CN213806072U - Piece joint node structure of close piece together superimposed sheet - Google Patents
Piece joint node structure of close piece together superimposed sheet Download PDFInfo
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- CN213806072U CN213806072U CN202022555299.0U CN202022555299U CN213806072U CN 213806072 U CN213806072 U CN 213806072U CN 202022555299 U CN202022555299 U CN 202022555299U CN 213806072 U CN213806072 U CN 213806072U
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Abstract
The utility model discloses a close piece together splice node structure of superimposed sheet, adjacent superimposed sheet correspond the concatenation and form the piece, the terminal surface that adjacent superimposed sheet cooperation formed the piece is non-planar structure be provided with the sealing strip between the piece of adjacent superimposed sheet and carry out the shutoff to the gap. The utility model discloses there is the problem of fracture mainly to current close superimposed sheet piece, has comprehensively considered current construction process, construction cost, improves on the basis of current node structure, has good anti structural design who splits in adjacent superimposed sheet piece department adoption, has reduced the risk that the piece ftractures effectively to low cost, construction process are simple.
Description
Technical Field
The utility model belongs to the technical field of closely piece together superimposed sheet construction, in particular to closely piece together superimposed sheet's piece joint node structure.
Background
The method develops the assembly type building, researches the technical application of the assembly type part components to realize the aims of 'two lifting' and 'two reducing', and promotes the overall development of the building industry in China. The close-spliced overlapped floor slab has the advantages of high production efficiency, convenience in construction and installation and lower construction cost, is gradually accepted by the market, but has more phenomena of splicing and cracking of the close-spliced overlapped floor slab, and influences the impression and further influences the popularization and the application of the close-spliced overlapped floor slab.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: aiming at the existing problems, the edge joint node structure of the close-spliced laminated slab can effectively reduce the edge joint cracking phenomenon, and has low cost and simple construction process.
The utility model discloses a technical scheme construction process: the utility model provides a close piece joint node structure of superimposed sheet, adjacent superimposed sheet corresponds concatenation and forms piece, its characterized in that: the end face of the adjacent superimposed sheet matching to form the splicing seam is of a non-planar structure, and a sealing strip is arranged between the splicing seams of the adjacent superimposed sheets to seal the seam.
Close piece joint node structure of superimposed sheet, it the lower part of adjacent superimposed sheet concatenation department forms the chamfer structure the crowded anti mortar of filling in a little that splits in piece bottom makes level the concave joint, lays the fine net cloth of alkali-resisting glass one along the seam.
Close piece superimposed sheet's piece node structure, its the upper portion of adjacent superimposed sheet concatenation department forms the chamfer structure, the vertical plane section department between the chamfer structure about the sealing strip setting is on adjacent superimposed sheet.
Close piece joint node structure of piece superimposed sheet, its be provided with the arc recess of mutually supporting on the terminal surface that adjacent superimposed sheet corresponds the concatenation, the sealing strip sets up in adjacent superimposed sheet corresponds complex arc recess piece bottom crowded notes building is sealed glues.
Close piece joint node structure of superimposed sheet, its the terminal surface that adjacent superimposed sheet corresponds the concatenation is public mother's groove structure, has prefabricated the bellying in a side end face of adjacent superimposed sheet piece promptly, opposite side terminal surface prefabricated has and corresponds complex concave part with the bellying, the sealing strip sets up in the below of bellying the crowded anti mortar that splits of slight expansion of piece bottom is made level the concave joint, lays the fine net cloth of alkali-fast glass along the seam one.
Close piece superimposed sheet's piece joint node structure, its the sealing strip that sets up between adjacent superimposed sheet piece is the foaming polyethylene stick.
Close piece superimposed sheet's piece joint node structure, its water the layer and pour simultaneously behind piece and the superimposed sheet of adjacent superimposed sheet, it is whole to form the structure.
The utility model discloses there is the problem of fracture mainly to current close superimposed sheet piece, has comprehensively considered current construction process, construction cost, improves on the basis of current node structure, has good anti structural design who splits in adjacent superimposed sheet piece department adoption, has reduced the risk that the piece ftractures effectively to low cost, construction process are simple.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
The labels in the figure are: 1 is the superimposed sheet, 2 is the sealing strip, 3 is the anti mortar of splitting of micro-expansion, 4 is alkali-resisting glass fiber net cloth, 5 is the arc recess, 6 is the building sealant, 7 is the bellying, 8 is the concave part, 9 is cast-in-place layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Example 1:
as shown in figure 1, a close piece joint node structure of superimposed sheet that piece, adjacent superimposed sheet 1 corresponds the concatenation and forms 5 ~ 15 millimeters wide piece, the terminal surface that adjacent superimposed sheet 1 cooperation formed the piece is non-planar structure be provided with sealing strip 2 pairs of gaps between the piece of adjacent superimposed sheet 1 and carry out the shutoff, finally, adjacent superimposed sheet 1's piece and superimposed sheet 1 back-cast layer are pour simultaneously, form the whole structure, and concrete and superimposed sheet upper portion cast-in-place layer 9 wholeness are more firm reliable in the piece, have strengthened superimposed sheet and cast-in-place layer wholeness, reduce the fracture that the floor warp and arouse.
