CN212613528U - Floor surface layer structure of underground air supply - Google Patents
Floor surface layer structure of underground air supply Download PDFInfo
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- CN212613528U CN212613528U CN202020243946.1U CN202020243946U CN212613528U CN 212613528 U CN212613528 U CN 212613528U CN 202020243946 U CN202020243946 U CN 202020243946U CN 212613528 U CN212613528 U CN 212613528U
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Abstract
The utility model discloses a ground air supply floor surface course structure includes: a plurality of support devices; the overhead plate layer is connected with the supporting device and comprises a plurality of overhead plates; sequentially paving a concrete layer, an adhesive layer and a marble layer on the overhead slab layer; wherein a steel wire mesh is embedded in the concrete layer; the support device includes: a foot pad; one end of the supporting rod is connected with the foot pad; the supporting block is sleeved at the other end of the supporting rod; and the positioning piece is arranged on the supporting rod.
Description
Technical Field
The utility model relates to a ground air supply floor construction technical field, and in particular to ground air supply floor surface layer structure.
Background
The ground air supply is used as one of 'replacement ventilation' at the same time, and is sent to the lower part of the active area in a state of low air speed and lower indoor air supply temperature, and the dirty air is lifted to the top to be discharged under the action of the ascending air current formed by the air supply and the indoor hot and wet environment.
In the application of domestic housing projects, the ground air supply is used as a fresh air supply mode of 'bottom air supply and top air return', and the air supply mode has the advantages of no blowing sense, lower air age and the like, is applied in a large scale, and particularly has obvious advantages in a comfortable air conditioning system matched with independent temperature and humidity control.
As shown in fig. 1, in the structure of the prior art, a wood-keel overhead support 110 is erected on a building surface 100, and a large core board 120 and a composite floor 130 are sequentially laid on the wood-keel overhead support 110. When the floor layer with the structure is used, when the building ground is uneven, the ground needs to be leveled, and then the wood keel overhead support 110 is erected, so that the complicated construction steps and the increased cost result are inevitable. In addition, during the application process, the ground air supply mode is basically to supply air to the fresh air inlet of each room through the air pipe arranged on the ground. Because of the maintenance requirement, the ground form generally adopts the mode that the wood keel is supported in an overhead manner, and the floor is paved after the rough floor is paved. Especially, the floor tiles and the stone paving tiles are popular in modern houses, the stone and the floor tiles cannot be paved in a traditional air supply surface layer method, even though the concrete material is backfilled, the influence of the load of the whole structure is also caused, and the limitation of the backfilling height is large.
Based on the above description, the above methods in the prior art have many adverse effects in residential projects, except for encountering uneven terrains, it is necessary to first level the ground, and then further adjust the laying height of the wooden keel overhead support on terrains with different heights according to the terrains, which further results in: the marble floor cannot be laid, the foot feeling is poor, the construction is not environment-friendly, the pollution to an operation area is large, the construction period is long, the construction cost is high, the protection of finished products is not good, the form of a floor surface layer is single, and the like.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses aim at solving current ground air supply floor and at laying process, construction steps is loaded down with trivial details, and is inefficient, and it is big to maintain the degree of difficulty, and ground foot feels relatively poor, the construction is not environmental protection, pollutes big, construction cycle length, construction cost height, the unfavorable, the single technical problem of ground surface course form of finished product protection to the operation district.
In order to solve the technical problem, the utility model provides a ground air supply floor surface layer structure, include: a plurality of support devices; the overhead plate layer is connected with the supporting device and comprises a plurality of overhead plates; sequentially paving a concrete layer, an adhesive layer and a marble layer on the overhead slab layer; wherein a steel wire mesh is embedded in the concrete layer; the support device includes: a foot pad; one end of the supporting rod is connected with the foot pad; the supporting block is sleeved at the other end of the supporting rod; and the positioning piece is arranged on the supporting rod.
Furthermore, the support rod is a screw rod, and the positioning piece is a nut.
Further, the overhead plate includes: a structural frame; the steel plate is coated on the surface of the structural frame; the corners of which are formed by the extended edges of the steel plate.
Further, a cavity is formed inside the structural frame, and cement is filled in the cavity.
Furthermore, the top corner of the supporting block is sunken to form a corner groove which is matched with the corner of the overhead plate.
Further, the above-mentioned floor surface layer structure of the ground blowing, further comprising: and the positioning pads are arranged on the supporting blocks, and the surfaces of the positioning pads are provided with crossed convex ribs to separate and position the overhead plate.
Furthermore, the thickness of the surface layer of the overhead plate is not less than 25 mm.
Further, the distance between adjacent supporting devices is not less than 500 mm.
The utility model also provides an installation method that has as above ground air supply floor layer structure, including following step: placing the foot pads of a plurality of supporting devices on the ground; the height of the supporting block is adjusted by adjusting a positioning piece sleeved on the supporting rod of the supporting device; placing a plurality of overhead plates on the supporting blocks of the supporting device and fixing to form an overhead plate layer; laying a concrete layer on the overhead slab layer, and embedding a steel wire mesh in the concrete layer; and after the concrete layer is hardened, paving a marble layer through an adhesive layer.
To sum up, the utility model provides a ground air supply floor surface course structure and mounting method compare traditional wooden keel built on stilts mode and have following beneficial effect:
1. the supporting device with the real-time adjustable height is adopted, the installation is more flexible, the structural surface does not need secondary leveling, and labor and materials are saved. Compared with actual construction tests, the overall cost is lower and can be reduced by more than 20%.
2. The supporting device is made of metal, and the steel supporting legs with adjustable height have better corrosion resistance and longer service life.
3. The overhead plate adopts a thick steel structure overhead plate surface layer, the overall rigidity and the stability are better than those of the traditional method, after the floor is laid, the foot feeling is better, the sound of a hollowing sound is avoided, and the service life of the floor is greatly prolonged.
4. The large-area overhead plates are adopted, the supporting devices have large intervals and can pass most residential air pipes, and the air pipes are convenient to route and install.
5. All parts are produced in a factory, and are matched with an assembly type concept, so that the problems of pollution caused by field construction and difficulty in protecting finished products in the traditional method are solved.
6. The new method is shorter in construction period, is beneficial to the construction period of the whole project, has smaller influence on other professional works, and can integrally shorten the project construction period.
7. The overhead plate is more convenient to overhaul, is a detachable component, is convenient to dismantle, and is not damaged during overhaul.
8. Because stone ground material can be used, the integral grade of house decoration is promoted, the problem of structural load brought by integral concrete backfill is avoided, and meanwhile, the stability is better.
Drawings
The above features, technical features, advantages and modes of realisation of the present invention will be further described in the following detailed description of preferred embodiments thereof, which is to be read in conjunction with the accompanying drawings.
FIG. 1 is a schematic representation of a prior art underfloor finish;
fig. 2 is a schematic view of a structure of a floor surface of a ground air supply according to an embodiment of the present invention;
fig. 3A is a schematic structural diagram of a supporting device according to an embodiment of the present invention;
fig. 3B is a top view of a supporting device according to an embodiment of the present invention;
fig. 4A is a schematic structural view of an overhead board according to an embodiment of the present invention;
fig. 4B is a cross-sectional view of an overhead board according to an embodiment of the present invention;
fig. 5 shows an installation method of a floor air supply floor structure according to an embodiment of the present invention.
The reference numbers illustrate:
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort. For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure of the product.
Please refer to fig. 2, which is a schematic diagram illustrating a structure of a floor covering for a floor blower according to an embodiment of the present invention.
In this embodiment, the above-described underfloor floor covering structure includes: a plurality of support means 210; an overhead slab layer 300 connected to the supporting device 210, which includes a plurality of overhead slabs 310; sequentially laying a concrete layer 400, an adhesive layer 500 and a marble layer 600 on the overhead slab 300; wherein a steel wire mesh 410 is embedded in the concrete layer 400; specifically, a 10mm concrete layer is poured on the overhead slab layer 300, an anti-crack steel wire mesh is embedded in the concrete layer, and the anti-crack steel wire mesh is integrally required to be firmly connected so as to prevent cracks from being caused by gaps among the overhead slabs. After the concrete layer is hardened, the marble layer is paved by using a special adhesive layer. The supporting device 210 includes: a foot pad 211; a support rod 212, one end of which is connected with the foot pad 211; the supporting block 213 is sleeved at the other end of the supporting rod 212; and the positioning part 214 is arranged on the supporting rod 212, and the position of the supporting block 213 on the supporting rod 212 is adjusted and fixed by adjusting the position of the positioning part 214 on the supporting rod 212, so that the purpose of adjusting the supporting height is achieved. Adopt above-mentioned ground air supply floor surface course structure to construct and can directly install the floor layer additional on the structure ground of building, when meetting the condition of ground unevenness, can only be through adjusting stay bar 212, supporting shoe 213, the relative position of setting element 214, realize the height adjustment to the floor layer, and need not to carry out the ground construction of making level earlier, even ground unevenness, also need not to make level, it economizes labour and material to save, owing to can use stone material ground material, the whole grade of house fitment has been promoted, avoid the structural load problem that brings with whole concrete backfill, stability can be more excellent simultaneously.
