CN114018942B - Detection device for cold detection communication module - Google Patents
Detection device for cold detection communication module Download PDFInfo
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- CN114018942B CN114018942B CN202111289176.XA CN202111289176A CN114018942B CN 114018942 B CN114018942 B CN 114018942B CN 202111289176 A CN202111289176 A CN 202111289176A CN 114018942 B CN114018942 B CN 114018942B
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 title claims abstract description 20
- 239000013307 optical fiber Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 52
- 239000003365 glass fiber Substances 0.000 claims description 18
- 239000010425 asbestos Substances 0.000 claims description 17
- 229910052895 riebeckite Inorganic materials 0.000 claims description 17
- 239000003822 epoxy resin Substances 0.000 claims description 14
- 229920000647 polyepoxide Polymers 0.000 claims description 14
- 239000011241 protective layer Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011895 specific detection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Structure Of Telephone Exchanges (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to a detection device for a cold detection communication module, which comprises: the input end of the air switch is connected to the 220V power end, the output end of the air switch is connected with a 24V power supply, a receiving module to be detected and a transmitting module to be detected, and the 24V power supply is also connected with a 24V relay; the L+ output end of the 24V power supply is connected to the first coil terminal of the 24V relay, the second coil terminal of the 24V relay is connected to the first signal output end of the receiving module to be detected, and the second signal output end of the receiving module to be detected is connected to the M-output end of the 24V power supply; the receiving module to be detected is connected with the transmitting module to be detected through optical fibers.
Description
Technical Field
The invention belongs to the technical field of detection equipment, relates to detection equipment, and particularly relates to a detection device for a cold detection communication module.
Background
In the prior art, steel rolling area steel plate tracking relies on cold detection, and because the field construction environment is abominable, especially the ambient temperature is high in summer, and aqueous vapor concentration is high, often leads to cold to examine communication module damage, influences production rhythm and time.
The cold detection communication module adopted in the prior art adopts a transmitting module and a receiving module which are opposite in a Banner MULTI-BEAM series, when any one of the transmitting module and the receiving module has a problem, the transmitting module or the receiving module is wholly replaced, and the replaced transmitting module and receiving module cannot detect whether the transmitting module or the receiving module is damaged or not, so that spare parts are wasted, and the production cost is increased intangibly. This is a disadvantage of the prior art.
In view of the above, the present invention provides a detection device for a cold detection communication module; to solve the technical defects existing in the prior art, it is very necessary.
Disclosure of Invention
The present invention is directed to a detection device for a cold detection communication module, which is designed to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a detection device for a cold-check communication module, comprising: the input end of the air switch is connected to the 220V power end, the output end of the air switch is connected with a 24V power supply, a receiving module to be detected and a transmitting module to be detected, and the 24V power supply is also connected with a 24V relay;
the L+ output end of the 24V power supply is connected to the first coil terminal of the 24V relay, the second coil terminal of the 24V relay is connected to the first signal output end of the receiving module to be detected, and the second signal output end of the receiving module to be detected is connected to the M-output end of the 24V power supply;
the receiving module to be detected is connected with the transmitting module to be detected through optical fibers.
Preferably, the air switch, the 24V power supply and the 24V relay are fixedly arranged on the guide rail; and the movement is convenient.
Preferably, the guide rail is provided with an insulating protective layer, so that the technical effect of insulation is achieved, and electric shock accidents are avoided.
Preferably, the insulating protective layer comprises a glass fiber layer positioned at the bottom layer, and an epoxy resin layer is arranged on the glass fiber layer; so as to effectively play an insulating role.
Preferably, an asbestos layer is arranged between the glass fiber layer and the epoxy resin layer; by providing the asbestos layer, the strength of the insulating protective layer can be enhanced.
Preferably, an adhesive layer is arranged between the glass fiber layer and the asbestos layer and between the asbestos layer and the epoxy resin layer so as to enhance the bonding strength between the glass fiber layer and the asbestos layer.
Preferably, the thickness of the glass fiber layer is 3mm.
Preferably, the thickness of the epoxy resin layer is 3mm.
Preferably, the asbestos layer has a thickness of 3mm.
The optical fiber connecting the receiving module to be detected and the transmitting module to be detected is used for simulating the situation of whether a steel plate exists on site or not, the optical fiber does not represent that the steel plate exists on site in a regular manner, the transmitting module to be detected can send signals to the receiving module to be detected at the moment, and the receiving module to be detected and the transmitting module to be detected are judged whether to be damaged or not by combining the on-off of the indicating lamp of the receiving module to be detected and the indicating lamp of the 24V relay under the situation; the specific detection conditions are as follows:
first, when the receiving module to be detected is not on with the relay module, the following components may be damaged:
the upper cover part of the receiving module to be detected is damaged,
the lower cover part of the transmitting module to be detected is damaged,
the upper cover part of the transmitting module to be detected is damaged.
In the second case, when the receiving module indicator to be detected is normal and the relay indicator is not on, the following components may be damaged:
the receiving module lower cover portion is damaged.
And in the third condition, when the receiving module to be detected and the relay module indicator lamp are normal, the receiving module and the transmitting module are normal.
During specific testing, the problem of a specific module can be rapidly judged according to the replacement of the measured spare parts.
The invention has the beneficial effects that through the technical scheme, the receiving module to be detected and the transmitting module to be detected can be detected, so that the condition of spare part waste is avoided; the technical problems existing in the prior art are effectively solved.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
It can be seen that the present invention has outstanding substantial features and significant advances over the prior art, as well as its practical advantages.
Drawings
Fig. 1 is a schematic block diagram of a detection device for a cold detection communication module according to the present invention.
Fig. 2 is an electrical schematic diagram of a detection device for a cold detection communication module according to the present invention.
Fig. 3 is a schematic structural view of the insulating protective layer.
The device comprises a 1-air switch, a 2-220V power supply end, a 3-24V power supply, a 4-receiving module to be detected, a 5-transmitting module to be detected, a 6-24V relay, 7-optical fibers, 8-guide rails, 9-insulating protective layers, 91-glass fiber layers, 92-epoxy resin layers and 93-asbestos layers.
Detailed Description
The present invention will be described in detail below by way of specific examples with reference to the accompanying drawings, the following examples being illustrative of the present invention and the present invention is not limited to the following embodiments.
As shown in fig. 1-3, a detection device for a cold detection communication module according to this embodiment includes: the air switch 1, the input end of the air switch 1 is connected to a 220V power supply end 2, the output end of the air switch 1 is connected with a 24V power supply 3, a receiving module 4 to be detected and a transmitting module 5 to be detected, and the 24V power supply 3 is also connected with a 24V relay 6;
the L+ output end of the 24V power supply 3 is connected to a first coil terminal of the 24V relay 6, a second coil terminal of the 24V relay 6 is connected to a first signal output end of the receiving module 4 to be detected, and a second signal output end of the receiving module 4 to be detected is connected to an M-output end of the 24V power supply 3;
the receiving module 4 to be detected is connected with the transmitting module 5 to be detected through optical fibers.
The air switch 1, the 24V power supply 3 and the 24V relay 6 are fixedly arranged on the guide rail 8; the movement is convenient; the guide rail 8 is provided with an insulating protective layer 9, so that the technical effect of insulation is achieved, and electric shock accidents are avoided; the insulating protective layer 9 comprises a glass fiber layer 91 positioned at the bottom layer, and an epoxy resin layer 92 is arranged on the glass fiber layer 91; so as to effectively play an insulating role; an asbestos layer 93 is arranged between the glass fiber layer 91 and the epoxy resin layer 92; by arranging the asbestos layer, the strength of the insulating protective layer can be enhanced; adhesive layers are arranged between the glass fiber layer 91 and the asbestos layer 93 and between the asbestos layer and the epoxy resin layer so as to enhance the bonding strength among the glass fiber layer, the asbestos layer and the epoxy resin layer; the thickness of the glass fiber layer 91 is 3mm; the thickness of the epoxy resin layer 92 is 3mm; the asbestos layer 93 has a thickness of 3mm.
The optical fiber connecting the receiving module to be detected and the transmitting module to be detected is used for simulating the situation of whether a steel plate exists on site or not, the optical fiber does not represent that the steel plate exists on site in a regular manner, the transmitting module to be detected can send signals to the receiving module to be detected at the moment, and the receiving module to be detected and the transmitting module to be detected are judged whether to be damaged or not by combining the on-off of the indicating lamp of the receiving module to be detected and the indicating lamp of the 24V relay under the situation; the specific detection conditions are as follows:
first, when the receiving module to be detected is not on with the relay module, the following components may be damaged:
the upper cover part of the receiving module to be detected is damaged,
the lower cover part of the transmitting module to be detected is damaged,
the upper cover part of the transmitting module to be detected is damaged.
In the second case, when the receiving module indicator to be detected is normal and the relay indicator is not on, the following components may be damaged:
the receiving module lower cover portion is damaged.
And in the third condition, when the receiving module to be detected and the relay module indicator lamp are normal, the receiving module and the transmitting module are normal.
During specific testing, the problem of a specific module can be rapidly judged according to the replacement of the measured spare parts.
The foregoing disclosure is merely illustrative of the preferred embodiments of the invention and the invention is not limited thereto, since modifications and variations may be made by those skilled in the art without departing from the principles of the invention.
Claims (9)
1. A detection device for a cold detection communication module, comprising: the input end of the air switch is connected to the 220V power end, the output end of the air switch is connected with a 24V power supply, a receiving module to be detected and a transmitting module to be detected, and the 24V power supply is also connected with a 24V relay;
the L+ output end of the 24V power supply is connected to the first coil terminal of the 24V relay, the second coil terminal of the 24V relay is connected to the first signal output end of the receiving module to be detected, and the second signal output end of the receiving module to be detected is connected to the M-output end of the 24V power supply;
the receiving module to be detected is connected with the transmitting module to be detected through optical fibers.
2. The detecting device for cold detecting communication modules according to claim 1, wherein the air switch, the 24V power supply and the 24V relay are all fixedly arranged on the guide rail.
3. The detecting device for cold detecting communication modules according to claim 2, wherein the guide rail is provided with an insulating protective layer.
4. A detection device for a cold-detecting communication module according to claim 3, wherein the insulating protective layer comprises a glass fiber layer positioned on a bottom layer, and an epoxy resin layer is arranged on the glass fiber layer.
5. The detecting device for cold detecting communication modules according to claim 4, wherein an asbestos layer is further arranged between the glass fiber layer and the epoxy resin layer.
6. The detecting device for cold detecting a communication module according to claim 5, wherein an adhesive layer is provided between the glass fiber layer and the asbestos layer and between the asbestos layer and the epoxy resin layer.
7. The device of claim 6, wherein the glass fiber layer has a thickness of 3mm.
8. The device for detecting a cold detecting communication module according to claim 7, wherein the thickness of the epoxy resin layer is 3mm.
9. The detecting device for cold detecting communication modules according to claim 8, wherein the thickness of the asbestos layer is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289176.XA CN114018942B (en) | 2021-11-02 | 2021-11-02 | Detection device for cold detection communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289176.XA CN114018942B (en) | 2021-11-02 | 2021-11-02 | Detection device for cold detection communication module |
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| Publication Number | Publication Date |
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| CN114018942A CN114018942A (en) | 2022-02-08 |
| CN114018942B true CN114018942B (en) | 2024-01-23 |
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| CN202111289176.XA Active CN114018942B (en) | 2021-11-02 | 2021-11-02 | Detection device for cold detection communication module |
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