CN103628727B - Electric power bracing frame - Google Patents
Electric power bracing frame Download PDFInfo
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- CN103628727B CN103628727B CN201310596710.0A CN201310596710A CN103628727B CN 103628727 B CN103628727 B CN 103628727B CN 201310596710 A CN201310596710 A CN 201310596710A CN 103628727 B CN103628727 B CN 103628727B
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Abstract
本发明涉及一种电力支撑架，包括两根法兰装配式等径杆，其特征在于：所述的两根法兰装配式等径杆的上端分别通过接头法兰连接于构架端头上，所述构架端头由构架平台与焊接于构架平台底面上的两根钢管构成，所述的两根法兰装配式等径杆之间设有变电构架横撑。本发明整体防腐效果好，且法兰装配式构架柱的构架端头及下部混凝土杆均采用在工厂直接生产，直接运输，在施工现场直接装配组装，避免进行施工现场焊接，有效的减少施工误差以及有效保护了结构钢筋与内接法兰的安全连接，使变电构架柱的整体质量得到保证；除此之外，还能有效保护杆体的强度性能。
The invention relates to an electric support frame, which includes two flange-assembled equal-diameter rods, characterized in that: the upper ends of the two flange-assembled equal-diameter rods are respectively connected to the ends of the frame through joint flanges, The frame end is composed of a frame platform and two steel pipes welded on the bottom surface of the frame platform, and a transformer frame cross brace is arranged between the two flange-assembled equal-diameter rods. The overall anti-corrosion effect of the present invention is good, and the frame end of the flange-assembled frame column and the lower concrete rod are all directly produced in the factory, directly transported, directly assembled and assembled at the construction site, avoiding construction site welding, and effectively reducing construction errors And it effectively protects the safe connection between the structural steel bar and the internal flange, so that the overall quality of the substation frame column is guaranteed; in addition, it can also effectively protect the strength performance of the rod body.
Description
技术领域 technical field
本发明涉及一种电力支撑架，属于电力变电站构架柱。 The invention relates to an electric support frame, which belongs to a frame column of an electric power substation.
背景技术 Background technique
目前变电站构架柱主要采用混凝土杆与变电构架端头焊接而成，下部的混凝土杆接头均采用“杆头预埋钢圈、施工现场人工焊接”的传统工艺，存在接头处焊接质量与防腐性能无法有效控制的问题，在变电站长期运行中存在安全隐患。因此，针对上述问题是本发明研究的对象。 At present, the frame columns of the substation are mainly welded by concrete rods and the ends of the substation frame. The joints of the lower concrete rods all adopt the traditional process of "pre-embedded steel rings at the rod head and manual welding at the construction site", which has welding quality and anti-corrosion performance at the joints. Problems that cannot be effectively controlled have potential safety hazards in the long-term operation of substations. Therefore, it is the object of the present invention to study the above problems.
发明内容 Contents of the invention
本发明的目的在于克服变电站构架柱多点接头焊接技术的缺点，而提供一种能够显著提高防腐与连接质量，可降低生产成本的、有利于推广应用的电力支撑架。 The purpose of the present invention is to overcome the shortcomings of the multi-point joint welding technology for substation frame columns, and provide a power support frame that can significantly improve anticorrosion and connection quality, reduce production costs, and is conducive to popularization and application.
本发明的技术方案在于： Technical scheme of the present invention is:
一种电力支撑架，包括两根法兰装配式等径杆，其特征在于：所述的两根法兰装配式等径杆的上端分别通过接头法兰连接于构架端头上，所述构架端头由构架平台与焊接于构架平台底面上的两根钢管构成，所述的两根法兰装配式等径杆之间设有变电构架横撑。 An electric support frame, comprising two flange-mounted equal-diameter rods, characterized in that: the upper ends of the two flange-mounted equal-diameter rods are respectively connected to the ends of the frame through joint flanges, and the frame The end is composed of a frame platform and two steel pipes welded on the bottom surface of the frame platform, and a transformer frame cross brace is arranged between the two flange-mounted equal-diameter rods.
其中，所述钢管下端设有接头法兰，所述法兰装配式等径杆包括环形混凝土等径杆，所述环形混凝土等径杆的两端上分别设有接头法兰，所述环形混凝土等径杆的外周设有一层薄壁钢管。 Wherein, the lower end of the steel pipe is provided with a joint flange, and the flange-assembled equal-diameter rod includes an annular concrete equal-diameter rod, and joint flanges are respectively provided on both ends of the annular concrete equal-diameter rod. A layer of thin-walled steel pipe is arranged on the outer periphery of the equal-diameter rod.
所述接头法兰包括连接于环形混凝土等径杆端头上的圆柱型芯筒，所述圆柱型芯筒的外周沿轴向设有一圈法兰板和挂筋板，所述挂筋板靠近环形混凝土等径杆，所述法兰板与挂筋板之间的圆柱型芯筒周壁上均布若干加强筋板。 The joint flange includes a cylindrical core tube connected to the end of the circular concrete equal-diameter rod, and the outer circumference of the cylindrical core tube is provided with a ring of flange plates and rib plates in the axial direction, and the rib plate is close to An annular concrete equal-diameter rod, a plurality of stiffener plates are evenly distributed on the peripheral wall of the cylindrical core tube between the flange plate and the hanging rib plate.
所述法兰板上均布有若干法兰连接孔。 A number of flange connection holes are evenly distributed on the flange plate.
所述挂筋板上均布有若干用以固定混凝土杆主筋的墩头孔。 A plurality of pier holes for fixing the main reinforcement of the concrete rod are evenly distributed on the reinforcement plate.
位于挂筋板与环形混凝土等径杆之间的圆柱型芯筒外周壁上还设有锚固钢筋。 Anchor steel bars are also arranged on the outer peripheral wall of the cylindrical core tube between the hanging rib plate and the circular concrete equal-diameter rod.
本发明的优点在于：本发明整体防腐效果好，且法兰装配式构架柱的构架端头及下部混凝土杆均采用在工厂直接生产，直接运输，在施工现场直接装配组装，避免进行施工现场焊接，有效的减少施工误差以及有效保护了结构钢筋与内接法兰的安全连接，使变电构架柱的整体质量得到保证；除此之外，还能有效保护杆体的强度性能。 The advantages of the present invention are: the overall anti-corrosion effect of the present invention is good, and the frame end of the flange-assembled frame column and the lower concrete rod are all directly produced in the factory, directly transported, and directly assembled and assembled at the construction site, avoiding construction site welding , effectively reduce the construction error and effectively protect the safe connection between the structural steel bar and the inner flange, so that the overall quality of the substation frame column is guaranteed; in addition, it can also effectively protect the strength performance of the rod body.
附图说明 Description of drawings
图1为本发明实施例的装配结构示意图。 Fig. 1 is a schematic diagram of an assembly structure of an embodiment of the present invention.
图2为图1的A向局部放大结构示意图。 FIG. 2 is a schematic diagram of a partially enlarged structure along the direction A of FIG. 1 .
图3为图2的1-1向剖视结构示意图。 Fig. 3 is a schematic diagram of the cross-sectional structure taken along the line 1-1 in Fig. 2 .
图4为图2的2-2向剖视结构示意图。 Fig. 4 is a schematic diagram of the sectional structure taken along the line 2-2 in Fig. 2 .
图5为图4的3-4向剖视结构示意图。 FIG. 5 is a schematic diagram of the sectional structure taken along the 3-4 direction of FIG. 4 .
图6为图2的4-4向剖视结构示意图。 FIG. 6 is a schematic diagram of the sectional structure taken along the 4-4 direction in FIG. 2 .
图7为图6的5-5向剖视结构示意图。 Fig. 7 is a schematic diagram of the cross-sectional structure taken along the line 5-5 in Fig. 6 .
具体实施方式 Detailed ways
为让本发明的上述特征和优点能更明显易懂，下文特举实施例，并配合附图，作详细说明如下。 In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.
参考图1至图7，本发明涉及一种电力支撑架，包括两根法兰装配式等径杆，所述的两根法兰装配式等径杆的上端分别通过接头法兰连接于构架端头1上，所述构架端头由构架平台与焊接于构架平台底面上的两根钢管构成，所述的两根法兰装配式等径杆之间设有变电构架横撑3。 Referring to Fig. 1 to Fig. 7, the present invention relates to a power support frame, comprising two flange-mounted equal-diameter rods, the upper ends of the two flange-mounted equal-diameter rods are respectively connected to the frame end through joint flanges On the head 1, the frame end is composed of a frame platform and two steel pipes welded on the bottom surface of the frame platform, and a transformer frame cross brace 3 is arranged between the two flange-mounted equal-diameter rods.
上述钢管下端设有接头法兰4，所述法兰装配式等径杆包括环形混凝土等径杆2，所述环形混凝土等径杆的两端上分别设有接头法兰5，所述环形混凝土等径杆的外周设有一层薄壁钢管13。 The lower end of the above-mentioned steel pipe is provided with a joint flange 4, and the flange-assembled equal-diameter rod includes an annular concrete equal-diameter rod 2, and joint flanges 5 are respectively arranged on both ends of the annular concrete equal-diameter rod. The outer circumference of the equal-diameter rod is provided with a layer of thin-walled steel pipe 13.
上述接头法兰包括连接于环形混凝土等径杆端头上的圆柱型芯筒11，所述圆柱型芯筒的外周沿轴向设有一圈法兰板12和挂筋板10，所述挂筋板靠近环形混凝土等径杆，所述法兰板与挂筋板之间的圆柱型芯筒周壁上均布若干加强筋板8。 The above-mentioned joint flange includes a cylindrical core tube 11 connected to the end of the annular concrete equal-diameter rod, and the outer circumference of the cylindrical core tube is provided with a ring of flange plates 12 and a rib plate 10 in the axial direction. The plate is close to the circular concrete equal-diameter rod, and several reinforcing rib plates 8 are evenly distributed on the peripheral wall of the cylindrical core tube between the flange plate and the hanging rib plate.
上述法兰板上均布有若干法兰连接孔6。 A number of flange connection holes 6 are evenly distributed on the above-mentioned flange plate.
上述挂筋板上均布有若干用以固定混凝土杆主筋的墩头孔7。 A plurality of pier holes 7 for fixing the main reinforcement of the concrete rod are evenly distributed on the above-mentioned hanging rib plate.
位于挂筋板与环形混凝土等径杆之间的圆柱型芯筒外周壁上还设有锚固钢筋9。 An anchoring steel bar 9 is also provided on the outer peripheral wall of the cylindrical core tube between the hanging rib plate and the circular concrete equal-diameter rod.
本发明的具体实施过程：如图1所示，为法兰连接的变电构架柱。变电构架柱由两部分组成，上部分为构架端头，下部分为两根由钢管连接的法兰装配式等径杆组成，上部分与下部分通过法兰及螺栓连接。 The specific implementation process of the present invention: as shown in Figure 1, it is a flange-connected substation frame column. The substation frame column is composed of two parts, the upper part is the frame end, the lower part is composed of two flange-mounted equal-diameter rods connected by steel pipes, and the upper part and the lower part are connected by flanges and bolts.
上部分构造：构架端头由钢管与构架平台焊接，钢管下部设置连接法兰，法兰板设置若干个螺栓孔，螺栓孔的数量由受力计算及构造要求确定，法兰设置加强筋板，法兰的厚度由受力情况计算确定。 The structure of the upper part: the end of the frame is welded by the steel pipe and the frame platform, the lower part of the steel pipe is provided with a connecting flange, the flange plate is provided with several bolt holes, the number of bolt holes is determined by the force calculation and the structural requirements, the flange is provided with a stiffener The thickness of the flange is determined by the calculation of the force situation.
下部分构造：两根法兰装配式等径杆通过钢管连接组成，法兰装配式等径杆的接头采用法兰连接（法兰结构如图6所示），法兰直径与混凝土等径杆外径相同，法兰采用热镀锌防腐处理，法兰板设置若干个螺栓孔，螺栓孔的数量由受力计算及构造要求确定，法兰另一端为挂筋板，挂筋板上孔数与混凝土等径杆的钢筋数量成正比，法兰设置加强筋板，法兰的厚度由受力情况计算确定，为减少混凝土杆的接头出现裂纹，法兰盘设置锚固钢筋。混凝土杆段结构钢筋穿入挂筋板后，经张拉及墩头处理后与挂筋板锚接，混凝土等径杆由螺栓和法兰板连接。 The structure of the lower part: two flange-mounted equal-diameter rods are connected by steel pipes, and the joints of the flange-mounted equal-diameter rods are connected by flanges (the flange structure is shown in Figure 6), and the diameter of the flange is the same as that of the concrete equal-diameter rod The outer diameter is the same, the flange adopts hot-dip galvanized anti-corrosion treatment, and the flange plate is provided with several bolt holes. The number of bolt holes is determined by the force calculation and structural requirements. Proportional to the number of steel bars in the concrete equal-diameter rod, the flange is provided with a stiffener plate, and the thickness of the flange is determined by calculation of the stress situation. In order to reduce cracks in the joints of the concrete rod, the flange is provided with anchor reinforcement. After the structural steel bar of the concrete pole section penetrates the hanging rib plate, it is anchored with the hanging rib plate after tensioning and pier treatment, and the concrete equal-diameter rod is connected by bolts and flange plates.
以上所述仅为本发明的较佳实施例，凡依本发明申请专利范围所做的均等变化与修饰，皆应属本发明的涵盖范围。 The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310596710.0A CN103628727B (en) | 2013-11-25 | 2013-11-25 | Electric power bracing frame |
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| CN201310596710.0A CN103628727B (en) | 2013-11-25 | 2013-11-25 | Electric power bracing frame |
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| CN103628727A CN103628727A (en) | 2014-03-12 |
| CN103628727B true CN103628727B (en) | 2015-12-02 |
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| CN106638665A (en) * | 2016-12-29 | 2017-05-10 | 福州万山电力咨询有限公司 | Assembly type equipment bracket for substation and mounting method of assembly type equipment bracket |
| CN108457520A (en) * | 2018-03-01 | 2018-08-28 | 中国二十二冶集团有限公司 | Precast concrete bridge structure installation method |
| CN110159052B (en) * | 2019-04-29 | 2024-05-14 | 国网甘肃省电力公司建设分公司 | Substation structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200949327Y (en) * | 2006-09-28 | 2007-09-19 | 中国电力工程顾问集团中南电力设计院 | Herringbone framework bolted connection column cap |
| CN202099809U (en) * | 2010-12-30 | 2012-01-04 | 国家电网公司 | EHV steel pipe plug-type foundation and EHV iron tower |
| CN102322172A (en) * | 2011-07-15 | 2012-01-18 | 清华大学 | Power facility tower with cone hollow interlayer concrete-filled steel tube lattice structure |
| CN202466616U (en) * | 2012-02-07 | 2012-10-03 | 浙江瑞能通信科技有限公司 | Prefabricated-assembled-embedded type weight system |
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| IN180647B (en) * | 1993-03-11 | 1998-02-28 | Daya Ranjit Senanayake |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200949327Y (en) * | 2006-09-28 | 2007-09-19 | 中国电力工程顾问集团中南电力设计院 | Herringbone framework bolted connection column cap |
| CN202099809U (en) * | 2010-12-30 | 2012-01-04 | 国家电网公司 | EHV steel pipe plug-type foundation and EHV iron tower |
| CN102322172A (en) * | 2011-07-15 | 2012-01-18 | 清华大学 | Power facility tower with cone hollow interlayer concrete-filled steel tube lattice structure |
| CN202466616U (en) * | 2012-02-07 | 2012-10-03 | 浙江瑞能通信科技有限公司 | Prefabricated-assembled-embedded type weight system |
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