CN220318819U - Waterproof connection structure of prefabricated construction outer infilled wall seam - Google Patents
Waterproof connection structure of prefabricated construction outer infilled wall seam Download PDFInfo
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- CN220318819U CN220318819U CN202321458437.0U CN202321458437U CN220318819U CN 220318819 U CN220318819 U CN 220318819U CN 202321458437 U CN202321458437 U CN 202321458437U CN 220318819 U CN220318819 U CN 220318819U
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims description 51
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 25
- 239000000565 sealant Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 16
- 239000003292 glue Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000004888 barrier function Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a prefabricated component installs technical field, a waterproof connection structure of prefabricated construction outer infill wall seam is disclosed, it includes upper wall body, lower floor's wall body and major structure, one side of major structure is provided with the structure floor, upper wall body and lower floor's wall body are located the upper and lower both sides of structure floor respectively, upper wall body respectively with between the structure floor, form horizontal seam and last vertical seam between the major structure, go up horizontal seam height and be less than the major structure top surface, go up horizontal seam and last vertical seam intercommunication, go up in the horizontal seam, be provided with horizontal filler and last vertical filler in the last vertical seam respectively, lower wall body respectively with structure floor, be formed with the lower horizontal seam and the vertical seam of intercommunication down between the major structure, be provided with horizontal filler and vertical filler down in the lower vertical seam respectively. The method has the effect of reducing the probability of leakage phenomenon caused by the influence of wind pressure on the joint.
Description
Technical Field
The application relates to the field of prefabricated component installation technology, in particular to a waterproof connection structure for a prefabricated structure outer filling wall joint.
Background
Under the large background of the transformation and upgrading of the manufacturing industry, various levels of governments actively give instruction to promote the modernization of the building industry and steadily improve the occupation ratio of the assembled integral building. The prefabricated enclosure wall has high integration level, can integrate heat preservation and decoration into a whole, is convenient to install and reasonable in price, and can be widely applied to assembly type buildings.
In the application process of the prefabricated peripheral retaining wall, the main structure of the building is required to be provided with a plurality of prefabricated peripheral retaining walls, horizontal joints exist between the prefabricated peripheral retaining walls and the main structure, a worker carries out construction treatment on filling materials in the horizontal joints, and the bottom surface of one horizontal joint is flush with the top surface of the main structure, namely, the height of the horizontal joint is the same as that of the top surface of the main structure.
Under certain special environments, such as typhoons and rainy days, horizontal joints with the same height as the top surface of the main structure are influenced by wind pressure due to overlarge wind pressure, so that leakage phenomena can be generated, and the using functions of a building are seriously influenced.
Disclosure of Invention
In order to reduce the probability of leakage caused by the influence of wind pressure on joints, the application provides a waterproof connection structure for the joints of the outer filling wall of the prefabricated structure.
The application provides a waterproof connection structure of prefabricated construction outer infilled wall seam adopts following technical scheme:
the utility model provides a waterproof connection structure of prefabricated construction outer infill wall seam, includes upper wall body, lower floor's wall body and major structure, one side of major structure is provided with the structure floor, upper wall body with the lower floor's wall body is located respectively the upper and lower both sides of structure floor, upper wall body respectively with between the structure floor form horizontal seam and last vertical seam between the major structure, go up horizontal seam height and be less than the major structure top surface, go up horizontal seam with go up vertical seam intercommunication, go up in the horizontal seam be provided with upper horizontal filler and upper vertical filler in the last vertical seam respectively, lower wall body respectively with be formed with the lower horizontal seam and the lower vertical seam of intercommunication between the structure floor the major structure, be provided with lower horizontal filler and lower vertical filler in the lower vertical seam respectively
Through adopting above-mentioned technical scheme, upper wall body, structural floor and main structure are formed with four seams of last horizontal seam, last vertical seam, lower horizontal seam and vertical seam down after installing together, fill each seam respectively through last horizontal filler, last vertical filler, lower horizontal filler and vertical filler down, accomplish seam construction measure, go up horizontal seam and last horizontal seam overall structure and be located main structure top surface below, when meeting the windy weather, influenced by wind pressure less, go up horizontal seam and last horizontal seam department probability that leaks less.
Preferably, the upper horizontal filling material comprises a first sealant layer, a first PE rod and a first structure connecting material, the first sealant layer is located at one end of the upper horizontal joint away from the main structure, the first structure connecting material is located at one end of the upper horizontal joint close to the main structure, and the first PE rod is clamped between the first sealant layer and the first structure connecting material.
By adopting the technical scheme, the upper horizontal filling material has tightness and waterproofness, and the water leakage probability at the upper horizontal joint is reduced.
Preferably, the upper vertical filler comprises a second sealant layer, a second PE rod and a first polyphenyl filler, the first polyphenyl filler is positioned at one end of the upper vertical joint close to the upper horizontal joint, the first polyphenyl filler is connected with the first structural connecting material, the second sealant layer is positioned at one end of the upper vertical joint far away from the upper horizontal joint, and the second PE rod is clamped between the first polyphenyl filler and the second sealant layer.
By adopting the technical scheme, the upper vertical filling material has tightness and waterproofness, and the water leakage probability of the upper vertical joint is reduced.
Preferably, the lower horizontal filler comprises a third sealant layer and a second structural connecting material, wherein the third sealant layer is positioned at one end of the lower horizontal joint away from the lower vertical joint, and the second structural connecting material is arranged at one side of the third sealant layer close to the lower vertical joint.
By adopting the technical scheme, the lower horizontal filling material has tightness and waterproofness, and the water leakage probability at the lower horizontal joint is reduced.
Preferably, the lower vertical filler comprises a fourth sealant layer and a second polyphenyl filler, the fourth sealant layer is located at one end of the lower vertical seam away from the lower horizontal seam, the second polyphenyl filler is arranged at one side of the fourth sealant layer close to the lower horizontal seam, and the second polyphenyl filler is connected with the second structural connecting material.
By adopting the technical scheme, the lower vertical filling material has tightness and waterproofness, and the water leakage probability at the lower vertical joint is reduced.
Preferably, the waterproof layer is abutted to one side, far away from the main body structure, of the upper layer wall body, the lower layer wall body and the structural floor slab, and covers the openings, far away from the main body structure, of the upper horizontal joint and the lower horizontal joint.
By adopting the technical scheme, the waterproof layer covers the openings of the upper horizontal joint and the lower horizontal joint, so that the tightness and the waterproof property are further improved, and the water leakage probability of the upper horizontal joint and the lower horizontal joint is reduced.
Preferably, a slope is provided on a side of the lower wall body, which is close to the structural floor slab, and the lower horizontal joint is formed between the slope and the structural floor slab.
By adopting the technical scheme, rainwater is easy to be trapped on the finding slope, and the rainwater is easy to move downwards along the finding slope and leave the lower horizontal joint, so that the waterproofness is improved, and the water leakage probability at the lower horizontal joint is reduced.
Preferably, a tongue-and-groove is formed on one side of the lower wall body, which is close to the structural floor slab, and one end, which is far away from the main body structure, of the lower horizontal joint is formed between the tongue-and-groove and the structural floor slab.
By adopting the technical scheme, rainwater is easy to be trapped at the bottom surface of the tongue-and-groove and difficult to permeate towards the direction of the main body structure, so that the waterproof performance is improved, and the water leakage probability at the lower horizontal joint is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. an upper horizontal joint, an upper vertical joint, a lower horizontal joint and a lower vertical joint are formed after the upper wall body, the structural floor slab and the main structure are installed together, and each joint is filled with an upper horizontal filler, an upper vertical filler, a lower horizontal filler and a lower vertical filler respectively to finish joint construction measures;
2. the rainwater is easy to be trapped on the slope, and the rainwater is easy to move downwards along the slope and leave the lower horizontal joint, so that the waterproofness is improved, and the water leakage probability at the lower horizontal joint is reduced;
3. rainwater is easy to be trapped at the bottom surface of the tongue-and-groove and difficult to permeate towards the direction of the main body structure, so that the waterproof property is improved, and the water leakage probability at the lower horizontal joint is reduced.
Drawings
Fig. 1 is a schematic structural view of a waterproof joint structure of a prefabricated outer infill wall according to embodiment 1 of the present application.
Fig. 2 is a schematic structural view of a waterproof joint structure of a prefabricated outer infill wall according to embodiment 2 of the present application.
Fig. 3 is a schematic structural view of a waterproof joint structure of a prefabricated outer infill wall according to embodiment 3 of the present application.
Reference numerals illustrate: 1. an upper wall; 2. a lower wall; 3. a main body structure; 4. structural floor slab; 5. an upper horizontal seam; 6. an upper vertical seam; 7. a first sealant layer; 8. a first PE rod; 9. a first structural connecting material; 10. a second sealant layer; 11. a second PE rod; 12. a first polyphenyl filler; 13. a lower horizontal seam; 14. a lower vertical seam; 15. a third sealant layer; 16. a second structural connecting material; 17. a fourth sealant layer; 18. a second polyphenyl filler; 19. a waterproof layer; 20. slope finding; 21. a tongue and groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a waterproof connection structure of a prefabricated structure outer filling wall seam.
Example 1:
referring to fig. 1, a waterproof connection structure of a prefabricated structure outer infill wall joint comprises an upper layer wall 1, a lower layer wall 2 and a main body structure 3, wherein the main body structure 3 is of a steel structure, a structural floor 4 is prefabricated and installed on one side of the main body structure 3, the upper layer wall 1 and the lower layer wall 2 are respectively located on the upper side and the lower side of the structural floor 4, and one sides, far away from the main body structure 3, of the upper layer wall 1, the structural floor 4 and the lower layer wall 2 are located in the same plane.
An upper horizontal joint 5 is formed between the upper wall body 1 and the structural floor slab 4, the horizontal joint is in a horizontal square groove shape, an upper vertical joint 6 is formed between the upper wall body 1 and the main body structure 3, the upper vertical joint 6 is in a vertical square groove shape, one end of the upper horizontal joint 5, which is close to the main body structure 3, is communicated with the bottom end of the upper vertical joint 6, the upper horizontal joint 5 is lower than the top surface of the main body structure 3, and the top end of the upper vertical joint 6 is flush with the top surface of the main body structure 3. An upper horizontal filling material and an upper vertical filling material are respectively arranged in the upper horizontal joint 5 and the upper vertical joint 6.
The upper horizontal filling material comprises a first sealant layer 7, a first PE rod 8 and a first structure connecting material 9, wherein the first sealant layer 7 is positioned at one end of the upper horizontal joint 5 far away from the main structure 3, the first structure connecting material 9 is positioned at one end of the upper horizontal joint 5 close to the main structure 3, the axis of the first PE rod 8 is horizontal, and the first PE rod 8 is clamped between the first sealant layer 7 and the first structure connecting material 9.
The upper vertical filling material comprises a second sealing glue layer 10, a second PE rod 11 and a first polyphenyl filling material 12, wherein the first polyphenyl filling material 12 is positioned at one end of the upper vertical joint 6 close to the upper horizontal joint 5, the bottom end of the first polyphenyl filling material 12 is connected with one end of the first structure connecting material 9 close to the main structure 3, the bottom end of the first polyphenyl filling material 12 is connected with the top surface of the structural floor slab 4, the second sealing glue layer 10 is positioned at one end of the upper vertical joint 6 far away from the upper horizontal joint 5, the axis of the second PE rod 11 is horizontal, and the second PE rod 11 is clamped between the first polyphenyl filling material 12 and the second sealing glue layer 10.
When the structure floor slab 4 is used, the structure floor slab 4 is prefabricated and installed on the main structure 3, so that the site construction is convenient;
the upper horizontal filling material realizes seam construction measures on the upper horizontal seam 5, the upper vertical filling material realizes seam construction measures on the upper vertical seam 6, and the upper wall 1, the structural floor slab 4 and the main structure 3 are installed;
the upper horizontal filling material and the upper vertical filling material have tightness and waterproofness, so that the probability of water leakage and infiltration at the upper horizontal joint 5 and the upper vertical joint 6 is reduced.
A lower horizontal joint 13 is formed between the lower wall body 2 and the structural floor slab 4, a lower vertical joint 14 is formed between the lower wall body 2 and the main body structure 3, and one end of the lower horizontal joint 13, which is close to the main body structure 3, is communicated with the top end of the lower vertical joint 14. Lower horizontal filler and lower vertical filler are disposed within lower horizontal seam 13 and within lower vertical seam 14, respectively.
The lower horizontal filler comprises a third sealing glue layer 15 and a second structural connecting material 16, wherein the third sealing glue layer 15 is positioned at one end of the lower horizontal joint 13 far away from the lower vertical joint 14, and the second structural connecting material 16 is arranged at one side of the third sealing glue layer 15 near the bottom end of the lower vertical joint 14.
The lower vertical filler comprises a fourth sealant layer 17 and a second polyphenyl filler 18, the fourth sealant layer 17 is positioned at the bottom end of the lower vertical joint 14, the second polyphenyl filler 18 is mounted on the top surface of the fourth sealant layer 17, the top of the second polyphenyl filler 18 is connected with the second structural connecting material 16, and the top of the second polyphenyl filler 18 is connected with the bottom side of the structural floor slab 4.
When the construction method is used, the lower horizontal filling material realizes seam construction measures on the lower horizontal seam 13, the lower vertical filling material realizes seam construction measures on the lower vertical seam 14, and the lower wall body 2, the structural floor slab 4 and the main body structure 3 are installed; the lower horizontal filler and the lower vertical filler have tightness and waterproofness, and the probability of water leakage and infiltration at the lower horizontal joint 13 and the lower vertical joint 14 is reduced.
The utility model provides a waterproof connection structure of prefabricated construction outer infilled wall seam, still includes waterproof layer 19, and waterproof layer 19 is waterproofing membrane (for example, pitch waterproofing membrane), waterproof layer 19 butt install in upper wall body 1, lower floor wall body 2 and structure floor 4 keep away from the one side of main structure 3, and waterproof layer 19 covers upper horizontal seam 5 and lower horizontal seam 13 and keep away from the opening of main structure 3. The upper end and the lower end of the waterproof layer 19 are integrally extended to form waterproof barrier layers, and the two waterproof barrier layers are respectively closely attached to the upper wall 1 and the lower wall 2.
When in use, the waterproof layer 19 covers the openings of the upper horizontal joint 5 and the lower horizontal joint 13 far away from the main structure 3, and the two waterproof barrier layers ensure that the waterproof layer 19 can cover the openings of the upper horizontal joint 5 and the lower horizontal joint 13, further improve the tightness and the waterproof property, and further reduce the water leakage and permeation probability of the positions of the upper horizontal joint 5 and the lower horizontal joint 13.
The implementation principle of the embodiment 1 is as follows: the upper wall body 1, the structural floor slab 4 and the main body structure 3 are installed together, four joints, namely an upper horizontal joint 5, an upper vertical joint 6, a lower horizontal joint 13 and a lower vertical joint 14, are formed among the upper wall body 1, the structural floor slab 4 and the main body structure 3, and are filled with an upper horizontal filler, an upper vertical filler, a lower horizontal filler and a lower vertical filler respectively, so that seam construction measures are completed, and the fillers have tightness and waterproofness, so that the probability of water leakage and rainwater infiltration at the joints is reduced;
the height of the upper horizontal joint 5 is lower than the height of the top surface of the main body structure 3, the top end of the upper vertical joint 6 is flush with the top surface of the main body structure 3, namely, the integral structure of the upper horizontal joint 5 and the upper horizontal joint 5 is positioned below the top surface of the main body structure 3, when the weather of strong wind is met, the influence of wind pressure is small, and the probability of water leakage is small;
the waterproof layer 19 covers the openings of the upper horizontal joint 5 and the lower horizontal joint 13, further improving the sealing property and the waterproof property and reducing the probability of water leakage.
Example 2:
referring to fig. 2, the difference between the present embodiment and embodiment 1 is that the top surface of the lower wall 2 is provided with a slope 20, the slope 20 is an inclined plane, the slope 20 is inclined obliquely downward along the direction away from the main structure 3, and the lower horizontal joint 13 is formed between the slope 20 and the structural floor 4. And, the main body structure 3 is formed by pouring concrete on the top surface of the steel structure.
The implementation principle of the embodiment 2 is as follows: the slope 20 is inclined downwards along the direction away from the main structure 3, rainwater is easy to be trapped on the slope 20, the rainwater is easy to move downwards along the slope 20 and leave the lower horizontal joint 13, the waterproofness is improved, and the water leakage probability at the lower horizontal joint 13 is reduced.
Example 3:
referring to fig. 3, the difference between this embodiment and embodiment 1 is that the top surface of the lower wall 2 is provided with a tongue-and-groove 21, the tongue-and-groove 21 is in a square groove shape, and the tongue-and-groove 21 is located at one end of the top surface of the lower wall 2 far away from the main structure body, and a lower horizontal joint 13 is formed between the tongue-and-groove 21 and the structural floor 4 at one end far away from the main structure 3.
The implementation principle of the embodiment 3 is as follows: the tongue-and-groove 21 is square groove form, forms the one end that lower horizontal seam 13 kept away from main structure 3 between tongue-and-groove 21 and the structure floor 4, and rainwater is stranded easily in tongue-and-groove 21 bottom surface department and is difficult to permeate towards main structure 3 direction, promotes waterproof nature, reduces the probability that lower horizontal seam 13 department leaked.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a waterproof connection structure of prefabricated construction outer infilled wall seam which characterized in that: including upper wall body (1), lower floor wall body (2) and major structure (3), one side of major structure (3) is provided with structure floor (4), upper wall body (1) with lower floor wall body (2) are located respectively the upper and lower both sides of structure floor (4), upper wall body (1) respectively with between structure floor (4) form upper horizontal seam (5) and last vertical seam (6) between major structure (3), upper horizontal seam (5) highly be less than major structure (3) top surface, upper horizontal seam (5) with upper vertical seam (6) intercommunication, upper horizontal seam (5) are interior upper horizontal filler and upper vertical filler are provided with respectively in upper vertical seam (6), lower wall body (2) respectively with be formed with between structure floor (4) lower horizontal seam (13) and vertical seam (14) of intercommunication each other between major structure (3), lower horizontal seam (13) interior vertical seam (14) have respectively filling level and lower vertical seam (14) in the lower horizontal seam.
2. The waterproof connecting structure for the outer filling wall joint of the prefabricated structure according to claim 1, wherein: the upper horizontal filling material comprises a first sealing glue layer (7), a first PE rod (8) and a first structure connecting material (9), wherein the first sealing glue layer (7) is located at one end of the upper horizontal joint (5) away from the main structure (3), the first structure connecting material (9) is located at one end of the upper horizontal joint (5) close to the main structure (3), and the first PE rod (8) is clamped between the first sealing glue layer (7) and the first structure connecting material (9).
3. The waterproof connecting structure for the outer infill wall joint of the prefabricated structure according to claim 2, wherein: the upper vertical filling material comprises a second sealing glue layer (10), a second PE rod (11) and a first polyphenyl filling material (12), wherein the first polyphenyl filling material (12) is positioned at one end of the upper vertical joint (6) close to the upper horizontal joint (5), the first polyphenyl filling material (12) is connected with the first structural connecting material (9), the second sealing glue layer (10) is positioned at one end of the upper vertical joint (6) far away from the upper horizontal joint (5), and the second PE rod (11) is clamped between the first polyphenyl filling material (12) and the second sealing glue layer (10).
4. The waterproof connecting structure for the outer filling wall joint of the prefabricated structure according to claim 1, wherein: the lower horizontal filling material comprises a third sealing glue layer (15) and a second structural connecting material (16), wherein the third sealing glue layer (15) is positioned at one end of the lower horizontal joint (13) away from the lower vertical joint (14), and the second structural connecting material (16) is arranged at one side of the third sealing glue layer (15) close to the lower vertical joint (14).
5. The waterproof connecting structure for the outer filling wall joint of the prefabricated structure according to claim 4, wherein: the lower vertical filler comprises a fourth sealant layer (17) and a second polyphenyl filler (18), wherein the fourth sealant layer (17) is positioned at one end of the lower vertical joint (14) away from the lower horizontal joint (13), the second polyphenyl filler (18) is arranged at one side of the fourth sealant layer (17) close to the lower horizontal joint (13), and the second polyphenyl filler (18) is connected with the second structural connecting material (16).
6. The waterproof connecting structure for the outer filling wall joint of the prefabricated structure according to claim 1, wherein: the waterproof layer (19) is abutted to the upper wall body (1), the lower wall body (2) and the structural floor slab (4) are far away from one side of the main body structure (3), and the waterproof layer (19) covers the upper horizontal joint (5) and the lower horizontal joint (13) to be far away from the opening of the main body structure (3).
7. The waterproof connecting structure for the outer filling wall joint of the prefabricated structure according to claim 1, wherein: and a slope finding (20) is arranged on one side of the lower wall body (2) close to the structural floor slab (4), and the lower horizontal joint (13) is formed between the slope finding (20) and the structural floor slab (4).
8. The waterproof connecting structure for the outer filling wall joint of the prefabricated structure according to claim 1, wherein: and a tongue-and-groove (21) is formed on one side, close to the structural floor slab (4), of the lower wall body (2), and one end, far away from the main body structure (3), of the lower horizontal joint (13) is formed between the tongue-and-groove (21) and the structural floor slab (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458437.0U CN220318819U (en) | 2023-06-08 | 2023-06-08 | Waterproof connection structure of prefabricated construction outer infilled wall seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458437.0U CN220318819U (en) | 2023-06-08 | 2023-06-08 | Waterproof connection structure of prefabricated construction outer infilled wall seam |
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| Publication Number | Publication Date |
|---|---|
| CN220318819U true CN220318819U (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321458437.0U Active CN220318819U (en) | 2023-06-08 | 2023-06-08 | Waterproof connection structure of prefabricated construction outer infilled wall seam |
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| Country | Link |
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| CN (1) | CN220318819U (en) |
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2023
- 2023-06-08 CN CN202321458437.0U patent/CN220318819U/en active Active
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