51 results about "Railway sidings" patented technology

A vertical fall arrest safety device travels along a rail of a vertical track and is configured for quick attachment and detachment anywhere along the rail. The device has a mounting body having side rail engagements configured for slidably engaging behind the edges of a rail of the vertical track in use. The engagements are spaced and staggered so as to receive the rail therebetween when the mounting body is at an angle, and then slidably attach to the rail when the mounting body is twisted into alignment with the rail. The device also has a lever pivotally coupled to the mounting body at a fulcrum. As such, when a downward force is applied to a connection point of a distal end of the lever, an opposite distal end of the lever frictionally engages the rail.

A vertical fall arrest safety device travels along a rail of a vertical track and is configured for quick attachment and detachment anywhere along the rail. The device has a mounting body having side rail engagements configured for slidably engaging behind the edges of a rail of the vertical track in use. The engagements are spaced and staggered so as to receive the rail therebetween when the mounting body is at an angle, and then slidably attach to the rail when the mounting body is twisted into alignment with the rail. The device also has a lever pivotally coupled to the mounting body at a fulcrum. As such, when a downward force is applied to a connection point of a distal end of the lever, an opposite distal end of the lever frictionally engages the rail.

A ladder that is foldable and collapsible. The ladder includes a first side rail and a second side rail that are spaced apart from one another by a plurality of rungs extending between the first and second side rails. The rungs may be pivotably coupled to the first and second side rails. The ladder is foldable between a plurality of configurations and the ladder is collapsible rail-to-rail.

A ladder that is foldable and collapsible. The ladder includes a first side rail and a second side rail that are spaced apart from one another by a plurality of rungs extending between the first and second side rails. The rungs may be pivotably coupled to the first and second side rails. The ladder is foldable between a plurality of configurations and the ladder is collapsible rail-to-rail.

A clothing hanging system and a rail change control method thereof belong to the technical field of clothing hanging systems. The clothing hanging system of the present invention comprises an annular main rail, a carrier, and a plurality of workstations arranged along the annular main rail, a rail changing device is arranged between the opposite side rails of the annular main rail, and the rail changing control method includes: when the carrier is If the current workstation where it is located is before the starting station of the track changing device, and the destination workstation of the carrier is after the terminal station of the track changing device, the carrier is transported through the track changing device. The invention can effectively save the time of changing the rail of the clothes hanger, thereby improving the production efficiency of the whole clothes hanging system.

The invention provides a railway freight carriage, each carriage is arranged with a loading position as required, and the loading position is provided with a side rail 1, an end stop device 2, a transmission device 3, a self-resetting stop lock 4, and a one-way stop lock 6 and the power drive device 7, used in conjunction with the transmission, drive, and stop devices on the platform, can realize the electronically controlled synchronous parallel loading and unloading of multiple container units, and improve the efficiency of cargo loading and unloading; The specifications can be flexibly configured, with good compatibility, and the efficiency of railway freight transportation can be fully utilized. It is expected to have a good application prospect in the future and have great practical significance.

The invention provides a sliding rail double-rotating shaft unlocking system. The sliding rail double-rotating shaft unlocking system comprises a high-side sliding rail assembly and a low-side slidingrail assembly, wherein the high-side sliding rail assembly and the low-side sliding rail assembly both comprise upper sliding rails and lower sliding rails which are in sliding connection and are provided with unlocking mechanisms; the unlocking mechanisms of the high-side sliding rail assembly and the low-side sliding rail assembly are connected by a handle lever assembly; the unlocking mechanism of the low-side sliding rail assembly comprises an unlocking support arranged on the upper sliding rail; the unlocking support is provided with a rotating shaft perpendicular to the sliding rail andcan rotate around the rotating shaft; the lower side end of the handle lever assembly is pressed down on the unlocking support; and an elastic resetting mechanism is arranged between the unlocking support and the upper sliding rail. The layout problem that the horizontal level of the sliding rails is inconsistent is solved by replacing a traditional single shaft with double rotating shafts in thesliding rail double-rotating shaft unlocking system; meanwhile the sliding rail double-rotating shaft unlocking system has relatively strong expansibility; the unlocking mechanism of the high-side sliding rail can follow the existing design; and the synchronous unlocking of the high-side rail and low-side rail can be satisfied only by making certain improvements on the unlocking mechanism of thelow-side sliding rail.

The invention belongs to the field of ship and marine engineering test facilities, and specifically discloses a track for an underwater traveling wheel that is not easy to derail, comprising a lower rail surface, a side rail surface and an upper rail surface. A number of rotating rollers are arranged; the opposite sides of the two rail surfaces are respectively provided with buffer plates, and a plurality of buffer parts are installed between each buffer plate and its adjacent side rail surfaces. The track provided by the present invention can limit the two traveling wheels of each group of traveling wheels together, and form a guide bar between the two traveling wheels to limit the offset distance of the traveling wheels, and limit the traveling wheels to the inside of the track ; The rolling contact between the roller and the running wheel greatly reduces the wear of the running wheel and the track. At the same time, the upper rail faces the floating wheel to limit the floating of the running wheel, so that the running wheel is not easy to derail. With cooperation, it can move to both sides. When the running wheel is deflected, the buffer plate can effectively buffer the deflection to prevent the running wheel from hitting the side rail surface and prevent the damage of the track.

The invention discloses a mobile intelligent stacking and handling platform based on laser guidance and a stacking method. The bottom is provided with a moving slider, the top of the base platform is connected with the vehicle body through a rotating adjustment structure, and a top frame is arranged directly above the vehicle body, and the vehicle body and the top frame are connected by a vertical track group. The vertical track group includes two parallel vertical rails, and the sides of the vertical rails are connected with forks, and both sides of the vertical rail group are provided with side rails, and the outer sides of the side rails are connected with rotary conveyor frames. When forking, it can avoid the goods from shifting due to friction, which can ensure the quality of stacking and improve the efficiency of goods stacking. It can be used in narrow terrain to avoid affecting the progress of stacking.