WO2021174957A1 - 一种动车转向架电机吊座 - Google Patents

一种动车转向架电机吊座 Download PDF

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Publication number
WO2021174957A1
WO2021174957A1 PCT/CN2020/136895 CN2020136895W WO2021174957A1 WO 2021174957 A1 WO2021174957 A1 WO 2021174957A1 CN 2020136895 W CN2020136895 W CN 2020136895W WO 2021174957 A1 WO2021174957 A1 WO 2021174957A1
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Prior art keywords
top plate
rod
fixedly installed
sleeve
bottom beam
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PCT/CN2020/136895
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English (en)
French (fr)
Inventor
杨晨祥
李小龙
李儒玮
高珑
白杨
李�杰
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太仓仕茂传动机械有限公司
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Publication of WO2021174957A1 publication Critical patent/WO2021174957A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50—Other details
    • B61F5/52—Bogie frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks

Definitions

  • the utility model relates to the technical field of hangers, in particular to a hanger for a motor car bogie motor.
  • the hanger bogie is one of the most important parts of the railway vehicle structure, and various parameters of the bogie also directly determine the stability of the vehicle and the ride comfort of the vehicle.
  • Chinese Patent (Announcement Number: CN 209601913 U, Announcement Date: 2019.11.08) discloses an electric car bogie motor hanger, which includes an underframe beam, a hoisting head, a first inclined frame, and a second inclined frame.
  • the frame beam is composed of a horizontal frame beam and a longitudinal frame beam.
  • the longitudinal frame beam is arranged in the middle of the horizontal frame beam, and the longitudinal frame beam and the horizontal frame beam are fixedly connected by bolts. Both ends of the side surface are provided with hanging heads; the first oblique frame and the second oblique side frame are respectively arranged on the top of the two ends of the underframe beam.
  • the hanger is fixed and supported on both sides, and the stability is average, and it must be installed and disassembled before and after each use, which is a serious waste of time.
  • the purpose of the present utility model is to provide a motor car bogie motor hanger to solve the above-mentioned problems raised in the background art.
  • a motor car bogie motor suspension base including a bottom beam, a top plate, and a hoisting rod;
  • a set of horizontal ring shafts are fixedly installed inside the ring hub and a half-ring hub, and a set of inclined support rods are rotatably connected to the ring shaft through a rotating sleeve.
  • the top plate is arranged above the center of the bottom beam, and a set of rotating sleeves are fixedly installed at the top of the support rod, and the rotating sleeve is rotatably connected to the top plate.
  • the bottom beam and the support rods are fixedly connected by three sets of support rods, so that the stability of the connection between the top plate and the bottom beam can be maintained.
  • the support rod includes a telescopic rod and a sleeve; the bottom of the telescopic rod is telescopically connected to the inside of the sleeve, and the connection mode of the telescopic rod and the sleeve is consistent with the working principle of the air cylinder.
  • the structure is convenient for it to be folded and stored in time while following the top plate to move up and down, without the need to specially install it.
  • a set of bases are arranged below the center of the top plate, and a lithium battery pack is arranged inside the base.
  • a set of hydraulic cylinders electrically connected to the lithium battery pack are fixedly installed on the upper surface of the base, and a set of hydraulic cylinders are connected to the upper output end of the hydraulic cylinder.
  • Vertical hydraulic rod, the top of the hydraulic rod is fixedly connected to the lower surface of the top plate, and the hydraulic rod is driven to move up and down by starting the hydraulic cylinder, thereby driving the top plate to adjust the height.
  • the top plate is set in a triangular structure and each corner is cut into a plane shape, which is convenient for interconnecting with the top of the support rod.
  • the right side of the sleeve is provided with fastening bolts for stabilizing the up and down movement of the telescopic rod.
  • the left, right and rear three sides of the base are fixedly connected to the inner side wall of the bottom beam by connecting rods.
  • two sets of inclined reinforcement plates are fixedly installed on the left and right sides of the lifting rod, and the ground of the reinforcement plate is fixedly installed on the upper surface of the top plate.
  • the setting of the reinforcement plate can increase the distance between the lifting rod and the top plate. The stability of the connection.
  • the beneficial effect of the present invention is that by arranging three groups of triangular support rods on the upper side of the bottom beam and the top plate for telescopic connection, while ensuring the absolute stability of the top plate, there is no need
  • the bottom beam, the top plate and the support rods are installed and disassembled.
  • the top plate is moved down, and then the support rods are retracted and folded, which saves the trouble of installing and disassembling various components back and forth.
  • the utility model has the advantages of no installation and disassembly, convenient operation, simple storage and high stability.
  • Fig. 1 is a schematic diagram of a three-dimensional structure of a suspension base of a motor car bogie.
  • Figure 2 is a schematic diagram of the front structure of a motor car bogie motor hanger.
  • Fig. 3 is a schematic diagram of the structure of a support rod in a suspension seat of a motor bogie of a high-speed train.
  • bottom beam 10 bottom beam 10
  • top plate 11 lifting rod 12
  • reinforcing plate 13 support rod 14
  • half-ring hub 15 ring shaft 16
  • base 17 connecting rod 18
  • hydraulic cylinder 19 hydraulic rod 20
  • lithium battery pack 21 Telescopic rod 22
  • rotating sleeve 23 fastening bolt 24
  • sleeve 25 bottom beam 10
  • top plate 11 lifting rod 12
  • reinforcing plate 13 support rod 14
  • half-ring hub 15
  • ring shaft 16 base 17
  • connecting rod 18 hydraulic cylinder 19
  • hydraulic rod 20 lithium battery pack 21
  • Telescopic rod 22 rotating sleeve 23
  • fastening bolt 24 sleeve 25.
  • connection should be understood in a broad sense.
  • it can be a fixed connection or an option.
  • Detachable connection, or integral connection it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection can be a fixed connection or an option.
  • Detachable connection, or integral connection it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • the specific meaning of the above-mentioned terms in the present utility model can be understood through specific circumstances.
  • a motor car bogie motor suspension base including a bottom beam 10, a top plate 11, and a hoisting rod 12; the outer side of the bottom beam 10 is arranged in a triangular shape and extends outward and is fixedly connected with three sets of half-ring hubs 15.
  • a set of transverse ring shafts 16 are fixedly installed inside the half-ring hub 15, and a set of inclined support rods 14 are rotatably connected to the ring shaft 16 through a rotating sleeve 23.
  • the top plate 11 is arranged above the center of the bottom beam 10, and the top plate 11 is arranged in a triangular structure and each corner is cut into a plane shape to facilitate the connection with the top of the support rod 14.
  • a set of rotating sleeves 23 are also fixedly installed at the top of the support rod 14, and the rotating sleeves 23 are rotatably connected to the top plate 11.
  • the bottom beam 10 and the support rod 14 are fixedly connected together by three sets of support rods 14, so that the stability of the connection between the top plate 11 and the bottom beam 10 can be maintained.
  • a set of lifting rods 12 is fixedly installed on the upper side of the top plate 11.
  • the support rod 14 includes a telescopic rod 22 and a sleeve 25; the bottom of the telescopic rod 22 is telescopically connected to the inside of the sleeve 25, and the connection mode of the telescopic rod 22 and the sleeve 25 is consistent with the working principle of the air cylinder.
  • the right side of 25 is provided with a fastening bolt 24 for stabilizing the up and down movement of the telescopic rod 22.
  • a set of bases 17 are provided below the center of the top plate 11.
  • the left, right and rear three sides of the base 17 are fixedly connected to the inner sidewalls of the bottom beam 10 by connecting rods 18.
  • the base 17 is provided with a lithium battery pack 21 and the base 17
  • a set of hydraulic cylinders 19 electrically connected to the lithium battery pack 21 are fixedly installed on the upper surface.
  • a set of vertical hydraulic rods 20 are connected to the upper output end of the hydraulic cylinder 19, and the top of the hydraulic rod 20 is fixedly connected to the lower surface of the top plate 11. , By starting the hydraulic cylinder 19 to drive the hydraulic rod 20 to move up and down, thereby driving the top plate 11 to adjust the height.
  • the working principle of the utility model is as follows: firstly, the motor car bogie motor is placed on the bottom beam 10 around the hydraulic rod 20, and then the hoisting rod 12 is suspended on the suspension assembly of the hoisting machinery, and then the hydraulic cylinder 19 is activated to drive the hydraulic rod 20 moves up and down, so that the motor on the bottom beam 10 is hoisted.
  • two sets of inclined reinforcing plates 13 are fixedly installed on the left and right sides of the hoisting rod 12, and the ground of the reinforcing plate 13 is fixedly installed on the upper surface of the top plate 11.
  • the setting of the reinforcing plate 13 can improve the hoisting rod The stability of the connection between 12 and the top plate 11.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

一种动车转向架电机吊座，包括底梁(10)、顶板(11)、吊装杆(12)；所述底梁(10)的外侧呈三角型排布向外延伸固定连接有三组半环毂(15)，半环毂(15)的内部固定安装有一组横向的环轴(16)，环轴(16)上通过转动套(23)转动连接有一组倾斜的支撑杆(14)，所述支撑杆(14)的顶端也固定安装有一组转动套(23)且通过转动套(23)转动连接在顶板(11)上，顶板(11)的上侧固定安装有一组吊装杆(12)，支撑杆(14)包括伸缩杆(22)和套筒(25)，底座(17)的内部设置有锂电池组(21) ，底座(17)的上表面固定安装有一组与锂电池组(21)电性连接的液压缸(19) ，液压缸(19)的上侧输出端连接有一组竖直的液压杆(20) ，液压杆(20)的顶部固定连接在顶板(11)的下表面。该动车转向架电机吊座无需安拆，操作便利，存放简单，稳定性高。

Description

一种动车转向架电机吊座 技术领域
本实用新型涉及吊座技术领域，具体是一种动车转向架电机吊座。
背景技术
吊座转向架是轨道车辆结构中最为重要的部件之一，转向架的各种参数也直接决定了车辆的稳定性和车辆的乘坐舒适性。
中国专利(公告号：CN 209601913 U，公告日：2019.11.08)公开了一种动车转向架电机吊座，包括底架梁、吊装头、第一斜架和第二斜边架，所述底架梁由横向架梁和纵向架梁构成，所述纵向架梁设置于所述横向架梁的中间位置，且所述纵向架梁与所述横向架梁通过螺栓固定连接，所述横向架梁侧面的两端均设有挂头；所述第一斜架和第二斜边架分别设置于所述底架梁两端的顶部。该吊座采用两侧进行固定支撑，稳定性一般，而且在每次使用前后都要对其进行安装与拆卸，严重浪费时间。
实用新型内容
本实用新型的目的在于提供一种动车转向架电机吊座，以解决上述背景技术中提出的问题。
为实现上述目的，本实用新型提供如下技术方案：一种动车转向架电机吊座，包括底梁、顶板、吊装杆；所述底梁的外侧呈三角型排布向外延伸固定连接有三组半环毂，半环毂的内部固定安装有一组横向的环轴，环轴上通过转动套转动连接有一组倾斜的支撑杆。所述顶板设置在底梁的中心处上方，所述支撑杆的顶端也固定安装有一组转动套，且通过转动套转动连接在顶板上。通过三组支撑杆将底梁与支撑杆固定连接在一起，从而可保持顶板与底梁之间连接的稳定性。通过在底梁的外侧设置向外扩展的半环毂，便于增加支撑杆底部的伸展空间。所述顶板的上侧固定安装有一组吊装杆。
所述支撑杆包括伸缩杆和套筒；伸缩杆的底部伸缩式连接在套筒的内部，伸缩杆与套筒的连接方式与气缸的工作原理一致，通过将支撑杆设置为可伸展与收缩的结构便于其在跟随顶板上下移动的同时，及时的进行折叠存放，而无需特意的将其安拆。
所述顶板的中心处下方设置有一组底座，底座的内部设置有锂电池组,底座的上表面固定安装有一组与锂电池组电性连接的液压缸,液压缸的上侧输出端连接有一组竖直的液压杆,液压杆的顶部固定连接在顶板的下表面，通过启动液压缸驱动液压杆上下移动，进而带动顶板进行高度上的调整。
作为本实用新型进一步的方案：顶板设置为三角型结构且每个角切割成平面状，便于与支撑杆的顶部相互连接。
作为本实用新型进一步的方案：所述套筒的右侧面设置有用于稳定伸缩杆上下伸缩移动的紧固螺栓。
作为本实用新型进一步的方案：底座的左右后三侧通过连接杆固定连接在底梁的内侧壁上。
作为本实用新型再进一步的方案：吊装杆的左右两侧固定安装有两组倾斜的加强板，加强板的地面固定安装在顶板的上表面，通过加强板的设置可提高吊装杆与顶板之间连接的稳固性。
与现有技术相比，本实用新型的有益效果是：通过在底梁的上侧设置有三组呈三角型结构的支撑杆与顶板进行伸缩式连接，在保证顶板处于绝对稳定的同时，也无需对底梁、顶板以及支撑杆之间进行安装与拆卸，在不需要使用时，通过将顶板向下移动，然后支撑杆进行收缩折叠即可，节省了各个部件来回安装拆卸的麻烦。本实用新型的优点是：无需安拆，操作便利，存放简单，稳定性高。
附图说明
图1为一种动车转向架电机吊座的立体结构示意图。
图2为一种动车转向架电机吊座的主视结构示意图。
图3为一种动车转向架电机吊座中支撑杆的结构示意图。
其中：底梁10，顶板11，吊装杆12，加强板13，支撑杆14，半环毂15，环轴16，底座17，连接杆18，液压缸19，液压杆20，锂电池组21，伸缩杆22，转动套23，紧固螺栓24，套筒25。
具体实施方式
需要说明的是，在不冲突的情况下，本实用新型中的实施例及实施例中的特征可以相互组合。
在本实用新型的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”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实用新型和简化描述，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实用新型的限制。此外，术语“第一”、“第二”等仅用于描述目的，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”等的 特征可以明示或者隐含地包括一个或者更多个该特征。在本实用新型的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本实用新型的描述中，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实用新型中的具体含义。
下面将参考附图并结合实施例来详细说明本实用新型。
实施例一
请参阅图1-3，一种动车转向架电机吊座，包括底梁10、顶板11、吊装杆12；所述底梁10的外侧呈三角型排布向外延伸固定连接有三组半环毂15，半环毂15的内部固定安装有一组横向的环轴16，环轴16上通过转动套23转动连接有一组倾斜的支撑杆14。所述顶板11设置在底梁10的中心处上方，顶板11设置为三角型结构且每个角切割成平面状，便于与支撑杆14的顶部相互连接。所述支撑杆14的顶端也固定安装有一组转动套23，且通过转动套23转动连接在顶板11上。通过三组支撑杆14将底梁10与支撑杆14固定连接在一起，从而可保持顶板11与底梁10之间连接的稳定性。通过在底梁10的外侧设置向外扩展的半环毂15，便于增加支撑杆14底部的伸展空间。所述顶板11的上侧固定安装有一组吊装杆12。
所述支撑杆14包括伸缩杆22和套筒25；伸缩杆22的底部伸缩式连接在套筒25的内部，伸缩杆22与套筒25的连接方式与气缸的工作原理一致，所述套筒25的右侧面设置有用于稳定伸缩杆22上下伸缩移动的紧固螺栓24。通过将支撑杆14设置为可伸展与收缩的结构便于其在跟随顶板11上下移动的同时，及时的进行折叠存放，而无需特意的将其安拆。
所述顶板11的中心处下方设置有一组底座17,底座17的左右后三侧通过连接杆18固定连接在底梁10的内侧壁上，底座17的内部设置有锂电池组21,底座17的上表面固定安装有一组与锂电池组21电性连接的液压缸19,液压缸19的上侧输出端连接有一组竖直的液压杆20,液压杆20的顶部固定连接在顶板11的下表面，通过启动液压缸19驱动液压杆20上下移动，进而带动顶板11进行高度上的调整。
本实用新型的工作原理是：首先将动车转向架电机放置在液压杆20周围的底梁10上，然后将吊装杆12悬挂在吊挂机械的悬吊组件上，然后启动液压缸19驱动液压杆20进行上下移动，从而将底梁10上的电机进行吊装操作。
实施例二
在实施例一的基础上，吊装杆12的左右两侧固定安装有两组倾斜的加强板13，加强板13的地面固定安装在顶板11的上表面，通过加强板13的设置可提高吊装杆12与顶板11之间连接的稳固性。
上面对本专利的较佳实施方式作了详细说明，但是本专利并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本专利宗旨的前提下做出各种变化。

Claims (5)

  1. 一种动车转向架电机吊座，包括底梁(10)、顶板(11)、吊装杆(12)；其特征在于，所述底梁(10)的外侧呈三角型排布向外延伸固定连接有三组半环毂(15)，半环毂(15)的内部固定安装有一组横向的环轴(16)，环轴(16)上通过转动套(23)转动连接有一组倾斜的支撑杆(14)，顶板(11)设置在底梁(10)的中心处上方，所述支撑杆(14)的顶端也固定安装有一组转动套(23)且通过转动套(23)转动连接在顶板(11)上，顶板(11)的上侧固定安装有一组吊装杆(12)，支撑杆(14)包括伸缩杆(22)和套筒(25)；伸缩杆(22)的底部伸缩式连接在套筒(25)的内部，伸缩杆(22)与套筒(25)的连接方式与气缸的工作原理一致，顶板(11)的中心处下方设置有一组底座(17)，底座(17)的内部设置有锂电池组(21),底座(17)的上表面固定安装有一组与锂电池组(21)电性连接的液压缸(19),液压缸(19)的上侧输出端连接有一组竖直的液压杆(20),液压杆(20)的顶部固定连接在顶板(11)的下表面。
  2. 根据权利要求1所述的一种动车转向架电机吊座，其特征在于，顶板(11)设置为三角型结构且每个角切割成平面状。
  3. 根据权利要求2所述的一种动车转向架电机吊座，其特征在于，套筒(25)的右侧面设置有用于稳定伸缩杆(22)上下伸缩移动的紧固螺栓(24)。
  4. 根据权利要求3所述的一种动车转向架电机吊座，其特征在于，底座(17)的左右后三侧通过连接杆(18)固定连接在底梁(10)的内侧壁上。
  5. 根据权利要求1-4任一所述的一种动车转向架电机吊座，其特征在于，吊装杆(12)的左右两侧固定安装有两组倾斜的加强板(13)，加强板(13)的地面固定安装在顶板(11)的上表面。
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