WO2017202062A1 - System and method for adjusting height and direction after railway foundation subsidence - Google Patents
System and method for adjusting height and direction after railway foundation subsidence Download PDFInfo
- Publication number
- WO2017202062A1 WO2017202062A1 PCT/CN2017/073469 CN2017073469W WO2017202062A1 WO 2017202062 A1 WO2017202062 A1 WO 2017202062A1 CN 2017073469 W CN2017073469 W CN 2017073469W WO 2017202062 A1 WO2017202062 A1 WO 2017202062A1
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- WIPO (PCT)
- Prior art keywords
- rail
- plate
- bottom plate
- height
- sleeve
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
- E01B29/22—Raising rails from sleepers, e.g. for inserting sole-plates
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
- E01B23/10—Shiftable tracks for heavy loads, e.g. carrying excavators
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/10—Track-lifting or-lining devices or methods
Definitions
- the present invention relates to a height direction adjustment system and a method for adjusting a track foundation after settlement.
- the equipment such as port wharf reclaimer and track cranes are affected by the settlement of the foundation, which causes the track to be uneven, even the steel rail is broken, and the track foundation is partially collapsed, which affects the normal operation of the track equipment.
- the traditional method of large-scale settlement of the rails is to loosen the bolts of the rail fixing system and then fill them. This method can only temporarily solve the problem of small-scale settlement, and there is no way to solve the two problems of large settlement and durability.
- the invention is designed for the situation that the port wharf reclaimer and the track crane and the like affect the normal operation of the track equipment when the foundation is settled, the track is not smooth, the rail is broken, and the track foundation is partially collapsed.
- a track height adjustment system after the foundation foundation including a pre-buried bottom plate, a pre-embedded casing, a connecting sleeve and a fixing system
- the fixing system includes a bottom plate, a pressure plate, and a rail angle a backing plate, a platen fastener, a rubber pad plate, a locking gasket, a casing bolt
- the pre-buried bottom plate is mounted on the concrete foundation
- the embedded plate and the connecting sleeve are used to adjust the level of the embedded plate to the cement
- the pre-embedded bottom plate is fixed, and the bottom plate, the rubber pad plate and the steel rail are sequentially installed on the pre-embedded bottom plate
- the upper pressing plate is fixed on the bottom plate and the upper pressing plate is symmetrically arranged on both sides of the steel rail to clamp the steel rail, and the upper pressing plate is provided with a rubber nose and an upper pressing plate
- a pressure plate bolt hole is arranged thereon, and the pressure plate bolt
- the bottom plate is provided with a long hole, and the long hole on the bottom plate can laterally adjust the position of the base.
- the adjustment pad is installed between the pre-embedded bottom plate and the bottom plate.
- a bolt limiter is provided on the side of the adjustment pad.
- the system has an elongated sleeve and a connecting extension tube for adjusting the height of the large rail settlement.
- the extension sleeve has an external thread and an internal thread, and the external thread is matched with the internal thread of the original connecting sleeve, and the internal thread is matched with the thread of the sleeve bolt to fix the sleeve bolt;
- the elongated connecting tube has an elongated sleeve
- the matching internal thread ensures the height of adjustment by adjusting the length of the threaded connection of the extension tube and the extension sleeve.
- the outer diameter of the extension tube has a large diameter outer edge, and the height of the embedded plate can be adjusted by twisting and lengthening the connection tube.
- the height direction adjustment method is:
- the adjustment method is as follows:
- the beneficial effects of the present invention are: After the foundation of the rail appears to be settled, the settled track is lifted together with the fixing system by the system for adjustment, and depending on the amount of settlement, the heightening pad or the height adjusting base can be adopted.
- the method is to adjust the height direction, which reduces the process of disassembling and fixing the system, saving labor and labor.
- the track foundation height adjustment system ensures the stability and reliability of the track during long-term use.
- the use of the track foundation height adjustment system can solve the problems of complicated construction of the existing track in the process of height adjustment and insufficient specification of the material to be adjusted, and save a lot of manpower and material resources for the customer.
- FIG. 1 is a cross-sectional view of the adjustment system.
- FIG. 2 is a schematic diagram showing the three-dimensional structure of the adjustment system.
- FIG. 3 is a schematic view of the structure of the pressure plate.
- FIG. 4 is a schematic structural view of a bottom plate.
- Figure 5 is a schematic view of a local settlement of 100 mm.
- FIG. 6 is a schematic diagram showing different heights of local settlement.
- FIG. 7 is a schematic view of a local settlement 100 mm elevated rail.
- FIG. 8 is a schematic view showing local settlement of different height elevated rails.
- FIG. 9 is a schematic diagram of a partial settlement of 100 mm newly added embedded plate and adjustment.
- FIG. 10 is a schematic diagram of local settlement 100 mm infusion cement.
- FIG. 11 is a schematic diagram of the local settlement 100 mm adjustment completion.
- a height adjustment system for a track foundation after settlement includes a pre-buried bottom plate 1, a pre-embedded sleeve 2, a connecting sleeve 19, and a fixing system, and the fixing system includes a bottom plate 3 and an upper pressing plate.
- the track pad 18 , the platen fastener 12, the rubber pad 5, the locking pad 6, the casing bolt 7, the pre-buried bottom plate is installed on the concrete foundation 8, and the bottom plate, the rubber pad plate and the rail 9 are sequentially installed on the pre-embedded bottom plate;
- the upper plate is fixed on the bottom plate and the upper pressing plate is symmetrically disposed on both sides of the rail to clamp the rail.
- the upper pressing plate and the rail are provided with a rail pad 18, the upper pressing plate is provided with a rubber nose 11 and the upper pressing plate is provided with a pressing plate bolt
- the hole, the platen bolt 12 fastens the rubber nose and the rail pad 18 of the upper pressure plate to the rail to fix the rail
- the locking gasket 6 is combined with the bottom plate by the pre-embedded bolt to fix the bottom plate in a lateral position.
- the bottom plate is provided with a long hole 14 , and the long hole on the bottom plate can adjust the position of the base laterally.
- the adjustment pad 15 is mounted between the pre-embedded bottom plate and the bottom plate.
- a bolt limiting port 16 is provided on the side of the adjusting pad.
- the system also has an elongated sleeve 17 and a connecting extension tube 13 for adjusting the height of the large rail settlement.
- the elongated sleeve 17 has an external thread and an internal thread, and the external thread is matched and connected with the internal thread of the original connecting sleeve 19, and the internal thread is matched with the thread of the sleeve bolt to fix the sleeve bolt;
- the extension connecting pipe has an internal thread for lengthening the sleeve, and the height of the adjustment is ensured by adjusting the length of the thread connection of the extension tube and the extension sleeve.
- the outer diameter of the extension tube has a large diameter outer edge, which can be connected by twisting and lengthening. The tube adjusts the height of the embedded plate.
- the height direction adjustment method is:
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
- Foundations (AREA)
Abstract
The invention discloses a system and a method for adjusting a height and a direction after subsidence of railway foundation. The system comprises an embedded base plate (1), an embedded sleeve (2), a connecting sleeve (19) and a fixing system, wherein the fixing system comprises a base plate (3), upper pressing plates (4), rail corner pad plates (18), pressing plate fasteners (12), a rubber pad plate (5), locking gaskets (6) and sleeve bolts (7). When the foundation of a steel rail subsides, the subsided rail together with the fixing system are hoisted for adjustment through the system. Methods of pad plate heightening or foundation heightening are used to adjusting the height direction according to different amount of subsidence, thereby procedures for demounting the fixing system is reduced, and time and labor are saved. After the railway foundation adjusting system is completed, the stability and reliability of a railway can be guaranteed during long-term use.
Description
说明书 发明名称:一种轨道基础沉降后高度方向调整***及调整方法 技术领域 Title: Inventive name: Height adjustment system and adjustment method after settlement of track foundation
[0001] 本发明涉及一种轨道基础沉降后高度方向调整***及调整方法。 [0001] The present invention relates to a height direction adjustment system and a method for adjusting a track foundation after settlement.
背景技术 Background technique
[0002] 港口码头堆取料机和轨道吊车等设备在基础发生沉降吋造成轨道不平顺甚至钢 轨断裂、 轨道基础局部塌陷的情况而影响轨道设备正常运转。 传统的轨道发生 大幅度沉降的方法是将钢轨固定***的螺栓松幵后进行填充。 这种方法只能暂 吋解决小幅度沉降的问题, 对于大幅度沉降和耐久性的两大问题是没有办法解 决的。 [0002] The equipment such as port wharf reclaimer and track cranes are affected by the settlement of the foundation, which causes the track to be uneven, even the steel rail is broken, and the track foundation is partially collapsed, which affects the normal operation of the track equipment. The traditional method of large-scale settlement of the rails is to loosen the bolts of the rail fixing system and then fill them. This method can only temporarily solve the problem of small-scale settlement, and there is no way to solve the two problems of large settlement and durability.
技术问题 technical problem
[0003] 本发明是针对港口码头堆取料机和轨道吊车等设备在基础发生沉降吋造成轨道 不平顺甚至钢轨断裂、 轨道基础局部塌陷的情况而影响轨道设备正常运转的情 况而设计的。 [0003] The invention is designed for the situation that the port wharf reclaimer and the track crane and the like affect the normal operation of the track equipment when the foundation is settled, the track is not smooth, the rail is broken, and the track foundation is partially collapsed.
问题的解决方案 Problem solution
技术解决方案 Technical solution
[0004] 本发明的技术方案是这样实现的: 一种轨道基础沉降后高度方向调整***, 包 括预埋底板、 预埋套管、 连接套管及固定***, 固定***包括底板、 压板、 轨 角垫板、 压板紧固件、 胶垫板、 锁紧垫片、 套管螺栓, 所述预埋底板安装在混 凝土基础上, 以预埋套管和连接套管调整预埋板水平高度, 以胶泥固定预埋底 板, 预埋底板上依次安装底板、 胶垫板、 钢轨; 所述底板上固定上压板且上压 板在钢轨两侧对称设置以卡住钢轨, 上压板上设有胶鼻, 上压板上设有压板螺 栓孔, 压板螺栓使上压板的胶鼻和轨角垫板紧扣住钢轨实现钢轨固定, 所述锁 紧垫片通过预埋螺栓与底板结合, 可以横向位置固定底板。 [0004] The technical solution of the present invention is achieved as follows: A track height adjustment system after the foundation foundation, including a pre-buried bottom plate, a pre-embedded casing, a connecting sleeve and a fixing system, the fixing system includes a bottom plate, a pressure plate, and a rail angle a backing plate, a platen fastener, a rubber pad plate, a locking gasket, a casing bolt, the pre-buried bottom plate is mounted on the concrete foundation, and the embedded plate and the connecting sleeve are used to adjust the level of the embedded plate to the cement The pre-embedded bottom plate is fixed, and the bottom plate, the rubber pad plate and the steel rail are sequentially installed on the pre-embedded bottom plate; the upper pressing plate is fixed on the bottom plate and the upper pressing plate is symmetrically arranged on both sides of the steel rail to clamp the steel rail, and the upper pressing plate is provided with a rubber nose and an upper pressing plate A pressure plate bolt hole is arranged thereon, and the pressure plate bolt causes the rubber nose and the track pad of the upper pressure plate to be fastened to the steel rail to fix the steel rail, and the locking gasket is combined with the bottom plate by the pre-embedded bolt, and the bottom plate can be fixed in a lateral position.
[0005] 进一步地, 所述底板上设有长条孔, 底板上的长条孔可以横向调整底座位置。 [0005] Further, the bottom plate is provided with a long hole, and the long hole on the bottom plate can laterally adjust the position of the base.
[0006] 进一步地, 调整垫板安装在预埋底板和底板之间。 调整垫板的侧面设有螺栓限 位口。
[0007] 进一步地, 该***还有加长套管、 连接加长管用于调整大幅度钢轨沉降的高度 。 加长套管有外螺纹和内螺纹, 其外螺纹与原连接套管的内螺纹配合并连接起 来, 其内螺纹与套管螺栓的螺纹配合, 固定套管螺栓使用; 加长连接管有加长 套管配套的内螺纹, 通过调整加长连接管和加长套管的螺纹连接长度来保证调 整的高度, 加长连接管的外径上有大直径的外沿, 可以通过扭转加长连接管调 整预埋板高度。 Further, the adjustment pad is installed between the pre-embedded bottom plate and the bottom plate. A bolt limiter is provided on the side of the adjustment pad. [0007] Further, the system has an elongated sleeve and a connecting extension tube for adjusting the height of the large rail settlement. The extension sleeve has an external thread and an internal thread, and the external thread is matched with the internal thread of the original connecting sleeve, and the internal thread is matched with the thread of the sleeve bolt to fix the sleeve bolt; the elongated connecting tube has an elongated sleeve The matching internal thread ensures the height of adjustment by adjusting the length of the threaded connection of the extension tube and the extension sleeve. The outer diameter of the extension tube has a large diameter outer edge, and the height of the embedded plate can be adjusted by twisting and lengthening the connection tube.
[0008] 当轨道沉降在 100mm以内的吋候, 其高度方向调整方法为: [0008] When the track is settled within 100 mm, the height direction adjustment method is:
[0009] 1 ) 测量沉降高度; [0009] 1) measuring the settlement height;
[0010] 2) 把套管螺栓拧幵, 连同钢轨及固定***同吋起吊, 抬起高度不超过沉降高 度的一倍; [0010] 2) screwing the casing bolt, lifting it together with the rail and the fixing system, and raising the height not more than double the settlement height;
[0011] 3) 选择相应厚度的调整垫板, 将调整垫板直槽直接卡进单侧地脚螺栓, 然后 旋转 90度, 使调整垫板与螺栓及预埋底板对齐并卡住两根套管螺栓; [0011] 3) Select the adjusting pad of the corresponding thickness, directly insert the straight groove of the adjusting pad into the one-side anchor bolt, and then rotate it by 90 degrees to align the adjusting pad with the bolt and the pre-embedded bottom plate and clamp the two sets. Pipe bolt
[0012] 4) 放下钢轨及整体固定底板, 上紧套管螺栓, 调整完成。 [0012] 4) Lower the rail and the integral fixed bottom plate, tighten the casing bolts, and adjust the completion.
