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

A retaining structure includes a bracket, a retaining element, a securing element, a spring and a latching element. The bracket defines a mounting hole. The retaining element defines an opening and having a pin. The securing element is slidably retained to the retaining element. The securing element defines a securing groove, a guiding groove and a sliding groove. The sliding groove has a first end and a second end. The spring connects the retaining element and the securing element. The latching element is latched with the securing element. The latching element including a latching board and a latching post protruding from the latching board.

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.

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 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 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.

A gas turbine membrane seal is disclosed. The gas turbine membrane seal includes a membrane, the membrane configured and arranged to extend from a first gas turbine component to a second gas turbine component and to separate two volumes, and an anti-fretting part configured and arranged to be attached to the first gas turbine component. A face of the anti-fretting part is adjacent to the membrane, and the face of the anti-fretting part is convex. Further embodiments of the gas turbine membrane seal are also described, along with a gas turbine having the gas turbine membrane seal and a retrofitting method.

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 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 provides an antenna and a mobile terminal and relates to the technical field of communication. The antenna comprises an NFC (near field communication) antenna arranged on a printed circuit board and is applied to the mobile terminal. The antenna further comprises a CMMB (China mobile multimedia broadcasting) antenna arranged on the printed circuit board as well as an FM (frequency modulation) antenna arranged on the printed circuit board. According to the antenna, the problem that existing NFC antennas only have NFC functions is solved, the antenna, a circuit and the structure which are designed and molded are not required to be significantly changed, the NFC antenna, the CMMB antenna and the FM antenna are integrated, the cost is saved, the space is saved, the antenna has very high flexibility and applicability, and mobile equipment is minimized and beautified.

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.