摘要:
A damping device for a stay cable including a rotating lever, a lever support saddle, a longitudinal connecting member, and a rigid connection rod. When the stay cable vibrates inside or outside the plane thereof, the vibration displacement is transferred to the rotating lever through the rigid connection rod. One end of the rotating lever is connected to the lever support saddle via the longitudinal connecting member, and can rotate up and down with the lever support saddle as the axis and rotate around its central axis. The other end of the rotating lever is connected to a mass block and a damper. The damping device effectively inhibits vibrations inside and outside the stay cable plane, is easy to install and maintain, and does not negatively impact the appearance of a cable-stayed bridge.
摘要:
The present invention discloses a method for quickly implementing an interior design scheme, including: step 1) design of a prototype room, dividing and setting a room into functional areas according to a type of a room, designing each of the functional areas in three sizes, that is, a large size, a medium size and a small size, and with a design style by a designer; step 2) designing a prototype room by each designer, forming the functional areas and recording them in an easily-implemented system, according to an easily-implemented protocol and rule, and in an easily-implemented computer description language, functions and formulas; step 3) transforming the designed prototype room into computer description language and formulas, and transferring it to a cloud platform, and synchronizing it to software of any hypostatic store in any place across the world; and step 4) in a hypostatic store, adjusting sizes of the functional areas, arranging positions of the functional areas and selecting a prototype room according to the type of the room, and transforming functions and formulas of a previously designed prototype room scheme into a three-dimensional stereo and presenting the three-dimensional stereo immediately by a computer.
摘要:
The present invention relates to a packaging structure of a cylindrical battery, a cylindrical battery, a battery pack, and a manufacturing method thereof. The packaging structure comprises: a cylindrical shell having an open end; a combined top cover comprising a top cover body and a connection transferring piece; wherein the top cover body is a conductor, arranged at the open end of the cylindrical shell and can close the open end; the connection transferring piece has a bending portion, and the two ends of the bending portion serve as a connecting portion and an extending portion of the connection transferring piece respectively; the connecting portion is electrically connected to the top cover body; the extending portion is arranged adjacent to a lateral shell of the cylindrical shell and is not electrically connected to the cylindrical shell; and the outer side of the extending portion is configured to electrically connect to the shell pole of another cylindrical battery. According to the packaging structure and the cylindrical battery in the present invention, the top poles are arranged laterally, thereby a challenge of providing high-flux connections from the top poles of the batteries to a common top busbar and a challenge of increasing the current-carrying capacity of the top common busbar without increasing the height of the top parts of the batteries are overcome, the battery grouping or disassembling efficiency is greatly improved, and the cost is reduced.
摘要:
The invention provides a water polo water injection assembly and a water polo water injection device. The water polo water injection assembly omits disassembly with an external water pipe or a water injection cylinder, is convenient to use, and is uniformly filled with water polo. The injection tube bundle is short in length, low in processing cost, wide in application range and low in water pressure requirement The water polo water injection device realizes continuous water extraction and pressure injection, thus realizing water polo water injection without the aid of water pipes, convenient use, uniform water polo water filling and simple replacement
摘要:
The present invention discloses a load-sensing multi-way valve with a variable differential pressure, where each valve group uses a new element: an electro-hydraulic pressure compensation valve, so as to implement continuous real-time adjustment and control of compensated differential pressure and real-time position feedback and monitoring of a compensation valve trim, and overcome a flow mismatch problem of a conventional LS system in a flow saturation working condition and problems of a fixed shunting proportion of an LUDV system and poor operation coordination of actuators. The load-sensing multi-way valve with a variable differential pressure disclosed in the present invention has advantages such as strong working condition applicability, high flow distribution accuracy, and strong technicality.
摘要:
The present invention discloses a method for displaying a 2D image and a 3D image of a same decoration scene simultaneously on a single interface, including: when a decoration scene is displayed on an interface of an electronic display device, an operationally changeable 2D image is displayed, and a 3D image of the 2D image is displayed on the same interface, changed with an operational change of the 2D image. The 2D image is a transparent image and located at a front side of the same interface, and the 3D image is a nontransparent image and located at a back side of the same interface, such that the 3D image is displayed by penetrating through the 2D image. The difference of the designing method of the present invention from the conventional methods lies in that: in the conventional methods, furniture may only be accurately placed in a 2D interface, and the stereo effect needs to be adjusted in a 3D interface, which is complicated in operation and cannot be displayed intuitively, while in the present invention, it is realized that the operation would be performed in two interfaces may be completed in one page, therefore, it has a significant promotion value.
摘要:
The present invention discloses a method for automatically presenting a pavement scheme of decoration piles or marbles, including: step 1), recording tiles, pictures of marbles, mosaic modelings, patterns of cross banding line frames, patterns of modeling tiles of each brand into a database of the brand in a QEYJ software according to a QEYJ rule; step 2), transforming all kinds of designs of tiles or marbles and pavement manners into computer description language and formulas of functions; step 3), in a 3D stereo scene, by calling the computer description language and formulas of functions, re-transforming various tiles, pictures of marbles, mosaic modelings, patterns of cross banding line frames, patterns of modeling tiles by calculation, to present them in the 3D scene of a region to be paved; and step 4), by recording and transmitting, the pavement pattern produced in the 3D stereo scene may be calculated, transformed, and re-presented in other scenes. The present invention is particularly suitable for quickly presenting paving effects to consumers and owners in sales industry for tiles, marbles and the like, and has a significant promotion value.
摘要:
The present invention discloses a method for generating a design scheme of a kitchen, characterized in that, the method includes: step 1) inputting combination data, 3D model data and the like of each series, type, size, material, modeling door and accessories and various cabinet body of each brand into a database of the brand in QEYJ software according to a QEYJ rule; step 2) transforming all kinds of cabinet designs and usage requirements of placement into computer description language and formulas of functions; step 3) determining s region to place cabinets, after a starting point, turning points, a finishing point and positions of a range hood and a sink are determined in a kitchen of a customer; for an island table and a bar table, determining a position by determining a starting point and a finishing point of placement; then, through the present invention, immediately calculating optimal design of placement for each series in a QEYJ system, and presenting it in a 2D interface. Since a data amount to be stored is relatively small in this method, the data may be easily transmitted to every computer mounted with QEYJ cabinet software over the world. Every upgraded cabinet series and every upgraded design fashion may be easily transmitted over the world.
摘要:
A prefabricated distribution optical cable includes a distribution optical cable, that includes at least one optical cable subunit, where the number of fibers of each optical cable subunit is equal to the number of fibers needing to branch off; a branch optical cable, being an optical cable subunit of a specific length branching off from the distribution optical cable; a branch protecting unit, configured to fasten a branch point of the distribution optical cable and the branch optical cable and provide sealing protection for the branch point; and a connector unit, configured to terminate the branch optical cable.
摘要:
Methods relating to photoacoustic imaging of biological tissue are provided. One such method comprises contacting a biological tissue with a bioconjugate and irradiating the bioconjugate so as to generate an acoustic wave, wherein the bioconjugate comprises a nanoparticle and a moiety capable of selectively coupling a molecular marker. Suitable moieties include, among other things, epithelial growth factor receptor (EGFR).