A cross-type prefabricated concrete insulation wall panel connector

Abstract

The utility model relates to a cross-type precast concrete insulation wall panel connector, the precast concrete insulation wall panel comprises an inner blade, an insulation board and an outer blade arranged from the inside to the outside, the outer blade is fixedly connected to the inner blade through the insulation board via a connector, the connector comprises a first support member and a second support member arranged vertically and a stiffening rib plate arranged at the intersection of the first support member and the second support member. The utility model uses the first support member and the second support member arranged vertically, one of which bears tension and the other bears pressure, to well suspend the outer blade on the inner blade, and will not cause internal force to the components, and has high durability.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, in particular to a cross-type prefabricated concrete insulation wallboard connector. Background Art

[0002] Prefabricated reinforced concrete sandwich insulation exterior wall is a prefabricated component that is widely used in prefabricated buildings. This component consists of three parts, from the inside to the outside, namely the inner blade, insulation board and outer blade. The inner blade plays a load-bearing role, and the outer blade is suspended on the inner blade through an insulation connector. The insulation board is located between the inner blade and the outer blade. At present, the commonly used insulation connectors are mainly stainless steel and carbon fiber connectors. These two connectors are mainly vertically connected to the inner and outer blades and have major defects. Since the outer blade is suspended on the inner blade, there will be two forces after decomposing this force, one is the upward pulling force, and the other is the downward pressure. This vertically connected connector cannot meet the transmission of these two forces, which will produce a large internal bending moment force, which will cause strong damage to the components and connectors themselves. Utility Model Content

[0003] In view of this, the utility model proposes a cross-type prefabricated concrete insulation wall panel connector, aiming to solve the problems existing in the prior art.

[0004] Specifically, the utility model provides a cross-type precast concrete insulation wall panel connector, wherein the precast concrete insulation wall panel includes an inner blade plate, an insulation board and an outer blade plate arranged from the inside to the outside, wherein the outer blade plate is fixedly connected to the inner blade plate through the insulation board via a connector, and the connector includes a first support member and a second support member arranged vertically and a stiffening rib plate arranged at the intersection of the first support member and the second support member.

[0005] On the basis of the above solution, it further includes: a plurality of first stiffening ribs arranged on the first support member and a plurality of second stiffening ribs arranged on the second support member.

[0006] Based on the above solution, the projection direction of the extension direction of the first stiffening rib on the axis is opposite to the direction of the first support member toward the inner blade plate;

[0007] The projection direction of the extension direction of the second stiffening rib on the axis is the same as the direction of the second support member toward the inner blade plate.

[0008] On the basis of the above solution, it also includes: reinforcing steel plates arranged at the ends of the first support member and the second support member.

[0009] Based on the above solution, it also includes: reinforcing steel bars arranged on the reinforcing steel plate.

[0010] Based on the above solution, the reinforcing steel bars and the reinforcing steel plates are perpendicular to each other.

[0011] Based on the above solution, the length of the reinforcing steel bar is 300 mm.

[0012] The utility model uses a first supporting member and a second supporting member which are vertically arranged to suspend the outer blade on the inner blade, which makes full use of the force transmission effect, completely supports the tension and pressure generated by the suspension of the outer blade, and preferably forms a two-force rod form, which has good technical promotion value; in addition, since it will not generate bending moment or stress concentration on the components and the connecting parts themselves, the connecting parts can achieve a durable effect, so that the prefabricated reinforced concrete sandwich insulation exterior wall has good durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not considered to be limiting of the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the structure of the cross-type prefabricated concrete insulation wall panel connector of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a cross-type precast concrete insulation wall panel connector of the utility model (showing the precast concrete insulation wall panel). DETAILED DESCRIPTION

[0016] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0017] like Figure 1-Figure 2 As shown, a cross-type precast concrete insulation wall panel connector comprises an inner blade plate 1, an insulation board 2 and an outer blade plate 3 arranged from the inside to the outside, and the outer blade plate 3 is fixedly connected to the inner blade plate 1 through the insulation board 2 via a connector.

[0018] Specifically, the connecting member includes a first support member 4 and a second support member 5 arranged vertically, and a stiffening rib plate 6 arranged at the intersection of the first support member 4 and the second support member 5. The first support member 4 and the second support member 5 are made of high-strength steel bars, and the stiffening rib plate 6 is an arc-shaped structure welded at the intersection of the first support member 4 and the second support member 5.

[0019] As a specific implementation scheme, it further includes: a reinforcing steel plate 7 disposed at the ends of the first support member 4 and the second support member 5. Specifically, reserved holes 8 are disposed at both ends of the reinforcing steel plate 7.

[0020] As a specific embodiment, it further comprises: a reinforcing steel bar 9 passing through the reserved hole 8 and perpendicular to the reinforcing steel plate 7. Preferably, the length of the reinforcing steel bar 9 is 300 mm.

[0021] As a specific embodiment, it also includes: a plurality of first stiffening ribs 10 arranged on the surface of the first support member 4 away from the extension direction of the first support member 4 and a plurality of second stiffening ribs 11 arranged on the surface of the second support member 5 toward the extension direction of the second support member 5 .

[0022] Specifically, the projection direction of the extension direction of the first stiffening rib 10 on the axis is opposite to the direction of the first support member 4 toward the inner blade 1;

[0023] The projection direction of the extension direction of the second stiffening rib 11 on the axis is the same as the direction of the second support member 5 toward the inner blade 1.

[0024] When in use, the first support member 4 of the thermal insulation connector is inserted obliquely downward into the inner blade 1, the second support member 5 is inserted obliquely upward into the inner blade 1, the outer blade 3 is suspended on the inner blade through the connector, the first support member 4 is under pressure, and a plurality of first stiffening ribs 10 obliquely downward are distributed on the surface of the first support member 4, and the second support member 5 is under pressure, and a plurality of second stiffening ribs 11 obliquely upward are distributed on the surface of the second support member 5.

[0025] The utility model cross-type precast concrete insulation wall panel connector adopts two mutually perpendicular cross-connecting parts to suspend the outer blade plate on the inner blade plate, and fully utilizes the force transmission effect. The supporting parts completely support the tension and pressure generated by the suspension of the outer blade plate, and better form a two-force rod form, which has good technical promotion value. In addition, since it will not generate bending moment or stress concentration on the components and the connector itself, the connector can achieve a durable effect, so that the precast reinforced concrete sandwich insulation exterior wall has good durability.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cross-type precast concrete insulation wall panel connector, the precast concrete insulation wall panel comprises an inner blade plate (1), an insulation plate (2) and an outer blade plate (3) arranged from the inside to the outside, the outer blade plate (3) passes through the insulation plate (2) and is fixedly connected to the inner blade plate (1) through a connector, characterized in that: The connecting member comprises a first supporting member (4) and a second supporting member (5) which are arranged vertically, and a stiffening rib plate (6) which is arranged at the intersection of the first supporting member (4) and the second supporting member (5).

2. The cross-shaped precast concrete insulation wall panel connector according to claim 1, characterized in that: Also includes: A plurality of first stiffening ribs (10) obliquely arranged on the first support member (4) for bearing the pressure of the outer blade (3) and a plurality of second stiffening ribs (11) obliquely arranged on the second support member (5) for bearing the pressure of the outer blade (3).

3. The cross-shaped precast concrete insulation wall panel connector according to claim 2, characterized in that: The projection direction of the extension direction of the first stiffening rib (10) on the axis is opposite to the direction of the first support member (4) toward the inner blade (1); The projection direction of the extension direction of the second stiffening rib (11) on the axis is the same as the direction of the second support member (5) toward the inner blade (1).

4. The cross-shaped precast concrete insulation wall panel connector according to claim 1, characterized in that: Also includes: A reinforcing steel plate (7) is provided at the ends of the first support member (4) and the second support member (5).

5. The cross-shaped precast concrete insulation wall panel connector according to claim 4, characterized in that: Also includes: A reinforcing steel bar (9) is arranged on the reinforcing steel plate (7).

6. The cross-shaped precast concrete insulation wall panel connector according to claim 5, characterized in that: The reinforcing steel bars (9) and the reinforcing steel plates (7) are perpendicular to each other.

7. The cross-shaped precast concrete insulation wall panel connector according to claim 5, characterized in that: The length of the reinforcing steel bar (9) is 300 mm.

Images