108results about How to "Guaranteed to fall" patented technology

The invention discloses an electronic luminescent device for simulating true fire and a method for simulating true fire by the same. The electronic luminescent device comprises an enclosure, a light-emitting element, flame sheets and a swing mechanism, wherein, the flame sheets are movably suspended on the enclosure and comprise upper sheets which are simulated into a flame shape, and the upper sheets are exposed outside the enclosure; the light-emitting element is installed on the enclosure, and the light outgoing direction of the light-emitting element is intersected with the upper sheets so that the light of the light-emitting element is projected on the surfaces of each upper sheet; and the swing mechanism is arranged under the flame sheets and used for applying an acting force on the flame sheets so that the flame sheets sway or swing. By matching the flame sheets with projecting light, the flame sheets sway under the action of the swing mechanism, and the light give off by the light-emitting element is projected on the flame sheets and looks like true flickering flame so that the flame simulated by the luminescent device is closer to the wick flame of the traditional lighting devices such as a true candle, a kerosene lamp and the like, thus further promoting the visual experience of the product and providing the product with more interest and appreciation.

The invention relates to a filling stope pillar recovery mining method. Because drilling is carried out below an inclined plane of a safer ore-breaking upper layer, recovery of inbreak of obturation lagging behind part of ore body is ensured, the obturation is avoided to be mixed into ore body heap, the ore recovery rate is improved and the dilution and the loss of the ore are reduced. Meanwhile, because the construction of other development engineering is not carried out, the ore removal efficiency and the stripping ratio are far higher than those of other pillar recovery methods. Finally, the obturation inbreak naturally piles up and extrudes the stope inclined plane to form an active pressure so as to play a role of a certain support on the stope top plate and provide a subsequent drilling operation platform for effectively and safely recovering pillars. The obturation gravity is converted into the support force of the stope top plate so as to reduce the instability of the pillar recovery process and ensure the safety of the equipment and the personnel in the subsequent works of drilling, ore removal and the like. The invention is suitable for stope recovery of a filling mining method, wherein the rock mass is firm, the protodyakonov scale of hardness is 7-12, and the pillar thickness is 5-9 m.

A movable plate fixing device used for welding and adopting solar energy for power supply comprises a bearing base plate (61) for bearing a to-be-welded plate (29) and a fixed cylinder assembly (62) which is fixedly connected with the bearing base plate (61) and extends in the vertical direction, wherein the fixed cylinder assembly (62) comprises two fixed columns (681 and 682), a top wall part (621) fixedly connected with the upper ends of the two fixed columns (681 and 682) and a cylinder root part (622) fixedly connected with the lower ends of the two fixed columns (681 and 682), the two fixed columns (681 and 682) extend in the vertical direction and are opposite in the diameter direction, and two locking sliders (55 and 56) symmetric to a central axis of the fixed cylinder assembly (62) are glidingly arranged in a telescopic channel (620) extending in the horizontal direction between the two fixed columns (681 and 682).

The invention discloses technology for preventing and controlling spontaneous ignition of gas and coal dust by fully closing and withdrawing a full-mechanized coal face. The technology includes: setting up a support system; arranging flame-retardant antistatic cloth; jacking the flame-retardant antistatic cloth to the top of a coal bed and fixing the same relatively to the coal bed with the help of the support system; enabling the flame-retardant antistatic cloth to fall down along with caving of coal at the top of a mined-out area and to be abutted against the rear portion and a baseplate of a support. The flame-retardant antistatic cloth is additionally arranged, and functions of closing the mined-out area, preventing gas in the mined-out area from gushing, stopping fresh air from entering the mined-out area, resisting flame and static electricity and preventing dust from flying can be realized in the process of withdrawing the fully-mechanized coal face, so that the defects of the prior art are overcome. A coal mining system comprises a base, a top beam and a tail beam. The top beam and the tail beam are arranged on the upper side of the base through an upright, and the flame-retardant antistatic cloth is arranged on the upper side of the top beam, can move relatively to the top beam and can be fixed relatively to the coal bed. The technology is used for withdrawing the full-mechanized coal face and is high in safety.

The invention discloses a multifunctional nursing walking stick for old people. The multifunctional nursing walking stick for old people sequentially comprises a hand holding part, a support rod, a base plate and a plurality of support claws, wherein the upper end of the support rod is vertically connected with the hand holding part through screw threads; the lower end of the support rod is connected with the center position of the base plate through screw threads; the plurality of support claws are fixedly arranged at the bottom of the base plate; one end of the hand holding part is provided with human body engineering veins to be matched with the holding posture of the human hand; a liquid crystal display screen is arranged on the side surface of the other end. The multifunctional nursing walking stick also comprises a control module, a detection module and an operation region; the control module is arranged inside the base plate; the upper surface of the base plate is provided with a signal emitter; the operation region is arranged at one side of the support rod; the detection module is respectively arranged at the hand holding part and the base plate; the control module is respectively connected with the liquid crystal display screen, the detection module, the operation region and the signal emitter. The multifunctional nursing walking stick has the advantages that the human body temperature, pulse and blood pressure information can be effectively detected and displayed; then, the information is sent to a computer terminal, so that the tracking recording of the health condition of old people and the multifunctional application of the walking stick can be realized; the life health of old people is ensured; the work of medical personnel is reduced.

A mobile plate fixing device for welding comprises a bearing base plate (61) used for bearing a welded plate (29) and a fixing column component (62) which is fixedly connected with the bearing base plate (61) and extends in the vertical direction, wherein the fixing column component (62) comprises two fixing columns (681 and 682) which are opposite to each other in the diameter direction and extend in the vertical direction, a top wall part (621) fixedly connected with the upper ends of the two fixing columns (681 and 682) as well as a column root part (622) fixedly connected with the lower ends of the two fixing columns (681 and 682); two locking sliding blocks (55 and 56) which are symmetric about the center axis of the fixing column component (62) are glidingly arranged in a telescopic channel (620) extending in the horizontal direction between the two fixing columns (681 and 682).

The invention belongs to the technical field of hollow forming machines and discloses a hollow forming machine convenient for taking out plastic bottles for cosmetics. The machine comprises a frame and a base, the left side of the upper end face of the frame is provided with the base, the left side of the upper end face of the base is provided with a fixing rod, the middle of the fixing rod is movably connected with a support plate, and a fixing plate is fixedly connected to the upper end of the fixing rod. A supporting rotating rod penetrates through the right side of the end face of the supporting plate from top to bottom, a rotating rod is arranged at the lower end of the supporting rotating rod, hydraulic rods are arranged on the left side and the right side of the lower end face of the rotating rod, and supporting rods are fixedly connected to the lower end faces of the hydraulic rods. A cylinder is arranged at the right end face of the fixing plate, and the lower end face of thecylinder is fixedly arranged at the right side of the upper end face of the supporting plate. A driving motor is arranged at the left side of the upper end face of the fixing plate. A disc is fixedlyconnected to the front end face of the motor shaft of the driving motor. A fixing shaft is arranged at the outer ring of the front end of the disc, and a connecting rod is movably connected to the outer ring of the fixing shaft. The device has the advantages that the structure is simple, the operation is convenient, the mechanical operation replaces the manual operation, the labor cost is effectively reduced, and the product qualification rate is improved.

An intelligent plate fixing device for welding comprises a bearing base plate (61) for bearing a to-be-welded plate (29)and a fixing column component (62) which is fixedly connected with the bearing base plate (61) and extends in the vertical direction, wherein the fixing column component (62) comprises two fixing columns (681 and 682) which are opposite to each other in the diameter direction and extend in the vertical direction, a top wall part (621) fixedly connected with the upper ends of the two fixing columns (681 and 682) as well as a column root part (622) fixedly connected with the lower ends of the two fixing columns (681 and 682); two locking sliding blocks (55 and 56) which are symmetric about the center axis of the fixing column component (62) are glidingly arranged in a telescopic channel (620) extending in the horizontal direction between the two fixing columns (681 and 682); each of the two locking sliding blocks (55 and 56) has an external circumferential part (561) and an internal bulged part (562).

