6results about How to "Reduce rolling" patented technology

The utility model discloses a monitoring and alarming device for municipal road surface collapse, and particularly relates to the technical field of road surface collapse monitoring, which comprises a protection box embedded on a road surface marking line, the middle part of the protection box is fixedly connected with a support table, and the middle part of the protection box is provided with a processor, a positioner, a communicator and a storage battery. A transparent protection plate is arranged at the top of the supporting table, and a supporting groove is formed in the top end of the supporting table. According to the utility model, the protection box is embedded in the marking position of the road surface, so that the rolling compaction of a vehicle can be reduced, and the installation position of the protection box can be positioned through the positioner, so that the position can be directly confirmed when manual secondary detection and confirmation are needed, and the positions of a plurality of monitoring devices can be conveniently positioned; the position of soil under the road surface can be detected through the strain force detector, whether the soil collapses or not can be conveniently detected, monitoring and using are convenient, and the protection effect is achieved through the protection pipe.

The utility model discloses a tricycle independent suspension system belongs to tricycle suspension technical field, including two mounting brackets, the mounting bracket one side is installed with second universal transmission mechanism, and second universal transmission mechanism output end is connected with the mounting disc head, still includes reduction gearbox and transmission rod, reduction gearbox both sides output end all are connected with first universal transmission mechanism, and reduction gearbox one side fixed mounting has drive motor, and drive motor output shaft is connected with the transmission gear one side in reduction gearbox, in the utility model, through setting up two mounting brackets, through two mounting brackets respectively with tricycle frame installation, make the rear two drive wheels directly disconnect the axis connection, and then make tricycle when one side drive wheel meets the bump, make the drive wheel movement of this one side not or very few directly transmit to the drive wheel of another side to the car body vibration and impact feeling of big -size reduction, promote the riding comfort.

The application discloses a spring-over double wishbone suspension structure based on a corner module, which comprises a steering knuckle connected with a wheel hub on one side; a connecting corner matched with the steering knuckle, the steering knuckle and the connecting corner having coaxial through holes; a driving mechanism, an output end of which is provided with an angular contact bearing, the Z-direction freedom of the angular contact bearing being limited through the steering knuckle and the connecting corner; an air spring installed above the connecting corner; an upper cross arm arranged in the middle of the connecting corner; and a lower cross arm connected with the steering knuckle through a ball hinge. The air spring is arranged above, and the angular contact bearing is designed, so that the stress of the spring can be effectively shared, the stability and responsiveness of the suspension system are improved, the impact caused by the uneven road surface can be more efficiently absorbed, especially when steering and emergency braking, the suspension system can show better control ability, the body roll and shaking are reduced, and the vehicle is more stable and stable when running at high speed and in complex road conditions.

The utility model discloses a kind of anti-slip devices of mine car, it is related to mine transport safety technical field, including transport shovel car body structure, clamping structure and anti-slip structure, the clamping structure is arranged at the bottom end of transport shovel car body structure, the anti-slip structure is arranged above clamping structure, the clamping structure is used to the fixed effect to anti-slip structure, the anti-slip structure is used to prevent the situation that transport shovel car body structure occurs slip slope. The utility model can avoid the situation that transport shovel car body structure occurs slip car by resisting strip, prevent slip car can effectively avoid hitting surrounding operating personnel, guarantee personnel life safety. Preventing slip car can also avoid unnecessary property loss caused by hitting accessory equipment. Moreover, preventing slip car can also reduce the burden of component, prolong the service life of equipment, to reduce maintenance cost.

The invention discloses a furrow opener for agricultural seeding. The furrow opener comprises a frame, and one end of the frame is provided with an integrally formed horizontal part; a driving motor is mounted on the surface of the horizontal part, a driving wheel is arranged at the output end of the driving motor, and the driving wheel is connected with the upper transmission structure through a transmission belt; the upper transmission structure is connected with the lower driving teeth through a first transmission chain; the lower driving teeth are connected with a lower transmission structure through a lower transmission rod; the lower transmission structure is connected with a soil loosening structure for loosening soil through a second transmission chain; a furrowing blade for furrowing soil is mounted at the bottom end of the horizontal part. The structure is compact and reasonable, the frame and the horizontal part are integrally formed, firmness and durability are achieved, the service life of equipment is effectively prolonged, the driving motor is matched with the belt and the chain for multi-stage transmission, power transmission is efficient and stable, slipping and blocking are avoided, the manual labor intensity is greatly reduced, and the soil loosening and ditching functions are integrated.

This invention discloses a method and apparatus for segmented control of a vehicle air supply unit based on pressure zoning, specifically relating to the field of vehicle air suspension technology. It provides pressurized air to the control and regulation module through a power supply module and a gas storage module, thus providing a power source for the vehicle. The compressed gas output from the power supply module is filtered for moisture by an air treatment module before entering the control and regulation module via pipelines. Finally, the control and regulation module internally regulates the airflow to form a unidirectional flow path. This invention allows for independent zoned pressure adjustment based on load, vehicle speed, and road conditions, resulting in a more stable vehicle posture, less body roll, and improved passability, while balancing ride comfort and driving safety.