CN220352521U - Groove-type steel rail guard rail structure and rail - Google Patents
Groove-type steel rail guard rail structure and rail Download PDFInfo
- Publication number
- CN220352521U CN220352521U CN202321742975.2U CN202321742975U CN220352521U CN 220352521 U CN220352521 U CN 220352521U CN 202321742975 U CN202321742975 U CN 202321742975U CN 220352521 U CN220352521 U CN 220352521U
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- Prior art keywords
- rail
- guard
- piece
- supporting
- guard rail
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 238000009434 installation Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000009545 invasion Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a groove-type steel rail guard rail structure and a rail, comprising: the rail protection piece is used for limiting the track wheel trend so as to guide the track wheel to safely pass through the frog; the support component is arranged at the bottom of the groove-shaped steel rail and used as a bottom support of the guard rail piece, and is provided with a limiting part for limiting one side of the guard rail piece away from the groove-shaped steel rail; the adjusting piece is arranged between the guard rail piece and the supporting component, and comprises an adjusting part arranged between the limiting part and the side wall of the guard rail piece, and the thickness of the adjusting part is matched with the preset adjusting interval of the guard rail piece; the supporting component and the adjusting piece are enclosed to form a box-shaped structure so as to prevent foreign matters from invading.
Description
Technical Field
The utility model relates to the technical field of manufacturing of rail transit turnouts, in particular to a groove-type steel rail guard rail structure and a rail.
Background
Since the fixed frog has a harmful space (the gauge line is interrupted), a guard rail must be arranged opposite the frog, and the guard rail has the function of restricting the trend of the wheels and guiding the wheel set to safely pass through the harmful space of the frog. At present, the rail guard type of the traditional I-shaped turnout is divided into a steel guard and a groove guard, the rail guard and the guide rail are connected and fixed through a rail guard pad, and the rail guard can be transversely adjusted.
In the tramcar groove-shaped steel rail turnout, the groove-shaped steel rail fixed frog is also required to be provided with a guard rail on the opposite side, and the guard rail structure of the groove-shaped steel rail turnout is relatively special due to the reasons of groove-shaped steel rail type, width of the guard rail rim groove, buried laying of the turnout and the like.
The groove-type steel rail guard rail structure in the prior art is mainly divided into two types, one type is detachable, as shown in fig. 1 and 2, namely, the guard rail is fixedly connected with a guide rail through a spacing iron and a fastening piece, the guard rail is transversely adjustable or not adjustable, and in the first type of detachable guard rail structure, the structural defect that the guard rail cannot be transversely adjusted is that after long-term operation, the rim groove of the guard rail is enlarged and out of tolerance, and cannot be transversely adjusted, and only can be recovered through welding repair. And to the structure that the guardrail can transversely be adjusted, part exposed part is many, does not shelters from, exists the foreign matter invasion when burying in the scene, buries when laying when the road fork and finishes, has the maintenance time and energy scheduling problem. The other type is a welding fixed type, as shown in fig. 3, namely, a guard rail is welded on a groove-shaped steel rail to form an unadjustable bolt-free fixed structure, and the second type of welding fixed type guard rail structure has the defect that the guard rail cannot be transversely adjusted although the structure is extremely simple, and can only be restored through welding repair after operation abrasion.
Disclosure of Invention
The utility model provides a groove-shaped steel rail guard rail structure and a rail, which are used for solving the technical problems that the existing groove-shaped steel rail guard rail structure cannot be transversely adjusted and exposed parts are more easily damaged.
The technical scheme adopted by the utility model is as follows:
a channel steel rail guard structure, comprising:
the rail protection piece is used for limiting the track wheel trend so as to guide the track wheel to safely pass through the frog;
the support component is arranged at the bottom of the groove-shaped steel rail and used as a bottom support of the guard rail piece, and is provided with a limiting part for limiting one side of the guard rail piece away from the groove-shaped steel rail;
the adjusting piece is arranged between the guard rail piece and the supporting component, and comprises an adjusting part arranged between the limiting part and the side wall of the guard rail piece, and the thickness of the adjusting part is matched with the preset adjusting interval of the guard rail piece; the supporting component and the adjusting piece are enclosed to form a box-shaped structure so as to prevent foreign matters from invading.
