CN204417936U - Longitudinal sleeper Compact Mounts - Google Patents
Longitudinal sleeper Compact Mounts Download PDFInfo
- Publication number
- CN204417936U CN204417936U CN201420797907.0U CN201420797907U CN204417936U CN 204417936 U CN204417936 U CN 204417936U CN 201420797907 U CN201420797907 U CN 201420797907U CN 204417936 U CN204417936 U CN 204417936U
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- CN
- China
- Prior art keywords
- limited support
- body frame
- steel bar
- longitudinal sleeper
- spacer pin
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- 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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Abstract
The utility model discloses a kind of longitudinal sleeper Compact Mounts.General longitudinal sleeper adopts boss spacing, but size is comparatively large, construction is complicated.The utility model comprises body frame, limited support end, adjusting nut, steel bar sleeve, spacer pin, and spacer pin is embedded in substrate, and this body frame side is fixed with four steel bar sleeve, and steel bar sleeve is nested with on spacer pin.The adjacent both sides of body frame are provided with two limited support ends, and adjusting nut is set on limited support end with thread fiting mode, and limited support end termination is furnished with rubber buffer.In work progress, in the substrate perforating of crossbeam both sides, insert reinforcing bar, four steel bar sleeve are enclosed within spacer pin, play the effect of fixed level stopping means.Two limited support ends on the adjacent both sides of body frame directly block longitudinal sleeper.Because two limited support ends are respectively equipped with an adjusting nut, and limited support end termination is furnished with rubber buffer, can slow down the active force between Compact Mounts and longitudinal sleeper.
Description
Technical field
The utility model relates to a kind of Compact Mounts, particularly relates to a kind of Compact Mounts for longitudinal sleeper railway roadbed, belongs to railway and field of urban rail.
Background technology
Along with the high speed development of national economy, the advantage that convenient with it, quick, punctual, energy-conservation, the effective alleviation traffic above-ground of track traffic is blocked up, become rapidly the Hot spots for development that urban traffic is built, but its vibration and noise pollutes also can produce certain negative effect to along thread environment, the vibration insulation and noise reduction measure taking necessity the same period must built.Wherein longitudinal sleeper system have lightweight mass-spring system, vibration and noise reducing ability good, significantly reduce the superiority such as maintenance management cost.
Longitudinal sleeper system needs displacement restriction longitudinal sleeper being taked to horizontal direction in process of deployment, existing technology increases boss in substrate and limits longitudinal sleeper horizontal direction and move, and inserts rubber pad to the gap reduced between boss and longitudinal sleeper and realize position-limiting action between boss and longitudinal sleeper.
Longitudinal sleeper working procedure is: Height Adjustment mortar under preparation of construction → colligation sleeper basis and positive stop lug boss reinforcing bar → build longitudinal sleeper base concrete → section of track lifting → accurate adjustment Rail inspection → perfusion cushion blocking → build positive stop lug boss concrete → perfusion cushion pad side Height Adjustment mortar.As from the foregoing under this kind of sequence of construction, after the section of track and track accurate adjustment, just boss can be built, and in work progress, there is following problem: 1, due to factors such as construction errors, boss size and former design produce inevitable error, need grouting mortar, but it is cumbersome to transport a small amount of mortar; 2, because the gap between boss and sleeper is less, molding is more difficult; With this, it is more difficult to build boss procedures.Industry needs the appearance that a kind of size is less, simplify the Compact Mounts of construction sequence badly.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of Compact Mounts for longitudinal sleeper, to realize the object that consumptive material is few, cost is low, efficiency of construction is high.
For achieving the above object, technical scheme provided by the present invention is: a kind of longitudinal sleeper Compact Mounts, comprise body frame, limited support end, adjusting nut, steel bar sleeve, spacer pin, spacer pin is embedded in substrate, this body frame side is fixed with four steel bar sleeve, and steel bar sleeve is nested with on spacer pin.The adjacent both sides of body frame are provided with two limited support ends, and adjusting nut is set on limited support end with thread fiting mode, and limited support end termination is furnished with rubber buffer.
In work progress, after the section of track and track accurate adjustment, in the substrate perforating of crossbeam both sides, then insert reinforcing bar, the utility model four steel bar sleeve are enclosed within the pre-buried spacer pin of substrate, play the effect of fixed level stopping means.Two limited support ends on the adjacent both sides of body frame directly block longitudinal sleeper, thus carry out spacing to longitudinal sleeper in the horizontal direction.
The utility model is respectively equipped with the adjusting nut of an adjustable length due to two limited support ends, and limited support end termination is furnished with rubber buffer, therefore, while blocking longitudinal sleeper, the active force between Compact Mounts and longitudinal sleeper can be slowed down.
Accompanying drawing explanation
Fig. 1 is installation site of the present utility model schematic diagram;
Fig. 2 be in Fig. 1 I part shift out enlarged drawing.
In above-mentioned accompanying drawing, 1, body frame, 2, limited support end, 3, adjusting nut, 4, steel bar sleeve, 5, longitudinal sleeper, 6, crossbeam, 7, rubber buffer, I, Compact Mounts.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Fig. 1 ~ 2, the present embodiment comprises body frame 1, limited support end 2, adjusting nut 3, steel bar sleeve 4, spacer pin, and spacer pin is embedded in substrate, and body frame 1 side is fixed with four steel bar sleeve 4, and steel bar sleeve 4 is nested with on spacer pin.The adjacent both sides of body frame 1 are provided with two limited support ends 2, and adjusting nut 3 is set on limited support end 2 with thread fiting mode, and limited support end 2 termination is furnished with rubber buffer 7.
In work progress, after the section of track and track accurate adjustment, in the substrate perforating of crossbeam 6 both sides, then insert reinforcing bar, the present embodiment four steel bar sleeve 4 are enclosed within the pre-buried spacer pin of substrate, play the effect of fixed level stopping means I.Two limited support ends 2 on the adjacent both sides of body frame 1 directly block longitudinal sleeper 5, thus carry out spacing to longitudinal sleeper 5 in the horizontal direction.
The utility model is respectively equipped with the adjusting nut 3 of an adjustable length due to two limited support ends 2, and limited support end 2 termination is furnished with rubber buffer 7, therefore, while blocking longitudinal sleeper 5, the active force between Compact Mounts I and longitudinal sleeper 5 can be slowed down.
Claims (1)
1. longitudinal sleeper Compact Mounts, it is characterized in that comprising body frame, limited support end, adjusting nut, steel bar sleeve, spacer pin, spacer pin is embedded in substrate; Described body frame side is fixed with four steel bar sleeve, and steel bar sleeve is nested with on spacer pin; The adjacent both sides of described body frame are provided with two limited support ends, and adjusting nut is set on limited support end with thread fiting mode, and described limited support end termination is furnished with rubber buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797907.0U CN204417936U (en) | 2014-12-17 | 2014-12-17 | Longitudinal sleeper Compact Mounts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797907.0U CN204417936U (en) | 2014-12-17 | 2014-12-17 | Longitudinal sleeper Compact Mounts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204417936U true CN204417936U (en) | 2015-06-24 |
Family
ID=53468323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797907.0U Active CN204417936U (en) | 2014-12-17 | 2014-12-17 | Longitudinal sleeper Compact Mounts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204417936U (en) |
-
2014
- 2014-12-17 CN CN201420797907.0U patent/CN204417936U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 224700 No. 999, Yanhe West Road, Yanhe Town, Jianhu County, Yancheng City, Jiangsu Province Patentee after: Dao Erdao Technology Co.,Ltd. Address before: 224713 No.888, Yanhe West Road, Yanhe Town, Jianhu County, Yancheng City, Jiangsu Province Patentee before: JIANGSU ZHENHUA RAIL TRANSPORTATION EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224700 No. 999, Yanhe West Road, Yanhe Town, Jianhu County, Yancheng City, Jiangsu Province Patentee after: Daoerdao Technology Co.,Ltd. Address before: 224700 No. 999, Yanhe West Road, Yanhe Town, Jianhu County, Yancheng City, Jiangsu Province Patentee before: Dao Erdao Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |