Rain and snow weather alarm prompting device for railway track circuit

Abstract

The invention relates to a rain and snow weather alarm prompting device for a railway track circuit, and relates to the technical field of environment monitoring. The device comprises a rainproof partition plate, a transparent cover, an induction plate and a box body, wherein one side of the rainproof partition plate is connected with the transparent cover; monitoring equipment is installed in the transparent cover, a fixing plate is arranged at the top of the transparent cover, the fixing plate is fixedly connected with one side of the rainproof partition plate, a brush rod is connected to one side of the transparent cover and the bottom of one end of the fixing plate, and a cleaning brush is connected to one side of the brush rod; through accessories such as a transparent cover, a fixing plate, a brush rod, a cleaning brush, a moving sleeve, a screw rod and a motor, the cleaning brush can clean the front end of the transparent cover, the situation that rainwater accumulates and influences work of the monitoring equipment is avoided, the screw rod is fixed to one side of a rainproof partition plate through the effect of a fixing block and the fixing plate, the fixing plate is conveniently supported and fixed, and the working efficiency of the monitoring equipment is improved. The working efficiency of the monitoring equipment is improved, and danger information can be observed in time.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental monitoring, and particularly to a rain and snow weather alarm and prompt device for railway track circuits. Background Art

[0002] With the development of heavy-haul railways, higher requirements are imposed on various aspects of track circuit equipment. In rain and snow weather, if voltage monitoring and adjustment are not carried out in a timely manner, it will cause a red light band in the track circuit and affect train operation. To prevent equipment failures caused by untimely voltage monitoring by personnel, especially at night in rain and snow weather, a rain and snow weather alarm and prompt device for railway track circuits is developed. However, the existing rain and snow weather alarm and prompt devices for circuits still have certain problems and defects, as follows:

[0003] 1. For the existing rain and snow weather alarm and prompt devices for circuits, the existing track circuit device personnel fail to monitor in a timely manner, resulting in potential equipment failure hazards.

[0004] 2. For the existing rain and snow weather alarm and prompt devices for circuits, the protection of external weather monitoring and control equipment is relatively poor, and improper cleaning of rain and snow affects the monitoring work.

[0005] 3. For the existing rain and snow weather alarm and prompt devices for circuits, the equipment has a single function and poor practicability, and does not meet the current needs of people. Summary of the Invention

[0006] The present invention provides a rain and snow weather alarm and prompt device for railway track circuits to solve the problems such as potential equipment failure hazards caused by untimely monitoring by personnel of the existing rain and snow weather alarm and prompt devices for circuits in the above-mentioned background art.

[0007] The present invention provides a rain and snow weather alarm and prompt device for railway track circuits, including a rainproof partition, a transparent cover, a sensing plate, and a box body. A transparent cover is connected and arranged on one side of the rainproof partition;

[0008] Monitoring equipment is installed inside the transparent cover;

[0009] Through the setting of the transparent cover, when in use, the transparent cover is fixedly installed on one side of the rainproof partition through the first fixing nuts at the top and bottom, so as to play a role in blocking wind and rain for the monitoring equipment;

[0010] And a fixing plate is arranged on the top of the transparent cover;

[0011] Through the setting of the fixing plate, when in use, the fixing plate is fixedly connected to the top of the transparent cover, and the fixing plate is fixedly connected to one side of the rainproof partition, so as to play a role in supporting the motor;

[0012] The fixed plate is fixedly connected to one side of the rainproof partition, and a brush rod is connected to one side of the transparent cover and the bottom of one end of the fixed plate, and a cleaning brush is connected to one side of the brush rod;

[0013] Through the setting of the cleaning brush, when in use, the brush rod moves on the outer side of the screw and the surface of the transparent cover by means of the movable sleeve through the fixed plate, so as to achieve that the cleaning brush can clean the front end of the transparent cover, avoiding the accumulation of rainwater and affecting the work of the monitoring device;

[0014] First fixing nuts are connected to both the top and bottom of the transparent cover;

[0015] Through the setting of the first fixing nuts, when in use, the first fixing nuts are fixedly connected to the top and bottom of the transparent cover, so as to achieve the disassembly and installation of the transparent cover, and the operation is relatively simple;

[0016] There are through grooves inside the rainproof partition and at the bottom close to the monitoring device, and a support plate is connected inside the through grooves. The transparent cover is fixedly installed on one side of the rainproof partition through the first fixing nuts at the top and bottom, playing a role in blocking wind and rain for the monitoring device. The transparent cover is transparent for the monitoring device to monitor the outside world, and the brush rod is fixedly connected to the cleaning brush;

[0017] The cleaning brush is movably connected to the fixed plate and the transparent cover, the fixed plate is fixedly connected to one side of the rainproof partition, and the support plate is fixed to the bottom inside the through groove through the second fixing nuts and the connecting plate;

[0018] Through the setting of the support plate, when in use, the support plate is fixed to the top of the connecting plate through the second fixing nuts, so as to achieve the supporting effect on the box body;

[0019] The setting of the second fixing nuts facilitates the disassembly and installation of the support plate, and the operation is relatively simple.

[0020] Preferably, a movable sleeve is connected to the top of the brush rod, and a screw rod is connected to the inside of the movable sleeve and the side close to the fixed plate. One end of the screw rod and the inside of the fixed plate are connected and installed with a motor, the other end of the screw rod is connected with a fixed block, there are several interface grooves at the bottom of the prompt sound area, and the screw rod and the motor are fixedly supported on the top of the transparent cover through the fixed plate and the fixed block. The interface grooves are connection slots for power lines.

[0021] Preferably, a connecting plate is connected to the middle position of the bottom of the support plate, the connecting plate is fixedly connected to the bottom inside the through groove, and second fixing nuts are connected to both ends of the connecting plate. The connecting plate is fixedly connected to the bottom inside the through groove, so the support plate and the connecting plate can be fixed inside the through groove through the second fixing nuts.

[0022] Preferably, a rain sensor is installed at the top of one end of the support plate, an induction plate is connected to the top of the rain sensor, and a connection line is connected to one side of the rain sensor. The other end of the connection line and the other side of the rainproof partition are connected to a box body.

[0023] Preferably, the connection line is fixedly connected to the rain sensor and one side of the box body. The rain sensor is installed on one side of the top of the support plate and is connected to the internal components of the box body through the connection line. The induction plate is a rain contact device, which is convenient for transmitting data to the internal components of the box body that receive information. The rain sensor is connected to the V power supply, and the warning light and the power indicator LED light up for warning.

[0024] Preferably, a connection top plate is fixedly connected to the top of the box body, a warning light is installed on one side of the connection top plate, and a display screen is connected to one side of the box body. The bottom of the display screen and one side of the box body are both connected to a control panel.

[0025] Preferably, a warning sound area is connected to the bottom of the control panel and one side of the rainproof partition. The warning light lights up and flashes after detecting the presence of rain from the induction plate to prompt the staff. The display screen is used to display the information monitored by the monitoring device, etc. The control panel controls the startup of the monitoring device, the internal power supply components of the box body, the rain sensor, and the induction plate.

[0026] Preferably, an analog signal AO output terminal is connected to the bottom inside the box body, a switch signal DO output terminal is connected to one side of the analog signal AO output terminal, and a power supply negative terminal is connected to one side of the switch signal DO output terminal. A power supply positive terminal is connected to one side of the power supply negative terminal, and a switch indicator LED is connected to the top of the analog signal AO output terminal.

[0027] Preferably, a power indicator LED is connected to one side of the switch indicator LED and the top near the power supply positive terminal. When the induction plate touches or does not touch the rain, the switch indicator LED will be in the on and off states according to the change of the signal level. When the rain sensor is powered on, the power indicator LED and the connection top plate will light up temporarily. When the rain is heavy, the connection top plate will light up continuously.

[0028] Preferably, a microcontroller is connected and arranged at the middle position between the switch indicator LED and the power indicator LED, a sensitivity adjustment potentiometer is connected to the top of the microcontroller, and a display device installation connection slot is connected to the top of the sensitivity adjustment potentiometer. A sensor connection slot is connected to one side of the display device installation connection slot. The sensitivity adjustment potentiometer can control the control panel to adjust the sensitivity of the device, which has high practicability. The display device installation connection slot is connected to the display screen for control, and the sensor connection slot is connected to the rain sensor and the induction plate to facilitate information signal transmission.

[0029] Compared with the prior art, the advantages of the present invention are as follows:

[0030] (1) For this railway track circuit rain and snow weather alarm and prompt device, through accessories such as a transparent cover, a fixing plate, a brush rod, a cleaning brush, a moving sleeve, a screw rod, and a motor, the brush rod uses the function of the moving sleeve to start moving on the outer side of the screw rod and the surface of the transparent cover through the fixing plate, so that the cleaning brush can clean the front end of the transparent cover, avoiding the accumulation of rainwater and affecting the work of the monitoring device. Moreover, the screw rod is fixed on one side of the rainproof partition through the fixing block and the fixing plate, which is convenient for supporting and fixing the fixing plate, improving the working efficiency of the monitoring device and facilitating the timely observation of dangerous information;

[0031] (2) For this railway track circuit rain and snow weather alarm and prompt device, the rain sensor and the box body can be placed inside the through groove through the support plate, and the support plate is fixed and connected to the connecting plate by using the second fixing nut, so that the support plate is installed and fixed inside the through groove. The setting of the second fixing nut is convenient for the later disassembly and assembly work of the whole support plate, with simple operation and easy use;

[0032] (3) For this railway track circuit rain and snow weather alarm and prompt device, through accessories such as a rain sensor, an induction plate, an analog signal AO output terminal, a switch model DO output terminal, a connection to the negative power supply, a connection to the positive power supply, a switch indicator LED, a power indicator LED, a microcontroller, and a sensor connection slot, the analog signal AO output terminal outputs. The analog signal AO output terminal can monitor the amount of rain dripping on the induction plate, and can also be directly connected to the microcontroller to detect whether there is rain. When there is no water droplet on the induction plate, the output of the switch model DO output terminal is high level and the switch indicator LED is in the off state. When there is rainwater dripping on the induction plate, the output of the switch model DO output terminal is low level and the switch indicator LED will light up. Moreover, the rain sensor and the induction plate are connected to the alarm circuit. When rainwater falls on the induction plate, the alarm device is turned on after the conduction circuit, and the prompt sound area will prompt "It starts to rain, pay attention to voltage monitoring". Description of the Drawings

[0033] Hereinafter, the present invention will be described in more detail based on embodiments and with reference to the drawings.

[0034] Figure 1 This is the front view structural schematic diagram of the present invention;

[0035] Figure 2 This is the side view structural schematic diagram of the present invention;

[0036] Figure 3 This is the external side view structural schematic diagram of the box body of the present invention;

[0037] Figure 4 This is the internal structural schematic diagram of the box body of the present invention.

[0038] Reference numerals: 1, rain-proof partition; 2, transparent cover; 3, monitoring device; 4, fixing plate; 5, brush rod; 6, cleaning brush; 7, first fixing nut; 8, through groove; 9, support plate; 10, connecting plate; 11, second fixing nut; 12, rain sensor; 13, induction plate; 14, connecting line; 15, box body; 16, connecting top plate; 17, warning light; 18, display screen; 19, control panel; 20, warning sound area; 21, moving sleeve; 22, screw rod; 23, motor; 24, fixed block; 25, interface groove; 26, analog signal AO output terminal; 27, switch type DO output terminal; 28, connect to the negative pole of the power supply; 29, connect to the positive pole of the power supply; 30, switch indicator LED; 31, power indicator LED; 32, single-chip microcomputer; 33, sensitivity adjustment potentiometer; 34, display device installation connection groove; 35, sensor connection groove. Detailed implementation manners

[0039] The present invention will be further described below in conjunction with the accompanying drawings.

[0040] Embodiment 1

[0041] Refer to Figure 1 as shown in Figure 1 This is the front view structural schematic diagram of the present invention;

[0042] Refer to Figure 2 as shown in Figure 2 This is the side view structural schematic diagram of the present invention;

[0043] A rain and snow weather alarm and prompt device for a railway track circuit, comprising a rain-proof partition 1, a transparent cover 2, an induction plate 13 and a box body 15, wherein a transparent cover 2 is connected and arranged on one side of the rain-proof partition 1;

[0044] A monitoring device 3 is installed inside the transparent cover 2;

[0045] Through the setting of the transparent cover 2, when in use, the transparent cover 2 is fixedly installed on one side of the rain-proof partition 1 through the first fixing nuts 7 at the top and bottom, so as to play a role in blocking wind and rain for the monitoring device 3;

[0046] And a fixing plate 4 is provided at the top of the transparent cover 2;

[0047] Through the setting of the fixing plate 4, when in use, the fixing plate 4 is fixedly connected to the top end of the transparent cover 2, and the fixing plate 4 is fixedly connected to one side of the rain-proof partition 1, so as to achieve the effect of supporting the motor 23;

[0048] The fixing plate 4 is fixedly connected to one side of the rain-proof partition 1, and a brush rod 5 is connected to one side of the transparent cover 2 and the bottom of one end of the fixing plate 4, and a cleaning brush 6 is connected to one side of the brush rod 5;

[0049] Through the setting of the cleaning brush 6, when in use, the brush rod 5 is driven to move on the outer side of the screw rod 22 and the surface of the transparent cover 2 by the action of the moving sleeve 21 through the fixing plate 4, so as to achieve that the cleaning brush 6 can clean the front end of the transparent cover 2, and avoid the accumulation of rainwater from affecting the work of the monitoring device 3;

[0050] First fixing nuts 7 are connected to both the top and bottom of the transparent cover 2;

[0051] Through the setting of the first fixing nuts 7, when in use, the first fixing nuts 7 are fixedly connected to the top and bottom of the transparent cover 2, so as to achieve the disassembly and installation of the transparent cover 2, and the operation is relatively simple;

[0052] A through groove 8 is provided inside the rain-proof partition 1 and near the bottom of the monitoring device 3, and a support plate 9 is connected inside the through groove 8. The transparent cover 2 is fixedly installed on one side of the rain-proof partition 1 through the first fixing nuts 7 at the top and bottom, which plays a role in blocking wind and rain for the monitoring device 3. The transparent cover 2 is transparent for the monitoring device 3 to monitor the outside world, and the brush rod 5 is fixedly connected to the cleaning brush 6;

[0053] The cleaning brush 6 is movably connected to the fixing plate 4 and the transparent cover 2 in a movable manner. The fixing plate 4 is fixedly connected to one side of the rain-proof partition 1, and the support plate 9 is fixed to the bottom inside the through groove 8 through the action of the second fixing nut 11 and the connecting plate 10;

[0054] Through the setting of the support plate 9, when in use, the support plate 9 is fixed to the top end of the connecting plate 10 through the second fixing nut 11, so as to achieve the supporting effect on the box body 15;

[0055] Then the setting of the second fixing nut 11 facilitates the disassembly and installation of the support plate 9, and the operation is relatively simple.

[0056] Before use, check the circuit connection problems, and whether the support plate 9 is fixedly installed inside the rainproof partition 1 and the through groove 8. Check whether there is dust, rain and snow on the transparent cover 2. The motor 23 can be controlled to start working through circuit devices such as the control panel 19 and the single-chip microcomputer 32. Then, with the cooperation of the screw rod 22 and the moving sleeve 21, the brush rod 5 and the cleaning brush 6 are used to clean the surface of the transparent cover 2, so that the transparent cover 2 is clean and convenient for the monitoring device 3 to monitor. Through accessories such as the transparent cover 2, the fixing plate 4, the brush rod 5, the cleaning brush 6, the moving sleeve 21, the screw rod 22 and the motor 23, the brush rod 5 starts to move on the outer side of the screw rod 22 and the surface of the transparent cover 2 by means of the moving sleeve 21 through the fixing plate 4, so that the cleaning brush 6 can clean the front end of the transparent cover 2, avoiding the accumulation of rainwater and affecting the work of the monitoring device 3. And the screw rod 22 is fixed on one side of the rainproof partition 1 through the fixing block 24 and the fixing plate 4, which is convenient for supporting and fixing the fixing plate 4, improving the working efficiency of the monitoring device 3 and facilitating the timely observation of dangerous information.

[0057] Embodiment 2

[0058] Refer to Figure 1 as shown in Figure 1 It is a front view structural schematic diagram of the present invention;

[0059] Refer to Figure 2 as shown in Figure 2 It is a side view structural schematic diagram of the present invention;

[0060] Refer to Figure 3 as shown in Figure 3 It is a side view structural schematic diagram of the outside of the box body of the present invention;

[0061] A rain and snow weather alarm prompt device for a railway track circuit, including a rainproof partition 1, a transparent cover 2, an induction plate 13 and a box body 15. A transparent cover 2 is connected and arranged on one side of the rainproof partition 1;

[0062] A monitoring device 3 is installed inside the transparent cover 2;

[0063] Through the setting of the transparent cover 2, when in use, the transparent cover 2 is fixedly installed on one side of the rainproof partition 1 through the first fixing nuts 7 at the top and bottom, so as to play a role in blocking wind and rain for the monitoring device 3;

[0064] And a fixing plate 4 is arranged at the top of the transparent cover 2;

[0065] Through the setting of the fixing plate 4, when in use, the fixing plate 4 is fixedly connected to the top end of the transparent cover 2, and the fixing plate 4 is fixedly connected to one side of the rainproof partition 1, so as to achieve the effect of supporting the motor 23;

[0066] The fixed plate 4 is fixedly connected to one side of the rainproof partition 1, and a brush rod 5 is connected to one side of the transparent cover 2 and the bottom of one end of the fixed plate 4, and a cleaning brush 6 is connected to one side of the brush rod 5;

[0067] Through the arrangement of the cleaning brush 6, during use, the brush rod 5 is activated through the fixed plate 4 by the action of the moving sleeve 21 to move on the outer side of the screw rod 22 and the surface of the transparent cover 2, so as to achieve that the cleaning brush 6 can clean the front end of the transparent cover 2, avoiding the accumulation of rainwater and affecting the operation of the monitoring device 3;

[0068] First fixing nuts 7 are connected to both the top and bottom of the transparent cover 2;

[0069] Through the arrangement of the first fixing nuts 7, during use, the first fixing nuts 7 are fixedly connected to the top and bottom of the transparent cover 2, so as to achieve the disassembly and installation of the transparent cover 2, and the operation is relatively simple;

[0070] A through groove 8 is arranged inside the rainproof partition 1 and near the bottom of the monitoring device 3, and a support plate 9 is connected inside the through groove 8. The transparent cover 2 is fixedly installed on one side of the rainproof partition 1 through the first fixing nuts 7 at the top and bottom, playing a role in blocking wind and rain for the monitoring device 3. The transparent cover 2 is transparent for the monitoring device 3 to monitor the outside world, and the brush rod 5 is fixedly connected to the cleaning brush 6;

[0071] The cleaning brush 6 is movably connected to the fixed plate 4 and the transparent cover 2 in a movable manner. The fixed plate 4 is fixedly connected to one side of the rainproof partition 1, and the support plate 9 is fixed to the bottom inside the through groove 8 through the action of the second fixing nut 11 and the connecting plate 10;

[0072] Through the arrangement of the support plate 9, during use, the support plate 9 is fixed to the top end of the connecting plate 10 through the second fixing nut 11, so as to achieve the supporting effect on the box body 15;

[0073] The arrangement of the second fixing nut 11 facilitates the disassembly and installation of the support plate 9, and the operation is relatively simple.

[0074] The top of the brush rod 5 is connected with a moving sleeve 21, and a screw rod 22 is connected to the inside of the moving sleeve 21 and the side near the fixed plate 4. One end of the screw rod 22 and the inside of the fixed plate 4 are connected and installed with a motor 23, and the other end of the screw rod 22 is connected with a fixed block 24;

[0075] Through the arrangement of the screw rod 22, during use, the screw rod 22 is fixed to one side of the rainproof partition 1 through the action of the fixed block 24 and the fixed plate 4, facilitating the supporting and fixing of the fixed plate 4, improving the working efficiency of the monitoring device 3, and facilitating the timely observation of dangerous information.

[0076] At the bottom of the prompt sound area 20, there are several interface slots 25. The screw 22 and the motor 23 are fixedly supported on the top of the transparent cover 2 through the fixing plate 4 and the fixing block 24;

[0077] The interface slot 25 is a connection slot hole for power lines.

[0078] At the middle position of the bottom of the support plate 9, a connecting plate 10 is connected and arranged. The connecting plate 10 is fixedly connected to the inner bottom of the through groove 8, and both ends of the connecting plate 10 are connected and provided with second fixing nuts 11. Since the connecting plate 10 is fixedly connected to the inner bottom of the through groove 8, the support plate 9 and the connecting plate 10 can be simultaneously fixed inside the through groove 8 through the second fixing nuts 11.

[0079] At the top of one end of the support plate 9, a rain sensor 12 is installed and arranged;

[0080] With the setting of the rain sensor 12, during use, the rain sensor 12 and the box body 15 can be placed inside the through groove 8 through the support plate 9, and by using the second fixing nuts 11 to be fixedly connected to the connecting plate 10, the support plate 9 is installed and fixed inside the through groove 8. Then, the setting of the second fixing nuts 11 can facilitate the disassembly and assembly work of the entire support plate 9 in the later stage, with simple operation and convenient use.

[0081] And at the top of the rain sensor 12, an induction plate 13 is connected and arranged, and on one side of the rain sensor 12, a connection line 14 is connected and arranged. The other end of the connection line 14 and the other side of the rainproof partition 1 are connected and provided with a box body 15.

[0082] The connection line 14 is fixedly connected to the rain sensor 12 and one side of the box body 15. The rain sensor 12 is installed on one side of the top of the support plate 9 and is communicated with the internal components of the box body 15 through the connection line 14. The induction plate 13 is a device for rainwater contact, facilitating the transmission of data to the internal components of the box body 15 that receive information. The rain sensor 12 is connected to the V power supply, and the indicator light 17 and the power indicator LED31 light up for prompting.

[0083] Since the rain sensor 12 and the box body 15 can be placed inside the through groove 8 through the support plate 9, and by using the second fixing nuts 11 to be fixedly connected to the connecting plate 10, the support plate 9 is installed and fixed inside the through groove 8. Then, the setting of the second fixing nuts 11 can facilitate the disassembly and assembly work of the entire support plate 9 in the later stage, with simple operation and convenient use.

[0084] Embodiment 3

[0085] Refer to Figure 1 as shown in Figure 1 It is a front view structural schematic diagram of the present invention;

[0086] Refer to Figure 2 as shown inFigure 2 This is a schematic side view structure diagram of the present invention;

[0087] Refer to Figure 3 as shown in Figure 3 This is a schematic side view structure diagram of the exterior of the box body of the present invention;

[0088] Refer to Figure 4 as shown in Figure 4 This is a schematic internal structure diagram of the box body of the present invention;

[0089] A rain and snow weather alarm and prompt device for a railway track circuit, comprising a rainproof partition 1, a transparent cover 2, an induction plate 13 and a box body 15. One side of the rainproof partition 1 is connected with a transparent cover 2;

[0090] A monitoring device 3 is installed inside the transparent cover 2;

[0091] Through the setting of the transparent cover 2, when in use, the transparent cover 2 is fixedly installed on one side of the rainproof partition 1 through the first fixing nuts 7 at the top and bottom, so as to block wind and rain for the monitoring device 3;

[0092] And a fixing plate 4 is arranged at the top of the transparent cover 2;

[0093] Through the setting of the fixing plate 4, when in use, the fixing plate 4 is fixedly connected to the top end of the transparent cover 2, and the fixing plate 4 is fixedly connected to one side of the rainproof partition 1, so as to support the motor 23;

[0094] The fixing plate 4 is fixedly connected to one side of the rainproof partition 1, and a brush rod 5 is connected to one side of the transparent cover 2 and the bottom of one end of the fixing plate 4, and a cleaning brush 6 is connected to one side of the brush rod 5;

[0095] Through the setting of the cleaning brush 6, when in use, the brush rod 5 is started through the fixing plate 4 by the action of the moving sleeve 21 to move on the outer side of the screw rod 22 and the surface of the transparent cover 2, so as to realize that the cleaning brush 6 can clean the front end of the transparent cover 2 and avoid the accumulation of rainwater affecting the work of the monitoring device 3;

[0096] Both the top and bottom of the transparent cover 2 are connected with first fixing nuts 7;

[0097] Through the setting of the first fixing nuts 7, when in use, the first fixing nuts 7 are fixedly connected to the top and bottom of the transparent cover 2, so as to disassemble and install the transparent cover 2, and the operation is relatively simple;

[0098] Inside the rain shield 1 and at the bottom close to the monitoring device 3, there are through slots 8, and a support plate 9 is connected inside the through slots 8. The transparent cover 2 is fixedly installed on one side of the rain shield 1 through the first fixing nuts 7 at the top and bottom, playing a role in blocking wind and rain for the monitoring device 3. The transparent cover 2 is transparent to facilitate the monitoring device 3 to monitor the outside. The brush rod 5 is fixedly connected to the cleaning brush 6;

[0099] The cleaning brush 6, the fixing plate 4, and the transparent cover 2 are all movably connected. The fixing plate 4 is fixedly connected to one side of the rain shield 1. The support plate 9 is fixed to the bottom inside the through slot 8 through the action of the second fixing nut 11 and the connecting plate 10;

[0100] Through the setting of the support plate 9, when in use, the support plate 9 is fixed to the top of the connecting plate 10 through the second fixing nut 11, thereby achieving the support effect on the box body 15;

[0101] The setting of the second fixing nut 11 facilitates the disassembly and installation of the support plate 9, and the operation is relatively simple.

[0102] At the top of the brush rod 5, there is a movable sleeve 21 connected. Inside the movable sleeve 21 and on one side close to the fixing plate 4, there is a screw rod 22 connected. One end of the screw rod 22 and the inside of the fixing plate 4 are connected and installed with a motor 23. The other end of the screw rod 22 is connected with a fixed block 24;

[0103] Through the setting of the screw rod 22, when in use, the screw rod 22 is fixed to one side of the rain shield 1 through the action of the fixed block 24 and the fixing plate 4, facilitating the support and fixation of the fixing plate 4, improving the working efficiency of the monitoring device 3, and facilitating the timely observation of dangerous information.

[0104] At the bottom of the prompt sound area 20, there are several interface slots 25. The screw rod 22 and the motor 23 are fixedly supported on the top of the transparent cover 2 through the fixing plate 4 and the fixed block 24;

[0105] The interface slot 25 is a connection slot hole for the power line.

[0106] At the middle position of the bottom of the support plate 9, there is a connecting plate 10 connected. The connecting plate 10 is fixedly connected to the bottom inside the through slot 8, and both ends of the connecting plate 10 are connected with second fixing nuts 11. The connecting plate 10 is fixedly connected to the bottom inside the through slot 8, so the support plate 9 and the connecting plate 10 can be fixed inside the through slot 8 through the second fixing nut 11.

[0107] At the top of one end of the support plate 9, a rain sensor 12 is installed;

[0108] Through the setting of the rain sensor 12, when in use, the rain sensor 12 and the box body 15 can be placed inside the through groove 8 through the support plate 9, and the support plate 9 is fixedly connected to the connecting plate 10 by using the second fixing nut 11, so that the support plate 9 is installed and fixed inside the through groove 8. The setting of the second fixing nut 11 can facilitate the disassembly and assembly of the whole support plate 9 in the later stage, with simple operation and convenient use.

[0109] A sensing plate 13 is connected to the top of the rain sensor 12, and a connecting line 14 is connected to one side of the rain sensor 12. The other end of the connecting line 14 and the other side of the rainproof partition 1 are connected to a box body 15.

[0110] The connecting line 14 is fixedly connected to the rain sensor 12 and one side of the box body 15. The rain sensor 12 is installed on one side of the top of the support plate 9 and is connected to the internal unit parts of the box body 15 through the connecting line 14. The sensing plate 13 is a device for rain contact, which is convenient for transmitting data to the internal unit parts that receive information in the box body 15. The rain sensor 12 is connected to the V power supply, and the warning light 17 and the power indicator LED31 light up for warning.

[0111] A connecting top plate 16 is fixedly connected to the top of the box body 15, a warning light 17 is installed on one side of the connecting top plate 16, and a display screen 18 is connected to one side of the box body 15. A control panel 19 is connected to the bottom of the display screen 18 and one side of the box body 15.

[0112] A warning sound area 20 is connected to the bottom of the control panel 19 and one side of the rainproof partition 1. After the warning light 17 senses the presence of rain from the sensing plate 13, it lights up and flashes to give a warning to the staff. The display screen 18 is used to display the information monitored by the monitoring device 3, etc. The control panel 19 controls the startup of the monitoring device 3, the internal power supply parts of the box body 15, the rain sensor 12 and the sensing plate 13.

[0113] An analog signal AO output terminal 26 is connected to the bottom inside the box body 15, a switch signal DO output terminal 27 is connected to one side of the analog signal AO output terminal 26, a power supply negative terminal 28 is connected to one side of the switch signal DO output terminal 27, a power supply positive terminal 29 is connected to one side of the power supply negative terminal 28, and a switch indicator LED30 is connected to the top of the analog signal AO output terminal 26.

[0114] On one side of the switch indicator LED30 and at the top near the positive power supply 29, a power indicator LED31 is connected and set. When the induction plate 13 is in contact or not in contact with rainwater, the switch indicator LED30 will be in the on and off states when receiving the high and low changes of the signal level. When the rain sensor 12 is powered on, the power indicator LED31 and the connecting top plate 16 will temporarily light up. When the rainfall is large, the connecting top plate 16 will light up continuously.

[0115] A single-chip microcomputer 32 is connected and set at the middle position between the switch indicator LED30 and the power indicator LED31. And a sensitivity adjustment potentiometer 33 is connected and set at the top of the single-chip microcomputer 32. And a display device installation connection slot 34 is connected and set at the top of the sensitivity adjustment potentiometer 33. On one side of the display device installation connection slot 34, a sensor connection slot 35 is connected and set. The sensitivity adjustment potentiometer 33 can control the control panel 19 to adjust the sensitivity of the device, with high practicality. The display device installation connection slot 34 is connected and controlled with the display screen 18, and the sensor connection slot 35 is connected with the rain sensor 12 and the induction plate 13 to facilitate information signal transmission.

[0116] During the operation of the device, the analog signal AO output terminal 26 can sense the amount of rainfall in contact with the induction plate 13, and the single-chip microcomputer 32 can also directly receive the information transmitted by the induction plate 13 to analyze the amount of rainfall. The two-way operation avoids the situation that the device cannot work when the analog signal AO output terminal 26 loses its working ability. The switch-type DO output terminal 27 can be used to sense the rainfall state in contact with the induction plate 13. When there is no contact with rainwater, the inside of the switch-type DO output terminal 27 is in a high-level state, and the switch indicator LED30 is in an off state. When the switch-type DO output terminal 27 senses that the induction plate 13 comes into contact with rainwater, the switch-type DO output terminal 27 changes from a high level to a low level, and the switch indicator LED30 lights up to remind the staff. The rainfall sensor 12 can also be connected to an alarm device. When the induction plate 13 comes into contact with a large amount of rainwater, information is transmitted to the single-chip microcomputer 32 through the alarm circuit, and then the volume of the prompt sound area 20 is directly controlled to broadcast, prompting the equipment maintenance personnel to perform voltage monitoring in a timely manner to ensure the stable operation of the equipment. Through accessories such as the rainfall sensor 12, induction plate 13, analog signal AO output terminal 26, switch-type DO output terminal 27, power supply negative terminal 28, power supply positive terminal 29, switch indicator LED30, power indicator LED31, single-chip microcomputer 32, and sensor connection slot 35, the analog signal AO output terminal 26 outputs. The analog signal AO output terminal 26 can monitor the amount of rainfall dripping on the induction plate 13, and can also be directly connected to the single-chip microcomputer 32 to detect whether there is rain. When there is no water droplet on the induction plate 13, the output of the switch-type DO output terminal 27 is at a high level, and the switch indicator LED30 is in an off state. When there is a raindrop on the induction plate 13, the switch-type DO output terminal 27 is at a low level, and the switch indicator LED30 will light up. The rainfall sensor 12 and the induction plate 13 are connected to the alarm circuit. When rainwater falls on the induction plate 13, the alarm device is turned on after the conduction circuit, and the prompt sound area 20 will prompt "It's starting to rain. Pay attention to voltage monitoring."

[0117] Before use, check the circuit connection problems, as well as whether the support plate 9 is fixedly installed inside the rain-proof partition 1 and the through groove 8. Check whether there is dust, rain and snow on the transparent cover 2. The motor 23 can be controlled to start working through circuit devices such as the control panel 19 and the single-chip microcomputer 32. Then, with the cooperation of the screw rod 22 and the moving sleeve 21, the brush rod 5 and the cleaning brush 6 are used to clean the surface of the transparent cover 2, so that the transparent cover 2 is clean and convenient for the monitoring device 3 to carry out monitoring work. During the operation of the device, the analog signal AO output terminal 26 can sense the amount of rainfall in contact with the induction plate 13, and the single-chip microcomputer 32 can also directly receive the information transmitted by the induction plate 13 to analyze the amount of rainfall. The two-way operation avoids the situation that the device cannot work when the analog signal AO output terminal 26 loses its working ability. Moreover, the switch type DO output terminal 27 can be used to sense the rainfall state in contact with the induction plate 13. When there is no contact with rain, the inside of the switch type DO output terminal 27 is in a high-level state, and the switch indicator LED30 is in an off state. Then, when the switch type DO output terminal 27 senses that the induction plate 13 comes into contact with rain, the switch type DO output terminal 27 changes from a high level to a low level, and the switch indicator LED30 lights up to remind the staff. The rain sensor 12 can also be used to connect to the alarm device. When the induction plate 13 comes into contact with a large amount of rain, the information is transmitted to the single-chip microcomputer 32 through the alarm circuit, and then the prompt sound area 20 is directly controlled to broadcast the prompt volume, reminding the equipment maintenance personnel to carry out voltage monitoring in time to ensure the stable operation of the equipment.

[0118] Although the present invention has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A railway track circuit rain and snow weather alarm prompt device, characterized in that: It includes a rainproof baffle, a transparent cover, a sensor plate and a box body, and one side of the rainproof baffle is connected with a transparent cover; A monitoring device is installed inside the transparent cover, and a fixing plate is provided on the top of the transparent cover, the fixing plate is fixedly connected to one side of the rainproof baffle, and a brush rod is connected to one side of the transparent cover and the bottom of one end of the fixing plate, and a cleaning brush is connected to one side of the brush rod, and a first fixing nut is connected to the top and bottom of the transparent cover; A through groove is arranged inside the rainproof baffle and at the bottom near the monitoring device, and a support plate is arranged inside the through groove. The transparent cover is fixedly installed on one side of the rainproof baffle through first fixing nuts at the top and bottom ends, so as to block wind and rain for the monitoring device. The transparent cover is transparent so that the monitoring device can monitor the outside world. The brush rod is fixedly connected to the cleaning brush. The cleaning brush, the fixing plate and the transparent cover are all movably connected. The fixing plate is fixedly connected to one side of the rainproof partition. The support plate is fixed to the bottom of the through groove by the second fixing nut and the connecting plate. The setting of the second fixing nut can facilitate the disassembly and installation of the support plate, and the operation is relatively simple.

2. A railway track circuit rain and snow weather alarm prompt device according to claim 1, characterized in that: A movable sleeve is connected to the top of the brush rod, and a screw is connected to the inside of the movable sleeve and the side close to the fixed plate. A motor is installed on one end of the screw and the inside of the fixed plate, and a fixed block is connected to the other end of the screw. A plurality of interface grooves are provided at the bottom of the prompt sound area. The screw and the motor are fixedly supported on the top of the transparent cover through the fixed plate and the fixed block, and the interface groove is a slot hole for connecting the power line.

3. A railway track circuit rain and snow weather alarm prompt device according to claim 2, characterized in that: A connecting plate is connected to the middle position of the bottom of the support plate, and the connecting plate is fixedly connected to the bottom of the through slot. Both ends of the connecting plate are connected with second fixing nuts. The connecting plate is fixedly connected to the bottom of the through slot. The support plate and the connecting plate can be fixed to the inside of the through slot at the same time through the second fixing nut.

4. A railway track circuit rain and snow weather alarm prompt device according to claim 3, characterized in that: A rain sensor is installed on the top of one end of the support plate, and a sensing plate is connected to the top of the rain sensor. A connecting line is connected to one side of the rain sensor, and a box is connected to the other end of the connecting line and the other side of the rainproof partition.

5. A railway track circuit rain and snow weather alarm prompt device according to claim 4, characterized in that: The connecting line is fixedly connected to the rain sensor and one side of the box. The rain sensor is installed on one side of the top of the support plate and is connected to the unit component inside the box through the connecting line. The sensing plate is a rain contact device, which is convenient for transmitting data to the unit component inside the box that receives information. The rain sensor is connected to the V power supply, and the warning light and the power indicator LED light up for prompting.

6. A railway track circuit rain and snow weather alarm prompt device according to claim 5, characterized in that: The top of the box is fixedly connected to a connecting top plate, and a warning light is installed on one side of the connecting top plate. A display screen is connected to one side of the box, and a control panel is connected to the bottom of the display screen and one side of the box.

7. A railway track circuit rain and snow weather alarm prompt device according to claim 6, characterized in that: A prompt sound area is connected to the bottom of the control panel and one side of the rainproof partition. The prompt light lights up and flashes after the sensor plate senses the presence of rain to prompt the staff, and the display screen is used to display information monitored by the monitoring equipment. The control panel is used to start and control the monitoring equipment, the power supply inside the box, and the rain sensor and the sensor plate.

8. The railway track circuit rain and snow weather alarm prompt device according to claim 7, characterized in that: An analog signal AO output terminal is connected to the bottom of the box, and a switch model DO output terminal is connected to one side of the analog signal AO output terminal, and a negative pole of the power supply is connected to one side of the switch model DO output terminal, and a positive pole of the power supply is connected to the side connected to the negative pole of the power supply, and a switch indicator LED is connected to the top of the analog signal AO output terminal.

9. A railway track circuit rain and snow weather alarm prompt device according to claim 8, characterized in that: A power indicator LED is provided on one side of the switch indicator LED and on the top connection near the positive pole of the power supply. When the sensing plate is in contact with rain or not, the switch indicator LED will be on and off when the model level changes. When the rain sensor is powered on, the power indicator LED and the connection top plate will light up temporarily. When the rain is heavy, the connection top plate will light up continuously.

10. A railway track circuit rain and snow weather alarm prompt device according to claim 9, characterized in that: A single-chip microcomputer is connected to the middle position of the switch indicator light LED and the power indicator light LED, and a sensitivity adjustment potentiometer is connected to the top of the single-chip microcomputer, and a display device installation connection slot is connected to the top of the sensitivity adjustment potentiometer, and a sensor connection slot is connected to one side of the display device installation connection slot. The sensitivity adjustment potentiometer can control the control panel to adjust the sensitivity of the device, and has high practicality. The display device installation connection slot is connected to the display screen for control, and the sensor connection slot is connected to the rain sensor and the sensing board to facilitate information signal transmission.

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