As a further improvement of the technical scheme, the supporting component comprises a supporting column, a base plate, a bedplate and a plurality of supporting plates, wherein the base plate is used for supporting, and the groove-shaped steel rail is arranged on the base plate; the bedplate is arranged on the base plate and is positioned outside one side of the groove-shaped steel rail used for arranging the guard rail, the supporting columns are connected to the bedplate and used for supporting the adjusting piece, the supporting plates are respectively arranged on two sides of the bedplate in the vertical direction of the groove-shaped steel rail, and the height of the supporting plates far away from the groove-shaped steel rail is higher than the installation height of the guard rail so as to form the limiting part.
As a further improvement of the technical scheme, the supporting assembly further comprises baffle plates, wherein the baffle plates are arranged on two sides of the bedplate along the length direction of the channel steel rail and are enclosed with the supporting plates, the bedplate and the adjusting piece to form a box structure.
As a further improvement of the above technical solution, the baffle plate protrudes toward one side of the channel rail and is fitted or attached to the contour of the channel rail so as to block the invasion of foreign matter.
As a further improvement of the above technical solution, the supporting assembly further includes a rib plate, and the rib plate is mounted on the backing plate and located at an outer side of the supporting plate far from the groove-type steel rail to assist in supporting the supporting plate.
As a further improvement of the technical scheme, the support assembly further comprises a bolt and a spring washer, the top of the support column is provided with a threaded hole matched with the bolt, the rail guard piece is provided with a first through hole for the small end of the bolt to pass through or is provided with a counter bore, and the rail guard piece is fixed on the support column through the bolt.
As a further improvement of the technical scheme, a second through hole is formed in the adjusting piece at a position corresponding to the supporting column, and the aperture of the second through hole is larger than the diameter of the small end of the bolt so as to allow the small end of the bolt to pass through.
As a further improvement of the above technical solution, the adjusting member further includes a mounting portion perpendicular to the adjusting portion, and the mounting portion is configured to be disposed between the guard rail member and the support column.
As a further improvement of the above technical solution, the sum of the height of the support column, the thickness of the platen, and the thickness of the adjustment member is matched with the installation height of the guard rail member.
On the other hand, the rail is also provided, and the groove-type steel rail guard rail structure is applied.
The utility model has the following beneficial effects:
the guard rail structure is characterized in that the guard rail is supported and installed through the supporting component, the adjusting piece is arranged to transversely adjust the guard rail, the supporting component and the adjusting piece are enclosed to form the box-shaped closed structure, the construction foreign matter invasion can be blocked while the exposure of parts is reduced, and the later maintenance is facilitated; the adjusting piece of the adjusting part with the preset thickness is selected according to actual requirements so that the thickness of the adjusting part is matched with the adjusting distance, the guard rail is transversely adjusted, the steel rail is not required to be repaired by repair welding after being worn, the maintenance efficiency is greatly improved, and meanwhile, the maintenance cost is reduced.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The utility model will be described in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a block diagram of a prior art guard rail;
FIG. 2 is a second block diagram of a prior art guard rail;
FIG. 3 is a third prior art guard rail structure;
FIG. 4 is a schematic view of the construction of a preferred embodiment of the present utility model;
FIG. 5 is an exploded view of the preferred embodiment of the present utility model;
1. the steel rail comprises a groove steel rail 2, a rail protection piece 21, a counter bore 3, a backing plate 4, a supporting column 5, an adjusting piece 51, an adjusting part 6, a bolt 7, a spring washer 8, a baffle 9, a bedplate 10, a supporting plate 11 and a rib plate.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 4 to 5, a preferred embodiment of the present utility model provides a channel rail guard structure comprising:
the rail protection piece 2 is used for limiting the track wheel trend so as to guide the track wheel to safely pass through the frog, and avoiding the influence of the harmful space of the frog on the track wheel pair;
the support component is arranged at the bottom of the groove-shaped steel rail 1 and used as a bottom support of the guard rail piece 2, and is provided with a limiting part for limiting one side of the guard rail piece 2 far away from the groove-shaped steel rail 1;
the adjusting piece 5 is arranged between the guard rail piece 2 and the supporting component, the adjusting piece 5 comprises an adjusting part 51 arranged between the limiting part and the side wall of the guard rail piece 2, and the thickness of the adjusting part 51 is matched with the preset adjusting interval of the guard rail piece 2; the supporting component and the adjusting piece 5 are enclosed to form a box-shaped structure to prevent foreign matters from entering.
It can be understood that the guard rail structure supports and installs the guard rail 2 by arranging the supporting component, and transversely adjusts the guard rail 2 by arranging the adjusting piece 5, the supporting component and the adjusting piece 5 enclose to form a box-shaped closed structure, thereby reducing the exposure of parts and preventing the invasion of construction foreign matters and facilitating the later maintenance; the adjusting piece 5 of the adjusting part with preset thickness is selected according to actual requirements so that the thickness of the adjusting part 51 is matched with the adjusting distance, the guard rail is transversely adjusted, the steel rail is not required to be repaired by repair welding after being worn, the maintenance efficiency is greatly improved, and meanwhile, the maintenance cost is reduced.
In the embodiment, the supporting component comprises a supporting column 4, a base plate 3, a bedplate 9 and at least two supporting plates 10, wherein the base plate 3 is used for supporting, and the groove-shaped steel rail 1 is arranged on the base plate 3; the bedplate 9 is arranged on the backing plate 3 and is positioned outside one side of the groove-shaped steel rail 1, which is used for arranging the guard rail 2, the supporting columns 4 are connected to the bedplate 9 and are used for supporting the adjusting piece 5, the supporting plates 10 are respectively arranged on two sides of the bedplate 9 in the vertical direction of the groove-shaped steel rail 1, the height of the supporting plates 10 far away from the groove-shaped steel rail 1 is higher than the installation height of the guard rail 2 to form a limiting part, namely, after the guard rail 2 is arranged on the adjusting piece 5, the limiting part limits one side of the guard rail 2, and the distance between the limiting part and the groove-shaped steel rail 1 can be adjusted through the thickness of the adjusting part arranged between the guard rail 2 and the limiting part;
specifically, the adjusting member 5 further includes a sheet-shaped mounting portion perpendicular to the adjusting portion 51, and is configured to be disposed between the rail guard member 2 and the support column 4, so that the support assembly can enclose a box-shaped structure and increase a support surface of the rail guard member 2; the sum of the height of the support column 4, the thickness of the bedplate 9 and the thickness of the adjusting piece 5 is matched with the installation height of the guard rail piece 2, and then is matched with the matching heights of the groove type guide rail 1 and the guard rail piece 2, so that the installation is stable;
further, the supporting component further comprises baffle plates 8, the baffle plates 8 are arranged on two sides of the bedplate 9 along the length direction of the groove-shaped steel rail 1 and are enclosed with the supporting plates 10, the bedplate 9 and the adjusting piece 5 to form a box-shaped structure, so that the exposure of parts is avoided, the intrusion of construction foreign matters is prevented, and interference and damage are avoided.
In this embodiment, the baffle plate 8 protrudes toward one side of the channel rail 1 and is fitted or attached to the contour of the channel rail 1 so as to block the intrusion of foreign matter.
In the embodiment, the supporting component further comprises a rib plate 11, wherein the rib plate 11 is arranged on the backing plate 3 and positioned at the outer side of the supporting plate 10 far away from the groove-shaped steel rail 1 to assist in supporting the supporting plate 10, so that the installation stability is ensured;
the whole supporting component is of a welded structure, and the bottom plate, the bedplate, the supporting plate and the rib plates are connected through welding;
in the embodiment, the support assembly further comprises a bolt 6 and a spring washer 7, a threaded hole matched with the bolt 6 is formed in the top of the support column 4, a counter bore 21 for the small end of the bolt 6 to pass through is formed in the guard rail 2, and the guard rail 2 is fixed on the support column 4 through the bolt 6; in some embodiments, a first through hole may be provided on the rail guard 2, where the hole diameter of the first through hole is larger than the outer diameter of the small end of the bolt 6 and smaller than the outer diameter of the large end of the bolt 6, so as to fasten the rail guard 2 to the support column 4 through the bolt 6;
similarly, a second through hole is formed in the position, corresponding to the support column 4, of the adjusting piece 5, and the aperture of the second through hole is larger than the diameter of the small end of the bolt 6 so that the small end of the bolt 6 can pass through the second through hole, and the guard rail piece 2 and the adjusting piece 5 can be fastened on the support column 4 through the bolt 6;
during concrete installation, the groove-shaped steel rail 1 is installed in the backing plate 3, the bedplate, the supporting plate and the rib plate are installed in the backing plate 3, the bottom of the supporting column 4 is in threaded connection with the bedplate, the adjusting piece 5 of the adjusting part with preset thickness is placed on the supporting column, the adjusting part is tightly attached to the limiting part, the protecting rail piece 2 is placed on the adjusting piece 5, the protecting rail piece 2 is connected and fastened with the supporting column 4 through the spring washer 7 by the bolts 6, the baffle plates 8 are installed on two sides of the backing plate 3, and the protecting rail piece 2 is fixedly connected with the baffle plates 8 through screws.
