摘要:
The invention relates to a point machine for movable frogs (1) comprising at least one cylinder-piston unit (5) having a defined, pre-set piston stroke. Said cylinder-piston unit (5) is connected to bearings (6), which can be displaced in the axial direction of the piston stroke, and is connected to a fixed substructure for setting a defined central position of the piston stroke and of the driver for the moveable frog (1). The driver for the moveable frog (1) is coupled to the cylinder-piston unit (5) while interconnecting stops (9) that can be displaced in an axial direction.
摘要:
A method for installing points in railway tracks, characterized in that the points are entirely pre-assembled in functional units (1, 2, 7, 18) on a transport vehicle and the tongue area, the area in between the tracks and the core area, together with pre-assembled railway sleepers (6, 18), the moveable parts of said points, and, for instance, the tongue device and the safety devices are lowered into the place of installation in a pre-assembled state and joined to the adjacent tracks, whereupon the points are ballasted and the ballast of the track is packed, the connection lines for the drive mechanism of said points and the safety devices of the points are joined and the points are placed in a state of operation. The actuators of the points transported in a pre-assembled state are embodied in the form of hydraulic actuators (3, 4, 5). The hydraulic lines (6) connecting the actuators are elastically fixed to the sleepers (18). The actuators (3, 4, 5) are connected to the moveable parts of the points, e.g. the tongues (2) in such a way that they are pivotable about an axis extending in the longitudinal direction of the tracks by inserting elastic connecting members and/or crowned bearings (8,9).
摘要:
The invention relates to a final position verifying device for movable point switch parts (3) comprising a verifier rod and a verifier housing (12), into which the verifier rod is be inserted and inside of which at least one detector for detecting a final position of the verifier rod is located. According to the invention, the verifier rod is pivotally joined to the movable point switch part (3) in a vertical plane perpendicular to the longitudinal direction of the rail. The verifier rod comprises at least one rod (8) having a circular cross-section. In its area tightly inserted inside the verifier housing (12), said rod (8), on the periphery thereof, supports at least one switching flank (13) that interacts with a switch contact (16).
摘要:
The invention relates to a device for switching and locking moving points components (1), comprising a hydraulic piston, formed by a rod (6), co-operating with an axially displaceable sleeve (5), by means of coupling or locking bodies (8), to house the radially displaceable coupling or locking bodies (8). The displaceable sleeve (5) is coupled with the moving points components (1) and an external tube (4), at least partly enclosing the sleeve (5) and the rod (6). A hydraulic line (11) is connected to the external tube (4), on a front face of the sleeve (5), facing away from the coupling point for the moving points components (1).
摘要:
A method for installing points in railway tracks, characterized in that the points are entirely pre-assembled in functional units (1, 2, 7, 18) on a transport vehicle and the tongue area, the area in between the tracks and the core area, together with pre-assembled railway sleepers (6, 18), the moveable parts of said points, and, for instance, the tongue device and the safety devices are lowered into the place of installation in a pre-assembled state and joined to the adjacent tracks, whereupon the points are ballasted and the ballast of the track is packed, the connection lines for the drive mechanism of said points and the safety devices of the points are joined and the points are placed in a state of operation. The actuators of the points transported in a pre-assembled state are embodied in the form of hydraulic actuators (3, 4, 5). The hydraulic lines (6) connecting the actuators are elastically fixed to the sleepers (18). The actuators (3, 4, 5) are connected to the moveable parts of the points, e.g. the tongues (2) in such a way that they are pivotable about an axis extending in the longitudinal direction of the tracks by inserting elastic connecting members and/or crowned bearings (8,9).
摘要:
The invention relates to a device for locking the end positions of moving points components, in particular the moving tip (1) of a frog, whereby two pieces, axially displaceable relative to each other, may be moved in at least one displacement direction into a position coupled to each other in an interlocking manner. The pieces which move relative to each other are formed from a tube (5) and a rod (6), running in the tube and are at least partly arranged in a fixed outer tube (4). Locking members (8) co-operate with the pieces (5, 6), which move axially relative to each other and the outer tube (4) and may be moved in the radial direction into a locking position in a recess, or inner annular groove on the outer tube (4). Said device is embodied such that the outer tube (4) comprises two tube pieces (17, 18) which can move axially one within the other and each tube piece (17, 18) comprises at least one recess or inner annular groove (15, 16).
摘要:
The invention relates to a transverse sleeper (1) for railway lines, in particular in the vicinity of the actuators and interlockings of points. Said sleeper has a substantially trough-shaped, open-topped, steel profile consisting of steel, with supporting flanges (4, 5) that are attached to the free ends of the lateral walls (2, 3). Said supporting flanges (4, 5) are connected, in particular screwed to rib plates (6) which extend across the open expanse between the supporting flanges (4, 5) transversally to the longitudinal direction of the sleeper.
摘要:
The invention relates to a point machine for movable frogs (1) comprising at least one cylinder-piston unit (5) having a defined, pre-set piston stroke. Said cylinder-piston unit (5) is connected to bearings (6), which can be displaced in the axial direction of the piston stroke, and is connected to a fixed substructure for setting a defined central position of the piston stroke and of the driver for the moveable frog (1). The driver for the moveable frog (1) is coupled to the cylinder-piston unit (5) while interconnecting stops (9) that can be displaced in an axial direction.
摘要:
The invention relates to a device for switching and locking moving points components (1), comprising a hydraulic piston, formed by a rod (6), co-operating with an axially displaceable sleeve (5), by means of coupling or locking bodies (8), to house the radially displaceable coupling or locking bodies (8). The displaceable sleeve (5) is coupled with the moving points components (1) and an external tube (4), at least partly enclosing the sleeve (5) and the rod (6). A hydraulic line (11) is connected to the external tube (4), on a front face of the sleeve (5), facing away from the coupling point for the moving points components (1).
摘要:
The invention relates to a final position verifying device for movable point switch parts (3) comprising a verifier rod and a verifier housing (12), into which the verifier rod is be inserted and inside of which at least one detector for detecting a final position of the verifier rod is located. According to the invention, the verifier rod is pivotally joined to the movable point switch part (3) in a vertical plane perpendicular to the longitudinal direction of the rail. The verifier rod comprises at least one rod (8) having a circular cross-section. In its area tightly inserted inside the verifier housing (12), said rod (8), on the periphery thereof, supports at least one switching flank (13) that interacts with a switch contact (16).