14results about How to "Prevent lateral movement" patented technology

This invention provides a self-cleaning aluminum ash conveying device, belonging to the field of aluminum ash conveying. It includes a screw conveyor with a top cover. The top cover has partition grooves evenly spaced along its length. Air holes are provided on both the front and rear sides of the screw conveyor, with each pair of adjacent air holes forming a group, and several groups arranged along the length of the screw conveyor. A moving assembly is symmetrically arranged on both the front and rear sides of the screw conveyor, and a moving plate is installed within the moving assembly. This invention, through the cooperation of the moving assembly, lifting assembly, and connecting assembly, enables the simultaneous and reverse blowing of aluminum ash from both sides of the screw conveyor. Simultaneously, the partition frames on both sides isolate the interior of the screw conveyor, preventing the blown aluminum ash from shifting laterally within the screw conveyor, thus ensuring a more thorough cleaning effect.

The utility model relates to the field of controller silica gel button, disclose silica gel button edge anti -warp reinforcing edge structure, including silica gel base plate, the top fixedly connected with silica gel button of silica gel base plate, the outside fixedly connected with anti -warp reinforcing mechanism of silica gel base plate, the outside fixedly connected with antiskid protection mechanism of silica gel button, the anti -warp reinforcing mechanism includes reinforcing tensile edge, the outside fixedly connected in the outside of silica gel base plate of reinforcing tensile edge, the outside of reinforcing tensile edge is equipped with metal protective cover edge. In the utility model, through fixing reinforcing tensile edge outside silica gel base plate, then the metal protective cover edge is connected with the inside of shell simultaneously, and the precise positioning and locking are realized by using anti -shift joint convex point, positioning recess, extension locking boss and fitting groove, form stable connection, in this way can effectively enhance silica gel base plate edge tensile strength, resist external collision scratch, restrain edge warping deformation.

The application discloses a forming die of a rubber guide sleeve with a metal framework and a preparation method thereof. The forming die comprises an upper die, a middle die and a lower die. The upper die comprises an upper disc and a cylinder. The cylinder is provided with a positioning hole. The lower surface of the upper disc is provided with a chamfered upper cavity groove. The lower die comprises a lower disc, a circular table and a positioning boss. The upper surface of the circular table is provided with a chamfered lower cavity groove. The middle die is provided with a cavity hole in the center. When the die is closed, the positioning boss of the lower die is inserted into the positioning hole. The positioning boss is provided with a support ring which is provided with a recess forming pin. The outer wall of the cylinder is provided with a metal framework. The chamfered upper cavity groove, the outer wall of the cylinder, the outer side wall of the support ring, the chamfered lower cavity groove and the inner wall of the cavity hole form a forming cavity. After vulcanization of the product is completed, the forming pin is accurately positioned, the square recess around the inner diameter of the metal framework guide sleeve meets the design requirements, the die opening and the product demolding are smooth, the operation is simple, safe and reliable, and the manufacturing cost is low.

This utility model discloses a cold-rolled steel coil shearing device, relating to the field of steel coil shearing. The device includes a mounting bracket with a hollow interior. Supporting vertical plates are fixedly connected to both sides of the upper end of the mounting bracket. Cutting shears are slidably connected to the outer walls of the supporting vertical plates. The cutting shears move downwards to shear the steel plate. A mounting vertical plate is detachably connected to the side of the mounting bracket closest to the supporting vertical plates. The device places the steel plate below a conveyor roller, which rotates to transport the steel plate towards the cutting shears. The cutting shears move downwards to cut the steel plate. Clamping wheels on both sides clamp the outer walls of the steel plate, preventing lateral movement during transport. The extension and retraction of an electric telescopic rod allows the U-shaped frame to move upwards or downwards, and the sliding rod allows the clamping wheels to move upwards or downwards.

The utility model discloses a connecting structure of motorcycle oil tank, it includes the casing, the lower extreme of casing is provided with the limit component, the limit component includes the two sliding slots of opening in the lower extreme of casing, the inside sliding connection of sliding slot has the connecting block, the lower extreme fixed connection of connecting block has the limit board, the limit board inner wall is provided with the installation slot, the inner wall fixed connection of installation slot has the friction pad. Through above -mentioned structure can effectively eliminate the assembly gap between oil tank and frame installation space, prevent the transverse movement of the vehicle driving because of vibration. The stable clamping force can be maintained when using for a long time, avoid the problem of fuel leakage caused by the decline of fuel pipe joint sealing performance, thread connection loosening, thereby.

