WO2021012678A1 - 箱型钢波纹板结构管道或容器的角部连接结构 - Google Patents

箱型钢波纹板结构管道或容器的角部连接结构 Download PDF

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Publication number
WO2021012678A1
WO2021012678A1 PCT/CN2020/077910 CN2020077910W WO2021012678A1 WO 2021012678 A1 WO2021012678 A1 WO 2021012678A1 CN 2020077910 W CN2020077910 W CN 2020077910W WO 2021012678 A1 WO2021012678 A1 WO 2021012678A1
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Prior art keywords
corrugated
steel plate
corrugated steel
plate
box
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PCT/CN2020/077910
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English (en)
French (fr)
Inventor
战福军
Original Assignee
南京联众工程技术有限公司
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Publication date
Priority claimed from CN201921166962.9U external-priority patent/CN210797634U/zh
Priority claimed from CN201910669651.2A external-priority patent/CN110409495A/zh
Application filed by 南京联众工程技术有限公司 filed Critical 南京联众工程技术有限公司
Priority to US17/270,816 priority Critical patent/US20220136540A1/en
Publication of WO2021012678A1 publication Critical patent/WO2021012678A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/003—Rigid pipes with a rectangular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/027—Corrugated or zig-zag structures; Folded plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/08—Interconnections of wall parts; Sealing means therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/06—Corrugated pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/22—Pipes composed of a plurality of segments

Definitions

  • the invention relates to a corner connection structure, in particular to a corner connection structure of a box-shaped steel corrugated board structure pipe or container.
  • the applicant has been committed to the research, production and application of the prefabricated steel corrugated plate structure underground comprehensive pipe gallery, box-shaped pipeline and steel structure pool.
  • One is to fold the steel corrugated board itself to form a flanged flange to connect; the other is to weld the external steel flange to the corrugated steel plate.
  • the first method is only suitable for corrugated steel plates with a relatively small wave height. When the wave height is high, the hemming is difficult to complete and the corrugation is easily damaged.
  • the object of the invention is to provide a box-shaped steel corrugated board structure pipe or container corner connection structure with good sealing effect and simple construction process.
  • the present invention includes a pipeline, the pipeline is assembled by corrugated steel plate wall panels, the board surfaces of two adjacent corrugated steel plate wall panels intersect, and the intersection line is a straight line, and the corrugated pattern of the corrugated steel plate wall panel intersects the The line is vertical, wherein at least one corrugated steel plate wall panel is composed of a first corrugated steel plate and a second corrugated steel plate, the corrugated lines of the first corrugated steel plate and the second corrugated steel plate are perpendicular to the intersection line, and the first corrugated steel plate is perpendicular to the corrugated The end surface of the grain direction and coplanar with the intersection line intersects and fixes the second corrugated steel plate.
  • the second corrugated steel plate is attached to and connected to the adjacent corrugated steel wall panel.
  • the first corrugated steel plate is a corrugated steel wall.
  • the main board of the board, the second corrugated steel plate is the end corrugated flange of the first corrugated steel plate.
  • the second corrugated steel plate and the first corrugated steel plate are fixed by welding, so that the second corrugated steel plate becomes the corrugated flange of the first corrugated steel plate.
  • the end surface of the first corrugated steel plate perpendicular to the direction of the corrugated lines is cut into a corrugated curved surface, and the curved surface is attached to the corrugated surface of the second corrugated steel plate, and the corrugated shape is consistent with The corrugated shape of the second corrugated steel plate is the same.
  • the inner side of the corrugated wall of the second corrugated steel plate is attached to the end surface of the corrugated curved surface of the first corrugated steel plate, and the outer side is attached to the corrugated curved surface of the adjacent corrugated steel plate wall panel, and is the same as the corrugated shape of the corrugated steel plate wall panel .
  • the second corrugated steel plate and the adjacent corrugated steel plate wall panel are connected by bolts.
  • the bolts are located on the outer side of the pipe connection angle to prevent water from leaking in and out of the pipe or container when there are bolt holes on the inner side of the pipe.
  • a water stop gasket is also arranged between the second corrugated steel plate and the adjacent corrugated steel plate wallboard.
  • the connecting angle between the second corrugated steel plate and the first corrugated steel plate is an obtuse angle, a right angle or an acute angle.
  • the wave top corresponds to the wave top or bottom of the second corrugated steel plate
  • the wave bottom corresponds to the wave bottom or top of the second corrugated steel plate
  • a connecting reinforcing rib is provided between the first corrugated steel plate and the second corrugated steel plate, wherein the reinforcing rib located on the inner side of the pipeline is provided with bolt holes to facilitate connection with the bracket inside the pipeline, and at the same time, the reinforcing rib is used as the inside of the pipeline The focus of the bracket.
  • the present invention has the following advantages:
  • connection method of the present invention forms a box-shaped pipeline
  • one of the wall panels may not be provided with flanges, which can reduce the number of pipeline connection flanges by half and reduce the amount of materials
  • Figure 1 is a schematic diagram of the pipeline structure of the present invention
  • Figure 2 is a three-dimensional schematic diagram of the connection between the first corrugated steel plate and the second corrugated steel plate of the present invention.
  • the present invention includes a pipe or container assembled from four corrugated steel wall panels 2 up, down, left and right.
  • the surfaces of every two adjacent corrugated steel wall panels 2 intersect at a certain angle.
  • the intersection line is a straight line, and the corrugated pattern of the corrugated steel plate wall panel 2 is perpendicular to the intersection line.
  • at least one corrugated steel plate wall panel 2 is composed of a first corrugated steel plate 1 and a second corrugated steel plate 3, as shown in FIG.
  • the corrugation directions of the first corrugated steel plate 1 and the second corrugated steel plate 3 are both perpendicular to the intersection line.
  • the second corrugated steel plate 3 is attached to and connected to the adjacent corrugated steel wall panel 2 ,
  • the corrugated shape is the same as that of the second corrugated steel plate 3.
  • the first corrugated steel plate 1 is the main plate of the corrugated steel wall panel 2
  • the second corrugated steel plate 3 is the end corrugated flange of the first corrugated steel plate 1.
  • the wave top corresponds to the wave top or wave bottom of the second corrugated steel plate 3
  • the wave bottom corresponds to the wave bottom or wave top of the second corrugated steel plate 3.
  • the four corrugated steel wall panels 2 can be composed in the following ways:
  • the upper and lower wall panels are both composed of a first corrugated steel plate 1 and a second corrugated steel plate 3.
  • a second corrugated steel plate 3 is fixed on the left and right sides of the first corrugated steel plate 1, which passes through the four pins.
  • the second corrugated steel plate 3 is respectively connected with the corrugated steel plate wall panels 2 on the left and right sides, as shown in Figure 1;
  • the left and right wall panels are both composed of the first corrugated steel plate 1 and the second corrugated steel plate 3. Among them, the upper and lower sides of the first corrugated steel plate 1 are fixed with a second corrugated steel plate 3, which passes through the four pins. The second corrugated steel plate 3 is respectively connected with the corrugated steel plate wall panels 2 on the upper and lower sides;
  • top, bottom, left, and right four wall panels are all composed of the first corrugated steel plate 1 and the second corrugated steel plate 3, and a second corrugated steel plate 3 is fixed on both sides of each first corrugated steel plate 1, and the four wall panels are in the tube.
  • the feet are connected by two second corrugated steel plates 3;
  • the four wall panels up, down, left and right are all composed of the first corrugated steel plate 1 and the second corrugated steel plate 3, but the first corrugated steel plate 1 in each wall panel has only one end fixed with the second corrugated steel plate 3, and the The second corrugated steel plate 3 is connected to the first corrugated steel plate 1 of the adjacent wall panel.
  • the first corrugated steel plate 1 and the second corrugated steel plate 3 intersect at a certain angle but are welded together as a whole.
  • the first corrugated steel plate 1 is the main plate of the corrugated steel wall panel 2
  • the second corrugated steel plate 3 is the end of the corrugated steel wall panel 2. Department of corrugated flange.
  • the end surface of the first corrugated steel plate 1 perpendicular to the corrugated grain direction is cut from a flat state into a corrugated curved surface, which fits the corrugated surface of the second corrugated steel plate 3 , And the corrugated shape of the curved surface is the same as the corrugated shape of the second corrugated steel plate 3 and the corrugated steel wall panel 2.
  • the corrugated top of the corrugated steel plate 3 Or the wave bottom corresponds to the wave bottom or wave top of the second corrugated steel plate 3, as shown in FIG. 2.
  • a connecting reinforcing rib is provided between the first corrugated steel plate 1 and the second corrugated steel plate 3 inside the pipeline.
  • the reinforcing rib located on the inner side of the pipeline can be provided with bolt holes to facilitate the connection with the bracket inside the pipeline.
  • the reinforcement can be used
  • the rib serves as the focal point of the internal support of the pipeline.
  • the pipeline shown in Figure 1 is composed of the above method (1).
  • One is fixed between the two second corrugated steel plates 3 in the lower left corner and the lower right corner, and between the two second corrugated steel plates 3 in the upper left corner and the upper right corner.
  • the first corrugated steel plate 1, the first corrugated steel plate 1 and the second corrugated steel plate 3 intersect at a certain angle, and the connecting angle can be any angle of a right angle, an obtuse angle or an acute angle.
  • the corrugated wall of the second corrugated steel plate 3 is attached to the corrugated curved surface on the side of the first corrugated steel plate 1, and then the two are welded into one body, so that the second corrugated steel plate 3 becomes the corrugated flange of the corrugated steel plate wall panel.
  • the corrugated flange continues to be connected to the corrugated steel wall panel 2.
  • Reinforcing ribs can be added between the first corrugated steel plate 1 and the second corrugated steel plate 3 to enhance the connection strength.
  • the corrugated curved surfaces of the upper and lower ends of the corrugated steel plate wall panel 2 are respectively attached to the second corrugated steel plate 3 corresponding to the corners of the pipe, and several bolt holes are drilled in the corresponding positions.
  • the corrugated steel plate wall panel 2 and the second The corrugated steel plate 3 is connected as a whole, and then connected with the first corrugated steel plate 1 to form a box-shaped pipe.
  • a water stop gasket can be added at the connection of the corrugated steel plate wall panel 2 and the second corrugated steel plate 3, and the bolt hole of the connection is located outside the connection angle of the corrugated steel plate to prevent water leakage in and out of the pipe when there are bolt holes inside the pipe Or container, as shown in Figure 1.
  • the box-shaped pipe composed of this connection method is sealed by welding and bolting at the connection corners, thereby reducing the number of pipe connection flanges by half and reducing the amount of materials; and eliminating a lot of welding processing procedures and processing costs Reduce, reduce the production process; good sealing performance of the joint.
  • the length of the second corrugated steel plate 3 can exceed the length of the first corrugated steel plate 1, and steel lugs or other components can be welded at the extended position, and the steel lugs can be used as the connection point of the pipe support.