[0013] 当轨道基础沉降高度 100以上的吋候, 其调整方法为: [0013] When the track foundation settlement height is above 100, the adjustment method is as follows:
[0014] 1 ) 测量各部分钢轨的沉降量, 提前准备加高基础所需的混凝土或者胶泥、 预 埋底板、 加长套管和连接加长管; [0014] 1) measuring the settlement of each part of the rail, preparing the concrete or cement required for the foundation, preparing the base plate, lengthening the casing and connecting the extension pipe in advance;
[0015] 2) 将沉降高度 100mm范围及其周边的钢轨固定***的套管螺栓松幵, 将钢轨 连同固定***一起起吊, 起吊高度为 200mm; [0015] 2) loosening the casing bolt of the rail fixing system in the range of the settlement height of 100 mm and its surroundings, lifting the rail together with the fixing system, and lifting height is 200 mm;
[0016] 3) 将钢轨发生微沉降吋所用的调高垫板撤出, 可以留作二次沉降吋使用; [0017] 4) 将新增加的预埋底板、 加长套管和连接加长管与原***中的预埋板和预埋 套管进行连接, 然后通过连接加长管调整预埋板标高; [0016] 3) The lifting pad used for micro-precipitation of the rail is withdrawn, and can be reserved for secondary sedimentation; [0017] 4) The newly added pre-buried bottom plate, elongated sleeve and connecting extension tube are The pre-embedded board in the original system is connected with the pre-embedded bushing, and then the height of the embedded board is adjusted by connecting the extension tube;
[0018] 5) 支挡板, 准备灌注混凝土或者胶泥; [0018] 5) supporting the baffle, preparing to pour concrete or cement;
[0019] 6) 先将套管螺栓拧到两侧的调整好的加长套管上, 拧紧后灌注混凝土或者胶 泥; [0019] 6) first screw the casing bolt to the adjusted elongated sleeve on both sides, and then pour the concrete or cement after tightening;
[0020] 7) 混凝土或者胶泥凝固后, 拆掉模板, 放下钢轨, 对钢轨进行微调, 然后用 套管螺栓固定底座, 调整完成。 [0020] 7) After the concrete or the cement is solidified, the template is removed, the rail is lowered, the rail is fine-tuned, and then the base is fixed by bushing bolts, and the adjustment is completed.
发明的有益效果 Advantageous effects of the invention
有益效果
[0021] 本发明的有益效果为: 在钢轨的基础出现沉降后, 通过该***将沉降的轨道连 同固定***一起起吊进行调整, 根据沉降量的不同, 可以采用调高垫板或者调 高基础两种方法来进行高度方向的调整, 这样减少了拆装固定***的过程, 省 吋省力。 轨道基础调高***在完工后能够保证轨道在长期使用中的稳定性与可 靠性。 使用该轨道基础调高***可以解决现有轨道因大幅度沉降在调高过程中 施工复杂、 调高材料不够规范等问题, 为客户节省了大量的人力、 物力。 Beneficial effect [0021] The beneficial effects of the present invention are: After the foundation of the rail appears to be settled, the settled track is lifted together with the fixing system by the system for adjustment, and depending on the amount of settlement, the heightening pad or the height adjusting base can be adopted. The method is to adjust the height direction, which reduces the process of disassembling and fixing the system, saving labor and labor. The track foundation height adjustment system ensures the stability and reliability of the track during long-term use. The use of the track foundation height adjustment system can solve the problems of complicated construction of the existing track in the process of height adjustment and insufficient specification of the material to be adjusted, and save a lot of manpower and material resources for the customer.
对附图的简要说明 Brief description of the drawing
附图说明 DRAWINGS
[0022] 图 1调整***的剖视图。 [0022] FIG. 1 is a cross-sectional view of the adjustment system.
[0023] 图 2调整***的立体结构示意图。 [0023] FIG. 2 is a schematic diagram showing the three-dimensional structure of the adjustment system.
[0024] 图 3上压板结构示意图。 [0024] FIG. 3 is a schematic view of the structure of the pressure plate.
[0025] 图 4底板结构示意图。 [0025] FIG. 4 is a schematic structural view of a bottom plate.
[0026] 图 5局部沉降 100mm示意图。 Figure 5 is a schematic view of a local settlement of 100 mm.
[0027] 图 6局部沉降不同高度示意图。 [0027] FIG. 6 is a schematic diagram showing different heights of local settlement.
[0028] 图 7局部沉降 100mm抬高钢轨示意图。 [0028] FIG. 7 is a schematic view of a local settlement 100 mm elevated rail.
[0029] 图 8局部沉降不同高度抬高钢轨示意图。 [0029] FIG. 8 is a schematic view showing local settlement of different height elevated rails.
[0030] 图 9局部沉降 100mm新增预埋板及调整示意图。 [0030] FIG. 9 is a schematic diagram of a partial settlement of 100 mm newly added embedded plate and adjustment.
[0031] 图 10局部沉降 100mm灌注胶泥示意图。 [0031] FIG. 10 is a schematic diagram of local settlement 100 mm infusion cement.
[0032] 图 11局部沉降 100mm调整完成示意图。 [0032] FIG. 11 is a schematic diagram of the local settlement 100 mm adjustment completion.
[0033] 图中: 1、 预埋底板; 2、 预埋套管; 3、 底板; 4、 上压板; 5、 胶垫板; 6、 锁 紧垫片; 7、 套管螺栓; 8、 基础; 9、 钢轨; 10、 直槽; 11、 胶鼻; 12、 压板紧 固件; 13、 连接加长管; 14、 长条孔; 15、 调整垫板; 16、 限位口; 17、 加长 套管; 18、 轨角垫板; 19、 连接套管; 20、 新增预埋板; 21、 挡板。 [0033] In the figure: 1, the pre-embedded bottom plate; 2, the embedded casing; 3, the bottom plate; 4, the upper plate; 5, the rubber pad; 6, the locking gasket; 7, the casing bolt; 8, the foundation 9, rail; 10, straight groove; 11, rubber nose; 12, platen fasteners; 13, connecting extension tube; 14, long hole; 15, adjusting the pad; 16, limit port; 18; orbital pad; 19, connecting sleeve; 20, new embedded plate; 21, baffle.
本发明的实施方式 Embodiments of the invention
[0034] 下面结合具体实施例对本发明作进一步解释说明。 [0034] The present invention will be further explained below in conjunction with specific embodiments.
[0035] 如图 1-11所示, 一种轨道基础沉降后高度方向调整***, 包括预埋底板 1、 预 埋套管 2、 连接套管 19及固定***, 固定***包括底板 3、 上压板 4、 轨角垫板 18
、 压板紧固件 12、 胶垫板 5、 锁紧垫片 6、 套管螺栓 7, 所述预埋底板安装在混凝 土基础 8上, 预埋底板上依次安装底板、 胶垫板、 钢轨 9 ; 所述底板上固定上压 板且上压板在钢轨两侧对称设置以卡住钢轨, 上压板和钢轨之间有轨角垫板 18 , 上压板上设有胶鼻 11, 上压板上设有压板螺栓孔, 压板螺栓 12使上压板的胶 鼻和轨角垫板 18紧扣住钢轨实现钢轨固定, 所述锁紧垫片 6通过预埋螺栓与底板 结合, 横向位置固定底板。 所述底板上设有长条孔 14, 底板上的长条孔可以横 向调整底座位置。 调整垫板 15安装在预埋底板和底板之间。 调整垫板的侧面设 有螺栓限位口 16。 该***还有加长套管 17、 连接加长管 13用于调整大幅度钢轨 沉降的高度。 [0035] As shown in FIG. 1-11, a height adjustment system for a track foundation after settlement includes a pre-buried bottom plate 1, a pre-embedded sleeve 2, a connecting sleeve 19, and a fixing system, and the fixing system includes a bottom plate 3 and an upper pressing plate. 4, the track pad 18 , the platen fastener 12, the rubber pad 5, the locking pad 6, the casing bolt 7, the pre-buried bottom plate is installed on the concrete foundation 8, and the bottom plate, the rubber pad plate and the rail 9 are sequentially installed on the pre-embedded bottom plate; The upper plate is fixed on the bottom plate and the upper pressing plate is symmetrically disposed on both sides of the rail to clamp the rail. The upper pressing plate and the rail are provided with a rail pad 18, the upper pressing plate is provided with a rubber nose 11 and the upper pressing plate is provided with a pressing plate bolt The hole, the platen bolt 12 fastens the rubber nose and the rail pad 18 of the upper pressure plate to the rail to fix the rail, and the locking gasket 6 is combined with the bottom plate by the pre-embedded bolt to fix the bottom plate in a lateral position. The bottom plate is provided with a long hole 14 , and the long hole on the bottom plate can adjust the position of the base laterally. The adjustment pad 15 is mounted between the pre-embedded bottom plate and the bottom plate. A bolt limiting port 16 is provided on the side of the adjusting pad. The system also has an elongated sleeve 17 and a connecting extension tube 13 for adjusting the height of the large rail settlement.
