32results about How to "Achieve auxiliary fixation" patented technology

The invention discloses a tourist locking protection device for unpowered amusement facilities, which includes a main body seat; a locking structure is installed in the main body seat, and a connector is plugged in the main body seat, and an auxiliary device is installed in the main body seat. Locking structure; the locking structure includes a sliding rod A, an adjustment plate, a sliding hole and a threaded rod. The two sliding rods A are respectively welded on the two locking hooks, and the two sliding rods A are both stepped shaft-shaped structures; the adjustment There are two sliding holes symmetrically opened on the board; the sliding holes are opened in an oblique shape, and the two sliding rods A are respectively slidably connected in the sliding holes; When the threaded rod rotates, the two locking hooks move in the same direction; the locking structure also includes a toggle rod, which is welded on the adjustment plate, and the head end of the toggle rod is an arc-shaped structure; The top faces of the locking blocks are in contact, and the locking blocks are in a state of downward movement when the toggle lever moves backward.

The invention discloses a medical multifunctional cervical vertebra fixed bed, which relates to the technical field of medical devices, in particular to a medical multifunctional cervical vertebra fixed bed, comprising a fixed bed main body, the top of the fixed bed main body is provided with a sponge pad, and the fixed bed The bed main body and the left side of the top of the sponge pad are provided with a space avoidance groove, the bottom of the fixed bed body is fixedly installed with a limit plate located at the bottom of the space avoidance groove, and the inner part of the limit plate is movably installed with evenly distributed support tops rod. The medical multifunctional cervical vertebra fixed bed uses the support mandrel to rotate the first adjusting screw to drive the locking component to move, and cooperates with the support mandrel through the locking hole to lock the support mandrel to realize the auxiliary fixation of the patient's head and neck. The operation is simple, and when the patient's cervical spine is fixed, the support mandrel can be adaptively adjusted according to the shape of the patient's neck and head, which can support and fix the head and neck of different patients, increase the scope of application, and improve the effect of support and fixation.

The invention relates to the technical field of downhole tools, and discloses a downhole fully-soluble bridge plug. The bridge plug comprises an inner sleeve; the outer surface of the inner sleeve is sleeved with a composite cone; the outer surface of the inner sleeve is sleeved with a combined rubber sleeve located on the inner side of the composite cone; the outer surface of the inner sleeve is sleeved with a connector; the end face of one connector is fixedly connected with a connecting plate; a through hole is formed in the front face of the connecting plate; and a vertical hole is formed in the side face of the connecting plate. According to the downhole fully-soluble bridge plug, the connecting plate is fixed to the end face of one connector, the vertical hole and the through hole are formed in the side face and the front face of the connecting plate respectively, a sinker bar is arranged in the vertical hole in a sleeved mode, a fixing sleeve is installed on the front face of the connecting plate, and a circular plate is movably connected to the inner surface of the fixing sleeve in a sleeved mode; and by impacting the sinker bar, pressure oil in the through hole pushes a cone rod to be ejected outwards, so that the outer end of the cone rod is sleeved in the well wall, the lower end of the cone rod is located in the vertical hole, and auxiliary fixing is achieved.

The invention discloses a transverse moving parking platform of parking equipment. The platform comprises a bottom plate, sliding plates, limiting plates, sliding grooves, guide rods, sliding rings, sliding blocks, lead screws, ball nut pairs, a motor, first rotating pins, connecting rods, second rotating pins, first micro motors, first rotating shafts, first gears, second gears, second rotating shafts, rotating plates, electric push rods, sliding inner plates, double-shaft motors, transmission shafts, rollers, first magnetic rings, second magnetic rings, nuts, screws and second micro motors.According to the transverse moving parking platform of parking equipment, the motor works to drive the lead screws to rotate, the lead screws rotate to drive the ball nut pairs to move along the leadscrews, the ball nut pairs move to drive the sliding blocks to move along the sliding grooves, the sliding blocks move to drive the connecting rods to move, and then the sliding plates are driven to move; when the sliding plates move to a proper position, one ends of the sliding plates rotate under the action of gravity and conforms to the ground to realize the tilt of the sliding plates; and thescrews drive the nuts to move, so that the first magnetic rings and the second magnetic rings are attached to each other, and then the transmission shafts are fixed.

The invention provides a garbage collection device based on garbage classification, which relates to the field of garbage recycling, and includes a placement base. Three placement slots are provided on the top of the placement base, and garbage collection components are embedded in the three placement slots. The garbage collection components include a collection Box, connection cover and arc-shaped cover plate, the middle part of the front of the collection box is fixedly connected with a label bag, the middle part of one side of the collection box is fixedly connected with a storage control frame, the front of the three placement slots and the front of the placement base are fixedly connected and closed Assemblies, the four corners of the bottom end of the collection box are fixedly connected with moving wheels, the bottom end of the connection cover is clamped with the top of the collection box, and the top of the connection cover is rotatably connected with an arc-shaped cover plate; the garbage collection device is provided with a fixed base, and the garbage collection assembly The sorting labels are placed in the label bag, and are fixed on the fixed base by the closure assembly, thus forming a fixed delivery sequence, which is more conducive to the development of garbage sorting operations.