41results about How to "Achieve the purpose of disassembly" patented technology

The invention discloses a connecting method for a demountable wooden door. A four-section two-point connecting method is adopted for connection of hardware in a doorframe and rail of the demountable wooden door, and connecting components are divided into an unthreaded hole hammerhead, a male-female stud, a fastening bolt and a nut hammerhead. By the male-female stud, the shortcomings of poor fastening firmness and loosening of a conventional turnbuckle are overcome. The male-female stud is formed to achieve fixation effects. The problem that a demounting aim cannot be accurately fulfilled because counterclockwise rotating fastening is adopted for two-point connection of the nut hammerhead, a stud and a double-end internal thread tube in a process of demounting the wooden door by virtue of a conventional demountable wooden door connecting technology is completely solved. By the male-female stud, the demounting aim can be accurately fulfilled (the male-female stud is separated from the nut hammerhead). The fastening bolt is fixed innovatively by inserting the unthreaded hole hammerhead into the doorframe, and the fixing position of the fastening bolt can be mastered better.

The invention discloses a subway LTE combined antenna convenient to use, and relates to the technical field of an LTE antenna. The subway LTE combined antenna comprises a vehicle body, wherein a firstgroove is formed in an upper surface of the vehicle body, a fixed block is fixedly connected with a middle part of a bottom wall in the first groove, a connection block is placed on the vehicle body,a fixed mechanism is arranged at a bottom end of the connection block, an adjustment mechanism is arranged at a top end of the connection block, and an antenna body is fixedly connected with an uppersurface of the adjustment mechanism. In the subway LTE combined antenna convenient to use, two insertion blocks are respectively inserted into two insertion holes, and the antenna can be fixedly connected with the vehicle body; two strong springs sleeve sliding rods, two clamping plates can be pushed to move towards a middle part under effects of the strong springs, so that the insertion blocks and the insertion holes can be inserted into each other; and a horizontal length value of the connection block is larger than a horizontal length value of the first groove, the connection block can completely cover the first groove, and a bottom surface of the connection block is in close contact with the upper surface of the vehicle body.

Provided in the invention is a device for conveniently disassembling the stator winding of a motor. The device is composed of a lower support plate, a left vertical plate, a right vertical plate, a fixed clamping plate, a movable clamping plate mechanism, a horizontal support plate, upper locking screw rods, a movable pull rod mechanism, and a movable drawing head mechanism. The lower parts of theleft vertical plate and the right vertical plate are respectively installed at the upper parts of the left end and the right end of the lower support plate; the lower part of the fixed clamping plateis installed at the upper left part of the lower support plate; and the movable clamping plate mechanism is installed at the upper right end of the lower support plate. The lower ends of the two setsof upper locking screw rods are installed at the middle parts of the upper ends of the left vertical plate and the right vertical plate; and the horizontal support plate is installed at the upper ends of the left vertical plate and the right vertical plate. The movable pull rod mechanism is installed at the opening hole of the middle part of the horizontal support plate; and the middle part of the upper end of the movable drawing head mechanism is installed at the lower end of the movable pull rod mechanism. According to the invention, the device has advantages of simple and compact structure, great convenience in usage, and low cost and can be used normally in an environment without a power supply; multi-times stator fixation during dismounting is avoided; and two winding copper coils can be dismounted once, so that the dismounting speed is increased relatively.

The invention discloses an integrated energy-saving LED panel lamp device convenient to replace. The device comprises a mounting body, a mounting plate is arranged on the lower side of the mounting body; the upper side of the mounting plate is fixedly connected with a positioning plate; a positioning groove into which the positioning plate can be inserted is formed in the lower side of the mounting body; a device cavity is formed in the mounting body; a fixing mechanism for fixing the positioning plate is arranged in the device cavity; wherein a transmission cavity is formed in the mounting body, a rotating hole communicating with the transmission cavity is formed in the lower side of the mounting body, a rotatable rotating shaft is arranged in the rotating hole, the rotating shaft is in transmission connection with the fixing mechanism through a transmission mechanism, and the transmission mechanism is arranged in the transmission cavity. The LED panel lamp is reasonable in structuraldesign, the heat dissipation and cooling effects are achieved, the temperature of the LED panel lamp is effectively reduced, normal use of the LED panel lamp is facilitated, the LED panel lamp can bequickly disassembled and assembled, and therefore maintenance and replacement work of the LED panel lamp is facilitated.

The invention discloses an integrated and easy-to-replace energy-saving LED flat panel light device, which includes an installation body, an installation plate is arranged on the lower side of the installation body, a positioning plate is fixedly connected to the upper side of the installation body, and a positioning plate is fixedly connected to the lower side of the installation body. The side is provided with a positioning groove that can be inserted into the positioning plate, and the inside of the installation body is provided with a device cavity, and the inside of the device cavity is provided with a fixing mechanism for fixing the positioning plate. The lower side of the installation body is provided with a rotating hole communicating with the transmission chamber, and a rotatable rotating shaft is arranged inside the rotating hole, and the rotating shaft and the fixing mechanism are connected by a transmission mechanism, and the transmission mechanism is arranged inside the transmission chamber . The structure design of the present invention is reasonable, achieves the effect of heat dissipation and cooling, effectively reduces the temperature of the LED panel light, so as to facilitate the normal use of the LED panel light, and can also quickly disassemble and assemble the LED panel light, which is convenient for the LED panel light. Repair replacement work.

The invention belongs to the technical field of wheel sets, and particularly relates to a simple table type wheel set device. Specific to existing demounting problems, the following scheme is now put forwards. According to the scheme, the simple table type wheel set device comprises a wheel set, a mounting support is fixedly mounted at the top of the wheel set, a fixing plate is mounted at the top of the mounting support, sliding grooves are formed in the two sides of the mounting support, a sleeve rod is mounted in each sliding groove in a sliding mode, one ends of the sleeve rods extend into the sliding grooves, the other ends of the sleeve rods extend out of the sliding grooves, the ends, extending out of the sliding grooves, of the sleeve rods are of an opening structure, telescopic rods are mounted at the ends, extending out of the sliding grooves, of the sleeve rods in a sliding mode, fixing grooves are formed in the two sides of the bottom of the fixing plate correspondingly, fixing rods are mounted in the fixing grooves in a sliding mode and are of an L-shaped structure, and one ends of the fixing rods extend out of the fixing grooves. According to the simple table type wheel set device, the fixing plate is fixedly connected with the wheel set through the fixing rods, the demounting difficulty is greatly reduced, and meanwhile a large amount of time is saved.

The invention relates to the technical field of filter elements, and discloses a high-efficiency and energy-saving spliced ​​filter element, which includes a filter element barrel, two flanges and two connecting pipes, and a filter element is fixedly installed on the outer wall of the filter element barrel, and the filter element and The filter barrels are fixedly connected by a clamping mechanism, the two flanges and the upper and lower ends of the filter barrel are fixedly connected by a connecting mechanism, and one end of the two connecting pipes is respectively connected to the upper and lower ends of the two flanges. The two ends are fixedly connected, and the two flanges are installed on the upper and lower ends of the filter barrel respectively. The clamping mechanism includes an extruding block, and the shape of the extruding block is semicircular. In the present invention, a rubber plug is provided at one end of the filter element, an installation groove is provided on the outer wall of the filter barrel, and a clip ring is provided on the inner wall of the installation groove, so that when installing, the filter element is directly inserted into the installation groove, and then the snap ring and One end of the filter element can be snapped on.