CN210554872U - Railway train inspection protection signal generating device with voice alarm function - Google Patents
Railway train inspection protection signal generating device with voice alarm function Download PDFInfo
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- CN210554872U CN210554872U CN201921150027.3U CN201921150027U CN210554872U CN 210554872 U CN210554872 U CN 210554872U CN 201921150027 U CN201921150027 U CN 201921150027U CN 210554872 U CN210554872 U CN 210554872U
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Abstract
The utility model provides a railway train inspection protection signal generating device with voice alarm function, which comprises a base, wherein the bottom of the base is provided with a magnet which can be adsorbed on a train body; the base is also provided with an alarm device, and the alarm device comprises a first proximity switch sensor and a microprocessor; the microprocessor is also connected with an alarm transmitting device, the alarm transmitting device comprises a second proximity switch sensor and a wireless transmitting module, the second proximity switch sensor is used for sensing whether the wind pressure instrument is connected to the metal hose connector, if yes, the alarm transmitting device is powered on, the wireless transmitting module continuously transmits signals, and the signals are transmitted to the microprocessor through the wireless receiving module; otherwise, the alarm transmitting device is powered off, and the wireless transmitting module does not work; when the first proximity switch sensor senses that the magnet is not adsorbed on the train body and the microprocessor cannot receive the signal sent by the wireless transmitting module, the alarm device stops working.
Description
Technical Field
The utility model belongs to railway train inspection protective signal produces the equipment field, especially relates to a railway train inspection protective signal produces device with audio alert function.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
When the railway carries out vehicle technical inspection operation, a safety protection signal generating device (such as a red flag in the daytime and a stroboscopic red light at night) needs to be inserted into the train body at the head end and the tail end of the train, so that the condition that a person can not move the train when working between the trains is indicated, and the condition that the train body moves to cause personal injury when the person carries out vehicle bottom inspection operation is prevented. And after the operation is finished, removing the protection signal generating device.
The inventor finds that the main problems of the current safety protection signal generating device are as follows: firstly, because the operating personnel is busy in technical inspection and the majority is that single operation lacks mutual control, there is the problem of lou withdrawing the guard signal generating device after the operation finishes, and the guard signal generating device is left on the automobile body, sends with the train, has great potential safety hazard, according to the relevant regulation of railway, causes general C class and above traffic accident. Secondly, a brief experiment is carried out before the railway wagon is delivered, a tail operator still has a wind pressure instrument which is not removed and is connected with a hose, and a large potential safety hazard exists along with the delivery of the train, so that general C-type and above traffic accidents are caused according to related regulations of the railway. The existing protection signal generating device (red flag and red light) can only realize the protection function and can not solve the problem of the missed defense signal generating device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the invention provides a railway train inspection protection signal generation device with a voice alarm function, which can give an alarm to the railway train inspection protection signal generation device, better guarantee the running safety and personal safety of a railway wagon and guarantee the smooth and orderly transportation of the wagon.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
a railway train inspection protection signal generating device with a voice alarm function comprises:
the railway train inspection protection signal generating structure comprises a base, a support rod and a protection signal generating device, wherein the support rod is arranged on the base, and the railway train inspection protection signal generating structure is fixed on the support rod; the bottom of the base is provided with a magnet which can be adsorbed on the train body; the base is also provided with an alarm device, the alarm device comprises a first proximity switch sensor, a wireless receiving module and a microprocessor, the microprocessor is connected with a voice module, the voice module is connected with a signal amplification module, and the signal amplification module is connected with a loudspeaker; the first proximity switch sensor is used for sensing whether the magnet is adsorbed on the train body or not and is used as an opening switch of the alarm device;
the microprocessor is also connected with an alarm transmitting device which is fixed on the wind pressure instrument; the alarm transmitting device comprises a second proximity switch sensor and a wireless transmitting module; the second proximity switch sensor is used for sensing whether the wind pressure instrument is connected to the metal hose connector or not and is used as an opening switch of the alarm transmitting device; the wireless transmitting module continuously transmits signals and transmits the signals to the microprocessor through the wireless receiving module.
In one embodiment, the railway train inspection protection signal generating structure is a flag surface.
The technical scheme has the advantage that when the ambient light illuminance is greater than the preset threshold light illuminance (for example, the threshold light illuminance is L0, and is in the daytime at this time), the flag surface generates a railway train inspection protection signal.
In one embodiment, the railway train inspection protection signal generating structure is an indicator light.
The technical scheme has the advantage that when the ambient light illuminance is less than or equal to the preset threshold light illuminance (for example, the threshold light illuminance is L0, and is at night), the indicator lamp generates a railway train inspection protection signal.
As an implementation mode, the support rod is further provided with an indicator light switch, the indicator light switch is connected in series between the indicator light and the power module, and the power module is used for supplying power to the indicator light.
In one embodiment, the alarm device further comprises a waterproof housing. Thus, the stable operation of the alarm device is ensured.
As an embodiment, the alarm device further comprises a lithium battery, and the lithium battery is connected with the charge and discharge protection integrated plate through a wire.
In one embodiment, the charging terminal of the integrated charging and discharging protection board is connected to the USB interface, and the discharging terminal of the integrated charging and discharging protection board is connected to the microprocessor.
As an embodiment, the support rod is a telescopic rod. Therefore, the height of the railway train inspection protection signal generating structure can be adjusted according to actual conditions.
The beneficial effects of this disclosure are:
according to the railway train inspection protection signal generating device with the voice alarm function, when the first proximity switch sensor senses that the magnet is adsorbed on a train body, the alarm device is started to work; when the second proximity switch sensor induction wind pressure instrument is not connected to the metal hose connector, the alarm transmitting device is powered off, the wireless transmitting module does not work, and when the first proximity switch sensor induction magnet is not adsorbed on the train body and the microprocessor cannot receive the signal sent by the wireless transmitting module, the alarm device stops working, the problem that the railway accident is caused by the current leaked railway train inspection protective signal generating device is effectively solved, the running safety and the personal safety of a railway wagon are better guaranteed, and the freight train is smoothly and orderly transported.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
Fig. 1 is a schematic structural diagram of a railway train inspection protection signal generating device with a voice alarm function in embodiment 1.
Fig. 2 is a schematic view of the bottom structure of the base in embodiment 1.
Fig. 3 is a schematic structural view of the alarm device of embodiment 1.
Fig. 4 is a schematic structural diagram of a railway train inspection protection signal generating device with a voice alarm function in embodiment 2.
Fig. 5 is a schematic structural diagram of an alarm transmitting device according to an embodiment of the present disclosure.
The system comprises a flag face 1, a supporting rod 2, an alarm device 3, a base 4, a magnet 5, a mounting hole 6, a waterproof shell 7, a loudspeaker 8, a digital power amplifier board 9, a voice module 10, a control board 11, a wireless receiving module 12, a first proximity switch sensor 13, a lithium battery 14, a first charging and discharging protection integrated board 15, a stroboscopic light-emitting device 16, a shell 17, a sound amplifying hole 18, a point contact switch 19, a hose 20, a connector 21, a wireless transmitting module 22, a second proximity switch sensor 23, a second charging and discharging protection integrated board 24, a battery 25, a box 26, a charging port 27 and a wind pressure instrument 28.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
Interpretation of terms:
brief experiment: railway freight car is before the departure, need carry out the brief experiment, prelude and afterbody have the operating personnel, it produces the device to establish protection signal to insert on both ends vehicle automobile body, the prelude operating personnel are responsible for the hose (the train pipe) of locomotive and vehicle and are connected, afterbody operating personnel are responsible for connecting the wind pressure appearance on afterbody vehicle hose, test whether the train wind pressure accords with the regulation, the brief experiment finishes, need take off the wind pressure appearance, hang the afterbody hose with the iron wire in the coupling lower part, remove both ends stop signal, the train alright normally sends.
Column detection guard signal: when the railway freight car carries out the technical inspection operation of the train, a protection signal generating device (red flag in daytime and stroboscopic red lamp at night) needs to be inserted on the train bodies staying at the two ends of the train for safety protection, so that locomotive drivers on the tracks at the two ends of the train are reminded, people can work between the trains, the trains cannot be moved, and the situation that the locomotives drive the train to move and operators are injured is prevented.
This openly mainly leaks through audio alert function and withdraws the warning that the protection signal was withdrawn with leaking to pluck the wind pressure appearance, if do not withdraw protection signal and wind pressure appearance and do not pluck from the hose, the device can audio alert always, reminds the operation personnel to withdraw protection signal, plucks the wind pressure appearance, prevents to leak to withdraw and leaks the emergence of plucking the accident.
Example 1
The railway train inspection protection signal generating structure of the embodiment takes a flag surface as an example:
as shown in fig. 1, the railway train inspection protection signal generating device with the voice alarm function of the embodiment includes a base 4, a support rod 2 is arranged on the base, and a flag surface 1 is fixed on the support rod 2.
When the ambient light intensity is greater than a preset threshold light intensity (for example, the threshold light intensity is L0, in the daytime), the flag surface generates a railway train inspection protection signal.
As shown in figure 2, the bottom of the base 4 is provided with a magnet 5 which can be absorbed on the train body, and the magnet 5 is arranged in the mounting hole 6.
In the specific implementation, the base 4 is also provided with an alarm device 3. As shown in fig. 3, the alarm device includes a first proximity switch sensor 13, a wireless receiving module 12 and a microprocessor, the microprocessor is connected with a voice module 10, the voice module 10 is connected with a signal amplifying module, and the signal amplifying module is connected with a loudspeaker 8; the first proximity switch sensor is used for sensing whether the magnet is adsorbed on the train body, and if so, the alarm device is started to work.
Wherein, the microprocessor is fixed on the control panel 11, and the signal amplification module is fixed on the digital power amplification panel 9.
As an embodiment, the alarm device 3 further comprises a waterproof housing 7. Thus, the stable work of the alarm device is ensured; the alarm device further comprises a lithium battery 14, and the lithium battery 14 is connected with the first charge-discharge protection integrated plate 15 through a wire; the charging end of the charging and discharging protection integrated plate 15 is connected with the USB interface, and the discharging end of the charging and discharging protection integrated plate is connected with the microprocessor.
The first proximity switch sensor is used for sensing metal and is conducted when sensing the metal. A proximity switch sensor model SN04-N is used in this embodiment.
It should be noted that the model of the proximity switch sensor can be specifically selected by those skilled in the art according to actual situations.
The structure of the wireless receiving module is the existing structure and can be realized by adopting a Sub-1GHz433m wireless receiving module.
It should be noted that, those skilled in the art can specifically select the model of the wireless receiving module according to actual situations.
The microprocessor may be implemented using a 51-series or other controller chip.
The voice module can be realized by adopting a JQ8900-16P model, and the structure of the voice module is the existing structure.
The signal amplification module can be realized by adopting a power amplifier.
Specifically, the microprocessor is further connected to an alarm emitting device, as shown in fig. 5, which is fixed to the wind pressure gauge 28; the alarm transmitting device comprises a second proximity switch sensor 23 and a wireless transmitting module 22, the second proximity switch sensor 23 is used for sensing whether the wind pressure instrument is connected to the metal hose connector, if yes, the alarm transmitting device is powered on, and the wireless transmitting module continuously transmits signals and transmits the signals to the microprocessor through the wireless receiving module; otherwise, the alarm transmitting device is powered off, and the wireless transmitting module does not work; when the first proximity switch sensor senses that the magnet is not adsorbed on the train body and the microprocessor cannot receive the signal sent by the wireless transmitting module, the alarm device stops working.
Wherein the metal hose connector comprises a hose 20 and a connector 21.
The alarm transmitting device further comprises a second charging and discharging protection integrated plate 24, a battery 25 is fixed on the second charging and discharging protection integrated plate 24, an outer box 26 is arranged outside the second charging and discharging protection integrated plate 24, and the second charging and discharging protection integrated plate 24 is further connected with a charging port 27.
And the second proximity switch sensor is used for sensing metal and is conducted when sensing the metal. A proximity switch sensor model SN04-N is used in this embodiment.
It should be noted that the model of the proximity switch sensor can be specifically selected by those skilled in the art according to actual situations.
And the wireless transmitting module corresponds to the wireless receiving module and is also of an existing structure.
The wind pressure instrument is a railway GRPM-1 wireless wind pressure monitor
As another embodiment, the support rod is a telescopic rod. Therefore, the height of the railway train inspection protection signal generating structure can be adjusted according to actual conditions.
Example 2
The railway train inspection protection signal generating structure of the embodiment takes an indicator lamp as an example:
when the ambient light level is less than or equal to the preset threshold light level (for example, the threshold light level is L0, which is at night), the indicator light generates a railway train inspection protection signal.
The railway train inspection protection signal generating device with the voice alarm function comprises a base, wherein a supporting rod is arranged on the base, and an indicating lamp is fixed on the supporting rod.
As shown in fig. 4, the support rod is further provided with an indicator light switch (e.g., a touch switch 19), which is connected in series between the indicator light (e.g., the stroboscopic light-emitting device 16) and a power module, and the power module is used for supplying power to the indicator light. The support rod is also provided with an alarm transmitting device, the alarm transmitting device is provided with a shell 17, and the shell 17 is provided with a sound expansion hole 18.
The alarm device of the embodiment comprises a first proximity switch sensor, a wireless receiving module and a microprocessor, wherein the microprocessor is connected with a voice module, the voice module is connected with a signal amplification module, and the signal amplification module is connected with a loudspeaker; the first proximity switch sensor is used for sensing whether the magnet is adsorbed on the train body, and if so, the alarm device is started to work.
In one embodiment, the alarm device further comprises a lithium battery, and the lithium battery is connected with the charge and discharge protection integrated plate through a wire; the charging end of the charging and discharging protection integrated plate is connected with the USB interface, and the discharging end of the charging and discharging protection integrated plate is connected with the microprocessor.
The first proximity switch sensor is used for sensing metal and is conducted when sensing the metal. A proximity switch sensor model SN04-N is used in this embodiment.
It should be noted that the model of the proximity switch sensor can be specifically selected by those skilled in the art according to actual situations.
The structure of the wireless receiving module is the existing structure and can be realized by adopting a Sub-1GHz433m wireless receiving module.
It should be noted that, those skilled in the art can specifically select the model of the wireless receiving module according to actual situations.
The microprocessor may be implemented using a 51-series or other controller chip.
The voice module can be realized by adopting a JQ8900-16P model, and the structure of the voice module is the existing structure.
The signal amplification module can be realized by adopting a power amplifier.
Specifically, the microprocessor is also connected with an alarm transmitting device which is fixed on the wind pressure instrument; the alarm transmitting device comprises a second proximity switch sensor and a wireless transmitting module, the second proximity switch sensor is used for sensing whether the wind pressure instrument is connected to the metal hose connector or not, if yes, the alarm transmitting device is powered on, and the wireless transmitting module continuously transmits signals and transmits the signals to the microprocessor through the wireless receiving module; otherwise, the alarm transmitting device is powered off, and the wireless transmitting module does not work; when the first proximity switch sensor senses that the magnet is not adsorbed on the train body and the microprocessor cannot receive the signal sent by the wireless transmitting module, the alarm device stops working.
And the second proximity switch sensor is used for sensing metal and is conducted when sensing the metal. A proximity switch sensor model SN04-N is used in this embodiment.
It should be noted that the model of the proximity switch sensor can be specifically selected by those skilled in the art according to actual situations.
And the wireless transmitting module corresponds to the wireless receiving module and is also of an existing structure.
The wind pressure instrument is a railway GRPM-1 wireless wind pressure monitor.
