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132 results about "Sliding scale" patented technology

Saw blade clamping and mobile device for hydraulic automatic pipe cutting machine

The invention relates to a saw blade clamping and a mobile device for a hydraulic automatic pipe cutting machine. A saw blade is mounted on an output shaft of a first motor through a reversing speed reducer which is fixed on the side of a moving block; the other side of the moving block is installed on a guide rail disposed on the side of a head; a first stopper and a second stopper are installed on the side of the head, which is close to the moving block; the upper side of the moving block is connected on a piston rod of a first hydraulic cylinder which is connected with a hydraulic system; a cylinder of the first hydraulic cylinder is mounted on the upper end surface of the head; a first clamping device component installed on a frame is located right below the saw blade; a second clamping device component is connected on a piston rod of a second hydraulic cylinder fixed on the frame through a base; a limiting plate equipped with a sliding scale is installed on the piston rod of the second hydraulic cylinder; a static scale corresponding to the sliding scale is mounted on the frame. With the saw blade clamping and mobile device, automation is realized when the pipe cutting machine is cutting the saw blade, and thus, impact on the saw blade is smaller.
Owner:IND RES INST ZHIJIANG COLLEGE OF ZHEJIANG UNIV OF TECH

Measuring device and measuring method of raceway position of large slewing bearing

The invention discloses a measuring device of raceway position of a large slewing bearing. The outer surface of an inner ring and the inner surface of an outer ring of the slewing bearing are respectively provided with a channel; a steel ball raceway is formed by the combination of the inner ring and the outer ring of the bearing. The measuring device of the raceway position comprises a square rule, a template, a slide rule and a dialgauge, wherein, the square rule is provided with a perpendicular part and a horizontal part which is connected to the upper end of the perpendicular part and theend surface of which is provided with a mounting hole; the template is a semi-circle plate of which the diameter is equal to that of the steel ball; the slide rule is a square frame of which the height is equal to the diameter of the template, can be sheathed on the perpendicular part of the square rule in a sliding manner, and one side face of the slide rule is connected with the diametral planeof the template; the dialgauge is fixed at the upper part of the horizontal part of the square rule, and a measuring rod thereof passes through the mounting hole of the horizontal part downwards fromthe upper part of the square rule so as to ensure a contact of the measuring rod to press on the upper end surface of the slide rule. The measuring device can directly read out location dimension of the bearing raceway to be measured.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO +1

Forging length size online quantifying inspection tool

The invention discloses a forging length size online quantifying inspection tool which consists of a slide rule, a fixed rule and screws. Both the slide rule and the fixed rule are L-shaped rod parts; matched measuring jaws of the two rod parts have equal lengths; a rod body of the fixed rule is longer than the long edge of the slide rule; the long edge of the slide rule is formed by a round pipe; the cylindrical rod body of the fixed rule is sleeved with the round pipe of the slide rule; the front side of the cylindrical rod body of the fixed rule is smoothened, the center of the plane of the cylindrical rod body of the fixed rule is provided with an axle groove; the planes at both sides of the groove are provided with scales; and the upper front side of the pipe wall of the long edge of the slide rule is provided with at least two radially arranged screws and the screwed screws are inserted into the groove of the fixed rule to form a guiding and locking structure for the fixed rule. Although a forging has a higher temperature in the forging process, the forging can be conveniently and rapidly subjected to measurement by applying the forging length size online quantifying inspection tool, the forging is clamped by two measuring jaws and the displacement of the slide rule relative to the fixed rule is defined by the scales. Measurement is quantifying measurement, thus, the real-time size of the forging can be objectively obtained and an operator can implement forging according to the actually measured size in a targeted manner.
Owner:JIANGSU SHUGUANG OIL DRILLING EQUIP CO LTD

Imaging devices, systems and methods

An imaging device comprises a semiconductor substrate including an array of pixel cells. Each pixel cell comprising an individually addressable pixel circuit for accumulating charge resulting from radiation incident on a pixel detector. The pixel circuit and the pixel detector can either be implemented on a single substrate, or on two substrates bonded together. The charge storage device can be a transistor, for example one of a pair of FET transistors connected as a cascade amplification stage. An imaging plane can be made up of one imaging device or a plurality of imaging devices tiled to form a mosaic. The imaging devices may be configured as a slot for certain applications, the slit or slot being scanned over the imaging plane. Control electronics can include addressing logic for addressing individual pixel circuits for reading accumulated charge from the pixel circuits. Imaging optimization can be achieved by determining maximum and minimum charge values for pixels for display, assigning extreme grey scale or color values to the maximum and minimum charge values and allocating grey scale or color values to an individual pixel according to a sliding scale between the extreme values. Scattered radiation can be detected and discarded by comparing the detected pixel value to a threshold value related to a minimum detected charge value expected for directly incident radiation and discarding detected pixel values less than said threshold value.
Owner:SIEMENS HEALTHCARE GMBH

Injection Device with a Sliding Scale

The present invention relates to an injection device for automatic spring driven injection of a liquid drug. The injection device has a dose setting mechanism by which doses of an individual size can be set by a user, and a mechanical dose size display for displaying the size of the set dose. A housing (2) defines an interior space and has a longitudinal window (3) through which a rotatable scale drum (20) can be viewed. The scale drum (20) is coupled to a rotatable dose dial button (10) which is axially retained in relation to the housing (2) and by which the individual doses can be set. The injection device further comprises a sliding element (30) provided with a sliding window (35) and which sliding element (30) is adapted to slide axially in relation to the housing (2) during dose setting, and through which sliding window (35) indicia (22) carried by the scale drum (20) is visible such that the longitudinal window (3) and the sliding window (35) in combination with the indicia (22) form the dose size display. The rotatable scale drum (20) rotates within the interior space defined by the housing (2) during 22 dose setting and the sliding element (30) is coupled to the scale drum (20) such that the sliding element (30) move axially within the boundaries of the housing (2) when the scale drum (20) is rotated.
Owner:NOVO NORDISK AS

Soil wind-erosion measuring device and soil wind-erosion measuring method

InactiveCN106198369AAccurate measurement of wind erosion thicknessReduce distractionsWeather/light/corrosion resistanceSliding scaleAeolian processes
The invention relates to a soil wind-erosion measuring device and a soil wind-erosion measuring method. The soil wind-erosion measuring device comprises a square measuring frame, marking pins, two longitudinal sliding blocks, a vertical measuring scale and a transverse sliding scale, at least one side, in the longitudinal direction, of the square measuring frame is provided with a longitudinal measuring scale, the longitudinal sliding blocks are mounted respectively on two sides in the longitudinal direction, and the transverse sliding scale is fixedly connected with the upper portions of the longitudinal sliding blocks and can longitudinally move along with the longitudinal sliding blocks; the vertical measuring scale is perpendicular to the transverse sliding scale, a sliding connection member can move along the length direction of the transverse sliding scale to drive the vertical measuring scale to move transversely, the sliding connection member is provided with a through hole in the vertical direction, and the vertical measuring scale penetrates the through hole and can move in the hole along the vertical direction. The soil wind-erosion measuring device has the advantages of needlessness of power driving, portability and simplicity in mounting and operation.
Owner:INST OF WATER RESOURCES FOR PASTERAL AREA MINIST OF WATER RESOURCES P R C

Measuring equipment for fish shape

The invention discloses measuring equipment for a fish shape, and relates to a device for measuring a fish-shaped indicator. According to the invention, the problems that the existing fish measuring plates need to measure a fish-shaped indicator with the assistance of a triangular rule, a caliper gauge and a caliper rule, the measuring speed is low and the data is inaccurate are solved. A baffle, a rectangular horizontal plate and a rectangular longitudinal rule plate are fixedly connected into a whole, two support platforms are arranged on the rectangular horizontal plate, a slideway is arranged on the rectangular horizontal plate, each support platform is connected with the rectangular horizontal plate in a sliding way by a traveller, one end of the traveller penetrates through the rectangular horizontal plate to the arranged outside the rectangular horizontal plate, the side wall of each sliding screw is provided with a wedge-shaped slot along a vertical direction; each sliding screw penetrates through the side wall of the rectangular horizontal plate, props against the traveller by the wedge-shaped slot, and is locked by a lock nut; each main sliding scale is provided with an auxiliary sliding scale and is vertical to the auxiliary sliding scale, and one of the two auxiliary sliding scales is provided with two wipers. The measuring equipment is used for measuring cyprinid-fish-shaped data indicators.
Owner:HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI

Wall plate part bending and warping deformation measurement device and method

The invention discloses a wall plate part bending and warping deformation measurement device.The wall plate part bending and warping deformation measurement device comprises two main scales, a main scale sliding block is arranged between the two main scales and provided with a main scale measurement meter, the two main scales are vertically connected with an auxiliary scale and a sliding scale, the auxiliary scale is provided with an auxiliary scale measurement meter, the sliding scale is provided with sliding sleeves, and the sliding sleeves are provided with sliding scale metering meters.By means of the wall plate part bending and warping deformation measurement device, on-site online measurement of bending and warping deformation of a part profile can be achieved.A measurement method includes the specific steps that 1, part length, part width and the planned measurement direction are determined; 2, the measurement area is determined; 3, the measurement device is calibrated; 4, sliding supporting feet and the sliding sleeves are arranged on the measurement area, and sliding scale supporting feet are located on the measurement area; 5, readings of the measurement scales are recorded, and bending and warping deformation of the part profile is calculated.The wall plate part bending and warping deformation measurement method is simple in operation.
Owner:XIAN UNIV OF TECH
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