Waterproof structure for basement construction
By installing a waterproof structure consisting of a sinkhole, collection trough, diversion trough, and inclined trough in the basement ceiling, combined with a sealing gasket and spring design, the problem of water accumulation at the basement ceiling is solved, achieving effective drainage and sealing, and preventing the waterproof layer from rotting.
Patent Information
- Application Number
- CN202520419491.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-11
AI Technical Summary
During basement construction, water accumulation is prone to occur on the basement ceiling, causing the waterproofing layer to rot due to prolonged water accumulation, which is inconvenient to handle.
A waterproof structure was designed, including a waterproof slab on the basement ceiling, and a set-down trough, a collection trough, a diversion trough and an inclined trough. Combined with a sealing gasket, a support rod and a spring, the structure is connected to the inclined trough through a drainage cover. The spring force is used to achieve a seal, and the accumulated water is discharged into the drainage pipe through the set-down trough, the collection trough, the diversion trough and the inclined trough.
It effectively prevents water accumulation on the basement ceiling, improves the sealing and drainage efficiency of the waterproof structure, prevents the waterproof layer from rotting, and simplifies the water accumulation treatment process.
Smart Images
Figure CN223853397U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to basement waterproof technology field, concretely is a waterproof structure of basement construction. BACKGROUND
[0002] Basement construction is an important content in building engineering, usually involves civil engineering, structure, water and electricity, ventilation and multiple aspects. The basement is generally used for storage, parking, equipment room and other functions, so its construction requirement is higher. The foundation work of basement construction is to carry out earthwork excavation and support. According to the scale of building and the nature of soil, usually adopt slip form method, support method and carry out excavation and support, ensure the stability of underground space during construction. Before excavation, hydrogeological survey should be done well to prevent groundwater from affecting construction. The waterproof engineering of basement is very important. Common waterproof measures include external wall waterproofing, basement roof waterproofing and ground waterproofing. These waterproof layers can effectively prevent groundwater from seeping in and ensure the safety of underground space. According to the utility model disclosed in the patent authorization announcement No. CN214657264U, a kind of waterproof structure of basement structure construction joint, it includes upper layer wall, lower layer wall and floor slab set between upper layer wall and lower layer wall, first permeable crystalline layer is arranged between floor slab and upper layer wall and between floor slab and lower layer wall, and a plurality of second permeable crystalline layers are coated at the included angle between floor slab and upper layer wall and the included angle between floor slab and lower layer wall.
[0003] However, the waterproof structure of basement construction is prone to water accumulation at the top of the basement during use, which can cause the waterproof layer to rot over time due to the inability to drain the water, making it very inconvenient to handle later. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of waterproof structure of basement construction, solve the problem that the waterproof structure of basement construction is prone to water accumulation at the top of the basement during use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of waterproof structure of basement construction, including basement ceiling, the upper end of the basement ceiling is provided with waterproof board, the inside of the waterproof board is provided with sinking groove, the inside of the waterproof board is provided with collection groove, the inside of the waterproof board is provided with flow guide groove, the inside of the waterproof board is provided with inclined groove, the left side of the waterproof board is contacted with drain cover, the lower end of the drain cover is fixedly connected with drain pipe, the inside of the drain cover is slidably connected with sealing gasket, the sealing gasket is contacted with waterproof board, the inside of the drain cover is fixedly connected with support rod, the support rod is slidably connected with sealing gasket, the inside of the sealing gasket is provided with spring.
[0006] Preferably, the sinking groove is communicated with the collecting groove, and the sinking groove is communicated with the flow guide groove.
[0007] Preferably, the collecting groove is communicated with the flow guide groove, and the collecting groove is communicated with the chute, and the collected water can be discharged into the chute through the design of the collecting groove.
[0008] Preferably, the outer side of the drain cover is fixedly connected with a mounting block, the mounting block is bolted with the waterproof plate, and the drain cover can be mounted on the waterproof plate through the design of the mounting block.
[0009] Preferably, the inner side of the sealing gasket is fixedly connected with a limiting ring, and the limiting ring is slidably connected with the supporting rod, so that the sealing gasket can be limited through the design of the limiting ring.
[0010] Preferably, one end of the spring is in contact with the sealing gasket, and the other end of the spring is in contact with the supporting rod, so that the sealing gasket can be combined with the waterproof plate through the design of the spring.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. The sinking groove is arranged, the collected water can be collected, the flow guide groove and the collecting groove are arranged, the collected water can enter the chute, and then the collected water can be discharged into the drain pipe through the chute, so that the phenomenon that the top of the basement is accumulated with water is effectively avoided, and the problem that the waterproof structure of the basement construction is prone to accumulated water at the top of the basement during use is solved.
[0013] 2. The sealing gasket, the supporting rod and the spring are arranged, when the drain cover is connected with the chute, the sealing gasket is combined with the waterproof plate through the elastic force of the spring, the sealing gasket is annular, the sealing property between the drain cover and the chute can be improved without affecting the normal drainage of the chute, and leakage of the chute during drainage is avoided. DETAILED DESCRIPTION
[0014] Figure 1 It is a whole structure perspective view of the utility model;
[0015] Figure 2 It is a sectional view of the utility model; Figure 1
[0016] Figure 3 It is a sectional view of the utility model; Figure 1
[0017] Figure 4 It is an enlarged view of A part structure in the utility model. Figure 3
[0018] In the figure: 1, basement ceiling; 2, waterproof board; 21, sunken groove; 22, collection groove; 23, flow guide groove; 24, inclined groove; 3, drain cover; 31, mounting block; 32, drain pipe; 4, sealing pad; 41, support rod; 42, limiting ring; 43, spring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figures 1-4 A waterproof structure for basement construction, comprising a basement ceiling 1, the upper end of the basement ceiling 1 is provided with a waterproof board 2, the waterproof board 2 is internally provided with a sunken groove 21, the waterproof board 2 is internally provided with a collection groove 22, the waterproof board 2 is internally provided with a flow guide groove 23, the waterproof board 2 is internally provided with an inclined groove 24, the sunken groove 21 is communicated with the collection groove 22, the sunken groove 21 is communicated with the flow guide groove 23, through the design of the sunken groove 21, the accumulated water can be collected, the collection groove 22 is communicated with the flow guide groove 23, the collection groove 22 is communicated with the inclined groove 24, through the design of the collection groove 22, the accumulated water can be discharged into the inclined groove 24.
[0021] Please refer to Figures 2-4 The left side of the waterproof board 2 is in contact with a drain cover 3, the outer side of the drain cover 3 is fixedly connected with a mounting block 31, the mounting block 31 is installed with the waterproof board 2 through bolts, through the design of the mounting block 31, the drain cover 3 can be installed on the waterproof board 2, the lower end of the drain cover 3 is fixedly connected with a drain pipe 32, the inside of the drain cover 3 is slidably connected with a sealing pad 4, the sealing pad 4 is in contact with the waterproof board 2, the inside of the drain cover 3 is fixedly connected with a support rod 41.
[0022] Please refer to Figures 2-4 The support rod 41 is slidably connected with the sealing pad 4, the inside of the sealing pad 4 is fixedly connected with a limiting ring 42, the limiting ring 42 is slidably connected with the support rod 41, through the design of the limiting ring 42, the sealing pad 4 can be limited, the inside of the sealing pad 4 is provided with a spring 43, one end of the spring 43 is in contact with the sealing pad 4, the other end of the spring 43 is in contact with the support rod 41, through the design of the spring 43, the sealing pad 4 can be combined with the waterproof board 2.
[0023] The utility model discloses specific implementation process as follows: when using, through the contact of drain cover 3 and waterproof board 2, make drain cover 3 and chute 24 butt joint, make drain cover 3 drive sealing washer 4 and waterproof board 2 contact, make sealing washer 4 extrude spring 43, can drive sealing washer 4 and waterproof board 2 adhere to through the elastic force of spring 43, to effectively increase the sealing between drain cover 3 and waterproof board 2, then through bolt and install block 31 fixed on waterproof board 2, can install drain cover 3 on waterproof board 2,
[0024] When the water appears on waterproof board 2, the water will enter the sink groove 21, then through the flow guide groove 23 into the collection groove 22, then by the collection groove 22 into the chute 24, then by the chute 24 into the drain cover 3, can be through the drain pipe 32 on the drain cover 3 drainage, can effectively avoid the phenomenon that the water appears on the basement roof 1 top.
[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A waterproof structure for basement construction, comprising a basement ceiling (1), characterized by: The upper end of the basement ceiling (1) is provided with a waterproof board (2), the inside of the waterproof board (2) is provided with a sinking groove (21), the inside of the waterproof board (2) is provided with a collecting groove (22), the inside of the waterproof board (2) is provided with a flow guide groove (23), the inside of the waterproof board (2) is provided with an inclined groove (24), the left side of the waterproof board (2) is contacted with a drain cover (3), the lower end of the drain cover (3) is fixedly connected with a drain pipe (32), the inside of the drain cover (3) is slidably connected with a sealing gasket (4), the sealing gasket (4) is contacted with the waterproof board (2), the inside of the drain cover (3) is fixedly connected with a supporting rod (41), the supporting rod (41) is slidably connected with the sealing gasket (4), and the inside of the sealing gasket (4) is provided with a spring (43).
2. A waterproof structure for basement construction according to claim 1, characterized in that: The sinking groove (21) is communicated with the collecting groove (22), and the sinking groove (21) is communicated with the flow guide groove (23).
3. The waterproof structure for basement construction according to claim 1, characterized by: The collecting groove (22) is communicated with the flow guide groove (23), and the collecting groove (22) is communicated with the inclined groove (24).
4. The waterproof structure for basement construction according to claim 1, characterized by: The outside of the drain cover (3) is fixedly connected with a mounting block (31), and the mounting block (31) is mounted with the waterproof board (2) through bolts.
5. The waterproof structure for basement construction according to claim 1, characterized by: The inside of the sealing gasket (4) is fixedly connected with a limiting ring (42), and the limiting ring (42) is slidably connected with the supporting rod (41).
6. The waterproof structure for basement construction according to claim 1, wherein: One end of the spring (43) is contacted with the sealing gasket (4), and the other end of the spring (43) is contacted with the supporting rod (41).