Patents
Literature
20 results about "Yardstick" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
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.
A paper label cutting circle tool
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
A virtual paving thickness measuring device
Owner:FUJIAN WUJIAN CONSTR GRP CO LTD
A roof positioning and marking device
ActiveCN224391107Uavoid working at heightsGuarantee personal safetyOther workshop equipmentStructural engineeringMechanical engineering
Owner:THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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
Multifunctional integrated high-precision building axis measurement auxiliary device and method
Owner:CHINA FIRST METALLURGICAL GROUP
Gauge for assembly and inspection tasks
Owner:GRUBER ALEXANDER
Convenient measuring device for furniture design
ActiveCN223580840URulers for direct readingMechanical measuring arrangementsMechanical engineeringYardstick
Owner:GUANGZHOU JUETAI HOME FURNISHING CO LTD
Measurable aviation product standard part hole site marking device
PendingCN120791712AOther workshop equipmentMechanical measuring arrangementsAviationMechanical engineering
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.
ActiveJP2026058978AMetal working apparatusRulers for direct readingIndustrial engineeringManufacturing engineering
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
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