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744results about "Mechanical roughness/irregularity measurements" patented technology
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Inspection device for cooling plate
Owner:DO LIM IND CO LTD
Novel plastic product defect automatic detection device
The invention discloses a novel plastic product defect automatic detection device, and relates to the technical field of detection devices, the novel plastic product defect automatic detection device comprises a box body, an inner cavity of the box body is provided with a row of conveying rollers, the conveying rollers are used for intermittently conveying plastic product plates to be detected, and the inner cavity of the box body is provided with a detection assembly for performing defect detection treatment on the plastic product plates. According to the novel plastic product defect automatic detection device, the surface flatness of a plastic product plate is detected through the balls, when protrusions or recesses are detected, marking materials of different colors can be discharged through corresponding channels, marks are reserved at defect positions, operators can conveniently and visually judge whether the defect types are protrusions or recesses, and the detection efficiency is improved. A clear indication is provided for subsequent repair or replacement, the marking materials with two colors are accurately segmented by using the first partition plate and the second partition plate, the marking materials are ensured to accurately correspond to the convex or concave positions on the surface of the plastic product plate, and the marking accuracy and reliability are improved.
Owner:JIEYANG BAIHUI DAILY PRODUCTS CO LTD
Thickness detection device for corrugated paper packaging box production and use method
InactiveCN120593590AMechanical thickness measurementsError compensation/eliminationcardboardProduction quality
The invention relates to the technical field of corrugated paper box production, in particular to a thickness detection device for corrugated paper box production and a using method, the thickness detection device comprises a C-shaped frame, a paperboard placing groove is formed in the upper surface of the bottom of the C-shaped frame and used for positioning a corrugated paperboard, and the lower surface of the top of the C-shaped frame is connected with a reset mechanism. The upper surface of the bottom of the C-shaped frame is connected with a scale plate, the top of the C-shaped frame is connected with a measuring mechanism and an adjusting mechanism, the measuring mechanism is used for measuring the thickness and flatness of a corrugated board, and the adjusting mechanism is used for adjusting a thickness measurement value according to the flatness of the corrugated board. Through cooperative use of the measuring mechanism and the adjusting mechanism, self-adaptive compensation of a thickness measurement value is realized, when the surface of the corrugated board is uneven due to uneven thickness distribution, the average value of the thickness of the corrugated board can be detected, the flatness of the corrugated board can be measured, and the measurement accuracy of the corrugated board is improved. And then the thickness data is adjusted through the measured flatness, so that the production quality of the packaging box is guaranteed.
Owner:JIANGSHAN CHIBA PACKAGING CO LTD
Bearing outer surface flatness detection equipment and detection method
The invention relates to the technical field of bearing outer ring run-out degree detection, and discloses bearing outer surface flatness detection equipment and a detection method. The bearing outer surface flatness detection equipment comprises a rotary table, a jig, a dial indicator, a lifting rod, a driving wheel, a driving disc, a push-pull rod, a transmission wheel and a lifting sleeve, the rotary table can rotate, the jig is fixed to the upper end of the rotary table, the lifting rod can move up and down, the dial indicator is fixedly installed at the upper end of the lifting rod, and a plug pin is fixedly installed at the lower end of the lifting rod. The driving wheel is vertically arranged and comprises an incomplete gear; the incomplete gear is intermittently meshed with a gear I fixed at the lower end of the rotary table; the upper surface of the lifting sleeve is arranged to be a plurality of planes with the heights sequentially reduced, and every two adjacent planes are connected through an inclined face. The bolt can contact each plane; a contact of the dial indicator can contact different positions of the bearing outer ring in the height direction, and circumferential runout detection of different positions of the outer circumferential surface of the bearing outer ring is achieved.
Owner:SHENZHEN ABEIKE PRECISION IND CO LTD
Method for testing roughness coefficient of slope structural surface
ActiveCN120970452AClimate change adaptationMaterial strength using steady shearing forcesClassical mechanicsVibrating wire
The invention discloses a slope structural surface roughness coefficient testing method. The method comprises the core steps of structural surface pretreatment, rebound detection, contour curve drawing, roughness measurement and the like. Measuring areas are divided and identified, an average rebound value is obtained by using a rebound apparatus, a surface profile is drawn in combination with a profile curvimeter, and a roughness coefficient JRCn is read by using a multi-range roughness ruler and an electronic subdivision technology; in addition, parameters such as rock wall strength and normal stress can be obtained through a point load instrument, a vibrating wire strain gauge and the like, shear strength is calculated in combination with a Barton-Bandis mode, data of multiple measuring areas are integrated, and dynamic correction results of environmental parameters are associated. According to the method, the test precision and efficiency are improved, data integration and full-period management are realized, and a reliable basis is provided for slope stability evaluation.
Owner:宁波宁大地基处理技术有限公司
Flatness measuring instrument, flatness detection method and flatness measuring vehicle
The invention provides a flatness measuring instrument, a flatness detection method and a flatness measuring vehicle. The flatness measuring instrument comprises a leveling rod and a linear laser transmitter arranged at the top of the leveling rod. The leveling rod is hollow, an inclined reflective mirror is arranged on one side in the leveling rod and arranged in the length direction of the leveling rod, and an included angle is formed between the inclined reflective mirror and the width direction of the leveling rod and is an acute angle. A transparent plate is arranged at the top of the leveling rod, a light transmitting structure is arranged at the bottom of the leveling rod, and laser of the linear laser transmitter penetrates through the transparent plate and the light transmitting structure from the top of the leveling rod. Scale marks are evenly distributed on the side, close to the inclined reflective mirror, of the transparent plate and are parallel to the length direction of the leveling rod. The inclined reflective mirror is matched with the linear laser transmitter and the transparent plate with the scale marks, so that the technical problems of complicated operation, low working efficiency and poor reliability and accuracy of an existing site surface flatness measuring method in engineering construction are solved.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
Flatness detection device
The utility model discloses a flatness detection device, and relates to the technical field of detection equipment, the flatness detection device comprises a bottom plate, a pressing assembly and a feeler gauge assembly, the pressing assembly is arranged on the bottom plate and is used for pressing a piece to be detected on the bottom plate; the feeler gauge assembly is rotatably arranged on the bottom plate, and when the pressing assembly presses a to-be-measured piece on the bottom plate, the feeler gauge assembly is rotated so that the feeler gauge assembly can pass through the space between the bottom plate and the to-be-measured piece.
Owner:HUIZHOU TONLY ELECTRONICS LTD
Terrain flatness measuring equipment for territorial planning space
ActiveCN120445014ARoads maintainenceMechanical roughness/irregularity measurementsTerrainMarking out
The invention discloses terrain flatness measuring equipment for territorial planning space, and relates to the technical field of flatness measuring devices.The terrain flatness measuring equipment comprises a supporting disc, a vertically-arranged stand column is fixed to the supporting disc, the stand column is rotationally sleeved with a steering sleeve, a touch wheel is rotationally installed at the bottom of an elastic guide assembly, and canvas is wound around a cloth winding roller, a cloth unwinding roller and a guide roller; and a marking pen for marking on the canvas is mounted on the elastic guide assembly. According to the invention, the translation frame linearly moves relative to the extension frame, so that the trolley wheel can move up and down along with topographic fluctuation under the action of the elastic guide assembly, the arranged marking pen can mark on the canvas to measure the topographic flatness in a certain direction, and the steering sleeve drives the extension frame to rotate, so that the flatness of the topographic flatness in a certain direction can be measured. Switching adjustment of the moving direction of the trolley wheel is achieved, comprehensive and multi-directional terrain flatness measurement processing on a measurement area is greatly facilitated, and the terrain flatness measurement efficiency is effectively improved.
Owner:SHANXI URBAN PLANNING & DEV RES CO LTD
Flatness measuring device for building engineering construction
ActiveCN224051248UIncline measurementMechanical roughness/irregularity measurementsConstruction engineeringStructural engineering
The utility model discloses a flatness measuring device for building engineering construction, which relates to the field of measurement and comprises a mounting plate, a measuring scale and gradienter, the measuring scale is positioned below the mounting plate, the gradienter is fixedly mounted on two sides of the top of the measuring scale, a sphere mounting ring is fixedly mounted in the center of the mounting plate, and the sphere mounting ring is fixedly mounted on the mounting plate. And an adjusting ball body is movably mounted in the ball body mounting ring. According to the utility model, the angle of the lower measuring scale can be adjusted and changed by utilizing the rotation movement of the adjusting ball body around the ball body mounting ring, and the device is matched with the flatness measurement of planes at different angles, so that the device can quickly adjust the angle according to the measured angle to realize the measurement fitting and press the spring support rod to retract into the support sleeve rod during the measurement, and the measurement precision is improved. The three foot pads can be matched with planes of different heights to be attached through contraction of the spring supporting rods, and flatness measurement of the device is further facilitated.
