38results about How to "Make sure it's closed" patented technology

The invention relates to a bearing, in particular rolling contact bearing (1), comprising a first bearing ring (2), a second bearing ring (3) and an energy production unit (8) designed as a claw pole generator, wherein the claw pole generator (8) comprises a first claw ring (10) with a sequence of first claws (11) and a second claw ring (12) which is offset in the revolving direction of the axis of rotation (6) and has a sequence of second claws, wherein the two claw rings (10, 12) surround an induction coil (9) encircling the axis of rotation (6), wherein the claws (11) of the two claw rings (10, 12) together with a sequence of magnetic poles (14) encircling the axis of rotation (6) form magnetic circuits surrounding the induction coil (9). The problem of providing a bearing which permits retrofitting with a claw pole generator is solved according to the invention in that the claw rings (10, 12) and the induction coil (9) are fastened by a first support ring (24; 24') on an end surface (16) of the first bearing ring (2), in that the magnetic poles (14) are fastened on the end surface (20) of the second bearing ring (3) by means of a second support ring (18), wherein the magnetic poles (14) are connected in a magnetically conductive manner to one another by means of a return-path ring made from a magnetically conductive material, and wherein the two claw rings (10, 12) are connected in a magnetically conductive manner by means of a flux-conducting ring (17).

The invention discloses an air conditioner and an air conditioner door plank control method and device. The method comprises the steps that the air conditioner door plank control method comprises the following steps that a drive motor is used for controlling a door plank of an air conditioner to move in the first direction; in the process of controlling the movement of the door plank in the first direction, whether the door plank encounters an obstacle or not is detected; and if the door plank encounters the obstacle, the drive motor is used for controlling the door plank to move by the preset distance in the second direction, the rotation angle of the drive motor is offset after the door plank moves by the preset distance, and the drive motor is used for controlling the door plank to move in the first direction again according to the rotation angle obtained after compensation. Accordingly, when it is detected that the door plank encounters the obstacle every time, the rotation angle of the drive motor is offset, it can be guaranteed that after the obstacle is removed, the door plank of the air conditioner can be closed tightly without gaps, the product attractiveness degree is guaranteed, and the experience of users is enhanced.

The invention discloses a high-voltage isolation switch vibration state monitoring system. The system comprises a control detection system composed of a temperature sensor, a vibration acceleration transducer, a knife switch adjusting device and a control detection plate, a laser energy supply system, and a monitoring system arranged at a master control chamber of a transformer station. The temperature sensor is connected with the surface of a high-voltage isolation switch, the vibration acceleration transducer and the knife switch adjusting device are respectively connected with the knife switch of the high-voltage isolation switch, output signals of the temperature sensor and the vibration acceleration transducer are respectively sent to the monitoring system through the control detection plate, the control detection plate controls the knife switch adjusting device to act according to the output signals of the vibration acceleration transducer, and the laser energy supply system supplies power to the control detection plate. According to the invention, workers do not have to be dispatched to a field, the labor and time cost is reduced, and the automation level is improved.

The invention provides an armrest box structure applied to the technical field of motor vehicles. The box cover rear end (3) of an armrest box cover (2) of the armrest box structure is movably connected with the body rear end (4) of an armrest box body (1), a slotting portion (5) is arranged at the body rear end (4), and an extensible spring (6) is installed in the slotting portion (5). One end of the extensible spring (6) is fixedly connected with the bottom of the slotting portion (5), the other end of the extensible spring (6) is fixedly connected with the inner surface of the box cover rear end (3), and a hooking portion (8) is arranged at the box cover front end (7) of the armrest box cover (2) and is of a structure capable of being hooked at the body front end (9) of the armrest box body (1). The armrest box structure is reliable and stable in performance and does not automatically bounce off. Long-time application proves that a phenomenon that an armrest box in the prior art is abraded and accordingly the locking performance is reduced does not occur.

The present invention relates to a headlight for a motor vehicle having a light source, which is arranged in a reflector, for emission of light beams in a light outlet direction, having a masking apparatus (1) which has a mask (2) which can be moved to a first position in order to mask out at least a portion of the light beams, and which can be moved to a second position in which the mask (2) is moved at least partially out of the light beams, wherein the movement of the mask (2) can be produced by an actuator unit (3) which has at least one magnet coil (4) and a magnet yoke (5) in order to form a magnetic flux circuit. According to the invention, a hinged armature (6) is provided, is held in an articulated manner on at least a part of the magnet yoke (5) and is in the form of part of themask (2), such that the hinged armature (6) carries out a folding movement, and produces the movement of the mask (2), when current is passed through the magnet coil (4).

