6results about How to "Implement patching" patented technology

The application discloses a high-pressure hose positioning protection device for condenser online cleaning robots, which comprises a fixed outer shell, a rotating inner shell and a deviation positioning assembly. The application belongs to the field of hose positioning protection and specifically relates to a high-pressure hose positioning protection device for condenser online cleaning robots. The application rotates a threaded rod to compress a control spring, thereby controlling the size of the reset force, fundamentally controlling the maximum flow rate of high-pressure water flow, preventing damage during cleaning, and using the degree of contraction of the telescopic rod to feed back the minimum flow rate of the high-pressure water flow to ensure cleaning capacity. Meanwhile, based on the fact that residual water in the high-pressure water pipe will flow in the direction of water leakage in the pipe, the water flow in multiple directions extrudes the diaphragm into contact with the needle body, the diaphragm is punctured, and the functions of self-probing and repairing of the water leakage point of the water leakage pipe are realized.

This invention belongs to the field of precision electronic circuit manufacturing technology, and provides a method and device for repairing broken lines in micro-circuits based on electric field-driven micro / nano 3D printing. This invention employs electric field-driven jet deposition micro / nano 3D printing technology, with the printing nozzle connected to a high-voltage power supply. Utilizing the diameter reduction effect of the Taylor cone in electrostatic dynamics, it achieves the fabrication of micro / nano-scale feature structures. Under the action of electrostatic field tension (changing traditional pressure-driven to tension-driven), high-viscosity materials can be printed with high resolution, enabling the repair of conductive line defects below 1μm. It is particularly suitable for repairing three-dimensional / curved conductive lines and conductive line defects in large-size (meter-scale) substrates. This invention can achieve high-resolution, high-precision, low-cost, and efficient repair of micro-precision conductive line defects.

The utility model relates to a water-saving shaking paper pulp hole filling machine which comprises a paper pulp frame, the side middle portion of the paper pulp frame is rotationally connected to a fixing frame through a connecting shaft so that the paper pulp frame can shake up and down relative to the fixing frame in the front-back direction, and a temporary positioning piece is arranged between the paper pulp frame and the fixing frame. When the paper pulp frame is in the horizontal position, the paper pulp frame can be connected with the fixing frame for positioning or released from the fixing frame; the paper pulp frame comprises a frame body, the bottom of the frame body is connected with a transmission light plate in a sealed mode, a light source is arranged at the bottom of the transmission light plate, a filter screen covers the portion, above the transmission light plate, in the frame body, and the upper edge of the filter screen and the frame body are arranged in a sealed mode through a first flexible film to separate out an under-screen space and an on-screen space. The outside of the liquid drainage hole is connected with a water suction machine through a hose, and a plurality of movable second flexible rubber sheets are arranged in the space on the net so as to be matched with the first flexible rubber sheets to seal and position the repair paper. The water-saving shaking paper pulp hole filling machine has the advantages of being simple in structure, low in cost, easy and convenient to operate, capable of saving water and the like.

According to the underwater robot for repairing the marine aquaculture net cage netting, through a net cage broken hole repairing device and in combination with a visual assembly, underwater full-automatic recognition and repairing of an aquaculture net cage broken hole are achieved, manual diving operation is not needed, and the labor cost and the safety risk are remarkably reduced; the elastic repairing net is matched with the upper and lower grapnel structures, netting holes with different sizes and shapes can be adapted, the grapnels are automatically tightened through tension springs, and firm and reliable repairing is ensured; according to the repairing device, the tensioning and releasing processes are accurately controlled through the underwater steering engine, and high-precision and high-success-rate automatic repairing is achieved in combination with the visual assembly.

The present application is suitable for the technical field of laminated slab repair, and provides a laminated slab crack repair device, which comprises a vehicle body and further comprises: a swing rotating assembly connected with the vehicle body through a lifting assembly, the lifting assembly being used for supporting and driving the swing rotating assembly to lift; a repair agent scraping assembly and a polishing assembly, the swing rotating assembly being provided with the repair agent scraping assembly and the polishing assembly, the swing rotating assembly being used for driving the repair agent scraping assembly to reciprocate, the repair agent scraping assembly being used for discharging repair agent and cooperating with the reciprocation to repair the laminated slab crack, and the swing rotating assembly being further used for driving the polishing assembly to rotate, so that the polishing assembly is used for polishing the repaired area after the repair agent scraping assembly is removed. The present application realizes the automatic operation of repair agent scraping and polishing, improves the repair quality, reduces manual operation, and significantly improves the construction efficiency and intelligent level.