12results about How to "Convenient manual control" patented technology

The invention discloses a slipway launching slideway slope foundation trench tamping and leveling device and a leveling method thereof.The tamping and leveling device comprises a bearing ship body, a tamping machine, a positioning system and a monitoring sensor group, in the construction process, a slideway construction area is divided into grids, the tamping and leveling device is moved in sequence to conduct tamping and leveling operation, and the bearing ship body and the tamping machine are connected in sequence; the position and angle of the tamping plate are accurately mastered according to coordinate information obtained by the positioning system in real time, the tamping and leveling quality is guaranteed, compared with a traditional measurement construction method, manual operation is improved to mechanization and intellectualization, detection data of the positioning system and the monitoring sensor set can be obtained in real time through an operation display terminal of a control room, and the construction efficiency is improved. Tedious work such as construction measurement paying-off and measurement pile installation is reduced, the most intuitive reference can be directly provided for a driver in the tamping and leveling stages, construction assistance of engineering personnel is not needed, meanwhile, the manual quality detection procedure after tamping and leveling is replaced, and personnel consumption is greatly reduced.

The utility model relates to the field of gasoline standard measuring devices, and particularly provides a novel meter for measuring standard volume. The metering device comprises the metering device, the metering device comprises the storage bin, the metering bin and the oil inlet, the clamping mechanism is arranged, the oil inlet is a channel for gasoline to enter the metering device, the arrangement is reasonable, the refueling efficiency and safety can be ensured, and the movable groove provides installation and movement space for the clamping mechanism. The clamping mechanism clamps the oil gun opening to prevent shaking and improve safety and accuracy of oiling, the sealing clamping ring can be tightly attached to the oil gun opening to prevent gasoline leakage, the diameter of the inner ring of the sealing clamping ring is set to be smaller than that of the oil gun opening so as to firmly clamp the oil gun opening, the push rod can adjust the position of the sealing clamping ring, and the sealing clamping ring can be tightly clamped. The device adapts to oil gun muzzles with different diameters, and the universality of the device is improved.

The present invention discloses a flow meter detection device based on a volumetric method in the field of meter detection technology, comprising an oil tank, wherein a measuring mechanism is arranged on the oil tank, and the measuring mechanism comprises an oil inlet pipe, a flow meter body, an inflow pipe, a measuring tank, an overflow mechanism, an external sleeve, a piston disc, an extension sleeve, a follower rod, a pressure block, a lateral sleeve, a transverse rod and a fixing mechanism, wherein one end of the oil inlet pipe is connected to the oil tank, and the other end of the oil inlet pipe is connected to the inflow pipe, and the inflow pipe is connected to the side walls of two measuring tanks, the flow meter body is mounted on the oil inlet pipe, the overflow mechanism is mounted on the oil tank, and the external sleeve is coaxially mounted on the measuring tank, the influence of gas pressure is avoided by the design of the air inlet hole, the combination of the follower rod and the pressure block provides convenient manual control, and the cooperation of the lateral sleeve and the transverse rod realizes a multi-level positioning function, and this multiple structural design significantly improves the measurement accuracy and repeatability of flow metering.

The utility model relates to the technical field of rehabilitation auxiliary equipment, and discloses gastrointestinal tumor postoperative rehabilitation auxiliary equipment which comprises a walking aid support body, two universal supports and two directional supports, the interiors of the two universal supports and the two directional supports are all rotationally connected with idler wheels, the inner walls of the two directional supports are all connected with limiting plates, and the limiting plates are connected with the walking aid support body. The two limiting plates are located above the two rolling wheels respectively, one end of each limiting plate is fixedly connected with a pull rope, and the other ends of the two pull ropes penetrate through the two directional supports and the walking aid support body respectively. According to the gastrointestinal tumor postoperative rehabilitation auxiliary equipment, when a patient carries out postoperative rehabilitation auxiliary actions through the walking aid support body, if the patient goes uphill and downhill, the pull rope can be pulled by two hands independently or simultaneously, so that the friction force of the rolling wheels in the directional support can be increased, and the rolling wheels are not easy to roll quickly; therefore, the situation that the walking aid support body topples over or the patient falls over can be avoided, and safety is achieved.

The multifunctional maintenance platform for the new energy battery pack comprises a supporting frame and a supporting table, the supporting table is arranged at the top end of the supporting frame, double-shaft motors are symmetrically installed at the positions, below the supporting table, of the top end of the supporting frame, and connecting shafts are installed at the output ends of the double-shaft motors; supporting seats are symmetrically mounted at the top end of the supporting frame on one side of the connecting shaft, worms are arranged in the supporting seats, and threaded rods are arranged in the supporting seats on one sides of the worms. According to the multifunctional maintenance platform, convenient height control and adjustment are achieved, manual control for fine adjustment is facilitated, new energy battery packs can be conveniently and obliquely disassembled, the labor intensity of workers is relieved, rotary multi-position maintenance on the new energy battery packs is facilitated, and the maintenance efficiency of the multifunctional maintenance platform is improved.

The utility model provides box-type pre-pressurization non-negative pressure water supply equipment, relates to the technical field of water supply equipment, and aims to solve the problems that when the conventional box-type non-negative pressure water supply equipment is used, the internal space of a water tank is relatively large, so that the water surface is easy to fluctuate after water is fed, a ball valve is easy to obliquely push during water filling treatment, and the water supply efficiency is low. The water supply device comprises a water supply part, a water supply part, a water supply part, a water supply part, a water supply part, a water supply part and a water supply part, and a water storage part is arranged above the water supply part. A rectangular groove is formed in the middle of a restraining plate, so that a cylindrical rod of an overturning floating ball is restrained, the overturning floating ball is prevented from being obliquely adjusted, the overturning floating ball is kept to be overturned in a single path, and a floating U-shaped plate is fixed to the bottom of the restraining plate, so that the overturning floating ball and the restraining plate are driven to be adjusted under the action of water inflow buoyancy; and the valve body can be conveniently controlled while the stability is kept, and water filling treatment in the water storage tank can be conveniently controlled.

The utility model discloses a hepatobiliary surgery drainage device which comprises a collecting chamber and a fixing disc arranged on one side of the collecting chamber, binding belts are symmetrically arranged on the two sides of the fixing disc, and a telescopic hose is arranged on the side, close to the collecting chamber, of the top end of the fixing disc. One end of the telescopic hose is connected with a collector arranged at the bottom end of the fixing disc, and the other end of the telescopic hose is provided with a connecting pipe connected with the collecting chamber. The device has the advantages that the device further has good applicability and is suitable for patients of different body types and ages, the device can be better attached to the body of the patient by adjusting the length of the binding belt and the position of the fixing disc, and the comfort level of the patient is improved. Meanwhile, the device can be customized according to different requirements, and telescopic hoses and connecting pipes with different lengths can be replaced so as to adapt to drainage requirements of different parts and different degrees.

The utility model discloses a manual ultraviolet lamp tube wiping tool which comprises a connecting tube, a mounting plate, a fixed semicircular ring, a movable semicircular ring, a pulling mechanism and a pulling body, the fixed semicircular ring is fixed at the upper end of the mounting plate, and the movable semicircular ring is slidably mounted on the mounting plate. When the movable semicircular ring and the fixed semicircular ring are attached together, a circular channel is defined by the movable semicircular ring and the fixed semicircular ring, an auxiliary plate is fixed to the movable semicircular ring and attached to the upper end face of the mounting plate, a guide groove is formed in the mounting plate and penetrates through the upper end and the lower end of the mounting plate, and the guide groove is in a long strip shape. The section of the guide groove is in a big-end-up trapezoid shape, and the guide groove points to the fixed semicircular ring. According to the utility model, the pulling body, the spring and the pulling mechanism are matched, so that the movable semi-circular ring can be manually controlled conveniently, the lamp tube can be clamped or loosened by the fixed semi-circular ring and the movable semi-circular ring conveniently, and the wiping of the lamp tube becomes convenient.

This utility model relates to the field of chopsticks production technology, specifically a material receiving mechanism for a chopsticks defect detection machine. The detection machine includes a main body, multiple collecting trays, a collecting bin, a storage bin, a sealing plate, and a locking mechanism. The collecting trays are used to collect chopsticks with different defects and are fixed to one side of the machine's main body outlet. The collecting bin is used to collect qualified chopsticks and is fixed below the machine's main body outlet, with a sloping bottom wall. The storage bin is used to store qualified chopsticks and is installed below the collecting bin, also with a sloping bottom wall. The sealing plate is slidably installed on one side of the collecting bin to close its outlet. Qualified chopsticks fall into the collecting bin after detection and slide down the slope into the storage bin. When the storage bin is full, the sliding sealing plate closes the collecting bin outlet, and the locking mechanism unlocks the storage bin and locks the sealing plate. The storage bin is reset after replacement, allowing for replacement without stopping the machine. During replacement, chopsticks collected in the collecting bin can continue to slide down. The main purpose is to improve the continuity of chopsticks production and reduce labor intensity.

The utility model relates to the technical field of engineering machinery, and discloses an engineering machinery loading power transmission system and engineering machinery. The clutch is arranged corresponding to the output end of the power component and has a combined state and a separated state with the power component; the transfer component is in transmission connection with the clutch; the rocker arm structure is connected with the clutch, and the rocker arm structure is arranged in a swinging mode so that the clutch can be switched between the combination state and the separation state; and the linear driving structure is suitable for driving the rocker arm structure to swing. The linear driving structure is adopted to drive the rocker arm structure, so that the rocker arm structure drives the clutch and the power component to be combined or separated, the rocker arm structure is prevented from being directly driven manually, time and labor are saved, the driving difficulty of the rocker arm structure is reduced, and the clutch and the power component can be smoothly separated; and the reliability of the loading power transmission system of the engineering machinery is improved.

The application discloses a control system and a control method for a chest drainage device, wherein the control system comprises a controller, a pressure sensor, a flow sensor and a control button group; the pressure sensor, the flow sensor and the control button group are electrically connected with the controller respectively; the pressure sensor is used for collecting the pressure value in the drainage pipeline in real time and converting the pressure value into an electric signal to be transmitted to the controller; the flow sensor is used for detecting the flow of hydrops or gas in the drainage pipeline in real time and converting the flow into an electric signal to be transmitted to the controller; the control button group is used for sending operation instructions to the controller, and the operation instructions comprise starting instructions, stopping instructions and parameter setting instructions; the controller is electrically connected with a solenoid valve and a negative pressure pump of the drainage device respectively, and is used for controlling the starting and stopping of the solenoid valve and the negative pressure pump according to the received pressure signal. The application can solve the problem of safety risk caused by the fact that the negative pressure pump cannot be automatically stopped in time due to the excessively high negative pressure in the drainage pipeline.

The utility model provides a handheld mechanical arm offline device which comprises a combined mechanical arm and further comprises a handle arranged at one end of the combined mechanical arm and used for controlling the combined mechanical arm to move. The clamping assembly is arranged at one end of the combined mechanical arm and used for clamping a workpiece; the adjusting assembly is arranged between the combined mechanical arm and the handle and used for adjusting the position of the handle; the combined mechanical arm, the handle, the clamping assembly and the adjusting assembly are arranged, the adjusting assembly is used for controlling the position of the handle on the combined mechanical arm, and when the clamping assembly needs to clamp a workpiece at a low position, the handle is moved to a high position on the combined mechanical arm, and then the workpiece is clamped. And an operator can conveniently and manually control the route and the position of the transferred workpiece, and the practicability of the handheld mechanical arm offline device is improved.