CN212926628U - Assembled exempts from to prop up floor - Google Patents
Assembled exempts from to prop up floor Download PDFInfo
- Publication number
- CN212926628U CN212926628U CN202021547019.5U CN202021547019U CN212926628U CN 212926628 U CN212926628 U CN 212926628U CN 202021547019 U CN202021547019 U CN 202021547019U CN 212926628 U CN212926628 U CN 212926628U
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- CN
- China
- Prior art keywords
- shaped steel
- steel bar
- steel
- splayed
- bar
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- 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 claims abstract description 91
- 239000010959 steel Substances 0.000 claims abstract description 91
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 238000010079 rubber tapping Methods 0.000 claims abstract description 7
- 210000003205 muscle Anatomy 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- 238000009415 formwork Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides an assembled support-free floor slab, which comprises a bottom plate, a steel bar truss and C-shaped steel, wherein the bottom plate is a disassembly-free template, the C-shaped steel is fixed on the disassembly-free template through a self-tapping screw, and the steel bar truss is welded above the C-shaped steel which is arranged in parallel along the direction vertical to the length of the C-shaped steel; the connecting part of the truss and the C-shaped steel is provided with a splayed steel bar, the top of the splayed steel bar is connected with the upper main bar in a welding manner, and the two support legs at the bottom of the splayed steel bar are welded on one side of the C-shaped steel bar. The utility model discloses to C shaped steel and steel bar truss's utilization, it is firm fixed with steel bar truss to exempt from to tear open the template, has guaranteed steel bar protective layer thickness, has strengthened whole component overall stability, greatly increased the floor support interval to really realizing exempting from of tearing open the template and prop up, and reduced the reinforcing bar displacement that appears when concreting, phenomenons such as bloated mould take place.
Description
Technical Field
The utility model relates to a building structure technical field, concretely relates to assembled exempts from a floor.
Background
In the traditional construction, the steel bar processing, formwork erecting, steel bar binding and concrete pouring are carried out on a construction site; the floor reinforcing steel bars can not be accurately and firmly positioned and fixed during floor on-site construction, the formwork dismantling period is long, the scaffold supporting scheme is mostly fully paved, the subsequent construction operation is slow, the resource waste, the environmental protection problem, the potential safety hazard and the accident are frequent, the labor intensity is high, the construction mechanization degree is low, and the relative work efficiency is low.
Disclosure of Invention
Based on the above problem, this use neotype purpose to provide a floor is exempted from to assembled, can guarantee reinforcing bar protective layer thickness, the overall stability of whole component is high, and the reinforcing bar displacement that appears when concreting, phenomenons such as mould expand reduce, and the floor supports the interval and increases, really realizes exempting from of dismantling the template and prop up.
In order to solve the problems, the utility model provides an assembly type support-free floor slab, which comprises a bottom plate and a steel bar truss, wherein the steel bar truss consists of an upper main rib, a lower main rib, and end-to-end web members positioned between the upper main rib and the lower main rib; the connecting part of the truss and the C-shaped steel is provided with a splayed steel bar, the top of the splayed steel bar is connected with the upper main bar in a welding manner, and the two support legs at the bottom of the splayed steel bar are welded on one side of the C-shaped steel bar.
Furthermore, on two adjacent trusses, with same C shaped steel junction, the welding of eight characters reinforcing bar is in the relative both sides position of C shaped steel.
Furthermore, the splayed steel bars positioned on the same piece of truss are all positioned on the same side of the C-shaped steel bars which are arranged in parallel.
Furthermore, the opening angle of the splayed steel bar and the lengths of the two support legs are adjusted according to the requirements of the site.
Furthermore, the C-shaped steel can be arranged in parallel at equal intervals, or two pieces of C-shaped steel form a group, the C-shaped steel groups are arranged in parallel at equal intervals, and the distance between the C-shaped steel arranged in parallel can be adjusted according to the field requirement.
Furthermore, a plurality of self-tapping nails which are arranged in a linear mode are arranged at the connecting position of each C-shaped steel and the bottom plate.
The utility model has the advantages and beneficial effect:
1. compared with the traditional construction operation, the bottom layer disassembly-free cement board replaces a plastering layer, no material abrasion is wasted, and the disassembly-free effect is achieved; the thickness of the steel bar protective layer is ensured by the C-shaped steel; the truss reinforcing steel bars enhance the overall stability of the whole member, reduce the phenomena of slurry leakage, mold expansion and the like during concrete pouring, effectively support the weight of the external surface layer by the main body part, greatly reduce the scaffold required by external support, and be infinitely close to the support-free formwork, thereby really realizing the performance of the support-free formwork.
2. The utility model discloses compare in traditional construction operation, improved engineering quality, shift a large amount of site operation to factory production, reduce the wasting of resources, solve the on-the-spot pollution problem, reduce the potential safety hazard, improve labor efficiency, the preparation is nimble, degree of mechanization is high, has really realized the high empty building construction dream of doing on the ground that lives, the plane that lives of facade is done.
3. The support-free floor slab with the structure is wide in application range and can be suitable for shear wall structures, frame structures, steel structures, rural civil houses and the like.
Drawings
Fig. 1 is the structure schematic diagram of the assembled type support-free floor slab of the utility model.
Fig. 2 is a schematic structural view of another position of the fabricated support-free floor slab of the present invention.
Wherein: 1. a base plate; 2. c-shaped steel; 3. a steel bar truss; 4. a splayed steel bar; 5. self-tapping screw.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model provides an assembled exempt from to support floor slab, including bottom plate, steel bar truss comprises last main muscle, lower main muscle, the web member that is located end to end between last main muscle and the lower main muscle, still includes C shaped steel, and the thickness of steel bar protective layer has been guaranteed in the setting of C shaped steel, the bottom plate is exempt from to tear open the template, C shaped steel passes through self-tapping nail to be fixed on exempt from to tear open the template, and the junction of every C shaped steel and bottom plate is equipped with a plurality of self-tapping nails of linear type range, has guaranteed the firm fixed of C shaped steel and bottom plate, and C shaped steel and bottom plate firm connection also are the firm basis of whole truss floor deck; the steel bar truss is welded above the C-shaped steel arranged in parallel along the direction vertical to the length of the C-shaped steel, the truss steel bars enhance the integral stability of the integral member, reduce the phenomena of slurry leakage, mold expansion and the like during concrete pouring, enable the main body part to effectively support the weight of an external surface layer, greatly reduce scaffolds required by external support, and approach to support-free infinitely; the connecting part of the truss and the C-shaped steel is provided with a splayed steel bar, the top of the splayed steel bar is connected with the upper main bar in a welding manner, and the two support legs at the bottom of the splayed steel bar are welded on one side of the C-shaped steel bar.
Wherein, be located on same slice truss eight characters reinforcing bar all is in parallel arrangement C shaped steel same one side, on two adjacent trusss, with same C shaped steel junction, eight characters reinforcing bar welding the relative both sides position of C shaped steel, truss and C shaped steel are from controlling two directions and are alternately welded fastening, have guaranteed truss and C shaped steel's spatial stability.
Furthermore, the opening angle of the splayed steel bar and the lengths of the two support legs are adjusted according to the requirements of the site.
Furthermore, the C-shaped steel can be arranged in parallel at equal intervals, or two pieces of C-shaped steel form a group, the C-shaped steel groups are arranged in parallel at equal intervals, and the distance between the C-shaped steel or the C-shaped steel groups arranged in parallel can be adjusted according to the field requirement.
The processing process of the fabricated support-free floor slab comprises the following steps: firstly, cutting a cement bottom plate into required sizes according to a design drawing, simultaneously machining and forming a required truss according to the drawing in a steel bar machining workshop, then combining and forming the cement bottom plate and C-shaped steel through self-tapping screws, then welding the top of the splayed steel bar and the upper main bar, welding two support legs at the bottom of the splayed steel bar on one side of the C-shaped steel, and welding the truss rib and the combined and formed bottom plate into an assembly type support-free floor.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a floor is exempted from to assembled, includes bottom plate, steel bar truss comprises last main muscle, lower main muscle, the web member that is located the end to end between main muscle and the lower main muscle, its characterized in that: the steel bar truss is welded above the C-shaped steel arranged in parallel along the direction perpendicular to the length of the C-shaped steel; the connecting part of the truss and the C-shaped steel is provided with a splayed steel bar, the top of the splayed steel bar is connected with the upper main bar in a welding manner, and the two support legs at the bottom of the splayed steel bar are welded on one side of the C-shaped steel bar.
2. The fabricated free-standing floor slab of claim 1, wherein: on two adjacent trusses, with same C shaped steel junction, the welding of splayed reinforcing bar is in the relative both sides position of C shaped steel.
3. The fabricated free-standing floor slab of claim 2, wherein: the splayed steel bars positioned on the same truss are all positioned on the same side of the C-shaped steel bars which are arranged in parallel.
4. The fabricated free-standing floor slab of claim 1, wherein: the opening angle of the splayed reinforcing steel bar and the lengths of the two support legs are adjusted according to the field requirement.
5. The fabricated free-standing floor slab of claim 1, wherein: the C-shaped steel can be arranged in parallel at equal intervals, or two pieces of C-shaped steel form a group, the C-shaped steel groups are arranged in parallel at equal intervals, and the distance between the C-shaped steel arranged in parallel can be adjusted according to the field requirement.
6. The fabricated free-standing floor slab of claim 1, wherein: and a plurality of self-tapping nails which are arranged in a linear manner are arranged at the joint of each C-shaped steel and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547019.5U CN212926628U (en) | 2020-07-30 | 2020-07-30 | Assembled exempts from to prop up floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547019.5U CN212926628U (en) | 2020-07-30 | 2020-07-30 | Assembled exempts from to prop up floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212926628U true CN212926628U (en) | 2021-04-09 |
Family
ID=75334069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021547019.5U Expired - Fee Related CN212926628U (en) | 2020-07-30 | 2020-07-30 | Assembled exempts from to prop up floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212926628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323216A (en) * | 2021-07-06 | 2021-08-31 | 中建八局天津建设工程有限公司 | Support-free laminated slab and construction method thereof |
-
2020
- 2020-07-30 CN CN202021547019.5U patent/CN212926628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323216A (en) * | 2021-07-06 | 2021-08-31 | 中建八局天津建设工程有限公司 | Support-free laminated slab and construction method thereof |
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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: 20210409 |