CN216865576U - Waterproof structure of assembled building outer wall - Google Patents
Waterproof structure of assembled building outer wall Download PDFInfo
- Publication number
- CN216865576U CN216865576U CN202220053052.5U CN202220053052U CN216865576U CN 216865576 U CN216865576 U CN 216865576U CN 202220053052 U CN202220053052 U CN 202220053052U CN 216865576 U CN216865576 U CN 216865576U
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- Prior art keywords
- waterproof
- groove
- water stop
- wallboard
- wall plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 8
- 238000004078 waterproofing Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of assembly type buildings, and discloses an assembly type building outer wall waterproof structure which comprises an upper wall plate and a lower wall plate, wherein a first waterproof assembly, a second waterproof assembly, a third waterproof assembly and a connecting piece are sequentially arranged between the upper wall plate and the lower wall plate from outside to inside, the first waterproof assembly comprises a first waterproof groove arranged in the upper wall plate, a second waterproof groove arranged in the lower wall plate and a waterproof coiled material, the second waterproof assembly comprises a water stop and a holding tank, the water stop is convexly arranged on the top surface of the lower wall plate, the holding tank is arranged on the bottom surface of the upper wall plate, the holding tank is adaptive to the shape of the water stop, the third waterproof assembly comprises two expansion water stop blocks, the two expansion water stop blocks are mutually abutted, a connecting cavity is arranged between the upper wall plate and the lower wall plate, and the connecting piece is arranged in the connecting cavity, and the anti-seismic performance is better, and the waterproof failure can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of assembly type buildings, in particular to an outer wall waterproof structure of an assembly type building.
Background
Compared with the traditional concrete building, the prefabricated building is built by adopting factory prefabricated parts and a field assembly mode, has the advantages of short construction period, low energy consumption, less pollution, safe construction and the like, and is a necessary trend of the building industry towards the development of green, environment-friendly, high-efficiency, industrialization and informatization. Present assembly type structure has more horizontal seams of indulging because of its concatenation mode leads to the outer wall, and in order to guarantee sealed waterproof nature, it is used for improving waterproof nature to be provided with subassembly such as waterproof strip at the seam department usually, strengthens the life and the security of building, and present assembly type structure waterproof has following defect:
(1) the waterproof assembly is single, and the waterproof effect is relatively poor.
(2) The earthquake resistance is poor, and the water resistance can be caused to fail after long-term shock.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an assembled building outer wall waterproof structure which not only has multiple waterproof barriers and improves the waterproof effect, but also has better earthquake-resistant performance and can effectively avoid the waterproof failure.
The purpose of the utility model is realized by adopting the following technical scheme:
an assembled building outer wall waterproof structure comprises an upper wall plate and a lower wall plate, wherein a first waterproof assembly, a second waterproof assembly, a third waterproof assembly and a connecting piece are sequentially arranged between the upper wall plate and the lower wall plate from outside to inside;
the first waterproof assembly comprises a first waterproof groove arranged in the upper wallboard, a second waterproof groove arranged in the lower wallboard and a waterproof coiled material, the first waterproof groove is over against the second waterproof groove to form a waterproof cavity, and the waterproof coiled material is arranged in the waterproof cavity;
the second waterproof assembly comprises a water stop and a holding tank, the water stop is arranged on the top surface of the lower wall plate in a protruding mode, the holding tank is arranged on the bottom surface of the upper wall plate, and the holding tank is matched with the water stop in shape;
the third water prevention component comprises two expansion water stop blocks, the two expansion water stop blocks are respectively connected with the upper wallboard and the lower wallboard, and the two expansion water stop blocks are mutually abutted;
the wallboard with be provided with between the wallboard down and connect the chamber, the connecting piece sets up connect the intracavity, the connecting piece is used for connecting the wallboard with wallboard down.
Furthermore, glue injection holes are formed in one sides of the first waterproof groove and the second waterproof groove and used for injecting waterproof glue into the waterproof cavity.
Further, the waterstop is rack form, the holding tank is the tooth shape groove, the waterstop can with the holding tank butt.
Further, the waterstop is a rubber waterstop.
Further, the connection cavity comprises a first groove and a second groove, the first groove is arranged on the upper wall plate, the second groove is arranged on the lower wall plate, and the second groove is opposite to the first groove.
Further, the connecting piece comprises a first section bar and a second section bar which are fixedly connected, the first section bar is connected with the inner wall of the first groove, and the second section bar is connected with the inner wall of the second groove.
Furthermore, the contact surface of the two expansion water stop blocks is an arc surface.
Compared with the prior art, the utility model has the beneficial effects that:
(1) be provided with first waterproof component, second waterproof component and third waterproof component, seam crossing from outer to inner formation multiple waterproof barrier between last wallboard and the lower wallboard has improved water-proof effects greatly.
(2) The connecting piece is fixed in the connecting cavity, so that the first waterproof assembly, the second waterproof assembly and the third waterproof assembly are prevented from shifting, and the shock resistance is improved; simultaneously the third water-proofing subassembly is the stagnant water piece of inflation, and its water-swelling makes the contact surface of two inflation stagnant water pieces inseparabler, can effectively avoid waterproof inefficacy.
The utility model not only has multiple waterproof barriers and improves the waterproof effect, but also has better earthquake-resistant performance and can effectively avoid the waterproof failure.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
In the figure: 1. a wall panel is arranged; 11. a first groove; 2. a lower wallboard; 21. a second groove; 3. a first water resistant assembly; 31. a first waterproof groove; 32. a second waterproof groove; 33. waterproof coiled materials; 34. injecting glue holes; 4. a second water resistant assembly; 41. accommodating a tank; 42. a water stop; 5. a third water prevention component; 51. installing a bolt; 6. A connecting member; 61. a first profile; 62. a second profile.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1-2, an assembled building exterior wall waterproof structure comprises an upper wall plate 1 and a lower wall plate 2, wherein a first waterproof component 3, a second waterproof component 4, a third waterproof component 5 and a connecting piece 6 are sequentially arranged between the upper wall plate 1 and the lower wall plate 2 from outside to inside.
First waterproof assembly 3 is including setting up first capillary 31 in the last wallboard 1, setting up second capillary 32 and waterproofing membrane 33 in wallboard 2 down, and first capillary 31 is just forming waterproof chamber to second capillary 32, and waterproofing membrane 33 sets up in waterproof chamber for waterproofing membrane 33 is fixed in the seam crossing between last wallboard 1 and wallboard 2 down, forms the effect of first heavy water barrier.
The second waterproof assembly 4 comprises a water stop 42 and a holding tank 41, the water stop 42 is arranged on the top surface of the lower wall plate 2 in a protruding mode, the holding tank 41 is arranged on the bottom surface of the upper wall plate 1, the holding tank 41 is matched with the water stop 42 in shape, the water stop 42 abuts in the holding tank 41, and the water stop 42 is arranged at the joint between the upper wall plate 1 and the lower wall plate 2 to form the effect of a second waterproof barrier.
Third stagnant water subassembly 5 includes two inflation stagnant water pieces, and two inflation stagnant water pieces link to each other with upper wall board 1 and lower wallboard 2 respectively, and two inflation stagnant water pieces are respectively through the upper and lower inner wall in mounting bolt 51 fixed connection chamber, the mutual butt of two inflation stagnant water pieces, and the contact surface of two inflation stagnant water pieces is located the seam crossing between upper wall board 1 and the lower wallboard 2, forms the effect of the triple waterproof barrier of third.
Be provided with between upper wall panel 1 and the lower wall panel 2 and connect the chamber, connecting piece 6 sets up and is connecting the intracavity, and connecting piece 6 is used for connecting upper wall panel 1 and lower wall panel 2.
As a preferred embodiment, one side of each of the first waterproof groove 31 and the second waterproof groove 32 is provided with a glue injection hole 34, the glue injection hole 34 is used for injecting waterproof glue into the waterproof cavity, and the waterproof glue fills the gap between the waterproof roll 33 and the waterproof cavity, thereby further improving the waterproof effect.
In a preferred embodiment, the water stop 42 is in a rack shape, the holding tank 41 is in a tooth shape, and the water stop 42 can abut against the holding tank 41, so that the anti-seismic effect is good, and the occurrence of slippage can be avoided to cause water-proof failure.
In a preferred embodiment, the water stop 42 is a rubber water stop 42, which has good elasticity, wear resistance, aging resistance, tear resistance and high adaptability to deformation.
As a preferred embodiment, the connecting cavity comprises a first groove 11 and a second groove 21, the first groove 11 is arranged on the upper wall plate 1, the second groove 21 is arranged on the lower wall plate 2, the second groove 21 is opposite to the first groove 11, the connecting piece 6 comprises a first section bar 61 and a second section bar 62 which are fixedly connected, the first section bar 61 is connected with the inner wall of the first groove 11, and the second section bar 62 is connected with the inner wall of the second groove 21, so that the third water proofing component 5 and the connecting piece 6 can be conveniently installed.
In a preferred embodiment, the contact surfaces of the two swelling and water stopping blocks are cambered surfaces, and the contact area is gradually increased after the swelling in water, so that the waterproofness is further improved.
The working principle of the utility model is as follows:
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a waterproof structure of assembled building outer wall, includes top wall board and lower wallboard, its characterized in that: a first waterproof component, a second waterproof component, a third waterproof component and a connecting piece are sequentially arranged between the upper wallboard and the lower wallboard from outside to inside;
the first waterproof assembly comprises a first waterproof groove arranged in the upper wallboard, a second waterproof groove arranged in the lower wallboard and a waterproof coiled material, the first waterproof groove is over against the second waterproof groove to form a waterproof cavity, and the waterproof coiled material is arranged in the waterproof cavity;
the second waterproof assembly comprises a water stop and a holding tank, the water stop is arranged on the top surface of the lower wall plate in a protruding mode, the holding tank is arranged on the bottom surface of the upper wall plate, and the holding tank is matched with the water stop in shape;
the third water prevention component comprises two expansion water stop blocks, the two expansion water stop blocks are respectively connected with the upper wallboard and the lower wallboard, and the two expansion water stop blocks are mutually abutted;
the wallboard with be provided with between the wallboard down and connect the chamber, the connecting piece sets up connect the intracavity, the connecting piece is used for connecting the wallboard with wallboard down.
2. The waterproof structure of an exterior wall of a fabricated building according to claim 1, wherein: and glue injection holes are formed in one sides of the first waterproof groove and the second waterproof groove and used for injecting waterproof glue into the waterproof cavity.
3. The waterproof structure of an exterior wall of an assembly type building of claim 1, wherein: the waterstop is rack form, the holding tank is the flute profile, the waterstop can with the holding tank butt.
4. The waterproof structure of an exterior wall of a fabricated building according to claim 1, wherein: the water stop is a rubber water stop.
5. The waterproof structure of an exterior wall of a fabricated building according to claim 1, wherein: the connecting cavity comprises a first groove and a second groove, the first groove is arranged on the upper wall plate, the second groove is arranged on the lower wall plate, and the second groove is opposite to the first groove.
6. The waterproof structure of an outer wall of a fabricated building according to claim 5, wherein: the connecting piece comprises a first section bar and a second section bar which are fixedly connected, the first section bar is connected with the inner wall of the first groove, and the second section bar is connected with the inner wall of the second groove.
7. The waterproof structure of an exterior wall of a fabricated building according to claim 1, wherein: the contact surface of the two expansion water stop blocks is a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220053052.5U CN216865576U (en) | 2022-01-10 | 2022-01-10 | Waterproof structure of assembled building outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220053052.5U CN216865576U (en) | 2022-01-10 | 2022-01-10 | Waterproof structure of assembled building outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216865576U true CN216865576U (en) | 2022-07-01 |
Family
ID=82150426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220053052.5U Expired - Fee Related CN216865576U (en) | 2022-01-10 | 2022-01-10 | Waterproof structure of assembled building outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216865576U (en) |
-
2022
- 2022-01-10 CN CN202220053052.5U patent/CN216865576U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |