33results about How to "Simple and smart structure" patented technology

The invention relates to a connecting rod clamping mechanism. The mechanism comprises a loading board, and a driving assembly which is mounted on the loading board, wherein pulling rods are connected to the lower end of the driving assembly; guide assemblies for guiding the pulling rods are mounted on the loading board; connecting rod mechanisms are connected to the lower ends of the corresponding pulling rods; a clamping jaw assembly is mounted at the lower end of each connecting rod mechanism; the pulling rods can be driven by the driving assembly to move along the corresponding guide assemblies; a product can be clamped or released through the clamping jaw assemblies under the effect of the corresponding connecting rod mechanisms. The connecting rod clamping mechanism is simple and flexible in structure, and high in space utilization rate; a plurality of workpieces can be clamped through one powder source in one time, so that the efficiency is high, and the economy is increased; the connecting rod clamping mechanism is worthy of popularization and use in actual production.

A method for detecting luminous colority and intensity as well as white balance of semiconductor light source includes utilizing buried double Pn junction semiconductor wavelength detector not only to measure wavelength but also measure luminous intensity as well as furthermore to detect white balance of white light mixed by three basic semiconductor light sources of red, green and blue.

The invention provides a continuous stretch-draw integrated robot driven by multiple sections of ropes. The continuous stretch-draw integrated robot comprises a base, a plurality of basic units, a plurality of connecting mechanisms and three driving mechanisms, wherein the center of each basic unit is provided with an elastic connecting piece, and the elastic connecting pieces are elastically connected with the basic units; the three driving mechanisms are arranged front and back; and each driving mechanism comprises a plurality of ropes and a plurality of driving units for driving the ropes to move, and the front ends of the ropes are connected with the driving units. The continuous stretch-draw integrated robot driven by the multiple sections of ropes integrates three deformation modes of stretching, bending and twisting, and has flexible movement capability. The robot body is simple and ingenious in structure and has good reconfigurability. On the basis of the basic units, the connecting mechanisms and the base, springs and the ropes are connected to form the body structure of the robot, the modeling difficulty of kinetic analysis is reduced while assembling is easy, the model accuracy is high, and a better control effect can be achieved.

The invention discloses a talipes equines orthosis. The talipes equines orthosis consists of a bone fixation support, a steel needle fixing clamp and a steel needle clamped in the steel needle fixing clamp, wherein the bone fixation support comprises a tibial hole full ring arranged on the middle segment or upper segment of a tibia, a calcaneal C-type hole ring arranged on the middle segment of a calcaneus, a metatarsal proximal C-type hole ring arranged at the promxial position of a metatarsus, and a metatarsal distal C-type hole ring arranged at the distal position of the metatarsus. The talipes equines orthosis solves the technical problem that traditional talipes equines orthoses used for correcting talipes equines have difficulty in meeting the orthosis and treatment needs of talipes equines. The talipes equines orthosis has the advantages that the operation is convenient and safe, the structure is simple and ingenious, an operation is guaranteed to be finished under the microinvasive or noninvasive condition, the damage to the local soft tissue injury and blood supply is avoided to the greatest extent, the fracture healing and function reconstruction are facilitated, the curative effect is high, and the complication is low.

The invention provides a welding device and a method of arc welding parts with L-shaped sections, solves the problems of capability of only performing rigid welding fixation for more regular plates and incapability of synchronously finishing high-precision assembly of arc structures in the prior art, and achieves the effect of high welding precision. The welding device comprises a box body, and a rotating bracket at the lower part of the box body; the box body is welded with a long arc positioning surface with an L-shaped section; multiple arc pressing plates are arranged on one side of the long arc positioning surface; the arc welding parts are arranged between the long arc positioning surface and the multiple arc pressing plates; the segmented pressing of the arc welding parts is realized through a pressing mechanism welded on the box body; the box body and the rotating bracket are connected through a rotating shaft; and the box body can rotate around the rotating shaft by 360 degrees to realize multi-directional welding.

The invention discloses a double-shaft jaw clutch. The double-shaft jaw clutch comprises a casing provided with an excitation coil, a mounting seat connected with the casing, an input shaft and an output shaft, wherein the input shaft is arranged on the inner end surface of the mounting seat and provided with an input rotating disc; the output shaft is arranged on the inner end surface of the casing and provided with an output rotating disc; an armature is connected with one end, close to the output rotating disc, of the input rotating disc; a spring seat is arranged in the center of the casing; multiple grooves are uniformly distributed in the casing and located in the circumferential direction of the periphery of the spring seat; a spring hole opposite to the spring seat is formed in the end surface center, close to the armature, of the output rotating disc; two racks distributed at a 180-degree angle are arranged on the output rotating disc and located on the periphery of the spring seat; the racks are embedded into the two corresponding grooves in a matched manner; disengaging springs are mounted in the spring seat and the spring hole in a matched manner. The double-shaft jaw clutch is simple in structure, small in size, light in weight, reasonable in layout and good in reliability.

The invention relates to a prestress tensioning device and use method of fiber cloth. Two ends of a supporting rod are fixedly connected with steel members through base plates, a hydraulic jack is fixed between one end of the supporting rod and one base plate, and two mutually-parallel rolling shafts are arranged on each steel member. According to the use method, the fiber cloth is wound around the rolling shafts by one circle, a lap joint length is reserved, clamping pieces are used for conducting firm clamping on the lap joint area of the fiber cloth, pressurization is carried out on the hydraulic jack, the prestress tensioning device and the fiber cloth are jointly lifted to the portion which needs reinforcing, and the construction operation of pasting the high-strength fiber cloth can be carried out. The prestress tensioning device and use method of the fiber cloth has the advantages of being simple and skillful in structure, being not limited by the field, easy to construct and capable of fully developing a strength value of the high-strength fiber cloth, adopting the mode that the jack is internally arranged to exert expansive force, and achieving the aim of exerting prestress due to the fact that the high-strength fiber cloth wound on the rolling shaft is lengthened through the rolling shafts arranged on the end portions.

The invention provides a cash gate self-locking mechanism. Cash gate rear wheels are arranged at the two sides of a cash gate, respectively; strip-shaped first guide grooves are formed on the two sides of the cash gate to correspond to the movement locus of the corresponding cash ate rear wheels; the cash gate rear wheels are arranged in the first guide grooves and capable of sliding back and forth along the first guide grooves; the cash gate self-locking mechanism further comprises connecting rods and power wheels, as well as a power belt arranged in parallel to the first guide grooves, wherein each connecting rod is arranged correspondingly to each cash gate rear wheel and rotatably connected with the cash gate rear wheel and each power wheel is rotatably connected with the other end of the corresponding connecting rod; the power wheels are arranged on the power belt and move together with the power belt; a self-locking slot is formed at the position of each cash gate rear wheel after each first guide groove is completely closed correspondingly to the cash gate; the self-locking slot is a notch formed on one side of the first guide groove and capable of receiving the cash gate rear wheel. The cash gate self-locking mechanism is of a pure mechanical structure, and is simple in structure, good in self-locking effect and low in cost, and has an excellent self-locking effect.

The invention discloses a mobile terminal. The device comprises a housing and a camera, wherein the camera comprises a circuit board, a photosensitive device arranged on the circuit board, a lens group arranged above the photosensitive device and a camera lens arranged above the lens group, the shell comprises a rear cover, the rear cover is provided with an avoidance hole, and the camera lens isadhered to the rear cover and covers the avoidance hole. In the mobile terminal disclosed by the invention, the camera lens is directly adhered to the rear cover, so that a decorative ring in the traditional mobile terminal is cancelled, the structure of the camera lens is simpler and more ingenious, and the user experience is improved.

The invention discloses electricity generating shoes which comprise soles. The electricity generating shoes are characterized in that the soles are provided with pressure electricity generating devices used for receiving pressure from the feet of the human body and generating electricity. The electricity generating shoes are simple and ingenious in structure, easy to manufacture, capable of converting the gravity potential energy wasted in the common walking process into the electricity to be utilized, the electricity is used instantly after being generated, overloading of an electricity generating rotor is prevented, and the shoes are fashionable.

The invention relates to the technical field of linear motors and specifically to a linear motor anti-fall protection apparatus. The linear motor anti-fall protection apparatus comprises a solenoid, an iron core, a torsion spring, a hook, a slide block, a spring, and a pin roll. The solenoid is connected with the iron core. The slide block and the spring successively sleeve the iron core. The iron core is connected with the torsion spring through the hook. The linear motor anti-dropout protection apparatus is designed for protecting a motion mechanism and a contact surface in order that the mover of a linear motor, when motioning in the vertical direction, can be prevented from falling caused by disappearance of a motor enable signal due to a mistake of a driver or other reasons, solves a defect that the linear motor does not have a brake function, has a good practical application value, is simple and ingenious in structure and fast in overall response time, achieves common protection, and can be well used in actual production. It is believed that such protection structure can be well integrated into motor protection design and has good application prospect.

The invention relates to a garbage transfer collecting turnover hopper compressor, which is characterized by comprising a bin (1), a vibrator (2), a feeding oil cylinder support (3), a feeding oil cylinder (4), a bin hinge support (5), a frame (6), a turnover oil cylinder support (7), a turnover oil cylinder (8), a hopper hinge support component (9), a hopper (10), a push-and-pull locking oil cylinder (11), a push-and-pull locking device (12), a pressing plate (13), a pressing oil cylinder (14), a pressing oil cylinder support (15), a feeding door oil cylinder (16), a feeding door opening andclosing device (17) and a pressing plate hinge support component (18). The garbage transfer collecting turnover hopper compressor has a skilful and simple structure, a high automation degree and highefficiency, and conveniently feeds materials.

A regulation-control orthosis for coronal plane deformity of an ankle is formed by a bone fixing support, steel needle fixing clamps connected onto the bone fixing support and steel needles clamped in the steel needle fixing clamps; the bone fixing support comprises a far end hole ring, a near end hole full ring arranged at the middle or middle upper section of a tibia, at least two fast extending lengthening rods connected between the far end hole ring and the near end hole full ring, a hole ring connecting rod provided with threads and connected between the far end hole ring and the near end hole full ring, and an arc hole ring adjustably connected to the hole ring connecting rod by an up-and-down adjusting nut and arranged at the middle lower section of the tibia. The regulation-control orthosis coronal plane deformity of the ankle is special for treating the strephexopodia or strephenopodia deformity of the ankle caused by synostosis, can perform traction, resetting, fixing and deformity correcting on fracture or deformity of the ankle in introversion and extroversion spaces, and is suitable for the traction, fixing and correcting on the coronal place of the ankle.

The invention relates to railway vehicle bogie parameter detection equipment. Directing at the technical current situation that the mechanical property can not be comprehensively and accurately evaluated in current railway vehicle bogie parameter detection, the flat plate type six-component force-measuring platform device is provided. The flat plate type six-component force-measuring platform device is composed of a six-component force-measuring platform upper platform plate (A), a six-component force-measuring platform bottom plate (B) and four same three-dimensional force-measuring sensor mechanisms (C1, C2, C3 and C4). Each three-dimensional force-measuring sensor mechanism is symmetrically and fixedly arranged on the six-component force-measuring platform bottom plate (B) in an X direction and in a Y direction respectively through bolts. Round nuts (3), locking gaskets (4) and pressing gaskets (5) are used for fixing the three-dimensional force-measuring sensor mechanisms and the six-component force-measuring sensor mechanism upper platform plate (A) together.

The invention provides a vehicle body automatic polishing mechanism. The vehicle body automatic polishing mechanism comprises a bracket, a lifting mechanism, a translation mechanism, a reciprocating mechanism and a polishing machine; the lifting mechanism is arranged on the bracket; the translation mechanism is arranged on the lifting mechanism; the reciprocating mechanism is arranged on the translation mechanism; and the polishing machine is arranged on the reciprocating mechanism. The vehicle body automatic polishing mechanism is simple and dexterous, is stable and effective in operation, realizes the automatic polishing function in a specific part area, is higher in polishing efficiency, needs no manual operation, realizes automation, and is higher in practicability.

The invention discloses a novel rear suspension point swinging device for a suspended edge roller. The device comprises a motor speed reducer, an electromagnetic clutch and a position detector, wherein the electromagnetic clutch is mounted on a driving shaft, and a driving gear is mounted at the other end of the driving shaft; the bottom of a rear suspension point device is mounted on a stander of the edge roller in a sliding manner through a linear guide rail, and a rack is mounted on one side of the rear suspension point device and is matched with a driving gear; the position detector comprises a driven detection gear, an elastic coupling and a rotary decoder. The rear suspension point swinging device has the beneficial effects that the structure is simple and smart, parts required to be manufactured and machined are few, the mounting is convenient, and the operation precision and the regulation precision are high. Rear suspension points are now used in various glass factories, and the use effect is good.

The invention discloses a talipes equines orthosis. The talipes equines orthosis consists of a bone fixation support, a steel needle fixing clamp and a steel needle clamped in the steel needle fixing clamp, wherein the bone fixation support comprises a tibial hole full ring arranged on the middle segment or upper segment of a tibia, a calcaneal C-type hole ring arranged on the middle segment of a calcaneus, a metatarsal proximal C-type hole ring arranged at the promxial position of a metatarsus, and a metatarsal distal C-type hole ring arranged at the distal position of the metatarsus. The talipes equines orthosis solves the technical problem that traditional talipes equines orthoses used for correcting talipes equines have difficulty in meeting the orthosis and treatment needs of talipes equines. The talipes equines orthosis has the advantages that the operation is convenient and safe, the structure is simple and ingenious, an operation is guaranteed to be finished under the microinvasive or noninvasive condition, the damage to the local soft tissue injury and blood supply is avoided to the greatest extent, the fracture healing and function reconstruction are facilitated, the curative effect is high, and the complication is low.

The invention discloses a positioning method for hitting an unmanned aerial vehicle in the air, which comprises a spherical camera module and a hemispherical compass module, and is specifically implemented according to the following steps: 1, determining the orientation of the unmanned aerial vehicle; 2, determining the distance of the unmanned aerial vehicle; and 3, implementing countering measures. The positioning method is simple and ingenious in structure and convenient to manufacture, can be mounted and dismounted by only one person in use, saves manpower and material resources, can wellintegrate the two modules, achieves coordination work of the two modules, and has the advantages of being low in manufacturing cost, small in size, easy to mount, high in precision and the like. By using the positioning method, the position of the unmanned aerial vehicle can be accurately judged on the ground in real time, so that a ground target can judge the position of the unmanned aerial vehicle in time, unmanned aerial vehicle countering measures are implemented in advance, and the safety of ground facilities is ensured.

The construction method comprises the steps that a pair of main lifting lugs is arranged on the left outer side wall and the right outer side wall of the same horizontal plane of the upper portion of the steel pipe pile, a pair of limiting devices is arranged on the front outer side wall and the rear outer side wall of the steel pipe pile, and when the steel pipe pile is put down, positioning blocks are welded to the outer sides of the main lifting lugs and the limiting devices and used for horizontal positioning of the steel pipe pile; and a steel wire measuring rope is mounted at the pile top for controlling the pile top elevation, so that underwater positioning construction of the steel pipe pile is completed. Underwater positioning construction of the steel pipe pile can be achieved, the structure is simple and ingenious, construction is convenient, materials are saved, and construction procedures are simplified; lifting lugs and limiting devices are arranged on the outer side of the upper portion of the steel pipe pile, positioning blocks are welded during lowering construction, the plane position of the steel pipe pile can be accurately controlled, construction is easy and convenient, and operation is flexible; the steel wire measuring rope is adopted to directly measure the pile top elevation of the underwater steel pipe pile, underwater measurement is converted into overwater control, visual and controllable effects are achieved, and underwater construction and underwater measurement work are avoided.

The invention discloses a plasma purification air-based water collector based on thermoelectric refrigeration. The plasma purification air-based water collector comprises a filtration area, a plasma purification area, a water storage area, an exhaust area, a water collection area and an adsorption catalytic purification area; the filtration area is connected with the plasma purification area; andthe plasma purification area, the water collection area and the adsorption catalytic purification area are connected through a center pipe, the water collection area is connected with a water receiving pipe of the water storage area, and the water collection area is connected with an air inducing channel of the exhaust area. According to the plasma purification air-based water collector, impurities in air can be effectively removed, then moisture in the air is fully separated from the air to obtain the moisture, condensed gas is utilized to cool heat-dissipation fins, the working efficiency ofthe water collector can be effectively improved, energy conversion is efficient, the whole process is organic and unified, the simple and efficient effects are achieved, and high controllability is achieved.

The invention provides a lifting type railway-bridge motor-train-unit bottom practical training platform, and relates to a maintenance platform. The lifting type railway-bridge motor-train-unit bottom practical training platform comprises a railway bridge, lifting systems and pits, the railway bridge comprises a steel rail and a steel structure strut which are used for bearing a motor train unit, the steel structure strut comprises a rectangular frame and a plurality of hollow columns which are fixed to the bottom of the rectangular frame, the top of the rectangular frame is connected with the steel rail through elastic strip fasteners, the bottom of the rectangular frame is connected to the tops of the columns, and the bottoms of the columns stretch into the pits respectively; the stretching end of each lifting system is located in the corresponding column and connected to the top of an inner hole of the corresponding column. According to the lifting type railway-bridge motor-train-unit bottom practical training platform, the steel structure strut can be driven to go up and down through the lifting systems, and therefore lifting of the railway bridge and the motor train unit is achieved, inspection requirements of traveling components of the motor train unit can be met conveniently, and not only can the problem that a teacher cannot train multiple students because an existing underbody maintenance trench space at the bottom of the motor train unit is small be solved, but also production-line maintenance machinists can be trained.

The invention discloses a reset control mechanism for moving arms or rotating arms of a pipeline robot. The reset control mechanism comprises a motor, a cam, a position signal feedback switch and a controller, wherein the motor comprises a transmission spindle; the cam is arranged on the transmission spindle; the position signal feedback switch is arranged on one side of the cam and sends a position signal according to the contact state of the position signal feedback switch and the cam; the controller is connected with the position signal feedback switch and the motor, receives the position signal sent by the position signal feedback switch and sends a control instruction to the motor according to the position signal; and the motor executes an action according to the control instruction. The reset control mechanism for the moving arm or the rotating arm of the pipeline robot has the beneficial effects that the structure is simple and dexterous, the pipeline working requirements can be met, and the position signal of the moving arms or the rotating arms can be precisely fed back, so that all the moving arms or the rotating arms of the robot can be reset in time.

The invention provides a vehicle body automatic polishing mechanism. The vehicle body automatic polishing mechanism comprises a bracket, a lifting mechanism, a translation mechanism, a reciprocating mechanism and a polishing machine; the lifting mechanism is arranged on the bracket; the translation mechanism is arranged on the lifting mechanism; the reciprocating mechanism is arranged on the translation mechanism; and the polishing machine is arranged on the reciprocating mechanism. The vehicle body automatic polishing mechanism is simple and dexterous, is stable and effective in operation, realizes the automatic polishing function in a specific part area, is higher in polishing efficiency, needs no manual operation, realizes automation, and is higher in practicability.

The invention relates to a prestress tensioning device and use method of fiber cloth. Two ends of a supporting rod are fixedly connected with steel members through base plates, a hydraulic jack is fixed between one end of the supporting rod and one base plate, and two mutually-parallel rolling shafts are arranged on each steel member. According to the use method, the fiber cloth is wound around the rolling shafts by one circle, a lap joint length is reserved, clamping pieces are used for conducting firm clamping on the lap joint area of the fiber cloth, pressurization is carried out on the hydraulic jack, the prestress tensioning device and the fiber cloth are jointly lifted to the portion which needs reinforcing, and the construction operation of pasting the high-strength fiber cloth can be carried out. The prestress tensioning device and use method of the fiber cloth has the advantages of being simple and skillful in structure, being not limited by the field, easy to construct and capable of fully developing a strength value of the high-strength fiber cloth, adopting the mode that the jack is internally arranged to exert expansive force, and achieving the aim of exerting prestress due to the fact that the high-strength fiber cloth wound on the rolling shaft is lengthened through the rolling shafts arranged on the end portions.

The invention discloses a master-slave node based on a wireless ultraviolet light communication system. The structure of the master-slave node is the same, and the bottom is driven by a motor to rotate in reverse at a differential speed. There are two sets of ultraviolet emitting LEDs, and two sets of ultraviolet receiving photomultiplier tubes are respectively installed on the other pair of sides; the bottoms of the sides where the ultraviolet emitting LEDs are located are respectively equipped with access ports, and the bottoms of the sides where the ultraviolet receiving photomultiplier tubes are located are respectively installed with output ports. port, and a high-voltage base is also installed on the inner base of the square housing. The present invention has a simple and smart structure, and is easy to make. The black acrylic board is used, so the shading performance can be guaranteed and unnecessary interference can be reduced; the angle module is removed, the design becomes simplified, and the program part becomes simpler because of the advantages of the hardware design. The setting of the quasi-judgment standard is also simplified, and the master-slave nodes can be aligned more precisely according to the conditions of the receiving end.

The invention relates to a tool cutting edge wear detection clamp and belongs to the field of tool detection tools. The clamp is particularly suitable for detection of the cutting edge of a fiber reinforced composite hole drilling tool, and comprises a base, a bracket, an indexing disc, a gear assembly, a pressing assembly and a clamping cylinder assembly, wherein a scribed line group for accurately indicating the circumferential rotation angle of the clamp, a scribed line group for accurately positioning the degree of the pitching angle of a tool and indicating the pitching angle of the indexing disc and a clamping cylinder angle scribed line for accurate reading, positioning and tool setting in coordination with the mark of a tool handle are engraved on the clamp. The clamp is fastened by a fastening screw and a knob locking mechanism. The clamp is simple in structure, compact and smart, and parts are convenient to dismount, mount and clamp. The clamp is prevented from loosening andslipping in the measurement process, and tool detection efficiency and accuracy are improved.

The invention discloses a mobile terminal, which includes a casing and a camera, and the camera includes a circuit board, a photosensitive device arranged on the circuit board, a lens group arranged above the photosensitive device, and a lens group arranged on the lens group For the upper camera lens, the casing includes a rear cover, and the rear cover is provided with an avoidance hole, and the camera lens is bonded to the rear cover and covers the avoidance hole. In the mobile terminal disclosed in the present invention, the camera lens is directly bonded to the back cover, thereby canceling the decorative ring in the traditional mobile terminal, making the structure of the camera lens simpler and smarter, thereby improving user experience.