51 results about "Railway sidings" patented technology

An apparatus for use against a building, wall or the like structure having an upright surface including a ladder having a pair of parallel side rails with top ends and bottom ends and a plurality of rungs extending therebetween and a stabilizing device secured adjacent the top ends of the rails of the ladder for engaging the upright surface. The stabilizing device has a pivot member pivotally mounted to the rails for pivotal motion relative to the rails and a resilient face for engaging the upright surface and to help resist slipping. The pivot member allows the resilient face to confront the upright surface over a range of angular orientations of the rails relative to the upright surface. Preferably, the resilient face has a non-marring and slip resistant surface for engaging the upright surface.

The invention discloses a high-speed railway and a wheel-rail train, which belong to the technical field of track traffic. The high-speed railway is basically characterized in that electric wires of a linear motor are used to substitute a contact net so as to reduce the maintenance work needed by the contact net due to the abrasion; and the safety of the peripheries of the train and the railway is ensured through concrete side rails. The wheel-rail train is basically characterized in that: the train ensures that train wheels and ferromagnetic metal rails do not break away from each other through the mutual attraction of attraction magnets and the metal rails to ensure the safety of the train during high-speed driving. The dispersed arrangement of rotor magnets on the train makes the power dispersed, and the working electric power used on the train comes from a generator driven by the partial train wheels which roll on the wheel rails during the driving. The high-speed railway and the wheel-rail train are novel track traffic technology which is between wheel rail technology and magnetic suspension technology, integrates the advantages of the wheel rail technology and the magnetic suspension technology, is superior to the wheel rail technology and the magnetic suspension technology, and have the advantages of safety, high speed, environmental protection, and the like.

The invention relates to the technical field of vehicle and traffic facility engineering, in particular to a multi-travel-device vehicle, characterized in that a travel portion (2) includes at least two types of upper rail travel devices (7), lower rail travel devices (8), side rail travel devices (9), and road travel devices (10), or wheeltrack travel devices (11), maglev travel devices (12) and air-suspended travel devices (13), or at least two types of single-rail rack system (14), a double-rail rack system (15) and a multi-rail rack system (16); a multi-rail traffic facility is characterized in that a rail line (20) includes at least two types of a single-rail line (21), a double-rail line (22), a multi-rail line (23), or at least two types of an upper rail line (24), a lower rail line (25) and side rail lines (26), or at least two types of wheel rail lines (27), maglev rail lines (28), air-suspended rail lines (29), and conveyer belt surface rail lines (30). The multi-travel-device vehicle and the multi-rail traffic facility allow one vehicle to be multifunctional and one line to be multifunctional; vehicles, traffic facilities, and the cost and time consumption for 'whole trip range' are greatly reduced.

The invention discloses a movable exhibition box with a wireless wifi. The movable exhibition box comprises an outer box used for exhibition and an electrical cabinet, wherein the interior of the outer box is of a hollow structure, and the outer box is joined with the electrical cabinet via a siding rail arranged on the surface of the inner wall. An overturn cover is arranged at the top of the electrical cabinet, a wifi network module is arranged at the bottom of the electrical cabinet, a wireless router is arranged in the wifi network module, the antenna of the wireless router is positioned at the top of the outer box, an electrical component is arranged at the top of the electrical cabinet, a cable chamber used for being connected with the outer box is arranged in the electrical component, a strong current cable and a weak current cable are arranged in the cable chamber, a control end is arranged at the top of the electrical cabinet, a socket panel is arranged at the top of the control end, and a leakage circuit breaker is arranged at the bottom of the control end. The movable box can be placed on the ground and also can be hung for getting electricity, so that flexibility and variation of the exhibition box are ensured, a wifi network is provided, and thus the movable exhibition box is a good innovation scheme.

A stabilizing operation control method of a main-line turnout stabilizing carriage in a turnout zone comprises the step that main-line turnout zone operation is divided into five stages, namely the stage I of main-line operation before a turnout, the stage II of single-side rail clamping of a trip switch part, the stage III of normal main-line operation of a connection part, the stage VI of single-side rail clamping of a frog part, and the stage V of main-line operation after a train drives out of the turnout zone. By the adoption of the stabilizing operation control method of the main-line turnout stabilizing carriage in the turnout zone, according to the characteristic that different parts of the turnout zone are different in structure, through the action and pressure switching of clamps and supporting rails of a stabilizing device, stabilizing operation functions of the trip switch part, the connection part and the frog part of the turnout zone of a railway are achieved, and the stabilizing maintenance requirement of the turnout zone is well met; in addition, the design is easy to achieve, and operation is convenient.

The invention discloses a runover frog which comprises a frog stock rail, a movable wing rail, a movable point rail, a frog switch machine main unit, a movable wing rail switch machine auxiliary unit and a movable point rail switch machine auxiliary unit. The movable wing rail and the movable point rail are respectively positioned on two sides of the frog stock rail; on one side where the movable wing rail and the movable point rail are in abutted connection, railhead lower jaws of the movable wing rail and the movable point rail are identical with the top face of the frog stock rail in height, and a shape formed by the railhead lower jaws is coincident with that of an apex angle of the frog stock rail; one ends at which the movable wing rail and the movable point rail are in abutted connection are connected through a first screw of the frog switch machine main unit. Straight rails of the runover frog and the railway turnout eliminate harmful space of common turnouts, and side rails also eliminate harmful space, so that a train is stable in running; the runover frog is made of P75-type steel rails, so that frequent replacement of the movable point rail and the movable wing rail can be reduced, and high economic benefit can be brought about within a full service life period of the frog.

The invention discloses a novel vibration-isolation noise-reduction flexible rail web covering part for a modern tram. The rail web covering part comprises an outer side flexible rail web covering part body and an inner side flexible rail web covering part body which are installed on a groove rail flangeway. The boundary dimensions of the outer side flexible rail web covering part body and the inner side flexible rail web covering part body are produced according to the dimension of a groove rail web and are set specific to the dimensions of an outer side rail web and an inner side rail web of a groove rail respectively, so that the attaching property is better, the attaching gap between the covering part and the groove rail web is reduced, and steel rail vibration can be transmitted to covering materials to the maximum degree. The outer side flexible rail web covering part body and the inner side flexible rail web covering part body are each provided with a separation type echo groove made of flexible damping materials, a supporting position paved with pavement caulking materials, a compression-resistant buffer strip made of flexible damping materials and a rail bottom covering material installation position made of flexible damping materials. The vibration-reduction and noise-reduction effects of the tram can be better improved, and the sitting comfort and stability of the tram can be effectively improved by combining the noise-reduction property of an echo area and the vibration-reduction property of the flexible damping materials.

The invention belongs to the field of ship and ocean engineering test facilities, and particularly discloses an underwater walking wheel guide rail which comprises a lower rail surface, a side rail surface and an upper rail surface. An anticorrosive coating is sprayed on the surface of the rail body. The invention further provides a machining method of the underwater walking wheel guide rail. Themachining method comprises the steps of rail section machining, rail section welding and anticorrosive coating spraying. The rail body is provided with the lower rail surface, the side rail surface and the upper rail surface, walking wheels of the underwater walking mechanism can be guided and limited in all directions and transverse and longitudinal stresses of the walking wheels can be borne, and the upper rail surface limits upward floating of the walking wheels so that the walking wheels are not prone to disengagement from the rail; notches are formed in the rail sections of the rail bodyso that the walking mechanism can be conveniently installed and withdrawn on any rail section, and use is convenient; and a binder and the anticorrosive paint are sprayed in a multi-layer alternate stacking manner so that a coating effect of the anticorrosive paint is effectively guaranteed, and anticorrosive performance is guaranteed.

The invention provides a 60AT turnout switch rail transverse wave ultrasonic detection reference block and a detection method, the reference block has the same specification, model and material as a 60AT turnout switch rail, a first flat-bottom hole is drilled at a position, 20mm away from the top of a non-working side rail, of the head of the 60AT steel rail and perpendicular to the section, thediameter phi is 2, the hole depth is 15mm, and the first flat-bottom hole is obliquely upward to form a 20-degree included angle with the horizontal direction; and a second flat-bottom hole is drilledat a position 30mm away from the bottom of the working side rail and perpendicular to the section, the diameter phi is 2, the hole depth is 15mm, and a 45-degree included angle is formed between thesecond flat-bottom hole which is obliquely upward and the horizontal direction. The invention provides a scheme for transverse wave ultrasonic detection of the turnout switch rail, solves the sensitivity calibration problem of transverse ultrasonic detection of the turnout switch rail, improves the defect detection rate level, and reduces the railway operation risk.

The invention relates to the technical field of air rail transportation, in particular to a railway container station transfer method and device which are applied to a system integrating intelligent air rails and a rail crane. The two ends of the rail crane and the connecting ends of the intelligent air rails share pier columns for supporting, and a rail of the rail crane comprises a first-side rail body and a second-side rail body, the first-side rail body is arranged above the pier column shared by one end of the rail crane and one intelligent air rail, the second-side rail body is arranged above the pier column shared by the other end of the rail crane and the other intelligent air rail, and each intelligent air rail comprises a lifting cargo moving vehicle used for lifting containers and a transportation rail used for transporting the containers. The method comprises the steps that when a first container is transferred, the self-lifting cargo moving vehicle is controlled to descend, and the first container is unloaded to a transfer vehicle; the transfer vehicle is controlled to bypass the pier column to reach the span; and the rail crane is controlled to hoist the first container from the transfer vehicle and move the first container to the target position in the span, and the railway container transfer efficiency is improved.

The invention discloses a double-layer straight crossed belt sorting machine based on an easement curve. The sorting machine comprises a rack, an annular rail, a plurality of sorting trolleys, a walking driving module and trolley connecting assemblies. And the annular track is mounted on the rack. And a plurality of sorting trolleys which are connected in sequence are mounted on the annular track. And the annular track comprises two unilateral tracks which are centrosymmetric on the rack. The single-side rail comprises a long bent rail, a short bent rail and two straight rails. The two horizontal straight rails are arranged at intervals in the vertical direction. And the shapes of the arc-shaped parts on the two single-side rails are easement curves. According to the double-layer linear cross belt sorting machine, the curved part of the double-layer linear cross belt sorting machine adopts the easement curve, so that sudden acceleration change of the sorting trolley at the joint of the linear section and the curved section of the track is avoided, the problem that the sorting trolley is impacted at the joint of the linear section and the curved section is avoided, the operation noise of the sorting machine is reduced, and the working efficiency is improved. And the operation stability of the sorting machine is improved.

The invention discloses a frog, a preparation method thereof and a railway turnout, and relates to the technical field of rail transit. The frog comprises a point rail and two side rails located on the two sides of the point rail, the side rails are wing rails or inlaid blocks, each of the point rail and the side rails comprises a base and a multi-layer structure deposited on the base layer by layer, and each layer of structure is formed by alternately arranging first welding wires and second welding wires side by side; and the second welding wire (high-hardness wear-resistant welding wire) is used for supporting a framework, the friction resistance and the wear resistance are enhanced, and the first welding wire (high-toughness welding wire) is used for absorbing energy, buffering, toughening and resisting cracks. According to the frog, limitation of homogeneous materials is broken through, generation and extension of micro cracks in a frog wheel-rail load transfer area can be effectively hindered, stripping and chipping phenomena are inhibited, the damage probability is reduced, and therefore the online service life of the frog is prolonged.

The invention discloses a low-cost bobbin replacing mechanism for a winder. The bobbin replacing mechanism comprises a disc-shaped rail disc which is vertically and fixedly arranged, two rails which are in a concentric circle shape are fixedly arranged in the rail disc, moreover, the outer side rail is tangent to the bottom of the inner wall of the rail disc, a main shaft is rotationally arrangedat the circle center of the rail disc through a bearing, a rotating disc is fixedly arranged on the main shaft and located on the side, provided with the rails, in the rail disc, at least two mountingthrough holes are uniformly distributed in the rotating disc in the circumferential direction of the main shaft, bobbin yarn picking rods are rotatably arranged in the mounting through holes of the rail disc, the ends, close to the rail disc, of the bobbin yarn picking rods are provided with driving parts which are arranged perpendicular to the bobbin yarn picking rods, clamping blocks are fixedly arranged at the ends, far away from the bobbin yarn picking rods, of the driving parts, the distance between the center of each mounting through hole and the center of the corresponding clamping block is equal to the distance between the center of the rails and the center of the rotating disc, the clamping blocks are movably clamped between the rails which are in the concentric circle shape, theends, away from the rail disc, of the bobbin yarn picking rods are provided with mounting rods for loading bobbin yarn, and a power device is connected on the main shaft and located on the side, awayfrom the rotating disc, of the rail disc.

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 discloses a rail butt joint clamping base. The rail butt joint clamping base comprises a rail clamping base body, a pair of rail outer side pressing blocks and a pair of inner side railweb top blocks. A pair of outer side pressing block waist-shaped bolt holes is formed in the rail bottom side on the outer side of a rail on the rail clamping base body. Outer side pressing block boltholes are formed in the rail outer side pressing blocks respectively. An outer side pressing block fastener penetrates through one outer side pressing block bolt hole and the corresponding outer sidepressing block waist-shaped bolt hole to fasten the corresponding rail outer side pressing block. An ejector rod is arranged on each inner side rail web top block. The ejector rods of the pair of inner side top blocks are connected through a left and right threaded nut. The rail butt joint clamping base has the following technical effects that because fixation on a rail butt joint is strengthened, when a mine car or a shuttle car or other conveying equipment brakes on the rail, on one hand, passage of holding claws is not affected, and on the other hand, rail deformation or dislocation is notprone to happening to the rail butt joint, and then derailment accidents are avoided; and because the ejector rods are connected to the top blocks, and the ejector rods of the pair of rail inner sidetop blocks are connected through the left and right threaded nut, the rail outer side clamping base body is tightly clamped from the inner sides to prevent the rail outer side clamping base body fromgetting loose, and the strength of the rail webs can be improved.

The invention relates to the technical field of accurate material conveying, and discloses a conveying device capable of automatically adjusting the width of tracks, which comprises a conveying component, the conveying component comprises a fixed side track, a movable side track and a driving assembly, the fixed side track is fixedly arranged, and the movable side track is movably arranged relative to the fixed side track; a conveying rail is formed between the fixed side rail and the movable side rail, and the driving assembly is connected with the movable side rail to drive the movable side rail to be close to or away from the fixed side rail. The sensing component comprises a position marking element and a position detecting element, the position marking element is arranged on the fixed side track, and the position detecting element is arranged on the movable side track; and the control system is connected with the position detection element and the driving assembly so as to control the driving assembly to operate. According to the invention, high accuracy, light weight and low cost of the structure can be realized.

An operation construction method of a main-line turnout stabilizing carriage comprises the step that a main-line turnout zone is divided into five stages, namely the stage I of normal main-line operation before turnout, the stage II of single-side rail clamping of a trip switch part, the stage III of normal main-line operation of a connection part, the stage VI of single-side rail clamping of a frog part, and the stage V of normal main-line operation after a train drives out of the turnout zone. The operation construction method researches the stable operation procedure and the construction mode of the main-line turnout stabilizing carriage in the main line and the turnout zone. A folding and unfolding stabilizing device is used in a main-line section, stabilizing operation of the main line and the turnout zone can be conducted continuously without being stopped by switching operation modes, and time is saved. Meanwhile, turnout operation has the specificity different from main line operation.

The invention discloses an anti-derailment method and device based on a rail, a rail car and a storage medium. The method comprises the steps: obtaining the inertia centrifugal force of a target car,the total counter force corresponding to an outer side rail and a first included angle; obtaining a total counterforce and a second included angle corresponding to the inner side track; obtaining a first corresponding relation according to the gravity of the target vehicle, the total counterforce corresponding to the outer side rail, the first included angle, the total counterforce corresponding to the inner side rail and the second included angle; obtaining a second corresponding relation and a horizontal component force in a preset direction according to the inertial centrifugal force; obtaining an anti-derailment factor according to the horizontal component force, the first corresponding relation and the second corresponding relation; and determining a target first included angle and / ora target second included angle according to the anti-derailment factor, and controlling the target vehicle according to the target first included angle and / or the target second included angle, so that the included angle is controlled by obtaining the included angle in the preset direction, the overall friction force of the target vehicle is increased, and derailment is prevented.

The invention discloses a clothes making hanging system and a rail changing control method thereof, and belongs to the technical field of clothes making hanging systems. The clothes making hanging system comprises an annular main rail, a carrier and a plurality of work stations arranged along the annular main rail, wherein a rail changing device is arranged between opposite side rails of the annular main rail. The rail changing control method comprises the following step: when the current work station where the carrier is located is in front of the starting point of the rail changing device, and the target work station of the carrier is behind the terminal point of the rail changing device, the carrier is conveyed through the rail changing device. The clothes making hanging system and therail changing control method thereof can effectively save the rail turning time of a clothes hanger, thereby improving the production efficiency of the whole clothes making hanging system.

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.

The present invention provides a bed fall prevention system comprising: a side rail part disposed on at least one side of a bed; a vibration measurement unit which is provided on the side rail unit and measures the sway of the side rail unit; a position measurement unit which is provided to the side rail unit and measures whether the side rail unit is in an ascending position or a descending position; and a transmission unit that transmits signals to a plurality of reception units that are set in advance on the basis of the shake or the position information of the side rail unit.

The invention provides a future urban rail system. The future urban rail system comprises a conveying pipeline, a rail transit transportation carrier and an operation control system. Four rails are arranged in the conveying pipeline; four groups of rail sliding devices corresponding to the four rails are respectively arranged outside the vehicle body of the rail transit transportation carrier; thefour rails are respectively a ground rail, a left rail, a right rail and an upper rail; the four groups of rail sliding devices are respectively a ground rail sliding device, a left side rail slidingdevice, a right side rail sliding device and an upper side rail sliding device; each set of rail sliding devices is arranged outside the corresponding rail in a sleeving mode and moves front and back. Unmanned driving, intelligent operation and efficient direct arrival are achieved, most urban taxis and private cars can be replaced, air pollution is reduced, traffic burdens are relieved, the probability of traffic accidents is reduced, ground activities are not affected at all, space resources are saved, and the energy utilization rate is increased.