485results about How to "Solve shaking" patented technology

The invention provides a follow-up type nasal endoscope operation auxiliary robot. The follow-up type nasal endoscope operation auxiliary robot comprises a guide rail adapter fitted to guide rails of different operation beds, an automatic lifting mechanism which is connected to the guide rail adapter and is lifted in the direction perpendicular to the operation beds, an automatic stretching mechanism which is connected to the tail end of the automatic lifting mechanism and stretches in a plane parallel to the operation beds, a two-degree-of-freedom RCM mechanism connected to the tail end of the automatic stretching mechanism, an automatic tail end adjusting mechanism which is connected to the tail end of the RCM mechanism and drives a nasal endoscope to conduct depth feeding and angle compensation and a controller which controls the automatic lifting mechanism, the automatic stretching mechanism, the RCM mechanism and the automatic tail end adjusting mechanism to move. A doctor is replaced with the robot in an operation to hold the nasal endoscope, appropriate adjustment in good time is carried out along with an operation instrument, the left hand of the doctor is liberated, picture swing occurring in the operation is overcome, the labor intensity of the doctor is reduced, and complications are reduced.

The invention provides a full-digital vehicle combined instrument fuel alarm fluctuation processing method based on software processing. By using different filtering schemes, signal output fluctuation influence caused by different running states of a vehicle on a fuel sensor is reduced; and accurate measurement and judgment for low-liquid-level alarm of vehicle fuel can be accurately controlled by anti-fluctuation control over a fuel meter driving motor. By the method, fluctuation of a pointer of a fuel meter can be effectively prevented; and a mis-alarm phenomenon caused by cyclic alarm of a fuel alarm lamp is avoided.

The invention discloses a circular-arc-shaped hanging basket and a circular-ring-shaped hanging basket formed by splicing the circular-arc-shaped hanging baskets. According to main points of the technical scheme, the circular-arc-shaped hanging basket comprises a hanging basket body, two hoisters fixedly connected to the interior of the hanging basket body, an electric control box fixedly connected to the interior of the hanging basket body, a suspending device arranged on the top of a building and used for suspending the hanging basket body and a steel wire rope arranged between the suspending device and the hanging basket body; the upper end of the steel wire rope is connected with the suspending device, and the lower end of the steel wire rope is connected with the hoisters; the hangingbasket body is in a circular-arc-shaped frame shape, and the radian of the hanging basket body is matched with the radian of a circular wall; and the electric control box controls the hoisters to climb upwards along the steel wire rope and drives the hanging basket body to move upwards. The hanging bracket in the circular-arc-shaped frame shape and the circular-ring-shaped hanging basket are adopted to be better attached to the circular wall of the building, and construction of workers in the hanging basket on the circular wall is more convenient and safer.

The invention discloses an offshore crane hoisting system with a rigid telescopic sleeve. The offshore crane hoisting system comprises a hoisting winding drum, a steel wire rope fixing device and a hook device. The hoisting winding drum and the steel wire rope fixing device are arranged on a small crane frame. The hook device is provided with a pulley. The offshore crane hoisting system is characterized in that the pulley is provided with the telescopic movable sleeve, and the telescopic movable sleeve is arranged between the hoisting winding drum and the steel wire rope fixing device through a rigid fixed sleeve and perpendicularly and fixedly connected with the small crane frame; the bottom of the telescopic movable sleeve is fixedly connected with the pulley, and the telescopic movable sleeve is connected with the rigid fixed sleeve in a sliding mode. Compared with the prior art, the offshore crane hoisting system has a precise localization hoisting function, the problem that a drilling ship marine riser shakes is well solved, and precise localization hoisting is achieved; the offshore crane hoisting system is simple in structure, convenient to maintain, low in cost and specifically suitable for being applied to hoisting equipment for ocean operation.

The invention aims to provide a distribution box with a top door and having simple structure. The problems that a door of a distribution box shakes in the left-right direction when used in daily life, and sunshade objects do not exist in front of the door of the distribution box are solved. The distribution box with the top door comprises a box body, a door and a rain cover, wherein a baffle placing region is arranged at the upper end of the box body; baffle sliding grooves are formed in the left side and the right side of the baffle placing region; baffles are clamped in the baffle sliding grooves; a roller shutters placing region is arranged below the baffle placing region; roller shutters sliding grooves are formed in the left side and the right side of the door; the tail ends of the roller shutters sliding grooves are arranged at the bottom of the roller shutters placing region; roller shutters doors are clamped in the roller shutters sliding grooves; and each roller shutters door is connected with the corresponding baffle through at least one rotating shaft. The distribution box with the top door has the advantages that compared with a distribution box with a side door, the distribution box with the top door solves the problem that the door shakes in the left-right direction during overhauling, and the baffles are added and can always shield sunlight and block rainwater, and bring convenience to workers; and compared with the traditional roller shutters door, the distribution box with the top door is simple in structure and low in cost.

The invention discloses an electronic circuit board that is easy to disassemble, comprising a circuit board body, first clamping blocks are fixedly connected to both sides of the circuit board body, and a second clamping slot is opened on the top of the first clamping block. Both sides of the circuit board body are provided with fixed blocks, and the side of the fixed block close to the circuit board body is provided with a first slot for use with the first block, and the top of the inner cavity of the fixed block is provided with a The placement slot is provided with a second chute on the left side of the inner wall of the placement slot. In the present invention, the first clamping block, the second clamping slot, the fixed block, the first clamping slot, the placement slot, the second chute, the collar, the second clamping block, the second sliding block, the pull rod, the cantilever beam, the first The chute, the first slider, the moving column, the button and the spring cooperate with each other to achieve the effect of easy disassembly, which saves time and effort for the maintainer when disassembling the electronic circuit board, improves the practicability of the electronic circuit board, and is suitable for Promotional use.

The invention provides a side button mounting structure of electronic equipment. The side button mounting structure comprises a side button, a button mounting hole and an elastic compression component, wherein the button mounting hole is formed in the side end of a shell of the electronic equipment; the side button is arranged in the button mounting hole; the elastic compression component is arranged on the side end of the shell, is close to the position of the button mounting hole and comprises a fixing part and a pressing part which is connected with the fixing part; the fixing part is connected and fixed to the side end of the shell; the pressing part is bent to go into the button mounting hole and is connected to the side button. The side button mounting structure provided by the invention is provided with the elastic compression component and is connected and fixed to the side end of the shell through the fixing part of the elastic compression component, and the pressing part of the elastic compression component is bent to go into the button mounting hole and is connected to the side button, so that the button is enabled not to come off outwards, certain pressing elasticity of two ends of the side button is also guaranteed, and the problem that a side button of electronic equipment swings and gives abnormal noise in the prior art is better solved. The invention also provides the electronic equipment.

The invention discloses a control method and system for projection demonstration of a mobile terminal, and the mobile terminal. The mobile terminal comprises a wireless earphone, and a base-band chip located in a terminal machine body, wherein the wireless earphone is used for transmitting a control command, which instructs the terminal machine body to carry out projection demonstration on an electronic file, to the terminal machine body through the wireless connection with the terminal machine body; and the base-band chip is used for receiving and using the control command to operate the projection demonstration process of the current electronic file. According to the invention, the system has enhanced flexibility and can improve the user experience.

The invention discloses a protection device for a storage battery. The protection device comprises a protection box, wherein a top cover is movably connected to the top of the protection box through ahinge, a handle is fixedly connected to the left side of the top of the top cover, a clamping device is fixedly connected to the left side of the top cover, an airbag buffer device is fixedly connected to the bottom of the top cover, and telescopic columns are fixedly connected to four corners of one side of the inner wall of the protection box. By cooperatively arranging the clamping device, thefixing block, the fixing shaft, the buckle, the clamping block, the airbag buffer device, the air inflation bag, the air inflation pipe, the valve, the telescopic columns, the first buffer plate, thefirst spring, the shell, the second spring, the movable plate, the fixing column, the second buffer plate, the sliding groove, the sliding block, the first buffer pad and the second buffer pad, the protection effect is good, and the storage battery can be prevented from colliding with the box body when used, so that the service life of the storage battery is prolonged so as to improve the practicability of the protection device for the storage battery.

The invention discloses a transport cart for textile winding wheels. The transport cart comprises a box, supports are fixedly connected to the two sides of the back of the top of the box respectively, a handrail is fixedly connected to the top of each support, a first clamping block is fixedly connected to the right side of the top of the box, a through groove is formed in the top of the inner wall of the box, and a first sliding groove is formed in the right side of the bottom of the inner wall of the box. By arranging the box, the first clamping block, the through groove, the first sliding groove, a bearing platform, a second sliding groove, a movable base, a screw, a rotating plate, a handle, a clamping groove, a screw block, a first sliding block, a movable column, a second sliding block, a movable block, a second clamping block, a protection box, a connecting block, a third clamping block, a movable column, a spring and a pulling block which cooperate with one another, the clamping effect is achieved, when workers transport the winding wheels, the winding wheels are not likely to fall off, it is guaranteed that cloth cannot be polluted, the working efficiency of the workers is improved, and the transport cart is suitable for application and popularization.

The invention discloses a plate polishing machine for building materials, which comprises a workbench. A column is fixedly connected to the center of the rear side of the top of the workbench. The top of the column is fixedly connected to a cantilever beam. The front end of the bottom of the cantilever beam A first motor is fixedly connected, the output end of the first motor is fixedly connected with a polishing wheel, and the center of the top of the workbench is fixedly connected with a storage table. In the present invention, a chute, a bearing platform, a clamping device, a box body, a through groove, a second motor, a screw, a bearing seat, a screw sleeve, a connecting column, a fixing column, a clamping block, a sliding block, a protective pad and a controller are mutually arranged. The cooperation achieves the clamping effect, which solves the problem that the existing plate polishing machine has a poor clamping effect and causes the plate to fall easily, so that when the workers use the plate polishing machine to polish the plate, the plate will not fall off. It improves the practicability of the plate polishing machine and is suitable for popularization and use.

The invention relates to an aircraft fuel oil oil-amount measurement system, especially discloses an aircraft fuel oil oil-amount measurement system based on a fiber bragg grating sensor, and pertains to the technical field of sensors and measurement. The system comprises an outer shell and an elastic membrance A, an elastic membrance B, a FBG grating A and a FBG grating B which are arranged in the outer shell. The FBG grating A is attached to the lower portion of the elastic membrance A. The FBG grating B is attached to the upper portion of the elastic membrance B. In order to compensate influences of the temperature on the period of the FBG gratings, an insulating layer is arranged under the elastic membrance B, and a gap exists between the elastic membrance B and the insulating layer. The system of the invention has the following advantages that 1, advantages of high sensor measurement accuracy, high safety, small size, simple structure and light weight can be realized, the oil level detection problem with the aircraft in the accelerated lifting and lowering process can be solved, and the level sloshing problem can be solved through the filtering method; 2, and the fuel oil density can be obtained while measuring the oil level.

Intended is to provide an LNG tanker, which can have a large tank capacity and which can be easily constructed. Further intended is to reduce the sloshing of a membrane type tank in a rough weather. The foremost LNG tank is constituted of a spherical independent type tank (24), and all succeeding tanks are constituted of membrane type tanks (26). Specifically, the membrane type tanks (26) are formed by performing a heat insulation in the hull inner shell and by covering their surfaces with membranes. During the voyage, the liquid cargo (LNG) in the spherical independent type tank (24) is transferred to the other membrane type tanks (26), thereby to restore the quantity of the liquid cargo, which has been reduced by the generation of the boil-off gas, of the membrane type tanks (26).

The invention discloses a height-adjustable computer display screen, which comprises a display screen, the bottom of the display screen is fixedly connected with a column, the top of the surface of the column is covered with a box body, and the bottom of the column penetrates into the box body The two sides of the bottom of the column are fixedly connected with connecting blocks, and the side of the connecting block away from the column is fixedly connected with a first slider. In the present invention, a box body, a connecting block, a first slider, a groove, a screw sleeve, a first chute, a fixed plate, a through groove, a bearing, a rotating shaft, a screw, a movable base, a first gear bevel, and a second gear bevel are arranged. , movable column, collar, turntable, handle, card slot, second chute, second slider and card block cooperate with each other to achieve the effect of adjustable height, so that the computer display screen can be flexibly adjusted according to people's actual use conditions. The adjustment reduces the adverse effects of computer display screens on people's health.

The invention discloses a target surface image processing method and device. The method comprises the following steps: acquiring a template frame image, and extracting an edge contour of a target surface; determining a number of first angular points on the edge contour of the target surface of the template frame image; acquiring a current frame image, and extracting the edge contour of the target surface; determining a number of second angular points on the edge contour of the target surface of the current frame image; determining to form feature point pairs with the second angular points corresponding to each first angular point at the periphery of each first angular point according to the feature matching degree; and correcting the current frame image according to each feature point pair to obtain the corrected current frame image. According to the target surface image processing method and device disclosed by the invention, the processing based on video frames can avoid the influence of the change of illumination conditions on the accuracy of target reporting; and meanwhile, distortion correction with higher accuracy can be implemented on shaking images, and the problem of target surface shaking can be solved.

The invention discloses a clamping tool tray used for an automatic verification line of a transformer . The tray comprises an insulating base, wherein a shell with a through hole in the top is arranged on the insulating base, a transverse sliding rod is arranged in the shell, two sliders with clamping mechanisms are installed on the transverse sliding rod in a sliding mode, movable clamps used for clamping the neck portion of the transformer are installed on the two sliders, an opening for an air claw on the automatic verification line to stretch into the shell is formed in the insulating base. Due to the technical scheme that the movable clamps with the clamping mechanisms are additionally arranged on the insulating base to clamp the transformer, the problem that the transformer is prone to waggling or toppling in the transporting process is solved, and the tray is simple in structure, convenient to use and applicable to the automatic verification line of the transformer.

The invention discloses an energy-saving lamp with an adjustable angle, which comprises a mounting plate. As for the position ring, the back side of the inner wall of the box is fixedly connected with a rack plate at the inner cavity of the limit ring, and the inner cavity of the box is movably connected with a movable frame at the front side of the rack plate. In the present invention, by arranging a box body, a through groove, a limit ring, a rack plate, a movable frame, a slide plate, a motor, a rotating shaft, a gear, a limit block, a connecting block, a chute, a slider and a controller to cooperate with each other, the The effect of adjusting the angle solves the problem that the existing energy-saving lamps and most of the lighting lamps are fixed in a fixed mode, which causes the energy-saving lamps to be inflexible. It enables the energy-saving lamps to be flexibly adjusted according to the room layout, thereby improving The practicality of energy-saving lamps.

The invention relates to a circuit board clamp and belongs to the technical field of structural parts of a circuit board. The maximum amount of compression of a spring is adjusted by screwing down and out a spring force regulating part, so that the aim of regulating the magnitude of the clamping force of the spring force regulating part is achieved, the clamping force applied to the circuit board is moderate, and the problems that the circuit board is moved or shaken during maintenance is solved; when being clamped by the clamp, a thin-wall board part does not easily deform, the clamping force of the clamp is conveniently adjusted, the operation of positioning, clamping and loosening a workpiece is convenient and reliable; through the structural design of a clamping device, the board surface of the circuit board can be positioned at any angle, and rapid operation can be performed on a double-face panel. Further, multiple specifications of circuit boards can be clamped through regulating fastening screws and moving a left support plate and a right support plate; after one specification of workpiece is clamped, a mark is made on a guide bar, the positions of the support plates when different specifications of workpieces are clamped can be rapidly determined, and the clamping efficiency is improved.

The invention provides an identification method of the state of signal lamps. The identification method comprises the steps that A) an area where the signal lamps are placed in an image is selected as a detection area, and the image of the selected detection area is collected; B) single signal lamps are positioned in the image of the detection area; C) the color attributes of the single signal lamps are calculated to determine the colors of the single signal lamps; D) the state of a whole signal lamp is determined through logic judge, if the first color state of the whole signal lamp is stable, when the state of the signal lamp is of a first color, the first color is output, when the state of the signal lamp is of a second color or a third color, the color attribute of the signal lamp is judged through the time series and the space relative position of the signal lamp, and the corresponding color is output; E) the state of the whole signal lamp is output.

The invention discloses electronic equipment which comprises a camera module, a pop-up structure and an equipment body, wherein the camera module is connected with the pop-up structure; the pop-up structure comprises a buckle and an elastic piece; pressing force applied to the camera module is used for pushing the pop-up structure to move along a first direction; the buckle in the pop-up structuremoves to a first position corresponding to the equipment body and is in a locked state, so that the camera module is in a pop-down state relative to the equipment body; the pressing force applied tothe camera module pushes the pop-up structure to move along the first direction, so that the buckle in the pop-up structure is in an unlocked state; and the elastic piece in the pop-up structure pushes the camera module to move along a second direction, so that the camera module is in a pop-up state relative to the equipment body.

The invention discloses a spraying device for a garden trolley with a shock absorbing function, which comprises a box body, the right side of the top of the box body is fixedly connected with a handrail, and the top of the box body is fixedly connected with a handrail on the left side of the handrail. A water tank, the bottom of the left side of the water tank communicates with a water pump through a pipeline, the bottom of the water pump is fixedly connected with the top of the tank, and the top of the water pump communicates with a nozzle through a pipeline. The present invention cooperates with each other by arranging chute, through groove, protection box, second spring, movable block, movable column, extension spring, fixed block, movable plate, slider, support column, roller, telescopic rod and first spring, It improves the effect of shock absorption and solves the problem that the spraying device of the garden cart does not have the function of shock absorption. When employees push the spraying device of the garden cart on the uneven road, the spraying device of the garden cart can move smoothly , which improves the practicability of the garden trolley spraying device and is suitable for popularization and use.

The invention provides a sand-gravel screening machine sufficient in screening and relates to the field of construction machinery. The sand-gravel screening machine sufficient in screening comprises abase; a left supporting plate and a right supporting plate are fixedly connected to the upper surface of the base and symmetrically arranged with respect of the central axis of the base; the left side of the right supporting plate is provided with a vibration groove, and a spring is fixedly connected to the inner bottom wall of the vibration groove; and a right slide rod is fixedly connected to the end, away from the inner bottom wall of the vibration groove, of the spring and movably connected with the interior of the vibration groove. According to the sand-gravel screening machine sufficient in screening, through cooperation of a stirring motor, a transmission rod, stirring rods, a fixing block, a movable groove, a motor groove, a vibration motor, a screening tank, a rotary block, a vibration plate, a vibration rod, the vibration groove and a buffer groove, the effect that screening is more sufficient when the sand-gravel screening machine does sand and gravel screening work is achieved, and the problem that sand and gravel in an existing screening machine are stacked and cannot be screened sufficiently due to the existing screening machine screen the sand and the gravel only through vibration is solved.

The invention relates to a tightening device for assembling a vehicle, and belongs to the technical field of automobile assembling equipment. The tightening device for assembling the vehicle comprises a moving trolley, wherein a lifting device is fixed on the moving trolley; a side surface of the lifting device is slidably connected with a slider; the upper part of the slider is fixedly connected with a bearing lower fixing plate; the bearing lower fixing plate is arranged horizontally; the upper end of the bearing lower fixing plate is fixed with the bottom of a sliding sleeve; the sliding sleeve is positioned above the bearing lower fixing plate; a rotating shaft is arranged in the sliding sleeve and is slidably connected with a bearing upper fixing plate penetrating through the rotating shaft through a bearing; the bearing upper fixing plate is positioned above the sliding sleeve and is arranged horizontally; a horizontal reaction plate is arranged above the bearing upper fixing plate, is fixedly connected with the bearing upper fixing plate, and is slidably connected with a reaction sleeve; and a servo wrench is fixed on the reaction plate. By the tightening device for assembling the vehicle, the problems that in a tightening assembling process, a force of reaction is over large and impacts people, and safety of people cannot be ensured are solved, and tightening precision is guaranteed.

The invention discloses a floating crane cargo stabilizing device which comprises a rotating platform, a cantilever crane supported on the rotating platform, and a cargo stabilizing mechanism arranged on the rotating platform and the cantilever crane. The cargo stabilizing mechanism comprises cargo stabilizing guide winches, a cargo stabilizing guide pulley, a cargo stabilizing pulley yoke, a cargo stabilizing guide cargo pulley and cargo stabilizing steel wire ropes, the cargo stabilizing guide winches are arranged on the rotating platform, the cargo stabilizing guide pulley is arranged in the position, close to the bottom, of a cantilever crane lower chord, a lifting hook is arranged on the lower side of the upper part of the cantilever crane, a sling load is tied in the lifting hook, the cargo stabilizing pulley yoke is arranged on the cantilever crane lower chord and located between the cargo stabilizing guide pulley and a fixing frame which is arranged in the position, close to the lifting hook, of the lower side of the upper part of the cantilever crane, the cargo stabilizing guide cargo pulley is arranged on the sling load, the cargo stabilizing steel wire ropes are arranged among the cargo stabilizing guide winches, the cargo stabilizing guide pulley, the cargo stabilizing pulley yoke and the cargo stabilizing guide cargo pulley optionally in a penetrating winding mode. According to the floating crane cargo stabilizing device provided by the invention, when sling loads of different sizes are lifted to different lift heights, cargo stabilizing can be achieved by converting different rope winding modes.

