CN214276769U

CN214276769U - Rail transit detection device

Info

Publication number: CN214276769U
Application number: CN202120656895.XU
Authority: CN
Inventors: 胡青山; 唐信灵
Original assignee: Zhuzhou Mingshan Technology Co ltd
Current assignee: Zhuzhou Mingshan Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-09-24
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a track traffic detection device, which comprises a housin, the top of casing is run through and is installed the power supply unit, the all fixed mounting in both sides of power supply unit has the siren. The utility model discloses an all fixed mounting have pressure sensor in the inside both sides of insulating layer, this detection device when the steady operation, can utilize pressure sensor to detect the gauge error, general gauge error can not exceed 7mm, when there is the error between the gauge, produce the extrusion to pressure sensor because of there being the error through the rail, when extrusion effort reaches the certain degree, pressure sensor transmits the signal for the siren through external controller, make the siren send out the police dispatch newspaper, thereby it is great to remind patroller here error, need overhaul, it generally needs regular inspection maintenance to solve traditional rail, generally patrol and examine through the manual work and examine, intensity of labour is too big, and easily receive influence such as environmental weather, the unsafe problem of inspection result.

Description

Rail transit detection device

Technical Field

The utility model relates to a check out test set technical field specifically is a track traffic detection device.

Background

The rail transit is a kind of transportation means or transportation system in which an operating vehicle needs to travel on a specific rail, the most typical rail transit is a railway system composed of a traditional train and a standard railway, with the diversification development of train and railway technologies, the rail transit is more and more in types, not only extends over long-distance land transportation, but also is widely applied to middle and short-distance urban public transportation, the rail transit needs to be detected regularly, and in the detection process, the existing rail transit detection device has many problems or defects:

traditional track traffic detection device is in-service use, and the rail generally needs regular check and maintenance, generally patrols and examines through the manual work and inspects, and intensity of labour is too big, and easily receives influences such as environmental weather, and the inspection result is inaccurate, and simultaneously the testing process is uneven because of track bottom road, top and bottom among the testing process, leads to the testing equipment internals to damage easily, influences testing equipment's normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track traffic detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail transit detection device, includes the casing, the top of casing is run through and is installed the power supply subassembly, the both sides of power supply subassembly are fixed all to be installed the siren, the inside both sides of casing are fixed all to be provided with radiator unit, the inside bottom fixed mounting of casing has the radio transceiver, the both sides of radio transceiver are fixed all to be provided with the insulating layer, the inside both sides of insulating layer are fixed all to be provided with pressure sensor, the bottom fixed mounting of casing has drive assembly, drive assembly's the fixed buffering subassembly that is provided with in bottom.

Preferably, the power supply assembly comprises a mounting groove, a mounting plate is fixedly mounted at the bottom end inside the mounting groove, a heat insulation plate is fixedly mounted at the top of the mounting plate, and a solar cell panel is fixedly mounted at the top of the heat insulation plate.

Preferably, the bottom fixed mounting of mounting groove has the power box, and the inside fixed mounting of power box has the battery, and the both sides of power box all fixed mounting have the fixed block, and energy converter is installed to the bottom joint of battery.

Preferably, the buffering assembly comprises a telescopic guide post, a telescopic spring is movably arranged on the surface of the telescopic guide post, and a rubber pad is fixedly arranged at the bottom of the telescopic guide post.

Preferably, the radiating assembly comprises a radiating groove, an electric fan is fixedly mounted inside the radiating groove, a limiting block is fixedly mounted on one side of the radiating groove, and a dustproof net is clamped between the limiting blocks.

Preferably, the transmission assembly comprises a transmission groove, a motor is fixedly mounted inside the transmission groove, couplers are fixedly mounted on two sides of the motor, a rotating shaft is fixedly mounted on one side of each coupler, and pulleys are sleeved on the surface of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

this track traffic detection device, there is pressure sensor through the both sides all fixed mounting in insulating layer inside, this detection device operates steadily, can utilize pressure sensor to detect the gauge error, general gauge error can not exceed 7mm, when there is the error between the gauge, produce the squeezing action to pressure sensor because of there being the error through the rail, when the squeezing action reaches the certain degree, pressure sensor transmits the signal for the siren through external controller, make the siren send out the police dispatch newspaper, thereby remind patrolling and examining personnel here error great, need overhaul, traditional rail generally needs regular inspection maintenance, generally the manual work is patrolled and examined and is examined, intensity of labour is too big, and easily receive influence such as environmental weather, the inaccurate problem of inspection result.

This track traffic detection device, through the fixed buffering subassembly that is provided with in transmission assembly's bottom, it can push flexible guide post and expanding spring downwards to produce the vibration in the detection device working process, make flexible guide post and expanding spring all produce deformation, reach the purpose that slows down the vibration that receives in the detection device testing process, be provided with the rubber pad simultaneously, can utilize the rubber pad further to improve the effect of buffering, better protect detection device internal element, solved traditional testing process because of the track bottom road is uneven, top in the testing process from top to bottom, lead to the damage of check out test set internal element easily, influence check out test set normal use's problem.

This track traffic detection device, through run through at the top of casing and install the power supply subassembly, can utilize solar cell panel to absorb the sun and shine the light source, turn into the electric energy with light energy through energy converter, for check out test set provides electric power, again store unnecessary electric power in the battery, place solar cell panel in the mounting groove simultaneously, the heat insulating board is installed to solar cell panel's bottom, can protect the top of casing, the live time of extension casing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial perspective view of the housing of the present invention;

fig. 3 is a schematic view of a partial structure of the power supply module of the present invention;

FIG. 4 is a schematic view of a partial structure of the transmission assembly of the present invention;

fig. 5 is a schematic view of a partial structure of the heat dissipation assembly of the present invention;

fig. 6 is a schematic view of a local structure of the buffer assembly of the present invention.

In the figure: 1. a power supply assembly; 101. a heat insulation plate; 102. a storage battery; 103. an energy converter; 104. a solar panel; 105. mounting grooves; 106. mounting a plate; 107. a fixed block; 108. a power supply box; 2. a heat dissipating component; 201. a dust screen; 202. a limiting block; 203. a heat sink; 204. an electric fan; 3. an insulating layer; 4. a transmission assembly; 401. a transmission groove; 402. a coupling; 403. a pulley; 404. a motor; 405. a rotating shaft; 5. a buffer assembly; 501. a rubber pad; 502. a tension spring; 503. a telescopic guide post; 6. an alarm; 7. a housing; 8. a radio transceiver; 9. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a rail transit detection device comprises a shell 7, a power supply assembly 1 is installed on the top of the shell 7 in a penetrating mode, the power supply assembly 1 comprises a mounting groove 105, a mounting plate 106 is fixedly installed at the bottom end inside the mounting groove 105, a heat insulation plate 101 is fixedly installed on the top of the mounting plate 106, a solar cell panel 104 is fixedly installed on the top of the heat insulation plate 101, a power supply box 108 is fixedly installed at the bottom of the mounting groove 105, a storage battery 102 is fixedly installed inside the power supply box 108, fixing blocks 107 are fixedly installed on two sides of the power supply box 108, an energy converter 103 is installed at the bottom of the storage battery 102 in a clamping mode, the power supply assembly 1 is installed on the top of the shell 7 in a penetrating mode, the solar cell panel 104 can be used for absorbing solar radiation light sources, light energy is converted into electric energy through the energy converter 103, electric power is provided for detection equipment, redundant electric power is stored in the storage battery 102, and meanwhile, the solar cell panel 104 is placed in the mounting groove 105, the bottom of the solar cell panel 104 is provided with a heat insulation board 101 which can protect the top of the shell 7 and prolong the service time of the shell 7, the energy converter 103 is electrically connected with an external power supply through a lead, the type of the energy converter 103 can be CJMCU-2557 energy converter, the energy converter 103 is a semiconductor device which converts one form of energy into another form of energy, mainly refers to the energy converter 103 which is used as energy source, such as a solar cell, a thermoelectric refrigerator and the like, the device has the main characteristics of small volume, light weight, no noise and no pollution, both sides of the power supply assembly 1 are fixedly provided with alarms 6, both sides of the interior of the shell 7 are fixedly provided with heat dissipation assemblies 2, each heat dissipation assembly 2 comprises a heat dissipation groove 203, an electric fan 204 is fixedly arranged in the heat dissipation groove 203, one side of the heat dissipation groove 203 is fixedly provided with a limit block 202, the joint is provided with dust screen 201 between stopper 202, the inside bottom fixed mounting of casing 7 has radio transceiver 8, radio transceiver 8's both sides are all fixed and are provided with insulating layer 3, the inside both sides of insulating layer 3 all fixed mounting have pressure sensor 9, the bottom fixed mounting of casing 7 has drive assembly 4, drive assembly 4 includes driving groove 401, the inside fixed mounting of driving groove 401 has motor 404, the both sides all fixed mounting of motor 404 have shaft coupling 402, the all fixed mounting in one side of shaft coupling 402 has pivot 405, the surface of pivot 405 cup joints installs pulley 403.

By fixedly installing the pressure sensors 9 on both sides inside the insulating layer 3, when the detection device stably operates, the pressure sensors 9 can be used for detecting track gauge errors, the track gauge errors generally cannot exceed 7mm, when errors exist among the track gauges, the pressure sensors 9 are extruded due to the errors of the steel rails, when the extrusion acting force reaches a certain degree, the pressure sensors 9 transmit signals to the alarm 6 through an external controller, so that the alarm 6 gives an alarm to remind inspectors that the errors are large at the positions and need to be maintained, the problem that the inspection results are inaccurate because the conventional steel rails generally need to be inspected regularly and maintained and are generally inspected through manual inspection, the labor intensity is too large, the steel rails are easily influenced by environmental weather and the like is solved, the heat in the shell 7 can be timely exhausted out of the shell 7 by installing the heat dissipation assembly 2, the heat in the shell 7 can be discharged by utilizing wind power generated when the electric fan 204 rotates, the dustproof net 201 is arranged, external dust is prevented from entering the shell 7 in the heat dissipation process, the driving assembly 4, the storage battery 102 and an external network remote terminal control detection device are matched for use, the starting of the driving motor 404 can be freely controlled, the motor 404 is a double-shaft motor 404, the output end of the motor 404 drives a rotating shaft 405 to rotate through a coupler 402, so as to drive a pulley 403 to move, so as to drive the detection device to move, the motor 404 is electrically connected with an external power supply through a lead, the motor 404 can be a Y90L-2 motor, the motor 404 converts electric energy into mechanical energy and mainly comprises an electromagnet winding or distributed stator windings and a rotating armature or rotor for generating a magnetic field, under the action of a rotating magnetic field of the stator winding, the structure makes it able to conveniently interface with other fixed coding circuits, rolling code circuits and single chip microcomputer without considering the working voltage of the coding circuit and the magnitude of the output amplitude signal value, the pressure sensor 9 is electrically connected with the external power supply through a lead, the type of the pressure sensor 9 can be an SBT pressure sensor, the pressure sensor 9 is a device or a device which can sense the pressure signal and can convert the pressure signal into a usable output electric signal according to a certain rule, the detection device is generally composed of a pressure sensitive element and a signal processing unit, a buffer assembly 5 is fixedly arranged at the bottom of a transmission assembly 4, the buffer assembly 5 comprises a telescopic guide post 503, a telescopic spring 502 is movably arranged on the surface of the telescopic guide post 503, a rubber pad 501 is fixedly arranged at the bottom of the telescopic guide post 503, the buffer assembly 5 is fixedly arranged at the bottom of the transmission assembly 4, vibration generated in the working process of the detection device can downwards extrude the telescopic guide post 503 and the telescopic spring 502, so that the telescopic guide post 503 and the telescopic spring 502 are both deformed, the purpose of reducing the vibration in the detection process of the detection device is achieved, meanwhile, the rubber pad 501 is arranged, the buffer effect can be further improved by utilizing the rubber pad 501, the internal elements of the detection device are better protected, the problems that the road at the bottom of a track is uneven in the traditional detection process and the track is jolted up and down in the detection process are solved, easily causing the damage of the internal elements of the detection equipment and influencing the normal use of the detection equipment.

The working principle is as follows: when the detection device is used, firstly, the pressure sensors 9 are fixedly arranged on both sides in the insulating layer 3, when the detection device stably operates, the pressure sensors 9 can be used for detecting the track gauge error, the track gauge error generally can not exceed 7mm, when the track gauge has an error, the pressure sensors 9 are extruded due to the error of the steel rail, when the extrusion acting force reaches a certain degree, the pressure sensors 9 transmit signals to the alarm 6 through the external controller, so that the alarm 6 gives an alarm to remind inspectors that the error is larger and the inspection personnel needs to overhaul, secondly, the buffer component 5 is fixedly arranged at the bottom of the transmission component 4, and the vibration generated in the working process of the detection device can downwards extrude the telescopic guide post 503 and the telescopic spring 502, so that the telescopic guide post 503 and the telescopic spring 502 are deformed, and the purpose of slowing down the vibration received in the detection process of the detection device is achieved, be provided with rubber pad 501 simultaneously, can utilize rubber pad 501 to further improve the effect of buffering, better protect detection device internal component, finally, through install power supply unit 1 at the top of casing 7 through running through, can utilize solar cell panel 104 to absorb the sun irradiation light source, turn into the electric energy with light energy through energy converter 103, for check out test set provides electric power, store unnecessary electric power in battery 102 again, place solar cell panel 104 in mounting groove 105 simultaneously, heat insulating board 101 is installed to solar cell panel 104's bottom, can protect the top of casing 7, the live time of extension casing 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. A rail transit detection device, includes casing (7), its characterized in that: the top of casing (7) is run through and is installed power supply unit (1), the both sides of power supply unit (1) are all fixed and are installed siren (6), the inside both sides of casing (7) are all fixed and are provided with radiator unit (2), the inside bottom fixed mounting of casing (7) has radio transceiver (8), the both sides of radio transceiver (8) are all fixed and are provided with insulating layer (3), the inside both sides of insulating layer (3) are all fixed and are installed pressure sensor (9), the bottom fixed mounting of casing (7) has drive assembly (4), the fixed buffering subassembly (5) that is provided with in bottom of drive assembly (4).

2. The rail traffic detection device of claim 1, wherein: the power supply assembly (1) comprises a mounting groove (105), a mounting plate (106) is fixedly mounted at the bottom end inside the mounting groove (105), a heat insulation plate (101) is fixedly mounted at the top of the mounting plate (106), and a solar cell panel (104) is fixedly mounted at the top of the heat insulation plate (101).

3. The rail traffic detection device of claim 2, wherein: the bottom fixed mounting of mounting groove (105) has power box (108), and the inside fixed mounting of power box (108) has battery (102), and the both sides of power box (108) all fixed mounting have fixed block (107), and energy converter (103) are installed to the bottom joint of battery (102).

4. The rail traffic detection device of claim 1, wherein: the buffer assembly (5) comprises a telescopic guide column (503), a telescopic spring (502) is movably arranged on the surface of the telescopic guide column (503), and a rubber pad (501) is fixedly arranged at the bottom of the telescopic guide column (503).

5. The rail traffic detection device of claim 1, wherein: the heat dissipation assembly (2) comprises a heat dissipation groove (203), an electric fan (204) is fixedly mounted inside the heat dissipation groove (203), a limiting block (202) is fixedly mounted on one side of the heat dissipation groove (203), and a dustproof net (201) is clamped between the limiting blocks (202).

6. The rail traffic detection device of claim 1, wherein: the transmission assembly (4) comprises a transmission groove (401), a motor (404) is fixedly mounted inside the transmission groove (401), a coupler (402) is fixedly mounted on two sides of the motor (404), a rotating shaft (405) is fixedly mounted on one side of the coupler (402), and a pulley (403) is sleeved on the surface of the rotating shaft (405).