In the embodiment of the present invention, please refer to fig. 3A, the supporting rod is a screw rod, the positioning element 214 is a nut, the inner thread of the nut is matched with the outer thread of the screw rod, and the position of the nut on the screw rod is adjusted by the rotation of the nut on the screw rod. In addition, the setting element can also adopt other forms such as spring clamp, the utility model discloses a not be limited to this, the all structural style that the all can realize the utility model discloses technical effect is the utility model discloses a scope.
In the embodiment of the present invention, please refer to fig. 4A and 4B, the overhead board 310 includes: a structural frame; the steel plate is coated on the surface of the structural frame; the corners of which are formed by the extended edges of the steel plate. In this embodiment, the structural frame forms a cavity inside, which is filled with cement. The thickness of the overhead board surface layer is not less than 25mm, the integral rigidity and the stability are better than those of the traditional method, after the floor is laid, the foot feeling is better, the air drum sound is avoided, and the service life of the floor is greatly prolonged. By adopting the design, the rigidity of the surface layer of the overhead plate is better, the supporting performance is stable, and the requirement of paving and pasting the stone ground is met.
Furthermore, in the embodiment of the utility model provides an in, because strutting arrangement has adopted the metal material, like the steel, on the one hand corrosion resisting property is more excellent, and life is longer, and on the other hand, its bearing stability is better to make strutting arrangement can support the design of the overhead board of great area, make the length and width of overhead board reach 500mm, in new trend department, the overhead board can cut the trompil, places air supply plenum chamber in advance, back dress supply-air outlet. The height of the cavity in the overhead plate can be adjusted in real time according to the height of the ground pipeline. The supporting foot interval of 500mm meets the passing requirement of large-specification air pipes. Under the prerequisite of having guaranteed the stability on ground floor layer, realized the great span between the adjacent strutting arrangement simultaneously, ensured the current accommodation space of big tuber pipe, conveniently carry out arranging of pipeline.
Referring to fig. 3A and 4B, the top corners of the supporting blocks 213 are recessed to form corner grooves, which are matched with the corners of the overhead plate 310. Through the structure, the installation joint performance and the installation tightness of the overhead plate and the supporting block are ensured when the overhead plate is installed.
In the embodiment of the present invention, please refer to fig. 3B in combination, the supporting device 210 of the floor surface layer structure of the underground blowing further includes: and a positioning pad 215 provided on the supporting block 213 and having a surface with crossed ribs to separate and position the overhead board. The locating pad is made of flexible materials, can be made of rubber or plastics, is arranged between the supporting device and the overhead plate, achieves the purpose of buffering and damping, and can obviously improve the comfort of the floor.
Referring to fig. 5, an installation method of a floor air supply floor structure provided in an embodiment of the present invention specifically includes the following steps:
step S510: placing a plurality of supporting devices on the ground;
step S520: the height of the supporting block is adjusted by adjusting a positioning piece sleeved on the supporting rod of the supporting device;
step S530: placing a plurality of overhead plates on the supporting blocks of the supporting device and fixing to form an overhead plate layer;
step S540: laying a concrete layer on the overhead slab layer, and embedding a steel wire mesh in the concrete layer;
step S550: and after the concrete layer is hardened, paving a marble layer through an adhesive layer.
By adopting the installation method provided by the embodiment, all the parts are produced in a factory in a customized manner, the field manufacturing is not needed, the pollution caused by field construction in the traditional method is solved, the construction cost is greatly reduced, the construction efficiency is improved, and the construction quality is ensured.
The embodiment of the utility model provides a ground air supply floor surface course structure and mounting method compare traditional wood joist and make somebody a mere figurehead mode and have following beneficial effect:
1. the supporting device with the real-time adjustable height is adopted, the installation is more flexible, the structural surface does not need secondary leveling, and labor and materials are saved. Compared with actual construction tests, the overall cost is lower and can be reduced by more than 20%.
2. The supporting device is made of metal, and the steel supporting legs with adjustable height have better corrosion resistance and longer service life.
3. The overhead plate adopts a thick steel structure overhead plate surface layer, the overall rigidity and the stability are better than those of the traditional method, after the floor is laid, the foot feeling is better, the sound of a hollowing sound is avoided, and the service life of the floor is greatly prolonged.
4. The large-area overhead plates are adopted, the supporting devices have large intervals and can pass most residential air pipes, and the air pipes are convenient to route and install.
5. All parts are produced in a factory customized and modularized manner, the assembly concept is matched, and the problems of pollution caused by field construction and difficulty in protecting finished products in the traditional method are solved.
6. The new method is shorter in construction period, is beneficial to the construction period of the whole project, has smaller influence on other professional works, and can integrally shorten the project construction period.
7. The overhead plate is more convenient to overhaul, is a detachable component, is convenient to dismantle, and is not damaged during overhaul.
8. Because stone ground material can be used, the integral grade of house decoration is promoted, the problem of structural load brought by integral concrete backfill is avoided, and meanwhile, the stability is better.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A underfloor air supply floor finish structure, comprising:
the supporting devices are made of metal materials;
the overhead plate layer is connected with the supporting device and comprises a plurality of overhead plates;
sequentially paving a concrete layer, an adhesive layer and a marble layer on the overhead slab layer; wherein the content of the first and second substances,
a steel wire mesh is embedded in the concrete layer;
the support device includes:
a foot pad;
one end of the supporting rod is connected with the foot pad;
the supporting block is sleeved at the other end of the supporting rod;
and the positioning piece is arranged on the supporting rod.
2. The structure of a underfloor supply floor covering of claim 1, wherein the support rod is a screw and the positioning member is a nut.
3. The structure of a underfloor supply floor covering of claim 1, wherein the overhead panel comprises: a structural frame; the steel plate is coated on the surface of the structural frame; the corners of which are formed by the extended edges of the steel plate.
4. The structure of a underfloor floor covering of claim 3, wherein a cavity is formed inside the structural frame, the cavity being filled with cement.
5. The structure of a underfloor supply flooring surface of claim 3, wherein the apex portions of the support blocks are recessed to form corner grooves to match the corners of the raised panels.
6. The underfloor supply floor finish structure of claim 3, further comprising: and the positioning pads are arranged on the supporting blocks, and the surfaces of the positioning pads are provided with crossed convex ribs to separate and position the overhead plate.
7. The structure of a underfloor air supply floor covering of claim 1, wherein the thickness of the overhead panel is not less than 25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243946.1U CN212613528U (en) | 2020-03-03 | 2020-03-03 | Floor surface layer structure of underground air supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243946.1U CN212613528U (en) | 2020-03-03 | 2020-03-03 | Floor surface layer structure of underground air supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212613528U true CN212613528U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020243946.1U Active CN212613528U (en) | 2020-03-03 | 2020-03-03 | Floor surface layer structure of underground air supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212613528U (en) |
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- 2020-03-03 CN CN202020243946.1U patent/CN212613528U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220519 Address after: 210032 floor 5, building A4, No. 2, Zidong Road, Maqun street, Qixia District, Nanjing, Jiangsu Province Patentee after: JIANGSU HUIJU CONSTRUCTION TECHNOLOGY Co.,Ltd. Address before: Room 328, building 28, high tech Development Zone, Nanjing, Jiangsu 210032 Patentee before: Landsea Group Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 210046 5th floor, building A4, 2 Zidong Road, Maqun street, Qixia District, Nanjing City, Jiangsu Province Patentee after: Langlu Huiju Construction Technology Co.,Ltd. Address before: 210032 floor 5, building A4, No. 2, Zidong Road, Maqun street, Qixia District, Nanjing, Jiangsu Province Patentee before: JIANGSU HUIJU CONSTRUCTION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |