172results about How to "Stable parking" patented technology

The invention relates to the technical field of automobile braking, in particular to an electronic parking system, a vehicle comprising the same and a control method. The invention aims to solve the problem that an existing electronic parking system is low in safety. In order to achieve the purpose, the electronic parking system comprises a primary parking controller and a secondary parking controller, wherein the primary parking controller is at least connected to a first wheel brake for receiving a braking command and controlling the first wheel brake to act based on the braking command; andthe secondary parking controller is at least connected to a second wheel brake for receiving the braking command and controlling the second wheel brake to act based on the braking command and a stateinformation of the primary parking controller. By arranging two electronic controllers redundantly, the electronic parking system can improve the safety performance of the vehicle.

The invention relates to a scrubbing device, in particular to a periodic scrubbing device for mosaic tiles. The mosaic tiles can be thoroughly scrubbed by the periodic scrubbing device. The periodic scrubbing device for the mosaic tiles comprises a scrubbing device, a swing rod, a first fixing seat, a support rod, a cylinder, a swing seat and wheels. The wheels are symmetrically arranged on the left side and the right side of the bottom of the first fixing seat, the swing seat and the support rod are arranged on the top of the first fixing seat, the swing seat is positioned on the right side of the support rod, the cylinder is hinged onto the swing seat, the swing rod is hinged to the upper end of the support rod, and the right side of the bottom of the swing rod is hinged to the upper end of the cylinder. The periodic scrubbing device for the mosaic tiles has the advantages that the mosaic tiles can be thoroughly and brightly scrubbed by the periodic scrubbing device, and the periodic scrubbing device is high in scrubbing speed; the periodic scrubbing device is provided with a fan, and accordingly the scrubbed mosaic tiles can be dried by air at high speeds.

The invention relates to an intelligent parking device with a wheel fixing function, which comprises a bracket and a lifting plate, and further comprising a fixing mechanism and a fire extinguishing mechanism, wherein the fixing mechanism comprises a turnover assembly and a fastening assembly; the turnover assembly comprises a first motor, a first gear, a second gear and two rotating units; the fastening assembly comprises a cylinder, a movable block, a telescopic frame, a slider and a clamp plate; the fire extinguishing mechanism comprises two fire extinguishing components. In the intelligentparking device with a wheel fixing function, vehicle wheels can be clamped and fixed by the fixing mechanism, so that the parking of the vehicle is stabler, the safety accidents of deviation, impactand high-altitude falling of the vehicle during lifting are avoided, and the parking safety and reliability are improved; through the fire extinguishing mechanism, the lifting and angle adjustment ofa nozzle can be controlled to achieve precise fire extinguishing against the fire point, thereby extinguishing the fire in time, preventing the fire from spreading and causing greater losses, and greatly improving the practicality and reliability of the parking device.

The invention relates to garages, and discloses a rotary type air parking device. The rotary type air parking device also comprises a wheel stand (1), wherein stand bodies are mounted on the wheel stand (1); each stand body (2) comprises a circular ring (3) fixed on the wheel stand (1); a parking rack (4) is mounted in the circular ring (3); the parking rack (4) rotates freely inside the corresponding circular ring (3). According to the rotary type air parking device, through the rotary structure of the wheel stand, the parking capacity is high, vehicles are convenient to come in and out, and the space utilization rate is high; through the arrangement of small wheels and orbits, the parking racks are always at a horizontal state, and the installation of the parking racks and the parking of the vehicles are more stable.

The invention relates to a method and a device for assisting automobile parking onto road edge stone. The method includes following steps of: detecting a road edge stone (210) around an automobile (200), and modifying one drive parameter of the automobile (200) to reduce vibration caused by parking the automobile (200) during a process of parking the automobile (200) to the road edge stone (210) when compared with the vibration of a similar parking step without parameter modification.

The invention discloses a storage box. The storage box comprises a box body and a box cover and is characterized in that the box cover is located at the upper end of the box body, a pull handle is fixed at the upper end of the box cover, pin grooves are symmetrically arranged in the outer lateral walls at two ends of the box body, U-shaped pins are arranged inside the pin grooves, a base plate isfixedly connected to one end, close to the box body, of each U-shaped pin, a first end cover sleeves each U-shaped pin, each first end cover is connected with the inner lateral wall of the corresponding pin groove of the box body in a threaded manner, a first spring is arranged between each first end cover and the corresponding base plate, each first spring sleeves the corresponding U-shaped pin,the box cover and the box body are provided with pin holes corresponding to the U-shaped pins, the lower end of the box body is provided with a cavity, and a screw is rotatably connected inside the cavity. The storage box has the advantages that the storage box is novel in structure, the storage box is multifunctional by the U-shaped pins and the screw designed in the storage box, the efficiency of user's daily storage work is increased, and the storage box can be conveniently used on various occasions.

A suspension-erecting-type bicycle parking frame comprises a guiding frame, a front wheel clamping mechanism and a front wheel lifting control mechanism. Vertically-arranged guide rails are arranged on the guiding frame; the front wheel clamping mechanism is movably mounted on the guide rails; and the front wheel lifting control mechanism is arranged on the guiding frame, connected with the frontwheel clamping mechanism and used for driving the front wheel clamping mechanism to rise and fall along the guide rails. Bicycle parking and picking-up methods are applied to the suspension-erecting-type bicycle parking frame and comprise the bicycle parking method and the bicycle picking-up method. The bicycle parking method comprises the steps of 1, authentication, 2, front wheel fixing and 3, integral lifting of bicycles. The bicycle picking-up method comprises the steps of 1, authentication and 2, integral putting-down of the bicycles. Vertical parking is adopted, parking is stable, the occupied area is small, the suspension-erecting-type bicycle parking frame can be mounted on the place with a wall, and thus field applicability is high; and a front wheel of a bicycle is indirectly fixed to the wall through the front wheel clamping mechanism, so that the bicycle is prevented from being carried randomly by people, and the anti-theft property is good.

The invention discloses an anti-typhoon fixing device for a helicopter. The device is characterized by comprising a device for fixing rotation of the helicopter and a chain mechanism for stabilizing the body of the helicopter, wherein the fixing device is arranged between the end part of a main rotor of the helicopter and a landing gear; one end of the chain mechanism is arranged on the body of the helicopter, and the other end of the chain mechanism is fixed on the ground; and the root part of the main rotor of the helicopter is also provided with a spacing device for preventing each blade of the main rotor of the helicopter from independent rotation. The device has the effect of preventing the main rotor of the helicopter from swinging up and down, and also has the effect of stably landing the helicopter on the ground; and the possibility of rolling over the body of the helicopter is effectively prevented.

The invention provides an intelligent file storage cabinet used for business administration. The intelligent file storage cabinet comprises a cabinet body and a cabinet door, wherein the cabinet door is articulated with the cabinet body by a hinge; a fingerprint lock is arranged in the middle of the outer side of the cabinet door; a door handle is arranged on each of the two sides of the fingerprint lock; a display screen is arranged on the left side of the fingerprint lock; a buzzer, a power supply room and a power socket are arranged at the lower end of the display screen; four groups of foldable brackets for temporarily storing files are arranged on the inner side of the cabinet door; a frequently used file storage area at the upper left end, a display area at the upper right end, a drawer at the middle left end, a confidential file box at the middle right end, as well as a storage box and an engineering drawing file storage box at the lower end are arranged in the cabinet body; a groove is formed in the outer side of each of two side plates of the cabinet body; a foldable display board of daily public files is arranged in each of the grooves; the cabinet body is supported by upright columns of universal wheels provided with brakes on four side edges of the low end; the height of the wheels in the vertical direction is adjustable. The intelligent file storage cabinet is simple in structure, reasonable in design, convenient in storage and movement and high in safety.

The invention discloses an efficient logistics trolley. The efficient logistics trolley comprises a trolley main body, wherein the trolley main body is provided with a handle, a base plate, rollers and a control main plate; the handle is fixedly connected with side walls of the base plate; the rollers are detachably connected with the lower surface of the base plate; the control main plate is arranged in the base plate; and the trolley body is provided with a weight displaying and alarming device. According to the technical scheme, the trolley body is provided with the weight displaying and alarming device, the weight displaying and alarming device comprises a weighing displaying device and a quantifying alarming device; the weighing displaying device can automatically weigh trolley-mounted materials and display the weight value on a display; the work efficiency is improved; the labor intensity of an operator is reduced; and the quantifying alarming device gives an alarm when the weight of the trolley-mounted materials reaches a designated value. The weight of the trolley-mounted materials is effectively prevented from exceeding maximum trolley-mounted load; quality accidents due to the fact that the logistics trolley is collapsed is avoided; the safety performance is improved; the operator can set everyday conveyed materials; frequent counting processes are omitted; and the time and the labor are saved.

The invention relates to the technical field of automobile control, in particular to an EPB slip slope reclamping method for new energy automobiles. The EPB slip slope reclamping method is characterized in that whether a brake disc needs further clamping or not is judged through the following steps that step1, if a continuous driving distance exceeds a set threshold value S in parking, the brake disc is judged to need the further clamping; step2, if the brake disc temperature is above a set threshold value in the parking, the brake disc is judged to need the further clamping; and step3, a wheel speed sensor periodically detects vehicle wheel displacement after the parking, and if the vehicle wheel displacement exceeds the set threshold value, the brake disc is controlled to be clamped again and reset the vehicle wheel displacement through EPB. The EPB slip slope reclamping method for the new energy automobiles has the substantive effects that the brake disc state is grasped through a variety of steps, guarantee is provided for the parking stability, and the parking safety is improved; and by means of brake disc temperature calculation, the brake disc temperature state is grasped under the situation of not adding a temperature sensor, the fact that reliable parking can still be performed when the brake disc temperature is too high is guaranteed, and the vehicle safety is improved.

The invention relates to an automatic leveling orchard comprehensive operation platform for a hilly area. The automatic leveling orchard comprehensive operation platform comprises a support mechanism, a lifting mechanism, a leveling mechanism, a working platform, a control system and a control scheme. According to the automatic leveling orchard comprehensive operation platform disclosed by the invention, the working platform can be stably lifted to any working positions within a preset working range; the lifting height of the working platform is adjusted by extending and retracting a lifting oil cylinder through controlling starting and closing of a control valve of the lifting oil cylinder; the leveling mechanism adopts a two-stage leveling mode preset in the control scheme; a single-chip microcomputer monitors the inclination angle of the working platform through an angle sensor, detects the extending and retracting amount of a leveling oil cylinder through a displacement sensor, judges which stage of the leveling mode is performed, then realizes the control on the control valve of the leveling oil cylinder, and finally realizes the leveling of the working platform through the leveling oil cylinder., the leveling of the working platform is realized. The automatic leveling orchard comprehensive operation platform disclosed by the invention is an orchard operation platform being stable in operation, safe, reliable, good in leveling quality and high in leveling respond speed, and can be adaptable to special operating environment of the hilly area.

The invention relates to a garbage transport device, in particular a safety transport device for building garbage disposal. The safety transport device for building garbage disposal is safe in transport and comprises wheels, a garbage truck, an arc connecting rod, a first electric push rod, a bucket, a supporting rod, a rotating shaft, a bearing pedestal, an air cylinder, a first connecting rod, a swing base, a fixing plate and the like; the wheels are arranged at the bottom of the garbage truck in a bilateral symmetry manner, the supporting rod is arranged on the top of the right wall of the garbage truck, the bearing pedestal is arranged at the top end of the front side of the supporting rod, the rotating shaft is arranged on the front side of the bearing pedestal, and the arc connecting rod is arranged on the rotating shaft. The device has the beneficial effects of being safe in transport, easy to operate and capable of saving time and labor.

The invention relates to the technical field of transport machines, discloses a double-track running device, and comprises a first moving mechanism capable of being arranged on a first track and moving along the first track, a second moving mechanism capable of being arranged on a second track and moving along the second track and a stretchable contraction rod. One end of the contraction rod is connected to the first moving mechanism, and the other end of the contraction rod is connected to the second moving mechanism. Compared with the prior art, the double-track running device is of a double-track running structure, is contacted with the two tracks and moves, and needs no multi-user operation. One user can complete moving operation of the double-track running device which can stably park on the tracks, the distance of the first moving mechanism and the second moving mechanism can be changed, so that the double-track running device is strong in generality.

The invention discloses a no-avoidance lateral stereo garage. The stereo garage is a two-layer stereo garage, and comprises a support frame, a lower platform, an upper platform and a control and power mechanism; the lower platform is positioned on the inner side of the support frame near the ground; the upper platform is positioned on the inner side of the support frame near the top; the lower platform can horizontally move in and out from the support frame; and the upper platform can be descended to the ground after horizontally moving out from the support frame, and horizontally moves into the support frame after being ascended from the ground. The device is applied to the road lateral parking, and is small in floor area and simple and reliable in structure.

The invention discloses a main landing gear of an airplane. The main landing gear is a tube-spring type landing gear, and comprises tube-spring type main supporting poles, bushings, wheel axles, airplane wheels, tires, and a fairing installed on the tube-spring type main supporting poles, wherein one ends of the tube-spring type main supporting poles are connected with the tires by means of the wheel axles and the airplane wheels, and the other ends of the tube-spring type main supporting poles are connected with a fuselage; the bushings are installed on the tube-spring type main supporting poles and are close to the fuselage; the tube-spring type main supporting poles can be inserted into mounting holes formed in a mounting support seat under a floor of the fuselage, and are fixed in themounting holes by means of bolts; the tube-spring type main supporting poles and the bushings installed on the tube-spring type main supporting poles are jointly used for reducing and absorbing the strike energy produced by the contact between the airplane and the ground in processes of taking off, landing and taxiing, so that the shaking and jiggling of the airplane are effectively relieved.

The present invention discloses a hole-digging device for controlling mountain area stony desertification and belongs to the technical field of mountain area stony desertification control. The hole-digging device comprises a base seat, moving wheels are arranged at four corners of a bottom surface of the base seat, a protective box is fixedly arranged in a middle part of a top surface, besides, adigging component is arranged in the protective box, adjusting components are symmetrically arranged at two sides of the top surface of the base seat, two threaded cylinders are symmetrically connected to each adjusting component, and a supporting component is connected to the adjusting components through the threaded cylinders. The device is moved to a hole-digging position, the adjusting components drive the threaded cylinders, supporting components, etc. to move and adjust an outer-extending length of the supporting components; threaded rods are rotated to enable top plates, guide rods andbottom plates to move downwards, the bottom plates are in contact with the ground, so that a supporting effect is provided for the device, positions of the bottom plates can be adjusted according to terrain, so that the device can be stably parked at positions of inclined ground or uneven ground; and a first motor drives an auger stem to rotate and at the same time the auger stem moves downwards through screw rods and sliding blocks to dig holes.

The invention discloses an electronic parking structure for an electric automobile. The electronic parking structure comprises a bearing portion, a first base plate, a second base plate, a brake disc,a piston and a power unit; a shell is slidably arranged on the bearing portion, one side of the shell is provided with a caliper, and the other side of the shell is provided with a cylinder body; thefirst base plate and the second base plate are installed on the bearing portion in a mode of being capable of sliding relative to each other, and are located between the caliper and the cylinder body, the first base plate is connected with the caliper, and the second base plate is in contact with the cylinder body; the brake disc is arranged between the first base plate and the second base plate;the piston is of a cup-shaped structure, and is arranged in the cylinder body, and one end of the cup-shaped bottom surface is connected with the second base plate; and the power unit is connected with the piston, and is used for driving the second base plate to move close to or away from the first base plate. The invention further provides a control method of the electronic parking structure forthe electric automobile, parking place road conditions and automobile conditions can be collected, and the working state of the electronic parking structure can be determined based on the BP neural network.

The invention provides a car carrying board capable of realizing parking in place at a time. The car carrying board comprises a car carrying board body and a stopping in-place detection device, wherein the car carrying board body is horizontally installed on a parking stall of parking equipment, the stopping in-place detection device is arranged at the rear portion of the car carrying board body,the car carrying board body is provided with a slope board that slopes backward and downward, the stopping in-place detection device and the slope board form a V-shaped wheel positioning groove, and the stopping in-place detection device and the V-shaped wheel positioning groove assist a vehicle in parking in place on the car carrying board body at a time. The car carrying board has the beneficialeffects that the V-shaped wheel positioning groove is formed on the car carrying board body through the slope board and a wheel baffle, and it is ensured that the vehicle is parked in place all the time; an in-place detection switch is arranged, a driver does not need to get off the vehicle to observe and stops the vehicle in place at a time under the action of vehicle gravity and the prompt of the in-place switch, and accurate, safe and fast parking is realized; and the slope board with the rear portion tilting downward is arranged and cannot rebound in the absence of external force, and itis ensured that the vehicle is stably parked in place.

A supporting frame is applied on a bicycle. The bicycle includes a main frame. In relation to the bicycle, the supporting frame has a supporting state and a folded state. The supporting frame includes a connector, a front supporting frame assembly, two connecting bars and two rear supporting frames. The connector is located on the main frame. The front supporting frame assembly includes two first pivotal connecting portions and two second pivotal connecting portions. The front supporting frame assembly is pivotally connected to the connector via the two first pivotal connecting portions. The two connecting bars both include a first connecting end and a second connecting end opposite the first connecting end. The two first connecting ends are respectively and pivotally connected to the two second pivotal connecting portions.

The invention relates to a gate type breakwater with the adjustable angle. Under the small-wave sea condition, a worker slowly puts a first gate with holes in seawater along a first upper rail and a first lower rail, at the moment, the breakwater is in the semi-opening state which is equivalent to a semi-transparent embankment, water flow can freely flow in the holes, the influence on a tidal field is small, and therefore sediment deposition in a harbor can be reduced. In addition, some small waves can be blocked, the influence of the small waves on ship navigation and berthing in the harbor can be reduced, when sea waves are quite small, the worker starts a motor to lift the first gate with the holes, at the moment, the breakwater is in the opening state which is equivalent to a transparent embankment, the influence on the motion of the tidal field and the motion of sediment is small, normal flowing of water flow in the harbor can be kept, sediment deposition is reduced, and the inner portion of the harbor can be kept clean.

Provided is a multi-layer parking platform. The platform comprises a support frame fixed to the ground, at least one cross beam disposed on the support frame, a first horizontal rail mounted on at least one side of the cross beam, a column which rotates along the central axis and is disposed at a first horizontal rail entrance and exit end, a vertical carrying block which is mounted on the columnand driven to move up and down along the column by a lifting mechanism, a second horizontal rail disposed on the vertical carrying block and matched with the first horizontal rail and a vehicle carrying platform for supporting a vehicle and moving between the first horizontal rail and the second horizontal rail. The platform has the advantages of simple structure and convenient use, and provides powerful technical support for the implementation of the multi-layer parking platform.

The invention relates to a dual-driving lifting type transmission system of a thickener. The transmission system comprises five parts: a box body part, a dual-driving part, a rotating part, a lifting part and an electrical control part; the box body part is provided with a box body bottom plate which is welded with an external box body plate and an inner box body plate, and an upper bearing and a lower bearing are arranged in the box body; dual driving refers to a mode that left and right symmetrical pinions drive a large gear, and a reducer base is arranged, a planetary reducer is arranged on the reducer base and is connected with a gear reducer; the rotating part is provided with a large disc, the large gear is arranged on the large disc, a sleeve is welded with a reinforcing rib which is connected with the large disc, a key groove is formed in the sleeve, a flat key is arranged in the key groove and is connected with a lifting shaft, a scraping rake is arranged under a scraping rake shaft, a lifting shaft is provided with a key groove, a flat key is arranged in the key groove and is connected with the sleeve, a lifting gear motor is connected with a worm gear and a worm to drive a transmission shaft to lift, a lock nut and a pressing nut locating block are arranged at the lower end of the transmission shaft and are connected with the transmission shaft, the transmission shaft is arranged in a support frame, an electrical control cabinet is arranged and is provided with a torque transmission transducer for automatically controlling the gear motor to overload an electrical element and an alarm device.

The invention relates to an automatic kickstand for an electric scooter, characterized by comprising an electric push bar and a push bar controller; the electric push bar is mounted on a rear wheel support of the electric scooter; the push bar controller controls the electric push bar to telescope and brake. The automatic kickstand provided herein may replace a traditional kickstand; locking action of a lock of the electric scooter triggers the controller of the automatic kickstand to activate the electric push bar, a rear wheel of the electric scooter is raised off the ground, and the electric push bar is automatically stopped and locked after reaching a specified position; an adaptive spherical joint base herein may adapt to inclination of the electric scooter to the ground and evennessof the ground.

The invention discloses a steel strip coil receiving device which comprises a track, a vehicle body arranged on the track, and an air cylinder driving the vehicle body to move along the track. The steel strip coil receiving device further comprises a receiving hopper. The receiving hopper comprises a base plate, a guide column fixed to the lower portion of the base plate, and a V-shaped plate fixed to the upper portion of the base plate. The vehicle body is provided with a sleeve in vertical sliding fit with the guide column. A damping spring is arranged in the sleeve. A blocking frame preventing a steel strip coil from turning over is arranged at the end of the vehicle body. According to the steel strip coil receiving device, due to the fact that the damping spring is arranged between the base plate and the vehicle body, when the steel strip coil falls down to the V-shaped plate, the damping spring is stressed and contracted, the impact energy caused by the steel strip coil to the V-shaped plate and the vehicle body can be greatly consumed away, the receiving hopper and the vehicle body can be protected, the steel strip coil receiving device is prevented from being frequently maintained, and the service life of the steel strip coil receiving device is prolonged.

The invention discloses a prefabricated theater. The prefabricated theater structurally comprises an arc-shaped theater body; slopes are fixedly arranged at the two sides of the arc-shaped theater body; a carrying track is arranged on the arc-shaped theater body; a stacked parking space assembly used for parking vehicles is arranged on the arc-shaped theater body; the carrying track is arranged onthe arc-shaped theater body; and a vehicle carrying assembly used for carrying the vehicles is arranged on the carrying track. According to the prefabricated theater, through a gentle and stable carrying structure, an automobile is carried to a corresponding position and is fixed to prevent the automobile from sliding, so that the automobile is parked in order to obtain the maximum parking efficiency, and the automobile is lifted through a lifting related structure to obtain a better viewing effect.