12results about How to "Strong weight" patented technology

The utility model discloses a wireless charging device, which comprises a receiving coil, a receiving coil shell, a transmitting coil, a transmitting coil shell and a connecting piece, the receiving coil is arranged in the receiving coil shell; the transmitting coil is arranged in the transmitting coil shell; when the transmitting coil shell is moved to the receiving coil shell and the transmitting coil shell and the receiving coil shell are aligned to a preset position through the connecting piece, the transmitting coil and the receiving coil directly face each other and are in a matched state, and the gap and the offset between the transmitting coil and the receiving coil are smaller than or equal to a set threshold value. According to the utility model, the coil dislocation during charging can be reduced, the coil area can be reduced, the requirement for foreign matter detection can be reduced, and electromagnetic radiation can be reduced, so that the charging safety is ensured while the charging efficiency is ensured, and the manufacturing cost of the charging device is reduced.

The utility model relates to the technical field of air deflectors, in particular to a light-weight automobile air deflector, which is characterized in that a plurality of groups of upper air deflectors are arranged and connected in a support of a rotating shaft base, and the upper end of a bracket of each group of bottom support vertical frame is provided with a buffer bracket for supporting the upper air deflector; side flow guide covers attached to the upper flow guide cover on the outermost side are symmetrically arranged on the two sides of the rotating shaft base. When the flow guide cover is installed and used, the upper flow guide cover and the rotating shaft base are combined in a rotating mode, under the elastic jacking of the buffering support and the elastic deformation flow guide of the side flow guide cover, when the combination of the upper flow guide cover and the side flow guide cover suffers from large wind resistance, under the effect of wind power, the upper flow guide cover and the side flow guide cover can be dynamically pressed downwards to swing. According to the air guide sleeve, the transverse stress area of the air guide sleeve is reduced, air resistance is reduced, meanwhile, the good dynamic flow guide effect is achieved, real-time dynamic flow guide can be conducted according to the air resistance, and the optimal flow guide effect of the air guide sleeve is guaranteed.

The utility model relates to the technical field of road traffic, in particular to a municipal protection device for road traffic, which comprises two mounting bases, structural upright posts are fixedly mounted in the centers of the top end surfaces of the two mounting bases, and a first cross beam rod and a second cross beam rod are respectively mounted between the two structural upright posts in an inserting manner; a plurality of reinforcing columns are installed between the first cross beam rod and the second cross beam rod in an inserted mode, the first cross beam rod and the second cross beam rod communicate with the interiors of the reinforcing columns, and a liquid injection end is fixedly installed in the center of the top end face of the first cross beam rod. A stable supporting effect on the structural stand column can be achieved through the mounting base; the municipal guardrail for road traffic is diversified in function and convenient to install; when the guardrail is used, good protection and warning effects can be achieved, the guardrail structure is more stable and firmer by increasing the weight of the balance weight and improving the inclined strut stability of the whole structure, and the situation of toppling over is effectively avoided.

The present invention discloses a stator-rotor system and an axial permanent magnet power device. The system can form an integrated electromagnetic shielding structure with a motor body. Compared with the shielding method used in ordinary motors, the ideal electromagnetic radiation shielding efficiency can be achieved by adding limited weight. The multiple maze structures formed between the stator and the rotor effectively attenuate the external electromagnetic radiation of the motor and the external electromagnetic interference to the motor, effectively reduce the electromagnetic radiation of the motor, and also effectively improve the anti-electromagnetic interference ability of the motor. In addition, the dustproof, rainproof and other protection capabilities of the motor are also improved, and the heat dissipation of the motor is not affected.

The present application provides a method, system and computer medium for monitoring equipment status based on vibration detection. Specifically, the vibration measurement data in the equipment production process is obtained; the equipment production status is predicted based on the vibration measurement data; the equipment status data corresponding to the equipment production status is predicted through the trained equipment status model; the equipment status data and the vibration measurement data are compared to obtain data comparison results, and whether the equipment is abnormal is determined based on the data comparison results. The present application installs a vibration detection device on the paper packaging cutting equipment, and monitors the production and operation of the equipment in real time through deep learning model analysis; at the same time, the production efficiency of the enterprise is promoted through capacity estimation, and the production and labor costs of the enterprise are reduced.

The application discloses an automatic hard pipe double-sided folding label pasting device, and belongs to the technical field of label pasting. The device is a handheld gun type structure, comprising a detachable adhesive mechanism and a conveying mechanism. When in use, the operator aims the gun head at the car hard pipe, and the controller drives the motor to complete paper feeding, pressure pasting, negative pressure adsorption and peeling; then the operator manually presses the toggle bar, the connecting rod mechanism is driven to synchronously overturn the folding plate by 90 degrees, and the double-sided label is automatically centered, folded and pasted along the positioning groove matched with the hard pipe. The device is built-in lithium battery, supports wireless operation; the friction wheel and the elastic tension system ensure stable feeding; the quick release structure is convenient for maintenance. The application does not need to disassemble the hard pipe, is especially suitable for the label pasting of the space small and complex car-mounted pipeline site, significantly improves the pasting efficiency, precision and consistency, and has good practicality and popularization value.

The invention relates to the technical field of railway vehicles, and provides a bogie and a railway vehicle. The bogie comprises a framework and a central traction device, the framework comprises a bearing main body and two plate springs, a central pin channel is formed in the middle of the bearing main body, and two mounting channels are formed in the bearing main body in the longitudinal direction of the framework; the two plate springs are installed in the two installation channels correspondingly. The central traction device is installed in the central pin channel and comprises a traction beam, a pin sleeve, a central pin and a connecting rod, the traction beam is provided with an assembly channel in the height direction, the outer surface of the traction beam is provided with a connecting part, the pin sleeve is installed in the assembly channel, and a pin hole and two free gaps are formed in the pin sleeve in the height direction; the two free gaps are located on the two sides of the pin hole respectively, the center pin is installed in the pin hole, one end of the connecting rod is connected with the connecting part, and the other end of the connecting rod is suitable for being connected to a framework.

The utility model discloses a side roof plate with a reinforcing rib structure, which comprises a side roof plate body and reinforcing ribs, the side roof plate body comprises a side roof plate upper body and a side roof plate lower body, the reinforcing ribs comprise transverse reinforcing ribs, end reinforcing ribs and middle reinforcing ribs, a transverse upper chute is arranged on the back of the side roof plate upper body, and a transverse lower chute is arranged on the back of the side roof plate lower body. The back of the side top plate lower body is provided with a transverse lower sliding groove and transverse reinforcing ribs, the lower end of the side top plate upper body and the upper end of the side top plate lower body are fixedly spliced together, a step is arranged at the splicing position, the left end and the right end of the back of the spliced side top plate body are each provided with an end reinforcing rib, and a middle reinforcing rib is arranged in the middle of the back. The lower end of the side top plate upper body and the upper end of the side top plate lower body are welded together through friction stir welding, and a step with the height of 1 mm and the width of 10 mm is arranged at the welding position. The longitudinal end reinforcing ribs and the longitudinal middle reinforcing ribs are arranged on the back face of the side top plate, so that the longitudinal strength and the overall strength of the side top plate can be improved.

This invention relates to the field of rail vehicle technology, providing a train bogie and a rail vehicle. The train bogie includes a frame and a wheel drive system. The frame includes a load-bearing body and two leaf springs. A center pin channel is formed in the middle of the load-bearing body, and two mounting channels are formed along the longitudinal direction of the frame. The two leaf springs are respectively mounted in the two mounting channels. The wheel drive system includes a shaft core, a bushing, and two wheels. The shaft core is rotatably mounted inside the bushing. A gearbox is constructed on the bushing, and a driving gear is provided inside the gearbox. A driven gear is sleeved on the shaft core, and the driving gear and the driven gear mesh externally. The two wheels are respectively mounted on both ends of the bushing via bearings, and the two wheels are respectively connected to both ends of the shaft core via flexible plates. Each leaf spring has a pad at both ends, and the pad is connected to the bushing. The load-bearing body and leaf springs replace the original crossbeam and side beam structure, resulting in a significant weight reduction effect on the frame.

The invention relates to the technical field of railway vehicles, and provides a trailer bogie and a railway vehicle, and the trailer bogie comprises a framework and a wheel set system. The framework comprises a bearing body and two plate springs, a center pin channel is formed in the middle of the bearing body, two installation channels are formed in the bearing body in the longitudinal direction of the framework, and the two plate springs are installed in the two installation channels respectively. The wheel set system comprises a shaft core, a shaft sleeve and two wheels, the shaft core is rotationally installed in the shaft sleeve, the two wheels are installed at the two ends of the shaft sleeve through bearings respectively, the two wheels are connected with the two ends of the shaft core through flexible plates respectively, a brake mechanism is constructed on the shaft sleeve, and the brake mechanism is arranged on the shaft sleeve. And the brake mechanism is in transmission connection with the shaft core and is used for driving the shaft core to brake. And the bearing main body and the plate spring replace the original cross beam and side beam structure, so that the lightweight effect of the framework is obvious.

The utility model discloses a high-speed roller rubbing machine for a mini skid steer loader, which is characterized in that a high-speed plunger hydraulic motor is stably connected with a motor adjusting seat by virtue of a flange of the high-speed plunger hydraulic motor, the motor adjusting seat is fixed on a rack by virtue of a bolt, and a shaft of the high-speed plunger hydraulic motor is connected with a driving belt wheel by virtue of an external spline of the high-speed plunger hydraulic motor; the driving belt wheel drives the driven belt wheel to rotate through the synchronous belt, the driven belt wheel and the rubbing roller are tightly fixed together, and the four-corner rubbing cutter is fixed to the rubbing roller. The hydraulic plunger motor is small in displacement and suitable for the displacement of the hydraulic pump of the mini skid steer loader, the rotating speed of the hydraulic motor is high, the rotating speed of the cutter roller can reach more than 2000 revolutions per minute, and the working efficiency is high.

The fireproof door for the prefabricated cabin comprises a door frame and a fireproof door body, the fireproof door body is contained in the door frame, and one side of the fireproof door body is hinged to the door frame; the fireproof door main body comprises a keel frame, a rock wool composite plate and an aluminum alloy plate; a cavity is formed in the keel frame, the cavity of the keel frame is filled with the rock wool composite board, and the outer side of the keel frame and the outer side of the rock wool composite board are wrapped with the aluminum alloy board. The fireproof door for the prefabricated cabin is light, and manual opening and closing are labor-saving.