CN111516712A - Rail traction driving safety electronic sensor - Google Patents
Rail traction driving safety electronic sensor Download PDFInfo
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- CN111516712A CN111516712A CN202010430664.7A CN202010430664A CN111516712A CN 111516712 A CN111516712 A CN 111516712A CN 202010430664 A CN202010430664 A CN 202010430664A CN 111516712 A CN111516712 A CN 111516712A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
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- Automation & Control Theory (AREA)
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a rail traction driving safety electronic sensor which comprises an installation bottom plate, wherein a top plate is arranged at the bottom of the installation bottom plate close to one end, two groups of support plates which are arranged in parallel are arranged at the top of the installation bottom plate close to the other end, a sensor shell is arranged between the tops of the two groups of support plates, a reinforcing support is connected between the side wall of the sensor shell and the side wall of the top plate, a plurality of groups of damping springs are arranged between the bottom of the sensor shell and the top of the installation bottom plate, two groups of emission probes which are arranged in parallel are arranged at one end of the sensor shell, the sensor shell comprises two groups of side support plates which are arranged in parallel, both ends of each of the two groups of side support plates are connected with an elongated plate, and a. The invention effectively protects the sensor shell, avoids directly mounting the sensor shell, facilitates the disassembly of the sensor shell and facilitates the fixation of the infrared emitter.
Description
Technical Field
The invention relates to the field of sensors, in particular to a rail traction traffic safety electronic sensor.
Background
The rail traction vehicle belongs to vehicle traction, the vehicle is erected on the rail and is dragged by power to further run on the rail, in order to ensure the safety of the rail traction vehicle, an electronic sensor is required to be used for calculating the distance between the current vehicle and a front vehicle so as to judge whether the distance between the current vehicle and the front vehicle is in a safe distance or not, and further judge whether the collision risk exists or not.
The existing track traction traffic safety electronic sensor has certain disadvantages when in use, and the safety is relatively general when in use; the existing rail traction driving safety electronic sensor is basically directly installed between the rail traction driving safety electronic sensor and a vehicle body, the stability of the sensor after installation is relatively general, and the damage to a sensor shell is easily caused; the existing rail traction traffic safety electronic sensors are basically integrally arranged, so that the disassembly is inconvenient, and the overhaul is inconvenient; the existing track traction traffic safety electronic sensor cannot well protect the infrared transmitter, and the infrared transmitter is not convenient enough when being installed, so that certain influence is brought to actual use.
Disclosure of Invention
The invention aims to provide a rail traction traffic safety electronic sensor, which can solve the problem that the existing rail traction traffic safety electronic sensor has relatively general safety when in use; the existing rail traction driving safety electronic sensor is basically directly installed between the rail traction driving safety electronic sensor and a vehicle body, the stability of the sensor after installation is relatively general, and the damage to a sensor shell is easily caused; the existing rail traction traffic safety electronic sensors are basically integrally arranged, so that the disassembly is inconvenient, and the overhaul is inconvenient; the existing track traction traffic safety electronic sensor cannot well protect the infrared transmitter, and the infrared transmitter is not convenient enough when being installed.
The purpose of the invention can be realized by the following technical scheme:
a rail traction driving safety electronic sensor comprises an installation bottom plate, wherein a top plate is installed at the bottom of the installation bottom plate close to one end, two groups of support plates which are arranged in parallel are installed at the top of the installation bottom plate close to the other end, a sensor shell is installed between the tops of the two groups of support plates, a reinforcing support is connected between the side wall of the sensor shell and the side wall of the top plate, a plurality of groups of damping springs are installed between the bottom of the sensor shell and the top of the installation bottom plate, and two groups of emission probes which are arranged in parallel are installed at one end of the sensor shell;
the sensor shell comprises two groups of side supporting plates which are arranged in parallel, two ends of each group of side supporting plates are connected with lengthened plates, side walls are clamped between the side walls of two adjacent groups of lengthened plates, clamping plates are connected between the end parts of two adjacent groups of lengthened plates, a first sliding plate and a second sliding plate are connected between the two groups of clamping plates, and a T-shaped plate is clamped between the end parts of the first sliding plate and the second sliding plate;
two groups of mounting grooves are formed in the middle of the inside of the sensor shell, a start-stop controller and a buzzer are mounted in one group of mounting grooves, a receiving processor is mounted in the other group of mounting grooves, a first sleeve and a second sleeve are mounted in the sensor shell close to two sides respectively, an elastic rod is connected between two ends of the first sleeve and two ends of the second sleeve and the inner wall of the sensor shell, one end of the elastic rod is connected with an arc-shaped plate, a soft cushion plate is fixedly bonded on the outer side of the arc-shaped plate, and infrared emitters are mounted in the first sleeve and the second sleeve;
the reinforced support comprises a cushion block, a guide rail is installed at the top of the cushion block, a slider is clamped at the outer side of the guide rail, a fixed plate is installed at the top of the slider by means of positions of two ends, one end of the fixed plate is connected with a connecting column, the other end of the fixed plate is connected with a butt joint disc, one end, far away from the fixed plate, of one end of the butt joint disc is connected with a concave type clamping seat, and a connecting plate is clamped at the inner side of the concave type clamping seat.
Preferably, the bottom of the cushion block is fixedly connected with the top of the mounting bottom plate, one end of the connecting column is fixedly connected with the side wall of the top plate, and a plurality of groups of fixing pins are arranged at the joint of one end of the connecting column and the side wall of the top plate.
Preferably, a transverse inner groove is formed in the inner side of the concave clamping seat, one end of the connecting plate is clamped in the inner side of the transverse inner groove, and the other end of the connecting plate is fixedly connected with one end of the sensor shell.
Preferably, the two groups of fixing plates are arranged in parallel in opposite directions, the fixing plates are in an inverted L shape, and the vertical ends of the fixing plates are arranged in an arc surface shape.
Preferably, the inner sides of the first sliding plate and the second sliding plate are provided with clamping grooves, and two ends of the T-shaped plate are respectively clamped in the clamping grooves of the inner sides of the first sliding plate and the second sliding plate.
Preferably, the joint of the end of the elongated plate and the outer side of the clamping plate is provided with a transverse sliding groove, the clamping plate is clamped into the transverse sliding groove, the top of the clamping plate is flush with the top of the elongated plate, and the height of the elongated plate is greater than that of the side support plate.
Preferably, the inner walls of the first sleeve and the second sleeve are provided with accommodating grooves, the arc-shaped plate is located in the middle of the inner side of the accommodating grooves, the soft cushion plate is located inside the first sleeve and the second sleeve, and the outer wall of the soft cushion plate is provided with a plurality of groups of anti-skidding grooves.
Preferably, a wiring groove is formed between the two mounting grooves, and a wiring groove is also formed between the side wall of each mounting groove and the inner portions of the first sleeve and the second sleeve.
Preferably, the infrared emitter is in conductive connection with the transmitting probe, the infrared emitter is in conductive connection with the receiving processor, the receiving processor is in communication connection with the start-stop controller, and the start-stop controller is in power-on connection with the buzzer.
Preferably, the specific use steps of the rail traction traffic safety electronic sensor are as follows:
the method comprises the following steps: firstly, fixing an installation bottom plate and a rail vehicle, fixing the whole sensor, installing a reinforcing support between a sensor shell and a top plate to reinforce the sensor shell, and fixing the bottom of the sensor shell and a support plate;
step two: the whole sensor shell is connected with an external power supply, firstly, a safety value is set in a receiving processor, an infrared emitter is utilized to drive a transmitting probe to emit infrared rays, the infrared rays are in contact with a front vehicle after being emitted and reflected back, the receiving processor receives back signals and calculates back time, and the distance between the front vehicle and the front vehicle is calculated according to the current driving speed and the back time;
step three: the receiving processor judges the calculated numerical value, judges whether the calculated numerical value exceeds the set safe numerical value or not, if the calculated numerical value exceeds the set safe numerical value, the receiving processor drives the start-stop controller, then the start-stop controller drives the buzzer to give an alarm, if the calculated numerical value does not exceed the set safe numerical value, the buzzer is not started, the vehicle driving control personnel reduce the vehicle speed, the distance between the vehicle driving control personnel and the front vehicle is increased, and the buzzer does not give an alarm until the start-stop controller stops operating the buzzer, so that the vehicle enters a safe driving state.
The invention has the beneficial effects that:
the invention sets the infrared emitter to match with the start-stop controller, after the receiving processor sets the safety value, after the infrared emitter drives the emission probe to emit the infrared signal for fastening reflection, the receiving processor calculates the reflection time, judging the calculated value, judging whether the calculated value exceeds the set safety value, if the calculated value exceeds the set safety value, driving the start-stop controller by the receiving processor, then driving the buzzer to give an alarm by the start-stop controller, if the calculated value does not exceed the set safety value, the buzzer is not started, the speed of a vehicle operator is reduced, the distance between the vehicle operator and a front vehicle is increased until the start-stop controller stops the operation of the buzzer, the buzzer does not give an alarm any longer, the vehicle enters a safe driving state, the safety of the rail traction vehicle is effectively guaranteed, and the vehicle safety is effectively improved by adopting a mode of continuous alarm of the buzzer;
the clamping plate is matched with the first sliding plate and the second sliding plate, when the sensor shell needs to be disassembled, the sensor shell can be disassembled only by pushing out a T-shaped plate clamped between the first sliding plate and the second sliding plate outwards and then pulling the clamping plate to drive the first sliding plate and the second sliding plate to slide out from two groups of elongated plates, so that the inside of the sensor shell is convenient to maintain, the first sliding plate and the second sliding plate are connected through the T-shaped plate, the butt joint is convenient, the T-shaped plate is connected between the first sliding plate and the second sliding plate, the top of the sensor shell is effectively sealed, and the sealing performance of the sensor shell is ensured while the convenient disassembly of the sensor shell is ensured;
the reinforcing support is arranged between the sensor shell and the top plate, the cushion block is arranged at the top of the mounting bottom plate, the top of the cushion block adopts a guide rail to fix the slide block, the connecting column is connected with one group of fixing plates, one end of the connecting column is connected with the top plate by adopting a fixing pin, the other group of fixing plates is connected with the butt joint disc, the butt joint disc is connected with the concave clamping seat, the connecting plate is clamped at the inner side of the concave clamping seat, the connecting plate and the sensor shell are fixed, the two groups of fixing plates are both fixed with the slide block, so that the whole reinforcing support is fixed between the sensor shell and the top plate, the reinforcing between the sensor shell is completed, the conditions of deviation, falling and the like of the sensor shell after mounting are avoided, and the stability of the sensor shell;
through setting up sleeve one and two cooperation elastic stems of sleeve, each infra-red transmitter is directly packed into in sleeve one and sleeve two, the soft backing plate receives the extrusion with the arc, drive the elastic stem shrink, thereby utilize the resilience force of elastic stem to fix infra-red transmitter in the middle of sleeve one and the inboard of sleeve two, when needs are changed infra-red transmitter, only need compress the elastic stem, make and break away from between arc and soft backing plate and the infra-red transmitter, can take out infra-red transmitter from sleeve one and sleeve two, after the infra-red transmitter installation, the soft backing plate directness contacts with infra-red transmitter surface, thereby effectual outer wall to infra-red transmitter protects, when avoiding infra-red transmitter to drop, can avoid the infra-red transmitter outer wall to receive the extrusion.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of an electronic sensor for rail traction traffic safety according to the present invention.
Fig. 2 is a top view of an electronic sensor for rail traction driving safety according to the present invention.
Fig. 3 is a structural diagram of a sensor housing in the rail-traction traffic safety electronic sensor according to the present invention.
Fig. 4 is a cross-sectional view of a sensor housing in the rail-towed traffic safety electronic sensor of the present invention.
Fig. 5 is an enlarged view of a region a in a diagram a of the rail-towed traffic safety electronic sensor according to the present invention.
Fig. 6 is a structural diagram of a reinforcing support in the rail traction traffic safety electronic sensor according to the invention.
In the figure: 1. mounting a bottom plate; 2. a top plate; 3. a fixing pin; 4. reinforcing a support; 5. a support plate; 6. a sensor housing; 7. a damping spring; 8. a transmitting probe; 9. a side support plate; 10. a lengthening plate; 11. enclosing plates; 12. a first sliding plate; 13. a second sliding plate; 14. clamping a plate; 15. a T-shaped plate; 16. mounting grooves; 17. starting and stopping the controller; 18. a buzzer; 19. a receive processor; 20. a wiring groove; 21. a first sleeve; 22. an elastic rod; 23. a second sleeve; 24. an arc-shaped plate; 25. a soft cushion plate; 26. an infrared emitter; 27. cushion blocks; 28. a guide rail; 29. a slider; 30. a fixing plate; 31. connecting columns; 32. a docking tray; 33. a concave card holder; 34. a connector tile.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a rail-traction traffic safety electronic sensor comprises an installation base plate 1, a top plate 2 is installed at the bottom of the installation base plate 1 close to one end, two groups of support plates 5 arranged in parallel are installed at the top of the installation base plate 1 close to the other end, a sensor shell 6 is installed between the tops of the two groups of support plates 5, a reinforcing support 4 is connected between the side wall of the sensor shell 6 and the side wall of the top plate 2, a plurality of groups of damping springs 7 are installed between the bottom of the sensor shell 6 and the top of the installation base plate 1, two groups of emission probes 8 arranged in parallel are installed at one end of the sensor shell 6, and the emission probes 8 are used for emitting infrared rays;
the sensor shell 6 comprises two groups of side supporting plates 9 which are arranged in parallel, two ends of each group of side supporting plates 9 are connected with lengthened plates 10, a surrounding plate 11 is clamped between the side walls of two adjacent groups of lengthened plates 10, clamping plates 14 are connected between the end parts of two adjacent groups of lengthened plates 10, a first sliding plate 12 and a second sliding plate 13 are connected between the two groups of clamping plates 14, a T-shaped plate 15 is clamped between the end parts of the first sliding plate 12 and the second sliding plate 13, and the first sliding plate 12 and the second sliding plate 13 are connected by arranging the T-shaped plate 15;
two groups of mounting grooves 16 are formed in the middle of the inside of the sensor shell 6, a start-stop controller 17 and a buzzer 18 are mounted inside one group of mounting grooves 16, a receiving processor 19 is mounted inside the other group of mounting grooves 16, a first sleeve 21 and a second sleeve 23 are mounted inside the sensor shell 6 respectively by two sides, an elastic rod 22 is connected between each of two ends of the first sleeve 21 and the second sleeve 23 and the inner wall of the sensor shell 6, one end of the elastic rod 22 is connected with an arc-shaped plate 24, a cushion plate 25 is fixedly bonded to the outer side of the arc-shaped plate 24, infrared emitters 26 are mounted inside the first sleeve 21 and the second sleeve 23, and the outer wall of the infrared emitter 26 is protected by the soft cushion plate 25 to avoid extrusion;
the reinforcing support 4 comprises a cushion block 27, a guide rail 28 is installed at the top of the cushion block 27, a sliding block 29 is clamped on the outer side of the guide rail 28, fixing plates 30 are installed at the tops of the sliding blocks 29 by means of two end positions, one end of one group of fixing plates 30 is connected with a connecting column 31, one end of the other group of fixing plates 30 is connected with a butt joint disc 32, one end, far away from the fixing plates 30, of the butt joint disc 32 is connected with a concave clamping seat 33, and a connecting plate 34 is clamped on the inner side of.
The bottom of cushion 27 and the top fixed connection of mounting plate 1, the one end of spliced pole 31 and the lateral wall fixed connection of roof 2, and the one end of spliced pole 31 is provided with a plurality of groups of fixed pins 3 with the lateral wall junction department of roof 2, fixes between spliced pole 31 and the roof 2 through setting up fixed pin 3.
Horizontal inner groovy has been seted up to concave type cassette 33's inboard, and the one end joint of linking up fishplate bar 34 is in the inboard of horizontal inner groovy, and the other end of linking up fishplate bar 34 and sensor housing 6's one end fixed connection, and the joint of linking up fishplate bar 34 is in the middle of the inner groovy, and it is comparatively convenient when the installation.
The two groups of fixing plates 30 are arranged in parallel in opposite directions, the fixing plates 30 are in an inverted L shape, the vertical ends of the fixing plates 30 are in an arc surface shape, and the fixing plates 30 are in an L shape, so that the connecting columns 31 and the butt joint discs 32 can be conveniently installed and fixed.
The joint groove has all been seted up to slide one 12 and the inboard of slide two 13, and the joint is in the middle of the joint groove of slide one 12 and slide two 13 inboards respectively at the both ends of T template 15, and T template 15 directly blocks in the middle of the joint groove, and it is all comparatively convenient when installation and dismantlement, has made things convenient for simultaneously to be connected slide one 12 and slide two 13 fixedly, seals the top of sensor housing 6.
Horizontal spout has been seted up with cardboard 14 outside junction to the tip of extension board 10, and cardboard 14 blocks into in the middle of the horizontal spout, and the top of cardboard 14 is held level with the top of extension board 10, and the height that highly is greater than side extension board 9 of extension board 10 sets up extension board 10 and is convenient for fix cardboard 14, and cardboard 14 can be followed and released between the extension board 10 to the convenience is dismantled slide 12 and slide two 13.
The groove has all been seted up with the inner wall of sleeve two 23 to accomodate to sleeve one 21, and the arc 24 is located the inboard in the middle of accomodating the groove, and the bolster board 25 is located the inside of sleeve one 21 and sleeve two 23, and a plurality of groups antiskid ribbed tile have been seted up to the outer wall of bolster board 25, sets up the antiskid ribbed tile and plays skid-proof effect, avoids infrared emitter 26 to appear gliding condition after the installation.
A wiring groove 20 is formed between the two groups of mounting grooves 16, a wiring groove 20 is also formed between the side wall of one group of mounting grooves 16 and the inner parts of the first sleeve 21 and the second sleeve 23, and the wiring groove 20 is arranged to facilitate the installation of a line.
The infrared emitter 26 is electrically connected with the emission probe 8, the infrared emitter 26 is electrically connected with the receiving processor 19, the receiving processor 19 is in communication connection with the start-stop controller 17, and the start-stop controller 17 is in power-on connection with the buzzer 18.
When the sensor shell 6 is used, firstly, the mounting bottom plate 1 and a railway vehicle are fixed, the whole sensor is fixed, the sensor shell 6 is reinforced by mounting the reinforcing support 4 between the sensor shell 6 and the top plate 2, the cushion block 27 is mounted at the top of the mounting bottom plate 1, the top of the mounting bottom plate 1 adopts the guide rail 28 to fix the slide block 29, the connecting column 31 is connected with one group of fixing plates 30, one end of the connecting column 31 is connected with the top plate 2 by adopting the fixing pin 3, the other group of fixing plates 30 is connected with the butt joint disk 32, then the butt joint disk 32 is connected with the concave clamping seat 33, the connecting plate 34 is clamped at the inner side of the concave clamping seat 33, then the connecting plate 34 is fixed with the sensor shell 6, the two groups of fixing plates 30 are fixed with the slide block 29, so that the whole reinforcing support 4 is fixed between the sensor shell 6 and the top plate 2, thereby, avoid the sensor housing 6 to appear the skew after the installation and the circumstances such as drop, simultaneously, utilize fixing between the mounting plate 1 track driving, avoided directly with the installation between sensor housing 6 and the automobile body, the effectual damage that prevents sensor housing 6, infrared emitter 26 is directly packed into in sleeve one 21 and sleeve two 23, soft backing plate 25 receives the extrusion with arc 24, drive elastic rod 22 shrink, thereby utilize the resilience force of elastic rod 22 to fix infrared emitter 26 in the middle of the inboard of sleeve one 21 and sleeve two 23, when needing to change infrared emitter 26, only need compress elastic rod 22, make and break away from between arc 24 and soft backing plate 25 and the infrared emitter 26, can take out infrared emitter 26 from sleeve one 21 and sleeve two 23, after infrared emitter 26 is installed, soft backing plate 25 direct and infrared emitter 26 surface contact, thereby effectively protecting the outer wall of the infrared emitter 26, avoiding the outer wall of the infrared emitter 26 from being extruded when the infrared emitter 26 is prevented from falling off, fixing the bottom of the sensor shell 6 and the supporting plate 5, connecting the whole sensor shell 6 with an external power supply, firstly setting a safety value in the receiving processor 19, driving the transmitting probe 8 to emit infrared rays by using the infrared emitter 26, setting the model of the infrared emitter 26 as e3f-ds30c4, contacting and reflecting and folding back with the front vehicle after the infrared rays are emitted, receiving the folding back signal and calculating the folding back time by the receiving processor 19, calculating the distance between the front vehicle and the front vehicle according to the current driving speed and the folding back time, judging whether the calculated value exceeds the set safety value or not by the receiving processor 19, if the calculated value exceeds the safety set value, driving the start-stop controller 17 by the receiving processor 19, then, the start-stop controller 17 drives the buzzer 18 to give an alarm, if the alarm does not exceed a safety set value, the buzzer 18 is not started, a driving operator reduces the speed of the vehicle and increases the distance from the vehicle to the front vehicle, until the start-stop controller 17 stops operating the buzzer 18, the buzzer 18 does not give an alarm any more, the model of the buzzer 18 is TMB12A03/05, the driving enters a safe driving state, the model of the receiving processor 19 is EG0001, the model of the start-stop controller 17 is DF-A-IZAJ-3, the sensor shell 6 is composed of side support plates 9 and surrounding plates 11, the clamping plates 14 are clamped between the adjacent lengthened plates 10, when the sensor shell 6 needs to be disassembled, only the T-shaped plate 15 clamped between the first sliding plate 12 and the second sliding plate 13 needs to be pushed outwards, then the clamping plates 14 are pulled to drive the first sliding plate 12 and the second sliding plate 13 to slide out from between the two groups of lengthened plates 10, the sensor housing 6 can be disassembled, and the inside of the sensor housing is convenient to maintain.
According to the invention, the infrared emitter 26 is matched with the start-stop controller 17, after the receiving processor 19 sets a safety value, the infrared emitter 26 drives the emitting probe 8 to emit an infrared signal for fastening reflection, the receiving processor 19 calculates the reflection time, the calculated value is judged, whether the set safety value is exceeded or not is judged, if the safety value is exceeded, the receiving processor 19 drives the start-stop controller 17, then the start-stop controller 17 drives the buzzer 18 to give an alarm, if the safety value is not exceeded, the buzzer 18 is not started, the vehicle operator reduces the vehicle speed, the distance between the vehicle operator and the front vehicle is increased until the start-stop controller 17 stops operating the buzzer 18, the buzzer 18 does not give an alarm, the vehicle enters a safe driving state, and the rail traction driving safety is effectively guaranteed; by arranging the first sliding plate 12 and the second sliding plate 13 to be matched with the clamping plate 14, when the sensor shell 6 needs to be disassembled, the sensor shell 6 can be disassembled only by pushing out the T-shaped plate 15 clamped between the first sliding plate 12 and the second sliding plate 13, and then pulling the clamping plate 14 to drive the first sliding plate 12 and the second sliding plate 13 to slide out from between the two groups of elongated plates 10, so that the interior of the sensor shell is convenient to maintain; by arranging the reinforcing support 4, the reinforcing support 4 is arranged between the sensor shell 6 and the top plate 2, the cushion block 27 is arranged at the top of the mounting bottom plate 1, the top of the cushion block adopts the guide rail 28 to fix the slide block 29, the connecting column 31 is connected with one group of fixing plates 30, one end of the connecting column 31 is connected with the top plate 2 by the fixing pin 3, the other group of fixing plates 30 is connected with the butt-joint disc 32, the butt-joint disc 32 is connected with the concave clamping seat 33, the joint plate 34 is clamped at the inner side of the concave clamping seat 33, then the joint plate 34 is fixed with the sensor shell 6, and the two groups of fixing plates 30 are both fixed with the slide block 29, so that the whole reinforcing support 4 is fixed between the sensor shell 6 and the top plate 2, thereby the reinforcing between the sensor shell 6 is completed, and the conditions of deviation, falling, maintaining stability of the sensor housing 6 after installation; by arranging the first sleeve 21 and the second sleeve 23 to be matched with the elastic rod 22, the infrared emitters 26 are directly arranged in the first sleeve 21 and the second sleeve 23, the soft cushion plate 25 and the arc-shaped plate 24 are extruded to drive the elastic rod 22 to contract, so that the infrared emitter 26 is fixed between the inner sides of the first sleeve 21 and the second sleeve 23 by the resilience of the elastic rod 22, when the infrared emitter 26 needs to be replaced, the elastic rod 22 is compressed, so that the arc-shaped plate 24 and the soft cushion plate 25 are separated from the infrared emitter 26, the ir emitter 26 may be removed from the first sleeve 21 and the second sleeve 23, and after the ir emitter 26 is installed, the soft pad 25 is in direct contact with the surface of the infrared emitter 26, thereby effectively protecting the outer wall of the infrared emitter 26, when infrared emitter 26 is prevented from falling off, the outer wall of infrared emitter 26 can be prevented from being squeezed.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The rail traction driving safety electronic sensor is characterized by comprising an installation bottom plate (1), wherein a top plate (2) is installed at the bottom of the installation bottom plate (1) by one end, two groups of support plates (5) arranged in parallel are installed at the top of the installation bottom plate (1) by the other end, a sensor shell (6) is installed between the tops of the two groups of support plates (5)), a reinforcing support (4) is connected between the side wall of the sensor shell (6) and the side wall of the top plate (2), a plurality of groups of damping springs (7) are installed between the bottom of the sensor shell (6) and the top of the installation bottom plate (1), and two groups of emission probes (8) arranged in parallel are installed at one end of the sensor shell (6);
the sensor shell (6) comprises two groups of side supporting plates (9) which are arranged in parallel, two ends of each group of side supporting plates (9) are connected with a lengthened plate (10), a surrounding plate (11) is clamped between the side walls of two adjacent groups of lengthened plates (10), clamping plates (14) are connected between the end parts of two adjacent groups of lengthened plates (10), a first sliding plate (12) and a second sliding plate (13) are connected between the two groups of clamping plates (14), and a T-shaped plate (15) is clamped between the end parts of the first sliding plate (12) and the second sliding plate (13);
two groups of mounting grooves (16) are formed in the middle of the inside of the sensor shell (6), a start-stop controller (17) and a buzzer (18) are mounted in one group of mounting grooves (16), a receiving processor (19) is mounted in the other group of mounting grooves (16), a first sleeve (21) and a second sleeve (23) are mounted in the sensor shell (6) by two sides, an elastic rod (22) is connected between each of two ends of the first sleeve (21) and the second sleeve (23) and the inner wall of the sensor shell (6), one end of the elastic rod (22) is connected with an arc-shaped plate (24), a soft cushion plate (25) is fixedly bonded to the outer side of the arc-shaped plate (24), and an infrared emitter (26) is mounted in each of the first sleeve (21) and the second sleeve (23);
consolidate support (4) and include cushion (27), guide rail (28) are installed at the top of cushion (27), and the outside joint of guide rail (28) has slider (29), fixed plate (30) are all installed by both ends position to the top of slider (29), and wherein a set of the one end of fixed plate (30) is connected with spliced pole (31), another group the one end of fixed plate (30) is connected with butt joint dish (32), the one end that fixed plate (30) were kept away from to the one end of butt joint dish (32) is connected with concave type cassette (33), the inboard joint of concave type cassette (33) has linkage plate (34).
2. A rail-traction traffic safety electronic sensor according to claim 1, wherein the bottom of the cushion block (27) is fixedly connected with the top of the mounting bottom plate (1), one end of the connecting column (31) is fixedly connected with the side wall of the top plate (2), and a plurality of sets of fixing pins (3) are arranged at the joint of one end of the connecting column (31) and the side wall of the top plate (2).
3. The electronic sensor for track traction traffic safety according to claim 1, wherein a transverse inner groove is formed on the inner side of the concave clamping seat (33), one end of the connecting plate (34) is clamped on the inner side of the transverse inner groove, and the other end of the connecting plate (34) is fixedly connected with one end of the sensor housing (6).
4. The electronic sensor for rail traction traffic safety according to claim 1, wherein the two sets of fixing plates (30) are arranged in parallel in opposite directions, the fixing plates (30) are in an inverted L shape, and the vertical ends of the fixing plates (30) are in an arc surface shape.
5. The electronic sensor for rail traction traffic safety according to claim 1, wherein the inner sides of the first sliding plate (12) and the second sliding plate (13) are respectively provided with a clamping groove, and two ends of the T-shaped plate (15) are respectively clamped in the clamping grooves on the inner sides of the first sliding plate (12) and the second sliding plate (13).
6. The electronic sensor for rail traction traffic safety according to claim 1, wherein a transverse sliding groove is formed at the joint of the end of the elongated plate (10) and the outer side of the clamping plate (14), the clamping plate (14) is clamped into the transverse sliding groove, the top of the clamping plate (14) is flush with the top of the elongated plate (10), and the height of the elongated plate (10) is greater than that of the side support plate (9).
7. The electronic sensor for rail traction driving safety according to claim 1, wherein the inner walls of the first sleeve (21) and the second sleeve (23) are provided with accommodating grooves, the arc-shaped plate (24) is located in the inner sides of the accommodating grooves, the soft cushion plate (25) is located inside the first sleeve (21) and the second sleeve (23), and the outer wall of the soft cushion plate (25) is provided with a plurality of sets of anti-slip grooves.
8. A track-drawn traffic safety electronic sensor according to claim 1, wherein a wiring channel (20) is provided between two sets of said mounting grooves (16), and a wiring channel (20) is also provided between the side wall of one set of said mounting grooves (16) and the inside of the first sleeve (21) and the second sleeve (23).
9. The electronic sensor for rail traction traffic safety according to claim 1, wherein the infrared emitter (26) is electrically connected with the emission probe (8), the infrared emitter (26) is electrically connected with the receiving processor (19), the receiving processor (19) is in communication connection with the start/stop controller (17), and the start/stop controller (17) is in power connection with the buzzer (18).
10. The electronic sensor for rail traction traffic safety according to claim 1, wherein the electronic sensor for rail traction traffic safety is specifically used by the following steps:
the method comprises the following steps: firstly, fixing an installation bottom plate (1) and a rail vehicle, fixing the whole sensor, installing a reinforcing support (4) between a sensor shell (6) and a top plate (2) to reinforce the sensor shell (6), and fixing the bottom of the sensor shell (6) and a support plate (5);
step two: the whole sensor shell (6) is connected with an external power supply, firstly, a safety value is set in a receiving processor (19), an infrared emitter (26) is used for driving a transmitting probe (8) to emit infrared rays, the infrared rays are contacted with a front vehicle after being emitted and reflected back, the receiving processor (19) receives a back-folding signal and calculates back-folding time, and the distance between the front vehicle and the front vehicle is calculated according to the current driving speed and the back-folding time;
step three: the receiving processor (19) judges the calculated value, judges whether the calculated value exceeds the set safety value, if the calculated value exceeds the set safety value, the receiving processor (19) drives the start-stop controller (17), then the start-stop controller (17) drives the buzzer (18) to give an alarm, if the calculated value does not exceed the set safety value, the buzzer (18) is not started, the vehicle driving control personnel reduce the vehicle speed and increase the distance between the vehicle driving control personnel and a front vehicle, and the buzzer (18) does not give an alarm until the start-stop controller (17) stops operating the buzzer (18), so that the vehicle enters a safe driving state.
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