On the other hand, the embodiment also provides a track, and the groove-type steel rail guard rail structure is applied.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a groove steel rail guard rail structure which characterized in that includes:
a rail guard (2) for limiting the track wheel travel to guide the track wheel safely through the frog;
the support component is arranged at the bottom of the groove-shaped steel rail (1) and used as a bottom support of the guard rail piece (2), and is provided with a limiting part for limiting one side of the guard rail piece (2) away from the groove-shaped steel rail (1);
the adjusting piece (5) is arranged between the guard rail piece (2) and the supporting component, the adjusting piece (5) comprises an adjusting part (51) arranged between the limiting part and the side wall of the guard rail piece (2), and the thickness of the adjusting part (51) is matched with the preset adjusting distance of the guard rail piece (2); the supporting component and the adjusting piece (5) are enclosed to form a box-shaped structure so as to prevent foreign matters from entering.
2. The channel steel rail guard rail structure according to claim 1, characterized in that the supporting assembly comprises a supporting column (4), a base plate (3), a bedplate (9) and a plurality of supporting plates (10), wherein the base plate (3) is used for supporting, and the channel steel rail (1) is arranged on the base plate (3); the supporting columns (4) are connected to the bedplate (9) and used for supporting the adjusting piece (5), the supporting plates (10) are respectively arranged on two sides of the bedplate (9) in the vertical direction of the groove-shaped steel rail (1), and the height of the supporting plates (10) far away from the groove-shaped steel rail (1) is higher than the installation height of the rail protection piece (2) to form the limiting part.
3. The channel steel rail guard rail structure according to claim 2, wherein the supporting assembly further comprises a baffle plate (8), and the baffle plate (8) is arranged on two sides of the bedplate (9) along the length direction of the channel steel rail (1) and forms a box structure together with the supporting plate (10), the bedplate (9) and the adjusting piece (5).
4. A channel rail guard structure according to claim 3, characterized in that the baffle (8) protrudes towards one side of the channel rail (1) and conforms to or is in close proximity to the contour of the channel rail (1) to block the intrusion of foreign matter.
5. The channel rail guard structure according to claim 2, characterized in that the support assembly further comprises a rib plate (11), the rib plate (11) being mounted on the backing plate (3) and being located at an outer side of a stay plate (10) remote from the channel rail (1) to assist in supporting the stay plate (10).
6. The channel steel rail guard structure according to claim 2, characterized in that the supporting component further comprises a bolt (6) and a spring washer (7), a threaded hole matched with the bolt (6) is formed in the top of the supporting column (4), a first through hole for the small end of the bolt (6) to pass through or a counter bore (21) is formed in the guard rail (2), and the guard rail (2) is fixed on the supporting column (4) through the bolt (6).
7. The channel steel rail guard rail structure according to claim 6, wherein a second through hole is formed in the adjusting piece (5) at a position corresponding to the supporting column (4), and the aperture of the second through hole is larger than the diameter of the small end of the bolt (6) so as to allow the small end of the bolt (6) to pass through.
8. The channel-section steel rail guard structure according to any one of claims 2-7, characterized in that the adjustment member (5) further comprises a mounting portion perpendicular to the adjustment portion (51) for being arranged between the guard rail member (2) and the support column (4).
9. Channel-section rail guard structure according to claim 8, characterized in that the sum of the height of the supporting column (4), the thickness of the bedplate (9) and the thickness of the adjusting element (5) matches the mounting height of the guard rail element (2).
10. A rail, characterized in that a channel rail guard structure according to any one of claims 1-9 is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742975.2U CN220352521U (en) | 2023-07-05 | 2023-07-05 | Groove-type steel rail guard rail structure and rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742975.2U CN220352521U (en) | 2023-07-05 | 2023-07-05 | Groove-type steel rail guard rail structure and rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220352521U true CN220352521U (en) | 2024-01-16 |
Family
ID=89502577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321742975.2U Active CN220352521U (en) | 2023-07-05 | 2023-07-05 | Groove-type steel rail guard rail structure and rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220352521U (en) |
-
2023
- 2023-07-05 CN CN202321742975.2U patent/CN220352521U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |