57results about How to "Flatness is easy to control" patented technology

Disclosed is a microcosmic checking device for detecting the glass panel used in FPD such as LCD and PDP. The microcosmic checking device comprises: a worktable, wherein a glass panel is fixed; a microscope and a light source lamp above and below the work table for detecting the defects of the glass panel; and a driving unit for moving the microscope and light along X axis and Y axis. The driving unit comprises: a bridge, wherein the microscope and the light source lamp are mounted apart on the top or bottom, the bridge is movably connected to the surface table track formed along the relative sides of the surface table, which constitutes the main body of the microcosmic checking device; a forwards and backwards driving unit for moving the bridge along the surface table track; and leftwards and rightwards driving unit for moving the microscope and light source lamp simultaneously along the left axis and the right axis.

The invention discloses a large-area floor construction method. The method comprises the steps of floor base course cleaning, floor warehouse division, concrete sequence placement, wear resistant layer construction and maintenance and finished product protection; for the floor warehouse division process, a floor is divided into multiple independent construction areas, concrete ribs divide the floor into multiple independent construction areas, and the floor warehouse division process comprises the following sub-steps of rib making, area dividing, base course drilling, rid fixing, rib horizontal height adjusting, mortar sealing and rib concave groove packing. According to the large-area floor construction method, ribbed concrete sequence placement is adopted, a floor module can be practically and effectively divided according to engineering, the floor surface flatness can be controlled conveniently, cracking and the like, caused by temperature variation or concrete hardening and shrinkage, of the large-area cast-in-place floor can be reduced or avoided, and therefore the construction quality of the wear-resisting floor is practically improved.

The invention discloses a ceramic tile paving leveling device and a ceramic tile paving leveling method. The device comprises a straight rod and a rotary knob pressure plate, the lower end of the straight rod is provided with a right-angle hook, the rotary knob pressure plate sleeves the straight rod through a thread, and the rotary knob pressure plate is rotated to move up and down along the straight rod. Ceramic tile breakage caused by hammering in a manual leveling process is reduced, simultaneous accurate leveling adjustment of four corners of a ceramic tile is realized, flatness of ceramic tiles after adjustment is guaranteed, operating efficiency is improved, convenience and quickness in operation are achieved, time saving, labor saving, recyclability and cost reduction are realized, and dependency of ceramic tile paving quality on manual proficiency is reduced.

The invention discloses a matte glaze applied to sanitary ceramics, the sanitary ceramics applying the matte glaze and a preparation method, and relates to the technical field of sanitary ceramics. The matte glaze applied to sanitary ceramics comprises the following raw materials by weight: 25-27 parts of potassium feldspar, 17-20 parts of quartz, 1-3 parts of zinc oxide, 8-12 parts of dolomite, 5-8 parts of wollastonite, 5-8 parts of kaolin, 6-8 parts of aluminum oxide, 7-9 parts of zirconium silicate, 1-4 parts of frit, 6-9 parts of barium carbonate, 5-9 parts of calcined talc and 0.5-1.5 parts of lithium carbonate. A certain quantity of lithium carbonate is introduced to achieve fluxing, the melting temperature of the raw materials is reduced, mutual fusion of the raw materials is facilitated, the viscosity of the frit is improved through lithium carbonate, the viscosity of the matte glaze is reduced, the flowing property of the matte glaze at high temperature is improved, flowing of crystals separated out of the matte glaze is facilitated, the crystals are arranged more uniformly and orderly, the glaze surface flatness is conveniently controlled, and the sanitary ceramic firingefficiency is improved.

The invention relates to an integral constructing method of a house body structure and a wall structure and a house. The method comprises the following steps: (1) binding wall column reinforcing steel bars of the body structure and a hydroelectric pipeline; (2) installing the single-side template of the wall structure; (3) pre-burying the hydroelectric pipeline in the pre-buried wall structure, and installing a vertical buffer isolator between the body structure and the wall structure, and lintels and binding structural bars in the wall structure; (4) reinforcing the wall column of the body structure and the template of a beam plate; (5) installing a horizontal buffer isolator between the body structure and the wall structure; (6) installing the template on the other side of the wall structure; (7) casting the wall structure, binding the beam reinforcing steel bar and installing the template board spool; (8) casting the body structure; (9) removing the template. The body structure and the wall structure are integrally cast, thus the integral constructing method is excellent in formation, simplified in construction, short in construction period, and effectively reduced in construction waste emission; besides hollowing, crack and leakage and other common quality problems caused by plastering are avoided, the wall structure is excellent in overall stability.

The invention relates to a camera module and a circuit board of the camera module. The circuit board comprises a first circuit board, a reinforcing board and a second circuit board, wherein the first circuit board is provided with an installing surface and a connecting surface which are opposite; the reinforcing board is arranged on the connecting surface; the second circuit board is electrically connected with the first circuit board, and realizes the signal conduction; the installing surface comprises an installing region positioned in the middle part and a peripheral region surrounding the installing region; the installing region is used for installing an image sensing chip of the camera module; a first hollow part hollowing in a direction towards the reinforcing board until the reinforcing board is exposed out is formed in the peripheral region; and through the first hollow part, a lens seat of the camera module can stably stand on a position, corresponding to the first hollow part, of the reinforcing board. The circuit board has the advantages that the lens seat assembled on the circuit board can be effectively prevented from being inclined, so that the camera module has good imaging quality.

The invention provides a suspension type pouring-leveling device in building operations and a pouring method, wherein the suspension type pouring-leveling device comprises a suspension assembly and a leveling assembly. The suspension assembly comprises a fixing device and a connecting bar; a first plane is arranged below the leveling assembly which is located below the connecting bar; the upper portion of the connecting bar is connected with the fixing device; the leveling assembly is hanged on a reserved steel bar by the fixing device, wherein the position of the reserved steel bar is higher than the floor elevation. The suspension type pouring-leveling device controls the flatness and thickness of the whole floor through the arrangement of the leveling assembly. The suspension type pouring-leveling device is easy to install, can be quickly removably after the concrete floor is plastified, and used repeatedly.

A slope concrete pouring self-elevating formwork comprises side molds, a top mold, rails, walking mechanisms and vibrating mechanisms, the side molds are fixed to the two sides of a concrete pouring slope, the rails are installed on the two sides of the side molds, the top mold is arranged on the tops of the side molds, the walking mechanisms are connected with the top mold and matched with the rails, and the vibrating mechanisms are fixed to the top mold. The walking mechanisms drive the top mold to ascend and descend along the side molds for leveling, the vibrating mechanisms simultaneouslyvibrate and conduct compacting, and the heights of the rails can be adjusted. According to the formwork, the problems that the labor intensity is large, the density is uneven and unevenness is causedduring existing slope concrete pouring are solved. The formwork has the advantages that the structure is simple, multi-layer pouring operation can be carried out by adjusting the heights of the rails,the labor intensity is low, the formwork is compact and uniform, the levelness is convenient to control, and the formwork is simple and convenient to operate.

The invention discloses a suction bucket foundation with prefabricated concrete pressing blocks. The suction bucket foundation comprises an upper transition section and a lower suction bucket, the upper transition section is arranged on the upper portion of the lower suction bucket, and the multiple prefabricated concrete pressing blocks are arranged on the lower suction bucket. According to the suction bucket foundation, the problems that in order to increase the weight of the upper transition section in an existing suction bucket foundation, the overall weight of the suction bucket foundation is increased by directly pouring and tamping concrete on the lower bucket body, however, concrete is poured on the surface of the bucket body for a long time, the maintenance time is long, the occupied area is large, meanwhile, the overall flexural rigidity of an existing suction bucket foundation structure needs to be improved by increasing the height of the bucket body, and the structural steel consumption is large can be effectively solved.

The invention discloses a push stabilizing mechanism for a forklift. The push stabilizing mechanism comprises a rear support assembly, a front push board assembly, push mechanisms, pallet forks and downward pressing mechanisms. One end of each push mechanism is hinged to the rear support assembly and the other end of each push mechanism is hinged to the front push board assembly. At least two pallet forks are arranged, one end of each pallet fork is connected with the rear support assembly through bolts, and the other end of each pallet fork extends to the position below the front push board assembly. The rear support assembly comprises multiple hollow rod assemblies which are vertically arranged. Each hollow rod assembly comprises a first hollow rod and a second hollow rod which are arranged symmetrically. The push stabilizing mechanism further comprises the multiple downward pressing mechanisms. The downward pressing mechanisms comprise pressing rod assemblies, first movable rods, second movable rods, pressing boards and pressing oil cylinders. The push stabilizing mechanism has the adaptability to forked goods, good in stabilization, convenient to machine and assemble, capable of easily controlling the overall flatness of the pallet forks, convenient to detach and install, short in machining time, small in material consumption, optimal in performance and durable.

The invention discloses a remote control and diagnosis system of a bipolar plate preparation hot press machine, and a remote control and diagnosis method of the bipolar plate preparation hot press machine. The system comprises a wireless data acquisition module, a command control module, a remote communication module and a remote communication platform. The wireless data acquisition module obtains three real-time parameters of the bipolar plate preparation hot press machine: a stamping speed, slide block flatness and temperature of a hot press board. The command control module makes a corresponding comparison of each real-time parameter with a corresponding working range and then makes corresponding judgments: when any real-time parameter exceeds the corresponding working range, power-off is executed on the bipolar plate preparation hot press machine, a fault state diagnosis is performed on state data of the bipolar plate preparation hot press machine, and a fault type of the bipolar plate preparation hot press machine is output so that maintenance is perform by a worker according to the fault type. A remote session between the remote communication platform and the command control module is achieved through the remote communication module, and remote expert consultation is performed on the real-time parameters, so a state of the bipolar plate preparation hot press machine is reanalyzed.

The invention relates to the technical field of ceramics, and discloses a ceramic tile prepared from waste materials and a preparation method of the ceramic tile, and the preparation method comprises the following steps: carrying out filter pressing on artificial stone polishing residues and ceramic polishing residues, conducting soaking in a resin dispergator, conducting precipitating, carrying out filter pressing, and conducting uniform stirring to obtain artificial stone treatment residues and ceramic treatment residues; mixing the plastic raw material, the waste residue, a non-plastic raw material, a reinforcing auxiliary material and water, and carrying out ball milling and aging to obtain slurry; carrying out spray granulation on the slurry to obtain powder, carrying out compression molding, and conducting drying to obtain a ceramic green body; and carrying out silk-screen printing and ink-jet printing on the ceramic green body, conducting glazing and then conducting firing to obtain the ceramic tile manufactured by utilizing the waste materials. The ceramic polishing slag, the artificial polishing stone and the filter pressing mud in the waste slag are used as one of the main preparation raw materials of the ceramic green body, so that the solid waste material is recycled, the energy is saved, the environment is protected, the production cost is reduced, meanwhile, the influence on the performance of a ceramic tile finished product is small, and the breaking strength and the water absorption rate are better improved.

The invention discloses a laser height pole device capable of controlling the flatness of masonry. The laser height pole device capable of controlling the flatness of the masonry comprises a levelingbase, a vertical rod is fixedly connected to the leveling base, the vertical rod is perpendicular to the leveling base, and a cross rod is fixedly connected to the vertical rod. The cross rod and thevertical rod are perpendicular to each other; the vertical rod is movably connected with a sleeve, the sleeve is located above the cross rod, the sleeve is fixedly connected with a longitudinal measuring rod, the longitudinal measuring rod is perpendicular to the vertical rod, and a vertical rod limiting block is arranged at the top end of the vertical rod; the vertical rod, the cross rod and thelongitudinal measuring rod are all height poles, the vertical rod, the cross rod and the longitudinal measuring rod are all telescopic rods, and the leveling base is in bolted connection with a vertical rod inserting cylinder; and the vertical rod is fixedly connected with a leveling base plate through an inserting groove, the leveling base is in bolted connection with a counterweight, and the leveling base is in bolted connection with a horizontal air bubble meter. The laser height pole device capable of controlling the flatness of the masonry has the advantages of high precision, rich functions, simple operation, convenient carrying and use and the like. The laser height pole device capable of controlling the flatness of the masonry has the function of controlling the flatness of the masonry wall.

The invention discloses a connection base which comprises a base body and bosses, wherein the bosses are arranged on the base body, protruded out of the surface of the base body, and connected with components of a camera module; the area of the top surface of each boss is less than the areas of the top surface and the bottom surface of the base. According to the connection base provided by the invention, the area of the top surface of each boss is less than the area of the whole top surface of the base body and also less than the area of the whole bottom surface of the base body, so that the flatness of the top surface of each boss is easier to control, and the four-corner height difference caused by mutual matching is reduced; therefore, the error of the flatness of the top surface among all the bosses can be reduced, and even eliminated, the phenomenon of different definitions of the four corners in an imaging process of the camera module is avoided, and the shooting effect of the camera module is further enhanced. The invention further provides the camera module provided with the connection base.

The invention discloses a linear quartz crystal resonator adhesive dispensing mechanism and an operation method. The linear quartz crystal resonator adhesive dispensing mechanism comprises a rack andadhesive dispensing platform linear motion shafts disposed on the rack, each adhesive dispensing platform linear motion shaft is equipped with an adhesive dispensing platform, one sides of the adhesive dispensing platform linear motion shafts are equipped with an adhesive dispensing material tray, and quartz crystal resonator bases are disposed on the adhesive dispensing material tray, an adhesivedispensing head motion shaft perpendicular to the adhesive dispensing platform linear motion shaft is disposed thereabove, the adhesive dispensing head motion shaft is equipped with adhesive dispensing heads, a transfer shaft parallel to the adhesive dispensing head motion shaft is disposed thereabove, and the transfer shaft is equipped with material tray transfer mechanisms. The invention solvesthe problems of high flatness requirement for platform and difficult control of flatness in the circular turntable multi-station production mode of the prior art.

The invention discloses an electronic incense furnace which can enable temperatures of a furnace body and an illumination module to be lower. The electronic incense furnace comprises a furnace body, a heating module and an illuminating module, wherein a light-transmitting part surrounding the illuminating module is arranged on the furnace body, and the heating module comprises a heat-conducting disk, a heating sheet, a heat-insulating layer and a fixed disk which are sequentially connected from top to bottom; the illuminating module is positioned below the fixed disk and also comprises a heat-insulating plate which is positioned between the fixed disk and the illuminating module, a first ventilating structure which enables air in the illuminating module to flow towards the fixed disk is arranged on the heat-insulating plate, a gap enabling air from the first ventilating structure to flow out exists between the heating module and the furnace body; a heat-insulating column is arranged at the joint of the fixed disk and the furnace body and provided with a through hole enabling a connecting member of the heating module, which is arranged on the furnace, to penetrate through; and the furnace body is provided with a second ventilating structure enabling air to flow into the illuminating module.

The invention provides a probe card and a wafer test system. The probe card comprises a PCB; a ceramic substrate arranged on the PCB; a probe head arranged on the ceramic substrate, wherein the probe head comprises a guide plate, and a plurality of uniformly distributed probes are arranged on the guide plate; wherein an insertion plate is arranged between the PCB and the ceramic substrate, a plurality of spring needles penetrating through the insertion plate are arranged on the insertion plate, and the two ends of each spring needle are fixedly connected with the PCB and the ceramic substrate respectively. According to the probe card, the flatness of the tip of the probe can be ensured while the test area is increased, so that the test of a wafer is facilitated.

The invention discloses a high-strength fireproofing heat-insulating decorative board provided with internal fixed connecting members, which comprises a decoration layer, an ordinary heat-insulating layer is adhered on the back surface of the decoration layer, a plurality of fixed connecting members are arranged inside the fireproofing heat-insulating decorative board, a filling slot is arranged on the ordinary heat-insulating layer at the position on the fireproofing heat-insulating decorative board, where the internal fixed connecting members are arranged, light foaming material blocks matched with the filling slot are filled in the filling slot, and the internal fixed connecting members are fixed on the back surface of the decoration layer and in the light foaming material blocks. The high-strength fireproofing heat-insulating decorative board has the following benefits of high strength and hardness of the light foaming material blocks, easiness in manufacture, high mounting strength and easily controlled smoothness due to the adoption of the technical scheme; and the fireproofing heat-insulating decorative board does not fall off easily, thus potential safety hazard is eliminated.