CN211775159U - Roof board waterproof structure - Google Patents
Roof board waterproof structure Download PDFInfo
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- CN211775159U CN211775159U CN201922295272.XU CN201922295272U CN211775159U CN 211775159 U CN211775159 U CN 211775159U CN 201922295272 U CN201922295272 U CN 201922295272U CN 211775159 U CN211775159 U CN 211775159U
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- shaped caulking
- roof panel
- caulking strip
- cement mortar
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Abstract
The utility model discloses a roof boarding waterproof construction, the edge of roof boarding is provided with the steel frame, include: the V-shaped caulking strip I is provided with extension parts at two ends of the upper part; the V-shaped caulking strips I are arranged between the gaps of the steel frames of the adjacent roof panels and between the gaps of the wall surface and the roof panels; the waterproof caulking strip comprises a hydrophobic perlite filling layer I and a cement mortar layer I which are arranged in a V-shaped caulking strip, and an anti-cracking net I, a cement mortar layer II, an additional waterproof layer I and a waterproof layer I which are sequentially arranged on the upper surface of the cement mortar layer I. The utility model utilizes the material expansion and contraction characteristics of the V-shaped caulking strip I in the horizontal and vertical directions, gives a certain degree of freedom between roof panel joints, and prevents the roof panel joints from being vibrated and pulled to cause material damage; the V-shaped caulking strip I is embedded and fixed, the installation fit is high, the construction operability is strong, and the construction and installation operation efficiency is greatly improved; the V-shaped caulking strip I is firmly combined with the roof panel and the wall surface, and has excellent durability and stability.
Description
Technical Field
The utility model relates to a waterproof construction, concretely relates to large-span industry factory building or large-scale public building roof boarding waterproof construction.
Background
The foamed cement composite board is also called space board and is compounded with cold-formed thin-wall steel frame, steel bar truss, foamed cement core and upper and lower cement surface layers.
A series of tests of multiple structural static loads, dynamic loads, heat preservation, heat insulation, sound insulation, fire resistance and the like show that the use performances of the plate such as rigidity, strength and the like meet the requirements of relevant technical specifications.
The space plate has the comprehensive properties of environmental protection, energy conservation, fire resistance, durability, light weight, high strength and the like. The space slab not only keeps the good durability of the traditional concrete product, but also has the characteristics of light weight, high strength, good heat preservation and heat insulation performance, and makes up the condition of large self weight of the traditional concrete slab to a certain extent, and the light profiled steel plate is not enough in the aspects of durability, water resistance and the like.
At present, the inlaid plastic adhesive tape is generally adopted as a waterproof measure of the foamed cement composite net rack roof panel. The aims of water prevention and seepage prevention between joints of the foamed cement composite board are achieved through the bonding and sealing effects of the plastic adhesive tapes. However, this approach has a series of problems:
1) because the width sizes of the joints are different due to different joint types and inevitable operation errors of the foamed cement composite boards, the sealing operation quality of the plastic adhesive tape is difficult to control, and rainwater leaks from the joints of the roof boards;
2) due to the influence of earthquake, vibration or fatigue stress exists at the joint of the building roof in the area where the earthquake exists, and the plastic adhesive tape at the joint has fatigue cracks, so that the adhesive tape at the joint is cracked, and the waterproof layer of the roof is damaged;
3) the caulking material is easy to age and low in durability, and once the caulking material is damaged, the repair difficulty is high;
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
In order to realize that these objects and other advantages in accordance with the present invention are achieved, there is provided a roof panel waterproof structure, an edge of the roof panel is provided with a steel frame, including:
the V-shaped caulking strip I is provided with extension parts at two ends of the upper part; the V-shaped caulking strips I are arranged between gaps of steel frames of adjacent roof panels, and extending parts at two ends of the V-shaped caulking strips I are connected to the edges of the steel frames of the adjacent roof panels;
the hydrophobic perlite filling layer I is arranged at the bottom of the V-shaped groove of the V-shaped caulking strip I;
the cement mortar layer I is arranged in the V-shaped groove of the V-shaped caulking strip I and is positioned above the hydrophobic perlite filling layer I; the upper surface of the cement mortar layer I is flush with the extending part of the V-shaped caulking strip I;
the anti-cracking net is arranged above the cement mortar layer I, and covers the cement mortar layer I and the extending part of the V-shaped caulking strip I;
the cement mortar layer II covers the anti-cracking net, and the upper surface of the cement mortar layer II is flush with the upper surface of the adjacent roof panel;
the additional waterproof layer I covers the cement mortar layer II, and is in staggered lap joint with the upper surface of the adjacent roof panel;
and the waterproof layer I covers the upper part of the additional waterproof layer I, and the waterproof layer I is in staggered joint with the upper surface of the adjacent roof panel.
Preferably, the roof panel is a foamed cement composite panel; the extending parts at the two ends of the V-shaped caulking strip are connected to the edges of the steel frames of the adjacent roof panels by screws.
Preferably, the thickness of the hydrophobic perlite filling layer is 4/5 of the depth of the V-shaped groove of the V-shaped caulking strip.
Preferably, the thickness of the cement mortar layer I is 1/5 of the depth of the V-shaped groove of the V-shaped caulking strip.
Preferably, the additional waterproof layer is a polypropylene waterproof roll layer.
Preferably, the waterproof layer is a polypropylene waterproof roll layer.
Preferably, the extending parts arranged at the two ends of the upper part of the V-shaped caulking strip are horizontal extending parts I.
Preferably, one end of the extending part arranged at the two ends of the upper part of the V-shaped caulking strip I is a horizontal extending part II, and the other end of the extending part is a vertical extending part; the V-shaped caulking strip I is arranged between the wall surface and a gap of a steel frame of the roof panel, a vertical extending part of the V-shaped caulking strip I is connected with the wall surface, and a horizontal extending part II is connected with the edge of the steel frame of the roof panel;
the anti-cracking net is an L-shaped anti-cracking net and is arranged above the cement mortar layer I, and the horizontal extension part II and the vertical extension part of the cement mortar layer I and the V-shaped caulking strip I are covered by the L-shaped anti-cracking net;
the horizontal upper surface of the cement mortar layer II is flush with the upper surface of the roof panel;
the additional waterproof layer I is in staggered joint with the upper surfaces of the wall surface and the roof panel;
and the waterproof layer I is in staggered joint with the upper surfaces of the wall surface and the roof panel.
Preferably, the horizontal extension part II of the V-shaped caulking strip I is connected to the edge of a steel frame of the roof panel by using a screw; and the vertical extending part of the V-shaped caulking strip II is connected to the wall surface by adopting a screw.
The utility model discloses at least, include following beneficial effect: (1) the material expansion and contraction characteristics of the V-shaped caulking strips in the horizontal and vertical directions are utilized, certain degree of freedom is given to the seams of the roof panel, and the material damage caused by vibration and pulling of the seams of the roof panel is prevented; (2) the V-shaped caulking strips are embedded and fixed, the installation fit degree is high, the construction operability is strong, and the construction and installation operation efficiency is greatly improved; (3) the V-shaped caulking strip is firmly combined with the roof panel and the wall surface, and has excellent durability and stability.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Description of the drawings:
fig. 1 is a schematic view of the waterproof structure of the roof panel of the present invention;
fig. 2 is a schematic view of another roof panel waterproof structure of the present invention.
The specific implementation mode is as follows:
the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Fig. 1 shows the utility model discloses a roof boarding waterproof construction, the edge of roof boarding 1 is provided with steel frame 11, include:
the upper two ends of the V-shaped caulking strip I2 are provided with extending parts; the V-shaped caulking strips I2 are arranged between gaps of the steel frames 11 of the adjacent roof panels 1, and the extending parts at two ends of the V-shaped caulking strips I2 are connected to the edges of the steel frames 11 of the adjacent roof panels 1;
the hydrophobic perlite filling layer I3 is arranged at the bottom of the V-shaped groove of the V-shaped caulking strip I2;
the cement mortar layer I4 is arranged in the V-shaped groove of the V-shaped caulking strip I2 and is positioned above the hydrophobic perlite filling layer I3; the upper surface of the cement mortar layer I4 is flush with the extending part of the V-shaped caulking strip I2;
the anti-cracking net 5 is arranged above the cement mortar layer I4, and the anti-cracking net 5 covers the cement mortar layer I4 and the extending part of the V-shaped caulking strip I2;
the cement mortar layer II 6 covers the anti-cracking net 5, and the upper surface of the cement mortar layer II 6 is flush with the upper surface of the adjacent roof panel 1;
the additional waterproof layer I7 covers the cement mortar layer II 6, and the additional waterproof layer I7 is in staggered lap joint with the upper surface of the adjacent roof panel 1;
and the waterproof layer I8 covers the upper part of the additional waterproof layer I7, and the waterproof layer I7 is in staggered joint with the upper surface of the adjacent roof panel 1.
