Plugging structure of basement exterior wall post-cast strip
By introducing a reinforced concrete base slab, brick protective layer, and waterproofing mechanism into the post-cast strip of the basement exterior wall, combined with the indoor drainage system, the problem of the single function of the sealing structure in the existing technology is solved, the waterproofing and drainage effect of the basement exterior wall is improved, and the stability and drainage efficiency of the overall structure are enhanced.
Patent Information
- Application Number
- CN202423246708.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing patented basement exterior wall post-pouring strip sealing structures can only prevent external water accumulation from affecting the stability of the main structure. They have a single function and cannot be integrated with the indoor drainage structure, resulting in poor drainage performance.
Design a sealing structure for the post-cast strip of the basement exterior wall, including a reinforced concrete base slab, a brick protective layer, a waterproof mechanism, and a supporting permeable structure. Combined with the indoor drainage system, by setting up drainage channels, filter plates, and drainage pipes, it can achieve rapid drainage of water flow outside the basement and prevent water accumulation inside the basement.
It improved the waterproofing performance and overall structural stability of the basement exterior walls, enhanced the functionality of the drainage channels, ensured the smooth drainage of water inside and outside the basement, prevented water accumulation, and improved the overall construction quality.
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Figure CN223660895U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to basement outer wall construction technical field especially relates to a kind of basement outer wall post-cast strip's plugging structure. BACKGROUND
[0002] In order to ensure the stability of basement foundation structure and the construction is carried out, and timely backfill is carried out to the basement periphery, therefore, it needs to seal post-cast strip in advance. The existing patent (announcement number: CN216475214U) discloses a kind of basement outer wall post-cast strip outside plugging structure, the utility model improves water flow velocity by setting filter screen, filter plate and drainage ditch, and cooperates filter plate, improves the falling speed of water, reaches the effect of relieving jam problem, but in practical application, since drainage ditch is set in outer wall outside, and the concrete cushion itself does not have the function of permeable, so that drainage ditch can only be used to prevent external accumulated water from affecting the stability of basement main structure, single function, cannot be integrated with indoor drainage structure, not conducive to practical application. For this reason, we propose a kind of basement outer wall post-cast strip's plugging structure. UTILITARIAN CONTENT
[0003] In order to solve the above problems, the utility model provides a kind of basement outer wall post-cast strip's plugging structure.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] Design a kind of basement outer wall post-cast strip's plugging structure, including the post-cast strip being set in the outer wall between, the outer wall bottom is equipped with reinforced concrete bottom plate, the post-cast strip outside is equipped with brick protection layer, the brick protection layer outside is equipped with waterproof mechanism, the reinforced concrete bottom plate below is equipped with support permeable structure, the concrete layer outside is equipped with drainage groove connected with indoor drainage system, the drainage groove side is equipped with filter port two, the filter plate is equipped above filter port two, and the indoor drainage system includes drainage pipe one communicated with drainage groove, and the top of drainage pipe one is located above filter plate.
[0006] In the above scheme, the support permeable structure includes the concrete layer and the way slag layer arranged above and below.
[0007] In the above scheme, the waterproof mechanism includes brick mold being set in the brick protection layer outside, and the outer wall and the brick protection layer between are equipped with waterproof layer extending downward to the concrete layer and the reinforced concrete bottom plate.
[0008] In the above scheme, the brick mold and waterproof layer are further equipped with waterproof additional layer between.
[0009] In the above scheme, filter port three is equipped on the filter plate, the top of drainage groove is equipped with cover plate, and filter port one is opened on the cover plate.
[0010] In the scheme, the bottom of the ballast layer is a soil layer, a first drainage channel is arranged in the soil layer at the bottom end of the first drainage pipe, a mounting groove for mounting a water pump is arranged at the bottom of the first drainage channel, a second drainage channel for laying a second drainage pipe is arranged through the soil layer, the second drainage channel is communicated with the first drainage channel, and the second drainage pipe is connected with a third drainage pipe penetrating the waterproof layer upward.
[0011] In the scheme, the top of the first drainage channel is provided with a laying groove one matched with the first drainage pipe and penetrating the soil layer, the ballast layer and the plain concrete layer in sequence, the top of the second drainage channel is provided with a laying groove two matched with the third drainage pipe and penetrating the soil layer, the ballast layer and the plain concrete layer in sequence, the second drainage channel is communicated with the first drainage channel, the side of the second drainage pipe is connected with a flow guide pipe arranged in the first drainage channel, and the flow guide pipe is provided with a flow valve.
[0012] The basement outer wall post-pouring belt plugging structure has the advantages that the reinforced concrete bottom plate, the outer wall, the post-pouring belt, the brick protection layer and the waterproof mechanism are arranged, the reinforced concrete bottom plate is used to improve the stability of the foundation, the post-pouring belt is protected in cooperation with the brick protection layer, the waterproof performance of the post-pouring belt is improved in cooperation with the waterproof mechanism, the waterproof performance of the outer wall is effectively improved, the stability of the overall structure is improved, the drainage groove connected with the indoor drainage system is arranged, the flow speed of the water flow on the outer side of the basement is improved, the indoor drainage is introduced into the drainage groove through the first drainage pipe, the second drainage pipe, the first drainage channel and the second drainage channel, the speed of the indoor drainage is improved, indoor water accumulation is effectively prevented, the functionality of the drainage groove is improved, the practicability of the drainage groove is improved, the support water permeable structure is arranged, the plain concrete layer is used to further improve the stability of the foundation, the water permeability is improved in cooperation with the ballast layer, so that the water flow is rapidly permeated to the bottom soil layer, and indoor water accumulation is further prevented. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0014] Fig. 1 A partial structure schematic view of the basement outer wall post-pouring belt plugging structure is provided for the present application;
[0015] Fig. 2 An internal structure schematic view of the drainage groove of the basement outer wall post-pouring belt plugging structure is provided for the present application;
[0016] Fig. 3 The utility model provides a basement outer wall post-cast strip's plugging structure's indoor drainage system's structural schematic drawing.
[0017] In the drawing: reinforced concrete bottom plate 1, outer wall 2, post-cast strip 3, brick protection layer 4, waterproof layer 5, waterproof additional layer 6, brick mold 7, plain concrete layer 8, slag layer 9, soil layer 10, drainage groove 11, support rod 12, cover plate 13, filter mouth one 14, filter mouth two 15, filter plate 16, filter mouth three 17, drainage channel one 18, laying groove one 19, drainage pipe one 20, installation groove 21, water pump 22, drainage channel two 23, drainage pipe two 24, laying groove 25, drainage pipe three 26, flow guide pipe 27, flow valve 28. DETAILED DESCRIPTION
[0018] The utility model makes further description to the specific implementation of the utility model in combination with the drawings and examples. The following examples are only used for more clearly explaining the technical scheme of the utility model, and can not limit the protection scope of the utility model by this.
[0019] Please refer to Figs. 1-3 The utility model provides a technical scheme: a basement outer wall post-cast strip's plugging structure, including setting up in the post-cast strip 3 between outer wall 2, Figs. 1-3 It is the structure schematic drawing of the utility model, specifically the structure schematic drawing of the part close to the foundation, and the outer wall 2 top is equipped with steel plate waterstop and expansion waterstop (not drawn), is used for further increasing waterproof effect, and the outer wall 2 bottom is equipped with reinforced concrete bottom plate 1, and the reinforced concrete bottom plate 1 is not only stable in structure, but also provides water permeability function, promotes downward drainage, and the post-cast strip 3 outside is equipped with brick protection layer 4, and the brick protection layer 4 outside is equipped with waterproof mechanism, and the reinforced concrete bottom plate 1 below is equipped with support water permeability structure;
[0020] Further, the support water permeability structure includes the upper and lower plain concrete layer 8 and slag layer 9;
[0021] Specifically, by setting up support water permeability structure, using plain concrete layer 8, further strengthens the foundation stability, cooperates with slag layer 9, improves water permeability, so that water flow is rapidly infiltrated in the following soil layer 10, further prevents indoor waterlogging.
[0022] The outer side of the plain concrete layer 8 is provided with a drainage groove 11 connected with the indoor drainage system, wherein the drainage groove 11 is located at the same height of the plain concrete layer 8, the side of the drainage groove 11 is provided with a second filtering opening 15, and the upper side of the second filtering opening 15 is provided with a filtering plate 16, wherein the filtering plate 16 is arranged in an inclined manner, and the filtering plate 16 is higher in height near the side of the plain concrete layer 8, so as to quickly discharge water outward. The indoor drainage system comprises a first drainage pipe 20 in communication with the drainage groove 11, and the top end of the first drainage pipe 20 is located above the filtering plate 16, so that the indoor water also passes through the filtering of the filtering plate 16, preventing the drainage groove 11 from being blocked.
[0023] Further, the waterproof mechanism comprises a brick mold 7 arranged on the outer side of the brick protection layer 4, and a waterproof layer 5 extending downward between the outer wall 2 and the brick protection layer 4 to the plain concrete layer 8 and the reinforced concrete bottom plate 1. The brick mold 7 provides a basic structure for laying the waterproof mechanism.
[0024] Further, a waterproof additional layer 6 is arranged between the brick mold 7 and the waterproof layer 5, wherein the inner side of the bottom of the brick mold 7 is provided with a mortar chamfer, and the waterproof additional layer 6 cooperates with the mortar chamfer to further enhance the waterproof performance.
[0025] Specifically, by arranging the reinforced concrete bottom plate 1, the outer wall 2, the post-cast strip 3, the brick protection layer 4 and the waterproof mechanism, the reinforced concrete bottom plate 1 is used to improve the stability of the foundation, the brick protection layer 4 is used to protect the post-cast strip 3, and the waterproof mechanism is used to not only improve the waterproof performance of the post-cast strip 3, but also effectively improve the waterproof performance of the outer wall, thereby improving the stability of the overall structure.
[0026] Further, a third filtering opening 17 is arranged on the filtering plate 16, a cover plate 13 is arranged on the top end of the drainage groove 11, and a first filtering opening 14 is arranged on the cover plate 13. The cover plate 13 and the first filtering opening 14 are used to effectively reduce the entry of sundries into the drainage groove 11, thereby preventing the drainage groove 11 from being blocked.
[0027] Further, the soil layer 10 is arranged at the bottom of the slag layer 9, a first drainage channel 18 is arranged in the soil layer 10 at the bottom end of the first drainage pipe 20, a mounting groove 21 for mounting a water pump 22 is arranged at the bottom of the first drainage channel 18, the drainage end of the water pump 22 is connected with the bottom end of the first drainage pipe 20 through a reducing pipe, so as to discharge the water in the first drainage pipe 20 upward into the drainage groove 11, a second drainage channel 23 for laying a second drainage pipe 24 is arranged in the soil layer 10, the second drainage channel 23 is in communication with the first drainage channel 18, and a third drainage pipe 26 upwardly penetrating the waterproof layer 5 is connected with the second drainage pipe 24. Since the reinforced concrete bottom plate 1 above the waterproof layer 5 has water permeability, indoor water flows into the third drainage pipe 26 through the reinforced concrete bottom plate 1, and is finally discharged into the soil layer 10.
[0028] Further, the top of the drainage channel 18 is provided with a laying groove 19 which is matched with the drainage pipe 20 and penetrates the soil layer 10, the ballast layer 9 and the plain concrete layer 8 in sequence, the top of the drainage channel 23 is provided with a laying groove 25 which is matched with the drainage pipe 26 and penetrates the soil layer 10, the ballast layer 9 and the plain concrete layer 8 in sequence, the drainage channel 23 is communicated with the drainage channel 18, and the side of the drainage pipe 24 is connected with a flow guide pipe 27 which is located in the drainage channel 18, and the flow guide pipe 27 is provided with a flow valve 28; by means of the flow guide pipe 27 and the flow valve 28, the excessive indoor drainage flow is directly discharged into the drainage channel 18 and then is transported outward by the water pump 22, so that the indoor water accumulation is effectively prevented.
[0029] Specifically, by arranging the drainage channel 11 which is connected with the indoor drainage system, not only the flow speed of the water flow outside the basement is improved, but also the indoor drainage is introduced into the drainage channel 11 by means of the drainage pipe 20, the drainage pipe 24, the drainage channel 18 and the drainage channel 23, so that the speed of the indoor drainage is improved, the indoor water accumulation is effectively prevented, the functionality of the drainage channel 11 is increased, and the practicability of the drainage channel 11 is improved.
[0030] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A sealing structure of a post-cast strip of an exterior wall of a basement, comprising a post-cast strip (3) provided between exterior walls (2), characterized in that, The outer wall (2) is provided with a reinforced concrete bottom plate (1), the post-cast strip (3) is provided with a brick protection layer (4) outside, the brick protection layer (4) is provided with a waterproof mechanism outside, the reinforced concrete bottom plate (1) is provided with a supporting water permeable structure below, the supporting water permeable structure comprises a plain concrete layer (8) and a road slag layer (9) arranged in a top-down manner, the plain concrete layer (8) is provided with a drainage groove (11) connected with an indoor drainage system outside, the drainage groove (11) is provided with a filter opening two (15) on the side, the filter opening two (15) is provided with a filter plate (16) above, and the indoor drainage system comprises a drainage pipe one (20) in communication with the drainage groove (11).
2. The basement outer wall post-cast strip plugging structure according to claim 1, characterized in that, The waterproof mechanism comprises a brick mold (7) arranged outside the brick protection layer (4), and the waterproof layer (5) is arranged between the outer wall (2) and the brick protection layer (4) and extends downward to the plain concrete layer (8) and the reinforced concrete bottom plate (1).
3. The basement outer wall post-cast strip plugging structure according to claim 2, characterized in that, The brick mold (7) and the waterproof layer (5) are further provided with a waterproof additional layer (6).
4. The basement outer wall post-cast strip plugging structure according to claim 1, characterized in that, The filter plate (16) is provided with a filter opening three (17), the top end of the drainage groove (11) is provided with a cover plate (13), and the cover plate (13) is provided with a filter opening one (14).
5. The basement outer wall post-cast strip plugging structure according to claim 2, characterized in that, The road slag layer (9) is provided with a soil layer (10) at the bottom, the soil layer (10) at the bottom end of the drainage pipe one (20) is provided with a drainage channel one (18), the bottom of the drainage channel one (18) is sunken to be provided with a mounting groove (21) for mounting a water pump (22), and the soil layer (10) is further provided with a drainage channel two (23) for laying a drainage pipe two (24).
6. The basement outer wall post-cast strip plugging structure according to claim 5, characterized in that, The top of the drainage channel one (18) is provided with a laying groove one (19) matched with the drainage pipe one (20) and penetrating the soil layer (10), the road slag layer (9) and the plain concrete layer (8) in sequence, the top of the drainage channel two (23) is provided with a laying groove (25) matched with the drainage pipe three (26) and penetrating the soil layer (10), the road slag layer (9) and the plain concrete layer (8) in sequence, the drainage pipe two (24) is connected with a flow guide pipe (27) located in the drainage channel one (18) on the side, and the flow guide pipe (27) is provided with a flow valve (28).
Citation Information
Patent Citations
Basement outer wall post-cast strip outer side plugging structure
CN216475214U