9 results about "COMPONENT II" patented technology

The utility model relates to the technical field of sprinkling machine auxiliary material manufacturing equipment, in particular to a welding tool for various short connecting pipes for a sprinkling machine, which comprises a rack, a positioning component I used for welding a ball head short pipe and a ball hole short pipe and a positioning component II used for welding a tail end short pipe and a first span short pipe are arranged at the upper part of the rack, the first positioning assembly and the second positioning assembly are divided through a vertical rod, a first limiting plate and a second limiting plate are welded to the two sides of the vertical rod correspondingly, the height of the first limiting plate is larger than that of the second limiting plate, an operator can be helped to place different types of short pipes at the corresponding positions during feeding through the height difference design, and the mistake proofing effect is achieved; compared with the prior art that different welding tools need to be used when surface parts of different types of short pipes are welded, the welding equipment can meet the requirement for fixing of welding of the different types of short pipes at the same time, and the equipment investment during production of the sprinkling machine truss is reduced.

The utility model relates to an elastic rotating assembly which comprises a component I and a component II, and the component I and the component II are connected in a rotating fit mode. A main body of the component II is a hook, an elastic sheet is arranged on the hook, and the front end of the elastic sheet is buckled with a hook tip of the hook to form a safety; the outer side of the elastic sheet is smooth; the buckling structure is composed of a groove formed in the front end of the elastic piece and a protrusion arranged on the hook tip of the hook, and the groove is a semi-open groove and located on the outer side of the elastic piece. The design is reasonable, the structure is simple, when the matching assembly is hung into the hook, the elastic piece is pressed inwards, the hook is opened, the outer side of the elastic piece is smooth, the elastic piece can slide into the hook along the outer side of the elastic piece, and operation is easy and smooth; and due to the design of the semi-open groove, the mold opening does not need the core-pulling structure design, the cost is reduced, and in addition, when the buckle cannot be released by pressing the elastic sheet under special conditions, the buckle can be released by side pressing.

The utility model relates to a rotary fixator which comprises a component I, a component II and a component III, and the component I is a rotary component; the component I and the component III are mounted on the bag body I, and the component II is mounted on the bag body II; the assembly I rotates and is alternately connected with the assembly II and the assembly III, and the bag body I and the bag body II are two adjacent sections of bag bodies up and down. The design is reasonable, the structure is simple, the assembly I is rotated to achieve alternate connection with the assembly II and the assembly III, when the assembly I and the assembly II are connected, connection of the bag body I and the bag body II is completed, and when the assembly I and the assembly II are connected, fixation of the assembly I is completed.

The invention discloses a quenching ring multi-component assembling and welding process which comprises the steps of assembling and welding a component I, assembling and welding a component II and assembling and welding the two components, a set of modularized and adjustable assembling and welding tool system is constructed according to the structural characteristics of the component I and the component II in different assembling stages, the structural requirements of different components can be met, and the assembling and welding efficiency is improved. A set of tool can cover a multi-stage assembling and welding process, a composite control mechanism of inner supporting, outer restraining and pre-deformation can be achieved, reasonable reverse deformation is applied in the welding process, the influence of thermal deformation is effectively counteracted, and the follow-up correction workload is greatly reduced; welding deformation can be effectively restrained, the product quality and the machining efficiency are improved, the production cost and the labor intensity are reduced, and comprehensive benefits are remarkable.

This invention provides a liquid crystal composition comprising 40%–70% component I, 0%–20% component II, 0%–20% component III, 5%–40% component IV, and 0%–30% component V. This liquid crystal composition exhibits a high clearing point and low rotational viscosity, which is beneficial for increasing the operating temperature range of the liquid crystal material and improving its response speed.

The invention discloses a unit component rapid high-precision assembly type square bin in the field of square bins, which comprises a plurality of unit layers sequentially arranged from top to bottom, each unit layer is formed by splicing a plurality of unit components I and unit components II which are transversely and longitudinally staggered, and the unit components I and the unit components II are distributed in a grid shape; the first unit components and the second unit components each comprise a vertical granary wall plate, corresponding vertical main connecting pieces are fixedly arranged on the left side and the right side of each granary wall plate, and after the first unit components and the second unit components are assembled into a unit layer, a plurality of octagonal column connecting structures are formed in the unit layer. Each octagonal column connecting structure comprises a plurality of main connecting pieces distributed in the peripheral direction of a rectangle, and the octagonal column connecting structures vertically arranged in each row of each unit layer are correspondingly arranged. The installation of the square bin is completed through the unit components, and the installation efficiency and precision are improved.

The present invention relates to the technical field of batteries, and in particular to an anti-cracking agent composition and a use thereof. The anti-cracking agent composition comprises: 1,3-butanediol as component I, and component II corresponding to a peak appearing within a relative retention time range of 1.1-1.3 when the relative retention time of the 1,3-butanediol is set to 1.0 in gas chromatography analysis. In the anti-cracking agent composition, the content of the component II corresponding to the peak appearing within the relative retention time range of 1.1-1.3 is 1-1,000 ppm; and the balance is 1,3-butanediol. By means of a negative electrode material prepared from the anti-cracking agent composition of the present invention, the overall charging and discharging performance of a lithium battery can be significantly improved.

The utility model discloses an assembly type arm support structure which comprises a plurality of arm sections, and each arm section comprises two assemblies I and two assemblies II. The assembly I or the assembly II comprises two main chord members which are arranged side by side, a plurality of web members are arranged between the main chord members, and a row of joints are arranged on the main chord members; the width of the assembly I is greater than or equal to that of the assembly II, and the main chord members of the assembly I and the main chord members of the assembly II are connected through corresponding joints. According to the utility model, the arm section is split into a plurality of parts, so that the mounting, the dismounting and the transportation are convenient.