CN215752436U - Railway crossing alarm system with microprocessor - Google Patents

Abstract

The utility model discloses an alarm system for a railway crossing with a microprocessor, belonging to the technical field of crossing automation control. An alarm system provided with a microprocessor railway crossing comprises a shell, wherein a driving mechanism is arranged in the shell, the inner wall of the shell is rotatably connected with a first gear and a second gear, the first gear is meshed with the second gear, the outer wall of the second gear is fixedly connected with a stop lever, a protection device is arranged in the shell, the inner wall of the shell is fixedly connected with a protection shell, the inner wall of the protection shell is provided with a fan, a GPS unit, a GPRS unit and a ZIGBEE unit, the outer wall of the shell is fixedly connected with a battery panel, and an alarm, a red light and a green light are arranged on the shell; the train intelligent monitoring system is simple in structure and convenient to operate, signals are transmitted and received through the GPS unit, the GPRS unit and the ZIGBEE unit, the intersection is closed in advance when a train is about to pass, pedestrians are reminded, and accidents are avoided.

Description

Railway crossing alarm system with microprocessor

Technical Field

The utility model relates to the technical field of crossing automation control, in particular to an alarm system for a railway crossing with a microprocessor.

Background

In recent years, with the increase of train speed and density, the requirement on operation safety is more severe, and accordingly, the existing main road is upgraded and reformed for the original level crossing, and the inherent potential safety hazard of the level crossing in the past is solved in a overpass structure mode.

However, in view of cost, most of the current dedicated lines for industrial and mining enterprises and freight terminals still have a large number of level crossings, and it is not practical to use the overpass structure for comprehensive reconstruction in a short time, and the original manual guarding or automatic notification alarm system is still used in these places. For the crossings, the accuracy of manual response and the reliability of alarm equipment are improved, and the method is of great importance to the safety of railway operation.

At present, no integrally matched system is used for crossing monitoring and alarming in the prior art. Based on the background technology, research and development personnel provide an alarm system equipped with a microprocessor railway crossing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that an integrally matched system for monitoring and alarming a railway crossing is lacked in the prior art, and provides an alarm system for the railway crossing with a microprocessor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an alarm system who is equipped with microprocessor railway crossing, includes the shell, be equipped with actuating mechanism in the shell, shell inner wall rotates and is connected with first gear and second gear, first gear links to each other with the meshing of second gear, second gear outer wall fixedly connected with pin, be equipped with protection device in the shell, shell inner wall fixed connection protective housing, the protective housing inner wall is equipped with fan, GPS unit, GPRS unit and ZIGBEE unit, shell outer wall fixedly connected with panel, be equipped with alarm, red light and green light on the shell.

Preferably, the driving mechanism comprises a motor, the motor is fixedly connected to the inner wall of the shell, the output end of the motor is fixedly connected with a rotating shaft, and a crankshaft and a first bevel gear are arranged on the rotating shaft.

Preferably, the housing is provided with a cylinder body, the inner wall of the cylinder body is connected with a first piston plate in a sliding manner, and the outer wall of the first piston plate is fixedly connected with a mandril.

Preferably, the protection mechanism comprises a piston cylinder, the piston cylinder is fixedly connected to the inner wall of the shell, the inner wall of the piston cylinder is connected with a second piston plate in a sliding mode, the outer wall of the second piston plate is connected with a piston rod in a rotating mode, one end, far away from the second piston plate, of the piston rod is connected to the crankshaft in a rotating mode, and a connecting pipe is arranged between the piston cylinder and the cylinder body.

Preferably, the inner wall of the shell is rotatably connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the outer wall of the second bevel gear is fixedly connected with a first belt wheel, the outer wall of the first gear is fixedly connected with a second belt wheel, and the second belt wheel is connected with the first belt wheel through a belt.

Preferably, an avoidance groove is formed in the housing.

The utility model provides an alarm system equipped with a microprocessor for a railway crossing, which has the following beneficial effects:

1. the alarm system with the microprocessor for the railway crossing comprises a signal transmitter, a signal receiver, a motor, an alarm, a rotating shaft, a first bevel gear, a second piston plate, a piston rod, a push rod, a first bevel gear, a second belt wheel, a first gear, a second gear, a stop lever, a second gear, a second belt wheel, a first belt wheel, a second belt wheel, a connecting pipe, a first piston plate, a second piston plate, a first push rod, a second bevel gear, a second push rod, a first push rod, a second push rod, a first bevel gear, a second bevel gear, a third belt wheel, a fourth belt wheel, a fifth belt wheel, a sixth belt wheel, a fifth belt wheel, a sixth belt wheel, a fifth belt wheel, a sixth belt wheel, a fifth belt wheel, a sixth belt wheel, a fifth belt wheel, a sixth belt wheel, a fifth belt wheel, a sixth belt wheel, a fifth belt wheel, a sixth belt wheel, a fifth belt wheel, a sixth belt wheel, a fifth belt wheel, when a train is far away from the road, the motor rotates reversely to drive the stop lever to swing upwards to open the intersection north, the green light is turned on, liquid in the piston cylinder is pressurized into the cylinder body, the ejector rod rises to provide supporting force for the stop lever, and the first gear and the second gear are prevented from being damaged upwards by the stop lever for a long time.

The device has the advantages that the structure is simple, the operation is convenient, signals are transmitted and received through the GPS unit, the GPRS unit and the ZIGBEE unit, the crossing is closed in advance when a train is about to pass through, pedestrians are reminded, and accidents are avoided.

Drawings

FIG. 1 is a schematic diagram of a microprocessor-equipped railroad crossing warning system according to the present invention;

FIG. 2 is a schematic structural diagram of part A of the alarm system for a railroad crossing equipped with a microprocessor according to the present invention;

fig. 3 is a schematic diagram of a system structure of an alarm system equipped with a microprocessor for a railroad crossing according to the present invention.

In the figure: 1. a housing; 101. an avoidance groove; 102. a cylinder body; 2. a motor; 3. a rotating shaft; 301. a crankshaft; 302. a first bevel gear; 4. a second bevel gear; 401. a first pulley; 5. a first gear; 501. a second pulley; 6. a second gear; 601. a stop lever; 7. a first piston plate; 701. a top rod; 8. a piston cylinder; 9. a connecting pipe; 10. a second piston plate; 11. a piston rod; 12. a protective shell; 13. a fan; 14. a GPS unit; 15. a GPRS unit; 16. a ZIGBEE cell; 17. a battery plate; 18. an alarm; 19. a red light; 20. a green light.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an alarm system equipped with a microprocessor railway crossing comprises a shell 1, a driving mechanism is arranged in the shell 1, the inner wall of the shell 1 is rotatably connected with a first gear 5 and a second gear 6, the first gear 5 is meshed with the second gear 6, the outer wall of the second gear 6 is fixedly connected with a stop lever 601, a protection device is arranged in the shell 1, the inner wall of the shell 1 is fixedly connected with a protection shell 12, the inner wall of the protection shell 12 is provided with a fan 13, a GPS unit 14, a GPRS unit 15 and a ZIGBEE unit 16, the outer wall of the shell 1 is fixedly connected with a battery panel 17, and an alarm 18, a red light 19 and a green light 20 are arranged on the shell 1.

Actuating mechanism includes motor 2 fixed connection at the inner wall of shell 1, and motor 2 output end fixedly connected with pivot 3 is equipped with bent axle 301 and first bevel gear 302 on the pivot 3.

Be equipped with cylinder body 102 on the shell 1, cylinder body 102 inner wall sliding connection has first piston board 7, and first piston board 7 outer wall fixedly connected with ejector pin 701.

Protection mechanism includes piston cylinder 8, and 8 fixed connection of piston cylinder have a second piston board 10 at the inner wall of shell 1, 8 inner wall sliding connection of piston cylinder, and the outer wall of second piston board 10 rotates and is connected with piston rod 11, and the one end rotation connection that second piston board 10 was kept away from to piston rod 11 is equipped with connecting pipe 9 between piston cylinder 8 and the cylinder body 102 on bent axle 301.

