18results about How to "Reduce your weight" patented technology

The utility model provides a kind of light six-axis robot belongs to mechanical hand technical field.It solves the problem of slow start, brake and low response speed of six-axis robot in prior art due to its heavy weight.The utility model includes turbine box, driving arm seat, light driving arm, connecting rod, intermediate seat, driving wrist and forepaw assembly, turbine flange is installed at the top of turbine box, driving arm seat is connected and fixed with turbine box by turbine flange, the inside of light driving arm is hollow structure and the both ends of light driving arm are formed with large connecting seat and small connecting seat respectively, large connecting seat is connected with driving arm seat, the both ends of driving arm seat are fixedly connected with cycloidal reducer and servo motor, servo motor extends motor shaft, and motor shaft is connected with connecting rod transmission shaft, connecting rod lower end is connected with connecting rod transmission shaft, connecting rod is set along the direction of light driving arm, and the other end of connecting rod is connected with the bottom of intermediate seat, side plate is formed on the both sides of intermediate seat, and small connecting seat is connected with side plate.The utility model has the advantages of light weight and compact structure.

This invention belongs to the field of aerospace profile production in the aluminum processing industry. It provides a roller measuring and loading / unloading device for a roller straightening machine, including: a support component, a base, a slider, a clamping seat, a laser measuring instrument, and a telescopic claw. The base is installed at the bottom of the support component, and the surface of the base has multiple grooves. The slider is installed in the grooves and is used to install the roller. Two symmetrical clamping seats are set on both sides of the support component. The two clamping seats are equipped with a laser measuring instrument and a telescopic claw. The laser measuring instrument is used to measure the diameter of the roller, and the telescopic claw is used to fix the roller with the base. It has strong versatility. The base can adjust the slider according to the shape of the roller so that the groove of the base matches the roller. The clamping seat can be raised and lowered according to the diameter of the roller, and the telescopic claw can move back and forth according to the thickness of the roller. The base and clamping seat work together to transport and unload rollers of different specifications, achieving the purpose of cost reduction and efficiency improvement, effectively shortening the hoisting time and improving the operation efficiency.

The utility model provides a photovoltaic assembly panel and a photovoltaic assembly, and belongs to the technical field of photovoltaic assemblies, a weight reduction cavity is arranged in the panel, and the weight reduction cavity penetrates through two opposite side surfaces of the panel. According to the utility model, the weight reduction cavity is arranged in the panel to reduce the weight of the panel, so that the self weight of the photovoltaic module can be reduced, the problem that the photovoltaic module is bent downwards due to the heavy weight of the panel is avoided, and the power reduction of the module due to the bending of the photovoltaic module can be further avoided; and the problem that the service life is shortened due to hidden crack defects caused by bending is solved. The weight reduction cavity is arranged in the panel, so that the panel has bending resistance, and the bending resistance of the photovoltaic module is enhanced; the weight reduction cavity is formed in the panel, refraction can be generated when sunlight irradiates, the light absorption capacity of the assembly is improved, and therefore the power of the assembly is improved; and the weight reduction cavity is arranged in the panel, so that the transportation cost and the installation difficulty of the photovoltaic module can be reduced.

The application discloses a five-axis stacking robot. The five-axis stacking robot comprises a lifting platform device, a rotating device, a large-arm support, a large-arm mechanism, a small-arm mechanism and a grabbing and releasing mechanism; the rotating device is installed at the top of the lifting platform device through the large-arm support and can rotate relative to the lifting platform device; the swinging end of the large-arm mechanism is rotationally connected with one end of the small-arm mechanism, and the other end of the small-arm mechanism is rotationally connected with the grabbing and releasing mechanism. The stacking robot has the advantages of large stacking range and small motor power.

