Railway cross crossover prismatic area locomotive detection circuit and detection system
A technology for detecting circuits and crossing lines, which is applied to railway car body parts, railway signals, railway signals and safety, etc., can solve problems such as low operating efficiency in the prismatic area of crossing lines and potential safety hazards in locomotive operation, and improve The effect of improving operation efficiency and eliminating potential safety hazards
Active Publication Date: 2021-10-19
SGIS SONGSHAN CO LTD
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Problems solved by technology
[0004] The invention provides a locomotive detection circuit and detection system in the prismatic area of the railway crossing line, which solves the problem of low operating efficiency in the prismatic area of the crossing line caused by the inability to lay track circuits in the prismatic area of the crossing line for detection of vehicle occupancy. Technical problems with potential safety hazards in operation
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[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0041] It should be noted that the terms "first" and "second" in the specification, claims and drawings of the present invention are used to distinguish different objects, rather than to limit a specific order. The following embodiments of the present invention may be implemented independently, or may be implemented in combination with each other, which is not specifically limited in the embodiments of the present invention.
[0042] figure 1 It is a structural diagram of a heavy-duty rail crossover prismatic are...
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The invention discloses a railway cross crossover prismatic area locomotive detection circuit and detection system. The detection circuit comprises a first detection circuit and a second detection circuit which are used for detecting the running condition of a first railway, and a third detection circuit and a fourth detection circuit which are used for detecting the running condition of a second railway; the first railway and the second railway are arranged in parallel and form a crossed section, and the crossed section is a crossed crossover rhombic area; the first detection circuit and the third detection circuit are connected in parallel between a control positive electricity end and a control negative electricity end, and the second detection circuit and the fourth detection circuit are connected in parallel between the control positive electricity end and the control negative electricity end. The technical problems that the operation efficiency of the cross crossover prismatic area is low and potential safety hazards exist in locomotive operation due to the fact that a track circuit cannot be laid in the cross crossover prismatic area for vehicle occupation condition detection are solved, and the operation efficiency of the locomotive and the cross crossover prismatic area can be improved to the maximum extent; and potential safety hazards in operation of the locomotive are eliminated.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of railway signal detection, and in particular to a locomotive detection circuit and detection system in a prismatic area of a railway crossover line. Background technique [0002] Due to the limited site conditions of industrial and mining enterprise railways, the throat area of the railway station is set up with small-sized crossover turnouts (or double crossover turnouts) below No. 9. Due to the small size of the turnouts, a complete set of crossover turnouts (or compound turnout) is a compact design. Therefore, the intersection part of the turnout forms a large diamond-shaped area, which is composed of steel rails, multiple switch centers, guard rails, backing plates, fishplates, etc. It is a steel whole that cannot be insulated and divided, so track circuits cannot be installed on it . [0003] Since there is no track circuit, locomotives running on the prismatic area of cr...
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IPC IPC(8): B61L1/02B61L21/06
CPCB61L1/02B61L21/06
Inventor 郑粤勇卓汉泉赖流永杨建波陈高辉梁剑锋
Owner SGIS SONGSHAN CO LTD