32 results about "Universal structure" patented technology

The utility model provides a left auricle plugging device and a left auricle plugging system. The left atrial appendage occluder comprises a fixed disc; a plugging disc; the universal joint assembly is connected with the fixing disc and the plugging disc so that the plugging disc can rotate in a universal mode relative to the fixing disc. The universal joint assembly comprises a limiting piece and a universal joint component, the limiting piece is provided with a containing cavity, a universal structure is arranged at the first end of the universal joint component, the universal structure is movably arranged in the containing cavity, and the universal structure and the limiting piece form a limiting stop. Wherein the limiting piece comprises a plurality of connecting sections, the connecting sections are sequentially welded end to end to define a containing cavity, and clamping structures matched with each other are arranged on the connecting end faces of every two adjacent connecting sections. The left atrial appendage plugging device solves the problem that in the prior art, a left atrial appendage plugging device is poor in applicability.

The utility model discloses a general structure for connecting an electric cylinder and an electronic ruler, which relates to the field of electric cylinders and comprises an electric cylinder component, a balance electric cylinder guide rod rotating component mounted on the electric cylinder component, and an electronic ruler component connected between the electric cylinder component and the balance electric cylinder guide rod rotating component, the electric cylinder assembly comprises an electric cylinder barrel, an electric cylinder guide rod, an electric cylinder upper end cover and an upper U-shaped fork, the electric cylinder upper end cover is installed at the end of the electric cylinder barrel, and the electric cylinder guide rod is arranged on the inner side of the electric cylinder barrel and slidably connected with the electric cylinder upper end cover. By arranging the balance electric cylinder guide rod rotating assembly, the electronic ruler can be installed on an anti-torsion electric cylinder and can also be installed on a non-anti-torsion electric cylinder, the problems that the motion precision of the non-anti-torsion electric cylinder is poor in a three-degree-of-freedom platform or a six-degree-of-freedom platform, and the electronic ruler cannot be installed are solved, and the structural design of the electronic rulers installed on the two electric cylinders is consistent; meanwhile, the high-precision electronic ruler is arranged to be matched with the electric cylinder, and the sensitivity of the electric cylinder can be improved.

The utility model relates to the technical field of motor performance testing, in particular to an angle-adjustable automobile universal coupling which comprises a connecting shaft, a clamping block is fixedly installed on one side of the connecting shaft, a universal mechanism is arranged on one side of the connecting shaft, an assembling mechanism is arranged on the outer side of the connecting shaft, and the universal mechanism comprises a first universal clamp. The transmission shaft and the universal structure are connected through the connecting clamp, so that abrasion damage between the universal structure and the transmission shaft can be avoided, the transmission shaft and the universal structure are connected through the connecting clamp, and the transmission shaft and the universal structure are connected through the connecting clamp. And the replacement cost of the connecting clamp assembly is lower, and the size of the two groups of connecting clamps can be changed, so that when the diameter of the transmission shaft is different from that of the universal structure, the transmission shaft can be connected through the connecting clamp assembly, and the use limitation of the whole universal structure is avoided.

The utility model relates to structural elements for use, for example, in construction to create temporary demountable structures with a load-bearing frame, such as canopies, pavilions, shelters and the like, and relates more particularly to roof structures. The technical result of the claimed utility model is that of making it possible to assemble truss structures of the desired dimensions and configuration directly at the site where a demountable truss structure is to be built. This technical result is provided by the claimed universal structural element of a frame system for building demountable structures, said element being in the form of ribs connected in the shape of a right-angled triangle, wherein the ribs have a square cross-section and four perpendicular sides in which through-holes are formed such that the holes in opposing sides are aligned with one another.

The invention discloses high-strength windproof solar power generation equipment, and relates to the technical field of solar energy. The device comprises four bottom blocks, universal structures are rotatably connected to the bottom of a supporting frame, the universal structures are slidably connected to the inner walls of the bottom blocks, springs used for resetting the universal structures are arranged in the bottom blocks, an arc-shaped plate is rotatably connected to one side of the supporting frame, and a hydraulic mechanism is rotatably connected to the bottom end of the arc-shaped plate. Wind power is used as driving force, when strong wind acts on the arc-shaped plate, stress on the arc-shaped surface pushes the hydraulic mechanism through the transmission rod, the interior of the bottom block is pressurized, the supporting frame is forced to be pressed downwards, the gravity center moves downwards while the supporting frame is pressed downwards, and the larger the wind power is, the stronger the pressurizing effect is; and the fitting degree of the equipment and the ground is higher, so that a better windproof effect is achieved.

The present application relates to the technical field of unmanned aerial vehicle, especially to a multi-propeller floating operation platform based on universal structure, which comprises a gasbag, a nacelle and a multi-propeller floating platform, the lower end of the gasbag is connected to the multi-propeller floating platform through multiple ropes, the lower end of the multi-propeller floating platform is connected to the nacelle through multiple ropes, the multi-propeller floating platform comprises an overall outer frame, a protective frame and a power ring structure, the protective frame is rotationally connected to the center position inside the overall outer frame, the power ring structure is independently arranged inside the protective frame, the left and right ends of the power ring structure are connected to the protective frame through support rods, the power ring structure is a suspended structure, can realize the deflection or attitude change of the preset angle, and the support rods can keep the power ring structure stable and have the preset mobility. The platform combines the universal structure and the power system, so that the floating platform can realize multi-degree-of-freedom power output in the processes of turning, hovering fine adjustment, air pose correction and the like, and significantly enhances the maneuverability of the platform.

The utility model discloses a leg auxiliary device, which belongs to the technical field of human body auxiliary equipment and comprises a connecting rod, a leg binding piece and a universal structure, one end of the universal structure is fixedly connected with the connecting rod, and the other end of the universal structure is movably connected with the leg binding piece. The universal structure can automatically adjust the assisting angle according to the movement condition of the legs of the user, the device is suitable for complex terrain conditions such as climbing, slope descending and turning, the flexibility and adaptability of the device in various scenes are improved, and it is ensured that the user can obtain stable assisting force in the complex terrain.

The utility model discloses an ice pit entertainment structure, which relates to the field of entertainment equipment, aims to solve the problem that ice pit challenge items in the prior art are greatly limited by weather and sites, and adopts the technical scheme that a bottom plate is connected with a pit body through a universal structure, a hanging rod is hinged below the pit body, and a pressing rod is driven to rotate on the bottom plate through a rotary pressing mechanism. The pressing rod is in sliding contact with the suspender to form a swinging mechanism; the refrigerating mechanism is arranged below the pit body, and the spraying mechanism is arranged above the pit body, so that ice is manually made on the upper surface of the pit body, and the requirements on a site and weather are reduced; by arranging the swinging mechanism on the pit body, the ice layer on the surface of the pit body can be more uniform, and the challenging difficulty and interestingness of the ice pit can be increased. According to the device, the dependency of the activity on weather and sites can be reduced, so that long-time operation is facilitated.

The utility model discloses human body wearing and walking assistance auxiliary equipment, which belongs to the technical field of human body auxiliary equipment, and comprises a waist component and a leg component, the leg component is connected with the waist component, the leg component comprises a connecting rod, a leg binding piece and a universal structure, one end of the connecting rod is connected with the waist component, and the other end of the connecting rod is connected with the leg binding piece. The universal structure is arranged at the other end of the connecting rod, the universal structure is connected with the leg binding piece, the universal structure is arranged on the leg assembly, the universal structure can automatically adjust the assisting angle according to the movement condition of the legs of a user, and the robot is suitable for complex terrain conditions such as slope climbing, slope descending and turning. And moreover, the flexibility and adaptability of the equipment in various scenes are improved, and a user can obtain stable assistance in a complex terrain.

The invention discloses an angle-adjustable orthopedic fracture fixing device, and belongs to the technical field of medical instruments, the orthopedic fracture fixing device comprises a telescopic rod, elastic clamping plates arranged at the two ends of the telescopic rod respectively, and universal structures arranged at the two ends of the telescopic rod respectively and connected with the correspondingly arranged elastic clamping plates; the connecting structure comprises a fixing plate arranged on the universal structure, a clamping plate arranged on the face, away from the universal structure, of the fixing plate and a locking bolt arranged on the fixing plate. According to the angle-adjustable orthopedic fracture fixing device, flexible switching between external fixation of the elastic clamping plate and internal fixation of the kirschner wire can be achieved through the connecting structure, different fracture types can be adapted without changing the whole device, the medical cost and the clinical operation difficulty are reduced, and the angle-adjustable orthopedic fracture fixing device is convenient to use through independent rotation locking of the elastic clamping plate and cooperation of the universal structure. The limb physiological angle and the fracture reduction requirement can be precisely met, and the use flexibility and the fixing precision of the device are further improved.

This utility model relates to the field of charging gun technology, specifically a universal structure for a charging gun socket bracket. It includes a socket panel, a fixed bracket, a tail bracket, a connecting module, and a circuit board. The socket panel has a insertion cavity extending along the insertion direction, with connecting posts on both sides. The fixed bracket includes a fixed mounting part and a mating part. A fixed connecting ring is provided on the outer periphery of the mating part, which is connected to the connecting posts via the fixed connecting ring. The mating part extends towards the insertion cavity. The tail bracket is connected to the fixed mounting part and fixes the connecting module within the fixed bracket. The circuit board is located within the fixed mounting part and connected to the connecting module. This universal structure can adapt to various specifications and models of charging guns. Only minor adjustments to some components are needed to meet the usage requirements of different charging guns, greatly improving the product's applicability and reducing production and usage costs.

1. The name of this design product: Water purifier (universal structure). 2. Application of this design product: used in drinking water purification equipment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The utility model relates to the technical field of feeding machines, in particular to a universal feeding machine structure suitable for various materials, which comprises a base, a connecting arm, a connecting disc and a feeding hopper, and the top surface of the base is fixedly connected with the bottom surface of the connecting arm. Then the rotary knob is rotated again, the linkage block is driven to rotate reversely through the rotary knob, the linkage block drives the ratchet wheel to rotate together through the rotating ring during rotation, the ratchet wheel is limited in a one-way mode through the pawl, and it can be guaranteed that the linkage block cannot rotate reversely when the first feeding pipe and the second feeding pipe are switched back and forth; the pulling block can be pulled back, the pawl is driven by the pulling block to not limit the ratchet wheel any more, the linkage block can be rotated reversely to switch the first feeding pipe and the second feeding pipe, and the feeding hopper can be matched with the control part to switch the types of fed raw materials at will so as to replace the feeding pipes at any time.

The invention discloses an application method, system, equipment and medium of a 10 kV bypass cable adapter universal structure box, and relates to the technical field of intelligent access of a power distribution network, and the method comprises the steps: collecting cable structure data and operation parameters, and constructing a cable feature object; performing finite element calculation based on the cable feature object to generate a design scheme of a joint and terminal structure; inputting the design scheme of the joint and the terminal structure into an adaptive matching engine, generating an optimal access configuration and forming an execution control instruction; executing load balancing control based on the real-time operation data and generating a load balancing control vector; and performing short-time overload risk prediction based on the prediction model and generating a short-time overload protection instruction. By introducing a design feature-performance result contrast database and an adaptive optimization mechanism, an access structure can synchronously reach the optimum on the electric field peak value and the temperature rise index, so that the risks of cable local electric field concentration and short-time thermal instability are reduced.

The utility model discloses a steel casting welding platform which comprises a first frame body, a sliding rail is connected to the first frame body, two sets of clamping blocks are connected to the sliding rail in a sliding mode, and a ball is clamped between the two sets of clamping blocks. The first screw rod is used for driving the sliding block to slide at the two groups of sliding ways, so that the two groups of clamping blocks can clamp or cancel clamping on a ball, and the angle of the table body can be quickly adjusted by virtue of a universal structure formed by the ball and the two groups of clamping blocks, so that the table body can be placed at multiple angles, and the working efficiency is improved. The angle adjusting mechanism is simple in structure and convenient to operate, steel castings can be conveniently placed on the table body to conduct welding work at different angles, operation is relatively simple and direct, compared with some traditional complex angle adjusting mechanisms, too many tedious steps and professional skills are not needed possibly, an operator can adjust the angle of the table body more quickly, and therefore the working efficiency is improved. For example, in some emergency welding tasks, the table body can be quickly adjusted to a proper angle, and the time cost is saved.

