WO2011140723A1 - 铁路客车救援通道车窗 - Google Patents

铁路客车救援通道车窗 Download PDF

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Publication number
WO2011140723A1
WO2011140723A1 PCT/CN2010/073504 CN2010073504W WO2011140723A1 WO 2011140723 A1 WO2011140723 A1 WO 2011140723A1 CN 2010073504 W CN2010073504 W CN 2010073504W WO 2011140723 A1 WO2011140723 A1 WO 2011140723A1
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WO
WIPO (PCT)
Prior art keywords
aluminum alloy
sash
outer frame
passenger car
movable
Prior art date
Application number
PCT/CN2010/073504
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English (en)
French (fr)
Inventor
徐晓刚
Original Assignee
唐山轨道客车有限责任公司
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Application filed by 唐山轨道客车有限责任公司 filed Critical 唐山轨道客车有限责任公司
Priority to LTEP10838376.1T priority Critical patent/LT2559604T/lt
Priority to DK10838376.1T priority patent/DK2559604T3/en
Priority to EP10838376.1A priority patent/EP2559604B1/en
Priority to US13/174,411 priority patent/US8302349B2/en
Publication of WO2011140723A1 publication Critical patent/WO2011140723A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D25/00—Window arrangements peculiar to rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/004—Mounting of windows
    • B60J1/007—Mounting of windows received in frames to be attached to vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
    • B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
    • B60J1/14—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable with pivotal or rotary movement

Definitions

  • the invention relates to the field of railway passenger car body parts, in particular to a railway passenger car rescue channel window. Background technique
  • the railway passenger car window is set to meet the basic passenger transport functions such as ventilation, lighting, and escape.
  • the push-up window on the lower window and the push-up window on the upper window.
  • 1a, 1b, and 1c respectively show a structural schematic view, a BB cross-sectional view, and a partial enlarged view of an upper window push-down window, which mainly include an outer frame 10, a movable sash 11, a fixed sash 12, and a sealing top 13 .
  • the movable sash can be pulled down in the vertical direction, and the ventilation function of the compartment can be realized after being opened.
  • the size of the window after the structure is fully opened can only reach 900 350mm, which can only meet the basic passenger transport function of the passenger car under normal conditions, and does not have the function of transporting the stretcher as a wounder.
  • the prior art solution to the above problem is to manufacture a dedicated railway passenger vehicle for disaster relief transportation, which is used for emergency rescue needs. Such a scheme is not only costly but also idle, which causes great waste of resources. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a railway passenger car rescue passage window having the dual functions of basic passenger transportation and disaster rescue, which can solve the problem that the existing passenger car window does not have the function as a transport passage for the injured stretcher in an emergency situation.
  • a railway passenger car rescue passage window which comprises an aluminum alloy outer frame, a hollow tempered glass, a movable sash, a fixed sash, a locking device, a rotating device and a sealing device, wherein: the aluminum alloy The outer frame is a carrier that connects the structures of the other parts; the hollow tempered glass is embedded on the aluminum alloy outer frame by the sealing device to form the fixed sash and the movable sash; the movable sash is suspended by the rotating device Forming a connection with the aluminum alloy outer frame on the cross member of the aluminum alloy outer frame; the movable sash is reliably locked with the aluminum alloy outer frame by the locking device; The sash achieves engagement and sealing with the aluminum alloy frame by the sealing device.
  • the aluminum alloy outer frame is formed by extruding a large-sized aluminum alloy profile through a large press. After the treatment, the four corners are bent by the bending die, and finally the joint is welded and polished.
  • the aluminum alloy outer frame is further provided with a quick tensioning block for quickly fastening the rescue passage window to the railway passenger car body.
  • the hollow tempered glass comprises an outer layer of tempered glass, an intermediate air layer and an inner layer of tempered glass, the thickness of which is 8 mm, 6 mm, 5 mm or 5 mm, 9 mm, 5 mm, respectively, wherein inside and outside
  • the layered tempered glass is supported by an aluminum alloy molecular sieve at an edge portion and bonded by a sealant, and a desiccant is placed inside the aluminum alloy molecular sieve.
  • the fixed sash and the movable sash comprise an aluminum alloy frame, a hollow tempered glass and a glass sealant strip:
  • the aluminum alloy frame is extruded by a large press by an aluminum alloy profile, and after aging treatment, passes through a bend The mold is bent at four corners, and finally the joint is welded and polished;
  • the hollow tempered glass is inlaid on the aluminum alloy frame by a glass seal strip, wherein the inlay gap is 2.5 mm to 3.5 mm, and the reserved compression amount It is 2 mm to 3 mm.
  • the passing size of the movable sash is 970 600 mm after opening.
  • the locking device comprises a lock body, a lock cylinder, a lock tongue and a lock plate, and the lock body, the lock core and the lock tongue are embedded in the frame of the movable sash, and the lock plate is embedded in the The corresponding position of the aluminum alloy outer frame; the locking tongue has a partial opening, and when the locking core drives the locking tongue to rotate into the locking plate, the locking of the movable window sash is realized, and the movable window sash is realized The pressing action.
  • the rotating device comprises an inner shaft and a sleeve
  • the inner shaft is arranged on a beam in the middle of the window
  • the sleeve is arranged on the frame of the movable window sash
  • the inner shaft and the sleeve are made of aluminum
  • the alloy profile matrix is machined.
  • the rotating device further includes a limiting member that rotates and fixes the movable sash at 140. ⁇ 160. The location.
  • the sealing device comprises a glass sealant strip, a sealing strip between the movable window sash and the aluminum alloy outer frame; and the sealing strip is an EPDM sealing strip.
  • the present invention has the following advantages:
  • the movable sash of the invention adopts a flip structure, and the flip angle can reach 140° ⁇ 160°.
  • the size of the roll after turning over can reach 970 600mm, which can fully meet the smooth access function of the wounded stretcher.
  • the locking mechanism and the sealing device enable the railway passenger car rescue passage window of the present invention to satisfy the basic functions of ventilation, lighting, escape, heat preservation, etc., and also have good watertightness, airtightness, wind pressure resistance, sound insulation Sex, heat insulation, etc.
  • the railway passenger car rescue passage window has the advantages of low cost and avoiding waste of resources; taking six rescue passage windows for each car as an example, the cost required by the solution of the present invention is about 1.5. ⁇ 20,000 yuan, and the production of a special rescue car will cost about 2 million yuan.
  • the railway passenger car rescue passage window of the present invention can be widely installed on various types of vehicles such as the existing 25G/T type hard seat, hard sleeper, soft sleeper, dining car, etc. of the railway in China, and therefore has good adaptability and practicability. Strong features.
  • railway passenger car rescue passage window of the present invention is similar in appearance to the conventional window, and can meet the camouflage requirements under certain conditions.
  • Figure 1-a is a schematic structural view of a window of a conventional railway passenger car
  • Figure 1-b is a schematic cross-sectional view of the B-B of Figure 1-a;
  • Figure 1-c is a partial enlarged view of the rounded portion of Figure 1-b;
  • Figure 2-a is a schematic structural view of an embodiment of a railway passenger car rescue passage window according to the present invention.
  • Figure 2-b is a schematic cross-sectional view of the B-B of Figure 2-a;
  • Figure 2-c is a partial enlarged view of the rounded portion of Figure 2-b. detailed description
  • FIG. 2-a, 2-b and 2-c the structure of the window of the rescue bus passage of the railway passenger car of the present invention is shown, which comprises: an aluminum alloy outer frame 20, a hollow tempered glass 25, a movable sash 21 and a fixed sash 22, a locking device 24, a rotating device 26 and a sealing device 23, wherein:
  • the aluminum alloy outer frame 20 is the main carrier for connecting the structure of other parts;
  • the hollow tempered glass 25 is embedded on the aluminum alloy outer frame 20 through the sealing strip 23, and the upper half of the whole window is formed to form the upper fixed sash 22;
  • the sash 21 is suspended by the rotating device 26 on the cross member of the outer frame 20, and is closed after sealing by the sealing strip 23 between the movable sash 21 and the aluminum alloy outer frame 20;
  • the rotating device 26 realizes the outer frame 20 and the movable sash 21
  • the locking device 24 achieves a reliable locking between the movable sash 21 and the lower portion of the outer frame 20;
  • the sealing device 23
  • part 211 is the rescue stretcher passing area, which is 970 x 600mm.
  • the movable sash 21 is located at the lower portion of the window, and the fixed sash 22 is located at the upper portion of the window, but should not be construed as limiting the invention.
  • Aluminum alloy frame 20 The main body of the aluminum alloy frame 20 is an aluminum alloy profile.
  • the cross-section design must meet the following requirements: It can be reliably connected with the steel structure body to ensure the installation between the outer frame 20 and the vehicle body.
  • the sealing performance satisfies the reliability limit between the movable sash 21 and the outer frame after closing, satisfies the sealing of the connecting portion of the movable sash 21 and the outer frame 20, satisfies the mosaic and compression space of the sealing strip 23, and satisfies the rigidity of the entire window. Strength requirements, etc.
  • the specific realization process includes: The aluminum alloy profile of the outer frame 20 is extruded by a large press, and after aging treatment (eliminating the internal stress to stabilize the structure and size of the profile), the four corners are bent by the bending die. Processing; Finally, the interface is welded and polished. After the outer frame is integrally formed, it must be surface oxidized to achieve a moisturizing appearance. In addition, 16 quick tensioning blocks 28 are arranged on the aluminum alloy frame 20 to quickly fasten the rescue channel window to the passenger car body.
  • the main structure of the hollow tempered glass 25 is 8 mm thick outer tempered glass + 6 mm thick intermediate air layer + 5 mm thick inner layer tempered glass.
  • the main structure of the hollow tempered glass 25 is a 5 mm thick outer tempered glass + 9 mm thick intermediate air layer + 5 mm thick inner tempered glass.
  • the specific process realization method the inner and outer tempered glass are supported by the aluminum alloy molecules 27 at the edge portion, and are synthesized by a sealant, wherein the molecular sieve contains a desiccant inside, and the function is to prevent the intermediate air layer from condensing with temperature changes. fog.
  • the movable sash 21 and the fixed sash 22 the lower movable sash 21 and the upper fixed sash 22 structural base
  • Locking device 24 The main structure is cast steel lock body, stainless steel triangular lock cylinder, stainless steel lock tongue and lock plate.
  • the specific process realization method the cast steel lock body of the locking device 24, the stainless steel triangular lock core, and the stainless steel lock tongue are embedded in the frame of the movable sash 21, and the lock plate is embedded in the corresponding position of the outer frame 20;
  • the lock cylinder drives the lock tongue to rotate into the lock plate, the locking action of the movable window sash 21 can be realized, and the pressing action of the movable sash 21 can be realized, thereby realizing the movable sash 21 and the outer A good sealing effect between the frame 20 and the strip of adhesive tape 23.
  • Rotating device 26 comprising an inner shaft and a sleeve, wherein the inner shaft is arranged on a beam in the middle of the window, and the sleeve is arranged on the frame of the movable window sash 21.
  • the sectional shape and wall thickness of the rotating device 26 are set to satisfy the rigidity of the entire window, the sealing performance, and the opening angle of the movable window.
  • Process realization method The inner shaft and the sleeve are machined from the aluminum alloy profile body. Further, in order to secure the fixing of the movable sash 21 after opening, the rotating device 26 is also provided with a limit member so that the movable sash 21 can be rotated and fixed at a position of 140 to 160 °.
  • Sealing device 23 Includes glass sealant strip, sealing strip between movable window sash and frame, rain backflow groove and backflow hole.
  • the specific process realization method The sealing strip is mainly realized by inlaying with the groove of the aluminum profile.
  • the backflow groove and the backflow hole must be properly positioned to achieve rainwater tightness.
  • the solution of the present invention comprises: a double-layer seal between the hollow tempered glass 25 and the aluminum alloy outer frame 20, the movable sash 21 and the aluminum alloy outer frame 20, and the sealing device is a hollow EPDM sealant strip; After the movable sash 21 is closed, the rotary compression type locking device 24 is used to ensure good airtightness and watertight performance.
  • the airtightness and watertightness of the auxiliary passage window and the conventional window of the present invention are as follows:
  • the aluminum alloy outer frame 20 is made of a high-strength aluminum profile
  • the window glass 25 is double-layered tempered glass
  • the rotating device 26 of the movable sash 21 is a long-strength high-strength aluminum profile, and a high-strength pressure is simultaneously set. Tightening device 24.
