CN205062854U - Waterproof structure at basement bottom plate expansion joint - Google Patents
Waterproof structure at basement bottom plate expansion joint Download PDFInfo
- Publication number
- CN205062854U CN205062854U CN201520775511.0U CN201520775511U CN205062854U CN 205062854 U CN205062854 U CN 205062854U CN 201520775511 U CN201520775511 U CN 201520775511U CN 205062854 U CN205062854 U CN 205062854U
- Authority
- CN
- China
- Prior art keywords
- basement bottom
- bottom board
- shrinkage joint
- expansion joint
- plate
- 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 - Fee Related
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Abstract
The utility model provides a waterproof structure at basement bottom plate expansion joint, includes the inside at expansion joint is clogged the polyphenyl board and is set up in the rubber waterstop of the degree of depth intermediate position at expansion joint, the exterior bread of polyphenyl board is equipped with the waterproof layer, the upper and lower both sides of rubber waterstop all are equipped with meets water inflation rubber strip. In at first the waterproof layer can prevent that groundwater from entering into the expansion joint, even got into water in the expansion joint, the chance water inflation rubber strip of going up the downside also can expand rapidly and with the polyphenyl board around it push away to with the inconsistent department of waterproof layer to increase the extrusion of polyphenyl board to the waterproof layer, made the gap of gap and waterproof layer and expansion joint lateral wall between polyphenyl board and the waterproof layer littleer or basically do not exist, and then played double barreled water -proof effects to the expansion joint.
Description
Technical field
The utility model relates to construction field, particularly relates to a kind of water proof structure of basement bottom board shrinkage joint.
Background technology
Big basement construction is because it is long in time limit, have high input, materials are many, subsurface picture is complicated and changeable, construction organization difficulty is large, therefore, basement engineering waterproof quality problem continues to bring out out, especially the impervious problem in the shrinkage joint of basement bottom board, becomes the difficult and complicated cases perplexing whole engineering circles.
As the application number Chinese patent " basement bottom board shrinkage joint water proof structure " that is 201320262553.5 is openly known clearly a kind of basement bottom board shrinkage joint water proof structure, it is characterized in that basement bottom board expansion joint width is 80 ~ 100mm, polyphenylene heat insulation slab is clogged in shrinkage joint, hydro-expansive rubber bar and rubber fastening band are set in shrinkage joint, shrinkage joint end opening arranges steel deck-plate, steel deck-plate is fixed on basement bottom board by gib headed bolt, arranges aluminium stretchable sheet below the basement bottom board of position, shrinkage joint.
But, this waterproof construction carries out waterproofing work by aluminium stretchable sheet, steel deck-plate, rubber fastening band and rubber strip to shrinkage joint, its defect is, aluminium expansion plate and steel lid are metalwork, installation is required great effort and sealing effectiveness is poor, and this waterproof construction exists the problem of the aging distortion of waterproof case after long-term use, because cannot change, cause shrinkage joint place to seep water, leak water problem and take place frequently.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the water proof structure at the basement bottom board shrinkage joint providing a kind of water resistance good.
For achieving the above object, the utility model provides following technical scheme: a kind of water proof structure of basement bottom board shrinkage joint, the rubber fastening band in the degree of depth centre position having polyphenyl plate and be arranged at shrinkage joint is clogged in the inside comprising described shrinkage joint, the appearance bread of described polyphenyl plate is provided with waterproofing course, and the both sides up and down of described rubber fastening band are equipped with hydro-expansive rubber bar.
As preferably, steel deck-plate is fixed on described basement bottom board by gib headed bolt, is provided with the first gasket seal between described steel deck-plate and described basement bottom board.
As preferably, the gib head position waviness of described gib headed bolt is arranged.
As preferably, described aluminium stretchable sheet and described basement bottom board are connected by screw.
As preferably, between described aluminium stretchable sheet and described basement bottom board, be provided with the second gasket seal.
As preferably, the interior outer surface of described waterproofing course is provided with ageing-proof coating.
The utility model has following advantage: first waterproofing course can prevent underground water from entering in shrinkage joint, even if enter water in shrinkage joint, the hydro-expansive rubber bar of upper and lower sides also can undergoes rapid expansion the polyphenyl plate around it is pushed into the synapsis that to offset with waterproofing course, thus increase the extruding of polyphenyl plate to waterproofing course, less or the base in the gap of the gap between polyphenyl plate and waterproofing course and waterproofing course and shrinkage joint sidewall is not existed, and then dual waterproof effect is served to shrinkage joint.
Moreover, steel deck-plate and aluminium expansion plate are arranged the top with shrinkage joint, substantially increase installation effectiveness like this, and the first gasket seal and arranging of the second gasket seal can enter into shrinkage joint from the top at shrinkage joint by anti-sealing, and then steel deck-plate and aluminium expansion plate sealing performance this shortcoming not strong before solving.
And arrange for the gib head position waviness of the gib headed bolt of fixing steel deck-plate, gib headed bolt pre-buried, can be caught base plate more strong, strengthen the fixed effect of steel deck-plate after the base plate of beneath room.
Meanwhile, the outside of waterproofing course also scribbles ageing-proof coating, can strengthen the durability of waterproofing course like this, extends the application life of waterproofing course.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waterproof construction at basement bottom board shrinkage joint.
In figure: 1, polyphenyl plate; 2, hydro-expansive rubber bar; 3, steel deck-plate; 4, aluminium stretchable sheet; 5, basement bottom board; 6, waterproofing course; 7, rubber fastening band; 8, the first gasket seal; 9, screw; 10, the second gasket seal; 11, gib headed bolt.
Detailed description of the invention
With reference to Fig. 1, the present embodiment is described further.
The water proof structure at basement bottom board 5 shrinkage joint, comprises polyphenyl plate 1, hydro-expansive rubber bar 2, rubber fastening band 7, steel deck-plate 3, aluminium stretchable sheet 4, basement bottom board 5.The inside filling at shrinkage joint has polyphenyl plate 1 and rubber fastening band 7.Polyphenyl plate 1 and the shrinkage joint synapsis that offsets is provided with waterproofing course 6, and waterproofing course 6 can be neoprene, butyl rubber, ethylene propylene diene rubber, polyvinyl chloride, and preferably polyvinyl chloride herein.The flexible both sides being up and down sewn in rubber fastening band 7 are equipped with hydro-expansive rubber bar 2.Thus, waterproofing course 6 can prevent underground water from entering in shrinkage joint, even and if simultaneously enter water in shrinkage joint, the hydro-expansive rubber bar 2 of upper and lower sides also can undergoes rapid expansion the polyphenyl plate 1 around it is pushed into the synapsis that to offset with waterproofing course 6, thus increase the extruding of polyphenyl plate 1 pair of waterproofing course 6, less or base does not exist with the gap of shrinkage joint sidewall to make the gap between polyphenyl plate 1 and waterproofing course 6 and waterproofing course 6, and then serves dual waterproof effect to shrinkage joint.
Place suitable for reading, shrinkage joint is provided with steel deck-plate 3, steel deck-plate 3 is fixed on basement bottom board 5 by gib headed bolt, and the gib head position waviness of gib headed bolt is arranged, frictional force between such gib headed bolt and basement bottom board 5 strengthens greatly, thus be conducive to fixing between steel deck-plate 3 and shrinkage joint, extend the application life at shrinkage joint.Moreover, the first gasket seal 8 is provided with between steel deck-plate 3 and basement bottom board 5, here the first gasket seal 8 is made for quality of rubber materials, thus namely can prevent the loosening water that also prevent above shrinkage joint between gib headed bolt and steel deck-plate 3 in fixation procedure from entering in shrinkage joint.
Aluminium stretchable sheet 4 place inconsistent with basement bottom board 5 offers through hole, the basement bottom board 5 corresponding with through hole starts there is screwed hole, aluminium expansion plate and basement bottom board 5 is fixed after screw 9 is fed through through hole and screwed hole.Such one side is convenient to the dismounting of aluminium stretchable sheet 4, also makes aluminium stretchable sheet 4 and basement bottom board 5 on the other hand, fixing more firm.Meanwhile, aluminium stretchable sheet 4 and the inconsistent part of basement bottom board 5 are provided with the second gasket seal 10, which further increases the waterproof effect at shrinkage joint.
Meanwhile, the top that steel deck-plate 3 and aluminium stretchable sheet 4 are arranged at shrinkage joint is conducive to installing and changing, and substantially increases operating efficiency.
And the interior outer surface of waterproofing course 6 is provided with ageing-proof coating, ageing-proof coating selected is here pitch, can slow down the aging of waterproofing course 6 like this, avoids the part replacement in shrinkage joint frequent, thus extends the application life at shrinkage joint.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the water proof structure at a basement bottom board shrinkage joint, the rubber fastening band in the polyphenyl plate comprising the inside filling at described shrinkage joint and the degree of depth centre position being arranged at shrinkage joint, it is characterized in that: the appearance bread of described polyphenyl plate is provided with waterproofing course, the both sides up and down of described rubber fastening band are equipped with hydro-expansive rubber bar.
2. the water proof structure at basement bottom board shrinkage joint according to claim 1, is characterized in that: steel deck-plate is fixed on described basement bottom board by gib headed bolt, is provided with the first gasket seal between described steel deck-plate and described basement bottom board.
3. the water proof structure at basement bottom board shrinkage joint according to claim 2, is characterized in that: the gib head position waviness of described gib headed bolt is arranged.
4. the water proof structure at basement bottom board shrinkage joint according to claim 1 and 2, is characterized in that: described basement bottom board has been connected by screw aluminium stretchable sheet.
5. the water proof structure at basement bottom board shrinkage joint according to claim 4, is characterized in that: be provided with the second gasket seal between described aluminium stretchable sheet and described basement bottom board.
6. the water proof structure at basement bottom board shrinkage joint according to claim 1 and 2, is characterized in that: the interior outer surface of described waterproofing course is provided with ageing-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775511.0U CN205062854U (en) | 2015-10-08 | 2015-10-08 | Waterproof structure at basement bottom plate expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775511.0U CN205062854U (en) | 2015-10-08 | 2015-10-08 | Waterproof structure at basement bottom plate expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205062854U true CN205062854U (en) | 2016-03-02 |
Family
ID=55389429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775511.0U Expired - Fee Related CN205062854U (en) | 2015-10-08 | 2015-10-08 | Waterproof structure at basement bottom plate expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205062854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736456A (en) * | 2019-01-26 | 2019-05-10 | 中煤地建设工程有限公司 | A kind of outer wall of basement construction joint water proof structure |
-
2015
- 2015-10-08 CN CN201520775511.0U patent/CN205062854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736456A (en) * | 2019-01-26 | 2019-05-10 | 中煤地建设工程有限公司 | A kind of outer wall of basement construction joint water proof structure |
| CN109736456B (en) * | 2019-01-26 | 2020-07-10 | 中煤地建设工程有限公司 | Basement outer wall construction joint waterproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |