61results about How to "Ingenious mechanism" patented technology

The invention relates to a cleaning device, in particular to a surveillance camera hood cleaning device. The surveillance camera hood cleaning device comprises an unmanned aerial vehicle and a remote controller. A cleaning liquid storage tank and an air pump are fixedly bonded to the bottom face of an attachment chassis. The cleaning liquid storage tank communicates with an atomizing nozzle through a cleaning liquid pipeline. An electric hydraulic pipe is further assembled on the cleaning liquid pipeline between the cleaning liquid storage tank and the atomizing nozzle. The air pump communicates with an air nozzle through an air channel pipeline. The cleaning liquid pipeline is fixed to the air channel pipeline through a connecting plate. A micro camera is mounted on the connecting plate. The unmanned aerial vehicle is arranged to complete cleaning operation, the problems that cleaning is inconvenient and potential safety hazards exist during climbing operation when a maintainer carries a ladder stand for climbing cleaning are solved, and the unmanned aerial vehicle is flexible in operation, variable in flying angle and capable of completing no-dead-zone cleaning specific to a camera hood. The surveillance camera hood cleaning device is used for cleaning the camera hood.

The invention provides a four-separated car and bicycle hybrid stereo garage. The stereo garage mainly comprises a rotating lifting device, a lifting operation platform and at least one car storing frame. The lifting operation platform is provided with a horizontal push structure, a clamping mechanism and an anti-falling mechanism. The car storing frame is provided with a plurality of layers of car storing platforms, and an access control system is arranged at the bottom of the car storing platforms. The lifting operation platform can be mounted on the rotating lifting device up and down in alifted mode, the horizontal push structure is arranged on the lifting platform, and the clamping mechanism can move left and right on the horizontal push structure. The four-separated car and bicyclehybrid stereo garage tightly integrates cars and bicycles in a garage, improves the practicability of the garage, and greatly improve the space utilization, and the whole is of a modular structure; and the number of car storage racks can be flexibly arranged according to the size of the ground space, the anti-falling structure is arranged, and when the garage blackouts due to all kinds of unexpected circumstances, the lifting operation platform does not fall by accident.

The invention discloses a tumbler type adjustable gravity center martial toy. The martial toy comprises a tumbler type shell, wherein a gravity center adjusting component is arranged at the bottom of the tumbler type shell; a top central part is connected with a swing rod body through a rotary fixing shaft of a swing rod; the top end of the swing rod body is connected with a strip-shaped cross bar; two identical human-shaped toy main bodies are respectively arranged on the two ends of the strip-shaped cross bar; and a cross bar avoidance position is arranged at the bottom of each human-shaped toy main body. The toy is novel in appearance and ingenious in mechanism, and has multiple playing methods and good ornamental value.

A bearing ring taking-out device for casting comprises a controller, a tight supporting mechanism, a sliding-off plate and a displacement mechanism. The tight supporting mechanism is fixed to the upper end of the displacement mechanism. The sliding-off plate is arranged on the right side of the displacement mechanism. The controller and the tight supporting mechanism are electrically connected with the displacement mechanism. Through the displacement mechanism, stable displacement of the tight supporting mechanism is achieved. The tight supporting mechanism opens a plurality of pull rod mechanisms through meshing of large gears on a tight supporting motor spindle and small gears on the pull rod mechanisms, then radial force is applied to the inner wall of a bearing ring. Friction force is increased through friction stripes at the ends of the pull rod mechanisms, thus the bearing ring can be pull out smoothly, the pull rod mechanisms comprise locating bolts and locating grooves, the rotation radius of the pull rod mechanisms can be adjusted, the universality of the bearing ring taking-out device is improved, and production cost is lowered. Through arrangement of a sliding table, manual contact with the bearing ring under high temperature is avoided, and thus the bearing ring rolls to a fixed area under guiding of a slope of the sliding table.

The invention discloses a connection device, which comprises a cover plate, at least one pressing element and two grabbing elements, wherein the cover plate comprises a stationary shaft and two positioning parts which protrude from the inner side of the stationary shaft; at least one positioning part is provided with a through hole; the pressing element comprises a shoulder, a pressing part extruded from the shoulder and one pair of contact arms which extend outwards from two ends of the shoulder; the tail end of each contact arm is provided with a contact slope; the pressing part is contained in the through hole of the corresponding positioning part; the contact arm is abutted against the inner side of the positioning part; a first elastic element is arranged between the two positioning parts; at least one end of the first elastic element is abutted against the pressing element; the two grabbing elements are installed on the cover plate and are positioned on two sides of the positioning part; each grabbing element comprises a main body, a hook and at least one inclined guide sheet, wherein the hook vertically extends out from one end of the main body; each guide sheet is abutted against one corresponding contact slope. The connection device disclosed by the invention has the advantages of simple and artful mechanism, and simple and quick assembling and disassembling operation with two objects connected with the connection device can be realized.

A multilayer sealed vibrating screen with screen cloth convenient to replace comprises a screen body, a feeding port opened upwards and a discharging port opened downwards are formed in the right endand the left end of the screen body respectively, a first screening cloth bracket, a second screening cloth bracket and a third screening cloth bracket are stacked in an inner cavity of the screen body from bottom to top in sequence, screen cloth is arranged on the first screening cloth bracket, the second screening cloth bracket and the third screening cloth bracket, a material receiving assemblyinstalled in cooperation with the first screening cloth bracket, the second screening cloth bracket and the third screening cloth bracket is further arranged in the discharging port, a screen cloth pressing frame is further arranged at the upper end of the third screening cloth bracket, a screen lifting device is further arranged on the screen body, a blocking plate is movably installed at the right end of the screen body, and a dust-proof cover is further arranged at the upper end of the screen body. The multilayer sealing vibrating screen is novel in concept and ingenious in mechanism, andmaterials are screened in the sealed screen body to reduce environment pollution; and besides, the screen lifting device is arranged and used for replacing or repairing the screen cloth on the condition that not too many bolts are disassembled, the working efficiency is greatly improved, and the working intensity of workers is reduced.

The invention discloses a cutting and pulling device, comprising a cutting device and a pulling device; the cutting device has a cutting table board, a transverse driving cylinder, a vertical driving cylinder, a sliding mechanism and a cutting mechanism; the bottom surface of the cutting table board is provided with There is a mounting plate extending downward; the lateral driving cylinder drives the cutting table plate to move laterally; the sliding mechanism is arranged on the mounting plate; the cutting mechanism is mounted on the sliding mechanism; the vertical driving cylinder drives the cutting mechanism along the The sliding mechanism displaces upward and extends out of the top surface of the cutting table to cut the material; the pulling device pulls the material through the top of the cutting table. The invention has an ingenious structure, the continuous cutting of the cutting device greatly improves the efficiency, the cutting is stable and accurate, and the cutting device cooperates with the traction device to realize fully automatic cutting, which greatly saves the cost of manual cutting and is convenient to control.

The invention discloses a machine for automatically brushing paint and cleaning a street lamp pole. The machine comprises a machine body, wherein a moving space with a backward opening is formed in the machine body, the front side of the moving space communicates with an attaching space, a stretching space is formed in the front side of the attaching space, a paint space is formed in the front side of the stretching space, a water storage space is arranged on the front side of the paint space, transmission spaces are symmetrically arranged on the upper side and the lower side of the stretchingspace, a power transmission space is arranged on the lower side of the transmission space on the upper side, and universal joint spaces are symmetrically arranged on the right side of each transmission space up and down. According to the machine, manual work is replaced in the working mode, and labor force is liberated; the work speed is higher than that of manual work; and in the aspect of safety, due to the fact that manual cleaning and nursing need to reach a certain height through tools, workers have the danger of falling off, and the probability that the workers are injured can be greatly reduced by replacing manual work with machines.

The invention discloses a nursing device for an anesthesia recovery period. The nursing device comprises a bed plate; an adjusting assembly and a jacking assembly are arranged on the bed plate; the adjusting assembly is provided with an adjusting plate; an arc-shaped guide plate is fixed to the lower end face of the adjusting plate; a vertical plate is arranged at the end of the bed plate; a rotating shaft is arranged on the end face of the vertical plate and is connected with the guide plate through an L-shaped connecting handle; the adjusting plate, the guide plate and a connecting plate can rotate along with the rotating shaft; the center line of the rotating shaft and the upper end face of the bed plate are coplanar; a guide groove is formed in the guide plate and is of an opening structure at the edge of the guide plate; the jacking assembly is arranged on the portion, located on the inner side of the adjusting assembly, of the bed plate and comprises a jacking block; the upper end of the jacking block is provided with an arc-shaped structure; a transverse rod is arranged on the end face, facing the adjusting plate, of the jacking block; and when the adjusting plate is in a horizontal state, the jacking block moves up and down to enable the transverse rod to be clamped into a guide groove from the lower portion. According to the invention, the nursing effect can be effectively improved, and the labor amount is reduced.

The invention discloses a new type of water cup device, which comprises a hollow jacket, a clamping block, a transfer device, a joint block, a cap, a top arm, a mold and a driving device, and the clamping block is installed in the jacket from front to back , a transfer device, a joint block and a cap, the transfer device includes a first elastic member, a transfer block, a second elastic member, a guide bar and a guide block, the first elastic member is installed on the rear end of the clamping block and the Between the transmission blocks, there is a movement limiting rod at the rear end of the top arm, and a plurality of movement limiting holes for installing the top arm and slidingly fitting with the movement limiting rod are arranged on the circumference of the clamping block. A screw-shaped hole for installing a guide rod is provided in the middle part of the rear end of the joint block, and a cavity is provided at the front end of the clamp block, and a cup-shaped mold is detachably installed in the cavity. The invention solves the existing technical problem of accurately controlling the clamping force in the clamping process of the cup body.

The invention discloses a tatami storage box, which comprises a box body, a cover plate and a tatami pad, wherein the cover plate covers the upper side of the box body and is hinged to the box body, and the tatami pad covers the cover plate. Further, the tatami storage box also comprises a cover plate opening device, wherein the cover plate opening device comprises a spring, a pull rope and a turntable, one end of the spring is movably connected with the side wall of the box body, and the other end of the spring is connected with the lower end of the turntable. The center of the rotating disc is rotationally arranged on the side wall of the box body, and the upper end of the rotating disc is provided with an upward bulge. One end of the pull rope is connected with the lower end of the turntable, and the other of the pull rope extends out of the box body from the opposite side to the spring. Compared with the prior art, the tatami storage box has the advantages that the cover plate is jacked up through the rotation of the turntable, the mechanism is simple and ingenious, the attractive appearance and the completeness of a tatami are not damaged, and higher practical values are realized.

The invention discloses a novel type dual-spring constant-force-control clamping device. The novel type dual-spring constant-force-control clamping device comprises a hollow body, a clamping block, aforce transmission assembly, a connecting block, a cover plate, an ejector rod and a power device, wherein the clamping block, the force transmission assembly, the connecting block and the cover plateare mounted in the body from front to rear; the force transmission assembly comprises a belleville spring, a force transmission block, a cylindrical spring, a guide rod and a guide block; the belleville spring is mounted between the rear end of the clamping block and the force transmission block; and the diameter of the position, close to the tail part, of the ejector rod is suddenly increased toform a step. The novel type dual-spring constant-force-control clamping device achieves the technical purpose of accurately controlling clamping force in a clamping process of a fragile material.