CN212078446U - A closed-section column connection structure - Google Patents
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Abstract
本申请涉及一种闭口截面柱连接结构,该连接结构包括:第一柱体、第二柱体和芯筒,其中,第一柱体的至少一端面具有第一法兰板,第二柱体的至少一端面具有第二法兰板;第一法兰板与第二法兰板能够通过螺栓固定连接;第一柱体上靠近第一法兰板的柱壁上和第二柱体上靠近第二法兰板的柱壁上分别设置有一个或多个塞焊孔,芯筒能够穿设在第一柱体和第二柱体内,并能够通过塞焊工艺经塞焊孔与第一柱体和第二柱体连接。本申请,采用法兰板和芯筒便于产业化生产,以塞焊进行芯筒与柱壁的连接,保证了连接结构性能,实现了高效装配,减少了焊接,有效的加快了施工进度;通过塞焊孔降低了芯筒和柱壁的加工精度要求。
The present application relates to a closed-section column connection structure, which includes: a first column, a second column and a core barrel, wherein at least one end surface of the first column has a first flange plate, and the second column has a first flange plate. At least one end face of the flange plate has a second flange plate; the first flange plate and the second flange plate can be fixedly connected by bolts; the column wall of the first column body close to the first flange plate and the second column body are close to each other. One or more plug welding holes are respectively provided on the column wall of the second flange plate. The core barrel can pass through the first column body and the second column body, and can be connected to the first column through the plug welding hole through the plug welding process. The body and the second cylinder are connected. In the present application, the flange plate and the core tube are used to facilitate industrial production, and the core tube and the column wall are connected by plug welding, which ensures the performance of the connection structure, realizes efficient assembly, reduces welding, and effectively speeds up the construction progress; Plug welding holes reduce the machining accuracy requirements of the core barrel and column wall.
Description
技术领域technical field
本申请涉及装配式钢结构领域,尤其涉及一种闭口截面柱连接结构。The present application relates to the field of fabricated steel structures, and in particular, to a closed-section column connection structure.
背景技术Background technique
现行《建筑抗震设计规范》(GB50010-2010,2016版)和《高层民用建筑钢结构技术规程》(JGJ99-2015)中钢结构连接主要有焊缝和螺栓连接两种形式,目前工程中箱型柱、钢管柱等闭口截面柱应用广泛,但常用的箱型截面柱与柱连接一般为坡口全熔透焊接的形式。与螺栓连接相比,现场焊缝连接具有以下不足:(1)焊接施工效率低;(2)焊工劳务量需求大;(3)焊接完成后对焊接质量的检查工序繁琐;(4)焊接方式受焊工技术熟练程度影响较大,焊工经验不足可能会严重影响焊接质量,严重时甚至引起火灾。The current "Code for Seismic Design of Buildings" (GB50010-2010, 2016 Edition) and "Technical Specifications for Steel Structures of High-rise Civil Buildings" (JGJ99-2015) mainly include welding seam and bolt connection. Closed-section columns such as columns and steel pipe columns are widely used, but the commonly used box-section columns and columns are generally connected by groove full penetration welding. Compared with bolted joints, on-site weld joints have the following disadvantages: (1) low welding construction efficiency; (2) large demand for welders’ labor; (3) cumbersome inspection procedures for welding quality after welding; (4) welding methods It is greatly affected by the technical proficiency of the welder, and the lack of welder experience may seriously affect the welding quality, and even cause a fire in severe cases.
实用新型内容Utility model content
为了解决上述技术问题或者至少部分地解决上述技术问题,本申请提供了一种闭口截面柱连接结构。In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a closed-section column connection structure.
第一方面,本申请提供了一种闭口截面柱连接结构,用于装配式钢结构,闭口截面柱连接结构包括:第一柱体、第二柱体和芯筒,其中,第一柱体的至少一端面具有第一法兰板,第二柱体的至少一端面具有第二法兰板;第一法兰板与第二法兰板能够通过螺栓固定连接,形成第一柱体与第二柱体之间的第一连接;第一柱体上靠近第一法兰板的柱壁上和第二柱体上靠近第二法兰板的柱壁上分别设置有一个或多个塞焊孔,芯筒能够穿设在第一柱体和第二柱体内,并能够通过塞焊工艺经塞焊孔与第一柱体和第二柱体连接,形成芯筒与第一柱体和第二柱体之间的第二连接。In a first aspect, the present application provides a closed-section column connection structure for a fabricated steel structure. The closed-section column connection structure includes: a first cylinder, a second cylinder and a core tube, wherein the first cylinder has a At least one end face has a first flange plate, and at least one end face of the second cylinder has a second flange plate; the first flange plate and the second flange plate can be fixedly connected by bolts to form the first cylinder and the second flange plate. The first connection between the cylinders; one or more plug welding holes are respectively provided on the column wall of the first cylinder close to the first flange plate and the column wall of the second cylinder close to the second flange plate , the core barrel can pass through the first cylinder and the second cylinder, and can be connected with the first cylinder and the second cylinder through the plug welding hole through the plug welding process to form the core cylinder and the first cylinder and the second cylinder. A second connection between the cylinders.
在某些实施例中,第一柱体和/或第二柱体的柱壁内设置有定位隔板,定位隔板能够将芯筒的至少部分定位在柱壁内,并使芯筒的筒壁至少部分与塞焊孔重叠。In some embodiments, a positioning baffle is provided in the column wall of the first cylinder and/or the second cylinder, and the positioning baffle can position at least part of the core barrel in the column wall and make the cylinder of the core cylinder The wall at least partially overlaps the plug welding hole.
在某些实施例中,第一柱体与第一法兰板之间和/或第二柱体与第二法兰板之间,设置有多个加强筋。In some embodiments, a plurality of reinforcing ribs are arranged between the first cylinder and the first flange plate and/or between the second cylinder and the second flange plate.
在某些实施例中,芯筒为八边形芯筒。In certain embodiments, the cartridge is an octagonal cartridge.
在某些实施例中,第一柱体和第二柱体为竖向构件柱。In certain embodiments, the first column and the second column are vertical member columns.
本申请实施例提供的上述技术方案与现有技术相比具有如下优点:该连接结构,在保证柱与柱之间连接性能与传统焊接连接的力学性能接近的基础上,采用法兰板和芯筒便于产业化生产,并且以塞焊的方式保证了芯筒与柱壁的连接,保证了连接结构的性能,实现了结构的高效装配,极大减少了焊接,有效的加快了施工进度。并且通过设置塞焊孔,在一定程度上降低了芯筒和柱壁的加工精度要求。Compared with the prior art, the above technical solutions provided in the embodiments of the present application have the following advantages: the connection structure adopts flange plates and cores on the basis of ensuring that the connection performance between the columns is close to the mechanical properties of traditional welded connections. The cylinder is convenient for industrial production, and the connection between the core cylinder and the column wall is ensured by plug welding, which ensures the performance of the connection structure, realizes the efficient assembly of the structure, greatly reduces welding, and effectively speeds up the construction progress. And by setting the plug welding hole, the machining accuracy requirements of the core barrel and the column wall are reduced to a certain extent.
附图说明Description of drawings
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本申请的实施例,并与说明书一起用于解释本申请的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,对于本领域普通技术人员而言,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. In other words, on the premise of no creative labor, other drawings can also be obtained from these drawings.
图1为本申请实施例提供的闭口截面柱连接结构一种实施方式的装配状态的结构示意图;1 is a schematic structural diagram of an assembled state of an embodiment of a closed-section column connection structure provided in an embodiment of the present application;
图2为本申请实施例提供的闭口截面柱连接结构一种实施方式的部分装配状态的示意图;2 is a schematic diagram of a partially assembled state of an embodiment of a closed-section column connection structure provided in an embodiment of the present application;
图3为本申请实施例提供的芯筒一种实施方式的结构示意图;3 is a schematic structural diagram of an embodiment of the core barrel provided in the embodiment of the present application;
图4为本申请实施例提供的闭口截面柱连接方法一种实施方式的流程图。FIG. 4 is a flowchart of an implementation manner of a method for connecting a closed-section column provided in an embodiment of the present application.
