CN108758130A - A kind of flange connection - Google Patents
A kind of flange connection Download PDFInfo
- Publication number
- CN108758130A CN108758130A CN201810886308.9A CN201810886308A CN108758130A CN 108758130 A CN108758130 A CN 108758130A CN 201810886308 A CN201810886308 A CN 201810886308A CN 108758130 A CN108758130 A CN 108758130A
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- China
- Prior art keywords
- flange
- plate
- pressing plate
- movable plate
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 2
- 241000233855 Orchidaceae Species 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
本发明涉及一种法兰连接结构，包括第一法兰和第二法兰，所述第一法兰和第二法兰之间设有弹性垫片，第一法兰的侧面上均布有多个底板，底板的端部设有活动板，活动板的一端与底板之间通过连接件相铰接，另一端设有能够压在第二法兰顶部的压板，压板与活动板垂直相连，所述压板和第二法兰之间通过螺栓固定连接。本发明具有结构简单，连接牢固，拆装方便等特点。
The invention relates to a flange connection structure, comprising a first flange and a second flange, an elastic gasket is arranged between the first flange and the second flange, and the side of the first flange is evenly distributed with A plurality of bottom plates, the end of the bottom plate is provided with a movable plate, one end of the movable plate and the bottom plate are hinged through a connecting piece, and the other end is provided with a pressure plate that can be pressed on the top of the second flange, and the pressure plate is vertically connected with the movable plate. The pressure plate and the second flange are fixedly connected by bolts. The invention has the characteristics of simple structure, firm connection, convenient assembly and disassembly.
Description
技术领域technical field
本发明涉及一种法兰连接结构。The invention relates to a flange connection structure.
背景技术Background technique
在机械设计领域存在大量用于传输流体介质的法兰连接结构，其中法兰连接面在一定压力的流体介质中必须能保持良好的连接性和密封性。现有的法兰连接都是非常牢固的，但是需要检修时，拆装非常不便，给检修人员造成了很大的困扰。In the field of mechanical design, there are a large number of flange connection structures used to transmit fluid media, in which the flange connection surfaces must be able to maintain good connection and sealing in a fluid medium with a certain pressure. Existing flange connections are all very firm, but when maintenance is required, disassembly and assembly are very inconvenient, causing great distress to maintenance personnel.
发明内容Contents of the invention
为了克服现有技术的不足，本发明的目的在于提供一种结构简单，连接牢固，拆装方便的法兰连接结构。In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a flange connection structure with simple structure, firm connection and convenient assembly and disassembly.
为解决上述问题，本发明所采用的技术方案如下：In order to solve the above problems, the technical scheme adopted in the present invention is as follows:
一种法兰连接结构，包括第一法兰和第二法兰，所述第一法兰和第二法兰之间设有弹性垫片，第一法兰的侧面上均布有多个底板，底板的端部设有活动板，活动板的一端与底板之间通过连接件相铰接，另一端设有能够压在第二法兰顶部的压板，压板与活动板垂直相连，所述压板和第二法兰之间通过螺栓固定连接。A flange connection structure, including a first flange and a second flange, an elastic gasket is arranged between the first flange and the second flange, and a plurality of bottom plates are evenly distributed on the side of the first flange , the end of the bottom plate is provided with a movable plate, one end of the movable plate is hinged with the bottom plate through a connecting piece, and the other end is provided with a pressure plate that can be pressed on the top of the second flange, and the pressure plate is vertically connected with the movable plate, the pressure plate and The second flanges are fixedly connected by bolts.
进一步地，所述压板上设有用于容置螺栓的外连接孔，第二法兰的顶部设有用于容置螺栓的内连接孔。Further, the pressure plate is provided with an outer connection hole for accommodating bolts, and the top of the second flange is provided with an inner connection hole for accommodating bolts.
进一步地，所述连接件为合页。Further, the connecting piece is a hinge.
进一步地，所述第二法兰的顶部设有用于容置压板的凹槽，内连接孔设置于凹槽内。Further, the top of the second flange is provided with a groove for accommodating the pressure plate, and the inner connecting hole is arranged in the groove.
进一步地，所述压板的底部设有橡胶层，橡胶层的内侧厚度大于外侧厚度。Further, a rubber layer is provided on the bottom of the pressing plate, and the inner thickness of the rubber layer is greater than the outer thickness.
进一步地，所述压板的底部与第一法兰的底部之间的垂直距离和第二法兰与第一法兰的厚度之和相同。Further, the vertical distance between the bottom of the pressing plate and the bottom of the first flange is the same as the sum of the thicknesses of the second flange and the first flange.
相比现有技术，本发明的有益效果在于：通过弹性垫片可以使第一法兰和第二法兰之间连接的更加紧凑，安装时防止发生移动；然后在转动活动板使压板与第二法兰连接，并使压板压在第二法兰的顶部，然后通过螺栓将压板和第二法兰牢固连接，结构简单，连接牢固；拆卸时，只需取出螺栓，将压板与第二法兰分离即可，拆装非常方便。Compared with the prior art, the beneficial effect of the present invention is that: the connection between the first flange and the second flange can be made more compact through the elastic gasket, preventing movement during installation; The two flanges are connected, and the pressure plate is pressed on the top of the second flange, and then the pressure plate and the second flange are firmly connected by bolts. The structure is simple and the connection is firm; The blue can be separated, and the disassembly and assembly are very convenient.
附图说明Description of drawings
图1为本发明的结构示意图；Fig. 1 is a structural representation of the present invention;
图2为本发明中底板、活动板和压板的连接结构示意图；Fig. 2 is the schematic diagram of the connection structure of the bottom plate, movable plate and pressing plate of the present invention;
图3为本发明中第二法兰的俯视图；Fig. 3 is the top view of the second flange in the present invention;
附图中，1为第一法兰，2为第二法兰，3为弹性垫片，4为底板，5为活动板，6为合页，7为压板，8为螺栓，9为外连接孔，10为内连接孔，11为凹槽，12为橡胶层。In the accompanying drawings, 1 is the first flange, 2 is the second flange, 3 is the elastic gasket, 4 is the bottom plate, 5 is the movable plate, 6 is the hinge, 7 is the pressure plate, 8 is the bolt, and 9 is the external connection Hole, 10 is inner connection hole, and 11 is groove, and 12 is rubber layer.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本发明作进一步详细说明。The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
如图1至图3，一种法兰连接结构，包括第一法兰1和第二法兰2，所述第一法兰1和第二法兰2之间设有弹性垫片3，第一法兰1的侧面上均布有六个底板4，底板4的端部设有活动板5，活动板5的一端与底板4之间通过合页6相铰接，包装时，活动板通过合页可以翻转180°与底板贴合，这样可以节省空间，另一端设有能够压在第二法兰2顶部的压板7，压板7与活动板5垂直相连，所述压板7和第二法兰2之间通过螺栓8固定连接。As shown in Figures 1 to 3, a flange connection structure includes a first flange 1 and a second flange 2, an elastic gasket 3 is provided between the first flange 1 and the second flange 2, and the first Six base plates 4 are evenly distributed on the side of a flange 1, and the end of the base plate 4 is provided with a movable plate 5, and one end of the movable plate 5 is hinged with the base plate 4 through a hinge 6. When packing, the movable plate passes through the hinge The page can be turned over 180° to be attached to the bottom plate, which can save space. The other end is provided with a pressing plate 7 that can be pressed on the top of the second flange 2. The pressing plate 7 is vertically connected with the movable plate 5. The pressing plate 7 and the second flange 2 are fixedly connected by bolt 8.
压板7上设有用于容置螺栓8的外连接孔9，第二法兰2的顶部设有用于容置螺栓8的内连接孔10。The pressure plate 7 is provided with an outer connection hole 9 for accommodating the bolt 8 , and the top of the second flange 2 is provided with an inner connection hole 10 for accommodating the bolt 8 .
第二法兰2的顶部设有用于容置压板7的凹槽11，内连接孔10设置于凹槽11内，这样可以更加方便地拧入螺栓，相互之间不会发生滑动，提高安装效率。The top of the second flange 2 is provided with a groove 11 for accommodating the pressure plate 7, and the inner connection hole 10 is set in the groove 11, so that the bolts can be screwed in more conveniently without sliding between them, and the installation efficiency is improved .
压板7的底部设有橡胶层12，橡胶层12的内侧厚度大于外侧厚度，这样可以便于将压板压在第二法兰上，通过橡胶层可以使压板与第二法兰之间连接的更加紧凑，从而使得第一法兰和第二法兰连接的更加牢固。The bottom of the pressure plate 7 is provided with a rubber layer 12, the inner thickness of the rubber layer 12 is greater than the outer thickness, which can facilitate pressing the pressure plate on the second flange, and the rubber layer can make the connection between the pressure plate and the second flange more compact , so that the connection between the first flange and the second flange is more firm.
压板7的底部与第一法兰1的底部之间的垂直距离和第二法兰2与第一法兰1的厚度之和相同，这样可以保证通过压板将第一法兰和第二法兰连接牢固，相互之间不会发生滑动。The vertical distance between the bottom of the pressing plate 7 and the bottom of the first flange 1 is the same as the sum of the thicknesses of the second flange 2 and the first flange 1, which can ensure that the first flange and the second flange are connected by the pressing plate. The connection is firm and there is no slipping between each other.
对本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其它各种相应的改变以及形变，而所有的这些改变以及形变都应该属于本发明权利要求的保护范围之内。Those skilled in the art can make various other corresponding changes and deformations according to the above-described technical solutions and concepts, and all these changes and deformations should fall within the protection scope of the claims of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886308.9A CN108758130A (en) | 2018-08-06 | 2018-08-06 | A kind of flange connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886308.9A CN108758130A (en) | 2018-08-06 | 2018-08-06 | A kind of flange connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108758130A true CN108758130A (en) | 2018-11-06 |
Family
ID=63969095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810886308.9A Pending CN108758130A (en) | 2018-08-06 | 2018-08-06 | A kind of flange connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108758130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628498A (en) * | 2020-12-23 | 2021-04-09 | 安徽实纽机械设备有限公司 | Pressure gas pipeline flange |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08334190A (en) * | 1995-06-06 | 1996-12-17 | Furubayashi Kogyo Kk | Pipe joint structure |
| KR200358102Y1 (en) * | 2004-05-08 | 2004-08-05 | 황광진 | he connecter for plastics pipe has flange |
| JP2006125533A (en) * | 2004-10-29 | 2006-05-18 | Rinnai Corp | Pipe joint and pipe connection method |
| CN200943787Y (en) * | 2006-01-26 | 2007-09-05 | 宝山钢铁股份有限公司 | Flange clamping device |
| CN203375028U (en) * | 2013-06-21 | 2014-01-01 | 张家港华日法兰有限公司 | Flange disk assembly |
| CN204852693U (en) * | 2015-06-18 | 2015-12-09 | 天津市飞奥达风能设备有限公司 | Novel high pressure pipeline connecting structure |
| JP2016003700A (en) * | 2014-06-16 | 2016-01-12 | 信越化学工業株式会社 | Flange fixing structure |
| CN105526459A (en) * | 2016-02-14 | 2016-04-27 | 朱明德 | Crack-prevention intelligent pipeline connecting equipment used for large and smart city industrial buildings |
| CN205639959U (en) * | 2016-04-22 | 2016-10-12 | 武汉工程大学 | Flange joint connects convenient to quick dismantlement |
| CN205938267U (en) * | 2016-07-18 | 2017-02-08 | 温州万强法兰科技有限公司 | Oppression formula flange with sealing ring |
| CN106415104A (en) * | 2014-05-09 | 2017-02-15 | 冈山市 | Flange coupling part reinforcing jig |
| CN208804359U (en) * | 2018-08-06 | 2019-04-30 | 常州奥特斯丹智能装备科技有限公司 | A kind of flange connection |
-
2018
- 2018-08-06 CN CN201810886308.9A patent/CN108758130A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08334190A (en) * | 1995-06-06 | 1996-12-17 | Furubayashi Kogyo Kk | Pipe joint structure |
| KR200358102Y1 (en) * | 2004-05-08 | 2004-08-05 | 황광진 | he connecter for plastics pipe has flange |
| JP2006125533A (en) * | 2004-10-29 | 2006-05-18 | Rinnai Corp | Pipe joint and pipe connection method |
| CN200943787Y (en) * | 2006-01-26 | 2007-09-05 | 宝山钢铁股份有限公司 | Flange clamping device |
| CN203375028U (en) * | 2013-06-21 | 2014-01-01 | 张家港华日法兰有限公司 | Flange disk assembly |
| CN106415104A (en) * | 2014-05-09 | 2017-02-15 | 冈山市 | Flange coupling part reinforcing jig |
| JP2016003700A (en) * | 2014-06-16 | 2016-01-12 | 信越化学工業株式会社 | Flange fixing structure |
| CN204852693U (en) * | 2015-06-18 | 2015-12-09 | 天津市飞奥达风能设备有限公司 | Novel high pressure pipeline connecting structure |
| CN105526459A (en) * | 2016-02-14 | 2016-04-27 | 朱明德 | Crack-prevention intelligent pipeline connecting equipment used for large and smart city industrial buildings |
| CN205639959U (en) * | 2016-04-22 | 2016-10-12 | 武汉工程大学 | Flange joint connects convenient to quick dismantlement |
| CN205938267U (en) * | 2016-07-18 | 2017-02-08 | 温州万强法兰科技有限公司 | Oppression formula flange with sealing ring |
| CN208804359U (en) * | 2018-08-06 | 2019-04-30 | 常州奥特斯丹智能装备科技有限公司 | A kind of flange connection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628498A (en) * | 2020-12-23 | 2021-04-09 | 安徽实纽机械设备有限公司 | Pressure gas pipeline flange |
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Application publication date: 20181106 |