25results about How to "Guaranteed portability" patented technology

The utility model relates to the technical field of coaxiality detection, in particular to a portable door hinge coaxiality detection device, which comprises a base and adjusting seats symmetrically distributed on two sides of the base, positioning mechanisms are arranged on the base and the two groups of adjusting seats, a laser transmitter is fixedly mounted on the right adjusting seat, and a laser receiver is fixedly mounted on the right adjusting seat. A photosensitive sensor is fixedly installed on the left adjusting seat, and an adjusting mechanism used for adjusting the distance between the two adjusting seats is arranged on the base. The positioning mechanism comprises a mounting seat which is fixedly mounted on the base and the two groups of adjusting seats, a turntable is arranged in the mounting seat, and three groups of annularly distributed clamping rods are arranged in the mounting seat. The three groups of clamping rods which act synchronously in the mounting base are matched with the annular gear transmission system, hinge shaft cores with different diameters can be clamped quickly, it is ensured that the detection reference coincides with the actual axis of a hinge, non-contact high-precision detection is achieved through cooperation of the laser transmitter and the photosensitive sensor, and the detection precision is improved. Measurement errors caused by contact pressure of a traditional mechanical probe are avoided.

This invention discloses a mortar leveling device and method for composite processing of energy-saving exterior wall insulation boards, relating to the field of mortar leveling technology. It includes a first scraper and a second scraper. The second scraper is installed on one or both sides of the first scraper to extend the working width of the leveling device. The second scraper is detachably connected to the first scraper. The second scraper can be folded inside the first scraper, having two states: a folded state and an unfolded state, corresponding to the second scraper being housed inside the first scraper and the second scraper being installed on both sides of the first scraper. During mortar leveling, this invention determines the undulation of the mortar by observing changes in the mortar surface using a laser, and can change the state of the scraper during leveling according to construction requirements. It is applicable to mortar leveling of interior walls, exterior walls, and floors.

The invention relates to the technical field of stretcher manufacturing, in particular to a single-face anti-skid plate for a portable stretcher and a preparation method of the single-face anti-skid plate. The main body is made of medium-density metallocene polyethylene or low-density polyethylene, and the thickness of the main body is 1-4 mm; the front surface of the main body is covered with a vulcanized ethylene propylene diene monomer layer, the shore A hardness of the ethylene propylene diene monomer layer is 30-70, and the thickness of the ethylene propylene diene monomer layer is 0.1-1 mm; the ethylene propylene diene monomer layer and the main body are tightly bonded through chemical bonds which are generated by peroxide and mainly comprise carbon-carbon bonds, and the peel strength of the ethylene propylene diene monomer layer and the main body is larger than 10 MPa. According to the single-sided anti-skid plate for the portable stretcher and the preparation method of the single-sided anti-skid plate, the anti-skid layer and the base material are bonded through chemical bonds, and the anti-skid property, the stability and the portability are considered.

A combined storage tank comprises at least two tank bodies, each of which comprises a tank body and a tank cover, and the tank body is internally provided with a material cavity with an outward opening; the tank cover is installed on the tank body and is used to open and close the opening of the material cavity, the top surface of the tank cover is flat, and a magnetic attraction element is installed inside the tank cover; wherein the top surfaces of the tank covers of the two tank bodies can be mutually attached, and the magnetic attraction elements inside the two tank covers can be mutually attracted and fixed, so that the two tank bodies are stacked and fixed; the two tank bodies that are stacked and fixed can reduce space occupation, ensure the neatness of the desktop, and only need to move any tank body to synchronously lift the two tank bodies to wipe the desktop, thereby improving the use experience; on the other hand, the volume can be increased to be more easily stressed and fixed, preventing the storage space of the backpack / luggage from being cluttered due to movement, ensuring portability, and users can also synchronously place and take two tank bodies at a time to save time and improve use convenience.

This utility model belongs to the field of electric toothbrush technology, specifically relating to an electric toothbrush and its driving device. The driving device includes: a driver; a transmission base with a transmission groove, a driving wheel on the bottom wall of the transmission groove, and the output shaft of the driver connected to the transmission base; and a driven wheel disposed in the transmission groove, the side wall of the transmission groove having a gear groove adapted to the driven wheel, the driven wheel meshing with the driving wheel and the gear groove respectively, and the driven wheel coaxially connected to the transmission shaft. The electric toothbrush includes a body, a toothbrush head, a pressure cap, a power supply, and a driving device; the body has a power supply and control device, and the driving device is disposed within the body; the pressure cap is fitted around the outer periphery of the transmission shaft and connected to the body; one end of the toothbrush head is connected to the transmission shaft, and the other end is connected to and snapped into the body. This solves the problems of unstable transmission, high noise, and poor teeth cleaning effect encountered during the use of electric toothbrushes.

An electric drive type paint roller brush adopting flexible shaft transmission comprises a handle assembly, a mounting frame connected to one end of the handle assembly and a roller brush head rotationally arranged on the mounting frame, a driver is further arranged on the handle assembly and connected to one side of the mounting frame through a flexible shaft in a transmission mode, and the roller brush head is arranged on the mounting frame. The driver comprises an outer shell fixedly connected to the handle assembly, a driving motor arranged in the outer shell, a speed reducer matched with the driving motor and a motor control switch used for controlling starting and stopping of the driving motor. The driving motor is output and connected to the flexible shaft after being decelerated by the speed reducer; and the driver drives the roller brush head to rotate through transmission of the flexible shaft, so that labor can be saved during brushing, and the labor intensity of painter is reduced.

This invention discloses a rapid spectroscopic detection method for the purity and impurities of industrial hydrochloric acid, belonging to the field of chemical analysis and detection technology. The method uses a deuterium-tungsten composite light source and a miniature fiber optic spectrometer to collect ultraviolet absorption band spectral data and visible light absorption band spectral data. After preprocessing and characteristic wavelength screening, a dual-objective partial least squares correction model is established to achieve simultaneous prediction of purity and impurities. Mutual interference is eliminated through impurity interference compensation and purity feedback correction mechanisms. Combined with spectral quality evaluation, the reliability of the results is ensured. This invention achieves a single detection time of less than 1 minute, a purity accuracy of ±0.5%, and an iron impurity detection limit of 5 ppm.

The portable termite control grouting device comprises a supporting base, a supporting top plate and a stirring tank body, an inner cylinder structure, an inner stirring cavity and an outer liquid pumping cavity are arranged in the stirring tank body, the supporting top plate is provided with a feeding pipe extending into the inner stirring cavity, and a stirring motor is arranged at the top of the supporting top plate; a rotating shaft extending into the internal stirring cavity is arranged at the power end of the bottom of the stirring motor, a plurality of stirring rods are arranged at the bottom of the rotating shaft, a filter screen is arranged at the bottom of the inner cylinder structure, an infusion pump is arranged in the supporting base and provided with an infusion pipe communicating with an external infusion cavity and a liquid outlet pipe extending to the outside, and an infusion hose is arranged at the end of the liquid outlet pipe. A pressurizing grouting pipe is arranged at the end of the liquid conveying hose. Compared with the prior art, the device has the advantages that stirring, filtering and grouting operations can be carried out through integrated arrangement, the portability of equipment can be ensured, the grouting operation can be completed in a high-quality manner, and the occurrence of blockage is reduced.

The invention discloses an application program deployment and management method and device, electronic equipment and a storage medium, and the method comprises the steps: responding to a container construction command, and constructing a container mirror image of an application program according to a mirror image construction file; in response to the resource creation command, creating a resource object in the Kubernetes cluster according to the Kubernetes list file, the resource object being used for configuring a use mode of the container mirror image; and deploying and managing the container mirror image based on the resource object. By the adoption of the scheme, efficient application program deployment and management can be achieved when large projects and complex applications are processed.

The utility model belongs to shopping box technical field, concretely is a kind of shopping box with waterproof function, including box, bottom plate and handle, when user pulls zipper head, waterproof baffle is together with gradually sliding to cardboard, double water-blocking barrier is formed after closing, and the pull ring can be arranged in zipper head, drive retractable canopy to be unfolded, to reach the effect of rain-sheltering, one-way water valve is provided in bottom plate, and the cooperative sealing of waterproof zipper and water valve greatly improves the water resistance of shopping box, when user wants to use shopping box, by pressing the pressing plate on handle, so that air pump starts to inflate, gas is transported to inflatable air column by gas delivery pipe, so that box changes from folding shape to self-standing shape, if want to change back to folding shape, just need to pull the air valve at the bottom of box, inflatable air column and box integrated forming process ensure portability, also maintain the practicability of shopping box.

The utility model discloses a kind of gas leakage detection devices of being convenient for carrying, including detector body, connecting pipe, install the top of detector body, detection probe, install one end of connecting pipe;For achieving the protection mechanism that storage protection is carried out to detection probe, and protection mechanism is arranged at the side of detector body, the utility model is set through the setting of protection mechanism, the active protection of detection probe is realized, when device is in carrying or idle state, protection mechanism can store detection probe in protection structure, effectively avoid detection probe and external object from colliding by physical isolation, to protect its internal precision component from mechanical damage, the setting of protection mechanism is in keeping the portability of device, also significantly improve the durability of detection probe, ensure that detection probe can long-term maintain high detection accuracy and sensitivity, avoid performance attenuation or function failure caused by collision, so as to can prolong its service life.

The utility model provides a multi-purpose adjusting supporting piece, which belongs to the technical field of camera equipment accessories and comprises a bearing mechanism and a supporting mechanism, and the bearing mechanism is rotatably connected with the supporting mechanism through a shaft lever. The bearing mechanism comprises a supporting plate and a through hole formed in the supporting plate. According to the utility model, the rotating mechanism of the shaft lever is matched with the storable adjusting component to realize single-hand quick angle adjustment, so that the tedious operation that a traditional bracket needs to be repeatedly disassembled is thoroughly eliminated; a magnetic attraction and mechanical double-fixing scheme not only ensures strong attraction on a metal surface, but also provides reliable fixation on a non-metal surface through an inclined plane locking mechanism of the clamping sheet, so that the problem of easy falling is solved; the supporting shell sleeve and the clamping sleeve which are designed in a modularized mode can be matched with cameras of different models, a triangular supporting structure which is unfolded rapidly is matched, the product has professional stability and scene adaptability while maintaining portability, and the efficiency and safety of outdoor sports shooting are remarkably improved.

The utility model discloses a portable infrared measurement supervision appliance for engineering supervision, which comprises an appliance body and a handle vertically fixed at the lower end of the appliance body, a connecting belt is fixedly connected to the outer side wall of the handle and close to the top, a connecting rope is fixedly connected to the lower end of the connecting belt, and a storage groove is formed in the handle and close to the bottom. The side, facing the connecting belt, of the handle is provided with an opening communicating with the storage groove, a vertically-arranged winding wheel is arranged in the storage groove, the end, away from the connecting belt, of the connecting rope slidably penetrates through the opening and is fixedly connected with the winding wheel, and the inner top of the storage groove is rotationally connected with a rotating rod. The lower end of the rotating rod sequentially penetrates through the winding wheel and the handle, the rotating rod is rotationally connected with the handle, and the rotating rod is fixedly connected with the winding wheel. According to the utility model, the instrument body can be supported on the hand in an auxiliary manner while the portability and the adjustability are ensured, so that the labor burden is reduced, and the convenience in use is improved.

The utility model belongs to the technical field of photographic supports, and provides an automatic bounce-off tripod which comprises a pull rod, a sliding sleeve, a plurality of supporting legs, a fixed seat and a connecting rod, the supporting legs are arranged around the pull rod, the sliding sleeve is sleeved on the outer surface of the pull rod, one end of each supporting leg is hinged with the sliding sleeve, the fixed seat is fixed at one end of the pull rod, and the connecting rod is connected with the pull rod. Each supporting leg corresponds to at least one connecting rod, one end of each connecting rod is hinged with the fixed seat, and the other end is hinged with the supporting leg; the locking assembly is used for keeping the supporting legs closed; the unlocking assembly is used for opening the supporting legs; the unlocking assembly comprises an unlocking key and a connecting column, the connecting column is in sliding fit with the fixing base, the unlocking key is connected with the end, away from the sliding sleeve, of the connecting column, the outer diameter of the unlocking key is gradually increased from the end close to the connecting column to the end away from the connecting column, and when the supporting legs are closed, the unlocking key is provided with the supporting legs in a protruding mode. The foot stool can be opened by one key, and has the characteristics of simple structure and convenience in use.

