45 results about "Ball type" patented technology

The utility model discloses a pool liquid level detection device convenient to install, which comprises a floating ball type liquid level meter and a pool body, the upper end of the floating ball type liquid level meter is fixedly connected with a fixed disc, and an annular clamping groove is arranged among the periphery of the fixed disc. Through the arrangement of the pin column, the inserting hole, the supporting spring and the pin groove, the rotating direction of the vertical plate, the rotating disc and the guide groove can be limited, meanwhile, a worker can operate the vertical plate, the rotating disc and the guide groove to rotate conveniently in the installation process of the floating ball type liquid level meter and the pool body, and under the action of rotation of the guide groove, the vertical plate, the rotating disc and the guide groove can be fixed conveniently. The L-shaped clamping rod can be inserted into the annular clamping groove in the fixing disc, and the floating ball type liquid level meter, the fixing disc, the annular frame, the conducting pipe and the pool body can be locked and limited in the installation process, so that the purpose of rapidly installing and fixing the floating ball type liquid level meter is achieved, the overall operation is simple and rapid, and the installation efficiency is improved. And the installation operation efficiency of personnel is effectively improved.

The utility model belongs to the technical field of slewing bearings, and particularly relates to a single-row four-point contact ball type slewing bearing which comprises an outer ring, an inner ring is arranged on the inner side of the outer ring, embedding grooves are formed in the inner side face of the outer ring and the outer side face of the inner ring, and sealing grooves are formed in the bottom of the outer ring and the top of the inner ring. Sealing seats are integrally formed on the inner side of the top of the outer ring and the outer side of the bottom of the inner ring, sealing convex rings are arranged at the bottom of the sealing seat of the outer ring and the top of the sealing seat of the inner ring, the sealing convex rings are matched with the sealing grooves in an inserted mode, and self-adaptive sealing mechanism mounting grooves are formed in the bottom of the sealing seat of the outer ring and the top of the sealing seat of the inner ring; a spring telescopic column is mounted on the inner side of the self-adaptive sealing mechanism mounting groove, one end of the spring telescopic column is connected with a mounting ring plate, a sealing rubber ring is bonded to one side of the mounting ring plate, and the situation that sealing between the sealing rubber ring and the outer ring and between the sealing rubber ring and the inner ring is not tight due to abrasion can be avoided.

1. The name of the design product: car control center magnetic support (ball type). 2. The use of the design product: for car control center magnetic support. 3. The design points of the design product: in the overall shape design of the product. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model provides a billiard ball collecting device which comprises a base, a ball collecting cavity and a ball collecting device. The cover pressing assembly comprises a lifting frame and a ball pressing structure, the lifting frame is arranged on the base in a lifting mode, and the ball pressing structure is arranged at the bottom of the lifting frame and located above the ball collecting cavity; the base is further provided with a guide structure, and the lifting frame is movably matched with the guide structure and can ascend and descend relative to the guide structure. Compared with the prior art, the billiard ball collecting device can press the billiard balls to the table top of the billiard table through the billiard ball pressing structure, so that after the billiard ball collecting device leaves the billiard balls, all the billiard balls are not prone to rolling separation, all the billiard balls are accurately and stably attached to one another through the design of the billiard ball pressing structure, and the billiard balls are not prone to rolling separation through the design of the billiard ball pushing part. And the placing requirements of different spherical shapes can be met.

The utility model discloses ball type conveying equipment, which belongs to the technical field of ball conveying equipment and comprises a rack, a transmission chain mechanism, a driving mechanism, a rotation driving component, a ball conveying mechanism, a driving mechanism, a rotation driving component and a ball conveying mechanism driving component, the transmission chain mechanism is mounted in the rack, and the ball conveying mechanism is mounted on the transmission chain mechanism. The ball conveying mechanism comprises a middle shaft, a plurality of ball bodies are installed on the middle shaft, anti-blocking transmission parts are installed at the ends of the ball bodies, and hexagonal connecting parts and riveting parts which are matched with each other are arranged at the two ends of the ball bodies respectively. According to the technical scheme, the hexagonal connecting piece and the riveting piece can provide stable and reliable connection, so that the ball bodies are tightly connected to form a whole, it is ensured that the size of a clamping groove defined by the ball bodies is not changed, and the anti-blocking transmission piece has the transition isolation effect; and dust and impurities on the materials can be prevented from being in direct contact with the rotary driving assembly and the driving mechanism when falling off, and the situation that the driving mechanism is clamped is avoided.

1. Name of the designed product: the frame of cabinet door and handle (ball type handle). 2. Use of the designed product: the overall use of the product is: used for closing the storage space of the cabinet. The use of the local product is: the handle is used to open or close the door body, and the frame is used to constitute the frame of the door body. 3. Design points of the designed product: the shape of the local product. 4. Picture or photo that best shows the design points: perspective view 1. 5. Other circumstances that need to be explained: the designed appearance is a local appearance, and the area covered by the red translucent layer is not protected.

The ball type pressure release valve comprises a valve body, a valve bonnet, a valve head, a spring, a middle core rod and a valve block, the valve body is a stepped cylindrical valve body, the valve head is a cylindrical valve head, the valve bonnet and the valve head are arranged at the two ends of the valve body respectively, one end of the middle core rod is matched with the valve block, and the other end of the middle core rod is matched with the valve block. The other end of the middle core rod directly or indirectly abuts against the spring, the spring is located in the valve bonnet, an arc annular attaching face is arranged on the inner wall of the valve head, a hemispherical attaching body is arranged on the valve block and used for making contact with the attaching face, a first flat attaching face is arranged on the valve block, and a second flat attaching face is arranged on the valve block and used for making contact with the first flat attaching face. The valve head is provided with a first flat attaching face, the valve head is provided with a second flat attaching face, the first flat attaching face is provided with an annular concave face, the section of the annular concave face is in a semicircular shape, the second flat attaching face is provided with a protruding ring made of alloy, and the section of the protruding ring is in a semicircular shape.

The golf type gas lift ball (1) is used to lift oil or gas by relying on high pressure gas to power the gas lift tube. The gas lift tube is a tee pipe, which includes a gas supply pipe, a lift pipe and a tail pipe. The golf type gas lift ball includes a body (11) and a number of protrusions provided on the outer side wall of the body. The protrusions are hard points (12) or soft burrs (13). The diameter of the body is smaller than the inner diameter of the gas supply pipe, and the diameter of the body is smaller than the inner diameter of the lift pipe. Gas lift type oil recovery device with gas lift ball, oil recovery device control system and control method. The gas lift type oil recovery device with gas lift ball includes a golf type gas lift ball, a ball recovery throwing device and a multi-stage starting device. The gas lift type oil recovery device with gas lift ball can effectively improve the lift efficiency of oil and gas.

The invention discloses a pipe extension process of a slurry shield tunneling machine, which adopts a pipe extension device including a tee pipe, an outer sleeve pipe, an extension pipe, a sealing element, a driving device and a blocking ball. After adopting the structure and process of the pipe extension device, the slurry does not need to be transported, the mechanism is simple, the economy is good, the operation and maintenance are convenient, the slurry pipeline in the tunnel is blocked by the blocking ball, the leakage of the slurry can be effectively avoided, the slurry pollution of the tunnel is reduced, the labor intensity and time cost of manual cleaning are reduced; in addition, the damage of the blocking ball in the movement process is avoided by using the characteristics of the extension sleeve pipe, compared with other ball type pipe extension devices, the mechanism is simple, the sealing is reliable, the sub-components are convenient to maintain and other significant advantages, and the defects of other ball type pipe extension devices such as sealing damage, valve ball damage, valve cavity easy to be blocked and high cost are overcome.

The application discloses a construction device and method of an adjustable support auxiliary cast-in-place box girder spherical support, which comprises four support columns, spherical supports arranged between the four support columns, two horizontal supports fixedly connected to the support columns, two vertical supports slidingly arranged on the two horizontal supports, the vertical supports being detachably connected to the horizontal supports through bolts, a plurality of positioning blocks slidingly arranged on the vertical supports, positioning rods slidingly arranged on the positioning blocks, the positioning rods being fixedly connected to the spherical supports at sides away from the positioning blocks, positioning plates slidingly arranged on the support columns, the positioning plates being capable of abutting against the spherical supports, and driving mechanisms arranged on the positioning blocks and used for driving the positioning rods to move in a vertical direction.

The utility model relates to a lockable ball type carrier, including upper cover, spherical base, bull eye roller, support thread insert and ground contact rubber ring, the spherical base is arranged in the upper cover, the support thread insert is screwed outside the upper cover, a plurality of bull eye rollers are uniformly distributed on the bottom plane of the spherical base, and the ground contact rubber ring is embedded on the bottom surface of the support thread insert. According to the utility model, the plurality of bull eye rollers are arranged on the spherical base of which the angle can be automatically adjusted along with the topographic change, so that good contact can be kept even if the ground is slightly uneven, and the balls are ensured to be uniformly stressed; by rotating the supporting threaded sleeve, the position of an object can be quickly locked, sliding caused by slippery or inclined ground is effectively prevented, the placing angle and flatness of furniture are accurately controlled, and attractiveness and safety are guaranteed.

1. The name of the design product: ball picker (small ball type). 2. The use of the design product: the design product is used to assist in picking up table tennis balls, tennis balls and other balls on the court. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The application relates to the technical field of friction power generation and wave energy conversion, in particular to an array floating ball type wave energy capturing device based on the friction nanometer power generation principle. The device comprises a gravity center stabilizing body and multiple groups of power generation modules arranged on the outer side of the gravity center stabilizing body in a circumferential direction; the power generation module comprises a shell, a swing rod, a support, a floating ball and a friction nanometer power generation unit, wherein the shell is connected with the gravity center stabilizing body, the friction nanometer power generation unit is arranged in the interior of the shell, the support is arranged on the outer side of the shell, the swing rod is hinged on the support, the upper end of the swing rod is connected with the friction nanometer power generation unit, the lower end of the swing rod is connected with the floating ball, the floating ball continuously floats up and down with water waves, drives the swing rod to swing up and down, and thus triggers the friction nanometer power generation unit to generate power. The application has the advantages of simple principle and structure, general parts, convenient manufacturing, small size, high efficiency, easy maintenance and low cost, long-time output stability and high practicability.

The utility model provides a kind of ball type cremated remains grinder, it solves the technical problem that the existing cremated remains mechanical comminution equipment can be insufficiently comminuted, and pollution is larger, can be widely applied in cremated remains comminution field. Specifically including frame, frame is divided into comminution chamber and dust collection chamber, the sidewall in comminution chamber is provided with support, two bearing seats are fixed on support, and rotatingly cooperated with two bearing seats in shaft; The driving cooperation of material cylinder is carried out on the shaft, multiple comminution balls are placed in material cylinder;Material cylinder is composed of main cylinder and bin door, main cylinder and bin door jointly form cylinder, multiple through holes are formed on bin door;The connecting position of bin door and main cylinder is rotatably cooperated by hinge, the splicing position of bin door and main cylinder is provided with extension plate, and the opening and closing of bin door are realized by locking member through two extension plates.

The application discloses a ball type coating bottle and belongs to the technical field of liquid coating containers. The ball type coating bottle comprises a liquid storage bottle, a shell, a ball seat, balls and a sealing cover. A liquid outlet pipe is arranged at the bottle mouth of the liquid storage bottle. One end of the liquid outlet pipe is fixedly arranged on the side wall of the ball seat, and the liquid outlet pipe is communicated with the liquid outlet of the ball seat. A baffle is fixedly arranged at the pipe opening of the liquid outlet pipe. A plurality of liquid outlet holes one are arranged on the baffle. A rotating plate is rotatably arranged on the baffle. A plurality of liquid outlet holes two are arranged on the rotating plate. The plurality of liquid outlet holes two are arranged in one-to-one correspondence with the plurality of liquid outlet holes one. The liquid outlet holes two can gradually coincide with the liquid outlet holes one. A driving mechanism for driving the rotating plate to rotate is arranged in the liquid outlet pipe. The application has the effect that the liquid discharge amount can be dynamically adapted and adjusted according to the requirements of users, thereby meeting the differentiated requirements of different use scenarios on the liquid supply amount and improving the flexibility of product use.

1. Name of the designed product: car anti-skid pad (ball type). 2. Use of the designed product: for anti-skid of articles. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view.

The invention discloses a golf ball trajectory verification and optimization method and system based on visual identification, and the method comprises the steps: obtaining a visual observation sequence of a golf ball after the golf ball is hit; tracking the ball based on the trajectory image to obtain an observation trajectory trajectory, and extracting a motion parameter and a rotation state parameter corresponding to the ball hitting according to the observation trajectory trajectory; inputting the appearance image into a visual identification model, and outputting a ball seed identifier and a surface structure characteristic parameter; according to the ball seed identifier and the surface structure characteristic parameters, determining a target personalized trajectory model corresponding to the ball seed, and determining an aerodynamic parameter set for the target personalized trajectory model; inputting the motion parameters, the rotation state parameters and the aerodynamic parameter set into the target personalized trajectory model, and outputting a predicted trajectory; and calculating a trajectory difference between the predicted ballistic trajectory and the observed ballistic trajectory to output a calibrated personalized ballistic prediction result. The invention aims to improve the trajectory prediction consistency and stability.

Disclosed is a ball-type constant velocity joint including an inner race including a plurality of first outer circumferential grooves formed therein, an inner cage race including a plurality of second outer circumferential grooves and a plurality of first slots formed therein and surrounding the inner race, a middle cage race including a plurality of first inner circumferential grooves, a plurality of third outer circumferential grooves, and a plurality of second slots formed therein and surrounding the inner cage race, an outer cage race including a plurality of second inner circumferential grooves and a plurality of third slots formed therein and surrounding the middle cage race, an outer race including a plurality of third inner circumferential grooves formed therein and surrounding the outer cage race, a plurality of first balls respectively interposed between the plurality of first outer circumferential grooves and the plurality of first inner circumferential grooves to be constrained by the plurality of first slots, a plurality of second balls respectively interposed between the plurality of second outer circumferential grooves and the plurality of second inner circumferential grooves to be constrained by the plurality of second slots, and a plurality of third balls respectively interposed between the plurality of third outer circumferential grooves and the plurality of third inner circumferential grooves to be constrained by the plurality of third slots. Each of the plurality of grooves is formed to have an arc-shaped bottom surface when viewed in longitudinal-section of the constant velocity joint, and each pair of grooves among the plurality of grooves forming a track for a respective one of the plurality of balls is inclined in opposite directions by a predetermined angle with respect to a central axis of the constant velocity joint so as to be skewed with respect to each other.

The present application relates to the technical field of precision machinery positioning, and discloses a large-load space pose adjusting device, which comprises a support part movable along the Z-axis direction, three ball-type positioning members and a stop block. The support part has three support columns that can be independently adjusted in the Z direction and are arranged in a triangular layout. Radial sliding grooves with double-inclined positioning surfaces are formed in the upper ends of the support columns, and can form double-point contact cooperation with the ball-type positioning members pre-installed on the parts. The extension directions of the three sliding groove positioning surfaces are different, and can determine the unique attitude of the natural static state of the parts. The Z-direction adjustable jack screw on the stop block can break the unstable state of the ascending process of the parts, and assist in aligning the unique attitude. The present application does not need additional locking structures, can realize the power-free centering of the parts and the accurate adjustment of the space pose, improve the repeated positioning accuracy, and is suitable for large-load high-frequency switching working conditions.

