CN217517906U - Full dry method connection structure and assembled floor assembly - Google Patents
Full dry method connection structure and assembled floor assembly Download PDFInfo
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- CN217517906U CN217517906U CN202221468901.XU CN202221468901U CN217517906U CN 217517906 U CN217517906 U CN 217517906U CN 202221468901 U CN202221468901 U CN 202221468901U CN 217517906 U CN217517906 U CN 217517906U
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Abstract
The utility model discloses an all-dry method connection structure and assembled floor assembly, all-dry method connection structure include two support pieces and a connecting piece. The two supporting pieces are respectively pre-buried in the side edges of the two prefabricated floor slabs. When the side edges of the two prefabricated floor slabs are mutually abutted, the two supporting pieces are oppositely arranged and jointly form a clamping station. The connecting piece is assembled in the clamping station. Wherein, after the connecting piece is assembled in the joint station, it has the grout material to be operatively filled in the joint station, and the grout material is used for being fixed in an organic whole with connecting piece and two supports to realize the concatenation of two precast floor slabs. The utility model provides an all-dry method connection structure and assembled floor assembly, all-dry method connection structure simple structure, anchor performance are good, construction convenience and easily processing, can effectively solve between the prefabricated floor defect problems such as crack easily appears in installation error big, the easy dislocation of atress and concatenation department.
Description
Technical Field
The utility model relates to an assembly type structure technical field indicates a full dry method connection structure and assembled floor assembly especially.
Background
With the increasing development of modern industrial technology, the building of houses can be manufactured and produced in batches like machines, and constructors only need to transport prefabricated house accessories to the designated positions of a construction site for assembly. The building speed is fast and manufacturing cost is lower advantage based on assembled building, obtains quick popularization in the whole world, and is welcomed.
At present, the development of the assembly type building in China is still in a preliminary stage, and the whole production flow and an industrial chain are not perfect enough. The construction difficulty is big when various prefabricated floor of present assembly type structure, especially prestressing force perforated plate amalgamation, and the seam position of disconnect-type seam appears the crack easily. And under the action of horizontal force between two adjacent unidirectional plates, shearing force is easy to occur at the splicing part, so that the plates are staggered, and the use experience of a user is influenced.
Therefore, the technical personnel in the field aim to solve the complex problems of large installation error of the prefabricated floor slab, easy dislocation of stress, easy crack at the splicing position and the like in the assembly type building in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an all-dry method connection structure and assembled floor assembly, all-dry method connection structure simple structure, anchoring performance are good, construction convenience and easily processing, can effectively solve that installation error is big between the prefabricated floor, the easy dislocation of atress and concatenation department easily appear crack scheduling defect problem.
The utility model provides a technical scheme as follows:
the utility model discloses an all dry method connection structure is provided in the first aspect, include:
the two supporting pieces are respectively pre-buried in the side edges of the two prefabricated floor slabs;
when the side edges of the two precast floor slabs are mutually abutted, the two supporting pieces are oppositely arranged and form a clamping station together;
the connecting piece is assembled in the clamping station;
after the connecting piece is assembled in the clamping station, grouting material is filled in the clamping station in an operable mode, and the grouting material is used for fixing the connecting piece and the two supporting pieces into a whole, so that the splicing of the two prefabricated floor slabs is realized.
In some embodiments, the support member has a snap groove formed therein; and
the clamping groove is provided with a clamping interface communicated with the side edge of the prefabricated floor slab;
when two during the mutual butt of the side reason of precast floor slab, two the joint interface sets up relatively, makes two the joint groove switches on each other, forms jointly the joint station.
In some embodiments, the upper end surface of the supporting member and the upper end surface of the precast floor slab are arranged in a flush manner, so that the upper opening of the clamping groove is communicated with the upper end surface of the precast floor slab; and
the lower end face of the supporting piece is pre-buried in the precast floor slab, so that the lower opening of the clamping groove is sealed in the precast floor slab;
when the side edges of the two precast floor slabs abut against each other, the connecting piece is operatively placed into the clamping station from the upper part of the precast floor slabs.
