1819results about "Mechanical diameter measurements" patented technology

There is provided an inside-diameter measuring unit capable of automating inside-diameter measurement and a control method for automatic inside-diameter measurement. An inside-diameter measuring part is supported by a support frame part via a floating joint part. The floating joint part includes a rotation-allowing mechanism part and a translation-allowing mechanism part. A measuring head part of the inside-diameter measuring part is inserted into a hole by a robot arm part. The inside-diameter measuring part adjusts its position and posture autonomously by the reaction force when a contact point pushes against the inner wall of the hole to align the axis of the inside-diameter measuring part with the axis of the hole. An electric inside-diameter measuring unit can automatically measure the inside diameter of a hole.

The invention belongs to the technical field of oil injection ring sealing ring assembly, particularly relates to an oil injection ring sealing ring assembly line, and solves the problems of low automation degree and low assembly detection efficiency. The oil injection ring and sealing ring assembly line comprises a rack, and the rack is sequentially provided with a pre-assembly detection mechanism used for inputting an oil injection ring to be processed and carrying out hole penetration detection and size detection on the oil injection ring; the radial sealing ring assembling mechanism is used for assembling a radial sealing ring on the oil injection ring and turning over the oil injection ring after the oil injection ring is assembled; the end face sealing ring assembling mechanism is used for assembling an end face sealing ring on the turned oil injection ring; the pressure change detection mechanism is used for carrying out pressure change test on the assembled oil injection ring; the transferring mechanism is used for transferring the oil injection rings among the mechanisms; all the mechanisms are connected with a control computer, and the control computer analyzes detection data and controls coordinated actions of all the mechanisms. The function of automatically assembling the sealing ring on the oil injection ring is achieved, the assembling efficiency is high, and the finished product quality is high.

There is provided an inside-diameter measuring unit capable of automating inside-diameter measurement and a control method for automatic inside-diameter measurement. An inside-diameter measuring part is supported by a support frame part via a floating joint part. The floating joint part includes a rotation-allowing mechanism part and a translation-allowing mechanism part. A measuring head part of the inside-diameter measuring part is inserted into a hole by a robot arm part. The inside-diameter measuring part adjusts its position and posture autonomously by the reaction force when a contact point pushes against the inner wall of the hole to align the axis of the inside-diameter measuring part with the axis of the hole. An electric inside-diameter measuring unit can automatically measure the inside diameter of a hole.

The utility model discloses a deep ring inner diameter precision measuring device which comprises a fixed rod, a movable rod and a check gauge, the fixed rod and the movable rod are connected through a rotating shaft to form an equal armed lever mechanism, the left end of the fixed rod is provided with a measuring head, and the right end of the fixed rod is provided with a dial indicator through a meter fixing handle; the left end of the movable rod is provided with a measuring head, the right end of the movable rod is in contact with the head of the dial indicator, a tension spring is arranged between the fixed rod and the movable rod, and the check gauge is a special standard comparison ring for checking the zero position. According to the utility model, precise measurement of the inner diameter of the deep inner ring can be effectively implemented, and the problem that a general inner hole measuring device cannot avoid interference of an external small hole to detect an inner ring groove is simply, conveniently and economically solved.

The invention provides a wheel center positioning method and system of a railway vehicle. Wherein the first detection unit and the second detection unit are mounted on two sides of the wheel, and the chord length of the wheel is measured through the first detection unit. When the second unit triggers detection, the second unit is controlled to move for a semi-chord distance in the same direction, and initial positioning of the wheel center is determined. Dynamic contact spot deformation and rim degradation data are fused, a collaborative analysis model is constructed, the nonlinear relation between the abrasion gradient and contact spot offset is extracted through deep learning, and dynamic correction is generated. And millimeter-level dynamic compensation is carried out on the positioning center based on the dynamic correction, stability control over the wheel-rail contact center in the transverse direction, the vertical direction and the rotating dimension is achieved, and stress concentration caused by rim abrasion is restrained. According to the technical scheme provided by the invention, the wheel-rail contact center positioning precision and stability are improved.

A drift bar is lowered into a well. The drift bar has a density that is less than a density of a wellbore fluid residing in the well. A tubular is lowered into the well below a surface level of the wellbore fluid residing in the well. The tubular defines an inner bore having an inner diameter that is greater than an outer diameter of the drift bar. The drift bar is positioned to pass through the inner bore of the tubular as the tubular is lowered into the well. After the tubular is positioned below the surface level, an absence or presence of the drift bar floating at the surface level is detected. An absence or presence of a restriction in the inner bore of the tubular is determined in response to detecting the presence or absence, respectively, of the drift bar floating at the surface level.

There is provided an inside-diameter measuring unit capable of automating inside-diameter measurement and a control method for automatic inside-diameter measurement. An inside-diameter measuring part is supported by a support frame part via a floating joint part. The floating joint part includes a rotation-allowing mechanism part and a translation-allowing mechanism part. A measuring head part of the inside-diameter measuring part is inserted into a hole by a robot arm part. The inside-diameter measuring part adjusts its position and posture autonomously by the reaction force when a contact point pushes against the inner wall of the hole to align the axis of the inside-diameter measuring part with the axis of the hole. An electric inside-diameter measuring unit can automatically measure the inside diameter of a hole.

The invention belongs to the field of accurate control equipment, and particularly relates to a medium borosilicate medicinal glass tube size accurate control device which comprises a base, a vertical plate is fixedly mounted at the top of the base, a transverse plate is fixedly mounted at the top of the vertical plate, a guide sleeve is fixedly mounted at the bottom of the transverse plate, and a supporting frame is fixedly mounted at the top of the base. The top of the supporting frame is rotatably provided with a rotating disc, the top of the rotating disc is fixedly provided with a plurality of supporting sleeves, the tops of the supporting sleeves are fixedly provided with the same placing disc, the top of the base is fixedly provided with a stepping motor, and an output shaft of the stepping motor is fixedly connected with the rotating disc. The device is reasonable in design, the size of a glass tube is accurately detected through the inner diameter and outer diameter detection mechanism, automatic operation is achieved through a stepping motor and a driving motor, stable detection is ensured through the pressing mechanism, an alarm gives an early warning when the glass tube is unqualified, the detection precision, the automation degree and the production efficiency are comprehensively improved, and the problems that existing equipment is low in precision and poor in automation degree are solved.

The utility model discloses a flow-state solidified soil flowability testing device, which belongs to the technical field of civil engineering testing, and comprises a base, a supporting disc is clamped in the middle of the top surface of the base, a measuring mechanism is arranged on one side of the base, a filler cylinder is arranged right above the supporting disc, and a flow-state solidified soil flowability testing device is arranged on the filler cylinder. A supporting disc is fixedly connected to the top surface of the filling barrel, a pair of handles is fixedly connected to the side edge of the supporting disc, the filling barrel is filled with a flow-state solidified soil body, an inner ring is fixedly connected to the center of the top surface of the supporting disc, and an outer ring is fixedly connected to the position, close to the side edge, of the top surface of the supporting disc. The slump and expansion degree of the fluid-state solidified soil can be rapidly measured, the measurement efficiency is improved, the supporting assembly is arranged, the fluid-state solidified soil modules can be rapidly replaced, and therefore the multiple fluid-state solidified soil modules can be conveniently measured, and the measurement efficiency is further improved.

