WO2020125060A1 - 一种车下设备舱的底板安装结构 - Google Patents

一种车下设备舱的底板安装结构 Download PDF

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WO2020125060A1
WO2020125060A1 PCT/CN2019/103485 CN2019103485W WO2020125060A1 WO 2020125060 A1 WO2020125060 A1 WO 2020125060A1 CN 2019103485 W CN2019103485 W CN 2019103485W WO 2020125060 A1 WO2020125060 A1 WO 2020125060A1
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bottom plate
equipment compartment
under
vehicle equipment
elastic pressing
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PCT/CN2019/103485
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English (en)
French (fr)
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李现远
禹文敏
李树海
郭志成
田洪雷
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中车青岛四方机车车辆股份有限公司
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Publication of WO2020125060A1 publication Critical patent/WO2020125060A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems

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  • the invention relates to the technical field of under-vehicle equipment compartments of rail vehicles, in particular to a floor installation structure of under-vehicle equipment compartments.
  • the installation structure of the bottom plate of the under-vehicle equipment compartment of a common rail vehicle is compressed by a wedge-shaped pressing block.
  • the bottom plate When the bottom plate is installed, it cannot be accurately positioned, which is prone to positioning problems.
  • the present invention provides a floor mounting structure of a vehicle equipment compartment, which includes a floor, a skeleton beam and a slide rail; wherein,
  • the frame beam is connected with the sliding rail, and the bottom plate can slide in the sliding rail;
  • An elastic pressing structure is fixedly connected to the skeleton crossbeam, and a wedge-shaped block is fixed to a position corresponding to the elastic pressing structure on the slide rail.
  • the elastic pressing structure is an elastic pressing wheel.
  • the elastic pressing structure is a rubber pressing wheel.
  • the floor installation structure of the equipment compartment under the vehicle further includes a skeleton lower side beam, and a pin hole is provided at the bottom of the skeleton lower side beam.
  • an end on the bottom plate close to the lower side beam of the skeleton and a position corresponding to the pin hole is fixedly connected with an anti-off pin.
  • a pulley is provided on the bottom plate.
  • the bottom plate includes two plates symmetrical to each other arranged laterally, and a sealing rubber is provided between the two plates.
  • the floor structure of the under-vehicle equipment compartment provided by the present invention has the following beneficial effects:
  • the bottom plate is compressed by an elastic pressing structure, which can be accurately positioned and reduce the wear of the bottom plate during the drawing process;
  • the anti-off pin is fixed on the bottom plate by screws, which is easy to operate and has high stability.
  • FIG. 1 is a schematic structural diagram of a floor installation structure of an under-vehicle equipment compartment provided by a specific embodiment of the present invention
  • FIG. 2 is a structural schematic diagram of a middle structure of a floor installation structure of a vehicle equipment compartment provided by a specific embodiment of the present invention
  • FIG. 3 is a schematic diagram of the installation structure of the bottom plate of the equipment compartment under the vehicle and the anti-out-of-pin provided by a specific embodiment of the present invention.
  • first and second are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
  • the features defined as “first” and “second” may explicitly or implicitly include one or more of the features.
  • the meaning of “plurality” is two or more, unless otherwise specifically limited.
  • the terms “installation”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , Or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the connection between two components.
  • installation can be a fixed connection or a detachable connection , Or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the connection between two components.
  • the core of the present invention is to provide a bottom plate installation structure of the equipment compartment under the vehicle, which can be accurately positioned when the bottom plate 1 is installed, to reduce the wear of the bottom plate 1 during the drawing process, and the anti-off pin 5 is fixed to the bottom plate 1 for easy operation, High stability.
  • FIG. 1 is a schematic structural diagram of a floor installation structure of an under-vehicle equipment compartment provided by a specific embodiment of the present invention
  • FIG. 2 is an under-vehicle equipment compartment provided by a specific embodiment of the present invention
  • 3 is a schematic structural view of the middle structure of the bottom plate installation structure
  • FIG. 3 is a schematic view of the installation structure of the bottom plate 1 and the anti-off pin 5 of the under-vehicle equipment compartment provided by a specific embodiment of the present invention.
  • the floor installation structure of the under-vehicle equipment compartment provided by the present invention includes a floor 1, a skeleton crossbeam 2 and a slide rail; wherein the skeleton crossbeam 2 is connected to the slide rail and the floor 1 can slide in the slide rail; an elastic pressing structure 4 is fixed on the skeleton beam 2, and a wedge-shaped block 8 is fixed on a position corresponding to the elastic pressing structure 4 on the slide rail.
  • the elastic pressing structure 4 is an elastic pressing wheel, and the elastic pressing wheel may be a rubber pressing wheel.
  • the floor installation structure of the under-vehicle equipment compartment provided by the present invention further includes a skeleton lower side beam 3, a pin hole is provided at the bottom of the skeleton lower side beam 3, and the bottom plate 1 is near the skeleton lower side At one end of the beam 3 and at a position corresponding to the pin hole, an anti-off pin 5 is fixed.
  • the bottom plate 1 is provided with a pulley 6.
  • a floor installation structure for an under-vehicle equipment compartment provided by the present invention, the floor 1 includes two plates that are arranged symmetrically to each other in a transverse direction, and the two plates are sealed by a sealing rubber 7.
  • the bottom plate 1 may also include more than two plates, the specific number of which can be determined according to actual requirements, and adjacent plates can be sealed by a sealing rubber 7.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

