11 results about "Replacement - action" patented technology

The utility model discloses an engine cylinder body with anti -leak structure relates to engine technical field, including middle cylinder subassembly, and the lower extreme of middle cylinder subassembly is provided with cylinder body subassembly, and middle cylinder subassembly includes middle cylinder body, and the outside of middle cylinder body upper end is provided with first sealing groove, and first sealing groove is connected with the lap joint groove on middle cylinder body, and a plurality of cone -shaped posts that are evenly distributed are fixedly installed to first sealing groove inner wall. The utility model discloses through middle cylinder subassembly and sealing ring subassembly can complete with sealing ring body and insert to first sealing groove, every insert hole is set up to cone -shaped post at this time, and the inner end of insert hole lower extreme abuts to the outside of cone -shaped post at this time, and the lower extreme of sealing ring body upper end abuts to lap joint groove at this time, and the operation ring of the operation ring of this time sets up cone -shaped post, and the gap between insert hole and cone -shaped post is convenient for maintenance personnel to carry out the disassembly replacement action to sealing ring body through operation ring or, improves sealing ring body's installation and dismounting efficiency.

The utility model discloses a three-channel machine tool which comprises a machine frame, a workbench and a plurality of machining stand column mechanisms. The rack is provided with a support, and the support is provided with a sliding rail set and a groove. A platform is arranged at the bottom of the support, a plurality of moving mechanisms are arranged on the platform, and each moving mechanism is provided with a tool magazine mechanism; and the workbench is arranged in front of the support. According to the multi-shaft machining device, multi-shaft machining is achieved by arranging the machining stand column mechanisms, machining of a plurality of workpieces or machining of a plurality of positions of the same workpiece can be conducted at the same time, machining efficiency is improved, independent compensation can be conducted, and machining precision is improved; the moving mechanism is arranged to be used for arranging the tool magazine mechanism below the support, the space utilization rate of the machine tool is increased, the overall size of the three-channel machine tool is reduced, reset actions during tool changing are reduced, loss of moving parts is reduced, energy consumption is reduced, the machining efficiency is improved, and the machining cost is reduced; and the replacement action of tools of the tool magazine mechanism is facilitated, and the maintenance efficiency is improved.

The utility model discloses a kind of bending device for hardware machining, it is related to hardware bending technical field, including C-shaped workbench, first dovetail groove is set in C-shaped workbench front end middle part, C-shaped workbench upper end is provided with bending head and core mould synchronous replacement mechanism, C-shaped workbench lower end middle part is provided with limiting mechanism, bending head and core mould synchronous replacement mechanism include L-shaped fixing frame, bending head body, core mould body and first hydraulic cylinder, C-shaped workbench is fixedly installed in L-shaped fixing frame lower end, control assembly is set in L-shaped fixing frame upper end right side, bending head and core mould synchronous replacement mechanism are used to carry out synchronous replacement to bending head body and core mould body, limiting mechanism includes second hydraulic cylinder.The utility model can complete the synchronous replacement action to the bending head body and core mould body of long time use by bending head and core mould synchronous replacement mechanism, and hardware bending effect poor phenomenon will not appear.

The invention belongs to the field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle dynamic replacement control method and device for boat-aircraft collaborative interception and a storage medium. The invention aims to solve the problem of poor tracking continuity of an existing unmanned aerial vehicle dynamic replacement control method for boat-aircraft cooperative interception. The method comprises the following steps: deploying an unmanned aerial vehicle and unmanned ship collaborative interception cluster; obtaining first real-time state data, second real-time state data and third real-time state data; inputting the first real-time state data, the second real-time state data and the third real-time state data into a trained reinforcement learning model for action generation to obtain an unmanned aerial vehicle replacement action; the dynamic replacement action comprises a return opportunity, a replacement scheme and task assignment; and controlling the unmanned aerial vehicle according to the replacement action of the unmanned aerial vehicle. The problem that an existing unmanned aerial vehicle dynamic replacement control method for boat-aircraft cooperative interception is poor in tracking continuity is solved.

The invention relates to the technical field of child wound nursing devices, in particular to a child wound medication nursing device which comprises an annular base, bridles, a bearing mechanism, an injection mechanism and a displacement mechanism, the bridles are arranged on the two sides of the annular base, and the bearing mechanism used for bearing a medicine injector for wound treatment is arranged on the annular base; the bearing mechanism comprises a butt joint ring, a fixing plate, a supporting rod, a bearing cylinder, a supporting frame and a linkage unit, and the injection mechanism used for pushing the injector is arranged on the bearing cylinder. According to the multi-injector continuous treatment device, rapid switching use of multiple injectors is achieved, the replacement action needing treatment interruption in traditional operation is converted into the continuous treatment process, manual pressing operation is replaced with a mechanical propelling system, it is ensured that the pushing and injecting force every time is kept constant, the phenomenon that medicine spraying is uneven due to uneven force is avoided, and the medicine spraying efficiency is improved. The angle-adjustable bearing mechanism enables medical staff to quickly adjust the spraying angle according to the position of the wound surface.