A depth gauge and tube size identification tool that includes a housing that includes a first opposed side portion, a second opposed side portion, a top portion, and a bottom portion. An open face disposed within the housing and positioned between the first opposed side portion, the second opposed side portion, and the top portion. Two or more curved elements are disposed within the open face having a curved face portion with a radius of curvature that corresponds with the outside diameter of a tube intended to be inserted into the at least one curved element for identifying the tube size. At least one of the curved elements contains a curved face portion and a first shoulder extends from a distal portion of the curved face portion and a second shoulder extends from another distal portion of the curved face portion, the curved face portion, the first shoulder, and the second shoulder contain a radius of curvature that corresponds with the outside diameter of a tube intended to be inserted into the at least one curved element for identifying the tube size.

The invention discloses a sealing ring inner diameter detection device and an inner diameter detection method thereof.The sealing ring inner diameter detection device comprises an outer taper pipe and a guide pipe, the guide pipe and one end of the outer taper pipe can be connected in an inserted mode, the outer circumferential face of the guide pipe is movably sleeved with a push pipe, the outer taper pipe is a pipe with the diameter gradually changing from small to large, and when the guide pipe and the outer taper pipe are connected in an inserted mode, the push pipe is inserted into the guide pipe. The small-caliber end of the outer taper pipe is arranged in the push pipe, scales are arranged on one side of the outer taper pipe side by side, and the outer taper pipe is sleeved with a sealing ring. The device is simple in structure and convenient to operate, can quickly and accurately measure the inner diameter of the rotary Glyd ring, and can detect the roundness, elasticity, wear degree, hardness and other performances of the rotary Glyd ring at the same time.

The present invention relates to the technical field of diameter detection, specifically to an inner and outer diameter measuring device and method for hot-rolled seamless steel pipe processing, comprising a base and a seamless steel pipe body arranged above the base, and also comprising a detection support plate, which is constructed as two respectively placed on the inner and outer surfaces of the seamless steel pipe body, one side of the detection support plate is provided with a plurality of rollers that can contact the seamless steel pipe body, one side of the detection support plate is provided with an encoder for detecting the number of rotations of the rollers, and the interior of the detection support plate is provided with an extrusion assembly that pushes the rollers to be close to the surface of the seamless steel pipe body; a marking liquid shell, which is constructed as two for storing different marking liquids, the interior of the detection support plate is slidably connected with an infusion tube that is rotatably connected to one side of the roller, and the marking liquid shell is connected with the infusion tube, and the interior of the marking liquid shell is provided with a liquid pushing assembly that cooperates with the extrusion assembly. The different marking liquids in the two marking liquid shells are sprayed out through the nozzle, so as to intuitively distinguish the defect types.

The invention discloses a bearing ring inner gauge fast detection machine, and aims to solve the problems that an existing fast detection machine cannot be seamlessly connected with an assembly line and cannot realize batch fast detection, the fast detection machine comprises a rack, and a conveying mechanism, a feeding mechanism, a discharging mechanism and an inner diameter detection mechanism are arranged on the rack. The conveying mechanism is connected with an external detection device, an automatic batch detection process is achieved, and the detection efficiency is improved. The inner diameter detection mechanism adopts a go / no-go gauge detection method, a drive assembly drives a go / no-go gauge assembly, whether the inner diameter is qualified or not is accurately judged in cooperation with a sensor, and a locking assembly can flexibly adjust the position of a no-go gauge part. The conveying track is provided with a through hole and a sensor for accurate feedback. The cleaning mechanism cleans the inner wall before detection, thereby ensuring the detection accuracy and protecting the go-no go gauge assembly. The limiting plate guides the go-no go gauge assembly to be inserted, and the detection stability is improved. The device is simple and visual in structure and low in cost, and can effectively meet the bearing production detection requirements.

The invention belongs to the technical field of detection, and particularly relates to a flange plate detection device and a detection method thereof. The flange plate detection device comprises a lifting disc which is arranged in a detection table in a lifting manner; the plurality of detection pieces are vertically arranged on the lifting disc, and one detection piece is matched with one fixing hole of the flange plate; the distance between two adjacent detection pieces is consistent with the hole distance of a qualified flange plate; the interior of the detection table is hollow, a bearing plate is horizontally arranged in the middle of the detection table, and the detection piece penetrates through the bearing plate; a plurality of limiting plates are arranged on the inner side wall of the detection table in a sliding mode, and one limiting plate corresponds to one detection piece and is in linkage with the lifting disc; when the lifting disc moves upwards, the limiting plates synchronously slide inwards in the radial direction so as to limit axial movement of the flange disc. The lifting disc drives the detection pieces to be inserted into the corresponding fixing holes, and the detection pieces axially move along the inner walls of the fixing holes so as to detect whether the hole diameter of the fixing holes and the hole distance between the adjacent fixing holes are qualified or not.

The invention relates to a method for a check measurement of a log processed with a tree-handling device. In the method, a diameter of the log is measured with a measurement device according to a measuring instruction created for the log and determined based on measurement data created in connection with a processing of the log with the tree-handling device. A diameter measured with the measurement device is compared to the diameter determined in connection with the processing of the log with the tree-handling device. Based on the comparison, an accuracy of the diameter determined in connection with the processing of the log with the tree-handling device is determined. A diameter determination in connection with the processing of the log is controlled and / or information concerning the performed diameter determination is created based on the determined measuring accuracy.

A method for controlling header height comprising generating a signal as an object passes through a row unit; establishing a signal threshold, wherein when the signal threshold is exceeded a shelled ear event is detected; comparing the signal to the signal threshold; and emitting an alarm with the signal exceeds the signal threshold.

The utility model relates to the technical field of bridge padstone construction, in particular to a device for detecting a reserved embedded hole of a support padstone. Comprising a cross ruler, movable ruler sleeves, two positioning rulers and a hole checking ruler, the hole checking ruler penetrates through the two positioning rulers, each positioning ruler is sleeved with the corresponding movable ruler sleeve, and the cross ruler is arranged below the two positioning rulers; the cross ruler comprises a mounting column and four rotating rulers, the center line of a support of the padstone is firstly released, the cross ruler is aligned with the center line of the support, the movable ruler sleeve is adjusted to the center position of the support, the positioning ruler is inserted into the movable ruler, and the positioning ruler is adjusted. After the extension sizes of the positioning rulers in the two directions are determined, the hole checking ruler is put into the anchor bolt hole, the hole position is lightly put down, if no obstacle is encountered, it is clearly indicated that the anchor bolt hole meets the requirement, and if the obstacle is encountered, recording is conducted, the obstacle direction is determined, and staff handling is facilitated after marking; in this way, the effect of accurately judging the hole position and hole depth can be achieved.

The utility model discloses an automobile windscreen wiper output shaft detection mechanism which comprises a positioning plate, a first positioning disc is fixedly installed on one side of the top end of the positioning plate, a second positioning disc is fixedly installed on the top end of the first positioning disc, and a fixing lining is fixedly installed in the positioning plate. According to the automobile windscreen wiper output shaft detection mechanism of the utility model, the parts are circular parts, only the cylindrical grinding is needed to match the clearance, the flat grinding is needed to match the sliding surface to ensure the luminosity and the sliding flexibility, the grinding by a bench worker is not needed during the final assembly, the whole processing technology is very simple, the production efficiency is high, and the cost is low. The cost is low; a closed ring is formed between the positioning discs, lubricating oil can be added without flowing out, rustiness between parts is avoided, and smooth sliding is guaranteed; the detection mechanism is high in applicability and low in cost, is used in a production field, and has a great reference value in the aspect of detection and popularization of output shafts of other front and back scraping products.

The invention relates to the technical field of tension detection, and discloses an automobile wire harness tension detection device which comprises a machine base, a sliding rail is fixedly installed at the top of the machine base, a sliding frame is slidably connected to the left half portion of the sliding rail, an annular clamping piece is rotatably connected to the sliding frame, and transverse blocking pieces are arranged on the surface of the annular clamping piece in an array mode. The left side of the sliding frame is connected with a tension sensor, the right half portion of the sliding rail is slidably connected with a clamping pulling piece, and the left side of the bottom end of the clamping pulling piece is connected with an air cylinder. When the rotating disc is pushed to rotate relative to the base and the fixed clamping plate and the movable clamping plate are driven to clamp the wire harness, the lantern ring rotates relative to the embedded disc, and the first length scales and the second length scales are staggered, so that the diameter of the wire harness is measured, and the diameters of multiple parts of the wire harness can be measured at the same time by enabling the wire harness to penetrate through the multiple clamping openings. Detecting whether the thickness of the wire harness is uniform; in the process, the second length scale is driven to be inserted into the clamping opening, and the wire harness is prevented from falling off.

Disclosed is a workpiece diameter measurement method including the steps of: measuring coordinates of a point P that is on an outer circumferential surface of a cylindrical workpiece that is supported such that a rotary axis of a main spindle of a machine tool and a central axis of the cylindrical workpiece coincide with each other, the coordinates having a maximum or minimum coordinate in a first direction that is orthogonal to the rotary axis; calculating a distance D2 in the first direction between the point P and a reference point Q that is a point at which a distance D1 in the first direction from the rotary axis is known; and calculating a workpiece diameter of the cylindrical workpiece based on the distance D1 and the distance D2.

The utility model discloses a cone shaft size measuring tool which comprises a calibration gauge and a measuring gauge. One end of the calibration gauge is provided with a measuring surface, the measuring surface is provided with taper, one end of the measuring gauge is provided with a first reference surface and a second reference surface, a step is arranged between the first reference surface and the second reference surface, the step is provided with a through hole along the axial direction of the measuring gauge, and the inner side of the through hole is a working surface. The working face is provided with taper, and the measuring face is matched with the working face. The measuring tool provided by the utility model is simple in structure and principle, flexible and convenient to operate and low in cost, is a comprehensive inspection tool, and can inspect the taper of the measured cone shaft and the diameter of the measured cone shaft. The device is suitable for the measurement of the detected cone shaft with high precision requirements, is accurate in detection result and high in detection efficiency, can be used for large-scale detection, and has good popularization and application values.

The invention discloses a hole part batch go-no go gauge detection device, and relates to the linear dimension metering technology field, the go-no go gauge detection device comprises a workbench, a clamping module, a transmission module, a go-no go gauge scale block, a detection pressure limiting module and a burr removing module, the clamping module is used for workpiece positioning clamping, the transmission module is used for workpiece feeding and discharging, the detection pressure limiting module is used for detection pressure limiting, and the burr removing module is used for detection pressure limiting. A workpiece is conveyed into different modules, the go-no-go scale block is used for detecting and judging whether the aperture of a to-be-detected hole of the workpiece meets the specified dimensional tolerance requirement or not, and the detection pressure limiting module is used for ensuring that the detection pressure of the go-no-go scale block on the to-be-detected hole of the workpiece is kept consistent, so that the detection accuracy is improved; the burr removing module removes burrs in a to-be-detected hole of a workpiece before detection of the go-no-go scale block, the burrs are prevented from influencing the detection accuracy, and meanwhile, a visual sensor is arranged on the go-no-go scale block and used for directly detecting whether the hole diameter of the to-be-detected hole of the workpiece meets the standard or not and detecting whether the go-no-go scale block works normally or not.

The utility model provides a multifunctional planting mobile phone calibration device, which comprises a supporting bottom plate, a calibration panel and an optical identification mark image, and is characterized in that the supporting bottom plate is inwards sunken to form a fixed sunken part; the calibration panel is a glass panel, and the calibration panel is nested in the fixed concave part; a plurality of optical identification mark images are arranged, and the plurality of optical identification mark images are arranged on the calibration panel; the conical calibration assembly, the outer diameter calibration assembly, the ball head calibration assembly and the drill bit length calibration assembly are formed on the calibration panel. Compared with the prior art, the technical scheme has the beneficial effects that the planting mobile phone can be comprehensively calibrated based on the conical calibration assembly, the outer diameter calibration assembly, the ball head calibration assembly, the axial calibration assembly and the drill bit length calibration assembly, various calibration requirements are met through a simple structure, and the planting mobile phone calibration device has the advantages of being scientific in structure, complete in function and the like.

The invention relates to the technical field of forge piece detection, and discloses a forge piece finished product size detection device which comprises a base, a detection table and a height adjusting frame are fixedly installed on the base, an open type containing groove is formed in the bottom of the detection table, a plurality of detection blocks which are circumferentially and evenly distributed are slidably arranged on the upper portion of the detection table, and limiting columns are arranged at the bottoms of the detection blocks. A positioning detection mechanism for driving the limiting columns to synchronously move back and forth towards the center of the detection table is arranged in the placement groove, a mounting groove is reserved in the detection block, a sleeve is arranged in the mounting groove, and a flaw detection unit is arranged in the sleeve. Compared with the prior art, the device has the beneficial effects that size deviation detection can be carried out on different casting parts for multiple times; the positioning detection mechanism can be used for synchronously measuring the outer walls of a plurality of circular pipe castings, and can be matched with the flaw measuring unit to measure the outer diameter sizes and size deviation values of a plurality of parts; and the flaw detecting unit can quickly obtain the dimensional deviation value among a plurality of parts of the round pipe casting by simply rotating the knob.

The invention relates to the technical field of steel pipe production, and discloses an inner diameter measuring device for steel pipe production, which comprises a handheld pushing mechanism, the inner diameter measuring device comprises a supporting rod, one end of the supporting rod is rotatably connected with an incomplete gear, and one side of the incomplete gear is fixedly provided with a rotating rod. According to the inner diameter measuring device for steel pipe production, after four rotating rods extend into a steel pipe, a grip can be held by a hand and a push rod is pushed rightwards, a first piston block moves rightwards to drive a second piston block to move rightwards, a first extrusion rod moves rightwards, a second extrusion rod moves rightwards, a sliding block and a moving plate move rightwards, an incomplete gear rotates to drive the rotating rods to rotate, and the four rotating rods rotate to be opened; the four rotating rods finally abut against the inner wall of the steel pipe, the supporting rods are automatically centered, the rotating angles of the rotating rods can be known by observing scales, the distance between the outer ends of the rotating rods and the center of the steel pipe can be calculated due to the fact that the lengths of the rotating rods are known, the inner diameter of the steel pipe is measured accordingly, and the device can conduct centered measurement and is rapid and accurate in measurement.

The invention discloses a cable penetration assembly structure trepanning inspection method, device and program based on AM software, and the method comprises the steps: carrying out the collision inspection of a cable penetration assembly model and a hull structure, giving out an alarm prompt if there is interference, or obtaining the position coordinate and direction information of a cable penetration assembly, establishing a virtual cable penetration assembly based on the obtained coordinate and direction information, and then extending the section of the virtual penetration assembly; performing collision inspection on the extended virtual penetration assembly and the ship body structure, and if no interference exists between the extended virtual penetration assembly and the ship body structure, giving an alarm prompt; if interference exists, tapping is normal. And finally, based on the names of the structural grillages, the assembly names and the plate materials of the structural grillages are called, the assembly flow direction codes of the structural grillages are obtained through the assembly names, and installation stage matching and material matching are carried out. According to the invention, the cable penetration piece structure can be subjected to rapid trepanning inspection, and the working efficiency is greatly improved.

The utility model relates to the technical field of diameter gauges, and discloses a petroleum casing diameter gauge, comprising a diameter gauge body, a chassis is installed at the lower end of the diameter gauge body, a plastic diameter ring is sleeved on the outside of the diameter gauge body, a fixing ring is sleeved on the outside of the diameter gauge body located above the plastic diameter ring, a positioning mechanism is arranged inside the diameter gauge body, the positioning mechanism comprises a rotating rod, a ratchet is sleeved on the outside of the rotating rod, and an adjustment mechanism is arranged on the rear side of the ratchet; the utility model is provided with a plastic diameter ring, and the plastic diameter ring will not cause damage to the inner wall of the petroleum casing when performing diameter detection, the rotating rod in the positioning mechanism is rotated clockwise to drive two racks to move, thereby driving the positioning plate to move to the outside of the diameter gauge body and press the fixing ring, thereby fixing the plastic diameter ring, and the rotating rod is rotated counterclockwise to drive the positioning plate to retract into the inside of the diameter gauge body, so that the plastic diameter ring is easy to disassemble and assemble.

The invention discloses a multi-specification axle automatic measuring device. Comprising a machine table, a supporting mechanism, a measuring mechanism and a control module, the supporting guide rails are arranged on the machine table, the supporting units are movably arranged on the supporting guide rails, each supporting unit corresponds to one section of axle, the axles are arranged on the supporting units, the rotating modules are arranged at the two ends of the axles, the axles are supported through the supporting units, and the axles are driven to rotate through the rotating modules; the transmission belt is arranged on the machine table, the rack is arranged on the transmission belt, optical measurement modules and contact type measurement modules are arranged on the rack, the optical measurement modules are flush with the height of an axle to form optical measurement stations, and the contact type measurement modules are located on the two sides of the axle to form contact type measurement stations; the PLC is in communication connection with the communication module, the supporting unit, the rotating module, the optical measuring module and the contact type measuring module. The size detection automation level is improved, and the number of operators and the working intensity are reduced.

The utility model discloses a measuring tool for an automobile part test, and relates to the technical field of part detection, the measuring tool comprises an inspection mechanism and a measuring mechanism, and the inspection mechanism is used for conveying to-be-detected automobile parts; the measuring mechanism is used for measuring the outer diameter of the to-be-measured automobile part; the measuring mechanism comprises a front first measuring assembly and a rear second measuring assembly, the first measuring assembly is used for measuring the to-be-measured automobile part with the outer diameter smaller than / equal to the theoretical maximum outer diameter, and the second measuring assembly is used for measuring the to-be-measured automobile part with the outer diameter larger than the theoretical maximum outer diameter. The automobile parts can be submitted for inspection in batches by arranging the inspection mechanism, and the first measuring assembly and the second measuring assembly are arranged on the conveying path of the inspection mechanism, so that whether the outer diameters of the submitted parts meet the design standard or not can be quickly detected by using the first measuring assembly and the second measuring assembly; and the measurement and detection efficiency of parts can be effectively improved.

The invention relates to a pile foundation perpendicularity and aperture detection device applied to the technical field of pile foundation detection, which comprises a fixed frame, a displacement mechanism, a detection mechanism and an intelligent detector, and is characterized in that the displacement mechanism comprises a longitudinal sliding seat longitudinally sliding along the fixed frame and a transverse sliding seat transversely moving along the longitudinal sliding seat; the detection mechanism comprises a base vertically moving at the bottom of the transverse sliding seat, a rotating seat rotationally connected with the bottom of the base and a distance sensor mounted at the bottom of the rotating seat, and a mounting seat on the distance sensor rotates around the diameter of the rotating seat through a rotating shaft; by the adoption of the structure, corresponding distance data are obtained by controlling the orientations of the distance sensor at different heights, the rotating base is moved to the center position of a pile hole in cooperation with the displacement mechanism, and therefore the pile hole can be accurately positioned. And in the process, a trace pen is used for measuring a trace left on the rubbing plate, so that the perpendicularity and the aperture of the pile foundation can be quickly obtained.