  • the wind pressure resistance performance of the auxiliary passage window and the conventional window of the present invention is as follows: Sound insulation and heat insulation: Since the movable window sash 21 of the auxiliary passage window of the present invention is much larger than the conventional window, it is necessary to structurally enhance the sound insulation performance of the entire window to meet the comfort requirements of the vehicle during operation.
  • Implementation method The auxiliary window of the invention adopts double-layer tempered hollow glass 25 with enlarged hollow layer, and the sealing performance after the movable sash 21 is closed, and achieves good sound insulation and heat insulation effect.
  • the rescue passage window of the invention adopts a modular installation design structure, which can quickly complete the installation of the rescue passage window, ensuring that the vehicle can quickly enter an emergency task. Due to the sealant seal between the traditional window form and the steel structure, the glue is not only limited by temperature and humidity, but also requires a long sealant drying time, so the installation window of a single window is generally about 40 minutes.
  • the utility model adopts a special rubber sponge strip seal 23 between the window and the steel structure of the rescue passage, and 16 quick tensioning blocks 28 are arranged inside to realize fast fastening of the whole window. The installation time of a single window can be completed in about 15 minutes.
  • the installation time of the auxiliary passage window and the conventional window of the present invention is as follows:
  • the various embodiments in the present specification are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same similar parts between the various embodiments can be referred to each other.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seal Device For Vehicle (AREA)