The utility model relates to the technical field of wire production, in particular to an alloy wire surface oxide skin scraping device. The device comprises a working table, a self-adaptive pressing structure and a scraping box are arranged at the front end of the working table, threading holes are formed in the two ends of the scraping box respectively, two scraping structures are arranged in the scraping box, the two scraping structures are arranged front and back, the included angle between the two scraping structures is 90 degrees, and each scraping structure comprises two scraping plates arranged oppositely. The head parts of the scraping plates are arc-shaped and are matched with the appearance of the wire rod; according to the utility model, through the self-adaptive pressing structure, a wire rod can be pressed when passing through, so that the wire rod at a deformed part is assisted to be corrected, and meanwhile, the wire rod is guided and limited to prevent the wire rod from generating transverse movement in a scraping process; through the scraping structure, the distance between the scraping plates can be adjusted at any time, then the device can be suitable for processing wires with different diameters and made of different materials, generated scraps can be automatically sucked into the gas filter, and pollution is prevented.

This utility model discloses a fixing component, including a snap-fit ​​component used in conjunction with an external guide rail. The snap-fit ​​component has a snap-fit ​​groove at its bottom, and symmetrically arranged embedding grooves on both sides of the top of the snap-fit ​​groove, which engage with the top sides of the guide rail. The top of the snap-fit ​​component has a threaded opening, and a sleeve frame is provided on the surface of the snap-fit ​​component. The bottom of the sleeve frame has a sliding groove. This utility model, through the cooperation of the snap-fit ​​component, snap-fit ​​groove, and embedding grooves, can form an upper and lower clamping mechanism for the guide rail, enhancing connection reliability and preventing lateral movement. Then, by rotating a bolt, the snap-fit ​​component is raised and lowered, and the embedding grooves engage with the top of the guide rail, achieving rapid positioning and locking of the fixing component and the guide rail. The operation is convenient and highly stable. Furthermore, the concave design of the sleeve frame allows for precise docking with the external connector busbar, facilitating the integrated installation of electrical components and improving structural compatibility.

The utility model discloses a kind of high machining precision pressure riveter, belong to pressure riveter technical field, including bed, rack is arranged on the bed, the top of the rack is provided with pneumatic cylinder, the bottom of the pneumatic cylinder is installed with pressure riveting head, the inboard of the rack is fixedly connected with U-shaped seat, the top surface of one end of U-shaped seat is installed with pressure riveting seat.The utility model in, before pressure riveting, put pressure riveting nut into the recess in the top end of pressure riveting seat, and using first hydraulic cylinder drives support block to move up, so that the top surface of support block and the embossing tooth top surface of pressure riveting nut are flush, when pressure riveting nut and sheet metal part pressure riveting hole are aligned, the bottom surface of sheet metal part and the top surface of support block are attached, and using second hydraulic cylinder drives extruding block to move down, the periphery of sheet metal part pressure riveting place is preliminarily fixed by extruding block and support block, avoid sheet metal part to appear transverse movement when pressure riveting, with good practicability.

This utility model discloses a limiting power fitting for cable laying, comprising a main board and two sets of sub-boards. The main board has a square structure with limiting grooves at its four corners and a through hole in its center. The main board has a front sliding groove and a back sliding groove on its front and back sides, respectively. One end of the front sliding groove opens at the top of the main board, and one end of the back sliding groove opens at the bottom. The other ends of the front and back sliding grooves extend to the through hole. The two sets of sub-boards are T-shaped, consisting of a pressure plate and an insertion plate. The pressure plate has sub-board limiting grooves on both sides that match the limiting grooves on the main board. The insertion plate is inserted into the front and back sliding grooves, respectively. The bottom of the insertion plate has a through hole. The two sets of sub-board through holes are fixedly connected to the through hole on the main board by bolts. This utility model uses a plug-in structure and bolts to limit and fix the cable, resulting in a simple structure that avoids the use of multiple clip structures. Only one bolt is needed for the entire process, leading to high operational efficiency.

An arc extinguish chamber structure of a switch belongs to the technical field of low-voltage apparatuses. The arc extinguish chamber comprises a pair of side plates, a plurality of grid pieces arranged between the pair of side plates and a pair of gas generating pieces, the grid pieces are arranged at intervals, and the pair of gas generating pieces are respectively located at the lower edges of the grid pieces. The arc extinguish chamber is characterized in that a partition plate piece is further arranged on the inner side of each side plate and comprises a plate part and a gas generating part extending from the plate part to the grid pieces; and the gas generating part is embedded into a gap between the adjacent grid sheets. The device has the advantages that the gas generating part extending towards the grid plate is arranged on the partition plate piece, so that on one hand, insulating gas is generated to accelerate arc extinguishing; and on the other hand, airflow in the arc extinguish chamber can be ensured to push the arc to be in the middle position, and the arc is prevented from transversely moving to the edge of the grid plate.

This utility model discloses a battery shockproof rubber frame, belonging to the field of battery accessories. It mainly includes a first battery bracket, a second battery bracket, and a shockproof rubber frame. The first and second battery brackets have similar structures. The first battery bracket has multiple sets of mounting holes arranged in a regular matrix. Between the two sets of mounting holes, multiple sets of protrusions are installed on the first battery bracket to ensure even force distribution on both sides of the battery. Battery packs are installed within the mounting holes. The shockproof rubber frame is positioned between two adjacent sets of battery packs. The shockproof rubber frame consists of connecting ribs and multiple sets of asymmetrically arranged support parts. The support parts have an arc interference fit near the cell contact surface to provide a limiting effect. This battery shockproof rubber frame, through the symmetrical design of the first and second battery brackets and the regular holes, stabilizes the battery cells. The protrusions ensure even force distribution, and the shockproof rubber frame provides all-around vibration damping, ensuring battery stability.

This utility model discloses a clarifier and scraper, comprising a track and a U-shaped frame. The U-shaped frame is located outside the track, a support frame is located outside the U-shaped frame, and a cover plate is located outside the support frame. Multiple sets of clarifier bodies are arranged at equal intervals outside the cover plate. A base plate is symmetrically arranged outside each clarifier body, and four sets of side plates are installed at equal intervals on the top of each base plate. This utility model not only enables convenient movement and height adjustment of the clarifier for mixing, facilitating switching between multiple clarifiers and avoiding the need for identical structures in each clarifier, thus reducing production costs for enterprises, but also prevents deviation during mixing and improves the ease of scraping sludge from the inner wall of the clarifier.

The utility model discloses a lightning arrester tensile test device, specifically relates to lightning arrester detection technical field, including base, the base upper end front part rotationally connected with glass cover, the base upper portion is fixedly connected with two mobile mechanisms, two mobile mechanisms are close to each other's one end all fixedly connected with two clamping mechanisms, two clamping mechanisms are far from each other's one end all slidingly connected with the limiting mechanism, the base upper portion is fixedly connected with the support mechanism. The utility model discloses a lightning arrester tensile test device is provided with clamping mechanism, adopts the combination of '' chuck + connecting rod + telescopic rod '', through replacing different specifications chuck, can adapt to various size lightning arrester, and the semicircle block and spring no.

The utility model relates to a push -back car running track support frame technical field, concretely is a kind of push -back car running track support frame expansion joint structure. Track beam support column, auxiliary beam support column, track beam, auxiliary beam are reinforced concrete structure, track beam and auxiliary beam are mutually parallel, and longitudinally set up;Track beam support column and auxiliary beam support column are mutually parallel, and vertically set up;Track beam support column upper portion is equipped with track beam bracket, track beam end portion is placed in track beam bracket top surface, and track beam can longitudinally stretch out and shrink;The upper portion of the auxiliary beam support column is provided with the auxiliary beam bracket, and the end portion of the auxiliary beam is placed on the top surface of the auxiliary beam bracket. The track beam transverse limiting piece is fixedly connected to the upper portion of the track beam support column and located inside the track beam. The auxiliary beam transverse limiting piece is fixedly connected to the upper portion of the auxiliary beam support column and located inside the auxiliary beam. Double-row column at expansion joint is cancelled, the amount of reinforced concrete is reduced, collision with push -back car slide contact line frame is avoided, and it is simple and beautiful.