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Sliding-chute-installed damping fastener for suspension railway rail

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Publication number
CN202380367U
Authority
CN
Grant status
Grant
Patent type
Prior art keywords
lateral
brackets
railway
rail
surface
Prior art date
Application number
CN 201120439915
Other languages
Chinese (zh)
Inventor
白健
瞿连辉
闫作为
Original Assignee
洛阳双瑞橡塑科技有限公司
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Abstract

The utility model belongs to the field of the vibration and noise reduction of rails and provides a sliding-chute-installed damping fastener for suspension railway rail. A structure for limiting lateral brackets (3) is arranged at a position, connected with the lateral brackets (3), on fastener bottom plates (4); the limiting structure is at least provided with one limit surface I (6) and one limit surface II (14), wherein the limit surface I (6) is used for limiting the movement of the lateral brackets (3) along the laying direction of the railway rail, and the limit surface II (14) is used for limiting the vertical movement of the lateral brackets (3); and a space which enables the lateral brackets (3) to horizontally move along a direction vertical to the laying direction of the railway rail (1) is formed between the limit surface I (6) and the limit surface II (14). According to the sliding-chute-installed damping fastener for the suspension railway rail, the movement of the lateral brackets (3) in the vertical direction and the laying direction of the railway rail (1) can be effectively controlled, the torsion of the lateral brackets (3) arising from the torsion of the railway rail (1) can also be effectively controlled, and then, the structural stability of the lateral brackets (3) is effectively enhanced and the vehicle safety is ensured.

Description

一种滑槽安装式悬浮钢轨减振扣件 One kind of slide fastener mounted suspension damping rail

技术领域 FIELD

[0001] 本实用新型属于轨道减振降噪领域,主要涉及一种滑槽安装式悬浮钢轨减振扣件,尤其适用于城市地铁、轻轨、城际铁路以及高速铁路交通等的新线铺设和旧线改造 [0001] The present invention belongs to the field of rail vibration noise reduction, primarily relates to a slide-mounted suspension damping rail fasteners, especially for subway, light rail, intercity rail and high-speed railway transportation and laying of new lines the transformation of the old line

背景技术 Background technique

[0002] 近几年,我国地铁、轻轨等城市轨道交通系统发展迅速,有效缓解了城市交通的紧张局面,但如何治理轨道交通运行过程中产生的振动、噪声污染也成为亟待解决的问题。 [0002] In recent years, China's subway, light rail and other urban rail transit system has developed rapidly, effectively alleviate the tensions of urban transport, but how to control rail traffic during vibration generated by the operation, noise pollution has become a serious problem. 应用减振降噪扣件是一种有效的治理手段。 Application of vibration and noise reduction fastener is an effective means of governance. 传统的扣件系统是在钢轨下面设置一层或多层低刚度弹性垫板,上部通过弹条扣压轨脚、下部通过道钉系统等实现联结。 Traditional rail fastening system is disposed below one or more layers of low rigidity of the elastic plate, the upper rail foot by withholding spring bars, the lower portion of the coupling achieved by the spike system. 这种弹条扣压轨脚的连接方式较容易实现,但这种扣压方式导致钢轨受力部位(轨头)与被约束部位(轨脚)间有较大的扭转力臂,增大了钢轨横向振幅,影响行车的安全性;而且金属弹条(或弹片)的使用,增加了扣件系统工作时需发生弹性变形的零部件数量,加大了系统不可靠性;此外,轨下设置弹性垫板的形式增大了钢轨的安装高度,对地下线、隧道等需控制建筑高度的线路施工提出了更高要求。 This spring bar withhold connection rail foot more easily achieved, but this results in the withholding of the rail parts of the force mode (the rail head) with the greater torsional constraint between the arm portion (rail feet), increases the transverse rail the number of parts and elastically deformable for an occurrence of a metal spring bar (or tabs) to be used, the system increases the fastening work, increased system unreliability;; amplitude affect driving safety Further, the elastic pad is provided under the rail form of a plate increases the height of the rail is installed on the assembly line, a control line construction tunnels need of a higher building height requirements.

[0003] 采用从轨腰部进行约束的扣件,可有效减小扣件系统承受的扭转力臂,有利于在保证钢轨安全变形的前提下,实现更低的垂向刚度,进而提高减振量。 [0003] A fastener for restraining the waist rail, which can effectively reduce the torsion arm receiving fastening system, facilitates in ensuring the safety rail deformation premise, to achieve lower vertical stiffness, thereby increasing the amount of damping .

[0004] 专利CN2782747Y中提到一种钢轨腰部约束式扣件,该扣件包括底板,底板上有挡肩,挡肩连接有顶端设置橡胶支撑调距挡块的侧板托架。 [0004] Patent No. CN2782747Y waist rail in reference to one constraint type fastener, the fastener comprising a base plate, the base plate has a retaining shoulder, the shoulder block is connected to the top bracket plate-support from a rubber stopper.

[0005] 在专利CN 1425092 A前述中也提到一种类似扣件使用的可拆卸挡肩,其权利相前述文件中所述的托架和钢轨侧面之间是弹性构件,底板上的第一肩部和第二肩部以及一对楔子构件提供侧向夹紧力,将托架夹紧,进而将钢轨夹紧,两个肩部的支撑面有细齿,与楔子一面的齿咬合。 [0005] In the aforementioned patent CN 1425092 A detachable collar also mentioned a similar fasteners used, an elastic member is as claimed in phase between the document and the rail side bracket, the first floor and second shoulders and a pair of lateral wedge member provides a clamping force, the clamping bracket, in turn clamping rail, the support surface has two shoulders serrations, wedges and the occlusal side. 工作时,钢轨受到车轮作用在弹性构件上做弹性运动。 In operation, the rail by the action of the wheel to make the elastic member in elastic movement.

[0006] 上述两个专利中涉及的这种扣件结构在工作时,钢轨由于车辆行驶产生扭转和垂向弹性变形,并对扣件产生沿钢轨铺设方向的阻力,迫使托架发生垂向移动、扭转以及沿钢轨方向的移动,这种扣件对托架没有很好的约束,不能有效控制托架的移动。 [0006] Such a fastener structure of the above two patents involved in the operation, since the vehicle running rail and vertical torsionally elastically deformed, and a resistance is generated in the rail fastener laying direction, forcing the carriage movement occurs vertically , and is moved in the twisting direction of the rail, which is not well constrained to the fastener brackets, can not effectively control the movement of the carriage.

实用新型内容 SUMMARY

[0007] 为了解决上述钢轨腰部约束式扣件遇到的问题,该实用新型提供了一种滑槽式安装的悬浮钢轨减振扣件,在扣件底板上设计了对侧向支架的约束限位结构;该设计能增加侧向支架的约束刚度及稳定性,在钢轨发生弹性运动和扭转时使侧向支架的移动变得可控,可有效控制侧向支架在上下方向和沿钢轨铺设方向上的移动,也可有效控制侧向支架因钢轨扭转而产生的扭转,进而有效的增强侧向支架结构的稳定性,确保车辆安全性。 [0007] In order to solve the above problems encountered in the rail fastener waist constraint formula of the invention provides one kind of slide fastener suspension damping rail-mounted in the floor design constraints limit the fastener to the side bracket bit configuration; designed to increase the rigidity and stability of the lateral constraint of the stent, the stent becomes the moving side at the time of controlled movement and torsion of the rail elastically, can effectively control the vertical and lateral supports in the direction of the rail laid the movement may also be effective due to the rail control torsional twisting of the side carriers generated, thereby effectively enhancing the stability of the structure of the lateral supports, to ensure the safety of the vehicle.

[0008] 为了实现上述目的,本实用新型采用如下技术方案: [0008] To achieve the above object, the present invention adopts the following technical solution:

[0009] 一种滑槽安装式悬浮钢轨减振扣件,所述的滑槽式安装的悬浮钢轨减振扣件,在钢轨两侧对称设置一组非金属弹性体,其端面弧形面弧度与钢轨侧面弧度相吻合并与钢轨侧面接触,其底面与侧向支架联接;对称设置在钢轨两侧的两个侧向支架共同组成倒V型支架结构;所述的侧向支架的底部坐落在扣件底板上,所述的扣件底板上与侧向支架结合的位置具有对侧向支架进行限位的结构,所述的扣件底板上对侧向支架进行限位的结构用以对侧向支架沿钢轨铺设方向的限位、用以对侧向支架垂向的限位,并使所述的侧向支架可作与钢轨铺设方向垂直方向的水平移动,使侧向支架在扣件底板上的准确定位;所述的扣件底板上对侧向支架进行限位的结构应至少具有一个用以限制侧向支架沿钢轨的铺设方向移动的限位面I ;所述的扣件底板上对侧向支架进行 [0009] A slide fastener mount damping suspension rail, said sliding rail-mounted suspension damping fastener, a set of symmetrically disposed at both sides of the rail non-metallic elastic body, which end surface faces the curved arc the combined kiss contact with side surface curvature of the rail and the rail side surface, a bottom surface which is coupled with the side stand; two symmetrically disposed lateral sides of the rail brackets together form an inverted V-shaped bracket structure; bottom of the holder is located in the lateral the fastener base, said base fastener in combination with the lateral position of the bracket having a pair of laterally limiting the stent structure, said fastener plate for limiting the lateral supports of the structure to the opposite side laying carriage in a direction towards the rail stopper for the vertical limit of lateral supports, and said lateral supports can be moved in the horizontal direction and the vertical direction of the rail laying the bottom side bracket fastener accurate positioning on; the bottom plate of the fastener lateral limiting stent structure should have at least a laying direction to limit lateral movement of the bracket along the rail stopper surface I; the fastener plate pair of laterally stent 位的结构,所具有的用以限制侧向支架沿钢轨的铺设方向移动的限位面I垂直于钢轨的铺设方向或所具有的用以限制侧向支架沿钢轨的铺设方向移动的限位面I与垂向具有倾斜角为0的倾斜;所述的扣件底板上对侧向支架进行限位的结构应至少具有一个用以限制侧向支架垂向移动的限位面II;所述的扣件底板上对侧向支架进行限位的结构,所具有的用以限制侧向支架垂向移动的限位面II,与所述的扣件底板的平面平行并垂直于用以限制侧向支架沿钢轨的铺设方向移动的限位面I,或用以限制侧向支架垂向移动的限位面II与所述的扣件底板的平面之间具有倾斜角为a的倾斜;所述的扣件底板上对侧向支架进行限位的结构,具有使所述的侧向支架作垂直于钢轨铺设方向水平移动的空间,所述的,使侧向支架作垂直于钢轨铺设方向水平移动的空间,位于上述的限位 Bit structure has to limit the lateral direction of the laying carriage moves along the rail stopper face for limiting stopper surface side of the laying carriage moves along the direction perpendicular to the rail laying direction I or the rail has I and having a vertical angle of inclination of the inclined 0; on the side of said fastener plate for limiting the stent structure should have at least a stop surface to limit lateral II vertical movement of the holder; the the bottom plate of the fastener lateral limiting stent structure has a stop surface to limit II the vertical movement of the lateral supports, parallel to the plane of the fastening plate and perpendicular to the side intended to limit the the carriage moves in the direction of the laid rail stopper surface I, or to limit the vertical movement of the lateral supports between the planes II restriction face plate of said fastener and having a tilt angle of inclination; the the bottom plate of the fastener lateral limiting stent structure has a space for the lateral supports according to the vertical movement of the rail is laid horizontally, said the side carriers move vertically to the horizontal direction of the rail laying space, located above the stopper 面I、限位面II之间;所提出的扣件底板上对侧向支架进行限位的结构,避免侧向支架发生不必要的位移或脱落,进而保证整个倒V型支撑结构的稳定。 Between the plane I, II restriction face; stent on the side of the base plate fastening structure proposed limit, prevent lateral displacement or stand off unnecessarily, thus ensuring stable throughout the inverted V-shaped support structure.

[0010] 所述的扣件底板上对侧向支架进行限位的结构,由竖向设置在扣件底板上的限位板I和横向设置的限位板II构成;所述的竖向设置在扣件底板上的限位板I与扣件底板板面垂直或与垂向具有倾斜角为0的倾斜;横向设置的限位板II设置在限位板I的上部,垂直于限位板I或与所述的扣件底板的平面之间具有倾斜角为a的倾斜;竖向设置在扣件底板上的限位板I、设置在限位板I上部的横向设置的限位板II设置为四组,并分别设置在扣件底板的四角位置。 [0010] The limit of lateral stent structure of the fastener plate, by a vertical catch disposed on the stopper plate and the base plate I II stopper plate disposed transversely configuration; said vertically disposed stopper plate on the bottom plate I and the fastener fastening the base plate perpendicular to the plate surface of vertical or inclined having an inclination angle of 0; lateral limiting plate disposed on an upper portion of the stopper plate stopper plate disposed II I, perpendicular to the I has a tilt angle between the inclined base plate or planar with said fastener; vertically disposed on the base plate fastening stopper plate I, provided the stopper plate in the horizontal position of the upper limiting plate I II is set to four, and are disposed at four corners of the fastening plate.

[0011] 与上述的扣件底板上对侧向支架进行限位的结构相配合,所述的侧向支架具有用以嵌入所述扣件底板上的限位板I、限位板II之间空隙的凸起I ;每一个侧向支架分别具有两个凸起I,每一个侧向支架所具有的两个凸起I分别与扣件底板上一侧的两个限位的结构配合,嵌入所对应扣件底板上的限位板I、限位板II之间的空隙内。 [0011] the bottom plate of said fastener holder for laterally limiting cooperating structure, said bracket having lateral fastening between the stop plate fitted to the bottom plate I, II stopper plate I voids projections; each holder has two lateral projections I, each holder has two lateral projections each I mate with two limiting structures on a side of the fastener plate, fitted corresponding to the space between the stopper plate fasteners on the bottom plate I, the stopper plate II.

[0012] 所述的扣件底板上对侧向支架进行限位的结构,由竖向设置在扣件底板上的限位板III和横向设置的限位板IV构成;所述的竖向设置在扣件底板上的限位板III与扣件底板板面垂直或与垂向具有倾斜角为P的倾斜;横向设置的限位板IV设置在限位板III的上部,垂直于限位板III或与所述的扣件底板的平面之间具有倾斜角为a的倾斜;所述的设置在扣件底板上并与扣件底板板面垂直的限位板III位于所述限位板IV的底面并设置在所述限位板IV的中部;竖向设置在扣件底板上的限位板III、横向设置的限位板IV设置为两个,并在扣件底板上对称设置。 [0012] The limit of lateral stent structure of the fastener plate, a stopper plate vertically disposed on the base plate fasteners disposed laterally III and IV constituting the stopper plate; said vertically disposed stopper plate on the bottom plate fastener III with a plane perpendicular to the fastener base plate having vertical or inclined angle of inclination of P; IV transversely disposed plate disposed in an upper limit stopper plate III perpendicularly to the stopper plate III has an inclination angle of inclination between a plane and the fastener or the bottom plate; a fastener provided with the floor panel and perpendicular to the plane of said limiting plate III stopper plate positioned on the fastener base IV and the bottom surface of the stopper plate is provided in the middle of IV; vertically disposed on the base plate fastening stopper plate III, IV limiting plate disposed transversely to two, and symmetrically disposed on the fastener base.

[0013] 与上述的扣件底板上对侧向支架进行限位的结构相配合,所述的侧向支架具有用以嵌入所述扣件底板上的限位板III、限位板IV之间空隙的凸起II ;每一个侧向支架分别具有两个凸起II,每一个侧向支架所具有的两个凸起II分别与扣件底板上的一个限位的结构配合,嵌入所对应扣件底板上的限位板III、限位板IV之间的空隙内。 [0013] the bottom plate of said fastener holder for laterally limiting cooperating structure, said bracket having a lateral stopper plate fitted on to the catch plate III, IV between the stopper plate void protrusions II; each holder has two lateral projections II, each holder has two lateral projections and structure II, respectively, with a stop on the fastener base, corresponding to the embedded button the space between the base member on the stopper plate III, the stopper plate IV.

[0014] 所述的扣件底板的两端具有凹槽,所述的凹槽内设置调距挡块,所述的调距挡块、一侧紧靠侧向支架,与紧靠侧向支架调距挡块的一侧对应的另一侧紧靠扣件底板所具有凹槽的一侧壁面;所述的调距挡块与侧向支架的接触面互为相吻合的斜面,且相吻合的斜面之间为凸凹扣合或平面结合;所述的调距挡块与扣件底板所具有凹槽的壁面的一侧为斜面配合;所述调距挡块与扣件底板所具有的凹槽的另一侧壁面的接触面互相吻合的直面,且相吻合的直面之间为凸凹扣合或平面结合;将侧向支架固定,进而将整个倒V型连接支架固定,并将钢轨从两侧托起,使钢轨处于悬浮状态,整个钢轨在非金属弹性体上做弹性运动。 [0014] The base ends of the fastener has a groove disposed within said recess from the adjusting stopper, said stopper controllable pitch, one side of the side bracket close, and close to the side bracket from the other side of the stopper against the side of the corresponding tone plate fasteners having a side wall surface of the recess; pitch the stopper contact surface with the lateral supports of the ramp mutually coincide, and coincide binding between the inclined surface is flat or convex-concave engagement; pitch said fastener and the stopper plate has a side wall with an inclined surface of the groove; pitch of the fastener and the stopper plate has a recess the contact surface of the other sidewall surface of the groove of the face coincide with each other, and to match the combined convex-concave engagement face or a plane; the side bracket, and thus the entire inverted V-shaped connection brackets and the two rails side hold the rail in suspension, the entire rail in doing exercise on a non-metallic resilient elastomer. [0015] 在扣件底板中央设置防撞垫板,所述的位于扣件底板中央位置的防撞垫板位于钢轨的轨底下方,并与钢轨的轨底之间具有一定间隙;正常情况下防撞垫板不与钢轨的轨底接触,当有重载车辆通过或受到突发性大冲击时防撞垫板才与钢轨的轨底接触,防止钢轨发生过大形变,确保行车安全。 [0015] In the center of the bottom plate catch plate disposed collision, said collision plate located centrally located fastening plate located underneath the rail side rail, between the rail and the bottom rail and having a gap; normally collision plate is not in contact with the rail foot of the rail, when a heavy-duty vehicle or taken sudden large collision impact pad in contact only with the bottom rail of the rail, the rail preventing large deformation occurred, to ensure road safety.

[0016] 所述的扣件底板上设有通孔,用于放置道钉等紧固装置,扣件底板的底部设置一层或数层调高垫板,所述的调高垫板底部设置绝缘耦合垫板,通过道钉将扣件底板、调高垫板、绝缘耦合垫板一起固定在轨下基础上。 [0016] the fastener plate is provided with a through hole for placing the clip bolt fastening means, provided one or several layers to increase the bottom plate of the fastening plate, the bottom plate is provided to increase the an insulating coupling plate, the base plate by fastening the spikes, raised plate, an insulating plate fixed to the coupling rail on the basis together.

[0017] 所述的滑槽式安装的钢轨悬浮减振扣件,非金属弹性体与钢轨的接触面可以是平滑的,也可以是具有沟槽结构、钉柱结构、凹槽结构、锥形结构。 Chute suspension damper mounting rail fasteners [0017] the contact surface of the rail non-metallic elastic body may be smooth, or may be a trench structure, a stud structure, groove structure, tapered structure.