[0036] 其中, 加长套管 17有外螺纹和内螺纹, 其外螺纹与原连接套管 19的内螺纹配合 并连接起来, 其内螺纹与套管螺栓的螺纹配合, 固定套管螺栓使用; 加长连接 管有加长套管配套的内螺纹, 通过调整连接加长管和加长套管的螺纹连接长度 来保证调整的高度, 加长连接管的外径上有大直径的外沿, 可以通过扭转加长 连接管调整预埋板高度。 [0036] wherein, the elongated sleeve 17 has an external thread and an internal thread, and the external thread is matched and connected with the internal thread of the original connecting sleeve 19, and the internal thread is matched with the thread of the sleeve bolt to fix the sleeve bolt; The extension connecting pipe has an internal thread for lengthening the sleeve, and the height of the adjustment is ensured by adjusting the length of the thread connection of the extension tube and the extension sleeve. The outer diameter of the extension tube has a large diameter outer edge, which can be connected by twisting and lengthening. The tube adjusts the height of the embedded plate.
[0037] a、 轨道沉降在 100mm以内的吋候, 其高度方向调整方法为: [0037] a, the orbital settlement within 100mm, the height direction adjustment method is:
[0038] 1 ) 测量沉降高度; [0038] 1) measuring the settlement height;
[0039] 2) 把套管螺栓拧幵, 连同钢轨及固定***同吋起吊, 抬起高度不超过沉降高 度的一倍; [0039] 2) screwing the casing bolt, lifting it together with the rail and the fixing system, and raising the height not more than double the settlement height;
[0040] 3) 选择相应厚度的调整垫板, 将调整垫板直槽 10直接卡进单侧地脚螺栓, 然 后旋转 90度, 使调整垫板与螺栓及预埋底板对齐并卡住两根套管螺栓; [0040] 3) Select the adjusting pad of the corresponding thickness, directly insert the adjusting pad straight slot 10 into the one-side anchor bolt, and then rotate 90 degrees to align the adjusting pad with the bolt and the embedded bottom plate and get stuck two Casing bolt
[0041] 4) 放下钢轨及整体固定底板, 上紧套管螺栓, 调整完成。 [0041] 4) Lower the rail and the integral fixed bottom plate, tighten the casing bolts, and adjust the completion.
[0042] b、 轨道沉降在大于 100mm的吋候, 其高度方向调整方法为: [0042] b, when the orbital settlement is greater than 100mm, the height direction adjustment method is:
[0043] 1 ) 测量各部分钢轨的沉降量, 提前准备加高基础所需的混凝土或者胶泥、 新 增预埋板 20、 加长套管 17和连接加长管 13 ; [0043] 1) measuring the settlement amount of each part of the rail, preparing the concrete or cement required for raising the foundation in advance, newly adding the pre-embedded plate 20, lengthening the sleeve 17 and connecting the extension tube 13;
[0044] 2) 将沉降高度 100mm范围及其周边的钢轨固定***的套管螺栓松幵, 将钢轨 连同固定***一起起吊, 起吊高度为 200mm; [0044] 2) loosening the casing bolt of the rail fixing system in the range of the settlement height of 100 mm and the periphery thereof, and lifting the rail together with the fixing system, the lifting height is 200 mm;
[0045] 3) 将钢轨发生微沉降吋所用的调高垫板撤出; [0045] 3) withdrawing the heightening pad used for micro-precipitation of the rail;
[0046] 4) 将新增加的预埋底板、 加长套管和连接加长管与原***中的预埋板和预埋
套管进行连接, 然后通过连接加长管调整预埋板标高; [0046] 4) newly added pre-buried bottom plate, elongated sleeve and connecting extension tube and pre-buried plate and embedded in the original system The sleeve is connected, and then the height of the embedded plate is adjusted by connecting the extension tube;
[0047] 5) 支挡板 21, 准备灌注混凝土或者胶泥; [0047] 5) supporting baffle 21, preparing to pour concrete or cement;
[0048] 6) 先将套管螺栓拧到两侧的调整好的加长套管上, 拧紧后灌注混凝土或者胶 泥; [0048] 6) first screw the casing bolt to the adjusted elongated sleeve on both sides, and then pour the concrete or glue;
[0049] 7) 混凝土或者胶泥凝固后, 拆掉模板, 放下钢轨, 对钢轨进行微调, 然后用 套管螺栓固定底座, 调整完成。 [0049] 7) After the concrete or the cement is solidified, the template is removed, the rail is lowered, the rail is fine-tuned, and then the base is fixed by a sleeve bolt, and the adjustment is completed.
