36results about How to "Flexible adjustment of angle" patented technology

This technology relates to measuring tools, and provides a linear size measuring tool, especially a direct reading integrated inner and outer calipers, which have two states of inner clamp and outer clamp, including a pair of clamp arms that are symmetrically arranged and cross-hinged by rotating pins. One side of each pincer arm is a clamping section, and the other side is a reading section; at the end of the clamping section, there is a chuck that can adjust the angle between the clamp arm and the clamp arm in a plane determined by a pair of clamp arms. The two chucks with pointed fronts are arranged symmetrically. When the chuck is inclined inward, it is an inner card; ;When the chuck tilts inward to the limit position, the included angle between the chuck axis and the clamping segment axis is 12°; when the chuck tilts outward to the limit position, the included angle between the chuck axis and the clamping segment axis is 25°.

The technology relates to a measuring tool, provides a linear dimension measuring tool, and especially a direct reading multi-functional caliper having two states of an internal caliper and an external caliper. The direct reading multi-functional caliper includes a pair of caliper arms which are arranged symmetrically and are crosswise articulated through a rotational pin. One side of each caliper arm is a clamping segment and the other side is a reading segment, and the clamping segment and the reading segment are partitioned by the rotational pin. Caliper heads having adjustable included angles with the caliper arms in a plane defined by the pair of caliper arms are arranged at ends of the clamping segments. The two caliper heads with two tips are arranged symmetrically. When the caliper heads incline inwardly, the caliper is the internal caliper. When the caliper heads incline outwardly, the caliper is the external caliper. A reading device used for reflecting the internal caliper length and the external caliper length is also arranged at the reading segments. A locking device used for locking the pair of caliper arms at a certain angle is arranged at the clamping segments. The caliper heads can be rotationally arranged at the ends of the clamping segments through control screws. Limiting convex plates used for limiting the caliper heads to incline inwardly to a limit position or incline outwardly to a limitation position are arranged at two sides of rear ends of the caliper heads.

The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated inner and outer caliper capable of realizing direct reading. The integrated caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the clamping section is provided with a locking device for locking the pair of caliper arms within a certain included angle; and the locking device comprises a locking piece provided with a kidney-shaped hole and two locking screws movably arranged in the kidney-shaped hole, wherein one locking screw is connected with one caliper arm through a thread pair.

The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to a multifunctional caliper capable of realizing direct reading. The multifunctional caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the clamping section is further provided with a locking device for locking the pair of caliper arms within a certain included angle; and the front end of each caliper head is in wedge shape.

The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated caliber. The integrated caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections through control screws respectively; the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inwardly and outwardly to an extreme position; and the front end of each caliper head is in a wedge shape.

The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated multifunctional caliber. The multifunctional caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections through control screws respectively; the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inward and outward to an extreme position; and the front end of each caliper head is in a cone shape.

The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated caliber. The integrated caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections respectively through control screws; the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inwardly and outwardly to an extreme position; and when the caliper heads tilt inwardly or outwardly to the extreme position, the included angle between the axis of the caliper head and the axis of the clamping section is 12 degrees and 25 degrees.

The invention provides an integrated multifunctional caliber. The multifunctional caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections respectively; the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inwardly and outwardly to an extreme position; and the reading device comprises a bent ruler provided with a circular arc-shaped kidney-shaped hole, and two guide columns movably arranged in the kidney-shaped hole, wherein one guide column is connected with one caliper arm, and the two surfaces of the bent ruler are provided with scale marks corresponding to the length of the inner caliper and the length of the outer caliper respectively.

The invention relates to a measuring tool and provides a linear dimension measuring tool, and especially a multifunctional caliper which has two states of an inside caliper and an outside caliper. The multifunctional caliper includes a pair of caliper arms which are arranged symmetrically and are crosswise articulated through a rotational pin. One side of each caliper arm is a clamping segment and the other side is a reading segment, and the clamping segment and the reading segment are partitioned by the rotational pin. Caliper heads having adjustable included angles with the caliper arms in a plane defined by the pair of caliper arms are arranged at ends of the clamping segments. The two caliper heads with two tips are arranged symmetrically. When the caliper heads incline inwardly, the caliper is the inside caliper. When the caliper heads incline outwardly, the caliper is the outside caliper. A reading device used for reflecting the inside caliper length and the outside caliper length is also arranged at the reading segments. When the caliper heads incline inwardly or outwardly to limit positions, the included angles of a caliper head axis and a clamping segment axis are 12 degrees or 25 degrees. The reading device includes a spline in which arc waist-shaped holes are arranged, and two guide posts movably arranged in the waist-shaped holes. One guide post is connected to one caliper arm. Two surfaces of the spline are provided with graduation lines respectively corresponding to the external caliper length and the internal caliper length.

The invention relates to measuring tools, provides a linear dimension measuring tool, and particularly discloses calipers.The calipers have an inside caliper state and an outside caliper state and comprise a pair of clamp arms symmetrically arranged and hinged together in a crossing mode through a rotation pin, the side, close to the rotation pin, of each clamp arm is a clamping section, and the other side of each clamp arm is a reading section; a clamp head is arranged at the end of the clamping section of each clamp arm, the included angle between each clamp head and the corresponding clamp arm can be adjusted in the plane defined by the clamp arms, the two clamp heads with sharp front ends are symmetrically arranged, and the calipers are in the inside caliper state when the clamp head incline inwards and in the outside caliper state when the clamp heads incline outwards; a reading device used for reflecting inside caliper length and outside caliper length is further arranged on the reading section of each clamp arm; when the clamp head of each clamp arm inclines inwards to the extreme position, the included angle between the axis of the clamp head and the axis of the corresponding clamping section is 12 degrees; when the clamp head of each clamp arm inclines outwards to the extreme position, the included angle between the axis of the clamp head and the axis of the corresponding clamping section is 25 degrees; the front end of each clamp head is conical.

The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated inner and outer caliper. The caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the clamping section is provided with a locking device for locking the pair of caliper arms in a certain included angle; and the front end of each caliper head is in a cone shape.

The invention provides integrated multifunctional calipers. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; each clamping head is arranged in the end portion of the corresponding clamping segment rotationally, and the two sides of the rear end of the clamping head are provided with limiting bosses which limit the clamping head to incline inwardly/outwardly to a limit position; and the reading device is includes bevel gauges with arched kidney-shaped holes, two guide columns are arranged in each kidney-shaped hole movably, one guide column is connected with the corresponding caliper arm, and the two sides of each bevel gauge are provided with graduation lines corresponding to the lengths of the inside calipers and the outside calipers.

The invention provides a seismic bracing. The seismic bracing comprises an anchoring part, a vertical bearing hanging rod, an inclined supporting rod, a pipe bundle and a cable-stayed connecting piece, the pipe bundle comprises connecting plates, connecting rods, an upper pipe clamp, a lower pipe clamp and a lower bottom plate, the cable-stayed connecting piece comprises a U-shaped rod, a pin roller and a first fixing plate, the first connecting plates are fixed to the two ends of the inclined supporting rod correspondingly, the first connecting plate at the lower end of the inclined supporting rod is fixed to the first fixing plate, and the first connecting plate at the upper end of the inclined supporting rod is fixed to the anchoring part. According to the seismic bracing, the angle of the inclined supporting rod can be flexibly adjusted and controlled, and good damping effect is achieved while mounting and fixing are convenient; and the device is suitable for pipelines with different pipe diameters, the application range of the device is widened, and meanwhile unified production is facilitated.

The technology relates to a measuring tool and provides a linear dimension measuring tool, and especially a direct reading multi-functional caliper having two states of an inside caliper and an outside caliper. The direct reading multi-functional caliper includes a pair of caliper arms which are arranged symmetrically and are crosswise articulated through a rotational pin. One side of each caliper arm is a clamping segment and the other side is a reading segment, and the clamping segment and the reading segment are partitioned by the rotational pin. Caliper heads having adjustable included angles with the caliper arms in a plane defined by the pair of caliper arms are arranged at ends of the clamping segments. The two caliper heads with two tips are arranged symmetrically. When the caliper heads incline inwardly, the caliper is the inside caliper. When the caliper heads incline outwardly, the caliper is the outside caliper. A reading device used for reflecting the inside caliper length and the outside caliper length is also arranged at the reading segments. A locking device used for locking the pair of caliper arms at a certain angle is arranged at the clamping segments. When the caliper heads incline inwardly to limit positions, an included angle of a caliper head axis and a clamping segment axis is 12 degrees. When the caliper heads incline outwardly to limit positions, an included angle of the caliper head axis and the clamping segment axis is 25 degrees.

The technology relates to a measuring tool, and provides a linear dimension measuring tool, especially a multi-function caliper that can be read directly. , each clamp arm is a clamping segment on one side of the rotating pin, and the other side is a reading segment; at the end of the clamping segment, there is a clamp head whose angle can be adjusted within the plane determined by a pair of clamp arms and the clamp arms , the two clips with pointed front ends are symmetrically arranged. When the clip is inclined inward, it is an inner clip, and when the clip is inclined outward, it is an outer clip; in the reading section, there are also readings for reflecting the length of the inner card and the length of the outer card. The clamping section is also provided with a locking device for locking a pair of clamp arms at a certain angle; the clamping head is rotatably arranged at the end of the clamping section through the control screw, and is arranged on both sides of the rear end of the clamping head There are limit bosses for limiting the inward inclination of the chuck to the limit position and the outward inclination to the limit position.

The invention provides a linear size measuring tool, especially inside and outside integrated calipers, and belongs to measuring tools. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; the clamping segments are provided with a locking device which locks the pair of caliper arms in certain included angle; and the front ends of the clamping heads form a wedge shape.

The invention relates to a measuring tool, provides a linear dimension measuring tool, and particularly relates to integrated inside and outside calipers. The integrated inside and outside calipers have a state of inside calipers and a state of outside calipers and comprise a pair of caliper arms which are symmetrically arranged and hinged crosswise through a rotating pin, the portion, at one side of the rotating pin, of each caliper arm serves as a clamping section, and the portion, at the other side of the rotating pin, of each caliper arm serves as a reading section; the end of each clamping section is provided with a clamping head, wherein an included angle formed between the clamping head and the corresponding caliper arm can be adjusted in a plane determined by a pair of the caliper arms; the two clamping heads of which the front ends are sharp heads are symmetrically arranged, and the integrated inside and outside calipers serve as the inside calipers when the clamping heads are inclined inwards and serve as the outside calipers when the clamping heads are inclined outwards; the reading sections are provided with reading devices used for reflecting the length of the inside calipers and the length of the outside calipers; the clamping sections are further provided with locking devices used for locking a pair of the caliper arms at a certain included angle; each reading device comprises a zigzag rule which is provided with a circular-arc-shaped waist-shaped hole and two guiding columns which are movably arranged in the waist-shaped hole, each guiding column is connected with one caliper arm, and the two faces of each zigzag rule are provided with scale lines corresponding to the length of the outside calipers and the length of the inside calipers respectively.

The invention discloses a fruit and vegetable paring knife with the adjustable paring thickness. The knife comprises a handle, a fixed sheet and a movable blade which can rotate relative to the fixedsheet are arranged on the handle, and a first blade is arranged at the rotatable side of the movable blade; a cutting port for paring is formed between the first blade and the fixed sheet, and an adjustment rotary knob which is used for driving the movable blade to rotate to adjust the width of the cutting port is further arranged on the handle. The adjustment rotary knob drives the movable bladeto rotate or be fixed, an included angle between the movable blade and the fixed sheet is flexibly adjusted accordingly, and then the requirements of users for paring fruits, melons and vegetables different in paring thickness and hardness are met. The fruit and vegetable paring knife is simple in structure and convenient to operate, the adjustment rotary knob with a thread is adopted as a drivingcomponent, and the manufacturing cost is low.

The invention provides a linear size measuring tool, especially integrated calipers, and belongs to measuring tools. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; the clamping heads are rotationally arranged in the end portions of the clamping segments via control screws, the two sides of the rear end of each clamping head are provided with limiting bosses which limit the clamping head to incline inwardly/outwardly to a limit position; and the front ends of the clamping heads form a wedge shape.

The invention relates to a clamping tool for benching, and discloses a device which has the effects that the supporting area of the inner wall of a pipe is improved through a plurality of sets of supporting rib plates, so that an effective high-strength inner supporting structure is built, and it is guaranteed that the pipe cannot deform due to too large outer clamping force. The device is characterized in that a fixing frame is of a rectangular frame structure, the two ends of the fixing frame are arched to form arc-shaped blocks, two ends of the fixing frame each are provided with a group ofguide grooves, at least two sliding columns are arranged in one group of guide grooves, the two ends of each sliding column are fixedly connected with the two sides of the fixing frame respectively,the two ends of the fixing frame are correspondingly provided with receding grooves, a wedge-shaped ejector block is arranged in the fixing frame, the two sets of supporting rib plates are arranged onthe two sides of the wedge-shaped ejector block respectively, sliding grooves are formed in the supporting rib plates and correspond to the sliding columns, one set of supporting rib plates are correspondingly inserted into one set of guiding grooves, and the sliding columns are inserted into the sliding grooves.

The invention provides a linear size measuring tool, especially multifunctional calipers and belongs to measuring tools. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; when the clamping heads incline inwardly/outwardly to limit positions, the included angle between the axis of the clamping heads and the axis of the clamping segments is 12/25 degree; the rear end of the two reading segments are provided with grooves opposite to each other, and grooves are used to accommodate clamping pins of a vernier caliper.