37results about How to "Reduce collision effect" patented technology

A method for determining an accident risk of a first object with at least one second object is proposed, a collision probability and a hazard probability of the at least one second object being determined in a predefined region around the first object, the collision probability and the hazard probability being determined as a function of motions and object classes of the first and the at least one second object. The accident risk is then determined as a function of the collision probability and the hazard probability.

The invention relates to an annular fluidized bed separator of a particle mixture. The upper end of a center lifting pipe extends into an annular fluidized bed by a certain height, so that the annular fluidized bed is divided into an annular area at the lower part and a cylindrical area at the upper part; an air inlet and a wind distribution plate are respectively arranged at the bottoms of the center lifting pipe and the annular fluidized bed; a feed port is formed in the bottom of the center lifting pipe; a heavy particle outlet is formed in the bottom of an annular area of the annular fluidized bed, and is connected with a heavy particle collecting tank; and an airflow outlet at the top of the annular fluidized bed is connected to a light particle collecting tank by a cyclone separator. The particle mixture is quickly fluidized in the center lifting pipe for primary dispersion, and is ascended along with air currents to enter the annular fluidized bed for secondary dispersion. The annular fluidized bed separator can continuously and quickly perform high-efficiency separation for light and heavy particle mixtures under the condition of normal temperature or high temperature. The annular fluidized bed separator can be coupled with a circulating fluidized bed reactor system, and can continuously and stably operate.

The invention discloses a production process of honey nuts, which particularly includes the steps of: 1) preparing a coating liquid; 2) preparing a pre-powder and a post-powder; 3) spraying coating nuts with a coating layer; 4) oil-frying the nuts; 5) blowing away the oil on the nuts; and 6) preparing the honey nuts. In the invention, honey in the coating layer has a sweet taste and a layer sense of taste. The coating is effectively improved in uniformity and is increased in compactness, thus effectively preventing the coating layer from falling off. The coating layer has high insulation property. The honey nuts are more stable in product appearance and various physical and chemical indices. The process significantly increases the shelf life of the product, wherein the damage on nutrients in the product is reduced and nutritional value of the product is increased by means of low-temperature oil frying. The coating layer has a transparent appearance and homogeneous color. The process reduces the defective rate by 20-30% and increases the yield, solves a problem of adhesion after the product is produced and can separate adhered nuts well. The oil blowing-away process herein helps the surfaces of the honey nuts to dry quickly, thus furthermore prolonging the shelf life.

The invention discloses an orchard picking tray. The orchard picking tray comprises a tray body and a base plate. The surface of the tray body is concave. The concave surface and the surface of a sliding block baffle are both provided with silica gel cushions. The back portion of the base plate is provided with holding handles. The two sides of the tray body are provided with two sliding grooves. The sliding block baffle is arranged between the two sliding grooves. The base plate is provided with installation cavities. No less than four dumpers are installed in the installation cavities. Each damper comprises a fixed rod and a downward pressing rod. Each downward pressing rod is a hollow cylinder. The upper end of each fixed rod is connected into the hollow cylinder of the corresponding downward pressing rod in a sleeved manner. The surface of each fixed rod is connected with a buffering spring in a sleeved manner. The two ends of each buffering spring abut against the base plate and the lower end of the corresponding downward pressing rod correspondingly. A supporting plate is fixedly mounted at the upper ends of the downward pressing rods. Fruits on the supporting plate cannot squeeze the bottom of the tray, the effect of reducing collisions is achieved, and the skin of the fruits is prevented from being damaged.

The invention discloses an energy absorption traction elevator, and relates to the field of elevator manufacturing. The energy absorption traction elevator comprises a lift car, a steel wire rope, a counter-weight and a traction machine; the lift car comprises a car door, a control opening part used for controlling opening of the car door is arranged on the surface of the side, close to internal space of the lift car, of the car door, and the control opening part comprises a handle containing part and a collision buffering part; the handle containing part is a plane extending in the directionof the internal space in a manner of being vertical to the surface of the car door, and the collision buffering part is an arc-shaped convex face extending from the edge of the tail end of the hand containing part to the side far away from the door connection position and gradually getting close to the surface connected with the car door, and therefore passengers inside the lift car can open the car door from the interior of the lift car at dangerous moment, and self rescue is achieved; on one aspect, the safety of the traction elevator when unforeseen circumstances occur is improved; and on the other aspect, more self rescue force can be give to the passengers, and life and personal injury losses caused by the fact that accidents happen to the traction elevator are reduced.

