70 results about "Ball type" patented technology

The utility model relates to the technical field of ball type telescopic couplings, and discloses a ball type telescopic coupler which comprises a telescopic coupler body, one end of the telescopic coupler body is rotationally connected with a connecting installation head through a rotating shaft, and a movable telescopic rod extending to the outer side is installed in the telescopic coupler body in a matched mode. The device is provided with a stabilizing and reinforcing device, fixing between the rotating protective sleeve and the fixed protective sleeve can be conveniently completed, the inner walls of the rotating protective sleeve and the fixed protective sleeve are attached to the outer sides of the corresponding connecting shafts, reinforcing of the connecting part of the connecting column and the connecting mounting head is improved, and the stability after the connecting mounting head and the connecting shafts are mounted is improved; the device is provided with the connecting device, so that the outer side is reinforced after the rotating protective sleeve and the fixed protective sleeve are connected and fixed, and the stability of protecting and reinforcing the outer side of the connecting shaft by the rotating protective sleeve and the fixed protective sleeve is further ensured.

The utility model discloses a rolling ball type prefabricated box girder steel bar binding jig frame which comprises a base, and a moving seat is arranged on the top of the base in a sliding mode. A moving rod is slidably arranged in the moving seat, a jig frame body is rotatably arranged at the top of the moving rod, first ball limiters are welded to one side of the jig frame body at equal intervals, bolts are slidably arranged in the first ball limiters, and second ball limiters are welded to the other side of the jig frame body at equal intervals. A bevel gear set is rotationally arranged in the base, and the outer end of the bevel gear set is connected with the inner end of the threaded rod. According to the rolling ball type prefabricated box girder steel bar binding jig frame, the second rolling ball limiting device is installed, the corrugated pipe can slide through the second rolling ball limiting device, so that installation of the corrugated pipe is facilitated, the moving resistance of the corrugated pipe can be reduced, damage caused by friction during moving of the corrugated pipe is avoided, and the smoothness is improved.

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.

1. The name of this design product: Multi-spherical crown seismic isolation bearing base basin (2 spherical crowns). 2. Purpose of this design product: The lower bearing plate of the spherical bearing is set on the bridge pier to bear the vertical load of the bridge and provide rotation function in all directions. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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.

The utility model discloses a ball type rack bushing which comprises a rack, a bushing body is installed on the outer wall of the rack, a shell is installed on the outer wall of the bushing body, a check ring is arranged on one side of the outer wall of the bushing body, the inner wall of the check ring is connected to the outer wall of the rack in an inserted mode, and the outer wall of the check ring is connected to the inner wall of the shell in an inserted mode. Through cooperation of the spring, the limiting plate and the inserting block, when the check ring is installed, the check ring is inserted into the inner wall of the shell, the limiting plate is extruded through the spring, the limiting plate drives the inserting block to move, one end of the inserting block abuts against the inner wall of the shell, and therefore the check ring is fixed and convenient to disassemble; the problem that in the prior art, due to the fact that a clamping block is used for fixing a check ring, the check ring is inconvenient to disassemble is solved.

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 utility model discloses a through hole ball type gas-water separator which is characterized in that the gas-water separator comprises a main body pipeline (1), the central axis of the main body pipeline (1) is in a V shape, a water drainage pipeline (2) is arranged at the bottom of the main body pipeline (1), and a filter screen (3) is further arranged at the joint of the water drainage pipeline (2) and the main body pipeline (1). A plurality of gas-water separation balls (4) are placed in the main body pipeline (1), each gas-water separation ball (4) is in a hollow spherical shape, the outer diameter of each gas-water separation ball (4) is smaller than the radius of the main body pipeline (1), a plurality of through holes (5) are formed in the surface of each gas-water separation ball (4), and the projections of the different through holes (5) towards the center of the ball do not interfere with each other.

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.

To provide an angular ball bearing capable of reducing the cost without impairing the incorporation property even if it is a full type one with no cage.SOLUTION: An angular ball bearing 1 is an angular ball beating with no cage which includes an inner ring 2 and an outer ring 3, and a plurality of balls 4 laid between the inner ring 2 and the outer ring 3. Herein, a jig 15 is provided for holding the plurality of balls 4 integrally with the inner ring 2. The jig 15 is attachable / detachable to / from the plurality of balls 4 and the inner ring 2. In the jig 15, pockets are provided for holding the respective balls 4. A radial pocket clearance between each of the balls 4 and the jig 15 is smaller than the counter height of the inner ring 2. The jig 15 is L-shaped in cross section with a cylindrical part where the pockets are formed, and an annular rising plate part linked to the axial base edge of the cylindrical part.SELECTED DRAWING: Figure 1

The utility model discloses a cleaning device for sports balls, including a cleaning box, an adjustment box is fixedly connected to the right side of the top of the cleaning box, a first motor is fixedly connected to the inner cavity of the adjustment box, a threaded rod is fixedly connected to the output end of the first motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, an adjustment plate is fixedly connected to the left side of the threaded sleeve through an extension rod, the number of the adjustment plates is four, and an auxiliary roller is movably connected between the two front adjustment plates through a bearing. The utility model can be adjusted for different balls and automatically clean the ball surface through the coordinated use of the cleaning box, the adjustment box, the first motor, the threaded rod, the threaded sleeve, the adjustment plate, the auxiliary roller, the second motor, the driving gear, the driven gear, the driving roller, the fixed frame, the first hydraulic telescopic rod, the moving plate, the limiting roller, the extension plate, the second hydraulic telescopic rod, the cleaning plate, the spray pipe, the nozzle and the cleaning brush, thereby improving the cleaning efficiency.

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 utility model belongs to the technical field of turntable bearings, and particularly relates to a double-shaft-ring four-point contact ball type turntable bearing which comprises an outer tooth seat ring, a first shaft ring, a second shaft ring and two rows of steel balls, the first shaft ring and the second shaft ring are arranged on the inner side of the outer tooth seat ring, the first row of steel balls are arranged between the outer tooth seat ring and the first shaft ring, and the second row of steel balls are arranged between the outer tooth seat ring and the second shaft ring. The outer tooth seat ring and the first shaft ring are sealed through a first sealing assembly, a second row of steel balls are arranged between the outer tooth seat ring and the second shaft ring, and the outer tooth seat ring and the second shaft ring are sealed through a second sealing assembly. According to the double-shaft-ring four-point contact ball type turntable bearing disclosed by the utility model, the same outer gear ring is matched with two shaft rings with different structures, so that a set of bearing is designed, and the double-shaft-ring four-point contact ball type turntable bearing is compact in structure, multifunctional and good in use.

The invention relates to a shooting training assisting robot which comprises a chassis mechanism, a ball picking mechanism, an inclined sliding rail mechanism, a propelling mechanism, a switching mechanism and a launching mechanism, and four Mecanum wheels are installed at the bottom of the chassis mechanism; one end of the ball picking mechanism is rotationally connected to the ball picking mechanism support, and the other end of the ball picking mechanism is provided with a ball picking arm for grabbing basketballs; the inclined sliding rail mechanism comprises an inclined sliding rail and is used for assisting the basketball picked up by the basketball picking mechanism to move along a preset path; the pushing mechanism comprises a ball pushing plate and a power device of the ball pushing plate, and the ball pushing plate is matched with the inclined sliding rail mechanism and used for pushing basketballs to the area of the launching mechanism; the switching mechanism is connected with the launching mechanisms and used for adjusting the distance between the two launching mechanisms. The launching mechanism comprises two friction wheels which are arranged on the two sides of the basketball to be cast respectively, and the basketball is cast based on reverse rotation of the two friction wheels. According to the controllable basketball shooting device, adaptation of multiple ball types can be achieved, and controllable shooting of basketballs is achieved.

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 utility model discloses a double-row ball type slewing bearing, and belongs to the technical field of slewing bearings. A double-row ball type slewing bearing comprises an outer ring and an inner ring, a sealing ring is arranged above the position between the outer ring and the inner ring, the sealing ring is connected with the inner ring through a clamping groove, a backing ring is arranged below the position between the outer ring and the inner ring, the backing ring is attached to the outer ring and the inner ring, and a mounting shaft hole is formed in the inner side of the inner ring. In order to solve the problems that existing steel balls are located on the same vertical line, the supporting directions of the steel balls are the same, and effective supporting cannot be provided for pressure generated on the upper side and the lower side, an upper raceway is matched with supporting balls, so that the stress performance of a slewing bearing in the vertical direction can be enhanced, and side balls in a side raceway can be protected; and on the contrary, the side raceway is matched with the side balls, so that the side balls can be supported in the left-right direction, and the supporting balls can be protected.