131results about How to "Stable body" patented technology

The invention relates to an aroniamelanocarpa fruit wine and a brewing method thereof. The fruit of aroniamelanocarpa is taken as raw material and is made into fruit juice, fruit wine microzyme is selected for use and put into the fruit juice according to the proportion being 5-10% of the weight of the fruit juice, and the aroniamelanocarpa fruit wine is brewed with the alcohol content of 5-13% (v/v) and the total sugar content of 4.0-80.0g/L. The brewing technique of the invention comprises preparing the fruit juice, inoculation and fermentation, aging and store maturity, purifying wine body as well as filtration and sterilization, and the most advanced fermenting and purifying technique can be adopted by the production. The product of the invention has unique flavor, slightly acerbic and fresh taste, mellow mouthfeel, pleasing aroma and wide applicable people. The fruit wine contains multiple nutritional functional components such as anthocyanin, flavone, polyphenol active substance, vitamins antioxidant, mineral composition, polyoses, organic acid and the like which are rich in the fruit of aroniamelanocarpa, and has good effects of oxidation resistance, ageing prevention, blood pressure regulation, vessel relaxing, blood-fat reduction, anti-inflammation and detoxification, radiation resistance, etc.

The invention discloses a spherical robot having a bionic walking function. The spherical robot comprises a spherical shell module, a rolling driving module, a foot module, a supporting module and a foot balance module. The spherical robot disclosed by the invention has two basic movement modes of spherical rolling movement and foot type walking movement, so that the spherical robot has high movement efficiency of spherical rolling and good terrain adaptability of foot type walking, and can also enable the two movement modes to supplement each other, and the obstacle surmounting performance of the spherical rolling and the movement efficiency of the foot type walking are improved.

The invention discloses a pipe cleaning robot, which consists of robot host and robot control box, wherein the control box controls cleaning working of the robot host; the robot host contains car body, cam, wheels at two side of the car body, elevating arm on the car body, hair brush on the elevating arm, luminous tube, first motor to anchor the wheel to move forwards and backwards, turn left and right, second motor to control the up-and-down movement of the elevating arm, wherein the hair brush is pneumatically rotary hair brush, which provides dynamics for the compressed air. The invention avoids block for hair brush, which doesn't damage equipment easily with low cost.

The invention discloses a chenopodium quinoa willd yellow wine and a preparation method thereof, and relates to the technical field of yellow wine brewing. The sugar content of the yellow wine is low. The yellow wine prepared with the method has the wine body characteristics of the yellow wine and also has the characteristics of rich nutrient and special flavor of chenopodium quinoa willd. The sugar content of the yellow wine is 1.8-2.3g/L. The yellow wine is prepared by being fermented for 15-20 days at the after-fermentation temperature of 15-20DEG C. The preparation method comprises the following specific steps of: screening and cleaning raw materials, warming the chenopodium quinoa willd, dipping, stewing, saccharifying, putting into a jar, carrying out primary fermentation and after fermentation, squeezing, clarifying, heating wine and filtering. According to the invention, the chenopodium quinoa willd is used as the main raw material, the prepared yellow wine has the advantages of rich nutrient, special flavor of chenopodium quinoa willd and stable wine body, and the brewed yellow wine has a low sugar content because the after-fermentation time is properly prolonged. Water for dipping the chenopodium quinoa willd is recycled to be applied into the brewing process, nutrient loss caused by cleaning is minimized, and meanwhile, the use ratio of water is improved. The production technology has a low requirement on equipment and operation, has strong operability and is suitable for industrial production.

The invention relates to the field of bicycles, in particular to a folding bicycle, which is characterized in that: the frame of the folding bicycle is a folding frame which is provided with a connecting rod I, a connecting rod II, a front bearing rod, a back bearing rod, a sliding sleeve of the front bearing rod, and a sliding sleeve of the back bearing rod. The connecting rod I and the connecting rod II are intersected and hinged by a pin to form an X-shaped connecting rod; the sliding sleeves are respectively sheathed on the front and the back bearing rods; one end of the connecting rod I is hinged with the front bearing rod, and the other end of the connecting rod I is hinged on the sliding sleeve of the back bearing rod; one end of the connecting rod II is hinged with the back bearing rod, and the other end of the connecting rod II is hinged on the sliding sleeve of the front bearing rod; the front bearing rod and the sliding sleeve of the front bearing rod are hinged with the front part of the automobile body; the back bearing rod and the sliding sleeve of the back bearing rod are hinged with the rear part of the automobile body. The invention can solve the problems of heavier weights and larger size after being folded in the existing folding bicycles, thus having simple operation in folding and convenient carrying.

The invention provides a personal transportation vehicle comprising a chassis, a support structure, an auxiliary wheel supporting arm, a support structure actuator and an auxiliary wheel actuator. Wheels are arranged on two sides of the chassis; the support structure is pivoted to the chassis to form a parallel four-link mechanism; the top of the auxiliary wheel supporting arm is pivoted to the support structure, and the bottom is provided with an auxiliary wheel; the support structure actuator is arranged on the chassis and is connected to the support structure, and the auxiliary wheel actuator is arranged on the support structure and is connected to the auxiliary wheel supporting arm; during usage, the support structure actuator and the auxiliary wheel actuator drive the support structure and the auxiliary wheel supporting arm, respectively, to move so as to change the positions of moving wheels, and a two wheel grounding balance mode and a multiple wheel grounding balance mode are formed respectively. When the driving state of the vehicle is not stable, the stable state of three wheel grounding driving can be adopted, and safety and stability are high.

The invention relates to the technical field of automatic driving, in particular to a quintic curve path planning method and a lane center line maintenance method. The invention comprises the following steps of adopting a quadruple (x, y, r, k) in a vehicle body coordinate system of a vehicle to describe a state model of the vehicle, and position limitation, curvature limitation and attitude limitation conditions of a track starting point S are set; setting a position limit, a curvature limit and an attitude limit condition of a track end point T; and solving the n-order curve model meeting all the limiting conditions in the step a and the step b, wherein n is a positive integer greater than or equal to 5. The path obtained through the method not only meets the pose condition of the starting point, but also gives a limiting condition to the curvature of the track of the starting point, and the smoothness of steering control of the vehicle is guaranteed. The following performance is very good, step jump of steering wheel control is avoided, and a real vehicle test verification result also shows that when automatic driving control is carried out according to the method, the comfortof riding experience of people is not obviously different from the control effect of a human driver.

An exercise machine such as a stationary exercise bicycle includes a body supported by the ground; an axle disposed in the body; a first gear disposed on the axle; a driving shaft vertically disposed in the body; a second gear disposed on the driving shaft and meshed the first gear; and a horizontally disposed flywheel disposed in a base of the body. A rotation of the axle rotates the flywheel via the first gear, the second gear, and the driving shaft.

The present invention discloses a hinge-type tank car frame, which comprises a front car frame (1) and a rear car frame (3), wherein, the front car frame (1) is connected with the rear car frame (3) through an intermediate coupling body (2); one end of the intermediate coupling body (2) is connected with the front car frame (1) through the axial hinge, and the rotation shaft of the axial hinge is paralle to the axis of the car body; the other end of the intermediate coupling body is connected with the rear car frame (3) through a longitudinal hinge, and the rotation shaft of the longitudinal hinge is vertical to the rotation shaft of the axial hinge. Through the axial hinge and the longitudinal hinge of the intermediate coupling body, the car frame of the present invention not only can rotate relatively, and compared with the integral car frame, the car frame of the present invention has smaller turn radius, the car frame but also can guarantee the stable running of the car body even the car runs on a rugged road, and can guarantee the car to be free from tipping.

The invention discloses a straw row-returning shallow-pressing covering strip tiller. The straw row-returning shallow-pressing covering strip tiller can achieve the operations of straw cleaning, uniform row returning, strip rotary tillage, row-returning straw shallow-pressing fixing, rotary tillage strip pressing, straw row-returning strip pressing and the like at a time, and therefore, the agricultural requirements of straw row-returning shallow-pressing covering strip tillage are met. An adjustable soil blocking plate can achieve the number of soil splashes in strip rotary tillage, and therefore, the straw shallow-pressing fixing condition can be adjusted according to the specific soil and wind power condition. A main component row-returning machine A comprises a main rack, a subsoiler,a power transmission mechanism, a rotary tillage mechanism, the soil blocking plate, a depth limiting pressing roller, an auxiliary pressing roller, two straw cleaning mechanisms, two fixed plates, two movable plates, two pressing wheels, two linkage rods, two supporting plates, two nuts, two springs and two connecting pins. The straw row-returning shallow-pressing covering strip tiller can complete the operations of straw cleaning, deep scarification, rotary tillage, straw shallow-pressing covering, soil pressing and straw pressing at a time.

The invention discloses a movable ultra-large-diameter karat pipe wall punching device which comprises a three-dimensional cutting platform and a movable trolley. A cutting tool rest, an X-axis movingdevice, a Y-axis moving device and a Z-axis moving device are arranged on the three-dimensional cutting platform, and the X-axis moving device, the Y-axis moving device and the Z-axis moving device are used for controlling the cutting too rest to move. The X-axis moving device, the Y-axis moving device, the Z-axis moving device and the cutting tool rest are connected with a master control box, the horizontal front-back motion, left-right motion and vertical up-down motion of the cutting tool rest are processed through cooperation of the X-axis moving device, the Y-axis moving device and the Z-axis moving device, and punching automation is achieved. The movable trolley is arranged below the three-dimensional cutting platform, the movable trolley is provided with a pipeline supporting device, a chip storage box and a trolley body supporting device, and the punching flexibility of the punching device and the stability of the cutting process are improved. The movable ultra-large-diameterkarat pipe wall punching device is high in cutting precision, convenient to operate and high in flexibility, and is greatly helpful to improving the karat pipe side wall punching efficiency and reducing the labor intensity.

Belonging to the technical field of wine brewing, the invention particularly relates to a preparation method of rosa sterilis honey fruit wine. The method includes the steps of: (1) raw material treatment; (2) juice taking; (3) fermentation liquor adjustment; (4) yeast inoculation; (5) primary fermentation; (6) clarification; (7) ageing; (8) blending; and (9) filtering and bottling: filtering theblended fruit wine by a filtering instrument, and then performing bottling. The rosa sterilis honey fruit wine provided by the invention adopts rosa sterilis and honey as the raw materials, wherein the rosa sterilis is rich in nutrition, contains a lot of vitamin C and polyphenol, has strong fragrance, is coordinated with the mellow and sweet taste of honey, so that the wine body is clear and bright, has harmonious fragrance, delicate and refreshing taste and moderate acerbity, the fruit wine having harmonious fruit fragrance, honey fragrance and wine fragrance is unique in flavor, has low alcoholic strength, more conforms to the development trend of massive health, and is suitable for people of all ages to drink.

The invention provides a method for settling juice wine. The method comprises the following steps of: 1) settling and filtering by using chitosan and bentonite fining; 2) carrying out refrigeration filtration; and 3) carrying out adsorption filtration by using activated carbon. The juice wine settled by the method is clear and transparent, the method on the main physical and chemical components of the juice wine are hardly affected and the juice wine can be preserved for a long time.

The invention discloses a damping connection arm for a quartering hammer cantilever of an excavator. The damping connection arm comprises a damping device which comprises two sections of piston type casings which are connected in series and a hydraulic nitrogen gas energy storage device, wherein an annular rubber body and a hydraulic oil cylinder are arranged in the first section of piston type casing; the hydraulic oil cylinder is arranged in a ring center of the annular rubber body; a cylinder body and a piston rod of the hydraulic oil cylinder are respectively fixed at two ends of the first section of piston casing; the hydraulic oil cylinder is hydraulically connected with the external hydraulic nitrogen gas energy storage device; and a spring is arranged in the second section of piston type casing. According to the damping connection arm disclosed by the invention, due to the adoption of a three-stage combined damping design, the vibration amount of a quartering hammer of the excavator during operation is effectively reduced and further an excavator body is more stable and is low in vibration noise, the function for protecting the excavator is achieved, the fault rate of the excavator is reduced and the service life of the excavator is prolonged.

