42results about How to "Lower usage limit" patented technology

The invention provides an underwater electrostatic hydraulic transparent driver, a soft propeller and a mute unmanned aerial vehicle. The underwater electrostatic hydraulic transparent driver comprises a liquid bag, a wire, a hydrogel electrode, a first layer of transparent light curing adhesive, a PET adhesive tape and a second layer of transparent light curing adhesive, a hydrogel electrode is pasted on the outer side of the liquid bag, and a wire is arranged between the hydrogel electrode and the liquid bag; the periphery of the hydrogel electrode is coated with a first layer of transparent photo-curing adhesive, PET adhesive tapes are adhered to the outer sides of the hydrogel electrode and the first layer of transparent photo-curing adhesive, and the periphery of the PET adhesive tapes is coated with a second layer of transparent photo-curing adhesive. After the flexible thruster is powered on, films on the two sides of the liquid bag attract each other due to the electric charge effect, internal silicone oil is extruded to the connecting position of the square plate and the fin-shaped structure, the driver shrinks, and under the positive and negative alternating current effect, the flexible thruster driving arm swings regularly to drive the whole to float upwards or steer.

The invention discloses a piezoelectric self-Fenton composite film as well as a preparation method and application thereof, and belongs to the technical field of organic pollutant treatment. The preparation method of the piezoelectric self-Fenton composite film comprises the following steps: adding PVDF (Polyvinylidene Fluoride) into an organic solvent for dissolving to obtain a polymer solution; the preparation method comprises the following steps: adding iron, MgO and rGO into an organic solvent, carrying out cell crushing treatment, then adding a polymer solution, and uniformly mixing to obtain a mixed solution; and tiling the mixed solution to obtain the piezoelectric self-Fenton composite film. The piezoelectric self-Fenton composite film prepared by the invention has high pollutant degradation rate, high catalyst recovery efficiency and excellent loading characteristic; the preparation method of the piezoelectric self-Fenton composite film is simple, the piezoelectric self-Fenton composite film is easy to recycle, has an excellent degradation effect on various dyes and mixed dyes, and can be widely applied to normalized treatment of organic pollutants in multiple scenes.

The utility model aims to provide a square cabin type patient out-of-hospital and admission auxiliary terminal, which solves the technical problem that a traditional hospital self-service terminal is easy to occupy limited hospitalization space when being used in a hospitalization department, and comprises a closed cabin body formed by a framework and a sealing structure, an air protection system for forming positive pressure, a self-service terminal and ultraviolet disinfection equipment are arranged in the cabin body; the closed cabin body comprises an equipment inlet and a personnel inlet, the equipment inlet is provided with a turning plate, one end of the turning plate is hinged to the cabin body, the other end of the turning plate is a movable end, a sealing strip is arranged on the inner side face of the turning plate, and a structure that the turning plate is combined with the cabin body in a closed mode after the turning plate is closed is formed; the personnel entrance is provided with an entrance door which is smaller than the passing of equipment, and the entrance door is movably connected with the cabin body through a lock; the ultraviolet disinfection equipment comprises a plurality of ultraviolet disinfection lamps, each ultraviolet disinfection lamp is fixedly mounted on the inner surface of the cabin body, and a control circuit of each ultraviolet disinfection lamp is connected with a time relay and an infrared sensor in series.

The utility model discloses a positioning antiskid pulley bracket for power transmission and transformation construction, which relates to the field of power transmission and transformation and comprises a base, and a first roller is mounted in the base; according to the positioning anti-skid pulley bracket for power transmission and transformation construction, the positioning frame can drive the second roller to move to the position over a cable, the cable can be positioned through the positioning frame and the supporting plate, the cable can be prevented from being separated from the surface of the first roller in the moving process, and the stability of the pulley bracket in the moving process is improved; when the base moves upwards, the distance between the base and the positioning frame can be shortened, and when the distance is shortened, a thin cable can be positioned, so that the use limitation of the bracket on cable types is reduced, and the use efficiency of the pulley bracket is further improved; and after the first roller is positioned to a specified angle, the resistance to the cable during bending can be reduced, and meanwhile, the use efficiency of the pulley bracket is improved.

The utility model discloses an intelligent bracelet, which relates to the field of blind guiding, and is characterized in that an environment detection module is integrated in the intelligent bracelet, so that blind sidewalks and obstacles in a preset range can be identified; a main control chip integrated in the intelligent bracelet can control a prompt module to give out corresponding prompts according to the blind sidewalk and the obstacles recognized by an environment monitoring module, so that a wearer can walk on the blind sidewalk according to the prompts and safely avoid the obstacles, and in addition, compared with a blind guiding stick, the intelligent bracelet provided by the scheme is lighter, easier to carry and more convenient to use. And secondly, compared with the purchasing of a seeing-eye dog, the use of the intelligent bracelet is lower in cost, easy to obtain, simple to maintain, less in use limitation, free from the influence of factors such as territory and environment, and richer in functionality. And the braille button is arranged at the power switch of the intelligent bracelet, so that the intelligent bracelet is more convenient for the old and visually impaired people to use.

The utility model discloses a clamping fan which comprises a first shell, a second shell, a first fan and a second fan. An air inlet is formed in the second shell; the flexible connecting sleeve is connected with the first shell body and the second shell body, and the flexible connecting sleeve is respectively communicated with the first shell body and the second shell body; the fan assembly is arranged in the first shell and / or the second shell; the first shell and the second shell are bent through the flexible connecting sleeve to form a first clamping structure. The first shell and the second shell are distributed on the two sides, so that the weight distribution for clamping the left side and the right side of the fan is relatively balanced, and therefore, when the fan is clamped and fixed, the fan is not prone to toppling, the blowing direction is relatively fixed, and the blowing effect is good.

The utility model provides a kind of soil detection sample storage device, belong to environmental monitoring technical field.A kind of soil detection sample storage device includes box, lifting frame, bracket, connecting rod and push spring;The utility model is provided with lifting frame along vertical direction in box, simultaneously, bracket with several layers of plate is hinged to the side of lifting frame by connecting rod, and the two sides of bracket are open face, so that operator can take and place soil sample on any layer of plate from the two sides of bracket, and push spring is arranged between lifting frame and connecting rod, so that when moving to outside of box on bracket, it can be deflected by push spring to push connecting rod to push bracket outward, so that there is space on the two sides of bracket to take and place soil sample, more convenient to use, smaller use limit, and it can be recycled inward by depressing lifting frame to drive bracket and move downward into box, meet transfer demand.

The invention provides a GPU (graphics processing unit) virtualization processing method, device, equipment, medium and product, which are applied to the technical field of virtualization, and the method comprises the following steps: deploying a virtual GPU monitor drive under the condition that GPU hardware of a physical host does not support a single-root I / O (input / output) virtualization function, and executing the single-root I / O virtualization function through the virtual GPU monitor drive; performing virtualization cutting on hardware resources of the GPU hardware to obtain a plurality of pieces of virtual GPU equipment; the virtual GPU device is allocated to one or more virtual machines such that the virtual machines use hardware resources of the GPU hardware through the virtual GPU device. According to the embodiment of the invention, virtualization cutting is carried out on GPU hardware which does not support a single-root I / O virtualization function through the virtual GPU monitor drive, the use limitation of the GPU hardware which does not support SR-IOV is avoided, and the resource utilization rate is improved.

The utility model relates to the technical field of high-pressure electric control valves, in particular to a passive cloud control high-pressure valve for a water injection well, which is characterized in that a direct-current motor is connected with a first-stage speed reducer, the first-stage speed reducer is connected with a second-stage speed reducer, and the second-stage speed reducer is connected with a high-pressure valve body through a coupler; the direct current motor is connected with the remote control module, and the remote control module is connected with the cloud server through the wireless transmission module; the solar power supply mechanism is connected with the direct current motor and the remote control module. The solar power supply module is used for supplying power to the direct current motor and the remote control module through solar power generation. The remote control module is used for controlling the direct current motor to start according to a received control instruction, and the high-pressure valve body is driven to rotate through the first-stage speed reducer and the second-stage speed reducer to conduct opening and closing switching. Therefore, control over the high-pressure valve in a power supply limited scene can be achieved, operation can be maintained without the outside of a power supply, opening and closing actions can be conducted in a high-pressure pipeline, the use cost is reduced, and use limitation is reduced.