一种车下设备舱的底板安装结构，包括底板(1)、骨架横梁(2)及滑轨；其中，骨架横梁（2）与滑轨相连接，底板（1）可在滑轨内滑动；骨架横梁（2）上固接有弹性压紧结构（4），滑轨上与弹性压紧结构（4）相对应的位置固接有楔形块（8）。该结构使用弹性压紧结构压紧底板，能够准确定位，减少抽拉过程中底板的磨损；防脱销通过螺钉固定于底板上，便于操作，稳定性高。

Description

一种车下设备舱的底板安装结构
本申请要求于2018年12月19日提交中国专利局的申请号为201811559005.2、发明名称为“一种车下设备舱的底板安装结构”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及轨道车辆的车下设备舱技术领域，特别涉及一种车下设备舱的底板安装结构。
背景技术
目前常见的轨道车辆的车下设备舱的底板安装结构为楔形压紧块压紧，安装底板时不能精准定位，容易产生定位问题。
因此，如何提供一种能够在安装底板时，实现精准定位，避免过定位现象的车下设备舱的底板安装结构是本领域技术人员目前需要解决的重要技术问题。
发明内容
为解决上述技术问题，本发明提供一种车下设备舱的底板安装结构，其包括底板、骨架横梁及滑轨；其中，
所述骨架横梁与所述滑轨相连接，所述底板可在所述滑轨内滑动；
所述骨架横梁上固接有弹性压紧结构，所述滑轨上与所述弹性压紧结构相对应的位置固接有楔形块。
可选地，所述弹性压紧结构为弹性压紧轮。
可选地，所述弹性压紧结构为橡胶压紧轮。
可选地，所述弹性压紧结构为多个，分别设于所述骨架横梁中部及两端。
可选地，该车下设备舱的底板安装结构还包括骨架下边梁，所述骨架下边梁底部设有销孔。
可选地，所述底板上靠近所述骨架下边梁的一端且与所述销孔相对应的位置固接有防脱销。
可选地，所述底板上设有滑轮。
可选地，所述底板包括横向布置的相互对称的两块板材，且两块板材之间设有密封橡胶。
相对上述背景技术，本发明所提供的车下设备舱的底板结构，其具有以下有益效果：
1.底板使用弹性压紧结构压紧，能够准确定位，减少抽拉过程中底板的磨损；
2.防脱销通过螺钉固定于底板上，便于操作，稳定性高。
附图说明
为了更清楚地说明本发明实施例，下面将对实施例或现有技术描述中所需要使用的附图做简单介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明一种具体实施方式所提供的车下设备舱的底板安装结构的结构示意图；
图2为本发明一种具体实施方式所提供的车下设备舱的底板安装结构的中部结构的结构示意图；
图3为本发明一种具体实施方式所提供的车下设备舱的底板与防脱销的安装结构示意图。
图中，
1-底板；2-骨架横梁；3-骨架下边梁；4-弹性压紧结构；5-防脱销；6-滑轮；7-密封橡胶；8-楔形块。
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。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，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，可以根据具体情况理解上述术语在本发明中的具体含义。
