18 results about "Spherical body" patented technology

This invention provides a dust concentration detection device and measurement method for underground drilling in coal mines. It includes a hemispherical glass body with an open top, containing a cleaning unit. The cleaning unit includes a vertically arranged annular cleaning frame, the center of which is collinear with the axial centerline of the glass body. A motor support frame is coaxially mounted on the top of the glass body, forming a spherical body with a hollow top. The bottom of the motor support frame is connected to the glass body, and its vertical top is connected to a coaxially mounted sleeve. An explosion-proof motor is also coaxially mounted inside the sleeve, with its output shaft connected to the top of the cleaning frame. The output shaft drives the cleaning frame to rotate around the central axis of the glass body. A point light source is also coaxially mounted on the inner top of the cleaning frame. A shadow sensor is also installed on the outer bottom wall of the glass body. The device of this invention has a fast response speed and can quickly capture instantaneous shadow changes, thereby achieving real-time continuous measurement.

The application discloses a swash plate ball socket ball center height detection device, which comprises a swash plate support seat, a swash plate auxiliary positioning frame and a measuring mechanism; a swash plate with a ball socket is installed on the swash plate support seat, a fixed cantilever is arranged on the swash plate auxiliary positioning frame, an adjustable directional rod is longitudinally installed in the other end of the fixed cantilever close to the swash plate, and the lower end of the directional rod abuts against the upper surface of the swash plate so as to orient the swash plate; the measuring mechanism comprises a measuring base, a measuring ball rod which is vertically moved in a movable cavity of the measuring base, and a digital dial gauge which is arranged on the top of the measuring base; the measuring rod at the lower part of the digital dial gauge penetrates the measuring base and is inserted into the movable cavity of the measuring base and abuts against the top of the measuring ball rod; the lower end of the measuring ball rod is arranged as a spherical body, and the shape of the spherical body is matched with the swash plate ball socket. The swash plate ball socket ball center height detection device is simple and convenient to operate, high in measuring efficiency, and high in detection precision and accuracy of the swash plate ball socket.

The utility model provides a kind of reinforcing device for inhibiting roadway surrounding rock deformation, including outer tube, anchor rod and sealing sleeve, anchor rod is stretched to the bottom of anchor hole after passing through outer tube, anchor rod is connected with corresponding anchor mechanism after being stretched out of outer tube;Sealing sleeve is spherical body that is sleeved in the outside of anchor rod, and sealing sleeve is in contact with the end portion of outer tube after entering center hole by tightening nut, and is extruded the inner wall of center hole by deformation;The part of tray corresponding to the inside of sealing cover is provided with grout passing hole, and grout outlet corresponding to grout passing hole is arranged in the middle of sealing cover.The present application is suitable for surrounding rock stability control in underground engineering such as mine roadway, tunnel, realizes surrounding rock deformation inhibition and structure reinforcement by mechanical anchoring and grouting reinforcement synergistic effect.

The vaporizer 10 consists of a vaporizer body 20, a spherical body 30, and a heater H. The vaporizer body 20 comprises a liquid feedstock supply section 12 for supplying liquid feedstock LM, a vaporization section 22 having an internal vaporization space K for vaporizing the liquid feedstock LM, and a feedstock gas discharge section 40 for discharging the vaporized feedstock gas VG to the next process. The spherical body 30 is filled within the vaporization section 22. The heater H emits infrared radiation. The heater H is positioned with a gap d1 between it and the vaporization section 22. The vaporization section 22 and the spherical body 30 are made of transparent components capable of transmitting infrared radiation. A liquid accumulation section E for the liquid feedstock LM to flow into is provided in the vaporization section 22 at a position lower than the flow path R of the liquid feedstock LM flowing in the vaporization space K.

The application provides a coking removing device for an inclined rotary stack, which comprises a spherical body and a counterweight, the spherical body is provided with a cavity for placing a coking removing agent, the spherical body comprises a counterweight part and a swing part, the counterweight part and the swing part are oppositely arranged along the height direction of the spherical body, the spherical body is further provided with a feeding hole and a discharging hole, the feeding hole is arranged on the counterweight part and communicates with the cavity, so that the coking removing agent is placed in the cavity through the feeding hole, the discharging hole is arranged on the swing part and communicates with the cavity, the diameter of the discharging hole is matched with the size of the coking removing agent, the radial direction of the discharging hole has an included angle with the thickness direction of the wall surface of the spherical body, the counterweight is arranged in the cavity and located on the counterweight part, the center of gravity of the coking removing device is located below the central position of the coking removing device along the height direction of the spherical body, and the counterweight is suitable for blocking the feeding hole. The coking removing device for the inclined rotary stack has the advantages of good coking removing effect.

The application discloses a single-side suspension type vehicle carrying device. The single-side suspension type vehicle carrying device comprises a vehicle carrying plate, a back plate frame vertically and fixedly connected with one side of the short side of the vehicle carrying plate, and a plurality of inclined pull rods connected between the two long side surfaces of the vehicle carrying plate and the two side vertical beams of the back plate frame. A sleeve hole for installing a circular sleeve is arranged at the center of the top cross beam of the back plate frame, a spherical surface bearing is installed in the sleeve, the spherical surface bearing comprises a spherical body with a through hole arranged in the middle, a first columnar bearing and a second columnar bearing installed on the two sides of the through hole, and a first outer shell and a second outer shell wrapping the spherical body. The single-side suspension type vehicle carrying device saves the three-dimensional space of a three-dimensional parking garage, and the vehicle carrying plate is arranged on one side, so that the vehicle is relatively open for parking and taking, and the vehicle is more easily driven into or out of the parking garage.

The application provides a Bi2O2CO3-MIL-68(In) heterojunction composite material and a preparation method and application thereof, and belongs to the technical field of photocatalytic materials, the field of persulfate catalysis and the field of environmental governance. The composite material is obtained by loading Bi2O2CO3 on the surface of MIL-68(In) to form a Z-type heterojunction structure; the Bi2O2CO3 is a spherical body with a diameter of 200-500 nm, and the surface is a stacked granular structure; the MIL-68(In) is a regular hexahedral rhombic rod-shaped structure with a particle size of 5-10 mu m, and the Bi2O2CO3 is dispersedly loaded on the surface of the MIL-68(In). The application has the advantages of simple operation, strong visible light absorption capacity of the heterojunction material, stable photocatalytic performance, high degradation efficiency and the like, and has a potential application prospect in the field of photocatalytic persulfate.

The utility model belongs to the technical field of support frame, concretely relates to a track support structure, including the chassis, the self -adaptation support is installed on the chassis, the self -adaptation support is installed on U shape installation support, the side surface of U shape installation support can have locking screw three of screw joint, the self -adaptation support includes locking state and unlocking state, when the self -adaptation support is in unlocking state, U shape installation support can move, the self -adaptation support includes the sliding block of sliding connection on the chassis, the sliding block is connected with locking screw one on screw thread, the sliding block is installed with the spherical body, the outside rotatory connection of spherical body has the ball seat, the downside fixed connection of ball seat and U shape installation support, the outside screw joint of ball seat has locking screw two. The utility model can be relatively simple to complete the installation and calibration to longitudinal track.

The utility model discloses a kind of spherical drilling device, it is related to drilling device technical field, including base, the top one side of base is fixedly connected with side frame, the top of side frame is fixedly connected with cylinder, the output end of cylinder is fixedly connected with punch head.The utility model adopts above-mentioned structure, rotate by motor driving rod, driving rod drives first transmission assembly to work, first transmission assembly drives second transmission assembly, so that multiple positioning plate can be moved simultaneously, the spherical body on placing table is fixed, multiple driving devices control is not needed, by designing three arc positioning plates, the contact point of three arc positioning plates and spherical body is more, can better adhere spherical body curved surface, can disperse the force suffered by spherical body, reduce the tiny rotation or displacement of spherical body in the process of drilling due to uneven stress, to improve the accuracy of drilling position, guarantee processing precision.

A cricket ball is disclosed. The cricket ball includes an at least substantially spherical body and multiple spaced apart bumps about a great circle of the spherical body. Each bump has a height in a range of 1.0mm – 3.0mm. A method for making the cricket ball is also disclosed.

This imaging device comprises a cooling fan and a resonator that are disposed in a housing. The resonator has a structure in which a narrow space having an opening is in communication with an expansion tube of which the outer shape is a non-spherical body having a planar region, and the resonator is disposed in a space common to the cooling fan in the housing.

The application discloses a medium lens, a radiation unit and a base station antenna, the medium lens is arranged above a vibrator, and the medium lens comprises a spherical body and a support; a beam adjustment cavity is constructed in the spherical body; the upper end of the support is connected with the spherical body, and the lower end of the support is used for fixing; the spherical body and the beam adjustment cavity are configured to: different phase compensations are performed on electromagnetic waves incident in different directions, so that the beams are focused; electromagnetic wave phase compensation and beam focusing are realized through the cooperative design of the spherical body and the beam adjustment cavity, the structural strength, the manufacturing process and the electromagnetic performance are taken into account at the same time, the gain and the comprehensive performance of the base station antenna are significantly improved, and the development requirements of 5G / 6G base station antenna miniaturization, low cost and high consistency are adapted.

The application relates to a head K-40 phantom construction method and a head K-40 phantom. The head K-40 phantom is equivalent to a spherical phantom: equivalent tissue material is established, the average atomic number of the head tissue is calculated based on the element composition of the head tissue, and an equivalent tissue solution with the same average atomic number is prepared with water as a matrix; geometric shape equivalence is achieved, a geometric efficiency function of a cylindrical detector for a spherical source is constructed based on a spherical-cylindrical detector geometric efficiency calculation model; the equivalent spherical radius is determined, the simulation geometric efficiency of the head phantom-detector system is calculated through a Monte Carlo method, the geometric efficiency function is solved to be equal to the simulation geometric efficiency, and the equivalent spherical radius is obtained; the phantom is constructed, the equivalent tissue solution is used to fill a spherical container with a radius equal to the equivalent spherical radius, and a spherical head K-40 phantom is constructed. The application can simplify the construction process of the head K-40 physical phantom, reduce the calculation resource requirement of the head K-40 digital phantom, guarantee the simulation precision, and has high flexibility.

This utility model discloses a spherical elbow for use in heavy medium coal preparation pipelines. Belonging to the field of mechanical engineering technology, the elbow includes a spherical body. A main partition plate is welded to the inner surfaces of both sides of the spherical body. The main partition plate is inclined at 45 degrees to the lower outlet and side outlet. A buffer plate is welded to the inner surface of the lower side of the spherical body. A side guide plate is welded to the upper surface of the buffer plate. The side guide plate is inclined at 30 degrees to the buffer plate. Using a spherical shape as the main body shape of the elbow offers advantages over traditional tubular shapes. The arc-shaped inner wall effectively buffers the water flow, preventing direct impact on easily worn parts. The service life of the pipeline is generally 2-3 times that of a tubular elbow. Furthermore, by setting the main partition plate, buffer plate, and side guide plate in the middle, the main partition plate, with the assistance of the buffer plate and side guide plate, divides the water flow from the lower inlet into two spatial positions.

SPHERICAL OBJECT CAPABLE OF DIFFUSING SOUND The invention relates to a spherical object (10) capable of diffusing sound, comprising: a spherical body portion (11); a loudspeaker portion disposed on the spherical body portion (11); a storage portion storing the data of a plurality of first audio signals; and a control portion connected separately to the loudspeaker and storage portions by wire or wirelessly and configured to read the data of one of the first audio signals from the storage portion and to instruct the loudspeaker portion to deliver the read data in a form perceptible to human hearing. The spherical object (10) can play music, sound, or sound effects; has a relatively small physical volume; is convenient and portable; and can be used in various situations. Figure to be published with the abbreviation: Figure 1

1. The name of the design product: perfume bottle (AR-N1765). 2. The use of the design product: the product design is used to pack perfume. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: the upper half of the product in the front view is a spherical body as the bottle body of the perfume bottle, and the lower part is the bottle cap part of the perfume bottle.

The application provides a method and device for recursively generating hourglass-shaped and chain-shaped structures, which solves the problem of recursive structure demonstration, and the elastic body is made of flexible material and has a closed ring or a spherical body as its inherent stable configuration; the force applying structure is fixed on or formed on the elastic body and is used for applying opposite torque by a user to form a narrow neck. The application has the advantages of stable results and good demonstration effect.

The application discloses a gear structure for a robot spherical joint. The gear structure comprises a spherical body, a plurality of meshing teeth arranged at intervals in the latitude direction of the spherical body, and a plurality of meshing teeth arranged at intervals in the longitude direction of the spherical body, and the diameter of the tooth end face of each meshing tooth is tapered away from the spherical body. By arranging the plurality of meshing teeth at intervals in the longitude direction and the latitude direction of the spherical body, and tapering the diameter of the tooth end face of each meshing tooth away from the spherical body, the overall strength of the gear structure is enhanced, the meshing process is smoother, the noise generated by impact and friction is effectively reduced, and the human-computer interaction experience is improved. Meanwhile, the conical frustum-shaped meshing tooth design avoids sharp wedge-shaped structures, reduces the risk of chipping during use, and prolongs the service life of the gear structure.