1. The name of the design product: ball type holder (KJ-ACCY-02). 2. The use of the design product: for the fixation of camera, video camera and other photographic equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application provides a movable metal assembling modeling toy, which comprises a head assembly, a neck assembly, a trunk assembly, a limb assembly, a tail assembly and a shell assembly, wherein the front end of the trunk assembly is connected with the neck assembly, the neck assembly is rotatably connected with the head assembly through a first ball joint assembly, the limb assembly is hingedly installed on the two sides of the trunk assembly, the rear end of the trunk assembly is also connected with the tail assembly through a second ball joint assembly, a first magnetic control lamp assembly is arranged in the head assembly, a second magnetic control lamp assembly is arranged in the trunk assembly, and the head assembly, the trunk assembly and the tail assembly are detachably connected with the shell assembly through shell mounting parts. The application belongs to a metal assembling model which is assembled and combined by using metal sheets, screws and ball-type movable joints, and combines fashionable elements such as bionics structure, metal machinery and punk style, so that the assembling degree is high, the movability is strong, the model is beautiful and fashionable, and the playability of assembling and playing is greatly improved.

The application discloses a circulating ball type steering telescopic shaft with automatic clearance-eliminating structure, which comprises a telescopic rod, a spline sleeve, a universal joint, a dustproof oil seal and a clearance-eliminating mechanism, one end of the telescopic rod is connected with the clearance-eliminating mechanism, the spline sleeve is sleeved on the telescopic rod and the clearance-eliminating mechanism, the other end of the telescopic rod is supported in the spline sleeve through the dustproof oil seal, and the universal joint is welded with the spline sleeve; the clearance-eliminating mechanism comprises a track block, a steel ball, a track sheet, a positioning block, a clearance-eliminating ring and a track pin, the track block, the track pin, the spline sleeve, the positioning block and the track sheet form an annular track, the annular track is divided into an inner track and an outer track, the steel ball is continuously and uniformly distributed in the inner track and the outer track, each steel ball is in contact with two circular arcs on two track sheets and a spline sleeve ball groove; and the clearance-eliminating ring is installed in a groove on the surface of the track block. The application increases the supporting area of the steel ball and the spline sleeve, improves the supporting strength, reduces stress concentration, and reduces the abrasion of the steel ball, the track sheet and the spline sleeve.

The utility model relates to the technical field of building hoisting, and provides a ball type rotatable hoisting seat which comprises a connecting support with a ball hole in the top and a fixed hoisting hole penetrating through the height direction; the steering seat comprises a ball body and a steering bottom plate, the ball body is matched with the ball hole, the steering bottom plate is arranged at the top of the ball body and used for installing a lifter, and the steering seat is provided with a steering lifting hole penetrating through the height direction; and the elastic pieces are arranged between the steering bottom plate and the connecting support. When the lifting rope is obliquely stressed, the steering seat and the lifter can adaptively rotate according to the stress direction of the lifting rope, so that the abrasion between the lifting rope and the lifting hole is greatly reduced, and the service life of the lifting rope and the service life of the lifting seat are prevented from being greatly influenced.

The invention discloses a ball type hydraulic tensioner, and relates to the technical field of engine timing chain transmission, the ball type hydraulic tensioner comprises a shell and a ball, the shell is provided with a mounting cavity, a plunger is in sliding fit in the mounting cavity, and the top of the plunger is provided with a circular truncated cone-shaped opening; meanwhile, a limiting groove and a plurality of oil drainage grooves are formed in the oil control disc; the ball is arranged between the plunger and the limiting groove of the oil control disc, clamped with the limiting groove and located on the inner side of the circular-truncated-cone-shaped opening of the plunger. A threaded hole is formed in the side wall of the plunger, and after the machine-meter bolt is screwed, the end of the machine-meter bolt abuts against the side wall of the oil control disc to fix the position of the ball. Through the design of the balls, rolling contact between the balls and the external tensioning guide rail is achieved, a dynamic oil film is formed on the rolling surface, sliding friction is converted into rolling friction, friction loss is reduced by 90% or above, and therefore the running smoothness of a system is improved, abrasion and heating between the hydraulic tensioner and the guide rail are relieved, and the NVH performance of the system is optimized.

The utility model discloses a kind of multi-race different-diameter ball type high-strength rotary joints, belong to fluid conveying supporting equipment technical field, for connecting a rotator and a static body, rotary joint is equipped between the rotator and static body, to allow to keep fluid seal when relative rotation, it is characterized by: the rotary joint includes: flow inner ring, the flow passage is formed in the flow inner ring, the flow inner ring and outer ring flange have dynamic seal between, flow inner ring and inner ring flange have static seal between, outer ring is sleeved in flow inner ring, flow inner ring is detachably connected with inner ring flange, there is static secondary seal on the connecting surface of flow inner ring and inner ring flange, outer ring is detachably connected with outer ring flange, there is secondary dynamic seal on the connecting surface of outer ring and outer ring flange, solve the problem that raceway wears seriously when rotary joint bears outer ring shearing force, mainly applied to tank truck crane pipe connection aspect.

The invention discloses a vertical-axis wind driven generator with a spherical shell, and relates to a wind driven generator. The invention aims to solve the problem that the existing wind driven generator scheme focuses on local optimization and cannot fundamentally solve the problem of wind flow guide from the shell design level. A sleeve is arranged below the top cover, a spherical shell is arranged outside the sleeve, a fan shaft is arranged in the sleeve, the upper end of the fan shaft is sleeved with an impeller, an air inlet is formed between the lower portion of the sleeve and the spherical shell, and a plurality of rib plates are arranged in the air inlet. The invention belongs to the technical field of wind power generation.

The present invention relates to the technical field of petroleum equipment, and specifically discloses a reverse-activated inner-ball type deflector and a method for using the same. The present invention effectively avoids the risk of drill sticking caused by dropping the ball from the ground several thousand meters down the well by carrying the inner-ball down the well, and eliminates the tedious steps of lowering and lifting the gyroscope, thereby improving the operating efficiency. In addition, different pressure-holding spaces are formed by different cooperation between the bidirectional sealing valve seat, the inner-ball and the valve core, thereby coordinating the positive and reverse circulation of the mud and ensuring that the tool is stable and reliable.

The invention discloses a bead chain type mute linear guide rail pair, and relates to the technical field of linear guide rails, the bead chain type mute linear guide rail pair comprises a guide rail seat, a sliding block is slidably mounted on the guide rail seat, a plurality of mounting grooves are formed in the sliding block, a flexible chain belt is arranged in the mounting grooves, a plurality of spherical grooves are uniformly formed in the flexible chain belt, and the spherical grooves are arranged in the mounting grooves. A plurality of elastic limiting assemblies are installed on the inner wall of the spherical groove, balls are movably arranged in the spherical groove, and the elastic limiting assemblies make contact with the balls and limit movement of the balls. According to the bead chain type mute linear guide rail pair, during installation, the balls only need to be plugged into the spherical grooves from the upper sides or the lower sides of the spherical grooves, the balls in the spherical grooves can be elastically limited through the elastic limiting assemblies, the balls with different diameters are clamped, the diameter of the spherical grooves is larger than that of common balls, and therefore the ball chain type mute linear guide rail pair is convenient to install. Therefore, the flexible chain changing belt can adapt to the balls with different diameters, and the flexible chain changing belt does not need to be synchronized when the balls are replaced.