WO2015014186A1 - 一种柴油机与发电机安装连接结构 - Google Patents

一种柴油机与发电机安装连接结构 Download PDF

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Publication number
WO2015014186A1
WO2015014186A1 PCT/CN2014/080795 CN2014080795W WO2015014186A1 WO 2015014186 A1 WO2015014186 A1 WO 2015014186A1 CN 2014080795 W CN2014080795 W CN 2014080795W WO 2015014186 A1 WO2015014186 A1 WO 2015014186A1
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WO
WIPO (PCT)
Prior art keywords
diesel engine
connecting plate
generator
plate body
positioning
Prior art date
Application number
PCT/CN2014/080795
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English (en)
French (fr)
Inventor
邹勇
邓育玲
Original Assignee
广州电力机车有限公司
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Publication date
Application filed by 广州电力机车有限公司 filed Critical 广州电力机车有限公司
Publication of WO2015014186A1 publication Critical patent/WO2015014186A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/26—Means for adjusting casings relative to their supports

Definitions

  • the utility model relates to a diesel engine and a generator installation connection structure. Background technique
  • the transmission shaft between the conventional diesel engine and the generator is connected by flanges to realize power transmission.
  • This connection structure is difficult to achieve alignment between the transmission shafts, and the bending resistance performance between the diesel engine and the generator is poor.
  • the utility model provides a diesel-generator and generator installation connection structure.
  • a diesel engine and generator installation connection structure including a diesel engine and a generator, an external connection plate is connected between the diesel engine casing and the generator casing, and the diesel engine output shaft and the generator input shaft are connected An inner lands are connected between them, and the outer lands are located outside the circumference of the inner lands.
  • the inner connecting plate can realize the connection centering between the diesel engine and the generator, and the outer connecting plate can carry a larger bending moment force, and therefore, the bending resistance performance can be improved under the action of the outer connecting plate.
  • the outer lands include an outer locating disc body, a connecting portion and an outer connecting disc body, and the connecting portion is connected between the outer locating disc body and the outer connecting disc body, and the outer diameter of the outer locating disc body is smaller than the outer connecting disc
  • the outer diameter of the body is provided on the inner wall of the outer positioning disc body with an outer positioning groove for receiving the convex portion of the diesel engine casing, and the outer connecting plate body is provided with an outer screw hole.
  • An outer positioning groove is arranged on the outer connecting plate.
  • the protruding portion of the diesel engine casing can be accurately placed in the outer positioning groove, thereby achieving accurate positioning and installation, and at the same time, the diesel engine housing
  • the cooperation of the convex portion and the outer positioning groove can further improve the bending moment resistance of the outer connecting plate.
  • an outer positioning boss inserted into the groove of the generator housing is arranged on the end surface of the outer connecting plate body, so as to achieve precise positioning and installation of the outer connecting plate and the generator housing, and the external connecting plate can be further improved. Resistance to bending moment
  • the inner connecting disc comprises an inner connecting disc body and an inner positioning disc body, and the inner connecting wall of the inner connecting disc body is provided with an inner positioning groove for receiving the convex portion of the output shaft of the diesel engine, and is connected to the inner disc body An inner screw hole is provided; the inner positioning disc body has an inner positioning boss inserted into the groove of the generator input shaft.
  • a pin hole is provided in the inner connecting plate body, and by mounting the pin shaft in the pin hole, the mounting position can be made more precise.
  • DRAWINGS Figure 1 is a schematic diagram of the installation and connection structure of a diesel engine and a generator.
  • Figure 2 is an exploded view of the connection structure of the diesel engine and the generator.
  • Figure 3 is an enlarged view of C in Figure 1.
  • Figure 4 is a left side view of the outer lands.
  • Figure 5 is a cross-sectional view of the outer lands A-A.
  • Figure 6 is a left side view of the inner lands.
  • Figure 7 is a cross-sectional view of the inner connecting plate B-B. detailed description
  • the diesel engine and generator installation connection structure includes a diesel engine 1, a generator 2, an outer connection plate 3, an inner connection plate 4, and an adjustment pad 5.
  • the end face of the diesel engine casing is provided with a boss portion 11, and the output shaft of the diesel engine has a boss portion 12.
  • the generator housing has a recess 21 and a groove on the input shaft of the generator
  • the outer connecting plate 3 includes an outer positioning plate body 31, a connecting portion 32 and an outer connecting plate body 33.
  • the connecting portion 32 is connected between the outer positioning plate body 31 and the outer connecting plate body 33, and is positioned outside.
  • the outer diameter of the disk body 31 is smaller than the outer diameter of the outer connecting plate body 33; an outer positioning groove 34 for accommodating the convex portion of the diesel engine casing is disposed on the inner wall of the outer positioning disk body 31, and is mounted on the outer positioning disk body 31.
  • the hole 311 is provided with an outer screw hole 331 on the outer connecting plate body, and an outer positioning boss 35 inserted into the groove of the generator housing is provided on the end surface of the outer connecting plate body 33.
  • the inner connecting plate 4 includes an inner connecting plate body 41 and an inner positioning plate body 42.
  • the inner wall of the inner connecting plate body 41 is provided with an inner positioning groove 43 for receiving the convex portion of the output shaft of the diesel engine.
  • the inner connecting disc body is provided with an inner screw hole 411 and a pin hole 412; the inner positioning disc body 42 has an inner positioning boss 44 inserted into the groove of the generator input shaft, and is mounted on the inner positioning disc body 42. Hole As shown in FIG. 3, when the diesel engine 1 and the generator 2 are connected, the inner connecting groove positioning groove 43 is first corresponding to the diesel engine output shaft boss portion, and the diesel engine output shaft boss portion is placed into the inner positioning groove 43.
  • a positioning pin is driven between the output shaft of the diesel engine and the inner connecting plate body, and then the diesel engine output shaft and the inner connecting plate 4 are connected by screws.
  • the outer connecting plate outer positioning groove 34 is corresponding to the diesel casing convex portion, and the diesel engine casing convex portion is placed into the outer positioning groove 34, and the diesel engine casing and the outer connecting plate are connected by screws.
  • the inner positioning boss 44 of the inner lands is inserted into the groove of the generator input shaft, and the inner lands and the generator input shaft are connected by screws.
  • the outer positioning boss 35 of the outer lands is inserted into the recess of the generator housing, and the outer lands and the generator housing are connected by screws.
  • the inner connecting plate 4 is provided with an inner positioning groove and an inner positioning boss, and a positioning pin is disposed between the inner connecting plate 4 and the diesel engine output shaft, so that when the inner connecting plate is installed, Positioning and guiding the inner positioning plate 4 to achieve high-precision alignment between the diesel engine and the generator. Since the outer lands 3 are provided and the outer locating grooves and the outer locating bosses are provided on the outer lands, the bending moment resistance between the diesel engine and the generator can be improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

一种柴油机与发电机安装连接结构，包括柴油机（1）和发电机（2），在柴油机外壳和发电机外壳之间连接有外连接盘（3），在柴油机输出轴和发电机输入轴之间连接有内连接盘（4），外连接盘（3）位于内连接盘（4）圆周外。根据上述结构，利用内连接盘能实现柴油机和发电机之间的连接对中，外连接盘能承载更大的弯矩力，因此，在外连接盘的作用下能提高抗弯矩性能。

Description

技术领域
本实用新型涉及柴油机与发电机安装连接结构。 背景技术
传统柴油机和发电机之间的传动轴是通过法兰连接在一起实现动力 的传递， 这种连接结构难以实现传动轴之间的对中， 而且柴油机和发电 机之间的抗弯矩性能差。
针对柴油机和发电机之间的连接， 也有通过联轴器来实现的技术手 段， 如申请号为 200620097263.X授权公告日为 2007年 8月 29日的专利 文献中公开了一种发电机与柴油机连接的联轴器柱销， 具体披露了它包 括从动半联轴器、 柱销、 主动半联轴器、 弹性圈、 压紧垫片、 压紧螺母， 弹性圈套在柱销上， 弹性圈一端连接挡圈， 另一端连接压紧垫片， 压紧 垫片连接压紧弹簧， 压紧弹簧连接压紧螺母。 该结构虽然能实现柴油机 和发电机之间的连接， 但还会出现难以对中及抗弯矩性能差的现象。 发明内容
为解决上述技术问题， 本实用新型提供了一种柴油机与发电机安装 连接结构。
解决上述技术问题的技术方案是： 一种柴油机与发电机安装连接结 构， 包括柴油机和发电机， 在柴油机外壳和发电机外壳之间连接有外连 接盘， 在柴油机输出轴和发电机输入轴之间连接有内连接盘， 外连接盘 位于内连接盘圆周外。 上述结构， 利用内连接盘能实现柴油机和发电机之间的连接对中， 所述的外连接盘能承载更大的弯矩力， 因此， 在外连接盘的作用下能提 高抗弯矩性能。
作为具体化， 所述的外连接盘包括外定位盘体、 连接部及外连接盘 体， 连接部连接在外定位盘体和外连接盘体之间， 外定位盘体的外径小 于外连接盘体的外径； 在外定位盘体的内壁上设有供柴油机壳体凸起部 容置的外定位槽， 在外连接盘体上设有外螺钉孔。 在外连接盘上设置外 定位槽， 当将外连接盘安装到柴油机上时， 柴油机壳体凸起部能准确的 置于到外定位槽内， 从而实现了精确的定位安装， 同时， 柴油机壳体凸 起部与外定位槽的配合， 能进一歩提高外连接盘的抗弯矩能力。
作为改进， 在外连接盘体的端面上设有插入到发电机壳体凹槽内的 外定位凸台， 以实现外连接盘与发电机壳体的精确定位安装， 并能进一 歩提高外连接盘的抗弯矩能力
作为具体化， 所述的内连接盘包括内连接盘体及内定位盘体， 内连 接盘体的内壁上设有供柴油机输出轴凸起部容置的内定位槽， 在内连接 盘体上设有内螺钉孔； 内定位盘体具有插入到发电机输入轴凹槽内的内 定位凸台。 设置内定位槽和内定位凸台， 能对柴油机和发电机之间的连 接进行定位、 导向， 则能更好的实现柴油机和发电机之间的对中。
作为改进， 在内连接盘体上设有销孔， 通过在销孔内安装销轴， 能 使安装位更加的精确。
作为改进， 在外连接盘和发电机外壳之间设有调整垫。 利用调整垫 能对柴油机和发电机之间的距离进行调整， 便于安装和维修。 附图说明 图 1为柴油机和发电机安装连接结构示意图。
图 2为柴油机和发电机安装连接结构分解图。
图 3为图 1中 C的放大图。
图 4为外连接盘的左视图。
图 5为外连接盘 A-A剖视图。
图 6为内连接盘的左视图。
图 7为内连接盘 B-B剖视图。 具体实施方式
下面结合附图和具体实施方式对本实用新型进行进一歩详细说明。 如图 1和图 2所示，柴油机与发电机安装连接结构包括柴油机 1、发 电机 2、 外连接盘 3、 内连接盘 4和调整垫 5。
如图 2和图 3所示， 柴油机壳体的端面设有凸起部 11， 柴油机输出 轴上具有凸起部 12。 发电机壳体具有凹槽 21， 发电机输入轴上具有凹槽
22。
如图 4和图 5所示，外连接盘 3包括外定位盘体 31、连接部 32及外 连接盘体 33，连接部 32连接在外定位盘体 31和外连接盘体 33之间，外 定位盘体 31的外径小于外连接盘体 33的外径；在外定位盘体 31的内壁 上设有供柴油机壳体凸起部容置的外定位槽 34，在外定位盘体 31上设有 安装孔 311， 在外连接盘体上设有外螺钉孔 331， 在外连接盘体 33的端 面上设有插入到发电机壳体凹槽内的外定位凸台 35。
如图 6和图 7所示，内连接盘 4包括内连接盘体 41及内定位盘体 42， 内连接盘体 41的内壁上设有供柴油机输出轴凸起部容置的内定位槽 43， 在内连接盘体上设有内螺钉孔 411和销孔 412; 内定位盘体 42具有插入 到发电机输入轴凹槽内的内定位凸台 44，在内定位盘体 42上设有安装孔 如图 3所示， 在连接柴油机 1和发电机 2时， 先将内连接盘内定位 槽 43与柴油机输出轴凸起部对应， 并使柴油机输出轴凸起部置入到内定 位凹槽 43内， 在柴油机输出轴和内连接盘体之间打入定位销， 然后用螺 钉将柴油机输出轴和内连接盘 4连接起来。 接着将外连接盘外定位槽 34 与柴油机壳体凸起部对应， 并使柴油机壳体凸起部置入到外定位槽 34， 利用螺钉将柴油机壳体和外连接盘连接起来。 然后， 将内连接盘的内定 位凸台 44插入到发电机输入轴凹槽内，通过螺钉将内连接盘和发电机输 入轴连接起来。 接着， 将外连接盘的外定位凸台 35插入到发电机壳体凹 槽内， 通过螺钉将外连接盘和发电机壳体连接起来。
在本实施方式中， 在内连接盘 4上设有内定位槽和内定位凸台， 并 在内连接盘 4和柴油机输出轴之间设置有定位销， 因此， 在安装内连接 盘时， 能对内定位盘 4进行定位、 导向， 实现柴油机和发电机之间的高 精度对中。 由于设置了外连接盘 3，且在外连接盘上设置了外定位槽和外 定位凸台， 因此， 能提高柴油机和发电机之间的抗弯矩能力。

Claims

权 利 要 求 书
1.一种柴油机与发电机安装连接结构， 包括柴油机和发电机， 其特 征在于： 在柴油机外壳和发电机外壳之间连接有外连接盘， 在柴油机输 出轴和发电机输入轴之间连接有内连接盘， 外连接盘位于内连接盘圆周 外； 所述的外连接盘包括外定位盘体、 连接部及外连接盘体， 连接部连 接在外定位盘体和外连接盘体之间， 外定位盘体的外径小于外连接盘体 的外径； 在外定位盘体的内壁上设有供柴油机壳体凸起部容置的外定位 槽， 在外连接盘体上设有外螺钉孔； 所述的内连接盘包括内连接盘体及 内定位盘体， 内连接盘体的内壁上设有供柴油机输出轴凸起部容置的内 定位槽， 在内连接盘体上设有内螺钉孔； 内定位盘体具有插入到发电机 输入轴凹槽内的内定位凸台。
2.根据权利要求 1所述的柴油机与发电机安装连接结构， 其特征在 于：在外连接盘体的端面上设有插入到发电机壳体凹槽内的外定位凸台。
3.根据权利要求 1所述的柴油机与发电机安装连接结构， 其特征在 于： 在内连接盘体上设有销孔。
4.根据权利要求 1至 3任一项所述的柴油机与发电机安装连接结构， 其特征在于： 在外连接盘和发电机外壳之间设有调整垫。
PCT/CN2014/080795 2013-07-31 2014-06-26 一种柴油机与发电机安装连接结构 WO2015014186A1 (zh)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203452905U (zh) * 2013-07-31 2014-02-26 广州电力机车有限公司 一种柴油机与发电机安装连接结构
CN104085295B (zh) * 2014-07-03 2016-11-02 广州电力机车有限公司 一种基于扭矩传递装置的铰接式自卸车动力系统
CN104097495B (zh) * 2014-07-03 2016-08-17 广州电力机车有限公司 一种铰接式自卸车柴油机与发电机安装方法及安装工装
CN105292137A (zh) * 2015-10-29 2016-02-03 南车资阳机车有限公司 一种内燃机车柴油发电机组安装结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666634A1 (de) * 1994-02-08 1995-08-09 FICHTEL & SACHS AG Baueinheit aus einem Verbrennungsmotor und einem elektrischen Generator
JP2001090544A (ja) * 1999-09-20 2001-04-03 Suzuki Motor Corp エンジン発電装置の連結構造
US20100127508A1 (en) * 2007-06-06 2010-05-27 Steyr Motors Gmbh Generating unit comprising a combustion engine and a generator
CN102251853A (zh) * 2011-06-27 2011-11-23 重庆长安汽车股份有限公司 一种汽车动力系统用发动机与电机集成结构
CN202065369U (zh) * 2011-05-26 2011-12-07 无锡伏尔康科技有限公司 可自由拆卸的高弹性联轴器
CN203452905U (zh) * 2013-07-31 2014-02-26 广州电力机车有限公司 一种柴油机与发电机安装连接结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666634A1 (de) * 1994-02-08 1995-08-09 FICHTEL & SACHS AG Baueinheit aus einem Verbrennungsmotor und einem elektrischen Generator
JP2001090544A (ja) * 1999-09-20 2001-04-03 Suzuki Motor Corp エンジン発電装置の連結構造
US20100127508A1 (en) * 2007-06-06 2010-05-27 Steyr Motors Gmbh Generating unit comprising a combustion engine and a generator
CN202065369U (zh) * 2011-05-26 2011-12-07 无锡伏尔康科技有限公司 可自由拆卸的高弹性联轴器
CN102251853A (zh) * 2011-06-27 2011-11-23 重庆长安汽车股份有限公司 一种汽车动力系统用发动机与电机集成结构
CN203452905U (zh) * 2013-07-31 2014-02-26 广州电力机车有限公司 一种柴油机与发电机安装连接结构

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