CN212801932U - Waterproof connection structure from top to bottom of prefabricated external wallboard of assembled concrete structure - Google Patents
Waterproof connection structure from top to bottom of prefabricated external wallboard of assembled concrete structure Download PDFInfo
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- CN212801932U CN212801932U CN202020975019.9U CN202020975019U CN212801932U CN 212801932 U CN212801932 U CN 212801932U CN 202020975019 U CN202020975019 U CN 202020975019U CN 212801932 U CN212801932 U CN 212801932U
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- seal groove
- wall panel
- external wall
- prefabricated
- lower floor
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Abstract
The utility model discloses a waterproof connection structure about prefabricated external wallboard of assembled concrete structure, including upper strata external wall board and lower floor's external wall board, upper strata external wall board bottom is provided with lower floor's external wall board, upper strata external wall board and lower floor's external wall board contact department both sides surface are provided with first seal groove and second seal groove, the bolt hole has been seted up on first seal groove and second seal groove surface. The utility model discloses in, be provided with first seal groove and second seal groove respectively in upper outer wall panel and lower floor's outer wall panel contact department both sides, the bolt hole has been seted up on the surface of first seal groove and second seal groove simultaneously, the staff is when connecting upper outer wall panel and lower floor's outer wall panel, fix first steel sheet and second steel sheet inside first seal groove and second seal groove, later through pre-buried bolt fastening can, this mode convenient operation helps improving the stability of upper outer wall panel and lower floor's outer wall panel in the use.
Description
Technical Field
The utility model relates to a building technical field especially relates to a waterproof connection structure about prefabricated external wallboard of prefabricated concrete structure.
Background
In recent years, house industrialization has been continuously developed. By using modern scientific technology, advanced management method and industrialized production mode, the construction of high efficiency, high quality, low resource consumption and low environmental impact of the house is realized. The industrialization of the house has epoch-making significance, realizes the transformation from traditional labor-intensive type to science and technology-intensive type in the house industry, and is also the direction of the future industry development.
The prior art has the following problems:
the prefabricated part is a mode of industrialized construction, and the prefabricated external wall panel is widely applied to prefabricated part products. However, at present, the prefabricated external wall panel has general integrity and stability during installation, too complex installation process and poor adaptability, and the water seepage phenomenon is easily generated at the interface, thus influencing the quality of the building structure for a long time
Therefore, the up-down waterproof connecting structure of the prefabricated external wall panel with the prefabricated concrete structure is provided to solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, having poor stability and water seepage phenomenon, and providing a prefabricated external wall board upper and lower waterproof connecting structure of an assembly type concrete structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a waterproof connection structure about prefabricated external wallboard of assembled concrete structure, includes upper strata external wallboard and lower floor's external wallboard, upper strata external wallboard bottom is provided with lower floor's external wallboard, upper strata external wallboard and lower floor's external wallboard contact department both sides surface are provided with first seal groove and second seal groove, the bolt hole has been seted up on first seal groove and second seal groove surface, first seal groove and second seal groove are inside to be provided with first steel sheet and second steel sheet respectively, and first steel sheet and second steel sheet pass through buried bolt fastening in advance.
Preferably, the surface of the first steel plate and the surface of the second steel plate are provided with sealing plates, the top surfaces of the sealing plates are provided with chutes, sealant is poured into the chutes, and one side of each sealing plate is provided with a second sealing ring.
Preferably, the contact positions of the first steel plate and the second steel plate with the first sealing groove and the second sealing groove are provided with first sealing rings.
Preferably, the surface of the upper layer external wall panel is provided with a pre-embedded hole, embedded steel bars are inserted into the pre-embedded hole, a cast-in-place beam is arranged on one side of the upper layer external wall panel and one side of the lower layer external wall panel, and one end of each embedded steel bar extends into the cast-in-place beam.
Preferably, the surface of the lower-layer external wallboard is provided with a pre-embedded hole, embedded steel bars are inserted into the pre-embedded hole in a penetrating manner, and one end of each embedded steel bar extends into the cast-in-place beam.
Compared with the prior art, the utility model has the advantages that;
1. the utility model discloses, be provided with first seal groove and second seal groove respectively in upper outer wallboard and lower floor's externally-hung wallboard contact department both sides, the bolt hole has been seted up on the surface of first seal groove and second seal groove simultaneously, the staff is when connecting upper outer wallboard and lower floor's externally-hung wallboard, fix first steel sheet and second steel sheet inside first seal groove and second seal groove, later through pre-buried bolt fastening can, this mode convenient operation helps improving the stability of upper outer externally-hung wallboard and lower floor's externally-hung wallboard in the use.
2. The utility model discloses, be provided with the closing plate on first steel sheet and second steel sheet surface, be provided with the chute through closing plate top surface, the inside pouring of chute has sealed glue to get the leakproofness of protecting upper outer wallboard and lower floor's externally-hung wallboard contact department, secondly be provided with the sealing washer at the both ends of closing plate, be convenient for improve its sealing performance through setting up the sealing washer, thereby prevent that contact department infiltration phenomenon from appearing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an upper and lower waterproof connecting structure of a prefabricated external wall panel of an assembled concrete structure according to the present invention;
FIG. 2 is an expanded view of the upper and lower waterproof connecting structural steel plates of the prefabricated external wall panel of the prefabricated concrete structure of the utility model;
fig. 3 is the utility model provides a waterproof connection structure steel sheet side view about prefabricated external wallboard of prefabricated concrete structure.
Illustration of the drawings:
1. the upper layer is externally hung on the wallboard; 2. a first seal ring; 3. a first steel plate; 4. a sealing plate; 5. embedding bolts in advance; 6. a first seal groove; 7. a lower layer of external wall panel; 8. a gasket; 9. pre-burying a hole; 10. casting a beam in situ; 11. embedding reinforcing steel bars in advance; 12. a second steel plate; 13. bolt holes; 14. a chute; 15. a second seal ring; 16. and (7) sealing the glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an upper and lower waterproof connection structure for prefabricated external wall panels of an assembled concrete structure includes an upper external wall panel 1 and a lower external wall panel 7, the lower external wall panel 7 is disposed at the bottom end of the upper external wall panel 1, a first sealing groove 6 and a second sealing groove are disposed on two side surfaces of a contact portion between the upper external wall panel 1 and the lower external wall panel 7, bolt holes 13 are disposed on the surfaces of the first sealing groove 6 and the second sealing groove, a first steel plate 3 and a second steel plate 12 are disposed inside the first sealing groove 6 and the second sealing groove respectively, and the first steel plate 3 and the second steel plate 12 are fixed by embedded bolts 5.
In this embodiment: through setting up first steel sheet 3, second steel sheet 12 and buried bolt 5 in advance, at the during operation, the staff aligns about upper strata outer wall panel 1 and lower floor's outer wall panel 7, later fixes first steel sheet 3 and second steel sheet 12 inside first seal groove 6 and second seal groove, later through buried bolt 5 fixed can in advance, this mode convenient operation helps improving the stability of upper strata outer wall panel 1 and lower floor's outer wall panel 7 in the use.
Specifically, the sealing plate 4 is arranged on the surfaces of the first steel plate 3 and the second steel plate 12, the chute 14 is arranged on the top surface of the sealing plate 4, the sealant 16 is poured into the chute 14, and the second sealing ring 15 is arranged on one side of the sealing plate 4.
In this embodiment: through setting up closing plate 4 and chute 14, the inside pouring of chute 14 has sealed glue 16 to get the leakproofness of the contact department of the outer externally-hung wallboard 1 of upper strata and the outer externally-hung wallboard 7 of lower floor, secondly be provided with second sealing washer 15 at the both ends of closing plate 4, through setting up second sealing washer 15, be convenient for improve its sealing performance, thereby prevent that the contact department infiltration phenomenon from appearing.
Specifically, the contact positions of the first steel plate 3 and the second steel plate 12 with the first sealing groove 6 and the second sealing groove are provided with a first sealing ring 2.
In this embodiment: by arranging the first seal ring 2, the sealing performance between the first steel plate 3 and the second steel plate 12 and between the first seal groove 6 and the second seal groove is improved.
Specifically, pre-buried hole 9 has been seted up on upper outer wallboard 1 surface, and the inside interlude of pre-buried hole 9 has embedded bar 11, and upper outer wallboard 1 and 7 one sides of lower floor's externally hung wallboard are provided with cast-in-place roof beam 10, and inside embedded bar 11 one end extended to cast-in-place roof beam 10, and pre-buried hole 9 has been seted up on lower floor's externally hung wallboard 1 surface, and the inside interlude of pre-buried hole 9 has embedded bar 11, and embedded bar 11 one end extends to cast-in-place roof beam 10 inside.
In this embodiment: through setting up pre-buried hole 9, the inside embedded bar 11 that has poured into in pre-buried hole 9 to improve the stability between cast-in-place roof beam 10 and upper strata external wall panel 1 and the external wall panel 7 of lower floor.
The working principle is as follows: during the use, at first the staff aligns upper outer wall panel 1 and lower floor's outer wall panel 7 from top to bottom, later fix first steel sheet 3 and second steel sheet 12 inside first seal groove 6 and second seal groove, later through pre-buried bolt 5 fixed can, this mode convenient operation helps improving the stability of upper outer wall panel 1 and lower floor's outer wall panel 7 in the use, be provided with closing plate 4 on first steel sheet 3 and second steel sheet 12 surface simultaneously, be provided with chute 14 through closing plate 4 top surface, the inside pouring of chute 14 has sealed glue 16, thereby get the leakproofness of guaranteeing upper outer wall panel 1 and lower floor's outer wall panel 7 contact department, secondly be provided with second sealing washer 15 at the both ends of closing plate 4, be convenient for improve its sealing performance through setting up second sealing washer 15, thereby prevent that the contact infiltration department phenomenon from appearing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a waterproof connection structure about prefabricated external wallboard of assembled concrete structure, includes upper strata external wallboard (1) and lower floor external wallboard (7), its characterized in that, upper strata external wallboard (1) bottom is provided with lower floor external wallboard (7), upper strata external wallboard (1) and lower floor external wallboard (7) contact department both sides surface are provided with first seal groove (6) and second seal groove, bolt hole (13) have been seted up on first seal groove (6) and second seal groove surface, first seal groove (6) and second seal groove are inside to be provided with first steel sheet (3) and second steel sheet (12) respectively, and first steel sheet (3) and second steel sheet (12) are fixed through buried bolt (5) in advance.
2. The upper and lower waterproof connecting structure of the prefabricated external wall panel of the prefabricated concrete structure according to claim 1, wherein the first steel plate (3) and the second steel plate (12) are provided with sealing plates (4) on the surfaces thereof, the top surfaces of the sealing plates (4) are provided with inclined grooves (14), the sealing glue (16) is poured into the inclined grooves (14), and one side of the sealing plates (4) is provided with a second sealing ring (15).
3. The upper and lower waterproof connecting structure of the prefabricated external wall panel of the prefabricated concrete structure according to claim 1, wherein the first and second steel plates (3, 12) are provided with a first sealing ring (2) at the contact part with the first and second sealing grooves (6, 6).
4. The upper and lower waterproof connection structure of the prefabricated external wall panel with the prefabricated concrete structure as claimed in claim 1, wherein the surface of the upper external wall panel (1) is provided with pre-embedded holes (9), embedded steel bars (11) are inserted into the pre-embedded holes (9), one sides of the upper external wall panel (1) and the lower external wall panel (7) are provided with cast-in-place beams (10), and one ends of the embedded steel bars (11) extend into the cast-in-place beams (10).
5. The upper and lower waterproof connection structure of the prefabricated external wall panel with the prefabricated concrete structure as claimed in claim 1, wherein the surface of the lower external wall panel (7) is provided with a pre-embedded hole (9), an embedded steel bar (11) is inserted into the pre-embedded hole (9), and one end of the embedded steel bar (11) extends into the cast-in-place beam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020975019.9U CN212801932U (en) | 2020-06-02 | 2020-06-02 | Waterproof connection structure from top to bottom of prefabricated external wallboard of assembled concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020975019.9U CN212801932U (en) | 2020-06-02 | 2020-06-02 | Waterproof connection structure from top to bottom of prefabricated external wallboard of assembled concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212801932U true CN212801932U (en) | 2021-03-26 |
Family
ID=75095526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020975019.9U Expired - Fee Related CN212801932U (en) | 2020-06-02 | 2020-06-02 | Waterproof connection structure from top to bottom of prefabricated external wallboard of assembled concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212801932U (en) |
-
2020
- 2020-06-02 CN CN202020975019.9U patent/CN212801932U/en not_active Expired - Fee Related
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| 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: 20210326 |