69results about How to "Improve mobile" patented technology

The invention discloses a pipeline inspection robot which comprises a first robot body. The first robot body comprises a rack, an adjusting mechanism and a transmission system, wherein the adjusting mechanism and the transmission system are installed on the rack. The transmission system is used for transmitting power to the adjusting mechanism. The adjusting mechanism comprises at least three sets of symmetric four-rod mechanisms rotating around the center of the rack. Each four-rod mechanism is a rocker-slider mechanism and comprises a rocker and a slider installed on the rack, wherein the fixing point of the rocker on the rack is located in the middle of the two ends of the rocker, the rocker and the slider are connected through a connecting rod, the end, away from the connecting rod, of the rocker is attached to the inner wall of a pipeline, and the rocker swings along with changes of the inner diameter of the pipeline. The pipeline inspection robot can adapt to the pipe diameter changing in a large range and can overcome the defect that an existing driving wheel skids due to the fact that driving power is not enough.

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 discloses a multi-angle refractory cutting machine. The multi-angle refractory cutting machine comprises a box body, a supporting rod is movably connected to the bottom of the cavity of the box body, the top of the supporting rod extends to the exterior of the box body, a slide rail is movably connected to the top of the supporting rod, and slide blocks are fixedly connected to the two sides of the top of the slide rail correspondingly. A working table is slidably connected to the top of the slide blocks, first slide grooves matched with the slide blocks are formed in the bottom of the working table, and first electric stretching rods are arranged on the two sides of the bottom of the working table in a penetrating mode correspondingly. The tops of the first electric stretching rods penetrate through the working table and extend to the exterior of the working table, and cross plates are fixedly connected to the tops of the right sides of the first electric stretching rods. According to the multi-angle refractory cutting machine, through movable connection of the supporting rod and the slide rail, the working table can be rotated freely, the cutting angle of a cut object can be adjusted conveniently, multi-angle cutting can be conducted on the cutting object, so that the cut object can be cut more conveniently, and users can use the cutting machine conveniently.

The invention discloses a fabric drying device which comprises a rack, wherein a box body is welded to the center of the bottom of the cavity of the rack; a first motor is fixedly connected with the left side of the back of the cavity of the box body through a fixing part; the output shaft of the first motor is fixedly connected with a driving wheel; the surface of the driving wheel is in transmission connection with a driven wheel through a belt; a movable rod is welded to the axis of the back of the driven wheel; and the back of the movable rod is movably connected with the inner wall of thebox body through a bearing pedestal. According to the fabric drying device, through cooperation of the driving wheel, the belt, the driven wheel, the movable rod, a sliding shaft, an annular trough plate, a sliding plate, a sliding chute, a heating cylinder, a sliding rod and a slideway, the heating cylinder does reciprocating motion left and right to heat and dry the fabric, so that the advantage that the fabric drying effect is excellent is realized, the fabric drying quality is improved, fabric machining is ensured, the working efficiency of machining staff is improved and the the practicality of the fabric drying device is improved.

The invention belongs to the technical field of computer mainframe boxes, and particularly relates to a movable computer mainframe box. The mainframe box comprises a first wheel mechanism, a second wheel mechanism, a mainframe box outer shell, a bottom plate, a strip-shaped pull plate, a first rectangle cylinder, a shifting strip and the like. The rotation of a first gear in an anticlockwise direction is limited when the mainframe box is placed in a static mode, so that the state that the first gear is meshed with the end, away from a first connecting plate, of a corresponding first rack can be maintained, and the pressure is always kept between a friction plate and the ground; the design that a downward pressure applied on a telescopic inner plate and the friction plate is enabled the friction force between the friction plate and the ground to be greatly increased, so that large displacement can be generated when the mainframe box is subjected to relatively large external kicking force, then a power line of the mainframe box can be prevented from being separated from a socket to cause instant power off of the mainframe box; and in addition, due to the design of tilting of a swingplate, the mainframe box can pass through some large barriers, and the movement of the mainframe box is expanded under different road conditions.

The present invention provides a scale scraping device for crucian carps based on fish body sizes and angles and relates to the field of fish processing devices. The scale scraping device for the crucian carps based on the fish body sizes and angles comprises a central notch rectangular type frame; two sliding grooves are formed on the both sides of the upper end of the central notch rectangular type frame; two sliding blocks are slidably connected with the inner cavities of the sliding grooves; and the upper ends of the sliding blocks are fixed with a transverse plate via rivets. The centralnotch rectangular type frame, sliding grooves, sliding blocks, transverse plate, a collision striking mechanism, a fish body limiting mechanism, a transverse limiting mechanism, a connecting mechanism, a longitudinal fixing mechanism, a moving scale scraping mechanism, a cylinder, a hand wheel, a limiting box, a rubber block, a silver wire and a fixing device are combined in the scale scraping device for the crucian carps based on the fish body sizes and angles to form a combined type device. The scale scraping device bundles the middle and lower parts of the crucian carp body, stuns the headsof the crucian carps, scraps the scales of the crucian carps, and limits the both sides of the crucian carp body.

