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18results about "Devices secured to track" patented technology
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Rerailing bridge rescue device
ActiveCN224256667UImprove construction efficiencyreduce construction costsDevices secured to trackArchitectural engineeringDerailment
The utility model discloses a rerailing bridge rescue device which comprises a motor vehicle, a rerailing bridge, a rotating assembly, a lifting assembly, a transverse moving oil cylinder and a jack. The rotating assembly is arranged on a motor vehicle and used for driving the re-railing bridge to rotate so that the re-railing bridge can be perpendicular to a rail. The lifting assembly is arranged on the rotating assembly, and the lifting assembly is used for driving the re-railing bridge to descend so that the re-railing bridge can fall onto a rail; the transverse moving oil cylinder is placed on the re-railing bridge and used for bearing the rail car. The rerailing bridge has the advantages that the rerailing bridge is installed on the motor vehicle in advance, the rerailing bridge can quickly reach a derailing site by means of maneuverability of the motor vehicle, extra hoisting equipment for transportation is not needed, construction efficiency is improved, and the rerailing bridge can be installed on the motor vehicle in advance and can quickly reach the derailing site by means of the maneuverability of the motor vehicle. And the construction cost is reduced.
Owner:HUBEI GOTOO RAIL TRANSIT RES INST CO LTD
A rescue shunting device for a derailed railway vehicle
The utility model provides a kind of railway vehicle derailing rescue horizontal moving device, belong to railway vehicle rescue equipment technical field, for the rescue horizontal moving after railway metallurgical heavy load vehicle derails.Its technical scheme is: base and manual hydraulic pump station are placed on the railway foundation outside the derailing carriage, the rear end of two iron chains is fixedly connected with base respectively, the front end of two iron chains is connected with grab hook respectively, grab hook is hooked on rail, the rear end of cylinder body of hydraulic cylinder is connected with base, hydraulic cylinder is connected with manual hydraulic pump station by high-pressure oil pipe, the front end of hydraulic push rod of hydraulic cylinder is on the sidewall of derailing carriage.This utility model is simple in structure, convenient to use, can carry out horizontal moving rescue after railway metallurgical heavy load vehicle derails, and horizontal moving process is efficient, fast and stable, significantly shortens rescue time, reduces the working strength of operator, and guarantees the smooth progress of rescue work.
Owner:HANDAN IRON & STEEL GROUP CO LTD +1
Novel rail wagon derailment restorer
The utility model belongs to the technical field of railway auxiliary equipment, and particularly relates to a novel railway wagon derailment restorer which comprises a resetting mechanism, the resetting mechanism is arranged on a rail, the resetting mechanism comprises an arc-shaped clamping plate and a guide protruding block, the arc-shaped clamping plate is clamped on the rail, and the guide protruding block is arranged on the arc-shaped clamping plate. The guide protruding block is fixedly installed above the arc-shaped clamping plate, and the reset mechanism is provided with a clamping structure, a protection structure and a supporting structure. The rail wheel repositor has the advantages that the repositor is more stable by utilizing the pressure of the rail wheel, meanwhile, the derailed rail wheel can be assisted to move to a reposition mechanism, and the phenomenon that a derailed truck is subjected to tackle due to insufficient traction force in the traction reposition process is prevented.
Owner:CHINA RAILWAY NO 3 GRP CO LTD +1
A hydraulic rail repositioner
The embodiment of the application provides a vehicle-mounted hydraulic rail repositioning device, which comprises a base assembly, an upper ball seat and a jacking cylinder assembly, wherein the base assembly comprises a base and a transverse mechanism, the transverse mechanism comprises a transverse mechanism fixed body and a transverse mechanism sliding body, the transverse mechanism fixed body is fixed on the base, and the transverse mechanism sliding body is slidably connected with the transverse mechanism fixed body; the upper ball seat is fixed on the lifting end of the jacking cylinder assembly; the upper ball seat is used for connecting the frame of a vehicle to be repositioned; and the jacking cylinder assembly and the transverse mechanism sliding body are detachably connected. The embodiment of the application solves the technical problem of poor stability of a conventional vehicle-mounted hydraulic rail repositioning device.
Owner:CRCC HIGH TECH EQUIP CORP LTD
Derailing system
A derailing system includes a derailer device and an electronic communication unit. The derailer device includes a directional derail block extending from a base and including a wheel deflecting surface arranged at an angle less than or equal to about 13 degrees with regard to a longitudinal axis of the track and designed to deflect the wheel away from the track. The electronic communication unit is configured for attachment to the derailer device and to communicate location data of the derailer device and / or installation status data of the derailer device to a remote computing unit.
