Track gauge block structure and turnout structure

Abstract

The utility model discloses a track gauge block structure and a turnout structure, the track gauge block structure comprises a track gauge block main body, and the track gauge block main body is used for being arranged at a gap between a steel rail and an iron seat; the gauge block body comprises a filling part, the filling part comprises an abutting face and a supporting face, the abutting face is used for making contact with the side face of the steel rail bottom, and the supporting face is used for making contact with the side face of the iron base. According to the gauge block structure provided by the embodiment of the invention, the original standard gauge block is replaced by the non-standard gauge block, and the inclination of the original base plate after the frog is mounted is adjusted through different thicknesses of the two ends of the non-standard gauge block, so that time, labor and cost are saved. By means of the non-standard gauge block, the single-open alloy steel frog and the crossed alloy steel frog can be directly exchanged under the condition that the base plate is not replaced, the whole set of base plate or the whole set of alloy steel frog is prevented from being purchased again, the trouble of secondary disassembly and assembly is avoided, and manpower and financial resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway equipment, in particular to a gauge block structure and a turnout structure. Background Art

[0002] In the prior art, for turnout products, a large number of identical high manganese steel frog (or alloy steel frog) are used for single turnout or diamond turnout by matching different sole plates respectively. As Figure 5 shown, since the welding slopes of the sole plate iron seats on the sole plates are different, the two cannot be interchanged. However, the following situations exist: when customers do not understand the differences between them, think they are universal, purchase wrongly, do not want to repurchase, or need to borrow, in order to simply and effectively solve this problem, the current common practice is:

[0003] 1. The most direct and effective method is to replace the matching sole plate, but it requires re-spending on purchasing new sole plates and also requires a period of time.

[0004] 2. Modify the sole plate on site, remove the iron seat and re-weld it according to the specified slope. It is also time-consuming and laborious, and it cannot ensure that each sole plate can be modified completely.

[0005] 3. Re-drill the bolt holes of the sole plate. This is feasible for some sole plates, but it requires measuring and re-assembling and disassembling the sole plate, and it is difficult to ensure the accuracy of the post-processing. In view of the above situation, a new modification plan is conceived, that is, replacing the original standard gauge block with a non-standard gauge block. The non-standard gauge block adjusts the slope of the original sole plate after installing the frog by different thicknesses at both ends, which saves time, labor and cost. Content of the Utility Model

[0006] The utility model provides a gauge block structure and a turnout structure.

[0007] The utility model provides the following solutions:

[0008] A gauge block structure, comprising:

[0009] A gauge block main body, which is used to be arranged at the gap between the rail and the iron seat; the gauge block main body includes a filling part, the filling part includes a contact surface and a supporting surface, the contact surface is used to contact the side surface of the rail web, and the supporting surface is used to contact the side surface of the iron seat;

[0010] Wherein, the filling part includes a first end and a second end, the first end includes a first thickness, the second end includes a second thickness, and the first thickness is different from the second thickness, so that at least one surface of the filling part forms an inclined structure, so that when the gap between the side surface of the rail web and the side surface of the iron seat is not parallel, both the contact surface and the supporting surface can be in contact with their respective corresponding opposite surfaces.

[0011] Preferably, the supporting surface forms a planar structure, and the abutting surface forms an inclined surface structure.

[0012] Preferably, the slope of the inclined surface structure is twice the turnout number.

[0013] Preferably, the slope of the inclined surface structure is obtained by on-site measurement and calculated from the adapted first thickness and the second thickness.

[0014] Preferably, the iron seat is connected to the tie plate by welding.

[0015] A turnout structure, comprising:

[0016] A tie plate, on which a set of iron seats is provided;

[0017] A frog rail, which is arranged between a set of the iron seats and the gap between the side surface of the frog rail web and the side surface of the iron seat is not parallel;

[0018] Wherein, the frog rail is connected to a set of the iron seats in one-to-one correspondence through a set of the gauge block structures as described above.

