10results about How to "Fast displacement" patented technology

This multi-functional positioning fixture for laser marking includes a base frame with a positioning seat on the base frame. The positioning seat has frustums, and a slide rail is provided between the frustums. A slider is located within the slide rail, and a limit part is provided on the slider. A bolt is installed on the limit part. A mounting bracket is located on the outside of the positioning seat, and the end of the bolt passes through the mounting bracket and connects to a rotating handle. Through the cross-shaped slide rail and the movable slider, the combination design of the clamping block and V-block can simultaneously adapt to the positioning needs of pot handles and hanging ears without changing the fixture. The V-shaped surface of the clamping block matches the shape of the hanging ear, and the V-block, in conjunction with the limit stud, can accurately position pot handles of different sizes, covering various pot models. The rotating handle drives the bolt to achieve rapid displacement of the clamping block and V-block. The spring system maintains a constant clamping force after adjustment, preventing components from loosening during marking. The trapezoidal cross-section of the slide rail and the matching design of the slider ensure smooth movement and anti-deviation capability.

The utility model discloses a toughened glass film pasting device which comprises a base, an object placing plate is arranged at the top of the base, an adjusting shaft is arranged at the top of the object placing plate, a positioning plate is arranged at the top of the object placing plate, a film cylinder is arranged on the inner wall of the positioning plate, and a fixing block is arranged on one side of the object placing plate. According to the tempered glass film pasting device, the device can achieve the effect of conveniently pressing a film, when film pressing operation of film pasting operation of a protective film is conducted on the surface of steel protective glass, only manual film covering needs to be conducted, and then a film pressing structure can be rapidly displaced through an adjusting structure in the follow-up process; according to the film laminating machine for the tempered glass, a protective film on the surface of the tempered glass is subjected to rapid film pressing operation in the displacement stage, and corresponding cutting operation is provided after film pressing is completed, so that the efficiency and the film laminating effect of the film laminating operation of the tempered glass are better, and the problems of the attaching effect and the attractiveness of the protective film caused by manual film pressing are solved; and the use requirements of people are met.

This invention relates to the field of highway bridge construction technology, specifically a precise positioning device for precast pipe pile installation. It includes a U-shaped fixing frame, four mounting plates slidably connected to the four sides of the fixing frame, a first threaded rod connected to each mounting plate, and multiple first limiting rods fixedly connected to both sides of the first threaded rods on the mounting plates. First driven gears are rotatably connected inside each of the four sides of the fixing frame, and control motors are fixedly connected to each of the four sides of the fixing frame. A first drive gear is fixedly connected to the shaft end of each control motor. A positioning plate is fixedly connected to the lower end of the mounting plates, and a limit switch is installed on the positioning plate. A clamping plate is slidably connected to the mounting plate, and positioning posts are installed at each of the four corners of the fixing frame. This invention effectively solves the problem of the cumbersome traditional method of adjusting the positioning by drawing cross lines during pile planting. It can quickly and accurately position the pile and quickly and effectively fix it to the ground to prevent displacement.

This invention relates to the field of lightning protection technology for high-voltage transmission lines in power systems, specifically to a non-following current multi-stage gap lightning protection device and overvoltage protection method. The device includes multiple multi-stage gap bodies, a high-voltage fixing component, and a low-voltage fixing component. The two ends of each multi-stage gap body are connected to the high-voltage and low-voltage fixing components, respectively. Each multi-stage gap body includes multiple transverse electrodes. These transverse electrodes all point towards the space enclosed by the multiple multi-stage gap bodies and are arranged transversely at intervals in the longitudinal space, forming multi-stage discharge gaps between adjacent transverse electrodes. The high-voltage and low-voltage fixing components are respectively equipped with high-voltage and low-voltage electrodes. This invention employs a split-type distributed structure. The ingenious arrangement of multiple transverse electrodes forms exposed multi-stage discharge gaps, which can quickly guide the movement of the electric arc. The flashover path has stable and reliable discharge performance, effectively dissipating lightning energy and protecting the safety of the distribution network lines.

The utility model provides a one-armed crane operation tool for a railway vertical sound barrier, which is characterized in that an inverted U-shaped fastener corresponding to a retaining wall is arranged below a base, and a locking bolt corresponding to the retaining wall is arranged on one side of the fastener; the lower end of the suspension arm is rotationally connected to the base, and the upper end of the base obliquely extends out in the direction away from the turntable; the winch is fixed at the lower end of the suspension arm, a suspension cable is arranged on the winch, and the suspension cable upwards bypasses the upper end of the suspension arm and then is connected with a hanger. A roller which is assembled along the upper surface of the retaining wall in a sliding manner is arranged above the fastener. The fastener is arranged to be buckled on the retaining wall in a riding mode, rapid locking can be conducted through the locking bolt, rapid displacement and repeated disassembly and assembly can be conveniently conducted on the railway side, and therefore the construction efficiency can be effectively improved.

The utility model relates to the technical field of electromechanical equipment machining, and discloses an electromechanical equipment rapid positioning tool which comprises a base, a sliding groove is formed in the right side of the base, an electric push rod is fixedly connected to the upper surface of the left side of the base, and the output end of the electric push rod is connected with a connecting block. A fixing block is fixedly connected to the outer wall of the right side of the connecting block, a sliding rod is fixedly connected to the interior of the lower side of the fixing block, the outer wall of the sliding rod is slidably connected to the interior of the sliding groove, a mounting block is arranged on the outer wall of the right side of the fixing block, and a first rubber block is fixedly connected to the outer wall of the right side of the mounting block; the upper surface of the right side of the base is fixedly connected with a limiting assembly. According to the device, the electric push rod drives the connecting block and the fixing block to linearly move along the sliding groove, rapid displacement of the mounting block is achieved, the device positioning time is greatly shortened, meanwhile, the device size is self-adapted through elastic deformation of the first rubber block and the rubber clamping block, and device surface damage caused by rigid clamping is avoided.

The present application relates to the technical field of drilling and milling equipment, and particularly relates to switchable double-station drilling and milling equipment and a control method thereof. The switchable double-station drilling and milling equipment comprises a first moving mechanism, the first moving mechanism comprises a first screw rod, a first nut and a sleeve, the first nut can rotate relative to the first screw rod and can move along a second direction relative to the first screw rod. A guide block is arranged on the outer peripheral wall surface of the first nut, a first spiral groove is formed on the inner peripheral wall surface of the sleeve, and the guide block can extend into the first spiral groove and rotate with the first spiral groove. The switchable double-station drilling and milling equipment of the present application is matched by setting a machine base, a moving base, a first moving mechanism and a machining platform, the transmission relationship of the first nut, the first screw rod and the sleeve is adjusted by changing the rotating speed of the first nut, and the collaborative operation of precise machining feeding and rapid station switching is realized.

The invention provides a display device for artistic design products. The display device structurally comprises an antiskid plate, a support, a bearing plate, a separation rod and a positioning frame, the surface layer of the antiskid plate is welded to the lower end of the support, the top of the support is fixedly connected with the lower layer of the bearing plate, and the separation rod is embedded into the center of the surface layer of the bearing plate; after the bearing plate is further improved, the two sets of moving plates can carry the positioning frame of the limiting groove to be separated from the plate body through the two adaptive rails on the plate body, and the protective sleeve on the edge of the limiting groove is pulled upwards in the process, so that the periphery of the artwork in the positioning frame is covered and protected; meanwhile, a plurality of artworks can be carried at the same time at a time by separating the moving plate from the plate body foundation, so that the carrying safety effect of the artworks is protected, and the displacement speed of the artworks is increased; and meanwhile, the artwork can be prevented from falling off in the carrying process due to protection of the sheath and the limiting groove.

The utility model relates to pipeline technical field, concretely is a kind of corrugation compensator, including corrugation, the both ends of corrugation are fixedly provided with flange plate, multiple adjusting assemblies are equipped between two flange plates, adjusting assembly includes support, the opposite side of two flange plates is fixedly provided with support, adjusting screw is rotatably equipped between two supports, the both ends of adjusting screw are threadedly connected with nut, the position of two supports corresponding nut is fixedly provided with the positioning block for limiting the rotation of nut.Advantages are that: by setting adjusting assembly, it reaches that it can be rotated adjusting screw by staff with pressure rod, so it can be rotated adjusting screw without using special tool, effectively improve the convenience when corrugation compensator is adjusted, it can also be rotated adjusting screw control two nuts mutually close or mutually far apart by left and right screw thread, to improve the displacement speed of two adjacent supports, to improve the installation efficiency when being connected with pipeline in turn.