39results about How to "Meet the needs of different angles" patented technology

The invention provides a multifunctional medical nursing bed which comprises a bed body, bed legs, guardrails, handrails, an upper limb exercising device, a lower limb exercising device, a defecation device and universal wheels. The bed body is a cuboid board. The three sets of bed legs are arranged under the bed body. The bed head and the bed tail of the bed body are each provided with one guardrail. The two sides of the bed body are each provided with one handrail. The upper limb exercising device is arranged at one end of the bed head of the bed body. The bed tail exercising device is arranged at one side of the bed tail of the bed body. The defecation device is arranged in the middle of the bed body. The universal wheels capable of being locked are arranged on the lower portions of the bed legs. The multifunctional medical nursing bed is simple in structure and convenient to use; as the rotating bed body is arranged, the height is adjusted according to needs, the requirements of patients for different angles are met, and comfort is improved; as the defecation device is arranged, the patients with moving difficulties can defecate conveniently; as the upper limb exercising device and the lower limb exercising device are arranged, the help is effectively provided for recovery of the patients; as the multifunctional board body is arranged, the patients can dine and place articles conveniently, and the working difficulty of medical staff is greatly reduced.

The invention provides a bendable short-circuit ground wire operating device. The device comprises an operating rod, a fastening screw, a grounding wire clamp and a turning device; the turning devicecomprises a sleeve and a universal joint; one end of the sleeve is fixedly connected with one end of the operating rod; the other end of the sleeve is provided with an opening; axial guide grooves areformed in the two side faces of the sleeve; the universal joint is slidably connected with the guide grooves through protruding structures arranged on the two sides of the universal joint; when the universal joint slides to the ends, close to the opening of the sleeve, of the guide grooves, the turning end of the universal joint extends out of the sleeve; the turning end of the universal joint isconnected with one end of a fastening screw rod; the grounding wire clamp comprises a wire clamp main body and a fastening clamping piece; a short-circuit wire mounting hole is formed in one outer side of the wire clamp main body; one side of the fastening clamping piece is slidably connected with the inner side face of the wire clamp main body; a hole-shaped clamping groove is formed in the lower side face of the fastening clamping piece; the other end of the fastening screw is provided with a round head clamping piece; and the round head clamping piece of the fastening screw is clamped withthe hole-shaped clamping groove after passing through a screw hole formed in the lower surface of the wire clamp main body.

The invention discloses a cardiologic puncture positioning device which comprises a base. A mounting groove is arranged in the middle of the base, a ball seat is arranged on the upper surface of the base on the upper side of the mounting groove, a needle seat is arranged in the ball seat, a resetting mechanism in matched connection with the needle seat is arranged on the inner wall of the mounting groove, vertical plates in a vertical direction are oppositely fixed on left and right sides of the upper surface of the base, a ring seat is fixed at the upper ends of the vertical plates, and a rail seat is arranged on the right side of the inside of the ring seat, is a rectangular frame seat and is arranged along the radius direction of the ring seat. The cardiologic puncture positioning device is simple in integral structure and convenient to mount and use; through the base, the vertical plates and the ring seat serving as integral architecture support and through the needle seat and a placement seat for placement and guiding of a puncture needle, the puncture needle punctures along a fixed direction in the process of puncture, so that inclining and shaking are avoided; angle of the puncture needle can be adjusted along with the placement seat, so that puncture accuracy is ensured.

The invention provides an auxiliary hoisting device for bridge construction. The device comprises a connecting frame and a hoisting frame; the interior of a base is of a hollow structure, and a planebearing is arranged inside the base; the bottom of a main frame body is connected into the base, a winch is fixedly arranged on the outer side of the main frame body, and the winch is connected with an external control circuit; a lead screw is rotationally connected to the top of the main frame body, and one end of the lead screw is connected with a transmission belt; and an adjusting motor is arranged at the top of the main frame body, and the adjusting motor is connected with the external control circuit. According to the device, according to the requirements of placing angles of a hoisted object, a transmission motor drives a worm inside the connecting frame to rotate, and the worm drives a worm wheel to rotate, so that the worm wheel drives the hoisting frame to rotate, the hoisting frame drives the hoisted object to rotate, and then the requirements of different placing angles of the hoisted object are well met; and after the hoisting frame completes rotating adjusting, through the self-locking characteristic of the worm and the worm wheel, the hoisting frame is fixed, and the stability of the hoisting frame in use is guaranteed.

Proposed are a method and device for mobile phone dynamic screen locking. The method comprises: manufacturing a dynamic component and exporting relative resource fragment and action data, converting the relative resource fragment and action data into animation scripts of different resolutions and a component resource, and respectively compressing the animation scripts of different resolutions and the component resource into a dynamic component packet; opening a screen locking function, parsing a screen locking script, and loading serial numbers of all components used by the screen locking script and relative position information; and downloading a certain set of the dynamic component packet, successively acquiring the corresponding animation script and component resource in the dynamic component packet via the component serial number, and reading the action data from the corresponding animation script, meanwhile, restructuring the acquired component resource and playing same according to a condition. The implementation of the method and device for mobile phone dynamic screen locking in the present invention has the following beneficial effect: requirements of different users can be satisfied.

The invention belongs to the technical field of offshore supply. The invention particularly relates to an offshore supply system and method. In an existing supply system, a lead screw is usually usedfor driving lifting, when the screw rod deforms and the like under long-time load, the screw rod is hard to disassemble and maintain, and during supply, the angle of a supply box is inconvenient to adjust, and requirements for goods taking and placing cannot be met. According to a proposed scheme, the system comprises a supply ship and a supply box, a plurality of supply partition plates are arranged in the supply box, a containing base is fixedly connected to the top of the supply ship, a stand column is fixedly connected to the top of the containing base, a cavity is formed in the stand column, two symmetrical holes are formed in the inner wall of the cavity, the same connecting rod is installed in the two symmetrical holes in a sliding mode, and a lifting structure is arranged on the stand column. According to the system and method, the structure is simple, operation is convenient, a screw rod is prevented from lifting, the angle and telescopic length of the supply box can be adjusted, supplies are convenient to take and place, and taking and placing requirements can be met.

The invention discloses a mechanical manufacturing gripping device. The device comprises a fixed seat, a motor I, a movable cylinder, a transmission rod, a motor II, convex grooves, a nut seat, a clamping block, a vertical screw, a vertical guide groove, a vertical groove, an auxiliary gripping device, a driving gear I, a motor III, a driven gear I, a transverse screw I, a main gripping claw I, anend cover, a transverse guide groove I, a connecting gear I, a transmission end face gear, a connecting gear II, a transverse guide groove II, a transverse screw II, a main gripping claw II, a connecting end face gear, a motor IV and a driving gear II. The device has reasonable and simple structure, and the arranged auxiliary gripping device can effectively clamp common parts, thereby improving the gripping efficiency of the common parts; the transmission end face gear can effectively and synchronously transmit power of the transverse screw I to the transverse screw II for rotation, so that the main gripping claw I and the main gripping claw II can move outward or inward at the same time, and guarantee is also provided for centering and clamping of the parts.

The invention discloses a rotating mechanism for a bidirectional dynamic pressure measurement sensor. The rotating mechanism comprises a connecting base (1), a cavity (2) and a sampling part (5), wherein the upper part of the connecting base (1) is connected with a fluid pressure sensor; the top part of the cavity (2) is fixed with the bottom part of the connecting base (1); the top part of the sampling member (5) is movably connected with the bottom part of the cavity (2), so that the sampling part (5) can rotate in the horizontal direction relative to the cavity (2); and a vertical partitionplate (3) is arranged in the cavity (2) and used for dividing the interior of the cavity (2) into two isolated parts, two guide pipes (4) are fixed to the sampling component (5) in the vertical direction, the upper end of each guide pipe (4) extends into one of the two parts of the cavity (2), and the lower ends of the guide pipes (4) are connected with fluid pressure sampling openings respectively. The rotating mechanism is simple and compact in structural form, is convenient for installation and angle adjustment, and is further convenient for static pressure, differential pressure, flow velocity, flow and other sensor applications based on the dynamic pressure measurement principle.

The invention discloses an intelligently-manufactured illumination device. The intelligently-manufactured illumination device comprises a bottom plate, wherein a bearing block is fixed at the upper end of the bottom plate; the upper end of the bearing block is in rotary connection with a rotating block; a rotary table is fixed on the rotating block; a plurality of first inserting holes are formedin the rotary table at equal distances; the bottom plate is provided with second inserting holes corresponding to the first inserting holes; an inserting rod penetrates into the first inserting holes;one end of the inserting rod penetrates through one first inserting hole and extends into the second inserting holes ; a mounting plate is fixed at the upper end of the rotating block. The intelligently-manufactured illumination device is reasonable in structure; related structures including a crank, a second screw rod, a movable block and the like are matched so that the height of the illumination device is adjusted; a vibration absorption device is arranged so that the stability of the illumination device is improved; the intelligently-manufactured illumination device is simple to operate and high in intelligent degree; the protection performance is improved and the illumination device also can be rotated, so that requirements of different angles can be met; the illumination device is convenient to move, strong in practicability and suitable for popularization.

The invention relates to an ultrasonic-assisted laser device for preparing a hydrophobic metal surface. The ultrasonic-assisted laser device for preparing the hydrophobic metal surface comprises a laser apparatus, an ultrasonic vibration table, a rotary device, an energy converter, a clamping seat and a bottom plate, wherein the rotary device is installed on the upper surface of the bottom plate;the clamping seat is installed on the rotary device; the ultrasonic vibration table is installed on the clamping seat; the energy converter is installed on the ultrasonic vibration table; four bolts are installed on the working surface of the ultrasonic vibration table; and workpieces with different thicknesses are clamped by adjusting the screwing-in depths of the bolts. The ultrasonic-assisted laser device is capable of realizing the horizontal rotation of the ultrasonic vibration table and the movement of the laser apparatus above the working surface of the ultrasonic vibration table in thevertical direction.

The invention discloses an experiment table for demonstration. The experiment table comprises an underframe, wherein a base plate is arranged at the upper end of the underframe; a demonstration module is arranged at the rear end of the base plate; a rotary table module is arranged at the left-front corner of the upper surface of the base plate; a computer placement module is arranged at the right part of the demonstration module; the demonstration module can be adjusted to different angles according to the demands; the rotary table module is used for demonstrating a device needing to be rotated; the computer placement module is used for placement of a computer and adjustment of the position of the computer; in a word, the experiment table disclosed by the invention has the advantages of convenience in use and diversified functions.

The invention discloses a height-adjustable thread hanging frame, and belongs to the technical field of textile auxiliary equipment.The height-adjustable thread hanging frame comprises a base, a perpendicularly-arranged center rod and thread hanging rods obliquely arranged on the center rod; the center rod comprises an upper rod body and a lower rod body which are each provided with a horizontally-formed hole, the hole formed in the upper rod body and the hole formed in the lower rod body correspond to each other, and plug pins are arranged in the holes to achieve connection between the upper rod body and the lower rod body.The top of the upper rod body is in threaded connection with a handle, the handle comprises an arc-shaped holding part and a connecting part, the connecting part is arranged under the middle of the arc-shaped holding part, an inner thread is formed in the connecting part, an inner thread is formed in the upper rod body, and the upper rod body is in threaded connection with the connecting part.Furthermore, the height of the tops of the thread hanging rods is larger than that of the bottoms of the thread hanging rods.In addition, the center of the base is provided with a perpendicularly-arranged rotating shaft, the diameter of the rotating shaft is slightly smaller than that of the lower rod body, and the rotating shaft is arranged in the bottom of the lower rod body, so that the lower rod body rotates around the rotating shaft.The height-adjustable thread hanging frame is ingenious in concept, simple in structure, easy to machine and manufacture and convenient to use.

The present invention discloses a fixture structure, comprising: a fixture base with a first plane, a second plane and a third plane on it, the first plane is parallel to the third plane, and the distance between the first plane and the second plane is There is an included angle; the first clamping part includes a first clamping gasket and a first base screw, the first clamping gasket is fixed on the first plane, and one end of the first base screw is fixed The other end of the first clamping gasket is used to connect the air seat; the second clamping part includes the second clamping gasket and the second base screw, and the second clamping gasket is fixed on the On the second plane, one end of the second base screw is fixed to the second clamping gasket, and the other end is used to connect the air pressure seat; the clamping workpiece groove is located on the third plane, and the clamping workpiece groove Electrodes for processing are installed inside. When performing the second processing at a different angle from the first processing, there is no need to calibrate the processing plane, and the operation is simple.

The invention relates to a multifunctional direct seeding machine which comprises a base plate, a base frame, a lifting frame, a rotating plate, a fixing frame and an arc-shaped supporting rod and is characterized in that the base frame is fixedly welded to one end of the top of the base plate, the lifting frame is fixedly welded to the center of the top of the base frame, and a first motor is fixedly welded to the center of one side of the bottom end in the lifting frame; a rotating rod is fixedly welded to the output end of the first motor, a limiting plate is fixedly welded to the position, located at the middle end in the lifting frame, of the rotating rod, movable blocks are movably connected to the positions, located on the two sides of the limiting plate, of the rotating rod, T-shaped limiting rods are fixedly welded to the two ends of the top in the lifting frame, and movable plates are movably connected to the T-shaped limiting rods in a penetrating mode. The mobile phone base frame has the beneficial effects that the height of the mobile phone base frame is adjusted through a first motor, a rotating rod, a movable block, a hinge rod, a movable plate and a movable rod in the lifting frame, the angle of an arc-shaped supporting rod on a rotating seat is adjusted through a second motor, a lead screw and the movable block in the fixing frame, adjustment is easy and convenient, and the practicability is high.

The invention discloses an assembly integrated stair protection device. The assembly integrated stair protection device comprises at least one set of first protection fences and at least one set of second protection fences, and the first protection fences and the second protection fences are distributed according to building structure fold lines; first corner devices and second corner devices are arranged at the corners of the first protection fences and the second protection fences correspondingly, connecting sections are arranged between the first corner devices and the second corner devices, and therefore the first protection fences and the second protection fences are connected and fixed; and first rotating bodies and second rotating bodies of the first corner devices and the second corner devices can be rotationally adjusted, so that good adaptability is achieved for different stair angles. The corner devices extend out of a stair platform, so that the space occupied by the first corner devices and the second corner devices on the stair platform is reduced, and the passing safety of the stair platform is improved; and the device has the characteristics of being convenient to install, suitable for different angles of different buildings and small in occupied stair platform size.