The utility model relates to a contact network cantilever rod type insulator replacement tool, which comprises a middle telescopic seat, a rod type insulator main body, a connecting hoop and a contact plate, and is characterized in that one end of the middle telescopic seat is provided with a fixed base, and the other end of the middle telescopic seat is provided with a screw jack; a telescopic rod is arranged at the output end of the screw jack, two sleeves are arranged at the bottom end of the telescopic rod, adjusting rods are arranged in the sleeves in a sleeved mode, connecting hoops are fixed to the bottom ends of the adjusting rods, and a rod type insulator body is arranged below the middle telescopic base. According to the overhead line system cantilever rod type insulator replacement tool, the telescopic rod, the connecting hoop, the screw jack, the middle telescopic base and the fixed base are installed, replacement is achieved under the condition that the original stress direction and size of the cantilever bodies are not changed, the equipment replacement action range is small, the replacement efficiency is high, and the replacement cost is low. And the working efficiency can be improved.

The utility model discloses a novel disc tool magazine which comprises a support and a cutter head device. The cutter head device comprises a servo driving mechanism and a protection mechanism; the protection mechanism comprises a disc baffle, a plurality of knife handle protection assemblies, an installation opening side baffle assembly and a baffle outer cover. According to the utility model, the cutter handle protection assembly is used for respectively carrying out single outer side impurity sputtering prevention protection on the cutter handle, and meanwhile, the reset assembly is combined to realize automatic opening and closing, so that the subsequent cutter handle replacement action is facilitated; by arranging the protection bin channel, the cutter handle can be conveyed in the protection bin channel, meanwhile, the cutter handle is better protected against sputtering and attachment of external impurities, and cleanliness of the standing cutter handle is guaranteed; the installation opening side baffle assembly is arranged to be used for achieving closing or opening of the opening, the knife handle standing in the protection bin channel is better protected, cleanliness of the knife handle is protected, and therefore the follow-up installation precision of the knife handle is guaranteed, and the follow-up machining quality and precision of the knife handle are guaranteed.

The utility model relates to the related technical field of chip testing, in particular to a chip aging test connection structure, which comprises an aging oven, and a replacement connection mechanism is arranged on the inner side surface of the aging oven. According to the chip aging test connecting structure, through the arrangement of the replacement connecting mechanism, when the chip aging test connecting structure is used, the semicircular clamping block is pressed, the semicircular clamping block is separated from the semicircular clamping groove, locking constraint on the interface board is relieved, then a new interface board is pushed into the fixing plate, and when the interface board is pushed to the semicircular clamping groove and corresponds to the semicircular clamping block in position, the interface board is fixed to the fixing plate. Under the action of resilience force of the spring, the semicircular clamping block is rapidly clamped into the semicircular clamping groove, firm locking of the interface board on the fixing plate is achieved, the replacement action can be rapidly completed, reliable connection is re-established, it is guaranteed that aging test work is flexible and efficient, connection operation is easy and convenient, flexible adjustment and replacement can be achieved according to requirements, and the test efficiency is greatly improved.

The invention relates to the technical field of screw machining devices, in particular to an inner hexagonal screw double-station machining device which comprises a machining table and a machining assembly, and the machining assembly comprises a rotating component, two containing components and a spraying component; the placing part comprises a driving part, a supporting part, a fixing table and a plurality of fixing parts; multiple placement grooves are formed in the top of the fixed table; an inner hexagonal screw to be sprayed is fixed to the fixing table on the left side, the two containing components are driven by the rotating component to rotate by 180 degrees to exchange the positions, and then the inner hexagonal screw located on the fixing part on the right side is sprayed with anti-loosening paint through the spraying component; in the spraying process, a worker can replace the inner hexagonal screw on the fixing part on the left side, and the spraying and replacing actions of the inner hexagonal screw are carried out at the same time, so that the time required by the spraying procedure of the inner hexagonal screw can be shortened, and the machining efficiency is improved.

The utility model discloses a single material 100% recyclable replacement type container of detachable design relates to cosmetic container technical field, including first outer bottle, spoon and first bottle cap, the first outer bottle top opening place inserts and has first inner bottle, this single material 100% recyclable replacement type container of detachable design is weak to the bending of bow form's flip cover structure relatively, long -term use can influence function, especially in the express delivery package loss process, or accidentally fall inevitably can cause bow function place damage's shortcoming, this patent does not change the existing bow form, designs the bottle cap scheme of dismounting replacement, can maximum degree guarantee the normal use of product, greatly prolongs product use cycle, does not need to send the whole bottle product, is energy -conserving and environment -friendly also greatly reduces the after -sales cost, and the replacement mode of inner bag is also very convenient, just need to open the flip cover, and the replacement action can be completed to the inner bag of light rotation.

The application relates to a high-efficiency stitching device and method for a composite preform with pre-punching and stitching cooperation, belonging to the technical field of single-side stitching devices, which comprises a pre-punching mechanism, a stitching mechanism, a presser foot mechanism, a replacement mechanism and a translation mechanism, the pre-punching mechanism is installed on the translation mechanism, a pre-punching crank disc of the pre-punching mechanism drives a pre-punching needle to complete a pre-punching action through whole rotation; the stitching mechanism is connected with a main rotating shaft of the replacement mechanism through a stitching bottom plate, a stitching crank disc drives a stitching needle carrying a suture to complete a stitching action through whole rotation; the main rotating shaft of the replacement mechanism drives the pre-punching mechanism and the stitching mechanism to complete a 180-degree replacement action, so that the pre-punching action and the stitching action are converted; the translation mechanism adds a translation degree of freedom to the pre-punching mechanism, and synchronous operation of the pre-punching work is completed under the stitching process; the application has compact structure, can realize high-efficiency stitching of a hard sandwich structure composite preform, and guarantees continuous and stable stitching.