[0018] 所述的滑槽式安装的钢轨悬浮减振扣件,非金属弹性固定在侧向支架上的方式可以采用插接式,可以直接硫化在侧向支架上,也可以采用胶粘固定。 Chute suspension damper mounting rail fasteners [0018], wherein the non-metallic elastically fixed manner in the lateral holder can be used plug-in, can be vulcanized directly on the lateral supports may be fixed using adhesive .

[0019] 所述非金属弹性体的材质可以是橡胶,或者塑料,或者橡塑共混体,其内部密度可以均一或不均匀。 [0019] The non-metallic material may be a rubber elastomer or plastic, rubber, or blends, which may be uniform or non-uniform internal density.

[0020] 采用上述技术方案,本实用新型具有如下优越性: [0020] With the above technical solution, the present invention has the following advantages:

[0021] I)在扣件底板上与侧向支架结合的位置具有对侧向支架进行限位的结构,相对于专利CN2782747Y和CN 1425092 A中涉及的扣件结构,能够大大的增加了侧向支架的约束刚度及稳定性,在钢轨发生弹性运动和扭转时使侧向支架的移动变得可控,可有效控制侧向支架在上下方向和沿钢轨铺设方向上的移动,也可有效控制侧向支架因钢轨扭转而产生的扭转,进而有效的增强了倒V型支架结构的稳定性,确保车辆安全性。 [0021] I) position on the base plate bonded to the fastener bracket having a pair of lateral side limiting stent structure, with respect to the fastener structure and CN 1425092 A patent CN2782747Y involved, can be greatly increased lateral restrict stiffness and stability of the stent, the movable lateral supports of the rail during movement and twisting elastically become controllable, which can effectively control the lateral movement of the bracket in the vertical direction along the rail and the laying direction can also be effective to control side stent to twist the torsion generated by the rail, so as to effectively enhance the stability of the inverted V-shaped support structure, ensuring vehicle safety.

[0022] 2)在正常工作时调距挡块承担侧向夹紧力,钢轨向上弹起时产生的力以及侧向支架产生的扭转力矩由在扣件底板上与侧向支架结合的位置具有对侧向支架进行限位的结构承担。 [0022] 2) Pitch stopper bear laterally clamping force during normal operation, the torsional moment generated when the rail and the lateral supports bounce upward force generated by the position on the fastener having a bottom plate bonded to the side carriers structure for limiting lateral supports bear.

[0023] 3)采用非金属弹性体对钢轨两侧腰部进行约束,相对于传统的弹条轨脚扣压式扣件,大大降低了钢轨收到的扭转力矩,降低了钢轨的动态变形,使钢轨变形可控,保证行车安全性。 [0023] 3) non-metallic elastic body on both sides of the rail restrains the waist, with respect to the conventional rail foot withhold elastic fastener, greatly reduces the twisting moment received rail, reducing the dynamic deformation of the rail, the rail controlled deformation, to ensure traffic safety.

[0024] 4)该实用新型中,除了非金属弹性体外,再无其他弹性变形元件,相对于传统弹条扣压式扣件来说,减少了弹性变形元件的数量,是的整体扣件系统更加稳定安全。 [0024] 4) The invention, in addition to a non-metal elastic body, no other elastically deformable element with respect to a conventional spring bar fastener withhold it, reducing the number of elastically deformable elements, the overall fastening system is more stable and secure.

附图说明 BRIEF DESCRIPTION

[0025] 图I是该实用新型整体结构图。 [0025] Figure I is a configuration diagram of the overall invention.

[0026] 图2是本实用新型中扣件底板的结构示意图。 [0026] FIG. 2 is a schematic view of the fastener of the present invention in the base plate.

[0027] 图3是本实用新型中另一种扣件底板结构示意图。 [0027] FIG. 3 is the present invention in a schematic view of another fastener floor structure. [0028] 图4是图2中对侧向支架进行限位的结构示意图。 [0028] FIG. 4 is a schematic view in FIG. 2 for limiting the lateral supports.

[0029] 图5是图3中对侧向支架进行限位的结构示意图。 [0029] FIG. 5 is a schematic in FIG. 3 for limiting the lateral supports.

[0030] 图6和图7是图2中扣件底板上对侧向支架进行限位的结构的局部图。 [0030] FIGS. 6 and 7 in FIG. 2 is the bottom plate of the fastener of FIG limiting lateral supports partial structure.

[0031] 图8和图9是图3中扣件底板上对侧向支架进行限位的结构的局部图。 [0031] Figures 8 and 9 in FIG. 3 is a partial view of the catch plate for limiting the lateral supports of the structure.

[0032] 图中:1、钢轨, 2、非金属弹性体,3、侧向支架,4、扣件底板,5、调距挡块,6、限位板I,7、防撞垫板,8、调高垫板,9、绝缘耦合垫板,10、凹槽,11、道钉,12、轨下基础,13、凸起I,14、限位板II,15、凸起II,16、限位板III,17、限位板IV,18、壁面I,19、壁面II,a、限位板II与扣件底板平面之间夹角,P、限位板I与垂向之间夹角。 [0032] FIG: 1, the rail 2, a non-metallic elastic body 3, the lateral brackets, 4, fastening plate, 5, controllable pitch stopper 6, the stopper plate I, 7, crash pads, 8, raised plate, 9, insulating coupling plate 10, the recess 11, the spike 12, the rail base 13, the projections I, 14, the stopper plate II, 15, protrusions II, 16 between the stopper plate III, 17, the stopper plate IV, 18, a wall surface I,. 19, the wall II, A, the angle between the catch plate and the stopper plate II plane, P, the stopper plate and the vertical I angle.