Owner:WESTINGHOUSE AIR BRAKE TECH CORP
Transverse moving type hydraulic rerailer
ActiveCN224090213Uavoid damageExtend the life cycleDevices secured to trackStructural engineeringControl theory
The utility model provides a transverse moving type hydraulic rerailer, which relates to the technical field of rerailer equipment, and comprises a base which is arranged on a rail, is vertical to a rail path, comprises a groove and a guide groove, is arranged on the base, extends to two sides of the base, faces the inner side direction of the rail, and is divided into a low part and a high part from high to low; the guide grooves are connected through downward-concave arc lines and communicate with the grooves, and the moving part is arranged on the base in a sliding mode and comprises wheels which transversely penetrate through the guide grooves and are arranged in the guide grooves in a sliding mode so that the moving part can move from the lower portion to the higher portion. By arranging the slope on which the wheel is difficult to climb, the gravity of the vehicle head and the reverse thrust of the slope are used for counteracting the acting force of inertia in the process that the wheel pulls the moving part to move, so that the damage of pressure to parts is reduced, and the service cycle of equipment is prolonged.
Owner:REDDY CO LTD
300-type dual-power digital intelligent rerailer
The utility model relates to the field of rerailers, and discloses a 300-type dual-power digital intelligent rerailer which comprises a pedestal, a bearing plate is arranged at the top of the pedestal, a first hydraulic cylinder which is vertically arranged is fixedly installed at the top of the bearing plate, and a jacking seat is fixedly installed at the output shaft end of the first hydraulic cylinder; a manual pump station and an electric pump station are fixedly installed on the left side of the top of the pedestal. The automatic re-railing device has the following advantages and effects that through the dual-power-supply mode of the manual hydraulic press and the electric hydraulic press, electric operation can be achieved to conduct efficient automatic re-railing operation under the condition that the power supply is sufficient; when the electric pump station cannot work due to power failure, abnormal wireless signal receiving and other emergencies, the electric pump station can be rapidly switched to the manual pump station, manual rerailing operation is carried out, it is ensured that rerailing operation is continuously carried out, rescue interruption caused by a single power source is avoided, and the reliability and applicability of the rerailer in the complex environment are greatly improved.
Owner:HEBEI TONGHAI RUIHONG RAILWAY EQUIP CO LTD
Rerailer
ActiveCN224117293Uprecise positioningEasy to fixDevices secured to trackClassical mechanicsDerailment
The utility model relates to a rerailer. The rerailer comprises a base and a positioning seat, the base comprises a bottom plate and two guide protrusions arranged on the bottom plate in a spaced mode, the bottom plate is further provided with a mounting groove located between the two guide protrusions, and the mounting groove communicates with the first end of the bottom plate; the positioning base comprises a first base plate and a second base plate which are arranged at the first end in a spaced mode, the first base plate and the second base plate are arranged on the side, close to the bottom plate, of the guiding protrusion, the first base plate and the second base plate are provided with a first side and a second side which deviate from the guiding protrusion respectively, and the first side and the second side abut against the sleeper. Wherein the first side is further provided with a first positioning assembly used for clamping the side wall of the sleeper. The rerailer can be stably fixed to the sleeper, displacement of the rerailer in the using process is avoided, and therefore secondary derailing of the roller is avoided.
Owner:SHENHUA BAOSHEN RAILWAY GRP
A contact network operation vehicle lifting and falling device
This utility model discloses a retraction device for a catenary maintenance vehicle, belonging to the field of maintenance vehicle rescue technology. The retraction device includes a support frame with a retraction assembly mounted on it. The retraction assembly can lift the derailed portion of the maintenance vehicle above the rail. The retraction assembly is equipped with a hydraulic component and a deceleration component. The hydraulic component or deceleration component causes the retraction assembly to slide relative to the support frame in a second direction. After the derailed portion of the maintenance vehicle is above the rail, the deceleration component drives the retraction assembly to slide along the support frame. When the sliding speed of the retraction assembly reaches a first speed, the deceleration component stops, and the hydraulic component drives the retraction assembly to slide along the support frame. This utility model first uses the deceleration component to slowly move the derailed portion of the maintenance vehicle laterally, thereby reducing or eliminating the sudden swaying caused by the abrupt change in the force state of the maintenance vehicle. Then, when the sliding speed of the retraction assembly reaches the first speed, the hydraulic component smoothly transitions from the deceleration component, ensuring the safety of the retraction construction site.
Owner:CREC RAILWAY ELECTRIFICATION RAILWAY OPERATIONS MANAGEMENT
Auxiliary device for overhauling mine car
Owner:HUATING COAL GRP CO LTD
Battery operated lift jack for railways
A dual-use, battery-operated rail lifting device for railway maintenance is disclosed. The device includes a two-piece housing assembly and an internal lift mechanism actuated by a battery-powered electric drive unit coupled to a screw threaded rod. A lifting L-shaped structure extends vertically from ground level to raise and stabilize a running rail segment without manual lifting or hydraulic systems. The rail lifting device may be ergonomically configured for waist-level operation, reducing torsional stress and back injury risk, while increasing stability, load capacity, and durability. The design may be adaptable to various rail sizes, lightweight, and operable with either an integrated motor or a detachable off-the-shelf impact drill, thereby simplifying field operation in remote railway environments.
Owner:FTS TOOLS LLC
Wheelless sliding plate straight jacking and transverse moving type lifting and returning rescue machine tool
ActiveCN224090214UReduce labor intensityAutomate operationDevices secured to trackMarine engineeringBearing surface
The utility model discloses a wheel-free sliding plate straight-jacking transverse-moving type rerailing rescue machine tool, which relates to the technical field of railway rescue and comprises a rerailing beam with a guide sliding groove at the top. The non-wheel sliding plate type transverse moving trolley is erected on the re-railing beam, a gap formed by the inner top wall of the transverse moving trolley and the top of the re-railing beam forms a wear reduction structure, and the inner side wall of the transverse moving trolley and the side wall of the re-railing beam form anti-falling surface contact; the lifting structure comprises a transverse moving cylinder fixedly arranged in the guide sliding groove, and the output end of the transverse moving cylinder is connected with the transverse moving trolley. The lifting oil cylinder is vertically mounted on the bearing surface of the transverse moving trolley; and the jacking piece is arranged at the output end of the lifting oil cylinder and is provided with a contact surface matched with the chassis of the vehicle body. The wheel-free sliding plate straight jacking and transverse moving type lifting and returning rescue machine can be operated in a narrow space, the labor intensity of rescue workers is reduced, automatic operation can be achieved, and the rescue efficiency is further improved.
Owner:REDDY CO LTD
A U-shaped beam structure low-floor subway double-track equipment
This utility model relates to the technical field of urban rail transit rescue equipment, specifically a low-floor subway double-track equipment on a U-shaped beam structure track. It includes a hydraulic pump station, a lifting module, and a lateral movement module. The lifting module includes multi-stage lifting cylinders and cylinder supports, with the cylinder supports fixedly mounted on the top of each cylinder. The lateral movement module includes a lateral movement mechanism and a support pad, with the support pad clamped and fixedly mounted on the top of the lateral movement mechanism. A high-pressure hose is fixedly connected to one side of the hydraulic pump station, which is connected to the multi-stage lifting cylinders and the lateral movement mechanism via the high-pressure hose. Four sets of lifting modules and four sets of lateral movement modules are respectively installed above the U-shaped beam structure track for lifting and lateral movement of the subway car body. This utility model can be flexibly applied to car body rescue applications in various narrow-space environments, effectively improving operational safety and efficiency during the rescue process.
Owner:JILIN XIANGLONG RAILWAY RESCUE TECH DEV CO LTD
A type of turnout derailment device
This invention discloses a derailment device for a double-track turnout, comprising a first straight main rail, a second main rail, a first curved switch rail, a second curved switch rail, and a curved main rail. The first and second curved switch rails are equipped with a traction and displacement device at their ends corresponding to the double-track turnout. Under the control of this device, the first and second curved switch rails have two working positions: In the first position, there is a gap between the second curved switch rail and the second main rail on the side facing the curved main rail, and they are not in close contact; there is also a gap between the inner sides of the first curved switch rail and the first straight main rail, and they are not in close contact. In the second position, the second curved switch rail and the second main rail are in close contact on the side facing the curved main rail, and there is a gap between the inner sides of the first curved switch rail and the first straight main rail, and they are not in close contact. This invention achieves derailment by expanding the track gauge, resulting in a smaller impact angle, a smaller impact force, a sufficiently large derailment coefficient, and a higher derailment success rate.
Owner:CHINA RAILWAY SHANQIAO GRP CO LTD +1
Jacking mechanism and lifting and resetting rescue device
The utility model relates to a jacking mechanism and a lifting rescue device. The jacking mechanism comprises a base and a supporting column, the base is provided with a first side and a second side which are oppositely arranged, the first side is arranged at the jacking output end of the jacking driving part, and the projection of the first side on a plane can exceed the jacking output end; the second side is propped against the lifting iron of the car coupler; the supporting column is arranged on the second side and provided with a first end far away from the second side, and the first end abuts against a main body of the car coupler. By means of the arrangement, the base and the supporting column abut against the car coupler, the number of contact points between the jacking mechanism and the car coupler is increased, and the jacking mechanism can transmit lifting driving force of the jacking driving piece to the car coupler conveniently; the size of the first side exceeds the jacking output end, it is guaranteed that the gravity center of the jacking mechanism can be stabilized when the jacking mechanism is driven by the hydraulic oil cylinder to ascend and descend, the jacking mechanism is not prone to being squeezed out of the position between the car coupler and the hydraulic oil cylinder, the jacking mechanism can stably drive the car coupler to ascend and descend, and normal lifting of a locomotive or a vehicle is guaranteed.
Owner:SHENHUA BAOSHEN RAILWAY GRP
Derailing device
The utility model relates to a derailment device which comprises an electric control mechanism, a driving mechanism and a derailment head, the derailment head is in driving connection with the output end of the driving mechanism, the derailment head is driven by the driving mechanism to move in the horizontal direction, one steel rail is located on the moving stroke of the derailment head, and the other steel rail is located on the moving stroke of the derailment head. The electric control mechanism comprises an electric control box body, a communication module, a main control module, a power supply module and a control module electrically connected with the driving mechanism, a plurality of mounting structures allowing the modules to be correspondingly and detachably mounted are arranged in the electric control box body, and interfaces of the modules are connected through quick connecting wires which are arranged in a pluggable mode. The derailment device solves the problem that electric control equipment of an existing derailment device is overlong in maintenance time.
Owner:WUHAN D-SUN TECH CORP LTD
Intelligent rerailing rescue equipment
The invention discloses intelligent rerailing rescue equipment, and relates to the technical field of train rerailing equipment. The device comprises an intelligent remote control pump, a multi-stage hydraulic oil cylinder, a transverse moving beam, a lateral moving pushing assembly and a wireless operation remote controller. A pressure monitoring module for intelligently detecting bearing pressure is arranged in the transverse moving beam; the lateral moving pushing assembly comprises a stepping hydraulic cylinder module and a stepping transverse moving trolley. The bottom of the multi-stage hydraulic oil cylinder is laid on the upper surface of the stepping transverse moving trolley. A hydraulic lock is arranged on the multi-stage hydraulic oil cylinder, and a safety overflow valve and an emergency device are arranged on the hydraulic lock; and the wireless operation remote controller is wirelessly connected with the wireless control module. The multi-stage hydraulic oil cylinder and the lateral movement pushing assembly are arranged on the transverse movement beam, the multi-stage hydraulic oil cylinder is used for jacking up the end of a train, the lateral movement pushing assembly is used for pushing the multi-stage hydraulic oil cylinder to move to achieve rerailing operation, and the problems that existing rerailing operators are many, the rerailing efficiency is low, and consumed time is long are solved.
Owner:HEBEI TONGHAI RUIHONG RAILWAY EQUIP CO LTD
A derail
ActiveCN117429477BDevices secured to trackMechanical devices for scotch-blocksDerailmentConnection - action
This invention provides a derailment device, belonging to the field of railway machinery technology, comprising an actuating rod, a switch machine, and an indicating rod. The switch machine is mounted on the turnout sleeper via a switch machine support plate. The two ends of the indicating rod are connected to the indicating rod of the switch machine and the turnout switch rail, respectively. The actuating rod includes a bent tie rod, a vertical rod frame assembly, and a switch rail connecting iron. One end of the bent tie rod is connected to the output end of the switch machine. The vertical rod frame assembly includes a rod frame sleeve and a vertical rod frame hook fixed to the outer wall of the rod frame sleeve. The rod frame sleeve is fixedly installed at the other end of the bent tie rod. The switch rail connecting iron has a U-shaped groove on one side, through which a pin passes. The vertical rod frame hook is rotatably mounted on the pin. The other side of the switch rail connecting iron is connected to the turnout switch rail. The bent tie rod is driven by the switch machine to push the turnout switch rail, achieving switch rail switching. When the derailment device's actuating rod drives the turnout switch rail to switch, the device releases the torque at the fixed end, reducing the impact on the switch rail and connection performance.
Owner:XIAN RAILWAY SIGNAL +1