3575 results about "Carriage" patented technology

The invention relates to the field of cableway transportation safety control, in particular to a cableway lift carriage operation deflection attitude monitoring device and a control method, and the method comprises the steps: collecting the position, speed, attitude angle and local micro deflection disturbance information of a lift carriage in real time by constructing a multi-mode sensing network; the frequency of the sensor is dynamically adjusted by adopting an adaptive sampling mechanism, and space-time alignment and fusion of heterogeneous data are completed in combination with dynamic time warping and minimum mean square estimation; strengthening the key disturbance dimension based on a disturbance-driven attention mechanism, and predicting a future deflection angle sequence; a decoupling torque is generated through spatial deflection vector field modeling, regional coupling tensor analysis and a dynamic direction alignment matrix, and power consumption constraint and a dynamic environment parameter optimization control instruction are fused; and finally, driving the quadrilateral moment gyroscope to execute correction, and constructing a multi-dimensional evaluation index based on the attitude response residual error. According to the method, adaptive closed-loop adjustment of the control strategy is realized, and the robustness under wind speed disturbance and load variation is improved.

The invention discloses a circulating type gravity energy storage transportation system which comprises a master controller, an annular rail, a high-position storage yard and a low-position storage yard, a transportation train is composed of a plurality of carriages which are flexibly connected and arranged on the annular rail, a low-position running rail is arranged on the annular rail, the high-position running rail is provided with a linear loading and unloading section, and the low-position running rail is provided with a linear loading and unloading section. A plurality of grabbing parts are arranged on the high-position storage yard and the low-position storage yard and move back and forth between the loading and unloading section and the stacking area, and the hoisting device is electrically connected with the master controller. By means of the double-circulation design of train circulation operation and heavy block rapid loading and unloading, the core pain points that an existing gravity energy storage system is not coherent in operation and low in efficiency are effectively solved, and the energy storage efficiency is improved. And a reliable system solution is provided for realizing large-scale, high-efficiency and fast-response gravity energy storage commercialized application.

The invention relates to a cold chain transportation intelligent early warning and abnormity processing method based on temperature sensor data, and the method comprises the following steps: carrying out the temperature data collection of different regions in a cold chain transportation carriage, and obtaining the temperature collection data; performing temperature fluctuation analysis based on the temperature acquisition data to obtain a temperature fluctuation trend parameter; based on the temperature fluctuation trend parameters, temperature threshold value judgment is conducted on the cold chain transportation compartment, and a temperature judgment result is obtained; and when the temperature judgment result is that the temperature of the core cargo area in the cold-chain transportation carriage exceeds the preset threshold range, temperature early warning grade information is determined according to the temperature judgment result, and an abnormity processing instruction is generated based on the temperature early warning grade information, so that the problem that potential temperature risks cannot be predicted in advance is solved, and the safety of the cold-chain transportation carriage is improved. And the exception processing is often lagged.

An example wearable device for placement relative to an ear includes a housing; a first extending structure; a second extending structure, the first and second extending structures are separated by an adjustable distance; a carriage coupled to the second extending structure and being at least partially disposed within the housing, the carriage being configured to move longitudinally along the housing and an adjustment mechanism configured to impart a force to cause longitudinal movement of the carriage to adjust the adjustable distance.

A jack assembly that has a base member having a handle assembly extending therefrom, a remote control positioned in the handle assembly, a handle base section of the handle assembly that comprises a battery coupler and a control unit, an electric motor coupled to the base member and providing a torque to a gear assembly, the gear assembly coupled to a ball screw, a carriage slidably coupled to the base member, the carriage having a lift nut coupled thereto, the ball screw threaded through the lift nut such that rotation of the ball screw moves the lift nut, and carriage, linearly along the base member, and a lifting arm pivotally coupled to the carriage on one end and pivotally coupled to a pivot arm at an intermediate location.

The invention relates to an extension guide (1) for mounting a movable furniture part linearly movably along an extension direction (2), comprising a carcass rail (10) which can be fixed to a furniture carcass, a drawer rail (50) which can be fixed to the movable furniture part, and a linearly movable center rail (30) arranged between the carcass rail (10) and the drawer rail (50), at least one load-transmitting inner carriage (20) arranged between the carcass rail (10) and the center rail (30) and at least one load-transmitting outer carriage (40) arranged between the center rail (30) and the drawer rail (50). The extension guide 1 can be easily and cost-effectively adapted to different rail lengths in that that the inner carriage (20) and / or the outer carriage 40 is / are formed of a plurality of segments (21, 24, 40.1, 41, 42) which are connected to one another, preferably detachably connected.

The invention relates to the technical field of cargo unloading control technologies, and discloses a control system and method for a cargo unloading robot of a van truck. A van truck cargo unloading robot control system comprises an acquisition module, a main control module, an execution module and a light supplementing module. A control method of a van truck cargo unloading robot comprises the steps that multi-mode three-dimensional point clouds of a truck carriage and cargoes are obtained, the multi-mode three-dimensional point clouds are preprocessed, and ordered three-dimensional point clouds are obtained; performing path planning on the ordered three-dimensional point cloud through improved RRT * to obtain an initial path trajectory; optimizing the initial path trajectory to generate a predicted path trajectory; and based on the predicted path trajectory, data analysis is carried out through adaptive feedback PID control, and optimal control parameters of the mechanical arm are obtained. The unloading efficiency is effectively improved.

The invention discloses a cold-chain logistics temperature control supervision method and system based on GPS linkage, and relates to the related technical field of cold-chain logistics, and the method comprises the steps: installing a vehicle-mounted terminal on a cold-chain logistics transport vehicle, and collecting the vehicle position information and carriage temperature data in real time; encrypting and uploading to a monitoring processing center, and calling cold-chain logistics temperature control analysis dual channels of the target cold-chain goods; obtaining a temperature comparison result with a preset safe temperature threshold value, and matching and determining a target temperature control analysis channel; and performing temperature control analysis, determining a temperature control adjustment strategy parameter, and performing cold-chain logistics temperature control supervision. The technical problems that in the prior art, temperature control supervision lags behind, deep fusion analysis with the vehicle position and the transportation state is not carried out, specific reasons of temperature abnormity cannot be distinguished, and the regulation and control strategy is lack of accuracy and predictability are solved, and real-time, accurate and intelligent cold chain transportation temperature control abnormity recognition and supervision are achieved. And the reliability, the safety and the efficiency of cold-chain logistics are improved.

The utility model relates to the technical field of limo expansion structures, in particular to a limo large-scale space expansion structure which comprises a limo body assembly, the limo body assembly comprises a carriage part composed of a carriage bottom plate, a carriage beam frame and a carriage top plate, and an expansion carriage I, an expansion carriage II and an expansion carriage III are movably installed on the carriage part. The expanding carriage III comprises a mounting bottom plate, a shielding top plate, a folding wall plate and a side plate, the mounting bottom plate is fixedly mounted on the carriage part, the folding wall plate and the mounting bottom plate are rotatably mounted, the side plate is rotatably mounted on the shielding top plate, and an expanding assembly used for supporting and unfolding the folding wall plate to form a third expanding space is mounted on the shielding top plate; according to the utility model, the three expansion carriages are arranged, so that the motor home has a huge expansion ratio, 2-2.5 times of expansion can be easily realized when the motor home is expanded, the use space in the carriages is greatly increased, and the convenience and comfort of travel life are greatly improved.

The invention relates to the technical field of loading equipment, in particular to a fork arm type whole vehicle loading robot which comprises a supporting plate and a material support and further comprises a mounting frame movably mounted on the supporting plate. The lifting and lateral moving mechanism comprises a lifting assembly and a lateral moving assembly; the material conveying mechanism comprises a chain conveying assembly mounted on the mounting frame; the fork arm assembly comprises a first fork arm installed on the installation frame, a second fork arm is installed above the first fork arm in a sliding mode, and a fork arm pushing mechanism is arranged between the first fork arm and the second fork arm; and the radar control system is used for scanning the material support on the chain conveying assembly in real time to obtain data of the material support. The material tows are grouped by a plurality of tows and then are fed into the carriage at a time to be boxed and unloaded, automatic and intelligent loading is achieved, and the problems that a manual forklift is low in efficiency, and a forklift in a closed space cannot work are solved. Automation and intellectualization of whole vehicle loading are achieved, the loading efficiency is improved, the labor cost and the material damage risk are reduced, and the system adapts to the complex loading environment.

The utility model discloses an aluminum electrolysis anode scrap waste heat utilization device which comprises a trailer, the trailer is provided with a carriage body, a door body is installed on one side of the carriage body, heat preservation materials are laid on the inner wall and the bottom face of the carriage body to form a heat preservation layer, a heat conduction layer is laid on the heat preservation layer on the bottom face of the carriage body, and a plurality of anode scraps and a plurality of new anodes are placed on the heat conduction layer. And the residual poles and the new poles are arranged in a staggered manner. According to the utility model, the new electrode can be preheated by utilizing the residual heat of the residual electrode, and then the preheated new electrode is put into the electrolytic bath for use, so that the heating time and the energy consumption loss of the new electrode in the electrolytic bath can be greatly reduced.

The invention discloses a compartment special for a live chicken transferring vehicle. A compartment special for a live chicken transferring vehicle comprises a transport vehicle, a compartment body is arranged in the compartment, side compartment doors are arranged on the two sides of the compartment body, and a rear compartment door is arranged on the rear portion of the compartment body. A compartment upper fence frame is arranged in the compartment body, a frame upper transmission part is mounted on the top surface of the compartment upper fence frame, a plurality of groups of frame side sleeve lugs are fixed on the side walls of the compartment upper fence frame, arch handrails are erected among the plurality of groups of frame side sleeve lugs, a front fence is fixed on the compartment upper fence frame, and an energy supply device is mounted on the front fence. A driving device triggers a transmission part on the frame to drive a transmission chain to rotate, and further drives moving teeth at two ends of an erecting shaft to move; meanwhile, a connecting pipeline in the energy supply device is released by a pipeline winder to compensate the energy supply requirement when the shower and the swing spraying cover are pulled, the whole cleaning process does not need to depend on a cleaning room and manual rigid equipment, the cost is saved, and the overall turnover efficiency of live chicken transportation is indirectly improved.

In one example, a travel system has a child carriage and a child carrier that removably couples to the child carriage. The carriage has a frame and wheels attached thereto. The carrier has a frame or body that supports a child therein, a handle coupled to the frame or body, a handle rotation lock, and a handle extension lock. The handle extends, retracts, and rotates relative to the frame or body to different rotational positions. The handle rotation lock selectively locks the handle in each of the rotational positions, and the handle extension lock selective locks the handle in extended and retracted positions. The carrier can have (i) a rotation stop that selectively blocks rotation of the handle when the handle is extended and / or (ii) an extension stop that selectively blocks extension of the handle when the handle is in a position for hand carrying the carrier.

The invention discloses a railway freight car loading state detection method based on image recognition, and particularly relates to the field of railway freight car loading state detection.The method comprises the steps that in the process that a railway freight car passes through an image collection area, carriage image frames are collected at a constant frame rate through linear array imaging equipment; an image sequence is constructed based on the wheel axle displacement, the acquisition timestamp and the frame number, the image sequence comprises a main image frame, a relay interpolation frame and an interpolation pseudo frame, and the main image frame, the relay interpolation frame and the interpolation pseudo frame are arranged to support time domain modeling of subsequent state response changes. The dynamic capture and accurate identification of the instantaneous abnormal state of the loading structure are realized by constructing an anchor point tracking graph and combining a time sequence rhythm modeling and similarity discrimination mechanism of a disturbance behavior. The problems that in the prior art, an identification system lacks the space-time continuous modeling capacity for the short-time change state, and an abnormal judgment blind area and misjudgment distortion exist are solved.

The utility model provides a turnover opening and closing structure for a carriage of an electric tricycle, and relates to the field of electric tricycles. The electro-tricycle comprises a tricycle frame, a carriage frame and a carriage, a driving position is arranged at the front end of the tricycle frame, the carriage frame is arranged at the rear end of the tricycle frame, and the bottom of the front end of the carriage is movably connected to the front end of the carriage frame through a turnover opening-closing structure. The turnover opening and closing structure comprises a rotating shaft, a driving lever and a clamping plate; the rotating shaft is rotationally arranged at the bottom of the carriage; one end of the deflector rod is connected with one end of the rotating shaft, and the other end of the deflector rod penetrates through the front end face of the carriage and extends to one side of a driving position; the number of the clamping plates is at least two, and the two clamping plates are arranged at the two ends of the rotating shaft correspondingly. Clamping grooves are formed in the sides, facing the rear end of the compartment, of the clamping plates; lock rods are arranged on the two sides of the front end of the carriage frame respectively, and the clamping grooves are connected with the lock rods in a matched and clamped mode. The carriage can be overturned through a pure mechanical structure, the structure is simple, operation is easy, energy consumption is avoided, the electric power of the electric tricycle can be saved, and the cruising ability of the electric tricycle is improved.

A vehicular rear slider window assembly includes a fixed window panel, a movable window panel, a frame portion fixed relative to the fixed window panel, and an opening through the fixed window panel. The movable window panel is movable along upper and lower rails of the frame portion between closed and opened positions. A slider bearing system includes a guide element disposed at least partially along the lower rail and a carriage disposed at a lower perimeter region of the movable window panel. The guide element includes a bearing element that is slidably and non-rotatably received at a bearing receiving portion of the carriage. The carriage moves in a direction parallel to a longitudinal axis of the bearing element when the movable window panel moves between the closed position and the opened position.

An apparatus equipped with a cable stretch variation system comprising three horizontal and parallel platforms, vertically movable, together or separately, when pulled by a steel cable “C”. Each platform is traversed by the columns and is provided with a respective pulley. On the top platform, mobile carriages are mounted, whose rollers slide vertically along the columns. At least two platforms and are provided with a respective through-hole for inserting a locking selector pin, which is the determining element of the cable stretch variation positions, corresponding to the use of the machine in the 2×1, 4×1 or 6×1 ratios.

A forklift assembly is provided and generally includes a self-propelled frame having a pair of wheel assemblies, each providing a selectively driven wheel, the frame providing a carriage receiving assembly between the pair of wheel assemblies; an extension assembly having a first end and a second end, the first end of the extension assembly being pivotably connected to the frame; a control system; and a carriage assembly having a prong assembly, the carriage assembly being operably connected to the second end of the extension assembly and configured to be controllably positioned within the carriage receiving assembly. The wheel assembly having a selectively engageable drive system with a motor, a clutch assembly, a driveshaft having a first bearing surface and a second bearing surface and configured to be rotated by the motor, and a locking mechanism configured to selectively urge the driveshaft to shift in either a first direction or a second direction. The self-propelled frame having an articulating tow hitch; and at least one rear wheel assembly.

Disclosed in the present invention is an automatic disassembly and assembly device for work roll chocks, comprising a carriage base, wherein carriage linear guide rails are arranged on the upper surface of the carriage base, a roll transverse transfer vehicle is slidingly arranged on the carriage linear guide rails, work rolls are placed on the roll transverse transfer vehicle, a work roll chock is mounted at either end of each work roll, a carriage driving mechanism used for driving the roll transverse transfer vehicle to move along the carriage linear guide rails is mounted on the carriage base, and automatic disassembly and assembly structures used for disassembling and assembling the work roll chocks are symmetrically arranged on two sides of the carriage base. The roll transverse transfer vehicle is driven by the carriage driving mechanism to move on the carriage base and transfers the work rolls to the automatic disassembly and assembly structures, and the work roll chocks are disassembled and assembled by means of the automatic disassembly and assembly structures, which replaces conventional manual disassembly and assembly work, reduces the labor intensity of workers, greatly improves the efficiency of disassembling and assembling the chocks, and reduces the workload; additionally, the potential installation danger in the manual disassembly and assembly process is eliminated, and the production safety is guaranteed.

A locking mechanism of a trailer carriage includes a transmission shaft, two bolts, an airbag, and a swing arm. The transmission shaft is pivoted to the carriage and extends in a length direction of the carriage; the two bolts are movably connected to two sides of the carriage in a penetrating manner, each bolt is movable in a width direction of the carriage between a first position where the bolt is accommodated in the carriage and a second position where the bolt protrudes from a side edge of the carriage; and one end of the swing arm is connected to the transmission shaft and a connecting seat is formed at the other end of the swing arm, and one end of the airbag is connected to the carriage and the other end of the airbag is connected to the connecting seat.

The utility model relates to the technical field of children products, and provides a sleeping basket and a baby stroller. A first mounting seat and a second mounting seat are arranged at an interval along a first direction; the first supporting pieces are hinged to the first mounting base so as to switch an unfolding state and a folding state, the included angle between the two first supporting pieces in the unfolding state is alpha, the included angle between the two first supporting pieces in the folding state is beta, and alpha is larger than beta; the second supporting piece is hinged to the second mounting base, when the first supporting piece is in the unfolded state, the first supporting piece drives the second supporting piece to rotate around the second mounting base through the first connecting piece, and the second supporting piece is used for connecting the first connecting piece and the first mounting base or the second mounting base. Thus, the sleeping basket can be switched between the unfolded state and the folded state, the occupied space of the sleeping basket when the sleeping basket is idle is reduced, and the sleeping basket is smoother during state switching.

The utility model provides a carrier loader and a folding mechanism and a wheel mechanism thereof, a frame comprises rear feet and a handlebar, the folding mechanism comprises a handlebar fixing rod, the handlebar fixing rod is pivoted to the rear feet, the handlebar is connected with the handlebar fixing rod to enable the handlebar and the handlebar fixing rod to synchronously pivot, and the folding mechanism comprises a folding mechanism and a wheel mechanism, the handlebar fixing rod is provided with a fixing rod locking piece, the fixing rod locking piece can move between a locking position and an unlocking position, and when the fixing rod locking piece moves to the locking position, the fixing rod locking piece is locked on the rear foot so as to prevent the handlebar fixing rod from pivoting relative to the rear foot; when the fixing rod locking piece moves to the unlocking position, the fixing rod locking piece is unlocked relative to the rear foot, so that the handlebar fixing rod is allowed to pivot relative to the rear foot. The carrier loader is convenient to fold and small in size after being folded.

The invention provides a train material volume detection method, device and equipment based on millimeter wave radar, and relates to the technical field of railway transportation intelligent detection and three-dimensional point cloud data processing. The method comprises the following steps: acquiring point cloud data obtained by scanning a train through a millimeter wave radar, and preprocessing the point cloud data to obtain a train main body point cloud; wherein the point cloud data comprises position coordinates of points; on the basis of density change characteristics of the train main body point cloud in the train advancing direction, carriage connection gaps are recognized; based on the compartment connection gap and the preset compartment length, compartment section point clouds are divided from the train main body point clouds; and based on the coordinates of the points in the compartment section point clouds in the train height direction, material surface point clouds are extracted, and material volume calculation is carried out based on the material surface point clouds. The system can stably run in a loading building environment with large dust, strong shielding and complex illumination, and provides a reliable technical means for real-time loading monitoring of bulk materials of a train.

Disclosed is a lift device for lifting a container. The device includes a mount insert constructed to insert into and lock with a corner mounting block on the container. A carriage / trolley is attached to the mount insert, and includes a frame that defines a passthrough, a plurality of guide wheels attached to the frame that extend into the passthrough, and a lower pulley attached to the frame. A carriage / trolley vertical member is disposed in the passthrough, and includes a bottom end that contacts the ground, as well as a first upper pulley and a second upper pulley positioned away from the bottom end. A winch with a cable lifts the carriage / trolley. The cable exits the winch, spools on the first upper pulley, spools on the lower pulley, spools on the second upper pulley and connects to a cable anchor. The guide wheels ride along the carriage / trolley vertical member during lifting.