The invention discloses an analogue circuit data array describe method, belonging to the analogue circuit automatic design technique. (1), concluding and attaining 16 sub-circuits, and using topological character data array, topological structure data array and topological port data array to independently describe the element property, topological connecting relationship and the port property of each sub-circuit; (2), when describing analogue circuit, referencing said 16 sub-circuits to divide the elements into several circuit modules; (3), when the invention is used in amplify circuit topological automatic design, referencing the sub-circuit port property described by the topological port data array and the sub-circuit element character described by the topological character data array, via editing the topological structure data array, realizing the automatic generation of amplify circuit topology. The invention can describe most analogue circuits with wider application.

The invention provides a hydraulic system and a sealed discharging control method for a kitchen garbage truck. The hydraulic system comprises a hydraulic pump, execution elements, control elements, apressure sensor and a controller, wherein the execution elements comprise a push shovel oil cylinder, a rear door oil cylinder, a spiral motor and a flashboard oil cylinder; the control elements comprise a push shovel control valve, a rear door control valve, a motor control valve and a flashboard control valve; the pressure sensor is used for detecting a pressure signal on an oil inlet pipeline;and the controller is used for receiving the pressure signal. The technical scheme has the beneficial effects that the controller is first used for controlling the rear door control valve to be opened, and then used for controlling the rear door control valve to be closed only when the pressure signal is higher than a set value, and thus that a rear door is closed tightly is ensured; then the flashboard control valve is opened, similarly, after that a flashboard is opened in place is ensured, the flashboard control valve is controlled to be closed; and finally, the push shovel control valve and the motor control valve are opened, and sealed discharging is started. The whole process is realized through cooperation of the pressure sensor and the controller, manual troubleshooting and controlare not needed, so that the work of operators is saved, and the sealed discharging process becomes simple and convenient.

The invention provides a portable shear span section local electrochemical accelerated corrosion device and a steel beam corrosion system. The device is a rectangular corrosion tank 1 and comprises aplastic tank frame, a short plastic block 7 and a long plastic strip 6; he corrosion tank is a double-layer composite bottom and is provided with a rectangular tank into which the short plastic blockand the long plastic strip can be inserted; a transverse baffle 4 is installed on the upper portion of the corrosion groove, door-type plastic plates 2 of hinges 5 are installed at the two ends of thecorrosion groove, bolt holes 3 are pasted in the middle of the four corners of the corrosion groove, and sliding blocks 9 with threads can be inserted into the bolt holes. The system comprises a steel beam to be corroded, a direct-current power supply, a stainless steel plate, a supporting block for supporting the corrosion beam, a rubber basin, a cushion block for supporting the corrosion deviceand the corrosion tank. The portable shear span section local electrochemical accelerated corrosion device and the steel beam corrosion system are provided for the steel beam, and a good water leakage prevention effect can be provided when local corrosion occurs to the shear span section of the steel beam. When the rusting length changes, lengthening can be conducted, the length is adjustable, and the portability is good.

The invention discloses a meat mincer for processing quick-frozen food, the middle section of a rotating shaft is connected with a base, a connecting guide rail horizontally penetrates through the base, a first movable disc and a second movable disc oppositely move to be mutually folded, so that the base, the first movable disc and the second movable disc form an integral structure, and a blade isarranged on the upper section of the rotating shaft, and a cleaning piece is arranged on the lower section of the rotating shaft; a height adjusting device moves to drive the rotating shaft to ascendand descend; when the rotating shaft moves upwards to the movable disc and is opposite to a notch, the blade is limited in a cleaning bin, the cleaning piece can extend into a meat mincing bin, the cleaning end of the cleaning piece can make contact with the inner wall of the meat mincing bin, and the movable disc can be exposed out of the notch; and when the rotating shaft moves downwards untilthe blade is limited in the meat mincing bin, the cleaning piece is limited in a tail bin. The invention further discloses a meat mincing method. The meat mincer has the advantages that the meat mincer can be quickly and efficiently cleaned, so that odor tainting during minced meat processing is avoided, and the food safety is improved.

The invention discloses a grid-separated flash memory's low-power read reference circuit, comprising at least a pair of first reference storage unit and second reference storage unit to provide normal storage units of grid-separated flash memory reading reference current, where the first floating grid of the first reference storage unit and the second floating grid of the second reference storage unit are connected to output end of a logic circuit, which can receives at least an external state signal to determine whether the grid-separated flash memory prepares entering into read mode to make the two floating grids switch between an ON state and an OFF state so as to switch on the two reference storage units to make them supply reference current.

The invention relates to the fields of materials of the aerospace industry, the metallurgical industry and the mechanical industry and processing technologies thereof, in particular to a sealed pore structure ceramic coating and a preparation technology thereof. The sealed pore structure ceramic coating and the preparation technology thereof aim to solve the problem that in the prior art, sealed pores are unsteady and prone to be communicated with one another to form a communicated pore structure. The preparation technology of the sealed pore structure ceramic coating comprises the following steps that 1, ZrO2 or Al2O3 ceramic powder of a hollow porous structure with the center hollow portion with the volume percentage of 50%-80% is subjected to a plasma spraying method to prepare a ceramic coating; 2, at 0.1-0.5 MPa, Zr(OH)4 or Al(OH)3 ceramic colloid pressure infiltration is conducted; 3, heat treatment is conducted on the ceramic coating after pressure infiltration. Pores in a prepared ceramic layer are sealed pores, the porosity is 5%-30%, and the thermal conductivity is 0.6-1.2 W / m.K, which is lower, so that the thermal insulation effect is effectively improved.

The invention relates to the field of medical instruments, in particular to an intravascular conveying instrument and application thereof.The intravascular conveying instrument comprises a conveying catheter 1 and a sheathing canal 2, and the conveying catheter 1 comprises a conveying catheter handle 3, a conveying catheter body 4 and a developing ring 5 which are sequentially connected; the sheathing canal 2 comprises a sheathing canal handle 7 and a sheathing canal body 8 which are integrally connected. Compared with an existing mechanical thrombectomy mode, the intravascular conveying instrument is convenient to operate, safe, reliable and high in success rate.

The invention discloses an electronic cooking machine capable of steaming and cooking, and particularly relates to the technical field of kitchenware. According to the invention, a gear of a water injection device is used for stirring a sealing cylinder to displace so as to adjust the position of a floating ball, the operation of adjusting a water level line can be achieved by adjusting the position of the floating ball, and when the proper water level is reached, the floating ball can upwards seal the opening of the sealing cylinder through buoyancy so as to stop water adding operation, so that the purpose of adjusting the water level in a steaming and cooking pot can be achieved through the position of the sealing cylinder, water injection can be automatically stopped when the water injection amount is reached through the buoyancy of the floating ball, and the purpose of accurately controlling the water amount is achieved; water can be stored through the containing cavity of a water injection hopper, and automatic water supplementing operation is achieved when the water level drops, so that the using requirement can be better met; and the device is simple in structure, convenient to operate and capable of bringing better application prospects.

The invention discloses a complex surface model reconstruction method and device. The method comprises the steps of obtaining a model of a first surface block established by adopting a first static correction method and a model of a second surface block established by adopting a second static correction method; splicing the model of the first surface block and the model of the second surface blockby adjusting the model thickness of the model of the second surface block to realize model interface closing of the splicing position; and splicing the low-frequency value of the static correction value of the first surface block and the low-frequency value of the static correction value of the second surface block by adjusting the low-frequency value of the static correction value of the secondsurface block to realize low-frequency closing. Model reconstruction of complex earth surfaces of different blocks of a work area is realized, static correction effects of different methods are reserved, a foundation is laid for pre-stack depth migration modeling, and the method has a good application prospect.

The invention relates to a detachable zipper. The zipper comprises an upper connector and a lower connector. The upper connector comprises two buttons and two pillars, wherein the two pillars are connected with the two buttons respectively. The lower connector comprises a connecting ring which is connected to the upper connector, an elastic open-close device which is connected with the connecting ring, and a hook which is connected with the elastic open-close device. When used in trousers, a zipper accessory obtained according to the detachable zipper has a mandatory function, and awkwardness is avoided; when used for a mobile phone bag, a wallet, a haversack, a luggage and a field camping tent, the zipper accessory can achieve functions of safety and protection; when used on the haversack and the luggage, the zipper accessory can serve as an ornament for use, so that the attractive degree of a product is improved. Moreover, due to the detachability of the zipper accessory, a universal effect can be achieved, so that the applicability of the zipper is expanded.

A mechanical-hydraulic clutch actuator (10) comprises a drive (12) and a first hydraulic cylinder (18), whose piston (16) is coupled at least indirectly with the drive (12) and via a hydraulic connection (24) is hydraulically connected to a second hydraulic cylinder (28) is connected, in turn, with a clutch (34) is operatively connected. It is proposed that the hydraulic connection (24) via a controllable valve means (42) having a low pressure region (50) is connectable.

The invention relates to the field of power equipment, and discloses a pressure release valve for an electric power transformer. The pressure release valve comprises a valve pipe channel, a sleeve, avalve seat, a valve cylinder and a valve rod, wherein a driven plate is arranged at the top of an inner cavity of the valve cylinder; a positioning plate is arranged in the middle of the inner cavityof the valve cylinder; a spring is arranged between the positioning plate and the valve cylinder; and a first magnet and a second magnet with the same magnetic poles are respectively arranged betweenthe driven plate and the positioning plate. According to the pressure release valve, through the design of the first magnet, the second magnet and an electromagnet, when a valve core is moved upwardsby the instantaneous impact force in the transformer, an electric elastic sheet makes contact with an electric gasket before the spring bears the maximum limit , so that the electromagnet is electrified to generate suction force with the first magnet, the partial repulsive force of the first magnet to the second magnet is overcome, and the spring dose not bear the maximum pressure and is effectively buffered; and therefore, the spring can be effectively guaranteed to return to the initial state smoothly, and the release valve can be tightly closed.

The invention relates to a dual-stirrer intensive mixing machine for powder. The dual-stirrer intensive mixing machine for the powder comprises a machine frame, a charging barrel, a motor, two stirrers and an upper cover, wherein a machine tray is arranged below the charging barrel, the charging barrel is arranged on the machine frame through the machine tray, the motor is arranged below the machine tray, a pivot is arranged on an output end of the motor, the motor drives the pivot to rotate, a revolving arm is arranged at the upper end of the pivot, each of the two ends of the revolving arm is downwardly provided with one stirrer, a discharging opening is formed in the machine tray, a discharging barrel is arranged around the discharging opening, a charging opening and at least one oil filling port are formed in the upper cover, the upper cover covers an opening of the upper end of the charging barrel, a sealing ring is arranged between the upper cover and the charging barrel, an oil injection member is arranged on the revolving arm, and the oil filling port and the oil injection member are located on the same circumference in the vertical direction. The dual-stirrer intensive mixing machine for the powder, provided by the invention, is simple in structure, uniform in material mixing, high in speed, high in efficiency and good in whole-set stability.

The invention discloses a transverse wave seismic profile obtaining method and device, and the method comprises the steps: obtaining seismic data of a preset two-dimensional work area, and the seismicdata comprises SH wave data and SV wave data; respectively arranging different types of seismic data on a main survey line and a tie line of a preset two-dimensional work area survey line; and carrying out data processing on the seismic data to obtain a transverse wave superposition profile. According to the invention, the transverse wave vibration directions of the main measuring line and the tie line at the intersection point can be ensured to be the same, the main measuring line and the tie line are ensured to be closed, and subsequent seismic data interpretation work can be carried out smoothly.

The invention relates to a pushing plate assembly with an auxiliary film assembly function. The pushing plate assembly with the auxiliary film assembly function comprises a film pushing plate, the first side wall of the film pushing plate is an arc-shaped surface protruding towards a film outlet, bristles are evenly distributed at the lower end of the arc-shaped surface, a horizontal installing groove penetrating through the arc-shaped face is formed in a pushing plate, an auxiliary pushing mechanism is arranged in the horizontal installing groove and comprises an auxiliary pushing plate, a shearing structure, a guiding base and a transmission part, the guiding base is fixed in the horizontal installing groove, the transmission part is arranged on the guiding base in a sliding mode, the shearing structure comprises a first telescopic unit, one end of the first telescopic unit is movably connected with the guiding base, the other end of the first telescopic unit is movably connected with the transmission part, the auxiliary pushing plate is arranged on the outer side of the film pushing plate and is fixedly connected with the free end of the shearing structure. According to the pushing plate assembly, residual films located at the film outlet can be further pushed out through the auxiliary pushing mechanism, so that the films are prevented from being accumulated at the film outlet, it is guaranteed that a door at the film outlet can be completely closed, and the positive pressure environment in a machine table is guaranteed.

The invention discloses a water transportation channel safety management device which comprises a ship body, a plurality of grooves are formed in the two side faces of the ship body, protection devices are movably arranged in the grooves and comprise rotating plates connected with the grooves through rotating shafts, two ends of a driving device and two ends of a rotating mechanism are fixedly connected with the rotating plates and the inner walls of the grooves correspondingly, an expansion mechanism is arranged on each rotating plate, and a deformation mechanism which is arranged in each rotating plate and controls the corresponding expansion mechanism to expand and contract. According to the device, extra extension and extra buoyancy are provided for the ship body through the expansion mechanisms, and the width and the overall buoyancy of the ship body are increased. Therefore, it is guaranteed that the ship is not prone to inclining leftwards and rightwards under stormy waves, the safety of the ship body and sailors is guaranteed, the integrity of goods during transportation is improved, and the balance degree of the ship during running is improved.