69results about How to "Increase swipe distance" patented technology

A cable climbing robot comprises an outer frame and an inner climbing mechanism, wherein a ball screw with opposite turning directions at two ends is connected between upright tubes of each side face of the outer frame through bearings, and every two opposite ball screws are driven by a motor; each side face of the outer frame is provided with a slide block formed in a way that a cross rod connects two vertical rods, and slide block guide wheels at the upper and lower ends of the vertical rods are in contact with top rods and bottom rods of the outer frame; the outer sides of the two vertical rods both are fixedly provided with screw nuts; two pairs of clamping support plates are respectively fixed to two opposite pairs of cross rods, certain ends of the inner sides of the clamping support plates are hinged to guide rods with guide wheels, and extension springs are arranged between the guide rods and the clamping support plates, and the other ends of the clamping support plates are provided with guidance rods; the ends, extending inwards, of the guidance rods are hinged to balance beams, and pressure sensors and compression springs sleeve the guidance rods between the balance beams and the clamping support plates; the upper and lower ends of the balance beams are respectively provided with driven wheels and driving wheels connected with drive motors. The robot can be used for cables with great diameter differences, is good in clamping force and strong in cable climbing and obstacle crossing abilities.

The invention provides a die replacing device. The die replacing device comprises a lifting mechanism, a die delivering mechanism and a die unloading mechanism, wherein the lifting mechanism is arranged on a workbench of a press machine so as to lift a die arranged on the workbench of the press machine; the die delivering mechanism is movably arranged on one side of the workbench of the press machine and comprises a movable trolley and a die replacing workbench, the die replacing workbench can directionally slide on the top end face of the trolley so as to make the die borne by the trolley be moved onto the workbench of the press machine, the trolley is provided with a die replacing workbench driving mechanism for driving the die replacing workbench to slide, and the die replacing workbench is provided with a gap which allows the lifting mechanism on the workbench of the press machine to pass through and is provided with an opening on one side of the die replacing workbench; and the die unloading mechanism is arranged on the other side of the workbench of the press machine in the mode that the die unloading mechanism and the die delivering mechanism are symmetrical, and the die unloading mechanism and the die delivering mechanism are of the same structure. The die replacing device can be used for quickly replacing the die of the press machine and improve working efficiency.

The invention provides a stereo antenna capable of deforming arbitrarily. The stereo antenna comprises a flexible substrate and a coil which is arranged on the flexible substrate. The stereo antenna is connected with a chip. The stereo antenna can be folded into a two-dimensional or three-dimensional structure. Therefore, the stereo antenna can gain more magnetic flux, the card swiping distance is increased in disguised form, and the payment experience is improved.

The invention belongs to the technical field of shock-isolating devices and particularly relates to a shock-isolating device for a foundation of a high-rise building. The shock-isolating device for the foundation of the high-rise building aims to solve the technical problem that the stretching recovery capacity of a shock-isolating device is continuously lowered. According to the technical scheme, the shock-isolating device for the foundation of the high-rise building comprises a building base, an installation seat and the foundation, wherein the building base, the installation seat and the foundation are sequentially arranged from top to bottom and are sequentially connected, the two sides of the top of the foundation are provided with telescopic supporting columns, two fixing plates are welded to the top and the bottom of each telescopic supporting column and are connected through a spiral compression spring, and the outer walls of the telescopic supporting columns are sleeved with the spiral compression springs. According to the shock-isolating device for the foundation of the high-rise building, a bulb and rolling beads are in rolling friction, the wear of the bulb and the inner wall of a sliding groove is reduced, the service lives of the bulb and the sliding groove are prolonged, buffering devices can apply action force on the bulb, the bulb is prevented from sliding for a long distance, metal parts are greatly prevented from being rusted, and the stability of the device is improved.

To achieve a flat member for fuel cells in which the grain size of titanium is optimized to suppress local elongation and to reduce the siding distance to a punching die, enabling a reduction in ablation of the punching die. The flat member for fuel cells is an expand passage 10a or a separator 10b, and punched out portions 13, 14 are formed in the flat member by, for example, punch pressing. The flat member includes titanium or an alloy of titanium, and the titanium has an average grain size of 15.9 μm or less.

The invention relates to the field of transportation, in particular to a fruit and vegetable transport case. The fruit and vegetable transport case comprises a case body. A refrigerating chamber, a control chamber and a preservation chamber are arranged in the case body. A lockable feeding inlet is formed in the side wall of the refrigerating chamber. An insulation layer is fixed to the side wallof the refrigerating chamber. A lockable charging port is formed in the side wall of the preservation chamber. A piston capable of sliding along the side wall of the control chamber is arranged in thecontrol chamber. A gas outlet check valve communicating with the control chamber is fixed to the side wall of the refrigerating chamber. A gas inlet pipe and a gas inlet check valve which communicates with the control chamber are fixed to the side wall of the preservation chamber. The gas inlet pipe communicates with the gas inlet check valve. An exhaust check valve communicating with the refrigerating chamber is fixed to the side wall of the lower portion of the preservation chamber. A water inlet pipe with the diameter being smaller than that of the gas inlet pipe is arranged in the refrigerating chamber. The end, away from the preservation chamber, of the water inlet pipe penetrates through the refrigerating chamber and is fixed to the gas inlet pipe. A water outlet check valve communicating with the gas inlet pipe is fixed into the water inlet pipe. Fruit and vegetable can be prevented from being frozen.

The invention provides a belt conveying system and tunneling equipment with the same. The belt conveying system is used for conveying materials mined by a tunneling machine and comprises a bridge-typereverse loader, a belt conveying machine and a belt-type conveyor, wherein the bridge-type reverse loader is used for being connected with the tunneling machine so as to be used for conveying the materials mined by the tunneling machine; the belt conveying machine is movably connected with the bridge-type reverse loader, so that the materials located on the bridge-type reverse loader are conveyedonto the belt conveying machine; the belt conveying machine is movably arranged relative to the belt-type conveyor, so that the materials on the belt conveying machine are conveyed onto the belt-typeconveyor; and the belt conveying machine is movably arranged between the bridge-type reverse loader and the belt-type conveyor, and the moving distance of the bridge-type reverse loader is prolonged.According to the belt conveying system, the problem of low efficiency of a tunneling process in the prior art is solved.

The invention relates to the technical field of road and bridge construction, in particular to a construction method for a walking-type trackless triangular hanging basket. Through a travelling pressing wheel I and a travelling pressing wheel II, sliding friction is changed into rolling friction, and frictional resistance when the triangular hanging basket moves is reduced. A longitudinal beam ofa main truss of the triangular hanging basket is inclined through supporting of a front travelling supporting seat, so that part of the frictional resistance is overcome through gravity acting when the longitudinal beam of the main truss of the triangular hanging basket slides, and thus the purpose of reducing thrust required by moving the triangular hanging basket is achieved. Through the travelling pressing wheel II, the inclination angle of the longitudinal beam of the main truss of the triangular hanging basket can be limited, and the excessively-large distance of backwards sliding of thelongitudinal beam of the main truss of the triangular hanging basket under the action of the gravity can be prevented. Through the travelling pressing wheel I and the travelling pressing wheel II, thelongitudinal beam of the main truss of the triangular hanging basket is supported, meanwhile, it is ensured that the travelling pressing wheel I is always located at the left half section of the longitudinal beam of the main truss of the triangular hanging basket, and thus the excessively-large shear stress of the longitudinal beam of the main truss of the triangular hanging basket is prevented.

The invention discloses a road roller for bridge construction by means of double actions of gravity and a magnetic force. The road roller structurally comprises an equipment driving case, an oil storage box, a pavement pinch roller, a belt protecting hood, a supporting rack and a pushing handle. The road roller is combined with a gravity driving structure through a vibratory exhaust device. Beforea concrete pavement of a bridge is compacted, the vibratory exhaust device can discharge air bubbles in concrete quickly. Meanwhile, the concrete is extruded more compactly through the gravity driving structure, so that the density of the concrete of the bridge is increased, air gaps in the concrete of the pavement of the bridge are avoided, and the condition that the pavement collapses is avoided as vehicles travel on the pavement to extrude the pavement. The quality of bridge construction is improved effectively, and the service life of the bridge is prolonged.

The invention relates to the technical field of equipment maintenance, and discloses a lubricating device for maintaining equipment. The lubricating device comprises a box body, the box body is connected with two clamping blocks in a sliding mode, and an oil cavity, a servo motor, an incomplete gear and a button switch are formed in each clamping block; each incomplete gear is rotationally connected with the corresponding clamping block, and each incomplete gear comprises a smooth part and a toothed part, wherein the smooth part and the toothed part can be positioned in the corresponding oil cavity; each servo motor is fixed on the corresponding clamping block and is electrically connected with the corresponding button switch, and each button switch is fixed to the side close to the corresponding servo motor; an output shaft of each servo motor is fixedly connected with the corresponding incomplete gear, and an ejector rod which is in sliding connection with the box body is arranged between the two clamping blocks; the two ends of the ejector rod penetrate through the box body, and a limiting block is arranged at the end, away from the clamping blocks, of the ejector rod; the end,close to the clamping blocks, of the ejector rod is sleeved with a drainage groove, and a sliding plate positioned in the box body is fixed between the two ends of the ejector rod; and an oil channelcommunicating with the drainage groove is formed in the box body, and a gap is formed in the ejector rod. The lubricating device is simple in structure, and a lubricant is convenient to inject duringmaintaining the equipment.

The invention discloses a multifunctional shield with S-shaped guiding grooves. The multifunctional shield comprises a shield body, wherein the horizontal cross section of a shield body front surface comprises apices and two lateral points; the apices are combined into an apex intersecting line; the lateral points on each side are combined into a lateral point intersecting line; each apex and a corresponding lateral point are combined into a lateral edge; the height of the apex intersecting line is gradually reduced, and the apex intersecting line extends to each lateral point intersecting line to form a lateral side; the shield body front surface is axially symmetrical along the apex intersecting line axis; each lateral side comprises the guiding grooves and guiding ridges; each guiding groove comprises a groove head, a groove body and a groove tail; each groove head of the apex intersecting line transversely extends to the groove tail of the corresponding lateral point intersecting line to form the corresponding groove body; each groove body is formed in an S shape; each guiding ridge is arranged between two corresponding adjacent guiding grooves; and the S shape of each groove body comprises a complete S shape, or partial S shape, or a plurality of continuous S shapes. Through the adoption of the multifunctional shield, sliding distance and sliding resistance are effectively increased, impact force to a person holding the shield is relieved, and the sliding speed of an attacking object is reduced.

The invention discloses an impurity removal device for plastic particles. The impurity removal device comprises a shell, a top plate of the shell is fixedly connected with a feeding inlet in a sleevedmode, and supporting legs are fixedly mounted at the shell part. A vertical shaft is rotationally connected between the top plate and a bottom plate of the shell in a sleeved mode, and the bottom endof the vertical shaft is fixedly connected with a rotary shaft of a motor. An iron removal device is arranged above an inner cavity of the shell, and a sliding plate is fixedly mounted on the position, below the iron removal device, on the inner wall of the shell. A dust removal device is fixedly connected to the position, below the sliding plate, on the vertical shaft in a sleeving mode. The plastic particles fall onto the iron removal device from the feeding inlet, and the iron removal device removes iron scrap, similar to the plastic particles in size, in the plastic particles; and the plastic particles fall onto the sliding plate and evenly fall onto the center of the dust removal device along the sliding plate, the plastic particles slide to the edges of the dust removal device fromthe center of the dust removal device, and thus the sliding distance of the plastic particles is increased, so that dust is removed sufficiently.

The invention belongs to the technical field of master batches, and particularly relates to a master batch for resin. A granulator comprises a box body, wherein the upper surface of the box body is fixedly connected with an electric telescopic rod through a supporting rod; the bottom end face of the electric telescopic rod is fixedly connected with an extrusion plate; a storage box is arranged inand fixedly connected with the inner wall of the box body; the extrusion plate is attached to the inner wall of the storage box in an initial state; leakage pipes which are uniformly arranged are arranged in and fixedly connected to the lower surface of the storage box and located in the inner wall of the storage box; round rods which are evenly distributed are arranged in and rotatably connectedto the inner wall of the box body through a rotating shaft and located below the storage box. The granulator of the invention is mainly used for solving the following problems in the prior art: duringgranulation of most existing granulators, most of manufactured master batches are in irregular shapes, so the use value of the master batches is influenced; meanwhile, the master batches contain water after being segmented and are easy to deform in the rolling process of the master batches, so the master batches which are originally in irregular shapes deform in the process; and the shapes of themaster batches are greatly different.

The invention discloses a speed reduction and pressure reduction device for a vehicle engine and a pressure reduction method. The speed reduction and pressure reduction device comprises a driving mechanism and a push rod, wherein one end of the push rod is fixed to the driving mechanism. When the push rod extends out, the other end of the push rod abuts against the upper end surface of a rocker arm making contact with an engine valve. The driving mechanism controls the telescopic movement of the push rod. According to the speed reduction and pressure reduction device, when the engine is reversely towed by a vehicle in the advancing process of the vehicle, the operation resistance of an air cylinder piston of the engine is lowered, the lowering trend of the rotation speed of the engine is slowed down, and therefore the sliding distance of the vehicle in the process of reversely towing the engine to rotate is prolonged. According to a pressure reduction method during operation of the vehicle engine, an electronic control unit in the vehicle is utilized, the operation state of the vehicle is judged through information of sensors, and therefore pressure reduction can be carried out on the vehicle engine, the sliding distance of the vehicle in the process of reversely towing the engine to rotate in the set state is prolonged, and the practical value is high.

The invention discloses a blood detecting instrument sliding device comprising left and right sliding rail mechanisms, wherein the left and right sliding rail mechanisms are mounted an instrument bottom plate, and reagent refrigeration modules of a reagent refrigerating storage mechanism are mounted on the left and right sliding rail mechanisms. Left and right limit sliding pairs for restricting the left and right shaking of the reagent refrigeration modules are further disposed between the instrument bottom plate and the reagent refrigeration modules, and each limit sliding pair includes a limiting plate mounted on the instrument bottom plate and a limit clamping board mounted on the reagent refrigeration module. The limit clamping board is inserted into a limit slot of the limiting plate. By arrangement of the limit clamping boards between the instrument bottom plate and the reagent refrigeration modules, the shaking of the reagent refrigeration modules during the working process canbe avoided, so that a sampling needle can accurately reach the position of a hole on a cover plate of the reagent refrigeration storage mechanism, and sampling needle damage caused by collision can be avoided.

The invention relates to the technical field of automobile clutches, in particular to driven plate assembly drilling equipment for automobile clutch machining, which comprises a rack, and a rotating frame, a rotating shaft, a first rotating driving motor and a plurality of drilling mechanisms which are arranged on the rack, the drilling mechanism is mounted at the bottom of the rotary shaft, a first rotary driving motor drives the rotary shaft to rotate, a guide groove is formed in each extension frame, a sliding seat and a lead screw are arranged on each guide groove, the lead screws are in threaded fit with the sliding seats, all the lead screws are in transmission connection with the rotary shaft, and the drilling mechanism is mounted at the bottoms of the sliding seats. The rotating shaft drives all the lead screws, the sliding base moves in the direction of the guide groove through the lead screws, so that the drilling mechanism is driven, the drilling mechanism conducts drilling operation on the driven disc, the production efficiency is greatly improved, through the structure, the driven discs with different diameters can be matched by adjusting the position of the sliding base on the guide groove, and the equipment adaptability is improved.

The invention relates to an automobile front wheel flat tire protection device, which comprises two sets of tire pressure signal output devices, a pressure information receiving device, a trigger, a gas generator, a shaft, an energy dissipation belt, an air bag and a tire, wherein the tire pressure signal output devices are arranged in grooves of hubs of two front wheels; the pressure informationreceiving device is connected with the trigger and the gas generator, and the pressure information receiving device, the trigger and the gas generator are jointly arranged on the lower front part of an automobile body; and the gas generator is communicated with the air bag. The automobile front wheel flat tire protection device is characterized in that: the energy dissipation belt comprises an upper-section energy dissipation belt and a lower-section energy dissipation belt; the shaft comprises a shaft barrel and a shaft neck; the upper-section energy dissipation belt is arranged on the shaftbarrel; the shaft neck on two sides of the shaft barrel is provided with a brake band; the upper-section energy dissipation belt is wound on the shaft barrel; the lower-section energy dissipation belt is folded below the shaft barrel and above the air bag; and the tire is arranged above the lower-section energy dissipation belt. The automobile front wheel flat tire protection device has the advantage that: after a tire of a front wheel on one side of a high-speed running automobile is punctured, the automobile can be automatically prevented from deflecting or overturning, and can be stably stopped.

The invention relates to the technical field of food packaging, and discloses a food packaging equipment, which includes a frame, a conveyor belt and a quantitative mechanism; the quantitative mechanism includes a stirring box and a motor, and a rotating shaft is arranged in the stirring box, and a slideway is arranged on the rotating shaft; There is a stirring shaft inside, the stirring shaft is fixed with a permanent magnet, and the two side walls of the stirring box are fixed with electromagnets; there is a long iron rod on one side wall of the stirring box, a short iron rod on the other side wall of the stirring box, and a The first airbag, the second airbag is set under the short iron rod; the bottom of the mixing box is connected with the discharge pipe, the upper part of the discharge pipe is slidably connected with the second closing plate, and the lower part of the discharge pipe is slidably connected with the first closing plate; the conveyor belt is located at the outlet The bottom of the material tube is installed on the frame, and the conveyor belt is intermittently driven by the sheave mechanism. The invention has a simple structure, can quantify the food to be packaged, and the conveyor belt can intermittently transmit the packaging bags.

The invention discloses a dust accumulation reduction type retractably controllable door handle device, which comprises a fixing block, a partition mechanism, a handle mechanism, a connection mechanism, a first pressing mechanism and a second pressing mechanism. The partition mechanism comprises a first partition plate and a second partition plate, and the first partition plate and the second partition plate are clamped in a first slide cavity. The handle mechanism comprises a handle body and a first spring, and the handle body is arranged in a second slide cavity. The connection mechanism comprises a retaining plate, two second springs, a first fixed pulley, two second fixed pulleys and a steel wire rope. The first pressing mechanism comprises a first button and a first rod, and the firstbutton is slidably arranged in a lower slide cavity. The second pressing mechanism comprises a second button, a connecting rod and a second rod, and the second button is slidably arranged in an upperslide cavity. By arrangement of the first button and the second button, outward sliding of the handle body is controlled, so that handle damages can be reduced, dust accumulation can be effectively reduced when the handle body is positioned in a door sheet, and the service time of the handle can be prolonged.

The invention belongs to the technical field of cutting devices, and particularly relates to a book conveying device of a book cutting machine. The book conveying device comprises a rack and a conveyer belt; a magnetic pressing block is arranged on the rack; first springs are connected between the magnetic pressing block and the rack; an electromagnet is fixedly arranged on the rack; the magneticproperties of the electromagnet and the magnetic pressing block are the same; a first switch for controlling the electromagnet is arranged on the magnetic pressing block; air cylinders and a second switch for controlling the air cylinders are fixedly arranged on the rack; a resisting rod is fixedly connected to an output shaft of each air cylinder; a wedge rod and a pushing rod are slidably connected onto the rack; gear teeth are formed in the magnetic pressing block and the wedge rod; the rack is further rotatably connected with a gear set; the gear set is engaged between the wedge rod and the magnetic pressing block; and a wedge groove for the wedge rod to be inserted in is formed in the pushing rod. When a book pile is cut by adopting the technical scheme provided by the invention, thebook pile can be compacted; beauty of books is improved; and the book conveying device is mostly used for conveying books for the book cutting machine.

An exhaust purifying device mounted in a working vehicle includes: an exhaust passage through which an exhaust gas discharged from an engine flows; a throttle valve configured to change a passage area of the exhaust passage; an exhaust aftertreatment device disposed downstream of the throttle valve; and a valve controller configured to control an open degree of the throttle valve. The valve controller is configured to control the open degree of the throttle valve to be larger in a low load region below a predetermined load range and in a high load region exceeding the predetermined load range than in a medium load region that is the predetermined load range.

The invention provides a stretchable wave energy power generation device, and belongs to the technical field of wave energy power generation equipment. The stretchable wave energy power generation device comprises a fixed column, an upper platform, a lower platform and a power generation device, wherein the upper platform is horizontally and fixedly arranged on the fixed column, the upper platformis provided with a first chain wheel, a second chain wheel, a first penetrating hole and a second penetrating hole; the lower platform is horizontally and fixedly arranged on the fixed column, the lower platform is provided with a third chain wheel and a fourth chain wheel, the top of the power generation device is provided with a chain, the free end of the chain sequentially penetrates through the first penetrating hole, the first chain wheel, the second chain wheel, the second penetrating hole, the fourth chain wheel and the third chain wheel, the end part of the chain is fixedly connectedto the bottom of the power generation device, the power generation device comprises two installation boxes, a stretchable power generation mechanism and a steering mechanism, the stretchable power generation mechanism can generate electricity by utilizing the horizontal impact of waves, and the steering mechanism can adjust the direction of the stretchable power generation mechanism, so that the stretchable power generation mechanism is facing the water flow direction. According to the stretchable wave energy power generation device, the wave energy can be reasonably and efficiently utilized,and the power generation capacity is improved.

The present invention provides a man-driven vehicle equipped with a cover structure practically covering a whole of the vehicle wherein the cover structure is provided with an openable and closable door way substantially comprising a door 6, 506, a detachable cover 512, a rotatable cover 212, 312, 403, and a slide cover 313 cooperating one with another so as to facilitate a driver to get on or off the vehicle. The cover structure additionally comprises a ground contacting skirt 530 and a floor panel 617 so that the vehicle can be comfortably driven even in adverse weather with the cover structure closed and, particularly in fine weather, the vehicle also can be driven with the cover structure opened.

The invention discloses a power device mounting and fixing device convenient to mount and demount. The device comprises a device body, the upper end of the device body is provided with a rotating bearing, the rotating bearing is tightly connected with the device body, the upper end of a first supporting rod is provided with a rotating handle, the rotating handle is movably connected with the firstsupporting rod, a clamping screw is arranged at the upper end of a fixing base, and is embedded in the fixing base, a screw buckle is arranged at the tail end of the connecting rod, and is tightly connected with the connecting rod, a direction bolt is arranged at the upper end of the second supporting rod, and is embedded in the second supporting rod, brake blocks are arranged on the left side and the right side of a sliding groove, the brake blocks are movably connected with the sliding groove, and a direction adjusting device is arranged at the upper end of the second supporting rod and canbe adjusted to any angle freely to be fixed.

The invention discloses a greening engineering aerial work platform based on the supercharging action. The aerial work platform structurally comprises a work platform body, a self-walking device, walking wheels, a platform telescopic frame and a controller. The aerial work platform body is combined with a gravity center adjusting device through platform supporting devices; in municipal engineering, a worker works on the aerial work platform and saws off branches, when the branches collide with the work platform or fall onto the work platform and consequently the work platform inclines towardsone side, the platform supporting devices can fix the work platform in time, meanwhile, the gravity center adjusting device is driven by inclination supercharging structures to work, a large acting force is generated on the side, opposite to the inclination direction, of the work platform, then the work platform is quickly restored to balance and prevented from rollover which can cause injury to the worker, and the safety of the worker during work is improved.