101 results about "Goniometer" patented technology

The invention provides a multi-geometric-structure incident light path guiding device and X-ray diffraction equipment. The device comprises a reflector assembly and a movable slit assembly, the reflector assembly and the movable slit assembly are arranged on an irradiation path of an incident light beam, and a reflecting surface of the reflector assembly is arranged to reflect and adjust the received incident light beam into a focused or parallel light beam geometric structure and face the center of the goniometer; the reflector assembly is provided with a light beam channel. When the target light beam is geometrically a focused or parallel light beam, the movable slit assembly is configured to guide the incident light beam to the reflecting surface, and the reflected incident light beam reaches the center of the goniometer; when the target light beam is geometrically a divergent light beam, the movable slit assembly is configured to guide an incident light beam to pass through the light beam channel and reach the center of the goniometer. The device is simple in structure and flexible in switching, and an independent multi-stage nested translation or rotation compensation structure does not need to be additionally arranged.

The application discloses a kind of spatial three-dimensional elbow pipe measuring devices and its elbow pipe equipment and method.The application provides a kind of spatial three-dimensional elbow pipe measuring device.The spatial three-dimensional elbow pipe device includes magnet and goniometer mounting seat, and goniometer and base;The goniometer is installed on the goniometer mounting seat;The base one side is provided with first V-shaped groove, the magnet is arranged on the side opposite to the first V-shaped groove, and the goniometer mounting seat is connected to the base or the magnet, and the goniometer is installed.By directly installing spatial three-dimensional elbow pipe measuring device on elbow pipe, the bending angle of high-precision elbow pipe required by spatial position measurement is obtained, which helps to solve the technical problems in the prior art that there is no way to manufacture high-precision angle pipe under spatial angle.

The utility model discloses a civil engineering main body structure detection device, and relates to the technical field of civil engineering. The device comprises a shell, a measuring assembly and a portable assembly, a sliding shell is arranged in an inner cavity of the shell, a detection plate is fixedly connected to the bottom of the left side of the shell, the measuring assembly comprises a laser range finder, and the right side of the laser range finder is fixedly connected with the sliding shell. According to the utility model, through the measuring assembly, various measuring tools can be integrated, the number of tools carried by a worker is reduced, the laser range finder is used for detecting the length of a wall body, and the height of a parapet wall and a part of bearing walls can be measured conveniently; the angle measuring plate can be matched with the measuring plate to detect angles of a building slope surface and a roof slope surface, the gradienter can measure levelness of planes such as a wall surface and the ground, and due to the fact that various measuring tools are integrated, workers can reduce the number of carried measuring tools.

The utility model belongs to the technical field of engineering construction, and particularly relates to a multifunctional angle measuring instrument which comprises a bottom table, a rotary moving mechanism is arranged above the bottom table, and a measurement executing mechanism is arranged above the rotary moving mechanism. Through the arranged measurement executing mechanism, the measuring instrument is effectively moved, an induction motor is started to drive a lead screw to rotate, a lifting table is driven to ascend and descend, a pushing assembly is started to drive a distance measuring instrument to longitudinally move in a groove, the distance needing to be measured is measured, and a telescopic rod is moved to move; the moving distance is displayed through the fan-shaped graduated scale, and the lifting platform lifts and moves to drive the horizontal ruler, the height ruler and the angle measuring ruler to lift and move, so that the effective moving effect of the measuring instrument is ensured, more accurate measurement is facilitated, the measuring efficiency is improved, the measuring instrument can simultaneously measure the angle, the length and the perpendicularity, the operation is simple, and the cost is low. The practicability is high.

An auto alignment system is used with a base board that is mounted with at least one laser source, and a fiber array unit (FAU) that includes at least one lens facing the base board. The system includes a location determination unit configured to capture an image of the base board and the FAU, a processor, a motor, and a goniometer. The processor compares a current location of the FAU and an ideal position of the FAU, at which the at least one lens is aligned with the at least one laser source, and determines an offset value associated with the current location of the FAU and the ideal position of the FAU. Then, the processor controls the motor to actuate the goniometer to move the FAU to the ideal position based on the offset value.

The invention belongs to the related technical field of diffractometer corollary equipment, and discloses an X-ray diffractometer sample stage compatible with different manufacturers, which comprises three structural layers in vertical layering and splicing design, the X-ray diffractometer and goniometer butt joint layer is used for being in butt joint with X-ray diffractometers and goniometer of different manufacturers, and meanwhile splicing with the core function execution layer is achieved through a conical surface positioning pin, an annular magnetic attraction groove and the like. An independent driving and control module is arranged in the core function execution layer and is used for independently completing the functions of translation, rotation, inclination angle adjustment and the like; the sample bearing and fixing layer is provided with a plurality of sample clamps matched with samples in different forms. The technical problems that mechanical interfaces of sample tables of different manufacturers are not uniform, control protocols are not compatible, and recalibration is needed after replacement are effectively solved, and the sample table has the advantages of being compact in structure, convenient to control, high in switching efficiency, accurate and reliable in positioning, capable of achieving plug and play and the like.

The present invention discloses a serial crystallography experimental device based on conveyor belt technology. The device comprises a goniometer head, a base film, and a crystallization plate storage tray. The bottom end of the goniometer head is provided with a goniometer head groove for coupling with the goniometer head base on a synchrotron beamline station. The top end of the goniometer head is provided with two goniometer head support rods for coupling with bearing short rods, and a goniometer head waste liquid tank for collecting waste liquid after X-ray irradiation. The base film is coupled to the crystallization plate storage tray for supporting and flipping the crystallization plate storage tray. During the experiment, the crystallization plate storage tray, equipped with a sitting drop in situ crystallization plate, is coupled to the base film. The low background scattering film on the back of the sitting drop in situ crystallization plate is connected to the bearing short rod via an adhesive film to form a conveyor belt film. Driven by a motor, the bearing short rod tears off the conveyor belt film during sample delivery to the goniometer head and performs diffraction data acquisition. Waste sample droplets are squeezed out and flow down the goniometer head support rods into the waste liquid tank.

The present application relates to the field of optical technology, and provide a kind of automatic replacement sample system.The automatic replacement sample system includes sample positioning device and automatic sample taking and placing device;Wherein, sample positioning device is connected to goniometer head, for fixing the sample to be measured;Automatic sample taking and placing device is electrically connected with sample detection experiment station, for replacing sample signal sent by sample detection experiment station, automatically replacing the sample to be measured on sample positioning device.Through installing sample positioning device on the original sample detection experiment station, and installing automatic sample taking and placing device electrically connected with the detector of sample detection experiment station, automatic sample taking and placing device can automatically replace the sample to be measured on sample positioning device according to the replacement sample signal sent by the detector, so that it avoids experimental personnel to participate in detection all the time in the process of experiment, reduces the number of experimental personnel, and then reduces detection cost, improves experimental efficiency.

1. Name of the designed product: corner processing machine. 2. Use of the designed product: for processing aluminum alloy doors and windows. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

This invention discloses an oxygen-free circulating liquid cell for high-resolution X-ray diffraction (XRD) using a horizontal goniometer and a method for in-situ detection and characterization of structural evolution during electrocatalysis. It aims to address the limitations of existing technologies, such as the inability to vertically install the in-situ cell, insufficient oxygen control, and limited characterization dimensions, thus hindering the accurate tracking of the microstructure evolution of functional thin films during oxygen-sensitive electrochemical processes. The liquid cell includes a vertically mounted adapter structure, a sealing screw with an integrated elastic conductive component and a liquid-electric isolation component, and an X-ray window using a 10-100 μm Kapton membrane, with a conductivity detection interface. The method includes cell assembly and leak detection, electrolyte inert gas deoxygenation circulation, XRD optical path calibration, and simultaneous application of an external electric field to acquire electrochemical, XRD, and conductivity data. This invention achieves angstrom-level structural monitoring, complete oxygen isolation, multi-dimensional characterization, and compatibility with thin film / bulk / powder samples deposited on substrates, filling a technological gap and contributing to device development in the energy and electronics fields.

The invention provides an X-ray depth stress detection method and an X-ray depth stress detection system, relates to the field of stress detection of aerospace components, and realizes nondestructive detection of residual stress of different depths in a material through cooperation of a multi-wavelength X-ray source and double detectors. According to the system, an X-ray tube emits a multi-wavelength ray beam, and the multi-wavelength ray beam penetrates through a measured piece after being focused and filtered by a metal collimator and an optical filter; a diffraction signal is synchronously received by a position sensitive detector and a two-dimensional detector, and an incidence angle omega and a diffraction angle 2theta are regulated and controlled through a goniometer; the object placing table carries a displacement sensor to realize three-dimensional positioning of a sample, and automatic scanning is completed by combining a moving guide rail; the data transmission line transmits the signals to the processing module to generate a depth stress distribution curve. According to the scheme, through multi-wavelength switching and incident angle hierarchical control, the problems that traditional equipment is limited in detection depth and low in precision are solved, and the method is suitable for deep stress analysis of aerospace components.

1. Name of the product in this design: Architectural goniometer. 2. Purpose of this design: For measuring angles. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to the technical field of semiconductor production, in particular to a polygon mirror angle measuring device which comprises a goniometer unit, a first limiting unit and a second limiting unit, the goniometer unit comprises a goniometer, a lifting table, a rotary table and an objective table, the goniometer is installed at the top end of the lifting table, and the rotary table is installed on the lifting table; the lifting table is used for driving the goniometer to ascend and descend, the objective table is installed at the top end of the rotary table, the rotary table is used for driving the objective table to rotate, and the first limiting unit and the second limiting unit are both used for being installed on the objective table so that a polygon mirror can be fixed to the objective table. And the goniometer is used for measuring angles between the mirror surfaces on the polygon mirror. The objective of the invention is to provide a polygon mirror angle measuring device for at least one technical problem in the background technology.

The invention discloses a field measurement device for land space planning, which comprises moving wheels, a mounting frame and a supporting mechanism arranged at the bottom of the mounting frame, the mounting frame is arranged on a middle shaft of the moving wheels, the mounting frame is also provided with a pressing piece and an auxiliary mechanism, and the pressing piece is arranged at the top of the mounting frame; the supporting mechanism comprises a supporting frame, a first supporting column, a second supporting column and a reset piece. A protractor is further installed at the bottom of the installation frame, the center of the protractor coincides with the center axis of the moving wheel, and a drooping pointer is further arranged on the center axis of the moving wheel. The mounting frame, the moving wheels and the auxiliary mechanism are matched with one another, the moving convenience of the device is improved, the labor intensity of workers can be reduced, meanwhile, through arrangement of a first supporting column and a second supporting column on the supporting mechanism, the stability of the device in the working process can be ensured without inserting the device into the ground, and the labor burden is further reduced.

1. The name of the product of this design: Wireless ring laser goniometer (a type). 2. Purpose of this design product: The wireless ring laser goniometer realizes wireless transmission of measurement information of the ring laser goniometer through a wireless module, and at the same time adopts a battery power supply module to realize power supply of the ring laser goniometer. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

An electronic goniometer for measuring the flexibility or range of motion of a subject receives input data comprising point coordinates in a 3D space relating to the anatomical features of the subject

This invention provides a sample displacement stage device and system for in-situ diffraction of biomacromolecule crystals. The sample displacement stage device includes two mutually perpendicular linear motor modules: each linear motor module includes a linear slide rail, a slider, and a control module; the slide rail of one linear motor module is fixed to the slider of the other linear motor module; the slider of one linear motor module is provided with a sample well plate clamp; the slide rail of the other linear motor module is also provided with a goniometer head connecting and fixing component on its side. This application provides a sample displacement stage device and system for clamping and fixing a well plate, which can perform crystal diffraction analysis on the sample on the well plate in situ, greatly reducing the sample damage rate.

The present invention provides a control device, a system, a method, and a program, which can effectively utilize the axes of the goniometer of a diffractometer and can perform precise control of the incident angle of the axis even without a special axis structure. The control device controls the posture of a sample and includes: an input unit that receives an input of tilt information indicating the tilt of the sample with respect to the axis; an adjustment amount determination unit that uses the tilt information to determine adjustment amounts of ω values and χ values for correcting the deviation amount between the sample surface normal or the lattice plane normal and the scattering vector with respect to a changing value; and a drive instruction unit that, during X-ray diffraction measurement, drives the goniometer in accordance with the rotation of the axis of the sample based on the determined adjustment amounts of the ω values and the χ values. In this way, the adjustment angle for eliminating the tilt angle of the sample that is not affected by the rotation of the axis can be converted into adjustment amounts of ω values and χ values that are independent of the axis rotation.

The invention discloses a high-precision angle measurement correction system for a space remote sensing camera. The high-precision angle measurement correction system comprises an annular laser goniometer, a test tool, an angle measurement sensor, a rotating mechanism, a test platform, a data acquisition circuit, an upper computer, a mechanism controller and cables A-D, wherein the annular laser goniometer is mounted on the shafting end face of the rotating mechanism through the testing tool; the rotating mechanism is mounted on the test platform; the angle measurement sensor is integrated in the rotating mechanism; the mechanism controller is connected with the angle measurement sensor and the rotating mechanism through a cable A; the mechanism controller is connected with the data acquisition circuit through a cable B; the mechanism controller is connected with the upper computer through a cable D; and the data acquisition circuit is connected with the upper computer through a cable C. According to the system disclosed by the invention, the angle measurement data of the angle measurement sensor is corrected by taking the angle measurement data of the annular laser goniometer as a reference, so that the full-measurement-range continuous correction of the angle measurement sensor to be corrected is realized, and the angle measurement precision of the angle measurement sensor is improved.

The invention belongs to the technical field of steel-making continuous casting, and discloses a steel-making steel ladle with a conical bottom and a construction method thereof.A lower nozzle at the bottom of the steel ladle is used as a vertex, the dip angle ranges from 12 degrees to 20 degrees, and the ladle wall is built with refractory materials to form the conical bottom; the construction method comprises the following steps: setting the height from the upper opening of the lower nozzle to the bottom of the ladle wall to be 100-200mm, and adjusting the slope ratio to be 0.2-0.35; an annular building mode is adopted, and an angular instrument is used for monitoring errors within + / -0.5 degrees in real time; and the flatness error of surface treatment after building is not more than 10mm. The method is beneficial to complete flowing of molten steel, low-liquid-level slag entrapment is avoided, the molten steel yield is increased, and the slag discharging risk is reduced.

The invention discloses a large phased-array antenna calibration test system, which belongs to the technical field of antenna microwaves and comprises a scanning frame servo system, a first circulator, a second circulator, a first vector network, a second vector network, a signal generator, an antenna upper computer, a servo computer and a plurality of matched cables. The scanning frame servo system is connected with the first vector network and the second vector network through the first circulator and the second circulator; the signal generator receives an instruction of the antenna upper computer, generates a differential signal for antenna control, and provides TTL signals for the first vector network and the second vector network; the antenna upper computer is connected with the servo computer; the radar antenna pulse working system is utilized, receiving and transmitting calibration is completed through one-time testing, the testing efficiency is doubled, and the larger the array plane scale is, the more obvious the effect is.

The utility model relates to an optical lens gluing device. A base comprises a first area and a second area; a dispensing mechanism, an adjusting mechanism and a curing mechanism are sequentially arranged in the first area in the first direction; the second area at least comprises a track extending in the first direction and a plurality of electric sliding blocks matched with the track; a concave area is formed in the middle of the surface of the electric sliding block, and an optical workpiece is arranged in the concave area. Wherein the glue dispensing mechanism at least comprises a glue dispensing machine, and a glue outlet of the glue dispensing machine corresponds to the track; the adjusting mechanism at least comprises a goniometer and a plurality of press machines which are arranged corresponding to the track, and the press machines are electrically connected with the goniometer; the light emitting side of the curing mechanism faces the track direction; and the driver is electrically connected with the adjusting mechanism and the curing mechanism, so that high-precision flatness control is realized.

The invention discloses an oxygen-free circulating flow liquid pool for high-resolution X-ray diffraction (XRD) of a horizontal goniometer and a characterization method for in-situ detection structure evolution in an electro-catalysis process. The invention aims to solve the problems that in the prior art, an in-situ pool cannot be vertically mounted, oxygen control is insufficient, the characterization dimension is single and the like, and functional film microstructure evolution in the oxygen-sensitive electrochemical process cannot be accurately tracked. The liquid pool comprises a vertical installation adaptation structure, an elastic conductive piece and a liquid-electricity isolation piece are arranged in a sealing screw rod, a 10-100-micrometer Kapton film is used for an X-ray window, and a conductivity detection interface is arranged; the method comprises the steps of cell body assembly leakage detection, electrolyte inert gas deoxygenation circulation, XRD light path calibration, synchronous application of an external electric field and collection of electrochemical, XRD and conductivity data. According to the invention, angstrom-level structure monitoring, thorough oxygen isolation and multi-dimensional characterization are realized, a thin film / block / powder sample deposited on the substrate is compatible, the technical blank is filled, and research and development of devices in the fields of energy and electronics are assisted.

An orthopedic surgical system may include a goniometer including a flexible sensor having a first end and a second end. The first end is coupled to a reference structure, and the flexible sensor generates measurement phenomenon correlated to a relative position of the first end and the second end. The measurement phenomenon is selected from the group consisting of an electrical resistance, a capacitance, a current, a pressure on a piezoelectric substrate, a magnetic field, a magnetic angle, or a mechanical force. A system may include a processing unit communicatively coupled to the goniometer, such that cause the processing unit performs a method including receiving a first signal indicative of a first value for the measurement phenomenon, correlating the first signal with a first angle between the first end and the second end of the flexible sensor, and displaying a value of the first angle.

