8results about How to "Effectively withstand" patented technology

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 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.

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 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.