4results about How to "Realize Orientation" patented technology

The utility model discloses a Z-shaped steel bar tensile test detection fixture for pipeline winding, which comprises two fixture bodies which are identical in structure and mutually clamped, and a mould positioning groove, a mould positioning convex groove, a Z-shaped steel positioning groove and a Z-shaped steel positioning convex groove are arranged on the clamping surface of each fixture body. A connecting convex groove rail is arranged on the outer side face of the clamp body. The tensile experiment detection clamp for the Z-shaped steel bar for pipeline winding is simple in structure, small in size, light in weight, flexible to operate, high in efficiency, time-saving and labor-saving, and very suitable for being installed and used for tensile experiment detection of the Z-shaped steel bar for pipeline winding.

The present application belongs to the field of foot and ankle surgical implant devices and biomedical material surface engineering technology, and discloses a tibial component of ankle prosthesis with a composite coating, which comprises: a metal substrate which is a bionic trabecular three-dimensional interconnected porous titanium alloy structure, the porosity is 50-80%, the average pore size is 400-900 mu m, and the connected porosity is greater than or equal to 85%, so that the elastic modulus is controlled in the range of 5-20 GPa, and is matched with the cancellous bone of the tibia; a composite functional coating is in situ grown on the surface of the metal substrate, and the composite functional coating comprises a bioactive layer and a functional ion doped layer. The tibial component of the present application comprises a porous titanium alloy metal substrate and a composite functional coating constructed in situ on the surface thereof, the porous titanium alloy substrate is designed in a bionic trabecular structure to form a three-dimensional interconnected porous structure, so as to provide an elastic modulus matched with the cancellous bone of the tibia and promote the growth of bone tissue.

The utility model provides an oxygenation controller with good waterproofness, which relates to the technical field of oxygenation controllers, and comprises a controller shell, a controller body is arranged in the controller shell, a connection positioning structure is arranged on the controller shell, a sealing plug-in cover plate structure is arranged at the joint of the connection positioning structure, and a waterproof cover plate is arranged on the sealing plug-in cover plate structure. The sealing plug-in cover plate structure is plugged in the connection positioning structure to achieve positioning installation and multiple sealing protection functions, waterproof heat dissipation structures are arranged on the two side walls of the controller shell, the connection positioning structure is arranged on the controller shell, a plug-in sealing groove is matched with a sealing gasket, and the waterproof heat dissipation structures are arranged on the two side walls of the controller shell. According to the sealing plug-in cover plate structure, a fitting sealing foundation is provided for the sealing plug-in block in the sealing plug-in cover plate structure, when the sealing plug-in block is inserted into the plug-in sealing groove and is tightly fitted with the sealing gasket, a first effective sealing defense line is formed, and external water can be greatly prevented from permeating from the front face connecting position.

The utility model discloses a furnace cover guide structure of a single crystal furnace, which is applied to a single crystal furnace body and a furnace cover structure, and belongs to the field of single crystal furnaces. The furnace cover guide structure of the single crystal furnace comprises a ring seat fixed at the top end of a single crystal furnace body, the positioning blocks are fixed on the edge side of the bottom of the furnace cover structure, and the multiple positioning blocks are distributed in the radial direction of the furnace cover structure; the positioning groove is formed in the outer side of the upper surface of the ring seat, and the positioning groove and the positioning block are matched and embedded. According to the single crystal furnace cover structure, guide positioning in the covering process of the furnace cover structure is achieved through embedding of the multiple positioning blocks and the positioning grooves, locking and fixing of the furnace cover structure are achieved through buckling of the locking buckle plates and the positioning blocks, the structure is stable and reasonable, operation and control are easy, the covering assembly efficiency of the furnace cover structure and the single crystal furnace body is greatly improved, and the production cost is reduced. The stability of the furnace cover structure after assembly is ensured, and the furnace cover structure has high practical value.