5results about How to "Does not affect fixation" patented technology

The utility model discloses a transfer device for special glass processing relates to glass production technical field, aims at solving the technical problem that the current curved glass can cause the unstable pressure bearing of buffer point to lead to the broken when transporting, including mounting bracket and special connecting structure, the special connecting structure installs on mounting bracket, the special connecting structure includes the connecting frame, the top of connecting frame is installed the stretchable board, the inboard of middle positioning board is installed sucking disc. The utility model discloses through design special connecting structure, its whole adopts the connecting mode of fixed point, and the bottom of curved glass is placed on the tension cloth, because the tension cloth has no actual fixed point, and the tension cloth of cooperation bottom can realize the transfer fixed operation of curved glass under the condition of no contact external rigid equipment, reduces the situation of external collision, prevents the unstable pressure bearing of buffer point to occur.

The utility model relates to the technical field of cross column welding, and particularly discloses a cross column welding device which comprises a station, a mounting groove formed in the station, a lifting assembly mounted in the mounting groove, a lifting plate arranged at the lifting end of the lifting assembly, a placing plate fixedly connected based on the station and a pushing assembly. The placing plate, the pushing assembly and the lifting plate are used for fixing H-shaped steel, the positioning assembly is used for fixing the length and the center of the H-shaped steel, the T-shaped steel is welded to the two sides of the H-shaped steel respectively, the T-shaped steel on the upper side is hoisted and welded, and the T-shaped steel on the lower side is welded to the H-shaped steel after a mounting space is reserved on the basis of descending of the lifting plate. The device solves the problem that a traditional cross column composed of one piece of H-shaped steel and two pieces of T-shaped steel cannot ensure that the two pieces of T-shaped steel are accurately installed on the horizontal central axis of the H-shaped steel.

The invention provides a fuse indicating device and a fuse, and the indicating device comprises a magnetic drive switch which is suitable for being arranged close to the fuse and has at least a first switch state and a second switch state; the magnetic drive switch is suitable for being switched from a first switch state to a second switch state under the influence of an induced magnetic field generated when the fuse is powered on, and is switched from the second switch state to the first switch state when being not influenced by the induced magnetic field; the alarm device is connected with the magnetic drive switch and is matched with the magnetic drive switch to form a current loop at least when the magnetic drive switch is in the first switch state; and the power supply is connected in series with the magnetic drive switch and the alarm and is suitable for forming an indication loop to supply power to the alarm. The indicating device has better reliability.

The application relates to the technical field of medical devices, in particular to a combined postoperative abdominal belt with drainage management and medicine external application functions, which comprises a middle abdominal belt, a plurality of first side abdominal belts, a medicine application groove is arranged in the middle of the middle abdominal belt, a plurality of first drainage tube limiting grooves are arranged in the side of the middle abdominal belt, a second drainage tube limiting groove corresponding to the first drainage tube limiting groove is arranged in the side of the first side abdominal belt. The application is provided with an inflatable air bag in the drainage tube limiting groove, which can realize flexible clamping and positioning of the drainage tube after inflation, can firmly fix the drainage tube, and will not cause excessive compression to the drainage tube to cause poor drainage. The middle abdominal belt and the side abdominal belt are detachably spliced through magic tape, the number and splicing positions of the side abdominal belts can be flexibly selected according to the body shape and the wound position of a patient, the drainage tube limiting grooves are synchronously adjusted with the side abdominal belts, the drainage tube is ensured to always pass out of the abdominal belt in the shortest path, and the risk of bending of the drainage tube in the external body is reduced.

This invention discloses a high-expansion battery pack with an ultra-light piston structure, comprising a piston battery module, a cylinder, and a battery pack casing. The piston battery module and the cylinder are disposed inside the battery pack casing. The piston battery module includes an array of individual battery cells and a piston. A first end of the individual battery cell array is fixedly connected to the piston, and a second end of the individual battery cell array is fixedly connected to the battery pack casing. The cylinder is fixedly connected to the battery pack casing. The cylinder has a cavity for accommodating the piston. The expansion and contraction of the individual battery cell array drives the piston to reciprocate within the cavity. The cavity limits the piston, ensuring that the reciprocating motion of the piston is a linear motion along the expansion and contraction direction of the individual battery cell array. This invention achieves the technical effect of stable external dimensions during the charging and discharging process of the battery pack, effectively avoiding damage to the casing caused by the expansion and contraction of the battery module.