CN204530461U - Be applicable to the roof drain of Bridges on Urban Rail Transit - Google Patents
Be applicable to the roof drain of Bridges on Urban Rail Transit Download PDFInfo
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- CN204530461U CN204530461U CN201420794384.4U CN201420794384U CN204530461U CN 204530461 U CN204530461 U CN 204530461U CN 201420794384 U CN201420794384 U CN 201420794384U CN 204530461 U CN204530461 U CN 204530461U
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- water
- roof drain
- gutter
- collecting tray
- waterproof sleeve
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Abstract
The utility model provides a kind of roof drain, comprises bucket body, and described bucket body comprises water-collecting tray and kuppe, and described kuppe is arranged on water-collecting tray; The center of described water-collecting tray is provided with outfall, and the edge of described outfall extends a gutter downwards.Bucket body is integrated with gutter without interface, effectively prevent and leaks; At arranged outside rigid waterproof sleeve and the water-proof wing-ring of gutter, decrease infiltration and water leakage situation; Circular water collector is connected with bucket body, effectively can increase the depth of water before roof drain bucket, reinforcement roof drain drainability, decreases the situation of bridge floor ponding under sudden weather, effectively ensure that the structural safety in bridge and overhead station and interval; Ensure that bridge pier structure safety and outward appearance thereof are not leaked and seeped water to affect.
Description
Technical field
The utility model relates to a kind of roof drain, particularly a kind of roof drain being applicable to Bridges on Urban Rail Transit.
Background technology
Be provided with bridge at the overhead station of urban track traffic and interval, in order to ensure the safety of bridge construction and city rail structure and normally use, various equipment can be configured realize.Wherein in order to bridge can not occur that danger will at the minimum point configuration roof drain of bridge when the rainy day due to immersion reason.Conventional roof drain is 87 type roof drains, although its extensive use, there is certain shortcoming: (1) bucket body and gutter are separate type, and both are connected with interface, easily leak; (2) sidewall of gutter after long-term use, easily seeps water and leaks; (3) before roof drain bucket, the depth of water is more shallow, once run into sudden weather, heavy rain very easily makes roof drain draining too late, causes bridge floor ponding, causes potential safety hazard; (4) infiltration, the long-standing words of water leakage situation, all have adverse effect to bridge pier structure safety and outward appearance.
Utility model content
The utility model object is to overcome the deficiencies in the prior art, provides a kind of roof drain, effectively avoids roof drain to leak, and ensures that draining is smooth.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of roof drain, comprise bucket body, described bucket body comprises water-collecting tray and kuppe, and described kuppe is arranged on water-collecting tray; The center of described water-collecting tray is provided with outfall, and the edge of described outfall extends a gutter downwards.
As preferably, the outside of described gutter is arranged with a rigid waterproof sleeve, leaves space between the inside wall of described rigid waterproof sleeve and the lateral wall of gutter.
As preferably, the lateral wall of described rigid waterproof sleeve is provided with the rigid waterproofing wing ring enclosed around rigid waterproof sleeve one.
As preferably, the outward flange of described water-collecting tray is provided with the annular water collector arranged along its outward flange; Described annular water collector is made up of a circle sidewall and an annular bottom wall, and the lower side of described sidewall connects with the outward flange of annular bottom wall; The inward flange of described annular bottom wall connects with the outward flange of water-collecting tray.
As preferably, the outward flange of described water-collecting tray is the face being tending towards level or level.
As preferably, described sidewall is vertical sidewall.
As preferably, the below of described annular water collector is provided with the dowel for fixing level.
As preferably, the below of described dowel is provided with the rigid waterproof sleeve that is set in the outside of gutter, leaves space between the inside wall of described rigid waterproof sleeve and the lateral wall of gutter.
As preferably, the lateral wall of described rigid waterproof sleeve is provided with the rigid waterproofing wing ring enclosed around rigid waterproof sleeve one.
Compared with prior art, the utility model has following beneficial effect:
Bucket body is integrated with gutter without interface, effectively prevent and leaks; At arranged outside rigid waterproof sleeve and the water-proof wing-ring of gutter, decrease infiltration and water leakage situation; Circular water collector is connected with bucket body, effectively can increase the depth of water before roof drain bucket, reinforcement roof drain drainability, decreases the situation of bridge floor ponding under sudden weather, effectively ensure that the structural safety of bridge; Ensure that bridge pier structure safety and outward appearance thereof are not leaked and seeped water to affect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1-bucket body; 2-annular water collector; 21-sidewall; 22-annular bottom wall; 3-dowel; 4-rigid waterproof sleeve; 5-rigid waterproofing wing ring; 6-gutter.
Detailed description of the invention
Now the utility model is described in further detail with specific embodiment by reference to the accompanying drawings.
As shown in Figure 1, be a kind of roof drain described in the utility model, comprise bucket body 1, bucket body 1 comprises water-collecting tray and kuppe, and kuppe is arranged on water-collecting tray; The center of water-collecting tray is provided with outfall, and the edge of outfall extends a gutter 6 downwards, and namely bucket body 1 and gutter 6 are without interface integral structure.
The outward flange of water-collecting tray is provided with the annular water collector 2 arranged along its outward flange; Annular water collector 2 is made up of a circle sidewall 21 and an annular bottom wall 22, and the lower side of sidewall 21 connects with the outward flange of annular bottom wall 22, and the inward flange of annular bottom wall 22 connects with the outward flange of water-collecting tray.The outward flange of water-collecting tray is the face being tending towards level or level.As preferably, the outward flange of water-collecting tray is horizontal plane; As preferably, sidewall 21 is vertical sidewall 21.
The below of annular water collector 2 is provided with the dowel 3 of level.The below of dowel 3 is provided with the rigid waterproof sleeve 4 that is set in the outside of gutter 6, leaves space between the inside wall of rigid waterproof sleeve 4 and the lateral wall of gutter 6.The lateral wall of rigid waterproof sleeve 4 is provided with the rigid waterproofing wing ring 5 enclosed around rigid waterproof sleeve 4 one.
Roof drain described in the utility model is applicable to Bridges on Urban Rail Transit, is namely applicable to urban rail transit elevated station and the interval bridge arranged.The minimum point place of bridge floor is located at by described roof drain, and water-collecting tray, water collector and gutter 6 is imbedded under bridge floor.When imbedding gutter 6, because the outside of gutter 6 is provided with rigid waterproof sleeve 4 and rigid waterproofing wing ring 5, so what be first subject to external impact is rigid waterproof sleeve 4 and rigid waterproofing wing ring 5, gutter 6 can be protected thus, thus avoids gutter 6 impaired and leak, seep water; When routine use, rigid waterproof sleeve 4 can also keep out extraneous chemistry or physical hazard factor protection gutter 6.When leaking, seeping water appears in gutter 6, owing to there being rigid waterproof sleeve 4, the water spilling or ooze out can being avoided to enter in the structure of side, namely avoid entering in the structure in the bridge constructions such as bridge pier or station and interval; Rigid waterproofing wing ring 5 can avoid the water down seepage on top, namely avoids structure or the bridge construction seepage in past station and interval.Protect bridge construction, station and interval structure, ensure that the use safety that both are daily.
The effect of the utility model part-structure:
Bucket body 1: rapidly bridge floor rainwater can be drained, and comparatively bigger material can be stopped.
Gutter 6: play and drain rainwater effect rapidly.
Bucket body 1 and gutter 6 are without interface integral structure: do not have interface because bucket body 1 is integrated with gutter 6, effectively prevent and leak.
Round water collector: the depth of water before the bucket of effective increase bucket body 1, strengthens the drainability of bucket body 1.Ponding or ponding are too much to prevent bridge floor from occurring, cause ponding to infiltrate bridge construction or station and interval structure, ensure that structural safety and the use safety of three.
Dowel 3: round water collector is fixed on the structure under bridge floor.
Rigid waterproof sleeve 4 and rigid waterproofing wing ring 5: prevent the infiltration of gutter 6, leak penetrate into side or below structure in, and protect gutter 6.
When rainy, also can by water collector and water-collecting tray collected both in rainwater catchment to the roof drain described in the utility model of bridge floor lowest part.The drainability of roof drain can drain rapidly bridge floor rainwater greatly, avoids bridge floor ponding to affect the safety of bridge construction or station and interval structure.Bucket body 1 and gutter 6 adopt and ensure that roof drain can not seepage without interface integral structure.The outside of gutter 6 is provided with rigid waterproof sleeve 4 and rigid waterproofing wing ring 5, ensure that rainwater can not leak out in the structure of side or below, thus can not affect bridge security and outward appearance, also ensures the safety of station and interval structure.Occur bridge floor ponding situation under decreasing sudden weather heavy rain situation, effectively ensure that safety of subway operation, ensure that bridge pier structure safety and outward appearance all have not leaked and seep water affects.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and variation.
Claims (9)
1. a roof drain, comprises bucket body, and described bucket body comprises water-collecting tray and kuppe, and described kuppe is arranged on water-collecting tray; The center of described water-collecting tray is provided with outfall, it is characterized in that, the edge of described outfall extends a gutter downwards.
2. roof drain according to claim 1, is characterized in that, the outside of described gutter is arranged with a rigid waterproof sleeve, leaves space between the inside wall of described rigid waterproof sleeve and the lateral wall of gutter.
3. roof drain according to claim 2, is characterized in that, the lateral wall of described rigid waterproof sleeve is provided with the rigid waterproofing wing ring enclosed around rigid waterproof sleeve one.
4. roof drain according to claim 1, is characterized in that, the outward flange of described water-collecting tray is provided with the annular water collector arranged along its outward flange; Described annular water collector is made up of a circle sidewall and an annular bottom wall, and the lower side of described sidewall connects with the outward flange of annular bottom wall; The inward flange of described annular bottom wall connects with the outward flange of water-collecting tray.
5. roof drain according to claim 4, is characterized in that, the outward flange of described water-collecting tray is the face being tending towards level or level.
6. roof drain according to claim 4, is characterized in that, described sidewall is vertical sidewall.
7. roof drain according to claim 4, is characterized in that, the below of described annular water collector is provided with the dowel for fixing level.
8. roof drain according to claim 7, is characterized in that, the below of described dowel is provided with the rigid waterproof sleeve that is set in the outside of gutter, leaves space between the inside wall of described rigid waterproof sleeve and the lateral wall of gutter.
9. roof drain according to claim 8, is characterized in that, the lateral wall of described rigid waterproof sleeve is provided with the rigid waterproofing wing ring enclosed around rigid waterproof sleeve one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794384.4U CN204530461U (en) | 2014-12-15 | 2014-12-15 | Be applicable to the roof drain of Bridges on Urban Rail Transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794384.4U CN204530461U (en) | 2014-12-15 | 2014-12-15 | Be applicable to the roof drain of Bridges on Urban Rail Transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530461U true CN204530461U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794384.4U Active CN204530461U (en) | 2014-12-15 | 2014-12-15 | Be applicable to the roof drain of Bridges on Urban Rail Transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104177A (en) * | 2017-12-26 | 2018-06-01 | 中国建筑第六工程局有限公司 | A kind of basement roof construction drainage system |
| CN113106856A (en) * | 2021-04-13 | 2021-07-13 | 北京工业大学 | Nested vertical water drain pipe of bridge |
-
2014
- 2014-12-15 CN CN201420794384.4U patent/CN204530461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104177A (en) * | 2017-12-26 | 2018-06-01 | 中国建筑第六工程局有限公司 | A kind of basement roof construction drainage system |
| CN113106856A (en) * | 2021-04-13 | 2021-07-13 | 北京工业大学 | Nested vertical water drain pipe of bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. |