CN215406976U - Reinforced connection node structure between adjacent plates of prefabricated plate pitched roof - Google Patents
Reinforced connection node structure between adjacent plates of prefabricated plate pitched roof Download PDFInfo
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- CN215406976U CN215406976U CN202121356749.1U CN202121356749U CN215406976U CN 215406976 U CN215406976 U CN 215406976U CN 202121356749 U CN202121356749 U CN 202121356749U CN 215406976 U CN215406976 U CN 215406976U
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Abstract
The utility model provides a reinforced connection node structure between adjacent prefabricated plate pitched roof boards, which comprises a first roof board, a second roof board, a first connecting rib, a second connecting rib, a post-cast layer, an additional waterproof layer, a waterproof coating layer, a waterproof layer and an alkali-resistant gridding cloth layer, wherein the first roof board is arranged on the upper surface of the prefabricated plate pitched roof board; first roof boarding and the mutual concatenation of second roof boarding form the joint gap of V-arrangement, evenly be equipped with vertical spiral helicine second splice bar that sets up in the joint gap, second splice bar top and the first splice bar welded fastening of horizontal setting, first splice bar both ends overlap joint respectively on first roof boarding and second roof boarding, adopt behind the pea gravel concreten post-cast layer to pour in the joint gap and pack, first roof boarding and second roof boarding surface are built there is one deck cement mortar protective layer, the protective layer covers first splice bar, it is equipped with alkali-resisting net cloth layer to correspond first splice bar position department in the protective layer, it has the additional waterproof layer of full length to correspond joint gap position department laminating cover on the protective layer surface.
Description
Technical Field
The utility model relates to the field of building roof construction, in particular to a reinforced connection node structure between adjacent plates of a prefabricated plate sloping roof.
Background
Precast slabs are used in many applications in construction, such as cement slabs covered in ditches beside highways; the cement boards on the roof for making the heat insulation layer are all prefabricated boards; the gap between adjacent prefabricated plate pitched roofs of the prior art is generally directly filled with cement mortar, the filled mortar is easy to crack, rainwater is easy to permeate into the prefabricated plate pitched roofs from the mortar filling positions, the waterproof effect is poor, and the construction treatment is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reinforced connection node structure between adjacent plates of a precast slab pitched roof, aiming at the defects and shortcomings of the prior art, by adopting the structure, a post-cast layer is arranged between a first roof plate and a second roof plate, a spiral second connecting rib is matched with the first connecting rib which is transversely arranged, pouring connection is carried out, an alkali-resistant gridding cloth layer is additionally arranged, the spiral second connecting rib is effectively and tightly connected with the post-cast layer, the connection strength is enhanced, cracking of a protective layer corresponding to a connection gap between the post-cast layer and the connecting gap is reduced, a waterproof layer, an additional waterproof layer and a waterproof coating layer are arranged, detailed node treatment is noticed, the waterproof effect is good, and the construction treatment is good.
In order to achieve the purpose, the utility model adopts the technical scheme that: a reinforced connection node structure between adjacent plates of a prefabricated plate pitched roof comprises a first roof plate, a second roof plate, a first connecting rib, a second connecting rib, a post-cast layer, an additional waterproof layer, a waterproof coating layer, a waterproof layer and an alkali-resistant gridding cloth layer; the first roof board and the second roof board are both prefabricated reinforced concrete roof boards, steel structure supports are arranged below the first roof board and the second roof board, the first roof board and the second roof board are spliced with each other to form a V-shaped connecting gap, vertically-arranged spiral second connecting ribs are uniformly arranged in the connecting gap, the tops of the second connecting ribs are welded and fixed with transversely-arranged first connecting ribs, two ends of each first connecting rib are respectively lapped on the first roof board and the second roof board, a fine stone concrete post-pouring layer is adopted in the connecting gap for pouring and filling, a cement mortar protective layer is built on the surfaces of the first roof board and the second roof board, the protective layer covers the first connecting ribs, an alkali-resistant grid cloth layer is arranged in the protective layer at positions corresponding to the first connecting ribs, and a full-length additional waterproof layer is laminated and covered on the surface of the protective layer at positions corresponding to the connecting gaps, scribble the waterproof coating layer on the protective layer, waterproof coating layer goes up the laminating and covers and has stamped the waterproof layer, has built the one deck cement mortar inoxidizing coating on the waterproof layer, and the heat preservation has been laid in the laminating on the inoxidizing coating, has built the one deck cement mortar surface course on the heat preservation.
Preferably, the additional waterproof layer and the waterproof layer are self-adhesive waterproof roll waterproof layers.
Preferably, the width of the additional waterproof layer is 500 mm.
Preferably, the width of laying the alkali-resistant mesh fabric layer is 500 mm.
The utility model has the beneficial effects that: by adopting the structure of the utility model, the post-cast layer is arranged between the first roof panel and the second roof panel and matched with the spiral second connecting rib and the transversely arranged first connecting rib for casting connection, the alkali-resistant gridding cloth layer is additionally arranged, the spiral second connecting rib is effectively and tightly connected with the post-cast layer, the connection strength is enhanced, the cracking of the protective layer corresponding to the connection gap between the post-cast layer and the post-cast layer is reduced, the waterproof layer, the additional waterproof layer and the waterproof coating layer are arranged, the detailed node treatment is noticed, the waterproof effect is good, and the construction treatment is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.
FIG. 1 is a schematic diagram of a reinforced connection joint structure between adjacent plates of a precast slab pitched roof.
Wherein: 1 is a first roof board, 2 is a second roof board, 3 is a connecting gap, 4 is a first connecting rib, 5 is a second connecting rib, 6 is a post-pouring layer, 7 is an additional waterproof layer, 8 is a waterproof coating layer, 9 is a waterproof layer, 10 is a protective layer, 11 is a heat-insulating layer, 12 is a surface layer, 13 is an alkali-resistant mesh fabric layer, and 6-1 is a protective layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the reinforced connection node structure between adjacent prefabricated plate pitched roof boards comprises a first roof board 1, a second roof board 2, a first connecting rib 4, a second connecting rib 5, a post-cast layer 6, an additional waterproof layer 7, a waterproof coating layer 8, a waterproof layer 9 and an alkali-resistant gridding cloth layer 13; the first roof board 1 and the second roof board 2 are both prefabricated reinforced concrete roof boards, steel structure supports are arranged below the first roof board 1 and the second roof board 2, the first roof board 1 and the second roof board 2 are spliced to form a V-shaped connecting gap 3, vertically-arranged spiral second connecting ribs 5 are uniformly arranged in the connecting gap 3, the tops of the second connecting ribs 5 are welded and fixed with transversely-arranged first connecting ribs 4, two ends of each first connecting rib 4 are respectively overlapped on the first roof board 1 and the second roof board 2, a fine stone concrete post-pouring layer 6 is adopted in the connecting gap 3 for pouring and filling, a cement mortar protective layer 6-1 is built on the surfaces of the first roof board 1 and the second roof board 2, the protective layer 6-1 covers the first connecting ribs 4, an alkali-resistant gridding cloth layer 13 is arranged in the protective layer 6-1 at a position corresponding to the first connecting ribs 4, the position, corresponding to the connecting gap 3, of the surface of the protective layer 6-1 is covered with an additional waterproof layer 7 with full length in a laminating mode, a waterproof coating layer 8 is coated on the protective layer 6-1, a waterproof layer 9 is covered on the waterproof coating layer 8 in a laminating mode, a cement mortar protective layer 10 is built on the waterproof layer 9, a heat preservation layer 11 is laid on the protective layer 10 in a laminating mode, and a cement mortar surface layer 12 is built on the heat preservation layer 11.
In specific implementation, the additional waterproof layer 7 and the waterproof layer 9 are self-adhesive waterproof roll waterproof layers.
In specific implementation, the width of the additional waterproof layer 7 is 500 mm.
In specific implementation, the width of the alkali-resistant mesh fabric layer 13 is 500 mm.
Claims (4)
1. The utility model provides a prefabricated plate sloping roof adjacent plate strengthens connected node structure between, its characterized in that: the waterproof roof comprises a first roof panel, a second roof panel, a first connecting rib, a second connecting rib, a post-cast layer, an additional waterproof layer, a waterproof coating layer, a waterproof layer and an alkali-resistant gridding cloth layer; the first roof board and the second roof board are both prefabricated reinforced concrete roof boards, steel structure supports are arranged below the first roof board and the second roof board, the first roof board and the second roof board are spliced with each other to form a V-shaped connecting gap, vertically-arranged spiral second connecting ribs are uniformly arranged in the connecting gap, the tops of the second connecting ribs are welded and fixed with transversely-arranged first connecting ribs, two ends of each first connecting rib are respectively lapped on the first roof board and the second roof board, a fine stone concrete post-pouring layer is adopted in the connecting gap for pouring and filling, a cement mortar protective layer is built on the surfaces of the first roof board and the second roof board, the protective layer covers the first connecting ribs, an alkali-resistant grid cloth layer is arranged in the protective layer at positions corresponding to the first connecting ribs, and a full-length additional waterproof layer is laminated and covered on the surface of the protective layer at positions corresponding to the connecting gaps, scribble the waterproof coating layer on the protective layer, waterproof coating layer goes up the laminating and covers and has stamped the waterproof layer, has built the one deck cement mortar inoxidizing coating on the waterproof layer, and the heat preservation has been laid in the laminating on the inoxidizing coating, has built the one deck cement mortar surface course on the heat preservation.
2. The reinforced connection joint structure between adjacent plates of the precast slab pitched roof as claimed in claim 1, wherein: the additional waterproof layer and the waterproof layer are self-adhesive waterproof coiled material waterproof layers.
3. The reinforced connection joint structure between adjacent plates of the precast slab pitched roof as claimed in claim 1, wherein: the width of the additional waterproof layer is 500 mm.
4. The reinforced connection joint structure between adjacent plates of the precast slab pitched roof as claimed in claim 1, wherein: the width that alkali-resisting net cloth layer laid is 500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121356749.1U CN215406976U (en) | 2021-06-17 | 2021-06-17 | Reinforced connection node structure between adjacent plates of prefabricated plate pitched roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121356749.1U CN215406976U (en) | 2021-06-17 | 2021-06-17 | Reinforced connection node structure between adjacent plates of prefabricated plate pitched roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406976U true CN215406976U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121356749.1U Active CN215406976U (en) | 2021-06-17 | 2021-06-17 | Reinforced connection node structure between adjacent plates of prefabricated plate pitched roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406976U (en) |
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2021
- 2021-06-17 CN CN202121356749.1U patent/CN215406976U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 265500 No. 10, Yong'an street, Fushan District, Yantai City, Shandong Province Patentee after: Yantai Third Architectural Design Institute Co.,Ltd. Address before: 265200 No. 405, Longmen East Road, Laiyang City, Yantai City, Shandong Province Patentee before: Shandong guanzhenquan decoration design Engineering Co.,Ltd. |