In the embodiment, the lower part of the splicing part of the adjacent laminated slabs 1 forms a chamfer structure, when in indoor decoration, micro-expansion anti-crack mortar 3 is extruded and injected at the bottom of the splicing seam to level the concave seam, an alkali-resistant glass fiber mesh cloth 4 is laid along the seam, and finally, flexible putty is scraped to be used as a decorative surface layer so as to further reduce the cracking risk; in order to improve the cohesion of seam and superimposed sheet post-cast layer concrete, the upper portion of 1 concatenation departments of adjacent superimposed sheet forms the chamfer structure to increase the joint area of seam and superimposed sheet post-cast layer joint portion, the chamfer structure of superimposed sheet is prefabricated in the mill, sealing strip 2 sets up vertical plane section department between the chamfer structure about adjacent superimposed sheet 1.
The sealing strips 2 arranged between the abutted seams of the adjacent laminated slabs 1 are foamed polyethylene rods, so that slurry leakage can be effectively prevented, templates are saved, and the cost is reduced.
Example 2:
example 2 is substantially the same as example 1 except that: as shown in fig. 2, adjacent superimposed sheet 1 corresponds the concatenation and forms the wide piece of 10 ~ 15 millimeters, adjacent superimposed sheet 1 corresponds to be provided with the arc recess 5 of mutually supporting on the terminal surface of concatenation, sealing strip 2 sets up in adjacent superimposed sheet 1 corresponds complex arc recess 5, during interior decoration the crowded sealed glue 6 of building of pouring in of piece bottom to further reduce the fracture risk.
Example 3:
example 3 is essentially the same as example 1, except that: as shown in fig. 3, adjacent superimposed sheets 1 are correspondingly spliced to form a splicing seam with a width of 10-20 mm, the end faces of the adjacent superimposed sheets 1 correspondingly spliced are of a male-female groove structure, namely, a protrusion 7 is prefabricated on one side end face of the splicing seam of the adjacent superimposed sheets 1, a groove 8 correspondingly matched with the protrusion 7 is prefabricated on the other side end face of the splicing seam of the adjacent superimposed sheets 1, the sealing strip 2 is arranged below the protrusion 7, the contact surface of the adjacent superimposed sheets can be increased through the male-female groove structure, and the vertical dislocation deformation of the spliced superimposed sheets can be effectively controlled, so that the anti-cracking effect is achieved; when in indoor decoration, micro-expansion anti-crack mortar 3 is extruded and injected at the bottom of the abutted seams to level the concave seams, and an alkali-resistant glass fiber mesh fabric 4 is laid along the seams to further reduce the cracking risk.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a close piece joint node structure of superimposed sheet, adjacent superimposed sheet (1) correspond the concatenation and form piece, its characterized in that: the end face of the adjacent laminated slab (1) matched to form the joint is of a non-planar structure, and a sealing strip (2) is arranged between the joints of the adjacent laminated slab (1) to seal the joint.
2. The joint structure of a close-fitting laminated plate according to claim 1, characterized in that: the lower part of the splicing part of the adjacent laminated slabs (1) forms a chamfer structure, micro-expansion anti-crack mortar (3) is extruded at the bottom of the splicing seam to level the concave seam, and an alkali-resistant glass fiber mesh cloth (4) is laid along the seam.
3. The joint structure of a close-fitting laminated plate according to claim 2, characterized in that: the upper portion of adjacent superimposed sheet (1) concatenation department forms the chamfer structure, vertical plane section department between the chamfer structure about sealing strip (2) set up adjacent superimposed sheet (1).
4. The joint structure of a close-fitting laminated plate according to claim 1, characterized in that: adjacent superimposed sheet (1) correspond and are provided with arc recess (5) of mutually supporting on the terminal surface of concatenation, sealing strip (2) set up in adjacent superimposed sheet (1) correspond complex arc recess (5) the crowded sealed glue of building (6) of pouring into in the patchwork bottom.
5. The joint structure of a close-fitting laminated plate according to claim 1, characterized in that: the terminal surface that adjacent superimposed sheet (1) correspond the concatenation is public mother's groove structure, has prefabricated bellying (7) in a side end face of adjacent superimposed sheet (1) piece promptly, and opposite side end face prefabricated has and corresponds complex concave part (8) with bellying (7), sealing strip (2) set up in the below of bellying (7) the crowded little expansion anti-crack mortar (3) of annotating in the piece bottom is made level the concave joint, lays one alkali-resisting glass fiber net cloth (4) along the seam.
6. The joint structure of a close-fitting laminated plate according to any one of claims 1 to 5, wherein: and the sealing strips (2) arranged between the abutted seams of the adjacent laminated slabs (1) are foamed polyethylene rods.
7. The joint structure of a close-fitting laminated plate according to claim 6, characterized in that: and the abutted seams of the adjacent laminated slabs (1) and the post-cast layer of the laminated slab (1) are simultaneously cast to form a structural whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555299.0U CN213806072U (en) | 2020-11-06 | 2020-11-06 | Piece joint node structure of close piece together superimposed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555299.0U CN213806072U (en) | 2020-11-06 | 2020-11-06 | Piece joint node structure of close piece together superimposed sheet |
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| Publication Number | Publication Date |
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| CN213806072U true CN213806072U (en) | 2021-07-27 |
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| CN202022555299.0U Active CN213806072U (en) | 2020-11-06 | 2020-11-06 | Piece joint node structure of close piece together superimposed sheet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233856A (en) * | 2022-05-25 | 2022-10-25 | 中冶建工集团有限公司 | Construction method of large-space theater sound absorption wall |
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2020
- 2020-11-06 CN CN202022555299.0U patent/CN213806072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233856A (en) * | 2022-05-25 | 2022-10-25 | 中冶建工集团有限公司 | Construction method of large-space theater sound absorption wall |
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