CN209779901U - Waterproof structure - Google Patents
Waterproof structure Download PDFInfo
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- CN209779901U CN209779901U CN201920190380.8U CN201920190380U CN209779901U CN 209779901 U CN209779901 U CN 209779901U CN 201920190380 U CN201920190380 U CN 201920190380U CN 209779901 U CN209779901 U CN 209779901U
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- waterproof board
- arc
- horizontal
- elastic
- waterproof
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Abstract
The utility model discloses a waterproof structure, which comprises a plurality of waterproof board bodies and a plurality of elastic outer cuffs, wherein the waterproof board bodies are rectangular boards, gaps between adjacent waterproof board bodies are tiled, and the gaps are filled with elastic sealant; the bottom of the waterproof board is provided with a horizontal outward expansion limiting part, and the elastic outer hoop is simultaneously and externally embraced to the horizontal outward expansion limiting parts at the bottoms of the adjacent four waterproof board bodies to prevent the horizontal outward expansion between the adjacent four waterproof board bodies; can effectively improve horizontal tensile property and improve the service life of the waterproof structure.
Description
Technical Field
The utility model relates to a building field, concretely relates to waterproof construction.
Background
The waterproof board is an impermeable material prepared by using a high molecular polymer as a basic raw material, and can prevent liquid leakage and gas volatilization. The method is widely applied to buildings, traffic, subways, tunnels and engineering construction; in the prior art, the waterproof structure with the movable installation base body is generally in clearance connection with the waterproof boards, the waterproof boards are fixedly connected through the clamping and connecting of the strip-shaped clamping grooves and the clamping tongues, the clamping and connecting structure is poor in horizontal tensile property, and the vertical bending strength is low, so that the waterproof structure is easy to break easily, the tensile property of the waterproof structure is poor, and the service life of the waterproof structure is short.
Therefore, in order to solve the above problems, a waterproof structure is required, which can effectively improve the horizontal tensile strength and improve the service life of the waterproof structure.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, providing a waterproof construction, effectively improving horizontal tensile strength ability, improving waterproof construction's life.
The utility model discloses a waterproof structure, which comprises a plurality of waterproof board bodies and a plurality of elastic outer cuffs, wherein the waterproof board bodies are rectangular boards, gaps between adjacent waterproof board bodies are tiled, and the gaps are filled with elastic sealant; the waterproof board bottom is provided with the level and expands spacing portion outward, the outer cuff of elasticity is embraced the level of four adjacent waterproof board body bottoms outward simultaneously and is expanded spacing portion outward and be used for preventing the level from expanding outward between four adjacent waterproof board bodies.
Furthermore, the elastic outer hoop is annular, and the horizontal outward-expanding limiting part is provided with an inner support cambered surface which is in conformal fit with the elastic outer hoop.
Further, the horizontal outward-expanding limiting part is a fan-shaped boss arranged at the bottom of the waterproof board body, the central angle of the fan-shaped boss is 90 degrees, and the arc-shaped side face of the fan-shaped boss is the inner support arc face.
Further, still include in a plurality of elasticity and prop the hoop, the waterproof board bottom still is provided with horizontal cohesion spacing portion, prop in the elasticity simultaneously and prop up in the horizontal cohesion spacing portion of four adjacent waterproof board body bottoms and be used for preventing horizontal cohesion between four adjacent waterproof board bodies.
Furthermore, the elastic inner supporting hoop is in a circular ring shape, and the horizontal cohesion limiting part is provided with an outer supporting arc surface which is in conformal fit with the horizontal cohesion part.
Furthermore, the middle of the bottom surface of the fan-shaped boss is upwards sunken to form an arc-shaped ring platform serving as a horizontal cohesion limiting part, and the inner side arc surface of the arc-shaped ring platform is the outer support arc surface.
Furthermore, the elastic outer hoop and the elastic inner supporting hoop are metal spiral rings formed by spirally winding metal strips.
Further, the ratio of the radius of the inner supporting arc surface to the side length of the waterproof board body is 0.3-0.4, the ratio of the radius of the outer supporting arc surface to the side length of the waterproof board body is 0.1-0.2, and the ratio of the thickness of the arc-shaped ring platform to the thickness of the waterproof board body is 0.5-1.
Further, the inner supporting arc surface and the outer supporting arc surface are provided with arc-shaped ring grooves for mounting the metal spiral rings.
Further, the waterproof board body comprises a hard base layer and a waterproof layer from bottom to top in sequence, and the arc-shaped ring platform and the hard base layer are integrally formed.
The utility model has the advantages that: the utility model discloses a waterproof construction, level through four different waterproof board bodies expands spacing portion and an elasticity overcoat hoop shape-conforming cover outward and establishes fixedly, can effectively improve horizontal tensile strength ability, further improves waterproof construction's life.
Drawings
The invention will be further described with reference to the following figures and examples:
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic structural view of the middle waterproof board of the present invention.
Detailed Description
Fig. 1 is a schematic structural view of the present invention, fig. 2 is a schematic structural view of a waterproof board of the present invention, and as shown in the drawings, a waterproof structure in this embodiment is shown; the waterproof board comprises a plurality of waterproof board bodies 1 and a plurality of elastic outer cuffs 2, wherein the waterproof board bodies 1 are rectangular boards, the waterproof board bodies 1 are preferably square boards, gaps between the adjacent waterproof board bodies 1 are tiled, and elastic sealing glue is filled in the gaps; the bottom of the waterproof board is provided with a horizontal outward-expanding limiting part 3, and the elastic outer hoop 2 simultaneously and externally embraces the horizontal outward-expanding limiting parts 3 at the bottoms of the adjacent four waterproof board bodies 1 to prevent the horizontal outward expansion between the adjacent four waterproof board bodies 1; the waterproof board bodies 1 are flatly paved on the surface of the installation base body in a mode that edges are opposite, and four corners of the bottom of each waterproof board body 1 are provided with a horizontal outward expansion limiting part 3; the flat outward-expanding limiting part can be a cylinder, the elastic outer hoop 2 can be an elastic rectangular metal frame, and the flat outward-expanding limiting part 3 and the elastic outer hoop 2 of the four different waterproof board bodies 1 are fixedly sleeved in a conformal manner, so that the horizontal tensile property can be effectively improved, and the service life of the waterproof structure is further prolonged; the elastic sealant is made of materials in the prior art and is not described in detail herein.
In this embodiment, the elastic outer hoop 2 is annular, and the horizontal outward-expanding limiting part 3 is provided with an inner support cambered surface 4 which is in conformal fit with the elastic outer hoop 2; the circular ring structure and the cambered surface structure are beneficial to increasing the contact area of the elastic outer hoop 2 and the horizontal outer expanding limiting part 3, and are beneficial to improving the stress condition between the adjacent waterproof board bodies 1, and the connection stability between the adjacent waterproof board bodies 1 is improved.
In this embodiment, the horizontal outward-expanding limiting part 3 is a fan-shaped boss arranged at the bottom of the waterproof board body 1, the central angle of the fan-shaped boss is 90 degrees, and the arc-shaped side surface of the fan-shaped boss is the inner support arc surface 4; as shown in the figure, fan-shaped boss and 1 bottom integrated into one piece of waterproof board body, simple structure, preparation is convenient, and fan-shaped boss structural strength is big, does benefit to guarantee that horizontal tensile strength is good.
in the embodiment, the waterproof board further comprises a plurality of elastic inner supporting hoops 5, the bottom of the waterproof board is further provided with a horizontal cohesion limiting part, and the elastic inner supporting hoops 5 are simultaneously and internally propped against the horizontal cohesion limiting parts at the bottoms of the adjacent four waterproof board bodies 1 to prevent horizontal cohesion between the adjacent four waterproof board bodies 1; the elastic inner supporting hoop 5 is annular, and the horizontal cohesion limiting part is provided with an outer supporting cambered surface 6 which is in conformal fit with the horizontal cohesion part; the middle of the bottom surface of the fan-shaped boss is upwards sunken to form an arc-shaped ring platform serving as a horizontal cohesion limiting part, and the inner side arc surface of the arc-shaped ring platform is the outer support arc surface 6; the elastic outer hoop 2 is matched with the elastic inner support hoop 5, so that the connection strength between the adjacent waterproof board bodies 1 is further enhanced, and the stable gap between the adjacent waterproof board bodies 1 is ensured.
In this embodiment, the elastic outer hoop 2 and the elastic inner brace hoop 5 are both metal spiral rings formed by spirally winding metal strips; the metal spiral ring can be a steel bar ring, the number of turns is 2-3, and the structure is favorable for ensuring that the expansion and contraction elastic coefficient of the elastic outer hoop 2 and the elastic inner supporting hoop 5 is larger and provides larger elastic binding force.
In this embodiment, the ratio of the radius of the inner support arc surface 4 to the side length of the waterproof board body 1 is 0.3 to 0.4, preferably 0.35; the ratio of the radius of the outer support cambered surface 6 to the side length of the waterproof board body 1 is 0.1-0.2, preferably 0.15; the ratio of the thickness of the arc-shaped ring platform to the thickness of the waterproof board body 1 is 0.5-1, and preferably 0.7; ensure the high structural strength of the arc-shaped ring platform.
in this embodiment, the inner support arc surface 4 and the outer support arc surface 6 are both provided with arc-shaped ring grooves for mounting metal spiral rings; the installation of the metal spiral ring is convenient, and the longitudinal sliding dislocation of the corresponding support cambered surface is avoided.
In the embodiment, the waterproof board body 1 sequentially comprises a hard substrate layer and a waterproof layer from bottom to top, and the arc-shaped annular platform and the hard substrate layer are integrally formed; the stereoplasm stratum basale can be the PVC board, and stereoplasm stratum basale and waterproof layer welded fastening or integrated into one piece that moulds plastics further improve the steadiness of arc ring platform, increase of service life.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. A waterproof structure is characterized in that: the waterproof board comprises a plurality of waterproof board bodies and a plurality of elastic outer cuffs, wherein the waterproof board bodies are rectangular boards, gaps between adjacent waterproof board bodies are tiled, and elastic sealant is filled in the gaps; the waterproof board bottom is provided with the level and expands spacing portion outward, the outer cuff of elasticity is embraced the level of four adjacent waterproof board body bottoms outward simultaneously and is expanded spacing portion outward and be used for preventing the level from expanding outward between four adjacent waterproof board bodies.
2. A water-repellent structure according to claim 1, wherein: the elastic outer hoop is in a circular ring shape, and the horizontal outward-expanding limiting part is provided with an inner supporting cambered surface which is matched with the elastic outer hoop in a form-fitting manner.
3. A water-repellent structure according to claim 2, wherein: the horizontal outward-expanding limiting part is a fan-shaped boss arranged at the bottom of the waterproof board body, the central angle of the fan-shaped boss is 90 degrees, and the arc-shaped side face of the fan-shaped boss is the inner support arc face.
4. A water-repellent structure according to claim 3, wherein: the waterproof board comprises four adjacent waterproof board bodies and is characterized by further comprising a plurality of elastic inner supporting hoops, wherein the bottom of the waterproof board is further provided with a horizontal cohesion limiting part, and the horizontal cohesion limiting part which is arranged at the bottom of the four adjacent waterproof board bodies and is pushed against the four adjacent waterproof board bodies simultaneously is used for preventing horizontal cohesion.
5. A water-repellent structure according to claim 4, wherein: the elastic inner supporting hoop is in a circular ring shape, and the horizontal cohesion limiting part is provided with an outer supporting cambered surface which is in conformal fit with the horizontal cohesion part.
6. A water-repellent structure according to claim 5, wherein: the middle of the bottom surface of the fan-shaped boss is upwards sunken to form an arc-shaped ring platform serving as a horizontal cohesion limiting part, and the inner side arc surface of the arc-shaped ring platform is the outer support arc surface.
7. A water-repellent structure according to claim 6, wherein: the elastic outer hoop and the elastic inner supporting hoop are metal spiral rings formed by spirally surrounding metal strips.
8. A water-repellent structure according to claim 7, wherein: the ratio of the radius of the inner supporting cambered surface to the side length of the waterproof board body is 0.3-0.4, the ratio of the radius of the outer supporting cambered surface to the side length of the waterproof board body is 0.1-0.2, and the ratio of the thickness of the arc-shaped ring platform to the thickness of the waterproof board body is 0.5-1.
9. A water-repellent structure according to claim 8, wherein: the inner supporting arc surface and the outer supporting arc surface are both provided with arc-shaped ring grooves used for mounting the metal spiral rings.
10. A water-repellent structure according to claim 9, wherein: the waterproof board body comprises a hard base layer and a waterproof layer from bottom to top in sequence, and the arc-shaped ring platform and the hard base layer are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190380.8U CN209779901U (en) | 2019-02-11 | 2019-02-11 | Waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920190380.8U CN209779901U (en) | 2019-02-11 | 2019-02-11 | Waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779901U true CN209779901U (en) | 2019-12-13 |
Family
ID=68794670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920190380.8U Expired - Fee Related CN209779901U (en) | 2019-02-11 | 2019-02-11 | Waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779901U (en) |
-
2019
- 2019-02-11 CN CN201920190380.8U patent/CN209779901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |