11results about How to "Reasonable cooperation" patented technology

The present invention discloses an integral hoisting device for a cylinder piston rod, wherein the cylinder and the piston rod are both in a state of being independently hoisted and transported, and the hoisting device comprises a first component, a second component and a dam gantry, wherein the cylinder is sleeved outside the piston rod, the bottom of the piston rod is fixed and supported at the bottom of the cylinder by the first component, and is used to limit the piston rod from moving downward and rotating circumferentially relative to the cylinder, and the top of the piston rod is fixed and supported at the top of the cylinder by the second component, and is used to limit the piston rod from moving downward and rotating circumferentially relative to the cylinder, so that the cylinder and the piston rod form a whole, and the dam gantry is hoisted and connected to the top of the cylinder, and when the dam gantry lifts the cylinder and moves it upward, the piston rod moves upward synchronously with the cylinder under the joint action of the first component and the second component. The present invention is not only highly safe, but also has a short hoisting and transporting time.

The utility model relates to the technical field of medical instruments, in particular to a piglet nasal cavity sampler which comprises a sampling tube, one end of the sampling tube is connected with an elastic sampling film, adsorption villi are arranged on the outer surface of the elastic sampling film, the sampling tube is further connected with an air bag, and the air bag is used for inflating the inner surface of the elastic sampling film to enable the elastic sampling film to expand. The sampling pipe is sleeved with a limiting ring made of a flexible material, two blades are oppositely arranged on the inner side of the limiting ring, the length of the blades is not smaller than the pipe diameter of the sampling pipe, and the limiting ring is slidably connected with the sampling pipe. All the parts are reasonably matched, so that the foreign body sensation of the piglet is relieved, accurate sampling is realized, and the sampling efficiency is improved.

The utility model relates to the technical field of automobile glass lifter, concretely is a fork arm formula automobile glass lifter, including drive arm assembly, driven arm, short cross arm, long runner, short runner and motor mounting plate, the long runner is installed in the door side wall, the driven arm and short cross arm all are through the cooperation rotation of connecting assembly and the middle part of drive arm assembly and install, beneficial effect: structure simplification: the lifter structure of the utility model is relatively simple, and the connection and cooperation mode between each part are reasonable, avoid the complex connecting rod mechanism or steel wire rope structure in traditional lifter, thereby reduce the manufacturing and maintenance cost, convenient installation: because the lifter structure design of the utility model is reasonable, when installing, do not need to transform a lot to the door, only need to install the long runner in the door side wall, and install the motor mounting plate in the door inner plate side wall, can, greatly simplify the installation process, save the time cost.

This invention provides a photovoltaic (PV) power generation installation structure for the solar energy industry, relating to the field of solar PV power generation technology. It includes a base, an angle adjustment mechanism, columns, beams, and an adjustable installation device. In this invention, a driving component can move the related structures, adjusting the installation platform to a convenient tilt angle and lower position, eliminating the need for complex alignment and fixing by operators at high altitudes, thus reducing installation difficulty and safety risks. Furthermore, the simple fixing method allows for easy PV panel installation, enhancing installation convenience. This invention possesses precise angle adjustment capabilities, enabling flexible adjustment of the PV panel's direction and pitch angle based on changes in the sun's position. Through the coordinated action of a specific driving mechanism and transmission structure, the PV panel can always receive sunlight in the optimal posture, effectively solving the problem of traditional structures being unable to adapt to changes in the sun's position and significantly improving PV power generation efficiency.

This invention discloses a fully automated tin plating equipment for automotive components, belonging to the field of tin plating processing technology. It solves the problem of low coordination efficiency between the processing mechanisms in existing fully automated tin plating equipment for automotive components. The invention includes a frame, on which a material tray loading assembly is mounted. Next to the material tray loading assembly are a material suction and conveying assembly and a product positioning mechanism. Next to the product positioning mechanism is a tin plating assembly. A tin furnace module is mounted on the frame below the tin plating assembly. An unloading assembly is mounted between the tin plating assemblies next to the tin furnace module. A fixture tray positioning mechanism is mounted on the frame below the unloading assembly, and a material tray conveying mechanism is mounted on the unloading assembly. This invention is used for fully automated tin plating processing of automotive components, featuring a high degree of automation, smooth process, no interference or obstruction between mechanisms, and high production efficiency.

The present invention relates to a drilling and punching mechanism, and belongs to the technical field of drilling equipment. A drilling and punching mechanism comprises a base, a primary slideway sliding along the base, a secondary slideway sliding along the primary slideway, and a motor base sliding along the secondary slideway; a drill rod and a driving mechanism driving the drill rod to rotate are arranged on the motor base; and a positioning component for positioning the drill rod for drilling holes is also included. The present invention realizes long-stroke drilling in a narrow space by arranging a two-stage slideway and a motor base that can slide. At the same time, in conjunction with a rotating seat, a rotating motor and a support arm, the drilling position can be adjusted in multiple directions and angles. The various components of the present invention are reasonably arranged and have strong adjustability. It is particularly suitable for drilling in limited spaces such as coal mine lanes and tunnels. It has a good ability to adapt to different working conditions and has good performance.

The application discloses a sewage inlet blockage detection device and method, and belongs to the technical field of sewage treatment equipment. The device comprises two detection tubes, a fixing frame, a guide rod, a guide ring, a filter screen, a traction structure, a control unit and an alarm unit. The detection tubes are respectively located on the two sides of a grid slag removal machine, and one end of each detection tube is provided with a liquid level meter; the filter screen is connected with the guide rod through the guide ring and is used for filtering sewage; the control unit receives the liquid level meter signal and calculates the liquid level difference, and controls the alarm unit to alarm when the liquid level difference exceeds a preset value; and the traction structure is used for replacing the filter screen. The method uses the above device, and comprises the steps of installation, detection, calculation, alarm and filter screen replacement. The application can accurately detect the blockage condition in real time, prevents the detection tube from being blocked, facilitates the replacement of the filter screen, improves the sewage treatment efficiency, has a simple structure and high adaptability.

The invention relates to a method for sealing reserves after chemical flooding is released by a water flooding well, and relates to the technical field of oil exploitation, and the method specifically comprises the following steps: selecting a well located on a diversion line of a target block as a target well according to acquired stratum interpretation data and well pattern plane position data; according to the obtained dynamic production data, the target well is optimized, and the well with the oil production and the water content meeting the preset requirements is determined as the optimized well; and determining a non-riverway layer, the upper part of the riverway layer and a layer of which the effective thickness of a small layer is smaller than or equal to a preset thickness in the preferable well as preferable layers according to the stratum interpretation data, unsealing and opening the preferable layers by utilizing the water drive well, carrying out water drive development, and completing the release of the sealed reserves of the target block. The problems that the sealed reservoir cannot provide yield, the thickness of a production layer is insufficient and remaining oil cannot be excavated to the maximum extent due to the fact that part of oil reservoir reserves need to be sealed for storage when the reservoir is subjected to up-down development in the past are solved.

The present invention discloses a centrifugal tire stacking device, comprising a workbench, a centrifuge is installed at the upper end of the workbench, a centrifugal loading plate is installed on the main shaft of the centrifuge, and the centrifugal loading plate rotates correspondingly with the centrifuge; a movable stacking barrel is also arranged on the outer side of the workbench, and the stacking barrel is provided with a plurality of barrels, and is a cylindrical structure with an upper end opening, and a movable component is arranged at the lower end, and the height of the stacking barrel is set to be consistent with the height of the workbench, and the stacking barrel can be moved to the outer side wall of the workbench accordingly, and the outer edge of the centrifugal loading plate extends to the side wall of the workbench and corresponds to the barrel mouth position of the stacking barrel. The present invention realizes the stacking of tires by centrifugal means, and the stacking of tires in the stacking barrel can be completed by only putting the tires on the centrifugal loading plate during work, and the overall structure is ingenious and reasonable, and it is very convenient to use.

The mechanical emergency starting contactor device comprises a supporting structure, a driving mechanism and a transmission mechanism, a contactor is arranged on the supporting face of the supporting structure, the driving mechanism is rotationally assembled on the supporting structure and connected with an operating piece, the transmission mechanism is matched with the contactor to drive the contactor to be switched on and switched off, and the mechanical emergency starting contactor device further comprises a steering mechanism. The steering mechanism comprises a sliding part and a linkage part, the sliding part is in sliding fit with the supporting structure and the linkage part, the driving mechanism drives the sliding part to slide in the direction close to or away from the driving mechanism, and the linkage part is in driving connection with the transmission mechanism. The sliding piece drives the linkage piece to move in the direction close to or away from the supporting face in the sliding process. Rotation of the driving mechanism is converted into linear motion of the transmission mechanism through the steering mechanism, the structure and the matching mode of the sliding piece and the linkage piece of the steering mechanism are simple, and therefore reliable driving of the contactor is achieved.

This utility model relates to a device for desulfurization, dechlorination, and hardening of high-salinity wastewater using calcium carbide slag, belonging to the field of industrial wastewater treatment technology. The method includes steps such as heavy metal removal, magnesium ion removal, two-stage desulfurization and dechlorination, and calcium ion removal, sequentially achieving the removal of heavy metals and magnesium ions from the wastewater. 2+ SO4 2‑ Cl ‑ and Ca 2+ The system achieves efficient removal of calcium carbide slag, and the resulting precipitate is partially recycled for desulfurization after solid-liquid separation. The device includes a neutralization tank, a magnesium precipitation tank, a first reaction tank, a second reaction tank, a calcium precipitation tank, a desulfurization tower, a blower, and multi-stage solid-liquid separation units. It features a compact structure and clear division of labor. This invention fully utilizes calcium carbide slag solid waste resources, achieving high treatment efficiency, low operating costs, and resource-based utilization of byproducts. It possesses good engineering adaptability and economic and environmental benefits.