CN110258884A - A kind of fire prevention combination floor support plate - Google Patents
A kind of fire prevention combination floor support plate Download PDFInfo
- Publication number
- CN110258884A CN110258884A CN201910503845.5A CN201910503845A CN110258884A CN 110258884 A CN110258884 A CN 110258884A CN 201910503845 A CN201910503845 A CN 201910503845A CN 110258884 A CN110258884 A CN 110258884A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bottom plate
- elastic webbing
- reinforcing bar
- bar
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
Abstract
The invention discloses a kind of fire prevention to combine floor support plate, including bottom plate, steel bar girder is fixedly connected on the upside of bottom plate, steel bar girder includes two cross supports, cross support is fixedly connected on the upside of bottom plate, wind up reinforcing bar and two lower edge reinforcing bars are fixedly connected between two cross supports, it winds up reinforcing bar and two lower edge reinforcing bars constitutes triangular supports, it winds up and is fixedly connected with web member reinforcing bar on reinforcing bar and lower edge reinforcing bar, interval one group of groove of setting or boss on the upside of bottom plate, groove is rectangular or round, bottom plate is fibrous plaster, steel wire is fixedly connected in bottom plate, the present invention relates to building element technical fields.Floor support plate is combined in the fire prevention, by the way that elastic webbing is arranged, the rubber convex block of elastic webbing passes through the other side by lantern ring side, rubber convex block is less than lantern ring internal diameter, by the contraction of rubber convex block so that entire elastic webbing vibration, the concrete fallen on is dispersed in groove, so that groove covering is more uniform, avoids the generation in gap.
Description
Technical field
The present invention relates to building element technical field, floor support plate is combined in specially a kind of fire prevention.
Background technique
Currently, steel bar truss floor support plate is using more and more common, compared to common die mould in the construction industry construction in China
Plate, due to being fixed temporarily simplicity, machine when having less truss support, temporary support demand, laying when steel bar truss floor support plate is constructed
Electric wire, pipe add conveniently, therefore installation is faster, save many costs of labor, but the price of reinforcement bar truss mould plate compared with
Height, the more common contour plate of construction method are also much more difficult, and binding reinforcing bars are also more difficult, and the steel bar truss floor support plate of the prior art is big
Bed die mostly is made by using profiled sheet, it is insufficient with concrete binding force, and need to remove after use, it is time-consuming and laborious.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of fire prevention to combine floor support plate, solves existing floor support plate and exists
In use process, floor support plate and concrete binding force are insufficient, need the problem of removing bottom plate after use.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of fire prevention combination floor support plate, including
Bottom plate, the bottom plate upside are fixedly connected with steel bar girder, and the steel bar girder includes two cross supports, the cross support
It is fixedly connected on the upside of bottom plate, is fixedly connected with wind up reinforcing bar and two lower edge reinforcing bars between two cross supports,
Wind up reinforcing bar and two lower edge reinforcing bars composition triangular supports, are fixedly connected with abdomen on wind up reinforcing bar and the lower edge reinforcing bar
Bar reinforcing bar, bottom plate upside interval one group of groove of setting or boss, the groove are rectangular or round.
Preferably, the bottom plate is fibrous plaster, is fixedly connected with steel wire in the bottom plate.
Preferably, two spacer bars are arranged in the bottom plate upper horizontal, and the spacer bar is set with lower edge parallel reinforced steel bar
It sets, each spacer bar both ends are fixedly connected with a upright bar, and the upright bar lower end is fixedly connected with bottom plate, described in two
One group of wavy elastic webbing is connected between spacer bar, the elastic webbing is located between adjacent two rows of grooves, the branch
It is fixedly connected to lantern ring on support reinforcing bar and lower edge reinforcing bar, the elastic webbing in lantern ring by passing through.
Preferably, the cross section of the elastic webbing is the arc to arch upward upwards.
Preferably, the elastic webbing bottom corresponds to lantern ring and is fixedly connected with one group of rubber convex block.
Preferably, described elastic webbing one end is fixedly connected with one of spacer bar, and the elastic webbing other end is by another
Lantern ring on one spacer bar passes through, and the two neighboring elastic webbing is staggered.
(3) beneficial effect
The present invention provides a kind of fire prevention to combine floor support plate.Have it is following the utility model has the advantages that
(1), floor support plate is combined in the fire prevention, and by the way that elastic webbing is arranged, the rubber convex block of elastic webbing is passed through another by lantern ring side
Side, rubber convex block are less than lantern ring internal diameter, by the contraction of rubber convex block so that entire elastic webbing vibration, mixed by what is fallen on
Solidifying soil is dispersed in groove, so that groove covering is more uniform, avoids the generation in gap.
(2), floor support plate is combined in the fire prevention, by setting groove or boss, so that bottom plate is even closer in conjunction with concrete,
Floor strength is improved, bottom plate is fibrous plaster, external loads is born jointly with cast-in-situ floor, to become the building of building
A part of plate avoids binding reinforcing bars difficulty, steel plate formwork needs to remove, concrete is poured after being formed after form removal
Floor leaves the problems such as hole gap.
(3), floor support plate is combined in the fire prevention, and bottom plate is fibrous plaster, keeps floor support plate fire-protection rating high, and the fire prevention time is up to 4
Hour or more.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the A-A cross-sectional view in Fig. 1；
Fig. 3 is partial enlarged view at the E in Fig. 2.
In figure: 1- bottom plate, 2- steel bar girder, 21- wind up reinforcing bar, 22- lower edge reinforcing bar, 23- web member reinforcing bar, 24- cross-shaped
Seat, 3- groove, 4- steel wire, 5- spacer bar, 6- upright bar, 7- elastic webbing, 71- rubber convex block, 8- lantern ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of fire prevention combination floor support plate, including bottom plate 1, bottom plate 1
For fibrous plaster, the fire protecting performance of floor construction is improved, steel wire 4 is fixedly connected in bottom plate 1, further increases fire prevention
Performance is fixedly connected with steel bar girder 2 on the upside of bottom plate 1, and steel bar girder 2 includes two cross supports 24, and cross support 24 is fixed
It is connected to 1 upside of bottom plate, is fixedly connected with wind up reinforcing bar 21 and two lower edge reinforcing bars 22 between two cross supports 24, on
String reinforcing bar 21 and two lower edge reinforcing bars 22 constitute triangular support, are fixedly connected with web member on wind up reinforcing bar 21 and lower edge reinforcing bar 22
Reinforcing bar 23, the reinforcing bar 21 that winds up, lower edge reinforcing bar 22 and web member reinforcing bar 23 are by being welded to connect on cross support 24, on bottom plate 1
Side interval is arranged one group of groove 3 or boss, groove 3 be it is rectangular or round, preferably combined convenient for concrete and bottom plate 1, bottom plate 1
Two spacer bars 5 are arranged in upper horizontal, and spacer bar 5 is arranged in parallel with lower edge reinforcing bar 22, and each 5 both ends of spacer bar are fixed
Be connected with a upright bar 6,6 lower end of upright bar is fixedly connected with bottom plate 1, be connected between two spacer bars 5 one group it is wavy
Elastic webbing 7, elastic webbing 7 is located between adjacent two rows of grooves 3, is fixedly connected to set on spacer bar 5 and lower edge reinforcing bar 22
Ring 8, for elastic webbing 7 by passing through in lantern ring 8, the cross section of elastic webbing 7 is the arc to arch upward upwards, the concrete contact resilient poured
Band 7 is simultaneously oriented to by circular arc, is dispersed in the groove 3 of two sides, and elastic webbing 7 can be iron plate, rubber strip or film band, pour
Concrete by elastic webbing 7 blocking and rebound, disperse it is more uniform, 7 bottom of elastic webbing corresponds to lantern ring 8 and is fixedly connected with one group
Rubber convex block 71, elastic webbing 7 are impacted in concreting by concrete block, and rubber convex block 71 is passed through another by 8 side of lantern ring
Side, rubber convex block 71 are less than 8 internal diameter of lantern ring, by the contraction of rubber convex block 71 so that the entire vibration of elastic webbing 7, will fall on
Concrete be dispersed in groove 3 so that groove 3 fills more uniform, 7 one end of elastic webbing and one of spacer bar 5
It is fixedly connected, 7 other end of elastic webbing is passed through by the lantern ring 8 on another spacer bar 5, and two neighboring elastic webbing 7 is staggered, i.e.,
If first 7 left end of elastic webbing is fixedly connected with spacer bar 5, right end is and adjacent thereto by passing through in corresponding lantern ring 8
Elastic webbing 7 be then that right end is fixed, by passing through in corresponding lantern ring 8, resulting vibration position, intensity generate corresponding for left end
Variation so that concrete branch is uniform.
In use, the casting concrete on bottom plate 1, after concrete hardening, makees the fibrous plaster of ribs with truss bars 2
Plate is not removed, it bears external loads together with cast-in-situ floor jointly, thus become a part of the floor of building,
Avoid binding reinforcing bars difficulty, steel plate formwork needs to remove, floor leaves hole after form removal after concrete casting sizing
The problems such as hole gap；In concreting, the concrete poured is by the blocking and rebound of elastic webbing 7, and dispersion is more uniform, together
When, it is impacted by concrete block, rubber convex block 71 passes through the other side by 8 side of lantern ring, and rubber convex block 71 is less than 8 internal diameter of lantern ring, leads to
The contraction of rubber convex block 71 is crossed so that the entire vibration of elastic webbing 7, the concrete fallen on is dispersed in groove 3, so that recessed
Slot 3 covers more uniform, avoids the generation in gap；Bottom plate 1 is fibrous plaster, keeps floor support plate fire-protection rating high, when fire prevention
Between up to 4 hours or more
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. floor support plate, including bottom plate (1) are combined in a kind of fire prevention, steel bar girder (2), institute are fixedly connected on the upside of the bottom plate (1)
Stating steel bar girder (2) includes two cross supports (24), and the cross support (24) is fixedly connected on the upside of bottom plate (1), and two
The reinforcing bar that winds up (21) and two lower edge reinforcing bars (22), the reinforcing bar that winds up are fixedly connected between the cross support (24)
(21) triangular support is constituted with two lower edge reinforcing bars (22), is fixedly connected on the reinforcing bar that winds up (21) and lower edge reinforcing bar (22)
There are web member reinforcing bar (23), it is characterised in that: interval one group of groove (3) of setting or boss, the groove on the upside of the bottom plate (1)
It (3) is rectangular or round.
2. floor support plate is combined in a kind of fire prevention according to claim 1, it is characterised in that: the bottom plate (1) is fibrous plaster
Plate, the bottom plate (1) is interior to be fixedly connected with steel wire (4).
3. floor support plate is combined in a kind of fire prevention according to claim 1, it is characterised in that: bottom plate (1) upper horizontal is set
Two spacer bars (5) are set, the spacer bar (5) is arranged in parallel with lower edge reinforcing bar (22), each spacer bar (5) two
End is fixedly connected with a upright bar (6), and upright bar (6) lower end is fixedly connected with bottom plate (1), two spacer bars (5)
Between be connected with one group of wavy elastic webbing (7), the elastic webbing (7) is located between adjacent two rows of grooves (3), the branch
It is fixedly connected to lantern ring (8) on support reinforcing bar (5) and lower edge reinforcing bar (22), the elastic webbing (7) in lantern ring (8) by passing through.
4. floor support plate is combined in a kind of fire prevention according to claim 3, it is characterised in that: the cross section of the elastic webbing (7)
For the arc to arch upward upwards.
5. floor support plate is combined in a kind of fire prevention according to claim 4, it is characterised in that: elastic webbing (7) bottom is corresponding
Lantern ring (8) is fixedly connected with one group of rubber convex block (71).
6. floor support plate is combined in a kind of fire prevention according to claim 5, it is characterised in that: described elastic webbing (7) one end and its
In a spacer bar (5) be fixedly connected, elastic webbing (7) other end is worn by the lantern ring (8) on another spacer bar (5)
It crosses, the two neighboring elastic webbing (7) is staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503845.5A CN110258884B (en) | 2019-06-12 | 2019-06-12 | Fireproof combined floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503845.5A CN110258884B (en) | 2019-06-12 | 2019-06-12 | Fireproof combined floor support plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110258884A true CN110258884A (en) | 2019-09-20 |
| CN110258884B CN110258884B (en) | 2020-11-27 |
Family
ID=67917713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910503845.5A Active CN110258884B (en) | 2019-06-12 | 2019-06-12 | Fireproof combined floor support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110258884B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895116A (en) * | 2021-01-19 | 2021-06-04 | 陕西中天建筑工业有限公司 | Auxiliary equipment for prefabricated plate material distribution and processing technology thereof |
| CN113356052A (en) * | 2021-07-28 | 2021-09-07 | 南通装配式建筑与智能结构研究院 | Novel steel bar truss superposed bridge deck and production method |
| CN114525873A (en) * | 2022-04-25 | 2022-05-24 | 宝嘉智能科技(南通)有限公司 | Exhaust ramming type steel bar truss floor support plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002021240A (en) * | 2000-07-12 | 2002-01-23 | Nippon Kaiser Kk | Precast concrete plate, slab and structure |
| CN202990197U (en) * | 2012-09-17 | 2013-06-12 | 杨众 | Lap joint rib type prestress double-direction composite slab |
| CN104727475A (en) * | 2015-03-09 | 2015-06-24 | 沈阳建筑大学 | Modified concrete superposition board floor structure with shear keys and connection method |
| EP3235967A1 (en) * | 2016-04-22 | 2017-10-25 | Magdalena Lis | Reinforced concrete slab, especially a floor slab and a floor system |
| CN206903022U (en) * | 2017-07-07 | 2018-01-19 | 李英超 | A kind of steel bar truss floor support plate |
-
2019
- 2019-06-12 CN CN201910503845.5A patent/CN110258884B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002021240A (en) * | 2000-07-12 | 2002-01-23 | Nippon Kaiser Kk | Precast concrete plate, slab and structure |
| CN202990197U (en) * | 2012-09-17 | 2013-06-12 | 杨众 | Lap joint rib type prestress double-direction composite slab |
| CN104727475A (en) * | 2015-03-09 | 2015-06-24 | 沈阳建筑大学 | Modified concrete superposition board floor structure with shear keys and connection method |
| EP3235967A1 (en) * | 2016-04-22 | 2017-10-25 | Magdalena Lis | Reinforced concrete slab, especially a floor slab and a floor system |
| CN206903022U (en) * | 2017-07-07 | 2018-01-19 | 李英超 | A kind of steel bar truss floor support plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895116A (en) * | 2021-01-19 | 2021-06-04 | 陕西中天建筑工业有限公司 | Auxiliary equipment for prefabricated plate material distribution and processing technology thereof |
| CN112895116B (en) * | 2021-01-19 | 2022-03-11 | 陕西中天建筑工业有限公司 | Auxiliary equipment for prefabricated plate material distribution and processing technology thereof |
| CN113356052A (en) * | 2021-07-28 | 2021-09-07 | 南通装配式建筑与智能结构研究院 | Novel steel bar truss superposed bridge deck and production method |
| CN114525873A (en) * | 2022-04-25 | 2022-05-24 | 宝嘉智能科技(南通)有限公司 | Exhaust ramming type steel bar truss floor support plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110258884B (en) | 2020-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110258884A (en) | A kind of fire prevention combination floor support plate | |
| CN109505222A (en) | A kind of netted sunpender bowstring arch bridge of assembled | |
| CN110258789A (en) | A kind of beam-column connection and its construction method that energy consumption rod iron is replaceable | |
| KR20090090611A (en) | Half precast composite slab and this production technique | |
| CN103711255B (en) | Truss concrete superposed beam | |
| CN201447669U (en) | Road bridge after reinforcement construction by removing beam and adding rib | |
| WO2015126215A1 (en) | Sr concrete pile using fiber reinforcing material | |
| CN205077352U (en) | Novel anti -shearing concrete road surface of rapid Assembly formula | |
| CN210420829U (en) | Reinforced anti-crack paste | |
| CN211737147U (en) | Prefabricated piecing and assembling connecting device for tunnel with super-large section | |
| CN210238898U (en) | Buckle formula exempts from to tear open form floor | |
| CN110820785B (en) | Shear assembly and construction method thereof | |
| CN101245626A (en) | Prefabricated slab for lamination | |
| CN210049489U (en) | Steel concrete combined frame column | |
| CN209854770U (en) | Anti-impact rubber mat for concrete bottom plate of hydraulic drainage building | |
| CN208009451U (en) | A kind of gabion | |
| CN108316633B (en) | Daylighting roof operation platform and construction method | |
| CN111501851A (en) | Post-cast strip plugging brick structure and construction method thereof | |
| CN206722052U (en) | A kind of vertical rain perforaled strainer | |
| CN213742473U (en) | Supporting device for sedimentation post-cast strip | |
| CN218714067U (en) | Sectional post-tensioned prestressed splicing node of assembled self-resetting concrete member | |
| CN205636491U (en) | Structure of mating formation and bridge structures | |
| CN210002268U (en) | kinds of construction platform | |
| CN1116264A (en) | Large column net prestressed plate frame structure system | |
| CN204000597U (en) | A kind of blowdown interdigitated electrode structure shrinkage joint of convenient changing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220308 Address after: 411100 room 3007, rear building, Yuhu industrial concentration area, Heling Town, Yuhu District, Xiangtan City, Hunan Province Patentee after: Xiangtan gukede Manufacturing Co.,Ltd. Address before: No.88 Xianling Middle Road, Hunan environmental protection science and Technology Industrial Park, Yuhua District, Changsha City, Hunan Province, 410000 Patentee before: HUNAN GUKEDE BUILDING TECHNOLOGY CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fireproof composite floor bearing plate Effective date of registration: 20221121 Granted publication date: 20201127 Pledgee: Xiangtan branch of China Postal Savings Bank Co.,Ltd. Pledgor: Xiangtan gukede Manufacturing Co.,Ltd. Registration number: Y2022980022731 |