CN219909534U - Assembled precast beam board - Google Patents
Assembled precast beam board Download PDFInfo
- Publication number
- CN219909534U CN219909534U CN202320940673.XU CN202320940673U CN219909534U CN 219909534 U CN219909534 U CN 219909534U CN 202320940673 U CN202320940673 U CN 202320940673U CN 219909534 U CN219909534 U CN 219909534U
- Authority
- CN
- China
- Prior art keywords
- layer
- splice
- plate
- precast beam
- splice plate
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 8
- 238000005336 cracking Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 abstract description 8
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 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
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses an assembled precast beam slab which comprises a bottom plate, wherein the top of the bottom plate is movably connected with a splice plate, both sides of the front surface of the splice plate are respectively provided with a connecting groove, and both sides of an inner cavity of the connecting groove are fixedly connected with clamping blocks. According to the utility model, the bottom plate is arranged for fixedly supporting the splice plates, the connecting grooves, the clamping blocks and the connecting mechanisms are arranged for connecting a plurality of groups of precast beam plates conveniently, the fixing holes are arranged for fixing a plurality of groups of splice plates through cooperation with the fixing bolts, the crack-resistant layer is arranged for preventing the splice plates from being cracked too early due to prestress in the long-term use process, the heat-insulating layer and the heat-insulating layer are arranged for enabling the splice plates to have good heat-insulating capacity, so that expansion or contraction of the splice plates caused by thermal expansion and contraction is avoided, the inner wall structure of the beam plates is influenced, and the fireproof layer is arranged for enabling the splice plates to have excellent fireproof capacity and avoiding damage to the precast beam plates caused by unexpected open fire.
Description
Technical Field
The utility model relates to the technical field of precast beam plates, in particular to an assembled precast beam plate.
Background
The beam plate is the combination of interaction beams and plates in the floor, the reinforced concrete cast-in-situ beam plate system is the most widely used floor form at present, and the safety and the economy of the system have great influence on the building.
As disclosed in chinese patent, the patent number CN202123166574.0, the thickness of the prefabricated beam can be regulated and assembled by installing the assembling plate, so that the prefabricated beam can be freely regulated and assembled in different use situations, the prefabricated beam is more convenient to use, the convenience of use is effectively improved, but the prefabricated beam has no corresponding heat insulation capability, and the concrete expands or contracts due to the heat expansion and cold contraction principle, so that the inner wall structure of the beam plate is affected, and the beam plate is cracked.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide an assembled prefabricated beam slab, which realizes the purpose of long service life and solves the problems that the prior assembled building prefabricated beam has no corresponding heat insulation capability, and concrete expands or contracts due to the heat expansion and cold contraction principle to influence the inner wall structure of the beam slab and cause the beam slab to crack.
(II) technical scheme
The prefabricated beam slab comprises a bottom plate, wherein the top of the bottom plate is movably connected with a splice plate, connecting grooves are formed in two sides of the front face of the splice plate, clamping blocks are fixedly connected to two sides of an inner cavity of the connecting grooves, connecting mechanisms are arranged on two sides of the back face of the splice plate, fixing holes are formed in the surfaces of the splice plate and the bottom plate, the splice plate comprises a base layer, an anti-cracking layer is arranged on the outer surface of the base layer, a heat-insulating layer is arranged on the outer surface of the anti-cracking layer, and a fireproof layer is arranged on the outer surface of the heat-insulating layer.
As a preferable scheme, the connecting mechanism comprises a connecting plate, a clamping groove is formed in one side of the connecting plate, and anti-slip particles are arranged in an inner cavity of the clamping groove.
As the preferable scheme, the top fixedly connected with card strip of bottom plate, chucking groove has been seted up to the bottom of splice plate.
As the preferable scheme, both sides at splice plate top all fixedly connected with plug strip, the spacing groove has all been seted up to the both sides at splice plate bottom.
As a preferable scheme, the base layer is made of concrete, and the anti-cracking layer is made of retarder mortar.
Preferably, the heat insulation layer is made of perlite material, and the heat insulation layer is made of silicate material.
