42results about How to "Easy to set up and operate" patented technology

The utility model provides a shot blasting device which can treat large to-be-treated substances, can adopt a large cylinder to efficiently perform deburring operation on the large to-be-treated substances, and can use the existing projection device to avoid the time and the expense generated by the design change and manufacture of the projection device, so as to perform manufacture at a lower price. The shot blasting device comprises the cylinder and two projection devices, wherein the cylinder is arranged in a shot blasting treatment chamber of a box body in an inclined state and rotates through rotating a driving device; the projection devices are mounted in the box body, and impellers are adopted to project a projection material to the to-be-treated substances for deburring, accommodated in the cylinder; the shot blasting device is formed in the following manner: the impellers of the two projection devices are inclined relative to the cylinder, and enable the two projection devices to be arranged in the box body in a staggering manner.

The invention relates to an implementation method for an immersed water circulation cooling system of an automobile brake drum. The implementation method is characterized in that immersed water circulation overall cooling of the surface of the brake drum can be achieved by using a cylindrical steel rim (4), a flexible water bag (5), an annular water stop plate (6), an annular water guide plate (7), a water storage tank (11) and a water storage box and a water pipe of a water suction pump (10), which are mounted in each tire rim of an automobile, for circulating cooling water in the cylindrical steel rim, and enabling a power switch, a sensor and a controller to work together for achieving manual or automatic control. The implementation method has the advantages of quickness in cooling, higher cooling efficiency, stable cooling effect, less water consumption, capability of achieving automatic circulation and recycling of cooling water and the like.

The invention discloses a high-speed energy-saving environment-friendly inflation maglev train. The high-speed energy-saving environment-friendly inflation maglev train mainly and organically comprises a main body and an auxiliary body including left repulsion wheels, a left repulsion rail, a lower repulsion plate, drivers, driving shafts, a right repulsion rail, right repulsion wheels, upper repulsion boxes, wind driven generators, a fixed base, passenger cars, feeding and discharging valves and inflation layers, wherein the left repulsion wheels and the right repulsion wheels are arranged on the left sides and the right sides of the driving shafts respectively, the left repulsion rail and the right repulsion rail are arranged on the upper left side and the upper right side of the fixed base respectively, the lower repulsion plate is arranged between the left repulsion rail and the right repulsion rail, the drivers are arranged on the outer sides of the two ends of each driving shaft respectively, the driving shafts are arranged in the left drivers and the right drivers, an air opening in the lower side of each upper repulsion box is connected with the upper side of the corresponding left driver and the upper side of the corresponding right driver, the wind driven generators are arranged on the lower sides of the upper repulsion boxes in a suspended mode, the fixed base is arranged on the lower side of the left repulsion rail, the lower side of the right repulsion rail and the lower side of the lower repulsion plate, each passenger car is provided with an arc-shaped interlay, the two sides of the lower end of each passenger car are communicated with the upper side of the corresponding upper repulsion box, the feeding and discharging valves include feeding and discharging valves arranged on the upper sides of the upper repulsion boxes and feeding and discharging valves communicated with the inner sides of the passenger cars, and each inflation layer is formed by an inner layer and an outer layer of the corresponding passenger car and the upper side of the corresponding upper repulsion box. Therefore, comprehensive economic benefit and social benefit of the high-speed energy-saving environment-friendly inflation maglev train are especially remarkable in the popularization and application process.

The invention relates to a method for calibrating misalignment angles of a two-dimensional autocollimator. The method comprises the following steps: (1) rotating azimuth angles and pitch angles of a reflecting mirror to determine pixel numbers, azimuth angles and pitch angles (x, y, h, v) in the horizontal direction and the vertical direction corresponding to m*n points; performing fitting on the m*n points by using multiple curved surfaces to obtain corresponding coefficient matrixes of the azimuth angles and pitch angles, and for any point in an imaging region, resolving the azimuth angle and the pitch angle of the point according to the pixel numbers x and y in the horizontal direction and the vertical direction of the point and the coefficient matrix of the azimuth angle and the pitch angle. The method provided by the invention is flexible to use, the fit maximum number of times and the number of measuring points can be continuously changed according to a calibration result until the requirement on the calibration accuracy is met, and moreover, the higher the fitting times is, the more the measuring points are, and the higher the calibration accuracy is.

The invention provides a traffic signal configuration method and device, which relate to the technical field of traffic signals. The method includes: when the configuration operation is monitored, displaying a graphical configuration interface corresponding to the traffic signal on the display interface of the terminal; receiving and acting on Add command in the first configuration area, display the second configuration area; add the signal light logo corresponding to the signal light of each lane in the second configuration area, and associate the corresponding signal terminal logo, intersection information and driving direction information with each signal light logo ; When the instruction is added, display the light configuration interface in the second configuration area; receive the setting operation, and configure the phase of the signal light corresponding to each lane through the phase control based on the setting operation. The traffic signal configuration method and device provided by the present invention simplifies the configuration process of the traffic signal so as to further intuitively reflect the light time effect of the traffic signal after installation.

The invention relates to a connecting and unlocking mechanism driven by a SMA (Shape Memory Alloy) wire, which is provided with a segmented nut, a restraint device of the segmented nut and a driving device of the restraint device, wherein the segmented nut is used for being in threaded connection with a bolt and is totally divided into a plurality of segments; a boss is formed on the outer lateral surface of the segmented nut; the restraint device is arranged outside the segmented nut; a groove capable of being matched with the boss is formed on the inner lateral surface of the restraint device; in a connecting state, the boss is abutted against the restraint device part outside the groove, so that the radial restraint on the segmented nut is kept; in an unlocking state, the boss enters the groove, so that the radial restraint on the segmented nut is loosened; the driving device comprises the SMA wire and a return spring; when the SMA wire is heated to retract, the restraint device is pulled to axially move downward to enter the unlocking state; and the return spring is arranged below the restraint device. In one selectable scheme, when the SMA wire is not heated, the restraint device is pushed to be axially reset upwards to enter the connecting state again. The connecting and unlocking mechanism is complete to unlock and has a high success rate and a high reliability.

The invention discloses a lifting antenna tower and an erection method of the lifting antenna tower. When the lifting antenna tower is erected, firstly, fixing a lifting tower base to a foundation on which an antenna needs to be installed, and placing the lifting tower on a hoisting support board through a window of the lifting tower base; then starting an electric winch or a manual winch, and temporarily fixing the lifting tower on the hoisting support board to the lifting tower base through bolts or a pressing plate when the hoisting support board is lifted to the highest position along with the section of the lifting tower; lowering the hoisting support board to the lowest position, placing a next section of the lifting tower on the hoisting support board, lifting the hoisting support board and the section of the lifting tower together by means of the electric winch or the manual winch, connecting the two sections of the lifting tower together by bolts after the top end of the section of the lifting tower is abutted with the bottom end of the previous section of the lifting tower, lifting the hoisting support board to the highest position again by removing the fixing bolts or the pressing plate from the section of the lifting tower, temporarily fixing the section of the lifting tower to the hoisting support board by means of the bolts or the pressing plate, and then performing connection operation of another section of the lifting tower. The lifting antenna tower and the erection method of the lifting antenna tower have the advantages of simple structure, convenience in operation, low production cost and the like.

The invention discloses an information operation method and a mobile terminal. The method comprises the following steps: receiving a first input for a first display area; displaying an operation interface in response to the first input, wherein a target image displayed in the first display area is in an editing state in the operation interface; receiving a second input for the operation interface;in response to the second input, establishing an association between a target contact and a target avatar, wherein the target contact is one of the at least one contact person displayed in the seconddisplay area, and the target avatar is part or all of the target image. According to the invention, a user can set the avatar of the contact conveniently, and switching between a plurality of operation interfaces is avoided, so that the operation process is simplified.

The invention discloses a cable rack line repair method. The method uses a cable rack line device, the device comprises a rack, wherein an operating table is arranged on the rack, two upper swinging arms are arranged on the operating table, a lower swinging arm is arranged on each upper swinging arm, each upper swinging arm is connected with a driving arm, a connection rod is arranged between the lower swinging arm and the driving arm, the driving arm is connected with a driving oil cylinder, a cylinder body of the driving oil cylinder is arranged on the operating table, a piston rod of the driving oil cylinder is arranged on the driving arm, a cable winding disc is arranged on the operating table, a storage box is arranged on the rack, a cable support rod is arranged in the storage box and comprises an installation segment and a cable support segment, the lower swinging arm comprises a support oil cylinder, and a stepping boot is arranged at an end part of a piston rod of the support oil cylinder. The method can be used in cable rack construction, and has favorable application value.