In the technical scheme, the V-shaped caulking strips I2 are connected between the adjacent roof panels, the hydrophobic perlite filling layer I3 and the cement mortar layer I4 are filled in the V-shaped caulking strips, and meanwhile, the anti-cracking net 5, the cement mortar layer II 6, the additional waterproof layer I7, the waterproof layer I8 and other structures are sequentially arranged, so that a certain degree of freedom is given to the joints of the roof panels by utilizing the material expansion and contraction characteristics of the V-shaped caulking strips I2 in the horizontal and vertical directions, and the roof panels are prevented from being damaged by vibration and pulling; the V-shaped caulking strip I is embedded and fixed, the installation fit is high, the construction operability is strong, and the construction and installation operation efficiency is greatly improved; the V-shaped caulking strip I is firmly combined between the roof panels, the durability and the stability are excellent, and the waterproof sealing effect of the structure is excellent.
In the technical scheme, the roof panel is a foamed cement composite panel; the extension parts at the two ends of the V-shaped caulking strip I2 are connected to the edges of the steel frames of the adjacent roof panels through screws 22, and the V-shaped caulking strip can be stably connected in the mode.
In the technical scheme, the thickness of the hydrophobic perlite filling layer is 4/5 of the depth of the V-shaped groove of the V-shaped caulking strip. The effect of adopting the hydrophobic perlite filling layer is that the cement mortar layer I is supported by the boleroles, and the V-shaped caulking strips I can be freely deformed in vibration.
In the technical scheme, the thickness of the cement mortar layer I is 1/5 of the depth of the V-shaped groove of the V-shaped caulking strip.
The cement mortar layer I and the cement mortar layer II have good adhesion, waterproofness, compactness, light weight and high strength, the structural strength between the plates is effectively improved, and the cement mortar layer I and the cement mortar layer II are used as a base layer of the waterproof layer to prevent the waterproof layer from being damaged due to treading of personnel.
In the above technical scheme, the additional waterproof layer is a polypropylene waterproof roll layer. In this way, a good waterproof effect can be achieved.
In the technical scheme, the waterproof layer is a polypropylene waterproof roll material layer. In this way, a good waterproof effect can be achieved. And an additional waterproof layer and a waterproof layer are adopted for staggered joint laminated laying, so that the integrity of the waterproof layer is enhanced, and the waterproof effect is improved.
In the technical scheme, the extending parts arranged at the two ends of the upper part of the V-shaped caulking strip are horizontal extending parts I21.
In the above technical solution, as shown in fig. 2, the roof panel 1 is a waterproof structure of another roof panel, where an edge of the roof panel is provided with a steel frame 11, and the steel frame includes:
one end of an extending part arranged at two ends of the upper part of the V-shaped caulking strip I2 is a horizontal extending part II 101, and the other end of the extending part is a vertical extending part 102; the V-shaped caulking strip I2 is arranged between a wall surface 200 and a gap of the steel frame 11 of the roof panel 1, a vertical extending part 102 of the V-shaped caulking strip I2 is connected with the wall surface 200, and a horizontal extending part II 101 is connected with the edge of the steel frame 11 of the roof panel 1;
the anti-cracking net 5 is an L-shaped anti-cracking net and is arranged above the cement mortar layer I4, and the horizontal extension part II 101 and the vertical extension part 102 of the cement mortar layer I4 and the V-shaped caulking strips I2 are covered by the L-shaped anti-cracking net;
the horizontal upper surface of the cement mortar layer II 6 is flush with the upper surface of the roof panel 1;
the additional waterproof layer I7 is in staggered lap joint with the upper surfaces of the wall surface 200 and the roof panel 1;
the waterproof layer I8 is in staggered joint with the upper surfaces of the wall surface 200 and the roof panel 1;
in the technical scheme, the horizontal extension part II 101 of the V-shaped caulking strip I2 is connected to the edge of the steel frame 11 of the roof panel 1 by using a screw 110; the vertical extension 102 of the V-shaped caulking strip i is attached to the wall surface 200 using screws 111.
In the technical scheme, the V-shaped caulking strips I are connected between the wall surface and the roof panel, the hydrophobic perlite filling layer I3 and the cement mortar layer I4 are filled in the V-shaped caulking strips I, and the structures such as the L-shaped anti-cracking net 5, the cement mortar layer II 6, the additional waterproof layer I7, the waterproof layer I8 and the like are sequentially arranged at the same time, so that certain degree of freedom is provided for seams of the roof panel by utilizing the material expansion and contraction characteristics of the V-shaped caulking strips I2 in the horizontal and vertical directions, and the material damage caused by vibration and pulling of the seams of the roof panel is prevented; the V-shaped caulking strip I is embedded and fixed, the installation fit is high, the construction operability is strong, and the construction and installation operation efficiency is greatly improved; the V-shaped caulking strip I is firmly combined with the roof panel and the wall surface, the durability and the stability are excellent, and the waterproof sealing effect of the structure is excellent.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. The utility model provides a roof boarding waterproof construction, the edge of roof boarding is provided with the steel frame, its characterized in that includes:
the V-shaped caulking strip I is provided with extension parts at two ends of the upper part; the V-shaped caulking strips I are arranged between gaps of steel frames of adjacent roof panels, and extending parts at two ends of the V-shaped caulking strips I are connected to the edges of the steel frames of the adjacent roof panels;
the hydrophobic perlite filling layer I is arranged at the bottom of the V-shaped groove of the V-shaped caulking strip I;
the cement mortar layer I is arranged in the V-shaped groove of the V-shaped caulking strip I and is positioned above the hydrophobic perlite filling layer I; the upper surface of the cement mortar layer I is flush with the extending part of the V-shaped caulking strip I;
the anti-cracking net is arranged above the cement mortar layer I, and covers the cement mortar layer I and the extending part of the V-shaped caulking strip I;
the cement mortar layer II covers the anti-cracking net, and the upper surface of the cement mortar layer II is flush with the upper surface of the adjacent roof panel;
the additional waterproof layer I covers the cement mortar layer II, and is in staggered lap joint with the upper surface of the adjacent roof panel;
and the waterproof layer I covers the upper part of the additional waterproof layer I, and the waterproof layer I is in staggered joint with the upper surface of the adjacent roof panel.
2. The roof panel waterproofing structure according to claim 1 wherein said roof panel is a foamed cement composite panel; the extending parts at the two ends of the V-shaped caulking strip are connected to the edges of the steel frames of the adjacent roof panels by screws.
3. A water-proof structure for roof boarding according to claim 1, characterized in that the thickness of the hydrophobic perlite filling layer is 4/5 of the depth of V-shaped groove of the V-shaped caulking strip.
4. A water-proof structure for roof boarding according to claim 1, characterized in that the thickness of the cement mortar layer i is 1/5 of the depth of the V-shaped groove of the V-shaped caulking strip.
5. A roof panel waterproofing structure according to claim 1 wherein said additional waterproofing layer is a layer of polypropylene waterproofing coil material.
6. The roof panel waterproofing structure according to claim 1 wherein said waterproofing layer is a polypropylene waterproofing roll layer.
7. The roof boarding waterproof structure of claim 1 wherein the extensions provided at both ends of the upper portion of the V-shaped caulking strip are horizontal extensions i.
8. The roof boarding waterproof structure of claim 1, characterized in that one end of the extension parts provided at both ends of the upper part of the V-shaped caulking strip i is a horizontal extension part ii and the other end is a vertical extension part; the V-shaped caulking strip I is arranged between the wall surface and a gap of a steel frame of the roof panel, a vertical extending part of the V-shaped caulking strip I is connected with the wall surface, and a horizontal extending part II is connected with the edge of the steel frame of the roof panel;
the anti-cracking net is an L-shaped anti-cracking net and is arranged above the cement mortar layer I, and the horizontal extension part II and the vertical extension part of the cement mortar layer I and the V-shaped caulking strip I are covered by the L-shaped anti-cracking net;
the horizontal upper surface of the cement mortar layer II is flush with the upper surface of the roof panel;
the additional waterproof layer I is in staggered joint with the upper surfaces of the wall surface and the roof panel;
and the waterproof layer I is in staggered joint with the upper surfaces of the wall surface and the roof panel.
9. A roof panel waterproof structure according to claim 8, characterised in that the horizontal extensions II of the V-shaped caulking strips I are attached to the edge of the steel frame of the roof panel by screws; and the vertical extending part of the V-shaped caulking strip II is connected to the wall surface by adopting a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295272.XU CN211775159U (en) | 2019-12-19 | 2019-12-19 | Roof board waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295272.XU CN211775159U (en) | 2019-12-19 | 2019-12-19 | Roof board waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775159U true CN211775159U (en) | 2020-10-27 |
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ID=72975256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295272.XU Active CN211775159U (en) | 2019-12-19 | 2019-12-19 | Roof board waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211775159U (en) |
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2019
- 2019-12-19 CN CN201922295272.XU patent/CN211775159U/en active Active
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