具体实施方式Detailed ways
应当理解,此处所描述的具体实施例仅仅用以解释本申请,并不用于限定本申请。It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.
在后续的描述中,使用用于表示元件的诸如“模块”、“部件”或“单元”的后缀仅为了有利于本申请的说明,其本身没有特定的意义。因此,“模块”、“部件”或“单元”可以混合地使用。In the following description, suffixes such as 'module', 'component' or 'unit' used to represent elements are used only to facilitate the description of the present application, and have no specific meaning per se. Thus, "module", "component" or "unit" may be used interchangeably.
在本申请的描述中,除非另有说明,“多个”的含义是两个或两个以上。术语“上”、“下”、“左”、“右”、“内”、“外”、“前端”、“后端”、“头部”、“尾部”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本专利和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。此外,术语“第一”、“第二”、“第三”等仅用于描述目的,而不能理解为指示或暗示相对重要性。In the description of this application, unless stated otherwise, "plurality" means two or more. The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" etc. refer to the orientation or positional relationship as Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood to limit this application. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.
在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连。对于本领域的普通技术人员而言,可以视具体情况理解上述术语在本申请中的具体含义。In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
参考图1至图3所示,本申请实施例中提供的闭口截面柱连接结构,包括:第一柱体1、第二柱体2和芯筒3。应当理解,图示为箱型截面柱,仅为示例性说明,而不是特指箱型截面柱,此本申请实施例的连接结构可以适用于钢管柱、方钢管柱等闭口截面柱。Referring to FIGS. 1 to 3 , the closed-section column connection structure provided in the embodiment of the present application includes: a
在本申请实施例中,第一柱体1的至少一端面具有第一法兰板11,第二柱体2的至少一端面具有第二法兰板21。第一法兰板11与第二法兰板21能够通过多个螺栓4固定连接,形成第一柱体1与第二柱体2之间的第一连接。可选地,螺栓4可为高强螺栓。In the embodiment of the present application, at least one end surface of the
在本申请实施例中第一柱体1上靠近第一法兰板11的柱壁上,设置有多个塞焊孔12;第二柱体2上靠近第二法兰板21的柱壁上,设置有多个塞焊孔22。芯筒3能够穿设在第一柱体1和第二柱体3内,并能够通过塞焊工艺经塞焊孔12与第一柱体1连接,以及经塞焊孔22与第二柱体2连接,由芯筒3与第一柱体1和第二柱体2之间的连接,形成芯筒3与第一柱体1和第二柱体2之间的第二连接。由芯筒3保证连接结构刚接,增加连接区域的刚度。In the embodiment of the present application, a plurality of
在某些实施例中,第一柱体1和/或第二柱体2的柱壁内设置有定位隔板5,定位隔板5能够将芯筒3的至少部分定位在柱壁内,并使芯筒3的筒壁至少部分与塞焊孔12和22重叠。In some embodiments, a
在某些实施例中,第一柱体1与第一法兰板11之间和/或第二柱体2与第二法兰板21之间,设置有多个加强筋6。参考图1和图2所示,多个加强筋6设置在第一柱体1和第二柱体2的外侧。加强筋6的数量和大小由第一柱体1和第二柱体2的尺寸决定。加强筋6能够增加刚度,并保护柱体与法兰板之间的焊缝。In some embodiments, a plurality of reinforcing
在某些实施例中,参考图3所示,芯筒3为八边形芯筒,芯筒3可由多块加强版焊接而成。In some embodiments, as shown in FIG. 3 , the
在某些实施例中,第一柱体1和第二柱体2为竖向构件柱。参考图1至图3所示,第一柱体1为下柱,第二柱体2为上柱。参考图2所示,第一柱体1设置有定位隔板5。In some embodiments, the
图4为本申请实施例提供的闭口截面柱连接方法一种实施方式的流程图,如图4所示,闭口截面柱连接方法包括步骤S402至步骤S410。FIG. 4 is a flowchart of an implementation manner of a method for connecting a closed-section column provided by an embodiment of the present application. As shown in FIG. 4 , the method for connecting a closed-section column includes steps S402 to S410 .
