WO2020063227A1 - 一种具有减震功能的轮机安装底座 - Google Patents

一种具有减震功能的轮机安装底座 Download PDF

Info

Publication number
WO2020063227A1
WO2020063227A1 PCT/CN2019/102440 CN2019102440W WO2020063227A1 WO 2020063227 A1 WO2020063227 A1 WO 2020063227A1 CN 2019102440 W CN2019102440 W CN 2019102440W WO 2020063227 A1 WO2020063227 A1 WO 2020063227A1
Authority
WO
WIPO (PCT)
Prior art keywords
damping device
direction damping
base frame
slider
turbine
Prior art date
Application number
PCT/CN2019/102440
Other languages
English (en)
French (fr)
Inventor
彭陈
王红涛
张圆圆
Original Assignee
江苏海事职业技术学院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 江苏海事职业技术学院 filed Critical 江苏海事职业技术学院
Publication of WO2020063227A1 publication Critical patent/WO2020063227A1/zh
Priority to ZA2021/02221A priority Critical patent/ZA202102221B/en

Links

Images

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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means

Definitions

  • the invention relates to a turbine fitting, in particular to a turbine mounting base with a shock absorption function.
  • turbines are the power equipment and main functional equipment, which play an important role in the operation of ships. Only by ensuring the normal performance and function of the turbines can the ships be able to operate normally, thereby enhancing the development of China's water transportation industry. However, judging from the current situation, various faults are prone to occur during the operation of ship turbines, which causes the ship to fail to operate normally.
  • the inventor found that the working environment of the internal parts of the turbine is a long-term high pressure and high temperature state, so the material requirements are very high. Therefore, the current wheel manufacturing is based on the premise that the principle is very mature and the latest Special materials are manufactured to reduce the probability of failure.
  • the purpose of the present invention is to provide a turbine mounting base for reducing the sloshing and vibration of the hull formed by external waves by installing a spatially distributed damping mechanism, so as to solve the problems mentioned in the background art.
  • a turbine mounting base with shock absorption function of the present invention includes a base frame, the base frame is a square frame made of steel welded, and a plurality of base frames are welded in the middle. Beams, and two beams located at both ends of the base frame are respectively vertically welded with pillars for fixing the turbine, and the base frame is equipped with a Z-direction damping device, an X-direction damping device and a Y-direction damping device for damping and weakening the swing.
  • the device realizes energy consumption in any direction through a combination of a Z-direction damping device, an X-direction damping device and a Y-direction damping device; the base frame is also equipped with two sets of level indicating devices, and the two sets of level indicating devices are respectively connected with X
  • the directional damping device and the Y-directional damping device are arranged in parallel and located on the same side of the base frame.
  • the X-direction damping device, the Z-direction damping device and the Y-direction damping device are respectively installed on the longitudinal outer surface of the base frame, the column surface and the surface of the beam, and the X-direction damping device, the Z-direction damping device and The Y-direction damping device is provided with one or more groups in a corresponding direction.
  • the X-direction damping device and the Y-direction damping device are each composed of a connecting seat, a swing spring, a weight slider, a guide rod and a fixed ring.
  • the counterweight slider is slidably connected to the guide bar with a smooth surface.
  • the two ends of the guide rod are fixedly connected to the holes opened in the center of the connection base, and the connection base is fixedly connected to the base frame by bolts.
  • a swing spring is provided between the corresponding connecting seat and the swing spring is sleeved on the outside of the guide rod.
  • the end of the weight slider and the end of the connecting seat form a protrusion that fixes the end of the spring, and the protrusion is external
  • a fixing ring is sleeved, and the end of the swing spring is located between the protrusion and the fixing ring, and the fixing ring is fixedly connected to the protrusion through a screw.
  • the Z-direction damping device is mainly composed of a connecting seat, a swing spring, a weight slider, a buffer spring, a guide rod, a baffle, a sliding rod, a limit bolt, a chute, and a fixed ring.
  • the guide bar in the damping device is vertically arranged and the two ends are fixedly installed on the surface of the column through the connecting seat.
  • the guide bar slides to connect the weight slider, and the vertically downward end of the weight slider in the Z-direction damping device corresponds to the corresponding
  • a swing spring is connected between the connection bases, and a protrusion for fixing the spring end is formed at the end of the counterweight slider facing straight downwards and the position corresponding to the connection base, and the protrusion is sleeved with a fixing ring outside the end of the swing spring.
  • the part is located between the protrusion and the fixing ring, and the fixing ring is fixedly connected to the protrusion by a screw; the other end of the weight slider in the Z-direction damping device is provided with a vertical sliding hole, and the sliding rod is slidingly connected to the In the sliding hole, a baffle is welded on one end of the sliding rod which is vertically upward, and a buffer spring is provided between the baffle and the other end of the weight slider.
  • a slide groove connected to the sliding hole is opened on the side of the counterweight slider, and one end of the limit bolt passes through the slide groove and is threadedly connected to a threaded hole opened on the side of the sliding rod.
  • the level indicating device is mainly composed of a bearing seat, a screw rod, an indicating ruler, a nut, a slide plate, a limiting groove, a bottom plate and an adjusting handwheel.
  • the bottom plate is fixedly connected to the surface of the base frame by screws.
  • an indicating ruler is vertically arranged on the side of the bottom plate that is parallel to and close to the X-direction damping device or the Y-direction damping device.
  • an indicating ruler is vertically arranged on the side of the bottom plate that is parallel to and close to the X-direction damping device or the Y-direction damping device.
  • the easy-to-view side of the indicating ruler is printed with an instruction pattern, and the other side of the indicating ruler is welded with a nut.
  • the screw rod is connected to the bearing seat connected to the base plate through the bearing rotation, and one end of the screw rod is fixedly connected to the adjusting hand wheel.
  • the side where the indicator ruler is in contact with the base plate is vertically welded with the slide plate, and the slide plate is welded with the slider toward the bottom plate.
  • the slider is slidingly connected to a limiting groove formed on the surface of the bottom plate.
  • the slider is a T-shaped slider, and the limiting groove is a T-shaped sliding groove.
  • the production process of the turbine mounting base with shock absorption function according to the present invention includes the following steps:
  • the base frame is made of profile welding. After the welding is completed, it is necessary to detect that there is no virtual welding, and at the same time, smooth the weld.
  • the base frame is sent to a CNC milling machine for car leveling and stress relief treatment (using heating or natural stacking).
  • the present invention has the beneficial effects that, by establishing a space damping mechanism, the present invention reduces the impact of waves on the ship during travel, thereby avoiding energy accumulation in the turbine, and achieving shock absorption and shock absorption.
  • the purpose is to reduce the failure rate of the turbine while increasing its service life.
  • the invention can also play the effect of leveling and knowing during the installation of the turbine, thereby improving the installation efficiency and accuracy of the turbine.
  • FIG. 1 is a front view of a turbine mounting base having a shock absorption function.
  • FIG. 2 is a plan view of a turbine mounting base having a shock absorption function.
  • FIG. 3 is a schematic structural diagram of a Z-direction damping device in a turbine mounting base with a shock absorption function.
  • FIG. 4 is an enlarged structural schematic diagram at A in FIG. 3.
  • a turbine mounting base with shock absorption function of the present invention includes a base frame 5.
  • the base frame 5 is a square frame made of welded steel, and a plurality of beams are welded in the middle of the base frame 5. 10, and two beams 10 located at both ends of the base frame 5 are respectively vertically welded with pillars 6 for fixing the turbine 1, and the base frame 5 is provided with a Z-direction damping device 2 for damping and weakening the swing, and X-directions.
  • the damping device 3 and the Y-direction damping device 8 realize energy consumption in any direction through a combination of the Z-direction damping device 2, the X-direction damping device 3, and the Y-direction damping device 8.
  • the X-direction damping device 3, the Z-direction damping device 2 and the Y-direction damping device 8 are respectively installed on the longitudinal outer surface of the base frame 5, the column 6 surface and the surface of the cross beam 10, and the X-direction damping device 3, Z-direction damping device 2 and The Y-direction damping device 8 is provided with one or more groups in a corresponding direction, so as to weaken the swing and energy acting on the turbine, thereby protecting the turbine, making the turbine work in a relatively stable environment, and reducing the failure rate of the equipment.
  • the X-direction damping device 3 and the Y-direction damping device 8 are each composed of a connecting base 20, a swing spring 21, a weight slider 22, a guide rod 24, and a fixing ring 29.
