6results about How to "Use less material" patented technology

This application discloses a split-type digital tube display structure, relating to the field of digital tube technology. It includes a display film, a housing, a perforated light guide plate, a circuit board, and a cover plate connected sequentially. The display film is attached to the outer side of the housing. The perforated light guide plate and the circuit board are both located inside the housing. The cover plate is fastened and sealed to the housing. A cable tray for the circuit board's wiring is provided on one side of the housing. The perforated light guide plate is integrally injection molded with the inner side of the housing. A housing clip extends from the side of the housing, and a cover plate slot is provided on the side of the cover plate. The housing clip and the cover plate slot are correspondingly fastened together. This application improves product usability and disassembly / repair efficiency.

The utility model discloses a beam bottom expanded section reinforcing structure in the technical field of building structure reinforcing, which comprises a closed stirrup welded along the periphery of the beam bottom of an original frame beam, the upper end of the closed stirrup is connected with the beam top of the frame beam, a U-shaped hoop is arranged in the closed stirrup, two ends of the bottom of the U-shaped hoop are welded with embedded ribs, and the upper end of the U-shaped hoop extends into the beam bottom of the original frame beam. Multiple sets of connecting ribs are welded to the two sides of the closed stirrup towards the interior of the beam bottom of the original frame beam, a notch is formed in the joint of the beam top of the frame beam and the beam bottom of the original frame beam, and widened beam edges on the two sides of the notch extend towards the interior of the beam top of the frame beam to form trapezoidal notches. The reinforcing structure reinforces the three faces of the beam bottom, increases the width and height of the beam bottom, improves the connecting strength of the beam bottom and the beam top, enables the beam structure to be more stable when bearing external force, the repaired beam bottom structure meets the bearing requirement, durability is improved, the service life of the whole structure is prolonged, and the service life of the whole structure is prolonged. And the device is suitable for building reinforcement engineering.

The utility model provides a reinforced sealing strip, and belongs to the technical field of sealing strip production. Comprising an inserting section, the top of the inserting section is fixedly connected with a sealing head, the inner side of the inserting section is fixedly connected with a supporting assembly, the supporting assembly comprises edge pieces fixedly connected to the two ends of the inner side of the inserting section, a plurality of supporting elastic pieces are sequentially and fixedly connected between the two edge pieces from top to bottom, and a plurality of inner holes are formed in the inner sides of the supporting elastic pieces; the inner side of the sealing head is fixedly connected with a reinforcing assembly; according to the sealing strip, by arranging the extrusion ring and the supporting assembly, the two ends of the inserting section can be supported through cooperation of the multiple supporting elastic pieces, the stability of the inserting section clamped to the installation portion is improved, and the installation stability of the sealing strip is further improved through extrusion supporting of the extrusion ring; the width reduction design of the inserting section is matched with the arc shape of the bottom of the inserting section, so that the sealing strip is convenient to mount, and the practicability of the device is improved.

The utility model provides a roof upright lock seam structure, and belongs to the technical field of roof waterproof. The vertical lock stitch structure solves the problem of how to improve the waterproof performance of an existing vertical lock stitch structure on the basis of reducing the cost. A roof is provided with an expansion joint, roof panels which are separated from each other are arranged on the roof on the two sides of the expansion joint, the vertical lock seam structure comprises a roof plate, the roof plate is located above the expansion joint, the two sides of the roof plate are each provided with a bent part which is lifted upwards, and the bent parts on the two sides and the outer edges of the roof panels on the two sides are bent and sealed to form lock seam parts. The height of the lock seam part in the vertical direction is larger than the height of the top of the roof plate. The lock seam part is located at the highest position of the whole roof plate after being lifted, rainwater cannot enter the roof plate through the lock seam part, and therefore the sealing waterproof performance is improved while used materials are greatly reduced through the design.

This invention provides a nano-light-purifying green intelligent aeroponic system and an integrated planting and breeding system, belonging to the field of aeroponic device technology. It includes a cultivation module, a nutrient solution circulation supply module, an ultrasonic atomization module, an AMF microbial agent processing module, an auxiliary adjustment module, a harvesting module, a control and monitoring module, and a solar power supply module. The cultivation module provides suitable growing space for crops; the nutrient solution circulation supply module circulates the nutrient solution needed for crop growth on the cultivation module. The nano-light-purifying green intelligent aeroponic system of this invention features a cultivation rack with a sloping three-dimensional triangular or trapezoidal structure, which is simple to manufacture and has low labor and cost. The nutrient solution circulation supply module is installed under the cultivation rack to collect and recycle the nutrient solution after supply, achieving recycling and improving the utilization rate of the nutrient solution. Furthermore, the integrated planting and breeding system integrates planting, harvesting, and breeding, improving agricultural production efficiency.

The utility model discloses a special safety component for building first floor sewage pipe installation reinforcement, include: sewage pipe support piece (1), sewage pipe support piece (1) is used for supporting sewage pipe (4), sewage pipe limiting piece (2), sewage pipe limiting piece (2) is connected to the both sides of sewage pipe support piece (1) symmetry or asymmetry, wherein, one end of each sewage pipe limiting piece (2) is connected with the outer wall of sewage pipe support piece (1), and the other end of each sewage pipe limiting piece (2) is connected with the steel mesh (7) on reinforced terrace (6) through limiting rope (5) and is connected as a whole or is directly anchored into plain concrete terrace. The utility model simple structure, novel and reasonable design can effectively reduce the risk of sewage pipe settlement cracking or joint drop due to backfill soil settlement during the use of sewage pipe, and when installing, it is simple and quick, and can be directly installed on the construction site without the aid of other tools, saving time and being efficient.