50results about How to "Adjust freely" patented technology

The invention discloses a lost foam casting production low-carbon steel upper core disc and impact seat processing method. The method comprises the following steps: making foam polystyrene EPS into a foaming member, which has the same shape as a cast and is a little bigger than the cast; painting a plurality of fireproof coatings on the surface of the foaming member, placing the foaming member in non-adhesive moulding sands, carrying out casting on the foaming member, wherein during the casting process, the foam polystyrene EPS foaming member is burnt and gasified under the assistance of vacummizing and vibration during the casting process, and finally the molten liquid replaces the foaming member as the cast. The lost foam technology is used to manufacture upper core disc and impact seat, is capable of reducing the metal tissue defects and improving the compactness and anti-fatigue strength of metals, moreover has the advantages of high precision in size, reducing on cleanness, reduced processing time, compact tissue of products, suitability for massive production, and high automation, can greatly improve the operation environment, and has greater advantages and a vaster prospect, compared to the conventional manufacture technology of upper core disc and impact seat.

The present invention discloses a kind of seal moving device for remote network seal machine, and aims at providing one kind of seal moving device capable of shifting the seal horizontally for remote network seal machine. The seal moving device includes fixing support, longitudinal driving mechanism, transverse driving mechanism, movable rack and seal holder fixed on the movable rack. The longitudinal driving mechanism connected to the fixing support includes a longitudinal motor; and the transverse driving mechanism includes a transverse motor. The present invention may be applied widely in seal management of different industry.

The invention aims at realizing type reduction of rigid core as well as improving keeping efficiency, keeping space, and manufacturing cost, and provides a manufacture method for a pneumatic tire and a rigid core used for the method. Wherein the core section of the rigid core is cut in an axial direction of a tire via a cutting surface going through the tire surface forming part, and is formed by a plurality of section sheets, the section sheets comprise: side section sheets at one side and provided with a side forming part at one side of the tire axial direction, side section sheets at the other side and provided with a side forming part at the other side of the tire axial direction, and middle section sheets between side section sheets at the two sides. Via replacing of the middle section sheets with middle section sheets in other sizes and with different tire axial widths, and/or increasing or decreasing number of middle section sheets, adjustment of width of the rigid core is performed according to the size of the air tire.

The invention relates to a hanging pulley assembly capable of performing lifting regulation by using a worm gear and a worm, and belongs to the manufacturing technology of hardware for daily decoration. In the hanging pulley assembly, a lifting screw is connected below a hanging pulley; a worm gear and a worm are connected below the lifting screw; a worm shaft extends to one end of a hanging box base; the hanging box base is assembled at the upper end of a movable door; a cross screw figure is formed on the end face of a worm extending shaft; and the worm shaft is screwed by a cross screwdriver, so that a covered plastic groove wheel on the lifting screw ascends or descends, and the height of the hanging pulley is regulated effectively. The hanging pulley assembly has the advantages of novel design, reasonable structure, convenient assembly and free regulation. The hanging pulley assembly comprises a hanging pulley (1), a covered plastic groove wheel (4), a lifting regulation hanging box base (5) and a cover plate (6) of the hanging box base, and is characterized in that: a central screw (3) of the hanging pulley is connected with the worm gear (10); the worm gear (10) is connected with the worm shaft (11); the worm shaft (11) is connected with a rotating shaft (12); and a keyseat (12-1) is arranged at the tail end of the rotating shaft (12), and the cross screw figure (13) is formed on the end face.

The invention discloses a multifunctional intelligent medical service sickbed which comprises a bed board. A movable bed board is movably connected to the bed board, the two sides of the bottom of the bed board are both fixedly connected with a supporting frame, and the bottoms of the supporting frames are fixedly connected with rollers. The front face and the rear side of the bed board are both fixedly connected with a handle, one side of the top of the bed board is fixedly connected with a bed head board, one side of the bed head board is fixedly connected with a controller, and a telescopic rod is fixedly connected to the portion, on the side close to the bed head board, of the top of the bed board. A tabletop board arranged on the multifunctional intelligent medical service sickbed is controlled by an air cylinder and can be adjusted freely, the stability of a tabletop is enhanced, turnover of the tabletop can be avoided, and the tabletop can be stored in a tailstock when not used; operation is convenient, the structure is simple, a patient can freely lie down or sit up, and discomfort caused when the patient lies in bed for a long time is changed; an infusion rod is arranged on a bed head, the sickbed and the infusion rod are combined, movement is more convenient, and the sickbed is simple in structure, convenient to use and high in practicality.

