11results about How to "Guaranteed level status" patented technology

The utility model relates to straightening press technical field discloses straightening press suitable for soft quality steel straightening, including work table, the top of work table is provided with adjusting mechanism, the top of adjusting mechanism is provided with down -the -press subassembly, down -the -press subassembly is used for rectifying soft quality steel, the right side of work table is provided with fixed component, fixed component is used for fixed adjusting mechanism, the back of work table is provided with detection component, detection component is used for detecting soft quality steel bending degree, the bottom fixed connection of work table has support seat, the bottom of support seat is provided with horizontal component, horizontal component is used for adjusting device is in horizontal state. In the utility model, when straightening soft quality steel, rotating the rotary disc adjusts the adjusting pad block interval to adapt to the hardness of steel, the steel is put into the correction groove, the detection head is pressed into the groove to measure the bending degree, the down -the -press subassembly is pressed down, the adjusting pad block cooperation increases the deformation of the bending place, satisfies the straightening demand.

The utility model provides a kind of bagged powder height adjusting device, including lifting mechanism, conveying mechanism and bottom plate, lifting mechanism is installed on bottom plate, conveying mechanism is installed on lifting mechanism, further include guiding assembly, the upper end of guiding assembly is installed at the lower end of conveying mechanism, guiding assembly includes: connecting plate, connecting plate is fixed at the lower end of conveying mechanism;Connecting rod mechanism, two connecting rod mechanisms are equipped between connecting plate and bottom plate, and connecting rod mechanism is used to keep connecting plate horizontal.The connecting rod mechanism in scheme can ensure that connecting plate is always in horizontal state, so that conveying mechanism can be kept in horizontal state, effectively avoid the distortion caused by asymmetric installation of conveying mechanism.

This utility model discloses a horizontal monitoring device for building construction, including a stabilizing frame with adjustable support legs at its lower end. A monitoring component for horizontal monitoring is installed inside the stabilizing frame, and a counterweight is installed at the lower end of the monitoring component. The monitoring component includes a connecting pipe. In this utility model, by setting up the monitoring component and using the connecting pipe in conjunction with magnetorheological fluid, the monitoring component can be leveled by its own counterweight in a natural state. Then, by controlling the operation of the electrodes, the magnetorheological fluid is solidified, ensuring that the laser emitting component remains horizontal. In this state, the laser emitting component emits laser lines, which, in conjunction with the construction workers' operations, achieve the purpose of horizontal monitoring. Simultaneously, a wireless control module can be used during construction to remotely control the operation or stop of the electrodes, achieving automated calibration without the need for repeated adjustments by the user.

This invention relates to the field of semiconductor product testing technology and discloses a high and low temperature testing and conveying device for semiconductor products. The device includes a carrier on which a tray is placed. Several sets of lower pressure plates and upper pressure components are respectively installed on the carrier. The lower pressure plates and upper pressure components are drively connected and move in opposite directions. One set of lower pressure plates has a positive trapezoidal plate, and an inverted trapezoidal plate is also provided inside the testing chamber. The inverted trapezoidal plate cooperates with the positive trapezoidal plate to move the lower pressure plates downwards. By setting relatively movable lower pressure plates and pressure cylinders, the cooperation of the inverted and positive trapezoidal plates during carrier movement drives the automatic clamping of the tray. This forcibly corrects the unevenness of the tray top caused by long-term wear, ensuring that the tray top always remains level. This guarantees that the suction cup can accurately pick up semiconductor products from all positions within a fixed stroke, effectively avoiding missed tests due to partial tray sagging, and significantly improving the integrity and reliability of the test.

The utility model relates to metal cutting processing field discloses a double position rotary worktable of horizontal processing, including support base and worktable body that rotates on it, be provided with the drive arrangement of the intermittent reciprocating rotation of worktable body between the loading and unloading station and the machining station on the support base, the rotating support mechanism for guaranteeing worktable body to be in the horizontal state is arranged below worktable body at the loading and unloading station, and the rotating support mechanism includes the column fixed vertically on the horizontal reference object and the rolling body that rolls and sets on the upper end surface of column and rolls and sticks together with the lower surface of worktable body, and this worktable body cooperates the rotating support mechanism at the loading and unloading station, can avoid this side worktable body because of the impact force of product mistake down and drop, and further can ensure that worktable body located at the machining station is always in the horizontal state, guarantees the machining accuracy of product.

The invention relates to the technical field of boiler transformation construction, and discloses a boiler expansion transformation furnace top integral lifting device and a using method, the boiler expansion transformation furnace top integral lifting device comprises a boiler stand column, a boiler stand column cut-off position is arranged on the boiler stand column, and a furnace top steel beam is arranged above the boiler stand column cut-off position; portal frame supports are fixedly welded to the outer sides of the boiler stand columns located below the cut-off positions of the boiler stand columns, portal frame stand columns are fixedly connected to the upper portions of the portal frame supports, and portal frame top cross beams are fixedly connected to the top ends of the portal frame stand columns; an electric hoist is hung on a top cross beam of the portal frame, and the hoisting end of the electric hoist extends downwards and is connected with the furnace top steel beam. In the lifting process, segmented operation is carried out according to synchronous lifting reference points on portal frame stand columns, synchronous lifting and single table fine adjustment are carried out through a control box, eccentric stress is balanced, the vertical displacement deviation of overall lifting is controlled within a safety threshold value, and the horizontal state of the furnace top in the overall lifting process is maintained.

The utility model belongs to antenna support field especially a detachable super short wave radio station antenna support structure, it includes the central column, the outside detachable installation of central column has the positioning support, the outside fixed mounting of positioning support has four thread sleeve, the inside of four thread sleeve all is equipped with positioning mechanism, four positioning mechanisms all include sharp cone stake body, the top fixed mounting of central column has the adjusting base, the one side of adjusting base is provided with adjusting groove, the inside of adjusting groove is equipped with adjusting mechanism, the right side of adjusting mechanism is equipped with antenna installation base. The utility model can punch into the ground with sharp cone stake body, adapts to uneven or muddy ground, enhances the stability of antenna support whole, prevents toppling, and through the adjusting mechanism that sets up, when the antenna support sets up on the slope, can guarantee that antenna installation base keeps the horizontal state, avoids the antenna direction to deviate from the preset angle, has strengthened the stability and reliability of signal transceiving.

The utility model relates to material carrying and hoisting transportation technical equipment, and discloses a balance hoisting device which comprises an I-shaped mounting rod, a supporting rod, a chassis structure, a supporting structure, a hydraulic adjusting structure and a suspension arm structure, the chassis structure, the supporting structure, the hydraulic adjusting structure and the suspension arm structure are integrated into a whole, and the chassis structure achieves flexible movement and stable gravity center through an extension rod, a cross rod and rollers at the bottoms of the four corners. The symmetrically-distributed connecting rods and the auxiliary supporting rods form a triangular supporting frame, lateral torque generated by eccentric loads is counteracted, the hydraulic adjusting structure drives a suspension arm rod sleeve to rotate through a hydraulic cylinder, a hydraulic rocker and a four-connecting-rod mechanism, and precise adjustment of the lifting height and angle is achieved in cooperation with a plug pin type extending suspension arm. The lifting hook structure integrates the anti-falling pressing rod and the reset spring, materials are prevented from falling off accidentally, through a multi-fulcrum mechanical balance system, hydraulic dynamic adjustment and safety protection design, the stability, flexibility and safety in the lifting process are remarkably improved, and the material carrying requirement under the complex working condition can be met.

This utility model provides a smart valve support system integrated with a filter, relating to the field of valve support technology. It includes a filter body, a smart valve support assembly installed on the left side of the flow pipe, and a smart valve body installed on the left side of the flow pipe. A smart controller is installed on the upper side of the smart valve body, and viscous dampers are installed on the lower side of the smart valve body. Through this smart valve support assembly, the viscous dampers can cut off water flow in the smart valve body. When water hammer occurs, the damping characteristics of the viscous dampers effectively reduce the impact force, protecting the pipeline system. During operation, the viscous dampers promptly feed back the impact force data to the smart controller. Simultaneously, the supporting hydraulic rod can adjust its extension length according to the data fed back by the viscous dampers under the command of the smart controller, ensuring that the smart valve body always remains horizontal.

A water conservancy slope protection net, including strip fixed plate, positioning plug, U-shaped positioning plate, positioning plug rod, fixed shaft rod, positioning stand, rotating pressing plate, magnetic sheet, U-shaped clamping plate, the lower part of the strip fixed plate is connected with the positioning plug, three positioning plugs are evenly distributed in the lower part of the strip fixed plate, the side of the positioning plug has an auxiliary plug, three auxiliary plugs are evenly distributed in the shaft side of the positioning plug, the lower surface of the strip fixed plate is attached to the side skin, the lower part of the U-shaped positioning plate is connected with the strip fixed plate, the U-shaped positioning plate has a strip sliding hole, the positioning plug rod is adapted to the strip sliding hole, the positioning plug rod is inserted into the strip sliding hole, the positioning plug rod slides in the strip sliding hole, the lower part of the positioning plug rod has a plug rod lower disc, the upper surface of the plug rod lower disc is attached to the U-shaped positioning plate, and the lower surface of the plug rod lower disc is attached to the strip fixed plate.

This invention provides a coating thickness monitoring device for spraying equipment and its usage method, relating to the field of spraying technology. It includes a base, a first monitoring mechanism mounted on the base, a monitoring rod contacting the top of the first monitoring mechanism, and an outer frame on the outer side of the top of the monitoring rod. The outer frame is fixedly connected to the base via a support rod. A coating component placement mechanism is provided inside the outer frame. The bottom of the coating component placement mechanism is fixedly connected to the monitoring rod. The first monitoring mechanism includes a mounting plate, and a first pressure sensor is mounted on the top of the mounting plate. Side limiting components are provided on both sides of the first pressure sensor. This invention, by setting up a first and a second monitoring mechanism, triggers an alarm by using a pressure sensor triggered by pressure. It can automatically trigger an alarm when the coating thickness reaches a certain level, thereby avoiding uneven coating due to uncontrollable coating thickness.