This invention discloses a method for preparing an ultralightweight, highly abrasion-resistant TPU / textile composite material for bags and luggage, comprising the following steps: weaving a mesh base fabric using a warp knitting machine; activating and pretreating the surface of a TPU film; coating an adhesive onto the activated surface of the TPU film obtained in the previous step and drying it; hot-pressing the mesh base fabric and the TPU film at multiple points to obtain the TPU / textile composite material; and finishing and shaping the TPU / textile composite material obtained in the previous step. The advantages of this invention include: the prepared composite material possesses multiple advantages such as ultralight weight, high abrasion resistance, softness, strong interface, breathability, and environmental friendliness. It can be widely used in the fabric preparation of various bag and luggage products such as high-end trolley cases, backpacks, outdoor bags, and briefcases, and can also be extended to outdoor products, protective equipment, and other fields, possessing significant industrial application value and market prospects.

The vacuum composite structure mute constant-temperature file cabinet comprises a file cabinet shell, a supporting heat preservation partition plate divides the interior of the file cabinet shell into an upper cooling function area and a lower mechanical working area, a metal box is arranged on the upper portion of the cooling function area, a grating hole channel is formed in the bottom of the metal box, and the outer side of the upper portion of the metal box is covered with a heat preservation cover plate; an evaporator is placed in the metal box, and an arc-shaped heat preservation layer is arranged on the inner side of the side wall of the cooling function area in a matched mode. A base plate is arranged at the bottom of the mechanical working area, a shock absorber assembly is arranged on the base plate, and a condenser, a throttling valve and a compressor are arranged on the shock absorber assembly. The evaporator, the condenser, the throttling valve and the compressor are connected through pipelines, a temperature sensor is arranged in the cooling function area and is in signal linkage with the compressor, and the temperature in the cooling function area is regulated and controlled to be kept within a set temperature range. By means of the multi-layer composite structure, the excellent performance of all layers of materials is effectively utilized, the overall heat preservation effect is remarkably improved, the damper assembly is arranged, and noise is reduced.

This invention relates to an ultra-lightweight steel-framed concrete component and its preparation method, belonging to the field of building engineering technology. By filling the steel frame with a lightweight core material and an inner filling layer, not only can the overall strength of the steel frame be improved, but the presence of the lightweight core material can also reduce the overall weight of the steel frame. By creating cavities through holes in the lightweight core material, the weight of the component itself is reduced, facilitating production, transportation, and construction, reducing the self-weight of buildings or structures, and improving seismic performance. In addition, it should be noted that by wrapping the steel frame with an outer cement fiberboard using porous polymer as lightweight aggregate, the steel frame acquires fireproof and corrosion-resistant properties.

The utility model relates to a novel stopwatch seat, and belongs to the technical field of carbon fiber bicycle accessories. The stopwatch seat main body comprises a connecting plate and an annular seat, the connecting plate comprises an upper plane part and a lower supporting part, the supporting part is arched, and the plane part and the supporting part are of hollow structures. According to the stopwatch base arch bridge structure, vertical loads are converted into pressure stress dispersed along the arch through the arc, and local stress is reduced. The overall rigidity is kept while the weight is reduced. The geometric shape of the arch bridge resists external force deformation, the arch base or the clamping structure of the stopwatch seat can reduce displacement caused by riding bumping, and the stopwatch is ensured to be stable. The design of the arch bridge streamline stopwatch seat adopted by the utility model accords with the fluid mechanics design principle, and the riding wind resistance can be effectively reduced.

The invention discloses an oil field underground pipe column anti-falling device, and relates to the technical field of anti-falling tools, the oil field underground pipe column anti-falling device comprises an upper joint, and a self-lubricating assembly used for guaranteeing the smooth rolling effect of a centralizing ball is arranged in a counterweight steel block and a lower joint. According to the oil field underground pipe column anti-falling device, a weightlessness sensor on an outer cylinder is in linkage with an electromagnetic valve to be opened, lubricating oil in a liquid cavity in a balance weight steel block is guided into a telescopic liquid storage pipe, the self weight of the balance weight steel block is effectively reduced, the elastic potential energy of a balance weight spring is increased in a disguised mode, and the upward pushing force of the balance weight steel block is enhanced; through switching of the adjustable power pump between low power and medium power, the stirring piece sealing plate in the liquid passing channel is driven to stir in a reciprocating mode, the flowing speed of lubricating oil is increased on the premise that a main injection opening of an oil distribution branch is not closed, the lubricating operation on the centralizing ball is efficiently completed, the friction force between the centralizing ball and a counter weight steel block caulking groove is remarkably reduced, and the service life of the centralizing ball is prolonged. And the blockage of the counterweight steel block in the ascending process is avoided.

The utility model discloses a high -strength anti -deformation laminated board relates to laminated board technical field, including resin base layer, the outside of resin base layer is provided with the carbon fiber reinforced layer that can promote the rigidity of laminated board strength, and is provided with interlayer reinforcing structure between carbon fiber reinforced layer and resin base layer, and the enhancement of laminated board is realized to the anti -fracture of preventing through interlayer reinforcing structure, and resin base layer and carbon fiber reinforced layer each are provided with two groups. The high -strength anti -deformation laminated board, when the preliminary pressing of multiple resin base layers and carbon fiber reinforced layer between is completed, can butt joint to butt joint and place the groove position of fixed plate to carry out the pressing treatment to the carbon fiber needle of Z -pinning technique, and the carbon fiber needle is inserted to the butt joint hole, and the resin base layer, carbon fiber reinforced layer between is further fixed, through the carbon fiber needle in the shear strength between reinforcing layers, the weight of carbon fiber needle is small, and the defect of weight increase when using metal needle to fix is made up.

This utility model provides a furnace nose lifting device for continuous galvanizing production, including a furnace nose body, a mounting base, a dual-axis drive assembly, two opposing worm gear lifters, and two opposing tie rods. The two worm gear lifters are fixedly installed on both sides of the mounting base. The dual-axis drive assembly is installed on the top of the mounting base, and the output end of the dual-axis drive assembly is connected to the input end of the two worm gear lifters respectively. The output end of the two worm gear lifters is fixedly connected to the top of the two tie rods respectively. The bottom end of the two tie rods is fixedly connected to the outside of the furnace nose body. The two ends of the motor of this device are connected to the input ends of the two worm gear lifters respectively through cross-shaped universal joints. The dual-axis motor output ensures that the two worm gear lifters start simultaneously, avoiding the tilting of the furnace nose body due to insufficient power on one side. This device can expose the immersion section of the furnace nose to the zinc pot without stopping the production line, facilitating online replacement of the zinc pot.

The utility model provides a vehicle rear panel with a metal embedded injection molding composite structure and a vehicle, comprising: a metal member, the left and right end parts of which can be connected to the side wall of the vehicle, and the middle part of which can be provided with a tail door lock catch of the vehicle; a double-layer fixing part is formed on the top of the injection molding component, the double-layer fixing part comprises a first layer and a second layer, a connecting part is further formed below the double-layer fixing part, and the connecting part is used for being connected to a rear floor of the vehicle; wherein the metal component is located between the first layer and the second layer, so that the first layer and the second layer become external wrapping layers and are tightly attached to the surface of the metal component, a sandwich structure is formed, and the metal component is fixed to the top of the injection molding component. According to the vehicle rear wall plate, it is guaranteed that the rear wall plate has enough strength, and meanwhile the self weight of the rear wall plate is reduced. In addition, the use of the injection molding material can reduce the production cost of the rear panel.

The invention discloses a variable-wheel-track widening device and a vehicle and solves the problems that stability and trafficability of a fixed wheel track of a traditional transport vehicle are difficult to consider, an existing production process needs to be changed, and an execution element is easy to damage. A driving mechanism, a box-type telescopic mechanism and a load guide rail mechanism of the device are all arranged in a frame box girder, the driving mechanism drives the three-stage box-type telescopic mechanism to move along a guide rail, a box girder penetrates through a strip-shaped through hole of the frame box girder to be fixedly connected with the telescopic mechanism, the bottom of the box girder is connected with a bearing wheel set, and the wheel track is widened and shrunk through the action of the telescopic mechanism. The device is further provided with limiting blocks, square sleeves and carriage beam bearing guide rail assemblies to guarantee stable operation; the device is transversely arranged on the vehicle and arranged at two ends of the carriage beam. Original core components of the vehicle do not need to be greatly changed, the hydraulic execution elements do not bear main loads, the structure is stable, cost is low, and the device adapts to heavy-load special transportation complex working conditions and can rapidly fall to the ground.

The utility model discloses an embedded hollow member for a sole, the sole and a shoe, the hollow member comprises an outer frame and a plurality of ribs located in the outer frame: at least two first ribs which are parallel inside and outside extend forwards from the rear edge to the arch part and then are bent inwards to be connected to the edge of the inner side of the half sole; the at least one second rib is located on the outer side of the first rib, is parallel inside and outside and extends forwards from the rear edge, and the outermost second rib is connected to the outer side edge of the boundary of the arch and the half sole; the third ribs are obliquely connected to the outer side edge or the front edge outwards from the inner side edge; the at least one fourth rib is positioned on the rear side of the third rib and is connected to the outer side edge in a backward inclined manner from the inner side edge; the fifth ribs are located on the front side of the first rib and arranged front and back, the fifth ribs incline backwards from the edge of the inner side, and the rearmost fifth rib is connected to the edge of the outer side of the boundary of the arch and the half sole. The embedded hollow member can achieve good balance for the sole in performance and comfort.

This invention discloses a Brayton cycle integrated heat exchanger and heat exchange method for a submersible, comprising a regenerating module and a precooling module. The regenerating module includes several alternately stacked hot and cold flow plates. The precooling module is fitted outside the regenerating module, and a vacuum insulation cavity exists between the precooling module and the regenerating module. The heat exchanger is integrally machined with the submersible's shell. As part of the heat exchanger, the heat exchanger increases the shell thickness of the submersible, improving its compressive strength, while simultaneously reducing the shell thickness and the submersible's weight. A vacuum cavity is provided between the regenerating module and the precooling module. After the hot and cold fluids exchange heat once in the regenerating module, they then enter the precooling module for a secondary heat exchange with the surrounding seawater, improving heat exchange efficiency. The vacuum insulation cavity reduces coupling and provides deformation space for the thermal expansion of the regenerating module, improving the operational safety of the submersible.

The utility model discloses a violin shoulder pad grabbing foot belongs to musical instrument technical field, include: main part, have certain length ground extension setting, adsorption accessory have adsorption capacity, connect on the mounting surface of main part, be used to hold violin to fix main part with violin relatively with violin simple, the utility model discloses can install together when violin shoulder pad and violin, adsorption accessory can hold violin to fix violin with violin shoulder pad relatively, make violin and violin shoulder pad between not easy separation.

This invention discloses a drone-mounted fire-fighting projectile pod, belonging to the field of drone fire-fighting equipment technology, aiming to solve the problems of insufficient transportation stability, deployment safety, and accuracy when fire-fighting projectiles are used in conjunction with drones. The pod includes a main structure, a projectile connector, a suspension and deployment system, sensing and control components, a safety valve, an altitude-holding device, and an interface structure. The main structure adopts an aerospace-grade aluminum alloy unibody design, adaptable to various specifications of fire-fighting projectiles such as 2.5KG, 10KG, and 20KG. The suspension and deployment system adopts a motor-driven gear and gear-driven rack design, all integrated into one unit. The sensing and control components include a Hall sensor, a control circuit board, and a manual projectile mounting switch. The safety valve has a mechanical pin-type safety structure. The altitude-holding device uses millimeter-wave scanning radar. The interface structure has multiple reserved ports and a standardized design. This invention achieves reliable control of the entire process of fire-fighting projectile transportation, mounting, and deployment, with strong adaptability and high safety, and can be widely used in drone fire-fighting operations.

The utility model relates to robot technical field, the utility model provides a kind of robot big arm and stacking robot. Robot big arm includes first arm body and the second arm body being connected with first arm body, the first connecting portion for being connected with pedestal is provided at the end of first arm body away from second arm body, the second connecting portion for being connected with robot small arm is provided at the end of second arm body away from first arm body, wherein, second arm body includes first part and second part, first part is connected with first arm body and is set along predetermined direction extension, second part is connected with the end of first part away from first arm body, second part includes straight connection and bending portion, straight connection is connected between first part and second connecting portion and extends along predetermined direction, bending portion is connected between first part and second connecting portion and is bent away from the direction of straight connection and is set, there is first hollow portion between straight connection and bending portion. In this way, the dual needs of light weight and high strength can be considered.