[0050] 以上所述, 仅为本发明较佳的具体实施方式, 但本发明的保护范围并不局限于 此, 任何熟悉本技术领域的技术人员在本发明披露的技术范围内, 根据本发明 的技术方案及其发明构思加以等同替换或改变, 都应涵盖在本发明的保护范围 之内。
The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art within the technical scope disclosed by the present invention, according to the present invention Equivalent replacements or modifications of the technical solutions and their inventive concepts are intended to be included within the scope of the present invention.
Claims
权利要求书 Claim
一种轨道基础沉降后高度方向调整***, 其特征在于, 包括预埋底板 (1) 、 预埋套管 (2) 、 连接套管 (19) 及固定***, 固定***包括 底板 (3) 、 上压板 (4) 、 轨角垫板 (18) 、 压板紧固件 (12) 、 胶 垫板 (5) 、 锁紧垫片 (6) 、 套管螺栓 (7) , 所述预埋底板安装在 混凝土基础 (8) 上, 预埋底板上依次安装底板、 胶垫板、 钢轨 (9) ; 所述底板上固定上压板且上压板在钢轨两侧对称设置以卡住钢轨, 上压板和钢轨之间有轨角垫板 (18) , 上压板上设有胶鼻 (11) , 上 压板上设有压板螺栓孔, 压板紧固件 (12) 使上压板的胶鼻和轨角垫 板紧扣住钢轨实现钢轨固定, 所述锁紧垫片 (6) 通过套管螺栓与底 板结合, 横向位置固定底板。 A height adjustment system for a track foundation after settlement, characterized in that it comprises a pre-buried bottom plate (1), a pre-embedded bushing (2), a connecting sleeve (19) and a fixing system, and the fixing system comprises a bottom plate (3) and an upper portion a pressure plate (4), a rail pad (18), a platen fastener (12), a rubber pad (5), a lock washer (6), a sleeve bolt (7), and the pre-buried bottom plate is mounted on On the concrete foundation (8), the bottom plate, the rubber pad plate and the rail (9) are sequentially installed on the pre-buried bottom plate; the upper pressing plate is fixed on the bottom plate and the upper pressing plate is symmetrically arranged on both sides of the steel rail to catch the steel rail, the upper pressing plate and the steel rail There is a rail pad (18), a rubber nose (11) is arranged on the upper pressing plate, a plate bolt hole is arranged on the upper pressing plate, and a rubber plate fastener (12) fastens the rubber nose and the track pad of the upper pressing plate. The rail is fixed by railing, and the locking washer (6) is combined with the bottom plate through the sleeve bolt, and the bottom plate is fixed in a lateral position.
根据权利要求 1所述的轨道基础沉降后高度方向调整***, 其特征在 于, 所述底板上设有长条孔 (14) , 底板上的长条孔可以横向调整底 座位置。 The height adjustment system for a track foundation after settlement according to claim 1, wherein the bottom plate is provided with a long hole (14), and the long hole on the bottom plate can laterally adjust the position of the base.
根据权利要求 1所述的轨道基础沉降后高度方向调整***, 其特征在 于, 调整垫板 (15) 安装在预埋底板和底板之间。 The track base post-settling height direction adjusting system according to claim 1, wherein the adjusting pad (15) is installed between the pre-embedded bottom plate and the bottom plate.
根据权利要求 3所述的轨道基础沉降后高度方向调整***, 其特征在 于, 调整垫板的侧面设有螺栓限位口 (16) 。 The track base post-settling height direction adjustment system according to claim 3, wherein the side of the adjusting pad is provided with a bolt limiting port (16).
根据权利要求 1所述的轨道基础沉降后高度方向调整***, 其特征在 于, 该***还有加长套管 (17) 、 连接加长管 (13) 用于调整大幅度 钢轨沉降的高度。 The track base post-settling height direction adjustment system according to claim 1, characterized in that the system further comprises an extension sleeve (17) and a connection extension tube (13) for adjusting the height of the large rail settlement.
根据权利要求 5所述的轨道基础沉降后高度方向调整***, 其特征在 于, 加长套管有外螺纹和内螺纹, 其外螺纹与原连接套管的内螺纹配 合并连接起来, 其内螺纹与套管螺栓的螺纹配合, 固定套管螺栓使用 ; 加长连接管有加长套管配套的内螺纹, 通过调整加长连接管和加长 套管的螺纹连接长度来保证调整的高度, 加长连接管的外径上有大直 径的外沿, 可以通过扭转加长连接管调整预埋板高度。 The height adjustment system for a track foundation after settlement according to claim 5, wherein the extension sleeve has an external thread and an internal thread, and the external thread is matched and connected with the internal thread of the original connecting sleeve, and the internal thread is The threaded joint of the bolted bolt is used to fix the sleeve bolt; the lengthened connecting pipe has the internal thread of the lengthened sleeve, and the adjusted joint height is ensured by adjusting the length of the threaded joint of the elongated connecting tube and the elongated sleeve, and the outer diameter of the connecting tube is lengthened. There is a large diameter outer edge, and the height of the embedded plate can be adjusted by twisting and lengthening the connecting pipe.
如权利要求 3或 4所述的轨道基础沉降后高度方向调整方法, 其特征在
于, 步骤如下: a method for adjusting a height direction of a track foundation after settlement according to claim 3 or 4, wherein Here, the steps are as follows:
1) 测量沉降高度; 1) measuring the settlement height;
2) 把套管螺栓拧幵, 连同钢轨及固定***同吋起吊, 抬起高度不超 过沉降高度的一倍; 2) Twist the casing bolts and lift them together with the rails and the fixing system, and raise the height not more than double the settlement height;
3) 选择相应厚度的调整垫板, 将调整垫板直槽 (10) 直接卡进单侧 地脚螺栓, 然后旋转 90度, 使调整垫板与螺栓及预埋底板对齐并卡住 两根套管螺栓; 3) Select the adjusting plate of the corresponding thickness, and directly insert the adjusting plate straight groove (10) into the one-side anchor bolt, then rotate it 90 degrees to align the adjusting plate with the bolt and the embedded bottom plate and clamp the two sets. Pipe bolt
4) 放下钢轨及整体固定底板, 上紧套管螺栓, 调整完成。 4) Put down the rail and the integral fixed bottom plate, tighten the casing bolts, and adjust.
[权利要求 8] 如权利要求 5或 6所述的轨道基础沉降后高度方向调整方法, 其特征在 于, [Claim 8] The height direction adjustment method of the track foundation after settlement according to claim 5 or 6, wherein:
1) 测量各部分钢轨的沉降量, 提前准备加高基础所需的混凝土或者 胶泥、 预埋底板、 加长套管和连接加长管; 1) Measure the settlement of each part of the rail, prepare the concrete or cement required for the foundation, prepare the base plate, lengthen the casing and connect the extension pipe in advance;
2) 将沉降高度 100mm范围及其周边的钢轨固定***的套管螺栓松幵 , 将钢轨连同固定***一起起吊, 起吊高度为 200mm; 2) Loosen the casing bolts of the rail fixing system in the range of 100mm and the surrounding area, and lift the rail together with the fixing system, the lifting height is 200mm;
3) 将钢轨发生微沉降吋所用的调高垫板撤出; 3) withdrawing the heightening pad used for micro-precipitation of the rail;
4) 将新增加的预埋底板、 加长套管和连接加长管与原***中的预埋 板和预埋套管进行连接, 然后通过连接加长管调整预埋板标高; 4) Connect the newly added pre-buried bottom plate, extension sleeve and connecting extension tube to the pre-embedded plate and the pre-embedded casing in the original system, and then adjust the elevation of the embedded plate by connecting the extension tube;
5) 支挡板, 准备灌注混凝土或者胶泥; 5) Support baffles, ready to pour concrete or cement;
6) 先将套管螺栓拧到两侧的调整好的加长套管上, 拧紧后灌注混凝 土或者胶泥; 6) Screw the casing bolts to the adjusted extension sleeves on both sides, and then pour the concrete or mortar;
7) 混凝土或者胶泥凝固后, 拆掉模板, 放下钢轨, 对钢轨进行微调 , 然后用套管螺栓固定底座, 调整完成。
7) After the concrete or cement has solidified, remove the template, lower the rail, fine-tune the rail, and then fix the base with the bolts.
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CN105887590A (en) * | 2016-05-26 | 2016-08-24 | 于俭海 | Height direction adjusting system and method after railway foundation subsidence |
CN107059495A (en) * | 2017-03-14 | 2017-08-18 | 大连伊利诺集团有限公司 | The extensible bolting system |
CN108396601B (en) * | 2018-01-18 | 2019-11-19 | 倪惠芳 | A kind of Fast Installation track for the conveying of aerospace equipment |
CN108442196A (en) * | 2018-05-29 | 2018-08-24 | 中国铁路设计集团有限公司 | A kind of non-fragment orbit deformation adjustment structure and method of adjustment |
CN112985351B (en) * | 2021-04-13 | 2021-08-06 | 中南大学 | Rapid detection equipment for settlement amount of railway fastener base plate |
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CN1455835A (en) * | 2001-02-08 | 2003-11-12 | 约克·舒瓦茨彼希 | Device for regulating rail on rail-base |
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