12results about How to "Improve ease" patented technology

The utility model discloses a gravel screening structure for building construction, which comprises a screening module and a slight vibration module, the screening module comprises a screening shell, a metal net disc installed in the screening shell, a vertical rod connected with the top of the metal net disc, two vibrators embedded in the two sides of the vertical rod and a ring body installed in the screening shell. According to the utility model, an external power supply is communicated, then the motor drives the movable rod to rotate through the transverse frame and the sliding plate, and the top end of the movable rod goes in and out of a plurality of meshes at the bottom of the metal net disc, in the process, the movable rod is pulled by the weight, and then the weight is extruded by the spring, so that the movable rod is straightly erected; when screening is carried out, the iron wires on the metal net disc can be led to vibrate, so that rapid discharging of the metal net disc is achieved, then the action area of the movable rod is increased through the multi-section electric push rod, the screening efficiency is effectively improved, and smooth screening operation is guaranteed.

The utility model belongs to the field of medical instruments, particularly relates to a special oropharyngeal airway for a gastroscope and a fixing device, and provides the following scheme aiming at the problems that various existing airway opening methods and tools are limited under certain conditions and the use of gastroscopy is influenced: the special oropharyngeal airway comprises a first oral cavity airway and a second oral cavity airway, the oral cavity ventilation device is simple in structure and convenient to assemble, a doctor can rapidly install and fix the oral cavity ventilation device for a patient, the operation difficulty and workload of the doctor are reduced, meanwhile, materials and structural design adopted by the oral cavity ventilation device are relatively simple, the manufacturing cost is low, and the oral cavity ventilation device is suitable for popularization and application. Therefore, the gastroscope has high cost performance and good adaptability and stability, is suitable for patients of different age groups and oral cavity structures, improves the comfort and safety of gastroscopy, reduces the occurrence rate of complications, and has wide application range and popularization value.

The auxiliary contact unit (12) of the present application is capable of being installed in the side of the electromagnetic contactor (11) using a buckle (13), wherein the buckle (13) comprises: a protruding portion (53) protruding towards the electromagnetic contactor (11), a front end portion (55) formed in a hook shape capable of being engaged with the electromagnetic contactor (11); and a release operation portion (54) formed on the root end side of the protruding portion (53), the front end portion (55) engaged with the electromagnetic contactor (11) being released by the flexure when pressed from the outside.

The utility model discloses a wound protection device, which relates to the technical field of medical supplies, and comprises a wound protection adhesive tape, the top of the wound protection adhesive tape is fixedly connected with a waterproof layer, the top of the waterproof layer is fixedly connected with a medicine placing port, one side of the medicine placing port is fixedly connected with a movable shaft, and the movable shaft is fixedly connected with a medicine storage box. One end of the movable shaft is rotatably connected with a fixing cover, the bottom of the wound protection adhesive tape is fixedly connected with a transparent adhesive tape, one side of the interior of the transparent adhesive tape is fixedly connected with an air bag piece, one side of the air bag piece is fixedly connected with an air pipe, and one end of the air pipe is fixedly connected with an air pinching valve. According to the wound protection adhesive tape, the transparent adhesive tape and the air bag piece are arranged, so that the inflation effect is achieved during use, the adhesive tape is expanded through the air bag during disassembly, the viscosity of the adhesive tape is reduced, the wound protection adhesive tape can be taken down from the wound of a patient conveniently, the skin of the patient is prevented from being hurt by pulling and hard dragging, and the relaxing effect is improved.

The utility model relates to the technical field of rehabilitation nursing, and disclose a patient rehabilitation nursing's bed body position keeping device, including the limiting board A, the limiting board A one end is provided with the adjusting cavity, the inside sliding joint of adjusting cavity has the extension plate, the one end fixed connection of extension plate has the limiting board B, the edge of extension plate both sides all is fixedly connected with adjusting assembly, the bottom of limiting board A and limiting board B both ends all is fixedly connected with the clamping plate, the bottom of clamping plate is provided with the limiting hole. The bed body position keeping device of patient rehabilitation nursing, through the setting of extension plate, adjusting assembly and limiting component, to reach the fixed effect of bed body position keeping device, avoid the bed body position keeping device direct placement on the bed, lead to the rehabilitation nursing, patient moves, and the bed body position keeping device shifts, influence nursing personnel to its nursing, improved the stability and adaptability of bed body position keeping device.

The optical fiber measuring device comprises: a light source that emits light toward the optical fiber; a light receiving unit that receives light propagating in the optical fiber; a direction changing component that changes the direction in which the optical fiber, whose two ends are optically connected to the light source and the light receiving unit, extends downward; and a tension applying component that applies tension to the optical fiber hanging from the direction changing component.

The present invention is directed to an agricultural work vehicle including: a vehicle body configured to support an engine; a transmission configured to perform shifting on drive generated by the engine; a braking unit implemented as a hydraulic brake or a mechanical brake, and configured to reduce the travelling speed of the vehicle body and control the deceleration of each of left and right wheels; an operation unit provided in the vehicle body; and a control unit configured to control the transmission and the braking unit; wherein the control unit includes a conjunctive operation module configured to control the braking unit and the forward-reverse clutch so that both the braking rate at which the braking unit reduces the travelling speed of the vehicle body and the drive transmission rate at which the forward-reverse clutch transmits drive are adjusted.

A drive unit includes a subframe, a power receiving device, a power storage device, a power control device, and a rotating electrical machine. The sub-frame is fixed to the lower portion of the vehicle body. And the power receiving device is arranged below the auxiliary frame and is fixed with the auxiliary frame into a whole. The power receiving device receives AC power transmitted in a non-contact manner from the power transmitting device. The rotating motor and the auxiliary frame are fixed into a whole. The power storage device and the power control device are integrally fixed to the rotating electric machine. The power storage device and the rotating electric machine transmit and receive power. The power control device controls power transmission and reception between the power storage device and the rotating electric machine.

The utility model relates to the technical field of concentrated water recycling, specifically is a reverse osmosis concentrated water recycling device, the utility model discloses reverse osmosis concentrated water recycling device, including concentrated water recycling box, the left and right sides of concentrated water recycling box all are provided with a group of first connecting frame, the utility model discloses, after the first connecting frame is driven to separate the nonskid pad with ground by pulling up, the bolt can be inserted into the locking groove in the second spring automatically, and the supporting foot is locked automatically to the concentrated water recycling box is moved conveniently to the worker pushes, and after the bolt and the gyro wheel are separated with the locking groove by pulling out the second connecting frame, the third spring can drive the nonskid pad to move down and fix the concentrated water recycling box with ground, and the first connecting frame and the second connecting frame can be controlled through the foot of the worker, so as to need not the worker to bend to use, so the use convenience of device can be improved greatly.

The invention provides a bone graft reshaper, relates to the technical field of bone graft reshaping, and solves the problem that when a rhinoplasty stent is manufactured at present, costicartilage is sliced strenuously, the bone graft reshaper comprises a mounting frame, a collecting part is arranged in the mounting frame, a mounting plate is mounted on the outer wall of one side of the mounting frame, and the collecting part is arranged on the mounting plate. A connecting rod is mounted on the mounting plate through a moving mechanism, a first arc-shaped plate is mounted at one end of the connecting rod, a mounting frame is mounted on the surface of the connecting rod, a connecting plate is mounted on the inner wall of the mounting frame, a threaded hole is formed in the surface of the mounting frame, and a screw rod is mounted in the threaded hole; an adjusting hand wheel is installed at one end of the screw rod, a limiting rod is rotationally installed at the end, away from the adjusting hand wheel, of the screw rod, a limiting hole is formed in the surface of the connecting plate, and the limiting rod is located in the limiting hole. According to the device, the slicing easiness and precision are improved, and the practicability is enhanced.

The utility model discloses a linear drill alloy and drill structure thereof, the linear drill alloy of its linear drill alloy body including setting up two cutting edges and a horizontal blade, the side of two cutting edges of linear drill alloy body all is provided with the oblique chip guide recess, and the oblique chip guide recess is on the wide side inclined plane of cutting edge, and the drill structure includes above -mentioned linear drill alloy body. The utility model discloses the structure is reasonable, can promote the sharpness of cutting edge when linear drill alloy body drilling, is favorable to the light degree of promotion drilling, can carry out the chip guide simultaneously, has reduced the drilling resistance, is favorable to reducing the wear and tear of linear drill alloy body, has increased the service life, also is favorable to the chip removal chip removal operation, and the efficiency and drilling effectiveness of promotion drilling, the drill structure includes above -mentioned linear drill alloy body, can promote the use stability and service life of whole drill structure.

The present application discloses a method, device, equipment and medium for generating a structural flexibility matrix based on a structural finite element model, and relates to the field of aerospace aircraft technology, including: generating a structural finite element calculation grid based on a discrete unit type, discrete unit size and discrete unit distribution corresponding to a target component in a target aircraft to create a structural finite element model of the target component; selecting surface grid points from the structural finite element model, selecting a number of target surface grid points from the surface grid points to obtain a target grid point set; respectively obtaining the displacement responses of all target surface grid points in the target grid point set under different preset degrees of freedom, and assembling each displacement response based on a preset degree of freedom order to obtain a structural flexibility matrix of the target component; and performing static aeroelastic coupling simulation on the target component based on the structural flexibility matrix. The flexibility and ease of obtaining the structural flexibility matrix are improved.