CN216761763U - Device is prevented pounding by railway crossing railing of mill - Google Patents
Device is prevented pounding by railway crossing railing of mill Download PDFInfo
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- CN216761763U CN216761763U CN202220550438.7U CN202220550438U CN216761763U CN 216761763 U CN216761763 U CN 216761763U CN 202220550438 U CN202220550438 U CN 202220550438U CN 216761763 U CN216761763 U CN 216761763U
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Abstract
The utility model belongs to the technical field of railway crossing safety control devices, and the specific technical scheme is as follows: a rail anti-smashing device for a factory railway crossing comprises a rail base which is vertically arranged, a rail controller and a timer are further arranged on the rail base, a plurality of infrared detectors are arranged on a road rail at equal intervals, a pressure sensing belt of a sweeping fan below the road rail is arranged on the side face of each infrared detector, the pressure sensing belt is embedded underground, the detection of people or vehicles is ensured by determining the space range detected by the infrared detectors, and the passing efficiency of locomotives is improved by the configured timer; the device is ensured not to be influenced by dust and haze by the configured blowing fan, and the utility model prevents people or cars rushing into the crossing from being injured by crashing in the process of putting down the crossing barrier, avoids great life and property loss and ensures the efficient operation of logistics transportation in a factory.
Description
Technical Field
The utility model belongs to the technical field of railway crossing safety control devices, and particularly relates to a rail anti-smashing device applied to a railway crossing of a factory.
Background
In a steel plant, trains transporting various materials such as raw materials, molten steel, billets and the like have a constant current, and the trains frequently run across railway crossings. In a steel plant, a plurality of railway crossings are arranged, the railway crossings are crossed with roads, crossing gates (also called gates) are controlled by a gate controller, and the gates are lowered and raised at intervals along with the frequent running of trains through the railway crossings. When a train is about to arrive at a crossing, crossing railings need to be put down in advance, people entering the crossing are injured by smashing or cars entering the crossing are injured by smashing frequently in the process of putting down the crossing railings, according to incomplete statistics, people or cars are injured by smashing within one year in a certain large-scale steel plant, serious life and property losses are caused, and potential safety hazards of railway crossings in the steel plant are extremely large. The newly revised safety production method has the advantages that the responsibility for safety production is clear, the supervision and management of safety production are enhanced, and the unprecedented level of safety production is increased. In order to implement the newly revised safety production method, while the regulations and regulations are strictly followed when people and vehicles pass through the railway crossing, technical means is adopted to prevent people entering the crossing from being injured by crashing or cars entering the crossing from being injured by crashing in the process of putting down the crossing barrier.
At present, in the patent application with the patent number 201721485725.X, an infrared ranging module is adopted, and when a car or a person is detected under a railing, the railing is lifted. This device is obviously crude and has a number of drawbacks: (1) the condition that people or vehicles cannot be detected exists without a definite detection space range; (2) the method is characterized in that a person or a vehicle is detected to lift immediately, the situation that the person or the vehicle is often aware of danger and exits immediately after rushing to the lower side of a railing is not considered, the railing does not lift immediately at the moment, the railing stops slightly and then continues to fall, and otherwise the passing efficiency of the locomotive is reduced; (3) the condition that people or vehicles under the railings cannot be detected and danger occurs due to the fact that parameters of components inside the infrared distance measuring module drift in a high-temperature environment in summer to cause the infrared distance measuring module to be good and bad in time is not considered; (4) dust, haze and the like in the environment are not considered, and the dust, the haze and the like are accumulated on the surface of the infrared ranging module to form a layer of shielding, so that people or vehicles below the railing cannot be detected, and the danger of the people or the vehicles is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a factory railway crossing barrier smashing prevention device and a method thereof, aiming at the problems that people rushing into a crossing are often smashed or cars rushing into the crossing are smashed in the process of putting down railway crossing barriers in a factory, so that great life and property loss is caused, and the potential safety hazard of the railway crossing is great.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a device is prevented pounding by railway crossing railing of mill, includes the vertical railing base of arranging, has still arranged railing controller and time-recorder on the railing base. A power device is arranged in the railing base, the power device is connected with one end of the road railing through a rotating shaft, and the other end of the road railing is free. The power device is a driving motor, the driving motor drives the rotating shaft to rotate, and then the road railings are driven to rotate around the rotating shaft, the road railings rotate upwards, the road crossing is open and can pass, the road railings rotate downwards, and the road crossing is closed and cannot pass.
Equidistant interval arrangement has a plurality of infrared detector on the road railing, and infrared detector's detection end arranges towards ground, and the length of road railing is 16m, disposes 15 infrared detector on the road railing, is separated by 1m between the adjacent infrared detector. The measurement angle range of the infrared detector in the vertical direction is 100 degrees, the measurement angle range of the infrared detector in the horizontal direction is 360 degrees, and the detection distance is 0.5-0.8 meter.
The infrared detector is provided with an acousto-optic alarm function.
The side equipartition of every infrared detector has been put and has been swept the fan, the air-out end that sweeps the fan arranges towards infrared detector's detection end, pile up on the infrared detector surface for dust, haze in preventing the environment and form the one deck and shelter from to lead to not detecting people or car below the railing, and take place the dangerous condition of people or car, regularly send by railing controller and sweep the instruction and give the fan that sweeps, sweep the dust on infrared detector surface, the haze, in order to ensure that infrared detector normally works.
This device is still including arranging the pressure sensing area in road railing below, and pressure sensing area is pre-buried underground, and the preset induced pressure in pressure sensing area is 10 kilograms, and pressure sensing area includes the baseband, and the baseband is on a parallel with the road railing and arranges, is equipped with a plurality of pressure detection component on the baseband, and a plurality of pressure monitoring component are arranged along the length direction equidistance interval of baseband, if pressure sensing area detects the pressure that is greater than 10 kilograms, and the railing controller judges someone or the car on the road surface.
Whether someone or car below detecting the road railing jointly through pressure sensing area and infrared detector plays each other for reserve effect, forms mutual reserve effect between the two, in case one kind has damaged, whether there is people or car below another kind can also detecting the railing, plays safety protection's effect. When people or vehicles are detected, the infrared detector gives out sound and light alarm to warn.
The railing is timed through the timer, the railing controller controls the lifting of the railing, and communication control cables are arranged among the railing controller, the infrared detector, the pressure sensing belt, the timer and the blowing fan so as to realize transmission of detection information and control instructions.
The crossing is provided with 3 road railings, each road railing is provided with an infrared detector, a pressure sensing belt, a timer and a blowing fan, one crossing is provided with a railing controller on one of the railing bases, and the railing controller is responsible for lifting control of the railings, receiving and processing of information and sending of instructions.
The smashing prevention method comprises the following steps: when the train is about to arrive at the intersection, the railing controller starts to control the railing to fall, and in the moment that the railing starts to fall, the railing controller starts the detection function of the infrared detector and the pressure detection function of the pressure sensing belt, and the detection signal of the infrared detector and the pressure signal detected by the pressure sensing belt are transmitted to the railing controller. If the railing is in the whole falling process, none of the infrared detectors on the railing detects that a person or a car is entering the crossing, and meanwhile, the pressure sensing belt does not detect the person or the car on the road surface, the railing continuously falls to be flat. If a certain infrared detector detects a person or a car or a pressure sensing belt detects a person or a car on the road surface before the barrier is laid flat in the falling process, the barrier controller immediately sends a signal to the infrared detector, the infrared detector sends an audible and visual alarm to warn the person or the car to stop running into the road junction, meanwhile, the barrier controller stops the falling of the barrier, so that the barrier is stopped at the current position and sends a starting signal to a timer, the timer starts to time for 30 seconds, if none of the infrared detectors on the barrier detects a person or a car and the pressure sensing belt does not detect a person or a car on the road surface, the person or the car is declared to rapidly exit the road junction after seeing the alarm prompt, and at the moment, the barrier controller controls the barrier to fall from the current position to the flat; if a certain infrared detector still detects a person or a car or the pressure sensing belt detects a person or a car on the road surface, the railing controller controls the railing to rapidly lift the railing from the current position, so that the person is prevented from being injured by smashing or the car is prevented from being damaged by smashing.
The utility model provides a railway crossing barrier anti-smashing device for a factory, which determines the detection space range of an infrared detector, ensures that people or vehicles can be detected, and simultaneously, a pressure sensing belt and the infrared detector which are configured have the function of mutual standby, thereby increasing the reliability of the device; the locomotive passing efficiency is improved through the configured timer; the device is not influenced by dust and haze through the arranged blowing fan, so that normal work is kept; the utility model prevents people entering the crossing from being injured by crashing or cars entering the crossing from being injured by crashing in the process of putting down the crossing barrier, avoids great life and property loss and ensures the efficient operation of logistics transportation in a factory.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a detection range of the infrared detector in fig. 1, where β is a vertical angle, and k is a detection distance.
Fig. 3 is a schematic view of the pressure sensor strip of fig. 1.
Fig. 4 is a control schematic diagram of the balustrade controller.
Fig. 5 is a control flow chart of the anti-pound device.
In the figure, 1 is a railing base, 2 is a railing controller, 3 is a rotating shaft, 4 is a road railing, 5 is an infrared detector, 6 is a ground, 7 is a blowing fan, 8 is a pressure sensing belt, 9 is a timer, and 10 is a pressure detecting element.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-4, the rail anti-smashing device for the railway crossing of a factory is characterized in that a certain crossing is provided with 4 road rails 4, each road rail is 16 meters long, and the anti-smashing device consists of an infrared detector 5, a pressure sensing belt 8, a timer 9, a blowing fan 7 and a rail controller 2. Starting from the position of the railing rotating shaft 3, configuring a high-performance infrared detector 5 at the lower part of the road railing 4 every 1m, configuring 15 infrared detectors 5 in total, and setting the downward measuring range of the infrared detectors 5 as follows: the angle beta in the vertical direction is 100 degrees, the angle beta in the horizontal direction is 360 degrees, and the detection distance k is 0.5 meter. And an acousto-optic alarm function is configured on each infrared detector 5. And a blowing fan 7 is arranged outside each infrared detector 5 and used for blowing dust and haze on the surface of the infrared detector 5.
After the road rail 4 falls down and is laid flat, the pressure sensing belt 8 is buried under the opposite road surface, and a plurality of pressure detection elements 10 are arranged in the pressure sensing belt 8 and used for detecting whether people or vehicles exist on the opposite road surface after the road rail 4 falls down. The pressure sensing strip 8 is set to a pressure value of 10 kg, and if the pressure sensing strip 8 detects a pressure value of more than 10 kg, the road surface is considered to be occupied or occupied. Pressure sensing area 8 and infrared detector 5 detect whether someone or car below the road railing 4 jointly, play each other for reserve effect to reach one kind between the two and damaged, can also detect people or car below the road railing 4 through another kind. When people or objects are detected, the infrared detector 5 gives out sound and light alarm to warn.
A timer 9 is arranged on the railing base 1 for timing when the road railing 4 is lifted. The railing controller 2 is disposed on the railing base 1 for controlling the lifting of the road railing 4. Communication control cables are arranged among the railing controller 2, the infrared detector 5, the pressure sensing belt 8, the timer 9 and the blowing fan 7 so as to realize transmission of detection information and control instructions.
Each road barrier 4 of the crossing is provided with an infrared detector 5, a pressure sensing belt 8, a timer 9 and a blowing fan 7. Only one barrier base 1 of one crossing is provided with a barrier controller 2, and the barrier controller 2 is responsible for lifting control of a road barrier 4, receiving and processing of information and sending of instructions.
As shown in fig. 5, the anti-smashing method comprises the following steps: when the train is about to reach the crossing, barrier controller 2 begins to control the whereabouts of road barrier 4, and in the twinkling of an eye road barrier 4 begins to fall, by barrier controller 2 open infrared detector 5's detection function and pressure sensing area 8's pressure detection function, infrared detector 5's detection signal and pressure sensing area 8 detect's pressure signal transmission give barrier controller 2. If none of the infrared detectors 5 on the road balustrade 4 detects a person or car entering the crossing during the entire fall of the road balustrade 4, and the pressure sensor strip 8 does not detect a person or car on the road surface, the road balustrade 4 continues to fall to a flat level. If a certain infrared detector 5 detects a person or car during the falling of the road balustrade 4 and before the road balustrade 4 is laid flat, or the pressure sensing belt 8 detects a person or a car on the road surface, the barrier controller 2 immediately sends a signal to the infrared detector 5, the infrared detector 5 sends out audible and visual alarm to warn the person or the car to stop entering the road junction, meanwhile, the railing controller 2 stops the road railing 4 from falling down, so that the road railing 4 stops at the current position, sends a starting signal to the timer 9, the timer 9 starts to time for 30 seconds, if none of the infrared detectors 5 on the road rail 4 detects a person or car, while the pressure sensor strip 8 does not detect a person or car on the road surface, the method indicates that a person or a car rapidly exits from a road junction after seeing the alarm prompt, and at the moment, the barrier controller 2 controls the road barrier 4 to fall from the current position to be flat; if a certain infrared detector 5 still detects a person or a car or the pressure sensing belt 8 detects a person or a car on the road surface, the barrier controller 2 controls the road barrier 4 to rapidly lift the road barrier 4 from the current position, so that the person is prevented from being injured by smashing or the car is prevented from being injured by smashing, and the detection function of the infrared detector 5 and the pressure detection function of the pressure sensing belt 8 are closed by the barrier controller 2 in the lifting process of the road barrier 4. And then the artificial emergency treatment is carried out.
Dust, haze in the environment are prevented from piling up on 5 surfaces of infrared detector and forming the one deck and sheltering from to lead to not detecting people or car below the road railing 4, and take place the dangerous condition of people or car, regularly send by railing controller 2 and sweep the instruction and give sweeping fan 7, sweep dust, haze on 5 surfaces of infrared detector, in order to ensure that infrared detector 5 normally works.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included therein.
Claims (5)
1. A rail anti-smashing device for a railway crossing of a factory is characterized by comprising a rail base (1) which is vertically arranged, wherein a power device is arranged in the rail base (1), the power device is connected with one end of a road rail (4) through a rotating shaft (3), and the other end of the road rail (4) is free;
a plurality of infrared detectors (5) are arranged on the road rail (4) at equal intervals, the detection ends of the infrared detectors (5) are arranged towards the ground (6),
a purging fan (7) is arranged on the side face of each infrared detector (5), and the air outlet end of each purging fan (7) is arranged towards the detection end of each infrared detector (5);
the road guardrail is characterized by further comprising a pressure sensing belt (8) arranged below the road guardrail (4), wherein the pressure sensing belt (8) is embedded under the ground (6);
and a railing controller (2) and a timer (9) are also arranged on the railing base (1).
2. A factory railway crossing barrier anti-pound apparatus according to claim 1, wherein the measurement angle range of said infrared detector (5) in the vertical direction is 100 °, and the measurement angle range of said infrared detector (5) in the horizontal direction is 360 °.
3. The anti-smashing device for the railings at the railway crossings of the factory as claimed in claim 1, wherein the pressure sensing strip (8) comprises a base strip, the base strip is arranged in parallel with the railings (4), a plurality of pressure detecting elements (10) are mounted on the base strip, and a plurality of pressure monitoring elements are arranged at equal intervals along the length direction of the base strip.
4. The factory railway crossing barrier smashing preventing device according to claim 1, wherein the length of the road barrier (4) is 16m, the road barrier (4) is provided with (15) infrared detectors (5), and adjacent infrared detectors (5) are spaced by 1 m.
5. The factory railway crossing barrier smashing prevention device according to claim 1, wherein an acousto-optic alarm function is configured on the infrared detector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550438.7U CN216761763U (en) | 2022-03-15 | 2022-03-15 | Device is prevented pounding by railway crossing railing of mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550438.7U CN216761763U (en) | 2022-03-15 | 2022-03-15 | Device is prevented pounding by railway crossing railing of mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761763U true CN216761763U (en) | 2022-06-17 |
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ID=81959611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220550438.7U Active CN216761763U (en) | 2022-03-15 | 2022-03-15 | Device is prevented pounding by railway crossing railing of mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761763U (en) |
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2022
- 2022-03-15 CN CN202220550438.7U patent/CN216761763U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zhihong Inventor after: Ma Ying Inventor after: Meng Qiang Inventor before: Li Zhihong |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.2, Jiancaoping street, Jiancaoping District, Taiyuan City, Shanxi Province Patentee after: Baoxin software (Shanxi) Co.,Ltd. Address before: No.2, Jiancaoping street, Jiancaoping District, Taiyuan City, Shanxi Province Patentee before: Shanxi Yunshi Taigang Information Automation Technology Co.,Ltd. |