32results about How to "Improve power source" patented technology

A dual-motor four-wheel electric vehicle driver and control system thereof comprises a front wheel, a front-wheel deceleration differential, a front-wheel drive motor controller, a rear wheel, a rear-wheel deceleration differential, a rear-wheel drive motor controller, a drive motor and a battery. The battery provides power to the drive motor which includes a front-wheel drive motor and a rear-wheel drive motor, the front-wheel drive motor controller is electrically connected with the front-wheel drive motor and controls the same to rotate, an output shaft of the front-wheel drive motor is in transmission connection with the front-wheel deceleration differential through a first transmission shaft, and the front-wheel deceleration differential is connected with the front wheel. The rear-wheel drive motor controller is electrically connected with the rear-wheel drive motor and controls the same to rotate, an output shaft of the rear-wheel drive motor is in transmission connection with the rear-wheel deceleration differential through a second transmission shaft, and the rear-wheel deceleration differential is connected with the rear wheel. The dual-motor four-wheel electric vehicle driver and the control system thereof has the advantages of simple structure, environmental friendliness, low cost, good performance and the like, the weight of the whole vehicle is reduced and transmission efficiency is improved.

The application provides a drainage pipeline detection and cleaning robot, which belongs to the technical field of pipeline cleaning. The drainage pipeline detection and cleaning robot includes a climbing component and a balancing component. The climbing assembly includes a platform frame, a load frame, a first hydraulic cylinder, a first motor, supporting wheels and load-bearing tracks. The crawler climbing design is adopted, the overall center of gravity of the robot can be adjusted through the angle, the contact area with the pipeline is increased, the traffic capacity is increased, and the working stability of the pipeline cleaning robot is increased. The multi-propeller booster design increases the power source and facilitates pipeline cleaning. While the sewage robot is free from obstacles, it is suitable for stable balance under the impact of various pipeline water flows. The shock-absorbing support guide design is adopted to provide multi-point support for the inner wall of the pipe wall to maintain the stability of the center of gravity of the pipeline cleaning robot. It is suitable for various complex working conditions Under the pipeline cleaning, the pipeline cleaning robot cleans the pipeline with high stability, and the pipeline cleaning robot cleans the pipeline better.

The invention discloses a method for releasing a deepwater net cage anchorage system. The method includes the steps of firstly, inserting a vibrator in a split anchor inner cavity, and fixing a split anchor at the head of the vibrator; secondly, connecting a mooring rope with a pull rod; thirdly, starting a winch to allow the vibrator and the split anchor to enter water fast; fourthly, starting a high-pressure water pump to allow a high-pressure water outlet to spray high-pressure water, and starting the vibrator at the same time; fifthly, when the split anchor reach the set depth, using the winch to hoist the vibrator to allow the split anchor to be separated from the vibrator; sixthly, continuously hoisting the vibrator to construction rack special for water surface; seventhly, connecting the mooring rope with a floating carrier on the water surface. The method has the advantages that the method is simple to operate, fast in operation, safe and reliable and low in construction cost, various complex geological conditions can be overcome to allow the anchor to reach the set depth, the released anchor is large in holding power to weight ratio and high in wind and wave resistance, and the like.

The invention relates to the technical field of cutting and processing equipment, and discloses a cutting tool monitoring device based on the principle of non-Newtonian fluid for automatic fixing and early warning. It moves and drives the rotating column to rotate, providing a power source for subsequent fixing operations, and increasing the power source between the structures. When the cutter shakes during operation, the cutter is automatically fixed to avoid the long-term use of the cutter, which will reduce the stability of the cutter and the occurrence of cutting offset, so that the cutting quality can be guaranteed, and the left L-shaped rod moves to the left. Cause the dielectric plate to move between the positive plate and the negative plate of the electrode plate group, automatically turn on the power, trigger an alarm, monitor the working condition of the cutter, automatically prompt the staff to deal with it in time, and effectively improve the cutting quality and cutting efficiency.

Disclosed is a water suction pump high-pressure pressurization device. The water suction pump high-pressure pressurization device comprises at least two pressurization devices, wherein the pressurization devices are connected in series. A water inlet of the first pressurization device is connected to a high-level water source, a water outlet of the first pressurization device is connected to a water inlet of the next-stage pressurization device, and a water inlet of the former-stage pressurization device is larger than that of the next-stage pressurization device. According to the water suction pump high-pressure pressurization device, the pressurization devices which are connected in series are used, the quantity of water flow is gradually reduced, the water outlet pressure is increased step by step, a power source is greatly improved, and therefore one-way pressurization can be achieved, high-lift water can be obtained, water power serves as the power source, the cost is low, and the water potential utilization ratio is improved. The water suction pump high-pressure pressurization device further has the advantages of being simple in structure, low in cost and environmentally friendly. Water serves as the power source, no pollution is caused, the cost is lower, the environment is better protected, and the water power utilization ratio is greatly improved.

The invention relates to a drilling machine, particularly relates to a mechanical single-arm type hydraulic roof-bolter adopting a hydraulic cylinder chain-type doubling mechanism. The mechanical single-arm type hydraulic roof-bolter comprises a power source of a hydraulic power system for providing hydraulic power, a sliding rail component fixedly arranged on the machine body of a development machine, a sliding table, a telescopic arm in with one end is hinged with the sliding table, a connecting seat of a drilling frame connected with the other end of the telescopic arm, and a drilling frame connected with the connecting seat. The power of the hydraulic system is provided by multiple modular gear pumps in a main pump station of the development machine, so that the power source of the hydraulic system does not need to be added additionally; a sliding and pulling part of the onboard roof-bolter adopts the hydraulic cylinder chain-type doubling mechanism to realize transmission, so that the puling part has compact structure and less weight; and the drilling box adopts a non-round planetary gear transmission hydraulic motor, and the pulling part of the drilling box adopts the hydraulic cylinder chain-type doubling mechanism to realize transmission, so that the drilling frame has a compact structure and light weight.

The invention discloses a ground leveling device comprising a rack and a hydraulic telescopic rod connected to the rack. A connection frame horizontally arranged is fixedly connected with the tail endof the hydraulic telescopic rod, and hydraulic cylinders are separately fixedly connected with two ends of the connection frame; piston rods of the hydraulic cylinders are vertically arranged and a leveling plate is fixed at the ends of the piston rods, and support frames are vertically slidably connected with the leveling plate; the support frames are slidably connected with a scraping plate inthe width direction of the leveling plate, the scraping plate is arranged in the length direction of the leveling plate, and when the bottom surface of the leveling plate is adhered to a concrete surface, the bottom surface of the scraping plate is higher than the bottom surface of the leveling plate; a first transmission part is fixed on the connection frame, the leveling plate is provided with asecond transmission part, and the second transmission part is matched with the first transmission part to drive the supporting frames to move downwards relative to the leveling plate when the leveling plate moves upwards to break away from the concrete surface; and the scraping plate is provided with a first driving mechanism in a fitted mode, and the first driving mechanism drives the scraping plate to slide in the width direction of the leveling plate when the scraping plate moves downwards until the upper end surface of the scraping plate is flush with the bottom surface of the leveling plate. The ground leveling device can quickly and promptly remove concrete which adheres to the bottom of the leveling plate.

The invention relates to a high-frequency pulsed jet flow resonance well drilling device and a well drilling method thereof. The high-frequency pulsed jet flow resonance well drilling device comprises an outer steel jacket, wherein one end of the outer steel jacket is connected with an upper adapter; the other end of the outer steel jacket is connected with a lower adapter; the upper adapter is connected with a drill collar by a thread; the lower adapter is connected with a drill by the thread; a small hydrogenerator, a density logger, an acoustic logger, a controller and an ultrasonic transducer are successively installed from top to bottom in the outer steel jacket; the small hydrogenerator is composed of a blade and a generator; the blade is installed above the generator; the ultrasonic transducer comprises a fixed end, a transducer and an amplitude transformer; the position on the outer steel jacket, which corresponds to the amplitude transformer, is provided with a necking section; the density logger, the acoustic logger and the controller are mutually separated by cushion blocks; and after the density logger, the acoustic logger and the controller are connected, the inner cavities of the density logger, the acoustic logger and the controller are communicated to form a well drilling fluid path. According to the high-frequency pulsed jet flow resonance well drilling device, the mechanical drilling speed is drastically improved, the improvement amplitude is 1-2 times, and the well drilling cost is effectively lowered.

The invention discloses a rocker arm type vibrating tank, which comprises a barrel, a bearing plate is fixedly installed inside the barrel, a vibrating groove is arranged above the bearing plate, and the vibrating groove slides with the inner walls of both sides of the barrel connected, the left inner wall of the machine barrel is provided with a first adsorption assembly, and the right inner wall of the machine barrel is provided with a second adsorption assembly. In the present invention, through the setting of the driving mechanism, the subdivision mechanism, the first adsorption assembly, the second adsorption assembly, the power assembly and the auxiliary reset assembly, one motor drives multiple components to realize the rocker-arm reciprocating vibration of the vibration tank, avoiding It solves the problems that the existing vibrating tank operation system is too complicated and the operation cost is high. It can also use the stranding of the triangular broken pieces on the spring to complete multi-level material screening processing, and can also use the positive and negative charges generated during the up and down vibration process. The dust particles produced by the separation are adsorbed and collected by the electric charge to avoid environmental pollution.