The meat hanging carriage of the refrigerator car comprises a carriage body, a top cover is installed at the top end of the carriage body, a plurality of sets of supporting blocks are parallel to a supporting frame, a supporting plate is fixedly installed at the top ends of the supporting blocks and the supporting frame, a plurality of sets of annular grooves are formed in the outer surface of the supporting plate, and the annular grooves are communicated with the top cover. The annular groove in the outer surface of the supporting plate is ingenious in design, and liquid generated by meat is effectively guided to flow. When liquid drips into the annular groove, the liquid can smoothly penetrate through the supporting plates along the track of the groove and flows to the liquid storage shell through the slope-shaped flow guide channels between the supporting blocks. According to the design, the gravity effect is fully utilized, it is ensured that liquid can be rapidly and effectively collected, it is effectively avoided that the liquid is retained or diffused in the compartment, and the compartment is kept clean and dry.

The invention discloses a logistics package sorting and distribution robot and an active obstacle avoidance method thereof, and relates to the technical field related to robots, the logistics package sorting and distribution robot comprises a wheel type chassis walking mechanism, a laser radar, a first camera, a mechanical arm, a clamping jaw, a second camera and a carriage arranged on the wheel type chassis walking mechanism; the laser radar and the first camera are arranged in front of the wheel type chassis walking mechanism and used for sensing the environment, the laser radar is used for establishing a navigation path, and the first camera is used for recognizing obstacles under the navigation path; one end of the mechanical arm is arranged on the carriage, and the other end is connected with the clamping jaw for grabbing a target package; the second camera is close to the clamping jaw, is arranged on the mechanical arm and is used for detecting target packages under the multiple logistics packages; the robot not only can complete a single specific task, but also can autonomously complete multiple comprehensive tasks without changing any configuration.

The invention discloses a broiler chicken transportation carriage with air guiding and conveying functions. A broiler chicken transportation carriage capable of achieving air guiding and conveying comprises a transportation vehicle, a carriage body is installed behind the transportation vehicle, a fixing frame is installed on the top outside the transportation vehicle, and a leaf-shaped head guiding cover is fixed to the fixing frame; the compartment comprises a compartment body, a swing compartment door is installed behind the compartment body, a compartment carrying bin is formed in the compartment body, a plurality of sets of handrail sleeves are installed on the inner wall of the compartment body, arch-shaped frame pipes are erected between the handrail sleeves, a plurality of sets of air guiding devices are installed on the arch-shaped frame pipes, and a plurality of sets of air supply devices are fixed to the inner wall of the front portion of the compartment carrying bin. A separation air guide plate is arranged in the air guide device, a fixed swing frame is fixed to the separation air guide plate, even number sets of air guide covers are installed on the front surface and the rear surface of the separation air guide plate, extrusion-preventing spring frames are arranged on the two sides of each air guide cover, a fixing lug is arranged on the outer wall of the tail end of the separation air guide plate, a hanging and fixing assembly is installed on the fixing lug, and a built-in inclined guide groove is formed in each air guide cover.

A ligature-resistant liquid / gel dispenser includes a rear housing with a mounting plane surface for securing the dispenser to a wall. The dispenser has a front cover is rotatably coupled and lockable to the rear housing and has an aperture for receiving a pushbutton actuator, and a dispenser pump assembly including a reservoir for storing the liquid or gel. The dispenser also includes carriage for activating a vertical pump extension of the dispenser pump assembly, so that vertical movement of the carriage activates the pump. The carriage is mechanically coupled to the pushbutton actuator when the cover is in a closed position, and horizontal movement of the pushbutton actuator is translated into the vertical movement of the carriage. The cover may be secured to the rear housing with a locking mechanism and may have an exterior that is curved or inclined downward from an apex to prevent attachment of a ligature.

The present invention provides a tower lift. The tower lift includes: a rail module extended in a vertical direction; and a carriage module provided to be movable by a magnetic levitation method along the rail module, in which in the carriage module, a braking unit which brakes falling of the carriage module when power driving the tower lift is cut is installed.