41results about How to "Act as a fixed limit" patented technology

The invention relates to an environment-friendly treatment process for steel mill waste gas emission. A steel mill waste gas emission environment-friendly treatment device is used in the invention. The environment-friendly treatment device for steel mill waste gas emission comprises a filtering mechanism and a liquefying mechanism, the right end of the filtering mechanism is connected with a liquefying mechanism; the lower end of the liquefaction mechanism is mounted on the existing working ground; the design concept of a filtering-cleaning integrated structure is adopted for environment-friendly treatment of steel mill waste gas emission; the initial end and the tail end of the waste gas flowing path are each provided with a structure with a filtering function so that waste gas can be subjected to multi-stage filtering and impurity adsorption treatment, meanwhile, a plurality of cleaning structures are arranged so that the structures with impurities attached to the surface area can beremoved, and the situation that operation between the structures is affected due to the fact that too many impurities are accumulated in the device is reduced.

The invention provides a crimp type connector which comprises cylindrical connector body, a crimp matched body and an elastic clamping ring. The connector body is connected with the crimp matched body through a clamping structure in a clamped mode, and the connector body and the crimp matched body are fixed through the elastic clamping ring. The crimp matched body and the connector body are limited through the elastic clamping ring, only the elastic clamping ring needs to be replaced during maintenance, and the crimp type connector is very convenient to use, long in service life, short in machining cycle and low in cost.

The invention belongs to the technical field of fixtures, and in particular relates to a fixture, which includes an intermediate fixture and an execution fixture, wherein the execution fixture is connected with the inherent fixture on the machine tool through the middle fixture; the fixture designed by the invention can be applied to a cylinder with a thinner thickness In the process of use, the inner wall and the outer wall of the workpiece are fixed at the same time by three inner splints and outer splints, which can improve the fastening effect. Under the same fastening effect, the clamping force of the fixture on the workpiece can be The relative reduction prevents the occurrence of pinching the workpiece to a certain extent. In the present invention, three fastening mechanisms are designed. After the positions of the three mounting shells are fixed relative to the housing of the execution fixture, the three mounting shells of the three fastening mechanisms play a fixed and restrictive role, ensuring that the fixture clamps the workpiece. stability.

The invention discloses a novel smartwatch capable of changing a dial plate appearance based on watch ring rotation. The novel smartwatch structurally comprises a watchband and a smart dial plate, wherein the watchband and the smart dial plate are locked; the watchband is composed of a watchband body and a watch buckle, wherein the watchband body and the watch buckle are in glued connection; and the smart dial plate is composed of a smart ring plate and a central dial plate body, wherein the smart ring plate and the central dial plate body are buckled, and the smart ring plate comprises a smart watch ring and a rise control device. According to the novel smartwatch, movement of a running rail rack is realized by rotating a decorative ring to start a controller, an auxiliary lifting branchring is driven to move up during the movement of the running rail rack, increase of the height of a rise control frame and a central lifting structure is realized, and then increase of the height of the smart dial plate is realized; and it is convenient for a user not to take off the novel smartwatch in use, a simplified style is realized, the function of changing the figure of the dial plate is achieved, the user can wear the novel smartwatch for a long time and can switch the height of the dial plate at will, and the novel smartwatch is convenient to use on multiple occasions and can be matched with multiple styles of clothing.

The invention discloses a multi-dimensional curvilinear limit device for wire and cable maintenance, which comprises a limit base, a twisting curvilinear variable-diameter engagement limit mechanism, a wrap-type expansion and positioning transverse limit device, and a pre-type pull-down cover type protection Mechanism and self-service intermediary PSA limiter. The invention belongs to the field of electric power engineering, and specifically refers to a multi-dimensional curved limit device for wire and cable maintenance; the curved surface principle, dynamic principle and nesting principle are applied to the technical field of electric power engineering, and by changing the spring type dynamic curved The position of the stretching elastic sleeve rod is reduced at the same time, and the circumferential diameter of the spring-type dynamic curved stretching elastic sleeve rod is reduced, so as to realize the axial ring with the support shaft as the central axis in the twisting, curved, diameter-changing and engaging limit mechanism. The wires and cables in different directions on the surface are fixed, and at the same time, the elastic shape of the spring-type dynamic curved stretch elastic sleeve is used to change the tightness of the fixation, which solves the contradictory technical problem that the wires and cables are both fixed and not completely fixed.