  • Window Of Vehicle (AREA)
  • Wing Frames And Configurations (AREA)

Description

铁路客车救援通道车窗
技术领域
本发明涉及铁路客车车体部件领域， 特别是涉及一种铁路客车救援通道 车窗。 背景技术
铁路客车车窗是为满足车辆的通风、 采光、 逃生等基本客运功能而设置 的， 主要有两种： 下窗上推式车窗和上窗下推式车窗。 图 l-a、 l-b、 1-c分别 示出了一种上窗下推式车窗的结构示意图、 B-B 剖视图和局部放大图， 主要 包括外框 10、 活动窗扇 11、 固定窗扇 12和密封毛条 13 , 活动窗扇可以沿垂 直方向上下拉动， 开启后实现对车厢的通风功能。 但这种结构的车窗完全开 启后的通过尺寸只能达到 900 350mm,只能满足正常情况下客车的基本客运 功能， 不具备救援情况下作为伤员担架运输通道的功能。 现有技术解决上述 问题的方案是制造专用的救灾运输用铁道客车车辆， 用于紧急情况下的救援 需要， 这种方案不仅成本高， 而且平时闲置， 会造成极大的资源浪费。 发明内容
本发明所要解决的技术问题是提供一种具有基本客运和灾难救援双重功 能的铁路客车救援通道车窗， 可解决现有客车车窗不具备紧急情况下作为伤 员担架运输通道功能的问题。
为了解决上述问题， 本发明公开了一种铁路客车救援通道车窗， 包括铝 合金外框、 中空钢化玻璃、 活动窗扇、 固定窗扇、 锁闭装置、 旋转装置和密 封装置， 其中： 所述铝合金外框是衔接其它各部位结构的载体； 所述中空钢 化玻璃通过所述密封装置镶嵌在所述铝合金外框上， 形成所述固定窗扇和活 动窗扇； 所述活动窗扇通过所述旋转装置悬挂在所述铝合金外框的横梁上， 实现与所述铝合金外框的连接； 所述活动窗扇通过所述锁闭装置实现与所述 铝合金外框之间的可靠锁闭； 所述活动窗扇通过所述密封装置实现与所述铝 合金外框之间的衔接和密封。
优选的， 所述铝合金外框为铝合金型材通过大型压力机挤压而成， 经时 效处理后， 通过煨弯模具对四角进行煨弯处理， 最后对接口处进行焊接和打 磨而成。
优选的， 所述铝合金外框还设置有用于将救援通道车窗快速紧固至铁路 客车车体上的快速拉紧块。
优选的， 所述中空钢化玻璃包括外层钢化玻璃、 中间空气层和内层钢化 玻璃， 其厚度分别为 8毫米、 6毫米、 5毫米或 5毫米、 9毫米、 5毫米， 其 中， 内、 外层钢化玻璃之间通过边缘部分的铝合金分子筛支撑， 并通过密封 胶粘接而成， 所述铝合金分子筛内部放置有干燥剂。
优选的， 所述固定窗扇和活动窗扇包括铝合金边框、 中空钢化玻璃和玻 璃密封胶条： 所述铝合金边框为铝合金型材通过大型压力机挤压而成， 经时 效处理后， 通过煨弯模具对四角进行煨弯处理， 最后对接口处进行焊接和打 磨； 所述中空钢化玻璃通过玻璃密封胶条镶嵌到铝合金边框上， 其中， 镶嵌 间隙为 2.5毫米 ~ 3.5毫米， 预留的压缩量为 2毫米 ~ 3毫米。
优选的， 所述活动窗扇打开后的通过尺寸为 970 600毫米。
优选的， 所述锁闭装置包括锁体、 锁芯、 锁舌和锁口板， 所述锁体、 锁 芯和锁舌镶嵌在所述活动窗扇的边框内部， 所述锁口板镶嵌在所述铝合金外 框的相应位置上； 所述锁舌上带有偏口， 当所述锁芯带动锁舌旋转进入锁口 板时， 实现对活动窗扇进行锁闭限位， 并实现对活动窗扇的压紧动作。
优选的， 所述旋转装置包括内轴和套筒， 所述内轴设置在车窗中部的横 梁上， 所述套筒设置在所述活动窗扇的边框上， 所述内轴和套筒由铝合金型 材母体经机加工而成。
优选的， 所述旋转装置还包括限位部件， 使得所述活动窗扇旋转并固定 在 140。 ~ 160。 的位置上。
优选的， 所述密封装置包括玻璃密封胶条、 所述活动窗扇与铝合金外框 之间的密封胶条； 所述密封胶条为三元乙丙密封胶条。 与现有技术相比， 本发明具有以下优点：
