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Monopterus albus trapping device convenient for capturing monopterus albus
ActiveCN224178968Uwon't skewwill not deformClimate change adaptationFishingClassical mechanicsStructural engineering
The ricefield eel trapping device comprises a supporting rod, a plurality of strip-shaped rods are arranged on the peripheral side of the outer portion of the supporting rod in parallel, at least two annular bases are arranged from one end to the other end of the surface of the supporting rod, and the edges of the annular bases are rotationally connected with a plurality of elastic supporting rods inclining towards the same direction. The strip-shaped rods are rotationally connected with the tail ends of the elastic supporting rods correspondingly, when the supporting pipes move back and forth along the supporting rods, the strip-shaped rods are folded or unfolded towards the supporting pipes at the same time, and when the elastic supporting rods are approximately perpendicular to the axes of the supporting pipes, the ends of the supporting pipes and the supporting rods are fixed through positioning devices. When the monopterus albus collecting net is used, monopterus albus can enter the supporting net body from the first conical net, and then the monopterus albus can enter the collecting net body from the second conical net. According to the monopterus albus trapping device, the supporting net body is supported by the strip-shaped rods, so that the supporting net body can be always kept in an open state in water and cannot incline or deform.
Owner:HUBEI EEL IND GROUP CO LTD
Green building pile foundation pouring guide device
ActiveCN222632249Uwon't pile upwon't clogFoundation engineeringElectric machineryStructural engineering
The utility model relates to the technical field of pile foundation pouring, in particular to a green building pile foundation pouring guiding device which comprises a bearing plate, a limiting sleeve is welded to the top of the bearing plate, a material guiding pipe is arranged in the limiting sleeve in a penetrating and sleeved mode, a hopper is arranged at the top end of the material guiding pipe, and vibration motors are installed on the two sides of the hopper through installation frames. Supporting assemblies are arranged at the two ends of the top of the bearing plate, each supporting assembly comprises structural blocks welded to the two sides of the hopper and protective sleeves welded to the two ends of the top of the bearing plate, supporting pipes are arranged in the protective sleeves in a penetrating and sleeving mode, and one sides of the protective sleeves are connected with first fixing bolts through threaded grooves; the vibration motor vibrates between the material guide pipe and the hopper, so that concrete cannot be accumulated and blocked between the material guide pipe and the hopper, and the top end of the fixed supporting pipe abuts against the structural block to support the hopper, so that the hopper cannot incline.
Owner:HUBEI AOXUN CONSTRUCTION ENGINEERING CO LTD
Method and system for preventing vehicle from moving during tire changing of pure electric vehicle
PendingCN119636655Ano displacementwon't skewSignalling/lighting devicesElectric/fluid circuitMode controlControl system
The invention discloses a method and system for preventing a battery electric vehicle from moving during tire changing, the system comprises a central control display screen, an ECU, an electronic stability control system and a gear shifting assembly, the central control display screen, the electronic stability control system and the gear shifting assembly are all connected with the ECU through a CAN bus, the electronic stability control system is electrically connected with two front wheel cylinders, and the gear shifting assembly is electrically connected with the ECU through a CAN bus. And a tire changing mode control soft switch is integrated in the central control display screen. According to the invention, the vehicle can be prevented from shifting when the tire of the pure electric vehicle is replaced or maintained, and the safety during tire replacement or maintenance is effectively ensured.
Owner:YIWEI AUTOMOBILE TECH CO LTD
Conveying roller anti-deviation structure for chemical packaging
ActiveCN222630226Uachieve cleanupAdjust the pressing positionRollersRoller-waysDrive shaftGear wheel
Owner:XIAN ADVANTECH AUTOMATION TECH CO LTD
Carton closure folding apparatus
The utility model relates to paper box sealing field especially relates to a paper box sealing folding device, including folding table, the top of folding table is provided with mounting bracket, and the top of mounting bracket is provided with hydraulic cylinder, and the output end of hydraulic cylinder is connected with connecting table through hydraulic rod, the bottom of connecting table is provided with mounting shaft, and the bottom of mounting shaft is rotatably installed with folding mechanism, and the folding mechanism is connected with mounting shaft as main guide bar, and the bottom end of main guide bar is provided with elastic hinge, and the tail end of main guide bar is connected with pressing rod through elastic hinge. In the utility model, first through the folding mechanism that folding table top mounting bracket bottom set can carry out sealing folding to paper box, and through the conveyance of conveying roller can guarantee that it will not be skew, and through the hydraulic rod of top and the electric telescopic rod of side edge can adjust the position of folding mechanism when facing different size paper box folding, convenient to fold different size paper box.
Owner:漳州市正晟包装有限公司
Paper carding equipment for printing machine
ActiveCN224279089UFlexible width adjustmentwon't skewArticle feedersArticle separationPrinting pressScrew thread
The utility model relates to the technical field of printing paper carding equipment, and discloses paper carding equipment for a printing machine, which comprises a printing machine body, a conveying table is fixedly mounted on one side, close to the lower end, of the printing machine body, and square carding blocks which are symmetrical in pairs are fixedly mounted at the upper end of the end of one side of the conveying table. The center of one side of each square carding block is rotationally provided with a double-screw rod, the outer side walls of the double-screw rods are rotationally provided with threaded sleeves in a pairwise symmetrical mode, and the lower ends of the threaded sleeves are fixedly provided with limiting clamping plates. The width between the two limiting clamping plates is flexibly adjusted so as to adapt to feeding of paper of different sizes, the side edges of the paper are limited through a progress channel formed by the limiting clamping plates, and meanwhile, the two pressing rotating rollers which are symmetrical to each other and can be adjusted in a rolling mode are arranged, so that warpage generated by the paper can be pressed when the paper is carded and moved.
Owner:DANGYANG JINDELI PRINTING CO LTD