The inner wall of the shell 1 is rotatably connected with a second bevel gear 4, the second bevel gear 4 is meshed with the first bevel gear 302 and is connected with a first belt wheel 401 through a belt, the outer wall of the second bevel gear 4 is fixedly connected with a second belt wheel 501, and the outer wall of the first gear 5 is fixedly connected with a second belt wheel 501 which is connected with the first belt wheel 401 through a belt.

The housing 1 is provided with an escape groove 101.

In the utility model, when a user uses the device, a signal emitter is arranged on a train, when the train approaches a traffic intersection, the signal emitter on the train emits a signal to the device, the device controls the motor 2 to start by receiving the signal, meanwhile, the alarm 18 makes a sound to prompt, the red light 19 lights up to prohibit pedestrians from going on the track, the motor 2 drives the crank shaft 301 and the first bevel gear 302 on the rotating shaft 3 to rotate, the crank shaft 301 drives the second piston plate 10 on the piston rod 11 to move upwards, the liquid in the cylinder body 102 is pumped into the piston cylinder 8 through the connecting pipe 9, the ejector 701 on the first piston plate 7 retracts into the cylinder body 102, the first bevel gear 302 drives the second bevel gear 4 to rotate, the first belt wheel 401 on the second bevel gear 4 drives the second belt wheel 501 to rotate through a belt, the first gear 5 drives the second gear 6 to rotate, the stop lever 601 on the second gear 6 is put down, the crossing is closed and no passage is allowed, when a train is far away, the motor 2 rotates reversely to drive the stop lever 601 to swing upwards to open the crossing north, the green light 20 is lighted, liquid in the piston cylinder 8 is pressurized into the cylinder body 102, the ejector rod 701 rises, and the ejector rod 701 gives a supporting force to the stop lever 601 to prevent the stop lever 601 from upwardly damaging the first gear 5 and the second gear 6 for a long time.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides an alarm system who is equipped with microprocessor railway crossing, includes shell (1), its characterized in that, be equipped with actuating mechanism in shell (1), shell (1) inner wall rotates and is connected with first gear (5) and second gear (6), first gear (5) link to each other with second gear (6) meshing, second gear (6) outer wall fixedly connected with pin (601), be equipped with protection device in shell (1), shell (1) inner wall fixed connection protective housing (12), protective housing (12) inner wall is equipped with fan (13), GPS unit (14), GPRS unit (15) and ZIGBEE unit (16), shell (1) outer wall fixedly connected with panel (17), be equipped with alarm (18), red light (19) and green light (20) on shell (1).

2. The warning system for the railway crossing with the microprocessor according to claim 1, wherein the driving mechanism comprises a motor (2), the motor (2) is fixedly connected to the inner wall of the shell (1), a rotating shaft (3) is fixedly connected to the output end of the motor (2), and a crankshaft (301) and a first bevel gear (302) are arranged on the rotating shaft (3).

3. The warning system for the railway crossing with the microprocessor according to claim 2, wherein a cylinder body (102) is arranged on the housing (1), a first piston plate (7) is connected to the inner wall of the cylinder body (102) in a sliding mode, and a push rod (701) is fixedly connected to the outer wall of the first piston plate (7).

4. The warning system equipped with the microprocessor railway crossing as claimed in claim 3, wherein the protection mechanism comprises a piston cylinder (8), the piston cylinder (8) is fixedly connected to the inner wall of the housing (1), a second piston plate (10) is slidably connected to the inner wall of the piston cylinder (8), a piston rod (11) is rotatably connected to the outer wall of the second piston plate (10), one end, far away from the second piston plate (10), of the piston rod (11) is rotatably connected to the crankshaft (301), and a connecting pipe (9) is arranged between the piston cylinder (8) and the cylinder body (102).

5. The warning system for the railway crossing with the microprocessor according to claim 4, wherein a second bevel gear (4) is rotatably connected to the inner wall of the housing (1), the second bevel gear (4) is meshed with the first bevel gear (302), a first belt wheel (401) is fixedly connected to the outer wall of the second bevel gear (4), a second belt wheel (501) is fixedly connected to the outer wall of the first bevel gear (5), and the second belt wheel (501) is connected with the first belt wheel (401) through a belt.

6. A microprocessor equipped railroad grade crossing warning system according to claim 1 wherein an avoidance slot (101) is provided in the housing (1).

Images