CN220814473U - Prefabricated laminated plate structure for mounting I-steel - Google Patents
Prefabricated laminated plate structure for mounting I-steel Download PDFInfo
- Publication number
- CN220814473U CN220814473U CN202322667771.3U CN202322667771U CN220814473U CN 220814473 U CN220814473 U CN 220814473U CN 202322667771 U CN202322667771 U CN 202322667771U CN 220814473 U CN220814473 U CN 220814473U
- Authority
- CN
- China
- Prior art keywords
- steel
- preset
- steel bar
- shaped ring
- reinforcing
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims description 23
- 239000004567 concrete Substances 0.000 claims description 22
- 241000220317 Rosa Species 0.000 claims description 20
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000011065 in-situ storage Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 239000004566 building material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to fixation of I-steel in prefabricated building materials, in particular to a prefabricated laminated plate structure for installing the I-steel, which comprises a laminated plate, U-shaped ring steel bars, a preset fixer and an I-steel reinforcing device, wherein the preset fixer comprises a preset sleeve and a preset base, the preset sleeve comprises a fixing part, a reinforcing part and a mounting part, the fixing part is pre-buried in the laminated plate after being connected with the preset base, the mounting part is connected with one end of the U-shaped ring steel bars, the reinforcing part is connected with the fixing part and the mounting part, and the other end of the U-shaped ring steel bars is connected with the I-steel reinforcing device to limit the position of the I-steel. Through setting up prefabricated superimposed plate structure, its simple structure, construction use is convenient, and mechanized production degree is high.
Description
Technical Field
The utility model relates to the fixation of I-steel in prefabricated building materials, in particular to a prefabricated laminated plate structure for installing the I-steel.
Background
The fabricated building is to transfer a lot of field work in the conventional construction mode to a factory where building components and fittings such as floors, wallboards, stairs, balconies, etc. are fabricated. The prefabricated and processed building components are transported to a building construction site, and the prefabricated and processed building components are assembled and installed on the site in a reliable connection mode, so that a large amount of labor cost and material cost can be saved, and the building speed is obviously improved. At present, prefabricated building components are adopted, more and more building methods are used for on-site assembly, and the assembly requirements on buildings are increased year by year.
In the field of building design, construction and even reinforcement, reinforcement or connection using i-steel structures is often encountered, and as a result of the specificity of i-steel structures in the overall structural system, once quality problems occur, a great potential safety hazard is constituted for the entire building. The I-steel generally adopts a statically determinate structure, and the I-steel needs to be fixedly connected and matched with prefabricated building components in the installation process.
The traditional cantilever I-steel structure is usually installed by punching a prefabricated floor slab, embedding a U-shaped ring, fixing I-steel on the U-shaped ring, and in such a way, the structure such as a concrete beam, a slab and the like is easily irreversibly damaged especially in the process of punching the floor slab. For the prefabricated floor, the pre-buried U-shaped ring of beating is to wearing destroys the floor basis, can destroy the fracture of its prestressing force silk to prestressing force coincide floor, causes quality problems, uses for a long time, causes the floor crack easily, takes place irreversible structure damage even.
Therefore, the problem of floor slab structure damage and site secondary construction caused by the mode of fixing the I-steel by the U-shaped ring structure in the prior art is needed to be solved by the person skilled in the art.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims at: the utility model provides a preset prefabricated building component for I-steel structure installation, when prefabricated building component, set up I-steel structure mounted position in advance, be convenient for directly carry out the installation of I-steel structure when later stage uses, and can not cause the secondary damage of the building position of setting up in the installation to improve building quality.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a prefabricated superimposed sheet structure for installing I-steel, includes superimposed sheet, U type ring reinforcing bar, presets fixer, I-steel reinforcement, preset fixer is including presetting sleeve, presetting the base, preset sleeve includes fixed part, reinforcing part, installation department, fixed part with preset base is connected the back pre-buried in the superimposed sheet, installation department with one end of U type ring reinforcing bar is connected, reinforcing part is connected fixed part with installation department, the other end of U type ring reinforcing bar with I-steel reinforcement is connected the position of prescribing a limit to the I-steel.
The prefabricated laminated plate structure for installing the I-steel comprises the fixed portion, wherein the fixed portion is provided with the fixed hole, the preset base is a fixed steel bar, the fixed steel bar is connected in the fixed hole in a penetrating mode, the laminated plate comprises a steel bar net and concrete, the fixed steel bar is rigidly tied with the steel bar net, and the concrete is poured on the steel bar net.
The prefabricated laminated plate structure for installing the I-steel comprises the prefabricated sleeve, and is characterized in that the prefabricated sleeve further comprises a plurality of rose thorn hooks, wherein the rose thorn hooks are arranged on the outer sides of the fixing part and the reinforcing part, the rose thorn hooks are arranged obliquely upwards, and the included angle between the rose thorn hooks and the side wall of the reinforcing part is 45-60 degrees.
The prefabricated laminated plate structure for installing the I-steel is characterized in that the installation part is provided with internal threads, the bottom of the U-shaped ring steel bar is provided with external installation threads, and the external installation threads are screwed on the internal threads.
The prefabricated laminated plate structure for installing the I-steel comprises the U-shaped ring steel bar, wherein the upper portion of the U-shaped ring steel bar is provided with the fixed external threads, the I-steel reinforcing device comprises a fixing plate and a fixing nut, the fixing plate is provided with a fixing through hole, the fixed external threads are inserted in the fixing through hole, and the fixing nut is screwed on the fixed external threads to compress the fixing plate.
According to the prefabricated laminated plate structure for installing the I-steel, the cast-in-situ concrete plate is arranged above the laminated plate, the height of the reinforcing part is not smaller than the thickness of the cast-in-situ concrete plate, and the rose hook is inserted and stretched into the cast-in-situ concrete plate.
The prefabricated laminated plate structure for mounting the I-steel has the beneficial effects that: the prefabricated laminated plate structure is simple in structure, convenient in construction and use process and high in mechanical production degree, and the preset sleeve and the laminated plate are firmly integrated by fixing the preset sleeve in the prefabricated laminated plate through the preset base, so that the prefabricated laminated plate structure is safe and stable, and the integrity is good; the rose thorn hooks are arranged on the outer side of the preset sleeve, so that the strength of the bond strength between the preset sleeve and the superimposed sheet and the bond strength between the preset sleeve and the cast-in-place concrete are higher, and the U-shaped ring steel bar with external threads can be directly fixed in the preset sleeve by using the mounting part; through the cooperation that uses fixed reinforcement and fixed orifices, both simple structure, and a reinforcing bar can pass a plurality of sleeves of presetting that have solid fixed ring, the telescopic setting of being convenient for presets, and through this technical scheme's prefabricated superimposed plate structure, can avoid the external force to strike through the floor completely, causes structural failure to the floor of building to improve the structural strength of building.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation position of the preset sleeve according to the present utility model;
FIG. 3 is a schematic view of a preformed sleeve according to the present utility model;
FIG. 4 is a schematic view of the structure of the I-steel reinforcement device of the present utility model.
Reference numerals illustrate: the concrete slab comprises a laminated slab 10, U-shaped ring steel bars 20, preset retainers 30, preset sleeves 31, preset bases 32, fixing parts 33, reinforcing parts 34, mounting parts 35, fixing holes 36, rose hooks 37, internal threads 38, I-steel reinforcements 40, fixing plates 41, fixing nuts 42, I-steel 50 and cast-in-situ concrete slabs 60.
Detailed Description
In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the technical scheme of the present utility model will be described below with reference to the detailed description and the accompanying drawings.
As shown in fig. 1-4, a prefabricated laminated board structure for installing i-steel comprises a laminated board 10, a U-shaped ring steel bar 20, a preset fixer 30 and an i-steel reinforcement 40, wherein the preset fixer comprises a preset sleeve 31 and a preset base 32, the preset sleeve comprises a fixing part 33, a reinforcing part 34 and a mounting part 35, the fixing part is pre-buried in the laminated board after being connected with the preset base, the mounting part is connected with one end of the U-shaped ring steel bar, the reinforcing part is connected with the fixing part, and the other end of the U-shaped ring steel bar is connected with the i-steel reinforcement to limit the position of the i-steel 50.
The fixed part is in prefabricated telescopic lower part, and the reinforcing part is in prefabricated telescopic upper portion, and installation department major structure is in the inside cavity of reinforcing part, and the opening is at the opening part of reinforcing part, and preset sleeve is hollow barrel-shaped structure promptly, and the installation part is cavity part, and the reinforcing part is the outer wall part of installation part, and the fixed part can be hollow, also can be solid.
By combining the preset sleeve with the main body structure of the laminated plate before the laminated plate is processed, the structural strength of the laminated plate and the preset sleeve can be improved.
The laminated slab is generally a prefabricated building component, and is formed by pouring a reinforcing mesh and concrete on the premise of convenience in use.
The preset base can be arranged into a disc shape, a radial shape and a linear shape according to actual needs, no matter what shape, the preset base is combined with the preset sleeve, and then the preset base is used for connecting the preset sleeve and the fixed structure of the laminated plate. In the scheme, a linear fixed steel bar is mainly used as a preset base. When so setting up, be provided with fixed orifices 36 on the fixed part, the diameter size of fixed orifices can be adjusted according to the needs of design, preset the base and be fixed reinforcing bar, the below of fixed part can use the iron plate to seal, increase fixed reinforcing bar and preset telescopic area of force, fixed reinforcing bar cross-under is in the fixed orifices, fixed reinforcing bar and superimposed sheet's reinforcing bar net rigidity drawknot, concrete placement is on the reinforcing bar net, fixed reinforcing bar diameter is 8-50mm generally, fixed reinforcing bar's arrangement position is generally in superimposed sheet thickness 1/3-1/2 department, so set up, can be convenient for the superimposed sheet bury fixed reinforcing bar, can carry out the closing cap with preset telescopic bottom simultaneously.
In order to enhance the connection strength of the preset sleeve and the superimposed sheet, the bond strength between the steel sleeve and the concrete is increased, rotation is prevented, a plurality of rose hooks 37 are arranged on the preset sleeve, the rose hooks are arranged on the outer sides of the fixing part and the reinforcing part, the rose hooks are arranged obliquely upwards, and the included angle between the rose hooks and the side wall of the reinforcing part is 45-60 degrees. The rose thorn crotch (2) can be welded on the outer side wall of the preset sleeve, and the reinforcing steel bars can be inserted into small holes drilled in the outer side of the preset sleeve to serve as the rose thorn crotch, so that the small holes and the reinforcing steel bars are required to be welded fully and firmly.
The installation department is provided with internal thread 38, and the bottom of U type ring reinforcing bar is provided with the installation external screw thread, and the installation external screw thread connects soon on the internal screw thread, before combining, in order to avoid presetting the interior cement mortar of pouring of sleeve and adhere to on the internal screw thread, weaken threaded connection's compactness, the internal screw thread of installation department uses purpose-made screw thread protective sheath to protect, and the screw thread protective sheath is detachable light environmental protection material.
The I-steel reinforcement device comprises a fixing plate 41 and a fixing nut 42, wherein a fixing through hole is formed in the fixing plate, angle steel is used for the fixing plate, the fixing nut adopts a double-nut structure, a fixing external thread is arranged on the upper portion of a U-shaped ring steel bar, the fixing external thread is inserted into the fixing through hole, and the fixing nut is screwed on the fixing external thread to compress the fixing plate.
When the concrete slab is used, the cast-in-situ concrete slab 60 is arranged above the superimposed sheet, the height of the reinforcing part is not less than the thickness of the cast-in-situ concrete slab, and the rose thorn hooks at the position of the reinforcing part are inserted and extended in the cast-in-situ concrete slab.
When the prefabricated laminated slab structure with the preset sleeve is used, the prefabricated laminated slab structure can be directly and manually connected with a small amount of labor on an engineering site to firmly fix the I-steel, so that the prefabricated laminated slab structure is time-saving and efficient. And the preset sleeve is good in combination degree with the prefabricated laminated slab and the cast-in-situ concrete slab by using the preset base and the rose hook, so that the damage to the slab surface is avoided, the later repair is not needed, the construction cost is reduced, the connection strength is increased, and the engineering quality is improved.
The above embodiments are only for illustrating the structural concept and features of the present utility model, and are intended to enable those skilled in the art to understand the contents of the present utility model and implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the essence of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. A prefabricated coincide plate structure for installing I-steel, its characterized in that: including superimposed sheet, U type ring reinforcing bar, preset fixer, I-steel reinforcement, preset fixer is including preset sleeve, preset base, preset sleeve includes fixed part, reinforcing part, installation department, fixed part with preset base is connected the back pre-buried in the superimposed sheet, the installation department with one end of U type ring reinforcing bar is connected, reinforcing part connects fixed part with the installation department, the other end of U type ring reinforcing bar with I-steel reinforcement is connected the position of prescribing a limit to the I-steel.
2. The prefabricated laminated board structure for mounting i-steel according to claim 1, wherein: the fixed part is provided with a fixed hole, the preset base is a fixed steel bar, the fixed steel bar is connected in the fixed hole in a penetrating way, the laminated plate comprises a steel bar net and concrete, the fixed steel bar is rigidly tied with the steel bar net, and the concrete is poured on the steel bar net.
3. The prefabricated laminated board structure for mounting i-steel according to claim 2, wherein: the preset sleeve further comprises a plurality of rose thorn hooks, the rose thorn hooks are arranged on the outer sides of the fixing portion and the reinforcing portion, the rose thorn hooks are arranged obliquely upwards, and the included angle between the rose thorn hooks and the side wall of the reinforcing portion is 45-60 degrees.
4. A prefabricated laminated board structure for mounting i-steel according to claim 3, characterized in that: the installation department is provided with the internal thread, the bottom of U type ring reinforcing bar is provided with the installation external screw thread, the installation external screw thread connects soon on the internal thread.
5. The prefabricated laminated board structure for mounting i-steel according to claim 4, wherein: the U-shaped ring reinforcing steel bar comprises a U-shaped ring reinforcing steel bar, wherein the U-shaped ring reinforcing steel bar is arranged on the U-shaped ring reinforcing steel bar, the U-shaped ring reinforcing steel bar is provided with a fixing external thread, the U-shaped ring reinforcing steel bar is provided with a fixing through hole, the U-shaped ring reinforcing steel bar is screwed on the U-shaped ring reinforcing steel bar, the U-shaped ring reinforcing steel bar is screwed onto the U-shaped ring reinforcing steel bar is tightly pressed onto the.
6. The prefabricated laminated board structure for mounting i-steel according to claim 5, wherein: the upper part of the superimposed sheet is provided with a cast-in-situ concrete plate, the height of the reinforcing part is not less than the thickness of the cast-in-situ concrete plate, and the rose thorn hook is inserted and extended into the cast-in-situ concrete plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322667771.3U CN220814473U (en) | 2023-10-07 | 2023-10-07 | Prefabricated laminated plate structure for mounting I-steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322667771.3U CN220814473U (en) | 2023-10-07 | 2023-10-07 | Prefabricated laminated plate structure for mounting I-steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220814473U true CN220814473U (en) | 2024-04-19 |
Family
ID=90708895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322667771.3U Active CN220814473U (en) | 2023-10-07 | 2023-10-07 | Prefabricated laminated plate structure for mounting I-steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220814473U (en) |
-
2023
- 2023-10-07 CN CN202322667771.3U patent/CN220814473U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200102751A1 (en) | Precast column base joint and construction method therefor | |
| CN110528950B (en) | Assembled hidden bracket type beam-column joint connecting device | |
| CN106284655B (en) | Precast concrete beam stud connects connecting node and connection method | |
| CN103711298A (en) | Method for constructing anchoring system of structural steel overhanging scaffold | |
| KR100854224B1 (en) | Precast half depth cantilever deck and constructing method of such bridge deck | |
| KR101995496B1 (en) | the rigid connection structure between the upper precast concrete column and the lower precast concrete column and the rigid connection structure of the precast concrete girder using the same | |
| CN108005401A (en) | A kind of support and change method of the column of existing frame structure base isolation reinforcement | |
| CN209179247U (en) | A kind of novel precast reinforced concrete shearing force wall connection structure | |
| CN210086553U (en) | Dry-type connected precast concrete wall and foundation connection node | |
| CN111236621A (en) | Fixing system for beam-side embedded overhanging scaffold | |
| CN105752864A (en) | Tower crane attachment joint and construction method thereof | |
| CN220814473U (en) | Prefabricated laminated plate structure for mounting I-steel | |
| CN111321807B (en) | Assembled frame construction post-post bundling reinforcing bar connection structure | |
| CN106638954B (en) | Bolt of long stem widens the bean column node connection method in area through beam side | |
| CN211279058U (en) | Prefabricated assembled concrete structure fast-assembling sleeve built-in fitting | |
| CN206591839U (en) | A kind of reinforcing bar posting having enough to meet the need | |
| CN215671022U (en) | Pre-embedded type mounting device for aluminum alloy template | |
| KR100860592B1 (en) | Temporary system for vertical structure using precast concreat block | |
| CN208219912U (en) | A kind of precast shear wall L shape Joint's connection fabrication | |
| CN212743447U (en) | Reinforced structure that building structure is firm anti collapsing | |
| CN110735444B (en) | Vertical anchor self-protection type fan foundation and construction method thereof | |
| CN209397938U (en) | One kind reinforcing tooling for Double-side laminated co-clip heart heat-preservation shear wall wall root | |
| CN209723400U (en) | Using a kind of prefabricated integral frame bean column node that sleeve quickly connects | |
| CN206859464U (en) | The attachment means of fabricated shear wall horizontal joint | |
| CN109208756B (en) | Fabricated shear wall and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |