82results 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 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.

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 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.

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.

The invention discloses a computer type steel tape indication error detection device and method. A steel tape clamp and an electric rotating table assembly are fixedly installed on the same horizontal line of a front plate of a machine shell of the device. The electric rotating table assembly comprises an electric rotating table and a rolling wheel mechanism; a rotating shaft of the rolling wheel mechanism extends out of the front plate of the shell, the end part is provided with a shaft groove, and the other end is fixedly connected with an electric rotating table; an operation panel and a display screen are arranged at the top of the shell; an electrical assembly is arranged in the machine shell and comprises a controller, a lower computer and an upper computer; a camera assembly and a grating ruler are further fixedly connected to the front of the front plate of the machine shell. A ruler hook of a detected steel tape is inserted into a shaft groove of the electric rotating table assembly, the steel tape is pulled to move horizontally through rotation of the electric rotating table, and images of the camera and indication errors calculated by the upper computer are displayed on the display screen in real time. The automatic detection device for the steel tape adopts a direct measurement method, is small in occupied space, and has the characteristics of rapidness, accuracy, automatic detection and the like.

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 relates to a handheld laser range finder, which comprises a bottom shell, a surface shell, a laser range finding device and a measuring tape device, the bottom shell and the face shell define an installation cavity, the installation cavity comprises a front element cavity and a rear element cavity which are arranged front and back, a laser ranging device is installed in the front element cavity, a measuring tape device is installed in the rear element cavity, and the front side wall of the bottom shell is provided with an optical window for laser to pass through. And the rear side wall of the bottom shell is provided with a measuring tape outlet through which a tape of the measuring tape device passes. According to the handheld laser range finder, the mounting cavity defined by the bottom shell and the face shell is divided into the front element cavity and the rear element cavity, so that the internal space of the handheld laser range finder is optimized, a measuring tape device can be additionally arranged in the shell of the handheld laser range finder, and the two functions of measuring tape ranging and laser ranging are achieved; and the application range is wider.

The invention relates to the field of measuring tapes, in particular to a high-precision multifunctional measuring tape and a use method thereof. The measuring tape and the using method thereof aim at solving the technical problems that in the prior art, the function is single, multiple auxiliary instruments need to be matched for use, and operation is very troublesome in the measurement process. A high-precision multifunctional measuring tape comprises a measuring tape shell, a measuring tape inner core, a measuring assembly, a magnet block, a brake assembly and an auxiliary function assembly. According to the invention, the magnet block is arranged on the side surface of the measuring tape, so that the measuring tape can be more firmly fixed on one point in the measuring process, the stability of the measuring tape during measurement is improved, deviation is prevented, manpower for fixing one point can be reduced, and the measuring efficiency is improved. The infrared distance measuring instrument used for long-distance or high-precision measurement and the gradienter used for calibrating the levelness of the plane are placed in the inner side cavity of the measuring assembly, after combination, the measuring tape is not only a length measuring tool, but also can be used as a tool for distance measurement and levelness detection, and the multifunctionality of the measuring tape is improved.

The utility model discloses a measuring tape hook, which belongs to the field of measuring tapes, and comprises a tape body, the rear end of the tape body is detachably connected with a tape hook assembly, and the top end of the tape hook assembly is provided with a visual assembly; the ruler hook assembly comprises a side mounting plate, an opening matched with the ruler body is formed in the right end of the side mounting plate, the left end of the ruler body is sleeved with the mounting plate, the top end of the mounting plate is in threaded connection with a pair of symmetrically-distributed bolts, and the bolts penetrate through the top end of the mounting plate and are in threaded connection with the ruler body. Fixed-point installation is carried out on the ruler body through the side installation plate and the hook plate of the ruler hook assembly, then fastening is carried out through the bolt, the side installation plate and the ruler body are placed in a single-side-edge fixing mode, different from an existing most and middle fixing mode, scales and numbers on one side can be reserved, observation during measurement is facilitated, the precision is further improved, and the measurement efficiency is improved. And the visual opening at the top end of the hook plate is convenient for observing whether the ruler body is inserted into the groove or not during assembly, so that the alignment accuracy during installation is improved.

The utility model relates to the technical field of house building construction, in particular to a measuring device for house building construction, which can be used for single-person measurement in some building scenes by arranging an external fixing mechanism, so that the practicability is improved; comprising a ruler box, a center shaft, a coil spring, a winding ring, a measuring tape, a fixing frame, a jacking screw sleeve, a jacking screw rod, a twisting handle and a measuring penetrating opening, the middle of the front end of the ruler box is communicated with the rear side of the measuring penetrating opening, the left middle side in the ruler box is connected with the left side of the center shaft, the coil spring is connected to the outer side of the center shaft, and the outer side of the coil spring is connected with one end of the inner side of the winding ring; one side of the outer end of the winding ring is connected with the tail end of the measuring tape, the measuring tape extends out of the measuring through opening, the head end of the measuring tape is connected with the rear side of the fixing frame through the mounting mechanism, the middle of the front side of the top end of the fixing frame is connected with the outer side of the jacking screw sleeve, the inner wall of the jacking screw sleeve is in threaded connection with the outer wall of the jacking screw rod, and the top end of the jacking screw rod is connected with the middle of the bottom end of the twisting handle.

The invention relates to the technical field of geological survey, and discloses a thickness measuring device for tectonic geology and a use method thereof, and the device comprises a measuring tape wheel rotatably connected in a housing and a measuring tape wound on the measuring tape wheel; the side wall of the nail storage bin is provided with a nail outlet right opposite to the measuring tape, and the top of the nail storage bin is provided with a strip-shaped hole. The two measuring tape wheels are both rotationally connected in the shell, the measuring tape penetrates through the space between the two measuring tape wheels, and a rotating shaft of one measuring tape wheel is provided with a first one-way bearing sleeved with a first gear; the push plate is horizontally and slidably connected to the side wall of the positioning bin, an elastic piece is arranged on the push plate, and the driving piece is used for intermittently pulling the push plate; the belt wheel is rotationally connected into the shell, a toothed belt is wound on the belt wheel, and the toothed belt is meshed with the first gear and penetrates through the strip-shaped hole to be connected with the push plate; according to the measuring device, the measuring tape can be stably and firmly fixed on the geological section through the fixing nails, the situation that the fixing nails fall off is avoided, and the measuring accuracy of the geological section is guaranteed.

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.