13 results about "Surface level" patented technology

To improve the ease of adjusting the height of the display fixture. [Solution] The top surface level adjustment tool 300, which adjusts the top surface level using a top surface level indicator 200 having a shaft-shaped main body and a display member that can slide in the axial direction or switch to a fixed state depending on the rotational position relative to the main body, comprises a holding part 310 that holds the display member so as to restrain it in the rotational and axial directions, a grip part 330, a shaft member 320 connecting these, and a cylindrical body part 340 that supports the shaft member 320 so as to be rotatable and restrained in the axial direction.

The invention discloses a roughness measurement method fusing a 2D normal map and a 3D replacement map. The method comprises the following steps: acquiring an RGB image and a depth image of a cable joint; the RGB image is preprocessed; calculating to obtain a corresponding 2D normal map and a corresponding 3D replacement map; carrying out surface leveling operation on the 2D normal map, and obtaining the 2D roughness of the cable joint through a two-dimensional surface roughness calculation formula on the leveled image; fitting the 3D replacement map to the three-dimensional point cloud corresponding to the depth image, counting the height value of each point in the point cloud, and calculating the 3D roughness of the cable joint according to a three-dimensional surface roughness calculation formula; and carrying out weighted average on the 2D roughness and the 3D roughness to obtain a cable joint roughness measurement result. The method is suitable for being transplanted to a mobile terminal and an embedded system platform, and has the characteristic that the surface roughness of the cable joint can be quickly, conveniently, accurately and safely measured.

The utility model discloses a surface leveling device for metal product processing, and relates to the technical field of metal product processing, the surface leveling device comprises a workbench, a polishing device is fixedly installed in the middle of one side of the top surface of the workbench, the polishing device comprises a fixing frame, a groove body is formed in the middle of the top surface of the workbench, and the fixing frame is fixedly installed in the groove body. An adjusting device is installed in the groove body, a second motor is fixedly installed in the middle of one side of the workbench, the adjusting device comprises a lead screw, a metal product needing to be polished is positioned through automatic clamps installed on the top faces of the two transfer tables correspondingly, and the second motor controls the adjusting device to drive the transfer tables to conduct conversion. The metal products are sequentially moved to the position under the grinding device to be ground, the shutdown time of the grinding device is shortened when the surfaces of the metal products are changed, the grinding efficiency of the metal products is improved, and the grinding requirement of the large-batch metal products is met.

A glass article is provided that has two plane-parallel main sides, a thickness between the two plane-parallel main sides of less than 3.0 mm, an average near-surface level of damage (ONSL) on each of the two plane-parallel main sides, and an average location-thickness variation (ODS) normalized with respect to the thickness on the specified measuring area. The average near-surface level of damage is less than 2000 damages with an extension of less than 1.0 μm. The specified measuring area is 2×2 mm2. The average location-thickness variation (ODS) normalized is less than 10 nm per μm thickness of the glass article. The average location-thickness variation (ODS) is a difference between a highest thickness and a lowest thickness within the specified measuring area.

The utility model discloses a measuring device for engineering construction, which comprises a measuring bottom plate and a spherical cover fixedly connected to the top of the measuring bottom plate, a vertical reference mechanism is arranged in the spherical cover, and filling liquid is filled in the spherical cover. Compared with a reference mechanism which can only rotate leftwards and rightwards, the vertical reference mechanism can judge whether a detected surface is horizontal in the left-right direction or not and can detect whether the detected surface is horizontal in the front-back direction or not, so that the horizontal detection of the detected surface is more comprehensive and sufficient, and the detection accuracy is improved. When a vertical wall surface needs to be detected, the outer side surface of a side plate is attached to the detected wall surface and is adsorbed and fixed by a second suction cup, and when a buoyancy block points to the center of a cross-shaped groove and a connecting rod is parallel to the detected surface, the detected surface is in a vertical state, so that the device can carry out horizontal detection and also can carry out vertical detection.

This product is a railway track material used in tunnel sections of bullet trains and other trains. It is a resin and steel plate used to adjust the rail surface level and eliminate any unevenness. It is a flat plate inserted under the rail to adjust the level. It is a standard product made from resin and steel plates, measuring 27cm in length and 25cm in width, designed to fit the track structure, and is available exclusively for tunnel sections. Since tunnel sections are particularly difficult to insert due to their complex track structure, each section has been rounded to prevent injuries and make insertion easier. The reference diagram showing the usage state is a diagram of the insertion procedure and construction method for the resin or steel plate.

The application belongs to the technical field of building construction processing, and particularly relates to a building wall wall surface leveling device, which comprises a leveling plate, an adjusting structure arranged on the leveling plate and used for adjusting the angle of the leveling plate, and an extension rod, one end of which is connected with the leveling plate and the adjusting structure, wherein the extension rod is hinged with the leveling plate, and the two ends of the adjusting mechanism are respectively hinged with the leveling plate and the extension rod. The application has the beneficial effect that through the cooperation of the adjusting structure and the extension rod, the shortcoming that the traditional scraping leveling tool needs to be frequently manually adjusted in the arm angle can be solved. When the leveling plate changes with the wall height or the horizontal position, the adjusting structure can automatically adapt the angle of the leveling plate and the wall under the linkage action of the multiple hinge points, without the need for the operator to deliberately adjust the arm posture, so that the operation flexibility is effectively improved.

The utility model provides a surface leveling device for indoor decoration, and relates to the technical field of building decoration. The surface leveling device for indoor decoration comprises a bottom plate, the upper surface of the bottom plate is connected with a vertical plate, the outer surface of the vertical plate is connected with a motor, and the output shaft end of the motor is connected with a rotating rod. According to the surface leveling device for indoor decoration, through cooperation of a grinding disc, a bottom plate, a dust suction machine, a bent pipe and a dust suction opening, a clamping groove is clamped in a clamping plate, the bottom plate and a sliding plate are installed together through a screw rod, the dust suction machine and the grinding disc can be installed together, the dust suction opening is located around the grinding disc, dust particles generated by grinding are sucked, and the dust particles are prevented from falling off. According to the wall surface mortar layer polishing device, suction of workers can be reduced, and the problems that in the prior art, when a wall surface mortar layer is polished, a large amount of dust and fine particles are generated in the polishing process, a large amount of flying dust and fine particles are sucked by the workers, and the body health of the workers is affected are solved.

Systems, apparatuses, and methods are provided for generating level data. An example method can include receiving first level data for a first region of a substrate. The first region can include a first subregion having a first surface level, and a second subregion having a second surface level. The example method can further include generating, based on the first level data, measurement control map data. The example method can further include generating, based on the measurement control map data, second level data for a second region of the substrate. The second region can include a plurality of third subregions each having a third surface level equal to about the first surface level, and, optionally, no region having a surface level equal to about the second surface level.

The invention relates to the technical field of wet-type friction plates, and discloses a large-size wet-type friction plate base material surface flattening device which comprises a supporting mechanism and further comprises a detection mechanism, a grinding mechanism and a moving mechanism. The side face of the supporting mechanism is connected with the side face of the detection mechanism; the inner side of the supporting mechanism is fixedly connected with the bottom end of the moving mechanism, the detection mechanism comprises a placement rod, a high limiting lamp and a low limiting lamp, the side face of the placement rod is fixedly connected with the side face of the high limiting lamp, and the flatness of the friction plate is displayed through the compression amount of a suction cup under the action of the suction cup and an air cylinder. The situation that the brake performance is affected due to local excessive abrasion of the friction plate in the using process is avoided; the thickness uniformity of the friction plate is more accurately guaranteed through the combination of the limiting lamps, and when the thickness of a base material of the friction plate exceeds a standard range, timely thickness detection can help to avoid material waste.

The utility model discloses a kind of arc surface leveling devices for building, belong to arc surface leveling field.A kind of arc surface leveling devices for building, including frame body, the anti-skid protection mechanism is set on handle, the connecting mechanism that is convenient for the quick installation disassembly of both is set between iron sheet and scraper, the fixed mechanism for limiting and fixing first adjusting rod group and second adjusting rod group is set on frame body.The utility model not only makes the arc surface leveling device when using can be positioned adjustment according to the different radian of inner arc or outer arc arc surface to the radian of device iron sheet and scraper, makes the arc surface leveling device when fixing the radian of device iron sheet and scraper more stable, make the arc surface leveling device when using can improve the construction efficiency of worker, and make the arc surface leveling device when using can be replaced into frosted board to be polished to arc surface with scraper, make the use range of arc surface leveling device more extensive, more practical.

To provide a molten metal surface height detection method and a molten metal surface height detection device capable of continuously detecting the height of the molten metal surface without bringing a measuring device into contact with the molten metal.SOLUTION: A preparation step of providing a plurality of scale lines 42 on an inner wall surface 41 of a molten metal container 4, associating the scale lines 42 with a height position of a molten metal surface of molten metal, and fixing an imaging device 2 capable of capturing a moving image to a position where the imaging device 2 can capture an image of an inside of the molten metal container; A molten metal surface height detection method includes a scale detection step of detecting a position of a scale line, an object image acquisition step of extracting an object image from a captured image obtained as a moving image with respect to a molten metal container storing molten metal, a molten metal surface detection step of extracting a continuous line corresponding to an arrival position of a molten metal surface in the object image and setting the continuous line as a molten metal surface line, and a height determination step of determining a height position of the molten metal surface by associating the position of the molten metal surface line in the object image with the position of the scale line detected in the scale detection step.SELECTED DRAWING: Figure 1