248results about How to "Save material" patented technology

This utility model discloses a ceramic tile blank glazing device with a protective structure, belonging to the field of glazing. The device includes a glazing machine body, a door panel rotatably mounted at the front of the working chamber of the glazing machine body, a collection platform fixedly mounted at the bottom of the glazing machine body for collecting excess glaze, and a placement platform fixedly mounted on the upper part of the collection platform for placing the ceramic tile blank. The placement platform includes a support plate with multiple inclined flow channels on its upper part. When the operator places the ceramic tile blank on the support plate, the door panel closes, creating a sealed environment to prevent glaze splashing and dust diffusion. During glazing, excess glaze flows naturally to the edge through the inclined flow channels on the support plate and is captured by the collection platform, preventing the glaze from being exposed to the air for extended periods and reducing the volatilization of harmful substances.

The application discloses a thermodynamic dual-mode composite sensitive material, a preparation method and application thereof. The composite sensitive material comprises a matrix, has a three-dimensional porous structure, and comprises a polymer material and a sheet-shaped non-metallic conductive material; and metal oxide nanoparticles are distributed on the surface of the sheet-shaped non-metallic conductive material; wherein the sheet-shaped non-metallic conductive material and the metal oxide nanoparticles are both materials with negative thermoelectric coefficients. The thermodynamic dual-mode composite sensitive material provided by the application integrates pressure sensing and thermoelectric performance, which avoids the problems of complex layout and complex signal transmission of a traditional dual-mode sensor; meanwhile, the pressure sensing and the thermoelectric sensing are not interfered with each other, so that the prepared sensor has the advantages of signal non-interference decoupling, avoidance of wear failure, strong adaptability, non-destructiveness, high safety and the like, can adapt to a higher temperature, and has stable temperature signal output.

The utility model discloses a kind of anti-falling lock tongue structures, including lock tongue head, fixed plate, lock tongue head has riveting hole, fixed plate has riveting end, the side wall of riveting end is interference fit with riveting hole, the side wall of riveting end is provided with riveting boss, and riveting boss is inclined to set and form with the end face between riveting end Angle. Riveting end is inserted into the riveting hole of lock tongue head, after riveting is completed, the side wall of riveting end, riveting boss will form riveting point with lock tongue head, and because riveting boss and the side wall of riveting end have angle in circumference, so that fixed plate has multiple riveting points with lock tongue head in circumference, lock tongue head is not prone to the condition of separation. Compared with prior art, the utility model does not need the cooperation of fastening sheet, and can also achieve the effect of multi-directional riveting fixation, while realizing anti-falling, material is saved.

The utility model relates to the technical field of MEMS device packaging, and particularly discloses a strip-shaped clamp for an MEMS device, and the MEMS device comprises an MEMS sensor and a special integrated circuit needing to be subjected to an injection molding process; the strip-shaped clamp comprises a frame part and a central part; the central part comprises a plurality of parallel long strip parts which are arranged at intervals; the two ends of each long strip part in the plurality of long strip parts are respectively connected with the frame part so as to form a plurality of strip-shaped openings; the corners of the strip-shaped opening are arranged to be fillets; and under the condition that the MEMS device is arranged below the strip-shaped clamp, the strip-shaped opening is used for exposing an application-specific integrated circuit of the MEMS device so as to carry out an injection molding process, and the strip-shaped part is used for covering an MEMS sensor of the MEMS device. According to the strip-shaped clamp, the cleaning difficulty can be reduced, the manufacturing cost can be reduced, the influence of sputtered resin points in the injection molding process on the performance of the MEMS device can be effectively prevented, and the packaging yield of the MEMS device is effectively improved.

The utility model relates to the technical field of municipal construction accessories discloses a protection device for pipeline construction anti -collision, including longitudinal steel pipe, circular arc steel pipe, multidirectional pulley, anti -collision steel strip and oblique steel pipe, the longitudinal steel pipe has many, many longitudinal steel pipes are parallel to the length direction of pipeline, at least two longitudinal steel pipes are opposite other and are located downside, and its bottom is provided with multidirectional pulley, at least one longitudinal steel pipe is opposite other and is located upside, and it connects two longitudinal steel pipes with pulley through oblique steel pipe, two longitudinal steel pipes with pulley are connected through circular arc steel pipe between, the longitudinal steel pipe or oblique steel pipe stretches out anti -collision steel strip outward, the utility model aims at providing more effective, reliable and economic and practical anti -collision solution for pipeline construction.

The application relates to the technical field of pose adjustment, and provides a pose adjustment device, which comprises a base, a positioning seat and a holder. The base is used for being fixed on a workbench. A plurality of groups of clamping grooves are arranged on the base in a first direction. The positioning seat can be clamped into the plurality of groups of clamping grooves respectively to adjust the angle of the positioning seat. The holder is arranged on the positioning seat and is used for clamping a product to be measured. In use, the base is fixed on the workbench, and then the product to be measured is clamped and fixed on the positioning seat by the holder, so that the product to be measured, the holder and the positioning seat form an integral whole. The angle of the positioning seat is adjusted by clamping the positioning seat into the plurality of groups of clamping grooves respectively, so that the installation angle of the product to be measured is simulated. Compared with the prior art, the pose adjustment device does not need to use a driving mechanism, the problem that the structure of the existing pose adjustment device is relatively complex is solved, and the production cost is reduced.

This utility model discloses a support system for an integrated sloping roof and courtyard, and a residential photovoltaic power station. The system includes a roof support and a courtyard support. The roof support comprises several horizontally spaced inclined beams on a first sloping roof, several horizontally spaced back braces on a second sloping roof, and short column support assemblies installed on both the first and second sloping roofs to support the inclined beams and back braces. The back braces are correspondingly positioned to the inclined beams, with their upward-sloping ends connected to the beams. The inclined beams extend downwards along the first sloping roof to above the courtyard. The courtyard support includes columns installed within the courtyard, with their upper ends connected to the inclined beams. A reinforcement structure is provided between the columns and the inclined beams, and / or between the columns themselves. The roof support and courtyard support can be designed as a single unit, forming a unified slope above the first sloping roof and courtyard for installing photovoltaic modules, increasing the number of photovoltaic modules installed and expanding the power generation area.

The utility model discloses an integrated busbar in direct insertion connection, which comprises a flexible flat cable assembly, the flexible flat cable assembly comprises an FFC main flat cable and a plurality of FIC branch lines, the first end of the FFC main flat cable is arranged as an insertion end, and the first ends of the FIC branch lines are welded on the FFC main flat cable; the plurality of connecting bars are arranged at the tail ends of the FIC branch lines and are used for connecting single batteries; and the collector is arranged on the connecting bar, and the collector is connected with the tail end of the FIC branch line. The first end of the FFC main flat cable is provided with the plugging end, and the plugging end is used for replacing the output interface, so that the material of the output interface can be saved, in addition, the assembly process corresponding to the output interface can be omitted, the production time is saved, the assembly equipment corresponding to the output interface is saved, and the corresponding equipment cost is saved; therefore, the production cost of the integrated busbar in direct insertion connection is effectively reduced.

The utility model relates to a solar cell. The solar cell includes: a substrate; the grid lines are fixedly arranged on the substrate; and a plurality of attachment blocks, the plurality of attachment blocks are fixedly arranged on two sides of the grid line in a staggered manner along the length direction of the grid line, and the plurality of attachment blocks are fixedly arranged on the substrate. The adhesion blocks arranged on the two sides of the grid line of the solar cell in a staggered manner can enhance the fixing strength of the grid line on the substrate, so that the grid line is not easy to fall off from the substrate, the conductivity of the grid line is improved, and the photoelectric conversion efficiency of the solar cell is improved.

The utility model relates to a steel pipe truss component and a floor system applying the same, and belongs to the field of building structures. The steel pipe truss member comprises a concrete prefabricated bottom plate, an upper chord steel pipe and a lower single continuously-bent web member arranged in the length direction of the upper chord steel pipe. The web member is a hollow pipe, the whole web member is in a sine wave shape, the upper surface of the top bent position of the web member is welded to the upper chord steel pipe, and the bottom bent position of the web member is embedded in the concrete prefabricated bottom plate. The upper surfaces of the bent positions of the bottoms of the web members are sunken downwards to form containing grooves, and the containing grooves are used for containing embedded steel bars in the concrete prefabricated bottom plate. The connecting structure is simple in structure and convenient to install, the connecting strength of the steel pipe truss and the floor prefabricated bottom plate is improved, and the stability of the whole structure is enhanced.

The utility model provides a temperature control system and an oxygen pressure leaching device, and relates to the field of hydrometallurgy. The temperature control system comprises a heat exchange piece, a first pipeline assembly and a second pipeline assembly. The heat exchange piece is arranged in the reaction kettle, the heat exchange piece is provided with a heat exchange cavity, and the first pipeline assembly and the second pipeline assembly are both communicated with the heat exchange cavity; the first pipeline assembly comprises a first pipeline and a second pipeline which are connected in parallel, the first pipeline is used for bearing a cooling medium, and the second pipeline is used for bearing a heating medium; the first pipeline, the heat exchange chamber and the second pipeline assembly form a first flowing path; the second pipeline, the heat exchange cavity and the second pipeline assembly form a second flowing path. The temperature control system provided by the utility model solves the technical problems of high cost and high manufacturing difficulty of a reaction kettle temperature control method in the prior art.

The utility model discloses a gun needle sealing mechanism which comprises a first sealing block and a second sealing block, the first sealing block is arranged on the outer surface of a gun needle, the two ends of the first sealing block are each provided with a first spring seal, and the two first spring seals are both arranged on the outer surface of the gun needle in a sleeving mode; a first sealing assembly is arranged on the outer side of the first sealing block and arranged between the first sealing block and the spray gun shell. The second sealing block is arranged on the outer surface of the gun needle, a second spring seal is arranged on the outer side of the second sealing block, the second spring seal is arranged between the second sealing block and the spray gun shell, a second sealing assembly is arranged in the second sealing block, and the second sealing assembly is arranged between the second sealing block and the gun needle. The second sealing assembly is arranged on the outer surface of the gun needle in a sleeving mode. According to the spray gun, slurry such as glaze can be effectively prevented from being hardened in the gap between the gun needle and the spray gun shell, then the gun needle can be effectively prevented from being clamped, and the service life of the spray gun is prolonged.

This utility model discloses a small pipe bending device, comprising: a housing, characterized in that: one end of the housing is provided with a roller, the roller is provided with a positioning groove, and a bending mechanism is provided on one side of the roller. The bending mechanism includes: a base, and a drive wheel is provided on the base; the drive wheel includes: a fixed sleeve, the upper part of the fixed sleeve is provided with an arc-shaped guide groove corresponding to the positioning groove, the diameter of the arc-shaped guide groove matches that of the positioning groove, a connecting frame is provided on the arc-shaped guide groove, a rotating shaft is provided on the connecting frame, a bracket is provided on the base, the two ends of the rotating shaft are rotatably connected to the bracket, and a rocker arm is provided on the connecting frame. This utility model has a simple structure, is easy to operate, can bend pipes at a fixed angle, and can adjust the bending size to adapt to pipes of different specifications.

The application discloses a shear connector, a steel-concrete composite beam containing the shear connector and a construction method of the steel-concrete composite beam. The shear connector comprises an inverted truncated cone type cylinder (7), a stiffener, a cover plate, a penetrating steel bar (8) and a high-strength bolt (21); the stiffener comprises an integrally formed stiffener bottom plate (13) and a stiffener side plate (14), the size of the stiffener bottom plate is consistent with the size of the lower opening of the cylinder, and the stiffener bottom plate is attached to the lower opening of the cylinder; the stiffener bottom plate is provided with a second connecting hole for connecting the high-strength bolt; the stiffener side plate is arranged around the stiffener bottom plate and is attached to the inner wall of the cylinder; the height of the stiffener side plate is lower than that of the first connecting hole; the cover plate covers the upper opening of the cylinder; the penetrating steel bar transversely passes through the cylinder through the first connecting hole and leaves a connecting section on each side of the cylinder; and the high-strength bolt connects the stiffener bottom plate through the second connecting hole. The application realizes the disassembly and replacement of each component of the shear connector and the prefabricated bridge deck; and the structure form and stress performance of the shear connector are optimized.

The utility model discloses a lead frame that is more material saving belongs to lead frame field, including frame body, and the inside frame body is arranged and set up with a plurality of chip mounting area through longitudinal edge and horizontal edge, and each chip mounting area is set up with a plurality of chip mounting unit through the connecting rib, and each chip mounting unit is composed of two groups of base island board of symmetrical setting, and each group of base island board includes three base islands of different area size, and can be used for installing the chip of different size, and each base island is independently provided with a pin.

The application discloses a supporting structure of a fabricated laminated slab and a construction method thereof, and comprises a plurality of horizontally arranged horizontal rods and vertically arranged vertical rods, wherein the horizontal rods comprise X-axis rods and Y-axis rods which are perpendicular to each other and form a three-axis system perpendicular to the vertical rods along a Z-axis; a component is arranged at the intersection of each node to connect the vertical rod and the horizontal rod; each vertical rod is provided with a top support which is adjustably connected to the top of the vertical rod; and each top support is connected with an adjacent top support through a horizontal rod. The top support and the component are used as the node connecting piece, the overall stability of the formwork supporting system is improved, the arrangement of the horizontal rods is reduced, the specifications of the supporting rods and the connecting pieces are unified on the basis of meeting the vertical bearing capacity and the overall stability, the number of the rods is reduced, the construction efficiency is improved, and the materials are saved while the construction quality is ensured.

The utility model relates to alloy steel wire technical field, and disclose a kind of chromium-nickel alloy steel wire, including steel wire main part and the setting in the shaping structure and tensile structure of steel wire main part, steel wire main part side wall is provided with auxiliary cutting structure, when using the alloy steel wire to cut material, material is cut by repeatedly pulling and pulling main steel wire back and forth quickly, in the cutting process, the high hardness alloy ring of main steel wire side wall protrusion carries out high-speed effective cutting to material, the cutting generated swarf is discharged from the side of main steel wire by chip groove, avoid the swarf accumulation between main steel wire and high hardness alloy ring to influence cutting efficiency and accuracy, in some cases where steel wire needs to be bent, by the shaping of certain degree of metal wire being set in main steel wire, excessive rebound is avoided, four buffer holes being set on main steel wire save material while also bring some ductility to main steel wire, so that bending is more convenient.

The utility model relates to chemical synthetic technical field, concretely is a kind of production system of industrial grade ethylsilane, including the ethylsilane production unit, heat exchange unit, gas-liquid separation unit, ethylsilane temporary storage tank connected in turn;Ethylsilane production unit includes hydrogen preheater, methylsilane preheater, ethylsilane reactor, wherein, hydrogen preheater and methylsilane preheater one end are all provided with inlet pipe, and other end is all connected with ethylsilane reactor, and ethylsilane reactor is connected with heat exchange unit;Heat exchange unit is also connected with hydrogen circulation unit and methylsilane circulation unit.Hydrogen recovery recycling, after a period of time, the hydrogen generated in the reaction process can meet the operation required of ethylsilane production unit, stop external hydrogen supply;Methylsilane recovery recycling, save material, reduce consumption.

This utility model discloses a metal-faced sandwich composite integrated panel for shielded rooms, relating to the fields of electromagnetic shielding and building envelope technology. This utility model includes a new integrated panel one for external building shielding and enclosure and a new integrated panel two for internal building shielding, decoration, and sound absorption. New integrated panel one consists of an enclosure layer, a sandwich layer, and a shielding layer; new integrated panel two consists of a shielding layer, a sandwich layer, and an enclosure layer. Through the unique design of new integrated panels one and two, this utility model is suitable for a wide frequency band of 10kHz-50GHz, exhibiting excellent shielding effectiveness, meeting and exceeding the national military standard GJB5792A-2021C level standard, fully meeting the design requirements of anechoic chambers and other types of shielded rooms. New integrated panels one and two are produced and constructed using innovative models and processes, achieving true integrated shielding, resulting in higher construction efficiency, better quality, stronger safety, shorter cycle time, and higher cost-effectiveness.

The middle pier structure comprises middle pier gate grooves, the middle pier gate grooves are formed in the two sides of a middle pier, and gates are located between the middle pier gate grooves and side piers; the middle pier gate groove comprises a supporting assembly and a connecting assembly. One side of the connecting assembly is connected with the supporting assembly, the other side of the connecting assembly is connected with the middle pier, and the connecting assembly is located between the supporting assembly and the middle pier. Wherein the connecting assembly is fixedly connected with the supporting assembly; or the connecting assembly is detachably connected with the supporting assembly. According to the middle pier structure, through fixed connection or detachable connection of the connecting assembly and the supporting assembly, when the gate groove needs to be maintained or parts need to be replaced, dismounting and mounting can be conveniently conducted, 100% dismounting can be achieved after the gate groove is scrapped, waste is reduced, the concept of sustainable development is met, operation is convenient, and materials and cost are saved.

The invention discloses a tapping section winding device of a non-excitation transformer, and relates to the technical field of winding devices, the tapping section winding device comprises a winding column, winding outer plates and connecting plugs, a tapping section mechanism comprises a U-shaped groove, the winding outer plates are installed at the two ends of the outer wall of the winding column, multiple sets of connecting plugs are installed on the outer walls of the winding outer plates, and the U-shaped groove is formed in the U-shaped groove. And a U-shaped groove is formed in the outer wall of the wrapping post. The tapping section mechanism is installed, in order to adjust voltage, many copper wires are wasted, for example, a tapping winding of + / -2 gears needs to be manufactured, the voltage deviation requirement needs to be met, the voltage requirement is met through the combination of parallel winding of two wires, one turn less winding of a certain section and parallel winding of two wires, transposition and one turn less winding of a certain section at present, materials are saved, and the cost is reduced. The cost is directly reduced, during winding, the wires are directly clamped into the U-shaped grooves, naturally keep parallel arrangement and do not intersect, and the wires are just clamped and fixed due to the depth of the U-shaped grooves.

The box door handle for the test box comprises a main body and a rear cover, the main body is of a hollow box-shaped structure with an opening, and the opening is formed in the outer surface of the main body; the rear cover is detachably connected with the main body and forms a sealed cavity with the opening; a plurality of reinforcing ribs are integrally formed in the main body in an injection molding manner, and extend and are distributed along the longitudinal or transverse direction of the main body; through the combination of the hollow box-shaped structure and the detachable rear cover, various technical problems existing in a traditional handle are successfully solved, firstly, the main body adopts the hollow design, materials are saved, the weight is reduced, meanwhile, the external complete shape is kept, and the attractiveness and the holding feeling are not influenced;

The utility model discloses a combined type high-density arrangement LED support which is characterized by comprising a substrate and a plurality of LED paster supports. A plurality of clearance parts are arranged on the substrate; each receding part is connected with four LED patch supports, the multiple receding parts are connected through division bars, the middle division bar in the multiple division bars is a first division bar, the other division bars in the multiple division bars are second division bars, and the width of the first division bar is larger than that of the second division bars; each receding part is connected with four LED patch supports, higher LED chip density can be achieved in a compact arrangement mode, and therefore the utilization rate of the substrate is improved, and concentration of light sources is enhanced; compared with the prior art that the substrate is only provided with one receding part and one receding part is connected with the multiple LED patch supports, the multiple receding parts are arranged, each receding part is connected with the four LED patch supports, the strength is obviously higher, and next-step machining of the substrate is facilitated; in addition, the width of the first division bar is larger than that of the second division bar, so that the structural strength is improved again.

This application relates to the technical field of clamping devices for loading platforms, and discloses a clamping device for a stacker crane loading platform, which includes a mounting frame, a first clamping frame, and a second clamping frame. The mounting frame is mounted on the loading platform, forming a loading area between it and the platform. Both the first and second clamping frames are mounted on the mounting frame and move towards or away from each other synchronously via a power unit. A clamping area is formed between the first and second clamping frames, and this clamping area is located within the loading area. This application improves the stability when conveying filter rod boxes.

The utility model relates to the technical field of stage lamps, in particular to a stage lamp with a case provided with an integrated rotating shaft, which comprises a lamp holder used for generating light beams, a supporting arm used for supporting the lamp holder to rotate and a bottom case used for supporting the supporting arm to rotate. The bottom case comprises a top plate, a bottom base plate and side plates which are supported between the top plate and the bottom base plate and jointly define a cavity, and the supporting arms and the bottom case are in pivot joint through rotating assemblies. The rotating assembly comprises a shaft sleeve and a pivoting shaft which are pivoted with each other; wherein the shaft sleeve is fixedly arranged on the supporting arm; and the pivoting shaft is integrally formed on the top plate of the bottom case. According to the stage lamp with the integrated rotating shaft case, the connection strength and the structural stability of a pivoting structure of the bottom case of the stage lamp can be improved, the internal space layout of the bottom case of the stage lamp can be optimized, and the waterproof performance of the bottom case can be improved.

The utility model discloses a tray position detection mechanism and a thin film growth device, and relates to the technical field of thin film growth equipment. The tray position detection mechanism comprises a bearing assembly and a detection assembly, the bearing assembly comprises a carrying table, the detection assembly comprises a signal transmitting piece and a signal receiving piece, the signal transmitting piece and the signal receiving piece are oppositely arranged in a spaced mode, a signal channel is formed between the signal transmitting piece and the signal receiving piece, and at least part of the carrying table is located in the signal channel. The carrying platform is used for placing the tray and driving the tray to rotate, and in the rotating process, when the tray is not placed correctly, part of the area of the signal channel is blocked by the tray, so that signals received by the signal receiving part change. The tray position detection mechanism provided by the utility model can detect whether the tray is flatly placed on the carrying table or not, so that the position of the tray can be conveniently adjusted in time, the cost loss caused by unqualified grown films is reduced, and time and materials are saved.

The utility model relates to a splicing and inserting type coagulation reaction grid, in particular to a flocculation grid for water treatment, which is of a net-shaped structure formed by vertically and horizontally inserting hollow pipes, and frames are arranged on the edges of the net-shaped structure. The transverse pipelines are provided with holes matched with the longitudinal pipelines, and a stable framework is formed through precise insertion. Compared with the prior art, the flocculation grid has the remarkable advantages that the stability of the flocculation grid is greatly improved through the interpenetrating structure, and the flocculation grid can resist impact of complex water flow; the porosity can be flexibly changed by adjusting the number, spacing and the like of the pipelines to adapt to different water quality treatment requirements; the hollow pipe design saves materials, is light in weight and convenient to install and transport, and the pipeline can be made of metal or plastic, so that the performance and the cost are further optimized. The flocculation grid is applied to a flocculation basin, can effectively increase turbulent fluctuation of water flow and accelerate colloid flocculation, and has a good application prospect in the field of water treatment.

This utility model discloses a structure for a secondary lining in a mined tunnel that also serves as a shield tunneling starting reaction device. It includes a first primary support, a first secondary lining inside the first primary support, a second secondary lining on the sides of the first primary support and the first secondary lining, mortar anchor bolts on the outer side of the second secondary lining, a second primary support outside the second secondary lining, a shield machine front face on the right side of the first primary support, fiberglass anchor bolts inside the shield machine front face, and a concrete island platform at the bottom of the inner wall of the first secondary lining. The unit price of concrete is much lower than that of steel, and by utilizing the stress characteristics of concrete, costs are saved. Using a reinforced concrete structure reduces the structural dimensions and working space of the steel support, avoiding large-scale excavation. Furthermore, the reinforced concrete ring beam can later serve as a permanent secondary lining structure, reducing subsequent demolition, cutting, and other procedures and labor costs, further saving costs.

The utility model discloses a stirring tooth structure of a granulator, which comprises a stirring tooth seat and stirring teeth, the bottom of the stirring tooth seat is cylindrical, the middle of the stirring tooth seat is in frustum transition, the upper part of the stirring tooth seat is cylindrical, the diameter of the upper cylinder is smaller than that of the lower cylinder, the upper cylinder is processed into internal threads, the stirring teeth are processed by cylinders, and the half-length surface of each stirring tooth is processed into threads. And two sides of the top part are symmetrically processed into slope surfaces with certain angles. The stirring tooth is simple in structure and easy to manufacture, the improved design is carried out on the basis of summarizing the abrasion rule of the stirring teeth, the easily-abraded points of the stirring teeth are effectively avoided on the premise that the stirring and rubbing functions are not affected, the service life of the stirring teeth is prolonged, the replacement and maintenance frequency of the stirring teeth is reduced, and the production efficiency is improved; and the pointed-end stirring teeth are beneficial to generating higher shearing strength, so that the power consumption is lower on the premise of generating the same shearing force.