27results about How to "Conducive to manipulation" patented technology

The utility model relates to a rear-mounted control mechanism of a riding type mini-tiller, which comprises an operation assembly and an operation frame arranged behind a mini-tiller body, and the operation assembly is arranged on the operation frame and used for controlling a clutch on the mini-tiller to be connected or disconnected. The operation frame is arranged behind the seat; the operation frame can steer relative to a front gearbox arranged on the mini-tiller body. The operation frame and the seat are both arranged on a rear frame body of the mini-tiller body, and the rear frame body can steer relative to a front gearbox arranged on the mini-tiller body. The rear-mounted control mechanism of the riding type mini-tiller not only is convenient for a worker to operate during transfer in a field, but also cannot damage the seat after long-time operation.

The invention provides a preparation method of an alumina-based composite diaphragm, and belongs to the field of alkaline electrolytic water hydrogen production diaphragm materials.The preparation method comprises the steps that a film-forming polymer, functionalized alumina particles and hydrophilic particles are dissolved in an organic solution, and a film casting solution is obtained; the preparation method comprises the following steps: pouring a membrane casting solution on a glass plate for blade coating to prepare a single-sided homogeneous membrane, immersing a PPS base net into the single-sided homogeneous membrane, blade coating a layer of homogeneous membrane on the base net, and finally carrying out pre-evaporation, coagulating bath and drying to prepare the alkaline electrolytic water hydrogen production composite membrane. The diaphragm prepared by the invention has the advantages of high electrolytic efficiency, high bubble point pressure, excellent hydrophilicity, low diaphragm impedance and the like.

The utility model provides an electro-hydraulic combined control workbin unloading electrical system of a crawler-type sugarcane cutting and piling machine. The electro-hydraulic combined control workbin unloading electrical system comprises a sugarcane cutting and piling machine body, an electro-hydraulic combined control workbin unloading hydraulic system and an electro-hydraulic combined control workbin unloading electrical system. The sequence valve is composed of a two-linkage reversing valve set, an electrical system (comprising a relay, a proximity switch and the like), a hopper lifting oil cylinder and a material door opening and closing oil cylinder, the electrical system is controlled by a rocker switch, the relay and the proximity switch which are mature elements, cost is low, work is reliable, a relay control circuit of the electrical system is combined, sequence valve actions can be achieved through one set of switches, and the sequence valve is convenient to operate. The electro-hydraulic combined control material box unloading system formed by combining an electrical system with a hydraulic system can realize full-sequence action according to use requirements, is simple and convenient to operate, can avoid misoperation, is low in scheme cost and reliable in work, and can efficiently complete unloading action control of the pile cutting machine.

The utility model discloses an adjustable bracket for a marine gas filling pipeline, which comprises an arc-shaped supporting plate, a first baffle plate, a second baffle plate, a first supporting rod and a second supporting rod, the first baffle plate and the second baffle plate are fixedly arranged on two sides of the supporting plate, the first supporting rod and the second supporting rod are arranged on the periphery of the supporting plate, and a rotating sleeve is rotatably arranged between the first supporting rod and the second supporting rod. A connecting rod is arranged on the rotating sleeve in the radial direction, a connecting plate is fixedly arranged on the inner arc face of the supporting plate, the connecting rod is detachably connected with the connecting plate, and a first limiting plate and a second limiting plate are symmetrically arranged on the peripheral sides of the two ends of the rotating sleeve; the first limiting plate and the second limiting plate are detachably connected with the first supporting rod and the second supporting rod respectively. The bracket is good in bearing capacity, small in occupied space, high in installation flexibility and capable of being easily installed on a gunwale.

The utility model relates to the technical field of noise monitoring, and discloses a noise monitoring device which comprises a fixing plate, a fixing pipe is installed on the upper surface of the fixing plate, a fixing column is rotatably connected to the interior of the fixing pipe, the bottom end of the fixing column is rotatably connected to the interior of the fixing plate, a moving block is arranged on the upper surface of the fixing plate, and the moving block is movably connected to the interior of the fixing plate. And a buffer spring is mounted in the fixed plate. According to the noise monitoring device, a buffer spring rebounds to drive a moving block to move inwards, so that the moving block moves inwards to drive an inserting rod to move inwards, and a fixing pin is rotated clockwise to abut against a fixing plate, so that an operator can control parts in the device to adjust the direction of equipment more conveniently, the number of times for the operator to move the whole device is reduced, and the working efficiency is improved. And the diversity of adjusting the positions of the parts in the device by operators is enhanced, and the working efficiency of the operators in the process of adjusting the positions of the parts in the device is further improved.

The utility model relates to the technical field of numerical control machine tools, and discloses a numerical control machine tool protection device which comprises a connecting frame, a connecting strip is arranged in the connecting frame, a push rod motor is installed in the connecting frame, a movable column is slidably connected into the connecting frame, and the output end of the push rod motor is installed on the outer side face of the movable column. Buffer springs are installed on the inner side faces of the moving columns. According to the numerical control machine tool protection device, by starting a push rod motor, a movable column moves inwards along a connecting frame, then cleaning strips move inwards to clean the interior of a transparent frame, an operator can control parts in the device to clean chippings more conveniently, and the situation that splashed chippings adhere to the parts in the device can be prevented; and the influence of scraps adhered to the surfaces of the parts on normal observation of operators is reduced, and the using effect of the parts in the device in the working process is further enhanced.

The utility model provides a dry dust remover, which relates to the technical field of dust removers, and comprises a dust removal box and a filter bin, through the arrangement of a hydraulic rod and a spring, the telescopic end of the hydraulic rod drives a push block to push the filter bin downwards, the spring is compressed at the moment, and after the dust removal bin is pushed in place, the hydraulic rod drives the push block to retract quickly. At the moment, the spring at the lower end of the dust removal bin recovers deformation, the filter bin is reset, and in the reset process, the spring can drive the filter bin to shake off at frequency, so that dust particles attached to the inner wall of the dust removal bin are shaken off, self-cleaning of the filter bin is achieved, and even after the dust removal box conducts dust removal work for a long time, the filter bin cannot be blocked; by arranging the filtering bin and the funnel, when the filtering bin needs to be cleaned and maintained, only the funnel needs to be dismantled, then the nut arranged on the outer side of the threaded rod in a sleeving mode is dismantled, the dismantling work of the filtering bin can be completed, time and labor are saved, and operation is convenient and fast.

The utility model relates to the technical field of numerical control machine tools, and discloses a numerical control machine tool convenient to move and use, which comprises a connecting frame, a machine tool body is arranged on the upper surface of the connecting frame, moving wheels are arranged on the lower surface of the connecting frame, a connecting pipe is arranged on the lower surface of the connecting frame, and a moving rod penetrates through the interior of the connecting pipe. And a contact plate is mounted on the lower surface of the moving rod. According to the numerical control machine tool convenient to move and use, a push rod motor is started, so that a fixed plate moves inwards along a contact plate, and then a movable column moves outwards along a connecting frame to compress a buffer spring, so that an operator can more conveniently operate parts to support the device; and the situation that the machine tool body deviates in the workpiece machining process of an operator can be prevented, the influence of overall shaking on normal machining of the operator is reduced, and the using effect of parts in the device in the working process is further enhanced.

The utility model relates to the technical field of waste gas treatment, and discloses catalytic combustion equipment for waste gas treatment, which comprises a mounting frame, a carbon box is mounted in the mounting frame, the output end of the carbon box is communicated with an adsorption pipeline, the input end of the carbon box is communicated with a filter box, and the outer side surface of the adsorption pipeline is communicated with a cold air supplementing fan. The outer side surface of the adsorption pipeline is communicated with a desorption fan. According to the catalytic combustion equipment for waste gas treatment, a barrier plate moves outwards to slide out along a connecting frame, so that waste gas penetrates through a ventilation hole to enter a flow guide plate, then the waste gas moves upwards along the flow guide plate, and then an operator can control parts in the device to shunt the waste gas more conveniently; and waste gas can uniformly enter external activated carbon, the situation that the waste gas enters the device and blocks the external activated carbon is avoided, and the using effect of parts in the device in the working process is further enhanced.

The invention discloses an adjustable combined wheelchair convenient for nursing control, and belongs to the technical field of wheelchairs, the adjustable combined wheelchair comprises two wheelchair main bodies arranged in pairs, each wheelchair main body is composed of two half-folding wheelchair bodies arranged oppositely and is convenient to fold and store, the half-folding wheelchair bodies are connected through an upper control linkage piece and a lower fixed support piece, and the upper control linkage piece is connected with the lower fixed support piece. The upper control linkage piece is used for controlling operation of the wheelchair in different states, and the lower fixed supporting piece supports the wheelchair body. The half-folding wheelchair bodies are combined to form the wheelchair through the upper control linkage piece and the lower fixed supporting piece, the combined wheelchair is combined and connected again by arranging the combined connecting piece, the independent use mode and the combined use mode are switched mutually, the use requirement in the nursing process is met, and the nursing efficiency is improved. And in the operation process after combination, the two pushing handles are pressed to control the two wheelchairs to be away from one side for stress traction, so that the effect of controlling the wheelchairs to steer is achieved, and the nursing personnel can conveniently operate and control the wheelchairs.

The utility model discloses an agricultural unmanned aerial vehicle carrying a blue-red light LED plant germicidal lamp, and belongs to the technical field of flight equipment.The agricultural unmanned aerial vehicle carrying the blue-red light LED plant germicidal lamp comprises an unmanned aerial vehicle body, a camera and the plant germicidal lamp, the unmanned aerial vehicle body comprises a vehicle body, a foot stool and vehicle arms, the lower end of the vehicle body is connected with the foot stool, the vehicle body is connected with the vehicle arms, and the camera is connected with the vehicle arms. The ends, away from the aircraft body, of the aircraft arms are connected with rotary drivers and propellers, and the rotary drivers are connected with the propellers to drive the propellers to rotate. The camera is connected to the unmanned aerial vehicle body and used for obtaining image data of the surrounding environment. The plant sterilization lamp is connected with the unmanned aerial vehicle body and used for conducting light irradiation on plants below the flight path of the unmanned aerial vehicle body, plant diseases and insect pests can be prevented and controlled, pollution residues to the environment are avoided, and safety and reliability are achieved.

The utility model relates to the technical field of water conservancy, and discloses an adjustable crack detection device for water conservancy detection, which comprises a mounting plate, the upper surface of the mounting plate is provided with a mounting hole, the upper surface of the mounting plate is provided with a connecting frame, and the interior of the connecting frame is slidably connected with a moving plate. A fixing pin penetrates through the outer side face of the connecting frame, and the end, penetrating through the connecting frame, of the fixing pin abuts against the movable plate. According to the adjustable crack detection equipment for water conservancy detection, a fixed plate is controlled to move downwards to drive a movable plate to move downwards, and then a fixed pin is rotated clockwise to abut against the movable plate, so that a movable frame moves downwards to drive a movable frame to move downwards, and an operator can conveniently adjust the positions of parts in the equipment according to the crack depth; and the time needed by an operator in the process of adjusting the positions of the parts in the device is shortened, and the working efficiency of the operator in the process of adjusting the positions of the parts in the device is further improved.

The utility model provides a water pumping device for pool bottom dredged mud, which relates to the technical field of pool bottom dredged mud and comprises a mud pump and a fixing component, and the lower end of the mud pump is fixedly connected with a connecting pipe. Through the arrangement of the fixing assembly, when the connecting pipe is used for sucking muddy water, the fixing assembly can be used for fixing the connecting pipe, the suction end of the connecting pipe is clamped through the structure of two sets of clamping blocks and one set of upper clamping plates, the suction end of the connecting pipe can be firmly fixed, and the device can also be suitable for connecting pipes with different diameters; and installation is convenient, and an operator can operate the suction end of the connecting pipe conveniently. And through the arrangement of the inner rod and the outer rod, an operator can adjust the length of the outer rod extending out of the inner rod according to the pool depth so as to adapt to pool bottoms with different depths. In the mud dredging process, an operator can indirectly control the suction end of the connecting pipe to move by operating the outer rod, operation is convenient, and time and labor are saved.

The business counter comprises a counter body and side cabinets, the two ends of the bottom of the outer surface of the counter body are fixedly connected with inserting columns, the number of the inserting columns is eight, pin holes are formed in the lower ends of the inserting columns, the number of the side cabinets is two, inserting holes are formed in the peripheries of the tops of the side cabinets, and the inserting columns are inserted into the inserting holes. The middle end of the side cabinet is movably connected with a rotating shaft through a bearing, a first bevel gear is fixedly installed at the top of the rotating shaft, and the upper end of the side cabinet is movably connected with a two-way screw rod through a bearing. According to the business counter convenient to disassemble and assemble, under the matching action of the counter body, the inserting columns, the side cabinets, the inserting holes, the rotating shafts, the first bevel gears, the second bevel gears, the two-way screw rods, the moving plates, the pin rods and the pin holes, the purpose that personnel can conveniently and rapidly assemble the business counter convenient to disassemble and assemble in the using process is achieved, and overall operation is convenient and rapid; and the efficiency of overall disassembly and assembly operation is effectively improved, and personnel use is facilitated.

The utility model relates to the field of air pipe installation, in particular to an energy-saving all fresh air air conditioning unit air pipe installation structure which comprises a connecting base, a top base fixedly connected to the bottom end of the connecting base, a sliding rod fixedly connected to the bottom end of the top base, and an angle adjusting mechanism arranged below the sliding rod. The angle adjusting mechanism comprises a base slidably connected to the outer side wall of the sliding rod, a movable groove is formed in the inner side of the base, the inner side wall of the movable groove is rotationally connected with a movable plate, and the top end of the movable plate is fixedly connected with a lower mounting base. The connecting seat, the top seat and the angle adjusting mechanism are matched, the height of the threaded plate is adjusted by rotating the first rotating block and the first threaded rod, then the angle of the movable plate is adjusted through the sliding plate, and therefore the angle of the lower mounting seat is changed through the movable plate to meet the actual situation; and therefore, the inclined air pipe is mounted, and the adaptability of the structure is improved.

The utility model discloses an embedded positioning label. The embedded positioning label comprises a fixed seat and a positioning label body, the device further comprises a containing cavity, the containing cavity is formed in the fixing base, a torsional spring is arranged on the containing cavity, a rotating shaft is arranged on the surface of the torsional spring, a clamping rod is arranged at the top of the rotating shaft, and the upper end of the clamping rod is movably connected to the surface of the clamping groove. Through the arrangement of the fixing seat, the positioning label body can be conveniently contained, and through the arrangement of the limiting frame, the clamping groove and the clamping rod, the protective baffle and the fixing seat can be effectively limited and fixed, so that the periphery of the positioning label body can be effectively protected between the protective baffle and the fixing seat; the positioning label body is prevented from being damaged due to direct collision of an object or erosion of a water body in the carrying process, and it is guaranteed that the positioning label body can be safely used for a long time.

The invention discloses an undisturbed automatic exploratory well sampling robot which comprises an operation unit, the operation unit is connected with a lifting system and a robot body through cables, the lifting system comprises a first steel cable and a second steel cable, the lifting system is connected with a sample feeding mechanism through the second steel cable, and the lifting system is connected with the robot body through the first steel cable. The robot body comprises a supporting mechanism and a sampling mechanism, and the sampling mechanism is located in the supporting mechanism. The invention further discloses a sampling method of the robot. The lifting system is controlled to enable the robot body to descend, support and fix; the robot body is controlled to deflect, feed and sample, after sampling is finished, the lifting system descends and grabs the soil sample buckled by the robot body, and the lifting system sends the soil sample back to the exploratory well opening. The robot and the sampling method have the characteristics of stable support, sampling at multiple positions at the same depth, no disturbance to soil samples in the sampling process, and high sampling and sample sending parallel operation efficiency.

The utility model discloses a novel special regulating valve for oxygen, which relates to the technical field of oxygen delivery and comprises a valve body and a hand wheel, a control component is arranged at the top of the hand wheel and comprises a support, a top plate is connected to the top of the support, latches are arranged on the outer ring of the support, and a movable sleeve is connected to the top of the support. A clamping frame is connected into the movable sleeve, and a button is connected to the outer surface of the clamping frame through a linkage rod. Through the arrangement of the control assembly, the handle is held by a hand and a finger is placed on the surface of the button, when the hand wheel needs to be rotated, the handle is held by the hand forcibly, meanwhile, the finger presses the button to enable the button to move, after the button moves, the clamping frame is driven by the linkage rod to move, and at the moment, the clamping frame abuts against the clamping teeth; when the movable sleeve rotates, torque is transmitted through the clamping frame and the clamping teeth, then the support is driven to rotate, and the hand wheel is driven to rotate after the support rotates; and moreover, the force arm is increased, so that the labor-saving effect is achieved.

The utility model relates to the technical field of aviation, and discloses an aero-engine test wiring device, which comprises a connecting frame, the outer side surface of the connecting frame is provided with a threading hole, the outer side surface of the connecting frame is provided with a connecting pipe, the inner part of the connecting pipe is rotatably connected with a connecting shaft, and the outer surface of the connecting shaft is provided with a support frame. According to the aero-engine test wiring device, a wire body is controlled to stretch a wire head into a fixing groove along a placement groove, then a moving rod moves downwards to drive a contact piece to move downwards, the contact piece moves downwards to enter the fixing groove to fix the wire head, and then an operator can control parts in the device to press the wire head more conveniently; the situation that the wire body is loosened in the testing process of an operator can be prevented, the influence on normal testing of the operator due to the fact that the wire body is separated from the device is reduced, and the using effect of parts in the device in the working process is further enhanced.

In some embodiments, a computer system facilitates manipulation of a three-dimensional environment relative to a viewpoint of a user of the computer system. In some embodiments, a computer system facilitates manipulation of virtual objects in a virtual environment. In some embodiments, a computer system facilitates manipulation of a three-dimensional environment relative to a reference point determined based on attention of a user of the computer system.

The laser cutting machine comprises a machining table and a laser cutting machine body, the left end of the top of the machining table is fixedly connected with a fixing box, and a driving motor is fixedly installed at the upper end of the left side of the outer surface of the fixing box; a rotating shaft is fixedly installed at the output end of the driving motor, and the right end of the rotating shaft is movably connected to the upper end of the right side of the fixing box through a bearing. Through the arrangement of the fixing frame, a workpiece can be effectively supported, through the arrangement of the screw rod and the clamping plate, the effect of clamping and fixing the workpiece is achieved, the workpiece is prevented from moving when the laser cutting machine body carries out cutting operation subsequently, and through the arrangement of the T-shaped pin rod and the pin hole, the workpiece is prevented from moving. And the fixing disc, the rotating shaft, the fixing frame and the fixing box can be locked and limited, the fixing frame is effectively prevented from rotating due to stress, and the overall machining precision is guaranteed.

The invention discloses a transparent pixel display screen structure and a using method, the transparent pixel display screen structure comprises a supporting frame, the bottom of the supporting frame is fixedly connected with a bearing seat, and a limiting frame is movably connected between the top of the outer surface of the supporting frame and the middle end of the bearing seat; a transparent display screen body is movably connected between an inner cavity of the limiting frame and the middle end of the supporting frame and comprises a transparent substrate, and a transparent side plate is fixedly installed on the front surface of the transparent substrate. The mode that the full-color chips are overlapped with the LED light sources is used for replacing the limitation that a traditional LED screen needs three light-emitting areas, the utilization rate of the light-emitting areas and the overall light transmittance are improved, the space occupied by pixels is effectively saved through use of the full-color chips, and the light transmittance of the whole LED screen is improved. Therefore, the same imaging effect can be realized by only needing pixel points with half size, and the resolution ratio can reach about two times of that of an LED screen.

The utility model provides a corrosion-resistant surface air cooler, and relates to the technical field of surface air coolers, the corrosion-resistant surface air cooler comprises a surface air cooler body and two filter screens, through the arrangement of a limiting device, when the surface air cooler is used for cooling air, two refrigerant conveying pipes are installed on one side of a water inlet pipe and one side of a water outlet pipe respectively, and then the two refrigerant conveying pipes are connected with the filter screens. The adjusted adjusting rod can be limited and fixed on the hollow rod according to the distance of the installed refrigerant conveying pipe clamping head, so that one end of the refrigerant conveying pipe clamping head can be conveniently clamped into the inner wall of the circular hole elastic limiting block; one end of the threaded rod is inserted into the inner wall of the circular hole elastic limiting block and screwed to a certain position through the nut to abut against one side of the circular hole elastic limiting block, so that the threaded rod is shrunk, the refrigerant conveying pipes are clamped and limited, and therefore in the using process, the joints of the water inlet pipe and the two refrigerant conveying pipes and the joints of the water outlet pipe and the two refrigerant conveying pipes are not prone to loosening; and the conveyed refrigerant liquid is prevented from overflowing to influence the use of the surface air cooler.

The utility model relates to an independent device for realizing on-line maintenance of oil motor of EH system of steam turbine, which is simple and reliable in structure, mainly arranged between the EH system pipeline of steam turbine generator unit and the oil motor, used for realizing on-line seal replacement and maintenance of the oil motor of EH system, ensuring on-line fault handling and maintenance of the oil motor under the premise of non-stop of the unit, improving operation safety of the unit, avoiding non-stop accidents of the unit caused by faults of the oil motor, and reducing economic loss.

The utility model relates to the technical field of tension detection, and discloses a magnet tension testing machine, which comprises a mounting plate, mounting holes are formed in the upper surface of the mounting plate, supporting plates are mounted on the upper surface of the mounting plate, a connecting block is slidably connected to the inside of the supporting plate on the right side, a connecting column is mounted on the outer side surface of the connecting block, and the connecting column is connected with the mounting hole. And a protective frame is mounted on the outer side surface of the connecting column. According to the magnet pulling force testing machine, the moving block is controlled to move rightwards along the fixed rail, so that the fixed block moves rightwards to drive external testing equipment to move rightwards, and then the fixed pin is rotated clockwise to abut against the fixed rail, so that an operator can conveniently adjust the positions of parts in the device according to requirements; and the situation that the magnet collides with equipment due to the fact that the parts are relatively fixed can be prevented, the influence on normal use of the equipment by operators is reduced, and the diversity of adjusting the positions of the parts in the device by the operators is further enhanced.

The utility model relates to a watermelon transfer equipment based on greenhouse planting, including the car frame of the "" character shape structure, the front wheel frame is welded to the car frame front end transversely, and the wheel is rotatably arranged below the middle part of the front wheel frame end face, the handrail rod is symmetrically welded to the rear end of the car frame along its long axis, the fixed suspension of the arc structure's fixed clamp hoop is arranged below the car frame inner front part, the arc structure's movable clamp hoop is movably suspended on the side opposite to the fixed clamp hoop in the car frame, the movable clamp hoop can slide transversely along the long side of the car frame, the annular hoop structure formed by the movable clamp hoop and the fixed clamp hoop can hold the round basket for containing watermelons, and the position of the held basket is locked through the top assembly arranged in the rear part of the car frame, the utility model can realize the quick fixing and releasing of the round basket, improve the transfer efficiency, reduce the gravity center of the equipment, enhance the transfer stability, prevent the watermelon from rolling, improve the convenience and comfort of manual carrying, and reduce the labor intensity.