The utility model discloses a forge piece production clamping device which comprises a supporting plate, a driving motor is fixedly installed at the lower end of the back face of the supporting plate, the output end of the driving motor is fixedly connected with a second rotating rod, the surface of the second rotating rod is fixedly connected with a driving wheel, the surface of the driving wheel is meshed with a belt, and the top of the inner surface of the belt is meshed with a driven wheel. A first rotating rod is fixedly connected to an inner cavity of the driven wheel, a transverse plate is fixedly connected to the surface of the first rotating rod, supporting frames are arranged on the two sides of the upper end and the lower end of an inner cavity of the transverse plate, and electric telescopic rods are fixedly installed on the tops of the inner surfaces of the supporting frames. The driving motor drives the second rotating rod to rotate, in the rotating process of the second rotating rod, the driving wheel, the belt, the driven wheel and the first rotating rod are driven to rotate, the first rotating rod drives the angle of the transverse plate to change, then the angle adjusting function is achieved, the clamping angle can be adjusted according to the actual situation, convenience is achieved, and practicability is high. And the use limitation is reduced.

This utility model discloses a simple, electrically adjustable engineering vehicle, comprising: a U-shaped base, an electrical control box, electrically adjustable columns, and a testing machine connecting assembly. The lower end of the U-shaped base is equipped with several casters, and the electrical control box is located at the upper end of the U-shaped base. Two electrically adjustable columns are positioned on either side of the U-shaped base, with one column positioned close to the electrical control box. The testing machine connecting assembly is mounted on the two electrically adjustable columns. By applying this utility model, a simple, electrically adjustable engineering vehicle is proposed. The electrical control box controls the raising and lowering of the electrically adjustable columns, enabling electric adjustment of the testing machine's height. This improves operator comfort and operational accuracy, allowing operators of different heights to quickly adjust the testing machine height according to their needs. Furthermore, by embedding the casters within the U-shaped base, the distance between the U-shaped base and the ground is reduced, improving the overall passability of the engineering vehicle.

The utility model discloses a baking gun for an aluminum alloy filter plate, and relates to the technical field of aluminum alloy casting equipment, the baking gun for the aluminum alloy filter plate comprises a fixed seat, the surface of the fixed seat is fixedly connected with a mounting rack, the interior of the mounting rack is rotatably connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the threaded sleeve is in threaded connection with the threaded rod. The surface of the threaded sleeve is fixedly connected with a connecting frame, the surface of the connecting frame is slidably connected with the interior of the mounting frame, the interior of the connecting frame is fixedly connected with a baking gun barrel, one end of the baking gun barrel is fixedly connected with a baking gun head, and the end, away from the baking gun head, of the baking gun barrel is fixedly connected with a three-way valve. And by starting the servo motor, the whole baking gun ascends or descends, so that the device can adjust the height of the baking gun according to the height of the mold, the use limitation of the device is reduced, the use effect of the device is improved, and workers can use the device conveniently.

The utility model discloses a wire harness assembly with a reinforcing structure, relates to the technical field of wire harness installation, and aims to solve the technical problems that the diameter between a current wire pipe and a wall hole has deviation and the installation is unstable, the wire harness assembly comprises a reinforcing pipe fitting sleeved on the outer side of a wire harness, and an expansion piece is movably installed outside the reinforcing pipe fitting. The reinforcing pipe fitting comprises a fixing pipe, external threads are arranged on the outer wall of the fixing pipe, the wire harness can be wrapped in the reinforcing pipe fitting structure, protection of the outer skin of the wire harness is improved, the expansion part is combined with the fixing pipe fitting in a threaded connection mode, the movable connection effect can be achieved, and the fixing pipe fitting is convenient to use. In this way, the position between the extrusion sleeve and the expansion piece can be conveniently adjusted during rotation, the strip-shaped groove of the supporting pipe can be extruded through the extrusion block to be opened, and therefore the diameter of the supporting pipe can be increased. The structure has the advantages that the diameter of the reinforcing structure can be finely adjusted, and the stability of the mounting position is improved.

The invention discloses automatic walking equipment for a sleeper separating platform, particularly relates to the technical field of ballastless track processing, and comprises a support body and a power mechanism fixedly connected with the bottom end of the support body. A worm is arranged in a first groove, a first adjusting groove is formed in the outer wall of the worm, and therefore an adjusting rod can drive a worm gear to move subsequently, in the sleeper separating platform, firstly, the sleeper separating platform needs to be fixed to a track needing to be laid, then automatic walking equipment runs on the track on the sleeper separating platform, the automatic walking equipment lifts a sleeper block to move, and the sleeper block can be laid on the track. At the moment, the pillow blocks need to be placed on the automatic walking equipment, the pillow blocks are limited through a plurality of limiting plates on the multiple pillow dividing trolleys, the automatic walking equipment can be adaptively adjusted according to the types of the pillow blocks, and then the using limitation of the automatic walking equipment is greatly reduced.

The utility model discloses a vehicle pedal pressurizing device which comprises a pressurizing rod, a supporting rod and a handle, and a first connecting end and a first abutting end are formed at the two ends of the pressurizing rod respectively. A second connecting end and a second abutting end are formed at the two ends of the supporting rod correspondingly, and the second connecting end is hinged to the first connecting end through a connecting assembly; the handle is connected to the supporting rod; the first abutting end is used for abutting against the pedal, the second abutting end is used for abutting against a seat support below a seat of the vehicle, and the handle is pressed downwards to enable the pressurizing rod to rotate from the first position to the second position relative to the supporting rod, so that the first abutting end swings in the direction away from the second abutting end and pressurizes the pedal. According to the pressurizing equipment, the mode that the pressing handle drives the pressurizing rod to pressurize the pedal is adopted, an air cylinder does not need to be arranged, the structure is simple, the manufacturing cost is lower, an external air pipe does not need to be connected in the using process, and therefore the using limitation of the pressurizing equipment is reduced, arrangement is flexible, and moving is convenient.

The invention relates to the technical field of door leaf overturning, and discloses self-adaptive overturning equipment which comprises a supporting plate and a supporting bottom plate fixedly installed on one side of the top face of the supporting plate, a support is fixedly installed on the other side of the top face of the supporting plate, a supporting bracket is fixedly installed on the top face of the support, and a pallet fork assembly used for loading and unloading a door leaf is arranged on the supporting bottom plate. The supporting bracket is provided with an overturning assembly used for overturning the door leaf, the support is provided with a lifting assembly used for lifting the door leaf to be matched with the overturning assembly, and the pallet fork assembly and the lifting assembly are each provided with a lifting structure. The pallet fork plate adopts gear and rack meshing transmission and is matched with guide rail guiding to achieve precise translation and meet the switching requirements of different stations, space receding and posture adjustment in the door leaf face changing process can be flexibly completed through collaborative design of the lifting assembly and the overturning assembly, rigid matching with a specific conveying line is not needed, batch standardized production can be adapted, and the production efficiency is improved. And flexible allocation of small-batch multi-specification door leaf machining can be met.

The utility model discloses pile pressing equipment for constructional engineering, which belongs to the field of constructional engineering and comprises a support frame, a fixing plate and a connecting plate are mounted on one side of the support frame, the connecting plate is mounted at the bottom end of the fixing plate, and a clamping structure for driving a vertical pile to sink is slidably mounted in a gap between the fixing plate and the connecting plate. By arranging the clamping structure, the multiple sets of clamping plates are pushed to synchronously move towards the outer surface of the vertical pile to be close to the outer surface of the vertical pile through rotating connection of a gear and a rack, then the vertical pile is tightly clamped and fixed, and downward pressing operation can be conveniently carried out in cooperation with an air cylinder; the vertical pile is supported and fixed, meanwhile, the mode that the vertical pile is pressed downwards from the bottom end of the vertical pile is adopted, use limitation caused by the height of the vertical pile is effectively avoided, the application range of the device is expanded, it is guaranteed that the vertical pile is not prone to shaking or inclining in the downward pressing process, and the vertical state of downward pressing of the vertical pile is guaranteed.

The invention discloses a poker dealing machine cabin door, a poker dealing machine cabin door driving assembly and a poker dealing machine cabin door driving method.The poker dealing machine cabin door comprises two guide pieces; the connecting rod is used for connecting the two guide sheets; wherein the two guide sheets on the connecting rod are symmetrically arranged, the outer end of the front end of each guide sheet is provided with a chamfer structure, the thickness of each guide sheet is gradually increased from the front end to the rear end, the rear end of each guide sheet is sleeved and fixed on the connecting rod, and the top surface and the bottom surface of each guide sheet are respectively in a plane shape and an upwards bent cambered surface shape. The playing card distributing device can guarantee smooth playing card distributing operation, widens the playing card application range of the playing card machine, and reduces the use limitation of the types of playing cards on the playing card distributing machine.

The utility model discloses a packaging device of a three-way catalyst, and relates to the technical field of packaging equipment. Comprising a three-way catalyst body, a fixing mechanism is arranged at the bottom of the three-way catalyst body, the fixing mechanism comprises a bottom plate, a notch is formed in the top of the bottom plate, a sliding plate is slidably connected into the notch, a through hole is formed in one side of the bottom plate, a two-way screw is rotatably connected into the through hole, and a supporting mechanism is arranged on one side of the fixing mechanism. The supporting mechanism comprises a fixed pipe, and the outer wall of the fixed pipe is slidably connected with a sliding pipe. Through the arrangement of the fixing mechanism and the supporting mechanism, in the using process, a second servo motor arranged on the supporting mechanism drives a lead screw to rotate to enable a sliding pipe to move, so that a connecting plate and a fixing rod are driven to move, a supporting plate is driven to move through a sliding block, and the inner wall of the three-way catalyst is supported; the device is suitable for three-way catalytic converters of different specifications and sizes, and use limitation is reduced.

The utility model discloses a water tank separated shower room, and relates to the field of eyewash equipment, the water tank separated shower room comprises a room body, a water supply pipe is vertically arranged in the room body, a spray head connected with the water supply pipe is arranged at the top in the room body, the eyewash equipment connected with the water supply pipe is arranged below the spray head in the room body, and a water tank is separably arranged beside the room body. A water containing cavity is formed in the water tank, the water tank is wrapped with a heat preservation layer, a water pump is arranged on the water tank, a water suction pipe is connected between the water pump and the water tank, a connecting pipe is connected between the water pump and the water supply pipe, and the end, away from the water supply pipe, of the connecting pipe is detachably connected with the water pump. And a lug convenient for hoisting is fixed at the top of the water tank. A water source is provided for the shower room along the way by replacing the water tank.

The present application provides various applications of docetaxel albumin compositions and immune checkpoint inhibitors in treating tumors such as solid tumors, especially in treating colon cancer, liver cancer, melanoma and head and neck squamous cell carcinoma, including related pharmaceutical uses, pharmaceutical compositions, etc. The docetaxel albumin compositions of the present application do not require corticosteroid pretreatment during clinical use, so that they can be used in combination with immune checkpoint inhibitors with high efficiency, producing a synergistic anti-tumor effect.

The utility model discloses a reinforcing steel bar straightening machine, and relates to the technical field of reinforcing steel bar straightening. Comprising a bottom plate, a straightening mechanism is arranged at the top of the bottom plate, the straightening mechanism comprises a driving assembly, the driving assembly comprises a driving rolling shaft, a driven rolling shaft is arranged at the top of the driving rolling shaft, a servo motor is installed on one side of the driving rolling shaft, and a cutting block is fixedly connected to one side of the driving rolling shaft; a material receiving mechanism is arranged on one side of the top of the bottom plate and comprises a fixing plate, and a baffle is rotationally connected to one side of the fixing plate. In the using process of the reinforcing steel bar straightening device, firstly, the crank is manually rotated according to the diameter of a reinforcing steel bar to drive the sliding block and the driven rolling shaft to move to a proper position, then the servo motor drives the driving rolling shaft to rotate, and finally the reinforcing steel bar is placed between the driving rolling shaft and the driven rolling shaft through the straightening holes with different diameters in the fixing frame. The device can adapt to steel bars with different diameters, and use limitation is reduced.

