9results about How to "Achieve elevation" patented technology

The utility model belongs to converter steelmaking technical field, specifically disclose a kind of oxygen lance nozzle mounting adjustment mechanism, for solving the placement seat height of the placement lance body and nozzle is relatively fixed, this leads to when carrying out the operation of welding installation, it is difficult to be in same central axis, the inconsistency of this central axis, can greatly affect the precision of welding;Specifically including workbench, the lower end of workbench is provided with support leg, the upper end of workbench is provided with support column, one side can adjust the height of placement seat by hydraulic rod, connecting column, placement seat, slider and the like component, further can make lance body and nozzle be in same central axis, also can improve the precision of welding, on the other hand, lance body and nozzle can be effectively limited by mounting block, connecting band, slide bar, spring, limit rod and the like component again, avoid sliding and the like problem when welding, also can improve the stability of welding.

The present invention relates to the technical field of varicose vein therapy, and discloses a cold compress therapy device for patients with varicocele, comprising: a wearing lining mechanism, a scrotum lifting and adjusting mechanism is arranged on the front of the wearing lining mechanism, a scrotum fixing mechanism is arranged inside the scrotum lifting and adjusting mechanism, and a cold compress mechanism is installed on the surface of the scrotum fixing mechanism. The cold compress therapy device for patients with varicocele, through the wearing lining mechanism, the scrotum lifting and adjusting mechanism, the scrotum fixing mechanism, the circulating cold compress unit and the active refrigeration unit, can fix the scrotum through the scrotum fixing mechanism on the wearing lining mechanism, lift and support the scrotum by using the scrotum lifting and adjusting mechanism, and fix the circulating cold compress unit on the scrotum fixing mechanism to ensure that the scrotum is fitted for cold compress, avoid continuous hand-holding, and improve stability and convenience.

The utility model discloses a material lifting device for constructional engineering, and particularly relates to the technical field of lifting devices, the material lifting device comprises a bottom plate, a first L-shaped plate and a second L-shaped plate are fixedly arranged at the top of the bottom plate, when the device needs to be stored, a threaded column rotates to drive a first rotating rod and a second rotating rod to rotate downwards into a groove, and the first L-shaped plate and the second L-shaped plate are fixed to the bottom plate. When the first rotating rod and the second rotating rod rotate downwards, the first rotating rod and the second rotating rod can move out of a second clamping groove and a first clamping groove, a first placing plate and a second placing plate are not supported, at the moment, the first placing plate and the second placing plate rotate downwards under the influence of gravity, and when a threaded column rotates, a sliding plate can be driven to move upwards; when the device needs to be lifted, a first motor can be started to drive a first bevel gear to rotate, then a second bevel gear and a threaded rod are driven to rotate, a transverse plate is further driven to move upwards along a vertical column, and the device is lifted.

This utility model belongs to the field of electromechanical equipment installation technology, and provides an electromechanical equipment installation and adjustment device, including a mounting base, a locking component at the lower end of the mounting base, and an adjustment component connected to the locking component at the lower end of the mounting base. This utility model adjusts the spacing of the upper clamping plates by driving the component, and can shrink or expand the structure according to the size of the equipment, solving the problem of wasted storage and transportation space caused by the fixed size of traditional devices. The locking component achieves precise control of the tilt angle through a hydraulic push rod, and together with the support column and connecting rod, ensures that the equipment maintains a stable posture during installation, which is convenient for accurate positioning. The cooperation between the connecting block and the slide, the support of the threaded rod by the first mounting plate, and the hinge design of the rotating block all enhance the structural stability of the device during the adjustment process, avoiding shaking or jamming. Secondly, when the limiting component limits the electromechanical equipment, it can simultaneously raise the electromechanical equipment to achieve linkage, thereby reducing the number of operation steps.

The utility model discloses a multifunctional adjustable exercise device, which relates to the field of fitness, and comprises a base, a support rod is fixedly connected to the edge of the upper end of the base, a connecting block is fixedly connected to one side of the support rod, a threaded hole is formed in the connecting block, an adjusting rod is movably connected to the inside of the support rod, and the adjusting rod is movably connected to the other side of the support rod. A fixing block is fixedly connected to one side of the adjusting rod, a clamping ring is fixedly connected to the lower end of the fixing block, a clamping ring is movably connected to the interior of the clamping ring, and a short rod is fixedly connected to the lower end of the clamping ring; the exercise device has the advantages that the height of the massage roller can be adjusted through the lead screw, the connecting block, the clamping ring, the clamping ring, the fixing block and the like, then different use requirements can be met, and meanwhile the practicability of the exercise device can be improved; mounting blocks, telescopic rods and springs are matched with fixing bolts and clamping holes, so that the massage rollers can be assembled and disassembled, the massage rollers can be replaced when being damaged, and meanwhile, the replacement difficulty can also be reduced.

This utility model relates to the field of card printing technology, specifically disclosing a printing drying device for paper card production. The device includes a drying box with a hollow structure, and further comprises drying fans, electric heating plates, drying rack assemblies, and a drive assembly. At least three drying fans are arranged evenly at intervals on the top of the drying box. At least three pairs of electric heating plates are provided, with each pair corresponding to both sides of a drying fan. Multiple drying rack assemblies are provided, each including a drying frame, a handle installed at the front end of the drying frame, and a support component installed within the drying frame. In this utility model, the upper and lower drying nets in the support component are arranged in layers. The upper drying net restricts the movement of the cards, minimizing the risk of card flipping and thus ensuring effective card drying.

The utility model discloses an instrument for rehabilitation throwing training, which relates to the field of rehabilitation training appliances and comprises an instrument main body, a ball outlet groove is arranged on the inner wall of the front side of the instrument main body, the front side of the instrument main body is fixedly connected with a collecting box, and a training ball is arranged in the collecting box. The upper end of the instrument main body is fixedly connected with a connecting frame, and the interior of the connecting frame is movably connected with an adjusting plate; the training instrument has the advantages that the training requirements of a patient can be met through the electric push rod, the movable plate, the ball frame, the sensor, the display screen and the like, so that the rehabilitation process is accelerated, compared with a traditional throwing training instrument, the training instrument only needs to be operated by one person of the patient, the labor cost is greatly reduced, and home and long-term rehabilitation training is facilitated; the height of the ball frame can be adjusted through a threaded sleeve, a clamping ring, a connecting rod, a clamping ring, a threaded column, a guide block and the like, then the requirements of different patients can be met, and meanwhile the limitation of the instrument can be reduced.

The utility model discloses a template support device for fair-faced concrete, and relates to the field of constructional engineering, the template support device comprises a base and a support plate, the upper end of the base is fixedly connected with an arc-shaped plate, a rotating rod is arranged in the arc-shaped plate, the lower end of the rotating rod is fixedly connected with a rotating wheel, the upper end of the rotating rod is fixedly connected with a screw rod, and the screw rod is fixedly connected with the support plate. The edge position of the upper end of the base is fixedly connected with a connecting column; the supporting plate has the advantages that the height of the supporting plate can be adjusted through the rotating wheel, the lead screw, the rotating rod, the moving plate and other assemblies, so that the supporting plate can meet different using requirements, and meanwhile the using limitation can be reduced; the angle of the supporting block can be changed through the connecting block, the clamping rod, the sliding block, the spring, the rotating block, the hinged support and other assemblies, then it can be ensured that the base is stably fixed to the ground, deviation is avoided, and meanwhile the stability of the device in the using process can be improved.

This utility model provides an omnidirectional shoe expander, comprising: a base component and an outer expanding component. The base component includes an ankle-position shell, a main adjusting rod fixing shell, and a shell fixing cover. The outer expanding component includes a heel elongation half-shell, an enlarged left shell and an enlarged right shell respectively disposed on both sides of the main adjusting rod fixing shell, and a lifting plate disposed on the top of the main adjusting rod fixing shell. An adjusting component includes a first handle and a second handle, a main adjusting rod, and a pushing wedge. The first handle pushes the main adjusting rod, and the main adjusting rod has a lifting plate top plate that pushes the lifting plate up. The pushing wedge acts on the enlarged left and right shells under the pushing action of the main adjusting rod. This utility model, while retaining the function of widening the sides of the foot, adds the function of raising the instep, thereby meeting different support needs and expanding the functionality of the shoe expander.