CN110952749A - Keel frame type overhead floor - Google Patents
Keel frame type overhead floor Download PDFInfo
- Publication number
- CN110952749A CN110952749A CN201911139934.2A CN201911139934A CN110952749A CN 110952749 A CN110952749 A CN 110952749A CN 201911139934 A CN201911139934 A CN 201911139934A CN 110952749 A CN110952749 A CN 110952749A
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- China
- Prior art keywords
- bearing platform
- frame type
- metal thin
- keel frame
- support
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02452—Details of junctions between the supporting structures and the panels or a panel-supporting framework
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02458—Framework supporting the panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
- E04F15/0247—Screw jacks
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a keel frame type overhead floor which comprises an adjustable support and a metal thin-wall square tube, wherein the adjustable support comprises foundation bolts and a support structure; the foundation bolt comprises a base and a screw rod, the screw rod is arranged on the base, and external threads are arranged on the outer wall of the screw rod; the support structure comprises a support bearing platform and four sleeve plug connectors, the four sleeve plug connectors are arranged on the outer wall of the support bearing platform, threaded holes are formed in the support bearing platform, the threaded holes penetrate through the support bearing platform along the central axis of the support bearing platform, and the screw rods are in threaded connection with the support bearing platform; the four-sleeve plug connector is detachably sleeved with a metal thin-wall square tube, and the upper surface of the metal thin-wall square tube and the upper surface of the support bearing platform are positioned on the same horizontal plane; a method for installing and leveling a keel frame type raised floor. The keel frame type raised floor can reduce the thickness of plates, increase indoor clear height, reduce manufacturing cost and accelerate leveling speed, has high integral structure strength, and is more stable and reliable when the movable floor is placed on the keel frame type raised floor.
Description
Technical Field
The invention relates to the technical field of raised floors, in particular to a keel frame type raised floor.
Background
The raised floor is a modular raised floor which is mounted on metal base supports with lateral supports therebetween. The movable floor is generally a cement-based composite overhead floor or a magnesium oxysulfate glass fiber board, and decorative finishing materials such as stone (wood) plastic floors, solid wood composite floors, floor tiles, stone materials and the like are laid on the movable floor. Any movable floor can be moved so as to be convenient for maintenance, overhaul or laying and dismantling equipment such as electric wires and cables, floor heating and the like, and the overhead floor is commonly used for long-rented apartments, offices, equipment rooms and the like.
The existing overhead terrace has the defects of large overall weight, thick plate, complex operation of a leveling part and the like, and is not beneficial to field construction and installation. In addition, the existing overhead terrace is leveled through the point support, the leveling range of the existing overhead terrace is limited and is about 2cm, and the requirements of different industries in indoor decoration cannot be met.
Disclosure of Invention
In view of the above-mentioned problems, the present invention aims to provide a keel frame type raised floor.
In order to achieve the purpose, the invention adopts the technical scheme that:
a keel frame type overhead floor comprises an adjustable support and a metal thin-wall square tube, wherein the adjustable support comprises foundation bolts and a support structure; the foundation bolt comprises a base and a screw rod, the screw rod is arranged on the base along the vertical direction, and external threads are arranged on the outer wall of the screw rod; the support structure is an integrated structure and comprises a support cushion cap and four sleeve plug connectors, the four sleeve plug connectors are uniformly arranged on the outer wall of the support cushion cap and have the same height, threaded holes used for matching the screw rods are formed in the support cushion cap, the threaded holes penetrate through the support cushion cap along the central axis direction of the support cushion cap, and the screw rods are in threaded connection with the support cushion cap; and fourthly, the sleeve connector clip is provided with the metal thin-wall square tube in a detachable manner, and the upper surface of the metal thin-wall square tube and the upper surface of the support bearing platform are positioned on the same horizontal plane.
Foretell keel frame formula built on stilts floor, wherein, four the sleeve plug connector all is the cuboid structure, four a plurality of lightening holes have all been seted up in the sleeve plug connector.
The keel frame type overhead floor is characterized in that the sleeve connectors are arranged along the horizontal direction.
The keel frame type raised floor is characterized in that the support bearing platform is in a regular quadrangular prism or a cylinder.
The keel frame type overhead floor is characterized in that the screw is arranged at the position of the circle center of the upper surface of the base.
In the keel frame type raised floor, the threaded hole is formed in the central axis in the support bearing platform.
A method for installing and leveling a keel frame type raised floor comprises any one of the keel frame type raised floors and a laser pay-off instrument, and is characterized by comprising the following steps:
the method comprises the following steps: the construction and installation are carried out, a plurality of prefabricated adjustable supports and the metal thin-wall square tubes are transported to a construction site, and two adjacent adjustable supports are connected through one metal thin-wall square tube to form a grid-shaped keel type overhead floor system;
step two: adjusting the laser pay-off instrument to enable a horizontal laser line emitted by the laser pay-off instrument to reach a required height, wherein the horizontal laser line is positioned right above one row of the metal thin-wall square tubes;
step three: and laser leveling, namely rotating the foundation bolts by taking the horizontal laser line as a reference line to enable the upper surfaces of the metal thin-wall square tubes to be tightly attached to the reference line, and repeating the step two until all the metal thin-wall square tubes are positioned on the same horizontal plane.
Due to the adoption of the technology, compared with the prior art, the invention has the following positive effects:
the keel frame type overhead floor can reduce the thickness of plates, further reduce the load of a floor slab, increase the indoor clear height, reduce the manufacturing cost and accelerate the leveling speed, has high integral structural strength, and is more stable and reliable when a movable floor is placed on the keel frame type overhead floor.
Drawings
FIG. 1 is a front sectional view of a keel frame type raised floor of the invention;
FIG. 2 is a top view of a keel frame type raised floor of the invention;
FIG. 3 is a front cross-sectional view of the adjustable support and the metal thin-walled square tube of the present invention;
FIG. 4 is a schematic view of the installation of the adjustable support and the thin-walled metal square tube of the present invention.
In the drawings: 1. an adjustable support; 2. anchor bolts; 21. a base; 22. a screw; 3. a support structure; 31. a support bearing platform; 311. a threaded hole; 32. a sleeve plug connector; 4. metal thin-wall square tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings and specific embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, fig. 1 is a front sectional view of a keel frame type raised floor of the invention; FIG. 2 is a top view of a keel frame type raised floor of the invention; FIG. 3 is a front cross-sectional view of the adjustable support and the metal thin-walled square tube of the present invention; FIG. 4 is a schematic view of the installation of the adjustable support and the thin-walled metal square tube of the present invention.
The keel frame type overhead floor provided by the embodiment of the invention comprises an adjustable support 1 and a metal thin-wall square tube 4, wherein the metal thin-wall square tube 4 is arranged on the adjustable support 1, the adjustable support 1 can adjust the height of the metal thin-wall square tube 4, and the adjustable support 1 comprises foundation bolts 2 and a support structure 3.
The foundation bolt 2 comprises a base 21 and a screw rod 22, the base 21 is in a round cake shape, the screw rod 22 is arranged in the circle center of the upper surface of the base 21 in the vertical direction, an external thread is arranged on the outer wall of the screw rod 22, and the outer wall of the screw rod 22 is fully distributed with the external thread.
In addition, the support structure 3 is an integral structure, the support structure 3 includes support cushion cap 31 and sleeve plug connector 32, the sleeve plug connector 32 is provided with four, four sleeve plug connectors 32 evenly set up on the outer wall of support cushion cap 31 along the horizontal direction, the height of four sleeve plug connectors 32 is the same, and encircle support cushion cap 31 a week, threaded hole 311 that is used for cooperating screw rod 22 has been seted up in the support cushion cap 31, and threaded hole 311 runs through support cushion cap 31 along support cushion cap 31 axis direction, screw rod 22 and support cushion cap 31 threaded connection, through rotatory screw rod 22 or base 21, just can adjust the length of screw rod 22 in threaded hole 311, and then adjust the height of support structure 3.
Four metal thin-wall square pipes 4 are arranged on each support structure 3, one end of each metal thin-wall square pipe 4 is sleeved on one sleeve connector 32, the metal thin-wall square pipes 4 are detachably connected with the sleeve connectors 32 in an inserting mode, high freedom degree is achieved, the four metal thin-wall square pipes 4 are arranged in a cross shape, the upper surfaces of the metal thin-wall square pipes 4 and the upper surface of the support bearing platform 31 are located on the same horizontal plane, a laying platform of the movable floor is formed by the metal thin-wall square pipes 4 and the upper surface of the support bearing platform 31, the metal thin-wall square pipes 4 are arranged on the outer wall of the support bearing platform 31, stability is good, smoothness is good, the keel type overhead floor is leveled as a whole, the movable floor is installed after leveling, leveling is convenient and fast, construction efficiency is high, and leveling speed can be accelerated.
Furthermore, the metal thin-wall square tube 4 and the support bearing platform 31 simultaneously bear the load of the movable floor on the support bearing platform, and the load capacity which can be borne is large, so that the thicknesses of the adjustable support 1 and the metal thin-wall square tube 4 can be reduced, the indoor clear height is increased, and the manufacturing cost is reduced.
It should be noted that the terms "upper" and "lower" as used herein are defined with reference to the relative positions of the components in the drawings of the present invention only for the clarity and convenience of the description of the technical solutions, and it should be understood that the application of the terms should not be construed as limiting the scope of the present application.
In addition, four sleeve plug connectors 32 all are the cuboid structure, and the shape of sleeve plug connector 32 is the same with the inside shape in the mouth of pipe of metal thin wall side pipe 4, and when sleeve plug connector 32 inserts metal thin wall side pipe 4 in, can not take place to rock relatively, has all seted up a plurality of lightening holes in four sleeve plug connectors 32, weight reduction, reduction cost.
In the embodiment of the present invention, the seat cushion 31 has a shape of a regular quadrangular prism or a cylinder. The upper end surface of the mount deck 31 is a flat surface.
Further optimizing the above technical solution, the threaded hole 311 is provided on the central axis in the bearing platform 31.
Compared with the prior art, the keel frame type overhead floor provided by the invention has better corrosion resistance, moisture resistance and durability, when in application, the support bearing platform 31 is in threaded connection with the screw rod 22, the sleeve plug connector 32 is inserted into the metal thin-wall square tube 4, two adjacent keel frame type overhead floors are connected through the metal thin-wall square tube 4 until the whole construction ground is fully covered, the foundation bolt 2, the support structure 3 and the metal thin-wall square tube 4 are detachably connected, the high degree of freedom is realized, the contact area with an upper movable floor can be increased by arranging the metal thin-wall square tube 4 on the support structure 3, the thickness of each part can be reduced, the load bearing capacity can still meet the requirement, the adjustable support 1 and the metal thin-wall square tube 4 are integrally leveled after being installed, and the leveling speed is obviously accelerated.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
further, a method for installing and leveling the keel frame type raised floor is shown, wherein the method comprises the steps of:
the method comprises the following steps: construction and installation, namely transporting a plurality of prefabricated adjustable supports 1 and metal thin-wall square tubes 4 to a construction site, and connecting two adjacent adjustable supports 1 through one metal thin-wall square tube 4 to form a grid-shaped keel type raised floor system;
step two: adjusting the laser pay-off instrument to enable a horizontal laser line emitted by the laser pay-off instrument to reach a required height, wherein the horizontal laser line is positioned right above one row of metal thin-wall square tubes 4;
step three: and (5) laser leveling, namely, taking the horizontal laser line as a reference line, rotating the foundation bolts 2 to enable the upper surfaces of the metal thin-wall square tubes 4 to be tightly attached to the reference line, and repeating the step two until all the metal thin-wall square tubes 4 are located on the same horizontal plane.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A keel frame type overhead floor comprises an adjustable support (1) and a metal thin-wall square tube (4), and is characterized in that the adjustable support (1) comprises foundation bolts (2) and a support structure (3);
the foundation bolt (2) comprises a base (21) and a screw rod (22), the screw rod (22) is arranged on the base (21) along the vertical direction, and an external thread is arranged on the outer wall of the screw rod (22);
the support structure (3) is of an integrated structure, the support structure (3) comprises a support bearing platform (31) and four sleeve plug connectors (32), the number of the sleeve plug connectors (32) is four, the four sleeve plug connectors (32) are uniformly arranged on the outer wall of the support bearing platform (31), the heights of the four sleeve plug connectors (32) are the same, a threaded hole (311) used for being matched with the screw rod (22) is formed in the support bearing platform (31), the threaded hole (311) penetrates through the support bearing platform (31) along the central axis direction of the support bearing platform (31), and the screw rod (22) is in threaded connection with the support bearing platform (31);
four equal detachably cover is equipped with on sleeve plug connector (32) metal thin wall side's pipe (4), the upper surface of metal thin wall side's pipe (4) with the upper surface of support cushion cap (31) is located same horizontal plane.
2. The keel frame type raised floor according to claim 1, wherein four of the sleeve plug connectors (32) are all cuboid structures, and four of the sleeve plug connectors (32) are internally provided with a plurality of lightening holes.
3. A keel frame type raised floor according to claim 2, wherein four said sleeve connectors (32) are all arranged in horizontal direction.
4. A keel frame type raised floor according to claim 1, wherein said pedestal bearing platform (31) is in the shape of a regular quadrangular prism or a cylinder.
5. A keel frame type raised floor according to claim 1, wherein said screw (22) is arranged at the center of the circle of the upper surface of said base (21).
6. A keel frame type raised floor according to claim 1, wherein said threaded hole (311) opens on the central axis in said bearing platform (31).
7. A method for installing and leveling a keel frame type raised floor, comprising the keel frame type raised floor as claimed in any one of claims 1 to 6, and further comprising a laser line laying instrument, characterized by comprising the following steps:
the method comprises the following steps: construction and installation, namely transporting a plurality of prefabricated adjustable supports (1) and metal thin-wall square tubes (4) to a construction site, and connecting two adjacent adjustable supports (1) through one metal thin-wall square tube (4) to form a grid-shaped keel type overhead floor system;
step two: adjusting the laser pay-off instrument to enable a horizontal laser line emitted by the laser pay-off instrument to reach a required height, wherein the horizontal laser line is positioned right above one row of the metal thin-wall square tubes (4);
step three: and laser leveling, namely rotating the foundation bolts (2) by taking the horizontal laser line as a reference line to enable the upper surfaces of the metal thin-wall square tubes (4) to be tightly attached to the reference line, and repeating the step two until all the metal thin-wall square tubes (4) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139934.2A CN110952749A (en) | 2019-11-20 | 2019-11-20 | Keel frame type overhead floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139934.2A CN110952749A (en) | 2019-11-20 | 2019-11-20 | Keel frame type overhead floor |
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| Publication Number | Publication Date |
|---|---|
| CN110952749A true CN110952749A (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911139934.2A Pending CN110952749A (en) | 2019-11-20 | 2019-11-20 | Keel frame type overhead floor |
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| CN (1) | CN110952749A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878621A (en) * | 2020-06-03 | 2021-06-01 | 富利建设集团有限公司 | Construction device suitable for noise reduction and consumption reduction overhead floor of structural slab |
| CN113323328A (en) * | 2021-07-07 | 2021-08-31 | 江苏鸿辉能源工程有限公司 | Built on stilts structure of paving of clean room earth's surface |
| CN117052080A (en) * | 2023-07-18 | 2023-11-14 | 中建一局集团装饰工程有限公司 | Landing leg-free raised floor mounting structure and construction method thereof |
-
2019
- 2019-11-20 CN CN201911139934.2A patent/CN110952749A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878621A (en) * | 2020-06-03 | 2021-06-01 | 富利建设集团有限公司 | Construction device suitable for noise reduction and consumption reduction overhead floor of structural slab |
| CN113323328A (en) * | 2021-07-07 | 2021-08-31 | 江苏鸿辉能源工程有限公司 | Built on stilts structure of paving of clean room earth's surface |
| CN117052080A (en) * | 2023-07-18 | 2023-11-14 | 中建一局集团装饰工程有限公司 | Landing leg-free raised floor mounting structure and construction method thereof |
| CN117052080B (en) * | 2023-07-18 | 2024-03-29 | 中建一局集团装饰工程有限公司 | Landing leg-free raised floor mounting structure and construction method thereof |
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Address after: Room 461, building 7, No. 6335, Huqingping Road, Zhujiajiao Town, Qingpu District, Shanghai, 201713 Applicant after: Shanghai Quanzhu Holding Group Co.,Ltd. Address before: Quanzhu building, 1000 Nanning Road, Xuhui District, Shanghai 200235 Applicant before: SHANGHAI TRENDZONE BUILDING DECORATION GROUP Co.,Ltd. |