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 present invention provides a conveying device capable of running a conveying traveling body smoothly and reliably on an inclined path portion in a traveling path. The inclined linear portion (5C) of the inclined path portion (5) in the travel path of the transporting traveling body (2), and the upper and lower two horizontal path portions (3, 4) connected with the two ends of the inclined path portion (5) ) at least in a certain area adjacent to the inclined path portion (5), linear screw shafts (21, 22) that are linked to each other and driven by a motor are arranged in parallel, and the traveling body (2) for conveying is provided with all The front and rear pair of driven rollers (19, 20) engaged with the screw shaft, the distance between the front and rear pair of driven rollers is no more than the arc portion (5A, 20) at the upper and lower ends of the inclined path portion (5). 5B) The length of the straight line distance between the ends of the screw shafts (21-23) on both sides is short. 4) The structure of continuous driving between.

A fasting device which fastens a support member such as a foundation plate (42) to a connecting member such as a pillar (51) is composed of a bearing body (11), shock absorbing bodies (38), anchoring implements (55), etc. The bearing body (11) is disposed at the center of a space (S) where the support member and the connecting member face each other, and comprises a basic plate (12) which is in surface contact with the support member, a mounting plate (14) which is in surface contact with the connecting member, and connecting sections which connect both of these plates. The shock absorbing bodies (38) are formed using U-shaped leaf springs or the like, and are disposed at the outer edges of the space (S) where the support member and the connecting member face each other. Reaction forces are generated in the shock absorbing bodies (38) according to the displacement of the connecting member or the like.

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.

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 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.

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.

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.