13results about How to "Practical structure" patented technology

The utility model discloses a smokeless ashtray, which relates to the technical field of articles for daily use, and comprises an ashtray body, at least three cigarette clamping grooves are arranged at the edge part of the opening of the ashtray body, and the cigarette clamping grooves are uniformly distributed along the edge part of the opening of the ashtray body in the circumferential direction; and a cigarette end oxygen-free fire extinguishing cylinder for inserting a cigarette is vertically arranged at the bottom in the ashtray body. The cigarette end can be stably clamped on the edge of the ashtray opening and prevented from sliding or toppling over in the placing process, and sparks of the cigarette end can be quickly and effectively extinguished by inserting the cigarette end into the oxygen-free fire extinguishing cylinder for the cigarette end. The whole structure is simple and practical, and safer and more convenient use experience is provided.

The invention provides a cognitive training device, which relates to the technical field of cognitive training, and comprises a mounting support part, the mounting supporting part is fixedly connected with a foot lifting auxiliary adapter; a foot lifting cognition adjusting part is mounted on the foot lifting auxiliary adaptive part; the foot lifting cognition adjusting part is fixedly connected with two road surface inclination detecting parts; the foot lifting cognition adjusting part is rotationally connected with a ground auxiliary attaching part. The device can assist in foot lifting height detection and training work, effectively improves the leg control force of a patient, can train the action cognition of the patient, better judges the leg lifting height, effectively reduces the risk of stumbling and the like, and solves the problem that an existing cognitive training device is not provided with a leg lifting assisting cognitive control training structure, and the training effect is poor. The problems that when the legs of a patient cannot be controlled to be too high for a long time, leg lifting obstacles are likely to be caused, and the patient is very likely to be stumbled are solved, and meanwhile an auxiliary slope exercise simulation structure does not exist.

This utility model relates to a light source PCB board connector that changes the light projection direction through its structure. It includes a connecting side plate I, a mounting top plate at the upper end of the connecting side plate I, the mounting top plate being inclined, and a connecting side plate II on the front of the other end of the mounting top plate. The connecting side plate I includes a horizontal connecting plate I and a vertical connecting plate I, and the connecting side plate II includes a horizontal connecting plate II and a vertical connecting plate II. This utility model changes the light projection direction by altering the internal structure, making the module's light projection direction align with the road, resulting in lower glare.

The utility model relates to the technical field of flaw detectors, in particular to a walking stick type ultrasonic flaw detection device for a turnout steel rail, which comprises a walking stick rod, an upper walking stick rod is adaptively mounted at the top of a walking stick rod body, and an arm support ring is arranged at the upper part of the upper walking stick rod body and is used for fixing an arm of a user; a handle is fixedly installed on any side of the walking stick rod body, and a kettle is installed on the other opposite side of the handle and communicated with a flaw detection mechanism through a water pipe to release coupling liquid. A lower walking stick rod is adaptively mounted at the bottom of the walking stick rod body, a flaw detection mechanism is mounted at the bottom end of the lower walking stick rod body, and a flaw detection module in the flaw detection mechanism and a flaw detection module A are arranged at an included angle of 0-179 degrees; the flaw detection device is used for railway turnout rail bottom flaw detection, an operator can operate the flaw detection device with one arm, the device is simple in structure and practical, the operation efficiency is improved, and the labor intensity is reduced.

The utility model discloses an engineering plastic processing and cleaning machine, and relates to the technical field of plastic cleaning. The top end of the cleaning box is fixedly provided with a supporting frame, the inner side of the supporting frame is rotatably provided with a threaded rod, the outer side of the threaded rod is sleeved with a transverse moving block in a threaded mode, one end of the transverse moving block is fixedly connected with a connecting frame, one end of the connecting frame is rotatably connected with a rotating column in an inserted mode, and the outer side of the rotating column is fixedly sleeved with a connecting rod; the bottom end of the connecting rod is fixedly connected with a cleaning box, and one end of the rotating column is fixedly connected with a full gear. A movable motor is started to control a threaded rod to rotate in a reciprocating mode, the threaded rod drives a transverse moving block to horizontally move in a reciprocating mode, the transverse moving block drives a connecting frame to move, and then a swing motor is started to rotate a half gear in a reciprocating mode; and then the full gear drives the rotating column, the connecting rod and the plastic part in the cleaning box to continuously translate and swing back and forth in the cleaning box, so that the plastic part can be in full contact with the cleaning liquid, and the cleaning efficiency and quality are further improved.

The utility model belongs to the field of fire-fighting agent preparation, particularly relates to steel cylinder swinging equipment, and provides the following scheme aiming at the problems of low production efficiency, uncontrollable swinging frequency and angle and higher production labor cost existing in the conventional manual shaking and swinging mode: the steel cylinder swinging equipment comprises a base and a mounting frame rotationally arranged on one side of the base; one end of each protective shell is rotationally connected to the mounting frame, the other end of each protective shell is locked with the mounting frame through a lock catch, and each protective shell is provided with a locking mechanism; the swinging mechanism comprises a motor, a turntable and an eccentric shaft, and adopts double protective shells and a thread locking mechanism to realize stable fixation of the steel cylinder, so that swinging displacement is effectively prevented; the crank sliding block mechanism is used for replacing manual work, efficiency is improved, operation is easy and convenient, production efficiency can be improved, the structure is simple and practical, and equipment cost and maintenance cost are low.

This utility model discloses a multifunctional lifting device for plate-type components, including a first steel cable, a second steel cable, a third steel cable, a left main beam, and a right main beam. The left and right main beams are connected by at least two crossbeams, forming a rectangular frame structure. Lifting lugs are provided at the top of the left and right main beams, and anchor holes are provided at both ends of the bottom. Three mounting brackets are spaced apart at the center of the bottom, and each mounting bracket contains a pulley. The second steel cable passes through the pulley located in the middle and its two ends are connected to a connecting ring. One end of the first steel cable is connected to the anchor hole, and the other end passes through the pulley near the anchor hole and is connected to the connecting ring near the anchor hole. One end of the third steel cable is connected to the connecting ring, and the other end is connected to the plate-type component. This utility model is structurally simple, practical, and low-cost, and provides good stability during lifting.

The utility model provides a device for uric acid separation in saliva belongs to biological detection and analytical chemistry technical field. The utility model relates to a device for uric acid separation in saliva, including empty cylinder, teat, piston rod and the piston of installation in the end of piston rod, the piston is arranged in the inner wall of empty cylinder and slides, the upper end portion fixed mounting piston handle of piston rod, its characterized in that, still include wooden porous channel, wooden porous channel fixed mounting in empty cylinder inside, be located below the piston. The utility model device utilizes the natural permeation characteristic of wooden porous channel and the selective adsorption performance of functionalized nanometer material, effectively solved the problem that uric acid and interfering substance separate with difficulty, significantly improved uric acid detection precision and sensitivity, realizes high -efficient separation, its simple structure, practical, novel, convenient operation, fast, can be widely applied in clinical diagnosis and family health monitoring etc. field, and the application prospect is wide.

The present application relates to the technical field of foamed silicone rubber strip production, in particular to a foamed silicone rubber strip production transfer vehicle, comprising a mobile chassis, the mobile chassis is loaded with a storage compartment, the storage compartment comprises a warehouse body outer frame, a warehouse door assembly and a tray assembly, the tray assembly drives the warehouse door assembly to extend out of the warehouse body outer frame after being opened for rubber strip storage or removal. The warehouse door assembly comprises a warehouse door and a drive chain, the drive chain comprises a jacking part and a pulling part, the warehouse door is provided with a pull rod body, the pull rod body is connected with the pulling part; the tray assembly comprises a jacking piece, the jacking piece contacts the jacking part to drive the drive chain to operate, and the warehouse door is pulled open by the pulling part. The technical problems of convenient access, reduction of air contact, saving of manual labor and the like during foamed silicone rubber strip transfer are solved.

The utility model discloses an anti-deformation reinforcing steel bar sleeve, which belongs to the technical field of reinforcing steel bar sleeves and comprises a reinforcing steel bar sleeve body I. A reinforcing steel bar sleeve body II is mounted at one end of the reinforcing steel bar sleeve body I. A fixing ring is fixedly connected to the other end of the reinforcing steel bar sleeve body I. A reinforcing steel bar I is arranged on one side of the fixing ring. A connecting ring is installed at one end of the first steel bar, a fixing ring is fixedly connected to the end, away from the first steel bar sleeve body, of the second steel bar sleeve body, a second steel bar is arranged on one side of the second steel bar sleeve body, a connecting ring is installed at one end of the second steel bar, and fixing assemblies are arranged on the two sides of the fixing ring. According to the reinforcing steel bar sleeve, the fixing ring and the connecting ring on the reinforcing steel bar can be conveniently connected and fixed through the fixing assembly, the stability of the reinforcing steel bar and the reinforcing steel bar sleeve after connection is improved, and the reinforcing steel bar sleeve is practical in structure.

The utility model relates to the technical field of glue dispensing needle replacing structures, and discloses a glue dispensing needle replacing structure of a glue dispensing machine, which comprises a space displacement mechanism, a needle seat bracket, a fixed seat, a motor, a magnetic sleeve seat, a clamping groove, a glue dispensing needle and an anti-falling mechanism. Compared with a traditional manual replacement mode, tedious manual operation of an operator is not needed, the replacement time is greatly saved, the dispensing machine can be put into the next round of dispensing work more quickly, the production yield in unit time is remarkably improved, the overall production efficiency is effectively improved, and the production cost is reduced. In the replacement process, the workload and the working intensity of operators are reduced, and meanwhile, the risk of misoperation caused by factors such as fatigue of the operators is also reduced; the clamping grooves for the dispensing needles with different specifications are formed in the needle seat bracket, so that the dispensing requirements of various different chips can be met, the dispensing needles can be quickly and accurately switched, and the dispensing machine can adapt to diversified production tasks.