30results about How to "Prevent hand slipping" patented technology

The invention discloses a bletilla striata fertilizing device convenient to use. The bletilla striata fertilizing device comprises a base plate, the upper surface of the base plate is fixedly connected with the lower surface of a box body, a first bearing is clamped on the upper surface of the box body, a first rotating shaft is sleeved inside the first bearing, the surface of the first rotating shaft is provided with a plurality of stirring rods, and the stirring rods are located in the box body. According to the bletilla striata fertilizing device convenient to use, through the cooperation of a driving device, a second gear, a second rotating shaft, a second bearing, a first bevel gear, a second bevel gear, a third rotating shaft and a roller, the first bevel gear drives the second bevelgear and the third rotating shaft to rotate. At the time, the bletilla striata fertilizing device can move leftwards, the bletilla striata fertilizing device does not need to be manually pushed in the fertilizing process, so that users' physical strength can be saved, the bletilla striata fertilizing device can be moved easily even in a field with an uneven road surface, thereby ensuring the efficiency of fertilizing bletilla striata.

The invention provides super high-rise building engineering measurement equipment, and relates to the technical field of building measurement. The problems that surveying and mapping nodes cannot be selected through an original measurement means when indoor height corners are measured, and the measurement height error is relatively large in the prior art are solved. The super high-rise building engineering measuring equipment comprises a driven mechanism, an adjusting mechanism, a limiting mechanism and a lifting mechanism, and the driven mechanism is rotationally connected to the interior ofa frame body mechanism; and the right side of the adjusting mechanism is engaged with the left side of the bottom of the driven mechanism, and the adjusting mechanism is rotationally connected to thebottom of the frame body mechanism. A worker rotates an adjusting disc at the front end of a band-type brake, a band-type brake clamping groove clamps and fixes an adjusting rod, the worker confirms the position of a lifting frame, and indoor height information is collected through a support plate scale plate.

The invention discloses a food processing smashing device high in working efficiency. The food processing smashing device comprises a bottom shell; the rear side of the inner wall of the bottom shellis fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a rotary disc; the left side of the front portion of the rotary disc is fixedly connected witha slide column, and the surface of the slide column is sleeved with a connection plate; and the left side of the connection plate is movably connected with a supporting column. According to the food processing smashing device high in working efficiency, through cooperation of the bottom shell, the first motor, the rotary disc, the slide column, the connection plate, the supporting column, a fixedplate, a groove, first teeth, a push plate, a roller, second teeth, an inclined plate, a discharging pipe, a smashing box, a second motor, a stirring rod, a first cutting blade, a second cutting bladeand a feeding pipe, the problem that the working efficiency is reduced due to the fact that the smashing speed in the smashing process of an existing smashing machine is low is solved. The food processing smashing device high in working efficiency has the advantage of being high in smashing efficiency and can be used by a user conveniently, and the practicality of a stirring machine is improved.

The invention discloses an endocrine dyscrasia effusion extractor, which relates to the technical field of medical instruments and comprises a main body, a groove is formed in one side of the main body, a fixed column is fixedly connected to one side of the groove, a gear is movably connected to the other side of the fixed column, a threaded rod is fixedly connected to the other side of the gear, and a limiting block is fixedly connected to the outer surface of the main body. A rotating ring is movably connected to one side of the body, and a limiting groove is formed in one side in the rotating ring. According to the endocrine dyscrasia effusion extractor, the limiting block and the limiting groove are matched with each other, so that the rotating ring can be limited, and the rotating ring can rotate at a fixed position; then the rotating ring rotates to drive the inner gear ring and the gear to be meshed with each other, so that the threaded rod and the threaded hole are driven to be matched with each other, the movable rod can drive the piston to move, so that hydrops can be extracted. According to the invention, a traditional push-pull extractor is changed into a rotating extractor, so that the hydrops extractor can be used more smoothly and more conveniently.

The invention discloses a precision processing machine for micro holes. The processing machine includes a main processing machine body and a moving mechanism arranged on the lower surface of the mainprocessing machine body, wherein a fixed mechanism is arranged at the bottom end of the main processing machine body and includes a slide-proof pad, screws, a first thread groove, a reinforcing plate,an elastic suction cup, slide-proof protrusions, a threaded hole and a groove; the screws are symmetrically and fixedly arranged at the four corners of the lower surface of the main processing machine body; and the groove is formed in the lower surface of the elastic suction cup, so that the elastic suction cup is adsorbed on the ground through the groove, the firmness of the slide-proof pad on the ground is increased, and the main processing machine body is prevented from sliding on the ground during work. Through the slide-proof protrusions, the friction of the surface of the slide-proof pad is increased, so that the hands of workers are prevented from slipping when the slide-proof pad is rotated, and it is convenient for the workers to rotate the slide-proof pad and disassemble and replace the screws; and after the main processing machine body is moved, the time for adjusting and fixing is shortened; the installation efficiency of the workers is improved; and the work efficiency ofthe main processing machine body is improved.

The invention discloses a sandbag for physical training. The sandbag for physical training comprises a training sandbag, a hanging ring, a fixed top seat and an adjusting pipeline; the top end of thetraining sandbag is fixedly connected with the hanging ring, the top of the training sandbag is fixedly connected with the adjusting pipeline, the top of the adjusting pipeline is fixedly connected with the fixed top seat, a first fixed pulley is fixedly connected to one side of the top inside the adjusting pipeline, a second fixed pulley is fixedly connected to the other side of the top inside the adjusting pipeline, the surface of the second fixed pulley is fixedly connected with a connecting rope, the other side of the adjusting pipeline is fixedly connected with an adjusting groove, the adjusting groove improves the flexibility of the training sandbag, a fixing mechanism improves the stability of the training sandbag, a cushioning mechanism improves the cushioning performance of the training sandbag, a product information nameplate improves the propaganda performance of the training sandbag, a visual layer improves the practicability of the training sandbag, a fixed belt improves the convenience of the training sandbag, the training sandbag is applicable as a physical training sandbag, and a wide development prospect is achieved in the future.

The invention discloses a three-stage sewage treatment system of a constructed wetland. The system comprises a mud scraping vehicle, a water inlet, a mudapron, a mud outlet, a mud scraping board, an active filter screen, a sedimentation tank, an anaerobic pool, a turbine exhaust fan, air holes, an aeration tank, a ventilating hole, a control valve, a first gravel packing layer, a mud-free coarse sand coating layer, a second gravel packing layer, a filter gravel packing layer, water seepage holes, a water outlet pipe, a sealing cover and a sliding rail. The three-stage sewage treatment system has the beneficial effects that the mud scraping vehicle and the scraping board effectively remove sludge and other solid impurities so as to prevent the sludge and the other solid impurities from blocking a running track, and prevent the system from collapsing; the active filter screen effectively adsorbs fine particles in the sewage, and thoroughly performs solid-liquid separation; the air holesguarantee the low-oxygen environment of the anaerobic pool, and enables the oxygen inside the anaerobic pool to be conveniently and quickly extracted, thus increasing the working efficiency; the control valve facilitates the control of the speed and flow volume of water flow, and effectively prevents the hand from slipping during rotation; the filter gravel packing layer enables the treated sewageto be unblocked.

The invention discloses an intelligent spanner, and relates to the field of industrial machinery. The intelligent spanner comprises a movable threading die and a spanner body, wherein the spanner body is provided with a static threading die and a chute; the movable threading die can move in the chute of the spanner body; and an intelligent switch button and a variable-resistance spin button are arranged in the spanner body. The spanner can be controlled to quickly clamp a workpiece through the intelligent switch button, and is automatically opened, so that the operation is convenient and fast; and the variable-resistance spin button is electrically connected with the movable threading die, so that a user can easily adjust the opening degree of the threading dies and the stress magnitude of the workpiece.

The invention discloses a traction bed for orthopaedic diagnosis and treatment. The traction bed includes a device body, a longitudinal strut and a transverse strut. The longitudinal strut is fixedlyconnected to the outer wall of the device body. The transverse strut is fixedly connected to one side of the top of the longitudinal strut. A connecting rod is fixedly connected to the front surface of the longitudinal strut. An embedded rod is movably connected to the outer wall of the transverse strut. The periphery of the embedded rod is nested and connected with a nested rod. One side of the top of the nested rod is in embedded joint with a limit bolt. The bottom of the nested rod is fixedly connected with a traction frame. The internal top of the traction frame is fixedly connected with alimit spring, which improves the practicability of the device body. A movable mechanism facilitates the movement of the device body and also ensures the stability of the device body. An adjustable traction mechanism greatly improves the flexibility of the device body and the working efficiency of medical personnel. A head cushion improves the comfort of the device body. A detachable protective frame plays a protective role on patients and is applicable to the orthopedic traction bed. The traction bed for orthopaedic diagnosis and treatment has a wide development prospect in the future.

The invention discloses a grafting pliers for fruit planting, which comprises a handle 1, a handle 2, a pliers head 1 and a pliers head 2. A grafting blade is installed on one side of the block near the jaw one. The grafting pliers for fruit planting of the present invention has an "X" structure as a whole. Through the set handle one, handle two, pincer head one and pincer head two, and the grafting blade set on the inner side of the pincer head two, the grafting pincers for fruit planting are made Grafting pliers, when in use, the planter can slot and chip the branches of the fruit tree by operating the handle 1 and handle 2. At the same time, because the slotting and chipping are done by the same grafting blade, the structure of slotting and chipping Correspondingly, the slotting and chipping can be closely connected together, which greatly improves the speed of slotting and chipping, improves the grafting speed, and also improves the survival of grafting.

The invention discloses a light path structure and method for an inclined projection picture and an offset projection picture, and the method comprises the steps: changing a refraction angle path of a light source through the refraction of the light source at a projection front end, and adjusting a standard lens base through a mode of projecting an intermediate image, so as to change the positions of a symmetry axis of a standard lens and an optical axis of an imaging surface; therefore, the effects of inclination and offset of different projection images are achieved, different projection image inclination angles and different proportions of offset are achieved, and the imaging effect of light source projection adjustment is achieved. The projection light machine solves the problems that a traditional projection light machine needs to incline or bias a display chip to achieve the purpose of image inclination or bias, a main body part of an illumination light path of the projection light machine needs to be inclined or modified, and after the inclination angle and the bias angle of the display chip brought by a light machine main body are determined, the main body of the light machine needs to be modified for the modification of the inclination angle and the bias angle; and the projection light machine has the advantage of convenient adjustment of the inclination and bias.

The invention discloses an endoscopic cutting anastomat with a nail anvil capable of moving up and down and rotating, and belongs to the technical field of anastomats. The endoscopic cutting anastomat comprises a holding handle, a safety button is arranged at the upper end of the holding handle, a mounting shell is arranged at the upper end of the safety button, a nail bin assembly is arranged on one side of the mounting shell, and the nail bin assembly is arranged on the other side of the mounting shell. A percussion handle is arranged on one side of the holding handle, a limiting and locking assembly is arranged on the surface of the holding handle corresponding to the percussion handle, the limiting and locking assembly comprises a mounting frame, a connecting rod, a limiting clamping block, a stop block, a guide groove and a limiting spring, the mounting frame is arranged on one side of the surface of the holding handle, and guide grooves are symmetrically formed in the mounting frame. By arranging the limiting and locking assembly, it is guaranteed that the percussion handle is locked stably, the squeezing effect is improved, the sewing quality is guaranteed, manpower resources are saved, the movement convenience of the percussion handle is improved, the use quality is guaranteed, and the working intensity is reduced.

The invention relates to a carrying device for belleville spring production. The carrying device comprises a vehicle body and a fixing frame. The trolley body comprises a bottom plate, rolling wheelsand a trolley handle. Four rolling wheels are installed at the bottom of the trolley plate. Handles are installed on the two sides of the top of the bottom plate. The fixing frame comprises a mountingplate, supporting rods, a fixing column, a supporting plate and springs, the mounting plate is provided with a bottom plate top, the supporting rods are mounted at two ends of the mounting plate top,and the fixing column is mounted in the middle of the mounting plate top. The carrying device for belleville spring production has the beneficial effects that when the belleville springs are arrangedon the fixing column in a sleeving mode one by one, the pressure borne by the springs is continuously increased, the supporting plate slowly descends, and therefore the belleville springs slowly descend, and when the belleville springs are taken down from the fixing column one by one, the pressure borne by the springs is continuously reduced, the supporting plate rises slowly, so that the disc spring rises slowly, a worker does not need to bend down to take and place the disc spring, and taking and placing of the disc spring are facilitated.

The invention discloses a rapid drying device for PCBs, which comprises a drying chamber, a device base and a degassing chamber. The bottom of the drying chamber is fixedly connected with a heating chamber. One side of the heating chamber is fixedly connected with a power line. The bottom of the heating chamber is fixedly connected with the device base. The other side of the top of the device baseis fixedly connected with the degassing chamber. The outer wall of the drying chamber is fixedly connected with an air guide pipe fixing groove. A drying plate is connected into the drying chamber inan embedded mode. The surface of the drying plate is fixedly connected with a PCB fixing groove. The top of the heating chamber is fixedly connected with a heat conducting plate. The heat conductingplate improves the energy utilization rate of the device body. A shock absorption layer improves the stability of the device body in the moving process. A rotatable drying mechanism improves the energy utilization rate and flexibility of the device body. An odor removing mechanism plays a role in protecting the environment. A moving mechanism improves the convenience of the device body. The rapiddrying device for PCBs is suitable for PCB drying and has a wide development prospect in the future.

The invention discloses a quick medicine dispensing counter used in the pharmaceutical preparation section, and particularly relates to the technical field of medical care auxiliary apparatuses. The quick medicine dispensing counter comprises a material disk, wherein a counting disk is arranged at the bottom of the material disk in a matching manner; a connecting ring is arranged at the bottom of the counting disk in the matching manner; a material guiding disk is in threaded connection to the bottom of the connecting ring; transition rods are arranged between the material disk and the counting disk as well as the counting disk and the connecting ring; a material distribution mechanism is arranged in the material disk; and a first flaring end is arranged at the top end of the inner wall of the circumferential side of the material disk. According to the quick medicine dispensing counter disclosed by the invention, fins are toggled, and scrapers can rotate around a vertical rod along with a sleeve, so that in the rolling process, medicines on a material distribution plate fall into second leak holes along with first leak holes, and then through utilizing the opening and closing state of a first opening and closing mechanism and a second opening and closing mechanism, the medicines are accurately and quantitatively discharged; and a plurality of groups of holes having different hole diameters are formed in the material distribution plate, and the counting disk is also arranged to have various different thicknesses, so that accurate counting of the medicines of different sizes can be met, and the practicality is high.

The invention discloses fruit picking equipment. The fruit picking equipment comprises a main rod and an auxiliary rod. The main rod comprises a first sub main rod and a second sub main rod. A first tool bit is arranged on the top of the first sub main rod, the bottom end of the second sub main rod is coated with a first anti-skid rubber ring, a lantern ring is arranged on one side of the first sub main rod, and a clamping ferrule is arranged on one side of the second sub main rod. The auxiliary rod is arranged on one side of the main rod, the auxiliary rod comprises a first sub auxiliary rodand a second sub auxiliary rod, a second tool bit is arranged on the top of the first sub auxiliary rod, and the bottom end of the second sub auxiliary rod is coated with a second anti-skid rubber ring. Through the cooperative use of the main rod with the tool bit and the auxiliary rod with the tool bit, the main rod and the auxiliary rod are both of a detachable structure, the equipment is smallin size and convenient to carry, it is avoided that when a trestle ladder is used, accidents are caused by unstable placement, meanwhile, through the arrangement of an elastic mesh bag, falling fruitscan be received, and the situation that the fruits are bruised due to collisions among the fruits can be avoided.