD screen and the key are both connected with the PLC, and the LCD screen is connected with the key.
Preferably, still include image acquisition device, image acquisition device includes camera, image processor, light filling lamp, the camera with image processor connects, camera, image processor, light filling lamp all with the PLC controller is connected.
Preferably, the PLC controller further comprises a wireless transmission device, and the wireless transmission device is connected with the PLC controller.
Preferably, the wireless transmission device may be one or more of a bit stream module and a Wi-Fi module.
The utility model has the beneficial technical effects that:
the utility model discloses can be through setting up first detection device, can optical cable conveyor's friction pulley diameter, motor speed, optical cable tension etc. detect, adjusting step has been optimized, when reducing time waste, also carry out real time monitoring to the optical cable in the transmission, avoid the optical cable damaged, cause the loss, and the setting through final controlling element, can carry out frequency conversion control to the motor, different speed demands when satisfying the optical cable and carrying, can also adjust the rotational speed according to first detection device's detection data, avoid the motor to rotate and cause the damage to the optical cable of transmission too fast.
Description of the drawings:
fig. 1 shows a schematic diagram of an optical cable transmission device for urban rail transit communication;
fig. 2 is a schematic diagram of a second detection device for an urban rail transit optical communication cable transportation device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a communication optical cable conveying device for urban rail transit comprises a PLC controller, an executing device, a first detecting device, a data storage, and a display device, wherein the executing device, the first detecting device, the data storage, and the display device are all connected with the PLC controller;
the execution device comprises a frequency converter, a motor and a speed reducer, the motor is connected with the frequency converter and the speed reducer, the frequency converter and the speed reducer are both connected with the PLC, the first detection device comprises a distance measurement sensor, a Hall sensor and a tension sensor, the distance measurement sensor, the Hall sensor and the tension sensor are all connected with the PLC, and the Hall sensor is connected with the motor.
Specifically, the distance measuring sensor is an A111-001-TR type distance measuring sensor.
Specifically, the hall sensor is an SS526GT hall sensor.
The distance measuring sensor is used for detecting the diameter length of the friction wheel after adjustment, if the diameter length is too large, the middle optical cable can be extruded, or the optical cable cannot pass through the distance measuring sensor, and if the diameter length is too small, the friction force is insufficient to enable the optical cable to transmit; the Hall sensor is used for detecting the rotating speed and the rotating direction of the motor, if the rotating speed is too high, the tension of the optical cable can be too high, the optical cable is broken, if the rotating speed is too low, the transmission efficiency is too low, and the rotating direction of the motor is consistent with the transmission direction of the optical cable; the tension sensor is used for detecting the tension of the optical cable in the conveying process, and the data storage device is used for recording and storing pre-stored data, such as the tension of the optical cable in the conveying process;
thereby the motor is used for driving the friction pulley and rotates the transmission that carries out the optical cable, and the speed reducer is used for reducing the rotational speed of motor, and the converter is used for adjusting the power of motor, realizes the variable speed operation of motor, and the PLC controller can be according to first detection device's detection data, combines to prestore data, regulates and control the action of speed reducer, converter to satisfy the different needs in the transportation process.
As shown in fig. 1, the PLC interface further includes a positioning device, the positioning device is a GPRS communication chip, and the GPRS communication chip is connected to the PLC controller.
Specifically, the GPRS communication chip is a UBX-G6010-NT type GPRS communication chip.
GPRS location can fix a position the device, generally need pass through a plurality of optical cable conveyor among the optical cable transportation process, if certain optical cable conveyor detects unusually in the transportation process, then can fix a position it through the GPRS communication chip on this optical cable conveyor, makes things convenient for maintenance personal to go to the processing.
As shown in fig. 2, the motor controller specifically further comprises a second detection device, the second detection device comprises a current detector and a voltage detector, the current detector and the voltage detector are both connected with the PLC controller, and the current detector and the voltage detector are both connected with the motor.
The current detector is used for detecting the current value passing through the motor, the voltage detector is used for detecting the voltage value in the running process of the motor, if the current detector detects fault data, the motor may have short circuit, electric leakage and the like, and if the voltage detector has faults, the motor may have overload running.
As shown in fig. 1, specifically, the display device includes an LCD screen and a key, both the LCD screen and the key are connected to the PLC controller, and the LCD screen is connected to the key.
The LCD display screen can show the data that detect, makes things convenient for operating personnel to look over at any time, and the button is used for setting for or revising the operational data of device.
As shown in fig. 1, the device specifically further comprises an image acquisition device, wherein the image acquisition device comprises a camera, an image processor and a light supplement lamp, the camera is connected with the image processor, and the camera, the image processor and the light supplement lamp are all connected with the PLC controller.
The camera is used for shooting image information in the box body of the optical cable conveying device, the image processor is used for transcoding the image information into an electric signal and conveying the electric signal to the PLC, and the light supplementing lamp is used for supplementing light to a shooting environment; because optical cable conveyor sets up in the box, if the optical cable in the box from the landing between two friction pulleys in transportation process, the people for can not direct observation, continue to carry and cause the damage to optical cable surface plastic layer easily, influence the follow-up use of optical cable, set up image acquisition device, can shoot the image information in the box to transmit PLC controller department, the PLC controller is with image information display on the LCD display screen, make things convenient for operating personnel to look over at any time.
As shown in fig. 1, in particular, the system further comprises a wireless optical cable conveying device, and the wireless optical cable conveying device is connected with the PLC controller.
Specifically, the wireless data cable transmission device may be one or more of a bitstream module and a Wi-Fi module.
The PLC controller can transmit the detection data to the upper computer through the wireless data optical cable conveying device, and an operator can check the detection data through the upper computer conveniently at any time and any place.
Claims (10)
1. A communication optical cable conveying device for urban rail transit comprises a box body and friction wheels, and is characterized by comprising a PLC (programmable logic controller), an executing device, a first detection device, a data memory and a display device, wherein the executing device, the first detection device, the data memory and the display device are all connected with the PLC;
the execution device comprises a frequency converter, a motor and a speed reducer, the motor is connected with the frequency converter and the speed reducer, the frequency converter and the speed reducer are both connected with the PLC, the first detection device comprises a distance measurement sensor, a Hall sensor and a tension sensor, the distance measurement sensor, the Hall sensor and the tension sensor are all connected with the PLC, and the Hall sensor is connected with the motor.
2. The optical cable transportation device for urban rail transit communication according to claim 1, wherein the ranging sensor is an a111-001-TR type ranging sensor.
3. The device as claimed in claim 1, wherein the hall sensor is an SS526GT hall sensor.
4. The optical cable transmission device for urban rail transit communication according to claim 1, further comprising a positioning device, wherein the positioning device is a GPRS communication chip, and the GPRS communication chip is connected to the PLC controller.
5. The optical cable transmission device for urban rail transit communication according to claim 4, wherein the GPRS communication chip is a UBX-G6010-NT type GPRS communication chip.
6. The optical cable transportation device for urban rail transit communication according to claim 1, further comprising a second detection device, wherein the second detection device comprises a current detector and a voltage detector, the current detector and the voltage detector are both connected with the PLC, and the current detector and the voltage detector are both connected with the motor.
7. The device for conveying the communication optical cable for the urban rail transit according to claim 6, wherein the display device comprises an LCD screen and a key, the LCD screen and the key are both connected with the PLC, and the LCD screen is connected with the key.
8. The device for conveying the communication optical cable for urban rail transit according to claim 7, further comprising an image acquisition device, wherein the image acquisition device comprises a camera, an image processor and a light supplement lamp, the camera is connected with the image processor, and the camera, the image processor and the light supplement lamp are all connected with the PLC.
9. The optical cable transportation device for urban rail transit communication according to claim 1, further comprising a wireless transmission device, wherein the wireless transmission device is connected with the PLC controller.
10. The optical cable transmission device for urban rail transit communication according to claim 9, wherein the wireless transmission device is one or more of a bitstream module and a Wi-Fi module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120928874.9U CN214751493U (en) | 2021-04-30 | 2021-04-30 | Be used for urban rail transit communication optical cable conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120928874.9U CN214751493U (en) | 2021-04-30 | 2021-04-30 | Be used for urban rail transit communication optical cable conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214751493U true CN214751493U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120928874.9U Active CN214751493U (en) | 2021-04-30 | 2021-04-30 | Be used for urban rail transit communication optical cable conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214751493U (en) |
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2021
- 2021-04-30 CN CN202120928874.9U patent/CN214751493U/en active Active
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