3results about How to "Quick and efficient replacement" patented technology

The utility model discloses a hardware stamping die convenient to replace, including base, the middle part of base top is fixed with four L shaped boards symmetry, four L shaped board inboard wall is provided with same mounting seat, four L shaped board outboard wall all is provided with the fixed establishment for fixing mounting seat, the middle part of mounting seat top is fixed with lower mould, lower mould inboard wall slidingly connected has the mezzanine, the two inboard wall of mounting seat symmetry all is provided with for the jacking mechanism of jacking mezzanine, the middle part of base top is fixed with U -shaped support, and the inner top of U -shaped support is provided with the connecting plate, and the bottom of connecting plate is provided with upper mould. The utility model discloses through the design of fixed establishment and the joint mechanism, has simplified the installation and replacement process of mould, avoided traditional bolt and nut locking mode, made the replacement of mould more quick and efficient, whole installation and replacement process does not need complicated tool or technology, reduced the operation difficulty, improved work efficiency.

The utility model relates to the field of advertising display box, concretely is advertising lamp box, the utility model discloses, including parallelly arranged first main seat and second main seat, the second main seat is in the vertical above of first main seat, between first main seat with second main seat is fixedly connected through the parallel arrangement of two mainboards, first main seat is equipped with fixedly connected lamp stand, and this lamp stand is installed with luminous lamp, the both sides of luminous lamp have with first main seat and second main seat fixedly connected or detachable connection's lamp board, the lamp board is in vertical angle, the both sides of second main seat respectively swing joint has side board, two lamp boards are between two side boards, every one side board middle part is equipped with fixedly connected light -transmitting plate respectively, and the light -transmitting plate and lamp board form single page and place groove between.

The utility model discloses a kind of ceramic membrane filter devices with micropore structure, it is related to ceramic membrane filter device technical field, the bottom of microporous ceramic membrane filter is uniformly provided with support leg, the top center of microporous ceramic membrane filter is provided with water inlet pipe, control valve is set on water inlet pipe, the bottom center of microporous ceramic membrane filter is provided with drain pipe;The middle part of the rear end surface of microporous ceramic membrane filter is provided with maintenance groove, and the rear end surface of microporous ceramic membrane filter is provided with matched maintenance cover plate which covers maintenance groove;When completing replacement, work staff can be attracted to the rear end surface of microporous ceramic membrane filter by the suction force of magnet, then maintenance cover plate is supported by knob, so subsequent bolt installation can be conveniently, and rubber sealing ring is arranged between maintenance cover plate and microporous ceramic membrane filter, can greatly increase the sealing property of connection, simultaneously by such mode, filter element can be effectively and quickly replaced.