Post-cast strip with groove drainage structure

Abstract

The utility model discloses a post-cast strip with a groove drainage structure, which comprises a plate body, a drainage groove is arranged in the plate body, a water stop steel plate is arranged on the outer wall of the drainage groove, a support column is arranged below the drainage groove, a water stop belt is arranged below the support column, and the water stop belt is arranged below the support column. A drainage groove is formed in the top of the plate body, a drainage plate, a gravel layer and a thick steel plate are arranged above the drainage groove from bottom to top, a surface layer is arranged at the position, located on the surface of the thick steel plate, of the top of the plate body, the number of the water stop steel plates is two, factice 30 mm is embedded into the upper end of the supporting column, sesame oil asphalt is embedded into the lower end of the supporting column, and the water stop belt is an externally-attached rubber water stop belt. The thickness of the thick steel plate is 5 mm, and the width of the thick steel plate is 500 mm. According to the device, the plate body, the drainage groove, the water stop steel plate, the supporting columns, the water stop belt, the surface layer, the thick steel plate, the gravel layer and the drainage plate are arranged, the water seepage prevention function is achieved, and therefore the problem that water seepage is likely to happen to the post-cast strip is solved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of building construction, and particularly relates to a post-cast strip with a groove drainage structure. Background Technique

[0002] Building construction refers to the production activities in the implementation stage of project construction, which is the construction process of various buildings. It can also be said to be the process of turning the various lines on the design drawings into physical objects at the designated location. The construction post-cast strip refers to the temporary construction joint reserved at the corresponding positions of the foundation slab, wall, and beam to prevent harmful cracks in the cast-in-place reinforced concrete structure.

[0003] There has always been a risk of water seepage in the construction of the existing post-cast strip of the floor slab, which causes inconvenience to the construction of people. This phenomenon has become an urgent problem to be solved by the people in this field. Therefore, there is an urgent need for a post-cast strip with a groove drainage structure to solve the above-mentioned problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a post-cast strip with a groove drainage structure for the existing device to solve the problems put forward in the above background technique.

[0005] In order to solve the above technical problems, the utility model provides the following technical solution: A post-cast strip with a groove drainage structure includes a plate body. A drainage groove is opened inside the plate body. A water-stop steel plate is arranged on the outer wall of the drainage groove. A support column is arranged below the drainage groove. A water-stop belt is arranged below the support column. A hydrophobic plate, a gravel layer, and a thick steel plate are arranged above the drainage groove from bottom to top. A surface layer is arranged on the surface of the thick steel plate at the top of the plate body. By setting the plate body, the drainage groove, the water-stop steel plate, the support column, the water-stop belt, the surface layer, the thick steel plate, the gravel layer, and the hydrophobic plate, the function of preventing water seepage is realized, thereby solving the problem that the post-cast strip is prone to water seepage, and further meeting the work needs of people, which is worthy of popularization and use.

[0006] Furthermore, two water-stop steel plates are provided, which facilitates the water-stop work.

[0007] Furthermore, the upper end of the support column is embedded with 30 mm of ointment, and the lower end is embedded with sesame oil asphalt, which facilitates the water-stop work.

[0008] Furthermore, the water-stop belt is an externally pasted rubber water-stop belt, which further improves the water-stop effect.

[0009] Furthermore, the thickness of the thick steel plate is 5 mm, the width is 500 mm, and the thick steel plate spans the drainage groove, which facilitates the water-seepage prevention work.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: For the utility model,

[0011] (1) By providing a plate body, a drainage groove, a waterstop steel plate, a support column, a waterstop belt, a surface layer, a thick steel plate, a gravel layer and a hydrophobic plate, the function of preventing water seepage is realized, thus solving the problem that the post-cast strip is prone to water seepage, and further meeting the work needs of people, which is worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0013] Figure 1 is a schematic diagram of the overall structure of the present invention.

[0014] In the figure: 1, plate body; 2, drainage groove; 3, waterstop steel plate; 4, support column; 5, waterstop belt; 6, surface layer; 7, thick steel plate; 8, gravel layer; 9, hydrophobic plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following further describes the technical solution of the present invention in detail with reference to the preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0016] Please refer to Figure 1 , the present invention provides a technical solution: a post-cast strip with a groove drainage structure, including a plate body 1, a drainage groove 2 is opened inside the plate body 1, a waterstop steel plate 3 is arranged on the outer wall of the drainage groove 2, a support column 4 is arranged below the drainage groove 2, a waterstop belt 5 is arranged below the support column 4, a hydrophobic plate 9, a gravel layer 8 and a thick steel plate 7 are arranged above the drainage groove 2 from bottom to top, and a surface layer 6 is arranged on the surface of the thick steel plate 7 at the top of the plate body 1. By providing the plate body 1, the drainage groove 2, the waterstop steel plate 3, the support column 4, the waterstop belt 5, the surface layer 6, the thick steel plate 7, the gravel layer 8 and the hydrophobic plate 9, the function of preventing water seepage is realized, thus solving the problem that the post-cast strip is prone to water seepage, and further meeting the work needs of people, which is worthy of popularization and use.

[0017] Furthermore, two waterstop steel plates 3 are provided, which facilitates the waterstop work.

[0018] Furthermore, the upper end of the support column 4 is embedded with 30 mm of ointment, and the lower end is embedded with sesame oil asphalt, which facilitates the waterstop work.

[0019] Furthermore, the waterstop 5 is an externally bonded rubber waterstop, which further improves the waterstop effect.

[0020] Furthermore, the thickness of the thick steel plate 7 is 5 mm, the width is 500 mm, and the thick steel plate 7 straddles the drainage groove 2, which facilitates the anti-seepage work.

[0021] During construction, first, a part of the drainage groove 2 is preset at the top of the post-cast strip slab 1 by using a formwork. Then, during the construction of pouring the post-cast strip, the remaining part of the drainage groove 2 is set at the top by using the formwork. Then, the hydrophobic plate 9 and the gravel layer 8 are sequentially arranged in the drainage groove 2 and the drainage groove 2 is filled. Then, a thick steel plate 7 is arranged at the top of the drainage groove 2 to straddle the drainage groove 2. Finally, the construction of the building surface layer is carried out, which is beneficial to realizing the anti-seepage function and solves the problem of easy seepage.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0023] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A post-cast strip with a groove drainage structure, comprising a plate body (1), characterized in that: A drainage groove (2) is provided inside the plate body (1), a water stop steel plate (3) is provided on the outer wall of the drainage groove (2), a support (4) is provided below the drainage groove (2), a water stop strip (5) is provided below the support (4), a hydrophobic plate (9), a gravel layer (8) and a thick steel plate (7) are provided above the drainage groove (2) from bottom to top, and a surface layer (6) is provided on the surface of the thick steel plate (7) at the top of the plate body (1).

2. The post-cast strip with a groove drainage structure according to claim 1, characterized in that: Two water-stop steel plates (3) are provided.

3. The post-cast strip with a groove drainage structure according to claim 1, characterized in that: The upper end of the pillar (4) is embedded with grease 30 mm, and the lower end is embedded with sesame oil asphalt.

4. The post-cast strip with a groove drainage structure according to claim 1, characterized in that: The water stop strip (5) is an external rubber water stop strip.

5. The post-cast strip with a groove drainage structure according to claim 1, characterized in that: The thick steel plate (7) has a thickness of 5 mm and a width of 500 mm, and the thick steel plate (7) spans the drainage groove (2).

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