30results about How to "Swing freely" patented technology

The invention discloses a geological structure physical simulation experiment device for an ultra-high gravity field of a large-scale centrifugal machine. A bottom plate is arranged on a hanging basket of the centrifugal machine, lead screw assemblies are installed on the bottom plate, lead screws are arranged parallel to the bottom plate, steering devices and lead screw supporting columns are fixed to the bottom plate, sliding guiding rails are arranged on the bottom plate, a motor is installed on the bottom plate, output shafts at the two ends of the motor are connected with two steering devices, the steering devices and the end parts of the lead screws are connected, a fixed baffle is in threaded connection with the lead screws and embedded in the sliding guiding rails, a detachable baffle is arranged on the lower portion of the fixed baffle, the lower end of the detachable baffle is hinged to a swing baffle through a hinge, a curved surface platform with an arc-shaped cylindrical curved surface is arranged on the bottom plate, and moving trajectories of the arc-shaped cylindrical curved surface of the curved surface platform are on the same cylindrical surface taking the rotaryshaft of the centrifugal machine as the circle center shaft when the centrifugal machine rotates and operates. The device has the advantages that a fluid body material in the experiment can be allowed to be located on the same centrifugal force equipotential surface, so that the flowing of the fluid body material caused by non-experiment power factors is prevented, the simulation errors in the prior art is eliminated, and therefore geological structure physical simulation is more accurate.

The invention discloses a double-swing tail type miniature underwater robot and a control method thereof, belonging to the technical field of robots. It includes a main body and a fishtail drive assembly, the fishtail drive assembly includes a drive motor, a rotating plate, an upper swing tail mechanism and a lower swing tail mechanism, the drive motor is connected with the rotating plate and is fixed on the body, and drives the rotating plate to make circular motions, The rotating disc drives the upper swing tail mechanism and the lower swing tail mechanism to swing relative to the main body. The invention utilizes a single power source to realize the driving of the double tail fins. After the tail fins swing, they can automatically return to the original position by the restoring force of the spring, and are driven by the rotating disc to swing in the next cycle, and the double tail fins are used to drive the fins. , high work efficiency, small size, sufficient power, meet the needs of use in deeper waters, and will not produce large noise, friendly to the surrounding environment, and has the advantages of simple structure, reasonable design, and easy manufacturing.

The invention discloses a bathroom automatic rotating sash device and system. After improvements are made, the bathroom automatic rotating sash device comprises fixing bases, connecting bases, a fixing frame, a rotating sash body, a control cabinet, a rotating motor, a large rotating wheel, a small rotating wheel and a rotating rod. It is known from a figure 1 and a figure 2 that the bathroom automatic rotating sash device is small in number of overall components, and simple in self structure; when the device is implemented, the control cabinet is electrically connected with the rotating motorand controls the rotating motor to rotate, accordingly, the rotating sash body is driven to rotate inside the fixing frame; compared with an existing bathroom window, the difference of the device isthat the rotating sash body can slowly rotate on the fixing frame; and the rotating sash body can be a glass sash body or a gauze sash body, through slow rotating of the rotating sash body on the fixing frame during bathing, the airflow situation in a bathroom can be improved, and the phenomena including dizziness of bathing people due to airtightness are avoided.

The invention provides a bionic hydraulic crawling robot, comprising a head and neck portion, a front body, a rear body and a tail portion. The head and neck portion comprises a chin, a head and upper jaw, a front neck portion, a rear neck portion and a fixed bracket connected in sequence. The front body comprises a front body bracket, a neck portion structure connecting frame arranged on the front body bracket, and front leg mechanisms arranged on the both sides of the front body bracket. The rear body comprises a rear body bracket, rear leg mechanisms arranged on the rear body bracket, a tail portion swinging stepping motor arranged at the rear of the rear body support, and a rotating hinge support arranged at the tail end of the rear body support. The tail portion comprises six movable joint units. Each movable joint unit comprises a movable joint. A spherical pair is arranged at the movable joint of the first movable joint unit. The rear body mechanism is rotatably connected with the tail portion mechanism through the rotating hinge support and the spherical pair. The front body is rotatably connected with the rear body through a lower rotating disk and an upper rotating disk. The rear body is rotatably connected with the tail portion through the rotating hinge support and the spherical pair.

The invention discloses a rocking chair toy with a one-key detachable intelligent pushing rod, and relates to the technical field of rocking chairs. The rocking chair toy comprises a main rack, and athreaded rod and a handrail connected with a rocking chair are arranged on the front of the main rack. Connecting rods at the bottom of the main rack penetrate through solid wood hole parts and are connected with a base. Idler wheels are arranged at the front end and the rear end of the base. Connecting parts are arranged at the tail of the main rack and extend out of the connecting rods to be connected with a clamping groove part, and the clamping groove part is connected with the main rack through four point location nuts. A round popup hole site is formed in the clamping groove part. The intelligent pushing rod is connected to an upper inserting opening, and a music device switch, a switching button, a music player, a battery box, a wiring groove and a sound diffusing hole are formed inthe intelligent pushing rod. A square module is arranged on the lower portion of the pushing rod, and a spring device is arranged in a middle round playing key.

A conveying device has interlockingly coupled, rectilinear screw shafts which are driven by a motor. The screw shafts are juxtaposed to an inclined rectilinear portion of a gradient portion in a traveling route of a conveying traveling body and to at least fixed regions adjacent to the gradient portion of respective upper and lower horizontal route portions connected to respective ends of the gradient portion. The conveying traveling body has a pair of front and rear driven rollers engaging with the screw shafts, and an interval between the pair of front and rear driven rollers is set to a length not shorter than a rectilinear distance between end portions of the screw shafts positioned at respective sides of each of arcuate portions at respective upper and lower ends of the gradient portion to make the conveying traveling body travel continuously between the respective upper and lower horizontal route portions.

The invention discloses a multifunctional outdoor planting device, and belongs to the technical field of planting devices. The multifunctional outdoor planting device comprises a building exterior wall greening device. The building exterior wall greening device comprises a water storage device, hanging walls, a connection pipe and a planting basin. The water storage device is located in a buildingroom. An overflow pipe is connected to the upper end of the outer side of the water storage device. A second butt joint opening is connected to the bottom of the water storage device. A second butt joint opening is connected to one end of the connection pipe. The first butt joint opening is connected with the other end of the connection pipe and the bottom of the planting basin. A mounting base is mounted on the lower side of the bottom of the planting basin and is fixedly inserted into a wall body. One end of the mounting base extends into the building room to form an inner mounting end, andthe other end of the mounting base extends into the outer side of the building room to form an outer mounting end. The inner mounting end is hinged to the hanging walls connected with center positions of two sides of the water storage device. The multifunctional outdoor planting device has the advantages that the multifunctional outdoor planting device has simple structure and long service life;rainwater can be collected effectively, and the collected rainwater can be used for irrigating vegetation after treatment, so that water sources are saved, and irrigation effect is improved.

The invention discloses a new energy hybrid power ship storage battery system. The system comprises a bottom plate, a solar power generation mechanism and a wind generation mechanism are sequentiallyarranged from left to right on the bottom plate, a wind power generator controller, a storage battery and a solar controller are sequentially and fixedly installed from left to right in the middle ofthe upper end face of the bottom plate, a first solar power generation panel and a second solar power generation panel are electrically connected with the storage battery through the solar controller,and a wind power generator body is electrically connected with the storage through the wind power generator controller. The system has the advantages that electricity is provided for the storage battery under the cooperation of the solar power generation mechanism and the wind power generation mechanism, the power generation efficiency is high, blades are always perpendicular to the wind direction under the action of tail wings, so that the power generating efficiency of the wind power generator body is greatly improved, the angle of a rectangular plate can be adjusted according to actual demands, and therefore the power generation efficiency is greatly improved.

The invention relates to the technical field of water spraying, in particular to an adaptive angle-adjusting water spraying device, which includes a bottom plate, a pool, and a long supporting board. A plurality of pumping mechanisms are evenly distributed, and several angle adjustment mechanisms are arranged inside the pool, and the pumping mechanisms are movably connected to the several angle adjustment mechanisms through connecting blocks one by one. The invention solves the problem of fixed spraying angle and single mode in the entertainment water spray devices in the existing amusement parks, ensures the viewing experience of tourists, enhances the visual effect of tourists, and improves the long-term benefits of the amusement park.

Provided is a fixed structure of a pedal support, even an installing support is removed from a pedal support for supporting a pedal to swing freely, the pedal support is easy to assemble and disassemble relative to an instrument panel or a turning suspension bracket. When the pedal support (11) for supporting the pedal (20) to swing freely is detachably fixed on the instrument panel (12) and the turning suspension bracket (13), a stud (35) fixed on the instrument panel (12) forms a fixed part (F2), a fastening mechanism (14b, 18d) forms another fixed part (F4), therefore, under the state thatthe pedal support (11) rotates around the stud (35) to unfasten the fastening of the fastening mechanism (14b, 18d), the pedal support (11) can be drawn out from the stud (35), no support is mounted on the pedal support (11), the pedal support (11) can be assembled and disassembled, thus reducting the quantity of the components.

The invention relates to a steel wire conveyer belt degaussing device, in particular to a suspension type lateral deviation preventing conveyer belt degaussing rack device. The suspension type lateral deviation preventing conveyer belt degaussing rack device comprises a whole degaussing rack framework (4), suspension arms, a degaussing coil rack (33) and a travel switch assembly. The degaussing coil rack is connected with an inner top beam of the whole degaussing rack framework through the left, right, front and back suspension arms. The degaussing coil rack is horizontal, and a conveyer belt (23) enters a degaussing coil (32) through a front flat clamping roller (43) and then gets away from the degaussing coil (32) through a rear flat clamping roller (21). The travel switch assembly comprises travel switches (39), travel switch touch plates (37), transmission rods (38) and travel switch fixing frames (40), the input ends of the travel switches are connected with the travel switch touch plates through the transmission rods, the travel switch touch plates extend into the left and right outer sides at the front end of the degaussing coil rack and correspond to lateral stop protruding blocks (36) arranged on the degaussing coil rack. According to the suspension type lateral deviation preventing conveyer belt degaussing rack device, excessive lateral deviation of the conveyer belt can be prevented, and once excessive lateral deviation exists, the conveyer belt can be made to halt completely and emergently.

In a wire electrical discharge machining device, a wire electrode released from a wire bobbin can be supplied toward a wire electrical discharge machining portion without generating permanently bending or twisting. A first pulley26, which receives a wire electrode WE fed out from a wire bobbin 25 and delivers the wire electrode to the downstream side, is disposed to wind the wire electrode WE to afirst delivery position 61 of an outer peripheral portion opposite to a first reception position 60 across a central portion in a radial direction and deliver the wire electrode WE downward. The first pulley 26 is swingable in the horizontal direction with one end in the radial direction as a fulcrum. The swing fulcrum is disposed, in the width direction of the wire bobbin25, within a range fromone end to the other end in the width direction of the wire bobbin25.

Provided is a fixed structure of a pedal support, even an installing support is removed from a pedal support for supporting a pedal to swing freely, the pedal support is easy to assemble and disassemble relative to an instrument panel or a turning suspension bracket. When the pedal support (11) for supporting the pedal (20) to swing freely is detachably fixed on the instrument panel (12) and the turning suspension bracket (13), a stud (35) fixed on the instrument panel (12) forms a fixed part (F2), a fastening mechanism (14b, 18d) forms another fixed part (F4), therefore, under the state that the pedal support (11) rotates around the stud (35) to unfasten the fastening of the fastening mechanism (14b, 18d), the pedal support (11) can be drawn out from the stud (35), no support is mounted on the pedal support (11), the pedal support (11) can be assembled and disassembled, thus reducting the quantity of the components.

The invention relates to the technical field of grid structures of batteries, in particular to a grid structure with lockable edges, which comprises a grid body. The grid body comprises warps and wefts; the warps and the wefts are arranged in a crossed manner; a clamping strip is arranged on the edge of the grid body; the clamping strips are arranged in the direction parallel to the warp; the clamping strip comprises a first side plate, a second side plate and a vertical plate; the vertical plate is located on the outer side of the grid body; the first side plate and the second side plate arelocated on the two sides of the grid body respectively and flexibly connected with the vertical plate; baffles facing the grid body are flexibly connected to the ends, away from the vertical plate, ofthe first side plate and the second side plate; and the end part of the weft at the edge of the grid body bypasses the warp at the edge of the grid body and is propped against the baffle. According to the scheme, the problem that in the prior art, the edge locking effect is poor due to uneven heating during edge locking of the grid is solved.

The invention provides a full-covered type heat pipe heat removal cabinet which is used for carrying out heat removal on high radiating density rack servers inside a machine room. The full-covered type heat pipe heat removal cabinet is composed of a movable support with side plates, a mesh front door, a rear back plate, reinforcing hinges, a height adjustable header support, an air hose separating plate, a sealing assembly and a liquid hose separating plate, wherein the rear back plate is composed of an air hose, an air pipe fixing assembly, a heat pipe exchanger, a rear back plate frame metal sheet, a fan mounting plate, small axial flow fans, a controller, a mesh cover plate, a liquid pipe fixing assembly and a liquid pipe hose, and the heat pipe exchanger is composed of a heat exchange core body, an air pipe connector and a liquid pipe connector. According to the full-covered type heat pipe heat removal cabinet, the demands for control over the temperature of the high radiating density rack servers in the machine room is combined, the distribution of full-covered type small axial flow fans is adopted, efficient heat removal is achieved by improving heat removal evenness, and the thickness space of the rear back plate can be saved; the mode that the hoses are arranged inside the rack is adopted, the effect that the hoses swing freely along with the opening and the closing of the rear back plate is achieved, the service life of the hoses is prolonged, and the safety of the system is improved; through the design and selection of the structure and accessories, the full-covered type heat pipe heat removal cabinet is suitable for various construction conditions and ensures safe and reliable operation of products.