9results about How to "Fixed shortcut" patented technology

This utility model discloses a blood centrifuge, comprising: a centrifuge body, a receiving groove on one side of the top of the centrifuge body, a centrifuge turntable movably mounted in the receiving groove, a receiving groove on the surface of the centrifuge turntable, fastening components on both sides of the inner wall of the receiving groove, arc-shaped clamping plates in the empty slots on both sides of the inner wall of the receiving groove, a support frame on one side of the arc-shaped clamping plates, and an electric telescopic rod on one side of the support frame. This utility model, by setting up fastening components and positioning blocks, allows centrifuge tubes to be quickly placed into the positioning blocks and fastening components through the receiving groove. The positioning groove has a gradient texture and an anti-slip rubber pad on its inner surface to position the centrifuge tubes and prevent slippage. The electric telescopic rod drives a pushing block, which in turn drives trapezoidal sliders on both sides of the pushing block to slide within a trapezoidal groove in a movable block, thereby moving the movable block and causing the arc-shaped clamping plates to clamp and fix the centrifuge tubes, achieving the purpose of quickly fixing test tubes of different sizes.

The utility model discloses a slope earthwork construction temporary protective net quick fixing structure, which belongs to the field of protective net fixing, and comprises a fixing shell, a rope is clamped in the fixing shell, the middle of the upper surface of the fixing shell is in threaded connection with a clamping mechanism, and two sides of the bottom of the fixing shell are fixedly connected with mounting mechanisms. One end of the rope is fixedly connected with a bolt, and the outer surface of the bolt is in threaded connection with a nut; through cooperative use of the devices, the protective net fixing device is simple in structure and convenient to operate, when a protective net is fixed, ropes are crossed on the protective net, the ropes are rewound on the fixing shell to stretch and fix the protective net after crossing is completed, the ropes are reinforced through the clamping mechanism, then the ropes are pulled outwards through the mounting mechanism, and then the protective net is fixed. According to the fixing mode, welding is conducted through an external tool, fixing is directly conducted in a threaded mode, the protective net can be fixed more rapidly, and the stability is improved.

This utility model relates to the technical field of pipe processing equipment and discloses a pipe fitting spacing cutting device with an adjustable positioning module. This pipe fitting spacing cutting device with an adjustable positioning module includes a base and a cutting machine. The cutting machine includes a saw blade. The top of the base is fixedly connected to the cutting machine by bolts. An arched block is fixedly connected to the top of the base. The arched block has a through hole running horizontally through it. This device has advantages such as enabling rapid positioning of pipe fittings and adjustable cutting length, adapting to different pipe diameter requirements, improving cutting accuracy, and reducing human error. It solves the problem that fixed baffles cannot quickly adapt to different pipe diameters or cutting length requirements, requiring frequent manual adjustments, leading to low production efficiency. Furthermore, manual measurement is prone to introducing human error, and marking may cause cutting deviations, affecting the consistency of pipe fitting dimensions. Especially in mass production, accumulated errors will reduce product quality.

The utility model relates to water cooling radiator technical field, concretely is a kind of broken code screen water cooling radiator, the water cooling radiator includes heat dissipation device, it is mainly used for heat dissipation, the heat dissipation device includes heat dissipation plate, the heat dissipation plate side is provided with several flow guide mechanism, and heat dissipation plate inside is provided with fin, side is provided with several for the limiting mechanism of fixed flow guide mechanism;Heat conduction device, it is mainly used for heat conduction, the heat conduction device is communicated with heat dissipation device, and heat conduction device includes two hoses, two the hose one end is connected with heat dissipation plate, and the other end is connected with water pump, the water pump side is provided with broken code screen body. The utility model has simple structure, reasonable in design, and it is convenient for user to disassemble and assemble cooling row and fan, simple operation also has the advantages that the efficiency of user cleaning cooling row inside dust is improved, it is worth promoting and use.

The anti-riot shield capable of being quickly spliced comprises an anti-riot shield body, two sets of mounting frames are fixedly connected to one side of the anti-riot shield body, lifting grooves are formed in the mounting frames, mounting blocks are slidably connected to the interiors of the lifting grooves, a first threaded rod is in threaded connection with the interior of the mounting block on one side, and a second threaded rod is in threaded connection with the interior of the mounting block on the other side. The tail portion of the first threaded rod is rotationally connected with a side mounting plate, a second threaded rod is slidably connected into the mounting block on the other side, one end of the second threaded rod is fixedly connected with the other side mounting plate, the other side of the mounting plate is fixedly connected with locking teeth, and the two sides of the anti-riot shield are fixedly connected with fixing teeth matched with the locking teeth. A connecting plate is fixedly connected between the mounting plates on the two sides, two mounting cylinders are fixedly connected to one side of the connecting plate, and limiting rings are slidably connected into the mounting cylinders, so that a grip and a fixing handle of the anti-riot shield can be conveniently and quickly mounted, and the fixing device can be adjusted according to the length of the forearm of a person.

The utility model relates to a wind generating set foundation PHC pipe pile rapid construction auxiliary device, and relates to the technical field of pile foundation construction, the wind generating set foundation PHC pipe pile rapid construction auxiliary device comprises a supporting seat and a plurality of detection assemblies, the supporting seat is annular and is installed on the ground, the supporting seat is used for sleeving a pipe pile, a plurality of detection holes are formed in the supporting seat in the circumferential direction, and the multiple detection assemblies are arranged on the supporting seat. The detection assembly comprises a detection telescopic rod, an air pressure sensor and a display, the detection telescopic rod is arranged in the detection hole, a rod cavity of the detection telescopic rod is communicated with the atmosphere, air is sealed in a rodless cavity of the detection telescopic rod, and the movable end of the detection telescopic rod abuts against the side wall of the pipe pile; the air pressure sensor is arranged in the rodless cavity of the detection telescopic rod and is used for outputting an air pressure signal, the display is connected to the detection telescopic rod and is electrically connected with the air pressure sensor, and the display is used for displaying the air pressure signal in a digital form. The device has the effect that the perpendicularity of the pipe pile in the pile sinking process can be accurately detected.

The utility model relates to a kind of hot plug plug-in box of quick labor-saving, including plug-in box body, plug-in box body includes box and door panel, box and door panel are sheet metal parts, box front end is set as opening, and the opening one end of box is respectively equipped with flange around, it is respectively embedded with the pull rivet nut of distribution up and down on the flange on the both sides of box;Door panel four around side edge are continuously bent inward and form flange setting, and door panel is set in the opening of box and flange and the flange of box are attached setting, and door panel is connected with the fixed connection of box by screw through the flange on its both sides and with the pull rivet nut screw joint;Plug-in box uses sheet metal box, and processing flow is simplified by laser blanking, bending, welding and other processes, reduces the number of mould and material type, satisfies different appearance modeling or different component configuration requirement, and can be customized with high degree.

This utility model relates to the field of welding slag removal technology and discloses a device for removing welding slag from the bottom slide rail of an automobile seat. The device includes a main shell with a movable opening slot at the top and a welding slag collection bin at the bottom. An arc-shaped groove plate is fixedly connected to the inner wall of the main shell. A movable slide rod is fixedly connected to the inner wall of the main shell. A cylinder slider is movably connected to the outer side wall of the movable slide rod. A rotary motor is fixedly connected to the top of the cylinder slider, and a grinding steel wire wheel is fixedly connected to the top of the rotary motor. This utility model, by incorporating a slide rod and a cylinder slider, provides a more compact structure compared to other types of cylinders, which helps save installation space and enables efficient pneumatic control even in limited spaces. The installation and disassembly process of the sliding cylinder is relatively simple, reducing installation costs and time and improving work efficiency.

The utility model discloses an optical cable cross-connecting box, comprising a cross-connecting mechanism, the cross-connecting mechanism comprises a box body, the box body is internally provided with a separator plate, and the interior of the box body is divided into a welding chamber and a fixing chamber by the separator plate; the wire arranging mechanisms are arranged in the fixed chamber, the number of the wire arranging mechanisms is multiple, and each wire arranging mechanism comprises a supporting column; the number of the limiting mechanisms is two, the two limiting mechanisms are arranged on the two sides of the supporting column respectively, each limiting mechanism comprises a limiting plate, and a limiting block is arranged on the outer side of each limiting plate; the fixing mechanism comprises a frame, the frame is sleeved on the outer edge surface of the supporting column, and two fixing plates are symmetrically arranged on the outer side of the frame, the optical fiber distribution box has the advantages of arranging optical fibers, facilitating later maintenance and being fast in positioning, and solves the problems that optical cables in a current optical cable distribution box are disordered, so that the attractiveness is poor, and the service life is long. And the later maintenance difficulty is increased.