本发明的活动窗扇采用翻转式结构， 翻转角度可以达到 140° ~ 160° , 翻转后的通过尺寸可以达到 970 600mm,完全能够满足伤员担架的顺畅出入 功能。
锁闭机构和密封装置使得本发明铁路客车救援通道车窗即能够满足车辆 的通风、 采光、 逃生、 保温等基本功能外， 还具备良好的水密性、 气密性、 抗风压性、 隔声性、 隔热性等。
与制造专用救援车辆相比， 本发明铁路客车救援通道车窗具有成本低， 避免资源浪费等优点； 以每节车厢安装 6个救援通道车窗为例， 本发明方案 所需的成本大约为 1.5 ~ 2万元人民币，而制造一节专用救援车厢大约需要 200 万元人民币。
在救灾需要时， 本发明铁路客车救援通道车窗可以在我国铁路现有的 25G/T型硬座、 硬卧、 软卧、 餐车等各种类型的车辆上广泛安装， 因此， 具有 适应性好， 实用性强的特点。
另外， 本发明铁路客车救援通道车窗在外观上与传统车窗类似， 可满足 特定条件下的伪装性要求。 附图说明
图 1-a是现有铁路客车车窗的结构示意图；
图 1-b是图 1-a的 B-B剖面结构示意图；
图 1-c是图 1-b中圓圏部分的局部放大图；
图 2- a是本发明铁路客车救援通道车窗一实施例结构示意图；
图 2-b是图 2-a的 B-B剖面结构示意图；
图 2-c是图 2-b中圓圏部分的局部放大图。 具体实施方式
为使本发明的上述目的、 特征和优点能够更加明显易懂， 下面结合附图 和具体实施方式对本发明作进一步详细的说明。
参照图 2-a、 2-b和 2-c, 示出了本发明铁路客车救援通道车窗结构图， 具 体包括： 铝合金外框 20、 中空钢化玻璃 25、 活动窗扇 21和固定窗扇 22、 锁 闭装置 24、 旋转装置 26以及密封装置 23 , 其中： 铝合金外框 20是衔接其它各部位结构的主要载体； 中空钢化玻璃 25是 通过密封胶条 23镶嵌在铝合金外框 20上， 镶嵌后整窗的上半部分形成上部 固定窗扇 22; 下部活动窗扇 21是通过旋转装置 26悬挂在外框 20的横梁上， 关闭后通过活动窗扇 21和铝合金外框 20之间的密封胶条 23实现密封； 旋转 装置 26实现外框 20和活动窗扇 21之间的连接； 锁闭装置 24实现活动窗扇 21和外框 20下部之间的可靠锁闭； 密封装置 23主要是实现玻璃 25和外框 20、 活动窗扇 21和外框 20之间的衔接和密封。
图中， 211部分是救援担架通过区域， 其尺寸为 970 x 600mm。
需要说明的是， 在本图示中， 活动窗扇 21位于窗体的下部， 固定窗扇 22 位于窗体的上部， 但不应作为对本发明的限制。 下面， 详细说明上述各部件的实现工艺：
铝合金外框 20: 铝合金外框 20的主体是铝合金型材， 其断面设计须满足 以下几个方面的要求： 能够与钢结构车体可靠衔接、 确保安装后外框 20和车 体之间的密封性能、 满足活动窗扇 21关闭后与外框之间的可靠限位、 满足活 动窗扇 21与外框 20衔接部分的密封、 满足密封胶条 23的镶嵌和压缩空间、 满足整窗的刚度和强度要求等。 具体实现工艺包括： 外框 20用铝合金型材是 通过大型压力机挤压而成， 经时效处理 （消除内应力， 以稳定型材的组织和 尺寸）后， 再通过煨弯模具对四角进行煨弯处理； 最后对接口处进行焊接和 打磨。 外框整体成型后， 须进行表面氧化处理， 达到润泽的外观效果。 另夕卜， 铝合金外框 20上还设置有 16个快速拉紧块 28, 以便将救援通道车窗快速紧 固至客车车体上。
中空钢化玻璃 25:本优选实施例中，中空钢化玻璃 25的主体结构为 8mm 厚外层钢化玻璃 + 6mm厚中间空气层 + 5mm厚内层钢化玻璃。在本发明的另 一优选实施例中，中空钢化玻璃 25的主体结构为 5mm厚外层钢化玻璃 + 9mm 厚中间空气层 + 5mm厚内层钢化玻璃。 具体工艺实现方法： 内、 外层钢化玻 璃通过边缘部分的铝合金分子 27支撑， 并通过密封胶粘接合成， 其中， 分 子筛内部存放干燥剂， 其作用是防止中间空气层随温度变化而凝结水雾。
活动窗扇 21和固定窗扇 22:下部活动窗扇 21及上部固定窗扇 22结构基 本相同， 主要由铝合金型材边框、 玻璃密封胶条和中空钢化玻璃三者镶嵌而 成。 具体工艺实现方法： 铝合金边框型材的成型和煨弯与铝合金外框型材 20 的工艺方法相同； 中空钢化玻璃通过三元乙丙密封胶条镶嵌到窗扇铝型材边 框上；镶嵌时，需要注意留出适当的间隙（2.5 ~ 3.5mm )和压缩量（2 ~ 3mm ), 以确保镶嵌结构的强度和密封性能。
锁闭装置 24: 主体结构是铸钢锁体、 不锈钢三角锁芯、 不锈钢锁舌和锁 口板。 具体工艺实现方法： 锁闭装置 24的铸钢锁体、 不锈钢三角锁芯、 不锈 钢锁舌镶嵌在活动窗扇 21的边框内部， 锁口板镶嵌在外框 20的相应位置上； 由于锁舌上带有偏口， 所以当锁芯带动锁舌旋转进入锁口板时， 在实现对活 动窗扇 21进行锁闭限位的同时， 还能实现对活动窗扇 21的压紧动作， 从而 实现活动窗扇 21、 外框 20及密封胶条 23之间良好的密封作用。
旋转装置 26: 包括内轴和套筒， 其中， 内轴设在车窗中部的横梁上， 套 筒设在活动窗扇 21的边框上。 旋转装置 26的断面形状和壁厚的设置须满足 整窗的刚度、 密封性能及活动窗的开启角度。 工艺实现方法： 内轴和套筒是 由铝合金型材母体经机加工而成。 另外， 为保证活动窗扇 21打开后的固定， 旋转装置 26还设置有限位部件，使得活动窗扇 21能够旋转并固定在 140 ~ 160 ° 的位置上。
密封装置 23: 包括玻璃密封胶条、 活动窗扇与外框之间的密封胶条、 雨 水倒流槽及倒流孔等。 具体工艺实现方法： 密封胶条主要通过与铝型材凹槽 镶嵌实现的。 倒流槽和倒流孔须设置合理位置， 实现其雨水密封性。 下面， 对本发明上述优选实施例的相关密封性、 抗风压性、 隔热隔声性、 模块化结构等性能指标进行说明：
密封性： 由于铁路客车车辆运行时空气流动具有较大振动和空气压力， 因此需要对车窗进行可靠密封。 本发明的解决方案包括： 中空钢化玻璃 25和 铝合金外框 20之间、 活动窗扇 21和铝合金外框 20之间采用双层密封， 密封 装置为中空三元乙丙密封胶条； 另外， 活动窗扇 21关闭后， 采用旋转压紧式 锁闭装置 24, 确保其具有良好的气密性能和水密性能。
本发明 援通道车窗与传统车窗的气密性及水密性对比如下： 本发明救援通道车窗 现有单元式铝合金车窗
气密性 < 0.2 ( mVm.h ) 1.2 ( mVrn.h ) ~ 2 ( mVm.h ) 水密性 渗漏压力 > 300Pa 渗漏压力 > 250Pa 抗风压性： 由于本发明 援通道车窗的活动窗扇 21远大于传统车窗， 因 此需要大大提高车窗整体承载的刚度和强度， 以满足车辆运行中的抗风压性 能。 实现方法： 铝合金外框 20采用强度较高的铝型材、 车窗玻璃 25采用双 层钢化中空玻璃、 活动窗扇 21的旋转装置 26为通长的高强度的铝型材、 同 时设置高强度的压紧锁闭装置 24。
本发明 援通道车窗与传统车窗的抗风压性能对比如下:
Figure imgf000008_0001
隔声性、 隔热性： 由于本发明 援通道车窗的活动窗扇 21远大于传统车 窗， 需要从结构上加强整窗的隔声隔热性能， 以满足车辆运行中舒适度要求。 实现方法： 本发明 援通道车窗采用加大中空层的双层钢化中空玻璃 25、 加 强活动窗扇 21关闭后的密封性能， 达到良好的隔声性及隔热性效果。
本发明 援通道车窗与传统车窗的隔声、 隔热性对比如下:
Figure imgf000008_0002
模块化设计及安装技术： 为达到快速安装的目的， 本发明救援通道车窗 采用了模块化安装设计结构， 可以迅速完成救援通道车窗的安装， 确保车辆 能迅速投入紧急任务。 由于传统车窗窗体与钢结构之间采用密封胶密封， 施 胶时不仅受温度湿度限制， 还需要较长的密封胶干燥时间， 因此单个车窗安 装周期一般在 40分钟左右。 而本发明救援通道车窗窗体和钢结构之间采用特 种橡胶海绵条密封 23、 内部设置有 16个快速拉紧块 28实现整窗快速紧固， 单个车窗的安装时间大约 15分钟即可完成。
本发明 援通道车窗与传统车窗的的安装时间对比如下:
Figure imgf000009_0001
本说明书中的各个实施例均采用递进的方式描述， 每个实施例重点说明 的都是与其他实施例的不同之处， 各个实施例之间相同相似的部分互相参见 即可。
以上对本发明所提供的一种铁路客车救援通道车窗进行了详细介绍， 本 说明只是用于帮助理解本发明的方法及其核心思想； 同时， 对于本领域的一 般技术人员， 依据本发明的思想， 在具体实施方式及应用范围上均会有改变 之处， 综上所述， 本说明书内容不应理解为对本发明的限制。

Claims

1、 一种铁路客车救援通道车窗， 包括铝合金外框、 中空钢化玻璃、 活动 窗扇和固定窗扇， 其特征在于， 还包括锁闭装置、 旋转装置和密封装置， 其 中：
所述铝合金外框是衔接其它各部位结构的载体； 所述中空钢化玻璃通过 所述密封装置镶嵌在所述铝合金外框上， 形成所述固定窗扇和活动窗扇； 所 述活动窗扇通过所述旋转装置悬挂在所述铝合金外框的横梁上， 实现与所述 铝合金外框的连接； 所述活动窗扇通过所述锁闭装置实现与所述铝合金外框 之间的可靠锁闭； 所述活动窗扇通过所述密封装置实现与所述铝合金外框之 间的衔接和密封。
2、 如权利要求 1所述的铁路客车救援通道车窗， 其特征在于， 所述铝合 金外框为铝合金型材通过大型压力机挤压而成， 经时效处理后， 通过煨弯模 具对四角进行煨弯处理， 最后对接口处进行焊接和打磨而成。
3、 如权利要求 2所述的铁路客车救援通道车窗， 其特征在于， 所述铝合 金外框还设置有用于将所述救援通道车窗快速紧固至铁路客车车体上的快速 拉紧块。
4、 如权利要求 1所述的铁路客车救援通道车窗， 其特征在于， 所述中空 钢化玻璃包括外层钢化玻璃、 中间空气层和内层钢化玻璃， 其厚度分别为 8 毫米、 6毫米、 5毫米或 5毫米、 9毫米、 5毫米， 其中， 内、 外层钢化玻璃 之间通过边缘部分的铝合金分子 支撑， 并通过密封胶粘接而成， 所述铝合 金分子筛内部放置有干燥剂。
5、 如权利要求 1所述的铁路客车救援通道车窗， 其特征在于， 所述固定 窗扇和活动窗扇包括铝合金边框、 中空钢化玻璃和玻璃密封胶条：
所述铝合金边框为铝合金型材通过大型压力机挤压而成， 经时效处理后， 通过煨弯模具对四角进行煨弯处理， 最后对接口处进行焊接和打磨；
所述中空钢化玻璃通过玻璃密封胶条镶嵌到铝合金边框上， 其中， 镶嵌 间隙为 2.5毫米〜 3.5毫米， 预留的压缩量为 2毫米〜 3毫米。
6、 如权利要求 5所述的铁路客车救援通道车窗， 其特征在于， 所述活动 窗扇打开后的通过尺寸为 970 600毫米。
7、 如权利要求 1所述的铁路客车救援通道车窗， 其特征在于， 所述锁闭 装置包括锁体、 锁芯、 锁舌和锁口板， 所述锁体、 锁芯和锁舌镶嵌在所述活 动窗扇的边框内部， 所述锁口板镶嵌在所述铝合金外框的相应位置上； 所述 锁舌上带有偏口， 当所述锁芯带动锁舌旋转进入锁口板时， 实现对活动窗扇 进行锁闭限位， 并实现对活动窗扇的压紧动作。
8、 如权利要求 1所述的铁路客车救援通道车窗， 其特征在于， 所述旋转 装置包括内轴和套筒， 所述内轴设置在车窗中部的横梁上， 所述套筒设置在 所述活动窗扇的边框上， 所述内轴和套筒由铝合金型材母体经机加工而成。
9、 如权利要求 8所述的铁路客车救援通道车窗， 其特征在于， 所述旋转 装置还包括限位部件， 使得所述活动窗扇旋转并固定在 140° ~ 160° 的位置 上。
10、 如权利要求 1 所述的铁路客车救援通道车窗， 其特征在于， 所述密 封装置包括玻璃密封胶条、 所述活动窗扇与铝合金外框之间的密封胶条； 所 述密封胶条为三元乙丙密封胶条。
11、 如权利要求 7 所述的铁路客车救援通道车窗， 其特征在于， 所述锁 体为铸钢材料制成； 所述锁芯、 锁舌和锁口板为不锈钢材料制成。
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CN101936114B (zh) 2012-10-24
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EP2559604A4 (en) 2013-05-01
PL2559604T3 (pl) 2017-09-29
US8302349B2 (en) 2012-11-06
EP2559604A1 (en) 2013-02-20
CN101936114A (zh) 2011-01-05
LT2559604T (lt) 2017-07-25
EP2559604B1 (en) 2017-03-15

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