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Abstract

一种箱型钢波纹板结构管道或容器的角部连接结构，管道或容器由波纹钢板墙板(2)装配而成，相邻两块波纹钢板墙板(2)的板面相交，其相交线为直线，波纹钢板墙板的波纹纹路与相交线垂直，其中，至少有一块波纹钢板墙板(2)由第一波纹钢板(1)和第二波纹钢板(3)组成，第一波纹钢板(1)及第二波纹钢板(3)的波纹纹路与相交线垂直，第一波纹钢板(1)垂直于波纹纹路方向并与相交线共面的端面与第二波纹钢板(3)相交并对接固定，之后，通过第二波纹钢板(3)与相邻的波纹钢板墙板(2)相贴合并连接，其中，第一波纹钢板(1)是波纹钢板墙板(2)的主板，第二波纹钢板(3)是第一波纹钢板(1)的端部波纹状法兰。

Description

箱型钢波纹板结构管道或容器的角部连接结构 技术领域
本发明涉及一种角部连接结构，尤其涉及一种箱型钢波纹板结构管道或容器的角部连接结构。
背景技术
申请人一直致力于装配式钢波纹板结构地下综合管廊、箱型管道及钢结构水池的研究、生产与应用。已申请的专利中，在管道横截面方向的上下左右四块波纹板墙板之间的四个角部的连接有两种法兰连接方式。一种是将钢波纹板自身折边形成折边法兰来连接；一种是外加型钢法兰与波纹钢板焊接。其中，第一种方式只适用于波高比较小的波纹钢板，波高较高时，折边很难完成，且极易将波纹破坏。第二种方式的波纹板与型钢法兰贴合的端边很难保证平齐，制造加工困难，且每块墙板都要设置两个型钢纵向法兰，焊接工作量大，钢板用量大。
发明内容
发明目的：本发明目的是提供一种密封效果好、施工工序简单的箱型钢波纹板结构管道或容器的角部连接结构。
技术方案：本发明包括管道，所述的管道由波纹钢板墙板装配而成，相邻两块波纹钢板墙板的板面相交，其相交线为直线，波纹钢板墙板的波纹纹路与该相交线垂直，其中，至少有一块波纹钢板墙板由第一波纹钢板和第二波纹钢板组成，所述第一波纹钢板及第二波纹钢板的波纹纹路与相交线垂直，第一波纹钢板垂直于波纹纹路方向并与相交线共面的端面与第二波纹钢板相交并对接固定，之后，通过第二波纹钢板与相邻的波纹钢板墙板相贴合并连接，其中，第一波纹钢板是波纹钢板墙板的主板，第二波纹钢板是第一波纹钢板的端部波纹状法兰。
所述的第二波纹钢板与第一波纹钢板之间采用焊接方式固定，使第二波纹钢板成为第一波纹钢板的波纹状法兰。
所述的第一波纹钢板与第二波纹钢板焊接时，将第一波纹钢板垂直于波纹纹路方向的端面切割成波纹形曲面，该曲面与第二波纹钢板的波纹面贴合，且波纹形状与第二波纹钢板的波纹形状相同。
所述第二波纹钢板的波纹壁内侧与第一波纹钢板的波纹形曲面的端面相贴合，外侧 与相邻波纹钢板墙板的波纹形曲面贴合，且与波纹钢板墙板的波纹形状相同。
所述的第二波纹钢板与相邻波纹钢板墙板之间采用螺栓连接。
所述的螺栓位于管道连接角外侧，防止管道内侧有螺栓孔时，漏水进出管道或容器。
所述的第二波纹钢板与相邻波纹钢板墙板之间还设有止水垫片。
所述第二波纹钢板与第一波纹钢板的连接角为钝角、直角或锐角。
所述第一波纹钢板与第二波纹钢板贴合时，其波顶与第二波纹钢板的波顶或波底相对应，波底与第二波纹钢板的波底或波顶对应。
所述第一波纹钢板与第二波纹钢板之间设置有连接用加强筋，其中，位于管道内侧的加强筋上设有螺栓孔，便于和管道内部的支架连接，同时，利用加强筋作为管道内部支架的着力点。
有益效果：本发明具有以下优点：
(1)本发明的连接方式在组成箱型管道时，其中一块墙板可以不设置法兰，可以使管道连接法兰的数量减少一半，材料用量减少；
(2)使管道的生产工艺简单化，省去了大量的焊接加工工序，加工费用降低；
(3)有利于防腐蚀加工，若表面进行热镀锌则容易排锌液；若喷丸加工表面，则不易积丸积砂；
(4)容易层叠运输，施工安装方便，连接处密封性能好。
附图说明
图1为本发明的管道结构示意图；
图2为本发明第一波纹钢板与第二波纹钢板连接的三维示意图。