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.

Provided is a lightweight wire cutter capable of cutting, with little force, a metal wire having a high degree of hardness, such as a hard wire. The hard wire cutter (1) comprises: a body section (2) which has a fixed blade (4) at the tip end; a movable section (12) which is supported by a main shaft (18) so as to be capable of pivoting relative to the body section (2); and an operating section (6) which is supported by an operating shaft (8) so as to be capable of pivoting relative to the body section (2). The movable section (12) is provided with a movable blade (14) in a position such that the movable blade (14) can contact or separate from the fixed blade (4). The operating section (6) is provided with a roller (10) which constitutes the point of action of a lever having the operating shaft (8) as the fulcrum. The roller (10) oscillates as a result of an opening / closing operation of an operating grip section (6a) of the operating section (6), and slides on a pressure receiving section (16) while exerting a pressing force on the movable section (12). A recessed section (16b) is formed in an intermediate sliding region of the pressure receiving section (16) on which the roller (10) slides.

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.

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.

In the method for adjusting the tightness of a wear part (107, 107', 108, 108') fastened to a fixed jaw (101 ) and / or a moving jaw (102) of a jaw crusher (100) with a tightening device (10) that comprises a screw (11) fastened at its first end (11 ') in connection with a wear part located on a first side of the jaw; and a tightening member (17) fastened to a second end (11'') of the screw on a second side of the jaw; and a spring (15) arranged between the jaw and the tightening member; the spring is compressed or decompressed with the tightening member; the spring (15) is influenced by at least two moving screws (18) supported by a frame of the tightening member (17); and the length of the spring is changed by rotating said at least two moving screws. Tightening member (17). Tightening device (10). Jaw crusher (100). Processing plant of mineral material (200).

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 invention discloses a friction force controllable bracket which comprises a base bottom plate and two bracket bodies opposite to the base bottom plate, wherein an arc wire groove is formed between the two bracket bodies, two ends of the bracket bodies are respectively provided with foot wings protruding towards the opposite direction of the arc wire groove and side square wings protruding towards the side direction of the arc wire groove, and the two foot wings are positioned at the inner sides of the two side square wings and extend to form a bracket body along the opposite direction of the arc wire groove. By selecting different parts for ligaturing, the positive pressure of the ligaturing to an arc wire is changed, thereby achieving the function of regulating the friction force. Only the foot wings are ligatured to enable the positive pressure to be zero, which reduces the friction resistance and accelerates the movement of teeth and lowers the tissue injury, thereby playing a similar role of a self-locking bracket. The side square wings also can be tightly ligatured, which increases the friction force of individual teeth and the arc wire and selectively controls the movement of the individual teeth. The foot wing at one side and the side square wings are ligatured, which can change the teeth torsion and accurately regulates the tooth position.

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 relates to the technical field of driverless vehicle spare parts and discloses a driverless vehicle foot pad capable of automatic cleaning and size adjustment. The driverless vehicle foot pad comprises a foot pad body, the top portion of the foot pad body and the top portion of the foot pad are each fixedly provided with a transmission device, and the bottom portions of the transmission devices are fixedly provided with a cleaning brush. Each transmission device comprises a driving wheel, wherein the driving wheel is internally fixedly provided with a driving motor, the side surface of the driving wheel is movably connected with the side surface of a driven wheel through a belt, the cleaning brush comprises a connecting rod, and the bottom of the connecting rod is fixedly provided with a fixation layer. According to the driverless vehicle foot pad capable of automatic cleaning and size adjustment, through arrangement of the transmission devices, the driving motors are started to drive the driving wheels to rotate, the driving wheels drive the driven wheels to rotate through the belts, the transmission devices are enabled to drive the cleaning brush to move back and forth along the horizontal direction of the foot pad body, the foot pad is cleaned, manual cleaning is unnecessary, and the convenience is higher.

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 load-bearing detection support device for trucks, which includes a truck body, a bearing plate is arranged at the bottom of the truck body, the bearing plate is fixedly connected with the truck body, a bracket is provided on the lower surface of the bearing plate, and the bracket includes A crossbeam and a longitudinal beam, and both the crossbeam and the longitudinal beam are fixedly connected to the lower surface of the bearing plate, a supporting shell is provided between the crossbeam and the longitudinal beam, and the support shell is fixedly connected to the surface of the crossbeam and the longitudinal beam, and the supporting shell A support assembly is provided inside, and the support assembly is mated and connected with the support shell. It solves the problem that when the goods are loaded in the car body, if the weight difference between the left and right sides of the car body is too large, it is easy to roll over during unloading and transportation, and it is extremely dangerous. During the loading process, the goods on both sides of the car body The weight is difficult to control accurately, and it is prone to large deviation problems.

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.