8results about How to "Difficulty of Simplification" patented technology

This invention discloses a keel frame with horizontal keel and vertical insertion-type post-installation, comprising multiple vertical keels, multiple horizontal keels, and multiple vertical connectors. The vertical keels are sequentially installed at intervals on the building structure, and each vertical keel has a pre-installed locking component. Each vertical connector is fixed to both ends of the corresponding horizontal keel. The vertical connectors at both ends of each horizontal keel are inserted vertically into the corresponding locking components, and after rotating around the locking components, they form anti-reverse constraints in both the horizontal and vertical directions. When the locking components are tightened, they cause the vertical connectors to lock and fix to the vertical keels. This keel frame has the advantages of low cost, convenient installation, high connection strength, and improved installation quality and efficiency.

This invention relates to the field of ship cleaning technology, and more particularly to an integrated speedboat cleaning and self-floating device. The support frame of this invention has a U-shaped frame structure; a pontoon is installed on each of its lower two sides, bearing the weight of the equipment and providing buoyancy when floating; an inwardly inclined support frame is installed on each of the lower two sides of the support frame to support the bottom of the speedboat; at least three vertical electric actuators are evenly distributed on each of the upper two sides of the support frame; the electric actuators are connected to an electrical box on the shore; a horizontal rail is installed above each of the electric actuators on both sides; multiple reciprocating brush plate mechanisms are installed in the middle of the circular rail; the two ends of the circular rail are slidably connected to the horizontal rails on both sides, allowing it to slide back and forth along the horizontal rails; fixed brush plate mechanisms are installed on the horizontal rails. The technical solution of this invention solves the problems of low efficiency and high labor consumption in manual cleaning, difficulty in guaranteeing the cleaning effect of machine cleaning, and the limited cleaning range of robot cleaning in a single operation in the prior art.

The application provides a joint pressure measuring device and a surgical robot system, the joint pressure measuring device comprising: a pressure measuring module and a gap adjusting module; the gap adjusting module comprising a first platform and a second platform oppositely arranged along the axial direction of the gap adjusting module, and the first platform is movable relative to the second platform along the axial direction of the gap adjusting module; the pressure measuring module is arranged on the side of the first platform away from the second platform and is used for abutting against a first object; the side of the second platform away from the first platform is used for abutting against a second object; the pressure measuring module is used for detecting the pressure data between the first object and the second object and outputting outwardly through the first platform. In this way, the accuracy of pressure measurement is effectively improved by avoiding the arrangement of intermediate components such as structural deformation or gaskets, and the balance of soft tissue is better, and the accuracy of prosthesis installation is improved.

The embodiment of the specification discloses a conductive connecting piece, a connecting row and a cylindrical battery cell module, and particularly relates to the technical field of cylindrical batteries, wherein the conductive connecting piece has multiple connecting end portions, at least one of the connecting end portions is defined with a welding area on the upper surface of the connecting end portion, the welding area is suitable for laser welding to the electrode end face of a cylindrical single battery cell, the upper surface of the at least one connecting end portion is upwardly protruded to form a retaining wall structure which generally surrounds the welding area, the retaining wall structure is used for forming a protective barrier around the welding area, the conductive connecting piece is integrally formed through stamping, the retaining wall structure is formed through forging of the at least one connecting end portion, each of the connecting end portions comprises an end edge portion and two wing edge portions which are adjacent to the end edge portion and opposite to each other, the retaining wall structure comprises a first retaining wall which is formed by upwardly bending the end edge portion and a second retaining wall which is formed by upwardly bending the wing edge portion, and the welding connection process of the conductive connecting piece is safer.

The application discloses a fuel rod helium filling and sealing device, which comprises a cavity, a sealing chamber and a gas sealing mechanism. The fuel rod is arranged in the cavity. The sealing chamber is in sealed butt joint with one end of the cavity. The hole end plug of the fuel rod extends into the sealing chamber through the end opening of the cavity. The end of the sealing chamber is in sealed insertion of a copper electrode. The front end of the copper electrode extends into the sealing chamber. The front end of the copper electrode is provided with a jack. The tungsten electrode is in limited insertion in the jack. The copper electrode and the cavity are electrically connected with the positive electrode and the negative electrode of a TIG welding machine respectively. The sealing chamber and the cavity are connected with a vacuum device. The helium tank is connected with the sealing chamber. The gas sealing mechanism is arranged at the other end of the cavity and seals the end of the cavity. The scheme has the advantages of ingenious structure, easy processing, easy assembly and easy replacement. The scheme simplifies the process and difficulty of the batch helium filling and sealing of the fuel rod, avoids the damage of the surface of the thin wall of the cladding tube, and greatly reduces the cost of the fuel rod filling and sealing.