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27 results about "Yardstick" patented technology

A meterstick or yardstick is either a straightedge or foldable ruler used to measure length, and is especially common in the construction industry. They are often made of wood or plastic, and often have metal or plastic joints so that they can be folded together. Normal length of a meterstick made for the international market is either one or two meters, while a yardstick made for the U.S. market is typically one yard (3 feet or 0.9144 meters) long.

Method for Rapid Detection of Flange Turn-up in Hot Melt Butt Joint of PE Pipeline

The present invention relates to PE pipeline detection, in particular to a method for quickly detecting the hot-melt butt flanging of PE pipelines. The method comprises the following steps: step A, making a detection ruler; step B, checking the ruler; step C, placing the detection ruler on the PE pipeline, and placing the outer end of the positioning pin in the middle of the weld of the flanging on both sides; step D, longitudinally shifting the vernier blocks of the first vernier ruler and the second vernier ruler so that the first measuring rod and the second measuring rod are close to the side of the flanging from both sides; step E, radially shifting the ruler rods of the first vernier ruler and the second vernier ruler so that the outer ends of the first measuring rod and the second measuring rod are in contact with the pipe wall of the PE pipeline; step F, reading; step G, determining the flanging symmetry detection result. The present invention performs 100% flanging symmetry and joint alignment detection on the joint, and the detection is fast and accurate, the detection efficiency is improved, and the construction quality is guaranteed.
Owner:CHINA MCC22 GROUP CORP LTD

Length testing fixture for water-cooling plate

The utility model relates to a measuring tool for a water-cooling plate, in particular to a length testing fixture for the water-cooling plate. Comprising a large plate, a placing table fixedly installed on the large plate and used for placing a water-cooling plate, a fixed stop block fixedly installed on the large plate, located on one transverse side of the placing table and used for abutting against one end of the water-cooling plate, and a movable baffle slidably connected to the large plate in the transverse direction, located on the other transverse side of the placing table and used for abutting against the other end of the water-cooling plate. The placing table comprises a horizontally-arranged placing plate and a limiting stop block which is fixedly arranged on one longitudinal side of the placing plate and used for abutting against one side edge of the water cooling plate, and a measuring scale which is located on the other longitudinal side of the placing table and transversely extends is further fixedly installed on the large plate. The movable baffle is further fixedly provided with a scale extending to the measuring scale and pointing to the metal plate. The utility model provides a water-cooling plate length gauge which can accurately measure the length of a water-cooling plate.
Owner:FUJIAN HONGGUANG NEW ENERGY TECH CO LTD

A paper label cutting circle tool

ActiveCN224464793Uprevent rotationRealize tangent circleRolling-element bearingSlide plate
The utility model discloses a kind of paper label cutting circle tool, including lower bottom plate, rear support plate, top plate, slide plate, sliding guide support assembly, cutting tool assembly, hand wheel, linkage rod and press ring;The paper label is placed on lower bottom plate;The press ring is pressed on the paper label on lower bottom plate;The cutting tool assembly includes the rolling bearing inlayed on slide plate, the center shaft of being set on rolling bearing and top and hand wheel connection, the scale frame being set on center shaft, the strip slot being opened on scale frame, the blade holder being placed in strip slot upper portion, the blade being fixed in the lower portion of blade holder, the scale pointer frame being set on blade holder and scale frame, and the screw of being connected on blade holder by thread and scale pointer frame is extruded on scale frame;Scale is printed on the scale frame;The center of the label is coincident with center shaft;Hand wheel drives blade to rotate with center shaft as center.
Owner:CHENGDU YOSHIDA PAPER PRINTING CO LTD

Multifunctional construction lofting scale

The utility model discloses a multifunctional construction lofting ruler which comprises a main ruler (1) and is characterized in that at least one auxiliary ruler (2) is arranged, the auxiliary ruler (2) is provided with a connecting part (2-1) which can be in butt joint with the main ruler (1), the connecting part (2-1) is an n-shaped body with the lower portion open and matched with the cross section of the main ruler (1), and a first fixing piece (3) is arranged on the connecting part (2-1). And the first fixing piece (3) is a fastening bolt (3-2) on the connecting part (2-1). According to the utility model, a right-angle ruler can be quickly formed, the right-angle ruler is directly utilized to carry out standard right-angle marking for construction lofting on a working surface of a minor repair pavement, and the right-angle marking device is flexible and convenient to use, can be used independently, particularly can be used in a combined manner, and is good in use effect and high in efficiency.
Owner:URUMQI HIGHWAY ADMINISTRATION BUREAU

Electric saw with positioning and cutting functions

The invention discloses an electric saw with a positioning cutting function, and relates to the field of metal cutting, the electric saw comprises a cutting saw table, a positioning assembly, a control base and an end limiting mechanism, the positioning assembly is composed of a fixed clamping block and a movable clamping block, and the left side of the control base is rotationally connected with a pedal; a transmission mechanism for controlling the lead screw is arranged on the right side of the pedal, the transmission mechanism comprises a worm gear, a worm, a transmission gear and a fan-shaped wheel, and the end limiting mechanism comprises a limiting seat and a ruler frame. By arranging the end limiting mechanism, when a material needs to be continuously cut into the same length, a limiting seat is moved to a fixed position through mutual cooperation of an adjusting screw rod and a ruler frame according to the cutting length of the material, and the end of the material is limited through the limiting seat, so that the cutting length is controlled; repeated use of a measuring tape for measuring materials is avoided, materials with the same length can be conveniently and continuously cut, and the machining efficiency of metal materials is improved.
Owner:RUDONG DAYUAN AUTOMATION EQUIP FACTORY

Glue coating equipment for production of impregnated paper

The utility model belongs to the field of impregnated paper production, and discloses glue coating equipment for impregnated paper production, which comprises a main body device for supporting paper feeding and glue coating, and an adjusting device which is arranged on the main body device and is used for adjusting the coating width by scraping glue and adjusting the scraping range in a sliding manner, the adjusting device is provided with a measuring device used for assisting sliding adjustment through measurement. The adjusting device comprises a sliding rail. According to the glue coating equipment for producing the impregnated paper, the coating width is adjusted by scraping the glue, the scraping range is adjusted in a sliding manner, and the coating width is adjusted by changing the scraping range of the glue, so that the application range is enlarged; through the arrangement of the measurement auxiliary adjustment, the coating width is measured, and adjustment is facilitated; through the arrangement of sliding measurement along with sliding adjustment, the starting end of the ruler moves along with the adjustment, so that the measurement reading is the coating width, and measurement is facilitated.
Owner:DONGGUAN FANGEN ELECTRONIC MATERIAL TECH CO LTD

Multifunctional integrated high-precision building axis measurement auxiliary device and method

The invention discloses a multifunctional integrated high-precision building axis measurement auxiliary device and method, and the device comprises a bottom plate, a middle frame, a top cover, a measurement plate and an indicator scale, the periphery of the middle frame is in threaded fit with a transverse screw rod, the bottom of the middle frame is provided with vertical screw rods, and the middle frame can abut against a measurement guiding hole through the transverse screw rod. The bottom plate can cover a lower opening of the guiding and measuring hole through opposite pulling and fixing of the vertical screws, the top cover can block an upper opening of the guiding and measuring hole and is temporarily fixed to the middle frame, scales are arranged at the two ends of each measuring plate, scale lines are distributed in the middle of each measuring plate, and the two measuring plates perpendicularly intersect in the middle frame and can move and be locked in the respective directions. The indicator scale can move and be locked along the side edge of the middle frame and comprises a guiding head and a limiting point which are consistent in direction, the guiding head is used for guiding the position on the measuring plate, and the limiting point is used for fixing the ink line point position. The device can assist in accurate marking, can temporarily plug the guiding and measuring hole, and can be used as a support-free bottom die.
Owner:CHINA FIRST METALLURGICAL GROUP

Foldable guide ruler

The invention belongs to the technical field of measuring tools, and relates to a foldable guide ruler. The device comprises a supporting strip and a ruler, a fixing base is arranged at the bottom of the ruler, a hinge structure used for adjusting rotation of the ruler is arranged between the fixing base and the supporting strip, and a fine adjustment containing groove is formed in the fixing base. The supporting strip and the ruler are connected through the hinge structure, folding of the guide ruler can be achieved, storage and carrying are convenient, space is effectively saved, the supporting face is lengthened through the detachable anti-friction supporting structure, the problem of size consistency after end point cutting is effectively solved, the operation precision is remarkably improved, the detachable anti-friction supporting structure adopts the idler wheel design, and the working efficiency is improved. By means of the structure, friction between the supporting strips and the working face is greatly reduced, operation is smoother, the labor intensity of operators is reduced, carpenters can conveniently and accurately control the needed size, manual measurement errors are reduced, and the flatness and consistency of carpenter products are improved.
Owner:JIAXING JIALI ELECTRIC APPLIANCE CO LTD