Owner:JINXIANG ENGINEERING CONSULTING CO LTD
Tool for checking machining size of bearing body after surfacing
ActiveCN223449116UMechanical counters/curvatures measurementsWork holdersStructural engineeringMachining
The utility model discloses a tool for checking the machining size of a bearing body after surfacing, which comprises a centering fixing device fixed in the bearing body, the centering fixing device is rotatably connected with an L-shaped measuring device through a connecting device, and the measuring device can rotate in the circumferential direction and axially move around the bearing body. The measuring device is provided with a radial arm and an axial arm, the inner side of the radial arm is close to the end face of the bearing body, the inner side of the axial arm is provided with a calibration face, and the calibration face is close to the peripheral face of the bearing body. The adaptability is high, and the inspection requirements of different types of bearing bodies can be flexibly met. Adjustable bolts distributed on the circumference of the centering fixing device can adapt to bearing bodies with different inner diameters, and a fixing structure does not need to be independently customized for each inner diameter; and the movable design of the axial arm can cover bearing bodies with different axial lengths, so that the customized number of special tools is reduced, and the processing and manufacturing cost of the inspection tool is greatly reduced.
Owner:EAST FAMATONG NUCLEAR PUMP CO LTD
Micro-fluidic chip flatness detection device and method based on optical system
ActiveCN120445110AUsing optical meansMechanical roughness/irregularity measurementsBeam splitterEngineering
The invention discloses a micro-fluidic chip flatness detection device and method based on an optical system, and relates to the field of optical instruments. The problems that in the prior art, the plane flatness of an internal flow channel and a detection cavity of a micro-fluidic chip cannot be detected, and consequently the stability of a detection result is insufficient are solved. An existing device needs to depend on technologies such as optical interference and microscopic imaging. The device comprises a lever dial indicator, a micro-fluidic chip, a hollow shaft rotating platform and the like. The lever dial indicator is arranged above the micro-fluidic chip, and an observation value is set, so that the lever dial indicator is in contact with the surface of the micro-fluidic chip; the lever dial indicator and the hollow shaft rotating platform are respectively arranged on the optical flat plate; the optical adjusting frame and all mirror surfaces in the mirror surface module are respectively mounted; a spectroscope, a compensation plate, a reflector and a light source of the mirror module are arranged on the same horizontal plane; the observation screen is mounted on the optical adjusting frame; meanwhile, all the optical adjusting frames are respectively arranged on the optical flat plate; the method is also suitable for the application fields of medical treatment, environmental monitoring and the like.
Owner:CHANGCHUN UNIV OF SCI & TECH
Wall surface flatness detection device and detection method
PendingCN120488921AIncline measurementMechanical roughness/irregularity measurementsLocking mechanismThin membrane
The invention discloses a wall surface flatness detection device and detection method. The detection device comprises a detection device body, a first telescopic detection mechanism, a second telescopic detection mechanism, a synchronous gear mechanism, a first detection limiting mechanism, a second detection limiting mechanism, a groove flatness detection mechanism, an elastic jacking mechanism, a telescopic locking mechanism, a bubble level and a bulge flatness detection groove. The groove flatness detection mechanism comprises a detection mechanism body, a detection mechanism telescopic assembly, a telescopic limiting rack and a telescopic locking assembly; the groove flatness detection mechanism is inserted into the groove and is leveled, the two limiting mechanisms are far away from each other, the contact wall surface is unqualified, and the non-contact wall surface is qualified; detecting a bulge, inserting the bulge into a bulge flatness detection groove, determining that the contact wall surface of the limiting mechanism is qualified, and determining that the contact wall surface is not qualified; according to the invention, rapid detection of the concave-convex area of the wall surface of the supporting bottom plate of the thin film tank is realized, the detection precision is improved, the operation difficulty is reduced, and detection of a complex structure is adapted.
Owner:SINOTECH ENERGY CO LTD
Integrated photovoltaic power generation flatness test system
ActiveCN121140582APhotovoltaic monitoringElectric/magnetic roughness/irregularity measurementsMechanical engineeringElectrical and Electronics engineering
The invention discloses an integrated photovoltaic power generation flatness test system, and belongs to the technical field of measurement and test.The integrated photovoltaic power generation flatness test system is provided with a walking structure and a measuring circuit, the walking structure comprises a stand column and a detection plate, a main beam is fixedly connected to the upper portion of the stand column, cross beams are evenly distributed on the surface of the main beam, and walking rollers are arranged on the two sides of the detection plate; the walking roller can drive the detection plate to walk on the surface of the cross beam, the surface of the detection plate is further provided with the testing assembly, the measuring circuit is matched with the testing assembly, the flatness degree of the surface of the cross beam can be tested, the cross beam which does not meet the standard is remotely transmitted to an operator in real time, and the flatness testing effect during integrated photovoltaic power generation construction is improved. And the flatness testing efficiency during integrated photovoltaic power generation construction is improved.
Owner:SHANDONG ZHONGHONG NEW ENERGY TECH CO LTD
A flatness detection device for construction engineering
ActiveCN119437010BPhotovoltaic energy generationMechanical roughness/irregularity measurementsFixed frameControl theory
The application discloses a flatness detection device for building engineering and relates to the technical field of flatness detection, which comprises a moving frame, a fixed frame fixedly installed at the bottom of the moving frame, a roller rotatably installed on the inner wall of the fixed frame, a recess formed in the surface of the moving frame, a measuring plate fixedly installed on the inner wall of the recess, a sensor fixedly installed on the inner wall of the recess, a square sliding block fixedly installed on the surface of the measuring plate, an L-shaped frame fixedly installed at the bottom of the square sliding block, an L-shaped pull rod installed on the top of the square sliding block, and a measuring pulley rotatably installed on the inner wall of the L-shaped frame.
Owner:YANTAI GAOCHENG CONSTRUCTION & INSTALLATION ENGINEERING CO LTD
Stainless steel tube axis flatness detection table
ActiveCN224216034UReduce detection errorhigh degree of automationMechanical roughness/irregularity measurementsElectric machineryStructural engineering
The utility model discloses a stainless steel tube axis flatness detection bench comprising a base plate, the upper part of the base plate is provided with a mounting seat, the interior of the mounting seat is provided with a sliding groove, the interior of the sliding groove is provided with a second screw rod, and the side surface of the second screw rod extends to the exterior of the mounting seat and is provided with a second motor; and a sliding block is arranged on the surface of the second screw rod. During detection, a stainless steel tube is mounted in the three-jaw chuck, and the first motor is started to drive the movable seat to move and contact with the stainless steel tube, so that the stainless steel tubes of different models can be fixed, the adjusting rod is rotated, and the height of the telescopic column is adjusted, so that the detection contact is in contact with the surface of the stainless steel tube; a second motor drives a second screw rod to rotate, so that a sliding block drives a detection contact to transversely move on the surface of the stainless steel pipe, the detection contact can generate a detection curve according to a moving route, when the detection contact passes through a concave-convex place, the curve changes, and the detection error is small.
Owner:SHANGHAI XINXING STAINLESS STEEL PIPE PLANT
Crane guide rail flatness detection device
The utility model relates to the technical field of guide rail flatness detection, and discloses a crane guide rail flatness detection device which comprises a track and a detection meter, the outer wall of the track is slidably connected with a sliding cover, the top of the track is provided with a supporting assembly, and the sliding cover is internally provided with a sliding assembly; and the sliding assembly comprises a moving column, the outer wall of the moving column is slidably connected into the rail, one end of the moving column is fixedly connected with a limiting plate, a second spring is arranged on the outer wall of the moving column, and one end of the second spring is fixedly connected into the sliding cover. According to the utility model, the sliding cover is pulled to slide on the outer wall of the track, and then the track is stressed to drive the rotating wheel and the third supporting plate on the outer wall to move, so that the moving column slides in the sliding cover, thereby solving the problems that different devices are needed for detecting narrow gauges in a factory building and wide gauges in a port due to incapability of self-adaption to tracks with different widths; and the diversity of the flatness detection device for the crane guide rail is improved.
Owner:菏泽市产品检验检测研究院
Detection tool and detection method for specific area of end face of pin hole of bolt blade
PendingCN120720965AOptically investigating flaws/contaminationMechanical roughness/irregularity measurementsFresnel lensMechanical engineering
The invention belongs to the technical field of engine blade repair, and particularly relates to a measuring tool and a detecting method for a specific area of a bolt blade pin hole end face. The measuring tool comprises a transparent reticle plate, the transparent reticle plate is fixed on the bolt blade through a positioning device, one side face of the transparent reticle plate is in contact with the end face of the blade, and a connecting line of 3 and 9 points and a connecting line of 4 and 8 points are engraved on the side face; the other side face of the transparent reticle plate is attached to the Fresnel lens. The transparent reticle plate distinguishes the risk area and does not shield any position at the same time; and a connecting line of 3 and 9 points and a connecting line of 4 and 8 points are engraved on the side surface in contact with the end surface of the blade, so that the influence of light refraction is avoided, the visual deviation is reduced, the non-engraved surface of the transparent baffle plate is attached to the Fresnel lens, the end surface area of the pin hole is enlarged under the condition that the baffle plate is as thin as possible, and fault inspection is facilitated.
Owner:AECC AVIATION POWER CO LTD
Surface measuring apparatus
ActiveEP4345410B1Mechanical counters/curvatures measurementsMechanical roughness/irregularity measurements
A surface measuring instrument 2 has a base body 4 and a probe holder 10 for a probe of the surface measuring instrument 2, which is rotatably mounted relative to the base body 4 about a rotational axis and is rotatably driven by means of an electromechanical drive train 6. The drive train 4 has a worm gear 20, wherein the probe holder 10 is assigned locking means 22 for locking the probe holder 10 in predefined rotational positions.
Owner:JENOPTIK IND METROLOGY GERMANY
Plate heat exchanger titanium strip coil surface flatness measuring device
ActiveCN224202374UGet the roughness valueMechanical roughness/irregularity measurementsPlate heat exchangerTitanium
The utility model provides a device for measuring the surface flatness of a titanium strip coil of a plate heat exchanger, and relates to the technical field of workpiece quality detection. Comprising a horizontal guiding rule and a measuring rule. The horizontal guiding rule comprises a guiding rule main body and a horizontal guide rail arranged on one side of the guiding rule main body; the measuring scale is used for measuring the unevenness of the surface of the titanium strip coil, and the at least one measuring scale is movably connected with the horizontal guide rail. According to the utility model, the at least one measuring ruler is arranged on the horizontal guiding ruler, so that the at least one measuring ruler is adopted to measure different positions of the surface of the titanium strip coil according to measurement requirements, data corresponding to the number of measuring points is obtained, and the unevenness value of the surface of the whole titanium strip coil is obtained.
Owner:HUNAN XIANGTOU GOLDSKY TITANIUM IND TECH CO LTD +2
Building measuring tool for building engineering management
ActiveCN223319740URulers for direct readingIncline measurementConstruction engineeringStructural engineering
The utility model discloses a building measuring tool for constructional engineering management, which belongs to the technical field of constructional engineering management, solves the problem that the existing building measuring tool cannot detect a wall surface and a wall corner at the same time, and comprises a main ruler body, an auxiliary ruler body and a linkage plate, the side surface of the main ruler body is provided with the linkage plate, and the linkage plate is arranged on the side surface of the auxiliary ruler body. According to the utility model, through the arrangement of the adjusting mechanism and the rotating mechanism, the angle between the main ruler body and the auxiliary ruler body can be stably and rapidly adjusted, so that the main ruler body and the auxiliary ruler body are used at a vertical angle, and the wall surface at the corner of a wall body is detected; according to the detection ruler, the detection range of the equipment in use is expanded, the main ruler body and the auxiliary ruler body can be quickly spliced to form a complete detection ruler, a normal wall surface is stably detected, the stability of the equipment in use is ensured, and the working quality of the equipment is improved.
Owner:SHANDONG ZHONGKE PROJECT CONSULTING CO LTD
Precise metal piece flatness testing fixture
ActiveCN223551057UMechanical roughness/irregularity measurementsControl engineeringProcess engineering
The utility model provides a precision metal piece flatness testing fixture, which relates to the technical field of metal piece testing fixtures and comprises a base, a servo motor mounted in the middle of the upper surface of the base, a speed reducer arranged above the servo motor, a metal block mounted above the speed reducer, and two extrusion pieces symmetrically arranged at the two ends of the metal block along the transverse center line of the metal block. According to the precision metal piece flatness detection tool, the threaded rod is rotated, the threaded rod drives the connecting support and the positioning rod to move, the positioning rod drives the extrusion pieces on the two sides to move synchronously, synchronous extrusion of the extrusion pieces on the two sides is achieved, and the precision metal piece flatness detection tool is high in precision. The coaxial fixation of the metal piece is ensured through center positioning, the adjusting process is simplified, the detection efficiency is improved, and the accuracy of the detection result is ensured.
Owner:WUHU XINBO INSPECTION TOOL CO LTD
Involute separate fork detection device
ActiveCN117722916BMechanical counters/curvatures measurementsMechanical roughness/irregularity measurements
This invention discloses an involute release fork detection device, mainly relating to the technical field of automotive parts inspection. It includes a clamping plate for use with the release fork. The release fork includes a center hole and an involute curve. The clamping plate has a detection hole for the release fork to pass through. The top of the detection hole has several sets of point detection mechanisms that work with the involute curve. Each point detection mechanism includes a slider slidably mounted on the clamping plate. A first spring is provided between the slider and the clamping plate. The end of the slider has a protrusion that contacts the involute curve. One side of the protrusion has a first inclined surface that contacts the release fork. One side of the slider has a first pointer extending to the outside of the clamping plate. The clamping plate has a slot that slidably connects to the first pointer. First graduation lines that work with the first pointer are provided on both sides of the slot. The advantages of this invention are: solving the problem of inconvenient release fork detection and improving the efficiency and quality of release fork detection.
Owner:SINO TRUK JINAN POWER CO LTD
Pipeline Management System
To provide a pipeline management system that can finely manage the state of a pipeline.SOLUTION: A pipeline management system for managing a pipeline 1 constituted by connecting a plurality of transfer pipes 3 comprises the pipeline 1 constituted by connecting the plurality of transfer pipes 3. The transfer pipes 3 each comprise a sensor 12 for measuring the state of the transfer pipes 3, and a communication part 15 for always or periodically transmitting measurement data measured by the sensor 12. The pipeline management system comprises a management server 31 for managing the measurement data in the transfer pipes 3, and a relay device 21 for receiving the measurement data transmitted from the communication part 15, and transmitting it to the management server 31.SELECTED DRAWING: Figure 1
Owner:C I TAKIRONCIVIL CORP
Auxiliary tool for brick construction
ActiveCN223869996UMechanical roughness/irregularity measurementsStructural engineeringControl theory
The utility model discloses an auxiliary tool for brick construction, which relates to the field of flatness detection and comprises a straight long rod and a flatness measuring assembly capable of sliding along the length direction of the long rod and used for detecting the surface flatness of a tiled object to be detected. Wherein the flatness measuring assembly comprises a sliding piece arranged on one side of the long rod in a sliding mode, the sliding piece is provided with a sliding cavity and an inlet and outlet, the extending direction of the sliding cavity is perpendicular to the length direction of the long rod, and the inlet and outlet are formed in the extending direction of the sliding cavity and communicate with the sliding cavity. Through the extrusion of the bulge of the flatness detection surface of the object to be detected on the detection piece and the pushing of the spring on the detection piece, the tiny concave-convex change of the brick surface can be sensitively captured; and the brick surface height difference is converted into a visual datum line by utilizing the display line on the damping sliding block, so that a constructor can quickly position an uneven area.
Owner:CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
Automobile central control display screen panel inspection jig
ActiveCN223596779UMechanical roughness/irregularity measurementsMechanical engineeringRapid detection
Owner:QINGDAO DAIXING ELECTRONICS CO LTD
Plastic floor flatness detection device
ActiveCN223596781UPlastic recyclingMechanical roughness/irregularity measurementsStructural engineeringMechanical engineering
The utility model provides a plastic floor flatness detection device, which relates to the technical field of plastic floors and comprises a main body, an auxiliary part, a limiting part, a storage part and a recovery part. The whole main body is of a rectangular structure, and pulleys are arranged at the top of the main body; the auxiliary part is arranged in the main body, and a gel ink pen is arranged in the auxiliary part; the limiting piece is arranged in the auxiliary piece; the storage piece is arranged on one side of the main body; the recycling part is arranged on the top of the body. The plastic floor flatness detection device solves the problems that when an existing plastic floor flatness detection device is used, the detection structure of the plastic floor is not visual enough, and when the existing plastic floor flatness detection device is used, garbage on the plastic floor easily affects the detection result, so that the existing plastic floor flatness detection device is inconvenient to use.
Owner:青岛宇通消防科技有限公司
Plug-in inductance coil measuring equipment
ActiveCN224262415UMechanical diameter measurementsMechanical thickness measurementsElectric machineryControl theory
The utility model discloses a plug-in inductance coil measuring device which comprises a first measuring mechanism and a measuring moving frame installed at the top of the first measuring mechanism, a second measuring mechanism is arranged at the top of the first measuring mechanism, a detection support is arranged at the bottom of the second measuring mechanism, the first measuring mechanism comprises a measuring base, and the measuring base is connected with the measuring moving frame. A measuring support is fixedly installed on the top of the measuring base, a measuring sliding groove is formed in the periphery of the top of the measuring support, first measuring scales are arranged on the side, close to the measuring sliding groove, of the measuring support, a measuring motor is fixedly installed in the measuring support, and the output end of the measuring motor is fixedly connected with a first bevel gear. Under the action of a spring telescopic rod and a compression spring in the compression chute, the measuring block is contracted, and the compression block supports and fixes the plug-in inductance coil at the same time, so that not only can the outer diameter of the plug-in inductance coil be measured, but also the inner diameter of the plug-in inductance coil can be measured.
Owner:GUIYANG BENLI ELECTRONICS CO LTD
Inspection ruler
ActiveCN223525706URailway auxillary equipmentMechanical roughness/irregularity measurementsTrackwayStructural engineering
The utility model belongs to the field of railway track manufacturing equipment, particularly relates to a reinspection tool after welding is completed, and more particularly relates to an inspection ruler. Comprising a ruler seat and at least one digital display ruler arranged on the ruler seat, and the ruler seat at least comprises a first reference surface and a second reference surface; the first reference surface and the second reference surface are both parallel to the upper / lower end surface of the ruler seat, and the difference is that the second reference surface is closer to a measuring head of the digital display ruler after being bent; the first reference surface and the measuring head of the digital display ruler have a certain span and can cross a welding seam to check whether the connected steel rails at the two ends are coplanar or not and whether the problem of serious welding dislocation exists or not. The rail bottom can be embedded into the clamping groove formed by the bent part of the second reference surface and the main body part, the second reference surface can abut against the edge of a welding seam on one side of the rail bottom, a measuring head of the measuring scale can abut against the edge of the other side, and whether the welding seam is staggered up and down or deviated or not is detected.
Owner:YINCHUAN WORKS SECTION OF CHINA RAILWAY LANZHOU BUREAU GRP CO LTD
Main shaft debugging tool
The utility model discloses a main shaft debugging tool which comprises a main shaft positioning piece, and the main shaft positioning piece is provided with a first positioning part and a first peripheral surface; the table surface positioning piece is provided with a second positioning part; the positioning connecting piece can be matched with the first positioning part and the second positioning part respectively, so that the axis of the main shaft is parallel to the axis of the rotating table; the measuring assembly comprises a telescopic measuring meter hand, the measuring assembly can be detachably connected to the table top positioning piece through a first connecting structure, and the first connecting structure is configured to enable the top end of the measuring meter hand to coincide with the axis of the table top positioning piece, so that the debugging precision and operability can be improved; the precise position relation between the main shaft of the wafer thinning machine and the rotating table is ensured, the machining precision of equipment and the product quality are improved, and high-quality wafer products can be produced easily.
Owner:江苏元夫半导体科技有限公司
A flatness detection device for an inner square and outer round annular product
This utility model discloses a flatness testing device for annular products with an inner circle and an outer square shape. It includes a support plate with a set of micrometer through holes vertically opened on its surface; fixed cylinders fixed to the support plate at each micrometer through hole; locking screws with openings connected to the side walls of each fixed cylinder; three positioning posts arranged in a triangle on the lower surface of the support plate; and micrometers passing through both the fixed cylinders and the micrometer through holes. The micrometers are vertically positioned by the locking screws. The lower support points of the three positioning posts are located on the same reference plane. The flatness difference between corresponding points on the surface to be tested and the reference plane is measured using the probes of each micrometer. This flatness testing device enables rapid and accurate detection of the flatness of the surface to be tested on the product.
Owner:JINXI IND GRP