[0019] According to the specific embodiments provided by the present invention, the following technical effects of the present invention are disclosed:

[0020] Through the present utility model, a gauge block structure and a turnout structure can be realized. In one implementation, the gauge block structure may include a gauge block body, and the gauge block body is used to be disposed at the gap between the rail and the chair; the gauge block body includes a filling portion, and the filling portion includes an abutting surface and a supporting surface. The abutting surface is used to contact the side surface of the rail web, and the supporting surface is used to contact the side surface of the chair; wherein, the filling portion includes a first end and a second end, the first end includes a first thickness, the second end includes a second thickness, and the first thickness is different from the second thickness, so that at least one surface of the filling portion forms an inclined structure, so that when the gap between the side surface of the rail web and the side surface of the chair is not parallel, both the abutting surface and the supporting surface can abut against their respective counterpart surfaces. The gauge block structure provided by the embodiments of the present application replaces the original standard gauge block with a non-standard gauge block. The non-standard gauge block adjusts the slope after the original sleeper plate is installed on the frog by different thicknesses at both ends, saving time, effort and cost. Through this non-standard gauge block, the interchange between the single-opening alloy steel frog and the diamond alloy steel frog can be directly realized without replacing the sleeper plate, avoiding the trouble of re-purchasing the whole set of sleeper plates or the whole set of alloy steel frogs, and avoiding the trouble of secondary disassembly and assembly, saving manpower and financial resources. It solves the problem that the customer wants to install the single-opening alloy steel frog and the sleeper plate on the diamond, but cannot install them directly. At the same time, it solves the problem that the function of the standard gauge block is weakened or fails due to various factors such as manufacturing deviation and cumulative laying deviation of some sleeper plates, resulting in non-parallel gaps between the chair and the rail.

[0021] Of course, it is not necessary for any product implementing the present utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 is a schematic structural diagram of a gauge block structure provided by an embodiment of the present utility model;

[0024] Figure 2 is a side view in the A direction of a gauge block structure provided by an embodiment of the present utility model;

[0025] Figure 3 is a cross-sectional view taken along the line A-A provided by an embodiment of the present utility model;

[0026] Figure 4It is a schematic diagram of the installation state of a gauge block structure provided by an embodiment of the present utility model;

[0027] Figure 5 It is a schematic diagram of the installation state of a standard gauge block in the prior art.

[0028] In the figure: gauge block main body 1, filling part 11, abutting surface 111, supporting surface 112, first end 113, second end 114, rail 2, iron seat 3, and backing plate 4. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model.

[0030] Embodiment

[0031] Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , a gauge block structure provided by an embodiment of the present utility model. As shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , this structure may include:

[0032] Gauge block main body 1, the gauge block main body 1 is used to be arranged at the gap between the rail 2 and the iron seat 3; the gauge block main body 1 includes a filling part 11, the filling part 11 includes an abutting surface 111 and a supporting surface 112, the abutting surface 111 is used to contact the side surface of the bottom of the rail 2, and the supporting surface 112 is used to contact the side surface of the iron seat 3;

[0033] Among them, the filling part 11 includes a first end 113 and a second end 114, the first end 113 includes a first thickness, the second end 114 includes a second thickness, and the first thickness is different from the second thickness, so that at least one surface of the filling part 11 forms an inclined structure, so that when the gap between the side surface of the bottom of the rail 2 and the side surface of the iron seat 3 is not parallel, both the abutting surface 111 and the supporting surface 112 can abut against their respective corresponding counterparts.

[0034] The gauge block structure provided by the embodiments of the present application replaces the original standard gauge block with a non-standard gauge block. The non-standard gauge block adjusts the slope after installing the switch frog on the original base plate by having different thicknesses at both ends, ensuring that both the abutting surface and the supporting surface can abut against their respective counterpart surfaces, without the need to modify components such as the iron base, saving time, effort, and cost.

[0035] For the convenience of installation, the embodiments of the present application can also provide that the supporting surface 112 forms a planar structure, and the abutting surface 111 forms an inclined surface structure.

[0036] When specifically determining the slope of the inclined surface structure, the embodiments of the present application can also provide that the slope of the inclined surface structure is twice the turnout number. Alternatively, the slope of the inclined surface structure is obtained through on-site measurement and calculated based on the adapted first thickness and the second thickness.

[0037] The non-standard gauge block is an integral structure, designed with a slope that is twice the turnout number (or the values of the thicknesses a and b at both ends are given according to on-site measurement and calculation). The base plate of the single turnout is readjusted through the gauge block to install the alloy steel switch frog at an inclined angle, meeting the requirements for installing the single open switch frog on the diamond switch frog. By measuring the values of the thicknesses a and b, it is used to solve the problem that the effect of the standard gauge block is weakened or fails due to the non-parallel gap between the iron base and the rail bottom caused by various factors.

[0038] It can be seen that this structure increases the slope on the basis of the standard gauge block to expand the scope of action of the gauge block, solving special installation requirements that cannot be achieved by the standard gauge block. Adding a slope (i.e., different values of a and b) to the standard gauge block (where the values of a and b are the same) expands the applicable range of the gauge block.

[0039] The embodiments of the present application can also provide that the iron base is connected to the base plate by a welding process.

[0040] In summary, the gauge block structure provided by the embodiments of the present application replaces the original standard gauge block with a non-standard gauge block. The non-standard gauge block adjusts the slope after installing the switch frog on the original base plate by having different thicknesses at both ends, saving time, effort, and cost. Through this non-standard gauge block, the interchange between the single open alloy steel switch frog and the diamond alloy steel switch frog can be directly achieved without replacing the base plate, avoiding the trouble of repurchasing a complete set of base plates or a complete set of alloy steel switch frogs, and saving manpower and financial resources. It solves the problem that the customer wants to install the single open alloy steel switch frog and the base plate on the diamond, but cannot directly install it. At the same time, it solves the problem that the effect of the standard gauge block is weakened or fails due to the non-parallel gap between the iron base and the rail caused by various factors such as manufacturing deviation and cumulative laying deviation of some base plates.

[0041] The embodiments of the present application can also provide a turnout structure, including:

[0042] A backing plate 4, on which a set of iron seats 3 are arranged; wherein the backing plate can be a backing plate for a single-opening frog.

[0043] The frog rail (rail 2), the frog rail is arranged between a set of the iron seats 3 and the gap between the side surface of the bottom of the frog rail and the side surface of the iron seat 3 is not parallel;

[0044] Wherein, the frog rail is connected to a set of the iron seats 3 in one-to-one correspondence through a set of the above gauge block structures.

[0045] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0046] The above is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are all included in the protection scope of the present invention.

Claims

1. A gauge block structure, characterized in that: include: A gauge block body, the gauge block body is used to be arranged in the gap between the steel rail and the iron seat; the gauge block body includes a filling portion, the filling portion includes a contact surface and a support surface, the contact surface is used to contact the side surface of the bottom of the steel rail, and the support surface is used to contact the side surface of the iron seat; The filling portion includes a first end and a second end, the first end includes a first thickness, the second end includes a second thickness, the first thickness is different from the second thickness, so that at least one side of the filling portion forms an inclined structure, so that when the gap between the side surface of the bottom of the rail and the side surface of the iron seat is not parallel, the abutting surface and the supporting surface can both abut against their respective corresponding opposing surfaces.

2. The gauge block structure according to claim 1, characterized in that: The supporting surface forms a plane structure, and the abutting surface forms an inclined structure.

3. The gauge block structure according to claim 2, characterized in that: The slope of the inclined surface structure is twice the turnout number.

4. The gauge block structure according to claim 1, characterized in that: The iron seat is connected with the backing plate by welding process.

5. A turnout structure, characterized in that: include: A backing plate, wherein a group of iron seats are arranged on the backing plate; A frog rail, wherein the frog rail is disposed between a group of the iron seats and the gap between the side surface of the bottom of the frog rail and the side surface of the iron seat is not parallel; Wherein, the frog rail is connected to a group of the iron seats in a one-to-one correspondence through a group of gauge block structures described in any one of claims 1 to 4.

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