The utility model relates to an aircraft control surface angle measuring device, which comprises a fixed platform, the cross section of the fixed platform is L-shaped, the vertical part of the fixed platform is provided with an extension part, and the bottom of the fixed platform is provided with a goniometer; the tail end of the horizontal part of the fixed platform is provided with a locking assembly which is matched with the extending part to fix the fixed platform on an aircraft platform, and the vertical part of the fixed platform is provided with an adjusting assembly which is attached to an aircraft control surface; the two adjusting assemblies are arranged in parallel in the width direction of the fixed platform, and each adjusting assembly comprises a maintaining part attached to the control surface of the aircraft to prevent the control surface from sliding laterally and a moving mechanism hinged to the maintaining part and driving the maintaining part to move in the horizontal direction. The length and the angle can be adjusted according to the change of sweepback angles of different control surfaces to be attached to the airfoil to ensure that the goniometer is perpendicular to the airfoil, meanwhile, the goniometer has good fastening performance and is not prone to deflection and looseness along with the control surfaces, and the measurement precision is improved.

A measurement system (10) comprising: a measurement device (20) that comprises one or more movable joint portions (21) having an angle meter, and two or more rod portions (22) joined to each other by the one or more joint portions (21); and a data processing device (30) that acquires angle data representing the joining angle of the two or more rod portions (22) measured via the angle meter while the measurement device (20) is set up from one end to another end of a pipeline (14) which is buried underground, length data representing the respective lengths of the two or more rod portions (22), and coordinate data representing the coordinates of both ends of the pipeline (14), and on the basis of the acquired angle data, length data, and coordinate data, calculates the coordinates of the pipeline (14).

The invention relates to the technical field of stress detection, in particular to a goniometer for X-ray stress detection of a large part and a stress detection device of the goniometer. The rotation precision of an X-ray tube and a detector on the goniometer on the arc-shaped mounting plate reaches a micron level or even higher, namely the precision of the goniometer is determined by the corresponding arc-shaped grating ruler. In cooperation with a stress detection structure of the goniometer, all stress detection processes can be completed without moving large parts. The invention provides an ultra-high-precision goniometer for immovable large parts. In cooperation with an arc-shaped guide rail and a rotary motor, the whole stress detection device can complete stress measurement under the condition that a workpiece is not moved, and the measurement precision can reach a micron level or even a higher level. The X-ray stress detector solves the problem that the existing X-ray stress detector can only measure small parts and is low in measurement precision for large immovable workpieces if achieving the effect.

The invention provides an angle calibration method of a tilting actuating mechanism, which comprises the following steps: if a power supply characteristic detection result is qualified, adjusting an airplane to a horizontal state of an airplane body, an airplane wheel off the ground and a wing in a natural drooping posture, adsorbing an electronic goniometer on a calibration plane of the tilting actuating mechanism, and calibrating the angle of the tilting actuating mechanism; mounting a nacelle position sensor on the tilting actuating mechanism; performing a motion direction test of a nacelle position sensor and a polarity test of a tilting actuating mechanism; carrying out angle calibration and calibration test on the tilting actuating mechanism; in the angle calibration process, the sensor angle collected by the nacelle position sensor is obtained, angle calibration is conducted on the tilting actuating mechanism in combination with the sensor angle and actual angle data, obtained by the electronic goniometer, of the tilting actuating mechanism, and operation safety of the tilting actuating mechanism is guaranteed; automatic detection and automatic calibration and test of the power supply characteristics of the tilting actuating mechanism are realized.

Static goniometer gages having no moving parts are provided in a set of static goniometer gages to permit measurements of angles over a range of angles. Static goniometers in the set having lobes subtending different angles are used to measure joint range of motion in flexion, extension, abduction and adduction and track changes in joint range of motion in response to occupational therapy.

The invention discloses a grinding processing method of a Porro prism, which comprises the following steps: step 1, rough grinding processing: selecting a rectangular original block, repairing a 90-degree angle of a raw material block to be within 2 minutes, grinding a first reflecting surface A and a second reflecting surface D on the raw material by leaning against the body, wherein the size of the first reflecting surface A and the second reflecting surface D is 0.3 mm greater than that of a finished product, and the angle error is within 5 minutes; secondly, accurate grinding and polishing machining is conducted, specifically, the size error is controlled within 0.005 mm after the four machining faces of the roughly-ground formed part are ground through a plane accurate grinding machine, and polishing machining is conducted, specifically, the four faces subjected to accurate grinding machining are subjected to plane grinding and polishing; step 3, cleaning the ground and polished part after the part is discharged from the disc, performing ultrasonic cleaning, and wiping the part to be clean; and 4, a laser Fizeau interferometer is used for conducting surface type inspection on the four polished surfaces, a dial indicator is used for inspecting the size, a comparison goniometer is used for inspecting the angle, and the part is submitted for inspection after being qualified.