具体实施方式
下面结合附图对本发明作进一步说明。
如图1和图2所示，本发明包括由上下左右四块波纹钢板墙板2装配而成的管道或容器，每两块相邻的波纹钢板墙板2的板面呈一定角度相交，其相交线为直线，波纹钢板墙板2的波纹纹路与该相交线垂直，其中，至少有一块波纹钢板墙板2由第一波纹钢板1和第二波纹钢板3组成，如图1所示。第一波纹钢板1和第二波纹钢板3的波纹纹路方向都与相交线垂直。第一波纹钢板1垂直于波纹纹路方向并与相交线共面的端面与第二波纹钢板3相交并对接固定，之后，通过第二波纹钢板3与相邻的波纹钢板墙板2相贴合并连接，且波纹形状与第二波纹钢板3的波纹形状相同。其中，第一波纹钢板1 是波纹钢板墙板2的主板，第二波纹钢板3是第一波纹钢板1的端部波纹状法兰。第一波纹钢板1与第二波纹钢板3贴合时，其波顶与第二波纹钢板3的波顶或波底相对应，波底与第二波纹钢板3的波底或波顶对应。四块波纹钢板墙板2可以选择以下几种方式组成：
(1)上下两块墙板均由第一波纹钢板1和第二波纹钢板3组成，其中，第一波纹钢板1的左右两侧各固定一块第二波纹钢板3，通过四个管脚处的第二波纹钢板3分别与左右两侧的波纹钢板墙板2连接，如图1所示；
(2)左右两块墙板均由第一波纹钢板1和第二波纹钢板3组成，其中，第一波纹钢板1的上下两侧各固定一块第二波纹钢板3，通过四个管脚处的第二波纹钢板3分别与上下两侧的波纹钢板墙板2连接；
(3)上下左右四块墙板均由第一波纹钢板1和第二波纹钢板3组成，且每块第一波纹钢板1的两侧均固定一块第二波纹钢板3，四块墙板在管脚处通过两块第二波纹钢板3连接；
(4)上下左右四块墙板均由第一波纹钢板1和第二波纹钢板3组成，但每块墙板中的第一波纹钢板1只有一端固定有第二波纹钢板3，在管脚处通过第二波纹钢板3与相邻墙板的第一波纹钢板1连接。
第一波纹钢板1与第二波纹钢板3呈一定角度相交并对接焊接为一体，其中，第一波纹钢板1是波纹钢板墙板2的主板，第二波纹钢板3是波纹钢板墙板2的端部波纹状法兰。第一波纹钢板1与第二波纹钢板3焊接时，先将第一波纹钢板1垂直于波纹纹路方向的端面由平面状态切割成波纹形曲面，该曲面与第二波纹钢板3的波纹面相贴合，且曲面的波纹形状与第二波纹钢板3及波纹钢板墙板2的波纹形状相同，第一波纹钢板1与第二波纹钢板3贴合时，其波顶与第二波纹钢板3的波顶或波底相对应，波底与第二波纹钢板3的波底或波顶对应，如图2所示。管道内部的第一波纹钢板1与第二波纹钢板3之间设置有连接用加强筋，其中，位于管道内侧的加强筋上可以设置螺栓孔，便于和管道内部的支架连接，同时，可以利用加强筋作为管道内部支架的着力点。
如图1所示的管道由上述方式(1)组成，左下角和右下角的两块第二波纹钢板3之间及左上角和右上角的两块第二波纹钢板3之间各固定有一块第一波纹钢板1，第一波纹钢板1与第二波纹钢板3呈一定角度相交，该连接角可以为直角、钝角或锐角中的任意一种角度。第二波纹钢板3的波纹壁与第一波纹钢板1侧面的波纹形曲面相贴合， 之后将两者焊接为一体，使第二波纹钢板3成为波纹钢板墙板的波纹状法兰，从而在该波纹法兰上继续连接波纹钢板墙板2。第一波纹钢板1与第二波纹钢板3之间可增加加强筋加强连接强度。波纹钢板墙板2上下两个端部的波纹曲面分别与管道角部对应的第二波纹钢板3贴合，并在对应位置钻有若干螺栓孔，通过螺栓4将波纹钢板墙板2和第二波纹钢板3连接为一体，进而和第一波纹钢板1连接组成箱型管道。连接时，可以在波纹钢板墙板2和第二波纹钢板3连接处加设止水垫片，且连接处的螺栓孔位于波纹钢板的连接角外侧，防止管道内侧有螺栓孔时，漏水进出管道或容器，如图1所示。该种连接方式组成的箱型管道在连接角处采用焊接加螺栓连接结合的方式密封，从而使管道连接法兰的数量减少一半，材料用量减少；且省去了大量的焊接加工工序，加工费用降低，生产工序减少；连接处密封性能好。
第二波纹钢板3的长度可以超出第一波纹钢板1的长度，并可以在长出的位置焊接设置钢支耳或其他构件，钢支耳可以作为管道支架的连接点。

Claims (10)

  1. 一种箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，包括管道，所述的管道由波纹钢板墙板(2)装配而成，相邻两块波纹钢板墙板(2)的板面相交，其相交线为直线，波纹钢板墙板的波纹纹路与该相交线垂直，其中，至少有一块波纹钢板墙板(2)由第一波纹钢板(1)和第二波纹钢板(3)组成，所述第一波纹钢板(1)及第二波纹钢板(3)的波纹纹路与相交线垂直，第一波纹钢板(1)垂直于波纹纹路方向并与相交线共面的端面与第二波纹钢板(3)相交并对接固定，之后，通过第二波纹钢板(3)与相邻的波纹钢板墙板(2)相贴合并连接，其中，第一波纹钢板(1)是波纹钢板墙板(2)的主板，第二波纹钢板(3)是第一波纹钢板(1)的端部波纹状法兰。
  2. 根据权利要求1所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述的第一波纹钢板(1)与第二波纹钢板(3)之间采用焊接方式固定。
  3. 根据权利要求1或2所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述的第一波纹钢板(1)与第二波纹钢板(3)焊接时，将第一波纹钢板(1)垂直于波纹纹路方向的端面切割成波纹形曲面，该曲面与第二波纹钢板(3)的波纹面贴合，且波纹形状与第二波纹钢板(3)的波纹形状相同。
  4. 根据权利要求1所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述第二波纹钢板(3)的波纹壁内侧与第一波纹钢板(1)的波纹形曲面的端面相贴合，外侧与相邻波纹钢板墙板(2)的波纹形曲面贴合，且与波纹钢板墙板(2)的波纹形状相同。
  5. 根据权利要求1或4所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述的第二波纹钢板(3)与相邻波纹钢板墙板(2)之间采用螺栓(4)连接。
  6. 根据权利要求5所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述的螺栓(4)位于管道连接角外侧。
  7. 根据权利要求1所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述的第二波纹钢板(3)与相邻波纹钢板墙板(2)之间还设有止水垫片。
  8. 根据权利要求1所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述第二波纹钢板(3)与第一波纹钢板(1)的连接角为钝角、直角或锐角。
  9. 根据权利要求1所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述第一波纹钢板(1)与第二波纹钢板(3)贴合时，其波顶与第二波纹钢板(3) 的波顶或波底相对应，波底与第二波纹钢板(3)的波底或波顶对应。
  10. 根据权利要求1所述的箱型钢波纹板结构管道或容器的角部连接结构，其特征在于，所述第一波纹钢板(1)与第二波纹钢板(3)之间设置有连接用加强筋，其中，位于管道内侧的加强筋上设有螺栓孔。
PCT/CN2020/077910 2019-07-24 2020-03-05 箱型钢波纹板结构管道或容器的角部连接结构 WO2021012678A1 (zh)

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