CN105780638A - Connecting joint of box body - Google Patents
Connecting joint of box body Download PDFInfo
- Publication number
- CN105780638A CN105780638A CN201410772096.3A CN201410772096A CN105780638A CN 105780638 A CN105780638 A CN 105780638A CN 201410772096 A CN201410772096 A CN 201410772096A CN 105780638 A CN105780638 A CN 105780638A
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- joint
- plate
- monaural
- aluminium alloy
- box body
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Abstract
The invention discloses a connecting joint of a box body and specifically relates to a joint used for connection of an aluminum alloy floating bridge box body. The joint comprises a single-lug joint and a double-lug joint, wherein one-directional pin holes are formed in the joints; the joints are connected in a detachable manner by a pin shaft; the single-lug joint and the double-lug joint are in a lap-joint connection with a side plate in the aluminum alloy box body and a longitudinal I-shaped main beam in the box body by transition plates; waterproof putty cloth is laid between the transition plates and aluminum alloy transition connecting faces; connection and fixation are implemented by rivets or connecting bolts, so that steel and aluminum are prevented from direct contact and generating electrochemical reactions and subsequent corrosion; and sealing between the steel connecting plates and the aluminum alloy connecting plates is realized, so that sealing performance of the box body is ensured.
Description
Technical field
The present invention relates to a kind of casing jointing, particularly to the joint that a kind of aluminium alloy pontoon bridge casing connects.
Background technology
Pontoon bridge is usually formed by connecting on the water by multiple box unit, the connection that connection between casing is the jointing by being fixed between each casing wall waiting and pressure block realizes, jointing is one of important stressed member of casing connection and the current load of carrying, owing to joint stress bigger employing aluminum alloy joint causes that joint dimension is excessively huge, joint form is complex, manufacture difficulty is bigger, joint is more difficult meets instructions for use, high-quality high intensity high-carbon alloy steel is generally adopted to make jointing, steel material and aluminum alloy materials can't directly be welded into stress main body at present, aluminium alloy box is connected with the transition of steel joint and the sealing of joint and casing is one of key technology of manufacturing of aluminium alloy Floating Bridge Design.
Summary of the invention
It is an object of the invention to as solving above-mentioned technical problem, a kind of aluminium alloy pontoon bridge casing jointing is provided, adopt this joint, can better solve aluminium alloy box to be connected with the transition of steel jointing and the sealing problem of casing, realize aluminium alloy box structure and be applied to pontoon bridge, alleviate the overall weight of pontoon bridge, improve resistance to corrosion and the service life of pontoon bridge.
The present invention is achieved by the following scheme: a kind of casing jointing, including an ears joint and a monaural joint, this ears joint and monaural joint carry out composite joint with the longitudinal side wall on two aluminium alloy box body units and box house longitudinal direction I shape girder respectively；Pin-and-hole in the same direction is all had above ears joint and monaural joint, it is that detachable load is connected together by bearing pin between the two, ears joint is made up of bi-lug plate, lateral rebound and horizontal transition plate, monaural joint is made up of monaural plate, lateral rebound and horizontal transition plate, lateral rebound is rectangle tabular, and horizontal transition plate is I shape.It is characterized in that joint passes through the side plate of lateral rebound and aluminium alloy box and overlaps, lower wing plate and lower wing plate overlap joint on longitudinal direction I shape girder in casing on horizontal transition plate I shape, I shape girder web plate I shape girder web plate longitudinal with in casing docks, and the both sides of web joint are provided with connecting plate, water-proof putty cloth is all laid between connecting plate and aluminium alloy joint face, connect fixing by rivet or connecting bolt, make jointing and casing become one overall.
Present invention have the advantage that monaural joint and ears joint are connected with aluminium alloy box by connecting plate, form is succinct, it is firm to connect, processing is simple.Water-proof putty cloth is laid, it is to avoid steel aluminum directly contacts the corrosion occurring electrochemical reaction to cause, and realizes sealing between steel connecting plate and aluminium alloy connecting plate, it is ensured that the sealing property of casing between steel connecting plate and aluminium alloy connecting plate.
Accompanying drawing explanation
Fig. 1 is one casing jointing schematic diagram of the present invention；
Fig. 2 is A-A cross-sectional schematic in this accompanying drawing 1；
Fig. 3 is the ears joint schematic diagram of a kind of casing jointing of the present invention；
Fig. 4 is the schematic top plan view of Fig. 3；
Fig. 5 is the monaural joint schematic diagram of a kind of casing jointing of the present invention；
Fig. 6 is the schematic top plan view of Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Fig. 1,2,3,4,5,6, a kind of casing jointing includes a monaural joint 2 and an ears joint 3, monaural joint 2 and ears joint 3 are high-quality high intensity high-carbon alloy steel, both has pin-and-hole in the same direction, by bearing pin in being detachably connected between the two, ears joint 3 is made up of bi-lug plate 4, lateral rebound 6, horizontal transition plate 7, monaural joint 2 is made up of monaural plate 5, lateral rebound 6, horizontal transition plate 7, lateral rebound 6 is rectangle tabular, and horizontal transition plate is I shape.The lateral rebound 6 of this monaural joint 2 and ears joint 3 overlaps with two aluminium alloy box 1 longitudinal side walls respectively；Lower wing plate overlap joint on the upper lower wing plate of horizontal transition plate 7 longitudinal I shape girder internal with aluminium alloy box 1, the web of horizontal transition plate (7) longitudinal I shape girder web plate internal with aluminium alloy box 1 docks, and the both sides of web joint are provided with connecting plate 9, water-proof putty cloth 8 is laid between being all laid with between lateral rebound 6 and the joint face of horizontal transition plate 7 and aluminium alloy box 1, connect fixing by rivet or bolt, realize sealing between steel connecting plate and aluminium alloy connecting plate, ensure the sealing property of casing and avoid steel aluminum directly to contact the corrosion occurring electrochemical reaction to cause.
Claims (2)
1. a casing jointing, including an ears joint (2) and a monaural joint (3), ears joint (2) and monaural joint (3) are high-quality high intensity high-carbon alloy steel, both has pin-and-hole in the same direction, detachably linked together by bearing pin between the two, it is characterised in that: described ears joint (3) is made up of bi-lug plate (4), lateral rebound (6), horizontal transition plate (7)；Described monaural joint (2) is made up of monaural plate (5), lateral rebound (6), horizontal transition plate (7)；Lateral rebound (6) is rectangle tabular, and horizontal transition plate (7) is I shape；Described ears joint (2) and the lateral rebound (6) of monaural joint (3) overlap with the longitudinal side wall of two aluminium alloy boxs (1) respectively, are fixed by bolt or rivet；Lower wing plate overlap joint on the upper lower wing plate of described horizontal transition plate (7) longitudinal I shape girder internal with aluminium alloy box (1), fixed by bolt or rivet, the web of horizontal transition plate (7) longitudinal I shape girder web plate internal with aluminium alloy box (1) docks, and connecting plate (9) it is provided with in the both sides of web joint, connect by bolt or rivet are fixing.
2. a kind of casing jointing according to claim 1, it is characterised in that: all it is laid with between described lateral rebound (6) and horizontal transition plate (7) and the joint face of aluminium alloy box (1) for box sealing and prevents steel aluminum from directly contacting the water-proof putty cloth (8) that corrosion occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772096.3A CN105780638A (en) | 2014-12-16 | 2014-12-16 | Connecting joint of box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772096.3A CN105780638A (en) | 2014-12-16 | 2014-12-16 | Connecting joint of box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105780638A true CN105780638A (en) | 2016-07-20 |
Family
ID=56373809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410772096.3A Pending CN105780638A (en) | 2014-12-16 | 2014-12-16 | Connecting joint of box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105780638A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012780A (en) * | 2016-09-14 | 2017-08-04 | 湖北华舟重工应急装备股份有限公司 | A kind of seamless lap device of the vertical collapsible pontoon bridge of spanning |
| CN107964867A (en) * | 2017-12-19 | 2018-04-27 | 安徽淼森建筑设计有限公司 | A kind of novel floating bridge |
| CN107974920A (en) * | 2017-12-19 | 2018-05-01 | 安徽淼森建筑设计有限公司 | A kind of novel floating bridge unit |
| CN108035240A (en) * | 2017-12-19 | 2018-05-15 | 安徽淼森建筑设计有限公司 | A kind of flexible pontoon bridge |
| CN108643026A (en) * | 2018-06-08 | 2018-10-12 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of bridge section connection structure of assembled convex concave joints |
| CN110878520A (en) * | 2019-12-04 | 2020-03-13 | 江南造船(集团)有限责任公司 | Joint structure of floating bridge |
| CN113753218A (en) * | 2021-09-19 | 2021-12-07 | 中国航空工业集团公司西安飞机设计研究所 | Unmanned aerial vehicle multifunctional task cabin and unmanned aerial vehicle with same |
Citations (5)
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| CN201074297Y (en) * | 2007-03-17 | 2008-06-18 | 中国人民解放军63983部队 | Bridge span joint |
| US20120204779A1 (en) * | 2011-02-15 | 2012-08-16 | Bellingham Marine Industries, Inc. | Dock system including collapsible frame, and method for assembling dock system including collapsible frame |
| CN203007812U (en) * | 2012-12-15 | 2013-06-19 | 广亚铝业有限公司 | Aluminum-alloy marina pontoon unit connection structure |
| CN203625842U (en) * | 2013-12-20 | 2014-06-04 | 叶超越 | Yacht marina of aluminum alloy structure |
| CN204435199U (en) * | 2014-12-16 | 2015-07-01 | 湖北华舟重工应急装备股份有限公司 | A kind of casing jointing |
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2014
- 2014-12-16 CN CN201410772096.3A patent/CN105780638A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074297Y (en) * | 2007-03-17 | 2008-06-18 | 中国人民解放军63983部队 | Bridge span joint |
| US20120204779A1 (en) * | 2011-02-15 | 2012-08-16 | Bellingham Marine Industries, Inc. | Dock system including collapsible frame, and method for assembling dock system including collapsible frame |
| CN203007812U (en) * | 2012-12-15 | 2013-06-19 | 广亚铝业有限公司 | Aluminum-alloy marina pontoon unit connection structure |
| CN203625842U (en) * | 2013-12-20 | 2014-06-04 | 叶超越 | Yacht marina of aluminum alloy structure |
| CN204435199U (en) * | 2014-12-16 | 2015-07-01 | 湖北华舟重工应急装备股份有限公司 | A kind of casing jointing |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012780A (en) * | 2016-09-14 | 2017-08-04 | 湖北华舟重工应急装备股份有限公司 | A kind of seamless lap device of the vertical collapsible pontoon bridge of spanning |
| CN107012780B (en) * | 2016-09-14 | 2019-01-04 | 湖北华舟重工应急装备股份有限公司 | A kind of seamless lap device of the vertical collapsible pontoon bridge of spanning |
| CN107964867A (en) * | 2017-12-19 | 2018-04-27 | 安徽淼森建筑设计有限公司 | A kind of novel floating bridge |
| CN107974920A (en) * | 2017-12-19 | 2018-05-01 | 安徽淼森建筑设计有限公司 | A kind of novel floating bridge unit |
| CN108035240A (en) * | 2017-12-19 | 2018-05-15 | 安徽淼森建筑设计有限公司 | A kind of flexible pontoon bridge |
| CN108643026A (en) * | 2018-06-08 | 2018-10-12 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of bridge section connection structure of assembled convex concave joints |
| CN110878520A (en) * | 2019-12-04 | 2020-03-13 | 江南造船(集团)有限责任公司 | Joint structure of floating bridge |
| CN110878520B (en) * | 2019-12-04 | 2022-02-18 | 江南造船(集团)有限责任公司 | Joint structure of floating bridge |
| CN113753218A (en) * | 2021-09-19 | 2021-12-07 | 中国航空工业集团公司西安飞机设计研究所 | Unmanned aerial vehicle multifunctional task cabin and unmanned aerial vehicle with same |
| CN113753218B (en) * | 2021-09-19 | 2023-11-17 | 中国航空工业集团公司西安飞机设计研究所 | Unmanned aerial vehicle multifunctional task cabin and unmanned aerial vehicle with same |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |