14results about How to "Simple operation structure" patented technology

The invention discloses a hardware mounting device for an artificial intelligence computer, and relates to the technical field of computer hardware mounting, the hardware mounting device comprises a fixing plate, connecting plate rods are fixedly connected to the bottom surfaces of four corners of the fixing plate, a positioning plate is fixedly connected to the bottom ends of the connecting plate rods, and a threading groove is formed in the top surface of the fixing plate; the bottom of the positioning plate is provided with an installation adjusting structure, the bottom end of the installation adjusting structure is provided with an installation limiting structure, and the bottom end of the installation limiting structure is connected with an installation bunching structure. And the mounting adjusting structure comprises a displacement groove, clamping grooves, a positioning sliding seat and a wedging side groove, the displacement groove is formed in the bottom face of the positioning plate, the clamping grooves are formed in the inner wall of the displacement groove at equal intervals, the positioning sliding seat is slidably connected to the inner side of the displacement groove, and the wedging side groove is formed in the outer side face of the positioning sliding seat. Rapid installation of computer hardware is achieved through structural clamping, and disassembly and replacement of the computer hardware are facilitated.

The movable constant-temperature drying machine comprises a bottom plate, a supporting table is installed at the upper end of the bottom plate, material placing faces are formed on the portions, on the two sides of the supporting table, of the bottom plate, one or more material boxes are sequentially stacked on the material placing faces in an up-down stacking state, and a drying machine is installed on the upper end face of the supporting table. The dryer is provided with a temperature controller; the design of the driving belt is adopted, the driving belt penetrates through all the material boxes and is in linkage with the rolling wheels, materials are driven to be in a continuous motion state, contact between the materials and hot air is enhanced, the heat transfer effect is improved, uniform drying of all layers of materials is achieved, meanwhile, the driving belt further has the function of pulling down and stacking the material boxes, it is ensured that the material boxes are pressed tightly, and the drying efficiency is improved. Loosening or falling caused by shaking is prevented, the sealing performance is improved, hot air loss is reduced, the drying efficiency is improved, the structure is simplified, and the working efficiency is improved.

The invention discloses a coaxial dual-rotor aircraft, and relates to the technical field of aircrafts. The aircraft comprises an aircraft body, a coaxial double-rotor assembly, a deformable stub wing and a vector thrust paddle, an operating system and an aircraft body sensor are arranged on the aircraft body, and the aircraft body sensor is in communication connection with the operating system. The fuselage structure of a conventional coaxial rigid double-rotor helicopter is reserved, the propeller hub without upper rotor control is adopted, compared with a conventional propeller hub with upper and lower rotor control, the propeller hub has the advantages that the control structure is simplified, and the structural performance is improved, meanwhile, due to the fact that upper rotor control is omitted, the deformable stub wings and the vector thrust propellers are arranged on the fuselage, and the structure performance is improved. The deformable stub wings can make up for the possible unbalance of the overall rolling torque of the aircraft when the upper rotor flies forwards at a high speed, the tilting device can drive the thrust paddles to tilt towards the fuselage relative to the fuselage, and yaw torque is generated by changing the thrust direction of the thrust paddles, so that the reaction torque of the upper rotor and the lower rotor flies at a high speed is balanced, and the stability of the aircraft is improved. And therefore, the controllability of yaw control is ensured.

The invention relates to the technical field of aluminum alloy cables, and discloses a detection device and method for aluminum alloy cable production, and the device comprises a detection box, the inner side surface of the detection box is provided with a pressure chamber, the inner side surface of the detection box is provided with a torsion chamber, the torsion chamber is located at the right side of the pressure chamber, and the inner side surface of the detection box is provided with a first heating pipe. A detection unit is arranged on the inner side face of the pressure chamber, a storage assembly is arranged on the right side of the detection box, and the detection unit comprises a motor arranged on the inner side face of the detection box. The beneficial effects are that the aluminum alloy cable is folded, the toughness and firmness of the aluminum alloy cable are tested, the tensile force that the aluminum alloy cable can bear is tested, the pushing assembly structure is pressed through the pressure assembly structure, the anti-pressure capability of the aluminum alloy cable is tested, and the aluminum alloy cable enters the torsion assembly structure to be tested after passing through the pressure assembly test. And the operation structure is simple, and workers do not need to carry out responsible operation, so that the detection efficiency of the device is improved.

The utility model discloses a kind of communication pipeline split assembly structure, it is related to communication pipeline assembly technical field, comprising: a plurality of communication pipe units;Connecting piece between adjacent communication pipe unit is equipped, the connecting piece includes corrugated connecting pipe, corrugated connecting pipe end and its adjacent two communication pipe units between respectively be provided with quick release assembly;Each group quick release assembly includes inner tube, hollow shaft sleeve;And splicing component between the inner tube and hollow shaft sleeve;Handlebar assembly is installed on the hollow shaft sleeve.The utility model is set between adjacent communication pipe unit by connecting piece, the extension of communication pipeline is realized, and the corrugated connecting pipe of single connecting piece and communication pipe unit are connected by quick release assembly, quick release assembly is also opened and closed by handlebar assembly, and the layout efficiency of pipe can be significantly improved by the simple operation of handlebar assembly.

The utility model provides a plate embossing device, which relates to the technical field of plate embossing and comprises a platform. In the embossing machine, when the embossing machine works, a PVC plate slides into a channel formed by the L-shaped plate through the discharging assembly, at the moment, the multi-stage electric push rod is started, under the action of the multi-stage electric push rod, the first push plate pushes the embossed PVC plate leftwards into a channel formed by the U-shaped plate, then the embossing machine body is started, and the PVC plate is pressed into the channel through the U-shaped plate. The embossing plate on the embossing machine body can conduct embossing work on a PVC plate needing to be embossed, after embossing is finished, an electric push rod is started, under the action of the electric push rod, a second push plate can push the embossed PVC plate forwards to the position of a slope discharge port, at the moment, under the action of gravity, the embossed PVC plate can automatically slide downwards, and therefore the embossing machine is simple in operation structure and convenient to operate. And manual discharging and fixing are not needed, the automation degree is high, and the PVC plate embossing efficiency is further improved.

The invention discloses an outdoor drainage pipeline cleaning device which comprises a box body and a moving platform, the box body is arranged on the moving platform, and the moving platform is provided with a plurality of driving wheels; an intelligent control device and a driving device are arranged on one side of the box body, a storage chamber is arranged on the other side of the box body, and a vacuum device is arranged between the two sides; one end of the box body is connected with a water shoveling assembly, a high-pressure movable water gun, an absorption assembly and a monitoring assembly, the other end of the box body is connected with a pollution discharge assembly, and the absorption assembly, the vacuum device, the storage chamber and the pollution discharge assembly are sequentially communicated; the intelligent control device is electrically connected with the driving device and the monitoring assembly. The driving device is connected with the driving wheel, the vacuum device, the water shoveling assembly, the high-pressure movable water gun and the absorbing assembly, and the driving device can conduct rotary adjustment on the water shoveling assembly, the high-pressure movable water gun and the absorbing assembly. The cleaning efficiency can be improved, the operation structure is simplified, remote operation is facilitated, the maintenance cost is reduced, and the influence on the environment is reduced.

The utility model relates to the technical field of part taking manipulators, and discloses a faucet valve element injection molding part taking manipulator which comprises a bottom plate, the top of the bottom plate is fixedly connected with an L-shaped plate, the bottom of the inner wall of the L-shaped plate is fixedly connected with a first fixing plate, the bottom of the first fixing plate is provided with a mechanical arm, and the bottom of the mechanical arm is fixedly connected with a fixing cylinder. And an electric telescopic rod is fixedly installed at the top of the fixing barrel, a piston rod of the electric telescopic rod extends into the fixing barrel and is fixedly connected with a conical block, and a clamping mechanism is arranged at the bottom of the inner wall of the fixing barrel and used for clamping the faucet valve element. According to the faucet valve element injection molding part taking mechanical arm, the mechanical arm can be fixed through the first fixing plate, the position of the fixing barrel can be adjusted through the mechanical arm, then the fixing barrel drives the clamping mechanism to move, clamping and releasing operation can be achieved, the operation structure is simple, the structure is novel, and the practicability is high. The working efficiency is greatly improved, and actual application and operation are facilitated.

The invention discloses a method for realizing a tail-biting Turbo code, which comprises the following steps of: starting from Trellis corresponding to the Turbo code, analyzing a path of a code word on the Trellis, changing the corresponding Trellis at the last moment of coding to change the path of the last code word, and finally reaching a state which is the same as that at the initial moment. A component encoder having feedback and setting an encoding target; 2, initializing the sequence X to be coded, namely filling the last q bits of the sequence X to be coded into a register as an initial state after the sequence is reversed, wherein the coding moment t is equal to 0; 3, coding the sequence X to be coded; and step 4, when t is equal to k, ending coding, and realizing tail biting coding of the component code. According to the tail-biting Turbo code implementation method provided by the invention, a special tail bit does not need to be added to clear a shift register, a precoding method is also not needed to specify an initial coding state, and the tail-biting Turbo code implementation method has the advantages that the method is simple, the structure of an encoder is not changed, and the decoding performance is not lost.

The invention relates to a flapping-wing air vehicle capable of hovering based on a rotating structure and a control method thereof. The aircraft comprises a fuselage, a wing assembly I and a wing assembly II, each of the wing assembly I and the wing assembly II comprises two wings; a steering engine steering mechanism, a first flapping mechanism and a second flapping mechanism are mounted on the fuselage; the first flapping mechanism is connected with two wings in the first wing assembly, and the second flapping mechanism is connected with two wings in the second wing assembly. Omni-directional flight motion control is achieved by rotating the machine body through the steering engine and by means of differential speed of the flapping mechanisms on the two sides. According to the aircraft, a pair of symmetrically-arranged flapping mechanisms and a pair of wing assemblies are designed and connected through a fuselage provided with a steering engine steering mechanism, and the speed of motors in the flapping mechanisms is adjusted, so that the aircraft can be kept hovering or fly towards one side. The steering engine mounted on the fuselage rotates to drive the central connecting rod, so that flight motion control in any direction can be realized.

The utility model discloses a sterile anti-pollution blood transfusion apparatus, which belongs to the technical field of blood transfusion apparatuses and comprises a blood transfusion apparatus main body, the blood transfusion apparatus main body comprises an upper blood transfusion tube, the top end of the upper blood transfusion tube is communicated and provided with an upper needle head seat, and the outer surface of the upper blood transfusion tube is movably provided with a flow stopping clip. An upper blood bag needle head is installed on the inner wall of the upper needle head base in a sliding mode, a dropper is arranged at the bottom end of the upper blood transfusion tube and comprises an upper tube body and a lower tube body, and the upper tube body and the lower tube body are used in a threaded fit mode; the upper protective cover and the lower protective cover are arranged to isolate and protect the upper blood bag needle head and the lower blood transfusion needle head, external pollution is avoided, accidental puncturing can be avoided, meanwhile, the length of the upper blood bag needle head extending out of the upper needle head base can be adjusted in a sliding mode, and the position is locked through the positioning pin; the blood bag plug can be adaptively adjusted and used according to the thicknesses of blood bag plugs of different specifications, popularization and practicability are improved, and the blood bag plug is not limited to nurses with too hard professional skills.

A fruit surface pollution detection device relates to the technical field of food detection and comprises a base, a detection box is arranged on the upper side of the base, a fixed table is fixedly arranged in the middle of the upper side of the base and located in the detection box, and a clamping mechanism is arranged on the upper side of the fixed table. An illuminating lamp assembly is arranged in the detection box and located above the clamping mechanism in an up-and-down sliding mode, and a magnifying lens assembly is arranged in the detection box and located above the illuminating lamp assembly in an up-and-down sliding mode; the magnifying lens assembly comprises a moving frame, a magnifying lens body is rotatably arranged on the inner side of the moving frame through a rotating shaft, and a rotary fastening knob in threaded connection sleeves the outer side of one end of the rotating shaft. The device is small in size, compact in structure and convenient to carry and use; through the design of the clamping mechanism and the adjusting screw rod, flexible adjustment can be achieved, and the device is suitable for fruits of different sizes and types; and the magnifying glass assembly and the illuminating lamp assembly are adopted, so that the pollution on the surface of the fruit can be observed more clearly and accurately, and the detection precision is improved.

The present invention relates to the technical field of aluminum alloy cables, and discloses a detection device and method for aluminum alloy cable production, comprising: a detection box, a pressure chamber is arranged on the inner side of the detection box, a torque chamber is arranged on the inner side of the detection box, and the torque chamber is located on the right side of the pressure chamber, a first heating tube is arranged on the inner side of the detection box, and the first heating tube is located on the right side of the torque chamber, a detection unit is arranged on the inner side of the pressure chamber, a storage assembly is arranged on the right side of the detection box, and the detection unit includes a motor arranged on the inner side of the detection box. Its beneficial effects are: folding the aluminum alloy cable, testing the toughness and firmness of the aluminum alloy cable, testing how much tension the aluminum alloy cable can withstand, applying pressure to the push assembly structure through the pressure assembly structure, testing the compressive resistance of the aluminum alloy cable, and the aluminum alloy cable enters the torque assembly structure test after passing the pressure assembly test. The operation structure is simple, and no staff is required to perform responsible operations, thereby improving the detection efficiency of the device.

The invention discloses a device for detecting the content of trace ammonia, formic acid and ammonium formate in formamide, the device comprises a magnetic stirrer and an absolute methanol solution beaker, one side of the upper end of the magnetic stirrer is provided with a temperature control unit, and the outer edge of the bottom of the temperature control unit is provided with an inner heating strip; an absolute methanol solution beaker is arranged on the inner side of the temperature control unit, and a polytetrafluoroethylene magnetic rotor is arranged at the middle end of the interior of the absolute methanol solution beaker; according to the method for detecting the content of the trace ammonia, the formic acid and the ammonium formate in the formamide, the absolute methanol solution is used as a solvent to dissolve the formamide by utilizing the characteristics that the absolute methanol solution is mutually soluble with the formamide and is high in solubility, so that proton migration during acid-base titration can be improved, an obvious titration jump is achieved, a titration jump point is accurately determined by utilizing a PH meter, and the accuracy of the titration jump point is improved. The content of trace ammonia, formic acid and ammonium formate in formamide can be accurately measured through calculation, and the problem that the content of ammonia, formic acid and ammonium formate in formamide is high and unstable is solved.