CN221298424U - Waterproof construction structure of roof parapet - Google Patents
Waterproof construction structure of roof parapet Download PDFInfo
- Publication number
- CN221298424U CN221298424U CN202323329185.4U CN202323329185U CN221298424U CN 221298424 U CN221298424 U CN 221298424U CN 202323329185 U CN202323329185 U CN 202323329185U CN 221298424 U CN221298424 U CN 221298424U
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- China
- Prior art keywords
- wall body
- roof
- parapet
- parapet wall
- cement mortar
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 239000011083 cement mortar Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000003513 alkali Substances 0.000 claims abstract description 10
- 238000005336 cracking Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 12
- 229920002635 polyurethane Polymers 0.000 claims description 12
- 239000004814 polyurethane Substances 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 abstract description 47
- 239000011241 protective layer Substances 0.000 abstract description 9
- 239000012466 permeate Substances 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000011449 brick Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model relates to the technical field of civil engineering, in particular to a waterproof construction structure of a parapet wall of a roof, which comprises a roof plate and a parapet wall body, wherein a protective component is arranged on the parapet wall body and used for preventing the parapet wall body from water and cracking, and a sealing support component is arranged on the parapet wall body. This waterproof construction structure of roof parapet through installing the protection component, can carry out waterproof protection to parapet wall body, through installing alkali-resistant glass fiber net cloth layer, can reduce the probability of parapet wall body fracture, can protect the parapet wall body through cement mortar finish coat and cement mortar protective layer, be favorable to prolonging the life of parapet wall body, through installing sealed supporting component, can carry out sealing treatment to parapet wall body and roof board junction gap department, reduce the rainwater and permeate to the inside condition of damaging the wall body through the gap, make parapet wall body and roof board erection joint more firm, reinforcing parapet wall body's quality of use.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a waterproof construction structure of a roof parapet wall.
Background
Parapet (also called grand parapet) is a short wall around the roof of a building, and mainly has the effect of preventing water seepage of a waterproof layer or overflow of roof rainwater by applying a waterproof brick to the bottom in addition to maintenance safety. The parapet wall of the upper part of the roof has the functions of protecting personnel safety and decorating the vertical face of the building, the parapet wall of the upper part of the roof is not required to be provided with a linoleum, besides the vertical face decoration function, the parapet wall is mainly cracked due to temperature deformation, the ring beam of the parapet wall is generally lower in longitudinal reinforcement and can not play a role in controlling the cracking, so that under the driving of the shrinkage of the compression, the cracking of the upper part of the parapet wall has the tendency of aggravating, the cracking of the top part of the parapet wall is distributed in a certain way, the width of the cracking is changed along with the size of the interval, the width of the interval is often more than 1mm, and if the middle of the crack is filled with fine dust, slurry or other water-soluble substances, the crack can not heal.
Referring to a water-falling mouth waterproof structure of a parapet wall with a bulletin number of CN211850412U, the water-falling mouth waterproof structure comprises a parapet wall and a downpipe, wherein the parapet wall and the downpipe are arranged at the edge of a roof, the downpipe is arranged at the lower end part of the parapet wall, a slope finding layer is paved on the roof, and an inlet of the downpipe is arranged at the slope bottom of the slope finding layer; a waterproof layer is arranged above the slope finding layer, and the side edge of the waterproof layer is arranged on the side surface of the parapet wall; the downpipe comprises a water inlet pipe and a water outlet pipe, and the lower side surface of the water inlet pipe is in a slope shape facing the water outlet pipe; the two side edges of the water inlet pipe are provided with stop blocks, and the stop blocks are connected to the outer side wall of the water inlet pipe in a pouring mode; the utility model has the effect of preventing rainwater from leaking from the water outlet pipe.
In the above patent, during the warmest summer season, the expansion and the shrinkage of the parapet brick masonry are counteracted, and generally, larger expansion deformation is not generated, while the capping concrete on the parapet brick masonry is not easy to generate, the surface temperature of the parapet brick masonry can reach 45 ℃ through direct sunlight, under the expansion of the capping length, the strain can push the bonded brick layer to generate shearing deformation so as to separate from the bottom layer, the generated longitudinal displacement is maximum at two ends, and the capping is difficult to retract to be original due to the blockage of the bottom layer pushed away from the original brick masonry, so that permanent cracks are left.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a waterproof construction structure of a parapet of a roof, which has the advantages of protection, sealing, support and the like, and solves the problems that the parapet is directly irradiated by the sun, the surface temperature is increased, so that cracking is generated, water is easily accumulated at the joint of the parapet and a roof floor slab, water easily enters a gap between the parapet and the roof floor slab and permeates inwards, and the parapet is collapsed and damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the waterproof construction structure of the parapet of the roof comprises a roof plate and a parapet wall body, wherein a protective component is arranged on the parapet wall body and used for preventing the parapet wall body from being water-proof and cracking, and a sealing support component is arranged on the parapet wall body and used for sealing a gap;
The protection component comprises a hard foam polyurethane waterproof insulation layer arranged inside the parapet wall body, an alkali-resistant glass fiber grid cloth layer is arranged on one side of the hard foam polyurethane waterproof insulation layer, a cement mortar finish coat layer is arranged on one side of the alkali-resistant glass fiber grid cloth layer, and cement mortar protection layers are arranged on one side of the cement mortar finish coat layer and the outer side of the parapet wall body.
By adopting the technical scheme, the parapet wall body is protected from water and cracking, and the service life of the parapet wall body is prolonged.
Optionally, the sealing support assembly includes the manger plate piece that sets up with roof and cement mortar protective layer outside, two the relative one side fixed mounting of manger plate piece has the manger plate swash plate, one side fixed mounting of manger plate swash plate has the sealing block.
By adopting the technical scheme, the joint gap between the parapet wall body and the roof slab is sealed, so that the condition that rainwater permeates into the interior to damage the wall body through the gap is reduced.
Optionally, the outside fixed mounting of sealing block has the locating piece, two the equal fixed mounting of one side of manger plate piece has rubber seal pad, two the outside of manger plate piece has all pegged graft the bolt, two one side fixed mounting of manger plate piece has the bracing piece.
Through adopting above-mentioned technical scheme, be convenient for with manger plate and roof board and cement mortar protective layer fixed mounting connection, the bracing piece provides holding power for parapet wall body.
Optionally, positioning grooves are formed in one sides of the building roof and the cement mortar protection layer, and the two positioning blocks are respectively clamped with the building roof and the cement mortar protection layer through the positioning grooves.
By adopting the technical scheme, the sealing block, the floor slab and the cement mortar protection layer are convenient to carry out preliminary limiting fixation.
Optionally, the mounting groove has all been seted up to two one side of manger plate piece, and two rubber seal fills up through mounting groove and manger plate piece fixed connection.
By adopting the technical scheme, rainwater is reduced from penetrating into the joint gap between the parapet wall body and the roof slab from the open hole.
Optionally, the number of bracing piece and bolt is a plurality of, the height of the waterproof heat preservation of rigid foam polyurethane body is five hundred millimeters.
Through adopting above-mentioned technical scheme, be convenient for better with manger plate piece fixed mounting on roof and cement mortar protective layer.
Optionally, the inside of two the manger plate pieces and the rubber sealing pad has all been seted up the spliced eye, the bolt passes through the spliced eye and pegs graft with manger plate piece and rubber sealing pad.
Through adopting above-mentioned technical scheme, the bolt of being convenient for carries out fixed mounting to the manger plate piece.
Optionally, screw thread grooves are formed in one sides of the building roof and the cement mortar protection layer, and the bolts are in threaded connection with the building roof and the cement mortar protection layer through the screw thread grooves.
Through adopting above-mentioned technical scheme, fixed spacing in roof and cement mortar protective layer one side with the manger plate piece for the sealing block installation is more firm, improves sealed effect.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This waterproof construction structure of roof parapet through installing the protection component, can carry out waterproof protection to parapet wall body, through installing alkali-resistant glass fiber net cloth layer, can reduce the probability of parapet wall body fracture, can protect the parapet wall body through cement mortar finish coat and cement mortar protective layer, be favorable to prolonging the life of parapet wall body, through installing sealed supporting component, can carry out sealing treatment to parapet wall body and roof board junction gap department, reduce the rainwater and permeate to the inside condition of damaging the wall body through the gap, make parapet wall body and roof board erection joint more firm, reinforcing parapet wall body's quality of use.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is an enlarged view of the structure A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a front elevational view of the structure of the present utility model;
FIG. 4 is an enlarged view of the structure B of FIG. 1 in accordance with the present utility model;
Fig. 5 is a side view of the structure of the present utility model.
In the figure: 1. a roof panel; 2. parapet wall; 3. a hard foam polyurethane waterproof heat-insulating layer; 4. alkali-resistant glass fiber grid cloth layers; 5. a cement mortar finish layer; 6. a cement mortar protective layer; 7. a water blocking block; 8. a water blocking sloping plate; 9. a sealing block; 10. a positioning block; 101. a positioning groove; 11. a rubber gasket; 111. a mounting groove; 12. a bolt; 121. a plug hole; 123. a thread groove; 13. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a waterproof construction structure for a parapet wall of a roof in this embodiment includes a roof board 1 and a parapet wall 2, wherein a protection component is installed on the parapet wall 2 for waterproof and anti-cracking of the parapet wall 2, and a sealing support component is installed on the parapet wall 2 for sealing a gap.
Referring to fig. 1 and 3, in the present embodiment, the protection component includes a hard foam polyurethane waterproof insulation layer 3 disposed inside a parapet wall 2, and an alkali-resistant fiberglass mesh cloth layer 4 is disposed on one side of the hard foam polyurethane waterproof insulation layer 3.
Wherein, one side of alkali-resistant glass fiber net cloth layer 4 is provided with cement mortar finish coat 5, and the height of hard bubble polyurethane body waterproof heat preservation 3 is five hundred millimeters. The waterproof heat-insulating protection is provided for the parapet wall body 2, and the service life of the parapet wall body 2 is prolonged.
Wherein, one side of cement mortar finish coat 5 and the outside of parapet wall body 2 all are provided with cement mortar protective layer 6, and cement mortar finish coat 5 and cement mortar protective layer 6 can protect parapet wall body 2. The use effect of the parapet wall body 2 is improved.
Referring to fig. 1-4, in this embodiment, the seal supporting assembly includes water blocking blocks 7 disposed outside the roof slab 1 and the cement mortar protection layer 6, a water blocking inclined plate 8 is fixedly mounted on one side of the two water blocking blocks 7 opposite to each other, and a sealing block 9 is fixedly mounted on one side of the water blocking inclined plate 8. Can seal parapet wall body 2 and roof 1 joint gap, reduce the condition that rainwater infiltration damaged the wall body, improve parapet wall body 2 and roof 1's life.
The positioning blocks 10 are fixedly arranged on the outer sides of the sealing blocks 9, positioning grooves 101 are formed in one sides of the building roof 1 and the cement mortar protection layer 6, and the two positioning blocks 10 are respectively clamped with the building roof 1 and the cement mortar protection layer 6 through the positioning grooves 101. The sealing block 9 is initially limited and installed with the roof plate 1 and the cement mortar protection layer 6, so that the water retaining block 7 is fixedly connected with the roof plate 1 and the cement mortar protection layer 6.
Wherein, the rubber seal 11 of equal fixed mounting in one side of two manger plate pieces 7, mounting groove 111 has all been seted up to one side of two manger plate pieces 7, and two rubber seal 11 pass through mounting groove 111 and manger plate piece 7 fixed connection, reduce that rainwater etc. are through penetrating extension to inside such as trompil, cause conditions such as wall body and roof board 1 damage.
Wherein, the outside of two manger plate pieces 7 has all pegged graft and has been had bolt 12, and the inside of two manger plate pieces 7 and rubber seal 11 has all been seted up spliced eye 121, and bolt 12 is pegged graft through spliced eye 121 and manger plate piece 7 and rubber seal 11.
Referring to fig. 2-5, screw grooves 123 are formed in one side of the roof slab 1 and the cement mortar protection layer 6, and bolts 12 are screwed with the roof slab 1 and the cement mortar protection layer 6 through the screw grooves 123. The bolts 12 sequentially penetrate through the water blocking blocks 7 and the rubber sealing gaskets 11 through the inserting holes 121, and then are in threaded connection with the roof slab 1 and the cement mortar protection layer 6 through the threaded grooves 123, so that the water blocking blocks 7 are fixed on the roof slab 1 and the cement mortar protection layer 6, and the sealing blocks 9 are better sealed.
Wherein, a supporting rod 13 is fixedly arranged at one side of the two water blocking blocks 7. The number of the supporting rods 13 and the bolts 12 is a plurality. The water retaining block 7, the roof plate 1 and the cement mortar protection layer 6 are convenient to fix and install better.
The working principle of the embodiment is as follows: during installation, the waterproof heat-insulating layer 3 of the rigid foam polyurethane body, the alkali-resistant glass fiber grid cloth layer 4, the cement mortar finish layer 5 and the cement mortar protection layer 6 are sequentially installed and arranged on the parapet wall body 2, then the roof board 1 is installed on the waterproof heat-insulating layer 3 of the rigid foam polyurethane body, the positioning block 10 is in preliminary positioning clamping connection with the roof board 1 and the cement mortar protection layer 6 through the positioning groove 101, the bolts 12 sequentially penetrate through the rubber sealing gasket 11 and the water retaining block 7 through the inserting holes 121 and are in threaded connection with the threaded grooves 123, the water retaining block 7 is fixedly connected with the roof board 1 and the cement mortar protection layer 6, and the sealing block 9 is used for effectively sealing the joint gap between the parapet wall body 2 and the roof board 1, so that the condition that rainwater penetrates into the wall body through the gap is reduced.
Claims (8)
1. The utility model provides a roof parapet waterproof construction structure, includes roof board (1) and parapet wall body (2), its characterized in that: the parapet wall body (2) is provided with a protection component for preventing the parapet wall body (2) from water and cracking, and the parapet wall body (2) is provided with a sealing support component for sealing a gap;
The protection component comprises a hard foam polyurethane waterproof insulation layer (3) arranged inside a parapet wall body (2), an alkali-resistant glass fiber grid cloth layer (4) is arranged on one side of the hard foam polyurethane waterproof insulation layer (3), a cement mortar finish layer (5) is arranged on one side of the alkali-resistant glass fiber grid cloth layer (4), and cement mortar protection layers (6) are arranged on one side of the cement mortar finish layer (5) and the outer side of the parapet wall body (2).
2. The roof parapet waterproof construction structure according to claim 1, wherein: the sealing support assembly comprises water baffle blocks (7) which are arranged on the outer sides of the roof plates (1) and the cement mortar protection layers (6), water baffle inclined plates (8) are fixedly arranged on one sides, opposite to the water baffle blocks (7), of the water baffle plates, and sealing blocks (9) are fixedly arranged on one sides of the water baffle inclined plates (8).
3. The roof parapet waterproof construction structure according to claim 2, wherein: the sealing device is characterized in that positioning blocks (10) are fixedly arranged on the outer sides of the sealing blocks (9), rubber sealing gaskets (11) are fixedly arranged on one sides of the two water blocking blocks (7), bolts (12) are inserted into the outer sides of the two water blocking blocks (7), and supporting rods (13) are fixedly arranged on one sides of the two water blocking blocks (7).
4. A roof parapet waterproof construction structure according to claim 3, wherein: positioning grooves (101) are formed in one sides of the roof plate (1) and the cement mortar protection layer (6), and the two positioning blocks (10) are respectively clamped with the roof plate (1) and the cement mortar protection layer (6) through the positioning grooves (101).
5. A roof parapet waterproof construction structure according to claim 3, wherein: one side of each water baffle block (7) is provided with a mounting groove (111), and each rubber sealing gasket (11) is fixedly connected with each water baffle block (7) through each mounting groove (111).
6. A roof parapet waterproof construction structure according to claim 3, wherein: the number of the supporting rods (13) and the number of the bolts (12) are all a plurality, and the height of the hard foam polyurethane waterproof heat-insulating layer (3) is five hundred millimeters.
7. A roof parapet waterproof construction structure according to claim 3, wherein: the inside of two manger plate pieces (7) and rubber seal (11) has all been seted up spliced eye (121), bolt (12) are pegged graft with manger plate piece (7) and rubber seal (11) through spliced eye (121).
8. A roof parapet waterproof construction structure according to claim 3, wherein: screw grooves (123) are formed in one sides of the roof plate (1) and the cement mortar protection layer (6), and the bolts (12) are connected with the roof plate (1) and the cement mortar protection layer (6) through the screw grooves (123) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323329185.4U CN221298424U (en) | 2023-12-07 | 2023-12-07 | Waterproof construction structure of roof parapet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323329185.4U CN221298424U (en) | 2023-12-07 | 2023-12-07 | Waterproof construction structure of roof parapet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221298424U true CN221298424U (en) | 2024-07-09 |
Family
ID=91739666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323329185.4U Active CN221298424U (en) | 2023-12-07 | 2023-12-07 | Waterproof construction structure of roof parapet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221298424U (en) |
-
2023
- 2023-12-07 CN CN202323329185.4U patent/CN221298424U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |