CN107600118B - Safety protection system crossing trolley track area - Google Patents
Safety protection system crossing trolley track area Download PDFInfo
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- CN107600118B CN107600118B CN201710828823.7A CN201710828823A CN107600118B CN 107600118 B CN107600118 B CN 107600118B CN 201710828823 A CN201710828823 A CN 201710828823A CN 107600118 B CN107600118 B CN 107600118B
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Abstract
The invention discloses a safety protection system crossing a trolley track running area, which is arranged in the trolley track running area with at least one group of tracks for trolley running, and comprises a first movable gate, a second movable gate, a third movable gate and a fourth movable gate which are mutually matched and closed during normal trolley running, wherein the first movable gate, the second movable gate, the third movable gate and the fourth movable gate can rotate towards the trolley track running area by taking one end of the first movable gate, the second movable gate and the third movable gate, which is far away from a matched end, as a fulcrum, and then the first movable gate is matched and closed with the third movable gate, and the second movable gate is matched and closed with the fourth movable gate, so that a crossing running area for pedestrians and/or vehicles to pass is formed. The safety protection system for crossing the trolley track area has the advantages of simple structure and high safety, can effectively solve the passing requirement of the trolley track area on a non-crossroad section, and reduces the construction cost for constructing other facilities due to solving the crossing passing problem.
Description
Technical Field
The invention belongs to the field of rail transit and municipal facilities, and particularly relates to a safety protection system crossing a trolley track area.
Background
The tram is a light rail traffic vehicle driven by electricity and running on a rail, and the tram is a pollution-free environment-friendly traffic tool because the tram is driven by electricity and does not discharge waste gas, so that the tram is widely applied, and the problems in the application process are more and more increased due to the advantages of the tram.
In the existing tramcar running process, in non-crossroad sections, the tramcar usually adopts independent road rights, namely the track area of the tramcar is completely closed, and motor vehicles, non-motor vehicles, pedestrians and the like cannot enter the track area, so that the normal passing of the tramcar is ensured. However, there may be a large traffic demand in some non-intersection areas, and if the traffic area is completely closed, there will be a great trouble to vehicles, non-vehicles, pedestrians, etc. with traffic demand.
In the prior art, aiming at the problems, the passing of motor vehicles, non-motor vehicles, pedestrians and the like in the track area is realized by adopting the forms of constructing an overpass and/or constructing an underground passage and the like, and although the passing problem is solved to a certain extent, the construction of the overpass and/or the underground passage usually generates high construction cost, which is not beneficial to the economic utilization of a tram; in addition, in some places where the conditions for constructing overpasses and/or underground passages are limited, the existing solutions generally only can disconnect a section of closed guardrail for pedestrians, non-motor vehicles, motor vehicles and the like to traverse, but have no effective protective measures, which not only greatly affect the normal passing of trams, but also cause great potential safety hazards to the passing of pedestrians, non-motor vehicles, motor vehicles and the like. The defects limit the application of the tramcar to a certain extent and influence the safety of people using the tramcar to a certain extent.
Disclosure of Invention
In view of the above-mentioned drawbacks or improvements of the prior art, the present invention provides a safety protection system crossing a trolley track area, in which a first gate and a first gate are provided on both sides of the trolley track area, and a first sensing device, a second sensing device and a third sensing device are provided to sense pedestrian and/or vehicle information in a corresponding area in real time and feed back to a controller in real time to generate corresponding control instructions to control opening of the corresponding gates, thereby not only realizing pedestrian and/or vehicle traffic in the trolley track area, but also greatly ensuring normal traffic of a tram and traffic safety of pedestrians and/or vehicles, and avoiding high construction costs for constructing other facilities for the pedestrian and/or vehicle traffic in the trolley track area.
To achieve the above object, the present invention provides a safety protection system crossing a trolley bus zone, provided in a trolley bus zone having at least one set of rails, characterized in that the safety protection system comprises:
the system comprises a first movable gate and a second movable gate which are matched and closed when the trolley is in normal operation and are used for isolating pedestrians and/or vehicles on one side of a trolley track area from the trolley track area, and a third movable gate and a fourth movable gate which are matched and closed when the trolley is in normal operation and are used for isolating pedestrians and/or vehicles on the other side of the trolley track area from the trolley track area;
the first movable gate, the second movable gate, the third movable gate and the fourth movable gate can all rotate in the trolley track area by taking one end, far away from the matching end, of the first movable gate, the second movable gate, the third movable gate and the fourth movable gate as a fulcrum, when a crossing passing requirement exists, the first movable gate and the third movable gate respectively rotate in the trolley track area and can be matched and closed so as to cut off and seal the trolley track area on one side of the first movable gate and the third movable gate, and meanwhile, the second movable gate and the fourth movable gate respectively rotate in the trolley track area and can be matched and closed so as to cut off and seal the trolley track area on one side of the second movable gate and the fourth movable gate, and further, the crossing passing area for passing persons and/or vehicles is formed by the area between the first movable gate and the third movable gate which are matched and the second movable gate which are matched and closed.
As a further improvement of the present invention, the lengths of the first movable gate and the second movable gate may be the same or different, and the lengths of the third movable gate and the fourth movable gate may be the same or different.
As a further improvement of the invention, the first movable gate and the second movable gate are closed in end face matching and the third movable gate and the fourth movable gate are also closed in end face matching during normal operation of the electric car.
As a further improvement of the present invention, when the traversing passing area is passable, the first movable shutter is closed with end face matching with the third movable shutter, and the second movable shutter is closed with end face matching with the fourth movable shutter.
As a further improvement of the invention, the end face of each movable gate for matching and closing is a vertical face or an inclined face.
As a further development of the invention, at least two sets of parallel tracks are provided in the trolley-bus line area for parallel running of the trolley in the trolley-bus line area.
As a further improvement of the invention, a third gate is arranged between the parallel tracks of the trolley track area and is arranged between the at least two groups of parallel tracks, and can be matched and closed with the end surfaces of the first movable gate and the second movable gate after rotating in place and/or the third movable gate and the fourth movable gate after rotating in place when the crossing traffic demand exists, so that part of crossing traffic area for pedestrian and/or vehicle traffic is formed.
As a further improvement of the invention, the first movable gate and the second movable gate are equal in length and are matched and closed by vertical surfaces, the third movable gate and the fourth movable gate are matched and closed by vertical surfaces, the first movable gate is matched and closed by vertical surfaces after rotating in place, and the second movable gate is matched and closed by vertical surfaces after rotating in place.
As a further improvement of the invention, the first movable gate and the second movable gate are equal in length and are closed by inclined plane matching, the third movable gate and the fourth movable gate are also closed by inclined plane matching, and the first movable gate is closed by inclined plane matching between the third movable gate after being rotated in place and the second movable gate after being rotated in place, or between the first movable gate after being rotated in place and the third movable gate after being rotated in place, and between the second movable gate after being rotated in place and the fourth movable gate after being rotated in place, are closed by vertical plane matching.
As a further improvement of the invention, the first movable gate and the second movable gate are unequal in length and are matched and closed by vertical surfaces, the third movable gate and the fourth movable gate are matched and closed by vertical surfaces, the first movable gate is matched and closed by vertical surfaces after rotating in place, and the second movable gate is matched and closed by vertical surfaces after rotating in place.
As a further improvement of the invention, a first sensing device for sensing tram information within a safe distance from the crossing traffic zone is arranged in the direction approaching the crossing traffic zone
As a further development of the invention, the traversing traffic zone is further provided with second sensing means for sensing whether pedestrians and/or vehicles are detained in the traversing traffic zone.
As a further development of the invention, a waiting area is provided on the side of the first movable gate and the second movable gate facing away from the trolley-bus running area for the pedestrians and/or vehicles to wait for a passage there, and correspondingly, a waiting area is also provided on the side of the third movable gate and the fourth movable gate facing away from the trolley-bus running area.
In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:
(1) The safety protection system for crossing the trolley track area, disclosed by the invention, has the advantages that the first movable gate, the second movable gate, the third movable gate and the fourth movable gate are arranged on the road section with the passing requirement in the trolley track area, the trolley track area is cut off by opening and closing the corresponding gates, and the crossing passing area for pedestrians and/or vehicles to pass is formed, so that the passing requirement problem of the trolley track area can be effectively solved, and the high construction cost for constructing other facilities for solving the problem is reduced;
(2) According to the safety protection system for crossing the trolley track area, the first movable gate and the third movable gate are arranged to be closely matched and closed to cut off and seal the trolley track area, and the second movable gate and the fourth movable gate are also closely matched and closed to cut off and seal the trolley track area, so that a crossing passing area and the trolley track area can be effectively isolated, pedestrians and/or vehicles are prevented from entering the trolley track areas on two sides of the crossing passing area, normal passing of a trolley in the trolley track area after the crossing passing area is sealed is effectively ensured, and the passing safety of pedestrians and/or vehicles is greatly improved;
(3) According to the safety protection system crossing the trolley track area, the opening width of the gate can be adjusted according to the matching closing form of the optimized gate of the traffic, so that the design cost of the safety protection system is effectively controlled, and the demand applicability of the safety protection system is greatly improved;
(4) The safety protection system for crossing the trolley bus area has the advantages of simple structure, easiness in installation and high safety, and can effectively solve the crossing requirement problem in the application process of the trolley bus, thereby further promoting the application and development of the trolley bus.
Drawings
FIG. 1 is a schematic diagram of a pedestrian crossing trolley area safety protection system in an off state according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a passersby crossing a trolley bus area safety protection system in a passable state according to a first embodiment of the present invention;
FIG. 3 is a system schematic diagram of a pedestrian crossing trolley zone safety protection system in an embodiment of the present invention;
FIG. 4 is a schematic diagram of a closed state of a pedestrian crossing tramway zone safety protection system according to a second embodiment of the present invention;
fig. 5 is a schematic diagram of a passersby crossing a trolley bus area safety protection system in a passable state according to a second embodiment of the present invention;
fig. 6 is a schematic diagram of a closed state of a safety protection system for pedestrians crossing a trolley track area according to a third embodiment of the present invention;
fig. 7 is a schematic view of a pedestrian crossing tramway zone safety protection system in a passable state according to a third embodiment of the present invention;
fig. 8 is a schematic diagram showing a closed state of the safety protection system for pedestrians crossing a trolley track area according to the fourth embodiment of the present invention;
fig. 9 is a schematic diagram of a passable state of a safety protection system for pedestrians crossing a trolley track area according to a fourth embodiment of the present invention;
like reference numerals denote like technical features throughout the drawings, in particular: 1. the first gate, 101, the first movable gate, 102, the second movable gate, 2, the second gate, 201, the third movable gate, 202, the fourth movable gate, 3, the third gate, 4, the waiting area, 5, the trolley track area, 501, the first track area, 502, the second track area, 503, the track, 6, the traversing passing area.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Fig. 1-9 illustrate a pedestrian crossing a trolley track area safety protection system in accordance with an embodiment of the present invention. Fig. 1 is a schematic diagram of a closed state of a pedestrian crossing trolley area safety protection system according to a first embodiment of the present invention; fig. 2 is a schematic diagram of a passersby crossing a trolley bus area safety protection system in a passable state according to a first embodiment of the present invention; FIG. 3 is a system schematic diagram of a pedestrian crossing trolley zone safety protection system in an embodiment of the present invention; FIG. 4 is a schematic diagram of a closed state of a pedestrian crossing tramway zone safety protection system according to a second embodiment of the present invention; fig. 5 is a schematic diagram of a passersby crossing a trolley bus area safety protection system in a passable state according to a second embodiment of the present invention; fig. 6 is a schematic diagram of a closed state of a safety protection system for pedestrians crossing a trolley track area according to a third embodiment of the present invention; fig. 7 is a schematic view of a pedestrian crossing tramway zone safety protection system in a passable state according to a third embodiment of the present invention; fig. 8 is a schematic diagram showing a closed state of the safety protection system for pedestrians crossing a trolley track area according to the fourth embodiment of the present invention; fig. 9 is a schematic diagram of a passable state of a safety protection system for pedestrians crossing a trolley track area according to a fourth embodiment of the present invention;
further, as shown in fig. 3, a schematic diagram of a system of the safety protection system for crossing a trolley track area by pedestrians is shown, wherein a first sensing device and a second sensing device respectively identify whether a trolley is passing in the track area where the first sensing device and the second sensing device are located, corresponding identification signals are fed back to a controller, the controller processes the corresponding identification signals, then generates a command and feeds back to a prompting system to determine whether the trolley is passing near the trolley track area to be crossed, if not, the corresponding command is generated to a first movable gate and/or a second movable gate and/or a third movable gate, opening and closing of the gates are controlled, and switching between a passing state and a closing state of the crossing area of the trolley track area is realized.
Further, in the first preferred embodiment, as shown in fig. 1-2, the safety protection system for pedestrian crossing the trolley track zone comprises a crossing passing zone 6 provided on the trolley track zone 5, the trolley track zone 5 comprises at least a first track zone 501 and a second track zone 502 which are parallel to each other and used for the opposite running of at least two trams, and a track 503 for the passing of the trams is provided in the trolley track zone 5; further, a first gate 1 is opened at a side of the first track area 501 facing away from the second track area 502, and correspondingly, a second gate 2 is opened at a side of the second track area 502 facing away from the first track area 501, wherein an area formed by connecting two ends of the first gate 1 with two ends of the second gate 2 is a crossing passing area 6, and further preferably, the first gate 1 and the second gate 2 are preferably opened correspondingly, that is, a passing direction of a pedestrian crossing the passing area 6 is perpendicular to a passing direction of an electric car on the electric car track area 5; further specifically, the first shutter 1 is composed of a first movable shutter 101 and a second movable shutter 102, and the second shutter 2 is composed of a third movable shutter 201 and a fourth movable shutter 202; further preferably, a third gate 3 is disposed between the first track section 501 and the second track section 502, and the opening width of the third gate 3 is not greater than the opening width of the first gate 1 and/or the second gate 2, and the opening position of the third gate 3 is located between the connecting lines of the two ends of the first gate 1 and the second gate 2, and is preferably disposed in parallel with the track 503 in the trolley track section 5; further, a first sensing device is arranged in the direction of the first track area 501 approaching the crossing traffic area 6, a second sensing device is arranged in the direction of the second track area 502 approaching the crossing traffic area 6, the two sensing devices are respectively used for sensing the distance of the tramcar in the corresponding track area to the crossing traffic area 6 and feeding back the distance data to the controller, and then the controller generates corresponding control instructions and feeds back the corresponding control instructions to the corresponding movable gates; it is further preferred that third sensing means are provided in the traversing passage zone 6 for sensing whether pedestrians and/or vehicles remain in the traversing passage zone 6, that prompting systems are provided at both ends of the traversing passage zone 6 for displaying position information of the trams, and that waiting zones 4 for pedestrians and/or vehicles to wait are provided at both ends of the traversing passage zone 6.
Further specifically, the width of the first shutter 1 is the same as the length of the second shutter 2, and the lengths of the first shutter 1 and the second shutter 2 are also the same as the width of the trolley area 5, i.e., l=l1+l2, where L1 is the length of the first movable shutter 101 and the fourth movable shutter 202, and L2 is the length of the second movable shutter 102 and the third movable shutter 201, and in the preferred embodiment one, l1=l2, i.e., the lengths of the first movable shutter 101, the second movable shutter 102, the third movable shutter 201, and the fourth movable shutter 202 are the same, and are equal to half the width of the trolley area 5; the arrangement is such that when it is not possible to pass across the pass zone 6, the first movable gate 101 and the second movable gate 102 are matched closed, isolating pedestrians and/or vehicles from the first gate 1 away from the trolley zone 5, and at this time the third movable gate 201 and the fourth movable gate 202 are matched closed, the first gate 1 and the second gate 2 co-operate such that pedestrians and/or vehicles are isolated from the trolley zone 5 and the trolley can pass normally within the trolley zone 5; when the travelling area 6 is traversed and can be travelled, the first travelling gate 101, the second travelling gate 102, the third travelling gate 201 and the fourth travelling gate 202 are rotated 90 degrees into the trolley-bus travelling area 5 by taking the two ends of the first gate 1 and the second gate 2 as fulcrums, so that the four travelling gates are initially parallel to the track 503 and rotate to be perpendicular to the track 503, at this time, the first travelling gate 101 and the second travelling gate 102 are parallel, the third travelling gate 201 and the fourth travelling gate 202 are parallel, the first travelling gate 101 and the third travelling gate 201 are matched and closed to intercept one section of the trolley-bus travelling area 5, the second travelling gate 102 and the fourth travelling gate 202 are matched and closed to intercept the other section of the trolley-bus travelling area 5, and the area formed between the first travelling gate 101 and the second travelling gate 102 which are parallel to each other and the third travelling gate 201 and the fourth travelling gate 202 is the traversing travelling area 6.
Further, as shown in fig. 4 to 5, in the second preferred embodiment, the first movable gate 101 and the second movable gate 102 are configured as inclined structures with smaller and smaller gate front end widths and capable of being matched with each other, that is, after the first movable gate 101 and the second movable gate are matched and closed, two side end surfaces of the first gate 1 are parallel to each other; more specifically, the length of the gate end face of the first movable gate 101 parallel track 503 on the inclined surface side is L2, the length of the gate end face of the first movable gate 101 parallel track 503 on the inclined surface back side is L1, correspondingly, the shape of the second movable gate 102 is matched with that of the first movable gate 101, the two gates are matched and closed with the inclined surface end as the first gate 1 parallel to the track 503, correspondingly, the second gate 2 is matched and closed with the first gate 1, namely, the third movable gate 201 and the fourth movable gate 202 are also configured in an inclined surface matched and closed structure, when the first gate 1 and the second gate 2 are opened so that the crossing traffic zone 6 can pass, the inclined surface end of the first movable gate 101 is matched and closed with the inclined surface end of the third movable gate 201, the inclined surface end of the second movable gate 102 is matched and closed with the inclined surface end of the fourth movable gate 202, at this time, the second gate 2 is matched and closed with the inclined surface end of the fourth movable gate 202 to cut off the trolley zone 5 so as to form a crossing trolley zone 6 for passing a pedestrian and/or a vehicle from the trolley zone 5, and the third gate 3 is in a closed state. The gate end surface of the first movable gate 101 close to the trolley track area 5 in the above structure is an end surface deviating from the inclined plane, the length of the gate end surface is L1, the gate end surface matches with the end surface of the second movable gate 102 close to the inclined plane, the length of the end surface of the second movable gate 102 close to the parallel track 503 on the inclined plane is L2, that is, after the first movable gate 101 matches with the second movable gate 102, the length of the first gate 1 is formed by l1+l2, and l1+l2=l.
Further, as shown in fig. 6 to 7, in the third preferred embodiment, the length of the first movable gate 101 is L1, the length of the second movable gate 102 is L2, where l1+ L2, specifically, L1 is preferably greater than L2, the above arrangement is such that when the first gate 1 is opened, the gate on the shorter side has a faster rotation angular velocity due to smaller dead weight, i.e., the second movable gate 102 on the right can reach an in-place state faster for a passer and/or a vehicle to pass on the right, to enter the crossing passage area 6 faster to achieve crossing need, and accordingly, the length of the second gate 2 is the same as the length of the first gate 1, and the length of the third movable gate 201 is L2 for matching with the first movable gate 101 to block the crossing passage area 6 from the tramway area 5 when the crossing passage area 6 can pass, and the length of the fourth movable gate 202 is L1 for matching with the second movable gate 102 to cross the crossing passage area 6 to the first movable gate 1, i.e., the length of the crossing passage area 1+2 is further equal to the first movable gate 1; it is further preferred that the cross trolley area safety shield system as shown in the third preferred embodiment is not provided with a third gate 3 between the first track area 501 and the second track area 502.
In the above three preferred embodiments, the width of the crossing passing area 6 is preferably equal to the width of the trolley track area 5, that is, the shape of the area crossing the passing area 6 is square, in order to reduce the opening width of the crossing passing area 6 and reduce the construction cost thereof, as shown in fig. 8 to 9, the safety protection system crossing the trolley track area in the fourth preferred embodiment is shown in fig. 8, wherein the first movable gate 1 is closed by the first movable gate 101 and the second movable gate 102 in a slope matching manner, the second gate 2 is closed by the third movable gate 201 and the fourth movable gate 202 in a slope matching manner, and when the first gate 1 and the second gate 2 rotate 90 ° to reach the in-place state, the foremost end of the first movable gate 101 is correspondingly matched with the foremost end of the third movable gate 201 so as to separate the crossing passing area 6 from the trolley track area 5, correspondingly, the foremost end of the second movable gate 102 is correspondingly matched with the foremost end of the fourth movable gate 202, and if the first movable gate 101 has a length L1 and one end of the slope facing away from the second movable gate 102, the second movable gate 2 has a length L2, that is L1, that is greater than L1 and the first movable gate 201 and the second movable gate 2 has a width of the first movable gate 2 and the second movable gate 2 has a width of the first movable gate 6 and the width of the fourth movable gate is equal to the width of the fourth movable gate 6 is equal to the width of the crossing the trolley track area 6, and the width 1 and the crossing the width is reduced.
In the state that the crossing traffic zone 6 is closed, the crossing trolley track zone safety protection system in the embodiment of the invention isolates pedestrians and/or vehicles to be passed outside the trolley track zone 5 by the first gate 1 and the second gate 2, namely, the first sensing device and the second sensing device sense that the trolley track zone 5 approaches within a safe distance from the crossing traffic zone 6, at the moment, the first movable gate 101 and the second movable gate 102 are matched and closed, the third movable gate 201 and the fourth movable gate 202 are matched and closed, the pedestrians and/or vehicles to be passed stay in the waiting zone 4 to wait, and the quantity of the trolley tracks passing within the safe distance is acquired from the prompting system in real time. If the prompting system displays that no tram passes in the tram track area 5 within the safe distance, that is, the first sensing device senses that no tram passes in the safe distance from the crossing passing area 6 within the first track area 501, and the second sensing device senses that no tram passes in the safe distance from the crossing passing area 6 within the second track area 502, at this time, the prompting system displays corresponding tram information to prompt that the tram can pass, then the controller generates corresponding door opening instructions to instruct the first gate 1 and the second gate 2 to open, after the first movable gate 101 and the third movable gate 201 are matched and closed, and the second movable gate 102 and the fourth movable gate 202 are matched and closed, the pedestrians and/or vehicles can enter the crossing passing area 6 from the waiting area 4 to pass through the trolley track area 5, then a third sensing device senses whether pedestrians and/or vehicles stay in the crossing passing area 6 in real time, and combines the data information fed back by the first sensing device and the second sensing device, if the third sensing device senses that no pedestrians and/or vehicles stay in the crossing passing area 6 or the first sensing device and/or the second sensing device senses that a trolley is approaching in a safe distance of the trolley track area, a prompt system prompts that the pedestrians and/or vehicles cannot continue to pass through, prompts the pedestrians and/or vehicles in the crossing passing area 6 to rapidly leave, then a controller generates a door closing instruction of the first gate 1 and the second gate 2, the crossing passing area 6 is closed, and the trolley track area 5 is unblocked again.
Further preferably, when the third gate 3 is provided in the crossing trolley bus zone safety protection system, if in the closed state of the crossing traffic zone 6, the first sensing device or the second sensing device detects that no trolley bus is passing within a safe distance from the crossing traffic zone 6 in the corresponding trolley bus zone, and that the trolley bus is approaching within a safe distance from the crossing traffic zone 6 in the other trolley bus zone; taking the first track area 501 as an example, the first sensing device senses that no tram passes in the first track area 501 within a safe distance from the crossing passing area 6, and the tram approaches to the crossing passing area 6 within the safe distance from the crossing passing area 6 in the second track area 502, at this time, the controller sends a control command to open the third gate 3, after the third gate 3 is in place, the controller sends a control command to open the first gate 1, then the first movable gate 101 and the second movable gate 102 reach a position and are matched and closed with two ends of the third gate 3, at this time, a closed crossing passing area is formed in the first track area 501 by the first gate 1 and the third gate 3, and pedestrians and/or vehicles enter the crossing passing area 6 from the waiting area 4 on one side of the first gate 1; after the electric car in the second track section 502 leaves the crossing traffic section 6, the controller sends a control command to enable the second gate 2 to reach the opening and closing position, and then controls the third gate 3 to close, so that pedestrians and/or vehicles complete the traffic in the crossing traffic section 6. The above process can be analogized to the second track area 502, then the third sensing device senses whether the passer-by and/or the vehicles stay in the crossing passing area 6 in real time, and combines the data information fed back by the first sensing device and the second sensing device, if the third sensing device senses that the passer-by and/or the vehicles stay in the crossing passing area 6 or the first sensing device and/or the second sensing device senses that the tram approaches in the track area safety distance, the prompting system prompts that the passer-by and/or the vehicles cannot continue to pass, and prompts the passer-by and/or the vehicles in the crossing passing area 6 to leave rapidly, then the controller generates the door closing instruction of the first gate 1 and the second gate 2, the crossing passing area 6 is closed, and the tram area 5 is unblocked again.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (1)
1. A safety protection system traversing a trolley track section disposed in a trolley track section having two sets of parallel tracks, the trolley track section including a first rail section and a second rail section, the safety protection system comprising:
a first movable gate and a second movable gate which are matched and closed when the trolley is in normal operation and are used for isolating pedestrians and/or vehicles on one side of the trolley track area from the trolley track area, and a third movable gate and a fourth movable gate which are matched and closed when the trolley is in normal operation and are used for isolating pedestrians and/or vehicles on the other side of the trolley track area from the trolley track area;
the first movable gate, the second movable gate, the third movable gate and the fourth movable gate can all rotate into the trolley track area by taking one end of the first movable gate, which is far away from the matching end, as a fulcrum, and when a crossing passing requirement exists, the first movable gate and the third movable gate respectively rotate into the trolley track area and can be matched and closed so as to cut off and seal the trolley track area at one side of the first movable gate and the third movable gate, and meanwhile, the second movable gate and the fourth movable gate respectively rotate into the trolley track area and can be matched and closed so as to cut off and seal the trolley track area at one side of the second movable gate and the fourth movable gate, and further, the crossing passing area for passing persons and/or vehicles is formed by the area between the first movable gate and the third movable gate which are matched and closed and the second movable gate and the fourth movable gate which are matched and closed; and is also provided with
The first movable gate and the second movable gate are equal in length and are matched and closed by inclined planes, the third movable gate and the fourth movable gate are matched and closed by inclined planes, and the first movable gate is matched and closed by vertical planes between the first movable gate and the third movable gate after rotating in place and between the second movable gate and the fourth movable gate after rotating in place; the method comprises the steps of,
a third gate is arranged between the two parallel rails of the trolley track area, is arranged between the two parallel rails and is parallel to the parallel rails, and can be matched and closed with the end surfaces of the first movable gate and the second movable gate after rotating in place or the third movable gate and the fourth movable gate after rotating in place when the crossing passing requirement exists, so that part of crossing passing areas for passing pedestrians and/or vehicles are formed in the trolley track area;
the first rail running area and the second rail running area are respectively provided with a first sensing device and a second sensing device which are used for sensing the distance from the tramcar in the corresponding rail running area to the crossing passing area in the direction of approaching to the crossing passing area, and the crossing passing area is provided with a third sensing device which is used for sensing whether pedestrians and/or vehicles stay in the crossing passing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828823.7A CN107600118B (en) | 2017-09-14 | 2017-09-14 | Safety protection system crossing trolley track area |
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| CN107600118B (en) * | 2017-09-14 | 2023-12-29 | 中铁第四勘察设计院集团有限公司 | Safety protection system crossing trolley track area |
| CN111576102B (en) * | 2020-06-05 | 2020-12-15 | 闽清紫扬信息技术有限公司 | Rail protector with alarm |
| CN112829798A (en) * | 2021-01-20 | 2021-05-25 | 孙中银 | Tramcar crossing barrier detection early warning system and early warning method |
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