69results about How to "Improve mobile" patented technology

The invention mainly discloses a retractable gymnasium roof with an ultra large curved space and a control method thereof. A large multi-point hydraulically-actuated hoister is used for pulling the movable roof to realize the retraction and the extension of the roof, the movable roof is supported and driven to move by trolleys mounted on a main arch track of the gymnasium, the hoister pulls the movable roof under the control of a central control system to enable the roof to move along the main arch track so as to complete the inward retraction or the outward extension of the roof, and the position and the height of each support trolley is adjusted according to the relative design height and the lateral deviation extent of the gymnasium arch in the moving process of each trolley so as to ensure the smooth slippage of the roof and the integral structural safety of the gymnasium. By establishing a secure foundation based on a mechanical model and realizing technical breakthrough in multiple aspects of construction, structure, machinery and control, the invention ensures the safe, smooth and long-time movement of the movable gymnasium roof.

The invention belongs to the technical field of hybrid robot processing, and particularly relates to a novel five-degree-of-freedom hybrid mechanism with a reconfigurable adjustment device. The novelfive-degree-of-freedom hybrid mechanism comprises the reconfigurable adjustment device, five PUS driving movement branch chains of the same structure, an intermediate PRPU driven movement branch chainand a movable platform. The reconfigurable adjustment device comprises five PRR driving movement branch chains of the same structure and an intermediate platform. The reconfigurable property of the novel five-degree-of-freedom hybrid mechanism is achieved mainly through the structural inclination angle of the reconfigurable adjustment device; the tail-end movable platform can achieve three-dimensional movement and two-dimensional rotation mainly by connecting the PUS driving movement branch chains and the intermediate PRPU driven movement branch chain with the intermediate platform and the movable platform,, and the overall hybrid mechanism has a large movement stroke along the Z axis. The hybrid mechanism integrates the advantages of a series-connection mechanism and a parallel-connection mechanism, has the advantages of large working space, high rigidity, good structural symmetry, high motion flexibility, high carrying capacity and the like, and is suitable for machining large-sizedand complex structural assemblies in the fields of aerospace, ships, military industries and the like.

The invention relates to a Schiff base compound based on tetraphenylethylene and mandelonitrile as well as a preparation method and an application of the Schiff base compound. Compared with common Salen type mandelonitrile fluorescent probe structures, probe structures in the type have excellent red fluorescent behaviors and excellent solid state (state of aggregation) efficiency, realize selective recognition and imaging of specific structures in cells, have better responsiveness to anions, cations and pH values, thereby having extremely broad application prospect in the fields of biology, medical treatment, health and monitoring.

The invention relates to a floating offshore structure (1) anchored to the sea bed (2) . The floating offshore structure (1) comprises a hull (12) having longitudinal sides (3, 4) and transverse sides (5, G) , bow and stern anchoring points (13, 14, 40) for mooring a tanker vessel (7) alongside the offshore structure (1) , a main deck (25) at a predetermined hight (Hl) above sea level, hydrocarbon storage and/or processing devices (26) being placed on the main deck (25) , a spacer member (20, 21) attached to the structure (1) and projecting transversely from the sides for contacting a tanker vessel (7) moored alongside the structure (1) . The anchoring points of the structure comprise of quick release members (60) , wherein the bow and/or stern anchoring points (13, 14, 40) of the structure (1) are situated on a secondary deck (28, 39, 51) which projects transversely from the hull (2) of the structure (1) substantially at the heights (H2) of anchoring points (34, 35, 36) of the tanker vessel (7) .

The invention relates to a turbine (18) for driving a planetary gear (16) and an epicyclic gear train (17), further including a satellite holder (14) and a wheel (10) for rotating two propellers, wherein said turbine is connected to the planetary gear by means of a flexible sleeve (22) surrounding a turbine-supporting shaft (19) rather than by means of the supporting shaft itself, so as to provide a mounting that is flexible with an abutment position against the shaft (19) in order to relieve the epicyclic gear train (17) from parasitic inner stresses without allowing for a loose mounting or a breakage of the sleeve due to the abutment condition once the clearance (27) has disappeared.

The invention relates to a measuring device for electrically measuring a measurement structure that can be electrically contacted on one side to a measuring side, in particular an optoelectronic element, such as a solar cell, comprising at least two contacting units for electrically contacting the measurement structure and at least one support element for supporting the measurement structure with the measuring side on the support element. It is essential that the measuring device comprises at least one suction line for the connection to the suction unit and at least one suction opening that is connected in a fluid-conducting manner to the suction line, wherein the suction opening is arranged in and/or on the support element such that the measurement structure can be pressed against the support element by suctioning by means of the suction opening. When the measurement structure rests on the support element, the contacting unit can be pressed against the measuring side of the measurement structure for the electrical contacting thereof.

The invention provides a virtual object control method and apparatus, and relates to the technical field of virtual control. The method comprises the steps of providing at least one set angle control in a display interface where a virtual object is located; when an instruction of selecting the set angle control is received, determining a target angle of the virtual object according to an angle corresponding to the set angle control; and controlling the virtual object to move according to the target angle and a set motion track. According to the virtual object control method provided by an embodiment of the invention, at least one set angle control is added in the display interface where the virtual object is located, so that the operation time and the operation frequency of a user are effectively shortened and reduced, the user can quickly select an anticipated angle, the process of controlling the virtual object to move is accelerated, and the user experience in an interactive scene is improved.

The invention discloses a fixing device for aluminum alloy shell bus duct machining. The fixing device comprises a base, a sliding groove, sliding blocks, a moving mechanism, bearing seats, distributed self-adaptive attaching damage-preventing pressing fixing mechanisms, magnetic shape memory driving inner supporting type mechanisms, a supporting table, electrorheological effect viscosity change damping mechanisms and a placing table. The invention belongs to the technical field of aluminum alloy shell bus duct machining, and particularly relates to the fixing device for the aluminum alloy shell bus duct machining. The fixing device can fit the shape of the outer wall of an aluminum alloy shell bus duct to uniformly disperse fixing force and avoid poor fixing effect caused by non-uniform fixing force or deformation caused by excessive stress at a certain position of the aluminum alloy shell bus duct, and meanwhile can penetrate into the aluminum alloy shell bus duct to support the inner wall of the aluminum alloy shell bus duct, so that the overall fixing and supporting effect is better, damping is carried out through the change of the viscosity of electrorheological liquid of the electrorheological effect, and damage to the aluminum alloy shell bus duct during machining and fixing is avoided.

The invention discloses a drainage device for architectural engineering environment-friendly water purification. The device comprises a water inlet box, a garbage filtering assembly and a driving assembly. The water inlet box comprises a box wall, a base plate, a base groove, inner protrusions, a rack and a vertical column. The front end of the lower end of the box wall is provided with the base plate. The base plate and the box wall are of an integrated structure, the base groove is formed in the rear end of the lower end of the box wall, the left and right inner sides of the upper end of therear end of the box wall are each fixedly connected with one inner protrusion, the vertical column is fixedly connected to the left end of the box wall, and a rack is fixedly connected with the rearend of the vertical column.

An air conditioner is provided to move a display regardless of the discharging of air or the raising of a discharge hole unit by forming a display moving device. An air conditioner comprises a main body air-conditioning an interior of a room, a display, and a display moving device(300). The display positioned at the outside of the main body displays information. The display moving device is installed at the main body and connected to the display in order to move the display. The main body includes an air conditioning part having an air inlet and an air outlet, and a front panel(20). The front panel rotatably coupled with the air conditioning part has the display moving device at the rear. The display positioned at the front of the front panel also includes a connection part(236) connecting the display moving device positioned at the rear of the front panel with the display positioned at the front of the front panel.

The invention discloses a screw-type table tennis racket rubber trimmer comprising a screw-type manipulator, a guide rod, a pressing device, an annular blade and a base. The screw-type manipulator is composed of a rotary knob and a screw rod; one end of the guide rod is connected with the base through a circular ring and two upright columns, and the other end of the guide rod is connected with the pressing device; the upper part of the pressing device is provided with an annular cylinder, and the lower part of the pressing device is provided with five pressing sheets connected with the upper part of the annular blade; the inner side of the annular blade is provided with a layer of thin sponge, and the blade point of the blade is shaped like a slope from the head to the tail; and the base is located at the bottommost part, and a gap capable of accommodating the blade is formed in the base. By using a screw-type pressing mechanism adopted by the invention, the enough pressing torque is guaranteed, meanwhile, self-locking can be realized to avoid rebounding during cutting, and a rubber edge is kept smooth and attractive.

The invention discloses an electrolytic capacitor working electrolyte leakage-proof device, and relates to the technical field of capacitors. The electrolytic capacitor working electrolyte leakage-proof device comprises a capacitor body, an aluminum shell and an electrode tube. The bottom of the electrode tube is in plug-in connection with the top of the aluminum shell, the outer wall of the electrode tube penetrates through the inner wall of the capacitor body, and the aluminum shell is arranged in the capacitor body. The outer wall of the aluminum shell is in lap joint with an electrolyte adsorption device, the bottom of the aluminum shell is fixedly connected with a heat conduction base, and the electrolyte adsorption device comprises a built-in frame and a liquid transition foil. Through cooperation of the heat conduction plate and the heat conduction seat, the temperature of the surface of the aluminum shell can be reduced, electrolyte leakage caused by over-high local temperature of the surface of the aluminum shell is prevented, and the temperature of the surface of the aluminum shell can be homogenized, so that the possibility that the electrolyte leaks outwards due to over-high external temperature is firstly avoided; the problem that leakage of the electrolyte is influenced by external factors is solved.

A heat exchanger valve arrangement is provided comprising first valve means (7) to be arranged in a flow line (6) connected to a primary side (3) of a heat exchanger (2) and comprising a first input port (19) and a first output port and a valve seat (17) and an first valve element (18) between said first input port (19) and said first output port, said valve arrangement further comprising second valve (14) means to be arranged in a flow line (11) connected to a secondary side (4) of said heat exchanger (2) and comprising a second input port (20) and a second output port (21) and a second valve seat (22) and a second valve element (23) between said second input port (20) and said second output port (21), characterized in that said first valve means (7) and said second valve means (14) are combined in a common valve unit (16). Such a valve arrangement should be simple to install. To this end said first valve means (7) and said second valve means (14) are combined in a common valve unit (16).

The multi-cutter switching multi-channel numerical control machine tool comprises a numerical control machine tool base, a control machine box is installed at the rear end of the numerical control machine tool base, a display screen is installed at the upper end of the control machine box, and control buttons are installed at the front end of the control machine box; a movable lead screw and two movable guide rails are installed at the upper end of the numerical control machine tool base, the movable lead screw is located between the two movable guide rails, a spindle box is installed at the upper end of the movable lead screw and the upper ends of the movable guide rails, and a rotating chuck is installed on one side of the spindle box. An obstacle removing structure is installed on one side of the spindle box and located below the rotating chuck. According to the multi-cutter switching multi-channel numerical control machine tool, scraps on the outer side of the moving guide rail are pushed away through the removing scraper, the scraps are prevented from entering the sliding block in the main shaft box, the main shaft box keeps long-term accurate movement, telescopic adjustment of the installation position of the cutter clamping sleeve is achieved, and cutters can be installed and used at different positions more conveniently.

The invention provides a single-row transport device and a railway transport vehicle, and relates to the technical field of railway loading and reinforcement. The single-row transport device includesa carrying frame and a plurality of support seat assemblies and a plurality of barriers evenly installed on the carrying frame. The multiple support seat assemblies are distributed in sequence in thelength of the carrying frame at intervals, and carrying grooves for carrying steel coils are formed between every two adjacent support seat assemblies in the width direction of the carrying frame. Atleast one barrier is arranged on two sides of the carrying grooves, and the barriers are used for limiting the axial position of the steel coils. The single-row transport device can perform bidirectional positioning of steel pipes, that is, limiting is carried out in the direction perpendicular to the axis of the steel coils, and limiting is carried out in the direction parallel to the axis of thesteel coils to ensure that the steel coils are stably installed on the single-row transport device.

The invention relates to a switchable tappet (1) in a valve train of an internal combustion engine. The above is made from sheet steel and produced by a deep-drawing method. The tappet (1) is embodied such that the inner body (3) thereof may be operated by a high-lift cam and the outer body (2) thereof by a low-lift cam. Said tappet may be economically produced and when disconnected greater partial lift may be achieved than with the prior state of the art.

The invention discloses a thyroid surgery support for clinical surgery and relates to the technical field of medical equipment. The thyroid surgery support comprises a bottom plate, wherein an inclination mechanism and an adjusting mechanism are arranged on the right side of the top of the bottom plate, a transmission mechanism is arranged on the left side of the top of the bottom plate, a protection mechanism is arranged in the transmission mechanism, the adjusting mechanism comprises a rotating block, a motor box and a supporting plate, the bottom of the rotating block is fixedly connected with the top of the bottom plate, and the bottom of the motor box is rotatably connected with the inner surface of the rotating block. According to the thyroid surgery support for the clinical surgery,the adjusting mechanism is arranged, a motor is used for driving a rotating shaft to rotate, and the rotating block, the motor box, the supporting plate, a gear, curved plates, transmission racks, through grooves, grooves and convex blocks are matched, so that when a patient lies down, adjustment can be made according to the corresponding shoulder width of the patient, and the patient can keep comfortable tightness; and meanwhile, during inclination, the patient does not move greatly, so that the safety of the surgery can be guaranteed.