CN203960737U - Railroad bridge beam seam waterproof construction - Google Patents
Railroad bridge beam seam waterproof construction Download PDFInfo
- Publication number
- CN203960737U CN203960737U CN201420258241.1U CN201420258241U CN203960737U CN 203960737 U CN203960737 U CN 203960737U CN 201420258241 U CN201420258241 U CN 201420258241U CN 203960737 U CN203960737 U CN 203960737U
- Authority
- CN
- China
- Prior art keywords
- beam seam
- sealed waterproof
- box girder
- railroad bridge
- seam
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims description 8
- 238000004078 waterproofing Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000007373 indentation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009514 concussion Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of railroad bridge beam seam waterproof construction, comprise box girder body and beam seam, in described beam seam, be provided with the length direction one or more telescopic sealed waterproof device consistent with the horizontal-extending direction of beam seam, described sealed waterproof device is the tubular construction of the sealing hollow form made of rubber, between described sealed waterproof device and the box girder body of beam seam both sides, seals.The utlity model has and can be applicable to dissimilar beam seam, the beneficial effect that sealed waterproof effect is good.
Description
Technical field
The utility model relates to railroad bridge waterproof field, specifically a kind of railroad bridge beam seam waterproof construction.
Background technology
At present, in railroad bridge waterproof field, conventionally adopt the gutter in box girder body side pre-buried steel structure, gutter can be collected rainwater and infiltration, is finally collected in gutter and discharges.But the yielding or displacement in the constructions such as pouring concrete of the mode of this kind of pre-buried gutter, the later stage installs and does not accomplish sealing.And the shape of gutter fixes, length is fixed, and pre-buried rear difficult modification, causes its applicability not good.
Utility model content
The purpose of this utility model is the deficiency existing in order to solve above-mentioned background technology, proposes a kind ofly can be applicable to dissimilar beam seam, the railroad bridge beam seam waterproof construction that sealed waterproof effect is good.
In order to realize above object, a kind of railroad bridge beam seam waterproof construction that the utility model provides, comprise box girder body and beam seam, it is characterized in that: in described beam seam, be provided with the length direction one or more telescopic sealed waterproof device consistent with the horizontal-extending direction of beam seam, described sealed waterproof device is the tubular construction of the sealing hollow form made of rubber, between described sealed waterproof device and the box girder body of beam seam both sides, seals.
Preferably, the both sides of described sealed waterproof device are provided with the fixed part of indentation, the position of the corresponding fixed part of described beam seam both sides box girder body offers the engaging groove matching with fixed part, intermeshing and seal by high strength bond glue bond between described fixed part and engaging groove.
Preferably, broad ways many sealed waterproof devices that are arranged side by side in described beam seam, fixed part between adjacent two sealed waterproof devices is intermeshing and seal by high strength bond glue bond.
Further preferably, described sealed waterproof device is positioned at the upper end of beam seam.
Still more preferably, the top of described sealed waterproof device is plane and high together with beam seam both sides box girder body, and the top of sealed waterproof device and box girder body is equipped with waterproofing course.
Again further preferably, the top of described waterproofing course is provided with steel deck-plate.
The beneficial effects of the utility model: one, because sealed waterproof device is the tubular structure of surrounding sealing and hollow, therefore can stitch shape with beam and produce deformation to a certain degree, be applicable to the beam seam waterproof of different in width and radian.Its two, a plurality of sealed waterproof devices can level or front and back splicing, be applicable to different length and width beam seam waterproof.Its three, fixed part makes the sealing of adjacent seals water-tight device and fastening more firm, fixed part and engaging groove be intermeshing makes sealing and fastening more firm between sealed waterproof device and box girder body.
The utility model is applicable to waterproof between the box girder body of railroad bridge, and waterproof between structure is built in box girder body and room.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is fixed part and engaging groove position enlarged drawing in Fig. 1;
Fig. 3 is sealed waterproof device structure chart;
Fig. 4 is two sealed waterproof devices structure charts that are arranged side by side;
Fig. 5 is three sealed waterproof devices structure charts that are arranged side by side.
In figure: box girder body 1, engaging groove 1.1, beam seam 2, sealed waterproof device 3, fixed part 3.1, waterproofing course 4, steel deck-plate 5.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of railroad bridge beam seam waterproof construction that the utility model is designed, comprises box girder body 1 and beam seam 2.Wherein, in the upper end of beam seam 2, being provided with length direction two telescopic sealed waterproof device 3, two sealed waterproof devices 3 consistent with the horizontal-extending direction of beam seam 2 stitches 2 width along beam and is arranged side by side.
The tubular construction of the sealing hollow form that sealed waterproof device 3 is made for rubber, the both sides of sealed waterproof device 3 are provided with the fixed part 3.1 of indentation, and the position that beam stitches the corresponding fixed part 3.1 of 2 both sides box girder body 1 offers the engaging groove 1.1 matching with fixed part 3.1.Intermeshing and seal by high strength bond glue bond between described fixed part 3.1 and engaging groove 1.1.Article two, the fixed part between sealed waterproof device 3 3.1 is intermeshing and seal by high strength bond glue bond.
The top of sealed waterproof device 3 is plane and to stitch 2 both sides box girder bodies 1 neat high with beam, and the top of sealed waterproof device 3 and box girder body 1 is equipped with waterproofing course 4 and steel deck-plate 5 successively.
Installation process and the use principle of this railroad bridge beam seam waterproof construction are:
First, on the box girder body 1 that railroad bridge beam seam waterproof construction need to be installed, offer the engaging groove 1.1 matching with the fixed part 3.1 of sealed waterproof device 3.Then, the 3 level splicings of two sealed waterproof devices (are stitched to the difference of 2 length and width according to beam, also can select one or more sealed waterproof devices 3 to be placed on level splicing or front and back splicing in beam seam 2), and be mutually bonded and sealed by high strength bond glue, then seal by high strength bond glue bond with engaging groove 1.1.Then, in hollow sealing water-tight device 3, inflate, make interference fit, enhanced leaktightness and fixed effect between sealed waterproof device 3 and sealed waterproof device 3, sealed waterproof device 3 and box girder body 1.Finally, at sealed waterproof device 3 and box girder body 1 top, lay successively waterproofing course 4, steel deck-plate 5.
The sealed waterproof device 3 adopting in this railroad bridge beam seam waterproof construction is prepared from by rubber, possesses certain deformability, and the beam that is therefore applicable to different in width and radian stitches 2 waterproof; Meanwhile, a plurality of sealed waterproof devices 3 can level or front and back splicing, be applicable to different length and width beam stitch 2 waterproof.Sealed waterproof device 3 is inflated rear and box girder body 1 interference fit, and sealing effectiveness is better.Coordinate waterproofing course 4 can effectively completely cut off current simultaneously.Steel deck-plate 5 plays the concussion intercepting in train driving process, avoids this railroad bridge beam seam waterproof construction to cause structural damage.The utility model is not only applicable to waterproof between the box girder body of railroad bridge, also can be used for box girder body and room and builds waterproof between structure, and its structure is identical with principle.
The above, be only preferred embodiment of the present utility model, not the utility model structure done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of the technical solution of the utility model.
Claims (6)
1. a railroad bridge beam stitches waterproof construction, comprise box girder body (1) and beam seam (2), it is characterized in that: in described beam seam (2), be provided with the length direction one or more telescopic sealed waterproof device (3) consistent with the horizontal-extending direction of beam seam (2), the tubular construction of the sealing hollow form that described sealed waterproof device (3) is made for rubber, sealing between described sealed waterproof device (3) and the box girder body (1) of beam seam (2) both sides.
2. railroad bridge beam according to claim 1 stitches waterproof construction, it is characterized in that: the both sides of described sealed waterproof device (3) are provided with the fixed part (3.1) of indentation, the position of the described beam seam corresponding fixed parts of (2) both sides box girder bodies (1) (3.1) offers the engaging groove (1.1) matching with fixed part (3.1), intermeshing and seal by high strength bond glue bond between described fixed part (3.1) and engaging groove (1.1).
3. railroad bridge beam according to claim 1 stitches waterproof construction, it is characterized in that: described beam seam (2) interior broad ways many sealed waterproof devices (3) that are arranged side by side, fixed part (3.1) between adjacent two sealed waterproof devices (3) is intermeshing and seal by high strength bond glue bond.
4. according to the railroad bridge beam seam waterproof construction described in arbitrary claim in claims 1 to 3, it is characterized in that: described sealed waterproof device (3) is positioned at the upper end of beam seam (2).
5. railroad bridge beam according to claim 4 stitches waterproof construction, it is characterized in that: the top of described sealed waterproof device (3) is plane and high together with beam seam (2) both sides box girder bodies (1), and the top of sealed waterproof device (3) and box girder body (1) is equipped with waterproofing course (4).
6. railroad bridge beam seam waterproof construction according to claim 5, is characterized in that: the top of described waterproofing course (4) is provided with steel deck-plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258241.1U CN203960737U (en) | 2014-05-20 | 2014-05-20 | Railroad bridge beam seam waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258241.1U CN203960737U (en) | 2014-05-20 | 2014-05-20 | Railroad bridge beam seam waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960737U true CN203960737U (en) | 2014-11-26 |
Family
ID=51921339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258241.1U Expired - Lifetime CN203960737U (en) | 2014-05-20 | 2014-05-20 | Railroad bridge beam seam waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032674A (en) * | 2014-05-20 | 2014-09-10 | 中铁第四勘察设计院集团有限公司 | Railroad bridge seam waterproof structure |
-
2014
- 2014-05-20 CN CN201420258241.1U patent/CN203960737U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032674A (en) * | 2014-05-20 | 2014-09-10 | 中铁第四勘察设计院集团有限公司 | Railroad bridge seam waterproof structure |
| CN104032674B (en) * | 2014-05-20 | 2017-01-11 | 中铁第四勘察设计院集团有限公司 | Railroad bridge seam waterproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |