Shower floor construction with internal drainage

CN224918549UActive Publication Date: 2026-10-30ZHEJIANG HENGFEI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202522683794.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-18
Publication Date
2026-10-30
Estimated Expiration
2035-12-18

AI Technical Summary

Technical Problem

[0003]在淋浴间地面施工中,内下水节点的关乎淋浴间的防水性能、排水效率,然而在不同材料交接处的密封处理可能不够完善,不同材料之间的缝隙,容易成为渗水通道,长期使用后,水会逐渐渗透到楼板下方,导致楼下天花板漏水、墙体发霉等问题,且水流导向措施可能不够完善,导致淋浴间地面排水不畅,容易形成积水,为此,需要提供一种淋浴间地面施工内下水节点,通过下沉石材、平铺石材和防水构造的协同作用,构建了严密的防水下水体系,导流组件的设置,不仅遮蔽了排水处的缝隙,还对水源进行了合理导流,加速了水源流动,防止阴角处积水下渗

Benefits of technology

[0011]1、本实用新型通过下沉石材、平铺石材和防水构造的配合使用下,形成严密的防水下水构造,同时在导流组件的配合使用下,对排水处的缝隙处进行遮蔽,对水源进行导流,即可达到加速水源流动和有效防止阴角处积水下渗的目的;

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Abstract

The utility model discloses a shower room ground construction inner sewer node, including the sunken stone material and the flat stone material located steel reinforced concrete floor layer top, the flat stone material is laid in the both sides of sunken stone material top, is laid with the water retaining stone material in the top of flat stone material of left side, the both sides of sunken stone material top all are provided with the flow guide component, the flow guide component includes the stainless steel arc water -stop strip of snap -in at the female angle of sunken stone material and flat stone material, the bottom of stainless steel arc water -stop strip is integrally formed with stainless steel plug -in board and is stamped, the both sides of sunken stone material top all are cuted with rectangular recess. The utility model discloses through the cooperation and use of sunken stone material, flat stone material and waterproof structure down, form the waterproof sewer structure of strictness, shield the gap of drainage simultaneously under the cooperation and use of flow guide component, carry out the flow guide to water source to reach the purpose of accelerating water source flow and effectively preventing the waterlogging of female angle.
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Description

Technical Field

[0001] This utility model belongs to the field of shower room construction technology, and in particular relates to an internal drainage node for shower room floor construction. Background Technology

[0002] Shower drainage refers to the system in a shower room that smoothly drains water after use. It consists of a floor drain, drainage pipes, and related structures. The floor drain is located at the lowest point of the shower room floor to collect water. The pipes connect to the floor drain and lead to the building's main drainage pipe. To ensure smooth drainage, the floor is sloped to guide the water flow to the floor drain.

[0003] In shower floor construction, the internal drainage node is crucial to the waterproofing performance and drainage efficiency of the shower room. However, the sealing treatment at the junction of different materials may not be perfect, and the gaps between different materials can easily become seepage channels. After long-term use, water will gradually seep into the floor slab below, causing problems such as water leakage in the ceiling and mold on the walls below. In addition, the water flow guidance measures may not be perfect, resulting in poor drainage of the shower floor and easy water accumulation. Therefore, it is necessary to provide an internal drainage node for shower floor construction. Through the synergistic effect of recessed stone, flat stone, and waterproof structure, a tight waterproof drainage system is constructed. The setting of the flow guiding component not only covers the gaps at the drainage point, but also reasonably guides the water source, accelerates the water flow, and prevents water accumulation and seepage in the corners. Utility Model Content

[0004] The purpose of this utility model is to provide a drainage node for shower room floor construction. Through the synergistic effect of sunken stone, flat stone and waterproof structure, a tight waterproof drainage system is constructed. The setting of the flow guiding component not only covers the gaps at the drainage point, but also reasonably guides the water source, accelerates the water flow, and prevents water from accumulating and seeping in the corners, so as to solve the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A drainage node for shower room floor construction includes a sunken stone and a flat stone located above a reinforced concrete floor slab. The flat stone is laid on both sides of the top of the sunken stone. A water-blocking stone is laid on the top of the flat stone on the left side. A flow guiding component is provided on both sides of the top of the sunken stone. The flow guiding component includes a stainless steel arc-shaped water-blocking strip that is engaged at the inside corner of the sunken stone and the flat stone. A stainless steel insert is integrally formed at the bottom of the stainless steel arc-shaped water-blocking strip. Rectangular grooves are cut on both sides of the top of the sunken stone. The stainless steel insert is engaged in the inner cavity of the rectangular groove. A waterproof structure is provided between the reinforced concrete floor slab and the flat stone. The waterproof structure includes an interface agent layer applied to the surface of the reinforced concrete floor slab. A fine stone concrete leveling layer is provided on top of the interface agent layer. A waterproof layer is applied to the surface of the fine stone concrete leveling layer. A cement mortar protective layer is filled on top of the waterproof layer. A cement mortar bonding layer is filled on top of the cement mortar protective layer.

[0006] Preferably, the stainless steel arc-shaped water-blocking strip has arc-shaped grooves at both external corners, and a sealing strip is inserted into the inner cavity of the arc-shaped groove. The surface of the sealing strip is in close contact with the paved stone and the sunken stone.

[0007] Preferably, a layer of neat cement paste is applied between the fine stone concrete leveling layer and the sunken stone and the paved stone, and the sunken stone and the paved stone are both laid on top of the neat cement paste layer.

[0008] Preferably, one side of the stainless steel insert is serrated, and the stainless steel insert is embedded inside the cement paste layer.

[0009] Preferably, the external corner of the stainless steel arc-shaped water-blocking strip is coated with neutral silicone waterproof adhesive, and the neutral silicone waterproof adhesive covers the surface of the sealing strip.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model forms a tight waterproof drainage structure by using sunken stone, flat stone and waterproof structure in combination. At the same time, with the use of diversion components, the gaps at the drainage point are covered and the water source is diverted, so as to accelerate the flow of water and effectively prevent water from accumulating and seeping into the corners.

[0012] 2. This utility model uses the combination of arc-shaped groove and sealing strip to seal the contact area between the stainless steel arc-shaped water-blocking strip and the sunken stone and the paved stone, thereby preventing water seepage at the contact area. At the same time, with the use of neutral silicone waterproof adhesive, the contact area between the stainless steel arc-shaped water-blocking strip and the sunken stone and the paved stone is further sealed, thereby effectively preventing water seepage.

[0013] 3. This utility model uses a stainless steel insert plate and its serrated surface to ensure that the stainless steel insert plate is stably embedded inside the plain cement paste layer, thereby improving the stability of the stainless steel arc-shaped water-blocking strip after installation. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a front cross-sectional view of one embodiment of the present invention;

[0016] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;

[0017] Figure 3 This is a three-dimensional schematic diagram of a flow guiding component according to an embodiment of the present invention;

[0018] Figure 4 This is an exploded perspective view of a flow guiding component according to an embodiment of the present invention.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Reinforced concrete floor slab, 2. Sunken stone, 3. Flat stone, 4. Water-retaining stone, 5. Drainage components, 51. Stainless steel arc-shaped water-blocking strip, 52. Stainless steel insert plate, 53. Rectangular groove, 54. Arc-shaped slot, 55. Sealing strip, 6. Waterproof structure, 61. Interface agent layer, 62. Fine stone concrete leveling layer, 63. Waterproof layer, 64. Cement mortar protective layer, 65. Cement mortar bonding layer, 7. Plain cement paste layer, 8. Neutral silicone waterproof adhesive. Detailed Implementation

[0021] In the following description, embodiments of the drainage node in the shower floor construction of this utility model will be described with reference to the accompanying drawings.

[0022] Figure 1-4This invention illustrates a drainage node in the construction of a shower room floor according to an embodiment of the present invention. It includes a sunken stone 2 and a flat stone 3 located above a reinforced concrete floor slab 1. The flat stone 3 is laid on both sides of the top of the sunken stone 2. A water-blocking stone 4 is laid on top of the flat stone 3 on the left side. Drainage guide components 5 are provided on both sides of the top of the sunken stone 2. The drainage guide component 5 includes a stainless steel arc-shaped water-blocking strip 51 that engages at the inside corner of the sunken stone 2 and the flat stone 3. Neutral silicone waterproof adhesive 8 is applied to the outside corner of the stainless steel arc-shaped water-blocking strip 51, and the neutral silicone waterproof adhesive 8 covers the surface of the sealing strip 55. The bottom of the water-blocking strip 51 is integrally formed with a stainless steel insert plate 52. One side of the stainless steel insert plate 52 is serrated. The stainless steel insert plate 52 is inserted into the interior of the cement paste layer 7. Through the stainless steel insert plate 52 and its serrated surface, the stainless steel insert plate 52 is stably embedded in the interior of the cement paste layer 7, thereby improving the stability of the stainless steel arc-shaped water-blocking strip 51 after installation. Rectangular grooves 53 are cut on both sides of the top of the sunken stone 2. The stainless steel insert plate 52 is engaged in the inner cavity of the rectangular groove 53. Arc-shaped slots 54 are opened at the two external corners of the stainless steel arc-shaped water-blocking strip 51. A sealing strip 55 is inserted into the inner cavity of the groove 54. The surface of the sealing strip 55 is in close contact with the paved stone 3 and the sunken stone 2. Through the combined use of the arc-shaped groove 54 and the sealing strip 55, the contact points between the stainless steel arc-shaped water-blocking strip 51 and the sunken stone 2 and the paved stone 3 are sealed, thereby preventing water seepage at these points. Simultaneously, with the use of neutral silicone waterproof adhesive 8, the contact points between the stainless steel arc-shaped water-blocking strip 51 and the sunken stone 2 and the paved stone 3 are further sealed, effectively preventing water seepage. A waterproof structure 6 is provided between the reinforced concrete floor slab layer 1 and the paved stone 3. The waterproof structure 6 includes an interface agent layer 61 applied to the surface of the reinforced concrete floor slab layer 1. A fine aggregate concrete leveling layer 62 is provided on top of the interface agent layer 61. A neat cement paste layer 7 is applied between the fine aggregate concrete leveling layer 62 and the sunken stone 2 and the paved stone 3. The sunken stone 2 and the paved stone 3 are both laid on top of the neat cement paste layer 7. A waterproof layer 63 is applied to the surface of the fine aggregate concrete leveling layer 62. A cement mortar protective layer 64 is filled on top of the waterproof layer 63. A cement mortar bonding layer 65 is filled on top of the cement mortar protective layer 64.

[0023] Working principle: When using this utility model, the user first applies an interface agent layer 61 to the surface of the reinforced concrete floor slab 1. Then, a fine stone concrete leveling layer 62 is filled on top of the interface agent layer 61. After the fine stone concrete leveling layer 62 solidifies, a waterproof layer 63 is applied to its surface. After the waterproof layer 63 solidifies, the cement mortar protective layer 64 and the cement mortar bonding layer 65 are filled from bottom to top. Then, a neat cement paste layer 7 is applied on top of the cement mortar bonding layer 65. Rectangular grooves 53 are then cut on both sides of the top of the sunken stone 2. The stainless steel insert plate 52 is fitted into the inner cavity of the rectangular groove 53 and connected to the bottom... The sunken stone 2 is laid downwards, and after the sunken stone 2 is laid, the flat stone 3 is laid, so that the stainless steel arc-shaped water-blocking strip 51 is located at the inside corner formed by the sunken stone 2 and the flat stone 3. At this time, the surface of the sealing strip 55 is in close contact with the surface of the sunken stone 2 or the flat stone 3. Then, the user applies neutral silicone waterproof adhesive 8 to the surface of the sealing strip 55 to further seal the contact area between the stainless steel arc-shaped water-blocking strip 51 and the sunken stone 2 and the flat stone 3. Finally, the user lays the water-blocking stone 4 on the top of the flat stone 3 on the left side and applies sealant to the gap between the water-blocking stone 4 and the flat stone 3 for sealing and protection.

[0024] In summary, the drainage nodes in the shower room floor construction, through the combined use of sunken stone 2, flat stone 3, and waterproof structure 6, form a tight waterproof drainage structure. At the same time, with the cooperation of the flow guiding component 5, the gaps at the drainage points are covered, and the water source is guided, thereby accelerating the flow of water and effectively preventing water accumulation and seepage in the corners.

Claims

1. A drainage node for shower room floor construction, characterized in that, Includes a sunken stone (2) and a paved stone (3) located above the reinforced concrete floor slab (1): the paved stone (3) is laid on both sides of the top of the sunken stone (2), and a water-blocking stone (4) is laid on the top of the paved stone (3) on the left side. Both sides of the top of the sunken stone (2) are provided with a flow guiding component (5). The flow guiding component (5) includes a stainless steel arc-shaped water-blocking strip (51) that is engaged at the inside corner of the sunken stone (2) and the paved stone (3). The bottom of the stainless steel arc-shaped water-blocking strip (51) is integrally formed with a stainless steel insert plate (52). Both sides of the top of the sunken stone (2) are cut with rectangular grooves. (53) The stainless steel insert plate (52) is engaged in the inner cavity of the rectangular groove (53). A waterproof structure (6) is provided between the reinforced concrete floor slab (1) and the paved stone (3). The waterproof structure (6) includes an interface agent layer (61) applied to the surface of the reinforced concrete floor slab (1). A fine stone concrete leveling layer (62) is provided on the top of the interface agent layer (61). A waterproof layer (63) is applied to the surface of the fine stone concrete leveling layer (62). A cement mortar protective layer (64) is filled on the top of the waterproof layer (63). A cement mortar bonding layer (65) is filled on the top of the cement mortar protective layer (64).

2. The shower room floor construction drainage node according to claim 1, characterized in that, The stainless steel arc-shaped water-blocking strip (51) has arc-shaped grooves (54) at both external corners. A sealing strip (55) is inserted into the inner cavity of the arc-shaped groove (54). The surface of the sealing strip (55) is in close contact with the paved stone (3) and the sunken stone (2).

3. The shower room floor construction drainage node according to claim 2, characterized in that, A layer of plain cement paste (7) is applied between the fine stone concrete leveling layer (62), the sunken stone (2), and the paved stone (3). The sunken stone (2) and the paved stone (3) are both laid on top of the plain cement paste layer (7).

4. The shower room floor construction internal drainage node according to claim 3, characterized in that, One side of the stainless steel insert (52) is serrated, and the stainless steel insert (52) is embedded inside the plain cement paste layer (7).

5. The shower room floor construction drainage node according to claim 4, characterized in that, The stainless steel arc-shaped water-blocking strip (51) has a neutral silicone waterproof adhesive (8) applied to its external corner, and the neutral silicone waterproof adhesive (8) covers the surface of the sealing strip (55).