The invention discloses a plate fixing device for welding which is capable of water-cooling and is provided with LED lamps. The plate fixing device comprises a bearing chassis (61) which is used for bearing a to-be-welded plate (29) and a fixed cylindrical component (62) which is fixedly connected with the bearing chassis (61) and extends in the vertical direction; the fixed cylindrical component (62) comprises two fixed posts (681 and 682) which extend in the vertical direction and are opposite in the diameter direction, a top wall part (621) which is fixedly connected with the upper ends of the two fixed posts (681 and 682) and a post root part (622) which is fixedly connected with the lower ends of the two fixed posts (681 and 682); and a telescopic passage (620) which extends in the horizontal direction between the two fixed posts (681 and 682) is internally and slidably provided with two locking sliding blocks (55 and 56) which are symmetrical about the central axis of the fixed cylindrical component (62).

The invention relates to a salt spreading apparatus. The salt spreading apparatus comprises a sliding rack, a supporting bench and a salt spreading assembly, wherein the supporting bench is arranged on the sliding rack; the salt spreading assembly is mounted on the supporting bench and comprises an accommodating box, a blocking member and a driving member; the bottom of the accommodating box is provided with a salt spreading opening; the blocking member is movably arranged on the salt spreading opening to block the salt spreading opening; the driving member is connected with the blocking member; the periphery of the salt spreading opening is provided with a salt spreading drum; the salt spreading drum comprises a main ring and a sliding ring; and the main ring is arranged at the bottom of the accommodating box and encircles the salt spreading opening. The salt spreading apparatus provided by the invention realizes automatic control of salt spreading operation and guarantees that salt falls at a preset position.

A plate fixing device hydraulically driven to lift a plate and used for welding comprises a bearing base plate (61) used for bearing a welded plate (29) and a fixing column component (62) which is fixedly connected with the bearing base plate (61) and extends in the vertical direction, wherein the fixing column component (62) comprises two fixing columns (681 and 682) which are opposite to each other in the diameter direction and extend in the vertical direction, a top wall part (62) fixedly connected with the upper ends of the two fixing columns (681 and 682) as well as a column root part (622) fixedly connected with the lower ends of the two fixing columns (681 and 682); two locking sliding blocks (55 and 56) which are symmetric about the center axis of the fixing column component (62) are glidingly arranged in a telescopic channel (620) extending in the horizontal direction between the two fixing columns (681 and 682).

The invention discloses a precise special-shaped stud rapid forming device. The device comprises an uncoiler, a straightener, a feeding device, a cutting-off device and a bending device, a plurality of sets of straightening wheels are arranged on the straightener, wheel grooves are formed in the straightening wheels, and the angles between the sections of the wheel grooves and the axes of the straightening wheels are decreased progressively; the cutting-off device comprises a sliding rail, a first lead screw, a cutting-off air cylinder, a length control device, a lower cutting die and a secondlead screw, wherein the sliding rail is arranged under the first lead screw; the sliding rail and the first lead screw both penetrate through the cutting-off air cylinder, and the cutting-off air cylinder is in threaded connection with the first lead screw; the upper end of the length control device is arranged on the sliding rail in a sleeving mode, the length control device is connected with the cutting-off air cylinder through a supporting rod, and the length of the supporting rod can be adjusted; the lower cutting die is arranged below the cutting-off air cylinder; and the second lead screw penetrates through the lower cutting die, and the lower cutting die is in threaded connection with the second lead screw.

The invention discloses a fixing device with a protective paint layer and a shock absorption function for a welding plate. The fixing device comprises a bearing chassis (61) and a cylindrical fixing component (62), wherein the bearing chassis (61) is used for bearing a plate (29) to be welded, and the cylindrical fixing component (62) is fixedly connected with the bearing chassis (61) and extends in the vertical direction. The cylindrical fixing component (62) comprises two fixing columns (681 and 682), a top wall portion (621) and a column root portion (622), wherein the two fixing columns (681 and 682) extend in the vertical direction and are opposite in the diameter direction, the top wall portion (621) is fixedly connected with the upper ends of the two fixing columns (681 and 682), and the column root portion (622) is fixedly connected with the lower ends of the two fixing columns (681 and 682). Two locking sliding blocks (55 and 56) symmetrical about the center axis of the cylindrical fixing component (62) are arranged in an extensible channel (620) in a slidable mode, wherein the extensible channel (620) is arranged between the two fixing columns (681 and 682) and extends in the horizontal direction.

The invention discloses a feeding device for lollipop processing. The feeding device comprises a hopper, wherein two discharging plates which extend obliquely and downwards outside the hopper from the right end of the hopper are vertically arranged in the hopper; the two discharging plates are arranged in parallel and at intervals, and the interval space is larger than the diameter of the rod part of a lollipop and smaller than the size of the biggest part of the candy part of the lollipop; the inner sides of the discharging plates are fixed on the inner wall of the hopper, and the highest parts of the discharging plates are flush with the upper edge of the hopper. The feeding device also comprises a material selecting plate which is driven by a cam to slide in the vertical direction, and the upper part of the material selecting plate is always positioned in the hopper. The material selecting plate is adhered to the outer sides of the discharging plates, and the upper surface of the material selecting plate is an inclined plane inclining towards the discharging plates. The feeding device is simple and practical.

The invention discloses a plate fixing device for welding for a gas drive lifting plate. The plate fixing device comprises a bearing base plate (61) used for bearing the plate (29) to be welded, and a fixing cylindrical part (62) fixedly connected with the bearing base plate (61) and extending in the vertical direction. The fixing cylindrical part (62) comprises two fixing pillars (681 and 682) which extend in the vertical direction and are opposite in the diameter direction, a top wall part (621) fixedly connected with the upper ends of the two fixing pillars (681 and 682), and a pillar root part (622) fixedly connected with the lower ends of the two fixing pillars (681 and 682). Two locking sliding blocks (55 and 56) symmetric about the central axis of the fixing cylindrical part (62) are arranged in a telescopic channel (620) horizontally extending between the two fixing pillars (681 and 682) in a sliding manner.

A plate fixing device for welding provided with double motors comprises a bearing chassis (61) used for bearing a plate (29) to be welded, and a fixed cylindrical component (62) which is fixedly connected with the bearing chassis (61) and extends in the vertical direction. The fixed cylindrical component (62) comprises two fixed pillars (681 and 682) which extend in the vertical direction and are opposite to each other in the diameter direction, a top wall part (621) fixedly connected with the upper ends of the two fixed pillars (681 and 682), and a pillar root part (622) fixedly connected with the lower ends of the two fixed pillars (681 and 682), wherein two locking sliding blocks (55 and 56) symmetrical about the center axis of the fixed cylindrical component (62) are slidably arranged in an extension channel (620) horizontally extending between the two fixed pillars (681 and 682).

The invention relates to walnut cleaning equipment, and belongs to the technical field of walnut cleaning devices. Walnut cleaning equipment comprises a machine frame with a feeding port and a roller brush set installed in the machine frame, and is characterized in that the roller brush set is divided into an inner roller brush column and an outer roller brush column which rotate oppositely; the roller brush A of the inner roller brush column and the roller brush B of the outer roller brush column are nylon brush rollers, the diameter D of bristles is larger than or equal to 0.2 mm and smaller than or equal to 0.4 mm, and the length L of the bristles is larger than 0 and smaller than or equal to 40 mm. The machine frame is in a box type, and a dust removal air pipe is further arranged on the top of the machine frame. The number of the roller brushes A is five, the number of the roller brushes B is four, and the roller brushes A and the roller brushes B are arranged in a staggered mode. Chain wheels are arranged at the end parts of the roller shafts of the roller brush A and the roller brush B, and the chain is connected with the motor in series after connecting the chain wheels in series according to the sequence of the chain wheel of the roller brush A and the chain wheel of the roller brush B.

The invention discloses an air-dust separation mesh hood, an air-dust separation system and a dust collector. The air-dust separation mesh hood includes a mesh hood main body; the mesh hood main bodyis provided with a cavity formed by a circumferential side wall arranged at the periphery of the mesh hood main body; at least one path arranged around the circumferential side wall is formed on the circumferential side wall; a plurality of mesh holes are formed in the portions, forming the tops of the paths, of the circumferential side wall in the extension directions of the paths and are communicated with the cavity. The air-dust separation system and the dust collector are provided with the air-dust separation mesh hood and accordingly have a better air-dust separation effect.

The invention discloses a shock absorption dishwasher storage rack slide rail device and relates to the technical field of dishwashers. The shock absorption dishwasher storage rack slide rail device includes a dishwasher body and sliding grooves, the sliding grooves are formed on a left side face and a right side face of an inner wall of the dishwasher body, U-shaped sliders are connected in the sliding grooves in a sliding manner, limiting blocks are fixedly connected on upper surfaces and lower surfaces of the U-shaped sliders, and the two limiting blocks are separately connected in the twolimiting grooves in a sliding manner. Sliding sleeves, sliding rods, baffles and springs are arranged on the shock absorption dishwasher storage rack slide rail device, collision between the U-shapedsliders and the sliding grooves will generate vibration when people push or pull a screen board by a handle, when the vibration on the U-shaped sliders is transferred to the sliding rods, the slidingrods vibrate to drive the springs to vibrate, and elastic forces generated by the squeezed springs can reduce vibration on the sliding rods, thus vibration of the screen board is reduced, collision between bowls and dishes in vertical plates and separators can be avoided to protect the bowls and dishes.

The invention discloses a camera module and a camera, relates to the technical field of camera structures, and aims to solve the problem that an image shot by the camera deviates from a preset position in the prior art. The camera module comprises a shell, a substrate support arranged in the shell and a photosensitive substrate arranged on the substrate support, the substrate support is connectedwith the shell through a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism is used for adjusting the position of the photosensitive substrate relative to the shell in the first direction through the substrate support, wherein the first direction is perpendicular to the thickness direction of the photosensitive substrate; the second adjusting mechanism is used for adjusting the position of the photosensitive substrate relative to the shell in the second direction through the substrate support, and the second direction is perpendicular to the thickness direction and the first direction of the photosensitive substrate. The vehicle-mounted camera can be used in the vehicle-mounted camera.

The invention provides an intelligent and automatic capping device of cosmetic filling bottles on an assembly line. The intelligent and automatic capping device comprises a fixing frame, wherein a clamping block and a pushing device are arranged on the left side of a rotating disc; air bags are arranged on the front side and the rear side of a transverse rod; an air pipe is arranged on each air bag; movable rods are slidably connected with the inside of arc-shaped grooves of annular sleeves; a limiting spring is arranged on the front side of an upper movable rod; and a compression spring is fixedly connected to the lower side of a lower movable rod in each arc-shaped groove. According to the intelligent and automatic capping device of the cosmetic filling bottles on the assembly line, a driving roller drives a conveying belt to rotate; the conveying belt drives filled cosmetic bottles to move; cosmetics push an arc-shaped plate to move leftwards; the arc-shaped plate pulls the air bags to stretch through connecting rods; air pipes adsorb L-shaped rods in cavities to move downwards; the L-shaped rods drive screws to rotate; the screws drive the annular sleeves to rotate downwards; the upper part of each arc-shaped groove is an arc-shaped sliding groove, and the lower part of each arc-shaped groove is a vertical sliding groove so as to guarantee that bottle caps fall into the clamping block; the clamping block gradually clamp the bottle caps; and the structure achieves an intelligent and automatic capping effect.