30results about How to "Meet the needs of specific occasions" patented technology

The invention discloses a manufacturing method of an aluminum alloy sound insulation door. The manufacturing method is characterized in that the aluminum alloy sound insulation door comprises a door frame and a door leaf; the door leaf comprises an inner door plank, an outer door plank and a frame (8) enabling the inner door plank to be connected with the outer door plank; the aluminum alloy sound insulation door is sequentially provided with the inner door plank (1), a first fireproof layer (2), a first sound insulation layer (3), a core plate layer (4), a second sound insulation layer (5), a second fireproof layer (6) and the outer door plank (7) from inside to outside; both the inner door plank (1) and the outer door plank (7) are made of titanium alloy; and firstly, the first fireproof layer (2), the first sound insulation layer (3), the core plate layer (4), the second sound insulation layer (5), the second fireproof layer (6) and the outer door plank (7) are sequentially placed on the inner door plank, and then the inner door plank and the outer door plank are fixed through the frame. Through the multilayer design and the design of preparation methods of each layer, the aluminum alloy sound insulation door has a great sound insulation effect, the door strength and the fireproof effect are improved, and the requirements of special occasions are completely met.

The invention discloses a water feeding start control mechanism. The water feeding start control mechanism includes a water feeding mechanism and a water discharging mechanism; a water-stopping floating barrel of the water feeding mechanism raises with the water level of a water tank so as to allow a water-stopping assembly to cut off a water feeding channel and a water discharging channel of thewater feeding mechanism; the water discharging mechanism includes a sealing assembly capable of opening or closing a water drainage opening of the water tank, and a start mechanism for driving the water-stopping assembly; the water feeding mechanism has a start water level, and the start water level is a water level of the water tank where the water-stopping floating barrel falls with the water level of the water tank so as to allow the water-stopping assembly to communicate with the water feeding channel and the water discharging channel while the start mechanism is not operated; the start mechanism drives the water-stopping assembly to communicate with the water feeding channel and the water discharging channel to achieve water feeding in advance before the water level of the water tankfalls to the starting water level; and then a water feeding function of the water feeding mechanism is achieved before the water level of the water tank falls to the start water level. The water feeding start control mechanism can meet the demand of a specific occasion, is simple in structure, and is reliable in function. The invention also provides a flushing device having the water feeding startcontrol mechanism.

Disclosed is a transformable motorcycle frame which is formed by combining a left frame, a linkage mechanism, a right frame, connecting shafts and a connecting square block. The left frame and the right frame are of an independent structure in mirror symmetry and are connected to form a firm spatial frame structure under simultaneous connecting action of a crossed connecting shaft, the connecting square block, a main connecting block, a rear connecting shaft and a lower connecting shaft; the linkage mechanism is mounted between the left frame and the right frame by utilizing the crossed connecting frame, a bottom fork connecting shaft and the main connecting shaft and composed of the crossed connecting shaft, a bidirectional hydraulic cylinder, a hydraulic power unit, a pull rod, a rocker arm, a single damper and a bottom fork; under acting force of extension and contraction of the hydraulic cylinder, an included angle between central axis of a vertical pipe of the crossed connecting shaft and the horizon and an included angle between a plane on which the bottom fork is positioned and the horizon are increased or decreased at the same time, and barycenter of a motorcycle body is lifted or lowered accordingly, so that front-wheel dragging distance of a motorcycle is changed, shape of the motorcycle is changed as well, driving posture is changed, and driving fatigue is relieved.

The invention relates to the technical field of gas-liquid separation, and discloses a spiral gas-liquid separation apparatus. The spiral gas-liquid separation apparatus comprises a tank, a liquid outlet is arranged at the bottom of the tank, a gas outlet is arranged at the top, a fluid inlet is arranged at a side surface, in the tank, a spiral cyclone mechanism is arranged over the fluid inlet, the spiral cyclone mechanism is used for two-time separating on the fluid, a flow tube is arranged at the bottom, and the flow tube is communicated with a liquid surface at the bottom of the tank. Thespiral gas-liquid separation apparatus can satisfy separating requirements of high treating capacity and high efficiency, has small volume, can greatly reduce an apparatus size, saves the production cost of a container, and satisfies the requirement for certain specific occasions.

The invention discloses a high-temperature-resistant thermally-conductive insulating material, which comprises 45 to 60 parts by weight of epoxy resin, 35 to 55 parts by weight of an ethylene-vinyl acetate copolymer, 5 to 12 parts by weight of mica powder, 15 to 25 parts by weight of white carbon black, 1.5 to 5 parts by weight of zinc borate, 3 to 7 parts by weight of microcrystalline wax, 2 to 8 parts by weight of nanometer aluminum hydroxide, 10 to 18 parts by weight of 3-sulfamoyl-2-thiophene, 7 to 15 parts by weight of carboxymethyl cellulose silicate and 12 to 20 parts by weight of tert-butoxycarbonyl-L-glutamic acid-5-tert-butyl ester. The high-temperature-resistant thermally-conductive insulating material is prepared by the following steps of completely mixing the epoxy resin, the ethylene-vinyl acetate copolymer and the white carbon black; adding the 3-sulfamoyl-2-thiophene, the mica powder and the nanometer aluminum hydroxide, and performing stirring reaction to obtain mixture A; adding the zinc borate, the microcrystalline wax and the carboxymethyl cellulose silicate into the tert-butoxycarbonyl-L-glutamic acid-5-tert-butyl ester, and performing heat-preservation reaction to obtain mixture B; adding mixture B into mixture A, feeding the mixture into a twin-screw extruder after complete mixing, and performing extrusion molding and cooling. The insulating material is higher in high temperature resistance and high in thermal conductivity.

The invention discloses an air cylinder with a non-rotatable piston and a non-rotatable piston rod. The air cylinder comprises a cylinder block (10) and the piston rod (20) arranged in the cylinder block (10), wherein a cylindrical inner cavity (100) is formed in the cylinder block (10), the piston (30) is fixed to the piston rod (20), the outer surface of the piston is closely attached to the side wall of the inner cavity (100) of the cylinder block (10), and the cross section of the inner cavity (100) and the cross section of the piston (30) are both in the shape of a kidney-shaped hole. The air cylinder with the non-rotatable piston and the non-rotatable piston rod operates smoothly and is balanced in wear, it is guaranteed that the piston and the piston rod cannot rotate, the using requirement in specific occasions is met, and the inner wall of a barrel body can be continuously oiled for lubrication so that wear can be reduced.

The invention provides a material separation mechanism, and belongs to the technical field of material separation. The material separation mechanism comprises an end material fixing assembly for fixing a first material, a middle material fixing assembly for fixing a second material, a pneumatic sliding table, a separation limiting assembly and an elastic resetting assembly, wherein the pneumatic sliding table drives the end material fixing assembly and the middle material fixing assembly to move together close to or away from the tail end of a feeding rail in the extending direction of the feeding rail; the separation limiting assembly limits the travel of the middle material fixing assembly moving away from the tail end of the feeding rail; and the elastic resetting assembly forces the end material fixing assembly and the middle material fixing assembly to keep original relative positions. The middle material fixing assembly and the end material fixing assembly are sequentially in butt joint with the tail end of the feeding rail, the pneumatic sliding table is in direct driving connection with the end material fixing assembly, and the middle material fixing assembly and the end material fixing assembly are relatively connected slidably. According to the technical scheme, the separation requirements that two materials can be separated at a time and the separation direction is parallel to the feeding direction can be met.

The invention discloses a clamping device with a quantum communication remote control effect, and relates to the technical field of quantum communication. The clamping device is characterized in thata shell is of a hollow structure, a notch is formed in the middle rear part of the lower surface of the shell, a controller is arranged on the left side of the front end inside the shell, a quantum communication system is arranged on the right side of the controller, a first motor is arranged behind the controller, a second motor is arranged behind the quantum communication system, the output endof the first motor and the output end of the second motor are provided with a first coupler and a second coupler respectively, a first connecting column and a second connecting column are arranged under the first coupler and the second coupler respectively, a plurality of first connecting ribs are uniformly arranged under the first connecting column, and a plurality of second connecting ribs are uniformly arranged under the second connecting column. After the technical scheme is adopted, the clamping device has the beneficial effects of being simple in structure, high in using value, convenient and fast to operate, quick in instruction issuing, high in efficiency, and capable of meeting the requirements of specific occasions and bringing convenience to users.