摘要：【中文】本发明公开了一种新型高效垃圾桶，此垃圾桶包括桶身和桶盖，其中，桶身，包括桶体和挤压组件，挤压件设置在桶体的内腔中；桶盖，包括盖板和连接扣件，盖板通过合页铰接在桶体的顶部侧壁上，连接扣件设置在盖板的内腔中；本发明中的桶身与通盖铰接成一体，用于承装垃圾，而在桶身的内腔中设置有挤压组件，能够对垃圾桶内的垃圾进行挤压，节省垃圾占据的空间并对垃圾中可能存在的废弃液进行集中，提高垃圾桶的容置率，更加环保。 【EN】The invention discloses a novel efficient garbage can which comprises a can body and a can cover, wherein the can body comprises a can body and an extrusion assembly, and an extrusion piece is arranged in an inner cavity of the can body; the barrel cover comprises a cover plate and a connecting fastener, the cover plate is hinged to the side wall of the top of the barrel body through a hinge, and the connecting fastener is arranged in an inner cavity of the cover plate; the garbage can comprises a can body, a through cover, an extrusion assembly and a garbage can body, wherein the can body and the through cover are hinged into a whole and used for containing garbage, the extrusion assembly is arranged in an inner cavity of the can body and can extrude the garbage in the garbage can, the space occupied by the garbage is saved, waste liquid possibly existing in the garbage is concentrated, the accommodating rate of the garbage can is improved, and the garbage can body is more environment-friendly.

摘要：【中文】本发明公开了一种装配式施工现场车辆路径规划的优化方法，包括如下步骤：明确装配式建筑现场车辆路径优化问题中的重要要素，进行参数设置，将施工现场的二维坐标转为欧式距离矩阵；运行蚁群算法，根据轮盘赌选择算法，进行选择下一个访问堆放点的概率运算，不断进行信息素更新；根据遗传算法，将蚁群算法中重要的α、β、ρ三个参数作为染色进行编码，通过交叉、变异运算获得α、β、ρ的最优组合后，将其作为输入参数，再代入蚁群运算，有限迭代后，最后获得车辆的最优路径。本发明提高了模型的迭代性能和寻优效率，避免获得局部最优解，同时加快了模型的收敛速度，这对于装配式建筑现场预制构件运输车辆的调度优化问题有很大帮助。 【EN】The invention discloses an optimization method for vehicle path planning of an assembly type construction site, which comprises the following steps of determining important elements in the vehicle path optimization problem of the assembly type construction site, setting parameters, converting two-dimensional coordinates of the construction site into an Euclidean distance matrix, operating an ant colony algorithm, performing probability operation for selecting the next access stacking point according to a roulette selection algorithm, continuously updating pheromones, coding important α, β and rho parameters in the ant colony algorithm as dyeing according to a genetic algorithm, obtaining the optimal combination of α, β and rho through crossing and variation operation, taking the optimal combination as an input parameter, substituting the input parameter into the ant colony operation, and finally obtaining the optimal path of a vehicle after limited iteration.

摘要：【中文】本发明提供一种组合式转角柱与屋面梁的连接节点结构，包括转角柱和屋面梁，转角柱包括竖向设置的第一G型钢和第二G型钢，第一G型钢的一侧板位于第二G型钢的底板外侧面上，第一G型钢和第二G型钢之间留有间隙；在转角柱的顶端设有节点，节点包括第一竖板、第二竖板和基板，第一竖板穿设在间隙内且分别与第一G型钢的侧板和第二G型钢的底板贴合并固定连接；第二竖板与第一G型板的底板外侧面贴合并固定连接，第二竖板的内端与第一竖板固定连接；基板的下表面与第一竖板和第二竖板固定连接，第一G型钢和第二G型钢的上端均抵接在基板的下表面上；屋面梁固定连接在基板上。本发明具有优化现有结构、通用化、标准化和现场安装便捷的优点。 【EN】The invention provides a connecting node structure of a combined type corner post and a roof girder, which comprises the corner post and the roof girder, wherein the corner post comprises a first G-shaped steel and a second G-shaped steel which are vertically arranged; a joint is arranged at the top end of the corner column and comprises a first vertical plate, a second vertical plate and a base plate, wherein the first vertical plate is arranged in the gap in a penetrating mode and is respectively attached to and fixedly connected with a side plate of the first G-shaped steel and a bottom plate of the second G-shaped steel; the second vertical plate is attached to and fixedly connected with the outer side face of the bottom plate of the first G-shaped plate, and the inner end of the second vertical plate is fixedly connected with the first vertical plate; the lower surface of the base plate is fixedly connected with a first vertical plate and a second vertical plate, and the upper ends of the first G-shaped steel and the second G-shaped steel are abutted against the lower surface of the base plate; the roof beam is fixedly connected on the base plate. The invention has the advantages of optimized existing structure, generalization, standardization and convenient field installation.

摘要：【中文】本发明提供一种组合式转角柱与楼面梁的连接节点结构，包括转角柱和楼面梁，转角柱包括竖向设置的第一G型钢和第二G型钢，第一G型钢的一侧板位于第二G型钢的底板外侧面上，第一G型钢和第二G型钢之间留有间隙；在转角柱的上部设有节点，节点包括第一竖板和第二竖板，第一竖板穿设在间隙内且分别与第一G型钢的侧板和第二G型钢的底板贴合并固定连接；第二竖板与第一G型板的底板外侧面贴合并固定连接，第二竖板的内端与第一竖板固定连接；第二竖板的外端及第一竖板的一端或两端向外延伸并位于转角柱的外部，楼面梁固定连接在第一竖板或者第二竖板的外端端部。本发明具有优化现有结构、通用化、标准化和现场安装便捷的优点。 【EN】The invention provides a connecting node structure of a combined corner column and a floor beam, which comprises the corner column and the floor beam, wherein the corner column comprises a first G-shaped steel and a second G-shaped steel which are vertically arranged; a node is arranged at the upper part of the corner column and comprises a first vertical plate and a second vertical plate, and the first vertical plate is arranged in the gap in a penetrating manner and is respectively attached and fixedly connected with a side plate of the first G-shaped steel and a bottom plate of the second G-shaped steel; the second vertical plate is attached to and fixedly connected with the outer side face of the bottom plate of the first G-shaped plate, and the inner end of the second vertical plate is fixedly connected with the first vertical plate; the outer end of second riser and the one end or the both ends of first riser outwards extend and are located the outside of corner post, and floor roof beam fixed connection is in the outer end tip of first riser or second riser. The invention has the advantages of optimized existing structure, generalization, standardization and convenient field installation.

摘要：【中文】本发明提供一种装配式低层建筑结构，包括立柱、楼面梁和屋面梁，立柱为转角柱，楼面梁通过第一节点固定连接在转角柱的中部；屋面梁通过第二节点固定连接在转角柱的顶部。在转角柱上固定第一节点和第二节点及L型固定板并形成一体结构，提高了冷弯薄壁型钢结构关键节点的安全性和可靠性。本发明的节点结构满足四种组合形式的转角柱，还满足所有楼面梁及屋面梁与转角柱多个方向的连接关系。本发明中的节点为组焊件，由标准零件板组合而成，组焊方式、角焊缝位置、电阻焊点位置标准化设计。本发明中节点的第一竖板和第二竖板为相邻的主梁提供三个方向的直接连接的螺栓节点板，第四个方向采用加强折件即第三竖板连接，结构连接方便、灵活、可靠。 【EN】The invention provides an assembled low-rise building structure which comprises upright posts, floor beams and roof beams, wherein the upright posts are corner posts, and the floor beams are fixedly connected to the middle parts of the corner posts through first nodes; the roof girder is fixedly connected to the top of the corner post through a second node. The first node, the second node and the L-shaped fixing plate are fixed on the corner column to form an integral structure, so that the safety and reliability of the key node of the cold-bending thin-wall steel structure are improved. The joint structure of the invention satisfies the four combination forms of the corner post, and also satisfies the connection relations between all floor beams and roof beams and the corner post in multiple directions. The node in the invention is a welding part which is formed by combining standard part plates, and the welding mode, the position of the fillet weld and the position of the resistance weld are designed in a standardized way. According to the invention, the first vertical plate and the second vertical plate of the joint provide directly-connected bolt joint plates in three directions for adjacent main beams, and the fourth direction is connected by adopting the reinforced folding piece, namely the third vertical plate, so that the structural connection is convenient, flexible and reliable.

摘要：【中文】本发明公开了一种钢建筑结构用主、次梁及其连接结构，其主要结构是：主梁梁体分为：上弦杆与下弦杆，上弦杆与下弦杆之间设有斜腹杆；斜腹杆中心线的斜交于上弦杆、下弦杆的中心线，在上、下弦杆端部设有加强板，在上、下弦杆上设有主连接件；次梁梁体结构为：次上弦杆与次下弦杆，次上弦杆与次下弦杆之间设有次斜腹杆；次斜腹杆中心线的斜交次上弦杆、次下弦杆的中心线，次上弦杆、次下弦杆的端部设有副连接件，副连接件与主连接件的连接形态相配。本发明的有益效果是：专门针对冷弯薄壁型钢的节点连接处易出现局部屈曲、孔壁挤压破坏的通病，加焊标准连接板；将节点的连接设计更为合理，各弦杆的受力结构可靠，提高了整体结构的安全性和可靠性。 【EN】The invention discloses a main beam and a secondary beam for a steel building structure and a connecting structure thereof, wherein the main structure is as follows: the girder body divide into: the upper chord member and the lower chord member are provided with oblique web members; the center line of the diagonal web member is oblique to the center lines of the upper chord member and the lower chord member, the end parts of the upper chord member and the lower chord member are provided with reinforcing plates, and the upper chord member and the lower chord member are provided with main connecting pieces; the secondary beam body structure is as follows: a secondary diagonal web member is arranged between the secondary upper chord member and the secondary lower chord member; the secondary upper chord and the secondary lower chord are provided with auxiliary connecting pieces at the end parts, and the auxiliary connecting pieces are matched with the main connecting pieces in connection mode. The invention has the beneficial effects that: specially aiming at the common problems that the joint of the cold-formed thin-walled steel is easy to have local buckling and hole wall extrusion damage, a standard connecting plate is additionally welded; the joint connection design is more reasonable, the stress structure of each chord is reliable, and the safety and the reliability of the whole structure are improved.

摘要：【中文】本发明提供一种柱脚及其与组合式转角柱的连接结构，其中在柱脚与组合式转角柱的连接结构中，柱脚包括底板，在底板上固设有T型钢，T型钢包括竖向设置的第一侧板和第二侧板，第二侧板的一端固定在第一侧板的中部；组合式转角柱包括竖向设置的第一G型钢和第二G型钢，第一G型钢固设置在第一侧板和第二侧板的夹角处；第二G型钢相对第一G型钢位于第一侧板的另一侧，第二G型钢与第一侧板贴合并固定连接，第一G型钢位于第二G型钢的底板中部或者端部，第一G型钢和第二G型钢中部固定连接。组合式转角柱和柱脚结构形成全新的，适用于冷弯薄壁型钢构件柱承重体系的立柱形式，并且强化节点连接。 【EN】The invention provides a column base and a connecting structure of the column base and a combined type corner column, wherein in the connecting structure of the column base and the combined type corner column, the column base comprises a bottom plate, T-shaped steel is fixedly arranged on the bottom plate, the T-shaped steel comprises a first side plate and a second side plate which are vertically arranged, and one end of the second side plate is fixed in the middle of the first side plate; the combined corner column comprises a first G-shaped steel and a second G-shaped steel which are vertically arranged, and the first G-shaped steel is fixedly arranged at the included angle of the first side plate and the second side plate; the second G shaped steel is located the opposite side of first curb plate relative to first G shaped steel, and second G shaped steel and first curb plate laminating and fixed connection, first G shaped steel are located the bottom plate middle part or the tip of second G shaped steel, first G shaped steel and second G shaped steel middle part fixed connection. The combined corner column and column foot structure is brand new, is suitable for the column form of a cold-formed thin-wall steel member column bearing system, and strengthens node connection.

摘要：【中文】本发明涉及一种星载平面变压器的安装方式，将平面变压器分别与印制板和壳体进行安装，在安装时，平面变压器采用倒装的方式，使其引脚朝上；印制板上开设与平面变压器的磁芯下端适配的通槽，磁芯的下端从通槽的上方插入通槽内；引脚通过一软导线与印制板上相应的焊盘进行焊接；壳体设有与通槽适配的凸台，凸台从通槽的下方插入通槽内；平面变压器通过卡箍固定安装在凸台上；磁芯与凸台之间安装有绝缘导热垫，绝缘导热垫分别与磁芯和凸台接触。本发明有效解决了平面变压器在星载产品中的散热、应力释放和抗振动等问题，具有可靠性高、散热性好的特点，有利于平面变压器在星载产品中的应用。 【EN】The invention relates to a mounting mode of a satellite-borne planar transformer, which is characterized in that the planar transformer is respectively mounted with a printed board and a shell, and when the planar transformer is mounted, the planar transformer adopts an inverted mode, so that pins of the planar transformer are upward; a through groove matched with the lower end of the magnetic core of the planar transformer is formed in the printed board, and the lower end of the magnetic core is inserted into the through groove from the upper part of the through groove; the pin is welded with a corresponding welding plate on the printed board through a flexible conductor; the shell is provided with a boss matched with the through groove, and the boss is inserted into the through groove from the lower part of the through groove; the planar transformer is fixedly arranged on the boss through a hoop; an insulating heat conducting pad is arranged between the magnetic core and the boss and is respectively contacted with the magnetic core and the boss. The invention effectively solves the problems of heat dissipation, stress release, vibration resistance and the like of the planar transformer in the satellite-borne product, has the characteristics of high reliability and good heat dissipation, and is beneficial to the application of the planar transformer in the satellite-borne product.