CN217053961U - Prefabricated superimposed sheet connecting piece of fast-assembling type - Google Patents
Prefabricated superimposed sheet connecting piece of fast-assembling type Download PDFInfo
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- CN217053961U CN217053961U CN202123337778.6U CN202123337778U CN217053961U CN 217053961 U CN217053961 U CN 217053961U CN 202123337778 U CN202123337778 U CN 202123337778U CN 217053961 U CN217053961 U CN 217053961U
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Abstract
The utility model discloses a prefabricated superimposed sheet connecting piece of fast-assembling type, including the bottom superimposed sheet, the bottom superimposed sheet comprises superimposed sheet unit and No. two superimposed sheet units, be equipped with supporting mechanism between superimposed sheet unit and No. two superimposed sheet units, supporting mechanism includes prefabricated support and connecting seat, the top of prefabricated support is equipped with the connecting seat, the both sides that the connecting seat is relative locate between superimposed sheet unit and No. two superimposed sheet units through grafting mechanism, the both sides that the prefabricated support upper end is relative and superimposed sheet unit, the bottom of No. two superimposed sheet units all is equipped with fixed establishment, the top of superimposed sheet unit and No. two superimposed sheet units is equipped with the concrete placement layer. The utility model discloses a be provided with a series of structures, superimposed sheet unit modularized design, and connect between the superimposed sheet unit and install fast, convenient, connect compactly, increase the structural strength who connects between the superimposed sheet unit, stability, structural nature are stronger.
Description
Technical Field
The utility model relates to a prefabricated superimposed sheet technical field specifically is a prefabricated superimposed sheet connecting piece of fast-assembling type.
Background
The laminated slab can not only make full use of the precast concrete technology, but also remove a floor slab template through the precast bottom plate; and the cast-in-place concrete technology can be fully utilized, the horizontal connection of all the prefabricated components is realized through a post-cast concrete layer, and the integral performance and the anti-seismic performance of the structure are ensured. Therefore, the laminated slab becomes one of the most common structural members of the prefabricated concrete structure in China.
When the installation of present prefabricated superimposed sheet, need assemble between two adjacent superimposed sheets, two adjacent superimposed sheets pass through the end face contact and connect, connect and have the gap, and connection structure stability is relatively poor, and concreting layer on the superimposed sheet especially, the superimposed sheet of bearing leads to concreting layer and superimposed sheet installation steadiness relatively poor because of junction structural strength is lower, influences superimposed sheet constitution life, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated superimposed sheet connecting piece of fast-assembling type to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a quick-assembly type prefabricated laminated slab connecting piece comprises a bottom laminated slab, wherein the bottom laminated slab consists of a first laminated slab unit and a second laminated slab unit, a supporting mechanism is arranged between the first laminated slab unit and the second laminated slab unit, the supporting mechanism comprises a prefabricated supporting support and a connecting seat, the top of the prefabricated support base is provided with a connecting seat, two opposite sides of the connecting seat are arranged between the first laminated slab unit and the second laminated slab unit through an inserting mechanism, the two opposite sides of the upper end of the prefabricated support seat and the bottoms of the first laminated slab unit and the second laminated slab unit are respectively provided with a fixing mechanism, the top parts of the first laminated slab unit and the second laminated slab unit are provided with concrete pouring layers, the top parts of the concrete pouring layers are provided with waterproof layers, and an additional connecting mechanism is arranged between the bottom laminated slab above the connecting seat and the concrete pouring layer.
Preferably, grafting mechanism includes spread groove and connecting block, and the both sides that the connecting seat is relative all are equipped with the spread groove, and the homogeneous shaping in both ends that superimposed sheet unit and No. two superimposed sheet units are relative is equipped with the connecting block, and the connecting block is located in the spread groove.
Preferably, the connecting seat is arranged between two opposite sides of the connecting seat and the top of the prefabricated supporting support in an L-shaped structure, the bottom of the connecting groove is horizontally arranged with the top of the prefabricated supporting support, and the connecting seat and the prefabricated supporting support are integrally formed.
Preferably, the fixing mechanism comprises bearing angle steel and assembling bolts, the bearing angle steel is arranged on two opposite sides of the upper end of the prefabricated support seat, and the bearing angle steel is fixedly installed with the bottom laminated slab through the assembling bolts.
Preferably, additional coupling mechanism comprises tensile reinforcing bar net and U type tensile reinforcing bar, is equipped with tensile reinforcing bar net between concrete placement layer and the bottom superimposed sheet, and tensile reinforcing bar net passes through U type tensile reinforcing bar and superimposed sheet unit, superimposed sheet unit and connecting seat fixed connection No. two.
Preferably, the upper end of connecting seat exceeds a superimposed sheet unit and No. two superimposed sheet unit settings, tensile reinforcing bar net is the setting of U type structure.
Preferably, the tensile reinforcing steel bar mesh is formed by weaving a first reinforcing steel bar and a second reinforcing steel bar in a staggered mode to form a mesh structure, and the U-shaped tensile reinforcing steel bars are inserted into diagonal lines of interweaving points of the first reinforcing steel bar and the second reinforcing steel bar.
Preferably, the two opposite sides of the U-shaped tensile steel bar are provided with clamping grooves, and the tensile steel bar mesh is clamped in the clamping grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this prefabricated superimposed sheet connecting piece of fast-assembling type through superimposed sheet unit and No. two superimposed sheet units that set up, realizes the unit modular design of bottom superimposed sheet, and the prefabricated production of superimposed sheet unit, transportation are convenient, and connect between the superimposed sheet unit and install fast, convenient, connect compactly, increase the structural strength who connects between the superimposed sheet unit, stability, structural property are stronger.
2. This prefabricated superimposed sheet connecting piece of fast-assembling type through setting up connecting seat and the bearing angle steel on prefabricated support, realizes pegging graft between the connecting block on spread groove on the connecting seat and the superimposed sheet unit for to the bearing connection of pegging graft between two adjacent superimposed sheet units, reduce the installation operation degree of difficulty, strengthen connection structure intensity.
3. This prefabricated superimposed sheet connecting piece of fast-assembling type through the additional coupling mechanism who sets up between the bottom superimposed sheet and the concrete placement layer of connecting seat top, tensile reinforcing bar net is laid on superimposed sheet unit, No. two superimposed sheet units and connecting seat, further strengthens between two superimposed sheet units and the connection structure intensity on concrete placement layer, and the practicality is stronger.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of the prefabricated support of the present invention;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 4 is a schematic view of the structure of the additional connection mechanism of the present invention;
fig. 5 is the structure schematic diagram of the U-shaped tensile steel bar of the present invention.
In the figure: 1. a first superimposed sheet unit; 2. a second superimposed sheet unit; 3. prefabricating a support seat; 31. a connecting seat; 32. connecting grooves; 4. an additional connection mechanism; 41. a first steel bar; 42. a second steel bar; 43. u-shaped tensile steel bars; 431. a card slot; 5. pouring a concrete layer; 6. bearing angle steel; 61. assembling a bolt; 7. a waterproof layer; 8. and (7) connecting the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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.
Example 1
As shown in fig. 1 and 2, the quick-assembly type prefabricated composite slab connecting piece of the embodiment comprises a bottom layer composite slab, the bottom layer composite slab comprises a first composite slab unit 1 and a second composite slab unit 2, a supporting mechanism is arranged between the first composite slab unit 1 and the second composite slab unit 2 and comprises a prefabricated supporting support 3 and a connecting seat 31, the connecting seat 31 is arranged at the top of the prefabricated supporting support 3, two opposite sides of the connecting seat 31 are arranged between the first composite slab unit 1 and the second composite slab unit 2 through a splicing mechanism, two opposite sides of the upper end of the prefabricated supporting support 3 and the bottoms of the first composite slab unit 1 and the second composite slab unit 2 are respectively provided with a fixing mechanism, the tops of the first composite slab unit 1 and the second composite slab unit 2 are provided with a concrete pouring layer 5, the top of the waterproof layer 5 is provided with a waterproof layer 7, be equipped with additional coupling mechanism 4 between the bottom superimposed sheet of connecting seat 31 top and the concrete placement layer 5, through superimposed sheet unit 1 and No. two superimposed sheet units 2 that set up, realize the unit modularization design of bottom superimposed sheet, the prefabricated production of superimposed sheet unit, the transportation is convenient, and connect the installation between the superimposed sheet unit fast, conveniently, connect compactly, increase the structural strength who connects between the superimposed sheet unit, stability, structural feature are stronger.
Specifically, grafting mechanism includes spread groove 32 and connecting block 8, and the both sides that connecting seat 31 is relative all are equipped with spread groove 32, and the homogeneous shaping in both ends that superimposed sheet unit 1 and No. two superimposed sheet units 2 are relative is equipped with connecting block 8, and in connecting block 8 located spread groove 32, the grafting simple to operate reduced the degree of difficulty of installation, labour saving and time saving.
Furthermore, be L type structure setting between the relative both sides of connecting seat 31 and the top of prefabricated support 3, and the bottom of connecting groove 32 and the top level setting of prefabricated support 3, integrated into one piece sets up between connecting seat 31 and the prefabricated support 3 for grafting compact structure between connecting seat 31 and the superimposed sheet unit.