This invention discloses a foldable adjustable mid-high frequency speaker unit, relating to the field of speaker technology. It includes a speaker body with storage slots on both sides. A soundbar is housed within each storage slot, and one end of the soundbar is fixed within the storage slot via a folding mechanism. The folding mechanism extends the soundbar to both sides of the speaker body and is equipped with hinges that allow for flexible adjustment of the soundbar's horizontal and vertical placement. This invention extends the soundbar to both sides of the speaker body via the folding mechanism, and, in conjunction with the hinges, allows for flexible adjustment of the soundbar's horizontal and vertical placement. This actively increases the horizontal and vertical spacing between the mid-high frequency drivers, improving the separation of the left and right channels from a sound source layout perspective, widening the horizontal sound diffusion angle, and enhancing the vertical projection density, achieving a wide-range, distortion-free listening effect across the entire area.

Embodiments of the present application provide an unmanned aerial scene understanding method, system, device and storage medium, relating to the technical field of unmanned aerial scene understanding, which comprises: acquiring unmanned aerial vehicle instructions and unmanned aerial vehicle task texts, and performing sparse sampling and encoding processing on video data collected by the unmanned aerial vehicle to obtain video unit data; performing semantic alignment on the video unit data, the unmanned aerial vehicle instructions and the unmanned aerial vehicle task texts to obtain unified representations of the video unit data, the unmanned aerial vehicle instructions and the unmanned aerial vehicle task texts; acquiring historical thoughts of unmanned aerial scene understanding, and performing vector splicing on the unified representations and the historical thoughts to obtain spliced vectors; selecting reasoning thoughts corresponding to the spliced vectors from preset thoughts, performing reinforcement learning training on the reasoning thoughts to obtain final thought chains, and determining an unmanned aerial scene according to the final thought chains. The present application can reduce the delay of unmanned aerial scene recognition and reduce the waste of computing power.

The utility model relates to the technical field of mobile phone shell, concretely relates to a high strength mobile phone shell, the mobile phone shell includes the casing for containing mobile phone, the casing includes the frame and the coating that fits in the frame openwork department, the coating includes the wear -resisting layer, first fiber layer, second fiber layer and third fiber layer that set up in order from top to bottom laminated, the wear -resisting layer is used for wear -resisting scratch, first fiber layer and third fiber layer are used for promoting the strength of coating, second fiber layer is used for absorbing impact energy. The utility model aims at providing a kind of high strength mobile phone shell, through the laminated structure design of uniqueness, the combination of wear -resisting layer and multilayer fiber layer, not only promote the strength and wear resistance of mobile phone shell, but also effectively absorb impact energy, thereby in the protection mobile phone, prolong the service life of mobile phone shell.

This utility model relates to the field of reagent bottle technology and discloses a reagent bottle for easy sampling. The reagent bottle includes a bottle body, a cap threadedly connected to the inner wall of the bottle body, a sampling mechanism on the outer side of the cap, a promoting mechanism on the outer side of the cap, an elastic clamp on the outer side of the cap, a telescopic rod (first type) fixedly mounted on the upper surface of the elastic clamp, and a rotating rod rotatably connected to the upper surface of the cap. With this reagent bottle, the elastic clamp holds the curved surface of the cap, the telescopic rods (first and second types) are adjusted to a designated position, and then the telescopic rod (second type) is rotated to move the rotating rod and the sealing plate, allowing sampling through the sampling port. After sampling, the telescopic rod (second type) is rotated to seal the sampling port, ensuring the accuracy of the sample. The bottle body is then removed, and the elastic clamp and threaded sleeve are removed for convenient transport, thus ensuring the accuracy and portability of the sample.

The invention relates to the field of printing machines, in particular to printing machine waste gas stage treatment equipment which comprises a collecting box, a treatment box and an auxiliary control mechanism. The collecting box is arranged on the printing machine and communicates with the processing box through a pipeline. At least two supports are arranged on the treatment box, two mounting seats are arranged on each support in a sliding mode, the two mounting seats are located on the two sides of the treatment box respectively, and each mounting seat is provided with a mounting roller and a first rotating driver used for driving the mounting roller to rotate; a filter belt is arranged across the mounting rollers, and the two ends of the filter belt are connected with the two mounting rollers respectively; a sealing block is movably arranged on the treatment box; the auxiliary control mechanism is used for controlling the sealing block to move. According to the invention, the function of performing multi-stage treatment on the waste gas of the printing machine is realized, and the problem that the traditional belt type filtering equipment has a leakage hidden danger at the joint when filtering the waste gas is solved.

The utility model relates to the technical field of screwdrivers, in particular to a portable screwdriver capable of automatically filling screws, which comprises a handle, the front end of the handle is fixedly connected with a screwdriver main body, and the surface of the handle is in threaded connection with a protective cover; through the arrangement of the screwdriver body, the protective cover, the storage box, the circular partition plate, the screws, the baffle and the electric telescopic rod, when the screwdriver is used, the screws are sequentially arranged in the storage box according to the shape of the circular partition plate, and the mounting plate is rotationally connected with the connecting plate through the damping rotating shaft; a baffle on the surface of the connecting plate is inserted into the inner wall of the storage box and is in lap joint with the surfaces of the screws to push and position the screws, the output end of an electric telescopic rod pushes the screws in the middle of a circular partition plate to be discharged, and after the electric telescopic rod retracts, a damping rotating shaft pushes the connecting plate to drive the baffle to move; in this way, the screws continue to be pushed to the middle position of the circular partition plate, then the screws are pushed out one by one, and therefore automatic filling and precise pushing of the screws are achieved.

This utility model discloses a bridge height restriction device for municipal highways, belonging to the field of municipal highway technology. It includes two support frames, with a common top frame fixedly connected to the top of each support frame. A height restriction bar is installed below the top frame, and adjustable limiting components are installed on both sides of the height restriction bar. Each adjustable limiting component includes a rectangular box and a connecting block slidably connected inside the support frame. A replacement component is installed inside the connecting block. In this utility model, when the height of an external vehicle exceeds the height of the height restriction bar, the force of the external vehicle will directly impact the height restriction bar. This force will be transmitted to a breakable block connected to the height restriction bar, causing the breakable block to disconnect from the height restriction bar. This reduces the impact deformation of the height restriction bar on the support frames on both sides, and reduces the impact of external vehicle impact on the overall performance of the device. Only the breakable block and the height restriction bar need to be replaced to ensure the portability of the device during use.

The utility model relates to the technical field of soil collection, in particular to a portable soil sample collection device which comprises a shell, the device further comprises a one-way manual hydraulic pump and a spiral groove, a rotating column is rotationally connected into the shell, the spiral groove is formed in the surface of the rotating column, a limiting block is slidably connected into the spiral groove and fixedly connected with the inner wall of the shell, and a hydraulic cylinder is rotationally connected to the upper end of the rotating column. After equipment is dragged to a target place through the trailer plate, the shell is erected so as to be perpendicular to the one-way manual hydraulic pump, then a pressing rod of the one-way manual hydraulic pump is manually pressed so that the rotary column can be pressed downwards through the hydraulic oil pipe and the hydraulic cylinder, and the rotary column can be driven to rotate in the process that the rotary column is pressed downwards by the hydraulic cylinder. The sampling cylinder rotates due to the interaction of the spiral groove and the limiting block, so that the lower end of the sampling cylinder is rotatably inserted into soil, then the one-way manual hydraulic pump is screwed to restore the pressure in the hydraulic cylinder, and the rotary column and the hydraulic cylinder are withdrawn under the action of the spring, so that the part, inserted into the soil, of the sampling cylinder is drawn out.

The utility model discloses a portable laser thickness gauge, which relates to the technical field of detection equipment and comprises a thickness gauge body, a rotating groove is arranged on the bottom side in the thickness gauge body, a wind-up roller is rotatably mounted in the rotating groove, and a data transmission line is wound in the wind-up roller. A detection head is fixedly mounted at one end, deviating from the winding roller, of the data transmission line; a rotating shaft is rotatably installed in the thickness gauge body, and the bottom end of the rotating shaft is fixedly connected with the winding roller. The lifting ring drives the fixing ring to move upwards, so that the limiting column is separated from the limiting groove, the detection head is pulled out after limiting of the rotating shaft is relieved, and the torsional spring stores energy; after the fixing ring is loosened, the first spring resets to enable the limiting column to be clamped into the locking position of the limiting groove again; and after the measurement is finished and the fixing ring is lifted, the torsion spring rebounds to automatically wind the data line, so that the detection head is reset into the protective sleeve. And the data transmission line is accommodated in the instrument, so that the risk of winding damage caused by cable exposure is avoided, and the portability of the equipment is kept.