Plate descending area water leakage repairing device and plate descending area module

Abstract

The utility model discloses a descending plate area water leakage repairing device and a descending plate area module, and belongs to the technical field of building construction, the descending plate area water leakage repairing device comprises a drainage hole, the drainage hole is formed in the bottom face of a descending plate, and a filtering assembly is arranged in the drainage hole; the multi-layer drainage pipe assembly is arranged at the bottom of the descending plate and comprises an inner drainage pipe and an outer drainage pipe, the top ends of the inner drainage pipe and the outer drainage pipe are connected with the bottom of the descending plate, and the inner drainage pipe is sleeved with the outer drainage pipe and communicated with the bottom of the drainage hole in a butt joint mode. The inner drainage pipe is used for draining leakage water of the drainage hole into the outer drainage pipe, and the outer drainage pipe is used for draining the leakage water outwards. Leakage water in the descending plate backfilling area is drained through the drainage holes, the filtering assemblies are arranged in the drainage holes to stop particulate matter from entering the drainage holes, the drainage holes are prevented from being blocked easily, and the long-term stability of the normal drainage function of the drainage holes is guaranteed; meanwhile, leakage water in the drainage holes is guided and drained through the multiple layers of drainage pipe assemblies.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular, to a lowered plate area leakage repair device. In addition, the present application also relates to a lowered plate area module comprising the lowered plate area leakage repair device. BACKGROUND

[0002] The information provided in this section is for the purpose of generally presenting the context of the application. The work of the now named inventors, to the extent the inventor's work was developed before the filing date of the application, and the descriptions provided in this section are not, and are not intended to be, admitted to be prior art to the present application.

[0003] Nowadays, in real estate development projects or many public building projects, the same floor drainage design is greatly advocated. Compared with the traditional floor drainage treatment method, the most fundamental concept change of the same floor drainage scheme is to completely get rid of the constraints between adjacent floors by reasonable layout of the pipes in the layer, and to avoid a series of troubles and hidden dangers caused by the occupation of the space of the lower layer by the horizontal pipe, including unclear property rights, noise interference, leakage hidden danger, space limitation, etc.

[0004] At present, the same floor drainage construction is relatively mature, and the method is often to set a lowered plate in the bathroom or frequently used water room area during the structure design stage, the height of which meets the construction needs of the bottom pipe network, then set a bottom waterproof layer in the lowered plate area, and after the internal pipe network construction is completed, use light backfill material for backfill treatment, and finally perform the surface layer construction.

[0005] In the subsequent actual use process, the lowered plate area often leaks water, at which time the treatment method is often to suspend the use of the area, demolish the whole area, check the pipe network, and then perform waterproof construction, lowered plate backfill, surface layer construction and other processes again, and after the water test is qualified, the area can be put into use.

[0006] For example, a kind of indoor waterproof structure disclosed in Chinese patent No. CN210658741U avoids the problem of water seepage caused by the design of the indoor waterproof system, non-standard construction, and poor control, and achieves the purpose of reducing cost and increasing efficiency, but the overall structure is relatively complex, and the construction cost is high.

[0007] The existing construction scheme still has the following technical problems to be improved:

[0008] 1. The lowered plate area often produces accumulated water under the condition of long-time water environment, in order to avoid this situation, strict waterproof sealing is often required in the surface layer to prevent sewage from seeping into the lowered plate area, which is prone to water seepage, and long-time sewage storage will produce odor;

[0009] 2. The same layer drainage construction has particularly high requirements for waterproofing inside the lowered plate area. If problems such as waterproofing aging, long-term disrepair, etc. occur, the cost of rework is expensive, and the lowered plate area often needs to be completely removed for repair work, which is tedious and involves subsequent water sealing and full water functional tests, which are time-consuming and costly;

[0010] 3. The repair process will delay normal use, seriously affect the user experience of the user, and may cause claims.

[0011] It should be noted that the information disclosed in the above BACKGROUND section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. Utility Model Content

[0012] In view of at least one of the above technical problems, the present application provides a lowered plate area leakage water repair device and a lowered plate area module, which can discharge the leakage water in the lowered plate backfill area through the drainage hole, and arrange a filter assembly in the drainage hole to block particulate matter from entering the drainage hole, preventing the drainage hole from being easily blocked, and ensuring the long-term stability of the normal drainage function of the drainage hole. At the same time, the leakage water in the drainage hole is guided and discharged through the multi-layer drainage pipe assembly.

[0013] The present application also provides a lowered plate area module comprising the lowered plate area leakage water repair device.

[0014] According to one aspect of the present application, a lowered plate area leakage water repair device is provided for discharging leakage water in the lowered plate backfill area above the lowered plate, characterized in that the lowered plate area leakage water repair device comprises a filter assembly and a multi-layer drainage pipe assembly:

[0015] The filter assembly is used to plug into a predetermined drainage hole in the bottom surface of the lowered plate, the top of the drainage hole is in communication with the lowered plate backfill area, and the filter assembly is used to filter leakage water and block particulate matter from entering the drainage hole.

[0016] The multi-layer drainage pipe assembly is arranged at the bottom of the lowered plate, and the multi-layer drainage pipe assembly comprises an inner drainage pipe and an outer drainage pipe, the top ends of the inner drainage pipe and the outer drainage pipe are used to connect with the bottom of the lowered plate, the outer drainage pipe is sleeved outside the inner drainage pipe, the inner drainage pipe is used to be in communication with the bottom of the drainage hole and discharge the leakage water in the drainage hole into the outer drainage pipe, and the outer drainage pipe is used to discharge the leakage water.

[0017] In some embodiments of the present application, the lowered plate area leakage water repair device further comprises a support claw, which is used to support and fix the filter assembly in the drainage hole.

[0018] In some embodiments of the present application, the bottom of the drop plate is provided with a mounting groove outside the outer ring of the drainage hole, and the top end of the inner drainage pipe is embedded in the mounting groove for installation.

[0019] In some embodiments of the present application, the top of the inner drainage pipe is connected to the inner wall of the mounting groove by adhesive.

[0020] In some embodiments of the present application, the drop plate area leakage repair device further comprises waterproof paint for brushing on the inner wall of the drainage hole.

[0021] In some embodiments of the present application, the outer drainage pipe is coated with sealant at the junction with the drop plate.

[0022] In some embodiments of the present application, the outer drainage pipe is provided with a curved portion, and the drop plate area leakage repair device further comprises a hanger rod for mounting on the bottom of the drop plate, the hanger rod being used to connect and fix the outer drainage pipe with the curved portion.

[0023] In some embodiments of the present application, the bottom of the hanger rod is provided with a clamp for clamping and limiting the curved portion.

[0024] In some embodiments of the present application, the outer drainage pipe has a gap with the inner drainage pipe.

[0025] According to another aspect of the present application, a drop plate area module is also provided, which comprises the above-mentioned drop plate area leakage repair device.

[0026] The present application has the following beneficial effects:

[0027] The drop plate area leakage repair device of the present application can drain the leakage water in the drop plate backfill area through the drainage hole formed in the drop plate, and arrange a filter assembly in the drainage hole to block the particulate matter and prevent the drainage hole from being easily clogged, thereby ensuring the long-term stability of the normal drainage function of the drainage hole. At the same time, the leakage water in the drainage hole is guided to be drained outside through the multi-layer drainage pipe assembly, wherein the inner drainage pipe is connected in communication with the drainage hole to guide the drainage of the drainage hole to the outer drainage pipe, and the water is drained outside through the outer drainage pipe. The structure of the inner drainage pipe and the outer drainage pipe can achieve multiple sealing effects, and can effectively prevent the overflow of water flow, thereby achieving good water blocking effect.

[0028] The plate lowering area module of the present application also has the above beneficial effects. The plate lowering area leakage caused by the same layer drainage design due to long-term disrepair, aging of waterproofing and other problems can be effectively solved, large-scale plate lowering area surface layer, backfill layer and waterproof layer breaking and recovery procedures can be omitted, the green environmental protection concept is highlighted, the maintenance time is greatly saved, and the rework cost is more economical than chiseling; the leakage is repaired by using the drainage method, the concept of "mainly draining and secondarily preventing" is implemented, the subsequent occurrence of plate lowering area water accumulation and further leakage can be prevented as much as possible, and the service life is greatly improved; the maintenance process will not interfere with the normal use experience of the user, will not affect the user, and unnecessary claims can be avoided.

[0029] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above. In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and the illustrative embodiments of the present application and their description serve the purpose of explaining the present application. The drawings do not constitute an inappropriate limitation on the present application. In the drawings:

[0031] Figure 1 is a schematic diagram of the overall structure of the preferred embodiment of the present application;

[0032] Figure 2 is a schematic diagram of the position of the support claw of the preferred embodiment of the present application;

[0033] Figure 3 is a schematic diagram of the structure of the drainage hole of the preferred embodiment of the present application;

[0034] Figure 4 is a schematic diagram of the installation of the inner drainage pipe of the preferred embodiment of the present application;

[0035] Figure 5 is a schematic diagram of the installation of the outer drainage pipe of the preferred embodiment of the present application;

[0036] Figure 6 is a schematic diagram of the position of the drainage hole of the preferred embodiment of the present application;

[0037] Legend: 100, plate lowering backfill area; 200, plate lowering; 1, drainage hole; 2, filter assembly; 3, support claw; 4, waterproof paint; 5, installation groove; 6, multi-layer drainage pipe assembly; 61, inner drainage pipe; 62, outer drainage pipe; 7, sealant. DETAILED DESCRIPTION

[0038] The embodiments of the present application are described in detail below with reference to the accompanying drawings, but the present application can be implemented in various different ways as defined and covered by the following description.

[0039] Figure 1 is a schematic diagram of the overall structure of the preferred embodiment of the present application; Figure 2 is a schematic diagram of the position of the support claw of the preferred embodiment of the present application; Figure 3 is a schematic diagram of the structure of the drainage hole of the preferred embodiment of the present application; Figure 4 is a schematic diagram of the installation of the inner drainage pipe of the preferred embodiment of the present application; Figure 5 is a schematic diagram of the installation of the outer drainage pipe of the preferred embodiment of the present application; Figure 5 is a schematic diagram of the position of the drainage hole of the preferred embodiment of the present application.

[0040] A leakage water repairing device for the lowered plate area, used for draining the leakage water of the lowered plate backfill area 100 above the lowered plate 200, characterized in that the leakage water repairing device for the lowered plate area comprises a filtering assembly 2 and a multi-layer drainage pipe assembly 6:

[0041] The filtering assembly 2 is used for plugging into the preset drainage hole 1 at the bottom surface of the lowered plate 200, the top of the drainage hole 1 is communicated with the lowered plate backfill area 100, and the filtering assembly 2 is used for filtering the leakage water and blocking the particulate matter from entering the drainage hole 1;

[0042] The multi-layer drainage pipe assembly 6 is arranged at the bottom of the lowered plate 200, the multi-layer drainage pipe assembly 6 comprises an inner drainage pipe 61 and an outer drainage pipe 62, the top ends of the inner drainage pipe 61 and the outer drainage pipe 62 are used for connecting with the bottom of the lowered plate 200, the outer drainage pipe 62 is sleeved outside the inner drainage pipe 61, the inner drainage pipe 61 is used for being in butt joint communication with the bottom of the drainage hole 1 and draining the leakage water of the drainage hole 1 into the outer drainage pipe 62, and the outer drainage pipe 62 is used for draining the leakage water.

[0043] Here, the meaning of the "filtering assembly 2" refers to a filtering piece arranged in the drainage hole 1 to play a filtering role, in some embodiments, the filtering assembly 2 comprises geotextile, which can realize long-term stable filtering effect on the premise of effectively controlling the cost, and the filtering assembly 2 can also adopt one or more of filtering screen, filtering cotton and filtering cloth.

[0044] The application discloses a leakage water repairing device for a lowered plate area, which is characterized in that: a drainage hole 1 is formed in a lowered plate 200, and a filter assembly 2 is arranged in the drainage hole 1 to prevent particles from entering the drainage hole 1 and to prevent the drainage hole 1 from being easily blocked, thereby ensuring the long-term stability of the normal drainage function of the drainage hole 1; meanwhile, the leakage water in the drainage hole 1 is guided to be discharged outside through a multi-layer drainage pipe assembly 6, wherein an inner drainage pipe 61 is connected in communication with the drainage hole 1, and the drainage of the drainage hole 1 is guided to an outer drainage pipe 62 to be discharged outside through the outer drainage pipe 62; the structure of the inner drainage pipe 61 and the outer drainage pipe 62 can realize multiple sealing effects and effectively prevent water flow from overflowing, thereby achieving good water blocking effect.

[0045] Preferably, please refer to Figure 1 and 2 , the leakage water repairing device for the lowered plate area further comprises a supporting claw 3, which is arranged in the drainage hole 1 to support and fix the filter assembly 2.

[0046] It can be understood that the supporting claw 3 is inserted into the drainage hole 1 to stably support and fix the filter assembly 2, thereby ensuring the stable realization of the filtering function of the filter assembly 2.

[0047] Optionally, the supporting claw 3 is made of a stainless steel rod and has a triangular claw structure, and a plurality of supporting claws 3 are arranged in the drainage hole 1 at intervals, thereby ensuring the long-term stable fixation of the internal filter assembly 2.

[0048] It should be noted that during the process of inserting the filter assembly 2 into the drainage hole 1, the supporting claw 3 must be inserted in place to play a good filtering role, so that the subsequent small-particle fillers do not fall into the drainage hole 1 and the pipeline of the multi-layer drainage pipe assembly 6 to affect the drainage effect, and the supporting claw 3 must be inserted in place to prevent subsequent falling.

[0049] Preferably, please refer to Figure 4 , 5 , the lowered plate 200 is provided with a mounting groove 5 at the outer circle of the drainage hole 1, and the top end of the inner drainage pipe 61 is embedded into the mounting groove 5 for installation.

[0050] It can be understood that the inner drainage pipe 61 is connected to the bottom of the lowered plate 200 through the mounting groove 5, and better sealing effect can be achieved through the mounting groove 5 to prevent water flow from overflowing from the top end of the inner drainage pipe 61, thereby being beneficial to improving the quality of engineering construction and ensuring the installation stability of the inner drainage pipe 61.

[0051] Optionally, the depth of the mounting groove 5 is between 8-12mm.

[0052] Specifically, please refer to Figure 1 , the inner drainage pipe 61 is connected to the inner wall of the mounting groove 5 through an adhesive.

[0053] It can be understood that the depth of the mounting groove 5 does not need to be too deep, and the inner drain pipe 61 can be bonded and connected by the adhesive to achieve good sealing effect and facilitate subsequent maintenance of the inner drain pipe 61.

[0054] It should be noted that the adhesive can be conventional AB glue, which is conducive to controlling the procurement cost.

[0055] Preferably, referring to Figure 3 As shown in the figure, the leakage water repairing device for the lowered slab area further comprises waterproof paint 4 for brushing on the inner wall of the drain hole 1.

[0056] It can be understood that the waterproof paint 4 can be brushed on the inner wall of the drain hole 1 by a small barrel-shaped brush to protect the inner wall of the hole of the drain hole 1, reduce the erosion of the reinforcement under long-term water conditions, and prevent leakage and other disadvantages, and form a whole for the waterproof of the lowered slab area, thereby improving the overall waterproof performance and durability.

[0057] It should be noted that the waterproof paint 4 can be conventional polyurethane waterproof paint, which effectively controls the procurement cost.

[0058] Preferably, referring to Figure 5 As shown in the figure, the outer drain pipe 62 is coated with sealing glue 7 at the joint with the lowered slab 200.

[0059] It can be understood that the joint of the outer drain pipe 62 and the lowered slab 200 is connected and sealed by the sealing glue 7, which is conducive to improving the convenience of installation and disassembly and maintenance of the outer drain pipe 62.

[0060] Optionally, the sealing glue 7 is weather-resistant glue, which is conducive to controlling the procurement and maintenance cost.

[0061] Preferably, the outer drain pipe 62 is provided with a curved portion, and the leakage water repairing device for the lowered slab area further comprises a hanging rod for being installed at the bottom of the lowered slab 200, and the hanging rod is used for connecting and fixing the outer drain pipe 62 with the curved portion.

[0062] Specifically, the bottom of the hanging rod is provided with a clamp, and the clamp is used for clamping and limiting the curved portion.

[0063] It can be understood that the hanging rod clamps and connects and limits the curved portion of the outer drain pipe 62 through the clamp, and supports and fixes the outer drain pipe 62 through the hanging rod, which is conducive to strengthening the connection stability of the outer drain pipe 62 and ensuring the stability of long-term use.

[0064] According to another aspect of the present application, a lowered slab area module is also provided, which comprises the above-mentioned leakage water repairing device for the lowered slab area.

[0065] The plate lowering area module has the above-mentioned beneficial effects, and further comprises 1. The plate lowering area leakage caused by the same layer drainage design due to long-term disrepair, aging of waterproof, etc. can be effectively solved, and the large-scale plate lowering area surface layer, backfill layer and waterproof layer breaking and recovery process can be carried out, the green environmental protection concept is highlighted, the maintenance time is greatly saved, and the rework cost is more economical than chiseling;

[0066] 2. The leakage is repaired by using the drainage method, the concept of "mainly draining and secondarily preventing" is implemented, the subsequent occurrence of plate lowering area water accumulation and further leakage is prevented as much as possible, and the service life is greatly improved;

[0067] 3. The hole inner wall increases the waterproof measure, forms a closed loop for waterproof, and enhances the waterproofness and durability of the whole device;

[0068] 4. The maintenance process will not interfere with the normal use experience of the user, will not affect the user, and can avoid unnecessary claims and the like;

[0069] 5. The plate lowering backfill area leakage problem caused by the same layer drainage has good maintenance guidance significance.

[0070] It should be noted that in this paper, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device.

[0071] The principles and implementation modes of the present application are described by applying specific examples in this paper, and the above example is only used to help understand the method and its core idea. The above-mentioned is only the preferred embodiment of the present application, it should be pointed out that due to the limitation of language expression, there are infinite specific structures, for ordinary skilled person in the art, on the premise of not departing from the principle of the present application, can make several improvements, decorations or changes, or combine the above technical features in appropriate way, these improvements, decorations, changes or combinations, or without improvement, directly apply the concept and technical scheme of the utility model to other occasions, should be regarded as the protection of the present application.

Claims

1. A device for repairing leakage of water in a backfill area (100) above a lowered slab (200), for discharging the leakage of water in the backfill area (100) above the lowered slab (200), characterized in that, The device for repairing leakage water in the area of drop plate includes a filtering assembly (2) and a multi-layer drain pipe assembly (6): The filtering assembly (2) is used to be inserted into a preset drain hole (1) in the bottom surface of a drop plate (200), the top of the drain hole (1) is communicated with a backfill area (100) of the drop plate, and the filtering assembly (2) is used to filter leakage water and prevent particles from entering the drain hole (1); The multi-layer drain pipe assembly (6) is arranged at the bottom of the drop plate (200), the multi-layer drain pipe assembly (6) includes an inner drain pipe (61) and an outer drain pipe (62), the top ends of the inner drain pipe (61) and the outer drain pipe (62) are used to be connected with the bottom of the drop plate (200), the outer drain pipe (62) is sleeved outside the inner drain pipe (61), the inner drain pipe (61) is used to be connected and communicated with the bottom of the drain hole (1) and drain the leakage water in the drain hole (1) into the outer drain pipe (62), and the outer drain pipe (62) is used to drain the leakage water.

2. The device for repairing water leakage in the lowered plate area according to claim 1, wherein The device for repairing leakage water in the area of drop plate further includes a supporting claw (3) used to be arranged in the drain hole (1) to support and fix the filtering assembly (2).

3. The device according to claim 1, wherein An installation groove (5) is arranged at the outer circle of the bottom of the drop plate (200) outside the drain hole (1), and the top end of the inner drain pipe (61) is used to be embedded into the installation groove (5) for installation.

4. The device according to claim 3, wherein The top of the inner drain pipe (61) and the inner wall of the installation groove (5) are connected by adhesive.

5. The device according to claim 1, wherein The device for repairing leakage water in the area of drop plate further includes waterproof paint (4) used to be painted on the inner wall of the drain hole (1).

6. The device of claim 1, wherein the device is configured to be inserted into a leak in a deck area. The outer drain pipe (62) is coated with sealing glue (7) at the joint with the drop plate (200).

7. The device according to claim 1, wherein The outer drain pipe (62) is provided with a bending part, and the device for repairing leakage water in the area of drop plate further includes a hanger rod used to be installed at the bottom of the drop plate (200), the hanger rod is used to be connected with the bending part and fix the outer drain pipe (62).

8. The device according to claim 7, wherein The bottom of the hanger rod is provided with a clamp used to clamp and limit the bending part.

9. The device according to claim 1, wherein The outer drain pipe (62) has a gap with the inner drain pipe (61).

10. A drop plate zone module characterized by, The device for repairing leakage water in the area of drop plate includes the device as claimed in any one of claims 1-9. The device for repairing leakage water in the area of drop plate includes the device as claimed in any one of claims 1-9.

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