CN214423792U - Prefabricated GRC eaves mouth line erection joint node structure in parapet top - Google Patents
Prefabricated GRC eaves mouth line erection joint node structure in parapet top Download PDFInfo
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- CN214423792U CN214423792U CN202120346917.2U CN202120346917U CN214423792U CN 214423792 U CN214423792 U CN 214423792U CN 202120346917 U CN202120346917 U CN 202120346917U CN 214423792 U CN214423792 U CN 214423792U
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- 239000010410 layer Substances 0.000 claims abstract description 97
- 230000010485 coping Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000011083 cement mortar Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 238000004873 anchoring Methods 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
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Abstract
The utility model provides a prefabricated GRC eave line installation connecting node structure at the top of a parapet wall, which comprises a parapet wall, a cast-in-place short platform, a connecting piece, a GRC eave line, a reinforcing rib, a filling layer, a sealing component, a capping plate, a waterproof layer and a cover plate; a cement mortar plastering layer is built on the surface of the filling layer and the top surface of the cast-in-place short platform, a waterproof layer is covered on the plastering layer in a laminating manner, the waterproof layer covers the top surface of the GRC cornice line, an additional waterproof layer with the width of 100mm is arranged below the waterproof layer and corresponding to the junction of the plastering layer and the top surface of the GRC cornice line, and a capping plate is arranged above the cast-in-place short platform; the coping plate is a prefabricated GRC coping plate with the thickness of 40mm, the coping plate is connected with a cast-in-place short bench through bolts in an anchoring mode, the end face of the outer end of the coping plate is flushed with the end face of the outer end of the top of the GRC cornice line and is provided with a sealing assembly for sealing treatment through slotting in a joint gap, a cover plate is fixed on the flush plane through a structural adhesive layer and matched with screws, and the upper surface of the coping plate is arranged to be downward slope facing away from the GRC cornice line.
Description
Technical Field
The utility model relates to a building field especially relates to a prefabricated GRC eaves mouth line erection joint node structure in parapet top.
Background
Traditional parapet top eaves roof and eaves board are generally separately installed, and roof and eaves board carry out the piece in the outside and are connected, and structural stability is poor, and the water leakage phenomenon takes place easily in the piece junction, and traditional roof and eaves board installation processing is relatively poor, and the work progress is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a prefabricated GRC eaves mouth line erection joint node structure in parapet top, adopt the utility model discloses a structure, cast-in-place has the short platform on the parapet top, and GRC eaves mouth line adopts the steel sheet frame in the cast-in-place short platform of connecting piece cooperation to fix, is equipped with seal assembly cooperation apron at roof board and GRC eaves mouth line outer end junction and carries out water repellent, and the cooperation has waterproof layer and additional waterproof layer, and water-proof effects is good, avoids the junction to take place the problem of percolating water, and erection joint handles, and structural stability is high.
In order to achieve the above object, the utility model adopts the following technical scheme: a prefabricated GRC eave line installation connecting node structure at the top of a parapet wall comprises a parapet wall, a cast-in-place short platform, a connecting piece, a GRC eave line, reinforcing ribs, a filling layer, a sealing assembly, a capping plate, a waterproof layer and a cover plate; the parapet is a concrete block wall body, a rectangular cross-section-shaped cast-in-place short platform which is as wide as the parapet is arranged at the top of the parapet, the cast-in-place short platform comprises a reinforcement cage and a cast-in-place concrete layer, U-shaped cross-section-shaped steel plate frames are uniformly arranged at the upper part and the lower part of the outer side surface of the cast-in-place short platform, and heat insulation layers are fixedly covered on the surfaces of two sides of the parapet in a fitting manner; the outer side of the cast-in-place short platform is obliquely provided with a GRC cornice line back to the parapet wall, and the back of the GRC cornice line is fixedly connected by adopting a connecting piece; the connecting piece is an L-shaped connecting rod, one end of the connecting piece is connected with the back surface of the GRC cornice line in an anchoring way, the other end of the connecting piece is fixedly welded on the steel plate frame, the bottom of the GRC cornice line is arranged close to the outer surface of the heat preservation layer, a sealing glue layer is arranged at the seam of the bottom surface of the GRC cornice line for sealing treatment, a filling layer is arranged between the back surface of the GRC cornice line and the cast-in-place short platform, reinforcing ribs are arranged in the filling layer and are fixedly welded with the steel plate frame, the surface of the filling layer is flush with the top surface of the cast-in-place short platform, a cement mortar plastering layer is built on the surface of the filling layer and the top surface of the cast-in-place short platform, the plastering layer is flush with the top surface of the GRC cornice line, a waterproof layer is covered on the plastering layer in a fitting manner, the waterproof layer covers the top surface of the GRC cornice line, an additional waterproof layer with the width of 100mm is arranged below the waterproof layer and corresponding to the joint of the plastering layer and the top surface of the GRC cornice line, and a capping plate is arranged above the cast-in-place short platform; the coping board is the prefabricated GRC coping board that 40mm is thick, and the coping board adopts the bolt to be connected with cast-in-place short bench anchor, and coping board outer end terminal surface flushes and is equipped with the sealed processing of seal assembly in the outer terminal surface in GRC cornice line top, adopts structure glue film cooperation screw to be fixed with the apron on neat plane, and the coping board upper surface sets to dorsad GRC cornice line decurrent domatic, and the lower surface sets up long orientation GRC cornice line ascending inclined plane in the inner lower surface of coping board.
Preferably, a cement mortar protective layer is built on the heat-insulating layer on the outer side of the parapet, a parapet waterproof layer covers the heat-insulating layer on the inner side of the parapet in a laminating mode, the parapet waterproof layer covers the lower surface of the inner end of the coping plate, and the cement mortar protective layer is built on the surface of the parapet waterproof layer.
Preferably, the upper surface of the roof-pressing plate is coated with a high-molecular waterproof coating layer.
Preferably, the joint of the lower surface of the inner end of the top pressing plate and the protective layer is provided with a through-length sealant layer for sealing treatment.
Preferably, the filling layer is a lightweight concrete filling layer.
Preferably, the outer surface of the GRC cornice line consists of a vertical surface, a horizontal surface, an inner concave arc surface and a convex arc surface.
Preferably, the upper end of the GRC cornice line is provided with a drip groove.
The utility model has the advantages that: adopt the utility model discloses a structure, cast-in-place have a short platform on parapet top, and GRC eaves mouth line adopts the steel sheet frame in the cast-in-place short platform of connecting piece cooperation to fix, is equipped with seal assembly cooperation apron at roof board and GRC eaves mouth line outer end junction and carries out water-proof treatment, and the cooperation has waterproof layer and additional waterproof layer, and water-proof effects is good, avoids the junction to take place the problem of percolating water, and erection joint handles well, and structural stability is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Figure 1 prefabricated GRC eaves mouth line erection joint structural schematic diagram in parapet top.
Wherein: the structure comprises a parapet 1, a cast-in-place short platform 2, a connecting piece 3, a GRC eave line 4, a reinforcing rib 5, a filling layer 6, a plastering layer 7, a heat insulation layer 8, a parapet waterproof layer 9, a protective layer 10, a sealing assembly 11, a coping plate 12, an additional waterproof layer 13, a waterproof layer 14, a cover plate 15, a reinforcement cage 2-1, a steel plate frame 2-2, an outer surface 4-1, a water drip groove 4-2, a sealing adhesive layer 11-1, an upper surface of the coping plate 12-1 and a lower surface of the inner end of the coping plate 12-2.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the prefabricated GRC cornice line installation connecting node structure at the top of the parapet comprises a parapet 1, a cast-in-place short platform 2, a connecting piece 3, GRC cornice lines 4, reinforcing ribs 5, a filling layer 6, a sealing assembly 11, a capping plate 12, a waterproof layer 14 and a cover plate 15; the parapet 1 is a concrete block wall body, the top of the parapet 1 is provided with a rectangular cross-section-shaped cast-in-place short platform 2 with the same width as the parapet 1, the cast-in-place short platform 2 comprises a reinforcement cage 2-1 and a cast-in-place concrete layer, the upper part and the lower part of the outer side surface of the cast-in-place short platform 2 are uniformly provided with U-shaped cross-section-shaped steel plate frames 2-2, and the surfaces of two sides of the parapet 1 are fixedly covered with heat insulation layers 8; the outer side of the cast-in-place short platform 2, which faces away from the parapet wall 1, is obliquely provided with a GRC eave line 4, and the back of the GRC eave line 4 is fixedly connected by a connecting piece 3; connecting piece 3 is L shape connecting rod, 3 one end of connecting piece and 4 back anchor connections of GRC eaves mouth line, 3 other ends welded fastening of connecting piece are on steel grillage 2-1, 4 bottoms of GRC eaves mouth line are hugged closely 8 surface settings of heat preservation and are provided with sealant layer 11-1-sealing treatment in 4 bottom surface seams of GRC eaves mouth line, be equipped with filling layer 6 between 4 backs of GRC eaves mouth line and cast-in-place short bench 2, be provided with strengthening rib 5 in the filling layer 6, strengthening rib 5 and steel grillage 2-1 welded fastening, 6 surfaces of filling layer flush with 2 top surfaces of cast-in-place short bench, it has one deck cement mortar plastering layer 7 to build on 6 surfaces of filling layer and cast-in-place short bench 2 top surfaces, plastering layer 7 flushes with 4 top surfaces of GRC eaves mouth line, it covers waterproof layer 14 to laminate on plastering layer 7, waterproof layer 14 covers to 4 top surfaces on with GRC eaves mouth line, it is equipped with 100mm wide additional junction to correspond plastering layer 7 and 4 top surfaces of GRC eaves mouth line below waterproof layer 14 top surfaces junction 13, a top plate 12 is arranged above the cast-in-place short platform 2; the roof board 12 is a prefabricated GRC roof board 40mm thick, the roof board 12 is connected with a cast-in-place short platform 2 through bolts in an anchoring mode, the end face of the outer end of the roof board 12 is flush with the outer end face of the top of the GRC cornice line 4, a sealing assembly 11 is arranged at a joint gap in a groove for sealing treatment, a cover plate 15 is fixed on the flush plane through a structural adhesive layer matched screw, the upper surface 12-1 of the roof board is arranged to be a slope surface facing away from the GRC cornice line 4 downwards, and the lower surface 12-2 of the inner end of the roof board is provided with an inclined surface facing the GRC cornice line 4 upwards in a long direction.
During specific implementation, a cement mortar protective layer 10 is built on the heat preservation layer 8 on the outer side of the parapet wall 1, a parapet wall waterproof layer 6 is attached to and covered on the heat preservation layer 8 on the inner side of the parapet wall 1, a parapet wall waterproof layer 9 covers the lower surface 12-2 of the inner end of the coping plate, and the cement mortar protective layer 10 is built on the surface of the parapet wall waterproof layer 6.
In specific implementation, the upper surface of the top pressing plate 12 is coated with a high polymer waterproof coating layer.
In specific implementation, a through long sealing glue layer 11-1 is arranged at the junction of the lower surface 12-2 at the inner end of the top pressing plate and the protective layer 10 for sealing treatment.
In specific implementation, the filling layer 6 is a lightweight concrete filling layer.
In specific implementation, the outer surface 4-1 of the GRC cornice line 4 consists of a vertical surface, a horizontal surface, an inwards concave arc surface and a convex arc surface.
When the water-saving type GRC cornice machine is specifically implemented, a water dripping groove 4-2 is formed in the upper end of the GRC cornice line 4.
Claims (7)
1. The utility model provides a prefabricated GRC eaves mouth line erection joint node structure in parapet top, its characterized in that: the system comprises a parapet wall, a cast-in-place short platform, a connecting piece, a GRC eave line, a reinforcing rib, a filling layer, a sealing assembly, a capping plate, a waterproof layer and a cover plate; the parapet is a concrete block wall body, a rectangular cross-section-shaped cast-in-place short platform which is as wide as the parapet is arranged at the top of the parapet, the cast-in-place short platform comprises a reinforcement cage and a cast-in-place concrete layer, U-shaped cross-section-shaped steel plate frames are uniformly arranged at the upper part and the lower part of the outer side surface of the cast-in-place short platform, and heat insulation layers are fixedly covered on the surfaces of two sides of the parapet in a fitting manner; the outer side of the cast-in-place short platform is obliquely provided with a GRC cornice line back to the parapet wall, and the back of the GRC cornice line is fixedly connected by adopting a connecting piece; the connecting piece is an L-shaped connecting rod, one end of the connecting piece is connected with the back surface of the GRC cornice line in an anchoring way, the other end of the connecting piece is fixedly welded on the steel plate frame, the bottom of the GRC cornice line is arranged close to the outer surface of the heat preservation layer, a sealing glue layer is arranged at the seam of the bottom surface of the GRC cornice line for sealing treatment, a filling layer is arranged between the back surface of the GRC cornice line and the cast-in-place short platform, reinforcing ribs are arranged in the filling layer and are fixedly welded with the steel plate frame, the surface of the filling layer is flush with the top surface of the cast-in-place short platform, a cement mortar plastering layer is built on the surface of the filling layer and the top surface of the cast-in-place short platform, the plastering layer is flush with the top surface of the GRC cornice line, a waterproof layer is covered on the plastering layer in a fitting manner, the waterproof layer covers the top surface of the GRC cornice line, an additional waterproof layer with the width of 100mm is arranged below the waterproof layer and corresponding to the joint of the plastering layer and the top surface of the GRC cornice line, and a capping plate is arranged above the cast-in-place short platform; the coping board is the prefabricated GRC coping board that 40mm is thick, and the coping board adopts the bolt to be connected with cast-in-place short bench anchor, and coping board outer end terminal surface flushes and is equipped with the sealed processing of seal assembly in the outer terminal surface in GRC cornice line top, adopts structure glue film cooperation screw to be fixed with the apron on neat plane, and the coping board upper surface sets to dorsad GRC cornice line decurrent domatic, and the lower surface sets up long orientation GRC cornice line ascending inclined plane in the inner lower surface of coping board.
2. A parapet wall top prefabricated GRC cornice line installation connecting node structure as claimed in claim 1, wherein: cement mortar protective layers are built on the heat preservation layer on the outer side of the parapet wall, a parapet wall waterproof layer covers the heat preservation layer on the inner side of the parapet wall in a laminating mode, the parapet wall waterproof layer covers the lower surface of the inner end of the pressure head plate, and the cement mortar protective layers are built on the surface of the parapet wall waterproof layer.
3. A parapet wall top prefabricated GRC cornice line installation connecting node structure as claimed in claim 1, wherein: the upper surface of the top pressing plate is coated with a high-molecular waterproof coating layer.
4. A parapet wall top prefabricated GRC cornice line installation connecting node structure as claimed in claim 2, wherein: and a through long sealing glue layer is arranged at the junction of the lower surface of the inner end of the pressure top plate and the protective layer for sealing treatment.
5. A parapet wall top prefabricated GRC cornice line installation connecting node structure as claimed in claim 1, wherein: the filling layer is a light concrete filling layer.
6. A parapet wall top prefabricated GRC cornice line installation connecting node structure as claimed in claim 1, wherein: the outer surface of the GRC eave line consists of a vertical surface, a horizontal surface, an inwards concave arc surface and a convex arc surface.
7. A parapet wall top prefabricated GRC cornice line installation connecting node structure as claimed in claim 1, wherein: and a water dripping groove is formed at the upper end of the GRC cornice line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120346917.2U CN214423792U (en) | 2021-02-05 | 2021-02-05 | Prefabricated GRC eaves mouth line erection joint node structure in parapet top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120346917.2U CN214423792U (en) | 2021-02-05 | 2021-02-05 | Prefabricated GRC eaves mouth line erection joint node structure in parapet top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214423792U true CN214423792U (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120346917.2U Active CN214423792U (en) | 2021-02-05 | 2021-02-05 | Prefabricated GRC eaves mouth line erection joint node structure in parapet top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214423792U (en) |
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2021
- 2021-02-05 CN CN202120346917.2U patent/CN214423792U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: 132300 Group 7, Yongning Committee, Dongning Street, Panshi City, Jilin Province, China Patentee after: Li Xianshuang Country or region after: China Address before: 510000 South China University of Technology (Wushan campus), No. 381, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Yuan Ganteng Country or region before: China |