The invention discloses a bottle body filling rotary positioning mechanism. The bottle body filling rotary positioning mechanism comprises a base and a positioning cylinder, wherein a vertical rod isfixed to the middle position of the upper surface of the base, a top plate is welded to the upper end of the vertical rod, the lower surface of the top plate is provided with first motor boxes in an equilateral triangle manner, the first motor boxes are provided with three, a screw rod is mounted on an output shaft of the lower end of each first motor box, an annular sleeve is in transmission connection with the outer wall of the screw rod, the positioning cylinder is fixed on the annular sleeve, a PLC controller and a tank filling pump are correspondingly mounted at the left side and the right side of the upper end of the top plate, the central position of the lower end of the top plate is provided with a tank filling assembly, and the interior of the tank filling assembly comprises a connecting hose. According to the bottle body filling rotary positioning mechanism, through arranging a series of structures, the device can realize the positioning and fixing of the bottle body, the positioning effect is stable, and the bottle body can be effectively prevented from shaking, the positioning operation of the bottle body can be automatically realized according to the positioning mechanism, the efficiency is high, and the automation degree is strong.

The invention discloses a tunnel tracking lighting system and a working method thereof. The tunnel tracking lighting system includes a track device and a lighting system, wherein an opening is formed in the lower end surface of the track device, and two supporting plates are arranged on the lower end surface of the track device for supporting and placing a transmission car; a sliding track is formed in the track device, the lighting system is arranged in the sliding track of the track device, and the lighting system can slide in the sliding track; the lighting system comprises the transmission car installed in the sliding track, a protection box is connected under the transmission car, and a lamp is installed on the lower end surface of the protection box; and the protection box is provided with a distance sensing device, the distance sensing device is used for obtaining the distance information between a pedestrian and the distance sensing device and providing the distance information to a control chip. According to the tunnel tracking lighting system and the working method thereof, according to the movement of the pedestrian, lighting is provided, the number of lamps is reduced, and accurate control of lighting time is achieved, so that the construction costs are reduced and the energy consumption is reduced.

The invention discloses a fan blade structure and a fan lamp, and relates to the field of household appliances. The fan blade structure comprises a front edge, a rear edge and an arc-shaped surface, wherein the front edge protrudes in the air inflow direction; the position, between the two ends of the fan blade structure, of the front edge has a peak distance relative to the connecting line of the two ends of the fan blade structure; the distance between the front edge and the connecting line of the two ends of the fan blade structure is gradually decreased from the position corresponding to the peak distance to the ends, and the width of the fan blade structure is reduced; the rear edge is a side edge from which air flows out, and the horizontal height of the rear edge is lower than the horizontal height of the front edge; the arc-shaped surface is connected between the front edge and the rear edge, and the arc-shaped surface bends and extends downwards from the front edge to the rear edge; and one end, far away from the self rotation axis, of the fan blade structure bends and extends upwards. The fan lamp comprises the fan blade structure. The fan blade structure and the fan lamp provided by the embodiment of the invention can solve the problems that the fan lamp is high in energy consumption and large in noise.

The invention discloses an electromagnetic valve type oil sprayer which comprises a tubular valve sleeve, a valve element installed in the tubular valve sleeve in a sliding mode and a valve body installed in an inner hole of the tubular valve sleeve, and a valve closing body is arranged between the valve element and the valve body. The valve body is provided with an oil outlet hole and a cylindrical hole communicated with the oil outlet hole, the diameter of the cylindrical hole is the same as that of the valve closing body, and the hole wall of the cylindrical hole is provided with an oil feeding groove parallel to the axis of the cylindrical hole; the valve closing body can be pushed by the valve element to move along the cylindrical hole so as to shield the oil outlet hole. According to the electromagnetic valve type oil injector, the collision effect between the valve closing body and the valve body is effectively reduced, and therefore noise generated when the oil injector feeds oil can be reduced.

The invention discloses a silencer, a compressor and refrigeration equipment. The silencer comprises a shell with a cavity, and a partition board (30); the shell is provided with an air entering pipe(13) and an air outflowing pipe (14); the partition board (30) is provided with an arc-shaped surface; the partition board (30) is vertically disposed in the shell in the height direction and dividesthe cavity into a left silencing chamber (21) and a right silencing chamber (22); the air outflowing pipe (14) communicates with the left silencing chamber (21); the air entering pipe (13) communicates with the right silencing chamber (22); and the partition board (30) is provided with a communication pipe (31) which communicates with the left silencing chamber (21) and the right silencing chamber(22), so that air enters the cavity from the air entering pipe (13), then passes through the communication pipe (31) and is discharged from the air outflowing pipe (14). The silencer has the advantages of being good in silencing effect and simple in structure.

The invention discloses a cable sheath repairing machine with a fixing function, which includes a console. Support devices are fixedly connected to the left and right sides of the bottom of the console, two mounting grooves are formed symmetrically at the top of the console; a lower fixing device is arranged on the inner wall of each mounting groove, a fixed electric heating plate is arrange on the top of the console and is located between the two mounting grooves, and a fixed abrasive is fixedly connected on the top of the fixed electric heating plate. The invention has the advantages that: through cooperation of the lower fixing device, the fixed abrasive, support frames, a first fixing plate, a cylinder, a moving plate, a movable abrasive tool and an upper fixing device, the cable sheath repairing machine has a fixing function to the cable in the repair process, the cable has a good fixing effect, no staff need to use other tools to fix the cable, the cable shaking is avoided, the quality of the cable sheath repair is favorable, and the success rate of the cable sheath repair is improved.

An embodiment of the invention provides an axle box generator. The axle box generator comprises a stator, a guide rail arranged on the radial outer side of the stator, a first end cover and an elasticpiece arranged between the stator and the first end cover, wherein the elastic piece can generate elastic deformation in the axial direction of the stator, the guide rail is relatively fixed to the stator in the circumferential direction of the stator, and the guide rail can move relative to the stator in the axial direction of the stator. Therefore, the axle box generator provided by the embodiment of the invention can reduce the impact influence caused by the acting force between the stator and the rotor in the working process, thus safety accidents are avoided; meanwhile, due to the fact that the guide rail is arranged on the radial outer side of the stator, an existing structure is slightly changed, the change cost can be saved, and a better stator movement guiding effect is achieved.

A method is provided for localizing a plurality of wireless terminal devices of a communication network, wherein the method comprises: providing reception signals (s; s_AP1, s_AP2, s_AP3) which respectively comprise superposed radio signals which were wirelessly received by a respective one of a plurality of receivers which are arranged spatially separated from one another, wherein the plurality of superposed radio signals originates from different ones of the wireless terminal devices; reconstructing the radio signals in the form of reconstructed radio signals (rs; rs1, rs2), as a function of the respective reception signal (s; s_AP1, s_AP2, s_AP3); and estimating the spatial positions (pos; pos_UE1, pos_UE2) of the wireless terminal devices as a function of the reconstructed radio signals (rs; rs1, rs2).

A photovoltaic vehicle roof comprises a roof plate, two support plates are symmetrically arranged on the top of the roof plate, a finite position port is arranged on the upper part of the left side ofthe support plate, a fixing plate is arranged above the roof plate, the bottom of the fixing plate is in contact with the top of the support plate, and a solar panel is arranged on the top of the fixing plate. In accordance with that present invention, through the cooperation of the support plate, the limit plate, the fixed plate, the solar plate, the limit base, the support spring, the slider, the toggle lever, the chute and the limit plate cooperate with each other, the photovoltaic vehicle roof is convenient to be repaired, and the fixing plate with the solar panel can be disassembled by pulling the sliding block by the pulling rod, and the sliding block drives the limiting plate away from the limiting port, so that the fixing plate with the solar panel can be repaired, and after the repairing is completed, the difficulty for the worker to repair the solar module is reduced, and the working efficiency of the worker is improved.