CN214614899U - Steel bar truss floor bearing plate with prefabricated decorative plates - Google Patents
Steel bar truss floor bearing plate with prefabricated decorative plates Download PDFInfo
- Publication number
- CN214614899U CN214614899U CN202120354559.XU CN202120354559U CN214614899U CN 214614899 U CN214614899 U CN 214614899U CN 202120354559 U CN202120354559 U CN 202120354559U CN 214614899 U CN214614899 U CN 214614899U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- bar truss
- steel
- bottom plate
- basement membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 113
- 239000010959 steel Substances 0.000 title claims abstract description 113
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 210000002469 basement membrane Anatomy 0.000 claims abstract description 17
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052602 gypsum Inorganic materials 0.000 claims description 3
- 239000010440 gypsum Substances 0.000 claims description 3
- 210000004379 membrane Anatomy 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 2
- 241000220450 Cajanus cajan Species 0.000 claims 1
- 238000005034 decoration Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 238000005538 encapsulation Methods 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Images
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a pre-assembly dalle's steel bar truss building carrier plate, including decorating bottom plate, steel bar truss building carrier plate and lock screw, steel bar truss building carrier plate includes steel bar truss and metal basement membrane, be equipped with a plurality of on the metal basement membrane steel bar truss, through welded connection between steel bar truss and metal basement membrane, the metal basement membrane with decorate the bottom plate and pass through lock screw connection. The head end of the locking screw is fixed on the decorative bottom plate, and the tail end of the locking screw penetrates through the metal basement membrane. In the application, the decorative bottom plate and the steel bar truss floor bearing plate are combined by using automatic assembly equipment in a factory and are directly installed on site; the problem of house project bottom plate decoration is solved. Compare and do steel bar truss building carrier plate earlier, the way of back encapsulation decorative board can save fossil fragments, save on-the-spot labour cost, also avoided the nail at the fixed difficulty of the concrete surface of completion, local destruction concrete scheduling problem.
Description
Technical Field
The utility model relates to a building and civil engineering technical field especially relate to a steel bar truss building carrier plate of pre-assembly dalle.
Background
Along with the rapid development of multi-story and high-rise steel structures, higher requirements are put forward on the construction period of a project, the industrial production of steel structure members greatly shortens the construction period of the project, and the construction method of a floor slab is an important factor influencing the construction period. The profiled steel plate floor slab with certain rib height which is widely adopted once has the defects of reduction of net height of buildings, unevenness of the lower surface of the floor slab, complex binding of reinforcing steel bars, difficulty in control of the spacing of the reinforcing steel bars and the thickness of a concrete protective layer and the like.
The steel bar truss floor bearing plate of the metal bottom plate is a mature floor product; when the metal bottom plate is used for a residential project, the metal bottom plate is not accepted by most residents due to the appearance of the metal bottom plate, and is difficult to popularize and use. The reason is as follows: firstly, the steel bar truss floor bearing plate of the metal bottom plate has an appearance which is not accepted by residents; secondly, if the decorative bottom plate is installed afterwards, operate according to the fitment standard, be equivalent to a furred ceiling is done on whole roof, the nail is connected trouble with concrete floor, and artificial is with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel bar truss building carrier plate of pre-assembly dalle guarantees dalle's fixed connection, ensures the firm and aesthetic property of building carrier plate.
In order to realize the above-mentioned purpose, the utility model provides a steel bar truss building carrier plate of assembling dalle in advance, including decorating bottom plate, steel bar truss building carrier plate and lock screw, steel bar truss building carrier plate includes steel bar truss and metal basement membrane, be equipped with a plurality ofly on the metal basement membrane steel bar truss, through welded connection between steel bar truss and metal basement membrane, the metal basement membrane with decorate the bottom plate and pass through lock screw connection.
Furthermore, in the steel bar truss floor support plate with the prefabricated decorative plate, the head end of the lock screw is fixed on the decorative bottom plate, and the tail end of the lock screw penetrates through the metal bottom membrane.
Furthermore, in the steel bar truss floor support plate pre-assembled with the decorative plates, the steel bar truss comprises a pair of web member steel bars which are symmetrically arranged and in a space curve shape, an upper chord steel bar is arranged between the web member steel bars, a lower chord steel bar is respectively arranged on the outer sides of the web member steel bars, and the upper chord steel bar and the lower chord steel bar are distributed in a triangular shape.
Furthermore, in the steel bar truss floor support plate with the prefabricated decorative plates, the upper chord steel bars are positioned at the joint of the top ends of the web member steel bars, and the lower chord steel bars are positioned at the bent positions of the bottom ends of the web member steel bars.
Furthermore, in the steel bar truss floor support plate with the prefabricated decorative plates, the locking screws are uniformly arranged at the bottom side of each steel bar truss.
Furthermore, in the steel bar truss floor support plate with the prefabricated decorative plates, the locking screws are arranged between the two web member steel bars of the steel bar truss in a staggered mode.
Furthermore, in the steel bar truss floor bearing plate pre-assembled with the decorative plates, the web member steel bars are plain steel bars.
Further, in the steel bar truss floor deck with the prefabricated decorative plates, the decorative bottom plate is a gypsum board or a calcium silicate board.
Further, in the steel bar truss floor deck with the prefabricated dale, the steel bar trusses are parallel to each other.
Compared with the prior art, the beneficial effects of the utility model are mainly embodied in that:
1. utilize the mature steel bar truss building carrier plate of technique and decorate the bottom plate and carry out the aggregate erection, solved two problems of perplexity in the trade for a long time: firstly, the steel bar truss floor bearing plate of the metal bottom plate has an appearance which is not accepted by residents; secondly, if the decorative bottom plate is independently installed after the work and the operation is carried out according to the decoration standard, namely a suspended ceiling is made on the whole roof, the nails are connected with the concrete floor slab in a troublesome way, and the labor cost is high;
2. the locking screws which are automated in factories are used for fixing, so that the production efficiency is greatly improved, and the value of the product is reflected;
3. the lock screw is used for connecting the decorative bottom plate and the steel bar truss floor bearing plate, a nail part at the tail end of the lock screw extends out of a metal bottom membrane of the steel bar truss floor bearing plate, and the lock screw is poured into a cast-in-place floor slab in the pouring process to play a good connecting role;
4. the method accords with the national building assembly industry guide, and has the concept of assembly decoration;
5. in the construction stage, even if local pollution and damage exist, the problems are not serious; the decorative bottom plate also needs secondary polishing, seaming and whitening; after finishing, the decoration is finished.
6. Compared with the method of firstly manufacturing the steel bar truss floor bearing plate and then packaging the decorative bottom plate, the method can save the keel, save the labor cost on site and avoid the problems that the locking screw is difficult to fix the finished concrete surface and the concrete is damaged locally and the like.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a steel bar truss floor deck with a decorative plate pre-assembled therein;
fig. 2 is a schematic view of a sectional structure of a steel bar truss floor deck with a decorative plate pre-assembled therein;
fig. 3 is a schematic top view of the steel bar truss floor deck with the pre-assembled dalle of the present invention;
fig. 4 is the utility model discloses well assemble dalle's steel bar truss floor carrier plate in advance in the plane distribution sketch map of lock screw.
Wherein: 1-decorative bottom plate, 2-metal bottom die, 3-steel bar truss, 31-upper chord steel bar, 32-web member steel bar, 33-lower chord steel bar and 4-locking screw.
Detailed Description
The steel bar truss floor deck of the pre-assembled dalle of the present invention will now be described in greater detail with reference to the drawings, in which preferred embodiments of the present invention are shown, it being understood that those skilled in the art may modify the invention herein described while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
As shown in fig. 1 to 4, the utility model provides a steel bar truss building carrier plate of pre-assembly dalle, including decorating bottom plate 1, steel bar truss building carrier plate and lock screw 4, steel bar truss building carrier plate includes steel bar truss 3 and metal basement membrane 2, is equipped with a plurality of steel bar trusses 3 on the metal basement membrane 2, and through welded connection between steel bar truss 3 and metal basement membrane 2, metal basement membrane 2 passes through lock screw 4 with decorating bottom plate 1 and is connected. The steel bar truss 3 comprises a pair of web member steel bars 32 which are symmetrically arranged and are in a space curve shape, an upper chord steel bar 31 is arranged between the web member steel bars 32, a lower chord steel bar 33 is respectively arranged on the outer sides of the web member steel bars 32, and the web member steel bars 32 are welded with the metal bottom die 2. The decorative bottom plate 1 and the steel bar truss floor bearing plate are combined by automatic assembly equipment in a factory and are directly installed on site. The head end of the locking screw 4 is fixed on the decorative bottom plate 1, and the tail end of the locking screw 4 penetrates through the metal bottom film 2. In the pouring process, the tail end of the locking screw 4 is poured into the cast-in-place floor slab, a good connecting effect is achieved, and the problems that the locking screw 4 is difficult to fix on the surface of the finished concrete, the concrete is damaged locally and the like are solved.
Preferably, as shown in fig. 1 to 2, in the steel bar truss 3, the upper-chord steel bar 31 is located at the joint of the top ends of the web members 32, the lower-chord steel bar 33 is located at the bend of the bottom end of the web members 32, and the upper-chord steel bar 31 and the lower-chord steel bar 33 are connected to one body by the web members 32. The web member reinforcement 32 is a space curve type construction reinforcement, typically plain reinforcement. The upper chord steel bar 31 and the lower chord steel bar 33 are formed by building steel bars, and the upper chord steel bar 31 and the lower chord steel bar 33 form a triangle shape.
Preferably, as shown in fig. 3 to 4, the locking screws 4 are uniformly arranged on the bottom side of each steel bar truss 3. Specifically, the locking screw 4 is connected to the steel bar truss 3 by a special tool or device after penetrating through the decorative bottom plate 1 and the metal bottom mold 2. The locking screws 4 are arranged in a staggered manner between the two web member reinforcements 32 of the steel bar truss 3.
Preferably, the decorative base plate 1 is a common decorative surface layer material such as a gypsum board and a calcium silicate board.
Preferably, as shown in fig. 1, the steel trusses 3 are parallel to each other.
In summary, in the embodiment, the steel bar truss floor support plate with the prefabricated decorative plate is assembled by using automatic assembling equipment in a factory, and the decorative bottom plate and the steel bar truss floor support plate are combined and directly installed on site; the problem of house project bottom plate decoration is solved. Compare and do steel bar truss building carrier plate earlier, the way of back encapsulation decorative board can save fossil fragments, save on-the-spot labour cost, also avoided the nail at the fixed difficulty of the concrete surface of completion, local destruction concrete scheduling problem.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (9)
1. The utility model provides an assemble dalle's steel bar truss building carrier plate in advance, a serial communication port, including decorating bottom plate, steel bar truss building carrier plate and lock screw, steel bar truss building carrier plate includes steel bar truss and metal basement membrane, be equipped with a plurality of on the metal basement membrane steel bar truss, pass through welded connection between steel bar truss and metal basement membrane, the metal basement membrane with decorate the bottom plate and pass through lock screw connection.
2. The steel bar truss floor deck with a pre-assembled dalle as claimed in claim 1, wherein the head end of the locking screw is fixed on the decorative bottom plate, and the tail end of the locking screw penetrates the metal bottom membrane.
3. The floor deck of a steel bar truss with a pre-assembled decorative plate as claimed in claim 1, wherein the steel bar truss comprises a pair of symmetrically arranged web members with a curved space, an upper chord member is disposed between the web members, a lower chord member is disposed outside each of the web members, and the upper chord member and the lower chord member are arranged in a triangular shape.
4. The steel-bar truss floor deck with pre-assembled dalle of claim 3, wherein the upper chord steel is located at the top end of the web member steel bar and the lower chord steel is located at the bottom end of the web member steel bar at the bent position.
5. The pre-assembled decking steel truss floor deck as recited in claim 3 wherein the locking screws are evenly spaced on the underside of each of the steel trusses.
6. The pre-assembled decking sheet steel bar truss floor deck as recited in claim 5 wherein the lock screws are offset between the two web members of the steel bar truss.
7. The steel-bar truss floor deck with pre-assembled dales as claimed in claim 3, wherein the web members are plain steel.
8. The pre-assembled decking sheet steel bar truss floor deck as recited in claim 1 wherein the decking boards are gypsum board or calcium silicate board.
9. The pre-assembled decking steel truss floor deck as recited in claim 1 wherein the steel trusses are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120354559.XU CN214614899U (en) | 2021-02-03 | 2021-02-03 | Steel bar truss floor bearing plate with prefabricated decorative plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120354559.XU CN214614899U (en) | 2021-02-03 | 2021-02-03 | Steel bar truss floor bearing plate with prefabricated decorative plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214614899U true CN214614899U (en) | 2021-11-05 |
Family
ID=78441785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120354559.XU Expired - Fee Related CN214614899U (en) | 2021-02-03 | 2021-02-03 | Steel bar truss floor bearing plate with prefabricated decorative plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214614899U (en) |
-
2021
- 2021-02-03 CN CN202120354559.XU patent/CN214614899U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |