A positioning support

Abstract

The application relates to the technical field of sandwich thermal insulation walls, and provides a positioning support applied to a sandwich thermal insulation wall, which comprises a support body provided with a first placing groove and a second placing groove, the first placing groove is used for clamping a part of a connecting piece located in an outer leaf plate, and the second placing groove is used for placing a steel bar in the outer leaf plate; the first placing groove and the second placing groove are arranged in a horizontal direction and cross each other; the depth directions of the first placing groove and the second placing groove are vertical; and the groove openings of the first placing groove and the second placing groove are all arranged upwards. The application can clamp the connecting piece and the steel bar in the outer leaf plate at the same time, prevents the connecting piece from moving relative to the steel bar in the outer leaf plate, prevents the connecting piece from deviating, can support the steel bar in the outer leaf plate through the positioning support, ensures the thickness of a steel bar protective layer, and plays a role of a cushion block. The application integrates the functions of positioning the connecting piece and ensuring the thickness of the steel bar protective layer, can simplify the processes of fixing the connecting piece and arranging the cushion block, improves production efficiency, and saves cost.

Description

Technical Field

[0001] This application relates to the field of sandwich insulated wall technology, and in particular to a positioning support. Background Technology

[0002] Green building refers to buildings that maximize resource conservation throughout their entire life cycle, including energy conservation, land conservation, water conservation, and material conservation, while protecting the environment and reducing pollution. They provide people with healthy, comfortable, and efficient living spaces and coexist harmoniously with nature. Green building is one of the development directions for the country in the field of architecture.

[0003] To connect and fix the inner leaf plate, insulation layer, and outer leaf plate of a sandwich insulated wall, connectors are needed to link the three layers into a whole. However, during the production of sandwich insulated walls, problems such as displacement and tilting of the connectors can easily occur due to concrete pouring and vibration, and insulation board laying, affecting the tensile strength of the connectors. In addition, to ensure the thickness of the protective layer of the reinforcing steel in the outer leaf plate, mortar blocks, plastic blocks, etc., need to be placed under the reinforcing steel. However, these blocks can also shift due to concrete pouring and vibration, affecting the thickness of the protective layer of the reinforcing steel. A particularly significant drawback is that currently, before pouring the concrete for the outer leaf plate, it is necessary to place and fix the blocks and connectors, which involves a lot of preparation work, complicated procedures, and consumes a lot of time, manpower, and resources, hindering the improvement of production efficiency and cost control. Utility Model Content

[0004] To address the aforementioned problems, this application provides a positioning support with an ingenious design and simple structure. This support simultaneously secures the connector and the outer leaf plate reinforcement, preventing the connector from moving relative to the reinforcement and preventing misalignment. Simultaneously, the positioning support supports the outer leaf plate reinforcement, ensuring the thickness of the reinforcement protective layer and acting as a spacer. This application integrates the functions of positioning the connector and ensuring the thickness of the reinforcement protective layer into one unit, simplifying the processes of fixing the connector and setting the spacer, improving production efficiency, and saving costs. The technical solution adopted in this application is as follows:

[0005] A positioning support is applied to a sandwich insulated wall, the sandwich insulated wall comprising an inner leaf plate, an insulation layer, and an outer leaf plate stacked sequentially, the three layers of the inner leaf plate, the insulation layer, and the outer leaf plate being connected as a whole by connectors, the outer leaf plate containing reinforcing bars, the positioning support being used to position and fix the connectors and support the reinforcing bars in the outer leaf plate, the positioning support comprising a support body, the support body having a first placement groove and a second placement groove, the first placement groove being used to hold the portion of the connector located in the outer leaf plate, the second placement groove being used to place the reinforcing bars in the outer leaf plate; the first placement groove and the second placement groove are arranged to intersect each other in the horizontal direction; the depth direction of the first placement groove and the second placement groove are both vertical; the openings of the first placement groove and the second placement groove are both upward-facing.

[0006] By setting up a first and a second placement slot, the connector and the outer leaf plate reinforcement can be simultaneously secured, preventing the connector from moving relative to the outer leaf plate reinforcement and avoiding positional displacement or tilting of the connector due to concrete pouring and vibration, insulation board laying, etc. In addition, the positioning support also functions as a spacer, providing support for the reinforcement in the outer leaf plate after installation, ensuring the thickness of the reinforcement protective layer. This positioning support integrates the functions of positioning the connector and ensuring the thickness of the reinforcement protective layer, simplifying the process of fixing the connector and setting the spacer. Furthermore, this positioning support is easy to install, which is beneficial for improving the production efficiency and reducing the cost of sandwich insulation walls.

[0007] In some embodiments, both the bottom of the first placement slot and the second placement slot are provided with support feet.

[0008] By setting support feet, the contact area between the positioning support and the bottom formwork of the outer leaf plate can be reduced, avoiding excessive exposed area of ​​the positioning support, which would affect the quality and integrity of the concrete pouring.

[0009] In some embodiments, the support feet are provided at the bottom of both ends of the first placement groove; and / or, the support feet are provided at the bottom of both ends of the second placement groove.

[0010] By providing support feet at the bottom of both ends of the first placement groove, and / or by providing support feet at the bottom of both ends of the second placement groove, the stability of the positioning support placed on the bottom mold of the outer leaf plate can be improved, and the risk of displacement or tipping of the positioning support can be reduced.

[0011] In some embodiments, the support foot is provided at the bottom of the intersection of the first placement slot and the second placement slot.

[0012] At the intersection of the first and second placement slots, the reinforcing bar of the outer leaf plate, which is stuck in the second placement slot, presses against the connector. The positioning support is subjected to a large vertical downward force at the intersection of the first and second placement slots, which is prone to damage. By setting a support foot at the bottom of the intersection of the first and second placement slots, the possibility of damage to the positioning support at the intersection of the first and second placement slots can be reduced, and the reliability of the positioning support can be improved.

[0013] In some embodiments, both the opening of the first placement slot and the opening of the second placement slot are flared structures.

[0014] By setting the slot opening as a flared structure, the flared structure plays a guiding role, which can improve the convenience of the connector entering the first placement slot and the convenience of the steel bars in the outer leaf plate entering the second placement slot.

[0015] In some embodiments, the flared structure includes arc-shaped guide portions located on both sides of the slot.

[0016] In some embodiments, the positioning support is cross-shaped, and the first placement slot and the second placement slot are perpendicular to each other in the horizontal direction.

[0017] By setting the positioning support in a cross shape, the volume of the positioning support can be saved, the volume occupied by the positioning support on the outer leaf plate concrete can be reduced, the quality and integrity of the concrete pouring can be ensured, the pouring density can be met, and the amount of material used for the positioning support can be reduced, thus saving costs.

[0018] In some embodiments, arc-shaped grooves are provided on both sides of the second placement groove. The arc-shaped grooves are adapted to the reinforcing bars in the outer leaf plate. In use, the reinforcing bars in the outer leaf plate are held in place in the second placement groove by the arc-shaped grooves.

[0019] By setting an arc-shaped groove, the stability of the reinforcing bars in the outer leaf plate being stuck in the second placement groove can be improved, reducing the risk of the reinforcing bars in the outer leaf plate coming out of the second placement groove.

[0020] In some embodiments, the sides and bottom of the first placement groove and the sides and bottom of the second placement groove are both hollow structures.

[0021] By setting both sides and bottom of the first placement groove and both sides and bottom of the second placement groove as hollow structures, the amount of material used for the positioning support can be reduced, saving costs. At the same time, the volume occupied by the positioning support on the outer leaf plate concrete can be reduced, ensuring the quality and integrity of the concrete pouring and ensuring that the concrete pouring density meets the standards.

[0022] In some embodiments, the positioning support is integrally molded. The positioning support is manufactured using an integral molding process, ensuring its integrity and production efficiency, which is beneficial for cost control.

[0023] The positioning support provided in this application has at least one of the following beneficial effects:

[0024] 1. This application provides a positioning support that, by setting a first placement groove and a second placement groove, can simultaneously hold the connector and the outer leaf plate reinforcement, preventing the connector from moving relative to the outer leaf plate reinforcement and avoiding positional displacement or tilting of the connector due to concrete pouring and vibration, insulation board laying, etc. In addition, the positioning support also functions as a spacer, providing support for the reinforcement in the outer leaf plate after installation, ensuring the thickness of the reinforcement protective layer. This positioning support integrates the functions of positioning the connector and ensuring the thickness of the reinforcement protective layer, simplifying the process of fixing the connector and setting the spacer. Furthermore, this positioning support is easy to install, which is beneficial for improving the production efficiency and reducing the cost of sandwich insulation walls.

[0025] 2. The positioning support provided in this application can reduce the contact area between the positioning support and the bottom formwork of the outer leaf plate by setting support feet, thereby avoiding excessive exposed area of ​​the positioning support, which would affect the pouring quality and integrity of the concrete.

[0026] 3. The positioning support provided in this application can improve the stability of the positioning support placed on the bottom mold of the outer leaf plate by setting support feet at the bottom of both ends of the first placement groove and / or by setting support feet at the bottom of both ends of the second placement groove, thereby reducing the risk of displacement and tipping of the positioning support.

[0027] 4. The positioning support provided in this application, after the positioning support is installed, at the intersection of the first placement groove and the second placement groove, the steel bar of the outer leaf plate stuck in the second placement groove presses on the connector. The positioning support is subjected to a large vertical downward force at the intersection of the first placement groove and the second placement groove, which is prone to damage. By setting a support foot at the bottom of the intersection of the first placement groove and the second placement groove, the possibility of damage to the positioning support at the intersection of the first placement groove and the second placement groove can be reduced, and the reliability of the positioning support can be improved.

[0028] 5. The positioning support provided in this application, by setting the slot as a flared structure, the flared structure plays a guiding role, which can improve the convenience of the connector entering the first placement slot and improve the convenience of the steel bars in the outer leaf plate entering the second placement slot.

[0029] 6. The positioning support provided in this application can save the volume of the positioning support by setting the positioning support in a cross shape, reduce the volume occupied by the positioning support on the concrete of the outer leaf plate, ensure the quality and integrity of the concrete pouring, and make the pouring density meet the standard. At the same time, it can reduce the amount of material used for the positioning support and save costs.

[0030] 7. The positioning support provided in this application can improve the stability of the reinforcing bars in the outer leaf plate being stuck in the second placement groove by setting an arc-shaped groove, and reduce the risk of the reinforcing bars in the outer leaf plate coming out of the second placement groove.

[0031] 8. The positioning support provided in this application can reduce the amount of material used in the positioning support and save costs by setting the two sides and bottom of the first placement groove and the two sides and bottom of the second placement groove as hollow structures. At the same time, it can reduce the volume occupied by the positioning support on the outer leaf plate concrete, ensure the quality and integrity of concrete pouring, and ensure that the concrete pouring density meets the standards.

[0032] 9. The positioning support provided in this application is manufactured by an integral molding process, which ensures the integrity and manufacturing efficiency of the positioning support and is conducive to cost control. Attached Figure Description

[0033] The preferred embodiments will now be described in a clear and easy-to-understand manner, with reference to the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of a positioning support:

[0034] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the positioning support of this application;

[0035] Figure 2 yes Figure 1 Another perspective on the embodiments;

[0036] Figure 3 This is a schematic diagram of the overall structure of another embodiment of the positioning support of this application;

[0037] Figure 4 This is a schematic diagram of the overall structure of another embodiment of the positioning support of this application;

[0038] Figure 5 This is a schematic diagram of the overall structure of another embodiment of the positioning support of this application;

[0039] Figure 6 This is a schematic diagram of the overall structure of another embodiment of the positioning support of this application;

[0040] Figure 7 This is a schematic diagram of the overall structure of one embodiment of the connector;

[0041] Figure 8 yes Figure 7Another perspective on connectors;

[0042] Figure 9 This is the usage state of an embodiment of the positioning support of this application;

[0043] Figure 10 It refers to the state in which multiple connectors are connected to the reinforcing bars of the outer leaf plate through positioning supports;

[0044] Figure 11 This is a schematic diagram of the overall structure of another embodiment of the connector;

[0045] Figure 12 This is a schematic diagram of the overall structure of another embodiment of the connector.

[0046] Explanation of icon numbers:

[0047] Positioning support 1, first placement groove 11, second placement groove 12, arc-shaped groove 121, flared structure 13, arc-shaped guide part 131, support foot 14, connector 2, and steel bar 3. Detailed Implementation

[0048] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the specific implementation methods of this application will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without creative effort.

[0049] To keep the drawings concise, each drawing only schematically shows the parts relevant to this application, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."

[0050] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0051] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0052] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0053] refer to Figures 1-12 This application provides a positioning support for a sandwich insulated wall. The sandwich insulated wall includes an inner leaf plate, an insulation layer, and an outer leaf plate stacked sequentially. The three layers of the inner leaf plate, insulation layer, and outer leaf plate are connected as a whole by a connector 2. The outer leaf plate contains a reinforcing bar 3. The positioning support 1 is used to position and fix the connector 2 and support the reinforcing bar 3 in the outer leaf plate. The positioning support 1 includes a support body, which has a first placement groove 11 and a second placement groove 12. The first placement groove 11 is used to hold the part of the connector 2 located in the outer leaf plate, and the second placement groove 12 is used to place the reinforcing bar 3 in the outer leaf plate. The first placement groove 11 and the second placement groove 12 are arranged to intersect each other in the horizontal direction. The depth direction of the first placement groove 11 and the second placement groove 12 is vertical. The openings of the first placement groove 11 and the second placement groove 12 are both facing upward.

[0054] Specifically, the positioning support 1 of this application is applicable to, for example... Figure 7 , Figure 8 , Figure 11 , Figure 12 The connector 2 shown and connectors with similar structures 2, Figure 7 , Figure 8 , Figure 11 The connector 2 shown is formed by bending the steel bar 3. Figure 12 The connector 2 shown is cut from plate steel. Figure 7 , Figure 8 , Figure 11 , Figure 12 The connectors 2 shown share a common feature: the portion of connector 2 located on the outer leaf plate can be engaged in the first placement groove 11 of the positioning support 1, and connector 2 has space for the reinforcing bar 3 in the outer leaf plate to pass through, so that connector 2 can hold the reinforcing bar 3 in the outer leaf plate. It should be noted that... Figure 7 , Figure 8 , Figure 11 , Figure 12 The connector 2 shown is only an example of a connector 2 applicable to this application, and is not a limitation on the connector 2 applicable to the positioning support 1.

[0055] The positioning support 1 of this application is made of plastic, specifically polyamide (PA), polycarbonate (PC), polyoxymethylene (POM), modified polyphenylene ether (MPPO), thermoplastic polyester (PBT / PET), polypropylene (PP), polyvinyl chloride (PVC), acrylonitrile-butadiene-styrene terpolymer (ABS), polystyrene (PS), etc. Preferably, the positioning support 1 is manufactured by an integral molding process, which ensures the integrity and manufacturing efficiency of the positioning support 1 and is beneficial to cost control.

[0056] Understandably, the positioning support 1, by setting the first placement groove 11 and the second placement groove 12, can simultaneously hold the connector 2 and the outer leaf plate reinforcement 3, preventing the connector 2 from moving relative to the outer leaf plate reinforcement 3, and avoiding positional displacement or tilting of the connector 2 due to concrete pouring and vibration, insulation board laying, etc. In addition, the positioning support 1 also functions as a spacer, providing support for the reinforcement 3 in the outer leaf plate after installation, ensuring the thickness of the reinforcement protective layer. This positioning support 1 integrates the functions of positioning the connector and ensuring the thickness of the reinforcement protective layer, simplifying the process of fixing the connector and setting the spacer. Furthermore, the positioning support 1 is easy to install, which is beneficial for improving the production efficiency and reducing the cost of sandwich insulation walls.

[0057] refer to Figures 1-6 , Figure 9 In one embodiment, both the bottom of the first placement groove 11 and the second placement groove 12 are provided with support feet 14. By providing support feet 14, the contact area between the positioning support 1 and the bottom mold of the outer leaf plate can be reduced, avoiding excessive exposed area of ​​the positioning support 1, which would affect the pouring quality and integrity of the concrete.

[0058] refer to Figures 1-6 , Figure 9 In one embodiment, the bottom of both ends of the first placement groove 11 is provided with support feet 14; and / or, the bottom of both ends of the second placement groove 12 is provided with support feet 14.

[0059] It is worth noting that by providing support feet 14 at the bottom of both ends of the first placement groove 11 and / or by providing support feet 14 at the bottom of both ends of the second placement groove 12, the stability of the positioning support 1 placed on the bottom mold of the outer leaf plate can be improved, and the risk of displacement or tipping of the positioning support 1 can be reduced.

[0060] refer to Figure 1 , Figure 2 , Figure 9 In one embodiment, a support foot 14 is provided at the bottom of the intersection of the first placement slot 11 and the second placement slot 12.

[0061] It is easy to understand that at the intersection of the first placement groove 11 and the second placement groove 12, the steel bar 3 of the outer leaf plate stuck in the second placement groove 12 presses on the connector 2. The positioning support 1 is subjected to a large vertical downward force at the intersection of the first placement groove 11 and the second placement groove 12, which is prone to damage. By setting a support foot 14 at the bottom of the intersection of the first placement groove 11 and the second placement groove 12, the possibility of damage to the positioning support 1 at the intersection of the first placement groove 11 and the second placement groove 12 can be reduced, and the reliability of the positioning support 1 can be improved.

[0062] refer to Figures 3-6 In one embodiment, both the opening of the first placement groove 11 and the opening of the second placement groove 12 are flared structures 13.

[0063] In this embodiment, as Figures 3-6 As shown, the flared structure 13 includes arc-shaped guide portions 131 located on both sides of the slot, with the arc-shaped guide portions 131 forming arc-shaped guide surfaces on both sides of the slot. Unlike the arc-shaped guide surfaces, in other embodiments, the flared structure 13 can be an inclined guide plane.

[0064] It is understandable that by setting the slot opening as a flared structure 13, the flared structure 13 plays a guiding role, which can improve the convenience of the connector 2 entering the first placement slot 11 and improve the convenience of the steel bar 3 in the outer leaf plate entering the second placement slot 12.

[0065] refer to Figures 1-6 , Figure 9 In one embodiment, the positioning support 1 is cross-shaped, and the first placement groove 11 and the second placement groove 12 are perpendicular to each other in the horizontal direction.

[0066] It is understandable that by setting the positioning support 1 in a cross shape, the volume of the positioning support 1 can be saved, the volume occupied by the positioning support 1 on the outer leaf plate concrete can be reduced, the pouring quality and integrity of the concrete can be ensured, the pouring density can be met, and the material usage of the positioning support 1 can be reduced, thus saving costs. In other embodiments, the positioning support 1 can be X-shaped, that is, the first placement groove 11 and the second placement groove 12 do not have to be perpendicular to each other in the horizontal direction, or the angle between the first placement groove 11 and the second placement groove 12 in the horizontal direction does not have to be 90°, but can be other angles, such as 30°, 45°, 60°, etc.

[0067] refer to Figure 1 , Figure 2In one embodiment, arc-shaped grooves 121 are provided on both sides of the second placement groove 12. The arc-shaped grooves 121 are adapted to the reinforcing bars 3 in the outer leaf plate. In use, the reinforcing bars 3 in the outer leaf plate are secured in the second placement groove 12 by the arc-shaped grooves 121. It is worth noting that by providing the arc-shaped grooves 121, the stability of the reinforcing bars 3 in the outer leaf plate being secured in the second placement groove 12 can be improved, reducing the risk of the reinforcing bars 3 in the outer leaf plate coming out of the second placement groove 12.

[0068] refer to Figure 1 , Figure 2 , Figures 4-6 , Figure 9 In one embodiment, both sides and the bottom of the first placement groove 11 and both sides and the bottom of the second placement groove 12 are hollow structures. By making both sides and the bottom of the first placement groove 11 and both sides and the bottom of the second placement groove 12 hollow structures, the material usage of the positioning support 1 can be reduced, saving costs. At the same time, it can reduce the volume occupied by the positioning support 1 on the outer leaf plate concrete, ensuring the quality and integrity of the concrete pouring, and ensuring that the concrete pouring density meets the standards.

[0069] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of this application. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A positioning support for a sandwich insulated wall, the sandwich insulated wall comprising an inner leaf plate, an insulation layer, and an outer leaf plate stacked sequentially, the three layers of the inner leaf plate, the insulation layer, and the outer leaf plate being connected as a whole by connectors, the outer leaf plate containing reinforcing bars, the positioning support being used to position and fix the connectors and support the reinforcing bars in the outer leaf plate, characterized in that... The support body includes a first placement groove and a second placement groove. The first placement groove is used to hold the portion of the connector located in the outer leaf plate, and the second placement groove is used to place the reinforcing bar in the outer leaf plate. The first placement groove and the second placement groove are arranged to intersect each other in the horizontal direction. The depth direction of the first placement groove and the second placement groove is vertical. The openings of the first placement groove and the second placement groove are both facing upward.

2. A positioning support according to claim 1, characterized in that, Both the first placement slot and the second placement slot are provided with support feet at the bottom.

3. A positioning support according to claim 2, characterized in that, The bottom of both ends of the first placement slot is provided with the support feet; And / or, the bottom of both ends of the second placement slot is provided with the support feet.

4. A positioning support according to claim 3, characterized in that, The support foot is provided at the bottom of the intersection of the first placement slot and the second placement slot.

5. A positioning support according to claim 1, characterized in that, Both the opening of the first placement slot and the opening of the second placement slot have flared structures.

6. A positioning support according to claim 5, characterized in that, The flared structure includes arc-shaped guide portions located on both sides of the slot.

7. A positioning support according to claim 1, characterized in that, The positioning support is cross-shaped, and the first placement slot and the second placement slot are perpendicular to each other in the horizontal direction.

8. A positioning support according to any one of claims 1-7, characterized in that, The second placement groove has arc-shaped grooves on both sides of the groove wall. The arc-shaped grooves are adapted to the steel bars in the outer leaf plate. In use, the steel bars in the outer leaf plate are stuck in the second placement groove through the arc-shaped grooves.

9. A positioning support according to any one of claims 1-7, characterized in that, Both sides and bottom of the first placement groove and both sides and bottom of the second placement groove are hollow structures.

10. A positioning support according to any one of claims 1-7, characterized in that, The positioning support is integrally formed.

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