CN210316192U - Connecting piece and sandwich heat-insulation wallboard thereof - Google Patents
Connecting piece and sandwich heat-insulation wallboard thereof Download PDFInfo
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- CN210316192U CN210316192U CN201920980803.6U CN201920980803U CN210316192U CN 210316192 U CN210316192 U CN 210316192U CN 201920980803 U CN201920980803 U CN 201920980803U CN 210316192 U CN210316192 U CN 210316192U
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Abstract
The utility model discloses a connecting piece and sandwich insulation wallboard connecting piece thereof includes: at least two horizontal rods; one of the at least two vertical rods is the outermost vertical rod, the other of the at least two vertical rods is the innermost vertical rod, and each of the at least two horizontal rods is vertically intersected with the at least two vertical rods; and at least one diagonal rod, wherein the connecting points of the horizontal rods and the vertical rods on at least two diagonals are connected through the at least one diagonal rod. The utility model also provides a sandwich heat preservation wallboard, including above-mentioned connecting piece. The folding wall board can meet the requirements of the wall body on the length, the mechanical property and the like of the connecting piece, and the special structure of the connecting piece can increase the production automation degree of the folding wall board.
Description
Technical Field
The utility model relates to a prefabricated assembly heat preservation wallboard field, more specifically relates to a connecting piece and sandwich heat preservation wallboard thereof.
Background
In recent years, the development of assembly type buildings in China is rapid, various novel structural systems are arranged in a lot of flowers, most of the systems are mainly solid prefabricated structures, but a lot of problems are found in the practical process, for example, the automation degree of component production caused by the fact that ribs are formed on the side surfaces of prefabricated components is low, the quality control caused by on-site steel bar connection is difficult, the self weight of the components is large, the models of tower cranes are large, the on-site hoisting is difficult, the transportation is inconvenient, the operation amount of templates and steel bars caused by post-cast strip connection is large, the manual demand is large, and the like. Under the background, the assembled integral type superposed shear wall structure is produced at the same time, and the integration of heat preservation and decoration is also a great direction for the nation to promote the development of the assembled building.
The sandwich heat-insulation superposed shear wall has higher requirements on the length, the mechanical property and the like of a heat-insulation connecting piece due to the special hollow prefabricated structure and the turnover production process, the cost of the heat-insulation connecting piece is over high in the total cost of the sandwich heat-insulation superposed shear wall at the current stage, the cost of the heat-insulation connecting piece is over high, and the heat-insulation connecting piece which is really suitable for factory automatic production of the sandwich heat-insulation superposed shear wall plate does not appear in the market.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the problems existing in the prior art, the utility model provides a connecting piece and sandwich thermal insulation wallboard thereof. The special structure of the connecting piece can increase the production automation degree of the laminated wallboard, and the special structure of the connecting piece can also be used as a wallboard thickness limiting device, so that the production process is greatly simplified. The connecting piece adopts the plane truss form, and the biography power route is clear, and the space is favorable to concrete placement in sandwich insulation superimposed shear wall cavity simultaneously between horizon bar and pole setting.
According to an aspect of the utility model, a connecting piece is provided, include: at least two horizontal rods; one of the at least two vertical rods is the outermost vertical rod, the other of the at least two vertical rods is the innermost vertical rod, and each of the at least two horizontal rods is vertically intersected with the at least two vertical rods; and at least one diagonal rod, wherein the connecting points of the horizontal rods and the vertical rods on at least two diagonals are connected through the at least one diagonal rod.
Wherein, the at least two horizontal rods, the at least two vertical rods and the at least one inclined rod form a truss structure.
The at least two horizontal rods respectively extend out of the outermost vertical rod by a preset distance in the direction opposite to the innermost vertical rod, and the extending end parts are of pointed structures.
The connecting piece further comprises at least one of an outer blade plate anchoring reinforcing steel bar arranged at the outermost side vertical rod and an inner blade plate anchoring reinforcing steel bar arranged at the innermost side vertical rod.
Wherein, the horizontal rod is a wall thickness limiting device.
Wherein each horizontal rod of the at least two horizontal rods has the same length, and each vertical rod of the at least three vertical rods has the same length.
According to the utility model discloses an on the other hand provides a sandwich heat preservation wallboard, sandwich heat preservation wallboard includes: a wall reinforcement cage; at least one of the above-mentioned connecting pieces inserted into the reinforcement cage of the wall body; an inboard concrete structure integral with the innermost upright of the connector; an outside concrete structure integrated with the outermost vertical rod of the connecting piece; and the heat insulation plate is arranged between the outer side concrete structure and the wall body reinforcement cage.
The sandwich heat-insulation wallboard further comprises an outer leaf plate reinforcing mesh, wherein the outer leaf plate reinforcing mesh is arranged on the outermost side vertical rod of the connecting piece.
Wherein the inner side of the connector is fixed to the wall reinforcement cage through the inner leaf anchoring reinforcement, and the outer side of the connector is fixed to the outer leaf reinforcement mesh through the outer leaf anchoring reinforcement.
Wherein, at least one connecting piece is contained in the sandwich heat-insulation wall board.
Based on the above technical scheme of the utility model to following beneficial effect has been realized: 1. compared with the sheet-shaped heat-insulating connecting piece circulated in the market at the present stage, the material is greatly saved; 2. the area penetrating through the heat-insulating layer is small, and the heat-insulating property of the wall body is improved; 3. the lateral rigidity of the heat-insulating connecting piece is small, so that the adverse effect on the external board caused by temperature contraction and expansion is reduced; 4. the heat-insulating connecting piece can be used as a thickness limiting device of the sandwich heat-insulating wall board, and can also ensure that the reinforcement cage and the net piece are positioned at accurate positions, so that the distance between the reinforcement cage and the concrete skins at two sides is accurate.
Drawings
The following description includes a discussion of the figures with illustrations given by way of example of embodiments of the invention. The drawings should be regarded as illustrative in nature and not as restrictive. As used herein, references to one or more "embodiments" are to be understood as describing at least one implementation of the present invention that includes one or more particular features, structures, or characteristics. Wherein
FIG. 1 is a schematic view of a connecting member for a sandwich insulation wall according to an embodiment of the present invention;
fig. 2 is a schematic horizontal cross-sectional view of a sandwich insulation wall panel including a connector according to an embodiment of the present invention;
fig. 3 is a flow chart of manufacturing the sandwich thermal insulation wallboard of the embodiment of the present invention.
Reference numerals:
1. leveling a rod; 2. an innermost upright rod; 3. a diagonal bar; 4. a tip; 5. the inner blade plate anchors the reinforcing steel bar; 6. the outer blade plate anchors the reinforcing steel bar; 7. an outermost side upright rod; 8. a wall reinforcement cage; 9. a connecting member; 10. an inside concrete structure; 11. a thermal insulation board; 12. an outer leaf plate rebar mesh; 13. an outside concrete structure.
It will be appreciated that for simplicity and/or clarity of illustration, elements shown in the figures have not necessarily been drawn to scale. For example, the dimensions of some of the elements may be exaggerated relative to other elements for clarity. In addition, in order to make the inventive points of the present invention easier to understand, components known in the art are omitted in the drawings. The dimensions of the views are not intended to represent the exact dimensions and/or dimensional proportions of the various elements depicted herein. Further, if considered appropriate, reference numerals have been repeated among the figures to indicate corresponding and/or analogous elements.
Detailed Description
The following describes a connecting member and a sandwich thermal insulation wallboard thereof in detail with reference to the accompanying drawings and specific embodiments. Meanwhile, it is described herein that the following embodiments are the best and preferred embodiments for the purpose of making the embodiments more detailed, and may be implemented in other alternative ways by those skilled in the art; also, the accompanying drawings are included to describe embodiments in greater detail and are not intended to limit the invention in any way.
Fig. 1 shows a schematic diagram of a connecting piece for a sandwich thermal insulation wall according to an embodiment of the present invention. The connecting piece for the sandwich thermal insulation wall according to the embodiment of the invention is specifically described below with reference to fig. 1.
In an illustrative embodiment, as shown in fig. 1, the connecting member for a sandwich insulation wall of the present invention comprises two horizontal rods, three vertical rods, and two inclined rods, wherein the leftmost vertical rod 7 of the three vertical rods is the outermost vertical rod, and the rightmost vertical rod 2 is the innermost vertical rod. In addition, each of the two horizontal rods 1 is perpendicularly intersected with the three vertical rods, and each of the two inclined rods 3 is connected between a connection point of one horizontal rod and one vertical rod and a connection point of the other horizontal rod and the other vertical rod. Therefore, the utility model discloses an above-mentioned horizon bar, pole setting and down tube that a connecting piece for with filling heat preservation wall included have constituteed truss structure.
It should be noted that although the connecting member shown in fig. 1 includes two horizontal rods, three vertical rods and two inclined rods, this is only for illustrative purposes and is not limited thereto, and it will be understood by those skilled in the art that the connecting member for the sandwich insulation wall of the present invention may include more horizontal rods, vertical rods and inclined rods connected in the above-mentioned connection manner according to the design thickness and other requirements of the sandwich insulation wall.
Furthermore, in a preferred embodiment, two horizontal rods may extend respectively a predetermined distance from the leftmost upright (i.e. the outermost upright) in the opposite direction to the rightmost upright (i.e. the innermost upright), and the extended end is a pointed structure 4, so as to ensure a smooth insertion of the connecting element into the concrete. In a preferred embodiment, the length of each horizontal bar is the same and the length of each vertical bar is the same. Further, in a preferred embodiment, the length of the horizontal bar is at least twice the length of the vertical bar.
Furthermore, in a preferred embodiment, the connector of the present invention may further comprise at least one of an outer leaf anchoring bar 6 disposed at the outermost upright 7 and an inner leaf anchoring bar 5 disposed at the innermost upright 2. In a preferred embodiment, the inner leaf anchor bars 5 may double as the protective layer stops for the inner leaf reinforcement cage. In addition, the outermost side upright stanchion 7 of the connecting piece can be used as an outer blade plate reinforcing mesh protective layer for limiting after being lengthened. The horizontal rod can be used for controlling the total thickness of the sandwich heat-insulation superposed shear wall and can be used as a wall thickness limiting device.
Further, in an illustrative embodiment, the material of the connector of the present invention may be, but is not limited to, stainless steel, galvanized steel, fiberglass reinforced resin, or other materials or combinations of materials. The horizontal rods 1, the vertical rods 2 and the inclined rods 3 can form a truss by various connecting modes known in the art such as welding, mechanical connection or one-step forming, and the truss can bear loads during production, transportation and construction of the sandwich heat-insulation superposed shear wall.
Figure 2 shows a schematic horizontal cross-section of a sandwich insulation wall panel comprising a connector according to an embodiment of the present invention. The sandwich thermal insulation wallboard containing the connecting piece of the embodiment of the invention is described in detail with reference to fig. 2.
In an illustrative embodiment, as shown in fig. 2, the sandwich thermal wall panel of the present invention may include a wall reinforcement cage 8, the above-mentioned connecting member 9, an inside concrete structure 10, an outside concrete structure 13, and a thermal insulation board 11 disposed between the outside concrete structure and the wall reinforcement cage. It should be noted that, as will be understood by those skilled in the art, the sandwich insulation wall panel may include a plurality of connectors each inserted horizontally into the reinforcement cage of the wall body, based on the area size of the sandwich insulation wall panel, as shown in fig. 2. In a preferred embodiment, at least one of said connectors is included in a sandwich insulation wallboard. In addition, the inner concrete structure is integrated with the innermost vertical rod of the connecting piece, the outer concrete structure is integrated with the outermost vertical rod of the connecting piece, and the heat insulation plate is arranged between the outer concrete structure and the wall body reinforcement cage.
In a preferred embodiment, the sandwich thermal wall panel may further comprise an outer leaf web of rebar, wherein the outer leaf web of rebar is disposed on the outermost uprights of the connector. In a preferred embodiment, the inner side of the connector of the present invention is secured to the wall reinforcement cage 8 by inner leaf anchor bars 5 and the outer side of the connector is secured to the outer leaf reinforcement mesh 12 by outer leaf anchor bars 6.
Figure 3 shows a flow chart for manufacturing a sandwich insulation wallboard in accordance with an embodiment of the present invention. The method 300 for manufacturing the sandwich thermal insulation wallboard according to the embodiment of the present invention is described in detail below with reference to fig. 2 and 3.
As shown in fig. 3, the method 300 for manufacturing the sandwich thermal insulation wall panel first proceeds to step 310, where the wall reinforcement cage 8 is placed on the mold table, and the above-mentioned connecting member 9 is inserted into the wall reinforcement cage. In a preferred embodiment, the connectors 9 are secured to the reinforcement cage 8 by the inner leaf anchoring bars 5.
The method 300 then proceeds to step 320 where inside concrete is poured over the inside of the wall reinforcement cage 8 and the innermost uprights of the connectors, thereby being integral with the innermost uprights of the connectors and the inside of the wall reinforcement cage 8.
After the inboard concrete is poured, the method 300 proceeds to step 330, where an insulation board is placed between the outermost uprights of the connectors and the wall reinforcement cages. In a preferred embodiment, in step 330, the outer leaflet anchor bars 6 are also placed simultaneously and the outer leaflet mesh reinforcement 12 is placed over the outermost uprights 7 of the connector and secured, using securing methods known in the art.
The method 300 then proceeds to step 340 where an outside concrete structure is poured over the outermost uprights 7 of the connector and, if present, the outer leaf mesh reinforcement 12 to integrate with the outermost uprights and outer leaf mesh reinforcement of the connector.
In an alternative embodiment, before the method 300 proceeds to step 340, the inner concrete is cured first, and after the curing is completed, all the components disposed on the mold table are turned over with the mold table, and then the above operation of step 340 is performed.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
In the description of the present invention, it is to be understood that the terms "upper", "one end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and simplification of description, and 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.
In the description of the present invention, it is to be noted that the terms "provided with" and "connected" are to be interpreted broadly, unless explicitly stated or limited otherwise. For example, the connection can be fixed, detachable or integrated; may be directly connected or indirectly connected through an intermediate. The fixed connection can be common technical schemes such as welding, threaded connection and clamping. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is 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. A connector for sandwich insulation wall panels, the connector comprising:
at least two horizontal rods;
one of the at least two vertical rods is the outermost vertical rod, the other of the at least two vertical rods is the innermost vertical rod, and each of the at least two horizontal rods is vertically intersected with the at least two vertical rods; and
at least one diagonal rod, wherein, the connecting point of the horizontal rod and the vertical rod on at least two diagonals is connected through the at least one diagonal rod.
2. A connecting element according to claim 1, wherein said at least two horizontal bars, said at least two vertical bars and said at least one diagonal bar constitute a truss structure.
3. A connection piece according to claim 1, wherein said at least two horizontal rods each extend a predetermined distance from said outermost upright in a direction opposite to said innermost upright and the end from which they extend is of pointed configuration.
4. A connection according to claim 2, further comprising at least one of an outer leaf anchoring bar provided at the outermost upright and an inner leaf anchoring bar provided at the innermost upright.
5. The connector of claim 1, wherein the horizontal bar is a wall thickness stop.
6. The connector of claim 1, wherein each of the at least two horizontal rods has the same length and each of the at least two vertical rods has the same length.
7. A sandwich insulation wallboard, characterized in that, sandwich insulation wallboard includes:
a wall reinforcement cage;
at least one connector according to any one of claims 1 to 6 inserted into the wall rebar cage;
an inboard concrete structure integral with the innermost upright of the connector;
an outside concrete structure integrated with the outermost vertical rod of the connecting piece; and
and the heat insulation plate is arranged between the outer side concrete structure and the wall body reinforcement cage.
8. The sandwich insulation wall panel of claim 7 further comprising an outer leaf rebar grid, wherein the outer leaf rebar grid is disposed on the outermost uprights of the connectors.
9. The sandwich insulation wall panel of claim 8, wherein the inner side of the connector is secured to the wall rebar cage by inner leaf anchor rebar and the outer side of the connector is secured to the outer leaf rebar grid by outer leaf anchor rebar.
10. The sandwich insulation wall panel of claim 7 comprising at least one of said connectors in the sandwich insulation wall panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980803.6U CN210316192U (en) | 2019-06-26 | 2019-06-26 | Connecting piece and sandwich heat-insulation wallboard thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980803.6U CN210316192U (en) | 2019-06-26 | 2019-06-26 | Connecting piece and sandwich heat-insulation wallboard thereof |
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| Publication Number | Publication Date |
|---|---|
| CN210316192U true CN210316192U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920980803.6U Active CN210316192U (en) | 2019-06-26 | 2019-06-26 | Connecting piece and sandwich heat-insulation wallboard thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158851A (en) * | 2019-06-26 | 2019-08-23 | 三一筑工科技有限公司 | A kind of connector, sandwich heat preservation wallboard and its manufacturing method comprising it |
| CN114562068A (en) * | 2022-03-18 | 2022-05-31 | 四川大学 | ECC reinforcing concrete sandwich heat preservation wallboard with high crack resistance and strong composite performance |
-
2019
- 2019-06-26 CN CN201920980803.6U patent/CN210316192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158851A (en) * | 2019-06-26 | 2019-08-23 | 三一筑工科技有限公司 | A kind of connector, sandwich heat preservation wallboard and its manufacturing method comprising it |
| CN114562068A (en) * | 2022-03-18 | 2022-05-31 | 四川大学 | ECC reinforcing concrete sandwich heat preservation wallboard with high crack resistance and strong composite performance |
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Address after: 102206 1st floor, building 6, 8 Beiqing Road, Huilongguan town, Changping District, Beijing Patentee after: Sany Construction Technology Co.,Ltd. Address before: Room 301, building 6, No. 8, Beiqing Road, Huilongguan town, Changping District, Beijing Patentee before: SANY CONSTRUCTION TECHNOLOGY Co.,Ltd. |