Measurable aviation product standard part hole site marking device

The invention belongs to the technical field of aviation assembly, and relates to a rapid scribing tool with a measuring function for aviation, in particular to a device which has a measuring function and can rapidly and accurately scribe the edge distance and the spacing of a standard part on an aviation product structure. The device is simple in structure, easy to implement and operate and low in cost. The marking position is accurate, repeated calculation and measurement are not needed, human errors can be avoided, the labor intensity is reduced, and the product quality is greatly improved. The distance between the working heads can be adjusted according to the edge distance and the distance of the standard part hole site, and the device is suitable for marking of various standard part hole sites with different size requirements. And the device can be used in narrow areas or grooves, can not accurately measure the lineation of the hole site by using a steel ruler, and is wider in application range. The marking device can continuously mark in batches, is suitable for marking a large number of standard parts, reduces labor cost, saves a large amount of time, and greatly improves working efficiency.
Owner:SHENYANG AIRCRAFT CORP

A wood floor cutting device and method of use thereof

The application discloses a wood floor cutting device and a use method thereof and belongs to the technical field of floor measuring and cutting. The wood floor cutting device comprises a base, an L-shaped ruler, a floor fixing mechanism, a cutting disc driving mechanism and an auxiliary plate limiting mechanism. The base is fixedly connected with the L-shaped ruler. The upper surface of the inside of the base is provided with an L-shaped groove. The bottom end of the auxiliary plate is rotationally connected with the top of the connecting column of the connecting piece. The bottom of the connecting column is fixed with a circular sliding block. The circular sliding block is slidingly connected in the L-shaped groove. The bottom of the auxiliary plate is connected with the cutting disc driving mechanism. The auxiliary plate and the L-shaped ruler are connected through the auxiliary plate limiting mechanism. The inner wall of the base is further connected with the floor fixing mechanism. The L-shaped ruler and the L-shaped groove are arranged. The movable and slidable auxiliary plate structure is matched. The cutting disc driving mechanism can be moved and positioned in two directions perpendicular to each other. The accurate cutting of the length and the width of the wood floor can be sequentially completed without re-clamping the floor.
Owner:BEIJING HEZHANYUANQUAN HOME DECORATION CO LTD

Equipment

The present invention provides a device that allows for accurate and easy cutting of sheet materials using a utility knife or similar tool, to the desired dimensions, with high reproducibility. [Solution] This device (100) is equipped with multiple rulers (130) and stoppers (110), each with a different width dimension. The user does not need to visually read the markings on a ruler or manually adjust the cutting position; they can obtain the desired dimension simply by selecting a ruler (130) from the group of rulers (140, 150, 160, 170), thus enabling accurate and easy cutting of the sheet material. Since the ruler (130) can serve as an unchanging standard for the desired dimension, cutting to the same dimension can be done efficiently. By adjusting the difference in height between the contact surface (219) of the sheet material and the contact surface (220) of the ruler, which is provided on the contact surface (218) of the stopper (110), an arbitrary correction value can be set for the cutting dimension of the sheet material.
Owner:野崎 寛

A method for manufacturing a ruler for drawing or cutting sheet material to a desired width.

This invention provides a ruler that allows for accurate and easy cutting of sheet materials to desired dimensions using a utility knife or similar tool, while maintaining high reproducibility. [Solution] The ruler (130) of the present invention is characterized by being able to be set to a desired width dimension by combining one or more notched rulers (140, 150, 160, 170) each having a different width dimension. The ruler (130) does not require the visual reading of the scale and manual adjustment of the cutting position that are necessary in cutting work based on the scale of a ruler, and the user can perform material cutting work accurately and easily. The ruler (130) of the present invention can also easily perform work involving multiple cuts of the same dimension.
Owner:野崎 寛

Steel structure welding measuring device for building construction

The invention relates to the field of steel structure measurement, in particular to a steel structure welding measurement device for building construction, which comprises a main scale, a vernier scale and a fastening screw, the vernier scale can be sleeved on the outer wall of the main scale in a left-right sliding manner, the fastening screw is screwed on the upper surface of the vernier scale, and the vernier scale can be positioned when the fastening screw is screwed to be in contact with the main scale. The device further comprises a slide way, a clamping jaw mechanism, a temperature measuring mechanism and a marking mechanism, the slide way is formed in the rear side of the main ruler in the left-right direction, and an inner cavity of the slide way is in a dovetail shape. The two clamping jaw mechanisms are installed at the left end of the bottom of the main scale and the left end of the bottom of the vernier scale in a left-right opposite mode. The left end and the right end of the temperature measuring mechanism are connected with the main scale and the vernier scale. The vernier scale slides to drive the temperature measuring mechanism to move synchronously, so that temperature measurement and size measurement are carried out synchronously, and operation steps are reduced; the liquid storage bag is detachable through the nut, so that ink can be supplemented and cleaned conveniently; the modular design of the clamping jaw mechanism supports part replacement.
Owner:THE 2ND ENG CO LTD OF CHINA RAILWAY 17 BUREAU GRP

Water measuring device convenient for measuring water level of drill hole

The utility model relates to the technical field of water measuring devices convenient for measuring the water level of a drill hole, and discloses a water measuring device convenient for measuring the water level of the drill hole, which comprises a connecting seat, a ruler strip is wound and connected in the connecting seat, a detector is connected at the end of the ruler strip, a bracket is arranged on the outer wall of the connecting seat, and a water outlet is formed in the bracket. A clamping seat is assembled on the outer wall of the support, a detector and a restraining assembly are inserted into the clamping seat, the restraining assembly is assembled on the inner side wall of the connecting seat, the restraining assembly comprises a supporting part and a pressing part, the supporting part is used for being fixed to the inner side wall of the connecting seat and fixing the pressing part, and the pressing part is used for fixing the ruler strip. According to the water measuring device convenient to measure the water level of the drill hole, the restraining assembly is installed on the connecting base on the water measuring device, the effects of fixing the extended ruler strip and checking detection data of the ruler strip at any time are achieved, the ruler strip does not need to be held by hand, and the operation difficulty is reduced.
Owner:INNER MONGOLIA BAYERN MINING CO LTD +1

Automatic leveling indium steel bar code ruler

The utility model discloses an automatic leveling indium steel bar code ruler which comprises a supporting frame, a supporting assembly and a power assembly. The supporting frame is rotationally connected with the supporting assembly, the power assembly is connected between the supporting frame and the supporting assembly, one end of the power assembly is connected with the supporting frame, the other end of the power assembly is slidably connected with the supporting assembly, and the side, away from the supporting frame, of the supporting assembly is provided with the flat indium steel bar code ruler body. The sides, away from each other, of the fixing assemblies at the two ends are rotationally connected with the mounting plates correspondingly. The side faces of the mounting plates are fixed to the sides, away from the supporting frame, of the supporting assemblies. According to the utility model, the mounting plate is rotatably connected with the rotating groove, so that a worker can adjust the direction of the mounting frame, and then can adjust the direction of the flat indium steel bar code ruler, thereby facilitating the adjustment of the flat indium steel bar code ruler by the worker, and effectively improving the convenience and practicability of the device.
Owner:HOHAI UNIV

Wood multi-directional cutting guide with positioning scale

ActiveCN224464886UBreak through the limitations of "single function"Breaking through the limitations of "single function"StraightedgeMortise and tenon
The application belongs to the technical field of wood processing tools and discloses a wood multidirectional cutting guide plate with a positioning scale, which comprises a guide plate main body, a mounting groove is formed in the side surface of the guide plate main body, and a ruler is inserted and mounted in the mounting groove. The positioning protrusion of the positioning column cooperates with the positioning gap in the convex column positioning groove, can be directly clamped into the gap corresponding to the preset angle, and mechanical positioning is realized. This structure does not need manual repeated measurement, controls the angle error in the mechanical tolerance range, can quickly switch various cutting angles, solves the problem of the traditional mode of "depending on experience and large error", cooperates with the length positioning of the ruler, can complete straight line cutting, can realize 45° bevel cutting, arbitrary angle mortise and tenon cutting and the like, covers the diversified needs of furniture manufacturing, decoration and the like scenes, breaks through the limitation of the traditional guide plate "single function", meanwhile, the plug-in connection of the positioning column and the positioning groove limits rotation, the magnet adsorption cutting platform prevents translation.
Owner:SHANGHAI SKF ARCHITECTURAL TECH CO LTD

Metal strip metallographic sampling scale and sampling method

The invention relates to a metal strip metallographic sampling scale and a sampling method, and is characterized in that the sampling scale comprises a square stainless steel scale, a plurality of strip width lines are respectively arranged on the front side and the back side of the scale in the transverse direction and the longitudinal direction, and strip width proportion scale marks are arranged at the upper corner, the lower corner, the left corner and the right corner of the square stainless steel scale; the sampling method comprises the following steps of: measuring metal strips with different specifications by adopting the sampling ruler, marking on the strips after measurement, connecting lines according to the marks, finally cutting a plurality of longitudinal metal strip samples according to the connecting lines, and finally cutting a plurality of transverse samples to finish sampling. The device has the advantages that the requirement of the national standard on the sampling length of the metal strip is met; the operation is simple and convenient, time and labor are saved, and the working efficiency of metallographic detection is improved; and errors caused by manual operation are avoided to a great extent.
Owner:ANSHAN FALAN STEEL STRIP CO LTD

A device for controlling the top elevation of bored cast-in-place piles

ActiveCN224281288ULarge floating support areastable structureFoundation testingBoard structureSupport surface
This utility model discloses a device for controlling the top elevation of a bored pile, including a bored pile hole. A grouting pipe is inserted into the inner side of the bored pile hole. A support positioning plate body is sleeved on the outer surface of the grouting pipe. The support positioning plate body adopts a folded plate structure and is fixed to the outer surface of the reinforcing cage around the bored pile hole. A floating measuring scale rod is slidably inserted into the inner surface of the support positioning plate body. An annular support float body is fixedly connected to the lower surface of the floating measuring scale rod. The outer surface of the floating measuring scale rod is provided with scale lines. The annular support float body structure is set in a large area inside the bored pile hole. The floating measuring scale rod on its surface measures the grouting depth. Its floating support area is large, which is more accurate. Moreover, the detachable sliding lifting structure is more accurate and the structure is solid.
Owner:ZHEJIANG HANGZHOU BAY CONSTR GROUP

A method, apparatus and system for yardstick solidification

ActiveCN117212311BSolve the low measurement accuracyPretreated surfacesCoatingsPull forceMeasurement precision
The application provides a grid scale solidification method, device and system. The method is applied to a grid scale solidification system, the grid scale solidification system comprising a grid scale to be solidified, a clamping body and a base; the method comprises the following steps: obtaining a solidification stress correlation in the solidification connection process of the base and the grid scale; the solidification stress correlation is a corresponding relationship between a pulling force applied to the base along the length direction of the base and the warping degree of the grid scale; determining a target pulling force applied to the base according to the solidification stress correlation; connecting the two ends of the base to the clamping body respectively, and solidifying and connecting the grid scale to the base in the process of continuously applying the target pulling force to the base by the clamping body, and removing the target pulling force and the clamping body after the solidification connection of the base and the grid scale is completed, to obtain a target bonding part. The application can solve the problem that the base warps due to the stress generated in the solidification process in the prior art, so that the bonding assembly quality is affected and the measurement accuracy is low.
Owner:BEIJING INST OF TECH

Footstep walking measuring scale for flue-cured tobacco fertilization

The utility model discloses a footstep walking measuring scale for flue-cured tobacco fertilization. The footstep walking measuring scale comprises a shoe, the connecting piece is arranged at the heel in the shoe; the measuring strip is connected with the connecting piece, and the measuring strip extends towards the rear part of the shoe; wherein the shoe, the connecting piece and the measuring strip jointly form the walking measuring scale. Compared with the prior art, the planting distance measuring shoe is simple and convenient in structure, the planting distance can be quickly measured by mounting the connecting piece and the measuring strip on the shoe, the fertilizing position is more accurate, and the fertilizing effect is further improved.
Owner:GUIZHOU TOBACCO CO QIANNAN BUYI & MIAO AUTONOMOUS PREFECTURE TOBACCO CO

A height measuring device for a work roll guard of a wide and heavy plate rolling mill

ActiveCN224444109UWork rollPhysics
A height measuring device for work roll guard plates in heavy plate rolling mills, belonging to the technical field of rolling mill maintenance tools, is used to measure the height of work roll guard plates in heavy plate rolling mills. The technical solution is as follows: a ruler frame is a rectangular plate with a sliding groove at one end, perpendicular to the length direction of the frame; a scale is a rectangular plate with a width matching the width of the sliding groove, embedded in the sliding groove; the frame surface outside the sliding groove has frame graduation lines, and the scale surface has scale lines opposite to the frame graduation lines; a bar-type level is fixed to the upper surface of the rectangular plate of the frame, with its length direction along the length direction of the frame. This utility model has a simple structure and is easy to use, enabling accurate measurement of the height of work roll guard plates in rolling mills, shortening inspection time, improving inspection efficiency, and reducing the labor intensity of workers.
Owner:HANDAN IRON & STEEL GROUP CO LTD +1