107 results about "Tribrach (instrument)" patented technology

Systems and methods are disclosed for a lid insert and cover for use with a utility box having any type of instrument, e.g., a leak detection or geo-location instrument, with an antenna for transmitting any type of signals related to the instrument, e.g., a leak detection, geo-location or electrical current or load sensing signal. The insert may include a top plate configured to be mounted in an upper recess of the cover and a bottom plate configured to be mounted in a lower recess of the cover. The bottom plate may define a plurality of openings for fasteners, e.g., screws, bolts or other mechanical mounting mechanisms and / or zip-ties, that are configured for securing the instrument and / or its antenna within the box. When properly mounted therein, the antenna of such instruments can effectively transmit or receive signals into and out of the utility box.

Provided are a workstation management method and system for a smart instrument assembly process, relating to the technical field of workstation management. The method comprises: recording trial assembly at an instrument assembly workstation to acquire result record data, semi-automatic trajectory data and binocular photographic data; determining whether the trial assembly is successful; when the trial assembly is successful, creating standard trajectory data and photographic comparison data; performing placement photographing and comparison, and determining whether placement is performed in a standard manner; and performing automatic instrument assembly at the instrument assembly workstation according to the standard trajectory data. During semi-automatic trial assembly, the trial assembly at an instrument assembly workstation can be recorded, and when the trial assembly is successful, standard trajectory data and photographic comparison data are created, such that during formal instrument assembly, standard placement monitoring and automatic assembly processing are performed, and an accurate instrument assembly trajectory can be generated, thereby improving the precision of smart instrument assembly, effectively avoiding the generation of a large number of waste members during assembly, and reducing the machining costs of smart instruments.

The invention discloses a multifunctional geographic information surveying and mapping device, and belongs to the technical field of surveying and mapping instruments, the multifunctional geographic information surveying and mapping device comprises a limiting connecting disc, the upper surface of the limiting connecting disc is fixedly connected with a surveying and mapping mechanism, a protection mechanism for protecting the surveying and mapping mechanism is arranged above the limiting connecting disc, and the protection mechanism is slidably connected with the surveying and mapping mechanism; the surveying and mapping mechanism comprises a limiting mounting plate, the upper surface of the limiting mounting plate is fixedly connected with a surveying and mapping instrument, and the two ends of the lower surface of the limiting mounting plate are fixedly connected with limiting side plates fixedly connected with the limiting connecting disc; the middle part of the lower surface of the limiting mounting plate is fixedly connected with a deformable gas supply part which is matched with the protection mechanism to achieve a gas transmission effect on the protection mechanism; through mutual cooperation of multiple structures, the surveying and mapping device can be automatically lifted in the accidental toppling process, and the adjustable protection box provides anti-collision protection for the surveying and mapping instrument.

The invention provides a rain and fog weather instrument character recognition method and system fused with large model prior knowledge, and the method comprises the steps: collecting the hydrophobic characteristic data of the surface of an anticorrosive coating and the dynamic parameters of an environment when a navigation instrument is in a rain and fog environment, and generating an optical compensation strategy through the analysis of a large language model, and dynamically adjusting the wavelength of the light source, the polarization angle and the transmittance of the optical filter to form an interference fringe spectrum representing the characteristics of the liquid drops and the salt crystals. Salt crystal scattering noise is suppressed and liquid drop refraction distortion is corrected through double-branch processing, and an identification result is optimized by combining a space correlation technology and a character stroke continuity prior rule. According to the invention, the anti-interference capability and accuracy of navigation instrument character recognition in a rain and fog environment are improved.

The invention discloses a transformer substation meter type and range identification method based on yolov8 classification. The method comprises the following steps: obtaining a transformer substation site picture and inputting the transformer substation site picture into yolov8 for instrument detection to obtain an instrument type; when the instrument is detected to be the concerned instrument type, intercepting a rectangular area of the instrument and obtaining a large class name to which the instrument belongs; inputting an instrument area screenshot into the trained yov8m-cls classification model for instrument classification, and obtaining names of instrument subdivision types and corresponding measuring range information; when the name of the instrument subdivision type classified and identified by the yolov8m-cls belongs to the subclass of the instrument large class name detected by the yolov8, outputting a classification result and corresponding range information; otherwise, the classification result of the yolov8m-cls belongs to a false alarm, and the classification result of the yolov8m-cls is eliminated. According to the invention, an image classification algorithm is combined with priori knowledge to finely classify different types of instruments according to different appearance and range information, and the subdivision category and range information of the instruments are obtained at the same time.

The invention relates to the technical field of planning surveying and mapping, in particular to a land resource surveying and mapping device which comprises a bottom plate, a base, a rotating shaft, a rotating block, a bearing plate, a leveling assembly, a clamping assembly, a surveying instrument, a cleaning mechanism and three supporting assemblies. One end of the rotating shaft extends to the outside of the base, the rotating block is installed on the rotating shaft, the bearing plate is horizontally arranged on the top of the rotating block, the leveling assembly is installed on the top of the base, the clamping assembly is installed on the top of the bearing plate, and the surveying instrument is clamped and fixed by the clamping assembly. The cleaning mechanism is installed on the bearing plate, the three supporting assemblies are arranged at the bottom of the bottom plate at equal intervals around the circle center of the bottom plate, the cleaning mechanism works regularly to automatically clean dust attached to the surface of a surveying and mapping instrument, then the situation that the dust influences the accuracy of the surveying and mapping instrument is avoided, and the surveying and mapping quality cannot be influenced.

The present invention discloses a surveying control pile, which belongs to the field of engineering surveying technology. The pile comprises a No. 2 barrel, wherein the upper sides of both ends of the No. 2 barrel are provided with exhaust holes, the lower end of the No. 2 barrel is provided with a cutting blade, the upper end of the No. 2 barrel is provided with a connecting plate, and the upper end of the connecting plate is provided with a No. 1 barrel. The present invention arranges a clamping assembly. When measuring work is required, a surveying instrument is placed on a mounting plate, and a double-axis screw is rotated by turning a handle. The rotation of the double-axis screw drives two slides to approach each other in a rectangular groove at the upper end of the mounting plate. At the same time, the two slides drive two clamps to approach each other. The two clamps approach each other to clamp and fix the surveying instrument on the mounting plate. At the same time, a rubber pad is provided at one end of the clamp to play an anti-slip role, thereby improving the clamping effect of the clamp and preventing the clamp from causing damage to the surface of the surveying instrument. The clamping assembly is provided to facilitate fixing the surveying instrument on the mounting plate, and the installation is more secure.

1. The name of this design product: trapezoidal on-site instrument stand. 2. Purpose of this design product: used for reciprocating compressor control, on-site display of operating parameters and remote signal transmission. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses an auxiliary protection device used based on an instrument, and belongs to the field of instrument protection. The observation window is arranged on the housing, the threading pipes are fixedly connected to the two sides of the housing and communicate with the interior of the housing, the base is arranged on the side, away from the observation window, of the housing, the clamping mechanism is arranged on the side, close to the housing, of the base, and the observation window is hinged to the housing. According to the auxiliary protection device used based on the instrument, through the combined design of the housing, the observation window, the threading pipe, the base and other structures, the instrument is effectively protected from being damaged by the external environment, the service life of the instrument is prolonged, the stability of the instrument is improved, multiple maintenance modes are provided, the observation window is opened for simple maintenance by simply and directly screwing off a flat bolt, and the maintenance efficiency is improved. Therefore, different maintenance requirements are met, and the practicability is improved.

1. Name of the product in this design: Magnetic telescopic shell. 2. Purpose of this design: As a key protective component for high-precision liquid level measuring instruments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a surveying and mapping instrument fine adjustment mechanism, which belongs to the technical field of engineering construction and comprises a bottom plate, vertical plates fixedly connected to the front end and the rear end of the left side of the top of the bottom plate, an adjusting plate hinged to the top of the inner side of each vertical plate, a first movable shaft fixedly connected to the right side of the bottom of each adjusting plate, and a gradienter fixedly connected to the front surface of each adjusting plate. A shell is fixedly connected to the right side of the top of the bottom plate, and a motor is fixedly mounted on the left side of the shell. The motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move transversely, the threaded sleeve drives the second movable shaft to move transversely, the second movable shaft is matched with the movable rod to generate thrust, and then the first movable shaft can be driven to move upwards or downwards. Due to the fact that one end of the adjusting plate is hinged to the inner side of the vertical plate, when the first movable shaft moves upwards or downwards, one end of the adjusting plate can be driven to move, and therefore the use angle of the adjusting plate is changed.

The utility model discloses a surveying instrument positioning device for surveying and mapping engineering. The surveying instrument positioning device comprises a placing rack, when the surveying instrument is positioned and fixed, the surveying instrument is pressed downwards from the top of the placing frame, the surveying instrument is pressed downwards to generate acting force to drive the bevel fixing block to move towards the outer side, the bevel fixing block drives the reset spring and the moving block to move towards the outer side, and the moving block drives the rotating plate to overturn towards the outer side; the rotating plate drives the pulling block and the sliding block to move towards the outer side along the limiting sliding rail, the pulling block drives the pulling column to move towards the outer side, when the surveying instrument is pressed downwards to a proper position, the bevel fixing block makes contact with the surface of the surveying instrument all the time, the bevel fixing block and the surveying instrument are kept fixed all the time under the action of resilience force of the reset spring, and the surveying instrument can be used; therefore, the surveying instrument fixing device has the advantage of being convenient to fix, the surveying instrument can be quickly clamped and fixed through matched use of the pulling separation mechanism and the reset fixing mechanism, and the fixing time of the surveying instrument is shortened.

The utility model discloses a mounting rack for monitoring equipment, which comprises a mounting plate, the left side of the mounting plate is provided with a vertical block, and the left side of the vertical block is fixedly connected with a mounting rack. The disc moves upwards to enable the limiting block to be separated from the limiting groove, then the disc is rotated anticlockwise to enable the gear to rotate to drive the moving block and the clamping block to move rightwards to enable the clamping block to be separated from the clamping groove, then the camera is pulled upwards to enable the camera to be separated from the installation frame, then the L-shaped block is pressed inwards to enable the L-shaped block to be separated from the frame, and then the frame is pulled leftwards. The mounting rack and the camera can be mounted and fixed by reversely operating during mounting, the mounting rack for the monitoring equipment has the advantage of convenience in mounting, the stability of the mounting rack is improved, meanwhile, the mounting process is simple, and the mounting rack is convenient to use. And the instrument is prevented from being separated from the mounting rack due to looseness of the monitoring equipment.

1. The name of the design product: water quality instrument box. 2. The use of the design product: used for portable water quality instrument design, which can install various types of water quality instruments inside. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present invention discloses a method, device, equipment and storage medium for determining an instrument installation drawing. The method comprises: obtaining the instrument position number and first information of the instrument to be installed, wherein the first information comprises: the pipeline number where the instrument to be installed is located, the pressure level of the pipeline where the instrument to be installed is located, the name of the medium measured by the instrument to be installed, the physical properties of the medium measured by the instrument to be installed, the type of the instrument to be installed, the process connection form of the instrument to be installed and at least one of the process connection specifications of the instrument; extracting second information from at least one instrument installation drawing, wherein the second information comprises: at least one of the instrument type, the physical state of the medium measured by the instrument, the location of the instrument measurement point, the pressure level, the process connection size, the instrument installation form and the connection method; matching the first information with the second information; and determining the target instrument installation drawing corresponding to the instrument to be installed according to the matching result.