Furthermore, the fixing mechanism comprises bearing angle steel 6 and assembling bolts 61, the bearing angle steel 6 is arranged on two opposite sides of the upper end of the prefabricated support 3, and the bearing angle steel 6 is fixedly installed with the bottom laminated slab through the assembling bolts 61 to strengthen the bearing and fixing installation of the laminated slab.
The application method of the embodiment comprises the following steps: firstly, fixedly mounting rotary load-bearing angle steels 6 on two opposite sides of the upper end of a prefabricated supporting support 3 through assembling bolts 61, arranging the top parts of the load-bearing angle steels 6 and the top part of the prefabricated supporting support 3 in the same horizontal plane, then inserting a connecting block 8 of a first laminated slab unit 1 into a connecting groove 32 on one side of a connecting seat 31, inserting a connecting block 8 of a second laminated slab unit 2 into a connecting groove 32 on the other side of the connecting seat 31, supporting the laminated slab units by utilizing the top parts of the prefabricated supporting support 3 and the top parts of the load-bearing angle steels 6 on two opposite sides of the connecting seat 31, fixing the load-bearing angle steels 6 and the laminated slab units through the assembling bolts 61, laying and mounting additional connecting mechanisms 4 on a bottom laminated slab above the connecting seat 31, pouring prepared concrete on the connecting seat 31 and the bottom laminated slab, forming a concrete pouring layer 5 on the laminated slab, and finally laying waterproof materials on the concrete pouring layer 5, form waterproof layer 7, realize the unit modularized design of bottom superimposed sheet, superimposed sheet unit prefabrication production, transportation are convenient, and connect between the superimposed sheet unit and install fast, convenient, connect compactly, increase the structural strength who connects between the superimposed sheet unit, stability, structural nature are stronger.
Example 2
The structure of this embodiment prefabricated superimposed sheet connecting piece of fast-assembling type is the same basically with the structure of prefabricated superimposed sheet connecting piece of fast-assembling type of embodiment 1, and its difference lies in: the additional connecting means 4 is composed of a tension-resistant reinforcing mesh and U-shaped tension-resistant reinforcing bars 43 (see fig. 3 to 5). Be equipped with tensile reinforcing bar net between concrete placement layer 5 and the bottom superimposed sheet, tensile reinforcing bar net passes through U type tensile reinforcing bar 43 and superimposed sheet unit 1, No. two superimposed sheet unit 2 and connecting seat 31 fixed connection, and tensile reinforcing bar net is laid on superimposed sheet unit 1, No. two superimposed sheet unit 2 and connecting seat 31, further strengthens between two superimposed sheet units and concrete placement layer 5's connection structure intensity.
Specifically, the upper end of connecting seat 31 exceeds the setting of superimposed sheet unit 1 and No. two superimposed sheet units 2, and tensile reinforcing bar net is the setting of U type structure for the structure is compacter between tensile reinforcing bar net and the connecting seat 31, utilizes convex connecting seat 31 antagonism between two superimposed sheet units to draw reinforcing bar net shop to restrict simultaneously, makes tensile reinforcing bar net lay more stable, thereby to the traction between two superimposed sheet units, tensile structure effect is stronger.
Furthermore, tensile reinforcing bar net is woven into network structure setting by a reinforcing bar 41 and No. two reinforcing bars 42 crisscross, and U type tensile reinforcing bar 43 inserts on the diagonal of a reinforcing bar 41 and No. two reinforcing bar 42 interlacing points, and U type tensile reinforcing bar 43 is resisted and is pulled reinforcing bar net and carry out the buckle fixed with No. two reinforcing bar 42 interlacing points on the reinforcing bar net for tensile reinforcing bar net is fixed firmly.
Furthermore, the two opposite sides of the U-shaped tensile steel bar 43 are provided with clamping grooves 431, the tensile steel bar mesh is clamped in the clamping grooves 431, and the U-shaped tensile steel bar 43 and the steel bar on the tensile steel bar mesh are firmly clamped.
The using method of the embodiment comprises the following steps: crisscross tensile reinforcing bar net of weaving into network structure through a reinforcing bar 41 and No. two reinforcing bar 42, the buckle is equipped with U type tensile reinforcing bar 43 on the crisscross point of a reinforcing bar 41 and No. two reinforcing bar 42 on the tensile reinforcing bar net, tensile reinforcing bar net is laid at a superimposed sheet unit 1 of connecting seat 31 and connecting seat 31 relative both sides, No. 2 tops of superimposed sheet unit, and fixed through U type tensile reinforcing bar 43, when pouring concrete on the superimposed sheet of bottom, pour additional coupling mechanism 4 between superimposed sheet of bottom and concrete placement layer 5, further strengthen the connection structure intensity with concrete placement layer 5 between two superimposed sheet units.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a prefabricated superimposed sheet connecting piece of fast-assembling type, includes bottom superimposed sheet, its characterized in that: the bottom layer superimposed sheet comprises a first superimposed sheet unit (1) and a second superimposed sheet unit (2), a supporting mechanism is arranged between the first superimposed sheet unit (1) and the second superimposed sheet unit (2), the supporting mechanism comprises a prefabricated supporting support (3) and a connecting seat (31), the top of the prefabricated supporting support (3) is provided with the connecting seat (31), two opposite sides of the connecting seat (31) are arranged between the first superimposed sheet unit (1) and the second superimposed sheet unit (2) through an inserting mechanism, two opposite sides of the upper end of the prefabricated supporting support (3) and the bottoms of the first superimposed sheet unit (1) and the second superimposed sheet unit (2) are respectively provided with a fixing mechanism, the tops of the first superimposed sheet unit (1) and the second superimposed sheet unit (2) are provided with a concrete pouring layer (5), and the top of the concrete pouring layer (5) is provided with a waterproof layer (7), an additional connecting mechanism (4) is arranged between the bottom laminated slab above the connecting seat (31) and the concrete pouring layer (5).
2. The prefabricated superimposed sheet connecting piece of fast-assembling type of claim 1, characterized in that: grafting mechanism includes spread groove (32) and connecting block (8), and the both sides that connecting seat (31) is relative all are equipped with spread groove (32), and the equal integrated into one piece in both ends that superimposed sheet unit (1) and No. two superimposed sheet units (2) are relative is equipped with connecting block (8), and connecting block (8) are located in spread groove (32).
3. The quick-install type prefabricated composite slab connecting piece as claimed in claim 2, wherein: be L type structure setting between the both sides that connecting seat (31) are relative and the top of prefabricated support (3), just the bottom of spread groove (32) and the top level setting of prefabricated support (3), integrated into one piece sets up between connecting seat (31) and the prefabricated support (3).
4. The quick-install type prefabricated composite slab connecting piece as claimed in claim 1, wherein: fixing mechanism includes bearing angle steel (6) and assembly bolt (61), and the both sides relative in prefabricated support (3) upper end all are equipped with bearing angle steel (6), and bearing angle steel (6) pass through assembly bolt (61) and bottom superimposed sheet fixed mounting.
5. The prefabricated superimposed sheet connecting piece of fast-assembling type of claim 1, characterized in that: additional coupling mechanism (4) comprise tensile reinforcing bar net and U type tensile reinforcing bar (43), are equipped with tensile reinforcing bar net between concrete placement layer (5) and the bottom superimposed sheet, and tensile reinforcing bar net passes through U type tensile reinforcing bar (43) and superimposed sheet unit (1), No. two superimposed sheet units (2) and connecting seat (31) fixed connection.
6. The quick-install type prefabricated composite slab connecting piece as claimed in claim 5, wherein: the upper end of connecting seat (31) exceeds superimposed sheet unit (1) and No. two superimposed sheet unit (2) settings, tensile reinforcing bar net is the setting of U type structure.
7. The prefabricated superimposed sheet connecting piece of fast-assembling type of claim 6, characterized in that: the tensile reinforcing mesh is arranged in a mesh structure formed by interweaving a first reinforcing steel bar (41) and a second reinforcing steel bar (42), and the U-shaped tensile reinforcing steel bar (43) is inserted into a diagonal line of an interweaving point of the first reinforcing steel bar (41) and the second reinforcing steel bar (42).
8. The quick-install type prefabricated composite slab connecting piece as claimed in claim 5, wherein: u type tensile reinforcing bar (43) relative both sides all are equipped with draw-in groove (431), tensile reinforcing bar net card is gone into in draw-in groove (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337778.6U CN217053961U (en) | 2021-12-28 | 2021-12-28 | Prefabricated superimposed sheet connecting piece of fast-assembling type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337778.6U CN217053961U (en) | 2021-12-28 | 2021-12-28 | Prefabricated superimposed sheet connecting piece of fast-assembling type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053961U true CN217053961U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123337778.6U Active CN217053961U (en) | 2021-12-28 | 2021-12-28 | Prefabricated superimposed sheet connecting piece of fast-assembling type |
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| Country | Link |
|---|---|
| CN (1) | CN217053961U (en) |
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- 2021-12-28 CN CN202123337778.6U patent/CN217053961U/en active Active
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