An in-bay buckle assembly and rail device
Patent Information
- Application Number
- CN202522187752.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0003]在现有技术中，现有的库内扣组件包括连接座、钢轨和螺栓；钢轨处于所述连接座的上方，所述钢轨连接于所述连接座，并相对于所述连接座进行位置调整，螺栓穿设钢轨，并螺接于连接座，但是，在钢轨调整时，需要螺栓完全脱离钢轨，导致现有的库内扣组件的操作便利性较差
[0022]本实用新型提供一种库内扣组件及钢轨装置，钢轨处于连接座的上方，钢轨连接于连接座，并相对于连接座进行位置调整；调距限位扣板设置于连接座与钢轨之间，调距限位扣板的两端分别抵接连接座与钢轨；弹性件设置于调距限位扣板的上侧，弹性件连接于调距限位扣板，并对调距限位扣板施加弹性作用力；锁紧件可升降地连接于连接座，并抵接于弹性件，弹性件随着锁紧件的升降而增加或者缩少弹性件相对于调距限位扣板施加弹性作用力,以便于调整锁紧件实现调距限位扣板相对于钢轨的锁紧或松开，当调距限位扣板相对于钢轨松开时，以便于钢轨进行位置调整，避免了钢轨调整时需要螺栓完全脱离钢轨，提高了库内扣组件的操作便利性。
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Figure CN224704934U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of rail devices, and in particular to a rail fastening assembly and a rail device. Background Technology
[0002] With the development of technology, steel rails are the main components of railway tracks. Steel rails guide the wheels of locomotives and rolling stock forward, bear the enormous pressure of the wheels, and transmit it to the sleepers. The rail fastening assembly is part of the rail device.
[0003] In the prior art, the existing internal clamping assembly includes a connecting seat, a rail, and a bolt. The rail is located above the connecting seat, is connected to the connecting seat, and is adjusted in position relative to the connecting seat. The bolt passes through the rail and is screwed to the connecting seat. However, when adjusting the rail, the bolt needs to be completely detached from the rail, resulting in poor operational convenience of the existing internal clamping assembly. Utility Model Content
[0004] The purpose of this utility model is to provide a clamping assembly and a rail device. The rail is located above the connecting seat and is connected to the connecting seat, and its position is adjustable relative to the connecting seat. An adjustable distance limiting plate is set between the connecting seat and the rail, with both ends of the adjustable distance limiting plate abutting against the connecting seat and the rail respectively. An elastic element is set on the upper side of the adjustable distance limiting plate, connected to the adjustable distance limiting plate, and applies an elastic force to the adjustable distance limiting plate. A locking element is vertically connected to the connecting seat and abuts against the elastic element. The elastic element increases or decreases the elastic force applied by the elastic element relative to the adjustable distance limiting plate as the locking element moves up or down, so as to adjust the locking element to lock or release the adjustable distance limiting plate relative to the rail. When the adjustable distance limiting plate is released relative to the rail, it facilitates the position adjustment of the rail, avoiding the need for the bolts to be completely removed from the rail during rail adjustment, thus improving the operational convenience of the clamping assembly.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A clip assembly for use in rail devices; the clip assembly includes:
[0007] Connector;
[0008] A rail is positioned above the connecting seat, the rail is connected to the connecting seat, and its position is adjusted relative to the connecting seat;
[0009] An adjustable distance limiting buckle is disposed between the connecting seat and the rail, with both ends of the adjustable distance limiting buckle abutting against the connecting seat and the rail respectively;
[0010] An elastic element is disposed on the upper side of the adjustable distance limiting buckle plate. The elastic element is connected to the adjustable distance limiting buckle plate and applies an elastic force to the adjustable distance limiting buckle plate.
[0011] A locking element is vertically and vertically connected to the connecting seat and abuts against the elastic element. The elastic element increases or decreases the elastic force applied by the elastic element relative to the adjusting limit plate as the locking element moves up or down.
[0012] Optionally, the connecting seat is provided with a groove, the root of the rail is accommodated in the groove, and the two ends of the adjusting limit buckle plate abut against the inner sidewall of the groove and the root of the rail, respectively.