  • the X-direction damping device 3 and the Y-direction damping device 8 The weight slider 22 in the middle is slidably connected to the guide bar 24 with a smooth surface. Both ends of the guide bar 24 are fixedly connected to the holes opened in the center of the connecting base 20, and the connecting base 20 is fixedly connected to the base frame 5 by bolts.
  • a swing spring 21 is provided between the two ends of the weight slider 22 and the corresponding connecting base 20.
  • the swing spring 21 is sleeved on the outside of the guide rod 24, and at the same time, the end of the weight slider 22 and the end of the connecting base 20
  • the protrusion of the fixed spring end is formed at the corresponding position, and the fixing ring 29 is sleeved outside the protrusion.
  • the end of the swing spring 21 is located between the protrusion and the fixing ring 29, and the fixing ring 29 is fixedly connected to the protrusion by screws. In this way, the end of the spring is fixed, so that when the turbine and its mounting base are subjected to bumps, energy can be transferred through the swing of the weight slider 22, thereby weakening the turbine itself.
  • the Z-direction damping device 2 is mainly composed of a connecting base 20, a swing spring 21, a weight slider 22, a buffer spring 23, a guide rod 24, a baffle plate 25, a sliding rod 26, a limit bolt 27, and a slide.
  • the groove 28 and the fixing ring 29 are formed.
  • the guide rod 24 in the Z-direction damping device 2 is vertically arranged and the two ends are fixedly installed on the surface of the pillar 6 through the connecting seat 20.
  • the guide rod 24 slides to connect the weight slider 22, and the Z-direction damping
  • a swing spring 21 is connected between the vertically downward end of the weight slider 22 and the corresponding connection base 20 in the device 2.
  • the end of the weight slider 22 that is directly downward and the position corresponding to the connection base 20 are formed.
  • the protrusion at the end of the spring is fixed, and a fixing ring 29 is sleeved outside the protrusion.
  • the end of the swing spring 21 is located between the protrusion and the fixing ring 29, and the fixing ring 29 is fixedly connected to the protrusion by a screw; the Z A vertical sliding hole is opened to the other end of the weight slider 22 in the damping device 2, and a sliding rod 26 is slidably connected in the sliding hole.
  • the vertical upward end of the sliding rod 26 is welded with a baffle plate 25.
  • a buffer spring 23 is provided between the 25 and the other end of the weight slider 22, which is used to avoid the excessive swing
  • An impact mounting base is provided on the side of the counterweight slider 22 with a slide groove 28 connected to the slide hole.
  • One end of the limit bolt 27 passes through the slide groove 28 and is threadedly connected to a threaded hole provided on the side of the slide rod 26. Achieve sliding limit to ensure stability.
  • the base frame 5 is also provided with two sets of leveling indicating devices 4, the two sets of leveling indicating devices 4 are respectively arranged in parallel with the X-direction damping device 3 and the Y-direction damping device 8 and are located on the same side of the base frame 5,
  • the degree indicating device 4 cooperates with the X-direction damping device 3 and the Y-direction damping device 8 to achieve leveling during the installation.
  • the level indicating device 4 is mainly composed of a bearing seat 41, a screw rod 42, an indicating scale 43, a nut 44, a slide 45, a limit slot 46, a bottom plate 47 and an adjusting hand wheel 48.
  • the bottom plate 47 is fixedly connected to the base frame by screws.
  • the surface of the bottom plate 47 is parallel to and close to the X-direction damping device 3 or the Y-direction damping device 8 and an indicator ruler 43 is vertically arranged on the side where the indicator ruler 43 is easy to observe.
  • a nut 44 is welded on one side, and the nut 44 is threadedly connected to the screw rod 42, and the screw rod 42 is rotatably connected to the bearing seat 41 connected to the bottom plate 47 through a bearing, and one end of the screw rod 42 is fixedly connected to the adjusting hand wheel 48.
  • the side where the indicator ruler 43 is in contact with the bottom plate 47 is vertically welded with the slide plate 45.
  • the slide plate 45 faces the bottom plate 47 and welds the slider.
  • the slider slides to connect to the limit slot 46 formed on the surface of the bottom plate 47.
  • the slider is a T-shaped slider and the limit The groove 46 is a T-shaped chute, so as to facilitate the position limitation.
  • the production process of the turbine mounting base with shock absorption function according to the present invention includes the following steps:
  • the base frame 5 is formed by profile welding. After the welding is completed, it is necessary to detect that there is no virtual welding, and at the same time, smooth the weld;
  • the base frame 5 is then sent to a CNC milling machine for car leveling, and is subjected to stress relief treatment (in the form of heating or natural stacking);

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

一种具有减震功能的轮机安装底座，包括底座框架（5），底座框架（5）是由钢材焊接构成的方形框架，底座框架（5）的中部焊接多根横梁（10），而位于底座框架（5）两端的两个横梁（10）上分别竖直焊接有用于固定轮机（1）的立柱（6），底座框架（5）上安装有用于减震和削弱摆动的Z向阻尼装置（2）、X向阻尼装置（3）和Y向阻尼装置（8），通过Z向阻尼装置（2）、X向阻尼装置（3）和Y向阻尼装置（8）的组合实现任意方向能量的消耗。该轮机安装底座通过建立空间的阻尼机构，从而降低船只在行进过程中受到波浪的起伏影响，避免能量在轮机中堆积，实现减震减缓冲击的目的，降低轮机的故障率，同时提高其使用寿命。

Description

一种具有减震功能的轮机安装底座 技术领域
本发明涉及轮机配件，具体是一种具有减震功能的轮机安装底座。
背景技术
在船舶中，轮机是动力设备和主要的功能设备，对于船舶的运行具有重要的作用，只有保证轮机的性能和功能正常，才能保证船舶能够正常运行，从而提升我国的水运事业发展。但是从目前的情况来看，船舶轮机在运行过程中容易发生各种故障，导致船舶不能正常运行。
发明人在长期进行轮机研发的过程中发现，轮机内部配件的工作环境是长期的高压高温状态，因此对材料的要求非常高，故而目前的轮子制造是在原理非常成熟的前提下，采用最新的特种材料进行制造，从而降低故障的发生概率。
而轮机故障频发的原因实际上还包括在船只行驶环境中外部能量的冲击，因为轮机通过螺旋桨直接与外部环境接触，因此其也是最容易受到外部冲击的部件，因此削弱高温高压状态中轮机受到的外接能量影响能够有效的降低轮机的故障率，延长轮机的使用寿命，其意义重大。
发明内容
本发明的目的在于提供一种通过安装空间分布的阻尼机构，实现减缓外部波浪形成的对船体的晃动和震动的轮机安装底座，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：本发明的一种具有减震功能的轮机安装底座，包括底座框架，所述底座框架是由钢材焊接构成的方形框架，底座框架的中部焊接多根横梁，而位于底座框架两端的两个横梁上分别竖直焊接有用于固定轮机的立柱，所述底座框架上安装有用于减震和削弱摆动的Z向阻尼装置、X向阻尼装置和Y向阻尼装置，通过Z向阻尼装置、X向阻尼装置和Y向阻尼装置的组合实现任意方向能量的消耗；所述底座框架上还安装有两组水平度指示装置，两组水平度指示装置分别与X向阻尼装置和Y向阻尼装置平行设置且位于底座框架的同一侧。
作为本发明进一步的方案：所述X向阻尼装置、Z向阻尼装置和Y向阻尼装置分别安装在底座框架的纵向外表面、立柱表面和横梁的表面，X向阻尼装置、Z向阻尼装置和Y向阻尼装置在对应方向上设置一组或者多组。
作为本发明进一步的方案：所述X向阻尼装置和Y向阻尼装置均是由连接座、摆动弹簧、配重滑块、导杆和固定环构成，X向阻尼装置和Y向阻尼装置中的配重滑块滑动连接在表面光滑的导杆上，导杆的两端固定连接在连接座中心开设的孔内，而连接座通过螺栓固定连接在底座框架上，该配重滑块的两端与对应的连接座之间设置有摆动弹簧，摆动弹簧套在导杆的外部，同时配重滑块的端部和连接座的端部对应位置成形固定弹簧端部的凸起，而凸起外部套有固定环，摆动弹簧的端部位于凸起和固定环之间，且固定环通过螺钉固定连接在凸起上。
作为本发明进一步的方案：所述Z向阻尼装置主要由连接座、摆动弹簧、配重滑块、缓冲弹簧、导杆、挡板、滑动杆、限位螺栓、滑槽和固定环构成，Z向阻尼装置中导杆竖直设置且两端通过连接座固定安装在立柱的表面，导杆上滑动连接配重滑块，Z向阻尼装置中配重滑块竖直朝下的一端与对应的连接座之 间连接有摆动弹簧，该配重滑块直朝下的一端端部和对应连接座的位置成形有固定弹簧端部的凸起，而凸起外部套有固定环，摆动弹簧的端部位于凸起和固定环之间，且固定环通过螺钉固定连接在凸起上；所述Z向阻尼装置中配重滑块另一端端部开设有竖直的滑动孔，滑动杆滑动连接在滑动孔内，所述滑动杆竖直朝上的一端焊接挡板，挡板和配重滑块另一端端部之间设置设置缓冲弹簧。
作为本发明进一步的方案：所述配重滑块侧面开设有与滑动孔连接的滑槽，限位螺栓的一端穿过滑槽并螺纹连接在滑动杆侧面开设的螺纹孔内。
作为本发明进一步的方案：所述水平度指示装置主要由轴承座、丝杆、指示标尺、螺母、滑板、限位槽、底板和调节手轮构成，底板通过螺钉固定连接在底座框架的表面，而底板的与X向阻尼装置或Y向阻尼装置平行和靠近的一侧边垂直设置指示标尺，指示标尺便于观察的一面印刷有指示纹路，指示标尺的另一面焊接有螺母，螺母螺纹连接在丝杆上，而丝杆通过轴承转动连接在底板上连接的轴承座内，且丝杠的一端固定连接调节手轮，所述指示标尺与底板接触的一边垂直焊接滑板，滑板朝向底板一面焊接滑块，滑块滑动连接底板表面开设的限位槽内，滑块为T形滑块，而限位槽为T形滑槽。
本发明所述的具有减震功能的轮机安装底座其生产工艺，包括如下的步骤：
(1)底座框架采用型材焊接构成，焊接完成需要检测没有虚焊的情况，同时对焊接处磨平；
(2)然后将底座框架送入到数控铣床中进行车平，并进行消应力处理(采用加热或者自然堆放的形式就行处理)；
(3)将底座框架放置到水平工作台上并将轮机安装上，之后先组装Z向阻尼装置、X向阻尼装置和Y向阻尼装置到底座框架上预留的安装位内，并保证X向阻尼装置和Y向阻尼装置中配重滑块两端的摆动弹簧处于自然状态；然后 安装水平度指示装置，然后通过旋转调节手轮使得指示标尺中的水平指示线与配重滑块的表面绘制指示线对齐；
(4)运输到船只上进行安装，并根据配重滑块滑动偏移情况采用垫块记性垫平，之后采用螺栓将整个底座框架紧固在船只内。
与现有技术相比，本发明的有益效果是：本发明通过建立空间的阻尼机构，从而降低船只在行进过程中受到波浪的起伏影响，从而避免能量在轮机中堆积，实现减震减缓冲击的目的，从而降低轮机的故障率，同时提高其使用寿命。
同时本发明还能在轮机安装过程中起到调平知道效果，从而提高轮机的安装效率和安装的准确程度。
附图说明
图1为具有减震功能的轮机安装底座的主视图。
图2为具有减震功能的轮机安装底座的俯视图。
图3为具有减震功能的轮机安装底座中Z向阻尼装置的结构示意图。
图4为图3中A处的放大结构示意图。
图中：轮机1、Z向阻尼装置2、连接座20、摆动弹簧21、配重滑块22、缓冲弹簧23、导杆24、挡板25、滑动杆26、限位螺栓27、滑槽28、固定环29、X向阻尼装置3、水平度指示装置4、轴承座41、丝杆42、指示标尺43、螺母44、滑板45、限位槽46、底板47、调节手轮48、底座框架5、立柱6、连接耳7、Y向阻尼装置8、加强板9、横梁10。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清 楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1～4所示，本发明的一种具有减震功能的轮机安装底座，包括底座框架5，所述底座框架5是由钢材焊接构成的方形框架，底座框架5的中部焊接多根横梁10，而位于底座框架5两端的两个横梁10上分别竖直焊接有用于固定轮机1的立柱6，所述底座框架5上安装有用于减震和削弱摆动的Z向阻尼装置2、X向阻尼装置3和Y向阻尼装置8，通过Z向阻尼装置2、X向阻尼装置3和Y向阻尼装置8的组合实现任意方向能量的消耗。
其中X向阻尼装置3、Z向阻尼装置2和Y向阻尼装置8分别安装在底座框架5的纵向外表面、立柱6表面和横梁10的表面，X向阻尼装置3、Z向阻尼装置2和Y向阻尼装置8在对应方向上设置一组或者多组，以便于对作用于轮机的摆动和能量的削弱，从而保护轮机，使得轮机在相对稳定的环境工作，降低设备的故障率。
所述X向阻尼装置3和Y向阻尼装置8均是由连接座20、摆动弹簧21、配重滑块22、导杆24和固定环29构成，X向阻尼装置3和Y向阻尼装置8中的配重滑块22滑动连接在表面光滑的导杆24上，导杆24的两端固定连接在连接座20中心开设的孔内，而连接座20通过螺栓固定连接在底座框架5上，该配重滑块22的两端与对应的连接座20之间设置有摆动弹簧21，摆动弹簧21套在导杆24的外部，同时配重滑块22的端部和连接座20的端部对应位置成形固定弹簧端部的凸起，而凸起外部套有固定环29，摆动弹簧21的端部位于凸起和固定环29之间，且固定环29通过螺钉固定连接在凸起上，从而实现实现弹簧端部的固定，使得轮机和其安装底座在受到颠簸时，能够通过配重滑块22的摆动 实现能量的转移，从而削弱轮机自身受到的摆动；
需要说明书的是，所述Z向阻尼装置2主要由连接座20、摆动弹簧21、配重滑块22、缓冲弹簧23、导杆24、挡板25、滑动杆26、限位螺栓27、滑槽28和固定环29构成，Z向阻尼装置2中导杆24竖直设置且两端通过连接座20固定安装在立柱6的表面，导杆24上滑动连接配重滑块22，Z向阻尼装置2中配重滑块22竖直朝下的一端与对应的连接座20之间连接有摆动弹簧21，该配重滑块22直朝下的一端端部和对应连接座20的位置成形有固定弹簧端部的凸起，而凸起外部套有固定环29，摆动弹簧21的端部位于凸起和固定环29之间，且固定环29通过螺钉固定连接在凸起上；所述Z向阻尼装置2中配重滑块22另一端端部开设有竖直的滑动孔，滑动杆26滑动连接在滑动孔内，所述滑动杆26竖直朝上的一端焊接挡板25，挡板25和配重滑块22另一端端部之间设置设置缓冲弹簧23，用于摆动幅度过大时避免直接冲击安装座，所述配重滑块22侧面开设有与滑动孔连接的滑槽28，限位螺栓27的一端穿过滑槽28并螺纹连接在滑动杆26侧面开设的螺纹孔内，以实现滑动限位，保证稳定性。
所述底座框架5上还安装有两组水平度指示装置4，两组水平度指示装置4分别与X向阻尼装置3和Y向阻尼装置8平行设置且位于底座框架5的同一侧，通过水平度指示装置4配合X向阻尼装置3和Y向阻尼装置8实现安装过程中的调平，预先在水平工作台对设备调平，然后运输到船只上安装时，只要发生倾斜配重滑块就会在重力的作用下进行一定的滑动，从而可以及时观察水平程度，本申请中的滑块与导杆24之间设置有直线轴承，保证能够灵活的摆动。
所述水平度指示装置4主要由轴承座41、丝杆42、指示标尺43、螺母44、滑板45、限位槽46、底板47和调节手轮48构成，底板47通过螺钉固定连接在底座框架5的表面，而底板47的与X向阻尼装置3或Y向阻尼装置8平行 和靠近的一侧边垂直设置指示标尺43，指示标尺43便于观察的一面印刷有指示纹路，指示标尺43的另一面焊接有螺母44，螺母44螺纹连接在丝杆42上，而丝杆42通过轴承转动连接在底板47上连接的轴承座41内，且丝杠42的一端固定连接调节手轮48，所述指示标尺43与底板47接触的一边垂直焊接滑板45，滑板45朝向底板47一面焊接滑块，滑块滑动连接底板47表面开设的限位槽46内，滑块为T形滑块，而限位槽46为T形滑槽，以便于实现限位。
本发明所述的具有减震功能的轮机安装底座其生产工艺，包括如下的步骤：
(1)底座框架5采用型材焊接构成，焊接完成需要检测没有虚焊的情况，同时对焊接处磨平；
(2)然后将底座框架5送入到数控铣床中进行车平，并进行消应力处理(采用加热或者自然堆放的形式就行处理)；
(3)将底座框架5放置到水平工作台上并将轮机安装上，之后先组装Z向阻尼装置2、X向阻尼装置3和Y向阻尼装置8到底座框架5上预留的安装位内，并保证X向阻尼装置3和Y向阻尼装置8中配重滑块22两端的摆动弹簧21处于自然状态；然后安装水平度指示装置4，然后通过旋转调节手轮48使得指示标尺43中的水平指示线与配重滑块22的表面绘制指示线对齐；
(4)运输到船只上进行安装，并根据配重滑块22滑动偏移情况采用垫块记性垫平，之后采用螺栓将整个底座框架5紧固在船只内。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本发明中的具体含义。
尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (9)

  1. 一种具有减震功能的轮机安装底座，包括底座框架(5)，所述底座框架(5)是由钢材焊接构成的方形框架，底座框架(5)的中部焊接多根横梁(10)，而位于底座框架(5)两端的两个横梁(10)上分别竖直焊接有用于固定轮机(1)的立柱(6)，其特征在于，所述底座框架(5)上安装有用于减震和削弱摆动的Z向阻尼装置(2)、X向阻尼装置(3)和Y向阻尼装置(8)，通过Z向阻尼装置(2)、X向阻尼装置(3)和Y向阻尼装置(8)的组合实现任意方向能量的消耗；所述底座框架(5)上还安装有两组水平度指示装置(4)，两组水平度指示装置(4)分别与X向阻尼装置(3)和Y向阻尼装置(8)平行设置且位于底座框架(5)的同一侧。
  2. 根据权利要求1所述的具有减震功能的轮机安装底座，其特征在于，所述X向阻尼装置(3)、Z向阻尼装置(2)和Y向阻尼装置(8)分别安装在底座框架(5)的纵向外表面、立柱(6)表面和横梁(10)的表面。
  3. 根据权利要求1或2所述的具有减震功能的轮机安装底座，其特征在于，所述X向阻尼装置(3)、Z向阻尼装置(2)和Y向阻尼装置(8)在对应方向上设置一组或者多组。
  4. 根据权利要求3所述的具有减震功能的轮机安装底座，其特征在于，所述X向阻尼装置(3)和Y向阻尼装置(8)均是由连接座(20)、摆动弹簧(21)、配重滑块(22)、导杆(24)和固定环(29)构成，X向阻尼装置(3)和Y向阻尼装置(8)中的配重滑块(22)滑动连接在表面光滑的导杆(24)上，导杆(24)的两端固定连接在连接座(20)中心开设的孔内，而连接座(20)通过螺栓固定连接在底座框架(5)上，该配重滑块(22)的两端与对应的连接座(20)之间设置有摆动弹簧(21)，摆动弹簧(21)套在导杆(24)的外部，同时配重滑块(22)的端部和连接座(20)的端部对应位置成形固定弹簧端部的凸起，而凸起外部套有固定环(29)，摆动弹簧(21)的端部位于凸起 和固定环(29)之间，且固定环(29)通过螺钉固定连接在凸起上。
  5. 根据权利要求3所述的具有减震功能的轮机安装底座，其特征在于，所述Z向阻尼装置(2)主要由连接座(20)、摆动弹簧(21)、配重滑块(22)、缓冲弹簧(23)、导杆(24)、挡板(25)、滑动杆(26)、限位螺栓(27)、滑槽(28)和固定环(29)构成，Z向阻尼装置(2)中导杆(24)竖直设置且两端通过连接座(20)固定安装在立柱(6)的表面，导杆(24)上滑动连接配重滑块(22)，Z向阻尼装置(2)中配重滑块(22)竖直朝下的一端与对应的连接座(20)之间连接有摆动弹簧(21)，该配重滑块(22)直朝下的一端端部和对应连接座(20)的位置成形有固定弹簧端部的凸起，而凸起外部套有固定环(29)，摆动弹簧(21)的端部位于凸起和固定环(29)之间，且固定环(29)通过螺钉固定连接在凸起上；所述Z向阻尼装置(2)中配重滑块(22)另一端端部开设有竖直的滑动孔，滑动杆(26)滑动连接在滑动孔内，所述滑动杆(26)竖直朝上的一端焊接挡板(25)，挡板(25)和配重滑块(22)另一端端部之间设置缓冲弹簧(23)。
  6. 根据权利要求5所述的具有减震功能的轮机安装底座，其特征在于，所述配重滑块(22)侧面开设有与滑动孔连接的滑槽(28)，限位螺栓(27)的一端穿过滑槽(28)并螺纹连接在滑动杆(26)侧面开设的螺纹孔内。
  7. 根据权利要求1所述的具有减震功能的轮机安装底座，其特征在于，所述水平度指示装置(4)主要由轴承座(41)、丝杆(42)、指示标尺(43)、螺母(44)、滑板(45)、限位槽(46)、底板(47)和调节手轮(48)构成，底板(47)通过螺钉固定连接在底座框架(5)的表面，而底板(47)的与X向阻尼装置(3)或Y向阻尼装置(8)平行和靠近的一侧边垂直设置指示标尺(43)，指示标尺(43)便于观察的一面印刷有指示纹路，指示标尺(43)的另一面焊接有螺母(44)，螺母(44)螺纹连接在丝杆(42)上，而丝杆(42)通过轴承转动连接在底板(47)上连接的轴承座(41)内，且丝杠(42)的一 端固定连接调节手轮(48)，所述指示标尺(43)与底板(47)接触的一边垂直焊接滑板(45)，滑板(45)朝向底板(47)一面焊接滑块，滑块滑动连接底板(47)表面开设的限位槽(46)内，滑块为T形滑块，而限位槽(46)为T形滑槽。
  8. 一种如权利要求1-7任一所述的具有减震功能的轮机安装底座，其特征在于，其生产工艺包括如下的步骤：
    (1)底座框架采用型材焊接构成，焊接完成需要检测没有虚焊的情况，同时对焊接处磨平；
    (2)然后将底座框架送入到数控铣床中进行车平，并进行消应力处理；
    (3)将底座框架放置到水平工作台上并将轮机安装上，之后先组装Z向阻尼装置、X向阻尼装置和Y向阻尼装置到底座框架上预留的安装位内，并保证X向阻尼装置和Y向阻尼装置中配重滑块两端的摆动弹簧处于自然状态；然后安装水平度指示装置，然后通过旋转调节手轮使得指示标尺中的水平指示线与配重滑块的表面绘制指示线对齐；
    (4)运输到船只上进行安装，并根据配重滑块滑动偏移情况采用垫块记性垫平，之后采用螺栓将整个底座框架紧固在船只内。
  9. 根据权利要求8所述的具有减震功能的轮机安装底座，其特征在于，其生产工艺的步骤(2)中采用加热或者自然堆放的形式进行消应力。
PCT/CN2019/102440 2018-09-26 2019-08-26 一种具有减震功能的轮机安装底座 WO2020063227A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA2021/02221A ZA202102221B (en) 2018-09-26 2021-04-01 Turbine mounting base having shock absorption function

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811120913.1A CN109185607B (zh) 2018-09-26 2018-09-26 一种具有减震功能的轮机安装底座
CN201811120913.1 2018-09-26

Publications (1)

Publication Number Publication Date
WO2020063227A1 true WO2020063227A1 (zh) 2020-04-02

Family

ID=64906185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/102440 WO2020063227A1 (zh) 2018-09-26 2019-08-26 一种具有减震功能的轮机安装底座

Country Status (3)

Country Link
CN (1) CN109185607B (zh)
WO (1) WO2020063227A1 (zh)
ZA (1) ZA202102221B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112386999A (zh) * 2020-11-26 2021-02-23 无锡先辉机械科技有限公司 一种盘式真空过滤机的降噪装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109185607B (zh) * 2018-09-26 2020-08-04 江苏海事职业技术学院 一种具有减震功能的轮机安装底座
CN110481302B (zh) * 2019-08-27 2023-10-17 中联精工（天津）有限公司 一种柴油发动机托架
CN110939828B (zh) * 2019-12-05 2021-05-04 中国航发四川燃气涡轮研究院 一种大型试验装置中心定位结构
CN115015681B (zh) * 2022-08-09 2022-10-25 中科雷凌激光科技(山东)有限公司 一种汽车电子检测平台

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203500785U (zh) * 2013-10-10 2014-03-26 锕玛科技股份有限公司 线性二维防震平台
CN104653692A (zh) * 2014-11-04 2015-05-27 哈尔滨工程大学 一种空间三自由度主动执行机构
CN104879615A (zh) * 2014-02-28 2015-09-02 珠海格力电器股份有限公司 一种减振支座
KR20160025923A (ko) * 2014-08-28 2016-03-09 한양대학교 산학협력단 미세 시스템을 위한 3차원 방진 플랫폼 구조물
CN105522395A (zh) * 2014-10-21 2016-04-27 无锡利博科技有限公司 基于水平指示调节的防松式机床支撑结构
CN107061613A (zh) * 2017-05-03 2017-08-18 武汉理工大学 多维主动控制减振装置和方法
CN109185607A (zh) * 2018-09-26 2019-01-11 江苏海事职业技术学院 一种具有减震功能的轮机安装底座

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3060247B2 (ja) * 1991-02-08 2000-07-10 カヤバ工業株式会社 船舶用エンジンの防振装置
CN201875046U (zh) * 2010-11-15 2011-06-22 天津力神电池股份有限公司 一种新型锂离子电池碾压机的减震装置
CN104358822B (zh) * 2014-09-18 2016-07-06 中国地震局工程力学研究所 双向导轨碟簧三向隔震台座
US9939042B1 (en) * 2015-03-12 2018-04-10 MGM Products, Inc. Vibration isolation devices
CN106151785A (zh) * 2016-08-17 2016-11-23 王杨 一种稳定的电力设备箱用支撑座
CN206900288U (zh) * 2017-05-09 2018-01-19 舞钢市保华科技有限公司 一种咬合式兼吸盘式双固定结构的车载夜视仪安装座
CN108488551B (zh) * 2018-03-08 2020-05-22 王守玲 一种抗震型机电设备安装底座

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203500785U (zh) * 2013-10-10 2014-03-26 锕玛科技股份有限公司 线性二维防震平台
CN104879615A (zh) * 2014-02-28 2015-09-02 珠海格力电器股份有限公司 一种减振支座
KR20160025923A (ko) * 2014-08-28 2016-03-09 한양대학교 산학협력단 미세 시스템을 위한 3차원 방진 플랫폼 구조물
CN105522395A (zh) * 2014-10-21 2016-04-27 无锡利博科技有限公司 基于水平指示调节的防松式机床支撑结构
CN104653692A (zh) * 2014-11-04 2015-05-27 哈尔滨工程大学 一种空间三自由度主动执行机构
CN107061613A (zh) * 2017-05-03 2017-08-18 武汉理工大学 多维主动控制减振装置和方法
CN109185607A (zh) * 2018-09-26 2019-01-11 江苏海事职业技术学院 一种具有减震功能的轮机安装底座

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112386999A (zh) * 2020-11-26 2021-02-23 无锡先辉机械科技有限公司 一种盘式真空过滤机的降噪装置

Also Published As

Publication number Publication date
CN109185607B (zh) 2020-08-04
CN109185607A (zh) 2019-01-11
ZA202102221B (en) 2021-05-26

Similar Documents

Publication Publication Date Title
WO2020063227A1 (zh) 一种具有减震功能的轮机安装底座
CN103831975B (zh) 一种3d打印系统结构
CN105328147A (zh) 一种弧形方坯连铸机结晶器与活动段在线快速对弧方法
CN208297114U (zh) 一种用于单片板簧台架试验的工装
CN104359612B (zh) 超大型刀口式扭矩标准机力臂横梁微顶升装置
CN201670670U (zh) 塔吊加、降节导向装置
CN206900013U (zh) 一种桌面型打标机升降机底座板
CN103389151A (zh) 一种柱式称重传感器安装套件
CN103317352B (zh) 一种定梁龙门五面体z横梁结构
CN207333526U (zh) 一种带刻度标识的船舶大型减振装置用限位器
CN201382808Y (zh) 移动料罐称重装置
CN214769904U (zh) 一种针对高速列车骨架的焊接的桥式工作站的调平结构
CN111003353B (zh) 一种三坐标测量机桥式结构的固定支架装置
CN201886793U (zh) 一种可拆分式堆内构件维护维修支架
CN212806954U (zh) 一种龙门式三坐标测量机
CN204490347U (zh) 钢丝绳调整装置
CN104595637A (zh) 一种带外接减震器型的船用发电机进行匀力式安装的方法
CN105157995B (zh) 叉车车桥强度试验滚动支撑
CN204150873U (zh) 一种轿顶与立梁的平衡调节装置
CN210477001U (zh) 一种机器人底座固定装置
CN220792494U (zh) 一种盾构搬站测量支架
CN114750892B (zh) 一种有线型舷侧水尺勘划工装及方法
CN204805855U (zh) 一种新型机床减震脚垫
CN218621833U (zh) 一种桥梁施工支撑托架
CN219240868U (zh) 一种建筑用钢结构抗震支架

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19866663

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19866663

Country of ref document: EP

Kind code of ref document: A1