738results about How to "Flexible rotation" patented technology

The invention relates to a multi-interface cable auxiliary device for a high-voltage capacitor, and relates to the technical field of high-voltage capacitor cable wiring, the multi-interface cable auxiliary device comprises a side loading table of a placement rack, first, second and third support plates are all provided with wire coils, and a rotating rod is rotatably arranged above the loading table; two vertical plates are mounted on the fourth supporting plate; a rotary table is rotatably arranged between the two vertical plates; rotary tables are fixedly mounted at two ends of the rotary table; wire guide rollers are placed in grooves in the outer edges of the rotary tables; and a second pay-off roller with adjustable vertical height is arranged below the bracket. The cable does not need to be taken out manually, the operation time can be saved, the cable wiring efficiency is improved, meanwhile, the structural functionality is improved, cable inlet and outlet structures are more flexible, the situations of jamming and dislocation can be effectively avoided, and the construction progress of electric power engineering can be accelerated.

The invention discloses an efficient light guide mounting bracket matched with a solar photovoltaic panel, which comprises an equipment base, a photovoltaic panel, a Fresnel lens, a magnetic field generator and a temperature difference generator, and is characterized in that the equipment base is fixedly connected with a rotating mechanism, and the rotating mechanism is movably connected with an inclination mechanism for adjusting the angle of the photovoltaic panel; a supporting mechanism is movably connected to the upper portion of the rotating mechanism and comprises a fixing support movably connected to the rotating mechanism. Through the wind-resistant mechanism, self-adaption to different wind power environments is achieved, the magnetic field intensity of the magnetic field generator is regulated and controlled, the magnetorheological fluid increases resistance to limit shaking under strong wind and reduces resistance to guarantee flexible rotation in breeze, meanwhile, a Faraday cage formed by the magnetorheological fluid shields electromagnetic interference, a photovoltaic panel is protected against wind power damage, stability of an electrical system is guaranteed, and the service life of the photovoltaic panel is prolonged. And the equipment fault risk is reduced, the service life is prolonged, and the solar photovoltaic power generation system is ensured to continuously and stably operate in a complex outdoor environment.

The invention provides a mechanical arm, which comprises a main arm, at least one support arm and a first rotating joint for rotatably mounting the support arm on the main arm, and the support arm is provided with a reinforcing structure from the position where the first rotating joint is mounted to the tail end, so that the support stability of the mechanical arm is improved, and the requirement on surgical precision can be met; and the support arm can flexibly rotate relative to the main arm by utilizing the first rotating joint, so that the adjustment is convenient.

The invention relates to the technical field of quartz crucible production, in particular to a quartz crucible coating device which comprises a spraying cabin, a spraying assembly and a multi-dimensional crucible support, the spraying assembly is used for evenly spraying coating materials to the surfaces of crucibles in the coating process, and the multi-dimensional crucible support is responsible for enabling the crucibles to receive spraying from different angles through a multi-axis rotating system. The device is further provided with a vacuum and exhaust system, a gas supply system and an atmosphere heating system which are respectively responsible for controlling a vacuum environment, gas supply and heating conditions in the spraying cabin. According to the invention, the multi-dimensional crucible bracket with high integration level has a flexible rotation function in the horizontal axial direction and the vertical axial direction, so that the crucible can be sprayed from multiple angles in the coating process, the rotation and positioning of the crucible in the horizontal axial direction and the vertical axial direction are more accurate, and the accurate control of the coating process is ensured; and the uniformity and the consistency of the coating thickness are effectively improved.

The invention relates to the technical field of power transmission line nondestructive flaw detection, in particular to a power transmission line X-ray flaw detection system and method based on an unmanned aerial vehicle. Comprising a framework, a control system arranged on the framework, a pulley mechanism arranged on the framework and used for being erected on the wire and a flaw detection mechanism arranged in the framework, the framework is provided with a space for containing the wire and an opening for the wire to enter the space, and the flaw detection mechanism comprises an X-ray machine driven by a servo motor to rotate around the wire. And the imaging plate is arranged at the central position of the framework and rotatably receives the X-rays penetrating through the to-be-detected wire. The multifunctional and multi-angle detection of four-bundle conductors and single wires is realized, and the flaw detection efficiency, accuracy and comprehensiveness of tension-bearing fragile fittings and connecting fittings of power transmission lines are improved.

The present invention provides a novel frameless torque motor for a humanoid robot, comprising a support structure; a stator for generating a rotating magnetic field, wherein the number of the stators is several and evenly distributed, and the side of the stator close to the support structure is fixedly connected to the inner ring of the support structure; and a rotor for generating a rotating motion under the influence of the magnetic field generated by the stator, wherein the rotor is located at the axis of the support structure. The present invention can input current to the stator through the connector by setting a support structure, a stator, a rotor, a connecting column, a cooling structure, a heat dissipation structure and a connector, so that the stator generates a rotating magnetic field, and the rotor generates a rotating motion under the influence of the magnetic field generated by the stator. The cooling structure can cool the stator, and the heat dissipation structure can assist in heat dissipation. The heat dissipation structure can drive the liquid inside the cooling structure to move, thereby solving the problem of poor heat dissipation effect of the existing humanoid robot frameless torque motor.

The utility model discloses an adjustable manipulator clamping structure which comprises a clamping frame, two sets of clamping blocks are symmetrically arranged on the clamping frame, synchronous opposite driving assemblies are arranged in cooperation with the two sets of clamping blocks, vacuum suction cups are embedded in the surfaces of the clamping blocks, vacuumizing assemblies are arranged in cooperation with the vacuum suction cups, a first connecting frame is arranged above the clamping frame, and a second connecting frame is arranged above the first connecting frame. A first motor is arranged on the first connecting frame, the output end of the first motor is connected with the clamping frame, a second connecting frame is rotationally arranged on the first connecting frame, a second motor is arranged on the second connecting frame in transmission connection with the first connecting frame, a fixing seat is horizontally and movably arranged on the base, and a mounting seat is rotationally and adjustably arranged on the fixing seat. According to the clamping mechanism, the clamping stability of a machined part can be improved, the moving flexibility is good, and the clamping mechanism is flexible, convenient and fast to use.

The utility model relates to the field of flange forgings, and discloses a flange forge piece positioning device which comprises a machine table, a rotating assembly is arranged on the front surface of the machine table, a positioning assembly is arranged above the machine table, a clamping assembly is arranged above the machine table, and the positioning assembly comprises a supporting plate. A sliding block is slidably connected to the upper surface of the supporting plate, a limiting block is elastically connected to the inner wall of the sliding block through a limiting spring, a pull rod is fixedly connected to the upper surface of the limiting block, and a limiting groove is formed in the upper surface of the supporting plate. According to the flange clamping device, the sliding blocks can be moved to drive the clamping blocks on the two sides to clamp a flange at the same time, the check blocks can be extruded during clamping, the rubber blocks are driven to move, the moving rubber blocks can push the rubber pads and the positioning round blocks to clamp and fix the front surface and the rear surface of the flange, and under the cooperation of the positioning assembly and the clamping assembly, the flange can be clamped and fixed. And a plurality of surfaces of the flange can be fixed at the same time, so that the stability of clamping the flange is enhanced.

The invention relates to the technical field of hinge quality inspection, in particular to an automobile door hinge quality inspection device. Comprising a base, a bottom plate is fixedly connected to the upper side of the base, a side plate is fixedly connected to one side of the bottom plate, a vehicle door is arranged on one side of the side plate, and one side of the side plate is fixedly connected with the vehicle door through two hinge bodies. Relatively stable force is applied to the automobile door, the accuracy of the follow-up automobile door swing angle is ensured, then the automobile door is driven to swing within different angle ranges through the swing rod, the opening and closing actions of the automobile door in the using process are truly simulated, and whether the hinge body can enable the automobile door to be smoothly opened and closed or not can be visually judged. The auxiliary device is used for buffering the impact force generated in the swing process of the vehicle door, so that the vehicle door swings in a relatively constant-speed and stable state, and more reliable data support is provided for judging whether the quality of the hinge body is qualified or not.

The utility model provides a valve rod sealing structure of a fixed ball valve, and relates to the technical field of ball valves. A gland flange is arranged at the top of the valve body, a connecting support plate is arranged at the top of the gland flange, a valve rod sequentially penetrating through the gland flange and the connecting support plate is rotatably arranged in the valve body, a packing ring is arranged at the bottom of the gland flange, and the packing ring is arranged between the valve body and the valve rod. And sealing pieces are arranged between the packing ring and the valve body as well as between the gland flange and the valve rod. According to the utility model, the independent packing ring is arranged to improve the corrosion resistance and avoid the gradual increase of the switching torque and the sealing leakage after being used for a period of time.

The utility model belongs to the technical field of sunhats, and discloses a folding sunhat. The safety helmet is mainly technically characterized by comprising a helmet top, helmet cloth and a fixing bandage, a supporting ring is arranged on the periphery of the helmet cloth and comprises at least two sector-ring-shaped sub-rings, a positioning and locking mechanism is arranged at the joint of every two adjacent sub-rings, each positioning and locking mechanism comprises a connecting body, U-shaped inserting grooves are formed in the two ends of each connecting body, and the U-shaped inserting grooves are connected with the helmet top. A U-shaped slot is formed in the cap top, the axial direction of the U-shaped slot is consistent with the axial direction of the cap top, side clamping grooves are formed in the clamping plates on the two sides of the U-shaped slot, a bottom clamping groove is formed in the bottom of the U-shaped slot, plugs matched with the U-shaped slot are arranged at the two ends of the branch ring, side protrusions are arranged at the positions, corresponding to the side clamping grooves, of the two sides of each plug, and the side protrusions are matched with the bottom clamping groove. The top of the plug is provided with a top protrusion corresponding to the bottom clamping groove, the side protrusion is inserted into the side clamping groove, the sunshade area is large, the structure is simple, carrying and using are convenient, cost is low, and damage is not prone to occurring.

The utility model discloses a scrubber large roller assembly with an oblique movement function, which comprises a floor brush lower shell, a limiting groove body arranged on the rear side of the floor brush lower shell, a mounting cavity arranged in the floor brush lower shell, an air suction channel and a rolling brush assembly arranged in the mounting cavity, a rotating piece arranged in the limiting groove body, a large roller connected to the rotating piece, and a rolling brush arranged on the rolling brush assembly. Small rollers are arranged on the front side of the bottom of the floor brush lower shell; the floor brush upper shell is provided with a connecting lug and a limiting arc-shaped plate, the connecting lug abuts against the limiting groove body, and the limiting arc-shaped plate is located above the rolling brush assembly. During use, the connecting shaft moves in the limiting notch in a limiting manner under the rolling of the large roller, the second bearing rolls on the rolling surface in the limiting groove body, so that the first bearing is driven to rotate on the screw joint groove body, and the other end of the connecting shaft is connected to the shaft clamping ring on the large roller; the structure can reduce the oblique slipping of the large roller and reduce the resistance, so that the floor brush is more flexible to operate.

The invention belongs to the technical field of soil sampling, and particularly relates to a grain planting soil detecting and sampling device which comprises a base, a supporting column is fixedly arranged on one side of the base, a top plate is fixedly arranged on the supporting column, a driving mechanism and a stratified sampling mechanism are arranged on the top plate, and a soil sample storage mechanism is arranged on the base. The stratified sampling mechanism comprises a sampling drill rod assembly and a pressure difference sampling assembly, the pressure difference sampling assembly is installed on the top plate, and the sampling drill rod assembly is located below the top plate and connected with the pressure difference sampling assembly; by combining the pressure difference principle with the longitudinally-arranged temporary storage cavities, soil of different depths can be collected in a layered mode in one-time sampling operation, after the soil is collected, the soil of different depths is sprayed into the corresponding sample receiving plates to be stored according to the pressure difference principle again, sample mixing is effectively avoided, accurate layered sampling is achieved, and the sampling efficiency is improved. And the collected soil sample is kept in an original state.

The utility model discloses clamping type welding equipment for pipelines, which is characterized in that a clamping cavity is formed in a rotating chuck, the top of the inner side of the clamping cavity is rotatably connected with a bidirectional clamping screw rod along the horizontal direction, and the end part of the bidirectional clamping screw rod is connected with a knob; the outer side of the bidirectional clamping screw rod and the outer side of the guide rod are each connected with two sets of clamping arc blocks which are oppositely arranged, and the arc faces of the opposite sides of the two sets of clamping arc blocks are each provided with a rubber pad in an adhesive mode. The two clamping arc blocks are conveniently and synchronously driven to move through the two-way clamping lead screws before welding, the two two-way clamping lead screws are both semicircular, the two-way clamping lead screws are matched with rubber pads to effectively clamp and limit a pipeline when the pipeline is clamped, and the two-way clamping device can be suitable for clamping pipelines with different pipe diameters; therefore, the clamping stability and the welding precision of the pipeline in the welding process are guaranteed.

The utility model relates to a self-adaptive adjustment workbench, which comprises a bottom fixed platform, a self-adaptive table top, a first motion branch chain, a second motion branch chain and a support rod piece, the first motion branch chain comprises a first spherical pair, a first moving rod and a second spherical pair, and the second motion branch chain comprises a third spherical pair, a second moving rod and a fourth spherical pair. The first moving rod is connected with the bottom fixing platform and the self-adaptive table top through a first spherical pair and a second spherical pair, the second moving rod is connected with the bottom fixing platform and the self-adaptive table top through a third spherical pair and a fourth spherical pair, and the supporting rod piece is fixedly connected with the bottom fixing platform. The supporting rod piece is connected with the self-adaption table top through a first hook hinge, the self-adaption table top can be adjusted at different angles according to requirements by adjusting stretching and retracting of the two movable rods, and the workbench capable of being adjusted in the self-adaption mode has the advantages of being simple, novel in structure, wide in application range and the like.

The utility model discloses a simple assembly type electromagnetic shielding chamber which comprises a first fixing side plate, a second fixing side plate is detachably installed on the side face of the first fixing side plate, a protective top plate is jointly placed at the top end of the first fixing side plate and the top end of the second fixing side plate, an arc-shaped side plate is fixedly installed on one side of the second fixing side plate, and the arc-shaped side plate is fixedly installed on the other side of the second fixing side plate. An arc-shaped notch is formed in the arc-shaped side plate, an arc-shaped curved surface is seamlessly connected and fixed to an opening in one side of the arc-shaped notch, and fixed top plates are symmetrically mounted at the upper end and the lower end of the surface of the first fixed side plate. The arc-shaped side plates, the arc-shaped notches and the extension springs are arranged, the fixing embedded plates are embedded into the deep positions of the arc-shaped notches in a sliding mode along the surfaces of the arc-shaped curved surfaces, then the fixing effect between the arc-shaped side plates and the arc-shaped notches is achieved, the arc-shaped side plates and the arc-shaped notches are stretched and slide out towards the outer side openings of the arc-shaped notches in the follow-up disassembly and assembly process, and the purpose of lossless disassembly and assembly can be achieved. And subsequent reciprocating dismounting and mounting can be performed, and the practicability of the overall structure is improved.

The utility model relates to an electric forward-moving counterweight type single-arm crane which comprises a frame assembly, a handle assembly and a power box are respectively arranged at the top of the tail side of the frame assembly, a forward-moving oil cylinder assembly is arranged on the frame assembly below the power box, and the front end of the forward-moving oil cylinder assembly is fixedly connected with a forward-moving support assembly. The two sides of a support plate of the forward moving support assembly are respectively provided with two forward moving idler wheels, the top of the forward moving support assembly is provided with the suspension arm assembly, the bottom of the frame assembly is respectively provided with an electric driving wheel and two steel core polyurethane trundles, and the materials are solid rubber and anti-skid pattern treads, so that the vehicle can be better suitable for being used in the outdoor environment. The electric travelling crane has the advantages of being flexible in operation, not limited by occasions and wide in application range. 2, the functions of rotating, forward moving and lifting can be flexibly realized, more possibilities are realized for lifting goods, and the working efficiency is improved;

The utility model relates to the technical field of clamping devices for electromagnetic valve production, in particular to a clamp for electromagnetic valve machining, which comprises an operation table, a rotating disc is arranged on the operation table, a rotating mechanism is arranged between the rotating disc and the operation table, a fixed box is arranged at the top end of the rotating disc, an adjusting groove is formed in one side of the fixed box, and a clamping groove is formed in the other side of the fixed box. An adjusting plate is arranged on the adjusting groove, a limiting mechanism is arranged between the adjusting groove and the adjusting plate, an inclined groove is formed in one end of the adjusting plate, a first bearing seat is arranged on one side of the adjusting plate and embedded into the adjusting plate, an adjusting column is arranged on the first bearing seat, a clamping plate is arranged at one end of the adjusting column, and a clamping groove is formed in the other end of the clamping plate. Force is applied through the inclined block and the adjusting plate to enable the clamping plate to clamp an electromagnetic valve workpiece, the inclined block and the adjusting plate are main stress structures, and due to the fact that the inclined block and the adjusting plate are simple in structure and low in manufacturing cost, the electromagnetic valve clamping device has the advantages of being long in service life and low in maintenance cost.

The utility model discloses a ventilation device for architectural design, which belongs to the technical field of architectural design and comprises a ventilator body, a mounting structure is mounted on the ventilator body and comprises a mounting shell mounted on the ventilator body, and a mounting cover plate is detachably mounted on the mounting shell. A plurality of partition plates are rotationally connected into the mounting cover plate; by arranging a cleaning structure and a protection plate, when the protection plate is directly pushed and moves in the mounting shell, the interior of the mounting shell is shielded firstly, meanwhile, the protection plate drives a cleaning block to move on the surface of a partition plate through a guide block and a push block, and the shielding effect can be achieved while dust on the surface of the partition plate is cleaned; and the cleaned dust is prevented from falling into the mounting shell, the ventilation performance of the whole system is guaranteed, the cleaning block can flexibly rotate along with the partition plate under the action of the limiting block, the wind direction is adjusted, and the applicability is high.

The invention discloses follow-up welding forming clamping equipment for inner and outer circumferential welds of a cylinder, and belongs to the field of welding equipment. The welding forming clamping equipment comprises a base, a lower pressing mechanism, an upper pressing mechanism, a lifting driving mechanism, a turn-over driving mechanism, a turn-over seat, a rotary driving mechanism and a clamping positioning mechanism. The holding and clamping positioning mechanism is used for supporting the thin-wall barrel, and self-deformation of the barrel is avoided; the upper pressing mechanism and the lower pressing mechanism are matched to clamp and fix all the to-be-welded products, the positioning precision and the clamping stability of the parts are guaranteed through the ring body abutting rolling wheels, and circular seam welding deformation can be reduced easily; besides, the upper and lower pressing mechanisms are used for driving the cylinder part to perform rotary welding, the turn-over mechanism is used for driving the cylinder part to perform turn-over welding, one-time welding forming of inner and outer welding seams at the two ends of the cylinder part can be achieved through one-time clamping, the welding production efficiency is improved, the welding precision is greatly improved, and the welding reject ratio is effectively reduced; and the economic benefits of enterprises are improved.

The invention discloses a novel electric dust remover anode system, relates to the technical field of electric dust removers, and solves the technical problems in the prior art that an anode plate is easily abraded in the rapping process due to the fact that the upper part and the lower part of the anode plate are fixed by bolts, and the dust removal effect is influenced due to small displacement in the rapping process. Comprising an anode plate hanging rod, a rapping rod and a plurality of anode plates, the anode plates are distributed between the anode plate hanging rod and the rapping rod in parallel, a connecting plate capable of extending into the rapping rod is installed at the position, away from the anode plate hanging rod, of each anode plate, the connecting plate is inserted into the rapping rod, and a plurality of check blocks used for impacting the anode plates are installed in the rapping rod. A double-point suspension assembly is arranged between the rapping rod and two of the connecting plates; and a single-point suspension assembly is arranged between the anode plate and the anode plate suspension rod. The anode system is simple in structure and convenient to install, the anode plates are good in vibration and dust removal effect and not prone to abrasion, and the service life of the anode plates is greatly prolonged.

The invention discloses gun-type lymph node forceps with openings perpendicular to opening and closing of forceps handles, and belongs to the technical field of medical instruments. According to the technical scheme, the forceps comprise forceps bodies, forceps handles, forceps heads and a sliding block, the forceps bodies comprise the lower forceps body and the upper forceps body, the forceps handles comprise the movable forceps handle and the fixed forceps handle which are oppositely arranged, the fixed forceps handle is fixed to the lower forceps body, the rear end of the upper forceps body is hinged to the sliding block, and the sliding block is connected with the movable forceps handle; the forceps head comprises a fixed forceps head and a movable forceps head, the fixed forceps head is fixed on the lower forceps body, and the movable forceps head is hinged with the upper forceps body. The gun type lymph node forceps have the beneficial effects that the gun type lymph node forceps are efficient and accurate in clamping capacity, stable in guiding mechanism, high in opening and closing stability, of a pistol loading type structure, flexible in hinge structure, smooth in opening and closing experience, compact in operation design and safe and reliable in performance; and great convenience and guarantee are provided for surgical operation of small tissues such as lymph nodes and the like.

The invention discloses transportation equipment for oversized cargos and a navigation method.The transportation equipment for the oversized cargos comprises a plurality of carrying trolleys and a cargo carrying platform, the carrying trolleys are arranged in an array mode, and each carrying trolley comprises a trolley body, a bearing part and a navigation device; the bearing part is rotationally mounted on the upper side of the vehicle body along the axis in the vertical direction, and the navigation device is arranged on the vehicle body; and the cargo carrying platform is arranged on the multiple bearing parts, and the cargo carrying platform is used for bearing oversized cargoes. The multiple carrying trolleys can be arranged in the width direction, the length direction and the width direction can be adjusted, flexibility is high, the cargo carrying platform moves more flexibly and can pass through narrower and bent roads, vehicle formation flexible steering is achieved, and the trafficability of the cargo carrying platform to various road conditions is improved.

The invention discloses a platform-based portable vehicle identification device and a use method thereof, and relates to the field of vehicle identification devices. The device comprises a camera, a rotating assembly, an inflation assembly, an inner dust removal assembly, a cleaning assembly and an outer dust removal assembly. The rotating assembly is located on the base, the camera is connected with the rotating assembly, the inflation assembly is arranged on the rotating assembly, the inner dust removal assembly is arranged in the camera, and the cleaning assembly and the outer dust removal assembly are arranged on the camera. Dust in the camera is blown out through the dust outlet by the inner jet head, the three-way pipe is communicated with the inner air pipe through rotation of the camera, the interior of the camera is cleaned by air in the air bag, the cleaning difficulty is reduced, and the service life of electronic elements in the camera is prolonged.

The utility model relates to the field of organic fertilizer processing, and discloses a biological organic fertilizer turner which comprises a top plate, the two side plates are arranged at the bottom of the top plate and can be close to or away from each other at the same time; one end of each first turning and throwing roller is connected to the corresponding side plate; the second turning and throwing roller is connected between the two first turning and throwing rollers, and the two first turning and throwing rollers are arranged to drive the first turning and throwing rollers to move on the second turning and throwing roller when the side plates move. According to the utility model, the fertilizer can be effectively pushed from the two sides to the middle by arranging the auger blades, so that the biological organic fertilizer can be effectively gathered together by the turning and throwing roller to be turned and thrown, the gathering efficiency of the material is improved, the turning and throwing machine can adapt to fertilizer piles with different scales and shapes, and the universality and the flexibility of the equipment are improved.

The utility model relates to the technical field of display and control tables, in particular to a portable folding screen display and control table which comprises a shell, an opening is formed in the upper end of the shell, a control table is fixedly arranged on the bottom face in the shell, a bearing plate is hinged to the opening in the upper end of the shell, and a main display screen is rotationally arranged in the center of the upper end of the bearing plate. The novel display and control console comprises a shell, a main display screen is arranged in the shell, auxiliary display screens are hinged to the left side and the right side of the main display screen respectively, the two auxiliary display screens both turn over towards the front face of the main display screen, and the length of each auxiliary display screen is half of that of the main display screen, and compared with the prior art, the novel display and control console has the advantages that the novel display and control console adopts folding design, and the main display screens and the auxiliary display screens can be flexibly folded and stored in the shell; the novel display and control console is simple in structure and convenient for a user to carry and store, portability and practicability are improved, the main display screen and the auxiliary display screen of the novel display and control console can rotate flexibly, the user can adjust the display direction of the display screens according to needs, and use flexibility and convenience are improved.

The utility model discloses a clamping device for processing a ball cage bell housing, and relates to the technical field of ball cage bell housing processing, the clamping device comprises a device main body, the outer surface of the bottom end of the device main body is fixedly connected with support legs, and the outer part of the top end of the device main body is fixedly connected with a workbench. The supporting seat is placed at the top of the workbench, the linkage rod can be flexibly adjusted through the annular design of the placing ring, and waste generated in the machining process of the ball cage bell housing can be conveniently discharged through the leakage groove under the placing ring. The device can be more stable during adjustment and movement through sliding connection between a limiting groove and a limiting block, so that the machining precision is guaranteed, a rotating structure is formed between a fixing plate and a sliding end through a rotating bearing, the flexibility of the device is enhanced, in the clamping part, a first clamping groove is designed to be in a square groove shape, and a second clamping groove is designed to be in an annular groove shape, so that the machining precision is improved. The device can adapt to ball cage bell housings in various shapes, and the universality of the device is improved.

The utility model belongs to the technical field of sun shading, and particularly relates to an electric outdoor sun shield which comprises two stand columns. The two stand columns are symmetrically arranged. A plurality of fixing shafts are arranged in the middle of the stand column. The multiple fixing shafts penetrate through the stand column. Blades are arranged in the middles of every two fixed shafts; end cover plates are arranged at the two ends of each blade, the blades can be controlled by being matched with an intelligent control system such as wind sensing equipment, rain sensing equipment and light sensing equipment, so that sunlight irradiation or blocking is achieved, meanwhile, the connecting rods are made of stainless steel materials, the strength is high, the surface is attractive, and the connecting rods are core components for transmission of the movable sun visor and are convenient to use. The movable sun shield is driven by a double-push-rod motor, torsion in the system is effectively balanced, the overall strength of the system is enhanced, reliable work of all the blades is guaranteed due to the excellent performance of the movable sun shield, and the safety of the system is guaranteed even in a severe climatic environment.