As a preferable scheme, the fireproof layer is made of asbestos powder, and the thickness of the base layer is consistent with that of the anti-cracking layer.
(III) beneficial effects
Compared with the prior art, the utility model provides the assembled precast beam slab, which has the following beneficial effects.
1. According to the utility model, the bottom plate is arranged for fixedly supporting the splice plates, the connecting grooves, the clamping blocks and the connecting mechanisms are arranged for connecting a plurality of groups of precast beam plates conveniently, the fixing holes are arranged for fixing a plurality of groups of splice plates through cooperation with the fixing bolts, the crack-resistant layer is arranged for preventing the splice plates from being cracked too early due to prestress in the long-term use process, the heat-insulating layer and the heat-insulating layer are arranged for enabling the splice plates to have good heat-insulating capacity, so that expansion or contraction of the splice plates caused by thermal expansion and contraction is avoided, the inner wall structure of the beam plates is influenced, and the fireproof layer is arranged for enabling the splice plates to have excellent fireproof capacity and avoiding damage to the precast beam plates caused by unexpected open fire.
2. The connecting plates and the clamping grooves are arranged, so that the plurality of groups of precast beam plates are conveniently connected together by matching with the connecting grooves, the connection stability between the splice plates and the bottom plate can be improved by arranging the clamping strips and the clamping grooves, and the connection stability between the plurality of groups of splice plates is improved by arranging the inserting strips and the limiting grooves.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a second perspective view of the structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of a splice plate of the present utility model.
In the figure: 1. a bottom plate; 2. splice plates; 3. a connecting groove; 4. a clamping block; 5. a connecting mechanism; 6. a fixing hole; 201. a base layer; 202. an anti-crack layer; 203. a heat preservation layer; 204. a thermal insulation layer; 205. a fire-blocking layer; 501. a connecting plate; 502. a clamping groove; 7. clamping strips; 8. a clamping groove; 9. cutting; 10. and a limit groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model: the utility model provides an assembled precast beam board, including bottom plate 1, the top swing joint of bottom plate 1 has splice plate 2, splice plate 2 positive both sides have all been seted up spread groove 3, the equal fixedly connected with fixture block 4 in both sides of spread groove 3 inner chamber, splice plate 2 back both sides all are provided with coupling mechanism 5, fixed orifices 6 have all been seted up on splice plate 2 and bottom plate 1's surface, splice plate 2 includes basic unit 201, the surface of basic unit 201 is provided with crack resistant layer 202, the surface of crack resistant layer 202 is provided with heat preservation 203, the surface of heat preservation 203 is provided with thermal insulation layer 204, the surface of thermal insulation layer 204 is provided with flame retardant coating 205.
The connecting mechanism 5 comprises a connecting plate 501, a clamping groove 502 is formed in one side of the connecting plate 501, and anti-slip particles are arranged in the inner cavity of the clamping groove 502.
Through above-mentioned technical scheme, through setting up connecting plate 501 and draw-in groove 502, convenient cooperation spread groove 3 links together multiunit precast beam board.
The top fixedly connected with card strip 7 of bottom plate 1, chucking groove 8 has been seted up to the bottom of splice plate 2.
Through above-mentioned technical scheme, through setting up card strip 7 and chucking groove 8, can increase the connection stability between splice plate 2 and the bottom plate 1.
Two sides of the top of the splice plate 2 are fixedly connected with the cutting 9, and two sides of the bottom of the splice plate 2 are provided with limiting grooves 10.
Through above-mentioned technical scheme, through setting up cutting 9 and spacing groove 10 for increase the connection stability between the multiunit splice plate 2.
The base layer 201 is made of concrete, and the anti-cracking layer 202 is made of retarder mortar.
By the technical scheme, the crack-resistant layer 202 is arranged, so that the splice plate 2 cannot be cracked prematurely due to prestress in the long-term use process.
The heat insulating layer 203 is made of perlite material, and the heat insulating layer 204 is made of silicate material.
Through above-mentioned technical scheme, through setting up heat preservation 203 and thermal insulation layer 204, make splice plate 2 possess good heat preservation heat-insulating ability, avoid expend with heat and contract with cold to lead to splice plate 2 inflation or shrink, influence the inner wall structure of beam slab.
