54results about "Measuring tapes" patented technology

To provide an easy-to-operate, user-friendly long object measuring / cutting fixture, eliminating trouble of preparing measuring tools and difficulty of workability during measurement.SOLUTION: A long object measuring / cutting fixture used together with a bobbin for long objects, around which a long object is wound and that is used to cut and sell a long object of a desired length, includes a storage part for storing a tape measure, and a fixing part for detachably attaching a body of the long object measuring / cutting fixture onto a display shelf on which a plurality of bobbins for long objects are displayed side by side or to the vicinity of the display shelf.SELECTED DRAWING: Figure 2

Disclosed is a tape measure which includes a first housing module including a first housing providing a spring space on one side, a rotational shaft mounted rotatably on the first housing, a spring located in the spring space, the spring coupled to the first housing by one end and coupled to the rotational shaft by the other end, and a first cover covering the spring space, an installable bobbin rotatably mounted around the rotational shaft while being in close contact with the rotational shaft or the first cover of the first housing module is wound, and a second housing module including a second housing assembled with the first housing and a power transmission part for transmitting the rotation of the rotational shaft to the bobbin, wherein the first housing, the spring, the rotational shaft, the power transmission part, and the bobbin are mechanically connected when the bobbin is installed onto the first housing module and the second hosing module is assembled to the first housing module.

A system includes a rectangular shaped body, an irregular pentagon shaped body, and a spool. The spool includes a cord having a first end coupled to the spool, a second end configured to unwind at least partially from the spool, and an indicium marked at a position along a length of the cord associated with a pitching distance disposed between the rectangular shaped body and the irregular pentagon shaped body.

A retractable rule assembly includes a housing, a coil spring assembly, and a replaceable blade cartridge. The coil spring assembly includes a first coupler. The replaceable blade cartridge is configured to be selectively mounted in and removed from the housing when a displaceable panel of the housing is in an open position. The replaceable blade cartridge comprises an elongated blade, a reel, and a second coupler. The second coupler is constructed and arranged to engage with the first coupler when the replaceable blade cartridge is mounted in the housing, such that the first coupler and the second coupler become rotatably coupled. When the first coupler and the second coupler are rotatably coupled, the coil spring assembly is biased to rotate the replaceable blade cartridge in a direction that winds the blade onto the reel when the blade is extending outwardly of the housing.

The utility model provides a grassland stem girth measuring device for ecological restoration, which comprises a handle, a measuring device and a measuring device, the winding assembly is arranged on the inner side face of the mounting cavity; the measuring tape is wound on the outer side face of the winding assembly, and one end of the measuring tape extends to the outer side face of the handle; the caliper is arranged at one end of the handle, and the winding assembly comprises a rotating shaft and a torsional spring. According to the grassland stem circumference measuring device for ecological restoration, through mutual cooperation of the handle, the rolling assembly, the measuring tape, the caliper and other structures, when the grassland plant stem circumference is measured, the thick stem circumference and the thin stem circumference can be measured by a user through the measuring tape and the caliper respectively, the user does not need to carry many measuring tools, and the measuring efficiency is improved. Not only is the use of a user facilitated, but also the burden of workers is reduced.

A speed reduction structure for a tape measure, comprising a tape (100), a case (200), a tape measure hub (300), and a winding member (400), wherein the tape measure hub (300) is rotatably arranged inside the case (200); the tape (100) is wound on the tape measure hub (300); the winding member (400) is arranged inside the case (200) and is connected to the tape measure hub (300); the winding member (400) is configured to drive the tape measure hub (300) to rotate and wind the tape (100). The speed reduction structure further comprises: a flywheel plate (500), wherein the flywheel plate (500) is arranged on the tape measure hub (300); and a speed reduction assembly (600), wherein the speed reduction assembly (600) is arranged inside the case (200), and when the tape measure hub (300) rotates, the flywheel plate (500) collides with the speed reduction assembly (600), and the speed reduction assembly (600) buffers and reduces the speed of the tape measure hub (300). Thus, the speed reduction structure for the tape measure has the effect of reducing potential safety hazards during use of a steel tape measure. In addition, also provided are a tape measure capable of realizing emergency-stop, speed reduction, and safe retraction, a tape measure capable of realizing friction-based speed reduction, a tape measure capable of realizing noise reduction and speed reduction, an adjustable tape measure capable of realizing centrifugal speed reduction, a tape measure capable of realizing fly-hammer-based speed reduction, and a tape measure capable of realizing stop-position speed-limiting.

The utility model provides a land surveying device, which relates to the technical field of land resource surveying and mapping and comprises a stable bottom plate and a stable structure. A supporting vertical rod is fixedly connected to the top of the stable bottom plate, a stable structure is arranged on the outer side of the supporting vertical rod, the stable structure comprises three sets of assembling angle blocks arranged on the outer side of the supporting vertical rod, butt joint screw holes are formed in the opposite ends of the assembling angle blocks, and assembling bolts are installed in the butt joint screw holes; the clamping bottom blocks are fixedly connected to the bottoms of the assembling angle blocks, connecting clamping grooves are formed in the inner side walls of the clamping bottom blocks, connecting clamping rings are fixedly connected to the outer sides of the supporting vertical rods, and the connecting clamping rings are arranged on the inner sides of the connecting clamping grooves; through the arrangement of the stable structure, measurement errors caused by inclination are effectively avoided, common factors generated by measurement deviation are fundamentally eliminated, the reliability of measurement data is guaranteed, meanwhile, the measurement process is smoother, repeated operation caused by unstable equipment is reduced, and the working efficiency is greatly improved.

The utility model discloses a portable field vegetation coverage measuring tool, and belongs to the technical field of water and soil conservation equipment. The tool comprises a folding frame and a rope, the folding frame comprises a first square rod and a second square rod, the length of the first square rod is larger than that of the second square rod, the opposite top faces of the first square rod and the second square rod are connected through hinges, a protruding block is arranged at the far end of the first square rod, a clamping groove matched with the protruding block is formed in the far end of the second square rod, and a wire groove is formed in the center line of the top face of the folding frame. Wire holes leading to the front side of the folding frame are uniformly formed in one side of the wire slot; limiting plates are fixed to the two ends of the thread rope and inserted into the thread grooves, and the thread rope penetrates out of the thread holes. The tool is convenient to carry and can avoid scattered knotting. When in use, the device can be quickly arranged without a tape measure, can be quickly stored after being used, and is convenient to use in a plurality of fields in the field.

The utility model provides a building sunshine building facade width and depth control ruler belongs to the field of building design measurement, it includes stick shadow drawing board, time pointer and frame ruler, its characterized in that, frame ruler includes at least one first connecting rod with scale and a second connecting rod with scale, first connecting rod and second connecting rod adjacent connection, first connecting rod and second connecting rod connecting point slide connection in one of time pointer, time pointer both ends articulate and set up on the focal point of stick shadow drawing board, through frame ruler embodies building facade width and depth, and the sunshine satisfaction degree of building in this position, this size in sunshine requirement time period is directly embodied on stick shadow drawing board, and the sunshine satisfaction degree of different floor height can be presented.

A blade for a measuring tape device may include a first end at which an end hook assembly may be configurable, a second end which may be configured to be operably coupled to a reel assembly, a first and a second longitudinal edge which may extend from the first end to the second end, an upper and a lower blade surface which may be bounded by the first end, the first longitudinal edge, the second end and the second longitudinal edge, a flat width of between about 31.45-32.05 mm, a horizontal standout distance of at least 156 inches, a sideways standout distance of at least 44 inches, an upside down standout distance of at least 42 inches, and an arcuate blade profile which may be defined by the upper and lower blade surfaces. The arcuate blade profile may include a plurality of subprofiles based on a position along the blade.

A tape measure assembly and mount system may include a housing assembly having an enclosure with a tape assembly spooled within. An assembly may include the housing assembly having an interface in electronic communication with a controller within the enclosure. An assembly may include the controller having at least one mode selected from a group consisting of a tape / blade distance mode, and an implement distance mode. A mount system may include a first mount and a second mount selectively connected to one another, which may be configured to selectively mount to a power tool and more particularly, may attach to a fence of a power tool.

The application relates to a 360-degree visual flexible tape that can be shaped and belongs to the technical field of medical devices. The 360-degree visual flexible tape comprises a shapeable tape body and scale lines. The cross section of the shapeable tape body is circular; the scale lines are provided in multiple numbers, the multiple scale lines are arranged along the axial direction of the shapeable tape body, and the multiple scale lines are arranged at intervals around the circumference of the shapeable tape body. When the length of a curved indwelling tube is measured, the shapeable tape body can be bent into the same state as the indwelling tube, and subsequently, the degrees of the corresponding scale lines at the end of the indwelling tube are read out, so that the length of the indwelling tube can be determined. Since the cross section of the shapeable tape body is circular and the multiple scale lines are arranged at intervals around the circumference of the shapeable tape body, no matter what shape the shapeable tape body is bent into, medical staff can conveniently read out the corresponding degrees from the shapeable tape body, and the problem that the length measurement precision of the existing measuring tools for the curved indwelling tube is not high and reading is inconvenient is solved.

The utility model discloses a drilling depth real-time monitoring system, and belongs to the technical field of drilling equipment. A drilling depth real-time monitoring system comprises a supporting base and a drill bit, an installation frame is fixedly installed on the supporting base, a winding wheel is rotationally connected to the installation frame, a measuring tape is wound around the winding wheel, a bearing frame is fixedly installed on one side of the supporting base, a limiting wheel is rotationally connected to the bearing frame, and a marking sleeve is further fixedly installed on the supporting base. The measuring tape is in sliding fit with the measuring tape, the lower end of the measuring tape penetrates through the marking sleeve and extends to the outer side of the marking sleeve, a connecting ring is rotatably embedded in the drill bit, and the lower end of the measuring tape is fixedly connected with the connecting ring. According to the technical scheme, by arranging the winding wheel, the limiting wheel and the measuring tape, a worker can simply and rapidly obtain the real-time drilling depth without complex equipment, the professional requirement for a user is low, and the use cost is low.

The invention discloses a metering steel tape calibrating device which comprises a vertical frame, a calibrating table is welded to the top of the vertical frame, a steel tape placing frame is fixedly installed at the right end of the calibrating table, a first fixed pulley is arranged at the left end of the calibrating table, and a winding assembly is arranged on the lower side of the first fixed pulley. Two CCD cameras are arranged at the top of the verification table, and scale marking pieces are arranged on the left side and the right side of each CCD camera. The winding wheel is driven by the motor to rotate, so that the steel tape is continuously wound on the surface of the winding wheel, the steel tape passes below the two CCD cameras, the two CCD cameras shoot the steel tape at the same time, and whether the scale of the steel tape is standard or not is detected by judging whether the reading difference of two light cross points on the steel tape and the distance between the two CCD cameras have a difference value or not. The long steel tape can continuously pass through the bottoms of the two CCD cameras, and the two CCD cameras shoot for multiple times for sampling verification, so that the purpose of conveniently and continuously verifying the long steel tape is achieved, the verification efficiency is high, and the verification result is accurate.

The utility model discloses a zero adjusting and fastening combined device for detecting a steel tape, which is characterized in that a standard ruler fastener and a detected ruler fastener respectively comprise a C-shaped clamping device and a fastening bolt, and the top of each C-shaped clamping device is provided with a threaded hole matched with the fastening bolt; the fastening bolt is in threaded connection with the threaded hole, and the lower end of the fastening bolt extends into the C-shaped clamp holder; the specifications of the C-shaped clamping devices of the standard ruler fastening device and the detected ruler fastening device are the same, and the openings of the C-shaped clamping devices of the standard ruler fastening device and the detected ruler fastening device are arranged oppositely; the zero-value line pattern adjuster comprises a linear driving mechanism and a sliding block. The linear driving mechanism is in transmission connection with the sliding block and can drive the sliding block to move in the length direction of the detected ruler fastener and the standard ruler fastener. One of the to-be-detected ruler fastener and the standard ruler fastener is fixed on the sliding block, and the other one is fixed on the fixing frame. According to the utility model, the verification efficiency can be improved, and the verification precision can be ensured.

Device for the approximate determination of the pelvic circumference of an injured person suspected of having an unstable pelvic fracture, with at least one measuring tape, characterized by that the measuring tape (9) has a zero mark (10) and several boundary marks (11 - 14) spaced apart from the zero mark (10), that different hip width ranges (15 - 17) are marked on the measuring tape (9) between the limit marks (11 - 14), and that this marking corresponds to a marking of hip circumference ranges that are specified in the product specifications of a particular pelvic sling.

The application discloses a kind of surveying steel tape measure verification device, specifically related to steel tape measure verification field, including verification table, the end of verification table is equipped with the adjusting fixed component for clamping and adjusting the standard steel tape measure of being detected steel tape measure, sliding installation is equipped with lighting tackle on verification table, reading microscope is installed on lighting tackle, the other end of verification table is provided with two staggered load loading components, two load loading components are respectively used to clamp being detected steel tape measure and standard steel tape measure, and load is applied to being detected steel tape measure and standard steel tape measure upwards.The application passes through the mode that standard steel tape measure and tape hook steel tape measure are passed from the lower portion of support rod and contact with support rod, the upper surface of standard steel tape measure is contacted with support rod, while also can make the two edges of tape hook steel tape measure bending upwards and support rod contact, by the support action of support rod, the edge of standard steel tape measure and tape hook steel tape measure can be on the same height.

A tape measure having an installable bobbin comprises a first housing module, an installable bobbin, and a second housing module, wherein the first housing module comprises: a first housing providing

Various embodiments of a tape measure, including a tape measure blade having a cross-sectional profile to increase standout is provided. The profile has a curved shape that varies along the length of the tape blade. The curved shape increases standout. In one embodiment, the tape measure includes a hook and a magnetic assembly coupled to an outer end of the tape blade. A distance between an upper surface of the magnetic assembly and an upper surface of the hook is greater than a minimum distance.

The utility model provides a measuring scale for engineering construction supervision, which comprises a steel tape and a soft tape connected with the steel tape, the soft tape comprises a tape box and a tape, the tape is wound in the tape box, and the free end of the tape is positioned outside the tape box; one surface of the ruler belt is a measuring surface with scales, and the other surface of the ruler belt is a fluff surface; the free end of the ruler belt is provided with a connecting piece, and the two faces of the connecting piece are hook faces which can be bonded with the fluff face to form a hook-and-loop fastener structure. According to the measuring scale for engineering construction supervision, the steel tape can be used for measuring the length, width and height of a building structure; the soft measuring tape can be used for measuring the perimeter, the diameter and other dimensions of the columnar building; during measurement, the free end of the measuring tape is fixed on a steel bar of a steel bar cage or attached to the outer wall of a tubular column structure through the hook-and-loop fastener structure, so that accurate measurement is facilitated; the measuring scale for engineering building supervision is convenient to carry and can be used for size measurement of various building structures.

The utility model provides a portable side slope measurement tool, and belongs to the technical field of side slope measurement. The portable side slope measuring tool comprises a frame structure and a measuring structure, the frame structure comprises a bottom plate and a cylinder, the cylinder is arranged on one side of the bottom plate, the measuring structure comprises an angle meter, a tape measure, an alignment mirror, a mirror, a connecting pipe and an angle caliper, the angle meter is arranged on one side of the bottom plate, the tape measure is arranged in the cylinder, and the alignment mirror is arranged in the cylinder. The mirror is arranged in the alignment mirror, the alignment mirror is communicated with the connecting pipe, the connecting pipe is rotationally connected with the cylinder, and the angle caliper is arranged on one side of the cylinder. According to the portable side slope measuring tool, the manufacturing cost is low, the universality is high, operation is easy, use is easy, the two conditions of angle measurement and height measurement are integrated, and meanwhile the device is small in size and convenient to carry when people go out.

A method of measuring and adjusting the toe of a wheel of a vehicle incudes mounting an alignment plate below the vehicle in parallel with a vehicle centerline. Measuring a first distance from a first reference location of the alignment plate to a first portion of a toe plate disposed against the wheel. Measuring a second distance from a second reference location of the alignment plate to a second portion of the toe plate. Comparing the first distance to the second distance and adjusting a toe of the wheel based upon a difference between the first distance and the second distance.

The utility model relates to the technical field of water and electricity installation tools, and discloses a water and electricity installation rapid positioning ruler, which comprises a first measurement positioning mechanism, the first measurement positioning mechanism comprises a measurement base, a second measurement positioning mechanism and a third measurement positioning mechanism are arranged at the front end of the measurement base, and a length scale is fixedly connected above the front end of the measurement base. And the top end of the measuring base is flush with the length scale. According to the utility model, an integrated multifunctional positioning ruler structure design is adopted, a conventional length ruler is configured, and an expansion function module is arranged, so that more measurement functions are added, i.e., the protractor structure is arranged on the positioning ruler, so that angle measurement work can be performed, and meanwhile, the horizontal ruler structure for driving the clamping block is configured, so that the positioning ruler is more convenient to use. Levelness measuring and positioning work can be carried out, and multifunctional water and electricity installation measuring and positioning work can be carried out.

The present invention relates to an apparatus for identifying interruptions in corrugated pipes, preferably in PVC, and in recessed junction boxes concealed under layers of construction work, comprising: a cable puller probe, preferably metric, a detection system configured to receive and interpret the signal emitted by the magnetic tip of the probe and visualize its exact position; wherein the functional combination of the probe, the magnetic tip, and the detection system allows for the prompt and precise identification of the position of any interruptions in the corrugated pipes and in the recessed junction boxes.

The utility model belongs to the technical field of measuring rulers, particularly relates to an electrical clearance distance measuring ruler, and aims to solve the problems that an existing measuring ruler is easy to bend, the measuring range of a fixed ruler is limited, and remote measurement is inconvenient to operate. A fixed block is slidably connected into the moving strip, and a clockwork spring is installed at the end, close to the fixed block, in the containing strip. A sliding groove corresponding to the clockwork spring is formed in one end of the interior of the containing strip, and a circular groove is formed in the end, away from the sliding groove, of the top of the containing strip and communicates with the sliding groove. Rectangular holes in corresponding sliding connection with the fixing blocks are formed in the moving strips, and the ends, away from the fixing blocks, of the moving strips are in threaded connection with fixing bolts. The utility model has the advantages that the fixed length is convenient to adjust, the bending is convenient to avoid, and a single person can conveniently unfold and fold.

Embodiments of the present disclosure may include a tape measure including a housing including a first housing portion. Embodiments may also include a second housing portion, and. In some embodiments, the first housing portion may be removably attachable to the second housing portion to form a cavity therebetween. The tape measure has a base having a pair of sharp right and left corners. The length of the base is four inches permitting the user to put the device squarely within a corner or against an edge and then add four inches to the measurement on the tape.

The utility model discloses a simple calibration table for steel tape detection, which relates to the technical field of tape detection and calibration, and comprises a steel tape fixing disc, a steel tape fixing groove is arranged in one side of the steel tape fixing disc, and the surface of the top end of one side of the steel tape fixing groove is rotatably connected with an extrusion adjusting shaft. The top end of the side, close to the steel tape fixing groove, of the extrusion adjusting shaft is rotationally connected with an extrusion disc, and the top end of the side, away from the extrusion disc, of the extrusion adjusting shaft is fixedly connected with an extrusion adjusting disc. A steel tape is placed in a steel tape fixing groove, the position of an extrusion disc is adjusted through rotation of an extrusion adjusting disc, a graduated scale of the steel tape is pulled out through a communicating pipe, one end of the graduated scale is fixed through a fixing device, and rotation of a driving threaded rod is controlled through a driving motor; the driving operation of the driving sliding block is realized, and alignment calibration identification is carried out through one end of the calibration scale and one end of the graduated scale.

A computerized steel tape measure indication error detection device comprises a steel tape measure clamp and an electric rotary table assembly fixedly mounted on the front plate of the device housing at the same horizontal line. The electric rotary table assembly includes an electric rotary table and a winding wheel mechanism. The rotating shaft of the winding wheel mechanism extends out of the front plate of the housing, with a shaft groove at one end and the other end fixedly connected to the electric rotary table. The top of the housing has an operation panel and a display screen. The housing contains electrical components, including a controller, a lower-level computer, and a higher-level computer. A camera assembly and a grating ruler are also fixedly connected to the front of the front plate of the housing. The hook of the steel tape measure under test is inserted into the shaft groove of the electric rotary table assembly. The rotation of the electric rotary table pulls the steel tape measure horizontally. The display screen shows the image from the camera and the indication error calculated by the higher-level computer in real time. This utility model of an automatic steel tape measure detection device adopts a direct measurement method, occupies little space, and features fast, accurate, and automatic detection.