1. Name of the product in this design: Instrument. 2. Purpose of this design: To display information such as instrument power, speed, and distance. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to an identification and digital transmission device for a mechanical electric meter dial plate, belongs to the technical field of electric power instruments, and solves the problems that an instrument monitoring camera device in the prior art obtains instrument indication conditions through shooting of a lens assembly, the lens assembly can shield the dial plate, and manual reading of dial plate information is hindered. The device comprises an identification unit and a reflection unit, the identification unit is connected with the reflection unit, the reflection unit is used for reflecting a dial area image of the mechanical electric power meter to the identification unit, and the identification unit is used for converting the pointer position of the mechanical electric power meter into a meter pointer reading number. The identification unit and the reflection unit are arranged on the two sides of the mechanical electric power meter respectively, the identification unit cannot shield a dial plate, and dial plate information can be read manually.

1. Name of the product in this design: Intelligent Single-Phase Meter. 2. Purpose of this design: This design is for an instrument used to automatically measure the power consumption in a circuit. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Precision measuring instrument terminal block. 2. Purpose of this design: For use as a terminal block for connecting weak signals to measuring instruments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The invention provides a small absolute photoelectric encoder, and belongs to the technical field of sensors. Comprising a shaft, an upper cover, a light source plate, a grating code disc, a slit code disc, a circuit board and a lower cover. The lower cover and the upper cover are fixedly connected to form a main body structure; the light source plate, the grating code disc, the slit code disc and the circuit board are sequentially arranged in an inner cavity formed by the upper cover and the lower cover from top to bottom; the shaft is supported in the center of the upper cover through a bearing, one end of the shaft extends out of the upper cover, the light source plate and the grating coded disc are sleeved on the shaft arranged in the upper cover, a center hole of the light source plate is sleeved with the shaft in a clearance mode, the light source plate is fixedly connected with the inner wall of the upper cover, the grating coded disc is fixedly connected with the shaft, and the slit coded disc and the circuit board are coaxially fixed in the lower cover. According to the invention, a unique slit code disc design is utilized to realize an angle measurement mode combining Gray code and chord tangent angle detection, and on the premise that the precision is not changed, the size of the Gray code disc is greatly reduced, so that the overall size of the encoder is reduced, and the application requirements of small instrument equipment are met.

The utility model relates to the technical field of measurement, and discloses a high-temperature-resistant flow measuring instrument which comprises a high-temperature-resistant flow meter body, a mounting shell is fixedly connected to the top end of the high-temperature-resistant flow meter body, a mounting groove is formed in the top end of the mounting shell, and an adsorption assembly is fixedly connected to the inner bottom wall of the mounting groove. The top end of the adsorption assembly is fixedly connected with an embedding block, the top end of the embedding block is fixedly connected with a protective shell, the front side of the mounting shell is movably connected with a clamping assembly, the outer side of the high-temperature-resistant flow meter body is fixedly connected with an instrument panel, and the front end of the instrument panel is fixedly connected with two sliding frames. The outer side of the sliding frame is fixedly connected with a sliding assembly, and the outer side of the sliding assembly is fixedly connected with a connecting plate. The high-temperature-resistant flow measuring instrument has the advantages that the outer side of the flow measuring instrument can be protected, the surface of the instrument panel can be cleaned, and data observation is facilitated.

The invention provides a traceability mechanism of a material weighing tank calibration device and a traceability method of the traceability mechanism. The mechanism comprises a base, a standard sensor, a stand column, a connecting support, a platform and a standard measuring instrument. The stand column is arranged between the base and the weight bearing platform and is used for supporting the platform to enable the platform to be in a horizontal position; the standard sensor is arranged between the bottom of each stand column and the base and is used for weighing the weight of a weight loaded on the platform; the standard measuring instrument is connected with all the standard sensors and is used for displaying numerical values of the standard sensors; the connecting support is arranged on the stand column in a sleeving mode and used for transmitting the weight of the weights loaded on the platform to the material weighing tank calibration device. The device provided by the invention is simple in structure and low in cost, and can accurately calibrate the material weighing tank calibration device.

1. The name of the design product: optical test instrument (FHO3300). 2. The use of the design product: the design product is mainly used for OTDR, light source, optical power meter, optical cable survey instrument, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the product of this design: Multimeter (41 series). 2. Purpose of this design product: This design product is used for measuring instruments. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the designed product: instrument shell. 2. Use of the designed product: for protecting the internal instrument, such as radar level gauge. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention provides an assembly line type pressure instrument automatic calibrating device. The assembly line type pressure instrument automatic calibrating device comprises a detecting module, a feeding conveying belt, a first visual detecting device and a workpiece moving device used for moving an instrument. One end of the feeding conveying belt is a material waiting position; before the instrument to be detected is transferred to the detection module, the instrument to be detected stays at the material waiting position of the feeding conveying belt, and the instrument to be detected is photographed and detected through the first visual detection device to judge the model of the instrument; the detection module comprises a second visual detection device, a knocking device used for knocking a meter shell of the meter and a quick connector used for being connected with the meter. The quick connector is connected with a pressure medium detecting system, and pressure media are conveyed to the state detecting instrument through the pressure medium detecting system. According to the invention, full automation of the verification process is realized, and a traditional manual whole-process participation operation mode is replaced; therefore, labor cost is greatly saved, whole-course guarding of special operators is not needed, and human input is reduced.

The utility model is applicable to the technical field of instrument devices, and provides an instrument device convenient to observe, which comprises a pressure gauge, a connecting piece is fixedly connected to the bottom end of the pressure gauge, a top cover is rotatably connected to the top end of the front surface of the pressure gauge, and an observation window is arranged on the outer surface of the top cover. Illuminating lamps are arranged at the positions, located at the four rectangular corners of the outer end of the observation window, of the bottom face of the top cover, and a cleaning assembly is rotatably arranged in the middle of the outer surface of the top cover. According to the instrument device convenient to observe, by arranging the top cover, the surface of a pressure gauge can be covered, paint, ink or paper stickers are prevented from falling off easily after being exposed to the sun and rain, the effective time of indication is short, and the situation that indication lines are not easy to observe is avoided; the cleaning assembly capable of cleaning the observation window at any time is arranged on the surface of the top cover, so that the observation window is not affected by dirt attachment, the lighting lamp is arranged to prevent the situation that the light is too dark and cannot be checked, and the lighting lamp can be replaced and is convenient to maintain.

The invention relates to the technical field of visual tracking and depth measurement, in particular to a follow-up holder automatic tracking method based on instrument image recognition. According to the motion law of the pan-tilt camera, when the target dial plate is shot, the included angle between the shooting depths at the two adjacent shooting positions is obtained to serve as the transformation angle delta phi, and during shooting each time, the pan-tilt angle is adjusted according to the transformation angle delta phi so as to track the target dial plate. According to the follow-up holder automatic tracking method based on instrument image recognition, a traditional trolley position adjusting mode is replaced with a posture adjusting mode, after the trolley reaches the fixed position, the angle of the camera is adjusted through the holder to clearly shoot an instrument panel, and therefore the accuracy of tracking of the instrument panel is improved. In this way, the limitation that too many point positions cannot be set in the petrochemical industry and the like is avoided, the environmental limitation of depth measurement is reduced, and the application range of depth measurement is widened.

The utility model provides a structure for preventing gas and liquid from directly contacting instrument equipment, which comprises a tubular structure body and a buffer structure, two ends of the tubular structure body are provided with a first connecting port and a second connecting port, the tubular structure body is filled with gas, and when materials are conveyed through a conveying pipe, the first connecting port is communicated with the second connecting port. The divided materials enter the tubular structure body through the first connecting port, confrontation is formed between the divided materials and gas filled in the tubular structure body, the gas is extruded, the gas is extruded to pass through the buffer structure and then reaches the instrument equipment to be detected, the instrument equipment achieves the monitoring effect through the air pressure change, and the buffer structure is of a spiral structure; the device has the advantages of speed reduction and heat dissipation, greatly alleviates the impact of materials on instrument equipment, prevents the corrosion of the instrument equipment by adopting gas, and improves the measurement accuracy and prolongs the service life of the instrument equipment.