The invention discloses a heavy-load pan-tilt camera with high camera quality stability. A camera assembly and a zoom laser are arranged inside a shield of a camera, the zoom laser includes a zoom laser lens and a macro precision electric adjustment mechanism, and the macro precision electric adjustment mechanism includes a first adapter plate, a first motor, a second adapter plate and a second motor; the first motor is fixed relative to the shield and drives the first adapter plate to rotate horizontally; the second motor is fixed relative to the first adapter plate to drives the second adapter plate to rotate up and down; the zoom laser lens is fixed relative to the second adapter plate; a piece of electrically heated optical glass is arranged at the front end of the shield; a resistivecoating film is adhered to the surface of the optical glass, and two sides of the optical glass are electrically connected with a first electrode and a second electrode; a wiper is arranged corresponding to the optical glass and is used for cleaning the optical glass; a water storage container is also arranged on the shield, a waterway component is arranged inside the shield, and the waterway component includes a water pump, a water suction pipe and a water outlet pipe; and the water suction pipe is connected to the water storage container, and the water outlet pipe extends out of the front end of the shield to form a nozzle for cleaning the optical glass.

The invention discloses an electrical connection mechanism of a plug-in breaker, which comprises left and right two sets of contact pieces and a bus fixed on an underframe of a drawer seat, wherein a plurality of horizontal plates are extended from the front end of the bus in the draw-out direction of a breaker body, and the horizontal plates are provided with two vertical round holes symmetric about the central axis of the bus; the outer sides of the contact pieces are provided with concave cavities and the middle parts of the inner sides of the contact pieces are provided with trapezoidal grooves; the plurality of pairs of contact pieces are hinged with the bus by pin shafts; the concave cavities arranged on the outer sides of the contact pieces accommodate spring pieces; and the plurality of pairs of contact pieces hinged with the bus are inserted into a rectangular frame, the upper and lower frames of the frame are vertically provided with shaft frame holes, one central shaft is inserted into the shaft frame holes of the frame and the trapezoidal grooves of the contact pieces; the two ends of the central shaft frame limit the rectangular frame through a limiting rod, and the left and right frames of the rectangular frame act on the spring pieces to tightly press the contact pieces on the central shaft frame. The scheme of the invention adopts a rotary structure and has the advantages of excellent electric conductivity, flexible adjustment, compact structure and flexible assembly.

The invention provides a dispersing device capable of reliably applying a coating layer on protruding teeth. For the dispersing device, the circumferential end surfaces of first protruding teeth (152, 153) are formed to be slanted in the full length thereof in the protruding direction so that the width of a gap between the first protruding teeth (152, 153) adjacent in the circumferential direction becomes wider from the tooth base side toward the tooth tip side. Further, the circumferential end surfaces of second protruding teeth (161, 162) of a second annular dispsersed part (160) are formed to be slanted in the full length thereof in the protruding direction so that the width of a gap between the second protruding teeth (161, 162) in the circumferential direction becomes wider from the tooth base side toward the tooth tip side.

The utility model relates to a steel strand external stay cable structure system for a wind tower. The steel strand external stay cable structure system comprises a steel strand stay cable, an isolation and anti-wear device, a constraining and shock absorption device and a basic conversion bracket assembly; the isolation and anti-wear device comprises an anti-wear sleeve pipe, isolation sleeves and a thermal shrinkage sleeve, the anti-wear sleeve pipe sleeves the stay cable, and the isolation sleeves are arranged at several points of an excircle steel strand and are fixed by the thermal shrinkage sleeve; the constraining and shock absorption device comprises two half clamping plates and a hinged damping rod; in an installation state, the basic conversion bracket assembly is pre-buried and poured in tower foundation concrete, and the upper end of the steel strand stay cable is locked at a platform base plate at the top of the tower by an upper anchor assembly, and the tail end of the cable body of the steel strand stay cable end penetrates to a support cylinder hole of the basic conversion bracket assembly and is anchored by a tension end anchor assembly; the isolation and anti-wear device is positioned at a tower top corner structure; and the constraining and shock absorption device is installed at a laying-off position of a tower barrel and the steel strand stay cable. The steel strand external stay cable structure system is conducive to the installation and construction of a tower top narrow space structure, seismic resistance is good, the quality of the stay cable construction is ensured, and the service life is prolonged.

The invention relates to an air conditioner, in particular to a structure for manually orienting vertical wind-guiding vanes of indoor units of wall-mounted air conditioners, which solves the problemthat the prior vertical wind-guiding vane is not good in orientation. A technical scheme comprises wind-guiding-vane rotation shaft brackets which are arranged on the upper and lower parts of an exhaust port, vertical wind-guiding vanes which are arranged in shaft holes of the wind-guiding-vane rotation shaft brackets through rotation shafts, and a connecting bar which is connected with a direction-adjusting shaft of the vertical wind-guiding vanes through the shaft holes. The structure is characterized in that a shaft hole on the right side of the connecting bar and the side of a water-receiving plate is connected with a manual orienting knob of the vertical wind-guiding vanes through a shaft; two convex ridges matched with the water-receiving plate for orientation are designed on the wall of the water-receiving plate under the knob; and the orienting knob consists of a disk provided with a rotation shaft hole in the center, a handle formed at one end of the diameter of the disk, a plurality of protrusions formed under the periphery of the disk on the base part of the handle, and the vertical wind-guiding vanes formed at the other end of the diameter of the disk. The structure isused in the indoor units of the wall-mounted air conditioner to ensure accurate stable orientation of the vertical wind-guiding vanes.

The invention provides an outdoor high-rod cicada catching device for forestry. The device comprises a buckle and bottle bags, wherein a cicada catching tube is arranged at the top of a telescopic rod, and is of a bent tubular hollow structure; the bottom of a first-stage telescopic rod is positioned inside a second-stage telescopic rod, the bottom of the second-stage telescopic rod is positionedin a third-stage telescopic rod, the bottom of the third-stage telescopic rod is positioned in a fourth-stage telescopic rod, the bottom of the fourth-stage telescopic rod is located in a fifth-stagetelescopic rod, and the bottom end of the fifth-stage telescopic rod is in a handle shape; each of air bag rings is in a circular ring shape, and the air bag rings arranged on the cicada catching tube; each of top bottle bodies is arranged at the top of a bottom bottle body, and each of anti-escape isolating pieces is located at the connecting position of one top bottle bodies with one corresponding bottom bottle body. The device provided by the invention facilitates catching cicadas positioned on trees at different heights, and the cicada catching efficiency of the device is improved. In addition, through the cooperative use of fixing bolts, the length of the telescopic rods can be conveniently fixed by a person, and a phenomenon that a use effect of the person is influenced due to the fact that the telescopic rods retract downwards under stress when the person catches cicadas by using the telescopic rods is avoided.

This invention relates to a trolley-like brush component of an adjusted transformer including a trolley brush and a slide block, a slide board is set on either incline of the block and one end of which is fixed on a place of the incline, the other end is fixed on the other place of the incline by a key slot on the incline and moves along the key slot of the block forced by the pressure spring, an axle is fixed on the slide plate, the trolley brush is set on the axle, a guiding hole matched with a guiding rod is set on the block, the brush moves up and down along the rod through the hole driven by the driving unit and contacts with the coil adjusting the transformer to slide up and down to adjust the output voltage of the transformer.

The invention discloses an automatic calcium carbide stoking robot, and belongs to the technical field of calcium carbide furnace stoking. The automatic calcium carbide stoking robot aims to solve theproblems of poor maneuvering performance, small operation range and low drill rod freedom degree of a conventional stoking robot. The automatic calcium carbide stoking robot comprises a travelling vehicle, a rotating mechanism, a pitching supporting mechanism, a lifting guide mechanism and a drill rod driving mechanism; the rotating mechanism is arranged on the travelling vehicle, the lifting guide mechanism is arranged on the rotating mechanism, the pitching supporting mechanism is arranged on the lifting guide mechanism in a sliding mode, and the middle of the drill rod driving mechanism ishinged to the pitching supporting mechanism. According to the automatic calcium carbide stoking robot, the position can be conveniently, freely and flexibly adjusted, and a drill rod can conduct stoking operation on a calcium carbide furnace in a large range.

The invention aims to provide a vehicle air-conditioning device which has an air quantity switching device with a compact structure, wherein the air quantity switching device (13) adopts the following structure that: the hollow physical form of the device consists of a first truncated cone part, a second truncated cone part and a third truncated cone part (50, 40, 30) which are truncated cone-shaped and are overlapped; the upper surfaces and the lower surfaces of the truncated cone parts (50, 40, 30) are provided with upper opening parts (54, 44, 34) and lower opening parts (59, 49, 39), while the inclined planes (55, 45, 35) are provided with inclined opening parts (56, 46, 36); two arm parts (21, 21) are erected at the lower part of the first truncated cone part (50) and are provided with an air quantity adjusting disc (22); moreover, a steering unit (15) is embedded in the upper part of the air quantity adjusting disc (22).

A purification device comprises a main body having an open extending horizontally; a rotator in the opening to be rotatably mounted on the main body; and a manipulation structure spaced from and abovethe rotator and rotatably connected to a top face of the main body, the manipulation structure protruding forward of the main body. The device also includes a water-outlet module with a fixed cover fixed to the rotator through the opening, the fixed cover protruding forward of the main body, and a top of the fixed cover being connected to a bottom of the manipulation structure; a vertically-movable cover held in contact with the fixed cover; and a water-outlet nozzle mounted onto a bottom of the vertically-movable cover. When the vertically-movable cover rises to a highest level, a top of thevertically-movable cover is located in a space between the rotator and the manipulation structure.

The present invention provides a gift storage device of a gift game machine and a selection output means thereof. The gift game machine has the selection output means movable in X, Y, Z axes to correspond to a plurality of gift storage devices. Each gift storage device includes a gift support for allowing gifts to hang thereon and a rotary feeding set controlled by the selection output means. A spiral element of the rotary feeding set rotates to push the gifts on the gift support, so that the gifts can move on the gift support until they leave the gift support. Each gift storage device is positioned to a back plate of the gift game machine via an insertion frame. Tabs and insertion troughs are provided between the gift storage device and the insertion frame, so that the gift storage device can be disassembled or assembled easily.

The invention relates to a smoke removing machine for welding. The smoke removing machine for welding comprises a purification main box, movable wheels, a smoke dust filter drum, a motor, a universal gas suction arm, a gas suction cover, a fixing flange and a switch and is widely applied to the fields of manufacturing of electronic and electrical products, LEDs, toys, precise hardware and automobiles, producing of furniture, electroplating, laser operation, manufacturing of various decorations, metal polishing, spraying, building, welding, medical care and the like.

The invention discloses a backrest adjusting device of a seat for an engineering machine. The backrest adjusting device of the seat for the engineering machine comprises a backrest and a base which are mutually connected. The backrest adjusting device is characterized in that the backrest and the base are provided with connecting convex points matched for use, a spring for shock absorption is arranged on the connecting convex points, a chute is fixed at the outer side of the spring, an adjusting chain is arranged on the chute, and an adjusting handle is arranged on the adjusting chain. The backrest adjusting device of the seat for the engineering machine has a simple structure, is convenient to use, can be used for realizing free position adjustment of the backrest of the seat, and has the advantages of good shock absorption property and stability.

The invention relates to a CO-containing raw gas conversion and heat recovery method. The method comprises the following steps: separating condensate from CO-containing raw material gas, dividing theraw material gas into two streams, carrying out a shift reaction on one stream, mixing the shift reaction product with the other stream of raw material gas, and carrying out a shift reaction. Comparedwith the prior art, the problem that the requirement for adjusting the temperature of the shift converter cannot be met by using heat exchange is avoided, the inlet temperature of the shift converteris freely adjusted, and the requirement for later temperature rise of a catalyst can be satisfied well. The method has the advantages of being low in system temperature, high in safety, sufficient inheat recovery, few in equipment, short in flow, small in system resistance, small in occupied area, low in manufacturing cost and the like, and is suitable for wide popularization.

The invention relates to an automobile accessory, in particular to a rearview mirror for expanding a visual field. The rearview mirror comprises a mirror surface and a shell, wherein a circular hole is formed in the mirror surface; a convex mirror adaptive to the circular hole passes through the circular hole, and is arranged between the mirror surface and the shell; a ball body is connected to the tail end of the convex mirror; an annular rail for accommodating the ball body at the tail end of the convex mirror is formed between the mirror surface and the shell; a gap, of which the width is less than the diameter of the ball body at the tail end of the convex mirror, is inwards formed in the annular rail; and the ball body at the tail end of the convex mirror is connected to a control rod positioned in the center of the annular rail. By adoption of the structure, the range of the visual field can be well expanded; furthermore, a driver can adjust a visual angle randomly and see a road condition of a position, about which the driver intends to learn.