A panel assembly capable of being disassembled and assembled conveniently and quickly comprises a support frame and a mounting panel which is movably connected on the support frame. A locking and buckling switch used for locking and controlling the mounting panel is mounted in the support frame. The locking and buckling switch comprises a button, a locking block and an elastic piece, wherein the locking block is actuated by the button in a pressing mode, and the elastic piece is used for providing restoring force for the button and the locking block. The locking block is connected with the mounting panel in a clamping and buckling mode, the locking block is actuated to move by the button through a pressing stroke, and the locking block is unbuckled with and separated from the mounting panel. A self-locking mechanism is arranged between the button and the locking block or between the button and the support frame and used for locking the pressing stroke of the button so as to maintain that the locking block is unbuckled with and separated from the mounting panel. The locking block is actuated by the button in the pressing mode to be unbuckled with the mounting panel, and the self-locking mechanism locks the pressing stroke of the button so that the locking block can be kept to be unbuckled with the mounting panel, and the mounting panel and the support frame can be separated. When the mounting panel and the support frame are separated, a trigger mechanism triggers the self-locking mechanism to enable the locking block and the button to be separated and return to original positions. The panel assembly capable of being disassembled and assembled conveniently and quickly is simple in structure and convenient and fast to disassemble and assemble, and solves the problem that traditional thin-type panel assembles shake after being connected.

The invention discloses a variable focus stabilized image imaging system used on board. The technical scheme is as follows: through the cooperation of one main camera and multiple auxiliary cameras, the variable focus stabilized image imaging system used on board can realize the seamless mosaicing of an image, and a camera system can acquire a remote stabilized image on board. The invention has the beneficial effects that the structure is simple and compact and the design is ingenious, and the problem that the common camera video is too shaky to watch on a shaky ship is solved with low cost.

The invention discloses a watt hour meter with a fixing function. The watt hour meter with the fixing function comprises a box. The bottom of an inner cavity of the box is fixedly connected with a base. A watt hour meter body is arranged on the upper surface of the base. The bottom of one side face of the inner wall of the box is fixedly connected with a first electric telescopic rod. One end of the first electric telescopic rod is fixedly connected with a sliding rod. The bottom end of the sliding rod is connected to the interior of a first sliding groove formed in the upper surface of the base in a sliding mode. The top of the inner cavity of the box is fixedly connected with a second electric telescopic rod. Through the arrangement of the second electric telescopic rod, a supporting rod, a fixing block, a hinge pin, a first connecting rod, a second connecting rod, a squeezing board and clamping blocks, the effect of clamping and fixing the watt hour meter body in the vertical direction is achieved, so that the watt hour meter body is fixed in all directions, better fixation of the watt hour meter body is achieved, the problem that as a watt hour meter body cannot be fixed, the watt hour meter body tilts or shakes is solved, and the watt hour meter body is prevented from being damaged.

The invention provides a fruit picker and picking equipment, and belongs to the technical field of fruit picking. The fruit picker comprises a wearing device, a positioning device and a picking device, wherein the wearing device is adaptive to a waist and shoulders of a human body; the positioning device comprises a first supporting rod, a second supporting rod, a lead screw, a first drive motor,a first slide block, a second slide block, a first drive rod and a second drive rod; and the picking device comprises a frame body, a rotary part, a second drive motor, a third slide block, a connecting rod, a cutting motor and at least two petal parts. The fruit picker is adjustable in dimension, is greatly convenient for a use, is simple in operation, improves picking efficiency, is reasonable in structural design and is high in practicability. The picking equipment comprises the fruit picker which has all functions of the fruit picker.