6results about How to "Change impact" patented technology

The application belongs to the technical field of battery accessory testing, and particularly relates to a power impact testing system for new energy vehicles, which comprises a bottom plate, a fixing mechanism for fixing the position of a power supply is arranged on the upper surface of the bottom plate, two supporting plates are fixedly connected to the bottom plate, a guide groove is arranged in the supporting plate, a top plate is fixedly connected to the two supporting plates, a hydraulic cylinder is fixedly installed on the top plate, a driving pressing plate is fixedly connected to the output end of the hydraulic cylinder, and a sliding block is slidably connected to the guide groove. The impact force of an impact head on the power supply can be changed by adjusting the hydraulic pressure of the hydraulic cylinder, the value of the impact force can be accurately measured and read by a pressure measuring plate, the power supply is limited and fixed by the fixing mechanism, so that the power supply is prevented from shaking and deviating when being impacted by the impact head, and the power supply surface can be sprayed with fire extinguishing agent by the fire extinguishing mechanism, so that the power supply is prevented from being deformed and damaged due to fire.

The present invention discloses a cleaning device for a carbon fiber tube forming mold, and relates to the field of cleaning technology. The present invention comprises an upper mold, a lower mold and a cleaning device; the cleaning device comprises a hollow shell; a grinding groove is provided through the circumferential side surface of the hollow shell; a grinding ring is rotatably provided on the inner wall of the grinding groove; a plurality of connecting shafts are evenly fixed on the inner wall of the grinding ring; a rotating shaft is connected between the ends of each connecting shaft; a connecting pipe is fixed through the two opposite sides of the hollow shell; a plurality of impellers are symmetrically fixed at both ends of the rotating shaft; a plurality of conical cleaning pipes are evenly fixed through the circumferential side surface of the connecting pipe. The present invention drives the impeller to rotate by passing gas and water into the cleaning device in turn, and then drives the grinding ring to rotate, so as to realize the grinding and cleaning of the inner wall of the forming groove by the grinding ring. The gas can initially blow most of the impurities out of the forming groove, and the water source can flush and clean the residual dust out of the forming groove. It can not only clean but also reduce dust. Multiple power sources share one device, saving costs.

The invention discloses a gas-liquid separator, which relates to the technical field of gas-liquid separation. The first shell has a water inlet mechanism running through its outer surface, and a water outlet pipe running through one side of the first shell away from the water inlet mechanism. By setting the water inlet mechanism, a gas-liquid mixture that needs to be separated from the gas-liquid can be poured into the inner cavity of the first shell, and the water flow can be guided to the inner cavity of the purification mechanism. By setting the water outlet pipe, the liquid after the gas-liquid separation in the inner cavity of the first shell can be discharged, so that the liquid in the inner cavity of the first shell can be discharged. The inner wall of the first shell is fixedly connected with a purification mechanism. By setting the purification mechanism, harmful substances and irritating gases in the gas-liquid mixture can be purified, and then when the gas and liquid are discharged, the harmful substances and irritating gases in the gas and liquid can be prevented from leaking out to pollute the external environment, thereby achieving the effect of collecting the liquid attached to the inner wall.

The invention belongs to the technical field of tunnel construction devices, and particularly relates to a tunnel construction monitoring device based on the Internet of Things, which comprises an adjusting type bracket, a moving assembly is movably mounted above the adjusting type bracket, a horizontal telescopic assembly is movably mounted in the moving assembly, and a monitoring detection assembly is movably mounted above the moving assembly. A horizontal telescopic assembly is made to stretch out till elastic heads at the two ends of the horizontal telescopic assembly abut against the two inner walls of a tunnel, total stretching length data of the horizontal telescopic assembly is transmitted out through the Internet of Things, and then the diameter of the tunnel at the construction position is monitored; the relative elevation between different points is measured by rotating the construction level gauge, the length of the steel bar structure is determined through the height difference between the two places, and the construction efficiency of subsequent reinforced concrete is effectively improved.

The utility model relates to a structure of guiding airflow shunting, which is located at the outside of the automobile rearview mirror shell, comprising a rearview mirror shell, a plurality of shunting devices of guiding airflow shunting arranged outside the rearview mirror shell, the shunting device is a plurality of convex strips or groove strips with an elongated structure from top to bottom, if the shunting device is a plurality of convex strips, the width of the convex strip from the car to the rear view increases gradually, the height increases gradually, and the length increases gradually, if the shunting device is a plurality of groove strips, the width of the groove strip from the car to the rear view decreases gradually, the height decreases gradually, and the length decreases gradually, and the spacing between adjacent convex strips or groove strips gradually increases from the car to the rear view. The structure of guiding airflow shunting provided by the utility model changes the airflow structure of the automobile rearview mirror, increases the airflow shunting structure through the appearance modeling structure design, orderly guides the airflow in the flowing process, reduces the occurrence of noise, and changes the influence of the airflow on the rearview mirror.

The invention relates to the technical field of drum filters, in particular to a fishpond drum filter with an anti-blocking sewage discharge structure, which comprises a shell, a U-shaped plate and a partition plate are mounted in the shell, a liquid inlet pipe is embedded in the shell, and a first rotating plate and a second rotating plate are rotatably arranged on the liquid inlet pipe. The second rotating plate is fixedly connected with a fixing column which penetrates through the U-shaped plate and is rotationally connected with the U-shaped plate, rectangular frames which are distributed at equal intervals in the circumferential direction are arranged between the first rotating plate and the second rotating plate, filter screens are arranged in the rectangular frames, and the U-shaped plate is fixedly connected with a double-shaft motor; the fixed column is in transmission with an adjacent output shaft on the double-shaft motor through a bevel gear set, a flow guide pipe is embedded in the shell, a flow guide plate is arranged on the flow guide pipe in a sliding mode, and the shell is provided with a recoil mechanism. Impurities intercepted by the filter screens on all the rectangular frames are collected through the flow guide plates, and the continuous filtering duration of the filter screens on all the rectangular frames is prolonged.