31results about How to "Fast steering" patented technology

The invention discloses a novel chain driven type oar. The novel chain driven type oar is characterized by comprising an engine, a driving shaft, switching shafts and a driven shaft, wherein an engine shaft is connected with the driving shaft through a positive driving device; the driving shaft is connected with the switching shafts through a positive driving device; half of the switching shafts are connected with the driven shaft through a positive driving device; the other half of the switching shafts are connected with the driven shaft through a reverse driving device; and a chain wheel is arranged on the driven device and is connected with an oar sheet. Compared with the prior art, the novel chain driven type oar has the advantages that the same driving shaft can be used, push force of the oar is uniformly distributed on a ship body, and the span and the number of the oars can be correspondingly increased according to the length and the width of a steamship; and when the ship body is steered, the positive driving device and the reverse driving device can be utilized at the same time, the area of a water domain required by steering is small, and the steering speed is high.

The invention relates to an intelligent car competition car model underpan, which has the technical scheme that the front part of a bottom plate (4) is correspondingly provided with a front wheel mechanism (3); the back part of the bottom plate (4) is correspondingly provided with a back wheel mechanism (1); a steering mechanism (2) is connected with the front wheel mechanism (3); a speed reducing motor (7) of the back wheel mechanism (3) is coaxially and fixedly connected with a back rubber wheel (6); a steering wheel (12) of the steering mechanism (2) is coaxially and fixedly connected with an output shaft of a steering engine (10); the steering wheel (12) is fixed with a steering engine extending plate (11); one ends of two ball head connecting rods (13) are symmetrically hinged to the back part of the steering engine extending plate (11); a front wheel fixing inner side plate (16) of the front wheel mechanism (3) is fixedly connected with a front wheel fixing outer side plate (18) through second pad posts (17); a front wheel axle (15) is arranged in a position between the front wheel fixing inner side plate (16) and the front wheel fixing outer side plate (18); and a connecting rod fixing plate (21) is fixed at the back part of the front wheel fixing outer side plate (18), and is hinged to the other ends of the ball head connecting rods (13). The intelligent car competition car model underpan has the characteristics that the driving capability is high; the steering is flexible; the structure is simple; and the cost is low.

The invention relates to a turning mechanism lifting solid garage, in particular to a comb-type turning mechanism garage. The invention comprises parking places of one unit, a lifting comb 1, a fixedcomb 2, a turning mechanism 3, a turning drive set 4, a turning support 5, tracks, and detection photoelectricity 9. At least four guide bars 7 and at least two lifting push rods 8 are arranged on thelifting comb. Vehicles are taken and deposited in the way that the vehicles are lifted and lowered down and turn to-and-fro under the guidance of the guide bars 7 and the lifting push rods. The guidebars 7 and the lifting push rods 8 are rotated by 180 degrees along the tracks so that the lifting comb is lifted and lowered down automatically in the vertical direction under the condition that nomotor is provided for drive. Automobiles run and stop on the comb to be parked and taken, turned, lifted and lowered down in the vertical direction. The comb-type turning mechanism garage has the characteristics of dispensing with a motor for driving the lifting comb to be lifted and lowered down in the vertical direction, automatic guide, little occupied space, auto-control, fast vehicle parkingand getting as well as turning, simple structure, energy conservation, and reduced exhaust. The garage dispensing with motor for drive is an invention originated in the garage industry at home and abroad.

The invention provides a novel power system of a fishing boat, belonging to the technical field of a ship. The novel power system of the fishing boat comprises a roller wheel, a hydraulic motor, a connection frame, blades, a steering motor and a stop block, wherein the hydraulic motor is installed on the roller wheel; the hydraulic motor is fixedly arranged on the stop block through the connection frame; the stop block is installed above the roller wheel; the steering motor is installed on the stop block; a plurality of blades are evenly distributed on the side wall of the roller wheel; the space between the stop block and the roller wheel is 10 to 20mm; 8 to 9eight to nine blades are evenly distributed on the side wall of the roller wheel; the blades and the roller wheel form clearance fit; the blades can stretch out and draw back freely in the roller wheel; the hydraulic motor is an external planetary pinwheel cycloid hydraulic motor; the top part of each blade and the internal surface of the stop block are coated with a nano lanthanum-copper alloy layer; the stop block is crescent; two ends of the stop block are sharp; and the middle of the stop block is wide. The novel power system of the fishing boat has the advantages of high steering speed and high propulsion efficiency.

The invention relates to the technical field of marine engineering, in particular to a steering device for sailboats. A steering device for a long-range unmanned sailboat under all sea conditions, the technical solution of which includes: a double rudder device arranged at the tail end of the unmanned sailboat, the double rudder device includes a mounting frame, two sets of rudder components and a control device for controlling the operation of the rudder components The installation frame body is fixedly installed on the tail end of the unmanned sailboat, the rudder assembly is installed on the installation frame body, the controller is fixedly installed on the cabin at the tail of the unmanned sailboat, and the controller is connected with the rudder assembly. The invention can further improve the control performance of the unmanned sailboat, and the double rudder device has a simple structure, is easy to maintain, and has a good use effect. The sailboat quickly returns to normal, thereby improving the stability of the unmanned sailboat when sailing, and bringing better prospects for use.