The utility model relates to the technical field of biological detection, in particular to a kit for detecting zearalenone, which comprises a kit body, a detection test strip is arranged in the kit body, a kit cover is matched at the upper end of the kit body, and a sample adding hole and an observation hole are arranged on the kit cover. A water cavity is formed in the box body, and a water injection hole penetrating to the water cavity is formed in the upper end of the box body; an elastic hole plug is matched in the sample adding hole, and a dropper insertion opening is formed in the hole plug; the observation hole is matched with a transparent cover plate; the device is reasonable in design and simple in structure, a proper environment temperature can be created by injecting water with different temperatures through the arrangement of the water cavity, and the influence of the environment temperature on detection is reduced; through the design of the elastic hole plug and the transparent cover plate, the kit can be sealed, the detection test strip is prevented from being affected with damp, sample volatilization during detection is avoided, and the use effect of the kit and the detection safety are improved.

The utility model provides a novel multi-station press machine structure. The novel multi-station press machine structure comprises a base table and a waste chip collecting assembly arranged on the base table, the waste chip collecting assembly comprises a mounting block and a waste chip collecting frame, the mounting block is mounted at the top of the base table, a first through opening is formed in the top of the mounting block, two second through openings are formed in the top of the base table, and the two second through openings are communicated with the waste chip collecting frame. The two second through openings are located in the two sides of the mounting block correspondingly, a cavity is formed in the outer wall of one side of the base table, and a third through opening is formed in the top of the base table. According to the novel multi-station press machine structure provided by the utility model, through the cooperation of the waste chip collecting assembly and the clamping assembly, the structure is simple, waste chips can be collected, the situation that the waste chips fall randomly and are difficult to clean can be avoided, and the clamping and extruding distance can be adjusted, so that the application range of the novel multi-station press machine structure can be wider; and the use limitation is reduced.

The utility model provides an aerosol generating device, which comprises a shell assembly, an aerosol generating assembly and an aerosol generating assembly, wherein a mounting cavity is defined by the shell assembly; the extractor assembly is inserted into the mounting cavity in the first direction; an accommodating cavity for accommodating an aerosol generating substrate is defined by the extractor assembly; the dustproof cover assembly is movably arranged on the extractor assembly; when the dustproof cover assembly is in the first position, the dustproof cover assembly covers the outer port of the accommodating cavity; when the dustproof cover assembly is in the second position, the dustproof cover assembly avoids the outer port and is in limiting fit with the shell assembly in the first direction. The dustproof cover assembly and the shell assembly are in limiting fit in the first direction, even if a user unlocks the extractor assembly due to accidental touch in the using process, the extractor assembly cannot be taken out by the aerosol generating matrix, the using limitation of the user is reduced, and the using experience of the user is improved.

The veneer slicer for veneer production comprises a fixing plate, supporting rods are fixedly connected to the periphery of the top of the fixing plate, a supporting plate is fixedly connected to the tops of the supporting rods, first electric telescopic rods are fixedly installed at the front end and the rear end of the bottom of the supporting plate, and a supporting frame is fixedly connected to the bottoms of the first electric telescopic rods; driving motors are fixedly mounted at the front end and the rear end of the left side of the supporting frame, threaded rods are fixedly connected to the output ends of the driving motors, threaded sleeves are in threaded connection to the surfaces of the threaded rods, mounting plates are fixedly connected to the bottoms of the threaded sleeves, and slicing cutters are fixedly connected to the bottoms of the mounting plates. The driving motor drives the threaded rod to rotate, the threaded sleeve, the mounting plate and the slicing knife are driven to move towards one side in the rotating process of the threaded rod, the position of the slicing knife is changed, the slicing thickness adjusting function can be achieved, the slicing thickness can be adjusted according to the requirement of a user, the requirement of the user is met, and the use is convenient. The use limitation is reduced.