82results about How to "Adjust height freely" patented technology

The invention relates to furniture, particularly to a variable wardrobe. The variable wardrobe comprises a cabinet body; the left side of the cabinet body is provided with a clothes placing cabinet and a trousers hanging cabinet; the right side of the cabinet body is provided with a clothes hanging cabinet; the middle of the clothes hanging cabinet is provided with a separation board; the board surfaces of the left side and the right side of the clothes hanging cabinet are provided with separation board positioning holes which are different in height and are mutually symmetrical; two linkage extensible rod devices are arranged close to the left side and the right side of the wardrobe inside under the separation board respectively; the linkage extensible rod devices comprise extensible rods and button switches; the extensible rods are used for being inserted into the separation board positioning holes respectively. According to the variable wardrobe, the clothes placing cabinet, the trousers hanging cabinet and the clothes hanging cabinet can be used for storing different types of clothes; the trousers hanging cabinet is located under the left side of the wardrobe and accordingly trousers can be conveniently taken and placed, the design is reasonable, and the appearance is attractive and elegant; the height adjustable separation board is arranged in the clothes hanging cabinet and accordingly the use is convenient, the height of the separation board arranged in the middle of the clothes hanging cabinet can be freely adjusted, and accordingly the hanging requirements of the different clothes can be met.

The invention discloses a rapidly-assembled intelligent picking system for orchards. A slider is slidably connected at the top of a rail, the top of the slider is rotatably connected at the bottom ofa locomotive through a bearing, and a fruit collection device is connected at the top of the locomotive through a lifting device. According to the system, the rail guides the locomotive to walk, so that the system can adapt to different land forms of the orchards, paths can be freely combined, the system can effectively solve complicated geography conditions of the orchards, a plurality of pickersare assembled on the rail to run and instantly used after being assembled, and the orchards can be scientifically and reasonably managed when the burden of fruit farmers is relieved. The system is provided with a fruit collection device, picked fruits are conveniently stored, the system picks fruits by a manipulator, the fruits can be rapidly picked, picking speed is improved, and the system is provided with a pesticide spraying device, so that the system can conveniently spray pesticides.

The invention discloses a technology for baking and grinding high-moisture chalk through a vertical mill and belongs to the field of cement raw materials prepared by adopting high-moisture chalk raw materials. Clammy chalk with the moisture more than 25% is fed onto an inner refiner plate of the vertical mill from a feeding mouth of the vertical mill; hot wind passes through a wind chamber, a wind ring and a chamber above the refiner plate from a hot wind inlet and discharges out of the vertical mill from a hot wind outlet; zone control is performed on the moisture of materials inside the mill; the moisture of the materials is dried step by step; a powder selecting machine, the feeding mouth and the hot wind outlet are arranged at the upper part of the vertical mill; the refiner plate and mill grinding rollers are arranged inside the vertical mill; a cloth scraping plate is arranged above the refiner plate; a retaining ring is arranged at the edge of the refiner plate; the height of the retaining ring exceeds 150 mm; the wind chamber is arranged below the refiner plate; the wind chamber is communicated with the chamber above the refiner plate through the wind ring; the hot wind inlet of the mill, a material scraping device and a feeding back port are arranged in the wind chamber, the feeding back port is connected with the feeding mouth through an outer circulating system of the mill. The invention provides a simpler and energy-saving preparation technology and device for preparing the cement raw materials by adopting the high-moisture chalk raw materials.

The invention provides a multifunctional snow-removal, cleaning and watering trolley based on wifi control. The trolley has the functions of snow removal, ice removal, ground cleaning, ground watering and flower and tree watering outdoors. The trolley is characterized in that a combined type power head is adopted, manufacturing, adjusting and maintaining are easy, and cost is low; wifi control is adopted, and the trolley can be remotely controlled to operate; solar cell panels are used for collecting energy, the environment is protected, and energy is saved; the trolley is small in size and modularized, functions are customized, and the trolley can be used for all-year-round ground cleaning and maintaining at the areas of campuses, communities and the like. The protected rights and interests of the trolley comprise (1) the structure design that assembled type snow and ice removing and cleaning multifunctional spiral tool rests are arranged at intervals and blades and brushes are combined, (2) wifi control configuration, (3) the configuration and structure design of ground watering and flower and tree watering function modules, including a spiral lifting device structure, a water pump, sprayers and control configuration, and (4) configuration of an assembled type trolley body structure and an adapter.

The invention provides a novel medical multi-point operating table, comprising a base, a support post, a bed and universal wheels. The support post is fixed in the middle of an upper surface of the base and comprises a fixed post, a first telescopic post located in the fixed post and a second telescopic post located in the first telescopic post. The bed is disposed at the top of the support post and comprises sequentially from left to right, a head bed, a trunk bed, a waist bed and a leg bed. The universal wheels lockable are evenly distributed on the lower surface of the base. The novel medical multi-point operating table is simple in structure and convenient to use; a multi-point component of the bed has freely adjustable height, and the surgical needs of different parts, such as the head, waist and trunk, are met; a slide slot and a slider are provided, parts to be mounted are chosen according to actual surgical needs, and surgical operating is facilitated; an anti-fouling layer and an absorbing layer are provided, effective absorption is given to blood stain and the like occurring in the operating process, bed contamination is prevented, and work difficulty is substantially reduced for medical staff.

The invention discloses a height-adjustable combined type iron stand which comprises a base, a strut and a clamping device, wherein the strut is fixedly arranged on the upper portion of the base, the clamping device is arranged on one side of the strut and is movably connected with the strut, a sustaining screw is arranged at the position where the champing device is movably connected with the strut, the strut comprises a sleeve and a stretchy rod, an adjusting bolt is arranged on one side of the sleeve, the lower end of the stretchy rod stretches into the sleeve, a guiding groove is formed in one side of the stretchy rod in the longitudinal length direction of the stretchy rod, the tail end of the adjusting bolt penetrates through the wall of the sleeve to stretch into the guiding groove, the clamping device comprises a main clamping device and an auxiliary clamping device, the auxiliary clamping device is arranged on the upper portion of the main clamping device, and the main clamping device and the auxiliary clamping device are connected through a sliding device. According to the height-adjustable combined type iron stand, the height of the strut arranged on the upper portion of the iron stand can be adjusted freely, and two test tubes can be heated at the same time as needed. The height-adjustable combined type iron stand has the advantaged of being reasonable in structural design, convenient to use and the like.

The invention discloses a rail high-altitude operation vehicle. The rail high-altitude operation vehicle comprises a frame, a square seat, clamping rail driving mechanisms, a supporting leg assembly,a working platform, a rotary driving device, a secondary hydraulic telescopic arm and a support arm mechanism, wherein the clamping rail driving mechanisms are correspondingly arranged on two sides ofthe frame; the square seat is arranged on the top of the frame; the rotary driving device is arranged on the top of the square seat; the secondary hydraulic telescopic arm is arranged on the top of the rotary driving device; the support arm mechanism is connected to the top of the secondary hydraulic telescopic arm; the working platform is fixed on one end of the support arm mechanism through bolts; four corners of the frame are correspondingly provided with extending parts outwards; a support wheel holder is fixed on the outer wall of each extending part through a bolt; and the clamping raildriving mechanism comprises a first motor, a telescopic cylinder, a driving wheel, a speed reducer, a guide rail, a motor fixing plate and a proximity switch. The rail high-altitude operation vehiclehas the characteristics of being suitable for operation in complex places such as amusement park tracks and the like.

The invention discloses a quick-dry energy-saving microcomputer control toilet bowl which comprises a toilet seat body and an intelligent toilet lid body. The intelligent toilet lid body comprises a main water storage bin, an intelligent control bin, a control device, a turnover toilet lid and a turnover toilet ring, a primary wiping water removal device is arranged below a joint of the intelligent control bin and the turnover toilet ring and comprises a telescopic rod, a comfortable water absorption rolling brush, a cleaning bin and a cleaning and disinfecting dryer, the speed for drying water remained on the surfaces of washed human bodies can be greatly increased, a contact physical examination handle is arranged on a side surface of the intelligent toilet lid body and is provided with a physical examination sensor and a manual control input device, and heartbeat and the blood pressures of the human bodies and special smell of special sick bodies can be detected by the physical examination sensor. The quick-dry energy-saving microcomputer control toilet bowl has the advantages that the quick-dry energy-saving microcomputer control toilet bowl is high in intelligence and is provided with a special device for removing a large quantity of water near excretion systems, accordingly, the washing and drying speeds of the intelligent toilet bowl can be greatly increased, different users can be recognized, and operation intention and living habits of the different users can be mastered.

The invention provides a clothes cabinet, which comprises a bottom plate, a left side plate, a right side plate, a top plate, a shelf plate and a lifting device, wherein the lifting device comprises a motor, a transmission shaft, bevel gear pairs, screw rods and screw nuts; the motor is fixedly connected to the top plate and is capable of driving the transmission shaft to rotate; one end of the transmission shaft is arranged on the left side plate and the other end is arranged on the right side plate; one of the screw rods is arranged on the left side plate and the other screw rod is arranged on the right side plate; one end of each of the screw rods is arranged on the bottom plate, and the other end of each of the screw rods is arranged on the top plate; the output end of the transmission shaft is connected to the tail ends of the screw rods by virtue of the bevel gear pairs; the screw nuts are fixedly connected to the shelf plate; and a control switch is connected to the motor. According to the clothes cabinet disclosed by the invention, the heights of the side plates can be freely regulated, so that a storage space is changed; and the clothes cabinet has the characteristics of simple structure and convenient use.

The invention relates to the technical field of information display equipment and discloses an advertisement inkjet printer capable of improving definition and freely adjusting the height of a spray nozzle. The printer comprises a guide rail and a printer head. A guide part is fixedly connected to the left side of the bottom of the guide rail. Moving plates movably connected with the inner wall ofthe guide rail are fixedly connected to the two sides of the printer head correspondingly. According to the advertisement inkjet printer capable of improving definition and freely adjusting the height of the spray nozzle, a moving part drives a dielectric medium plate to move upwards, then by means of cooperative use of a first positive pole plate and a first negative pole plate, when a ball passes through a protruding portion of a material, the dielectric medium plate moves upwards, at the moment, the relative area of the first positive pole plate and the first negative pole plate is increased gradually, circuit voltage is increased gradually, thus magnetism of a first electromagnet is increased gradually, thus the effect of utilizing the magnetism to control the printer head to move upwards is achieved, inkjet definition is effectively improved, contact between the spray nozzle and a working table is avoided, the spray nozzle is prevented from being crashed, and the safety coefficient of the spray nozzle is increased.

The invention relates to a mobile cell-phone support, which comprises a first supporting rod and a second supporting rod, wherein the first supporting rod is vertically arranged and the lower end is fixed on a bottom disc, a sliding groove is formed in the first supporting rod, a sliding block is arranged in the sliding groove, the sliding block slides along the first supporting rod in the vertical direction, the sliding block is provided with a compression bolt which can be fix the sliding block on the first supporting rod, the sliding block is fixedly connected with one end of the second supporting rod, the other end of the second supporting rod is fixedly connected with a magnetic absorbing disc, and the magnetic absorbing disc is absorbed with a cell-phone clamping box through a magnetic force. The mobile cell-phone support has the beneficial effects that: the first supporting rod, the second supporting rod and the bottom disc of the mobile cell-phone support can move integrally according to needs; the sliding groove is formed in the first supporting rod, and can be used for adjusting height of the cell-phone clamping box freely; and the cell-phone clamping box is connected with the magnetic absorbing disc under the action of the magnetic force, and the relative position of the cell-phone clamping box and the second supporting rod can be adjusted appropriately.

The invention discloses a POS cash register base with a rotating device, and the base comprises an upper base, a lower base, an adjusting knob and a fixing frame, wherein the upper base is located inthe lower base and is connected to the lower base by an air spring, the top of the upper base is provided with a rotating shaft, a worm wheel is sleeved outside the rotating shaft and is meshed with aworm, a top plate is fixedly connected to the top of the rotating shaft, a telescopic rod is fixedly connected to the top of the top plate, a connecting sleeve is arranged on the top of the telescopic rod, a universal ball is arranged in the connecting sleeve, the top of the universal ball is connected to the fixing frame, the fixing frame is provided with a plurality of threaded holes in the center, the edge of the fixing frame is provided with three strip holes, the strip holes are internally provided with a lower bracket and two upper brackets respectively, and the upper brackets are hinged in a circle support. The cash register base provided by the invention can realize all-round multi-angle rotation, and can also freely adjust the height to achieve the best cash collection effect. The entire base can ensure stability during use and avoid accidental collision with good shock absorbing effect.

The invention discloses a multifunctional children's surgical push bed, which is mainly composed of a bed surface, a protective fence, a restraint belt, a hydraulic column, a base, a universal pulley, a brake, a knob, a rotating connection shaft, a gas spring, a bracket, a handle and a pedal . The bed surface is composed of 4 split structures, which are connected by gas springs. The bed surface is fixed to the base by hydraulic columns, and a head-end guardrail and a tail-end guardrail are set. The present invention starts from the characteristics of children and designs a push bed suitable for children's surgical transfer in combination with the requirements of children's comfortable anesthesia. The angles of the 4 bed surfaces can be adjusted at will, and the sitting and lying positions can be adjusted to improve comfort. By adjusting the angle of the neck collar and the backrest, the incidence of crises such as nausea, vomiting, and airway obstruction during the recovery period can be reduced. The height-adjustable bed body is more suitable for children's own characteristics, can meet the needs of different periods, and facilitates observation and care of children. The design of soft guardrails and front and rear guardrails increases safety. The invention has reasonable design, simple and safe operation.

The invention relates to an active capture type docking system for ship berthing. The system comprises an active docking device and a passive docking device, the active docking device is arranged on ashore base of the parking position; the passive butt joint device is arranged on the bow of a ship. The active docking device comprises a processor, a mechanical arm, a capturing docking structure and a visual guiding structure. The passive docking device comprises a fixing structure, an adjustable mechanism and a butted structure. The butted structure comprises a butt joint and a target. Duringbutting, the processor performs visual guidance based on the visual guidance structure and the target to control the mechanical arm to move, so that the capturing butting structure captures the butt joint and performs butting, and after butting succeeds, the capturing butting structure is in locking fit with the butt joint. Compared with the prior art, the system is stable, reliable, simple in structure and high in intelligent degree.

The invention discloses a system and a method for detecting a surface electromyogram signal of lower back of a human body. The system comprises an acquisition unit and a signal processing terminal which are connected sequentially, wherein the acquisition unit is used for acquiring the surface electromyogram signal of the lower back of the human body and sending the electromyogram signal to the signal processing terminal; and the signal processing terminal comprises a digital filtering module, a signal rectification module, a movement section detection module, a feature extraction module and amuscle fatigue analysis module and is used for processing the surface electromyogram signal to form visual chart parameters. The electromyogram signal is subjected to two-time filtration; for the first-time filtration, the digital filtering module of the signal processing terminal filters the acquired electromyogram signal to remove noise interference beyond the effective frequency band of the electromyogram signal and 50 Hz power frequency interference; and for the second-time filtration, the digital filtering module of the signal processing terminal filters the electromyogram signal to remove part of noise failing to be filtered by a hardware circuit and increase the signal-to-noise ratio.

The invention provides a radiology bed convenient for turning over, comprising a base, a turning bed and guard belts. The turning bed is arranged on the base. The guard belts are arranged on the innerwalls of the two sides of the turning bed, and the guard belts are in embedded connection with the turning bed. Pedals are embedded into the front of the base. The back of each pedal is movable connected with a hydraulic pump. One end of an oil pipe runs through the left side of each hydraulic pump. Because two hydraulic devices are arranged, the turning bed can turn left or right according to different situations. The hydraulic devices go up and down under the action of the hydraulic pumps, so that the lifting height can be freely adjusted to meet different using demands. The left and rightends of the turning bed are heightened, which can prevent users from slipping down accidentally in the process of turning over. The free stretching guard belts on the two inner walls can protect usersand prevent users from side-slipping or falling. The radiology bed relates to the field of radiology, and enables radiological patients to turn over.

The invention discloses a smoke guiding integrated stove. The smoke guiding integrated stove comprises a smoke enclosing and air guiding mechanism, a smoke discharging mechanism and a stove body. The smoke enclosing and air guiding mechanism comprises an air supply motor, an air supply wind wheel, an air supply box body and a hemispheric shell. The stove body is arranged at the bottom of the hemispheric shell. An annular cavity is formed in the hemispheric shell. A wind guiding cover is arranged on the annular cavity. A semi-annular air outlet belt is formed between the air guiding cover and the annular cavity. Wind guiding sheets are arranged on the lower surface of the air guiding cover. The air supply box body is arranged at the rear part of the hemispheric shell and communicates with the annular cavity. The smoke discharging mechanism is arranged at the rear part of the hemispherical shell. An air inlet of the smoke discharging mechanism is opposite to a wind curtain. A wind formed by the air supply wind wheel enters the annular cavity from an air supply channel, then an upward inclined wind curtain is formed through the semi-annular air outlet belt and the wind guiding sheets, air above a range hood is difficult to enter a cooking area under the effect of the wind curtain, meanwhile, oil smoke formed by cooking is completely guided to the smoke discharging mechanism to be discharged, and therefore the energy consumption of a smoke discharging motor is reduced.

The invention discloses a welding fixture for an automobile cowl assembly. The welding fixture comprises a support base and a clamping mechanism installed in the middle of the support base, wherein clamping limiting seats are symmetrically arranged at the two ends of the support base, rotating limiting blocks are arranged at the outer ends of the clamping limiting seats, and the bottoms of the clamping limiting seats are connected with the support base through supporting limiting bolts. By scientific and reasonable structural design, the welding fixture can freely adjust the height and inclination angle of the clamping position according to actual clamping requirements, is suitable for clamping and fixing requirements of various models and sizes, is stable in clamping, greatly improves working efficiency, has wider application range, and has good practical and popularization values.

The invention relates to the field of seasoning production equipment, and particularly relates to a handcart with a lifting device. The handcart with the lifting device comprises a cart and a cart bucket, wherein the rear end of the cart is connected with a handle; the bottom part of the handcart is provided with rollers; the lifting device is arranged between the cart and the cart bucket; the lifting device comprises a lifting rod, a hydraulic jack and rollers; the lifting rod is respectively connected with the rollers and the bottom surface of the cart bucket; the hydraulic jack is fixed below the bottom surface of the cart bucket. According to the handcart with the lifting device, a flexible and safe cart structure is adopted, and the lifting device is arranged between the cart and the cart bucket, so that the operation is convenient; the front end of the cart bucket is provided with an opening with certain slope, and when the materials in the cart bucket need to be poured, the materials can slide out along the opening at the front end of the cart bucket by only lifting the rear part of the cart so as to be convenient and fast; workers can drive the universal wheels at the bottom part of the cart to move by pulling the handle, so that the materials can be easily and quickly conveyed out; a box body is made of stainless steel so as to be firm and durable.

The invention discloses an echo signal generating method for a radio altimeter. The echo signal generating method comprises the following steps of waveform collection storage, data delay forwarding, high-order scene feature overlaying, echo analog generation and the like, and are realized by adopting auxiliary devices of a programmable device FPGA (Field Programmable Gate Array) and ADC (Analog toDigital Converter), DAC (Digital-to-Analog Converter), DDR, SDRAM (Synchronous Dynamic Random Access Memory) and the like; emulation for two kinds namely continuous wave and impulse type of radio altimeter echoes can be realized, so that the function and index test of the DUT can be finished, and high extensibility and flexibility are achieved.