As another embodiment, the support rod is a telescopic rod. Therefore, the height of the railway train inspection protection signal generating structure can be adjusted according to actual conditions.
According to the railway train inspection protection signal generating device with the voice alarm function, when the first proximity switch sensor senses that the magnet is adsorbed on a train body, the alarm device is started to work; when the second proximity switch sensor induction wind pressure instrument is not connected to the metal hose connector, the alarm transmitting device is powered off, the wireless transmitting module does not work, and when the first proximity switch sensor induction magnet is not adsorbed on the train body and the microprocessor cannot receive the signal sent by the wireless transmitting module, the alarm device stops working, the problem that the railway accident is caused by the current leaked railway train inspection protective signal generating device is effectively solved, the running safety and the personal safety of a railway wagon are better guaranteed, and the freight train is smoothly and orderly transported.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (8)
1. The utility model provides a railway train inspection protection signal produces device with audio alert function which characterized in that includes:
the railway train inspection protection signal generating structure comprises a base, a support rod and a protection signal generating device, wherein the support rod is arranged on the base, and the railway train inspection protection signal generating structure is fixed on the support rod; the bottom of the base is provided with a magnet which can be adsorbed on the train body; the base is also provided with an alarm device, the alarm device comprises a first proximity switch sensor, a wireless receiving module and a microprocessor, the microprocessor is connected with a voice module, the voice module is connected with a signal amplification module, and the signal amplification module is connected with a loudspeaker; the first proximity switch sensor is used for sensing whether the magnet is adsorbed on the train body or not and is used as an opening switch of the alarm device;
the microprocessor is also connected with an alarm transmitting device which is fixed on the wind pressure instrument; the alarm transmitting device comprises a second proximity switch sensor and a wireless transmitting module; the second proximity switch sensor is used for sensing whether the wind pressure instrument is connected to the metal hose connector or not and is used as an opening switch of the alarm transmitting device; the wireless transmitting module continuously transmits signals and transmits the signals to the microprocessor through the wireless receiving module.
2. The apparatus for generating railway train inspection protective signals with voice alarm function as claimed in claim 1, wherein the railway train inspection protective signal generating structure is a flag surface.
3. The apparatus for generating railway train inspection protective signals with voice alarm function as claimed in claim 1, wherein the railway train inspection protective signal generating structure is an indicator light.
4. The railway train inspection protection signal generating device with the voice alarm function as claimed in claim 3, wherein an indicator light switch is further arranged on the supporting rod, the indicator light switch is connected in series between the indicator light and a power module, and the power module is used for supplying power to the indicator light.
5. The apparatus for generating railway train inspection protective signals with voice alarm function as claimed in claim 1, wherein said alarm apparatus further comprises a waterproof housing.
6. The railway train inspection protection signal generating device with the voice alarm function as claimed in claim 1, wherein the alarm device further comprises a lithium battery, and the lithium battery is connected with the charging and discharging protection integrated plate through a wire.
7. The apparatus for generating railway train inspection protection signals with voice alarm function as claimed in claim 6, wherein the charging terminal of the integrated charging and discharging protection board is connected with the USB interface, and the discharging terminal of the integrated charging and discharging protection board is connected with the microprocessor.
8. The apparatus for generating railway train inspection protective signals with audio alert function as claimed in claim 1, wherein the supporting rod is a telescopic rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921150027.3U CN210554872U (en) | 2019-07-19 | 2019-07-19 | Railway train inspection protection signal generating device with voice alarm function |
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| CN201921150027.3U CN210554872U (en) | 2019-07-19 | 2019-07-19 | Railway train inspection protection signal generating device with voice alarm function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576288A (en) * | 2020-06-03 | 2020-08-25 | 义乌轩久铁路技术有限公司 | Can prevent self-fixing railway construction protection rail that eminence fell object |
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2019
- 2019-07-19 CN CN201921150027.3U patent/CN210554872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576288A (en) * | 2020-06-03 | 2020-08-25 | 义乌轩久铁路技术有限公司 | Can prevent self-fixing railway construction protection rail that eminence fell object |
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