The fireproof layer 205 is made of asbestos powder, and the thickness of the base layer 201 is consistent with that of the crack-resistant layer 202.
Through above-mentioned technical scheme, through setting up flame retardant coating 205, make splice plate 2 possess outstanding fire prevention ability, avoid unexpected open flame to cause prefabricated beam slab to damage.
The construction method comprises the following steps of paving a bottom plate 1 at a designated position by constructors, orderly stacking splice plates 2 at the upper end of the bottom plate 1, pressing a packaging top plate cover at the upper end of the splice plates 2 when stacking to a required thickness, sequentially penetrating fixing bolts through fixing holes 6 on the surfaces of the top plate and the splice plates 2, screwing nuts on the surfaces of the fixing bolts until the fixing bolts are screwed, connecting a plurality of groups of precast beam plates together through a connecting plate 501 and a connecting groove 3, finally, enabling the splice plates 2 not to generate cracks due to prestress in a long-term use process through an anti-cracking layer 202, enabling the splice plates 2 to have good heat insulation capacity through a heat insulation layer 203 and a heat insulation layer 204, avoiding expansion or contraction of the splice plates 2 caused by heat expansion and cold contraction, affecting the inner wall structure of the beam plates, enabling the splice plates 2 to have excellent fireproof capacity through a fireproof layer 205, and avoiding damage to the precast beam plates caused by unexpected open fire.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides an assembled precast beam board, includes bottom plate (1), its characterized in that: the utility model discloses a thermal insulation layer (204) of floor board, including bottom plate (1), splice plate (2), heat preservation layer (203) are provided with, splice plate (2) top swing joint has splice plate (2), spread groove (3) have all been seted up to splice plate (2) positive both sides, equal fixedly connected with fixture block (4) in both sides of spread groove (3) inner chamber, both sides at splice plate (2) back all are provided with coupling mechanism (5), fixed orifices (6) have all been seted up on splice plate (2) and bottom plate (1) surface, splice plate (2) include basic unit (201), the surface of basic unit (201) is provided with crack resistant layer (202), the surface of crack resistant layer (202) is provided with heat preservation layer (203), the surface of heat preservation layer (203) is provided with insulating layer (204), the surface of insulating layer (204) is provided with flame retardant coating (205).
2. A fabricated precast beam panel as claimed in claim 1, wherein: the connecting mechanism (5) comprises a connecting plate (501), a clamping groove (502) is formed in one side of the connecting plate (501), and anti-slip particles are arranged in an inner cavity of the clamping groove (502).
3. A fabricated precast beam panel as claimed in claim 1, wherein: the top of bottom plate (1) fixedly connected with card strip (7), chucking groove (8) have been seted up to the bottom of splice plate (2).
4. A fabricated precast beam panel as claimed in claim 1, wherein: both sides at splice plate (2) top are all fixedly connected with plug strip (9), spacing groove (10) have all been seted up to both sides at splice plate (2) bottom.
5. A fabricated precast beam panel as claimed in claim 1, wherein: the base layer (201) is made of concrete, and the anti-cracking layer (202) is made of retarder mortar.
6. A fabricated precast beam panel as claimed in claim 1, wherein: the heat insulation layer (203) is made of perlite materials, and the heat insulation layer (204) is made of silicate materials.
7. A fabricated precast beam panel as claimed in claim 1, wherein: the fireproof layer (205) is made of asbestos powder, and the thickness of the base layer (201) is consistent with that of the crack-resistant layer (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320940673.XU CN219909534U (en) | 2023-04-24 | 2023-04-24 | Assembled precast beam board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320940673.XU CN219909534U (en) | 2023-04-24 | 2023-04-24 | Assembled precast beam board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909534U true CN219909534U (en) | 2023-10-27 |
Family
ID=88468446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320940673.XU Active CN219909534U (en) | 2023-04-24 | 2023-04-24 | Assembled precast beam board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909534U (en) |
-
2023
- 2023-04-24 CN CN202320940673.XU patent/CN219909534U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |