CN207392554U - A kind of novel light-steel decker sandwich floor system - Google Patents
A kind of novel light-steel decker sandwich floor system Download PDFInfo
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- CN207392554U CN207392554U CN201721412893.6U CN201721412893U CN207392554U CN 207392554 U CN207392554 U CN 207392554U CN 201721412893 U CN201721412893 U CN 201721412893U CN 207392554 U CN207392554 U CN 207392554U
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Abstract
The utility model discloses a kind of novel light-steel decker sandwich floor systems, its chassis body includes main body frame, grid framework, main body frame includes four steel square tube girders, the both ends of each steel square tube girder are welded after respectively buries steel plate, grid framework includes the steel square tube secondary beam that at least two parallel intervals are arranged and are located on the inside of main body frame, each end of each steel square tube secondary beam is welded between perpendicular steel square tube girder, the steel square tube girder and steel square tube secondary beam parallel and adjacent to arrangement and is welded respectively between adjacent two steel square tube secondary beams respectively angle steel；The prefibers cement pressure plate arranged in horizontal cross is equiped on the inside of main body frame, prefibers cement pressure plate is anchored on the bearing-surface of angle steel, the bearing-surface of steel square tube secondary beam by tapping screw.The utility model have the advantages that small thickness, energy conservation and environmental protection, safety and stability, maintenance easily, the relatively small, manpower of dead weight remove and install conveniently, it is cost-effective.
Description
Technical field
The utility model is related to floor system technical field more particularly to a kind of novel light-steel decker sandwich floor systems.
Background technology
In recent years due to room rate promotion, many buildings look for another way one after another in order to expand usable floor area；It is wherein big at whole
After building agent structure is completed, do not changing on original structure basis, increasing an interlayer in the floor higher to floor height, that is, exist
Building increases the way of interlayer as the most effective way of construction area is increased in usable floor area.
Increase the traditional scheme of decker sandwich as concrete structure interlayer, i.e., the beam slab of interlayer uses concrete cast-in-situ knot
Structure；But this scheme can be larger because of concrete gravity, and very big adverse effect is had to original structure beam column and basis；It is in addition, live
Wet construction can also be affected by environment, and work efficiency can also give a discount, while needs the technique processes such as bar planting, to construction quality requirement
It is higher.
Another scheme is steel interlayer, and way is by the use of H profile steel as main stress frame, then in H profile steel
It is laid with the panel materials such as plank.Although this scheme is more many from heavy and light than concrete structure scheme, since H profile steel needs are splicing
Point at cut technical gaps, the top flange of two H profile steels is made to flush positioned at same absolute altitude, and due to floor be layed in girder steel it
On so that this scheme has the reduction of interlayer headroom, constructing operation mode is cumbersome, inefficient, flatness is difficult to ensure that, floor positions
The shortcomings of inaccurate.
Utility model content
The purpose of this utility model is that provide a kind of novel light-steel decker sandwich floor in view of the deficiencies of the prior art
System, the novel light-steel decker sandwich floor system thickness is small, energy conservation and environmental protection, safety and stability, maintenance easily, dead weight relatively
Small, manpower remove and install conveniently, it is cost-effective, and can efficiently solve in existing interlayer way from it is great, working procedure is numerous
The shortcomings that trivial, thickness is greatly, flatness is difficult to ensure that, floor positioning is not accurate.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
A kind of novel light-steel decker sandwich floor system, includes chassis body, and chassis body includes main body frame, net
Shape frame, main body frame include the steel square tube girder there are four rectangular arrangement, and the both ends of each steel square tube girder are welded respectively
Steel plate is buried after wall is fixed on by chemical anchor bolts, grid framework includes at least two parallel intervals arrangement and positioned at master
Steel square tube secondary beam on the inside of body frame, steel square tube secondary beam is parallel with two of which steel square tube girder, steel square tube secondary beam and other two
A steel square tube girder is arranged vertically, and each end of each steel square tube secondary beam is welded respectively in perpendicular steel square tube girder, it is parallel and
Being welded between adjacent two steel square tube secondary beams between the steel square tube girder and steel square tube secondary beam that are adjacently positioned and respectively has angle
Steel, each angle steel are arranged vertically respectively with steel square tube secondary beam, and the bearing-surface of each angle steel and the bearing-surface of each steel square tube secondary beam are horizontal flat
Together；
The prefibers cement pressure plate arranged in horizontal cross, prefibers cement pressure are equiped on the inside of main body frame
The bearing-surface for being put in angle steel, the bearing-surface of steel square tube secondary beam are taken in the lower surface of power plate, and prefibers cement pressure plate passes through certainly
Attack screw and be anchored on the bearing-surface of angle steel, the bearing-surface of steel square tube secondary beam, the upper surface of prefibers cement pressure plate respectively with
The upper surface of each steel square tube girder is horizontal concordant.
Wherein, between the prefibers cement pressure plate and the bearing-surface of the angle steel and prefibers cement pressure
Yielding rubber pad is installed with respectively between the bearing-surface of plate and the steel square tube secondary beam.
Wherein, the prefibers cement pressure plate is quadrilateral simply supported slab.
The beneficial effects of the utility model are：A kind of novel light-steel decker sandwich floor system described in the utility model,
It includes chassis body, and chassis body includes main body frame, grid framework, and main body frame is including there are four rectangular arrangements
Steel square tube girder, the both ends of each steel square tube girder, which are welded respectively after wall is fixed on by chemical anchor bolts, buries steel plate,
Grid framework includes at least two parallel intervals arrangement and the steel square tube secondary beam on the inside of the main body frame, steel square tube secondary beam with
Two of which steel square tube girder is parallel, and steel square tube secondary beam is arranged vertically with other two steel square tube girder, each steel square tube secondary beam
Each end is welded respectively between perpendicular steel square tube girder, the steel square tube girder and steel square tube secondary beam parallel and adjacent to arrangement
And be welded respectively between two adjacent steel square tube secondary beams and have angle steel, each angle steel is arranged vertically respectively with steel square tube secondary beam, respectively
The bearing-surface of angle steel is horizontal concordant with the bearing-surface of each steel square tube secondary beam；It is equiped on the inside of main body frame and is arranged in horizontal cross
Prefibers cement pressure plate, the bearing-surface for being put in angle steel, steel square tube secondary beam are taken in the lower surface of prefibers cement pressure plate
Bearing-surface, and prefibers cement pressure plate is anchored on the supporting of the bearing-surface of angle steel, steel square tube secondary beam by tapping screw
Face, the upper surface of prefibers cement pressure plate are horizontal concordant with the upper surface of each steel square tube girder respectively.Pass through said structure
Design, the utility model have thickness is small, energy conservation and environmental protection, safety and stability, maintenance easily, dead weight is relatively small, manpower dismounting peace
The advantages of dress is convenient, cost-effective.
Description of the drawings
The utility model is further detailed below with attached drawing, but the embodiment in attached drawing is not formed pair
Any restrictions of the utility model.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the diagrammatic cross-section of the utility model.
Fig. 3 is the diagrammatic cross-section of the utility model another location.
Fig. 4 is the steel square tube girder of the utility model and the schematic diagram of wall connecting.
Include in Fig. 1 to Fig. 4：
Steel plate is buried after 1 --- wall 2 ---
3 --- chemical anchor bolts 4 --- steel square tube girders
5 --- steel square tube secondary beam 6 --- angle steel
7 --- prefibers cement pressure plate 8 --- automatic screws
9 --- yielding rubber pad.
Specific embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in Figures 1 to 4, a kind of novel light-steel decker sandwich floor system includes chassis body, chassis body bag
Main body frame, grid framework are included, main body frame includes the steel square tube girder 4 there are four rectangular arrangement, each steel square tube girder 4
Both ends be welded bury steel plate 2 in being fixed on by chemical anchor bolts 3 after wall 1 respectively, grid framework includes at least two
Parallel interval is arranged and the steel square tube secondary beam 5 on the inside of main body frame, steel square tube secondary beam 5 and two of which steel square tube girder 4
Parallel, steel square tube secondary beam 5 is arranged vertically with other two steel square tube girder 4, each end of each steel square tube secondary beam 5 be welded respectively in
Perpendicular steel square tube girder 4, parallel and adjacent between the steel square tube girder 4 of arrangement and steel square tube secondary beam 5 and adjacent two
Being welded respectively between a steel square tube secondary beam 5 has angle steel 6, and each angle steel 6 is arranged vertically respectively with steel square tube secondary beam 5, the branch of each angle steel 6
Bearing surface is horizontal concordant with the bearing-surface of each steel square tube secondary beam 5.
Further, the prefibers cement pressure plate 7 arranged in horizontal cross is equiped on the inside of main body frame, it is prefabricated
Take the bearing-surface for being put in angle steel 6, the bearing-surface of steel square tube secondary beam 5, and prefibers cement in the lower surface of fiber cement board pressure 7
Pressure plare 7 is anchored on the bearing-surface of angle steel 6, the bearing-surface of steel square tube secondary beam 5, prefibers cement pressure plate by tapping screw
7 upper surface is horizontal concordant with the upper surface of each steel square tube girder 4 respectively.
Wherein, between the bearing-surface of prefibers cement pressure plate 7 and angle steel 6 and prefibers cement pressure plate 7 with
Yielding rubber pad 9 is installed with respectively between the bearing-surface of steel square tube secondary beam 5.
It need to be explained further, prefibers cement pressure plate 7 is quadrilateral simply supported slab.
In the utility model work progress, the novel light-steel decker sandwich floor system and the connecting pin of wall 1 are equipped with
After bury steel plate 2, and after bury steel plate 2 and fixed by chemical anchor bolts 3；During installation, steel square tube girder 4 buries steel plate 2 by enclosing with after
Weldering connect to form main body frame, after main body frame installs, steel square tube secondary beam 5 is welded with angle steel 6, with formed and
The grid framework that main body frame or wall 1 effectively connect；After grid framework installs, yielding rubber pad 9 is laid on net
Prefibers cement pressure plate 7 is finally fixed on by tapping screw on grid framework by the bearing-surface of shape frame；It installs
Afterwards, the finished surface of prefibers cement pressure plate 7 maintains an equal level with main body frame.
The step that need to improve points out that the utility model applicability and adjustable type are strong, for different spans, different cloth
Office can solve by adjusting the mode of steel square tube spacing or adjustment steel Box Section size, and prefibers cement pressure
7 energy on-site cutting of power plate, effectively to meet various sizes requirement.
It is emphasized that the utility model has the characteristics that：
1st, be conducive to mitigate interlayer dead weight using light section steel structure and then mitigate active force of the light steel clamp layer system to wall column；
Square steel tube is respectively adopted in steel square tube girder 4, steel square tube secondary beam 5, and opening-closed sectional material is more conducive to steel support structure
Construction welding and maintenance；
2nd, by prefibers cement pressure plate 7 in the groove of steel structure support frame, beneficial to the positioning of precast floor slab, together
When reduce thickness of interlayer and then add the head room of interlayer；
3rd, prefibers cement pressure plate 7 is conducive to sound insulation and subtracts with being laid with yielding rubber pad 9 in steel support structure
Shake；
4th, prefibers cement pressure plate 7 is fixed using tapping screw, dry operation makes constructing operation more simple and fast, improves
Work efficiency shortens construction period, reduces construction cost.
Based on the above situation, it may be appreciated that by said structure design, the utility model has small thickness, energy conservation and environmental protection, safety
Stablize, maintain the advantages of easy, dead weight is relatively small, manpower removes and installs convenience, cost-effective, and can efficiently solve existing
Have in interlayer way from it is great, working procedure is cumbersome, thickness is big, flatness is difficult to ensure that, floor positioning it is not accurate the shortcomings that, i.e.,
The utility model is suitable for LOFT apartment complex engineerings, can not only meet force request of the existing specification to structure floor, and
The comfort of floor is also secure.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (3)
1. a kind of novel light-steel decker sandwich floor system, it is characterised in that：Include chassis body, chassis body includes master
Body frame, grid framework, main body frame include the steel square tube girder there are four rectangular arrangement（4）, each steel square tube girder（4）'s
Both ends are welded respectively in passing through chemical anchor bolts（3）It is fixed on wall（1）After bury steel plate（2）, grid framework includes at least
Two parallel interval arrangements and the steel square tube secondary beam on the inside of main body frame（5）, steel square tube secondary beam（5）With two of which steel side
Pipe girder（4）It is parallel, steel square tube secondary beam（5）With other two steel square tube girder（4）It is arranged vertically, each steel square tube secondary beam（5）'s
Each end is welded respectively in perpendicular steel square tube girder（4）, parallel and adjacent to the steel square tube girder of arrangement（4）With steel square tube time
Beam（5）Between and adjacent two steel square tube secondary beams（5）Between be welded have angle steel respectively（6）, each angle steel（6）Respectively with steel side
Pipe secondary beam（5）It is arranged vertically, each angle steel（6）Bearing-surface and each steel square tube secondary beam（5）Bearing-surface it is horizontal concordant；
The prefibers cement pressure plate arranged in horizontal cross is equiped on the inside of main body frame（7）, prefibers cement pressure
Power plate（7）Lower surface take and be put in angle steel（6）Bearing-surface, steel square tube secondary beam（5）Bearing-surface, and prefibers cement pressure
Plate（7）Angle steel is anchored on by tapping screw（6）Bearing-surface, steel square tube secondary beam（5）Bearing-surface, prefibers cement pressure
Plate（7）Upper surface respectively with each steel square tube girder（4）Upper surface it is horizontal concordant.
2. a kind of novel light-steel decker sandwich floor system according to claim 1, it is characterised in that：The prefibers
Cement pressure plate（7）With the angle steel（6）Bearing-surface between and prefibers cement pressure plate（7）With the steel square tube time
Beam（5）Bearing-surface between be installed with yielding rubber pad respectively（9）.
3. a kind of novel light-steel decker sandwich floor system according to claim 1, it is characterised in that：The prefibers
Cement pressure plate（7）For quadrilateral simply supported slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721412893.6U CN207392554U (en) | 2017-10-30 | 2017-10-30 | A kind of novel light-steel decker sandwich floor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721412893.6U CN207392554U (en) | 2017-10-30 | 2017-10-30 | A kind of novel light-steel decker sandwich floor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207392554U true CN207392554U (en) | 2018-05-22 |
Family
ID=62327044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721412893.6U Active CN207392554U (en) | 2017-10-30 | 2017-10-30 | A kind of novel light-steel decker sandwich floor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207392554U (en) |
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2017
- 2017-10-30 CN CN201721412893.6U patent/CN207392554U/en active Active
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