The invention provides a lengthy cargo connected rear trolley autotracking steering system. The lengthy cargo connected rear trolley autotracking steering system comprises a front rotating seat, a front turning table, a rear rotating seat, a rear turning table and a guiding and steering traction frame, wherein the front rotating seat is arranged on a front trolley bearing platform, the front turning table is arranged at the upper part of the front rotating seat and can rotate relative to the front rotating seat around a front perpendicular shaft, the rear rotating seat is arranged on a rear trolley bearing platform, the rear turning table is arranged at the upper part of the rear rotating seat and can rotate relative to the rear rotating seat around a rear perpendicular shaft; the guiding and steering traction frame is fixedly suspended under the carried lengthy cargo and is located between the tail part of the front trolley and the head part of the rear trolley, and the guiding and steering traction frame is connected with the head part of the rear trolley. According to the lengthy cargo connected rear trolley autotracking steering system, the guiding and steering traction frame is used to realize guiding and steering, the complexity and the mistakes caused by manual operation are avoided, and the steering speed, the accuracy and the traffic safety can be improved when the lengthy cargo is transported.

The invention discloses a canteen robot integrating meal delivery and cleaning, which belongs to the technical field of robots and includes a robot body, the robot body is composed of a machine head, a body and a lower plate body, and the bottom of the machine head is connected to the body , the bottom of the fuselage is provided with a lower plate body. The invention is a canteen robot that integrates meal delivery and cleaning, has good sealing performance, and the arc-shaped movable cover plate that can fix the meal plate can be opened and closed under the control of the control system, which is convenient for taking dishes, and can replace or partially replace Restaurant service personnel serve consumers, which can greatly improve the work efficiency of the restaurant and save the cost of the restaurant, so that the overall efficiency of the restaurant will rise steadily, improve the internal storage space, effectively clean and tidy the desktop, save time and a lot of manpower to improve Work efficiency, can collect garbage, avoid pollution, reduce energy consumption, facilitate replacement, and improve the convenience of use.

The invention discloses an underwater vehicle and relates to the technical field of underwater vehicles. The invention comprises a fish body pressure-resistant housing, a fifth partition is fixed on the inner wall of the fish body pressure-resistant housing, two fixing rods are fixed on one surface of the fifth partition, and the middle parts of two adjacent fixing rods are fixedly connected by a connecting rod, one of which is A side plate is fixed on one side of the fixed rod, two limit rings are fixed on the outer surface of the connecting rod, side wings are fixed on both sides of the pressure-resistant shell of the fish body, and a top wing is fixed on the top of the pressure-resistant shell of the fish body; The inner wall is sequentially fixed with a first partition and a second partition from top to bottom; a fish head cabin cap is fixed on the left side of the fish body pressure-resistant shell. Through the use of the rudder structure, the automatic telescopic rod and the rotation structure, the present invention solves the problem that most existing underwater vehicles use the buoyancy drive module, the pitch attitude adjustment mechanism and the roll attitude adjustment mechanism to change the center of gravity of the overall structure to turn, and the steering speed is slow. , the problem of relatively low steering sensitivity.

The invention provides an automatic container loading and unloading machine. The machine comprises a telescopic mechanism, a lifting mechanism and a steering mechanism and is characterized in that a front air cylinder pushes and pulls two inner connecting rods, the two inner connecting rods are hinged to outer connecting rods to enable a double-parallelogram mechanism to extend and retract, so that loading and unloading of containers are realized; a servo motor drives a gear and a rack to move through an RV speed reducer, so that a first layer lifting is realized, a stepping motor drives a ball screw to move through a coupler to realize the lifting of a second layer, and the containers in a larger range can be conveyed; a rear air cylinder L11 generates the thrust action, a rear air cylinder R14 generates the tension action, double air cylinders are adopted for control positioning, so that not only power output can be guaranteed, but also rotation precision can be guaranteed. The automatic container loading and unloading machine is one of high-end transportation loading and unloading devices which are most widely used in various transportation fields.

The invention relates to a vertical currency bundle conveying type fixed-number steering mechanism, which comprises an interlayer passage, wherein the interlayer passage is connected with a host and is divided as a vertical passage and a horizontal passage; the vertical passage is butted with a currency discharge opening of the host; a horizontal conveying belt is arranged at the bottom part of the interior of the horizontal passage; a rotary disc is arranged above the horizontal conveying belt and is parallel to an inside wall plate of the horizontal passage; a lower currency support plate is vertically and fixedly arranged at the outer surface of the rotary disc; the rotary disc is driven by a driving mechanism through a driving shaft; the driving mechanism is arranged at the outer side of the interlayer passage, and a light shielding sheet is fixedly arranged at the other end of the driving shaft, and is coupled with three optical couplers at the left position, middle position and right position corresponding to the light shielding sheet. The vertical currency bundle conveying type fixed-number steering mechanism has the advantages that the defects of complicated structure and low stability caused by arranging a rotary mechanism at the lower edge of a currency bundle stacking hopper in the prior art are overcome; by adopting the specific design, the structure is simple and compact, and the steering speed is high, and the working is stable and reliable.