51results about How to "Increase the fixation strength" patented technology

The invention provides a PVC plastic coated cloth bag, and belongs to the field of PVC plastic coated cloth containing tools. A bag body is of a hollow cylindrical type, the bag bottom is of a hollow cylindrical type with the sealed bottom face, the size of the inner surface of the bag bottom is matched with that of the outer surface of the bag body, the bag bottom is arranged on the outer portion of the bag body in a sleeved mode, the bag bottom and the bag body are mutually connected in a heat sealing mode, a feed port is of a hollow cylindrical type, the size of the bottom face of the feed port corresponds to that of the bottom face of the bag body, the top of the bag body and the bottom of the feed port are connected in a heat sealing mode, body reinforcing blocks are directly connected to the bag body in a heat sealing mode, openings are formed in the upper ends of the body reinforcing blocks, the sizes of the openings are matched with hoisting straps, the hoisting straps are vertically arranged between the reinforcing blocks and the bag body, and the top ends of the hoisting straps penetrate through the openings and are exposed outwards. The PVC plastic coated cloth bag is small in containing amount, easy to store, small in occupied space, low in weight, convenient to operate and prone to deformation after collision.

The invention discloses a lithium battery top cover assembly. The lithium battery top cover assembly comprises a top cover plate, a first sealing element and a second sealing element, a first electrode terminal and a second electrode terminal, a lower insulating bracket, and a first fixing member and a second fixing member. A first rubber body formed on the first fixing member penetrates through a terminal injection molding via hole, a sealing element injection molding via hole and a top cover plate injection molding via hole and is connected with the lower insulating bracket into a whole, and a first occlusion rubber body formed on the first fixing member is embedded into a terminal texture groove and the top cover plate texture groove; a second rubber body formed on the second fixing member penetrates through the terminal injection molding via hole, the sealing element injection molding via hole and the top cover plate injection molding via hole and is connected with the lower insulating bracket into a whole, and a second occlusion rubber body formed on the second fixing member is embedded into the terminal texture groove and the top cover plate texture groove to form an integrated sealing structure. The invention further discloses an injection molding assembling method of the lithium battery top cover assembly.

The invention discloses a spacing rod capable of automatically adjusting damping, and relates to the field of power line installation. The spacing rod comprises a frame, the outer wall of the frame is provided with a plurality of groups of installation plates, each group of installation plates is internally provided with an electromagnetic damping mechanism, the outer wall of each electromagnetic damping mechanism is sleeved with a wire clamp mechanism, a rubber pad mechanism is arranged on the outer wall of each wire clamp mechanism, a plurality of sets of fans are arranged in the frame, and a power generation mechanism is arranged on the outer wall of the frame and located on one side of each set of fans. Through the arrangement of the rubber pad mechanisms and the wire clamp mechanisms, firstly, a worn rubber pad is pulled out of a first clamping groove through a fitting ring, a new rubber pad is aligned with the first clamping groove, a new fitting ring is pushed, so that the rubber pad slides in the first clamping groove, and a sliding plate rotates in a second clamping groove; and therefore,the rubber pad is driven to rotate and change the angle in the first clamping groove, the use efficiency is improved, and the problem that the rubber pad is inconvenient to replace after being damaged is effectively solved.

The invention discloses a jacquard ultra-thin no-boss harness sleeve, including a hollow tube-like body, the cross-section shape of hollow cavity is cross shaped which is quadricuspid shaped, each duct axis and the sleeve axis are parallel and equidistant, each duct axis rotates on the sleeve axis to avoid the raised part of sleeve, the outer wall of sleeve is more smooth to reduce attrition, thesleeve section is four-leaves face to enhance the fixed pressure of joint of harness wire and heald wire, the thickness of sleeve is reduced, the density of mounting heald wire is increased, the contact surface of inner wall and heald-harness wire is increased, the clamping intensity is increased under unchanged shape, reducing the deformed sleeve which is due to tightening sleeve, reducing the surface flaw which is due to deformed sleeve, the sleeve is made of different materials and better performance material to improve the abrasive resistance and reduce the friction coefficient. The structure of invention is simple, and easy to operate.

The invention relates to a stone mosaic board and a production technology thereof. The stone mosaic board comprises a main board body which is formed by splicing multiple stones. Linear adhesive grooves are distributed in the upper surface of the main board body in a criss-cross mode, every two adjacent stones are seamlessly spliced, and the linear adhesive grooves are formed in the top edges of the splicing surfaces of the stones respectively; the linear adhesive grooves are filled with adhesives used for fixedly connecting every two stones. According to the production technology of the stone mosaic board, splicing, checking, grooving, adhesive applying and grinding and polishing are performed on the stones to obtain the mosaic board. Through the linear adhesive grooves and the adhesives with which the linear adhesive grooves are filled, all the stones of the main board body adhere fixedly into a whole and will not disengage easily; through a base board, the structural strength of the main board body is further improved. The production technology of the stone mosaic board has the advantages that working precision is high, production is easy and convenient, the adhesives used in the whole production process can be saved by at least 90%, production efficiency is effectively improved, product quality is high, the production technology is suitable for batched standard production, and the production cost is low.

The present invention relates to the technical field of medical equipment, in particular to a retractor for distal radius fractures, comprising a fixed plate connected with a pulling plate, a rotating assembly is provided on the lower surface of the fixed plate, the rotating assembly includes a fixed The rotating rod connected to the plate rotates. The rotating rod includes a splined shaft 1 and a threaded section fixed to each other. It can be threadedly connected with the threaded hole; a spline sleeve is fixed with multiple bandages; the pulling plate is threadedly connected with fine-tuning bolts, and the fine-tuning bolts can offset the coaxial line of the rotating rod. This solution can pull the wrist and fix the palm of the arm, which solves the very inconvenient problem of fixing the arm and the palm in the prior art.

The invention discloses a spacer bar with automatic damping adjustment, which relates to the field of power line installation, and includes a frame. The outer wall of the frame is provided with multiple sets of mounting plates, and the inside of each set of mounting plates is provided with an electromagnetic damping mechanism. The outer wall of the electromagnetic damping mechanism is sleeved with a wire clamp mechanism, and the outer wall of the wire clamp mechanism is provided with a rubber pad mechanism. There are multiple sets of fans inside the frame, and one side of each set of fans is located on the outer wall of the frame. There are generators. In the present invention, through the provided rubber pad mechanism and wire clamp mechanism, firstly, the worn rubber pad is pulled out from the first slot through the fitting ring, and the new rubber pad is aligned with the first slot, and the new fitting ring is pushed. The rubber pad slides in the first slot, and the sliding plate rotates in the second slot, thereby driving the rubber pad to rotate and change the angle in the first slot, which improves the use efficiency and effectively solves the problem of inconvenient replacement of the rubber pad after damage .

The invention discloses a flying probe testing device for printed circuit board testing, which includes a frame, a flying probe testing machine and a fixing mechanism for fixing the circuit board, the flying probe testing machine is fixedly arranged on the top of the frame, and the The fixing mechanism includes: a rotating disk, the rotating disk is arranged on the frame through a rotating shaft, and is located directly below the flying probe testing machine, and a pair of test tables are symmetrically arranged on the sides of the rotating disk. The test table is used to place the circuit board body; the fixing assembly, two of the fixing assemblies are respectively arranged on the test table, and is used to fix the circuit board body on the test table; the driving assembly is used for The driving force required for the rotation of the rotating disk is provided. In the present invention, after the upper circuit board body is tested, the lower circuit board body can be directly rotated to the upper side for testing, so that the flying probe testing machine can continuously perform testing work and improve the circuit board testing efficiency.

The invention disclosed by the invention belongs to the technical field of operation of circuit breakers in central cabinets, and specifically relates to an interlocking mechanism for operating trolleys of circuit breakers in central cabinets. The right side of the top of the trolley mounting plate is connected with a buckle lock frame by bolts, and a connection reinforcing rib is sleeved between the fixed frame and the buckle lock frame, and an inner telescopic rod is plugged into the inner cavity of the connection reinforcement rib. The right side wall of the inner telescopic rod is integrally formed with a limited block. The present invention installs a connecting reinforcing rib on the trolley mounting plate. When installing the central cabinet, the connecting reinforcing rib is along the middle lock hole on the central cabinet. Align and put in, after the center cabinet is fixed by pulling out the pull block, loosen the pull block to realize the locking of the connecting block, and complete the snap connection with the connecting rib, and directly turn the pull block to complete the locking effect , Improve the fixing strength of the center cabinet.