Ground subsidence structure in all-aluminum fabricated house
Patent Information
- Application Number
- CN202522299824.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0005]本实用新型提供了一种全铝装配式住宅中地面沉降结构,旨在改善了现有技术中提到的“住宅沉降结构的回填施工方式在处理内外高度差时,不仅费时费力,且增加了施工成本”的问题
[0022]1.本实用新型中,通过采用铝型材拼装的方式形成的沉降框架可直接形成稳固的架空层,这不仅节省了大量的回填材料成本与运输费用,而且无需等待养护,可即刻铺设饰面,从而有效缩短工期。同时,这种方式能够精准控制下沉高度,轻松实现内外高度差,并为管线布置与后期维护提供了便捷通道,从根本上解决了传统工艺耗材、耗时和管路无法检修的问题。
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Figure CN224785265U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of all-aluminum prefabricated building technology, and in particular to a ground settlement structure in all-aluminum prefabricated residential buildings. Background Technology
[0002] Settlement structures in residential buildings refer to specific functional areas that are lower than the main structure and sink in elevation. The most common application is a bathroom sunken area, where the floor slab is lower than other rooms in the building. This provides space for pipe laying, waterproofing, and concealed facilities. After backfilling and floor finishing, it is perfectly leveled with other areas of the building, maintaining the aesthetics of the space while completely avoiding the problems of excessively high bathroom doorways or abrupt height differences within the building.
[0003] Currently, most residential settlement structures are backfilled with concrete, expanded clay, or construction waste. The core purpose of this process is to restore the settlement area to the same level as the external room floor after filling it, thus achieving a level interior space. However, this "filling" logic also has an inherent drawback: it cannot directly create the final difference in height between the interior and exterior on the original structure.
[0004] To achieve a final floor leveling effect where the wet area of a bathroom is lower than the external dry area, traditional construction methods require raising the entire dry area's floor level outside the already backfilled and leveled wet area entrance. This typically necessitates a secondary construction step, laying a thicker layer of cement mortar for leveling. This undoubtedly increases building material consumption and construction costs. Furthermore, this process is wet work, requiring the concrete or mortar to fully dry and harden before secondary construction, thus delaying the overall construction progress. Moreover, once the concrete dries, the pipes are buried inside, making inspection and maintenance impossible. Therefore, a floor settlement structure for all-aluminum prefabricated housing is proposed to address these issues. Utility Model Content
[0005] This utility model provides a ground settlement structure for all-aluminum prefabricated housing, aiming to improve the problem mentioned in the prior art that "the backfill construction method of residential settlement structure is not only time-consuming and labor-intensive when dealing with the height difference between the inside and outside, but also increases the construction cost".
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a ground settlement structure for an all-aluminum prefabricated residential building, comprising:
[0007] A settlement frame, which is composed of multiple aluminum square tubes and at least three main crossbeams connected to each other, and the interior of the settlement frame is equipped with adjustable crossbeams;
[0008] A support member is fixed to the bottom of the settlement frame and is used to support the settlement frame on the foundation ground.
[0009] A connecting component for detachably securing the adjustable crossbeam to the interior of the settlement frame;
[0010] The outer walls of the aluminum square tube, main crossbeam, adjustable crossbeam and support are all provided with sliding grooves, and the inside of the sliding grooves is provided with a tube positioning mechanism.
[0011] As a further description of the above technical solution:
[0012] The connecting assembly includes a connector, the inner wall of which is provided with a threaded fastener, and the outer wall of the adjustable beam is provided with a threaded hole in the radial direction.
[0013] As a further description of the above technical solution:
[0014] The threaded fastener is an internal hexagon countersunk bolt. The threaded fastener is threadedly connected to the threaded hole and fixes the connector to the outer wall of the adjustable beam. The connector is fixedly connected to the side wall of the aluminum square tube by the threaded fastener.
[0015] As a further description of the above technical solution:
[0016] The pipe positioning mechanism includes a slider, which is slidably connected to the inner wall of the groove, and a rotating block is hinged to the inner wall of the slider.
[0017] As a further description of the above technical solution:
[0018] The inner wall of the rotating block is fixedly connected to an arc-shaped clamping plate, which is a circular arc-shaped plate structure.
[0019] As a further description of the above technical solution:
[0020] A torsion spring is provided at the hinge between the rotating block and the slider.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the settlement frame formed by assembling aluminum profiles can directly create a stable elevated layer. This not only saves a significant amount of backfill material costs and transportation expenses, but also allows for immediate installation of the finishing layer without waiting for curing, thus effectively shortening the construction period. Simultaneously, this method allows for precise control of the settlement height, easily achieving the internal and external height difference, and provides a convenient passage for pipeline layout and subsequent maintenance, fundamentally solving the problems of material consumption, time consumption, and inability to inspect pipelines associated with traditional processes.
[0023] 2. In this utility model, the conduit can be fixed to the side wall of the support or the bottom of the aluminum square tube, main beam and adjustable beam through the pipe positioning mechanism, so that the conduit can be kept suspended in the bathroom sump, avoiding water accumulation in the sump and causing the conduit to leak and short circuit, and further improving the practicality of the sump frame. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the overall structure of the adjustable crossbeam of this utility model;
[0026] Figure 3 This is a partial cross-sectional structural diagram of the adjustable crossbeam of this utility model;
[0027] Figure 4 This is a schematic diagram of the overall structure of the pipe fitting positioning mechanism of this utility model;
[0028] Figure 5 This utility model Figure 1 A magnified structural diagram at point A.
[0029] Legend:
[0030] 1. Settlement frame; 11. Aluminum square tube; 12. Main crossbeam; 13. Adjustable crossbeam; 14. Support component; 4. Connecting assembly; 41. Connector; 42. Threaded fastener; 43. Threaded hole; 8. Pipe positioning mechanism; 81. Slider; 82. Rotating block; 83. Arc-shaped clamping plate; 84. Torsion spring; 9. Slide groove. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 - Figure 3 The present invention provides an embodiment of a ground settlement structure in an all-aluminum prefabricated residential building, comprising a settlement frame 1, a support member 14, and a connecting component 4;
[0033] Settlement frame 1 is composed of multiple aluminum square tubes 11 and at least three main crossbeams 12 connected to each other. The interior of the settlement frame 1 is equipped with an adjustable crossbeam 13. The aluminum square tubes 11, main crossbeams 12, adjustable crossbeams 13 and support components 14 are all made of aluminum. The aluminum profiles are precision machined in the factory with minimal dimensional error, which can easily achieve the height difference required by the design and make construction more convenient.
[0034] Support component 14 is fixed to the bottom of settlement frame 1 and is used to support settlement frame 1 on foundation ground. Connecting component 4 is used to fix adjustable beam 13. If the indoor layout needs to be changed or underground pipelines need to be repaired in the future, the floor system can be easily disassembled and restored to its original state afterward. Compared with the traditional concrete backfilling method, the later maintenance is more convenient.
[0035] Connection component 4 is used to detachably fix the adjustable crossbeam 13 inside the settlement frame 1.
[0036] Among them, the outer walls of the aluminum square tube 11, the main crossbeam 12, the adjustable crossbeam 13 and the support member 14 are all provided with grooves 9. The inside of the grooves 9 is provided with a pipe positioning mechanism 8. According to the requirements of the pipeline laying, the slider 81 can be inserted into the inside of the groove 9, so that the slider 81 can be matched with the aluminum square tube 11, the main crossbeam 12, the adjustable crossbeam 13 or the support member 14, so as to flexibly adjust the position of the slider 81 according to the requirements of the pipeline laying.
[0037] Reference Figure 1 - Figure 3 The connecting component 4 includes a connector 41. The inner wall of the connector 41 is provided with a threaded fastener 42. The outer wall of the adjustable crossbeam 13 is radially provided with a threaded hole 43. By cooperating with the threaded fastener 42 and the threaded hole 43, the adjustable crossbeam 13 can be detachably fixed inside the connector 41 so as to allow for the maintenance of the water pipes and conduits at the bottom of the settling frame 1.
[0038] Reference Figure 2 , Figure 3 and Figure 5 The threaded fastener 42 is a countersunk hexagonal head bolt. The threaded fastener 42 is threadedly connected to the threaded hole 43 and fixes the connector 41 to the outer wall of the adjustable beam 13. By using the threaded fastener 42 to connect to the threaded hole 43, the adjustable beam 13 can be fixed inside the connector 41. The connector 41 is fixedly connected to the side wall of the aluminum square tube 11 by the threaded fastener 42. According to the sinking depth of the wet area, the threaded fastener 42 can be fixed at any height on the aluminum square tube 11, so that the distance between the adjustable beam 13 and the main beam 12 can be flexibly adjusted.
[0039] Reference Figure 2 - Figure 4, the pipe fitting positioning mechanism 8 comprises a sliding block 81, the sliding block 81 is slidably connected to the inner wall of a sliding chute 9, the inner wall of the sliding block 81 is hinged with a rotating block 82, the inner wall of the rotating block 82 is fixedly connected with an arc-shaped clamping plate 83, rotating the rotating block 82 makes it gradually compress a torsion spring 84 and drives two groups of arc-shaped clamping plates 83 to gradually separate, at this time, the wire pipe can be taken out from between the two groups of arc-shaped clamping plates 83, which facilitates subsequent circuit maintenance, the arc-shaped clamping plate 83 is of a circular arc-shaped plate structure, the wire pipe passes through the circular cavity between the two groups of arc-shaped clamping plates 83, and the wire pipe can be fixed at the bottom of an adjustable cross beam 13, so that the wire pipe can be suspended, and the short circuit phenomenon caused by water pipe leakage due to accumulated water in the bathroom caisson is avoided, a torsion spring 84 is arranged at the hinged position of the rotating block 82 and the sliding block 81, the elasticity of the torsion spring 84 can drive the rotating block 82 to rotate and reset on the inner wall of the sliding block 81, so that the arc-shaped clamping plates 83 on the inner walls of the two groups of rotating blocks 82 can abut against each other.
[0040] Working principle: according to the size of the bathroom caisson, the aluminum square tube 11, the main cross beam 12, the adjustable cross beam 13 and the supporting member 14 are customized. When in use, the aluminum square tube 11 is firstly spliced into a "日"-shaped structure by using corner connectors, so that two "口"-shaped cavities can be formed, the two "口"-shaped spaces respectively correspond to the wet area and the dry area of the bathroom, then the main cross beam 12 is fixed in the "口"-shaped space in the dry area through corner connectors, so that a settlement frame 1 can be formed, then the supporting member 14 is fixed at the bottom of the aluminum square tube 11 by using corner connectors, the whole settlement frame 1 is supported by the supporting member 14, then a connecting member 41 is fixed on the side wall of the aluminum square tube 11 by a threaded fastener 42, so that the connecting member 41 is located in the "口"-shaped cavity of the wet area, and the top of the connecting member 41 needs to be lower than the top of the aluminum square tube 11, so that there is a certain drop between the connecting member 41 and the aluminum square tube 11, then the adjustable cross beam 13 is inserted into the connecting member 41 from top to bottom, then the threaded fastener 42 is in threaded connection with a threaded hole 43, so that the adjustable cross beam 13 can be fixed inside the connecting member 41, at this time, the adjustable cross beam 13 can be fixed in the "口"-shaped cavity located in the wet area, then cement fiber boards, self-adhesive waterproof membranes and ceramic tiles can be laid successively on the tops of the adjustable cross beam 13 and the main cross beam 12, so that the internal and external height difference after backfilling of the bathroom caisson can be realized, the wet area of the bathroom can be slightly lower than the dry area, thereby avoiding accumulated water from leaking to the dry area.
[0041] After the settling frame 1 is installed in the bathroom recess via the support member 14, the conduit can pass through the circular cavity between the two sets of arc-shaped clamps 83. At this time, the conduit can be fixed to the bottom of the adjustable beam 13 by the radial limitation of the two sets of arc-shaped clamps 83 and the support of the slider 81 connected by the rotating block 82. This allows the conduit to be suspended in the air, preventing water accumulation in the bathroom recess from causing water leakage and short circuit. Furthermore, the rotating block 82 is hinged to the slider 81. When the conduit needs to be inspected, simply rotate the rotating block 82 to gradually compress the torsion spring 84 and cause the two sets of arc-shaped clamps 83 to gradually separate. At this time, the conduit can be removed from between the two sets of arc-shaped clamps 83, facilitating subsequent circuit maintenance.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A ground settlement structure in an all-aluminum prefabricated residential building, characterized in that, include: Settlement frame (1), the settlement frame (1) is composed of multiple aluminum square tubes (11) and at least three main crossbeams (12) connected to each other, and the interior of the settlement frame (1) is provided with an adjustable crossbeam (13); Support member (14), the support member (14) is fixed to the bottom of the settlement frame (1) and is used to support the settlement frame (1) on the foundation ground; A connecting component (4) is used to detachably fix the adjustable crossbeam (13) inside the settlement frame (1); Among them, the outer walls of the aluminum square tube (11), the main crossbeam (12), the adjustable crossbeam (13) and the support member (14) are all provided with grooves (9), and the inside of the grooves (9) is provided with a pipe positioning mechanism (8).
2. The ground settlement structure in an all-aluminum prefabricated residential building according to claim 1, characterized in that: The connecting assembly (4) includes a connector (41), the inner wall of which is provided with a threaded fastener (42), and the outer wall of the adjustable beam (13) is radially provided with a threaded hole (43).
3. The ground settlement structure in an all-aluminum prefabricated residential building according to claim 2, characterized in that: The threaded fastener (42) is an internal hexagon countersunk bolt. The threaded fastener (42) is threadedly connected to the threaded hole (43) and fixes the connector (41) to the outer wall of the adjustable beam (13). The connector (41) is fixedly connected to the side wall of the aluminum square tube (11) through the threaded fastener (42).
4. The ground settlement structure in an all-aluminum prefabricated residential building according to claim 1, characterized in that: The pipe positioning mechanism (8) includes a slider (81), which is slidably connected to the inner wall of the groove (9), and a rotating block (82) is hinged to the inner wall of the slider (81).
5. The ground settlement structure in an all-aluminum prefabricated residential building according to claim 4, characterized in that: The inner wall of the rotating block (82) is fixedly connected to an arc-shaped clamping plate (83), which is an arc-shaped plate structure.
6. The ground settlement structure in an all-aluminum prefabricated residential building according to claim 4, characterized in that: A torsion spring (84) is provided at the hinge between the rotating block (82) and the slider (81).