CN219862130U - Reinforced connection type switch sleeper for ballastless track bed switch machine area - Google Patents
Reinforced connection type switch sleeper for ballastless track bed switch machine area Download PDFInfo
- Publication number
- CN219862130U CN219862130U CN202321262498.XU CN202321262498U CN219862130U CN 219862130 U CN219862130 U CN 219862130U CN 202321262498 U CN202321262498 U CN 202321262498U CN 219862130 U CN219862130 U CN 219862130U
- Authority
- CN
- China
- Prior art keywords
- switch
- tie
- connecting plate
- track bed
- sleeper body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 241001669679 Eleotris Species 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 claims description 4
- 238000005219 brazing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Railway Tracks (AREA)
Abstract
The utility model relates to a reinforced connection type switch sleeper for a ballastless track bed switch machine area, which comprises a switch sleeper body, wherein a connecting plate is arranged on one side surface of the switch sleeper body, a plate body of the connecting plate is partially embedded in the switch sleeper body, the rest part of the plate body is partially exposed out of the surface of the switch sleeper body, a drill rod nail is welded on the part of the connecting plate, which is positioned in the switch sleeper body, one side of the connecting plate is in reinforced connection with the switch sleeper body through the drill rod nail, a drill rod nail is welded on the part of the connecting plate, which is exposed out of the surface of the switch sleeper body, and the other side of the connecting plate is in reinforced connection with a concrete track bed through the drill rod nail. The utility model has the advantages that: the connection between the switch tie and the track bed is enhanced, and the structural stability of the switch tie is improved; the main structure of the switch tie is unchanged, and connecting pieces are added only when the switch tie is prefabricated, so that the switch tie is convenient to manufacture; the structure is simple and reasonable, the construction flow of the existing ballast bed and the switch tie is not required to be changed, the direct application is convenient, and the method is suitable for popularization.
Description
Technical Field
The utility model relates to the technical field of ballastless track beds, in particular to a reinforced connection type switch tie for a ballastless track bed switch machine area.
Background
When the ballastless track bed of the track traffic project turnout is designed, a pull rod groove needs to be formed in the setting area of the point switch so as to meet the use requirement of the point switch, and meanwhile, turnout sleepers at the position need to be arranged at intervals and avoid the position of the pull rod groove. Therefore, in order to meet the double requirements of switch sleeper spacing and switch machine pull rod space, the switch sleeper edge at the switch machine pull rod groove position of the ballastless track bed is usually basically flush with the pull rod groove edge, and a reinforcing steel bar and a concrete protection layer cannot be arranged between the switch sleeper and the groove, so that the switch sleeper is exposed, the structural stability of the switch sleeper is further low, and safety accidents are easily caused along with the increase of operation time.
Disclosure of Invention
According to the defects of the prior art, the utility model provides the reinforced connection type switch sleeper for the ballastless track bed switch machine region, the structural stability of the switch sleeper at the position is ensured by reinforcing the connection performance between the side surfaces of the switch sleeper at the two sides of the pull rod groove of the switch region and the concrete track bed, and the structural performance of the switch sleeper can be maintained even if the switch sleeper is partially exposed, so that the safety during operation is facilitated.
The utility model is realized by the following technical scheme:
a strengthen connection formula switch pillow that is used for ballastless track bed point machine region, its characterized in that: including the switch sleeper body one side of switch sleeper body is provided with the connecting plate, the plate body part of connecting plate is pre-buried in the switch sleeper body, the remaining part of plate body expose in the surface of switch sleeper body, the connecting plate is located the local welding in the switch sleeper body has the borer nail, one side of connecting plate pass through this borer nail with switch sleeper body strengthen the connection, the connecting plate expose in the local welding on switch sleeper body surface has the borer nail, the opposite side of connecting plate passes through this borer nail and concrete road bed strengthen the connection.
Along the length direction of the switch tie body, a plurality of connecting plates are arranged at intervals on one side surface of the switch tie body, and the two sides of each connecting plate are respectively welded with the brazing nails.
The bottom of the switch tie body is provided with a connecting rib.
The connecting ribs are arranged in a herringbone mode.
And a connecting hole is reserved on the surface of the switch tie body.
The utility model has the advantages that: the connection between the switch tie and the track bed is enhanced, and the structural stability of the switch tie is improved; the main structure of the switch tie is unchanged, and connecting pieces are added only when the switch tie is prefabricated, so that the switch tie is convenient to manufacture; the structure is simple and reasonable, the construction flow of the existing ballast bed and the switch tie is not required to be changed, the direct application is convenient, and the method is suitable for popularization.
Drawings
FIG. 1 is a schematic diagram of the arrangement of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a top view of the present utility model;
fig. 5 is a front view of the connection plate of the present utility model.
Description of the embodiments
The features of the utility model and other related features are described in further detail below by way of example in conjunction with the following figures to facilitate understanding by those skilled in the art:
as shown in fig. 1-5, the labels 1-10 are shown as: the concrete track bed 1, a switch machine pull rod groove 2, a reinforced connection type switch tie 3, a common switch tie 4, a switch tie body 5, a connecting plate 6, a connecting hole 7, a drill nail 8, a drill nail 9 and a connecting rib 10.
Examples: as shown in fig. 1, the reinforced connection tie for the ballastless track bed switch machine area in this embodiment is used for the two side areas of the switch machine tie rod groove 2 formed on the concrete track bed 1, namely the reinforced connection tie 3 in fig. 1, and the other areas of the concrete track bed 1 are provided with conventional ordinary ties 4, and each ordinary tie 4 and the reinforced connection tie 3 are arranged at equal intervals. Wherein the switch machine tie rod groove 2 is used for providing a space for use of the switch machine tie rod.
Specifically, as shown in fig. 2 to 5, the reinforcement connection type switch tie 3 in this embodiment includes a switch tie body 5, the switch tie body 5 being a prefabricated member, in the prefabrication process of which a connection plate 6 is pre-buried on one side surface thereof, the plate body of the connection plate 6 being integrally pre-buried in the switch tie body 5 but one side surface thereof being exposed on the side surface of the switch tie body 5.
As shown in fig. 3, two sides of the connecting plate 6 are respectively welded with a drill nail 8 and a drill nail 9, wherein one side of the drill nail 8 corresponding to the switch tie body 5 is used for reinforcing the connection performance between the connecting plate 6 and the switch tie body 5, so that the connecting plate 6 can be stably and firmly connected with the switch tie body 5, and one side of the drill nail 9 corresponding to the concrete track bed 1 is used for reinforcing the connection performance between the connecting plate 6 and the concrete track bed 1, so that the switch tie body 5 and the concrete track bed 1 are in reinforced connection through the connection between the connecting plate 6 and the drill nail 8 and the drill nail 9, namely, the connection performance between the switch tie body 5 and the concrete track bed 1 is reinforced, and the structural stability of the switch tie body 5 is further improved.
As shown in fig. 1, the connection plates 6 of the two reinforced connection type switch ties 3 and the solder nails 9 on the connection plates 6 are arranged in opposite directions, that is, the connection plates 6 and the solder nails 9 of the two reinforced connection type switch ties 3 are respectively positioned in a direction away from one side of the switch machine pull rod groove 2, so that the two reinforced connection type switch ties 3 can be respectively connected with the concrete ballast bed 1 in a reinforced manner.
As shown in fig. 2 and 4, in order to further ensure the connection performance between the reinforced connection type switch tie 3 and the concrete track bed 1, a plurality of connecting plates 6 are uniformly arranged at intervals along the length direction of the tie body of the reinforced connection type switch tie 3, and the two sides of each connecting plate 6 are welded with a drill nail 8 and a drill nail 9.
In this embodiment, as shown in fig. 1, a connecting rib 10 arranged in a herringbone manner is further provided at the bottom of the switch tie body 5, so as to improve the connection performance between the bottom of the switch tie body 5 and the concrete track bed 1. At this time, the side surface of the switch tie body 5 is connected with the concrete track bed 1 through the drill nails 9 in a reinforcing manner, and the bottom surface of the switch tie body is connected with the concrete track bed 1 through the connecting ribs 10 in a reinforcing manner, so that the switch tie body 5 can ensure structural strength and stability even if the switch tie body 5 is partially exposed at one side of the switch machine pull rod groove 2.
As shown in fig. 2 and 4, a plurality of connection holes 7 are provided on the surface of the switch tie body 5, and the connection holes 7 are used for matching with a fastener system for installing steel rails.
When the embodiment is applied, the method comprises the following steps:
when the reinforced connection type switch tie 3 is prefabricated, a connecting plate 6 and a drill nail 8 are pre-buried in the switch tie body 5; after demoulding, the switch sleeper body 5 is welded with a drill nail 9 at the outer side of the connecting plate 6; and transporting the prefabricated switch sleeper body 5 to a construction site, burying the switch sleeper body at positions on two sides of the drawbar groove 2 of the switch machine along with pouring of the concrete track bed 1, and forming reinforced connection between the reinforced connection type switch sleeper 3 and the concrete track bed 1 after the concrete of the concrete track bed 1 is solidified.
Although the foregoing embodiments have been described in some detail with reference to the accompanying drawings, it will be appreciated by those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the utility model as defined in the appended claims, and thus are not repeated herein.
Claims (5)
1. A strengthen connection formula switch pillow that is used for ballastless track bed point machine region, its characterized in that: including the switch sleeper body one side of switch sleeper body is provided with the connecting plate, the plate body part of connecting plate is pre-buried in the switch sleeper body, the remaining part of plate body expose in the surface of switch sleeper body, the connecting plate is located the local welding in the switch sleeper body has the borer nail, one side of connecting plate pass through this borer nail with switch sleeper body strengthen the connection, the connecting plate expose in the local welding on switch sleeper body surface has the borer nail, the opposite side of connecting plate passes through this borer nail and concrete road bed strengthen the connection.
2. A reinforced connection tie for ballastless track bed switch machine area of claim 1, wherein: along the length direction of the switch tie body, a plurality of connecting plates are arranged at intervals on one side surface of the switch tie body, and the two sides of each connecting plate are respectively welded with the brazing nails.
3. A reinforced connection tie for ballastless track bed switch machine area of claim 1, wherein: the bottom of the switch tie body is provided with a connecting rib.
4. A reinforced connection tie for a ballastless track bed switch machine area as recited in claim 3, wherein: the connecting ribs are arranged in a herringbone mode.
5. A reinforced connection tie for ballastless track bed switch machine area of claim 1, wherein: and a connecting hole is reserved on the surface of the switch tie body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262498.XU CN219862130U (en) | 2023-05-24 | 2023-05-24 | Reinforced connection type switch sleeper for ballastless track bed switch machine area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262498.XU CN219862130U (en) | 2023-05-24 | 2023-05-24 | Reinforced connection type switch sleeper for ballastless track bed switch machine area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862130U true CN219862130U (en) | 2023-10-20 |
Family
ID=88341072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321262498.XU Active CN219862130U (en) | 2023-05-24 | 2023-05-24 | Reinforced connection type switch sleeper for ballastless track bed switch machine area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862130U (en) |
-
2023
- 2023-05-24 CN CN202321262498.XU patent/CN219862130U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |