43results about How to "Automatically adjust spacing" patented technology

The invention discloses medical orthopedic rehabilitation therapy equipment, and belongs to the field of medical instruments. The medical orthopedic rehabilitation therapy equipment comprises a fixedvertical plate, a seat, a vertical adjusting mechanism, a driving mechanism, a lateral adjusting mechanism and two shoulder massage parts; the seat is arranged on the front side wall of the fixed vertical plate, the vertical adjusting mechanism is mounted on the rear side wall of the fixed vertical plate and is capable of driving the seat to move in the vertical direction, and the driving mechanism is mounted on the fixed vertical plate and is located directly above the seat; the lateral adjusting mechanism is mounted on the vertical adjusting mechanism and is capable of driving the two shoulder massage parts to move relative to each other or oppositely; an extension frame fixedly connected with the fixed vertical plate is arranged at the bottom of the fixed vertical plate, and the extension frame is provided with a leg rehabilitation mechanism. The seat of the medical orthopedic rehabilitation therapy equipment is designed to enable a patient to sit to realize the rehabilitation exercise action to improve the treatment comfort of the patient, the height of the seat and the distance between the shoulder massage parts are adjusted according to the difference in the height of the patient, and the practicality is high.

An electrode space control system for an insulating gas discharge decomposition component detection device relates to the technical field of on-line insulating state monitoring of insulating gas electrical equipment and is characterized in that an electrode space adjusting system is additionally arranged at one end of a low-voltage conductor pole, which extends out of a casing, wherein the low-voltage conductor pole is in an insulating gas discharge decomposition device of a conventional insulating gas partial discharge decomposition component detecting system; and the adjusting system comprises an insulating shaft sleeve, a sealing shaft sleeve, a linear guide rail, a ball screw, a servomotor, a servo-driver, a power supply and the like. The detection device has the main effects of automatically controlling the electrode space of an insulating gas discharge decomposition device conveniently and accurately and ensuring the airtightness and the service life of the device. The detection device can be widely applied to insulating gas discharge decomposition devices of insulating gas partial discharge decomposition component detecting systems and is particularly applicable to multi-region detection devices for insulating gas partial discharge decomposition components.

The invention relates to an automatic layout adjustment device. The device comprises a suction frame, suction nozzles, a layout adjustment cylinder, a stepped shaft and a return cylinder, wherein the multiple suction nozzles are mounted on the lower side of the suction frame in a sliding fit manner; the layout adjustment cylinder is fixedly mounted on the right side of the suction frame; shaft holes with diameters progressively increased sequentially are formed in all suction nozzles from the second suction nozzle from left to right; the stepped shaft is mounted at an output end of the layout adjustment cylinder, the diameter of the stepped shaft is progressively reduced sequentially from right to left, and the stepped shaft extends into the shaft holes and presses against the right side wall of the first suction nozzle; the return cylinder is mounted on the left side of the suction frame; and an output end of the return cylinder is fixed on the left side wall of the first suction nozzle. The device has the advantages as follows: the distance among the suction nozzles can be adjusted automatically, multiple products can be captured at a time, and the packaging efficiency of the products can be improved.

The invention relates to the technical field of garment manufacturing auxiliary equipment, in particular to a cloth trimming equipment for garment manufacturing, which includes a base, a support platform and two support frames, and also includes a compacting mechanism and a shearing mechanism. The compacting mechanism It is installed between two support frames to feed and compact the cloth to the support platform. The shearing mechanism is set above the support platform through the protective cover to cut the cloth. The compacting mechanism includes a first motor, a second A pressing roller and a second pressing roller, the shearing mechanism includes a second motor and a cutting knife, a cloth trimming equipment for garment manufacturing provided by the present invention, with its own loading and unloading functions, easy to use, and designed The compacting mechanism can compact the cloth to make the texture more compact, thereby improving the texture of the cloth. At the same time, the designed observation window can watch the operation of the cutter in real time to prevent the occurrence of failures, making the process of cloth processing transparent and efficient. In order to improve the cutting efficiency of cloth and increase the profit of the enterprise.

The invention discloses an automatic climbing frame adjusting sleeve groove triangle tie structure. The automatic climbing frame adjusting sleeve groove triangle tie structure is characterized in thata fixed sleeve, a fixed core barrel, a groove notch barrel and an adjusting core barrel are installed between a fixed barrel seat and an adjusting barrel seat, one end of the fixed core barrel is fixedly welded to the inner side of the adjusting barrel seat, an inner cavity of the fixed sleeve sleeves the other end of the fixed core barrel from one end opening of the fixed sleeve, and the other end of the fixed core barrel is fixed through locking nails and radial locking nails. The other end opening of the fixed sleeve is fixedly welded to the inner side of the fixed barrel seat, one end ofthe adjusting core barrel is fixedly welded to the inner side of the adjusting barrel seat, the inner cavity sleeves the other end of the adjusting core barrel from a bottom groove notch of the groovenotch barrel, the other end opening of the groove notch barrel is fixedly welded to the inner side of the fixed barrel seat, the fixed barrel seat is fixedly connected to a climbing frame through fixed seat nails, and the adjusting barrel seat is fixedly connected to a house wall through the fixed seat nails. The design is novel, the structure is simple, the manufacturing is easy, the installation and using are convenient, materials are saved, lightness and simple installation are achieved, the cost is low, the spacing between the climbing frame and the house wall is automatically adjusted, the automatic climbing frame adjusting sleeve groove triangle tie structure adapts to the construction field, and safety and reliability are achieved.

The invention relates to a leech inhabitation frame which comprises a frame bottom plate and vertical frames respectively and fixedly mounted on the left side and the right side of the frame bottom plate; tiles arranged in the vertical direction are arranged above the frame bottom plate; a linkage plate which is in sliding fit with the corresponding vertical frame is connected to each of the left end and the right end of each of the tiles; two mutually-hinged connecting plates are arranged between the adjacent two linkage plates; in the two corresponding connecting plates, the connecting plate positioned on the upper side is hinged to the linkage plate positioned on the upper side, and the connecting plate positioned on the lower side is hinged to the linkage plate positioned on the lower side. In the linkage plates, the linkage plate positioned on the uppermost side is connected with an air cylinder. The leech inhabitation frame provided by the invention is compact in structure, not only can provide a dark and humid environment for leeches, but also can automatically regulate a space between the every two tiles to achieve the effect of facilitating the habitation and the survival of the leeches.

The invention discloses an automatic U-shaped nail distributing system for concrete 3D printing. The automatic U-shaped nail distributing system comprises a nail storage box, a striking pin mechanismand a U-shaped nail conveying mechanism, wherein the striking pin mechanism comprises an electromagnet excitation device, a reset spring, a limiter, a striking pin sliding block and a striking pin; and the U-shaped nail conveying mechanism comprises a conveyor belt motor, a conveyor belt, a conveying spring, a conveyor belt rotating wheel, a striking pin sliding block rail, a nail discharging opening, a nail feeding sliding block rail, a nail feeding sliding block and a shell. According to the nail distributing system, the vertical interlayer reinforcement of 3D printing concrete members can be realized, the problem that a weak interface exists between the 3D printing layers is solved, the mechanical property is improved, the 3D printing concrete interlayer shear is strengthened and toughened, and the toughness and the strength of the 3D printing members are improved; the U-shaped nails are adaptively arranged along a 3D printing path; and the U-shaped nails can be added at any time inthe 3D printing process, and the continuity of placing the U-shaped nails in the printing process is guaranteed through cooperative control of the conveyor belt and the striking pin mechanism.

The invention provides a hydraulic climbing ladder, which belongs to the field of rear climbing ladders of semi-trailer low-bed vehicles, and includes a slider, a horizontal oil cylinder and two climbing ladders. The rear end of the car body is provided with at least one transverse chute. In the groove; the horizontal oil cylinder is arranged horizontally, and the two ends of the horizontal oil cylinder are respectively connected with the car body and the slider and are used to pull the slider to slide in the chute; one end of at least one ladder is hinged with the slider, and there is a A rotary oil cylinder, the two ends of the rotary oil cylinder are respectively hinged with the slide block and one side of the climbing ladder. By controlling the elongation of the horizontal cylinder, the slider can slide horizontally in the chute, and the slider drives the ladder to move, thereby making the distance between the two ladders larger or smaller, which can be automatically adjusted according to the needs of different transportation equipment The distance between the two climbing ladders is suitable for the use of various types of vehicles with large wheelbase changes.

The invention discloses a tree support device for landscaping, which comprises two unilateral support arms, and each of the unilateral support arms includes hoops and telescopic outriggers, the hoops are arc-shaped, and the arc Connecting ears are arranged on both sides of the shape, and the bottom of the hoop is fixedly connected with two telescopic outriggers, and the bottom of the telescopic outriggers is provided with a fixing plate, which can fix the telescopic outriggers on the ground; The one-side support arms are oppositely arranged so that the arc-shaped concave surface of the hoop faces inward, and the two one-side support arms are connected in series through a connecting piece. The beneficial effect is that the distance between the two hoops can be automatically adjusted according to the growth status of the trees, thereby preventing the tree growth from being too tightly clamped by the hoops; the structure is simple, the applicability is strong, and the adjustment is convenient.

The invention discloses a physical exercise device with leg muscle relaxing performance, and relates to the technical field of sports equipment. The device comprises bases, moving structures, a U-shaped bottom frame, an air bag massage belt and a seat, the bases are fixed to the two ends of the bottom of the U-shaped bottom frame, the moving structures are fixed to the two ends of each base, a pedal structure is fixed to the middle of the top of the U-shaped bottom frame, and the seat is welded to one side of the top of the U-shaped bottom frame through two inclined supporting rods; wherein storage barrels are welded to the two sides of one supporting rod located on the outer side, hand levers are welded to the two sides of the other supporting rod located on the inner side, and air bag massage belts are stored in the storage barrels. The pedal is provided with the air bag massage belt, when a user steps on the pedal, through the action of the air bag massage belt, leg muscles can be massaged while the legs are trained, the purpose of relaxing the leg muscles is achieved, the user can take exercise for a longer time, and the exercise effect is better.

The invention discloses an interventional therapy auxiliary device for the cardiovascular department, and relates to the technical field of medical instruments. The device comprises a base, wherein afixing rod is fixedly connected to the top of the base; a first motor is fixedly connected to one side of the bottom of the fixing rod; a first bevel gear is fixedly connected to an output shaft on the top of the first motor; a first threaded rod is movably connected to the bottom in the fixing rod; a second bevel gear is fixedly connected to one end of the first threaded rod; a telescopic rod isarranged on the top of the fixing rod; a pull rod is fixedly connected to the bottom of the telescopic rod; and the first threaded rod is connected with the telescopic rod through a pull rod transmission rod. Accordingly, by means of cooperative arrangement of a second threaded rod and a rotating frame, the distance between a first protection plate and a second protection plate is automatically adjusted, automatic overturning can be conducted, manual work is replaced, the work intensity of medical staff is lowered, and the device is more convenient to use.