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874results about "Rulers for direct reading" patented technology
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An installation device
PendingUS20240418494A1Mechanical clearance measurementsUsing optical meansMechanical engineeringPhysics
Owner:LUCAS NATHAEN +1
Coating deviation correcting method and device
The embodiment of the invention provides a coating deviation correction method and device. The performance of a battery can be effectively improved. The method comprises the steps that a first distance and a second distance are obtained, the first distance is the distance from the edge of a coating area on the first surface of a pole piece base material to a reference edge, and the second distance is the distance from the edge of a coating area on the second surface of the pole piece base material to the reference edge; and according to the first distance, the second distance and at least one preset deviation correction amount, the target deviation correction amount in the coating process is determined.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Anode assembly block guide rod off-center measuring scale
ActiveCN222652056USimple structureeasy to carryRulers for direct readingMechanical measuring arrangementsVisual inspectionMeasuring ruler
The utility model discloses an off-center measuring scale for a guide rod of an anode assembly block, and belongs to the technical field of measurement. The off-center measuring scale comprises an I-shaped component and a fourth square tube, the I-shaped component is formed by welding a first square tube, a second square tube and a third square tube, the first square tube and the third square tube are parallel and are respectively perpendicular to the second square tube, and two steel rulers which are not overlapped are respectively welded on the surface of the first square tube; the length of the fourth square tube is larger than that of the second square tube, the lower vertex angle of the fourth square tube abuts against the surfaces of the second square tube and the third square tube respectively, the upper portion of the fourth square tube is arranged on one of the steel rulers, and the junction of one side, close to the second square tube, of the fourth square tube and the steel ruler on the first square tube is an indicating value of the steel ruler. According to the utility model, the steel ruler is welded and fixed on the square tube, the reading can be performed through visual inspection, the accurate measurement of the off-center of the guide rod can be realized through the combined operation of the I-shaped component and the fourth square tube, the structure is simple, and the carrying is convenient.
Owner:CHALCO SHANXI NEW MATERIAL CO LTD
Length detection device for metering detection
ActiveCN222635365Ureduce volumeeasy to carryRulers for direct readingMechanical measuring arrangementsStructural engineeringMechanical engineering
Owner:HUANGGANG HAODE TESTING TECHNOLOGY CO LTD
No emission tank gauge
ActiveUS12332047B2Level indicators by dip membersContainer filling methodsClassical mechanicsActuator
A no emission tank gauge has a housing having a valve connection extending from a bottom side of the housing, a gauge line within the housing, the gauge line having a plumb bob attached at a free end, a pulley attached within the housing and supporting the gauge line, the pulley configured to allow extension and retraction of the gauge line, and an actuator connected to the pulley and extending exterior to the housing and configured to actuate the extension and retraction of the gauge line via rotation of the pulley. The housing has a window in a wall of the housing facing a marked side of the gauge line. The valve connection has an opening sized to allow for passage of the plumb bob and the gauge line. The housing is sealed when the valve connection is connected to a valve to prevent escape of fluid.
Owner:SCHUNK JEFF RAY
Fractional and decimal ruler and method of use
A ruler includes an elongated base having a longitudinal axis, a first outer edge, and an opposite second outer edge. A scale is received by the base and is slidably positionable along the longitudinal axis to a plurality of detent positions. The scale includes indicia depicting both fractional and decimal portions of one inch.
Owner:MANN KYNAN WYATT
Method and system for monitoring hydraulic accumulator pressure
ActiveUS12286985B2Rainfall/precipitation gaugesFluid-pressure actuator testingHydraulic fluidMechanical engineering
A method is provided for determining a gas charge pressure PcalcGC of a hydraulic accumulator within a hydraulic fluid system. The method includes receiving pressure decay data representing the pressure decay within a self-pressurizing hydraulic reservoir of the hydraulic fluid system as the self-pressurizing hydraulic reservoir depressurizes from an operating pressure of the self-pressurizing hydraulic reservoir towards atmospheric pressure. The method also includes calculating the gas charge pressure PcalcGC of the hydraulic accumulator using the received pressure decay data of the self-pressurizing hydraulic reservoir.
Owner:THE BOEING CO
Leveling and spacing device
ActiveUS12416496B1Rulers for direct readingIncline measurementClassical mechanicsMechanical engineering
Owner:COLLINS ROGER D
Caliper calibration device with adjustable center distance
ActiveCN222298649UEasy to fixEasy to assembleRulers for direct readingMechanical engineeringGauge block
The utility model discloses an adjustable center distance caliper calibration device, which comprises a rectangular bottom plate and rectangular guard plates fixed on two transverse sides of the rectangular bottom plate, and a mounting groove is formed between the rectangular guard plates. The adjustable center distance caliper calibration device further comprises a plurality of measuring block gauges with different lengths, clamping block gauges which are used for being arranged on the two sides of the measuring block gauges to form a concave measuring opening, and a block gauge clamper which is used for enabling the measuring block gauges and the clamping block gauges to abut against each other. According to the adjustable center distance caliper calibration device, the measurement block gauges with different lengths are matched with the clamping block gauges to form concave measurement ports with different measurement lengths, so that the purpose of providing a plurality of calibration points for center distance caliper calibration is realized; and the adopted block gauge holder can conveniently and quickly fix the measuring block gauge and the clamping block gauge, and is simple to assemble, use and operate.
Owner:CHONGQING ACAD OF METROLOGY & QUALITY INST
Marking tool
PendingUS20250058456A1Other workshop equipmentRulers for direct readingMarking outStructural engineering
A marking triangle includes two partial triangles connected via a joint and in which, when the marking triangle is folded, a cut-out forms contact flanks which, together with a marking edge of the bottom of the recess, allow for a center to be marked on a workpiece. In addition, a solder body of a plumb line can be inserted in the recess.
Owner:WOLFCRAFT GMBH
Cast-in-place pile detection ruler
ActiveCN222500369UImprove detection accuracyReduce inspection processWithdrawing sample devicesFoundation testingStructural engineeringMeasuring ruler
A cast-in-place pile detection ruler comprises a measuring ruler body and a scoop net, the measuring ruler body comprises a plurality of groove rulers, the outer diameters of the groove rulers are sequentially increased, the groove rulers are arranged together in a sleeved mode through sliding structures, the sliding structures are arranged on the two sides of the groove rulers, and each sliding structure comprises a sliding groove and a sliding block which are sequentially arranged. The multiple groove rulers are arranged in a sliding and telescopic mode through sliding structures, and the scoop net is arranged in the innermost groove ruler in a downward sliding mode. Compared with a rope measuring method, the detection precision is improved, and compared with an over-filling prevention detector detection method, the detection procedures are reduced, and the detection cost is reduced; the concrete sampling detection device is convenient for sampling detection of concrete, reduces the detection operation difficulty, improves the detection accuracy, and has relatively strong portability and practicability.
Owner:CHINA HYDROPOWER ELEVENTH ENG BUREAU (ZHENGZHOU) CO LTD +1
Laser beam telescopic measuring gauge
A telescopic measuring gauge (1) comprises a plurality of tubular elements (5,6,7,8) telescopically coupled to each other, a first outermost telescopic element (5) being adapted to at least partially contain all the other telescopic elements (6,7,8) which are slidably coupled when the telescopic measuring gauge (1) takes a closed position, a last innermost telescopic element (8) carrying a plate (3) at a free end thereof. The plate protrudes from at least one first side (5A) of such telescopic element (5) with a first part (14) thereof, said first telescopic element (5) carrying a laser distance meter (2) on such side (5A) adapted to measure the distance of the first part (14) of said plate (3) with the emitted laser beam R and therefore calculate the length of the telescopic measuring gauge (1) when used to measure the length of a body (K) adjacent to which there is arranged the telescopic element (1) or for measuring a distance between two bodies in the space.
Owner:METRICA
Cap-shaped portable stadiometer
Owner:LEE ANDREW
Fish measuring board
A fish measuring board has an elongated board with an upper surface with a trough to receive a fish. A stopper at one end of the board closes the trough and abuts to the fish. A scale is carried by the board and extends from the stopper to measure a length of the fish. A hollow in the board is substantially sealed and provides buoyancy to the board. A track in the bottom of the board can receive and attach an accessory.
Owner:CASTEK LLC
Construction steel bar welding seam measuring tool
ActiveCN222393471URealize measurementAngles/taper measurementsMechanical depth measurementsRebarMeasuring ruler
The utility model relates to the technical field of measuring tools, in particular to a building steel bar welding seam measuring tool which comprises a main ruler, a height measuring ruler, an undercut depth measuring ruler and a thickness measuring ruler, the height measuring ruler, the undercut depth measuring ruler and the thickness measuring ruler are connected to the front face of the main ruler in a sliding mode, and a notch is formed in the middle of the lower end of the main ruler. The back face of the main ruler is rotatably connected with a triangular ruler and a multi-purpose ruler, the back face of the main ruler is slidably connected with a caliper, the extending end of the caliper is fixedly connected with a movable ruler, one corner of the main ruler is provided with a thickness measurement auxiliary edge, and the included angle between the thickness measurement auxiliary edge and the bottom end of the main ruler is 45 degrees. And the thickness measuring ruler and the thickness measuring auxiliary edge are vertically arranged. According to the utility model, numerical values required by the welding seam can be measured according to actual requirements in the acceptance check process under various conditions.
Owner:嘉峪关市居安建筑工程质量检测中心
Calibration ruler for contact network detection
ActiveCN222505218URulers for direct readingMechanical measuring arrangementsContact networkControl theory
The utility model discloses a contact network detection calibration ruler, which belongs to the field of rail transit and comprises a scale base, the bottom of the scale base is fixedly connected with a bottom plate, the scale base is provided with a scale plate capable of moving along the height direction of the scale base through a sliding chute, and the bottom of the scale plate is provided with a limiting assembly. The scale plate is detachably mounted on the scale base, the scale plate is positioned and fixed on the scale base through a limiting assembly, a wire clamp mechanism is detachably mounted on the scale plate through a positioning hole, a calibration plate is embedded in the position, below the positioning hole, of the scale plate, and the limiting assembly comprises a mounting groove formed in the position close to the bottom of the scale plate; and a limiting end is arranged in the mounting groove. According to the overhead line system detection calibration ruler, overhead line systems with different guide heights can be simulated during calibration of overhead line system detection equipment, so that the calibration efficiency and accuracy are improved in a comparison mode, components of the calibration ruler can be stored and detached, and the calibration ruler is convenient to carry and use.
Owner:成都骏盛科技有限责任公司
Constructional engineering detection and measurement tool
ActiveCN223064503URulers for direct readingMechanical measuring arrangementsConstruction engineeringMechanical engineering
The utility model discloses a constructional engineering detection and measurement tool, and relates to the technical field of building construction, the constructional engineering detection and measurement tool comprises a storage ruler and a horizontal pipe, the back of the storage ruler is provided with a storage groove, and the inner wall of the storage groove is slidably connected with a first extension ruler and a second extension ruler; the back face of the storage ruler is fixedly connected with an auxiliary scale strip matched with the first extension ruler and the second extension ruler, a transverse sliding groove is formed in the inner wall of the storage groove, and a deflection positioning arc groove is formed in the inner wall of one end of the transverse sliding groove. The storage ruler, the first extension ruler, the second extension ruler, the first fixing column, the first sliding column, the second fixing column and the second sliding column are used in cooperation, so that the first extension ruler and the second extension ruler can be pulled out of the storage ruler according to needs, the measuring length of the storage ruler is increased, and the measuring precision is improved; and meanwhile, after the first extension ruler and the second extension ruler are used, the first extension ruler and the second extension ruler can be quickly stored and reset, so that the use convenience of the device is improved.
Owner:河南华正工程试验检测有限责任公司
Leveling and Measuring Device
A leveling and measuring device is provided comprised of a ruler, which may be constructed from various materials, such as transparent, semi-transparent, or opaque polymers, metals, or composites. The ruler includes measurement markings that can be printed, engraved, embossed, or laser-etched in metric or imperial units. A track is integrated or attached along the length of the ruler, allowing a cover to slide horizontally. The cover, made from similar materials as the ruler, features a level (bubble or digital) for proper alignment and a marking structure with a countersunk opening for guiding fasteners or drawing tools. The marking structure also includes indicia for precise alignment with the measurement markings. A locking mechanism, such as a friction lock, secures the cover in position along the track. The device may be used by positioning and securing the cover, aligning the marking structure with the desired measurement, and making precise markings on surfaces.
Owner:OWEN TODD
Auxiliary adjusting device for glass line scale
ActiveCN222364488UImprove test accuracyImprove calibration accuracyUsing optical meansRulers for direct readingStructural engineeringMechanical engineering
The utility model discloses an auxiliary adjusting device for a glass line scale, which comprises two placing seats which are horizontally and collinearly arranged, and placing grooves are formed in the opposite side walls of the two placing seats; the first adjusting mechanisms are correspondingly arranged in the two containing grooves respectively, each first adjusting mechanism comprises a first linear moving assembly, a first clamping plate and a first elastic abutting assembly, the first linear moving assemblies are arranged in the first direction of the containing grooves, and the output ends of the first linear moving assemblies are connected with the first clamping plates; the first elastic abutting assembly is arranged on the opposite side of the first clamping plate. The second adjusting mechanism comprises a second linear moving assembly, a second clamping plate and a second elastic abutting assembly, and the second linear moving assembly is arranged in one containing groove and arranged in the second direction of the containing groove; according to the utility model, horizontal and vertical alignment adjustment can be carried out on glass line rulers with different length specifications, the adjustment is not restricted by the length dimensions of the glass line rulers, and the application range is wide.
Owner:SHAANXI INST OF METROLOGY
Quilting ruler, quilting ruler system, and method of use
Embodiments of the present invention include a quilting ruler to facilitate home embroidery machine user's “quilting-in-the hoop” capabilities. This includes a thin, generally polygonal ruler with apertures for center marking, cross-hair marking, and size marking, as well as perimeters for edge markings to delineate fabric areas for quilting-in-the-hoop. The invention also includes a quilting ruler system with a plurality of such rulers of various dimensions and classes. Finally the invention includes a method of using the quilting rulers to map and extend quilting designs across a fabric area by selecting a quilting ruler, placing it on a fabric at a first fabric location, marking the fabric at the first fabric location through apertures, marking the fabric around the perimeter of the ruler, marking the dimension of the perimeter on the fabric, quilting at the first fabric location, and repeating these steps.
Owner:KIMBERBELL KIDS L L C
A foldable surveying ruler
Owner:SHANDONG TIANXING SURVEYING & MAPPING CO LTD
Measurement device for three-way frame of elevator
To provide a measurement device capable of measuring each dimension of a three-way frame of an elevator by one worker in a short time.SOLUTION: A measurement device 10 for measuring each dimension of a three-way frame 7 of an elevator 5 includes a rod-shaped body 11 which is extendable and can be fixed at an arbitrary length, an arithmetic unit 20 for calculating the length of the body 11, and a display unit 23 for displaying the length of the body 11 calculated by the arithmetic unit 20. The arithmetic unit 20 calculates a difference between the length of the body 11 measured this time and the length of the body 11 measured last time. The display unit 23 displays the difference calculated by the arithmetic unit 20.SELECTED DRAWING: Figure 1
Owner:MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORP
Automatic calibrating device for straight steel ruler
ActiveCN222747887URulers for direct readingMechanical measuring arrangementsCouplingElectro hydraulic
The utility model discloses an automatic calibrating device for a straight steel ruler, and relates to the technical field of straight steel ruler calibration, in particular to the automatic calibrating device for the straight steel ruler, which comprises a bottom plate and an L-shaped adjusting plate, a cavity base and a supporting plate are respectively mounted at the top of the bottom plate, and a transverse plate is mounted in front of the L-shaped adjusting plate. The top of the transverse plate is provided with an electric hydraulic push rod and a fixing rod. According to the automatic calibrating device for the straight steel ruler, through the arrangement of the transverse plate, the electric hydraulic push rod, the fixing rod, the lifting block, a positioning sliding block, a connecting rod, a supporting rod, a limiting pressing block and a standard ruler, the automatic calibrating device for the straight steel ruler has the effects that the position of the straight steel ruler is conveniently limited, and deviation of the position of the straight steel ruler is avoided; a detected straight steel ruler is placed on the L-shaped adjusting plate, and the positioning sliding block is matched with the connecting rod, so that the limiting clamping block conveniently presses the detected straight steel ruler downwards, the position of the straight steel ruler is conveniently limited, and the purpose of improving practicability is achieved.
Owner:HENAN PUTIAN TONGCHUANG METROLOGY CO LTD
Multifunctional measuring scale for acceptance inspection of electric power iron tower foundation
The utility model discloses a multifunctional measuring scale for acceptance inspection of an electric power iron tower foundation, which comprises a foundation bolt root distance measuring scale, and the foundation bolt root distance measuring scale comprises a main scale and an auxiliary scale which are arranged in a cross shape; a first long groove is formed in the main ruler in the length direction, and the auxiliary ruler moves back and forth on the main ruler along the first long groove. A vernier is arranged on the main ruler, a mounting hole is formed in one end of the main ruler, and a vertical ruler is inserted into the mounting hole; the main ruler and the auxiliary ruler are fastened through a hollow bolt, a vertical connecting rod is inserted into the bolt, the bottom of the connecting rod is connected with a horizontal eccentric measuring ruler, and a second long groove is formed in the length direction of the eccentric measuring ruler. Measurement of acceptance data of the electric power iron tower foundation is realized through one set of measuring tool, the measuring method is simplified, field supervision personnel can carry out work conveniently, the working efficiency and the measuring accuracy are improved, and the measuring tool is practical, convenient and high in operability.
Owner:GANSU DIANTONG POWER ENG DESIGN CONSULTING CO LTD
Adjustable measuring angle square
The utility model discloses an adjustable measuring angle square, which relates to the technical field of measuring tools and comprises a fixed ruler and a rotary ruler rotationally mounted at one end of the fixed ruler. When the rotating ruler is rotated, a certain included angle area is formed between the rotating ruler and the fixed ruler, and the included angle area is a measuring area. The surface of the measuring area defined by the rotary ruler and the fixed ruler is a flat and straight surface; a dial is arranged around the rotating shaft of the rotating ruler on the fixed ruler; the rotating ruler is provided with scale indication marks corresponding to the dial. After the structure is adopted, when the ruler is stored, the rotary ruler is rotated to be flush with the fixed ruler, so that a linear structure is formed, and the ruler is convenient to store; during measurement, the included angle between the rotary ruler and the fixed ruler can be accurately read through the matching of the dial and the scale indication marks according to a required angle, and the measurement of a specific angle is realized.
Owner:潍坊市瑞一萱自动化有限公司
Decoupled measuring system for vertical position changes
A system for ascertaining position information for a measuring position of a measurement object, comprises: a sensor tape; a sensor configured to capture position information on the sensor tape; a traction cable configured to transmit the measuring position of the measurement object to the sensor; and at least one deflection pulley configured to deflect the traction cable from a first direction in a second direction.
Owner:SIEMENS HEALTHINEERS AG
Project cost surveying and mapping ruler
The utility model discloses a surveying and mapping ruler for engineering cost, which comprises a first ruler section, the first ruler section is provided with a mounting groove, a second ruler section is arranged in the mounting groove in a sliding and telescopic manner, the first ruler section and the second ruler section are both provided with marking ends, the outer end parts of the two groups of marking ends are flush, and the inner sides of the marking ends are both provided with fluorescent grooves. A pen compass frame is rotatably installed on the back face of the first ruler section, a clamping frame is arranged at the bottom end of the pen compass frame, a steel needle is arranged at the tail end, away from the second ruler section, of the first ruler section, an installation base is slidably and adjustably installed on the second ruler section, a dial is arranged on the installation base, and an angle ruler is rotatably installed between the dial and the installation base. According to the multifunctional drawing ruler, the accuracy and the stability in the whole surveying and mapping process and the drawing process can be improved, angle measurement, drawing and annular drawing can be flexibly carried out, and the multifunctional drawing ruler is complete in function.
