205results about How to "Adjustable tightness" patented technology

The invention discloses an optical detection type cloth defect detection device and method based on polyester-viscose gray fabric processing, and relates to the technical field of optical detection.The optical detection type cloth defect detection device comprises a frame body and an unwinding roller rotationally installed on the frame body and further comprises cloth; a material conveying assembly is installed on the frame body and used for conveying cloth, and a tension control assembly is installed on the frame body. The cloth flaw detection device has the advantages that before flaws on cloth are detected, the cloth is flattened, the influence of wrinkles on detection is reduced, meanwhile, impurities adhered to the cloth are cleaned, so that the detection accuracy is improved, the flaws and flaws on the cloth are amplified by increasing the tension of the cloth during detection, optical detection is facilitated, and the detection efficiency is improved. The minimum limit of optical detection is expanded, the winding loosening speed is automatically adjusted according to the expanded tension during winding, winding can be carried out smoothly, and the situation of winding wrinkles caused by winding springback is prevented.

The invention discloses polymer textile fiber winding integrated equipment which comprises a tightness adjusting structure, a fluff removing structure slidably connected to the upper side of the tightness adjusting structure, a supporting frame fixed to the right side of the tightness adjusting structure, a polymer textile fabric fiber processing structure fixed to the supporting frame, and a leveling structure arranged on the right side of the polymer textile fabric fiber processing structure. The supporting frame telescopically adjusts the position of the leveling structure through the telescopic structure, the winding assembly is arranged on the right side of the leveling structure, the material guiding box is rotationally connected with the first material guiding roller, and the material guiding box telescopically adjusts the position of the tightness adjusting assembly through the telescopic structure. And the motor in the first sliding block drives the adjusting roller to rotate. The macromolecule textile fiber winding integrated equipment has the advantages that the tightness degree of the macromolecule textile fiber cable is adjusted, fluff and fiber removing treatment is conducted on the macromolecule textile fiber cable, and leveling and drying are conducted on the macromolecule textile fiber cable.

The utility model discloses a universal instrument stand assembly structure based on a forklift, which comprises an instrument stand shell, a side plate and a bearing plate, the instrument stand shell and the bearing plate are quickly spliced through a plurality of mounting components, and a plurality of reinforcers are arranged on the back of the instrument stand shell; the mounting assembly comprises a counter bore formed in the front face of the instrument stand shell, a bolt is inserted into the counter bore, the back face of the end of the bolt is fixedly connected with a limiting spring, the surface of the bolt is in threaded connection with a pressing block, a locking assembly for locking the position of the pressing block is arranged on the pressing block, and a plurality of butt joint grooves are formed in the upper portion of the bearing plate. The utility model relates to the technical field of forklift instrument stands. According to the universal instrument stand assembly structure based on the forklift, when the instrument stand shell and the bearing plate are spliced, operation is conducted through the installation assembly, splicing of the instrument stand shell and the bearing plate can be completed on one side of the instrument stand, the installation tightness can be adjusted, and the practicability of the device in use is improved.

The utility model provides a header of a harvester. The header of the harvester comprises dividers used for distributing crops. The ear picking device is arranged below the dividers and conveys the distributed crops into the header for further treatment; the ear picking device comprises ear picking parts which are arranged side by side; each ear picking part comprises two seedling pulling chain groups; the seedling pulling chain group comprises a first seedling pulling device and a second seedling pulling device which are arranged up and down, and the first seedling pulling device is arranged above the second seedling pulling device through a double-layer chain wheel; the first seedling pulling device comprises a first gear, the first seedling pulling chain is connected with the first gear and the double-layer chain wheel, and the first tensioning device is arranged in the middle of the first seedling pulling device, connected with the first seedling pulling chain and used for adjusting the tightness of the first seedling pulling chain; the first seedling pulling device is arranged on the first mounting seat; the second seedling pulling device comprises a second gear, the second seedling pulling chain is connected with the second gear and the double-layer chain wheel, and the second tensioning device is arranged in the middle of the second seedling pulling device, is in tooth connection with the second seedling pulling chain and is used for adjusting the tightness of the second seedling pulling chain; and the second seedling pulling device is arranged on the second mounting seat.

The invention relates to the technical field of silver-plated copper wire cooling, in particular to an adjustable silver-plated copper wire cooling device which comprises a cooling pond, a first pulley block, a lifting assembly and the like. The cooling pond is divided into an upper part and a lower part, a rectangular drainage groove for communicating the upper part and the lower part of the cooling pond is formed in the cooling pond, a plurality of groups of first pulley blocks for winding silver-plated copper wires are symmetrically mounted on two symmetrical sides of the top of the cooling pond, and a lifting assembly for adjusting the height of the silver-plated copper wires is arranged on the cooling pond; the lifting assembly comprises a lifting frame, an air cylinder and a second pulley block. The lifting frame is driven to ascend and descend through telescopic movement of the piston of the air cylinder, and the lifting frame drives the second pulley block to ascend and descend, so that the height of the silver-plated copper wire in the cooling pond is adjusted, and meanwhile, the tightness of the silver-plated copper wire during cooling operation is adjusted through the ascending and descending movement of the second pulley block; the tightness during cooling operation can be flexibly adjusted according to different silver-plated copper wires, and convenience is provided for cooling operation.

The utility model relates to the technical field of oil cylinder piston rod machining, and discloses an oil cylinder piston rod polishing device which comprises a frame, the outer wall of the top of the frame is fixedly connected with two fixing plates, one side of each fixing plate is rotationally connected with a rotating disc, one side of each rotating disc is fixedly connected with a first round pipe, and the other side of each rotating disc is fixedly connected with a second round pipe. A first round pipe is arranged in the frame, a second round pipe is slidably connected into the first round pipe, the second round pipe and the first round pipe are directly provided with an adjusting assembly, an ejector rod is in threaded connection with the interior of the second round pipe, two linear guide rails are fixedly connected to the outer wall of the top of the frame, and linear motors are electrically connected to the two linear guide rails. According to the piston rod polishing device, the two ends of the piston rod can be clamped and fixed, the position needing to be polished is prevented from being shielded, the tightness degree of the abrasive belt can be adjusted through the arranged tensioning wheel, the abrasive belt is always in a tightened state on the driving belt wheel and the two driven belt wheels, and the piston rod is better polished.

The invention relates to the technical field of gastroscope auxiliary frames, in particular to a mask-integrated neck posture auxiliary fixing frame for a painless gastroscope, which comprises a lower jaw supporting piece and a chest supporting piece rotationally connected with the lower jaw supporting piece, the fixing mechanism comprises a mounting belt detachably arranged outside the lower jaw supporting piece, a tightening belt is arranged outside the mounting belt, and a laryngeal mask is arranged on the end face of the tightening belt; the angle adjusting mechanism comprises a rotary knob and is used for controlling the rotation angle and the rotation direction between the lower jaw supporting piece and the chest supporting piece, the lower jaw supporting piece and the chest supporting piece fix the lower jaw of the patient, the angle of the head and the trunk is adjusted to the proper angle, and the clamping jaw rotates in one direction and is rapidly detached. The rotation angle and the rotation direction between the lower jaw supporting piece and the chest supporting piece are adjusted through the rotary knob, the tightening belt drives the pressing wheel to rotate to adjust the tightness of the laryngeal mask, the laryngeal mask is further fixed and limited, meanwhile, the installation steps are simplified, and the use threshold is lowered.

The invention relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly is applied to the refrigeration equipment. The door body assembly comprises a box door which is rotationally connected to the box body, suitable for opening or closing the storage space of the box body and located in the installation space and used for being arranged on the inner side of the door plate. The driving sliding door mechanism is arranged on the box door, the driving sliding door mechanism is connected with the box body through the traction mechanism, and in the opening or closing process of the box door, the box body drives the driving sliding door mechanism through the traction mechanism, so that the driving sliding door mechanism drives the door plate to slide relative to the width direction of the box door. According to the door body assembly, the driving sliding door mechanism is arranged on the box door, the driving sliding door mechanism is connected with the box door and the door plate so as to drive the door plate to slide relative to the width direction of the box door in the process that the box door rotates to be opened or closed relative to the box body, and therefore the door plate can avoid obstacles on the side face in the process that the box door is closed or opened.

The utility model discloses a dual-power crawler-type branch crusher which comprises a frame platform arranged in the horizontal direction, a crawler mechanism is installed on the lower side of the frame platform, a crushing power module, a crushing mechanism and a walking power module are sequentially arranged on the upper side of the frame platform in the length direction, and the walking power module is in power connection with the crawler mechanism. The driving mechanism is used for driving crawler mechanisms to work. The smashing mechanism is provided with a smashing bin, a feeding bin obliquely extending upwards from one end of the smashing bin and a discharging bin vertically extending upwards from the other end of the smashing bin, a cutting tool is rotationally installed in the smashing bin, and the smashing power module is located in a space defined by the feeding bin and the frame platform. The smashing power module is in power connection with the cutting tool through the transmission assembly. The branch breaking machine has the advantages of being compact in structure and excellent in passing capacity, the branch breaking work efficiency is improved, and the work intensity of operators is improved.

The utility model discloses a non-metal chain plate type mud scraper, which relates to the technical field of sewage treatment and specifically comprises a fixed support, a movable support, a synchronous chain, two side wall scraping plates and a magnet plate, the fixed support and the movable support are respectively arranged at two ends of a sewage pool, synchronous chain wheels are fixed at two ends of the fixed support and the movable support, and the magnet plate is arranged on the synchronous chain wheel. The synchronous chain wheel on the fixed support and the synchronous chain wheel on the movable support are in transmission connection through synchronous chains, and the two synchronous chains are connected through a mud scraping plate. According to the non-metal chain plate type mud scraper, through the arrangement of the side wall scraping plate and the first spring, the side wall scraping plate can be driven to move, the resilience force of the first spring can push the side wall scraping plate to reset, the side wall scraping plate can scrape off sludge attached to the side wall of a sewage pool in the moving process, and the mud scraping range of the mud scraper is enlarged; and the side wall scraper blade can perform non-contact detection on the tightness of the synchronous chain in the moving process, so that the tightness of the synchronous chain is convenient to adjust.

The invention relates to the technical field of feeding devices, in particular to an automatic feeding machine for steel pipe laser cutting, which comprises a buffer tank and a conveying frame, a feeding mechanism is mounted on one side of the conveying frame, the feeding mechanism comprises a discharging frame, the upper end of the discharging frame is of an inclined plane design, a blank pipe is arranged at the upper end of the discharging frame, and the upper end of the blank pipe is provided with a feeding mechanism. A feeding mechanism is installed at the upper end of the conveying frame, a plurality of sets of baffles are fixedly connected to the position, close to one side, of the upper end of the conveying frame, a first chain is matched with a feeding hook, a blank pipe can be lifted upwards to be fed and automatically disengaged from a feeding roller to move, and automatic feeding is conducted through the inclined plane design of a discharging frame; the feeding hook can automatically and circularly feed materials, automatic feeding can be continuously carried out, manual intervention is reduced, and the production efficiency is remarkably improved.

The present invention discloses an adjustable cable hanging device and method for overhead power transmission lines, and relates to the technical field of power transmission. The present invention comprises a hanger, a gear drive mechanism, a pressure plate mechanism, a longitudinal drive mechanism and a transverse drive mechanism. The gear drive mechanism is fixed to the outside of the hanger, the longitudinal drive mechanism is fixed to the inside of the hanger, the longitudinal drive mechanism is connected to the transverse drive mechanism, and the pressure plate mechanism is connected to the gear drive mechanism and the transverse drive mechanism. The present invention can automatically tighten the loose cable to a suitable tightness state through the setting of the pressure plate mechanism, and can also relax the taut cable to a suitable tightness state. The present invention has strong adaptability, can adapt to different environments, and has high safety. In addition, a No. 1 pressure plate and a No. 2 pressure plate are provided in the pressure plate mechanism, which can not only perform preliminary tightening or loosening of the cable, but also further tighten or loosen the cable, further improving the adjustment range.

An auxiliary head frame used in cooperation with a try-on frame comprises a frame body and a head band which are used for cooperating with each other to form an annular structure so that the auxiliary head frame can be conveniently worn on the head of a human body, inserting grooves used for being matched with the two ends of the head band are formed in the two sides of the frame body, and adjusting holes are further formed in the positions, at the inserting grooves, of the frame body. Adjusting gears are embedded in the adjusting holes, strip-shaped holes are formed in the two sides of the head band, and adjusting teeth used for being matched with the adjusting gears to adjust the tightness of the head band are arranged on the inner hole walls of the strip-shaped holes. An open hole is further formed in the middle of the frame body, a rack which is vertically arranged is inserted into the open hole, a hook which is used for supporting and matching the trial frame is hinged to the bottom of the rack, and a pinion which is used for being matched with the rack to adjust the height of the hook is installed on the frame body at the open hole. Part of weight of the try-on frame is transferred to the head, so that pressure of the lenses and the try-on frame on the patient during fitting can be reduced, and discomfort of the patient during try-on is reduced.

The utility model discloses a cloth cutting machine, and particularly relates to the field of cloth cutting machines, which comprises a support frame, a cutting bedplate is fixedly connected to one side of the middle of the support frame, an auxiliary roller and a cutting roller are arranged at the top of the cutting bedplate, and a guide roller is arranged on one side, far away from the cutting roller, of the auxiliary roller. And a tightness adjusting roller is arranged between the guide roller and the auxiliary roller. Firstly, the stepping motor is started to control the cutting roller to drive the blade to rotate, cloth between the cutting roller and the cutting platen can be cut, the cloth can be cut at the same time, a cutting line is more horizontal, the inclination situation is avoided, the cutting effect is improved, the cutting roller is controlled to continue to rotate, and the cutting efficiency is improved. The arc-shaped plate can be controlled to move from one side of the cutting roller to the other side, at the moment, one end of cloth is extruded through the arc-shaped plate, the cloth is driven to move to the other side of the cutting roller, the cloth can be moved from one side of a blade to the other side, the cloth can be conveniently and movably fed, and the using effect is improved.

The utility model discloses a wrist guard with adjustable tightness, which belongs to the technical field of protectors and comprises a wrist guard body and an adjusting mechanism, the wrist guard body is annular, two arc-shaped mounting grooves are arranged on the outer wall of the wrist guard body, and the adjusting mechanism is arranged on the wrist guard body and used for quickly adjusting the tightness of the wrist guard body. One part of the adjusting belt is located in the corresponding arc-shaped mounting groove, the other part of the adjusting belt is steered through the steering rod and is located outside the wristband body, the tightness of the wristband body can be conveniently adjusted by pulling the adjusting belt, the use convenience of the adjusting mechanism is improved, and through cooperation of a hook-and-loop fastener A on the adjusting belt and a hook-and-loop fastener B on the wristband body, the wristband body can be conveniently adjusted; the adjusted adjusting belt can be conveniently positioned, the tightness of the wrist guard body can be conveniently and rapidly adjusted through the adjusting mechanism, and the use convenience and comfort of the wrist guard are improved.

The utility model discloses a multi -angle regulation's fire emergency lighting lamp, including the lamp box, the right side fixed coupling of lamp box has the electric wire plug, the right side of lamp box's front is equipped with the control panel, the top middle fixed coupling of lamp box has the transmission case, the inside of transmission case is equipped with the adjusting mechanism, the top of transmission case is equipped with the ball cage universal joint, the inside of ball cage universal joint is equipped with the tightness mechanism, the top fixed coupling of ball cage universal joint has the LED lamp. The utility model discloses through adjusting mechanism can drive a pair of LED lamp synchronous reverse rotation, the effective illumination range of a pair of LED lamp is convenient to control, through the tightness mechanism can adjust the tightness of ball axle, the LED lamp under the state of inclination is convenient to stable support, has improved the regulation and stability of device.

A device for straightening rice stubble for mechanical harvesting and rolling of regenerated rice, wherein an upper support reinforcement plate and a lower support reinforcement plate are welded to a straightening transmission mechanism, an upper straightening mechanism and a lower straightening device are respectively fixed on the upper support reinforcement plate and the lower support reinforcement plate, and the straightening transmission mechanism adopts a frame to fix the relative position between transmission bevel gears, thereby effectively reducing the phenomenon of bevel gears jumping due to impact and improving transmission stability; at the same time, the cross-section of the anisotropic straightener is L-shaped, and its top can gather the rice stubble, making it easier to lift up the rolled rice stubble and improve the success rate of straightening, thereby improving the damaged morphology of the rolled rice stubble, promoting the self-repair of the rolled rice stubble, and improving the germination of axillary buds in the regeneration season; and the device has a compact structure, is easy to install, and has strong practicality.

The utility model relates to the technical field of health monitoring bracelets, and discloses an intelligent bracelet for health monitoring of old people, which comprises a fixed shell, a monitoring main body is fixedly connected in the fixed shell, fixed cylinders are fixedly connected to two sides of the fixed shell, rotating columns are fixedly connected in the fixed cylinders, and the rotating columns are fixedly connected with the monitoring main body. By arranging the monitoring main body, the monitoring device is beneficial to monitoring the physical condition of the old, detecting the heart rate, blood oxygen and body temperature of the old at any time, calculating the walking step number of the old and judging whether the old falls down or not; according to the invention, the alarm information is sent through the buzzer after the abnormity is found, and the abnormal information can be sent to family members through wifi, so that the family members and surrounding people can be prompted in time when the abnormity occurs, and through the arrangement of the fixing pin, the fixing cylinder and the rotating column, the wearing is facilitated, and the device can be conveniently fixed on wrists with different thicknesses.

The application discloses an experimental testing device and a testing method suitable for high-temperature lead-bismuth erosion, and belongs to the technical field of nuclear energy experimental testing devices. The device comprises a variable frequency motor, a motor support, a main shaft, a stuffing box, a shaft seat, a flange cover, a tank body, a mounting base, a test piece disc and a medium rotation prevention device. The output shaft of the variable frequency motor penetrates through the top cover of the motor support, the upper end of the main shaft is connected with the output shaft of the variable frequency motor through an elastic column pin coupling, and the stuffing box and the shaft seat are sleeved on the outside of the main shaft. The lower part of the motor support is detachably connected with the shaft seat, the shaft seat is detachably connected with the top of the flange cover, the flange cover is detachably connected with the top of the tank body, and the tank body is welded on the mounting base. The lower end of the main shaft extends into the tank body, and three test piece discs are arranged at equal intervals in the tank body, and test pieces are detachably installed on the test piece discs. The medium rotation prevention device is embedded in the tank body. The top edge of the tank body is connected with a protective gas inlet and a protective gas outlet, and the bottom is provided with a lead-bismuth medium inlet and outlet.

The invention discloses an opposite clamping type laser marking machine, and relates to the technical field of laser marking. The laser marking device comprises a machining base, a laser marking mechanism and a control table are arranged on the upper side of the machining base, a machining table is arranged on the upper side of the machining base, and a moving mechanism connected with the machining table is arranged in the machining base; an adjusting seat and a fixing seat are arranged on the upper side of the machining table, a moving assembly connected with the adjusting seat is arranged on the upper side of the machining table, and two first rope wheels are arranged in the adjusting seat in a rotating fit mode. Through the arranged connecting rope, the first rope wheel and the fixing cone and the fixing head at one end of the first rope wheel can be driven to rotate synchronously under the cooperation of the first rope wheel and the second rope wheel, and displacement errors caused by movement vacancy in transmission modes of gears and the like in the prior art can be reduced under the driving of the connecting rope; therefore, the pipe can be marked more accurately, and the problem that the pipe is damaged during marking is avoided.

The utility model relates to the technical field of hydraulic casting machining, and discloses a hydraulic casting inner cavity and appearance synchronization grinding machine which comprises a supporting plate and a supporting pipe, the middle of the supporting plate is rotationally connected with the supporting pipe through a first bearing, and a first belt wheel is fixedly arranged on one side of the supporting pipe. The first belt wheel is driven by a driving mechanism to drive the supporting pipe to rotate, one end of the supporting pipe is connected with a supporting block through an air cylinder, the supporting block is hinged to inner plates through adjusting rods, the number of the inner plates is four, and the inner plates are hinged to the supporting pipe through two supporting rods. The supporting device has the advantages that the outer plate and the inner plate can be supported through the support, the inner plate and the outer plate are arranged in the tubular hydraulic casting and on the outer surface of the tubular hydraulic casting respectively, and the supporting pipe is driven by the driving mechanism; and when the inner plate and the outer plate rotate, the inner cavity and the appearance of the tubular hydraulic casting can be ground through the inner grinding strips and the outer grinding strips correspondingly.

The present invention discloses a loom beating stick, including a main body, a striking part, a striking rod, a positioning spring, an impact force sensor, a central processing unit and a display screen, wherein the main body is spaced apart from and arranged in parallel with the striking part, the main body includes a mounting surface facing the striking part, a mounting space is arranged inside the main body, the main body is provided with a guide hole, one end of the striking rod is fixed to the striking part, and the other end is inserted into the guide hole, one end of the positioning spring is connected to the striking rod, and the other end is fixed to the inner wall of the mounting space, the impact force sensor is fixed in the mounting space, and the central processing unit and the display screen are fixed to the main body. The present invention has the following advantages: it can display the striking force of the loom beating stick when it is used to ensure the quality of the woven cloth; it can alarm when the striking force is not within the preset range to remind the user to adjust the striking force of the loom beating stick.

The utility model belongs to the field of wheelchairs, and relates to an electric wheelchair, in particular to an automatic balancing electric wheelchair which comprises a seat and a wheelchair chassis, the wheelchair chassis comprises a frame, a front axle, a rear axle, a leveling mechanism and a battery rack, a curved bar is fixedly connected to the middle of the frame and fixedly connected with a lower supporting shaft, and the lower supporting shaft is fixedly connected with an upper supporting shaft. The upper end of the lower supporting shaft is fixedly connected with a universal joint, the upper portion of the universal joint is fixedly connected with an upper supporting shaft, the upper end of the upper supporting shaft is fixedly connected with a bearing seat, the upper portion of the bearing seat is fixedly connected with a control box, a gyroscope and a controller are arranged in the control box, and the upper portion of the control box is fixedly connected with a chair seat. When the electric wheelchair passes through a slope and a pit, the controller controls the X-axis motor and the Y-axis motor to pull the seat to swing, so that the seat and passengers on the seat are kept balanced.

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 present invention belongs to the technical field of high-voltage switch cabinet trolleys, and specifically relates to a high-voltage switch cabinet trolley operating device; it comprises a bottom plate, guide columns are arranged on the bottom plate, and the guide columns are connected to a dovetail slider; an upper reversing gear is arranged on the top of the guide column, and a lower reversing gear is arranged on the bottom of the guide column; an upper clamping gear, a driving gear and a lower clamping gear are arranged on the lower part of the guide column; the dovetail slider is connected with a connecting bolt, the connecting bolt is connected with a connecting sleeve, and a connecting rod is connected between the connecting sleeves; driving motors are arranged on both sides of the bottom plate, the driving motors are connected with a transmission shaft, and the transmission shaft is connected with the driving gear; a connecting support plate is arranged on the side of the dovetail slider, the connecting support plate is connected with a lifting platform, and a trolley guide rail is arranged on the lifting platform; the overall structure of the present invention is reasonable, the operation is convenient, and the height of the trolley can be adjusted quickly and automatically, so as to adapt to various trolley loading heights, reduce the labor intensity of disassembling and assembling the high-voltage switch cabinet trolley, and improve the disassembly and assembly efficiency.

The utility model discloses an automobile part screening device, belongs to the technical field of automobile part screening, and can effectively determine different positions of automobile parts by slowly rotating a bearing disc after the bearing disc moves to a designated position, reduce the overall error of visual screening and improve the overall practicability of the device. The automobile part screening device comprises a mounting frame, a conveying cavity is formed in the mounting frame, a conveying shaft is rotationally arranged in the conveying cavity, a chain plate conveying belt is mounted on the conveying shaft in a lap joint mode, a stepping motor for driving the conveying shaft to rotate is mounted on the mounting frame, and an inverted-L-shaped bearing plate is fixed to the top of the mounting frame; visual detection cameras are installed on the bearing plates correspondingly, bearing discs are rotatably embedded in the top of the chain plate conveying belt at equal intervals, and rotating assemblies assisting the bearing discs in rotating are installed in the mounting frame and correspond to the positions under the bearing plates.

The utility model relates to the field of auxiliary medical instrument, especially a convenient to detach silica gel mouth pad for gastroscope, including mouth pad body. Mouth pad body includes mutually connected guard plate and bite mouth part, and the both sides of bite mouth part's guard plate end face all have the clamping hole that penetrates. The utility model is in before using, will bind the rope two ends of rope head respectively wear in the clamping hole of the both sides of bite mouth part, completes the preloading of mouth pad. When endoscopy, will bind the rope sleeve in patient's nape, make patient's mouth contain bite mouth part, until patient's lips resist the guard plate, complete the wearing of mouth pad. And then gastroscope and catheter are from the through -hole on mouth pad body and reach the stomach in the oral cavity. When finishing the check, only need to pull out the one end of binding rope from the clamping hole of one side of bite mouth part, relaxes mouth pad, can take out bite mouth part from patient's mouth, need not to go around the head and face, convenient and fast, time -saving and labour -saving. And can pass through the length of binding rope head that wears in the clamping hole, adjust the tightness of mouth pad, to improve the use comfort degree of mouth pad.

The utility model discloses a drinking water aerosol inhalation device for radiotherapy patient nursing, which comprises a device main body, a water storage tank, an atomizing cup, an ultrasonic atomizing sheet and a heater, the water storage tank is fixed on one side of the surface of the device main body, the atomizing cup is arranged in the device main body, the ultrasonic atomizing sheet is arranged at the bottom of the atomizing cup, and the heater is arranged on the atomizing cup. The heater is installed in the atomizing cup, heating wires are installed in the heater at equal intervals, a fan is installed at the top of the atomizing cup, a water pump is installed on one side of the bottom of the device body, a corrugated hose is arranged above the device body, and a mouthpiece is arranged at the bottom end of the corrugated hose. The mouth piece not only has a good moistening effect on the oral cavity and can effectively relieve the symptom of dry mouth of a radiotherapy patient, so that water mist inhaled by the patient is kept at a proper temperature, but also is convenient to fix the mouth piece in the mouth, the tightness of the ear hanging rope is adjustable, and the mouth piece is labor-saving and convenient.

The invention discloses a self-disinfection adjustable tourniquet which comprises an adjustable mechanism shell and a disinfection cabin, and an adjustable device is arranged in the adjustable mechanism shell. The adjustable device comprises a rolling wheel, a first connecting rod, a shifting wheel, a crank, a rotating wheel, a shifting pointer, a limiting plate, a limiting block, a second connecting rod, a first gear, a toothed plate, a spring, a fixing block and a button, the lower end of the disinfection cabin is fixedly connected with a disinfection mechanism shell, and a disinfection device is arranged in the disinfection mechanism shell. And the disinfection device comprises a motor, a transmission rod, a second gear, a third connecting rod and a cleaning and disinfection mechanism. By arranging the motor, the transmission rod and the cleaning and disinfecting mechanism, the motor is started to drive the transmission rod to rotate to indirectly drive the cleaning and disinfecting mechanism to work, cleaning and disinfecting of the surface of the tourniquet mechanism are achieved, and convenience and rapidness are achieved.