具体实施方式 detailed description

[0033] 结合附图和具体实施例对本实用新型加以说明: [0033] conjunction with the accompanying drawings and specific embodiments of the present invention will be described:

[0034] 如图I所示,所述的滑槽式安装的悬浮钢轨减振扣件,在钢轨I两侧对称设置一组非金属弹性体2,所述非金属弹性体的材质可以是橡胶,或者塑料,或者橡塑共混体,其内部密度可以均一或不均匀;该非金属弹性体2的端面弧度与钢轨腰部弧度相吻合,非金属弹性体与钢轨的接触面可以是平滑的,也可以是具有沟槽结构、钉柱结构、凹槽结构、锥形结构;在非金属弹性体2的底面设有数个插口或槽,以便使非金属弹性体2与侧向支架3联接;非金属弹性固定在侧向支架上的方式可以采用插接式,可以直接硫化在侧向支架上,也可以采用胶粘固定;对称设置在钢轨I两侧的两个侧向支架2共同组成倒V型支架结构;所述侧向支架3的底部坐落在扣件底板4上,所述的扣件底板4上与侧向支架3结合的位置具有对侧向支架进行限位的结构,所述的扣件底板4上对侧向 [0034] shown in FIG. I, the chute-mounted suspension damping rail fastening, a symmetrically arranged set of non-metallic elastic body on both sides of the rail I 2, said non-metallic material may be a rubber elastomer , or plastic, rubber, or blends, which may be uniform or non-uniform internal density; the non-metallic elastomeric waist end surface curvature and the rail 2 radians coincide, the contact surface of the rail non-metallic elastic body may be smooth, It may be a trench structure, a stud structure, groove structure, tapered structure; with a plurality of slots or sockets in the bottom surface of the elastic body 2 a non-metallic, non-metallic elastic body 2 so that the lateral coupling bracket 3; non Flexible metal bracket fixed to the side of the plug-in can be used, can be vulcanized directly on the lateral supports may be fixed using an adhesive; brackets symmetrically provided at two lateral sides of the rail I together form an inverted V-2 type support structure; the bottom side of the holder 3 is located on the fastener base 4, the bottom plate 4 and the fastener lateral position of the bracket 3 has a pair of lateral binding limiting stent structure, said 4 on the bottom plate of lateral fastener 支架3进行限位的结构用以对侧向支架沿钢轨铺设方向的限位、用以对侧向支架3垂向的限位,并使所述的侧向支架3可作与钢轨I铺设方向垂直方向的水平移动,使侧向支架3在扣件底板4上的准确定位;结合图2,该实施例中,所述的扣件底板4上对侧向支架进行限位的结构,由竖向设置在扣件底板4上的限位板I 6和横向设置的限位板II 14构成;所述的竖向设置在扣件底板上的限位板I 6与扣件底板4板面垂直,结合图7,或所述的竖向设置在扣件底板上的限位板I 6与垂向具有倾斜角为0的倾斜;横向设置的限位板II 14设置在限位板I 6的上部,垂直于限位板I 6,结合图6,横向设置的限位板II 14与所述的扣件底板的平面之间具有倾斜角为a的倾斜;竖向设置在扣件底板上的限位板I 6、设置在限位板I 6上部的横向设置的限位板II 14设置为四个,并分别设置在扣件底板4的 3 stent structure for limiting lateral carriage in the rail of the laying direction, the stopper for limiting the vertical pair of lateral support 3, 3 and the lateral holder can be used with the placement direction of the rail I horizontal movement in the vertical direction, so that the side bracket 3 accurately positioned on the base plate 4 of the fastener; in conjunction with FIG. 2, in this embodiment, the bottom plate 4 of lateral fastener stent limiting structure, a vertical in the bottom plate 14 constituting the fastener on the stopper plate 4 and I 6 disposed transversely to the stopper plate disposed II; the vertical catch disposed on the base plate I 6 and the stopper fastening surface perpendicular to the floor plate 4 , in conjunction with FIG. 7, the vertical or fastener is provided on a bottom plate inclined stopper plate 0 I 6 and having a vertical angle of inclination; stopper plate disposed transversely II 14 provided on the stopper plate I 6 an upper portion, perpendicularly to the I stopper plate 6, in conjunction with FIG. 6, the stopper plate disposed transverse plane II 14 between the fastening plate and having a tilt angle of inclination; vertically disposed on the base plate fastener stopper plate I 6, I 6 stopper plate disposed at the upper portion of the stopper plate disposed transversely II 14 to four, and the fasteners are provided in the base plate 4 角位置;竖向设置在扣件底板4上的限位板I 6与所述的扣件底板为一体结构或与扣件底板通过连接构成一体;所述的扣件底板上对侧向支架进行限位的结构,具有使所述的侧向支架3作垂直于钢轨铺设方向水平移动的空间,该实施例中,所述的,使侧向支架作垂直于钢轨铺设方向水平移动的空间,由竖向设置在扣件底板4上的限位板I 6与横向设置的限位板II 14构成;结合图4,与上述的扣件底板上对侧向支架进行限位的结构相配合,所述的侧向支架3具有用以嵌入所述扣件底板4上的限位板I 6、限位板II 14之间空隙的凸起I 13;每一个侧向支架分别具有两个凸起I 13,每一个侧向支架所具有的两个凸起I 13分别与扣件底板4上一侧的两个限位的结构配合,嵌入所对应扣件底板上的限位板I 6、限位板II 14之间的空隙内,构成扣件底板对侧向支架进行限位的结构,避免 Angular position; vertically disposed on the base plate 4 of fastener stopper plate I 6 and the base plate of said fastener is integrally formed by connecting integrally with the fastener structure or base; on the bottom of lateral fastener stent the limit structure, the holder has a lateral space 3 for vertical movement in the rail laying horizontally, in this embodiment, according to the side bracket vertical movement in the space for the rail laying horizontally, the vertically disposed on the base plate 4 of the stopper catch plate configured with I 6 stopper plate disposed transversely II 14; FIG. 4 in conjunction with the structure of said fastener plate for limiting lateral supports cooperates, the said lateral supports 3 having a fastener fitted to a space between the bottom plate 14 of the stopper plate 4 I 6, I stopper plate 13 is raised II; each holder has two lateral projections I 13, two projections are two I 13 limit the upper side of the base plate 4 of fastener structure of each lateral bracket has a mating, corresponding stopper plate fitted on the fastener base I 6, limit II the space between the plate 14, constituting the floor of the fastener structure for limiting the lateral supports, to avoid 向支架发生不必要的位移或脱落,进而保证整个倒V型支撑结构的稳定;所述扣件底板4的两端具有凹槽,所述的凹槽内设置调距挡块5,所述的调距挡块5与侧向支架3的接触面互为相吻合的斜面,调距挡块与侧向支架相接触的斜面上可以具有凹凸结构进行锁紧,例如所述调距挡块5与侧向支架3的接触面互为齿形面,或所述调距挡块5与侧向支架3的接触面为凹凸结合;所述的调距挡块5与扣件底板4所具有凹槽10的一侧壁面I 18为斜面配合,凹槽10的壁面I 18与侧向支架3在同一侧;所述调距挡块5与扣件底板4所具有的凹槽10的另一侧壁面II 19的接触面互为齿型面;所述的调距挡块5—侧紧靠侧向支架3和凹槽10的壁面I 18,一侧紧靠凹槽10的壁面II 19,将侧向支架3固定,进而将整个倒V型连接支架固定,并将钢轨从两侧托起,使钢轨处于悬浮状态,整个钢轨在非金属弹 Occurrence of unnecessary displacement to a stent or fall off, thereby ensuring stable throughout the inverted V-shaped support structure; bottom ends of the fastener has a recess 4, the stopper 5 is provided controllable pitch within said recess, said pitch stopper 5 and the side surface of the contact support 3 mutually consistent slope, pitch stopper may have an embossed structure on the locking inclined surface in contact with the lateral supports, for example, adjusting the pitch and the stopper 5 the contact surface side of each other tooth-shaped surface of the holder 3, or the controllable pitch stopper holder 5 and the side contact surface 3 is convex binding; pitch said stopper catch plate 5 and has a groove 4 10 is a side wall with a slope I 18, I 18 the wall of the recess 10 and the side frame 3 on the same side; pitch the stopper 5 and the other side wall surface fastener having a base plate 4 a groove 10 is II 19 contact surfaces of the tooth face each other; said pitch adjusting stopper abuts against the side wall surface of the side 5- holder 3 and the recess 10 I 18, close to the side wall surface of the recess 10 II 19, the side 3 is fixed to the bracket, and thus the entire inverted V-shaped connection brackets, and hold from both sides of the rail, the rail in suspension, the whole rail in a non-metal shells 性体上做弹性运动;在扣件底板4中央设置防撞垫板7,所述的位于扣件底板4中央位置的防撞垫板7位于钢轨的轨底下方,并与钢轨的轨底之间具有一定间隙;正常情况下防撞垫板7不与钢轨的轨底接触,当有重载车辆通过或受到突发性大冲击时防撞垫板才与钢轨的轨底接触,防止钢轨发生过大形变,确保行车安全;所述的扣件底板4上设有通孔,用于放置道钉11等紧固装置,扣件底板4的底部设置一层或数层调高垫板8,所述的调高垫板8底部设置绝缘耦合垫板9,通过道钉11将扣件底板4、调高垫板8、绝缘耦合垫板9 一起固定在轨下基础12上。 Made of an elastic movement thereof; 4 centrally disposed in the bottom plate fastener collision plate 7, located at the 4 position of the center of the collision plate catch plate 7 positioned beneath the rail side rail, and the rail foot of the rail having a gap between the; normally collision plate 7 is not in contact with the rail foot of the rail, when a heavy-duty vehicle or taken sudden large collision impact plate before contacting the rail foot with the rail, to prevent the occurrence of the rail excessive deformation, to ensure traffic safety; a through hole provided on the bottom plate 4 of the fastener, spikes and the like fastening means 11 for placing, fastening the bottom plate 4 is provided one or several layers increase the plate 8, the increase of the coupling plate is provided insulating bottom plate 89, the fastener 11 by the spike plate 4, backing plate 8 to increase the insulating coupling plate 9 is fixed to the base 12 along the rail.

[0035] 如图3所示给出本实用新型中扣件底板的另一种结构示意;该实施例中,所述的扣件底板上对侧向支架进行限位的结构,由竖向设置在扣件底板4上的限位板III16和横向设置的限位板IV 17构成;如图9所示,所述的竖向设置在扣件底板上的限位板III 16与扣件底板4板面垂直或与垂向具有倾斜角为P的倾斜;横向设置的限位板IV 17设置在限位板III 16的上部,如图8所示,垂直于限位板III 16或与所述的扣件底板4的平面之间具有倾斜角为a的倾斜;所述的设置在扣件底板4上并与扣件底板板面垂直的限位板III 16位于所述限位板IV的底面并设置在所述限位板IV 17的中部;竖向设置在扣件底板上的限位板III 16、横向设置的限位板IV 17设置为两个,并在扣件底板4上对称设置。 [0035] FIG. 3 shows the present invention as shown in the bottom plate fasteners another schematic structure; In this embodiment, the bottom of lateral fastener stent limiting structure is provided by a vertical the stopper plate in the bottom plate 4 of fasteners disposed laterally III16 and IV 17 constituting the stopper plate; FIG. 9, the stopper plate vertically disposed on the base plate fastener and fastener III 16 base 4 or vertical plane perpendicular to the plate having an inclination angle of inclination P; lateral stop disposed in an upper plate disposed IV 17 III 16 of stopper plate, as shown, with the stopper plate or III 16 perpendicular to the 8 having an inclination angle of inclination between a plane of the base plate 4 of the fastener; fastener provided with the floor panel and perpendicular to the plane of the bottom surface of the stopper plate positioned III 16 IV of the stopper plate in the fastening plate 4 and the stopper plate is provided in the middle of the IV 17; vertically disposed on the base plate stopper plate fastener III 16, a stopper plate disposed transversely to two IV 17, and symmetrically disposed on the fastener base 4 .

[0036] 如图5所示,与上述的扣件底板上对侧向支架进行限位的结构相配合,所述的侧向支架3具有用以嵌入所述扣件底板上的限位板16限位板IV 17之间空隙的凸起II 15 ;每一个侧向支架3分别具有两个凸起II 15,每一个侧向支架所具有的两个凸起II 15分别与扣件底板上的一个限位的结构配合,嵌入所对应扣件底板上的限位板III 16、限位板IV 17之间的空隙内。 [0036] As shown, the base plate of said fastener laterally limiting structure cooperating stent 5, the bracket 3 has a lateral stopper plate fitted on to the catch plate 16 IV stopper plate gap between the projections 17 II 15; each of the side support 3 has two projections II 15, on each lateral bracket has two catch projections II 15 respectively of the bottom plate a configuration with stopper, 16 is embedded within the corresponding gap between the stopper plate 17 on the stopper plate catch plate III IV.

[0037] 该实施列中未说明部分同实施例I。 [0037] This embodiment not illustrated portion of the column in Example I.

Claims (10)

1. 一种滑槽安装式悬浮钢轨减振扣件,所述的滑槽安装式悬浮钢轨减振扣件,在钢轨(I)两侧对称设置一组非金属弹性体(2),其端面弧形面弧度与钢轨侧面弧度相吻合,其另一个端面与侧向支架(3)的联接;对称设置在钢轨(I)两侧的两个侧向支架(3)共同组成倒V型支架结构;所述的侧向支架(3)的底部坐落在扣件底板(4)上;其特征在于:所述的扣件底板(4)上与侧向支架(3)结合的位置具有对侧向支架(3)进行限位的结构,所述的扣件底板(4)上对侧向支架(3)进行限位的结构用以对侧向支架(3)沿钢轨铺设方向的限位、用以对侧向支架(3)垂向的限位,并使所述的侧向支架(3)可作与钢轨铺设方向垂直方向的水平移动,使侧向支架(3)在扣件底板(4)上的准确定位;所述的扣件底板(4)上对侧向支架(3)进行限位的结构应至少具有一个用以限制侧向支架 A slide fastener mount damping suspension rail, said sliding rail-mounted suspension damping fastener disposed symmetrically in a group of non-metallic elastomeric rail (I) on both sides (2), which end faces arcuate curvature of the rail surface side curvature coincide, which is coupled to the other end face side of the bracket (3); two symmetrically disposed lateral rails brackets (I) on both sides (3) together form an inverted V-shaped support structure ; bottom of the lateral support (3) is located in the catch plate (4); characterized in that: said fastener bottom plate (4) bonded to the side support (3) having a pair of lateral position support (3) of the structural limit of the fastener on the base plate (4) on the side support (3) for limiting structure (3) on the side stop carriage in the rail of the laying direction, with in the side of the bracket (3) limiting the vertical, lateral and the holder (3) can be moved in the horizontal direction and the vertical direction of the rails laid so that the side carriers (3) in the fastening plate (4 accurate positioning on); said fastening plate (4) on the side support (3) should have a limiting structure for limiting at least one lateral bracket 沿钢轨的铺设方向移动的限位面I,所述的扣件底板(4)上对侧向支架(3)进行限位的结构,所具有的用以限制侧向支架沿钢轨的铺设方向移动的限位面I垂直与钢轨的铺设方向或所具有的用以限制侧向支架沿钢轨的铺设方向移动的限位面I与垂向具有倾斜角为β的倾斜;;所述的扣件底板(4)上对侧向支架(3)进行限位的结构应至少具有一个用以限制侧向支架垂向移动的限位面II,所述的扣件底板上对侧向支架进行限位的结构,所具有的用以限制侧向支架垂向移动的限位面II,与所述的扣件底板的平面平行并垂直于用以限制侧向支架沿钢轨的铺设方向移动的限位面I或用以限制侧向支架垂向移动的限位面II与所述的扣件底板的平面之间具有倾斜角为α的倾斜;所述的扣件底板上对侧向支架进行限位的结构,具有使所述的侧向支架作垂直于钢轨铺设方向水平移 Rail laid along the moving direction stopper surface I, the fastener on the base plate (4) on the side stand (3) structure for limiting movement direction of laying has to limit lateral supports along the rails laying plane I perpendicular to the direction of the stopper or the direction of laying the rail has lateral supports along the rails to limit movement of the stopper and the vertical surface having an inclination angle I of the fastener ;; inclination β of the bottom plate (4) to the side brackets (3) for limiting structure II should have at least a stop surface for limiting the vertical movement of the holder laterally, on the side of the fastener bottom stop of stent structure, has a stop surface to limit II the vertical movement of the lateral supports, parallel to the plane of the fastener and is perpendicular to the base plate for limiting stopper surface side of the laying carriage moves along the rail direction I or an inclination angle of inclination α between the plane of the base plate to limit lateral fastener holder vertically movable with said stopper surface II; stent limiting of lateral structure of said fastener plate , the side bracket has a vertically shifted according to the direction of the horizontal rail laying 动的空间,所述的,使侧向支架作垂直于钢轨铺设方向水平移动的空间,位于上述的限位面I、限位面II之间。 Moving space, said the side bracket vertical movement space for laying rails in the horizontal direction, the stopper located at the surface I, between the restriction face II.
2.根据权利要求I所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:所述的扣件底板(4)上对侧向支架(3)进行限位的结构,由竖向设置在扣件底板(4)上的限位板I(6)和横向设置的限位板II (14)构成;所述的竖向设置在扣件底板(4)上的限位板I (6)与扣件底板板面垂直或与垂向具有倾斜角为β的倾斜;横向设置的限位板II (14)设置在限位板I (6)的上部,垂直于限位板I (6)或与所述的扣件底板的平面之间具有倾斜角为α的倾斜;竖向设置在扣件底板上的限位板I (6)、设置在限位板I (6)上部的横向设置的限位板II (14)设置为四个,并分别设置在扣件底板(4)的四角位置。 2. According to a slide fastener mounted suspension rail damper according to claim I, wherein: said fastener bottom plate (4) on the side support (3) for limiting structure by vertical plate stopper plate disposed on the fastener (4) I (6) and the stopper plate disposed transversely II (14) configured; fastening said vertical plate is disposed on the stopper plate (4) I (6) and the fastening plate perpendicular to the plate surface of vertical or inclined having an inclination angle β; a stopper plate disposed transversely II (14) provided at an upper portion of the stopper plate I (6) perpendicularly to the stopper plate I (6) having an inclination angle of inclination α between a plane of the base plate or the fastener; a vertically disposed on the base plate fastening stopper plate I (6), provided on the stopper plate I (6) setting an upper limit of the transverse plate II (14) is set to four, and the base plate are provided fasteners (4) of the four corners.
3.根据权利要求2所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:所述的侧向支架具有用以嵌入所述扣件底板上的限位板I (6)、限位板II (14)之间空隙的凸起I (13);每一个侧向支架分别具有两个凸起I (13),每一个侧向支架所具有的两个凸起I(13)分别与扣件底板上一侧的两个限位的结构配合,嵌入所对应扣件底板上的限位I (6)、限位板II (14)之间的空隙内。 3. According to a slide fastener mounted suspension rail damper according to claim 2, wherein: said stent has a lateral limiting plate fitted on to the catch plate I (6) void projection I (13) between the stopper plate II (14); each holder has two lateral projections I (13), each holder has two lateral projections I (13 ) limiting two structures respectively of the upper side of the base plate with the fastener, fitted corresponding to the space between the limit I (6), the stopper plate II (14) on the fastener base.
4.根据权利要求I所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:所述的扣件底板(4)上对侧向支架(3)进行限位的结构,由竖向设置在扣件底板(4)上的限位板III(16)和横向设置的限位板IV(17)构成;所述的竖向设置在扣件底板(4)上的限位板IIK16)与扣件底板(4)板面垂直或与垂向具有倾斜角为β的倾斜;横向设置的限位板IV(17)设置在限位板III (16)的上部,垂直于限位板III (16)或与所述的扣件底板(4)的平面之间具有倾斜角为α的倾斜;所述的设置在扣件底板(4)上并与扣件底板板面垂直的限位板111(16)位于所述限位板IV(17)的底面并设置在所述限位板IV(17)的中部;竖向设置在扣件底板上的限位板IIK16),横向设置的限位板IV (17)设置为两个,并在扣件底板(4)上对称设置。 4. According to a slide fastener mounted suspension rail damper according to claim I, wherein: said fastener bottom plate (4) on the side support (3) for limiting structure by vertical plate stopper plate disposed on the fastener (4) III (16) and a stopper plate disposed transversely IV (17) configured; fastening said vertical plate is disposed on the stopper plate (4) IIK16) with the fastener base (4) with a vertical plate surface of vertical or inclined having an inclination angle β; a stopper plate disposed transversely IV (17) provided at an upper portion of the stopper plate III (16) is perpendicular to limit plate III (16) having an inclination angle of inclination α between the plane of the fastener or plate (4); a threshold setting and the floor panel with the fastener in the fastener plane perpendicular to the base plate (4) the bottom surface of plate 111 bits (16) in said stopper plate IV (17) and is provided in the middle of the stopper plate IV (17); a stopper plate vertically disposed on the base plate fastener IIK16), disposed transversely the stopper plate IV (17) is set to two, and symmetrically disposed on the fastener base (4).
5.根据权利要求4所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:所述的侧向支架(3)具有用以嵌入所述扣件底板上的限位板IIK16)、限位板IV (17)之间空隙的凸起11(15);每一个侧向支架分别具有两个凸起II (15),每一个侧向支架所具有的两个凸起II(15)分别与扣件底板上的一个限位的结构配合,嵌入所对应扣件底板上的限位板IIK16)、限位板IV(17)之间的空隙内。 5. According to a chute 4 mounted suspension damping rail fastener as claimed in claim, wherein: said lateral support (3) having a stopper plate fitted on to the catch plate IIK16 ), IV between the stopper plate (17) void of projections 11 (15); each lateral bracket has two protrusions II (15), each holder has two lateral protrusions II ( 15) are respectively fitted with a stopper structure on the fastener base, the stopper plate fitted on the fastener base IIK16 correspondence), the space between the stopper plate IV (17).
6.根据权利要求I所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:所述的扣件底板(4)的两端具有凹槽(10),所述的凹槽(10)内设置调距挡块(5),所述的调距挡块(5)—侧紧靠侧向支架(3)和凹槽(10)的壁面I (18),一侧紧靠凹槽(10)的壁面II (19),所述的调距挡块(5)与侧向支架(3)的接触面互为相吻合的斜面,且相吻合的斜面之间为凸凹扣合或平面结合;所述的调距挡块(5)与扣件底板(4)所具有凹槽(10)的一侧壁面I(18)为斜面配合;所述调距挡块(5)与扣件底板(4)所具有的凹槽(10)的另一侧壁面的接触面互相吻合的直面,且相吻合的直面之间为凸凹扣合或平面结合。 6. According to a slide fastener mounted suspension rail damper according to claim I, wherein: both ends of the fastener plate (4) has a recess (10), said recess said modulation (10) provided within the pitch adjusting stopper (5) from the stopper (5) - laterally against the side support (3) and a groove (10) in the wall I (18), against the side of between the convex and concave engaging groove is (10) a wall surface II (19), said tone pitch stopper (5) and the side carriers (3) mutually contact surface coincides with the inclined surface and the inclined surface coinciding plane or in combination; the tone pitch stopper (5) and the fastener plate (4) has a groove (10) of the side wall I (18) with an inclined surface; the pitch adjusting stopper (5) the contact surface (4) of the other side wall surface has a recess (10) of the fastener plate coincide with each other face, between the face and coincides binding to planar or convex-concave engagement.
7.根据权利要求I所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:在扣件底板(4)中央设置防撞垫板(7),所述的位于扣件底板(4)中央位置的防撞垫板(7)位于钢轨的轨底下方,并与钢轨的轨底之间具有一定间隙。 7. According to a slide fastener mounted suspension rail damper according to claim I, wherein: (4) centrally disposed collision plate (7) in fastening the base plate of said fastener is located on the floor collision plate (4) central position (7) located underneath the rail side rail, between the rail and the bottom rail having a gap.
8.根据权利要求I所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:所述的扣件底板(4)上设有通孔,用于放置道钉(11)等紧固装置,扣件底板(4)的底部设置一层或数层调高垫板(8),所述的调高垫板(8)底部设置绝缘耦合垫板(9),通过道钉(11)将扣件底板(4 )、调高垫板(8 )、绝缘耦合垫板(9 ) 一起固定在轨下基础(12 )上。 8. According to a slide fastener mounted suspension rail damper according to claim I, wherein: said base plate is provided on the fastener (4) through hole for positioning spike (11) or the like fastening means, fastening the bottom plate (4) provided one or several layers to increase the plate (8), said raised pad (8) is provided coupled to the insulating bottom plate (9), by a spike ( 11) the fastener plate (4), an increase in plate (8), an insulating coupling plate (9) fixed to the base with the rail (12).
9.根据权利要求I所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:非金属弹性体(2)与钢轨(I)的接触面是平滑的,或非金属弹性体(2)与钢轨(I)的接触面具有沟槽结构、钉柱结构、凹槽结构、锥形结构。 According to claim I wherein said one chute mounted suspension damping rail fastener, characterized in that: (2) the rail (I) an elastomeric contact surface is smooth non-metallic, non-metallic or elastomeric (2) the rail (I) of the contact surface has a groove structure, a stud structure, groove structure, tapered structure.
10.根据权利要求I所述的一种滑槽安装式悬浮钢轨减振扣件,其特征在于:非金属弹性体(2)固定在侧向支架(3)上的方式为插接式,或直接硫化在侧向支架(3)上,或采用胶粘固定。 According to claim I wherein said one slide rail suspension damper mounted fastener comprising: a non-metallic elastic body (2) in a fixed manner on the lateral supports (3) is a plug-in, or direct vulcanization lateral support (3) on, or secured using an adhesive.
CN 201120439915 2011-11-09 2011-11-09 Sliding-chute-installed damping fastener for suspension railway rail CN202380367U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102359036A (en) * 2011-11-09 2012-02-22 洛阳双瑞橡塑科技有限公司 Chute-mounted suspended steel rail vibration reduction fastener
CN105507087A (en) * 2016-01-06 2016-04-20 京投银泰股份有限公司 Locking device for rail web-lifting steel rail damping fastener

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102359036A (en) * 2011-11-09 2012-02-22 洛阳双瑞橡塑科技有限公司 Chute-mounted suspended steel rail vibration reduction fastener
CN102359036B (en) 2011-11-09 2013-08-28 洛阳双瑞橡塑科技有限公司 Chute-mounted suspended steel rail vibration reduction fastener
CN105507087A (en) * 2016-01-06 2016-04-20 京投银泰股份有限公司 Locking device for rail web-lifting steel rail damping fastener

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