116results 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

The utility model discloses a steel tape measure calibration device, which is applied in the field of steel tape measures. The utility model rotates a first motor to drive a rotating shaft to rotate a second bevel gear, and the second bevel gear rotates to drive the first bevel gear to rotate a screw rod, and the screw rotation causes a lifting plate to drive a support rod and a camera to move, and the support rod movement drives a baffle to close, so that the camera is moved into a protective shell for protection, which can achieve the purpose of protecting the camera shell, ensure the cleaning and calibration accuracy of the camera, and improve the service life. The utility model moves a pulling block, and the movement of the pulling block drives the movement of the clamping rod, and the movement of the clamping rod disengages the clamping rod from the adjusting hole, and then moves the fixing mechanism to a required position, releases the pulling block, and the clamping rod is clamped with the adjusting hole under the action of the first spring to fix the fixing mechanism, thereby achieving the purpose of adjusting the position of the fixing mechanism and improving applicability and practicality.

The utility model relates to measuring tape verification equipment, which comprises a detection table, a detection equipment mounting slideway, a measuring tape fixing structure, a twitching detection table structure and a reference scale measuring device arranged at the upper part of the twitching detection table structure, the measuring tape fixing structure comprises a measuring tape fixing seat, a measuring tape clamping table arranged at the upper part of the measuring tape fixing seat, and a measuring tape fixing clamp arranged on the measuring tape clamping table; the twitching detection table structure comprises a sliding piece set arranged at the upper end of the detection equipment installation slide way, a sliding detection seat body in butt joint with the sliding piece set, a ruler end fixing clamp arranged on the upper portion of the sliding detection seat body and a twitching control power assembly arranged at the outer side end of the sliding detection seat body. According to the utility model, through numerical control type measuring tape verification, the rapid taking and placing of the steel measuring tape in the steel measuring tape verification process are realized, the problem that the whole equipment in the prior art is relatively large and is not suitable for on-site measuring tape detection is solved, and the measuring tape verification efficiency is improved. And the device is convenient to operate and suitable for verification and measurement of a large batch of steel tapes.

A tape measure, a measuring device, and a measuring method are provided. The tape measure includes a first shell, a tape, an optical positioning assembly, and a first controller. The tape has one end mounted in the first shell and the other end extending out of the first shell and capable of moving in a first measuring direction relative to the first shell. An imaging sensor in the optical positioning assembly, when working, is capable of consecutively acquiring images of the tape in a moving process and then performing feature comparison on the images to determine a relative displacement of the tape moving in the first measuring direction in real time. Further, the controller of the tape measure is capable of determining, based on the relative displacement, a length by which the tape extends out of the first shell.

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.

The invention discloses a measuring tape verification system based on visual inspection, which comprises a verification platform, and a standard comparison mechanism and a visual inspection mechanism are arranged on the verification platform. After the measuring tape is unfolded, the visual detection mechanism shoots a scale image of the measuring tape, and the standard comparison mechanism is combined to carry out scale analysis on the scale image of the measuring tape; the tape surface of the measuring tape is a curved surface. A measuring tape flattening mechanism is further arranged on the verification table and can flatten the tape surface of the measuring tape, so that the visual inspection mechanism shoots a scale image of the measuring tape in the flattened state. The measuring tape which is concave and provided with scales is a front surface, and the measuring tape which is arched is a back surface; the measuring tape flattening mechanism comprises an upper fixed clamp and a lower movable clamp; the upper fixed clamp is used for limiting the front surface of the measuring tape, and a shooting opening is formed in the upper fixed clamp; the lower movable clamp can push the measuring tape to the upper fixed clamp, so that the measuring tape is flattened, and the front face of the flattened measuring tape is tightly attached to the shooting opening. According to the invention, the calibration error caused by the curved surface of the measuring tape can be reduced.

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.

A digital linear measuring device that digitizes the length of the extended tape and displays this measurement on a primary display screen that continually updates to a current measurement. The user can decide when to save a measurement, at which point the saved measurement will appear on a secondary screen (either a portion of the primary display, or a secondary adjacent display) as a previously taken measurement. These measurements can account for both an external measurement read from the tape measure, as well as an internal measurement, and the measurement may be adjusted where necessary to take into consideration the length of the device body. In use, there is no need to write down or remember a previous measurement, as they are displayed and easily accessible.

The invention relates to the technical field of steel tapes, and discloses an image type steel tape calibrating device which comprises a bottom plate, two vertical plates are fixedly connected to the top surface of the bottom plate, a polishing disc is arranged between the two vertical plates, a rotating roller is arranged above the polishing disc, a plurality of cleaning brushes are fixedly connected to the outer side surface of the rotating roller, and the cleaning brushes are fixedly connected to the outer side surface of the rotating roller. A winding roller is rotationally connected between the two vertical plates, a dismounting and mounting seat is arranged between the two vertical plates, a shell is arranged on the top surface of the dismounting and mounting seat, an industrial digital camera is fixedly mounted on the bottom surface of the shell, a linkage assembly is arranged on one side of one of the two vertical plates, a second mounting seat is fixedly mounted on the top surface of the bottom plate, and a first mounting seat is fixedly mounted on the bottom surface of the bottom plate. A counter is arranged on the top face of the second mounting base, and a first mounting base is fixedly mounted on the top face of the bottom plate. Through the arrangement of the linkage assembly, dust attached to the surface of the steel tape can be cleaned, burrs on the bottom face of the steel tape can be polished, and the length of the steel tape can be detected conveniently.

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.

The invention relates to the technical field of electrical engineering measurement insulation rulers, in particular to an electrical engineering measurement insulation ruler based on a novel material, which comprises a shell and a ruler strip, the inner part of the shell is rotatably connected with a ruler strip, the outer side of the left side end of the shell is movably connected with the insulation assembly, the middle position of the front end of the shell is provided with the detection assembly, the insulation assembly comprises a mounting frame, the mounting frame is movably connected to the side wall of the shell, and the front end and the rear end of the mounting frame are rotatably connected with movable plates; an upper brush roller is rotationally connected between the movable plates, and the upper brush roller is rotationally connected to the surface of the top end of the ruler strip; according to the invention, under the arrangement of the mounting frame and the movable plate, the upper brush roller can be mounted on the shell, so that the surface of the ruler strip can be conveniently coated with insulating glue, the insulating property of the insulating ruler is enhanced, the electrical isolation capability is further enhanced, and the measurement accuracy and safety are improved; and meanwhile, the voltage resistance grade of the insulation ruler can be improved, and the application range is expanded.

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 relates to the technical field of engineering surveying, and discloses a steel tape which comprises a front cover, a rear cover is arranged on the rear side of the front cover, a rotating rod is rotatably connected to the front side of the front cover, the rear end of the rotating rod penetrates through the front cover and is fixedly connected with a gear, and fixing plates are fixedly connected to the two ends of the rear side of the front cover. And sliding grooves are formed in the rear sides of the two fixing plates correspondingly, sliding blocks are slidably connected into the two sliding grooves correspondingly, racks are fixedly connected to the rear sides of the two sliding blocks correspondingly, the two racks are engaged with the left side and the right side of a gear correspondingly, and clamping plates are fixedly connected to the ends, away from each other, of the rear sides of the two racks correspondingly. According to the steel ruler clamping device, the rotating rod is rotated to drive the gear to rotate, then the clamping plate is driven to move to clamp the steel ruler to achieve the fixed length, the rotating rod is reversely rotated, the clamping plate loosens the steel ruler, the rolling ring automatically retracts the steel ruler, the clamping method cannot loosen along with the increase of the service time, and the service life is prolonged.

The utility model discloses furniture design measuring equipment which comprises a bedstead measuring mechanism, a support adjusting mechanism and a manual measuring mechanism, the support adjusting mechanism is fixedly connected to the bottom of the bedstead measuring mechanism, the manual measuring mechanism is fixedly connected to the front side of the bottom of the bedstead measuring mechanism, and the bedstead measuring mechanism comprises a bedstead measuring instrument. A control switch is arranged at the top of the bed frame measuring instrument, a measuring lens is fixedly connected to the front face of the bed frame measuring instrument, the supporting and adjusting mechanism comprises a connecting plate, a supporting rod is fixedly connected to the bottom of the connecting plate, an extending rod is fixedly connected to the bottom of the supporting rod, and an adjusting rod is slidably connected to the surface of the extending rod. According to the utility model, the functionality of supporting, placing and quickly adjusting the measuring equipment is added, so that the measuring equipment can be adjusted and positioned, and the situation that the measuring equipment is usually fixed and needs to be held by an operator for measurement is prevented.

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 discloses a measuring tape verification table device, belongs to the technical field of detection, and solves the problem that the position of a clamping point of an existing verification table cannot be adjusted, so that observation is affected. The device comprises a main working table, a working tail table and a heavy weight, the clamping structure comprises a mounting plate, two sliding plates and two first extrusion screw rods, two L-shaped plates are mounted on the mounting plate, one ends of the two sliding plates are slidably mounted on the inner sides of the two L-shaped plates in a one-to-one correspondence manner, an adjusting screw rod is rotatably mounted on each L-shaped plate, and the two first extrusion screw rods are rotatably mounted on the working tail table. One end of each adjusting screw rod penetrates through the corresponding sliding plate and is in threaded connection with the sliding plate, guide grooves are formed in the opposite ends of the two sliding plates, and the two first extrusion screw rods are in threaded connection to the other ends of the sliding plates in a one-to-one correspondence mode. According to the measuring tape verification table device, the position of a clamping point can be adjusted at any time, so that the detection of a worker is facilitated.

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.

The utility model discloses a dibbling planting device for potted plants. The dibbling planting device comprises a planting cylinder of a hollow structure and an adjusting assembly installed on the planting cylinder. A duckbilled switch is hinged to the bottom end of the planting cylinder, a handle and a pull handle are arranged at the top end of the planting cylinder, the handle is fixed to the planting cylinder, the pull handle is hinged to the portion, below the handle, of the planting cylinder, and the pull handle is connected with the duckbilled switch through a pull rod; the adjusting assembly comprises a depth adjusting device and a distance adjusting device, the depth adjusting device is used for controlling the seeding depth, and the distance adjusting device is used for controlling the seeding spacing and the row spacing. The device is simple in structure, easy to maintain and easy and convenient to operate, through application of the device, the planting depth, line spacing and spacing can be accurately controlled, seeds can be conveniently and rapidly planted, manpower is saved, and the experiment accuracy is improved.

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 utility model discloses a steel tape calibrating device which is characterized in that the bottom surface of a calibrating frame is fixedly connected with a fixing frame, the interior of the fixing frame is fixedly connected with a supporting table, the upper surface of the supporting table is fixedly connected with a moving groove, the interior of the moving groove is slidably connected with a moving seat, and the inner side surface of the moving seat is fixedly connected with a rack; the surface of the rack is engaged with a gear, the bottom surface of the supporting table is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with the lower surface of the gear through a shaft rod, the upper surface of the moving seat is fixedly connected with a clamping plate, the upper surface of the verification frame is fixedly connected with a front positioning plate, and the upper surface of the front positioning plate is fixedly connected with a first camera. The front surface of the camera I is fixedly connected with a sensor I, so that the calibration accuracy is enhanced, and particularly, when the steel tape needs to be calibrated in a segmented manner, the detection efficiency is effectively prevented from being influenced by tedious procedures during manual calibration.

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.

A tool such as a tape measure, including a lighting system is shown. The lighting system includes a light source configured to direct light forward and strong enough to act as a flashlight. The tape measure further includes a housing designed to be compact and rugged enough to protect the internal components related to the lighting system from coming loose or suffering damage due to an impact or vibrations.