CN102635733A - Adjustable-trend nuclear power bridge - Google Patents

Adjustable-trend nuclear power bridge Download PDF

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Publication number
CN102635733A
CN102635733A CN2012100959283A CN201210095928A CN102635733A CN 102635733 A CN102635733 A CN 102635733A CN 2012100959283 A CN2012100959283 A CN 2012100959283A CN 201210095928 A CN201210095928 A CN 201210095928A CN 102635733 A CN102635733 A CN 102635733A
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CN
China
Prior art keywords
plate
bridge
side
connected
nuclear power
Prior art date
Application number
CN2012100959283A
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Chinese (zh)
Inventor
奚利华
宋振达
汤龙生
陈荣
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江苏金华厦电气有限公司
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Application filed by 江苏金华厦电气有限公司 filed Critical 江苏金华厦电气有限公司
Priority to CN2012100959283A priority Critical patent/CN102635733A/en
Publication of CN102635733A publication Critical patent/CN102635733A/en

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Abstract

The invention discloses an adjustable-trend nuclear power bridge, which comprises at least two bridge units, wherein a turning device is arranged between each two adjacent bridge units. The trend of the nuclear power bridge can be adjusted by the aid of the turning devices arranged among the bridge units according to needs of ascending or descending during mounting, redesign and reprocess can be omitted, and accordingly inconvenience in mounting is achieved, and influence to the construction cycle due to mounting of the bridge is avoided.

Description

—种可调节走向的核电桥架 - kind of bridge can be adjusted to nuclear power

技术领域 FIELD

[0001] 本发明涉及一种桥架,特别涉及一种可调节走向的核电桥架,属于电缆桥架的技术领域。 [0001] The present invention relates to a bridge, in particular, relates to an adjustable nuclear bridge, belonging to the technical field of cable tray.

背景技术 Background technique

[0002] 电缆桥架是由托盘或梯架的直线段、弯通、组件以及托臂、吊架等构成具有密集支撑电缆的刚性结构系统,是低压输配电领域负责电力传输的重要产品,在楼宇和工矿、厂矿场所广泛被使用。 [0002] The cable support system is a straight line segment of the tray or ladder, elbow, and the supporting arm assembly, hanger, and the like with a dense rigid structure supporting a cable system, it is an important product responsible for low-voltage transmission and distribution power transmission, in building and mining, factories, mines and places widely used. 核电站核岛部分的电缆桥架近年已经开始采用国产化,但是对产品质量的要求非常严格,技术含量比较高。 Cable tray part of the nuclear island of nuclear power plants in recent years has begun to adopt domestically, but the product quality requirements are very strict, relatively high technological content. 电缆桥架在安装时遇到管道、风管等设备阻挡时走向必须上升或下降让道,桥架就必须要做上下弯通,普通工程的做法有两种: [0003] 第一,安装公司用直通桥架进行现场加工改制,此方法加工的桥架表面镀锌层被破坏使用寿命缩短,因为现场加工的设备有限,桥架的尺寸精度无法保证; Must go up or down when the cable tray encountered pipes, ducts and other equipment during installation stop to give way, the bridge must be done from top to bottom elbow, general engineering practice in two ways: [0003] First, the installation company with direct access bridge restructuring processing site, the method of processing a surface zinc layer is damaged bridge shortened service life because of the limited field processing equipment, trays dimensional accuracy can not be guaranteed;

[0004] 第二,电缆桥架厂家现场测量后回厂生产,此方法时间比较长,不能满足现场安装进度的需要。 [0004] Second, manufacturers of cable tray back measured after plant site, this method is a long time, can not meet the needs of field installation progress.

[0005] 核电站内桥架,由于其使用环境的特殊性(要求核电桥架使用过程中不允许维修且使用寿命至少要达到60年),因此,核电桥架的质量要求(特别是耐腐蚀、使用寿命)也非常严格。 [0005] The tray nuclear power plant, since the particularity of the use environment (the process requires the use of nuclear power bridge and do not allow maintenance of life of at least 60 years), and therefore, the quality requirements of nuclear power bridge (especially corrosion-resistant, life) also very strict. 在核电站内桥架需要爬高或降低,通常均要对桥架进行重新测量设计,因此,对核电站的建设周期影响较大。 In nuclear power plants need to climb the bridge or lower, usually have to be re-measured to bridge design, therefore, a greater impact on nuclear power plant construction period.

发明内容 SUMMARY

[0006] 本发明所要解决的技术问题是提供一种可调节走向的核电桥架,该结构的核电桥架,在满足核电站使用要求的情况下,可根据要求改变桥架的走向,安装方便,从而满足了核电站的建设要求。 [0006] The present invention solves the technical problem of providing an adjustable toward nuclear power bridge, nuclear power bridge of the structure, in the case of satisfying nuclear power use requirements, can be changed on request to the bridge, and easy to install, to meet the nuclear power plant construction requirements.

[0007] 为了解决上述技术问题,本发明一种可调节走向的核电桥架,包括至少两个桥架本体,其中,所述相邻桥架本体之间设有转向装置。 [0007] To solve the above problems, the present invention is an adjustable toward nuclear power bridge, the bridge comprising at least two bodies, wherein said steering means is provided between adjacent bridge body. 由于桥架本体之间设有转向装置,安装过程中,桥架需要爬高或降低可通过该转向装置调节桥架的走向,无需重新设计加工,因此,安装方便,避免由于桥架安装而影响建设周期。 Since the bridge is provided between the steering apparatus main body, the installation process, the bridge needs to climb or reduced by adjusting the steering device to the bridge, without re-design process, therefore, easy to install, installation avoid affecting bridge construction period.

[0008] 上述的一种可调节走向的核电桥架,其中,所述转向装置包括固定在桥架本体两侧的固定板、分别与相应固定板连接的侧板,所述侧板的两端分别与相应所述固定板可拆卸连接。 [0008] The above-described nuclear power to an adjustable bridge, wherein said fixing means comprises a plate fixed to the sides of the body of the steering bridge, are connected to the respective side plates of the fixing plate, both ends of the side plates, respectively the respective fixing plate is removably connected. 桥架要改变走向时,将固定板与侧板调节到适当的位置,再将侧板与固定板拧紧,实现桥架走向的改变,本发明通过固定板与侧板的配合,改变桥架的走向,使用方便,且结构简单。 When the bridge to change the direction, the fixing plate and the side plate is adjusted to an appropriate position, and then tighten the fixing plate side, effect a change in direction of the bridge, the present invention is by fitting the fixing plate and side plate, change the direction of the bridge, using easy, and simple structure.

[0009] 上述的一种可调节走向的核电桥架,其中,所述侧板为分体结构,所述侧板包括第一侧板、第二侧板,所述第一、第二侧板之间设有连接板,所述连接板与所述第一、第二侧板可拆卸连接。 [0009] The above-described nuclear power to an adjustable bridge, wherein the plate is a separate structure, the side panel comprises a first side, a second side, said first and second side plates It is provided between the connecting plate and said first and second side panels are detachably connected. 由于侧板为分体结构,通过连接板连接第一、第二侧板,可随意调节侧板之间的转向,使桥架调节角度最大为90°,可以满足现场各种角度变化的需要,极大的提高核电现场安装的效率。 Since the plate is a separate structure, by connecting the first connecting plate, a second side panel, the steering can be adjusted between the side plates, so that the maximum adjustment angle of the bridge 90 °, angle change to meet the needs of various field, pole greatly improved the efficiency of nuclear power site installation. 上述的一种可调节走向的核电桥架,其中,所述侧板为整体板片构件,所述侧板与固定板连接的一端设有延伸板片,所述侧板与所述延伸板片通过圆弧过渡部分连接成一体;所述固定板为整体板片构件,所述固定板与侧板连接的一端设有延伸板片,所述侧板与所述延伸板片通过圆弧过渡部分连接成一体。 An adjustable to the above-described nuclear power bridge, wherein said integral side sheet member, one end of the side plate and the fixed plate provided with an extension connected to said side plate and extends through the arcuate transition portion integrally connected; said plate is integrally fixed to the sheet member, one end of the fixing plate and the side plate provided with an extension connected to the plate, the plate and the extension plate connected by arcuate transition portion into one. 由于侧板与固定板均通过圆弧过滤部分设有延伸板片,连接时,通过延伸板片配合实现侧板与固定板的连接,避免侧板与固定板之间咬合,损坏表面的防腐层,从而,确保桥架的使用寿命。 Since the fixed side plate are arcuate portion is provided with a filter plate extending through the connection, by extending the side plates connected with the realization of the fixed plate, avoiding engagement between the side plate and the fixed plate, damage to the surface of the coating thus, ensure the life of the bridge.

附图说明[0010] 图I是本发明的结构示意图。 BRIEF DESCRIPTION [0010] FIG. I is a schematic structural diagram of the present invention.

[0011] 图2是本发明A的放大示意图。 [0011] FIG 2 A is an enlarged schematic view of the present invention.

具体实施方式 Detailed ways

[0012] 下面结合附图对本发明作进一步说明。 [0012] The following drawings in conjunction with the present invention will be further described.

[0013] 如图所示,为了解决上述技术问题,本发明一种可调节走向的核电桥架,包括至少两个桥架本体1,所述相邻桥架本体I之间设有转向装置2,由于桥架本体I之间设有转向装置2,安装过程中,桥架需要爬高或降低可通过该转向装置调节桥架的走向,无需重新设计加工,因此,安装方便;转向装置结构不受限制,本实施例中,所述转向装置2包括固定板21、分别与相应固定板21连接的侧板22,固定板21通紧固件或焊接的方式固定在桥架本体I的两侧,所述侧板22的两端分别与相应所述固定板21采用紧固件,如螺栓连接成一体,桥架要改变走向时,将紧固件松开,将固定板21与侧板22调节到适当的位置,再将侧板22与固定板21拧紧,实现桥架走向的改变,本发明通过固定板21与侧板22的配合,改变桥架的走向,使用方便,且结构简单。 [0013] As shown, in order to solve the above technical problem, the present invention is an adjustable toward nuclear power bridge, the bridge comprising at least two bodies 1, the bridge between adjacent body I is provided with the steering means 2, since the bridge steering means I is provided between the body 2, the installation process, the bridge needs to be adjusted to reduce climb or tray by the steering means, without re-design process, therefore, easy to install; steering apparatus structure is not limited, the present embodiment , the steering means 2 comprises a fixed plate 21, connected to the respective side plates 21 fixed to plate 22, 21 through fasteners or welding the fixing plate fixed to the bridge sides of the body I, the side plate 22 corresponding to both ends of the fixing plate 21 using fasteners such as the bolt are integrally connected, to change the direction of the bridge, the release fastener, the fixing plate 21 and the adjusting plate 22 to the appropriate position, and then side plates 22 and the fixing plate 21 screwed to effect a change of the bridge, according to the present invention by fitting the fixing plate 21 and the side plate 22, change the direction of the bridge, easy to use, and a simple structure. 所述侧板22为整体板片构件,所述侧板22与固定板21连接的一端设有延伸板片23,所述侧板22与所述延伸板片23通过圆弧过渡部分24连接成一体;所述固定板21为整体板片构件,所述固定板21与侧板22连接的一端设有延伸板片23,所述固定板21与所述延伸板片23通过圆弧过渡部分24连接成一体。 The plate member 22 as a unitary sheet, the side plate 22 and the fixing plate 21 connected at one end provided with an extension plate 23, the side plate 22 and the plate 23 extends through the arcuate transition section 24 is connected to one; the fixing plate 21 as a unitary sheet member, and the fixing plate 21 is provided with an end plate 22 connected to plate 23 extends, the fixing plate 21 and the plate 23 extends through the arcuate transition section 24 integrally connected. 由于侧板22与固定板21均通过圆弧过滤部分24连有延伸板片23,连接时,通过延伸板片23配合实现侧板22与固定板21的连接,避免侧板22与固定板21之间咬合,损坏表面的防腐层,从而,确保桥架的使用寿命,且调节走向时更加方便。 Since the side plate 22 and the fixed plate 21 are connected with a filtering portion 24 extending plate 23, is connected, by extending the plate 22 and side plate 23 with the realization of the fixed plate 21 is connected, to avoid the side plate 22 and the fixed plate 21 by arc between the nip, damage the surface of the coating, thereby ensuring the life of the bridge, and more convenient to adjust.

[0014] 本发明中,所述侧板22的结构不受限制,可以为整体板体,也可为分体结构,本实施例中,优选侧板22为分体结构,所述侧板22包括第一侧板221、第二侧板222,所述第一、第二侧板221、222之间设有连接板223,所述连接板223与所述第一、第二侧板221、222之间通过紧固件或其他方式可拆卸的连接成一体,第一、第二侧板221、222及连接板223上分别均匀分布多个安装孔26,连接时,通过紧固件的配合连接,当桥架跨度较大时,通过调节第一、第二侧板221、222与连接板223之间连接来调节转向装置的连接跨度,以满足桥架之间不同的跨距。 [0014] In the present invention, the side structure 22 is not limited, and may be the whole board, but also may be a separate structure, in this embodiment, the side plate 22 preferably is a separate structure, the side panels 22 comprises a first side 221, second side 222, the first connecting plate 223 is provided between the second side plate 221, the connecting plate 223 to the first and second side plates 221, when the detachable connection between the fasteners 222 integrally or otherwise, are a plurality of mounting holes 26 evenly distributed on the first and second side plates 221, 222 and the connecting plate 223 is connected, via fasteners fit connection, when the bridge span is large, by adjusting the first and second side plates 221, 222 and the connection between the connecting plate 223 is connected to adjust the span of the steering means, to meet different between the bridge spans. 由于侧板22为分体结构,通过连接板连接第一、第二侧板221、222,可随意调节侧板22之间的转向,使桥架调节角度最大为90°,可以满足现场各种角度变化的需要,极大的提高核电现场安装的效率。 Since the plate 22 is a separate structure connected to the first and second side plates 221, 222 through the link plate, the steering can be adjusted between the side plates 22 to bridge the maximum adjustment angle of 90 °, to meet the scene at various angles need to change greatly improve the efficiency of nuclear power site installation.

[0015] 以上说明书中描述的只是本发明的具体实施方式,该举例说明不对本发明的实质内容构成限制,所属技术领域的普通技术人员在阅读了说明书后可以对前面所述的具体实施方式做修改或者变形,而不背离发明的实质和范围。 [0015] DETAILED DESCRIPTION The above embodiments of the present invention is only described in the specification, illustrate the essence of the invention is not to be construed as limiting, those of ordinary skill in the art can make to the previously described specific embodiments upon reading the specification modified or modified without departing from the spirit and scope of the invention.

Claims (4)

1. 一种可调节走向的核电桥架,包括至少两个桥架本体,其特征在于,所述相邻桥架本体之间设有转向装置。 1. An adjustable toward nuclear power bridge, the bridge comprising at least two bodies, wherein said steering means is provided between adjacent bridge body.
2.如权利要求I所述的可调节走向的核电桥架,其特征在于,所述转向装置包括固定在桥架本体两侧的固定板、分别与相应固定板连接的侧板,所述侧板的两端分别与相应所述固定板可拆卸连接。 2. I claim the adjustable toward nuclear power bridge, characterized in that the fixing means comprises a plate fixed to the sides of the body of the steering bridge, are connected to the respective side of the fixed plate, said side plates are detachably connected to respective ends of said fixed plate.
3.如权利要求2所述的可调节走向的核电桥架,其特征在于,所述侧板为分体结构,所述侧板包括第一侧板、第二侧板,所述第一、第二侧板之间设有连接板,所述连接板与所述第一、第二侧板可拆卸连接。 As claimed in claim 2 to the nuclear adjustable bridge, characterized in that the plate is a separate structure, the side panel comprises a first side, a second side, said first, second is provided between the two side webs, the connecting plate connected to the first and second side panels are detachably.
4.如权利要求2所述的一种可调节走向的核电桥架,其特征在于,所述侧板为整体板片构件,所述侧板与固定板连接的一端设有延伸板片,所述侧板与所述延伸板片通过圆弧过渡部分连接成一体;所述固定板为整体板片构件,所述固定板与侧板连接的一端设有延伸板片,所述固定板与所述延伸板片通过圆弧过渡部分连接成一体。 4. The one of claims 2 to nuclear adjustable bridge, wherein said integral side sheet member, one end of the side plate and the fixed plate provided with an extension connected to the extending the side plate integrally connected by arcuate transition portion; said fixed plate integral sheet member, one end of the fixing plate and the side plate provided with an extension connected to the plate, the fixing plate with the extending plates integrally connected by arcuate transition portion.
CN2012100959283A 2012-03-31 2012-03-31 Adjustable-trend nuclear power bridge CN102635733A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516130A1 (en) * 2014-07-15 2016-02-15 Siemens Ag Österreich Cable duct for a rail vehicle
CN107834455A (en) * 2017-11-16 2018-03-23 国网山东省电力公司济南市章丘区供电公司 A kind of power transmission and distribution cable testing bridge
CN108471094A (en) * 2018-02-07 2018-08-31 厦门科华恒盛股份有限公司 A kind of data center's crane span structure
CN108879512A (en) * 2018-06-21 2018-11-23 镇江市益宝电气科技有限公司 A kind of adjustable cable gantry and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656999A (en) * 1951-11-15 1953-10-27 T J Cope Inc Angle connector for trough systems
GB2314216A (en) * 1996-06-14 1997-12-17 Oglaend System As Cable tray bend
US20090084910A1 (en) * 2007-09-28 2009-04-02 White Thomas C Adjustable cable tray joint
AU2011100502A4 (en) * 2010-06-01 2011-06-02 James Paul Pettit Adjustable Cable Ladder Element
CN202612842U (en) * 2012-03-31 2012-12-19 江苏金华厦电气有限公司 Nuclear bridge capable of adjusting direction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656999A (en) * 1951-11-15 1953-10-27 T J Cope Inc Angle connector for trough systems
GB2314216A (en) * 1996-06-14 1997-12-17 Oglaend System As Cable tray bend
US20090084910A1 (en) * 2007-09-28 2009-04-02 White Thomas C Adjustable cable tray joint
AU2011100502A4 (en) * 2010-06-01 2011-06-02 James Paul Pettit Adjustable Cable Ladder Element
CN202612842U (en) * 2012-03-31 2012-12-19 江苏金华厦电气有限公司 Nuclear bridge capable of adjusting direction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516130A1 (en) * 2014-07-15 2016-02-15 Siemens Ag Österreich Cable duct for a rail vehicle
CN107834455A (en) * 2017-11-16 2018-03-23 国网山东省电力公司济南市章丘区供电公司 A kind of power transmission and distribution cable testing bridge
CN108471094A (en) * 2018-02-07 2018-08-31 厦门科华恒盛股份有限公司 A kind of data center's crane span structure
CN108879512A (en) * 2018-06-21 2018-11-23 镇江市益宝电气科技有限公司 A kind of adjustable cable gantry and preparation method thereof

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