Patents
Literature
475results about "Mechanical depth measurements" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Detection device and control system for settlement of lap joint surface of new roadbed and old roadbed
ActiveCN223709234UMechanical depth measurementsHeight/levelling measurementControl systemRoad engineering
The utility model discloses a detection device and a control system for settlement of a lap joint surface of a new roadbed and an old roadbed, and relates to the technical field of road engineering monitoring, the detection device comprises a first support plate, a second support plate, two solar panels, two vibration sensors and two storage batteries, a placing box is mounted on the supporting rod, a laser displacement sensor and an industrial camera are mounted in the placing box, a detection plate is mounted on the second supporting plate, and a fluorescent graduated scale is mounted on the detection plate; according to the utility model, the traditional threaded rod and threaded cylinder adjusting mode is replaced by optimizing the adjusting mechanisms, the problems that a threaded structure is easy to wear and block and the manual operation efficiency is low are effectively solved, and a composite monitoring mode of the laser displacement sensor, the industrial camera and the fluorescent graduated scale is adopted, so that the monitoring precision is improved. And a multi-dimensional auxiliary assembly is combined to improve the reliability of the system.
Owner:SICHUAN CHUANJIAO CONSTRUCTION GROUP CO LTD
Microbial concrete grouting device for repairing historic building
ActiveCN121228895AMechanical depth measurementsRotary stirring mixersPeristaltic pumpArchitectural engineering
The invention relates to the technical field of historic building crack repair, and discloses a microbial concrete grouting device for historic building repair, comprising: a sealing plate used for sealing a crack and provided with a through groove; the embedded rod is obliquely inserted into the ancient building and is inserted into the sealing plate; the pouring rods are vertically inserted into the crack through the through grooves, one end of each pouring rod abuts against the deep end of the crack, the depth of the crack is reflected through the display position of the other end of each pouring rod, and the pouring rods are arranged at intervals; the plugging block is installed in the through groove in a sliding mode, a penetrating hole allowing the pouring rod to penetrate through is formed in the plugging block, and after the pouring rod penetrates through the plugging block, the crack is plugged; a plurality of charging baskets; the stirring barrel is provided with a stirring paddle and is communicated with the plurality of material barrels; one end of the peristaltic pump is communicated with the stirring barrel, and the other end is communicated and detachably connected with the pouring rod; and the cart is used for transporting and accommodating the material barrel. The depth of the crack can be visually obtained, and the crack can be repaired from deep to shallow.
Owner:FUJIAN MINQING FIRST CONSTR DEV CO LTD +3
Contaminated-soil sampling drilling depth precise measurement device for environmental investigation
PCT designated stageWO2026020930A1Mechanical depth measurementsWithdrawing sample devicesGear wheelElectric machine
The present invention relates to a contaminated-soil sampling drilling depth precise measurement device for environmental investigation, the device comprising a support base and a mounting seat, wherein a force distribution assembly is arranged between the support base and the mounting seat; the top of the mounting seat is connected to a support frame by means of several hydraulic lifting devices; a driving electric motor is mounted at the bottom of the support frame, and an output shaft of the driving electric motor extends to the top of the support frame and is fixedly sleeved with a second driving gear; a driving ring is movably connected to the support frame, and a first driving gear is sleeved on the outer wall of the driving ring; a driving sleeve is movably arranged in the driving ring, and the driving sleeve is connected to a drilling measurement assembly by means of a connecting support; and stabilization assemblies are mounted on the drilling measurement assembly. The objective of the present invention lies in providing a contaminated-soil sampling drilling depth precise measurement device for environmental investigation to overcome existing defects. The contaminated-soil sampling drilling depth precise measurement device has high drilling precision and measurement precision.
Owner:CCCC THIRD HARBOR ENGINEERING CO LTD
Control device for gear measuring apparatus
To provide a control device for a gear measuring device capable of accurately measuring a depth position of a tooth space of a gear.SOLUTION: A control device for a gear measurement device that measures a depth position of a tooth groove of a gear by bringing a probe into contact with a tooth groove of the gear, the control device comprising: a first measurement unit configured to measure a plurality of depth positions of the tooth groove shifted by a first predetermined amount in a tooth row direction in which teeth of the gear are arranged, the first predetermined amount being smaller than a width of the tooth groove in the tooth row direction; A selection unit configured to select a deepest position among the plurality of depth positions measured by the second measurement unit as a final depth position of the tooth groove.SELECTED DRAWING: Figure 2
Owner:TOYOTA JIDOSHA KK +1
Ultrasonic handle action depth calibration device
The utility model relates to the technical field of ultrasonic handle testing, in particular to an ultrasonic handle action depth calibration device. According to the ultrasonic handle action depth calibration device, the scale and the positioning line are arranged beside the adjusting part, so that the distance change of the ultrasonic handle relative to the test gel in the observation groove can be directly observed from the height change of the scale relative to the positioning line after the connecting bracket is adjusted by the adjusting part; therefore, the action depth of the ultrasonic handle can be conveniently calibrated, and the change of the test gel with different heights under the action of the ultrasonic energy can be directly observed through the observation groove, so that the gel position corresponding to the preset ultrasonic energy can be identified, and the action depth of the ultrasonic handle related to the energy size and the penetrability can be calibrated. The calibration precision of the action depth of the ultrasonic handle is improved.
Owner:GUANGZHOU HAOYANG INTELLIGENT TECH CO LTD
Single-barrel ground well ruler
The utility model discloses a single-barrel ground well scale which comprises a single barrel body and a refueling bolt, the single barrel body is installed on the outer side of the refueling bolt for protection, a scale body used for measurement is arranged at the position, over the refueling bolt, of the top of the inner side of the single barrel body, and the scale body comprises a center fixing block. The center fixing block is provided with a depth scale used for longitudinal measurement and further provided with a transverse scale used for transverse measurement, and the transverse scale is folded and unfolded through the center fixing block. When the ruler is used for detecting a refueling bolt well, the depth ruler can measure the distance from the top of a refueling bolt to the step face of a well body, the ruler fixing block can fix and guide the depth ruler, the adjusting bolt on the ruler fixing block can be used for clamping the depth ruler to facilitate follow-up numerical value reading, meanwhile, the four transverse rulers are arranged in two directions, and the ruler fixing block can be used for fixing and guiding the depth ruler. The eccentric distance between the refueling bolt and the single barrel body can be known by recording numerical values in two directions and comparing the numerical values with the previously recorded numerical values.
Owner:SHENZHEN CHENGYUAN INVESTMENT CO LTD +1
Device for researching seepage settlement of water-rich tunnel and testing method
PendingCN120971699AMechanical depth measurementsSurface/boundary effectSoil sciencePore water pressure
The invention discloses a test device and a test method for researching seepage settlement of a water-rich tunnel, belongs to the technical field of geotechnical engineering tests, and aims to disclose a disaster-causing mechanism of the water-rich tunnel and a difference between the disaster-causing mechanism and a settlement disaster-causing process of a typical engineering area. Comprising a model box, a tunnel model, a water injection-seepage system and a settlement-deformation monitoring system, the model box is filled with a soil layer, and the tunnel model is buried at the designed depth of the soil layer; the water injection-seepage system is buried in a soil layer, is used for injecting water into the soil layer to simulate a seepage process, and comprises a seepage pipe and a water injection pipe; the settlement-deformation monitoring system comprises settlement measuring rods for monitoring stratum settlement, and the settlement measuring rods have various specifications; the dial indicator is used for monitoring ground surface settlement; the soil pressure gauge is used for monitoring soil pressure; the pore water pressure gauge is used for monitoring pore water pressure; a moisture meter for monitoring moisture migration; and the reflective monitoring target spot is used for monitoring tunnel convergence.
Owner:LANZHOU UNIVERSITY OF TECHNOLOGY
Sample collection auxiliary device for groundwater resource investigation
PendingCN120846736AMechanical depth measurementsWithdrawing sample devicesWater resourcesEnvironmental engineering
The invention relates to a sample collection auxiliary device for groundwater resource investigation, which belongs to the technical field of groundwater sample collection, is configured and connected to the bottom of a sampler, and comprises a tank body vertically arranged at the bottom of the sampler, and a conical balancing weight arranged right below the bottom of the tank body, the plurality of impact columns vertically penetrate through the bottom of the tank body in a surrounding manner at equal intervals by taking the center line of the tank body as the center, the connecting plate is horizontally arranged in the tank body, the lower side of the connecting plate is fixedly connected with the tops of the impact columns, and the linear displacement mechanism is arranged on the tank body. The linear displacement mechanism is used for driving the impact column to impact the top of the conical balancing weight from top to bottom, so that the conical balancing weight obtains larger potential energy, a rope between the sampler and a wellhead is straightened in an auxiliary manner, and a distance mark on the rope conforms to the actual depth of the sampler; the specific depth of the monitoring sampling well is accurately sampled, so that a sample of a specific layer of underground water is obtained.
Owner:ANHUI PROVINCIAL GEOLOGICAL ENVIRONMENT MONITORING STATION +1
A method for prolonging the service life of a slag probe for high-temperature smelting of metal and the slag probe
A method for preventing the burning of a slag-probing rod used in high-temperature metallurgical smelting equipment and the slag-probing rod, in which a high-temperature-resistant isolation layer is compounded on the surface of the base material of the slag-probing rod, and a material-modified layer is further coated on the surface of the high-temperature-resistant isolation layer to further enhance the heat-insulating effect of the isolation layer and prevent the burning of the slag-probing rod in the high-temperature metallurgical smelting liquid; the high-temperature-resistant isolation layer is a ceramic-based heat-insulating material layer, and a modified layer composed of rare earth material is coated on the outer surface of the ceramic-based heat-insulating material layer, the material properties of the outer surface of the ceramic-based heat-insulating material layer are modified by the rare earth material, a high-temperature-resistant isolation layer with better heat-insulating effect is formed, and when the slag-probing rod is inserted into the smelting metal liquid in the high-temperature metallurgical smelting equipment, the high-temperature-resistant isolation layer protects the base rod of the slag-probing rod from high temperature. The present application forms a heat-insulating isolation layer on the outer surface of the ceramic-based heat-insulating material layer by modifying with rare earth material, which can effectively reduce the temperature of the middle part of the slag-probing rod and prevent the burning of the slag-probing rod.
Owner:ZHUZHOU YUYI TECH CO LTD
Welding seam inspection ruler
The utility model discloses a welding seam inspection ruler which comprises a main ruler, the main ruler is provided with a first scale line and a foot ruler, the first scale line is parallel to a first side of the main ruler, the foot ruler is arranged along a direction perpendicular to the first scale line, an alignment end of the foot ruler is aligned with the first scale line, and the foot ruler is in sliding fit with the main ruler. A fastening and loosening assembly is arranged between the main ruler and the foot ruler so as to fasten or loosen the foot ruler and the main ruler. According to the utility model, the foot ruler is arranged and can slide along the main ruler, so that the problem that the external dimensions of an ultra-wide welding seam and an ultra-high fillet welding seam are difficult to measure can be effectively solved, and the measuring range of the ruler is widened.
Owner:SICHUAN CHINA NUCLEAR POWER ENG INSPECTION CO LTD +1
Hole depth measuring device capable of adapting to various hole diameters
The utility model discloses a hole depth measuring device capable of adapting to various hole diameters, and belongs to the technical field of mechanical cold machining. Comprising a cylindrical body and a cylindrical body arranged on the cylindrical body in a sliding and sleeving mode. A graduated scale is arranged on the outer circumferential face of the cylindrical body in the axial direction of the cylindrical body, a first conical face is arranged at the left end of the cylindrical body, a second conical face is arranged at the left end of the cylindrical body, and a third conical face is arranged at the right end of the cylindrical body. A boss is arranged at the right end of the cylindrical body, and the diameter of the boss is larger than that of the cylindrical body. And the inclination of the conical surface II is greater than that of the conical surface III. The hole depth measuring tool can be suitable for measuring hole depths of various hole diameters, the measuring efficiency is high, one-time measurement needs about 30 seconds, the measuring accuracy is high, the measuring error is smaller than 0.1 mm, the measuring accuracy is not affected by skills of users, and the problem that an existing measuring tool is large in measuring error is solved.
Owner:HARBIN DONGAN AUTO ENGINE CO LTD
River silt depth detection device
The utility model discloses a riverway silt depth detection device, which relates to the field of water conservancy detection equipment, and adopts the technical scheme that the riverway silt depth detection device comprises a handheld rod, a chassis is fixedly arranged at the lower end of the handheld rod, and a measuring rod is arranged in the handheld rod in a sliding manner; the top end of the measuring rod is fixedly provided with a force storage spring, one end of the force storage spring is fixedly connected with the measuring rod, and the other end abuts against the top of the handheld rod; two limiting hooks are rotationally arranged on a rod body of the handheld rod, a limiting groove is formed in a rod body of the measuring rod, and the limiting hooks are connected with the limiting groove in a clamped mode; the upper end of the measuring rod is sleeved with a sliding rod, two ends of the sliding rod are fixedly connected with the measuring rod through a mounting frame, and a gravity hammer is slidably arranged on a rod body of the sliding rod. The beneficial effects of the utility model are that the measuring rod employs a sliding storage design, and the measuring rod is retracted into the hand-held rod when not in use, thereby greatly reducing the overall length, and being convenient to carry and transport; the measuring rod can be vertically inserted into a sludge layer, the detection error is reduced, and the problem of measurement distortion caused by inclination of manual rod insertion is solved.
Owner:张轩
Depth quality inspection tool for cylinder cover combustion chamber
The utility model provides a depth quality inspection tool for a cylinder cover combustion chamber, belongs to the technical field of workpiece quality inspection, and provides the depth quality inspection tool for the cylinder cover combustion chamber, which is convenient to use, efficient and accurate in measurement and not easy to make mistakes. According to the technical scheme, at least three positioning beams are arranged on the two sides of a main beam in the length direction, a plane positioning head is fixedly arranged on the bottom face of each positioning beam, X positioning heads are arranged on the bottom faces of the ends of at least two positioning beams on one side of the main beam in the length direction, and at least one Y positioning head is arranged on the bottom face of one end of the main beam in the length direction. A plurality of dial gauges are fixedly installed on the main beam, sleeves of all the dial gauges are fixed in vertical through holes formed in the main beam, measuring rods of the dial gauges are located below the main beam, and gauge bodies of the dial gauges are located above the main beam. And the measuring head of each dial indicator is correspondingly contacted with the bottom end of one cylinder cover combustion chamber.
Owner:YONGJI HUAMAO FOUNDRY CO LTD
Cylinder hole spigot depth detection device
The utility model relates to the technical field of engine measuring equipment, in particular to a cylinder hole seam allowance depth detection device which comprises a base and a detection mechanism, the detection mechanism comprises an outer ring, an inner ring, a plurality of connecting ribs, a lifting assembly, a positioning assembly, a rotating assembly and a display assembly, and a plurality of balls in the rotating assembly jointly support the outer ring. By means of the design, operation is convenient, the structure is convenient to produce, the detection efficiency of a measuring head in the display assembly is improved, and the problems that the position of a gauge stand is not convenient to adjust rapidly through a handle, the base is easy to drive to rotate synchronously when the handle is rotated, and the detection precision is high are solved. And the measurement of the cylinder hole spigot is influenced.
Owner:LUOYANG LESHANG AUTOMATION TECHNOLOGY CO LTD
Underground water level and quality sampler
The utility model relates to the technical field of underground water sampling, in particular to an underground water level and quality sampler which comprises a supporting frame and a sampling mechanism, the supporting frame is arranged on the ground for supporting, and the sampling mechanism comprises a winding roller, a steel ruler belt, a reference rod, an installation assembly, a Beller pipe, a first one-way valve, a second one-way valve and a water level sensor. The winding roller is arranged on the supporting frame, one end of the steel ruler belt is wound on the winding roller, the other end of the steel ruler belt is fixedly connected with the installation assembly, the Beller pipe is arranged on the installation assembly and provided with a water inlet and a water outlet, the first one-way valve and the second one-way valve are arranged on the water inlet and the water outlet respectively, and the water level sensor is arranged on the water inlet. The reference rod is arranged on the support frame, and scale marks are arranged on the steel ruler belt, so that the technical problems that the sampling amount is small, the Beller tube ball valve is easy to leak and different aquifer secondary samples are inconvenient to distinguish when the water quality sampler in the prior art is actually used are solved.
Owner:TIBET SHENGYUAN ENVIRONMENTAL ENG CO LTD +1
Fine adjustment device and fine adjustment method for meshing depth of transmission gear
The invention provides a fine adjustment device for the meshing depth of a transmission gear, which belongs to the technical field of attack angle sensors and comprises a flange bracket, a mounting bracket, a rotary transformer assembly, a damper assembly and a weather vane rotating shaft assembly, the rotary transformer assembly, the damper assembly and the weather vane rotating shaft assembly are fixed in the circular mounting groove through an eccentric mounting flange and are meshed with one another, and mounting bracket scale marks are arranged on the eccentric mounting flange and the circular mounting groove. According to the device, a linear relation is established between the meshing depth and the scale marks, and the gear meshing depth debugging process of all parts of the attack angle sensor, which is adjusted according to artificial experience, is converted into an indication value which can be directly visually observed. The requirement for experience of operators is lowered, unmeasurable artificial experience is solidified into measurable indication data, the debugging efficiency is improved, and the number of times of wind tunnel test verification caused by repeated debugging is reduced.