[0013] Optionally, the adjustable distance limiting buckle is arranged at an angle, and the adjustable distance limiting buckle is provided with a locking part and an abutting part. The abutting part is connected to the locking part, the abutting part abuts against the inner side wall of the groove, and the locking part is locked to the root of the rail.
[0014] Optionally, the elastic element is a spring bar.
[0015] Optionally, the locking component includes a double-ended stud and a nut. The double-ended stud passes through the elastic element, the adjustable distance limiting buckle plate, and the connecting seat in sequence and is screwed onto the track bed. The nut is screwed onto the double-ended stud and abuts against the elastic element.
[0016] Optionally, the connector is provided with a through hole, the double-ended stud passes through the through hole, the double-ended stud is provided with a hexagonal part, and the hexagonal part engages with the through hole.
[0017] Optionally, the via is a composite shape consisting of two hexagons.
[0018] Optionally, the inner fastening assembly further includes a nylon sleeve, which is disposed on the lower side of the connecting seat, embedded in the track bed, and the double-ended stud is screwed to the nylon sleeve.
[0019] Optionally, the inner buckle assembly further includes a spring washer disposed on the lower side of the adjustable distance limiting buckle plate, the connecting seat and the adjustable distance limiting buckle plate clamp the spring washer, and the spring washer applies an upward elastic force to the adjustable distance limiting buckle plate.
[0020] A rail device, including the aforementioned in-cab fastening assembly.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] This utility model provides an internal clamping assembly and a rail device. The rail is located above the connecting seat and is connected to the connecting seat, allowing for position adjustment relative to the connecting seat. An adjustable distance limiting plate is disposed between the connecting seat and the rail, with both ends of the adjustable distance limiting plate abutting against the connecting seat and the rail, respectively. An elastic element is disposed on the upper side of the adjustable distance limiting plate, connected to the adjustable distance limiting plate, and applies an elastic force to the adjustable distance limiting plate. A locking element is vertically and flexibly connected to the connecting seat and abuts against the elastic element. The elastic element increases or decreases the elastic force applied by the elastic element relative to the adjustable distance limiting plate as the locking element moves up or down, facilitating the adjustment of the locking element to lock or release the adjustable distance limiting plate relative to the rail. When the adjustable distance limiting plate is released relative to the rail, it facilitates rail position adjustment, avoiding the need for bolts to be completely removed from the rail during rail adjustment, thus improving the operational convenience of the internal clamping assembly. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.
[0025] Figure 1 The front view of the library clipping component according to an embodiment of this application is shown.
[0026] Figure 2 A top view of the in-wall fastener component according to an embodiment of this application is shown.
[0027] Figure 3 A schematic diagram of the connector of the in-wall fastener assembly according to an embodiment of this application is shown.
[0028] Figure 4 A schematic diagram of the adjustable distance limiting buckle plate of the library buckle assembly according to an embodiment of this application is shown.
[0029] Figure 5 A schematic diagram of the elastic element of the internal locking component according to an embodiment of this application is shown.
[0030] Figure Labels
[0031] 100. In-warehouse component;
[0032] 10. Connector; 10a. Groove; 10b. Through hole;
[0033] 20. Steel rails;
[0034] 30. Adjustable distance limit buckle plate; 31. Engaging part; 32. Abutting part;
[0035] 40. Elastic components;
[0036] 50. Locking component; 51. Double-ended stud; 511. Hexagonal part; 52. Nut;
[0037] 60. Nylon tubing;
[0038] 70. Spring washers;
[0039] 80. Track pads. Detailed Implementation
[0040] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0041] Please refer to the attached document. Figures 1-2 This application provides an internal clamping component 100, which is applied to a rail device and is used to adjust the position of the rail 20.
[0042] Please refer to the attached document. Figures 1-2 In this embodiment, the internal fastening assembly 100 includes a connecting seat 10, a rail 20, an adjustable distance limiting fastening plate 30, an elastic element 40, and a locking element 50. The rail 20 is disposed on the upper side of the connecting seat 10, the adjustable distance limiting fastening plate 30 is disposed between the connecting seat 10 and the rail 20, the elastic element 40 is disposed on the upper side of the adjustable distance limiting fastening plate 30, and the locking element 50 is disposed on the inner side of the connecting seat 10. The rail 20 is connected to the connecting seat 10 and its position is adjusted relative to the connecting seat 10. The two ends of the adjustable distance limiting fastening plate 30 respectively abut against the connecting seat 10 and the rail 20. The elastic element 40 is connected to the adjustable distance limiting fastening plate 30. An elastic force is applied to the adjusting limit buckle plate 30; the locking member 50 is vertically connected to the connecting seat 10 and abuts against the elastic member 40. The elastic member 40 increases or decreases as the locking member 50 rises or falls. The elastic member 40 applies an elastic force to the adjusting limit buckle plate 30 so as to adjust the locking member 50 to lock or release the adjusting limit buckle plate 30 relative to the rail 20. When the adjusting limit buckle plate 30 is released relative to the rail 20, the position of the rail 20 can be adjusted, avoiding the need for the bolts to be completely removed from the rail 20 when adjusting the rail 20, thus improving the operational convenience of the buckle assembly 100.
[0043] Please refer to the attached document. Figure 3In this embodiment of the application, the connecting seat 10 serves as a supporting component of the inner fastener assembly 100. The connecting seat 10 is used to support the rail 20, the adjustable distance limiting fastener 30, the elastic element 40, and the locking element 50.
[0044] Please refer to the attached document. Figure 1 In this embodiment, the rail 20 is located above the connecting seat 10. The rail 20 is connected to the connecting seat 10 and its position is adjusted relative to the connecting seat 10 so as to adjust the position of the rail 20 relative to the connecting seat 10.
[0045] Please refer to the attached document. Figures 1-3 In this embodiment of the application, the adjustable distance limiting buckle 30 is disposed between the connecting seat 10 and the rail 20. The two ends of the adjustable distance limiting buckle 30 abut against the connecting seat 10 and the rail 20 respectively, so that the rail 20 can adjust its distance relative to the connecting seat 10 through the adjustable distance limiting buckle 30, thus ensuring the distance between the connecting seat 10 and the rail 20.
[0046] Please refer to the attached document. Figures 1-4 At this time, the connecting seat 10 is provided with a groove 10a, which is recessed from the top to the bottom of the connecting seat 10. The groove opening of the groove 10a faces upward, and the root of the rail 20 is accommodated in the groove 10a and moves relative to the inner wall of the groove 10a. The two ends of the adjustment limit buckle 30 abut against the inner wall of the groove 10a and the root of the rail 20 respectively, so that the adjustment limit buckle 30 can limit the distance between the inner wall of the groove 10a and the root of the rail 20, thereby facilitating the adjustment of the distance between the inner wall of the groove 10a and the root of the rail 20 by the adjustment limit buckle 30.
[0047] Please refer to the attached document. Figures 1-4 The adjustable distance limiting buckle 30 is arranged at an angle. The distance between the inner wall of the groove 10a and the root of the rail 20 decreases as the angle of inclination of the adjustable distance limiting buckle 30 increases. The adjustable distance limiting buckle 30 is provided with a locking part 31 and an abutting part 32. The abutting part 32 is connected to the locking part 31 and abuts against the inner wall of the groove 10a. The locking part 31 is locked against the root of the rail 20 so that the adjustable distance limiting buckle 30 can abut against the root of the rail 20 and the inner wall of the groove 10a respectively through the locking part 31 and the abutting part 32.
[0048] Please refer to the attached document. Figures 1-2 5. In this embodiment of the application, the elastic element 40 is disposed on the upper side of the adjusting distance limiting buckle plate 30. The elastic element 40 is connected to the adjusting distance limiting buckle plate 30 and applies an elastic force to the adjusting distance limiting buckle plate 30 so that the elastic force of the elastic element 40 can be transmitted to the rail 20 through the adjusting distance limiting buckle plate 30; thus ensuring the stability of the rail 20 relative to the connecting seat 10. Optionally, the elastic element 40 is a spring bar.
[0049] Please refer to the attached document. Figures 1-2 In this embodiment, the locking member 50 is vertically connected to the connecting seat 10 to adjust the position of the locking member 50 relative to the connecting seat 10. The locking member 50 abuts against the elastic member 40. The elastic member 40 increases or decreases as the locking member 50 rises or falls. The elastic member 40 applies an elastic force to the adjusting limit plate 30 to adjust the locking member 50 so as to lock or release the adjusting limit plate 30 relative to the rail 20. When the adjusting limit plate 30 is released relative to the rail 20, the position of the rail 20 can be adjusted, avoiding the need for the bolt to be completely removed from the rail 20 when adjusting the rail 20, thus improving the operational convenience of the inner clamp assembly 100.
[0050] Please refer to the attached document. Figures 1-2 The locking component 50 includes a double-ended stud 51 and a nut 52. The double-ended stud 51 is arranged vertically and passes through an elastic element 40, an adjustable distance limiting plate 30, and a connecting seat 10 in sequence. It is screwed to the track bed to fix the double-ended stud 51 to the track bed. The nut 52 is screwed to the double-ended stud 51 and abuts against the elastic element 40 to clamp the elastic element 40, the adjustable distance limiting plate 30, and the connecting seat 10 between the nut 52 and the track bed. The elastic force exerted by the elastic element 40 relative to the adjustable distance limiting plate 30 increases as the nut 52 moves downward. At the same time, the elastic force exerted by the elastic element 40 relative to the adjustable distance limiting plate 30 decreases as the nut 52 moves upward.
[0051] Please refer to the attached document. Figures 1-3 The connecting seat 10 is provided with a through hole 10b, through which the double-ended stud 51 passes to the track bed. The double-ended stud 51 is provided with a hexagonal part 511, which engages with the through hole 10b to prevent the double-ended stud 51 from loosening relative to the through hole 10b. This allows the connecting seat 10 to accommodate more of the hexagonal part 511 of the double-ended stud 51, improving the ease of installation of the double-ended stud 51. Optionally, the through hole 10b is a composite shape composed of two hexagons.
[0052] Please refer to the attached document. Figure 1 The inner fastener assembly 100 also includes a nylon sleeve 60, which is disposed on the lower side of the connecting seat 10. The nylon sleeve 60 is arranged vertically and embedded in the track bed so that the nylon sleeve 60 can be fixed to the inner side of the track bed. A double-ended stud 51 is screwed to the nylon sleeve 60 so that the double-ended stud 51 can be threadedly connected to the track bed through the nylon sleeve 60.
[0053] Please refer to the attached document. Figure 1The inner buckle assembly 100 also includes a spring washer 70, which is disposed on the lower side of the adjustable distance limiting buckle plate 30. The spring washer 70 is sandwiched between the connecting seat 10 and the adjustable distance limiting buckle plate 30. The spring washer 70 applies an upward elastic force to the adjustable distance limiting buckle plate 30 so as to increase the tension and preload of the spring washer 70 relative to the adjustable distance limiting buckle plate 30, preventing the adjustable distance limiting buckle plate 30 from loosening relative to the connecting seat 10. At the same time, the spring washer 70 helps to absorb the impact of the adjustable distance limiting buckle plate 30.
[0054] Please refer to the attached document. Figure 1 The inner fastening assembly 100 also includes a rail under-rail rubber pad 80, which is located between the rail 20 and the connecting seat 10. The rail under-rail rubber pad 80 is sandwiched between the rail 20 and the connecting seat 10 so that the rail 20 can be buffered relative to the connecting seat 10 through the rail under-rail rubber pad 80.
[0055] In another embodiment, a rail device includes a clip assembly 100, which is part of the rail device that guides the wheels of locomotives and rolling stock forward, bears the enormous pressure of the wheels, and transmits it to the sleepers.
[0056] Compared with the prior art, the beneficial effects of this utility model are:
[0057] This utility model provides a clamping assembly 100 and a rail device. The rail 20 is positioned above the connecting seat 10, connected to the connecting seat 10, and its position is adjustable relative to the connecting seat 10. An adjustable distance limiting plate 30 is disposed between the connecting seat 10 and the rail 20, with both ends of the adjustable distance limiting plate 30 abutting against the connecting seat 10 and the rail 20 respectively. An elastic element 40 is disposed on the upper side of the adjustable distance limiting plate 30, connected to the adjustable distance limiting plate 30, and applies an elastic force to the adjustable distance limiting plate 30. A locking element 50 is also provided. The locking element 50 is vertically connected to the connecting seat 10 and abuts against the elastic element 40. The elastic element 40 increases or decreases as the locking element 50 rises or falls. The elastic element 40 applies an elastic force to the adjusting limit buckle plate 30 so as to adjust the locking element 50 to lock or release the adjusting limit buckle plate 30 relative to the rail 20. When the adjusting limit buckle plate 30 is released relative to the rail 20, the position of the rail 20 can be adjusted, avoiding the need for the bolt to be completely removed from the rail 20 when adjusting the rail 20, thus improving the operational convenience of the internal buckle assembly 100.
[0058] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0059] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.
[0060] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.
Claims
1. A clip-on assembly, characterized in that, Applied to rail devices; the internal clamping assembly includes: Connector; A rail is positioned above the connecting seat, the rail is connected to the connecting seat, and its position is adjusted relative to the connecting seat; An adjustable distance limiting buckle is disposed between the connecting seat and the rail, with both ends of the adjustable distance limiting buckle abutting against the connecting seat and the rail respectively; An elastic element is disposed on the upper side of the adjustable distance limiting buckle plate. The elastic element is connected to the adjustable distance limiting buckle plate and applies an elastic force to the adjustable distance limiting buckle plate. A locking element is vertically and vertically connected to the connecting seat and abuts against the elastic element. The elastic element increases or decreases the elastic force applied by the elastic element relative to the adjusting limit plate as the locking element moves up or down.
2. The clip-on assembly according to claim 1, characterized in that, The connecting seat is provided with a groove, the root of the rail is accommodated in the groove, and the two ends of the adjustable distance limiting buckle plate abut against the inner sidewall of the groove and the root of the rail, respectively.
3. The clip-on assembly according to claim 2, characterized in that, The adjustable distance limiting buckle is arranged at an angle. The adjustable distance limiting buckle is provided with a locking part and an abutting part. The abutting part is connected to the locking part. The abutting part abuts against the inner side wall of the groove. The locking part is locked to the root of the rail.
4. The clip-on assembly according to claim 1, characterized in that, The elastic element is a spring bar.
5. The clip-on assembly according to claim 1, characterized in that, The locking component includes a double-ended stud and a nut. The double-ended stud passes through the elastic element, the adjustable distance limiting buckle plate and the connecting seat in sequence and is screwed to the track bed. The nut is screwed to the double-ended stud and abuts against the elastic element.
6. The clip-on assembly according to claim 5, characterized in that, The connector is provided with a through hole, the double-ended stud passes through the through hole, the double-ended stud is provided with a hexagonal part, and the hexagonal part engages with the through hole.
7. The clip-on assembly according to claim 6, characterized in that, The via is a composite shape composed of two hexagons.
8. The clip-on assembly according to claim 5, characterized in that, The inner fastening assembly also includes a nylon sleeve, which is disposed on the lower side of the connecting seat and embedded in the track bed. The double-ended stud is screwed to the nylon sleeve.
9. The clip-on assembly according to claim 1, characterized in that, The inner buckle assembly also includes a spring washer, which is disposed on the lower side of the adjustable distance limiting buckle plate. The connecting seat and the adjustable distance limiting buckle plate clamp the spring washer, and the spring washer applies an upward elastic force to the adjustable distance limiting buckle plate.
10. A rail device, characterized in that, Includes the in-wall buckle component as described in any one of claims 1 to 9.