11 results about "Lift line" patented technology

The utility model discloses an airtight frock, including upper pressure board and lower pressure board, one side of lower pressure board is provided with the support plate, and the top of support plate is horizontally provided with the support groove, and is provided with two first clamping plates, two second clamping plates and transmission mechanism on the support plate, two first clamping plates are located at the both sides of the wire harness respectively, and the side wall of each first clamping plate is in abutment with the side wall of wire harness, and is provided with the driving piece of driving second clamping plate lifting on each first clamping plate, and two second clamping plates are located at the both sides of wire harness and are in abututment with wire harness, the utility model discloses simple structure, and reasonable in design, when the wire harness of different diameter size is detected, through the driving source, the staff adjusts the distance between two transmission blocks, and two first clamping plates and second clamping plate synchronous movement, and first clamping plate and second clamping plate are in abutment with the side wall of wire harness all the time, thereby promote the stability of wire harness, adapt to the wire harness of different size, expand the use range, and the staff operation is convenient.

This invention is an adjustable core stacking auxiliary tool. Its structure includes a base with a vertical column, a diagonal beam connected to the top of the column, upper and lower crossbeams slidably connected to the column, a fixed pulley A on the diagonal beam, a fixed pulley B at the connection between the column and the diagonal beam, and pulleys A and B connected to a lifting line for the upper crossbeam with a hook. A semi-circular pull ring is fitted at the end of the upper crossbeam; the hook engaging the semi-circular pull ring stabilizes the position of the upper crossbeam and constrains the upper positioning column. An upper positioning column with adjustable horizontal position is provided along the upper crossbeam to position silicon steel sheets of different widths. The upper positioning column is connected to the upper crossbeam via a telescopic sleeve to prevent rotation. A lower positioning column is provided on the lower crossbeam, and a horizontal scale is provided along both the upper and lower crossbeams. The lower positioning column is connected to the lower crossbeam via a telescopic spring sleeve, which is equipped with a spring adjustment assembly to constrain the stacking requirements of different sheet widths and heights. The lower crossbeam is equipped with a platform height adjuster with a lower crossbeam support to meet the stacking requirements of products of different specifications.

Fig 2 A vessel-deployable support jig 100 for a subsea mining system in a body of water is disclosed, the support jig including at least two shackle assemblies 120a, 120b, each shackle assembly of the at least two shackle assemblies configured to releasable secure to the support jig a respective container 200 for collecting seabed nodules. The support jig also includes: a first coupling means 131 configured to releasable secure the support jig to a first bullet of a lift line system, wherein the lift line system is mounted to a vessel and configured to deploy the support jig from the vessel; and a second coupling means 132 configured to fixedly suspend the support jig from a jig line system mounted to the vessel as the jig line system lowers the supporting to a depth proximal to a seabed of the body of water. Also described is a method of lowering the jig (figs 5A – 5C) and a seabed nodule jumper hose for transferring nodules in a slurry from the mining machine, the hose being in a series of separable sections, (fig 4).

The application discloses a kind of framework automatic lifting and unloading turnover device and process, the device includes truss mechanism, its bottom is equipped with multiple stations, its top is provided with longitudinal steel rail in parallel and interval;Longitudinal beam mechanism is erected on the top of truss mechanism, and is rolled contact with longitudinal steel rail by roller, the upper portion of longitudinal beam mechanism is equipped with horizontal moving line rail;Crossbeam mechanism has horizontal moving left and right screw rod, slide is arranged at the both ends of horizontal moving left and right screw rod and is screw transmission with it, and horizontal moving motor is driven to rotate horizontal moving left and right screw rod, slide is slidably connected with horizontal moving line rail, and one end of longitudinal beam mechanism is fixedly connected with horizontal moving motor;Beam mechanism is provided with lifting screw rod, lifting screw rod is connected with lifting motor arranged on crossbeam mechanism, and lifting screw rod is rotated by lifting motor driving;Frame clamping turnover mechanism has shaft box device and lifting line rail, shaft box device is screw transmission with lifting screw rod, and frame clamping seat is arranged at the bottom end of shaft box device, and the application effectively improves the frame processing efficiency.

This invention provides a propeller / wing circulation tight coupling design method from the perspective of flight / thrust coupling systems, including the following steps: (1) establishing a propeller / wing aerodynamic performance evaluation model using the excitation disk / lift line method; (2) establishing a comprehensive performance evaluation standard for the aircraft, namely, range; (3) optimizing the propeller / wing circulation distribution using the interior point method; (4) performing three-dimensional configuration modeling based on the propeller / wing circulation distribution; and (5) verifying the three-dimensional configuration aerodynamic performance using the CFD method. This invention uses the excitation disk / lift line method to evaluate the changes in induced drag brought about by flight / thrust coupling, which has high computational efficiency. In addition, the optimization framework based on the interior point method comprehensively uses the finite difference method and numerical differentiation method to solve the gradient of the objective and constraint functions, which can quickly obtain the optimal circulation distribution of the propeller and wing.

The application discloses a combined liquid lifting pipe for low-pressure casting of an aluminum alloy, which comprises a liquid lifting lining pipe, the outer periphery of the liquid lifting lining pipe is fixedly connected with a liquid lifting base pipe, the outer periphery of the liquid lifting base pipe is fixedly connected with a liquid lifting sleeve pipe, the material of the liquid lifting base pipe and the liquid lifting sleeve pipe is graphite, and the material of the liquid lifting lining pipe is heat-resistant steel; the combined liquid lifting pipe is connected among components, effectively eliminates the gap between the combined liquid lifting pipe and different materials, and solves the problem that the metal base pipe and the non-metallic protective sheet of the composite material liquid lifting pipe are not combined well.

The utility model discloses a keel frame with cable guide structure, including roof beam (1) and ground beam (2), and the even multiple support column (3) of being equipped with between roof beam (1) and ground beam (2), the upper and lower end of support column (3) is equipped with the round hole (4) for the cable, the lower surface of roof beam (1) and the upper surface of ground beam (2) are equipped with multiple wire buckle (5) for fixing cable, the side of support column (3) is equipped with guide rail (6), and the wire arrangement assembly (7) of being positioned to different positions along guide rail (6) is equipped on guide rail (6). The utility model discloses the wire arrangement assembly on the guide rail to the cable's guiding and fixed effect, realizes the flexible arrangement of cable, promotes the adaptability under the cable arrangement scene, satisfies the demand of dynamic wiring.

The utility model relates to a kind of line cutting machine, including cutting chamber, multiple guide pulleys located in cutting chamber, line net arranged to guide pulley and sealing device located at the end of guide pulley, wherein, sealing device generates airflow at the end of guide pulley, airflow prevents foreign matter from entering line net interior through the end of guide pulley.Using the present scheme, the present scheme generates airflow at the end of guide pulley by setting sealing device at the end of guide pulley, and the airflow forms a barrier and guide to foreign matter, preventing foreign matter and the like from entering the line net interior along the end of guide pulley, which protects the line net, effectively improving the service life of the line net, line net slot and guide pulley, thereby ensuring cutting quality to improve the stability of the line cutting machine when in use.

The utility model belongs to lamp auxiliary device technical field, concretely points to controllable type lamp special lift, including shell one and shell two, shell one and shell two are set up and are pasted, shell one and shell two are pasted and form the inside installation space, the installation space in shell one and shell two pasting is provided with brake assembly and power board subassembly, be provided with the pivot on shell two inner wall, the pull line wheel is sleeved on the pivot, the pull line wheel is wound with the lifting line, one end of lifting line is wound in the pull line wheel outer periphery, the other end of lifting line is used for connecting the lamp to be lifted, the pull line wheel is connected with the lifting spring between the pivot, through the electric control, mechanical cooperation control of power board subassembly and brake assembly, can realize accurate braking and stable stay in any position in the lamp lifting process, realize the accurate control of lamp lifting, improve brake stability and structural reliability, prolong the service life of device.

This utility model discloses a cable laying device for power construction, including a support frame. Two support frames have rotating shafts rotatably connected to their opposite sides. Each rotating shaft has an external mounting plate. The device also includes an adjustment mechanism. The adjustment mechanism includes a groove, support blocks, guide rods, and arc-shaped plates. The left side of the left support frame has a groove, and the right inner wall of the groove has evenly distributed support blocks. Guide rods are slidably connected inside each support block. Arc-shaped plates are fixedly connected to the ends of the guide rods near the center of the rotating shafts. Friction plates are provided on the inner arc surfaces of the arc-shaped plates. The left rotating shaft extends into the groove and is externally fitted with the arc-shaped plates. A microcontroller is installed on the outside of the support frame. This cable laying device for power construction provides real-time, rapid dynamic response, ensuring the cable laying speed always matches the construction requirements, guaranteeing uniform cable tension, eliminating the need for manual intervention, and effectively improving cable laying quality and service life.