Owner:TAIYUAN AERO INSTR
Special gap inspection device for elevator inspection
The utility model provides a special gap inspection device for elevator inspection, which relates to the technical field of elevator gap inspection, and comprises a vernier caliper and an elevator gap inspection feeler gauge, an inner diameter measuring jaw with a fixed position of the vernier caliper is provided with an insertion frame, the insertion frame is divided into an upper part and a lower part, and the upper part is sleeved with a connecting plate; the connecting plate is arranged, the two abutting rods are arranged on the connecting plate to abut against the inner wall of the side, close to the car door, of the elevator gap, and the inserting frame on the connecting plate assists one end of the fixed inner diameter measuring jaw of the vernier caliper to move to make contact with the inner wall of the side, close to the car door, of the elevator gap. And the floating inner diameter measuring jaw moves along the width direction of the elevator gap to one side far away from the elevator car door until the inner diameter measuring jaw is attached to the other side edge of the elevator gap, so that the width of the elevator gap can be measured, and contact interference with the elevator car door can be avoided in the measuring process.
Owner:GANSU SPECIAL EQUIP INSPECTION & TESTING RES INST (GANSU SPECIAL EQUIP INSPECTION & TESTING GRP)
Plate surface pit depth detection device
ActiveCN223610757UDepth gaugesMechanical depth measurementsStructural engineeringMechanical engineering
Owner:ANHUI SHOUGANG DACHANG METAL MATERIALS CO LTD
An ultrasonic test block depth groove measuring tool
ActiveCN224327678UMaterial analysis using sonic/ultrasonic/infrasonic wavesMechanical depth measurementsMechanical engineeringPhysics
The utility model discloses a kind of ultrasonic test block depth groove measuring tools, including ruler body and digital display, the lower end of ruler body is equipped with measuring base, digital display is slidably connected in the periphery of ruler body, and the front end of digital display is equipped with zero clear button, the side of zero clear button is provided with key, the lower of measuring base is equipped with measuring needle assembly, and measuring needle assembly is screw connection with measuring base. Compared with the prior art, the depth groove measuring tool, the measuring base is erected on the platform, when encountering larger hole, rotating fastening knob two loosens extension rail, extension rail slides outward to extend and increase the distance of two supporting blocks, rotating fastening knob two fixes extension rail, the support adaptability of device is better, metric thread is completely screwed into the thread hole of digital depth gauge measuring surface, move ruler body to make measuring head end surface flush with measuring base, turn on by pressing key, clear zero by pressing zero clear button, normal measurement can be carried out.
Owner:WUHAN BOILER
Direct-buried cable stake with visible burial depth and burial depth monitoring method
The invention provides a buried-depth-visible directly-buried cable stake and a buried-depth monitoring method, the buried-depth-visible directly-buried cable stake comprises a stake body, a scale mechanism and a depth measuring scale, and the stake body is hollow to form a cavity; the scale mechanism is arranged in the cavity and detachably connected with the stake. The scale mechanism comprises an automatic winding mechanism mounted in an inner cavity of the scale mechanism; the depth measuring scale comprises a cable connecting end and a telescopic end, the cable connecting end of the depth measuring scale is connected with the cable, and the telescopic end of the depth measuring scale extends into the scale mechanism to be connected with the automatic winding mechanism. A scale structure and a depth measuring scale are arranged in the stake, the stake can automatically stretch and display the cable burial depth in the landfill process, construction and maintenance personnel can directly read burial depth data, and mechanical selection and construction strategies can be effectively guided in subsequent cross construction and third-party operation by accurately mastering the cable burial depth; cable damage caused by mistaken digging and digging is avoided, and safety accidents such as power failure and communication interruption are reduced.
Owner:QINHUANGDAO POWER SUPPLY COMPANY OF STATE GRID JIBEI ELECTRIC POWER COMPANY +1
Dental implant interface measuring device
This utility model discloses a dental implant interface measuring device, comprising: a base, a sliding device, a first dial indicator, a second dial indicator, a first auxiliary fixture, and a second auxiliary fixture. The first and second dial indicators are respectively connected to the base, and the first and second auxiliary fixtures are mounted on the base, with their positions corresponding to the first and second dial indicators, respectively. The first dial indicator includes a first data display and a first measuring head, and the second dial indicator includes a second data display and a second measuring head. The sliding device is slidably mounted on the base, and the first and second measuring heads abut against the sliding device. The dental implant to be tested is installed between the first measuring head and the sliding device. This dental implant interface measuring device can be used to measure whether the dimensions of the internal hexagonal hole conform to standards, and can simultaneously measure the insertion depth of the dental implant interface and the length of the dental implant, thus improving measurement efficiency.
Owner:GUANGDONG ANTE DENTAL CO LTD
A microbial concrete grouting device for ancient building restoration
ActiveCN121228895BMechanical depth measurementsRotary stirring mixersPeristaltic pumpArchitectural engineering
The application relates to the technical field of ancient building crack repairing, and discloses a microbial concrete grouting device for ancient building repairing, which comprises a sealing plate used for sealing cracks and provided with a through groove, a pre-buried rod which is obliquely inserted into an ancient building and is connected with the sealing plate, a pouring rod which is vertically inserted into the cracks through the through groove, one end of the pouring rod abutting against the deep end of the cracks, the crack depth being shown by the display position of the other end of the pouring rod, the pouring rods being arranged at intervals, a sealing block which is slidingly installed in the through groove and is provided with a perforation for the pouring rod to pass through, the cracks being sealed after the pouring rod passes through the sealing block, a plurality of material barrels, a stirring barrel which is provided with a stirring paddle and is communicated with the plurality of material barrels, a peristaltic pump which is communicated with the stirring barrel at one end and is detachably connected with the pouring rod at the other end, and a cart used for transporting and accommodating the material barrels. The application can intuitively obtain the crack depth and repair the cracks from deep to shallow.
Owner:FUJIAN MINQING FIRST CONSTR DEV CO LTD +3
Inner depth measuring device for stainless steel cup-shaped part
Owner:SHANGHAI INST OF COMPUTER TECH
Hole depth detection device
Owner:HEFEI KAMBAYASHI ELECTRONICS CO LTD
Torque-stopping shoulder depth gauge, quality detection method thereof and use method of torque-stopping shoulder depth gauge
PendingCN121230590AMechanical depth measurementsMechanical diameter measurementsSpherical probeMechanical engineering
The invention relates to a torque-stopping shoulder depth gauge, a quality detection method and a use method thereof. The depth gauge comprises a main scale, a vernier scale, a base and a lengthened marker post. The vernier scale is fixed on the base to form a scale slot, and the main scale is inserted into the scale slot in a movable and adjustable manner and is fixed through a fastening screw; the lengthened marker post is fixedly connected with the base through a concave table part at one end; an obtuse angle notch is formed in one side, far away from the scale mark, of the head end part of the main scale, a spherical surface measuring head supporting column is vertically welded on the inclined surface of the obtuse angle notch, a spherical surface measuring head is welded at the outer end of the spherical surface measuring head supporting column, and the outer surface of the spherical surface measuring head forms a spherical surface measuring head measuring surface for measuring the depth of a torque shoulder. According to the invention, convenient measurement of the depth of the torque-stopping shoulder of the special-buckle knot hoop can be realized, and the measurement precision can be ensured.
Owner:TIANJIN STEEL PIPE MFG CO LTD
Soil sampling device for monitoring soil quality
The utility model discloses a soil sampling device for soil quality monitoring, which relates to the technical field of soil sampling, and comprises a mounting plate, the left side and the right side of the mounting plate are fixedly connected with handrails, the outer surfaces of the two handrails are provided with non-slip mats, and the middle part of the upper end of the mounting plate is provided with a controller. Supporting frames are fixedly connected to the left side and the right side of the lower end of the mounting plate, a threaded rod is controlled by a controller to drive a second moving block to move downwards, in the downward moving process of the second moving block, a measuring plate moves downwards, and when a sampling pipe makes contact with the ground, the lower end of the measuring plate is flush with an initial scale line of a calibrated scale; the first motor and the second motor drive the sampling pipe to move downwards and rotate at the same time, the specific depth of the sampling pipe inserted into the soil can be clearly known through cooperation of the measuring plate and the graduated scale, the soil can be accurately evaluated conveniently, and therefore the soil can be reasonably treated and repaired.
Owner:SHANDONG JIEYANTE TESTING CO LTD
Multifunctional pen lamp with tire detection function
ActiveCN224266599UMechanical depth measurementsLighting elementsStructural engineeringMechanical engineering
The utility model provides a multifunctional pen lamp with a tire detection function, and relates to the technical field of lighting lamps. Comprising a shell and an illumination assembly arranged at one end of the shell, and further comprises a detection part arranged at the other end of the shell; the detection part comprises a measuring structure and a leveling structure; the measuring structure is movably arranged on the shell and is used for measuring the groove depth of tire lines; the leveling structure is suitable for acting on the surface of the tire to form a measuring basis of the measuring structure. According to the scheme, the functionality of the pen lamp is improved.
Owner:POWER ON TOOLS CO LTD XIAMEN CITY
Depth measuring tool for glass bottle
ActiveCN224246949Ueasy to placequick changeMechanical depth measurementsClassical mechanicsStructural engineering
The utility model discloses a depth measuring tool for a glass bottle, which relates to the field of glass bottle measurement and has the technical key points that the depth measuring tool comprises a connecting seat, a first movable groove is formed in the connecting seat, a measuring rod is connected in the first movable groove in a sliding manner, and a fixed seat is arranged at the bottom of the connecting seat; a second movable groove communicating with the first movable groove is formed in the fixing base, a stabilizing plate is arranged at the bottom of the fixing base and used for abutting against a bottle opening of a glass bottle, and a third movable groove communicating with the second movable groove is formed in the stabilizing plate; the utility model aims to solve the problems that when the size of a stabilizing plate is smaller than the actual inner diameter of a bottle opening, the stabilizing plate cannot be placed on the bottle opening of a glass bottle, so that a measuring rod loses horizontal support in the insertion process, radially deviates due to gravity or external operation force and even is completely separated from the central axis of the bottle opening of the glass bottle; and the measurement error is large.
Owner:FOSHAN SANSHUI HUAXING GLASS
Device for measuring engagement depth of elevator landing door sliding block and sill groove
The utility model relates to a device for measuring the meshing depth of an elevator landing door sliding block and a sill groove, and belongs to the technical field of elevator detection equipment. The measuring scale is arranged along the depth direction of the sill groove, and one end is vertical to the slide rail and fixedly connected with the upper surface; the lower surface of the sliding table is slidably connected with the upper surface of the sliding rail, the end, close to the elevator landing door sliding block, of the sliding table is the front end, and the upper surface of the sliding table is a slope inclining downwards from back to front. The first positioning part comprises a sliding block, the lower end of the sliding block is slidably connected with the inclined surface, and the friction angle with the inclined surface is larger than the inclination angle of the inclined surface; the sliding block is close to one end of the elevator landing door sliding block and is parallel to the side face of the elevator landing door sliding block. According to the utility model, the sliding table and the first positioning part are utilized to equivalently extend the distance between the lowermost end of the elevator landing door sliding block and the bottom of the sill groove, so that the measurement is facilitated.
Owner:GUIZHOU DINGSHENGXIN TESTING CO LTD
Blind hole depth measuring tool
The utility model relates to the technical field of machining precision measurement, in particular to a blind hole depth measuring tool, which comprises a shell, a dial gauge fixed at the top of the shell, and a measuring rod and a spring which are movably arranged in the shell, the shell is composed of a sleeve, an annular sealing plate and a fixing sleeve, the annular sealing plate is arranged at the top of the sleeve, and the fixing sleeve is arranged on the inner ring of the annular sealing plate and used for fixedly installing the dial gauge; two sections of guide rings matched with the inner diameter of the sleeve are arranged on the measuring rod, a measuring head of the measuring rod is exposed out of the sleeve, a positioning ring matched with the inner diameter of the blind hole is arranged on the measuring head, and a lightening hole penetrating through the measuring head is formed in the measuring rod; one end of the spring is connected with the annular sealing plate, and the other end abuts against the guide ring on the measuring rod; and a plurality of limiting screws are annularly arrayed between the two sections of guide rings on the sleeve and are used for preventing the measuring rod from sliding out of the sleeve. The utility model has the advantages of simple operation and high measurement precision, is convenient to replace the measuring rod to meet the measurement of blind holes of different specifications, and also meets the measurement of blind holes with central bosses at the hole bottoms.
Owner:HUNAN HONGYUAN YUANDA TECH CO LTD