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 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 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.

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 gas meter motor, which comprises a motor main body and a positioning and locking device arranged on the motor main body, wherein the positioning and locking device comprisesa semi-cylindrical positioning seat, a positioning groove is formed in the inner wall of the positioning seat in the circumferential direction, a sliding block capable of sliding along the positioninggroove is arranged in the positioning groove, a locking groove is formed in the bottom of the sliding block, a locking block is arranged at one side end of the positioning groove, the locking block is arranged in a containing groove and supported by a spring, the spring can retract into the containing groove after being compressed, the sliding block is connected to an output shaft of the motor through a positioning connecting rod and can rotate along with the output shaft to synchronously slide in the positioning groove, and a locking indicating device is arranged in the containing groove. Bymeans of the gas meter motor, it can be effectively guaranteed that a gas meter valve is closed in place and is not prone to loosening, and thus the potential safety hazard of gas leakage is eliminated.

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.