63results about "Salvaging damaged vehicles" patented technology

A power charging system for a towing vehicle and towed vehicle combination for transferring high charging power from a charging device in the towing vehicle to an energy storage device on the towed vehicle. The power charging system is capable of safely transferring at least 1 kW of charging power. The power charging system includes a controller and sensors operably coupled to the controller via a communication system for safely powering the system when needed to charge the energy storage device, and safely de-powering the system prior to disconnecting the high-power charging circuit between the towing vehicle and the energy storage device.

A device (1) for salvaging a motor vehicle involved in an accident, in particular a burning motor vehicle (12), from a danger zone has an extendable telescopic cylinder (2), at the tip of which at least one catch (5) is attached so that it can be folded in such a way that the motor vehicle (12) is carried along when the device (1) is pulled back.

The utility model discloses a multipurpose inclined-falling integrated wrecker, which relates to the technical field of wreckers and comprises a base, a beam body and a flat plate. According to the technical scheme, the lifting part works, the beam body is inclined, the flat plate is horizontally moved to the side of the beam body, at the moment, the flat plate and the plane where the beam body is located form the included angle, the supporting part abuts against the ground, the beam body is lifted and adjusted through the lifting part, the included angle between the flat plate and the ground is reduced, and the floor type wrecker form is achieved; the beam body is inclined through the lifting part, the flat plate is moved to enable the plane where the beam body is located to be parallel to the flat plate, the flat plate abuts against the ground, and the inclined type wrecker form is achieved in cooperation with the rear turning plate.

A motor vehicle (10; 10') designed as an articulated transporter - with a front section (26) and a rear section (27) coupled to the front section (26), wherein the front section (26) and the rear section (27) are coupled to each other via a pivot axis (25) perpendicular to the direction of travel - and with a loading platform (11; 41) arranged on a chassis (44), which together with the rear section (27) can be tilted from a driving position (FP) to a loading position (LP) about the pivot axis (25), characterized in that - the loading platform (11; 41) and / or the chassis (44) is coupled to a support device (12; 42) which is movable relative to the loading platform (11; 41) and / or the chassis (44) from a working position (AP) to a rest position (RP), - at least one working cylinder (19, 19') for exercising the A change in position of the carrier device (12; 42) relative to the loading platform (11; 41) is provided.

The application provides a road wrecker, which comprises a vehicle body, a fire extinguishing cover arranged on the vehicle body, a bottom end of the fire extinguishing cover being open and capable of being buckled on a road surface to form a closed space for accommodating a failure vehicle in the fire extinguishing cover, the closed space comprising a parking chamber and a cleaning chamber distributed upward and downward, a heat exchange assembly arranged on the fire extinguishing cover, a lifting mechanism for lifting the failure vehicle into the parking chamber, an isolation mechanism for isolating the parking chamber from the cleaning chamber, a cleaning mechanism for cleaning the ground buckled by the fire extinguishing cover, and a water storage assembly arranged on the vehicle body. The application can effectively reduce the risk of fire spreading, effectively prevent the flame and heat from spreading to surrounding vehicles or combustible materials, and significantly reduce the direct emission of toxic gas and smoke generated by battery combustion into the atmosphere due to the closed property of the fire extinguishing cover. In addition, the fire extinguishing wastewater containing harmful substances generated in the fire extinguishing process is limited in the cleaning chamber inside the fire extinguishing cover.

The utility model relates to the technical field of wreckers, and discloses a new energy wrecker which comprises a new energy wrecker body, a bearing board is arranged above the new energy wrecker body, a movable sliding rail is fixedly arranged in the middle of the upper surface of the new energy wrecker body, an electric supporting block is arranged in the movable sliding rail, and the electric supporting block is fixedly connected with the bearing board. The upper surface of the electric supporting block is fixedly connected with a hinged supporting seat, and the side, away from the electric supporting block, of the hinged supporting seat is connected with a lower supporting arm in a hinged mode. When the new energy wrecker works, a worker can support the bearing plate surface through operation, so that the bearing plate surface can completely fall to the ground and be fully embedded with the top surface of the bearing plate surface in cooperation with unfolding of the tail baffle plate, and therefore the wrecker is more convenient to use; the new energy wrecker can be applied to two scenes of commercial vehicle transportation and accident vehicle rescue, and has high economic benefits.

A wrecker vehicle includes a chassis, a boom coupled with the chassis, and a hoist device coupled with the chassis, the hoist device configured to engage a line to position a piece of equipment relative to the chassis. The vehicle may also include a controller configured to receive rigging setup data. The controller may further determine a first utilization state, wherein the first utilization state is a line load utilization state of the line, and a second utilization state, wherein the second utilization state is a first block load utilization state of a first sheave block. Further, the controller may be configured to determine, based on a comparison of the first utilization state to a first threshold and the second utilization state to a second threshold, a rigging setup state, and provide an indication of the rigging setup state.

An adjustable lateral retriever for a recovery tow truck includes a lower cross member, an upper cross member, a first sheeve mounted to a first end of the upper cross member, and a second sheeve mounted to an opposing second end of the upper cross member. The retriever also includes a pair of adjustable vertical supports secured to the lower cross member and extending substantially perpendicular from the lower cross member. A first winch is mounted to a lower end of the first vertical support, and a second winch is mounted to a lower end of the second vertical support. In addition, a first winch cable is secured to the first winch and routed through the first sheeve, and a second winch cable secured to the second winch and routed through the second sheeve, where the winch cables are configured to attach to a vehicle to be recovered.

A trailer for vehicle roadside recovery, has a towing coupling (12, fig 1), and a pair of pivotal limbs 30, each limb 30 having a platform 50 that slides on it from a position near the pivot 32 when t

The invention discloses a manipulator grabbing type side-mounted rescue vehicle, and relates to the technical field of rescue equipment, the manipulator grabbing type side-mounted rescue vehicle comprises a rescue vehicle body, a hoisting mechanism is mounted on the rescue vehicle body, and at least one balance supporting device is further mounted on the rescue vehicle body; the balance supporting device comprises a balance seat, a balance lifting column and a balance telescopic arm; the balance seat is fixedly mounted on the rescue vehicle body, and a turntable is arranged on the balance seat; the balance lifting column is mounted on the turntable and can be driven by the turntable to rotate; one end of the balance telescopic arm is connected with the upper end of the balance telescopic column, and the other end of the balance telescopic arm is provided with a telescopic supporting leg used for supporting the rescue vehicle body. The problems that an existing rescue vehicle is low in grabbing automation degree, poor in adaptability and limited in space height are solved, and the robot has the advantages of being high in operation efficiency, high in safety and wide in adaptability and is suitable for various rescue scenes.

The trailer arm capable of being rapidly adjusted comprises a connecting piece, a fixing piece, a positioning piece and a hook piece, the connecting piece comprises a pull rod part and a tenon part, a pin groove is formed in the right side of the tenon part, limiting sliding grooves are formed in the front face and the back face of the tenon part, and the fixing piece comprises a mounting block and a limiting sliding part. The installation block is in sliding connection with the limiting sliding groove through the limiting sliding part, the installation block is vertically provided with an installation opening, the installation block is transversely provided with an installation hole, and under the joint cooperation of the pin groove, the limiting sliding groove, the pin shaft, the limiting shaft barrel, the installation hole and the pin groove, the position of the hook piece on the tenon part can be rapidly adjusted. Therefore, the force arm is adjusted, the use strength of the trailer arm is guaranteed, and the problems that an existing trailer arm hook piece is fixed on a tenon part through matching of two adjusting pins and a limiting piece, the position height of the hook piece cannot be rapidly adjusted, and the trailer efficiency is affected are solved.

The application provides a wheel type equipment rescue and repair vehicle group, and belongs to the technical field of equipment escape, which comprises a vehicle body, a frame body, a supporting and pulling mechanism, a hoisting assembly, a clamping block, a sliding rail, a clamping sleeve and an extension piece. The frame body is fixed on the vehicle body. The supporting and pulling mechanism comprises a supporting roller and a pulling rope. The supporting roller is installed on the frame body, and the pulling rope is wound on the supporting roller. The pulling rope is unwound from the supporting roller and used for being bolted on a vehicle to be rescued. The hoisting assembly is installed on the vehicle body, and is used for pulling the vehicle to be rescued in cooperation with the supporting and pulling mechanism. The clamping block is fixed on the pulling rope. The sliding rail is fixed on the bottom of the frame body. The clamping sleeve is slidingly arranged on the sliding rail. The extension piece is used for dragging the vehicle to be rescued by changing the length of the extension piece and cooperating with the clamping sleeve and a positioning piece. The wheel type equipment rescue and repair vehicle group provided by the application avoids the problem of slipping of the vehicle body during supporting and pulling, improves the maximum pulling force and the weight of the vehicle to be rescued which can escape, and guarantees the rescue effect.

The utility model relates to the technical field of mining area vehicle rescue, in particular to a multifunctional trailer mechanism of a rubber-tyred vehicle, which comprises a support arm, an extension arm, a hauling cross beam, an overturning hydraulic cylinder and a rotating arm, when the trailer mechanism is contracted and folded, the overturning hydraulic cylinder is in a contracted state, the pulling rotating arm is in a vertically upward state, the bumping post is driven to be lapped on the top of a carriage of the mining explosion-proof vehicle, and the stability of the trailer mechanism after being contracted and folded is improved; the rotating arm drives the supporting arm to be in a vertically upward state; when the trailer mechanism is unfolded, the overturning hydraulic cylinder extends to push the rotating arm to rotate downwards and drive the bumping post to rotate to a vertical state, and meanwhile, the rotating arm drives the supporting arm to rotate downwards, so that the hauling cross beam is in contact with the ground; and contraction, folding and unfolding of the trailer mechanism are achieved through the arranged overturning hydraulic cylinder, and therefore the fault vehicle can be conveniently hauled.

The invention discloses rescue trailer equipment, and belongs to the technical field of trailers and transportation equipment. The equipment comprises a bearing device, a lifting device, moving devices and a traction device, the bearing device is composed of a main supporting plate, an auxiliary supporting plate and a detachable part, the main supporting plate and the auxiliary supporting plate can be combined or independently used, the moving devices can be divided into a front group and a rear group or a single group, and the equipment is suitable for scene rescue operation in a low space and a narrow operable space. Through modular design, a multi-mode moving structure and a safety protection component, the problems that traditional trailer equipment is poor in universality and cannot work in a low and narrow space are solved, the advantages of being high in adaptability, convenient and fast to operate, safe and reliable are achieved, and the three functions of two trailers of one set of equipment are achieved; the situation that a common vehicle serves as a power vehicle is achieved, and the situation that the vehicle is simply and effectively towed under the four-wheel locking condition is achieved.

The utility model discloses a flat plate type road wrecker, and relates to the technical field of wreckers, the flat plate type road wrecker comprises a track frame and a translation hydraulic driving cylinder, a lower layer flat plate frame is arranged on the track frame in a sliding manner; an upper-layer plate frame is hinged to the front end of the lower-layer plate frame, and a lifting hydraulic mechanism is hinged between the upper-layer plate frame and the lower-layer plate frame; supporting legs are hinged to the upper-layer plate frame, and overturning hydraulic cylinders are installed between the supporting legs and the upper-layer plate frame in a hinged mode. Through the arrangement of the translation hydraulic driving cylinder, the lower-layer flat plate frame, the upper-layer plate frame, the lifting hydraulic mechanism, the supporting legs and the overturning hydraulic cylinder, the upper-layer and lower-layer double-layer structure is used for placing a vehicle and stably supporting the upper-layer plate frame, so that the full-load transportation vehicle can be efficiently, stably and highly carried; the problem that the placing space is limited when a traditional wrecker transports vehicles in a full-load mode is solved.

A truck towing system is described. The truck towing system provides for a first truck to tow a second truck in a back to front relationship, i.e., the front portion of the second truck (the towed truck) is connected or attached to a rear portion of the first truck (the towing truck). The truck towing system includes an upper member to connect with a first truck. A middle member joins the upper member and a lower member in a fixed engagement. The lower member supports a front portion of a second truck. A beam member is engaged to the lower member. The beam member connects to a rear portion of the second truck.

The utility model relates to the field of special vehicles, in particular to an obstacle removing fire truck. The obstacle removing fire truck comprises a wrecker body and a vehicle battery fire extinguishing system, a flat plate support is hinged to a chassis of the wrecker body, a first lifting oil cylinder connected with the flat plate support is installed on the chassis, and a trailer flat plate is installed on the flat plate support in a sliding mode. A push-pull oil cylinder which is connected with the trailer flat plate and pushes the trailer flat plate to slide is arranged on the flat plate support, vehicle dragging equipment is arranged at the end, close to a vehicle head, of the flat plate support or the trailer flat plate, and the vehicle battery fire extinguishing system comprises a dry powder tank and a dry powder automatic jetting fire extinguishing assembly. And the chassis is provided with a supercharger which is communicated with the dry powder tank. The wrecker has the advantages that the structural design is reasonable, the trailer function of a conventional wrecker can be achieved, fire extinguishing and rescue can be conducted on a battery reburnt in the vehicle transfer process, and the rescue safety is improved.

A tow dolly lift having a tubular member that is connected to a hydraulic system configured to lift a vehicle. The tubular member includes an extendable arm and a platform body, the hydraulic system includes a pair of hydraulic lifting pistons and a power source, and the tubular member is operably connected to the hydraulic system. In operation, the tubular member raises the vehicle upwardly and extends outwardly from the tow dolly to lower and extend under the vehicle. The tubular member then lifts the vehicle upward onto the tow dolly under hydraulic power. In this way, the tow dolly lift automatically secures the vehicle to the tow dolly. The tow dolly lift is assembled into a tow dolly lift or be a standalone unassembled tow dolly lift kit sold as an aftermarket item.

The application provides a rescue trailer supporting point supporting and buffering mechanism, which comprises a fixed frame, which can be fixedly installed on a supporting arm, thereby ensuring stability. A first elastic supporting and loading assembly is arranged in the fixed frame, which can support and fix the steering wheels of a rescued vehicle through a first lifting part. The elastic buffering effect of the first elastic supporting and loading assembly can effectively reduce the impact of vibration or inertial force on the binding belt, thereby prolonging the service life of the binding belt and ensuring the safety of the trailer process, and the application has high practicability. The rescue trailer supporting point supporting and buffering mechanism can effectively reduce the impact of vibration or inertial force on the binding belt, thereby prolonging the service life of the binding belt and ensuring the safety of the trailer process, and the application has high practicability.

The application provides a double winch synchronous coordination operation system, which comprises a first towing and rescue winch, a second towing and rescue winch and a matched controller. The first cable end led out from the first towing and rescue winch is sequentially passed through a fixed pulley arranged at the top end of a mast on a towing and rescue vehicle, connected to a hook component on a vehicle to be rescued, reversely extended and connected to the vehicle body of the towing and rescue vehicle. The first cable end is provided with a tension sensor. The second cable end led out from the second towing and rescue winch is connected to the hook component after passing through a guiding and monitoring assembly arranged at the top end of the mast on the towing and rescue vehicle. The second towing and rescue winch is provided with an angle monitoring part which can realize real-time monitoring of the angle of the second cable between the second towing and rescue winch and the guiding and monitoring assembly. The guiding and monitoring assembly can realize real-time monitoring of the pressure from the second cable. The double winch synchronous coordination operation system provided by the application can ensure that the tension of the first cable and the second cable is equal, can improve the service life of a single winch and has high practicability.

The invention discloses a tunnel heavy equipment moving and lifting trailer and a method thereof, and belongs to the technical field of tunnel engineering equipment.The lifting trailer comprises a rack assembly, a bearing plate, a heavy wheel set, a handle and a special tunnel adaptation assembly; wherein the adaptive assembly special for the tunnel integrates an LED lighting module, a UWB positioning module and an emergency power supply module, and the heavy wheel set supports 35-ton load bearing and adapts to the rugged road surface of the tunnel; the using method comprises the six steps of field preparation, device assembling, hydraulic device fixing, moving and transferring, emergency treatment and operation ending. The device can meet the transfer requirement of wheel type or crawler type heavy equipment within 35 tons, can be safely and efficiently operated in a tunnel, can complete accident obstacle removal within golden 20 minutes, and is suitable for tunnel emergency rescue and engineering transfer scenes.

A rotating, self-aligning device (“D-ring assembly”) mounted on or associated with a recovery vehicle for supporting and pulling a load, and a method of using this device, which includes an outer housing rigidly attached to the recovery vehicle; and a rotating base plate, with a bearing for supporting a shackle. The device automatically self-aligns along a centerline of the shackle relative to the direction of the load.

The application provides a super heavy vehicle towing rescue vehicle, and belongs to the technical field of rescue and repair vehicles, which comprises a chassis and three auxiliary supporting devices; the chassis is provided with three installation grooves, and the three auxiliary supporting devices are respectively installed in the three installation grooves; the auxiliary supporting device comprises a mounting seat, a plurality of bearing blocks, a supporting plate, a first linear driving mechanism, a pulling mechanism and a first jacking mechanism; the mounting seat is installed in the installation groove, the plurality of bearing blocks are slidingly connected to the mounting seat, and the first linear driving mechanism is connected with the bearing blocks; a rotating body and a driver are arranged on the bearing block, the supporting plate is rotationally connected with the rotating body, and the pulling mechanism is connected with the supporting plate; the first jacking mechanism is provided with a hinged movable top plate. The super heavy vehicle towing rescue vehicle provided by the application is more reliable and stable in supporting on the base arm, so that the base arm is more stable when subjected to a larger counterforce, the damage and collapse of the base arm are avoided, and the safety hazard is eliminated.

The utility model relates to the technical field of vehicle trailer rescue, and discloses a heavy duty vehicle trailer device which comprises a trailer rod, a stress rod, a load-bearing adjusting beam and two sets of tire fixing trolleys, the stress rod is detachably installed at one end of the trailer rod, the load-bearing adjusting beam is welded to the opposite end, away from the trailer rod, of the stress rod, and the two sets of tire fixing trolleys are welded to the load-bearing adjusting beam. The two sets of tire fixing trolleys are welded to the two ends of the bearing adjusting beam correspondingly, and multiple sets of bearing universal wheels are arranged at the bottoms of the two sets of tire fixing trolleys correspondingly. Through cooperation of the trailer rod, the stress rod, the load-bearing adjusting beam and the two sets of tire fixing trolleys, a faulty vehicle can be lifted and then placed on the tire fixing trolleys, so that a fork knife is separated from the ground after the forklift ascends by a certain height, great difficulty caused by the fact that the fork knife and goods make contact with the ground is effectively avoided, and meanwhile the forklift is convenient to use. The device is suitable for trailer operation of different vehicle types and different operation environments, and the efficiency of field rescue of the heavy duty vehicle is improved.

The utility model relates to the technical field of vehicle steering, in particular to an in-situ steering mechanism of a wrecker, which adopts rear wheels of the wrecker as a driving source, is simple in structure, and can meet requirements, reduce cost and simplify operation by adopting a hydraulic cylinder with a small specification. Comprising a frame, two rear wheels and two front wheels. The rotary table is located below the frame, the two sets of supporting legs are oppositely arranged on the front side and the rear side of the rotary table, the lower ends of the two sets of supporting legs are hinged to the rotary end of the rotary table, the upper ends of the two sets of supporting legs are movably connected with the frame, and the transmission shaft is rotationally installed at the rotary end of the rotary table; the driven wheel is mounted on the transmission shaft, the driven shaft is rotatably mounted at the rotating end of the turntable, a transmission assembly is arranged between the transmission shaft and the driven shaft, the driven shaft is longitudinally parallel to the frame, and the driving wheel is mounted at the end of the driven shaft and is in frictional contact with the ground.

The utility model relates to the technical field of wrecker equipment, in particular to a low-flat-bed wrecker semitrailer with a traction module, which is characterized in that the traction module is mounted at the front end of a first frame, a second frame is mounted above the first frame, and the second frame can slide along the length direction of the first frame; the lifting module is arranged between the first frame and the second frame and used for changing the inclination angle of the second frame, a slope is conveniently formed at the tail end of the first frame during operation of the traction module, a faulty vehicle can be conveniently dragged, and compared with an existing mode that front wheels or rear wheels of the faulty vehicle are lifted, the whole vehicle can be borne, and the working efficiency is improved. Secondary accidents in the transferring process are avoided, the whole obstacle clearing operation is safer, and meanwhile the second vehicle frame can move to achieve transferring and obstacle clearing of fault vehicles of different sizes.

We provide highly practical vehicle transport systems. [Solution] A vehicle transporter is provided with a clamping device 20 having a pair of clamp bars 22. By closing the pair of clamp bars, the vehicle's wheels are clamped front and rear at the bottom of the tire's contact surface, and the vehicle is lifted by raising the wheels while the clamping device is in the closed state. Each of the pair of clamp bars has an inclined surface, and in the closed state, the inclined surface is configured to support the tire's contact surface, and the angle of inclination between the inclined surface and the horizontal plane is 45° or more. When transitioning the clamping device from the clamped state to the unclamped state, the force required to pull the clamp bars out from between the road surface and the tire becomes substantially zero, making it possible to easily transition the clamping device from the clamped state to the unclamped state.