The invention discloses a wrist joint of a manipulator and a control method, the wrist joint comprises a hollow base, the upper end of the base is provided with a holder through a first electric telescopic rod, the bottom of the holder is connected with the first electric telescopic rod through a first universal structure, and the first electric telescopic rod is connected to the center of the holder of the base; a second electric telescopic rod is arranged on one side of the first electric telescopic rod in parallel, the upper end of the second electric telescopic rod is connected to the edge of the lower end face of the holder through a flexible rubber ball hinge structure, a tension spring is arranged on the other side of the first electric telescopic rod in parallel, and the two ends of the tension spring are connected between the base and the holder through connecting pieces. And an attitude sensor is mounted on the holder. The control method comprises steps S1 to S5. According to the invention, the driving of a plurality of ball screws and the structural design of the corresponding universal joints are adopted, so that the high-precision movement of the wrist joint in multiple directions is realized, the wrist movement of a person can be accurately simulated, the movement range is wide and flexible, and the requirement of the high-simulation movement of the wrist of the high-simulation humanoid robot can be met.

The invention discloses an ADCP observation device and a data quality enhancement method. Wherein the observation device comprises a self-weight balance assembly, a double-ring universal structure and a conical outer cylinder, a gravity pendulum formed by combining an ADCP and a battery bin is matched with a universal mechanism, and self-adaptive vertical keeping of the physical posture in the soft mud environment is achieved by combining the self-anchoring design of the conical bottom. According to the method, the problems of attitude instability and sensor drifting of the bottom-supported equipment under a complex substrate are effectively solved, and the data integrity and accuracy under extreme hydrological events are improved.

The application discloses a display device and a control method thereof, and belongs to the technical field of display. The display device comprises a flexible display module and a support, the flexible display module comprises a supporting back plate, and the supporting back plate is located on the side of the back light surface of the flexible display module; the flexible display module further comprises a plurality of sensor devices; wherein the support is fixed with the supporting back plate through a universal structure, one end of the universal structure is fixed with the supporting back plate, the other end of the universal structure is fixed with the support, the sensor devices are electrically connected with the universal structure through a first motor assembly; and / or the supporting back plate comprises a hinge assembly, and the sensor devices are electrically connected with the hinge assembly through a second motor assembly. The control method of the display device is applied to the above-mentioned display device. The application can automatically adjust the screen turning and angle according to the position of the user, is favorable for improving the use safety, and can also improve the display contrast.

The application belongs to the technical field of plunger pumps, and particularly discloses a plunger pump with automatic rotation and centering of plunger, which comprises a liquid end and a power end, the power end comprises an intermediate rod and a transmission assembly for driving the intermediate rod to move, the liquid end is connected with a plunger piece, the intermediate rod is fixed with a connecting frame, a universal structure is arranged at the fixed end of the intermediate rod and the connecting frame, the part of the universal structure away from the intermediate rod is connected with the plunger piece, and the universal structure comprises a thrust aligning bearing outer ring fixed on the intermediate rod. The plunger piece and the intermediate rod in the plunger pump are connected through the universal structure, so that not only the huge thrust required for pressurization can be transmitted, but also the plunger piece cannot be stuck in the liquid end, the plunger piece can rotate easily during use, the same part of the plunger piece can be avoided from being repeatedly scraped by hard particles, the plunger piece can be deflected through the magnetic force adjusting assembly, and the plunger piece and the connecting structure can be automatically centered and adjusted.

The utility model discloses a fixed openable structure of a lifting balcony window, which relates to the technical field of lifting balcony windows and comprises a main window frame fixedly mounted on a wall, a lifting window sash is slidably mounted on one side, close to the outside, of the main window frame, and a fixed window frame is fixedly arranged on one side, close to the inside, of the main window frame. A fixed mullion is vertically and fixedly arranged in the middle of the fixed window frame, a fixed window sash is fixedly installed between one side of the fixed mullion and the fixed window frame, a rotating window frame is rotatably installed on the side, away from the fixed window sash, of the fixed window frame, and a rotating glass sash is fixedly installed on the rotating window frame. According to the utility model, a modular universal structure of an independently researched and developed product structure is applied to an electric lifting window, and the problem that outdoor glass cannot be wiped due to the fact that the lower part of the lifting window is fixed can be solved.

Modular wall mirror, including: • a self-supporting supporting structure comprising at least one profile (10) designed for attachment to a wall; • at least one mirror (12) attached to support straps (11) which are detachably attached to the supporting structure; • at least one aesthetic frame (13) which is interchangeably mounted on the supporting structure; • Lighting devices (14) that are integrated into the supporting structure; characterized in that: • the supporting structure is a universal structure configured to selectively accommodate aesthetic frames (13) of different models and materials; • the mirror (12), the aesthetic frame (13) and the lighting means (14) are each independently interchangeable from the other components; • the supporting structure is configured so that the wall mirror can be selectively mounted in a vertical or horizontal orientation.

A cleaning apparatus and cleaning method for a silo inner wall (11). The apparatus is composed of a traction robot (10), a universal-joint connector (1), a cleaner (5) and a ground wheel (8), wherein the traction robot (10) primarily carries out cleaning control over a cleaning operation and control over a cleaning path; when the structure of the silo inner wall (11) changes, for example, the silo inner wall (11) is transformed from a vertical surface to a conical surface, the universal-joint connector (1) can make, by means of the universal structure thereof and on the basis of its own universal adaption function, the cleaner (5) change the angle, so as to better fit with the silo inner wall (11), such that the effective cleaning of grain accumulated at any location and corner of the silo inner wall (11) is ensured; and the ground wheel (8) calculates its own synchronous speed on the basis of a traction speed of the traction robot (10), and provides a driving force for the lower portion of the cleaner (5) on the basis of the synchronous speed, such that the synchronous advancement of the cleaner (5) can be maintained.

The invention provides an unpowered self-adaptive extension diaphysis prosthesis, and belongs to the technical field of medical apparatuses and instruments. The near-end prosthesis comprises a matched structure of an articular surface, a first fixing nail hole, a first bolt through hole and a first square sliding groove, or comprises a universal structure of a broach, a second fixing nail hole, a second bolt through hole and a second square sliding groove, and the first fixing nail hole, the first bolt through hole and the first square sliding groove are all formed in the surface of the near-end prosthesis; the near-end prosthesis and the far-end prosthesis are fixed to the two ends of the bone respectively, an extension rod of the mandrel freely slides in a low-friction sliding pair composed of the leading bush and the collar-free bush, and when the bone grows, the prosthesis assembly fixed to the near-end bone can drive the mandrel to generate axial displacement, so that the near-end prosthesis and the far-end prosthesis are fixed to the two ends of the bone respectively. The whole process completely depends on the biomechanical effect generated by natural growth of bones, and external power intervention or secondary operation intervention is not needed.

The invention provides an automatic rapid withdrawing device. The automatic rapid withdrawing device comprises a device main body, the driving assembly is arranged on the device main body; the universal structure is connected with the driving assembly, and the universal structure is used for being fixedly connected with a connecting assembly; the universal structure is used for adjusting the position of the connecting assembly relative to the rocket interface; when the docking work is carried out, the device main body moves to a preset position; the universal structure and the connecting assembly are driven by the driving assembly to ascend, and finally butt joint of the connecting assembly and an on-rocket connector is achieved. According to the automatic rapid withdrawing device provided by the invention, active falling and automatic withdrawing of the connecting assembly can be realized. And the repeated use frequency of the connecting assembly can be effectively improved. And the connector is prevented from being ablated by tail flame of the rocket when the rocket takes off, so that the service life of the plug connector is effectively prolonged, and the maintenance cost is reduced. The problem that a reusable rocket plug connector is ablated by tail flame after a rocket takes off is solved.

The universal structure comprises a first installation lug plate and / or a second installation lug plate, the first installation lug plate is provided with a first installation mode connecting part and a first universal connecting part used for installing the second installation lug plate, and the second installation lug plate is provided with a second universal connecting part used for installing the second installation lug plate. The second installation lug plate is provided with a second installation mode connecting part and a second universal connecting part used for being installed on the first installation lug plate, the first universal connecting part is connected with the second universal connecting part in a matched mode, and the second universal connecting part is connected with the first universal connecting part so that the second installation lug plate can be installed on the first installation lug plate. And the first installation mode of the first installation mode connecting part of the first installation lug plate is switched into the second installation mode of the second installation mode connecting part of the second installation lug plate. The second mounting lug plate is detachably mounted on the first mounting lug plate, so that rapid switching between the first mounting mode and the second mounting mode is realized, and the time cost and the inventory cost are saved.

The invention belongs to the technical field of plunger pumps, and particularly discloses a plunger pump capable of automatically rotating and centering a plunger, which comprises a fluid end and a power end, the power end comprises a middle rod and a transmission assembly for driving the middle rod to move, the fluid end is connected with a plunger part, and the middle rod is fixedly provided with a connecting frame; a universal structure is arranged at the end, fixed to the connecting frame, of the middle rod, the part, away from the middle rod, of the universal structure is connected with the plunger piece, and the universal structure comprises a thrust self-aligning bearing outer ring fixed to the middle rod. The plunger part and the middle rod in the plunger pump are connected through the universal structure, huge thrust needed by pressurization can be transmitted, clamping stagnation of the plunger part at the hydraulic end is avoided, it is guaranteed that the plunger part rotates easily in the using process, hard particles can be prevented from repeatedly scraping the same portion of the plunger part, and the service life of the plunger pump is prolonged. And meanwhile, the plunger part can achieve self-aligning deflection through the magnetic adjusting assembly, and automatic centering adjustment of the plunger part and the connecting structure is achieved.

The utility model discloses a universal structure for connecting a hub and an external accessory, which relates to the technical field of automobile accessories and comprises a conical seat screw, a magnification and shrinkage ring is sleeved on the outer side of the conical seat screw, four connecting rods are movably connected to the inner side of the magnification and shrinkage ring and are positioned on the outer side of the conical seat screw in an array manner, a plug seat is fixed at one end of each connecting rod, and the plug seat is fixed on the outer side of the conical seat screw. A conical bottom ring is arranged at the end, close to the plug seat, of the magnification-shrinkage ring, a limiting base is arranged at the end, away from the plug seat, of the magnification-shrinkage ring, a nut is arranged at the end, away from the magnification-shrinkage ring, of the limiting base, and a lock is arranged at the end, away from the limiting base, of the nut. According to the universal structure for connecting the hub and the external accessory, through the integral structure matching design, the aperture sizes of the hubs of different automobile types can be connected with external hubcaps such as aerodynamic covers, universality is achieved, and the universal structure can be more conveniently connected and matched with the external hubcaps for use under the condition that the automobile hubs are not replaced.

The invention discloses a template general structure and method suitable for casting modeling in the technical field of metal casting. The general structure comprises a template frame, a template body and a connecting plate frame. The template body is adaptively mounted on the template frame through the connecting plate frame, and the template frame provides a firm base for the template body, so that a pattern on the template can uniformly transmit pressure to molding sand, and a sand mold with uniform hardness is manufactured. According to the universal method, firstly, corresponding adaptation information is obtained according to corresponding adaptation specifications of a template body and a template frame, and a second positioning area and a butt joint part for connecting the template frame are formed according to the adaptation information, so that adaptive connection between the template body and the template frame is achieved. According to the template universal structure and method, the equipment universality and utilization rate are improved, the adaptation process is standardized and simplified, and the production cost and period are remarkably reduced.

The application relates to a detector device with a universal structure, which solves the technical problem that the existing detector products cannot work in the optimal working state, and comprises a combined fixing base, a posture adjusting frame, an adjusting frame, a detector core and a circuit board, the combined fixing base is connected with the posture adjusting frame, the adjusting frame is rotationally connected with the posture adjusting frame, the circuit board is connected with the combined fixing base, and the detector core is connected with the combined fixing base.

The utility model discloses a coffee machine drawer with a universal structure, which comprises a drawer main body, a placing unit arranged on the drawer main body and a push-pull part arranged on any side of the placing unit, the periphery of the placing unit extends outwards to form an extension part; the coffee machine drawer is reasonable in structural design, and coffee powder or coffee capsules are placed through the arrangement of the placing unit; the push-pull part is arranged, so that a user can conveniently take the drawer main body; the extension part is arranged to be connected with the coffee machine, and the coffee machine is provided with a groove corresponding to the extension part; and the user can use the drawer main body to use the coffee machines of different models, and the user can use the drawer main bodies of different structures to select and use on one coffee machine.