CN2801870Y - Separated water drainage device used for railroad bridge - Google Patents
Separated water drainage device used for railroad bridge Download PDFInfo
- Publication number
- CN2801870Y CN2801870Y CN 200420112314 CN200420112314U CN2801870Y CN 2801870 Y CN2801870 Y CN 2801870Y CN 200420112314 CN200420112314 CN 200420112314 CN 200420112314 U CN200420112314 U CN 200420112314U CN 2801870 Y CN2801870 Y CN 2801870Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- bridge
- water draw
- round cylindrical
- railroad bridge
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a separated water drainage device used for a railway bridge, which comprises a circular cylinder body and an end cover, wherein a supporting platform is arranged on the inner wall of the upper end of the circular cylinder body, and the end cover is arranged in the circular cylinder body, and is arranged on the supporting platform. A position limiting platform is arranged on the inner wall of the lower end of the circular cylinder body. The water drainage device can be embedded in advance when a bridge is constructed, and then, a pipeline is connected and inserted. The utility model is convenient to construct and maintain. The utility model can be widely applied to railway bridge engineering.
Description
Technical field
The utility model relates to a kind of bridge water draw-off, particularly a kind of improved split type water draw-off that is used for railroad bridge.
Background technology
Existing railroad bridge water draw-off all is the cylindrical shell of integral type generally, is installed in the default installing hole of bridge prefabrication spare.When producing bridge prefabrication spare, reserve installing hole, be that the tapping pipe cylindrical shell is plugged in the installing hole in the bridge erecting bed with the water draw-off of integral type then, making waterproof construction.The installing hole on the prefabricated component and the matching of cylindrical shell are relatively poor, perhaps greater than the external diameter of cylindrical shell, perhaps less than the external diameter of cylindrical shell, during greater than the cylindrical shell external diameter, brought difficulty to doing waterproof construction, if less than the cylindrical shell external diameter, then both made difficulty had been installed, and also made and do the waterproof construction difficulty.Because the heavy water draw-off of prior art is the cylindrical shell of integral type, can't be in the making of bridge prefabrication spare that water draw-off is pre-buried in the lump, because cylindrical shell will stretch out the template chamber wall of prefabricated component.So the water draw-off of existing integral cylinder is constructed to railroad bridge and is made troubles.
Summary of the invention
The purpose of this utility model is to improve the deficiencies in the prior art, and a kind of split type water draw-off of railroad bridge that can be pre-buried is provided.
The utility model is achieved in that
A kind of split type water draw-off that is used for railroad bridge is characterized in that: comprise a round cylindrical shell and an end cap, described round cylindrical shell upper end inwall is provided with a supporting table, and described end cap is located in the described round cylindrical shell and is located on the described supporting table; Described round cylindrical shell lower end inwall is provided with a limiting stand.
Described end cap can be to separate with described round cylindrical shell, and described end cap is put on the described round cylindrical shell, and by described supporting table support.
On the described end cap through hole is arranged.
The lower surface of described round cylindrical shell is the inclined plane.
The water draw-off that the utility model provides can be inserted in the template chamber pre-formed with bridge prefabrication spare one in bridge prefabrication spare prefabricated, then, at the bridge construction scene extension pipe of the water draw-off lower end from round cylindrical shell is plugged on this round cylindrical shell, and, be consolidated into one by for example cementing agent and prototype cylindrical shell by described limiting stand axial limiting.Need not do the bridge surfacing during this water draw-off is constructed at the scene, make integral bridge more smooth, attractive in appearance, prototype cylindrical shell and bridge prefabrication spare one are pre-formed, and waterproof effect can be ensured well.
The inclined plane is made in the lower surface of round cylindrical shell, can coincide with the inclined plane of bridge prefabrication spare.
The split type water draw-off that is used for railroad bridge that the utility model provides can be prefabricated in the lump with bridge prefabrication spare, provides great convenience to water draw-off is set on railway bridge, simplifies construction, improved efficiency of construction and construction quality.
Description of drawings
The sectional structure schematic diagram of the split type water draw-off that is used for railroad bridge that Fig. 1 provides for the utility model.
Fig. 2 is the plan structure schematic diagram of the end cap 3 in the water draw-off shown in Figure 1.
The specific embodiment
Shown in Fig. 1-2, this device is made up of round cylindrical shell 1 and end cap 3, and the upper end of round cylindrical shell 1 has a supporting table 2 to be used for support end cap 3, and the lower end of cylindrical shell has a limiting stand 4 to be used to patch the spacing of pipe.End cap 3 has through hole 5 to be distributed in to be used on the end cap 3 and sluices, and holds back bulkrage, can prevent that again the people from stepping on sky, and the lower surface of round cylindrical shell 1 is this device of inclined plane.During construction, this water draw-off can be embedded in the bridge prefabrication spare, because this water draw-off and sluice pipe are splits, the construction that is embedded in the bridge prefabrication spare is very convenient, and it is also very convenient to connect sluice pipe in the on-the-spot installation of railroad bridge.Originally the split type water draw-off that is used for railroad bridge is widely used in the bridge construction construction, can improve efficiency of construction.
Claims (4)
1, a kind of split type water draw-off that is used for railroad bridge is characterized in that: comprise a round cylindrical shell and an end cap, described round cylindrical shell upper end inwall is provided with a supporting table, and described end cap is located in the described round cylindrical shell and is located on the described supporting table; Described round cylindrical shell lower end inwall is provided with a limiting stand.
2, the split type water draw-off that is used for railroad bridge according to claim 1 is characterized in that: described end cap is what to separate with described round cylindrical shell, and described end cap is put on the described round cylindrical shell, and by described supporting table support.
3, the split type water draw-off that is used for railroad bridge according to claim 1 is characterized in that: on the described end cap through hole is arranged.
4, the split type water draw-off that is used for railroad bridge according to claim 1, it is characterized in that: the lower surface of described round cylindrical shell is the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112314 CN2801870Y (en) | 2004-11-01 | 2004-11-01 | Separated water drainage device used for railroad bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112314 CN2801870Y (en) | 2004-11-01 | 2004-11-01 | Separated water drainage device used for railroad bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801870Y true CN2801870Y (en) | 2006-08-02 |
Family
ID=36846576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420112314 Expired - Lifetime CN2801870Y (en) | 2004-11-01 | 2004-11-01 | Separated water drainage device used for railroad bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801870Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818670A (en) * | 2015-03-27 | 2015-08-05 | 王仲辰 | Waterproof structure of high speed railway ballastless concrete bridge continuous concrete carriageway plate system |
-
2004
- 2004-11-01 CN CN 200420112314 patent/CN2801870Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818670A (en) * | 2015-03-27 | 2015-08-05 | 王仲辰 | Waterproof structure of high speed railway ballastless concrete bridge continuous concrete carriageway plate system |
| CN104818670B (en) * | 2015-03-27 | 2016-07-06 | 王仲辰 | The water proof structure of high speed railway fragments-free concrete bridge continuous concrete guidance tape system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAZHOU TIANRUI RAILWAY EQUIPMENT ENGINEERING CO., Free format text: FORMER OWNER: PAN LIANSHAN Effective date: 20140709 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140709 Address after: 065700 Langfang City, Hebei province Bazhou City Road 112 North Taipingqiao Bridge Patentee after: Bazhou Tian Tian railway equipment Engineering Co., Ltd. Address before: 065700 No. 102, unit two, family building, Bazhou Town, Bazhou Town, Hebei, China Patentee before: Pan Lianshan |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141101 Granted publication date: 20060802 |