8results about How to "Achieve displacement" patented technology

This utility model relates to the field of floor mat technology and discloses a car heated floor mat that prevents the four corners from lifting up. It includes a mat body, with connecting posts fixedly connected to each of the four internal corners. Gravity blocks are fixedly connected to both ends of the connecting posts. Two adjacent sides of the gravity blocks are fixedly connected to the outside of the mat body. An auxiliary assembly is fixedly connected to the outside of the mat body. Multiple anti-slip blocks are fixedly connected to the bottom of the mat body, and an anti-pry plate is fixedly connected to the inside of the mat body. In this utility model, by setting connecting posts and gravity blocks at the four corners of the mat body, the four corners of the mat body are prevented from being pried up. The anti-pry plate inside the mat body, in conjunction with the anti-slip blocks, prevents the sides from lifting up during use, thus preventing displacement and side lifting of the floor mat during use and extending its service life.

This invention belongs to the field of prefabricated substation technology, providing an explosion-proof pressure relief wall for prefabricated substations and a prefabricated substation itself. The explosion-proof pressure relief wall includes columns, mounting bases, buffer walls, and pressure relief walls. There are at least two columns arranged in a straight line. Mounting bases are positioned between any two adjacent columns. Each mounting base is equipped with a prefabricated wall panel structure, which consists of pressure relief walls and buffer walls. Buffer walls are arranged from top to bottom along the height of the mounting base in the first area of ​​the corresponding mounting base. Pressure relief walls are arranged from top to bottom along the height of the mounting base in the second area of ​​the corresponding mounting base. It can effectively alleviate the generated and accumulated explosive pressure during an explosion, achieving a buffering effect. The pressure relief walls quench the flames generated by the explosion, achieving both pressure relief and flame arrestion functions, and possessing higher pressure relief and flame retardant performance.

This utility model discloses a hoisting device for aluminum profile processing, belonging to the field of aluminum processing technology. Key technical features include a support base with hoisting mechanisms welded to both sides of the top of the support base. A locking mechanism is movably connected to the bottom of the hoisting mechanism. The locking mechanism includes a lifting ring, a connecting rod, a fixing block, a rotating rod, locking half-plates, several mounting holes, and an electromagnet plate. The lifting ring is movably connected to the inner side of the hoisting mechanism. The connecting rod is welded to the bottom of the lifting ring. The fixing block is welded to both sides of the surface of the connecting rod. The rotating rod is rotatably connected to the bottom of the inner side of the fixing block. The locking half-plates are welded to the surface of the rotating rod. The locking mechanism adjusts the opening angle of the two locking half-plates via the rotating rod, adapting to aluminum profiles with different cross-sectional shapes. The inner electromagnet plate generates an adsorption force when energized, which, combined with the anti-slip texture of the rubber buffer pad, provides double protection against shaking and slippage of the profile during hoisting, reducing the risk of falling.

The present application belongs to the field of medical devices, and particularly relates to a liver negative pressure suction device, which comprises a negative pressure suction device, a multi-cavity negative pressure pipeline, a control device, a negative pressure pipeline and a negative pressure joint. The flexible silica gel ring is used as the negative pressure suction device. The device is first placed into the cavity through a puncture of a laparoscope, and is then placed between the liver and the abdominal cavity diaphragm of a patient. The liver and the abdominal cavity diaphragm are then attracted together through negative pressure. The abdominal cavity diaphragm is lifted by a pneumoperitoneum device, and the liver is pulled away from the stomach, so as to achieve the purpose of facilitating minimally invasive surgery of the stomach. The device can monitor the pressure change in real time during the process of pulling the liver, and is provided with an alarm device, which can remind medical staff to adjust in time, so as to ensure the suction effect and minimize the damage to the liver.

The present application relates to the field of semiconductor, and in particular to a vertical clamping device, which solves the clamping requirement in double-sided etching or cleaning in the prior art. The vertical clamping device comprises a mounting shaft, a rotating head arranged at the front end of the mounting shaft, and a clamping head arranged at the front end of the rotating head. The rotating head is rotationally connected to the mounting shaft, and the rotating head is connected to a driving mechanism capable of driving the rotating head to rotate. A plurality of eccentric clamping blocks are arranged on the clamping head in a ring shape. The eccentric clamping blocks are rotationally arranged on the side surface of the clamping head. A driving assembly capable of driving the eccentric clamping blocks to rotate and a liquid spraying assembly capable of spraying liquid towards the wafer are arranged in the clamping head. The eccentric clamping blocks can clamp the wafer when the eccentric clamping blocks rotate towards the center of the clamping head.

This utility model discloses a high-efficiency lamination device for transformer cores, including a mounting plate. A gasket assembly is mounted on the outer surface of the mounting plate. The gasket assembly includes a groove and a U-shaped plate. The groove is formed on the outer surface of the mounting plate, and a set of rotating rollers is installed inside the groove. The bottom surface of the U-shaped plate is fixedly connected to the upper surface of the mounting plate. Two sliding rods are slidably connected to the outer surface of the U-shaped plate, and a limit plate is fixedly connected to the end of each sliding rod that is close to each other. This high-efficiency lamination device for transformer cores, through the coordinated arrangement of the mounting plate and the gasket assembly, achieves automated lamination operation, thereby improving lamination efficiency, meeting the needs of large-scale production, ensuring the quality of subsequent gaskets, and preventing problems such as lamination misalignment and uneven gaps, thus not affecting the performance and service life of the transformer.

The utility model discloses a kind of quality inspection devices for mandrel production and processing, belong to quality inspection device technical field.This kind of quality inspection devices for mandrel production and processing, including main body, moving mechanism and adjusting mechanism, main body includes base, the upper end one side of base is fixedly installed with support frame, the upper end one side of support frame is rotatably connected with three jaw chuck;Moving mechanism includes moving box, the bottom side of moving box is connected with the side of base, and the side of moving box is installed with controller;Adjusting mechanism includes first adjusting seat and second adjusting seat, the bottom end of first adjusting seat is slidably connected with the upper end of moving box, and the inside of first adjusting seat and second adjusting seat is slidably installed with first adjusting rod and second adjusting rod respectively, the top of first adjusting rod is connected with the bottom side of second adjusting seat, and the one end of second adjusting rod is inserted with micrometer, the utility model, can effectively improve the practicality of quality inspection devices for mandrel production and processing, with higher practical value.

The utility model discloses a novel melon seedling porous puncher, including connecting plate, the outer surface of connecting plate is equipped with adjusting assembly, adjusting assembly includes mounting bracket, the upper surface of connecting plate is installed to mounting bracket, the inside installation of mounting bracket has motor, the output fixed connection of motor has first bevel gear, the upper surface fixed connection of connecting plate has two lengthening rods, the top end common fixed connection of two lengthening rods has handle, and the arc rod is installed between two lengthening rods. The novel melon seedling porous puncher, through the cooperation setting of connecting plate and adjusting assembly, adjusting assembly can realize the adjustment between the spacing of puncher body, can guarantee the even and consistent of the punch spacing, and then will not affect the growth and development of subsequent melon, can satisfy the large -scale seedling demand.