The invention relates to the technical field of retaining walls, in particular to a pile plate type retaining wall and a construction method thereof. The pile plate type retaining wall comprises precast piles arranged at intervals, flange plates are fixedly connected to the two opposite side faces of the precast piles, precast slabs are jointly connected between the adjacent flange plates, pre-embedded nails are fixedly connected to the side faces, close to the precast slabs, of the flange plates, limiting grooves are formed in the pre-embedded nails, containing cavities are formed in the precast slabs, mounting boxes are fixedly connected into the containing cavities, second through holes communicating with the mounting boxes are formed in the side faces, close to the flange plates, of the precast slabs, mounting plates are slidably connected into the mounting boxes, first springs are fixedly connected to the side faces, away from the second through holes, of the mounting plates, the first springs are fixedly connected with the mounting boxes, mounting holes are formed in the mounting plates, third through holes are formed in the mounting boxes, and limiting balls are placed in the mounting boxes. The pile plate type retaining wall has the effect that the connecting stability between the precast pile and the precast slab is good.

The invention discloses a surface treatment device for a steel plate spring. The surface treatment device structurally comprises a fixed base, an efficient and fast treatment mechanism, a cabinet door, a viewing window, an air supply opening, a spray hose, a control box, an operating glove, a supporting transverse plate and a connecting bracket. The fixed base and the efficient and fast treatmentmechanism are welded together and are of an integrated forming structure, and the supporting transverse plate is fixedly welded between the fixed base and the efficient and fast treatment mechanism for reinforced connection through bolts. A rotating shaft is driven to slide on an electric sliding rail, then a straight spur gear rotates while making linear motion on a rack plate and drives the rotating shaft to rotate, then a first synchronous wheel rotates, drives a second synchronous wheel to rotate through a synchronous belt and drives a second polishing roller to rotate, thus the upper surface of the steel plate spring is polished, an oxide skin on the surface of a steel plate of the spring can be removed, the product quality of the steel plate spring is effectively improved, and a lotamount of time and energy of workers are saved.

The invention discloses an energy-saving type underwater glider. The glider comprises a shell structure, a wing structure and external communication equipment. The shell structure comprises a head air guide sleeve, a buoyancy control cabin, a power supply cabin, a circuit control cabin and a motor driving cabin, and all the cabins are separated through supporting plates; a left-right wing structure and an upper-lower wing structure adopt an energy-saving transmission and angle adjusting mechanism, and the novel energy-saving transmission and angle adjusting mechanism is applied to the left-right wing structure and the upper-lower wing structure of the glider so that the left-right wing structure and the upper-lower wing structure can be driven by a left-right motor and an upper-lower motor to rotate to fixed angles respectively; meanwhile, through the novel energy-saving transmission and angle adjusting mechanism, wings are not influenced by ocean current pressure under the condition that a motor does not work and are locked at a fixed angle so that the glider can stably glide underwater; and the gliding function of the glider is guaranteed by adopting two pairs of wings including a left-right wing structure and an upper-lower wing structure.

The invention discloses a casting transverse moving vehicle, which comprises a transverse moving vehicle body (4), transverse moving vehicle guide rails (5) and traveling wheels (6), wherein the casting transverse moving vehicle (1) is provided with a plurality of friction wheels (2); and a plurality of supporting wheels (3) are arranged below the transverse moving vehicle body (4). By adopting the technical scheme, equipment investment is reduced, so that the transmission of motion of a mechanism of the transverse moving vehicle is more reasonable, the work is more stable, and the body is more stable.