本发明的核心是提供一种车下设备舱的底板安装结构，在安装底板1时能够准确定位，减少抽拉过程中底板1的磨损，并且防脱销5固接于底板1上，便于操作，稳定性高。
为了使本技术领域的人员更好地理解本发明方案，下面结合附图和具体实施方式对本发明作进一步的详细说明。
请参考图1至图3，图1为本发明一种具体实施方式所提供的车下设备舱的底板安装结构的结构示意图；图2为本发明一种具体实施方式所提供的车 下设备舱的底板安装结构的中部结构的结构示意图；图3为本发明一种具体实施方式所提供的车下设备舱的底板1与防脱销5的安装结构示意图。
在具体实施方式中，本发明所提供的车下设备舱的底板安装结构，其包括底板1、骨架横梁2及滑轨；其中，所述骨架横梁2与所述滑轨相连接，所述底板1可在所述滑轨内滑动；所述骨架横梁2上固接有弹性压紧结构4，所述滑轨上与所述弹性压紧结构4相对应的位置固接有楔形块8。
在具体实施方式中，本发明所提供的车下设备舱的底板安装结构，所述弹性压紧结构4为弹性压紧轮，所述弹性压紧轮可以为橡胶压紧轮。所述弹性压紧结构4为多个，分别设于所述骨架横梁2中部及两端。
在具体实施方式中，本发明所提供的车下设备舱的底板安装结构，其还包括骨架下边梁3，所述骨架下边梁3底部设有销孔，所述底板1上靠近所述骨架下边梁3的一端且与所述销孔相对应的位置固接有防脱销5。所述底板1上设有滑轮6。
在具体实施方式中，本发明所提供的车下设备舱的底板安装结构，所述底板1包括横向布置的相互对称的两块板材，且两块板材之间通过密封橡胶7密封。需要说明的是，所述底板1也可以包括两块以上的板材，具体数量可根据实际需求确定，相邻板材间均可通过密封橡胶7密封。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (8)

  1. 一种车下设备舱的底板安装结构，其特征在于：其包括底板、骨架横梁及滑轨；其中，
    所述骨架横梁与所述滑轨相连接，所述底板可在所述滑轨内滑动；
    所述骨架横梁上固接有弹性压紧结构，所述滑轨上与所述弹性压紧结构相对应的位置固接有楔形块。
  2. 如权利要求1所述的车下设备舱的底板安装结构，其特征在于：所述弹性压紧结构为弹性压紧轮。
  3. 如权利要求1所述的车下设备舱的底板安装结构，其特征在于：所述弹性压紧结构为橡胶压紧轮。
  4. 如权利要求1所述的车下设备舱的底板安装结构，其特征在于：所述弹性压紧结构为多个，分别设于所述骨架横梁中部及两端。
  5. 如权利要求1所述的车下设备舱的底板安装结构，其特征在于：该车下设备舱的底板安装结构还包括骨架下边梁，所述骨架下边梁底部设有销孔。
  6. 如权利要求5所述的车下设备舱的底板安装结构，其特征在于：所述底板上靠近所述骨架下边梁的一端且与所述销孔相对应的位置固接有防脱销。
  7. 如权利要求1所述的车下设备舱的底板安装结构，其特征在于：所述底板上设有滑轮。
  8. 如权利要求1所述的车下设备舱的底板安装结构，其特征在于：所述底板包括横向布置的相互对称的两块板材，且两块板材之间设有密封橡胶。
PCT/CN2019/103485 2018-12-19 2019-08-30 一种车下设备舱的底板安装结构 WO2020125060A1 (zh)

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