CN220729654U - Automatic testing device for rise and fall time of railing machine - Google Patents
Automatic testing device for rise and fall time of railing machine Download PDFInfo
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- CN220729654U CN220729654U CN202322330147.4U CN202322330147U CN220729654U CN 220729654 U CN220729654 U CN 220729654U CN 202322330147 U CN202322330147 U CN 202322330147U CN 220729654 U CN220729654 U CN 220729654U
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- railing machine
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 description 6
- 239000010754 BS 2869 Class F Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses an automatic testing device for rise and fall time of a railing machine, which comprises a first ultrasonic sensor, a second ultrasonic sensor, a PLC control unit, an operation display unit and a power supply module, wherein the first ultrasonic sensor is connected with the first ultrasonic sensor; the first ultrasonic sensor is arranged on the vertical railing machine shell, and the second ultrasonic sensor is arranged on the horizontal railing machine shell; the first ultrasonic sensor and the second ultrasonic sensor are respectively connected with the input end of the PLC control unit; the PLC control unit is connected with the operation display unit. The utility model aims to provide an automatic testing device for the rise and fall time of a railing machine, which is accurate in measurement and free from the influence of railing color and surface reflection.
Description
Technical Field
The utility model relates to the technical field of railing machines, in particular to an automatic testing device for rise and fall time of a railing machine.
Background
The railing machine is a mechanical device for stopping the passing of vehicles and controlling the entering and exiting of the vehicles by controlling a motor to drive a railing arm which is higher than the ground to rotate around a specific axial direction to lift. The rise and fall time of the railing is from the trigger signal of the electric railing to the end of the falling of the electric railing to the horizontal position. In the prior art, the rise and fall time of the railing is measured by a stopwatch in GB/T24973-2010, and in a laboratory, an operator manually presses the stopwatch to start timing at the same time of starting the rise or fall of the railing, and manually presses the stopwatch to stop timing when the rise or fall of the railing is finished, and the display time of the stopwatch is the rise and fall time. According to the method, the rising and falling rod time is measured, the response time of an operator pressing a stopwatch can cause errors to the test, the rising and falling rod time is used as a main performance parameter of the railing machine, and the rising and falling total time is divided into the class F: less than 1.4s (without 1.4 s); grade O: 1.4 s-4 s (excluding 4 s); s level: 4 s-5 s, the test time of the lifting rod directly influences the grade judgment of the railing machine. Thus, accurate measurement of the rail machine rise and fall times is required.
The utility model discloses a CN210442110U (railing machine lifting performance tester), the publication is CN 209198885U (highway electric pole lifting time test system), all adopts photoelectric sensor to carry out railing lifting time's survey, but has water to railing reflection of light's surface and railing surface, influences photoelectric sensor light reflection, leads to measuring misalignment to according to the difference of light source, also can not detect the object of specific colour, can't measure red railing when using the infrared ray.
In order to solve the problems, the utility model provides an automatic railing machine lifting time testing device adopting an ultrasonic sensor.
Disclosure of Invention
The utility model mainly aims to provide the automatic testing device for the rise and fall time of the railing machine, which adopts the ultrasonic sensor, has the advantages of automatic measurement, convenient operation, accurate measurement of the rise and fall time of the railing machine, reliable performance and no influence of the color of the railing and the reflection of light on the surface of the railing.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic railing rise and fall time testing device comprises a first ultrasonic sensor, a second ultrasonic sensor, a PLC control unit, an operation display unit and a power supply module; the first ultrasonic sensor is arranged on the vertical railing machine shell, and the second ultrasonic sensor is arranged on the horizontal railing machine shell; the first ultrasonic sensor and the second ultrasonic sensor are respectively connected with the input end of the PLC control unit; the PLC control unit is connected with the operation display unit; the power supply module is respectively connected with the operation display unit and the PLC control unit.
Further, the first ultrasonic sensor includes a transmitter and a receiver, and the second ultrasonic sensor includes a transmitter and a receiver.
Further, the first ultrasonic sensor base is a first magnetic base, and the second ultrasonic sensor base is a second magnetic base.
Further, the PLC control unit comprises a central processing unit, a memory, an input unit and an output unit.
Further, the operation display unit comprises a switch, a display screen and a display screen button.
The beneficial effects of the utility model are as follows:
this railing rise and fall time automatic testing arrangement has adopted ultrasonic sensor detection method to replace photoelectric sensor to detect, and ultrasonic sensor can not receive railing colour and the influence of surface reflection of light, and dark and bright environment all can be used, convenient operation, accurate measurement railing machine's rise and fall time, dependable performance, the display screen of operation display element has shown railing fall time, railing rise time, test number of times, and survey device simple structure, small, ultrasonic sensor is provided with the magnetic force seat, and installation convenient operation conveniently carries and repeatedly usable, application scope is wide.
Drawings
FIG. 1 is a schematic view of a device for measuring the time of a rail in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the operation of the present utility model;
reference numerals illustrate:
the device comprises a 1-first ultrasonic sensor, a 1-first magnetic seat, a 2-second ultrasonic sensor, a 2-1-second magnetic seat, a 3-PLC control unit, a 3-1-input unit, a 3-2-central processing unit, a 3-3-output unit, a 3-4-memory, a 4-operation display unit, a 5-display screen, a 6-switch, a 7-display screen button, an 8-railing machine and a 9-power supply module.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary that the combination of the technical solutions should be regarded as not existing when the combination of the technical solutions contradicts or cannot be realized on the basis of the realization of those skilled in the art.
As shown in fig. 1-2, the utility model provides an automatic testing device for rise and fall time of a railing machine, which comprises a first ultrasonic sensor 1, a second ultrasonic sensor 2, a PLC control unit 3, an operation display unit 4 and a power supply module 9; the first ultrasonic sensor 1 is arranged on the outer shell of the vertical railing machine 8, and the second ultrasonic sensor 2 is arranged on the outer shell of the horizontal railing machine 8; the first ultrasonic sensor 1 and the second ultrasonic sensor 2 are respectively connected with the input end of the PLC control unit 3; the PLC control unit 3 is connected with the operation display unit 4; the power supply module 9 is respectively connected with the operation display unit 4 and the PLC control unit 3.
The first ultrasonic sensor 1 includes a transmitter and a receiver, and the second ultrasonic sensor 2 includes a transmitter and a receiver.
The base of the first ultrasonic sensor 1 is a first magnetic base 1-1, and the base of the second ultrasonic sensor 2 is a second magnetic base 2-1.
The PLC control unit 3 comprises a central processing unit 3-2, a memory 3-4, an input unit 3-1 and an output unit 3-3.
The operation display unit 4 includes a switch 6, a display 5, and a display button 7.
Working principle: when the railing machine automatically descends, the railing machine sequentially passes through the first ultrasonic sensor 1 and the second ultrasonic sensor 2, and when the railing machine automatically ascends, the railing machine sequentially passes through the second ultrasonic sensor 2 and the first ultrasonic sensor 1, and when the railing machine passes through the ultrasonic sensors, the receiver receives wave signals reflected by the railing; the first magnetic seat 1-1 of the first ultrasonic sensor 1 is arranged at the housing of the railing machine 8 in the vertical direction, the second magnetic seat 2-1 of the second ultrasonic sensor 2 is arranged at the housing of the railing machine 8 in the horizontal direction, the power switch 6 is started, the emitter of the first ultrasonic sensor 1 emits wave signals in the vertical direction, and the emitter of the second ultrasonic sensor 2 reflects wave signals in the horizontal direction. When the railing descends automatically, the transmitted wave signals are reflected by the railing through the first ultrasonic sensor 1, the reflected wave signals are received by a receiver of the first ultrasonic sensor 1, the received wave signals are converted into electric signals, the electric signals enter the PLC control unit 3 from the input unit 3-1, the electric signals enter the central processing unit 3-2, timing control and counting control are performed according to control logic preset by the central processing unit 3-2, and the processed electric signals enter the memory 3-4 to be stored as data; the railing automatically descends and passes through the second ultrasonic sensor 2, the railing reflects the wave signals emitted, the receiver of the second ultrasonic sensor 2 receives the reflected wave signals, the received wave signals are converted into electric signals, the electric signals enter the PLC control unit 3 from the input unit 3-1, the electric signals enter the central processing unit 3-2, the two electric signals enter the central processing unit are controlled by timing according to preset control logic, the descending time of the railing is obtained, the number of times of testing is recorded as one time through counting control, the descending time and the number of times of testing are output to the operation display unit through the output unit 3-3, and the descending time and the number of times of testing can be read out through the display screen of the operation display unit.
When the railing automatically ascends, the wave signals emitted by the railing are reflected by the second ultrasonic sensor 2, the reflected wave signals are received by a receiver of the second ultrasonic sensor 1, the received wave signals are converted into electric signals, the electric signals enter the PLC control unit 3 from the input unit 3-1, the electric signals enter the central processing unit 3-2, timing control and counting control are performed according to control logic preset by the central processing unit 3-2, and the processed electric signals enter the memory 3-4 to be stored as data; the railing automatically rises and passes through the first ultrasonic sensor 1, the railing reflects the wave signals emitted, the receiver of the first ultrasonic sensor 1 receives the reflected wave signals, the received wave signals are converted into electric signals, the electric signals enter the PLC control unit 3 from the input unit 3-1, the electric signals enter the central processing unit 3-2, the two electric signals enter the central processing unit are controlled by timing according to preset control logic, the rising time of the railing is obtained, the number of times of testing is recorded as one time through counting control, the rising time and the number of times of testing are output to the operation display unit through the output unit 3-3, and the rising time and the number of times of testing of the railing can be read out through the display screen of the operation display unit. The display button 7 provides up and down page turning, and can consult the test time and test times of the descending and ascending of the railing.
After the test is finished, the switch 6 is closed, and then the first ultrasonic sensor 1 and the second ultrasonic sensor 2 are taken down.
Claims (5)
1. The utility model provides a railing machine rise and fall time automatic testing arrangement which characterized in that: the device comprises a first ultrasonic sensor (1), a second ultrasonic sensor (2), a PLC control unit (3), an operation display unit (4) and a power supply module (9); the first ultrasonic sensor (1) is arranged on the shell of the vertical railing machine (8), and the second ultrasonic sensor (2) is arranged on the shell of the horizontal railing machine (8); the first ultrasonic sensor (1) and the second ultrasonic sensor (2) are respectively connected with the input end of the PLC control unit (3); the PLC control unit (3) is connected with the operation display unit (4); the power supply module (9) is respectively connected with the operation display unit (4) and the PLC control unit (3).
2. An automatic railing machine rise and fall time testing device according to claim 1, characterised in that the first ultrasonic sensor (1) comprises a transmitter and a receiver, and the second ultrasonic sensor (2) comprises a transmitter and a receiver.
3. An automatic testing device for rise and fall time of a railing machine according to claim 1 or 2, characterized in that the first ultrasonic sensor (1) base is a first magnetic base (1-1), and the second ultrasonic sensor (2) base is a second magnetic base (2-1).
4. An automatic railing machine rise and fall time testing device according to claim 1, characterized in that the PLC control unit (3) comprises a central processing unit (3-2), a memory (3-4), an input unit (3-1), an output unit (3-3).
5. An automatic railing machine rise and fall time testing device according to claim 1, characterised in that the operating display unit (4) comprises a switch (6), a display screen (5), a display screen button (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322330147.4U CN220729654U (en) | 2023-08-29 | 2023-08-29 | Automatic testing device for rise and fall time of railing machine |
Applications Claiming Priority (1)
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CN202322330147.4U CN220729654U (en) | 2023-08-29 | 2023-08-29 | Automatic testing device for rise and fall time of railing machine |
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CN220729654U true CN220729654U (en) | 2024-04-05 |
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CN202322330147.4U Active CN220729654U (en) | 2023-08-29 | 2023-08-29 | Automatic testing device for rise and fall time of railing machine |
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2023
- 2023-08-29 CN CN202322330147.4U patent/CN220729654U/en active Active
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