Owner:HEILONGJIANG YISHUN ENGINEERING COST CONSULTING CO LTD
Tunnel segment measuring scale
The utility model discloses a tunnel segment measuring scale, which relates to the technical field of measuring equipment and comprises a main scale and two auxiliary scales, and a gear is movably mounted at the central position of the inner side wall of the main scale through a rotating shaft; the two auxiliary rulers are sleeved in the main ruler in a sliding manner, and the two auxiliary rulers are meshed with the gear; a reflector plate is arranged at the central position of the outer vertical surface of the main ruler; a horizontal ruler and a handle are oppositely mounted on the upper and lower outer planes of the main ruler; a fastening bolt is arranged at one end of the outer vertical face of the main ruler, penetrates through the main ruler and then abuts against an auxiliary ruler. According to the tunnel segment measuring ruler, a telescopic structure is adopted, carrying is convenient, the total length can be rapidly adjusted by pulling the auxiliary rulers so as to adapt to the inner diameter of a pipe ring, one auxiliary ruler only needs to be pulled to drive the other auxiliary ruler to synchronously extend in the measuring process, it is guaranteed that the reflector plate on the main ruler is kept at the center position, and the measuring efficiency is improved. And the total station is convenient to automatically search and position to realize measurement operation, the structure is simple, and the layout is convenient.
Owner:CSCEC BRIDGES CO LTD +2
Bottom supporting device of digital television
PendingCN121854707Astable supporteffective immobilizationTelevision system detailsGearingTelecommunicationsMechanical engineering
The invention discloses a bottom supporting device of a digital television, and relates to the technical field of digital television supporting equipment, the bottom supporting device comprises the digital television, and the bottom of the digital television is provided with a supporting piece; the supporting piece comprises a control table, the control table is located in the center of the lower portion of the digital television, adjusting strips are symmetrically connected to the two sides of the control table through adjusting pieces, the bottom of the digital television is aligned to the supporting piece, the adjusting strips are pulled, and angle blocks fixedly connected to the two ends of the two adjusting strips abut against the two sides of the digital television in a limited mode. The adjusting strip and the angle block move back under the resilience force of the spring to fix and limit the digital television, the digital televisions of different sizes can be effectively supported and fixed by adopting the mode, and after the digital televisions are limited and fixed by adopting the mode, the digital televisions can be conveniently fixed. The threaded connection block just faces a threaded installation hole, corresponding to the threaded connection block, in the digital television, installation of the digital television is facilitated, adaptability is wide, and the digital television is more practical.
Owner:MEISHIFU (ZHONGSHAN) IND TECH CO LTD
Police mark limit ruler
ActiveCN222231461URulers for direct readingAngles/tapers measurement gaugesProtractorMeasuring ruler
The utility model relates to a police mark limit ruler, which belongs to the field of measuring tools and comprises a rotating seat, a protractor fixedly mounted on the front surface of the rotating seat, two measuring rulers rotationally connected inside the rotating seat and two gravity hammers arranged outside the rotating seat. A telescopic mechanism which extends to the outside of the measuring ruler and is used for performing telescopic treatment on the gravity hammer is arranged inside the measuring ruler, an angle adjusting mechanism which extends to the inside of the rotating seat and is used for performing angle adjustment on the two measuring rulers is arranged outside the rotating seat, and the telescopic mechanism comprises an electric push rod which is fixedly mounted inside the measuring rulers. According to the warning mark limiting ruler, the controller starts the electric push rod to stretch out and draw back, the electric push rod stretches out and draws back to drive the connecting rod to move left and right, and the connecting rod moves left and right to drive the gravity hammer to move left and right, so that the center point can be measured according to bilateral rails at different positions, and the measuring ruler is perpendicular to the measuring angle of the rail body; the advantage of convenient measurement is achieved.
Owner:WUHAN HAISHUANG TECH CO LTD