步骤S402,将芯筒3穿设在第一柱1的内壁,使得芯筒3至少部分与第一柱体1上的多个塞焊孔12重叠。Step S402 , inserting the
步骤S404,通过塞焊工艺将芯筒3经塞焊孔12与第一柱体1连接。In step S404, the
步骤S406,将第二柱体2与第一柱体1对接,使得芯筒3穿入第二柱体2。In step S406 , the
步骤S408,通过螺栓将第一柱体1与第二柱体2的两端面上的法兰板11和12固定连接。In step S408, the
步骤S410,通过塞焊工艺将芯筒3经第二柱体2上的塞焊孔22与第二柱体2焊接。In step S410 , the
应当理解,上述步骤序号仅作为示例性说明,并不是对本申请实施例的步骤顺序的限定,例如,步骤S408和步骤S410可调换顺序,本申请实施例对此不做限定。It should be understood that the above step sequence numbers are only used for exemplary description, and are not intended to limit the sequence of steps in the embodiments of the present application. For example, the sequence of steps S408 and S410 may be interchanged, which is not limited in the embodiments of the present application.
在某些实施例中,上述步骤S402中,将芯筒3穿设在第一柱体1的内壁,并与第一柱体1内的定位隔板5抵接,使芯筒3的筒壁至少部分与第一柱体1的塞焊孔12重叠。In some embodiments, in the above-mentioned step S402, the
在某些实施例中,第一柱体1、第二柱体2和芯筒3,可为普通强度等级钢材(例如Q235或Q345等),或者高性能钢材(例如Q420)。本申请实施例对此不做限定。In some embodiments, the
本申请实施例提供的上述技术方案与现有技术相比具有如下优点:该连接结构,在保证箱型截面竖向构件柱与柱之间连接性能与传统焊接连接的力学性能接近的基础上,采用法兰板和芯筒便于产业化生产,并且以塞焊的方式保证了芯筒与柱壁的连接,保证了连接结构的性能,实现了结构的高效装配,极大减少了焊接,有效的加快了施工进度。并且通过设置塞焊孔,在一定程度上降低了芯筒和柱壁的加工精度要求。Compared with the prior art, the above-mentioned technical solutions provided by the embodiments of the present application have the following advantages: the connection structure, on the basis of ensuring that the connection performance between the vertical member column and the column of the box-shaped section is close to the mechanical performance of the traditional welded connection, The use of flange plate and core tube is convenient for industrial production, and the connection between the core tube and the column wall is ensured by plug welding, which ensures the performance of the connection structure, realizes the efficient assembly of the structure, greatly reduces welding, and effectively Speed up the construction progress. And by setting the plug welding hole, the machining accuracy requirements of the core barrel and the column wall are reduced to a certain extent.
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.
上述本申请实施例序号仅仅为了描述,不代表实施例的优劣。The above-mentioned serial numbers of the embodiments of the present application are only for description, and do not represent the advantages or disadvantages of the embodiments.
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,这些均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, many forms can be made without departing from the scope of protection of the purpose of this application and the claims, which all fall within the protection of this application.
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CN111058570A (en) * | 2020-01-14 | 2020-04-24 | 北京建筑大学 | A closed-section column connecting structure and method |
CN116254928A (en) * | 2021-12-10 | 2023-06-13 | 中国建筑设计研究院有限公司 | Detachable box post connection structure |
CN114211213A (en) * | 2022-01-28 | 2022-03-22 | 欧拉姆阀门科技有限公司 | Valve rod multi-material fusion welding process |
CN114211213B (en) * | 2022-01-28 | 2024-03-22 | 欧拉姆阀门科技有限公司 | Valve rod multi-material fusion welding process |
CN114439152A (en) * | 2022-02-28 | 2022-05-06 | 北京建筑大学 | A core-type flanged circular steel pipe column joint with self-tapping bolts and its construction method |
CN114439152B (en) * | 2022-02-28 | 2023-12-22 | 北京建筑大学 | Core barrel type flange round steel pipe column joint with self-tapping bolts and construction method thereof |
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