In some embodiments, the connecting member comprises a first connecting part and a second connecting part which are connected with each other and symmetrically arranged;
after the connecting piece is assembled in the clamping station, the first connecting part and the second connecting part are respectively positioned in the two clamping grooves; and
the joint of the first connecting part and the second connecting part is positioned between the two card interfaces;
the profiles of the first connecting part and the second connecting part are matched with the clamping groove.
In some embodiments, the area of the port of the card interface is smaller than the area of the slot bottom of the card slot, so as to limit the first connecting portion and the second connecting portion to be separated from the two card interfaces after the first connecting portion and the second connecting portion are respectively located in the two card slots.
In some embodiments, the lateral cross-section of the support is isosceles trapezoid; and
the transverse sections of the first connecting part and the second connecting part are isosceles trapezoids consistent with the outlines of the supporting parts.
In some embodiments, the interior of the connector is hollow, and a gap is formed between the connector and the clamping station, and the grouting material is operably filled in the interior of the connector and the gap;
or
The connecting piece is of a solid structure, a gap is formed between the connecting piece and the clamping station, and the grouting material is filled in the gap in an operable mode.
In some embodiments, the supporting member comprises a base plate and two side plates formed by bending a steel plate;
the two side plates are respectively arranged at two opposite sides of the base plate and are symmetrically arranged;
the side of the two side plates, which is far away from the substrate, forms the clamping interface; and
the base plate and the two side plates form the clamping groove communicated with the clamping interface.
In some embodiments, two sides of one end of each of the supporting members, which is far away from the other supporting member, are respectively provided with at least one anchoring steel bar, and the anchoring steel bars are pre-embedded inside the precast floor slab.
The utility model also provides an assembled floor assembly in the second aspect, include:
two prefabricated floor slabs;
a plurality of the above-mentioned all-dry connecting structures;
and the plurality of all-dry-method connecting structures are assembled between the two prefabricated floor slabs and are arranged at intervals along the length direction of the joint of the two prefabricated floor slabs and are used for splicing the two prefabricated floor slabs into a whole.
The technical effects of the utility model reside in that:
in this patent, precast floor slab is in process of production, through with support piece pre-buried in precast floor slab's side reason, so, after precast floor slab shaping, support piece can form a whole with precast floor slab. In the construction site installation process, two adjacent prefabricated floor slabs are aligned only by arranging the side edges of the two adjacent prefabricated floor slabs, so that the two supporting pieces can be arranged oppositely to form a clamping station. Then through assembling the connecting piece inside the joint station to through filling the grout in the connecting spare part of connecting piece and two supports piece, wait for the grout solidification back, can realize splicing two precast floor slabs in an organic whole. The full dry method connection structure of this patent simple structure, anchor performance are good, construction convenience and easily processing, can effectively solve that installation error is big between the precast floor slab, the easy dislocation of atress and concatenation department easily appear crack scheduling defect problem.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural diagram of an all-dry method connection structure provided by the utility model;
FIG. 2 is a schematic view of the assembly of the all-dry joining structure shown in FIG. 1 and two prefabricated panels;
fig. 3 is a sectional view taken along line a-a of fig. 2.
The reference numbers illustrate:
a support 1; a substrate 11; side plates 12; a clamping station 13; a catching groove 131; a card interface 1311; a tank bottom 1312; a connecting piece 2; a first connecting portion 21; a second connecting portion 22; grouting material 3; prefabricating a floor slab 4; a gap 5; anchoring the reinforcing bars 6.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts related to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. Moreover, in the interest of brevity and understanding, only one of the components having the same structure or function is illustrated schematically or designated in some of the drawings. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
According to the present invention, as shown in fig. 1 to 3, the present invention provides an all-dry method connection structure, which can specifically include two support members 1 and a connecting member 2. The two supporting pieces 1 are respectively embedded in the side edges of the two precast floor slabs 4. When the side edges of the two precast floor slabs 4 are mutually abutted, the two supporting pieces 1 are oppositely arranged and form a clamping station 13 together. The connector 2 is assembled in the clamping station 13. Wherein, after connecting piece 2 assembles in joint station 13, joint station 13 is interior to be filled with grout material 3 by operable, and grout material 3 is used for being fixed in an organic whole with connecting piece 2 and two support pieces 1 to realize the concatenation of two precast floor slabs 4.
In this embodiment, precast floor slab 4 is in process of production, through with support piece 1 pre-buried in precast floor slab 4's side reason, so, after precast floor slab 4 shaping, support piece 1 can form an organic whole with precast floor slab 4. In the installation process of a construction site, two adjacent prefabricated floor slabs 4 are aligned to ensure that two support pieces 1 are oppositely arranged to form a clamping station 13. Then through assembling connecting piece 2 inside joint station 13 to through filling grout 3 in connecting piece 2 and the connection spare part of two support pieces 1, wait for the grout 3 back that solidifies, can realize splicing two precast floor slabs 4 in an organic whole. The all-dry method connection structure of this patent simple structure, anchoring performance are good, construction convenience and easily processing can effectively solve that the installation error is big between the precast floor slab 4, the atress is easy to be misplaced and concatenation department easily appears crack scheduling defect problem.
Specifically, referring to fig. 1, support piece 1 is inside to be set up by cavity to form joint groove 131, this joint groove 131 has the joint interface 1311 that switches on in prefabricated floor 4 side reason, when support piece 1 is pre-buried in prefabricated floor 4's side reason, this joint interface 1311 and side reason flush the setting, so, when two prefabricated floor 4 splice, two prefabricated floor 4's side reason butt each other, at this moment, two joint interfaces 1311 set up relatively, make two joint grooves 131 switch on each other, form joint station 13 jointly.
Further, in this embodiment, see fig. 3, for convenience of assembly inside joint station 13 fast and smoothly of connecting piece 2, and can not spill from the bottom of joint station 13, the accessible is pre-buried in the in-process of prefabricated floor slab 4 side reason at support piece 1, flush the setting mutually with the up end of support piece 1 and the up end of prefabricated floor slab 4, make the upper shed of joint groove 131 switch on in the up end of prefabricated floor slab 4, and pre-bury support piece 1's lower terminal surface inside prefabricated floor slab 4, make the lower shed of joint groove 131 seal inside prefabricated floor slab 4, so, when the mutual butt of side reason of two prefabricated floor slabs 4, connecting piece 2 can be put into joint station 13 by being operable from the top of prefabricated floor slab 4 in, and can not spill from the bottom of joint station 13, thereby can stably realize the concatenation of two adjacent prefabricated floor slabs 4 and fix.
It is worth mentioning, in this embodiment, because joint station 13 is that the joint groove 131 of the support piece 1 of double-phase relative setting constitutes jointly, therefore, in order to effectively ensure the profile and 13 looks adaptations of joint station of connecting piece 2, can be with connecting piece 2 setting be interconnect, and be the first connecting portion 21 and the second connecting portion 22 of symmetry setting, the profile of first connecting portion 21 and second connecting portion 22 is unanimous mutually, after connecting piece 2 assembles in joint station 13, first connecting portion 21 and second connecting portion 22 are located two joint grooves 131 respectively. Thus, the connecting piece 2 can be effectively ensured to be uniformly acted on the two precast floor slabs 4. The connection position of the first connection portion 21 and the second connection portion 22 is located between the two card interfaces 1311, and the outlines of the first connection portion 21 and the second connection portion 22 are matched with the card slot 131.
Further, in order to effectively prevent first connecting portion 21 and second connecting portion 22 after being located two joint grooves 131 respectively, first connecting portion 21 and second connecting portion 22 break away from two joint interfaces 1311 respectively because of receiving the pulling action of prefabricated floor slab 4, thereby cause the prefabricated floor slab 4 of two concatenations to take place the separation, the accessible sets up the port area of joint interface 1311 to be less than the tank bottom 1312 area of joint groove 131, so, joint interface 1311 of joint groove 131 can form spacing to first connecting portion 21 and second connecting portion 22, make first connecting portion 21 and second connecting portion 22 can be located two joint grooves 131 all the time under receiving the exogenic action, thereby improve the structural strength after two prefabricated floor slab 4 concatenations.
As a preferred example of the present embodiment, referring to fig. 1 and fig. 2, a transverse cross section of the supporting member 1 may be an isosceles trapezoid, and a transverse cross section of the first connecting portion 21 and a transverse cross section of the second connecting portion 22 are matched to be an isosceles trapezoid having a contour identical to that of the supporting member 1, but the present invention is not limited thereto, and the contours of the first connecting portion 21 and the second connecting portion 22 may be flexibly set according to an actual application scenario, and any structural transformation is within the protection scope of the present patent, and will not be described herein again.
Further, in the present embodiment, referring to fig. 2, the connecting member 2 may preferably be a profile structure with a hollow interior, and the upper and lower ends thereof are open. Form clearance 5 between connecting piece 2 and the joint station 13, the staff is through filling grout material 3 in connecting piece 2 inside and clearance 5, waits for grout material 3 to solidify the back, can realize splicing two adjacent prefabricated floor slab 4 into a whole. Certainly, connecting piece 2 can also be the section bar of inside solid construction, and forms clearance 5 between connecting piece 2 and the joint station 13, and the staff is through filling grout material 3 in clearance 5, waits for grout material 3 to solidify the back, can be a whole with two adjacent prefabricated floor 4 concatenations, also within the protection scope of this patent.
Preferably, in this embodiment, in order to effectively improve the structural strength of the supporting member 1 acting on the precast floor slab 4, the supporting member 1 may be made of a steel plate. Specifically, the supporting member 1 may include a base plate 11 formed by bending a steel plate and two side plates 12, wherein the two side plates 12 are respectively disposed at two opposite sides of the base plate 11 and are symmetrically disposed. The side of the two side plates 12 away from the substrate 11 forms a card interface 1311, and the substrate 11 and the two side plates 12 form a card slot 131 which is communicated with the card interface 1311. Wherein, the two side plates 12 are close to each other in the extending process, so that the area of the port of the card interface 1311 is smaller than the area of the groove bottom 1312 of the card groove 131. Of course, the steel plate is only the preferred embodiment of this patent, and as for the specific material of the supporting member 1, this patent is not specifically limited herein, and any material that can meet the actual use requirement is within the protection scope of this patent, and is not described herein in detail.
Further, in this embodiment, referring to fig. 1 to fig. 3, each supporting member 1 can be flexibly disposed with at least one anchoring bar 6 according to actual requirements, and the anchoring bar 6 is pre-buried inside the precast floor slab 4 along with the supporting member 1, so as to reduce the stress near the supporting member 1. Specifically, it is preferable that a plurality of anchoring bars 6 are provided at an end of each supporting member 1 remote from another supporting member 1, so that when a pulling force is generated between two adjacent prefabricated floor slabs 4, the pulling force can be dispersed to the reinforcing bars of the prefabricated floor slabs 4 through the anchoring bars 6 to greatly reduce the stress applied near the supporting members 1, thereby greatly improving the assembling stability between the two prefabricated floor slabs 4. Preferably, at least one anchoring bar 6 may be disposed on two sides of one end of each supporting member 1 away from the other supporting member 1, and the anchoring bars 6 may be fixed to two sides of the supporting member 1 by welding, but not limited thereto.
Of course, the utility model discloses still provide an assembled floor assembly in the second aspect, specifically can include two prefabricated floor 4 and a plurality of full dry method connection structure as the first aspect provides. Wherein, a plurality of full dry method connection structure assemble between two precast floor slabs 4, and set up along the length direction interval of two precast floor slab 4 junctions for splice two precast floor slabs 4 in an organic whole.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An all-dry method connection structure, comprising:
the two supporting pieces are respectively pre-buried in the side edges of the two prefabricated floor slabs;
when the side edges of the two precast floor slabs are mutually abutted, the two supporting pieces are oppositely arranged and form a clamping station together;
the connecting piece is assembled in the clamping station;
after the connecting piece is assembled in the clamping station, grouting material is filled in the clamping station in an operable mode, and the grouting material is used for fixing the connecting piece and the two supporting pieces into a whole, so that the splicing of the two prefabricated floor slabs is realized.
2. The all-dry connecting structure according to claim 1,
a clamping groove is formed in the supporting piece; and
the clamping groove is provided with a clamping interface communicated with the side edge of the prefabricated floor slab;
when two when the side reason mutual butt of precast floor slab, two the joint mouth sets up relatively, makes two the joint groove switches on each other, forms jointly the joint station.
3. The all-dry connecting structure according to claim 2,
the upper end surface of the supporting piece and the upper end surface of the prefabricated floor slab are arranged in a flush mode, so that the upper opening of the clamping groove is communicated with the upper end surface of the prefabricated floor slab; and
the lower end face of the supporting piece is pre-buried in the precast floor slab, so that the lower opening of the clamping groove is sealed in the precast floor slab;
when the side edges of the two precast floor slabs abut against each other, the connecting piece is operatively placed into the clamping station from the upper part of the precast floor slabs.
4. The all-dry connecting structure according to claim 2,
the connecting piece comprises a first connecting part and a second connecting part which are connected with each other and symmetrically arranged;
after the connecting piece is assembled in the clamping station, the first connecting part and the second connecting part are respectively positioned in the two clamping grooves; and
the joint of the first connecting part and the second connecting part is positioned between the two card interfaces;
the profiles of the first connecting part and the second connecting part are matched with the clamping groove.
5. The all-dry connecting structure according to claim 4,
the area of the port of the clamping interface is smaller than the area of the groove bottom of the clamping groove, and the first connecting portion and the second connecting portion are limited to be separated from the two clamping interfaces respectively after being located in the two clamping grooves respectively.
6. The all-dry connecting structure according to claim 4,
the transverse section of the supporting piece is in an isosceles trapezoid shape; and
the transverse sections of the first connecting part and the second connecting part are isosceles trapezoids consistent with the outlines of the supporting parts.
7. The all-dry connecting structure according to claim 1 to 6,
the interior of the connecting piece is arranged in a hollow mode, a gap is formed between the connecting piece and the clamping station, and the grouting material is filled in the interior of the connecting piece and the gap in an operable mode;
or
The connecting piece is of a solid structure, a gap is formed between the connecting piece and the clamping station, and the grouting material is filled in the gap in an operable mode.
8. The all-dry joining structure according to any one of claims 2 to 6,
the supporting piece comprises a base plate and two side plates which are formed by bending a steel plate;
the two side plates are respectively arranged at two opposite sides of the base plate and are symmetrically arranged;
the side of the two side plates, which is far away from the substrate, forms the clamping interface; and
the base plate and the two side plates form the clamping groove communicated with the clamping interface.
9. The all-dry connecting structure according to claim 1 to 6,
each support piece is kept away from in another both sides of support piece one end divide and are equipped with an at least anchor reinforcing bar, the anchor reinforcing bar pre-buried in precast floor inside.
10. An assembled floor assembly, comprising:
two prefabricated floor slabs;
a plurality of all-dry-process connection structures as defined in any one of claims 1 to 9;
and the plurality of all-dry-method connecting structures are assembled between the two prefabricated floor slabs and are arranged at intervals along the length direction of the joint of the two prefabricated floor slabs and are used for splicing the two prefabricated floor slabs into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468901.XU CN217517906U (en) | 2022-06-13 | 2022-06-13 | Full dry method connection structure and assembled floor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468901.XU CN217517906U (en) | 2022-06-13 | 2022-06-13 | Full dry method connection structure and assembled floor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217517906U true CN217517906U (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221468901.XU Active CN217517906U (en) | 2022-06-13 | 2022-06-13 | Full dry method connection structure and assembled floor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217517906U (en) |
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2022
- 2022-06-13 CN CN202221468901.XU patent/CN217517906U/en active Active
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