19results about How to "Effectively withstand" patented technology

The utility model discloses a rapid assembly assembly for trims in a bus driving area, which comprises a front top and a door piece, a driver top and a door piece are arranged on one side of the front top and the door piece, a passenger door top and a door piece are arranged on the other side of the front top and the door piece, a rear partition is arranged at the rear ends of the driver top and the door piece and the passenger door top and the door piece, and a rear partition is arranged at the rear end of the front top and the door piece. And support assemblies are arranged at the upper ends of the front roof and door piece, the driver roof and door piece, the passenger roof and door piece and the rear partition. According to the rapid assembly assembly for the trim parts in the bus driving area, the assembly process of the front area of the cab is optimized, the installation efficiency is improved, the strict appearance quality requirement is met by enhancing the structural stability and reducing the assembly error, in the practical application, the assembly part can be rapidly connected and fixed with a cab body framework, and the assembly is convenient to use. And subsequent reworking adjustment is not needed, and the loading efficiency and practicability are remarkably improved.

The invention discloses a hexagonal honeycomb-shaped three-dimensional weaving device and a weaving method thereof.Weaving single bodies are arranged according to the shape of a regular hexagon to form a square matrix type combination for joint weaving, and each weaving single body comprises a supporting platform, a rotating disc and a yarn carrier; three rotating gears and a guide rail are evenly distributed on the upper end face of the rotating disc along the circumference, a sliding block is arranged on the guide rail, the sliding block is connected with the rotating gears through a connecting rod, the yarn carrier is connected with the guide rail through a guide rail groove, and an outer tooth gear ring is arranged on the lower end face of the rotating disc. A rotating shaft is arranged in the center of the rotating disc, a center gear and a driven gear are arranged at the upper end and the lower end of the rotating shaft, the center gear is meshed with the three rotating gears at the same time, and the outer tooth gear ring and the driven gear are connected with a driving motor. A hexagonal honeycomb shape is formed, force from multiple directions can be borne, and the comprehensive performance of the material is improved.

The utility model discloses a buoy with a multi-thread quick-screwing structure, and relates to the technical field of fishing appliances, the buoy with the multi-thread quick-screwing structure comprises a buoy body, a multi-thread structure and a light-emitting module, the buoy body comprises an upper buoy body and a lower buoy body, and the lower buoy body is arranged on one side of the upper buoy body; the multi-thread structure is arranged between the upper float body and the lower float body, and the upper float body and the lower float body are in threaded connection through the multi-thread structure; and the light-emitting module is at least partially arranged in the float body. According to the technical scheme provided by the utility model, the problem that the number of rotation turns is large when the upper float body and the lower float body in the existing float body are screwed and fixed is solved.

The invention provides a standardized fence convenient to assemble, which comprises at least one supporting unit, the supporting unit comprises four fence plates with the same structure, and the four fence plates form a V-shaped structure and an inverted V-shaped structure which is arranged on two sides of the V-shaped structure and comprises one side of the V-shaped structure; the regular V-shaped structure and the inverted V-shaped structure are not coplanar and form a V-shaped projection on the ground. The breast board is manufactured according to the unified standard and can be transported to the site to be rapidly installed after being manufactured in a factory, the manufacturing cost is remarkably reduced, and the manufacturing efficiency and the installation efficiency are improved; a triangular structure which is spatially staggered is formed between the two breast boards, so that good overall stability and impact resistance are achieved; the formed fence has a certain width, the effective interception area is increased, and the use requirements of different lengths can be met. The breast boards are connected through the connecting pieces, flexible adjustment can be achieved, connection is easy and convenient, supporting is stable, mounting and dismounting time is saved, and turnover use is facilitated.

The utility model provides a kind of coke thermal performance detection reactor and detection system, comprising: reactor main body, porosity support piece and detection piece.Reactor main body has outer shell and temperature-resistant bushing, the temperature-resistant bushing is nested in the gas outlet end of the outer shell, the temperature-resistant bushing is enclosed and carries out the reaction chamber of coke heat reaction;Porosity support piece blocks the opening of the reaction chamber away from the gas outlet end, for supporting the coke to be detected and allowing gas to pass through;Detection piece is penetrated in the porosity support piece, from the outer shell outside into the reaction chamber, for monitoring relevant parameter in coke thermal reaction process.The utility model's structure design is simple, convenient to operate, low in cost, significantly improve the heat insulation performance, service life and detection precision of coke thermal performance detection reactor.

The invention relates to the technical field of mechanical sealing of new energy generator sets, in particular to a novel foil sealing device suitable for shaft end sealing of a hydrogen energy generator set. The foil sealing device comprises a sealing cavity, a pressing end cover, an elastic washer and a foil sealing set, wherein the sealing cavity is arranged on the rotating shaft in a sleeving mode, the pressing end cover is arranged on the rotating shaft in a sleeving mode and presses the middle sealing cavity, the elastic washer is cushioned between the sealing cavity and the pressing end cover, and the foil sealing set is arranged on the rotating shaft in a sleeving mode and embedded between the sealing cavity and the rotating shaft. And an auxiliary sealing group sleeved on the rotating shaft is arranged between the pressing end cover and the sealing cavity, and the auxiliary sealing group is detachably connected with the sealing cavity through a screw. According to the technical scheme, leakage of hydrogen can be effectively prevented, and the sealing effect and durability are improved. The research, development, popularization and application of the technology further promote the development of a hydrogen energy power generation technology, and promote the utilization of sustainable energy and environmental protection.

The utility model relates to the technical field of building keel, disclose an anti-seismic keel and easy buckle structure thereof, including base, the top fixed mounting of base has the support plate, the bottom of base is provided with the anchoring structure, is used for reinforcing the connecting stability of base and ground and other installation base, prevent displacement when in the earthquake. The utility model is provided with the arc shock pad, when the earthquake occurs, the arc shock pad is in the installation gap and occurs elastic deformation by the special arc structure of itself. The deformation can effectively dissipate and buffer the energy produced by the earthquake, greatly reduce the earthquake force on the keel main body, thereby avoiding the damage of the keel main body due to stress concentration. Compared with the traditional keel lacking damping and buffering mechanism, the utility model effectively improves the stability of the keel in the earthquake, greatly reduces the risk of building structure suffering damage due to the damage of the keel, and provides more reliable anti-seismic protection for the building.

The invention discloses a grading ring for preventing side lightning, which relates to the technical field of grading rings for lightning arresters and comprises a mounting plate and a grading ring body. A stabilizing mechanism is arranged between the mounting plate and the grading ring body; the number of the grading ring bodies is two, and two sets of telescopic mechanisms are connected between the grading ring bodies. The grading ring bodies are of the semicircular structures, the two grading ring bodies are connected through cooperation of the metal hose and the telescopic joint, the grading ring bodies can stretch out and draw back within a certain range to adapt to the sizes and shapes of different buildings or facilities, the metal hose is connected to the electric appliance connecting piece on one side, and the metal hose is connected to the electric appliance connecting piece on the other side. The expansion joint is connected to the electric appliance connecting piece on the other side and is slidably connected into the metal hose through the limiting head, so that the expansion stability and safety are ensured to adapt to buildings or facilities with different sizes, and the grading ring does not need to be modified or customized.

This invention discloses a rear frame structure for a vehicle cargo box and its assembly method, belonging to the field of automotive manufacturing technology. The structure connects the cargo box crossbeam assembly and the rear outer panel assembly to form a composite beam, with three-dimensional limiting socket interfaces at both ends. The left and right rear pillar assemblies of the cargo box are equipped with matching sockets, which can be inserted vertically into the interfaces to achieve automatic guidance and horizontal limiting, greatly simplifying assembly. After socketing, a combination of internal welding and external bolts ensures strength and utilizes bolt preload to actively level surface differences. The cargo box crossbeam assembly adopts a U-shaped cross-section design, with built-in support plates and pre-set suspension mounting points, improving overall rigidity and assembly accuracy. This invention effectively solves the problems of poor welding quality, low assembly accuracy, and poor appearance matching in traditional cargo box rear structures.

This utility model discloses a wind-resistant and stable photovoltaic (PV) support and a PV fixing system. The PV support includes PHC pipe piles and a support structure fixed to the PHC pipe piles. The support structure includes a diagonal beam, a front column, a rear column, a front diagonal support, a rear diagonal support, an upper clamp, and a lower clamp. The front and rear columns are fixed to both sides of the PHC pipe piles by the upper and lower clamps. A Z-shaped crossbeam, diagonal brace, and crossarm are fixed between the front and rear columns. A first support block is fixed between the crossarm and the upper clamp, and a second support block is fixed between the upper and lower clamps. The first and second support blocks are located on both sides of the PHC pipe piles. The diagonal beam is used to fix the PV panels. The front diagonal support, rear diagonal support, and diagonal beam are arranged in a triangular pattern. This utility model, by setting support blocks and reinforcing ribs, enables the PV support to withstand greater wind force, saves 20% of steel material, and reduces weight.

The utility model discloses a refrigerated compartment structure, including the bottom plate of fixed on the frame, and the front plate that is internally equipped with high -strength framework, this high -strength framework is fixedly connected with the bottom plate. The roof is set up in the front plate top, and the left and right side plates are set up in the left and right sides of front plate, and the roof and left and right side plate all are fixedly connected with the high -strength framework in the front plate, and the integrated compartment force system is constructed. This design makes the front plate can share the load of traditional connection aluminum profile structural member, thereby can reduce the thickness of connection aluminum profile structural member appropriately, reaches the effect of reducing material cost and lightening overall weight.

The application relates to the technical field of vehicle bodies, and provides an instrument panel reinforcing beam assembly and a vehicle. The instrument panel reinforcing beam assembly comprises an instrument panel reinforcing beam body, and first mounting supports and second mounting supports; the instrument panel reinforcing beam body is provided with the first mounting supports and the second mounting supports near the positions of both ends in the left-right direction of the whole vehicle, and the first mounting supports and the second mounting supports at each end are respectively arranged on the front and back sides of the instrument panel reinforcing beam body, the first mounting supports are used for mounting the instrument panel reinforcing beam body on a reinforcing beam subassembly tool, and the second mounting supports are used for mounting the instrument panel reinforcing beam body on a reinforcing beam assembly tool. The instrument panel reinforcing beam assembly is convenient to cooperate with the existing reinforcing beam subassembly tool and assembly tool, the total weight of the vehicle can be reduced by removing the first mounting supports and the second mounting supports, the lightweight demand of the vehicle is met, and the fuel economy of the vehicle is improved.

The embedded washing machine device based on the Internet of Things comprises a bottom plate, an adjusting and fixing assembly is fixedly installed at the top of the bottom plate, and a washing machine body is fixedly installed at the top of the adjusting and fixing assembly; the adjusting and fixing assembly comprises a fixing frame and a two-way threaded rod, and the fixing frame is fixedly installed at the top of the bottom plate. According to the embedded washing machine device based on the internet of things, through the arranged adjusting and fixing assembly, the whole device can be firmly clamped in the mounting groove, so that the whole device does not shake, noise caused by shaking is avoided, and the washing machine can keep high stability in the running process. Even in the working mode that the washing machine rotates at a high speed or washes forcefully, the washing machine can be stable and cannot be displaced or loosened, so that damage to internal parts caused by shaking of the washing machine is greatly reduced.

The invention discloses an efficient hole accurate grinding device for a special-shaped pressing rod arm, and relates to the technical field of accurate grinding equipment. The efficient accurate hole grinding device for the special-shaped pressing rod arm comprises a base and a grinding machine, and a driving motor is installed in the grinding machine; the pressing rod arm limiting device comprises a chuck, and a flange plate is arranged in the chuck. A positioning plate is arranged at the front end of the flange plate, a positioning pin is connected into the flange plate in a clamped mode, a second pressing rod arm positioning pin is connected into the positioning pin in an inserted mode, and a first pressing rod arm positioning pin is connected into the positioning plate in a clamped mode. The special-shaped pressing rod arm can be conveniently fixed to the surface of the first pressing rod arm positioning pin and the surface of the second pressing rod arm positioning pin through bolts, the connection stability is improved, due to the banding force generated by interference fit, rotation of the first pressing rod arm positioning pin in the positioning disc is effectively avoided, deviation caused by moving or shaking is avoided, and therefore the accurate grinding effect is improved.

The utility model belongs to the technical field of cartons, and particularly relates to an anti-impact double-core corrugated carton which comprises a carton body. The bottom plate is arranged on the carton body; the cover plate group is arranged on the carton body and comprises an inner cover plate and an outer cover plate; the supporting piece is arranged in the carton body and used for improving impact resistance; the carton body, the bottom plate, the inner cover plate and the outer cover plate are all composed of double-core plates. The carton has the beneficial effects that by arranging the supporting pieces, the impact resistance of the carton is improved, the overall structural strength of the carton can be enhanced, the shape and stability of the carton can be better kept when the carton is impacted, in addition, the carton body, the bottom plate, the inner cover plate and the outer cover plate are all composed of the double-core plates, the impact resistance of the carton is further enhanced, and the service life of the carton is prolonged. The material has excellent compressive strength and buffering performance, and can effectively absorb and disperse external impact force so as to protect the safety of articles.

The invention relates to the technical field of electric energy storage, and particularly discloses a battery box and a battery pack, the battery box comprises a bottom box and a plurality of lifting lugs fixedly arranged on the outer surface of the bottom box, and each lifting lug comprises a welding part welded and fixed to the bottom box and a lifting part fixedly connected to the top of the welding part; wherein a reinforcing groove is formed in the connecting position of the welding part and the hoisting part. According to the battery box body and the battery pack provided by the invention, the problem that the structural strength of the connecting position of the welding part and the hoisting part is relatively low can be solved.

The utility model relates to the technical field of rear suspension control arms, and discloses a hollow thin-wall rear suspension control arm with long service life, which comprises a suspension mechanical arm, one end of the suspension mechanical arm is fixedly connected with a ball head shell, a ball socket is arranged in the ball head shell, separation strips are fixedly connected in the ball socket at equal intervals, and the separation strips are fixedly connected with the suspension mechanical arm. By means of the arrangement of the whole device, especially the improvement of the ball head, the whole suspension control arm can effectively improve the vehicle control performance, specifically, due to the fact that the original ball head is improved and designed into the mode that the inner-layer ball head, the outer-layer ball head and the buffer layer are combined, the service life is remarkably prolonged, and the service life of the whole suspension control arm is prolonged. Therefore, vibration and abnormal sound in the vehicle driving process are effectively reduced, the vehicle driving stability and smoothness are improved, and more comfortable driving experience is provided for drivers and passengers; in addition, the maintenance cost of the vehicle can be greatly reduced, and the service life of the ball head is effectively prolonged.

The utility model provides a box cover and a battery box. The box cover comprises a layer plate assembly, the layer plate assembly comprises at least two layers of layer plate pieces, the at least two layers of layer plate pieces are arranged at intervals in the thickness direction of the battery box, and the layer plate assembly is provided with a cavity; and the buffer piece is positioned in the cavity. According to the battery box, the overall rigidity of the box cover is improved, good buffering and energy absorption characteristics are achieved, and the safety of the battery box is high.

The invention relates to a tapered spiral track cable support order trolley traction device which comprises a track, a support order trolley and a support order support, the track is arranged in a vortex line shape with taper, the sliding support order trolley is arranged on the track, the upper end of the support order support is connected with a cantilever, and the lower end of the support order support is provided with a bidirectional telescopic mechanism. The command supporting bracket is connected with a head trolley of the command supporting trolley through a bidirectional telescopic mechanism; the bidirectional telescopic mechanism comprises a horizontal telescopic unit and a vertical telescopic unit, the horizontal telescopic unit comprises a horizontal fixed rod and a horizontal movable rod sliding on the horizontal fixed rod, the vertical telescopic unit is arranged on the horizontal movable rod, and the vertical telescopic unit comprises a vertical fixed frame and a vertical movable bracket elastically connected to the upper portion of the vertical fixed frame. Influences caused by rail installation deformation can be eliminated, the deformation resistance of the supporting frame is improved, meanwhile, the supporting frame can drive the head car to run along the rail through the horizontal and vertical two-way telescopic structure, and it is guaranteed that the head car moves smoothly and is not blocked.