Double-cross-shaped clamping steel wire mesh composite insulation board
By setting cross-fixing plates on the connecting plate, the double cross-clamp steel wire mesh composite insulation board solves the problem of weak connection between the steel wire mesh and the composite insulation layer, achieving stable installation and enhanced insulation effect, and simplifying the construction process.
Patent Information
- Application Number
- CN202520128123.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The existing wire mesh is not firmly connected to the composite insulation layer, and the connection method is complicated. This causes the wire mesh to shift when the wall is poured with concrete, which damages the external wall insulation structure and affects the insulation effect.
The composite insulation board uses double cross-shaped steel wire mesh. Multiple fasteners are set on the connecting plate. Each fastener consists of multiple fastening plates arranged in a cross pattern. The steel wire mesh passes through the fastening plates to be fastened. Combined with connectors such as L-ribs or tie bolts, it is connected to the composite insulation layer to ensure stability and strength.
This method enables stable installation of the wire mesh, enhances the connection strength and insulation performance between the composite insulation layer and the wall, simplifies the installation process, prevents displacement of the wire mesh during concrete pouring, and improves the external wall insulation effect.
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Figure CN223738771U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of external wall heat preservation, especially a double-cross steel wire mesh composite heat preservation board. BACKGROUND
[0002] The composite heat preservation board is a board composed of multiple layers of heat preservation materials, which can reduce the energy consumption of buildings and has the functions of heat insulation, moisture and mildew resistance, and is widely used in external wall heat preservation, roof heat preservation, basement wall heat preservation, etc.
[0003] At present, when the external wall of a building is heat preserved, a composite heat preservation layer is attached and fixed to the surface of the building wall, and a layer of steel wire mesh is laid on the surface and fixed and connected by a connecting piece, so that the steel wire mesh and the composite heat preservation layer have a gap, and the concrete is poured to enhance the strength of the wall and the heat preservation effect.
[0004] However, the existing steel wire mesh and composite heat preservation layer are not firmly connected and the connection method is complex, which can cause the steel wire mesh to displace when the concrete is poured in the wall, and cannot support the composite heat preservation layer, thereby damaging the overall structure of the external wall heat preservation and affecting the heat preservation effect. SUMMARY
[0005] The utility model discloses a double-cross steel wire mesh composite heat preservation board to solve the problem that the existing steel wire mesh and composite heat preservation layer are not firmly connected and the connection method is complex, which can cause the steel wire mesh to displace when the concrete is poured in the wall, and cannot support the composite heat preservation layer, thereby damaging the overall structure of the external wall heat preservation and affecting the heat preservation effect.
[0006] A double-cross steel wire mesh composite heat preservation board comprises:
[0007] A connecting disc in a circular structure is installed on the composite heat preservation layer.
[0008] A plurality of fixing pieces are fixed to the side surface of the connecting disc, and each fixing piece is composed of a plurality of fixed plates arranged in cross.
[0009] A steel wire mesh is located on the fixing piece.
[0010] In the assembled state, the steel wire mesh passes through each fixed plate, so that the steel wire mesh and the fixing piece are clamped.
[0011] In some embodiments, the fixing piece is composed of two fixed plates arranged perpendicular to each other, and each fixed plate has an opening at one end to accommodate the steel wire mesh, and the cross section of the opening is in a U-shaped structure.
[0012] In some embodiments, the opening has an inclined portion, and a preset included angle between the inclined portion and the fixing plate is between 100° and 160°.
[0013] In some embodiments, a plurality of protrusions for limiting the position of the steel wire mesh are arranged on the inclined portion, the protrusions have a triangular structure, and the protrusions extend away from the inclined portion.
[0014] In some embodiments, a first through hole is formed in the connecting disc, and a connecting piece is arranged between the steel wire mesh and the composite thermal insulation layer, and in the assembled state, the connecting piece passes through the first through hole and is connected with the composite thermal insulation layer.
[0015] In some embodiments, the connecting piece is an L-shaped rib, and in the assembled state, one end of the L-shaped rib passes through the first through hole and the composite thermal insulation layer, so that the one end of the L-shaped rib is located on one side of the composite thermal insulation layer, and the other end is connected with the steel wire mesh.
[0016] In some embodiments, the connecting piece is a tension bolt, and the tension bolt passes through the first through hole and the composite thermal insulation layer.
[0017] In some embodiments, a tapered structure is arranged on the side of the connecting disc away from the fixing piece, and the connecting disc is connected with the composite thermal insulation layer through the tapered structure.
[0018] In some embodiments, the connecting disc has a second through hole, and a self-tapping screw is arranged at the second through hole, and the self-tapping screw passes through the second through hole and is connected with the composite thermal insulation layer.
[0019] In some embodiments, the composite thermal insulation layer is composed of any one or more combinations of thermosetting plates, graphite molded polystyrene plates, polystyrene plates, extruded polystyrene plates, and graphite extruded plates.
[0020] Compared with the prior art, the technical progress achieved by the utility model lies in that:
[0021] The utility model discloses a plurality of fixing pieces are arranged on the connecting disc, each fixing piece is composed of a plurality of fixing plates arranged in cross, in the assembled state, the steel wire mesh passes through each fixing plate, so that the steel wire mesh is clamped with the fixing piece, and the stability of the installation of the steel wire mesh is realized when pouring concrete, the position of the steel wire mesh is avoided to move, and the composite thermal insulation layer and the wall body are enhanced simultaneously. BRIEF DESCRIPTION OF DRAWINGS
[0022] The accompanying drawings are used to provide further understanding of the present application, and form a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.
[0023] In the drawings:
[0024] Figure 1 It is a structure schematic view of the double-cross steel wire mesh composite insulation board of the present application;
[0025] Figure 2 It is Figure 1 It is a sectional view in A-A direction;
[0026] Figure 3 It is a structure schematic view of the fixing member of the present application;
[0027] Figure 4 It is a schematic view of the fixing member of the present application;
[0028] Figure 5 It is a schematic view of the double-cross steel wire mesh composite insulation board in one embodiment;
[0029] Figure 6 It is a structure schematic view of the double-cross steel wire mesh composite insulation board in another embodiment;
[0030] Figure 7 It is a schematic view of the double-cross steel wire mesh composite insulation board in another embodiment.
[0031] In the drawings: 1, connecting disc; 11, first through hole; 12, second through hole; 2, composite insulation layer; 3, fixing member; 4, fixing plate; 41, opening; 42, inclined part; 43, protrusion; 5, steel wire mesh; 51, first steel wire; 52, second steel wire; 6, L-shaped rib; 7, tension bolt; 8, conical structure; 9, self-tapping screw; 10, concrete. DETAILED DESCRIPTION
[0032] The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described again in some embodiments. The embodiments of the present application will be described below with reference to the drawings.
[0033] As Figures 1 to 7As shown, the utility model discloses a double cross steel wire mesh composite insulation board, including connecting disc 1, fixing piece and steel wire mesh 5, wherein, connecting disc 1 installs on composite insulation layer 2, and composite insulation layer 2 can be connected with steel wire mesh 5 through connecting disc 1, can ensure that the gap between both has simultaneously, is convenient for subsequent concrete pouring, the shape of connecting disc 1 can be square structure, also can be circular structure, as long as steel wire mesh 5 can be connected with composite insulation layer 2.In an example, connecting disc 1 is circular structure, and the connecting disc 1 of circular structure can evenly distribute external force and provide strong support when fixing steel wire mesh 5 on composite insulation layer 2, the side of connecting disc 1 has multiple fixing pieces 3, and fixing piece 3 is used for fixing steel wire mesh 5, and the number of fixing piece 3 can be two, also can be four, and the number is adaptively set according to the required, as long as steel wire mesh 5 can be fixed, for this, the present application does not make limit, and each fixing piece 3 is composed of multiple fixed plates 4 cross arrangement.
[0034] In the assembled state, connecting disc 1 is installed on the side of composite insulation layer 2, and the operator passes steel wire mesh 5 through each fixed plate 4 on connecting disc 1, so that steel wire mesh 5 is clamped with fixing piece 3, thereby completing the installation of steel wire mesh composite insulation layer.
[0035] Multiple fixing pieces are arranged on the connecting disc of the application, each fixing piece is composed of multiple fixed plates cross arrangement, in the assembled state, steel wire mesh passes through each fixed plate, so that steel wire mesh is clamped with fixing piece, thereby ensuring that the position of steel wire mesh does not move when pouring concrete, thereby realizing the stability of the installation of steel wire mesh, and the double cross steel wire mesh composite insulation board has simple structure, convenient installation, and can enhance the connection strength of composite insulation layer and wall body and the thermal insulation of composite insulation layer.
[0036] In some embodiments, as Figures 1 to 4 As shown, two fixing pieces 3 are arranged on connecting disc 1 along the radial direction of connecting disc 1, and the fixing piece 3 is composed of two fixed plates 4, and the two fixed plates 4 are arranged perpendicular to each other to form a cross structure, one end of each fixed plate 4 is fixedly connected with the connecting disc 1, and the other end has an opening 41 for accommodating the steel wire mesh 5, and the shape of the cross section of the opening 41 can be V-shaped structure or U-shaped structure, which can be adaptively set according to the required.In an example, as Figure 3 As shown, the cross section of the opening 41 is U-shaped structure, and the opening 41 of the U-shaped structure can better clamp the steel wire mesh 5, thereby effectively limiting the position of the steel wire mesh 5.
[0037] In some embodiments, continuing to refer to Figures 1 to 4The opening 41 has an inclined portion 42 which can effectively assist the steel wire mesh 5 to pass through the opening 41, the inclined portion 42 has a preset included angle with the fixed plate 4, the preset included angle can be adaptively set according to the diameter of the steel wire mesh 5, and the preset included angle is any value between 100° and 160°, so as to effectively ensure that the steel wire mesh 5 smoothly passes through the opening 41 to realize the connection with the fixing part 3.
[0038] In some embodiments, continuing to refer to Figures 1 to 4 The inclined portion 42 is provided with a plurality of protrusions 43 for limiting the position of the steel wire mesh 5, the protrusions 43 are used to define and fix the position of the steel wire mesh 5, so as to avoid the steel wire mesh 5 from sliding off the fixing part 3, the shape of the protrusions 43 can be adaptively set according to the needs, as long as the steel wire mesh 5 can be limited, in an example, the protrusions 43 are in a triangular structure, the protrusions 43 extend away from the inclined portion 42, the protrusions 43 in the triangular structure have stability and are in an integrated structure with the fixing part 3, in the assembly process, the steel wire mesh 5 respectively passes through the opening 41 along the y direction and the z direction shown in Figure 1 The opening 41 can limit the position of the transverse steel wire mesh 5 in the y direction shown in Figure 1 The opening 41 can limit the position of the longitudinal steel wire mesh 5 in the x direction shown in Figure 1 The protrusions 43 in the triangular structure can limit the position of the steel wire mesh 5 in the x direction shown in Figure 1 The protrusions 43 in combination with the opening 41 can effectively support and limit the steel wire mesh 5, so as to avoid moving during subsequent pouring of concrete, and affect the heat preservation performance and practicability of the composite insulation board.
[0039] As shown in Figure 1 , Figure 5 and Figure 6 The steel wire mesh 5 includes a plurality of first steel wires 51 and a plurality of second steel wires 52, the first steel wires 51 and the second steel wires 52 are cross arranged, so as to form a square hollow steel wire mesh 5, the square hollow steel wire mesh 5 not only facilitates the air circulation in the wall body, but also enhances the stability and lightens the weight of the overall structure, wherein, along the thickness direction of the connecting disc 1 (such as the x direction shown in Figure 1 The first steel wires 51 are located on the upper side of the second steel wires 52, which effectively improves the utilization rate of the steel wire mesh 5 and enhances the bearing capacity and anti-deformation capacity.
[0040] In some embodiments, as shown in Figure 1 and Figure 7As shown, the connecting disc 1 is provided with a first through hole 11, the first through hole 11 is in a circular structure, a connecting piece is arranged between the steel wire mesh 5 and the composite thermal insulation layer 2, in the assembled state, the connecting piece passes through the first through hole 11 and is connected with the composite thermal insulation layer 2, so as to ensure the firm connection between the steel wire mesh 5 and the composite thermal insulation layer 2, thereby forming a composite thermal insulation board and achieving the thermal insulation effect.
[0041] In some embodiments, the connecting piece can be a bolt, a steel bar or the like, which is adaptively arranged according to the requirement. In an example, as shown in Figure 1 、 Figure 2 and Figure 5 , the connecting piece is an L-shaped steel bar 6. In the installation process, the connecting disc 1 is located between the steel wire mesh 5 and the composite thermal insulation layer 2, after the steel wire mesh 5 is clamped on the fixing piece 3 of the connecting disc 1, the operator passes one end of the L-shaped steel bar 6 through the first through hole 11 on the connecting disc 1 and the composite thermal insulation layer 2, and extends the one end of the L-shaped steel bar 6 to one side of the composite thermal insulation layer 2, and pours the concrete 10 at the composite thermal insulation layer 2 with the one side of the L-shaped steel bar 6 extending, so that the one end of the L-shaped steel bar 6 is placed in the concrete 10, thereby forming a composite thermal insulation board which can be directly used as an outer formwork, and the other end of the L-shaped steel bar 6 is hung on the steel wire mesh 5, so as to facilitate the operator to pour the mortar between the composite thermal insulation layer 2 and the connecting disc 1 to form a protective layer, thereby achieving the thermal insulation effect.
[0042] In another example, the connecting piece is a tension bolt 7, as shown in Figure 6 and Figure 7 , after the wall concrete is poured, one side of the wall concrete is provided with the composite thermal insulation layer 2, and the composite thermal insulation layer 2 is provided with the connecting disc 1 and the steel wire mesh 5 on both sides, the operator passes one end of the tension bolt 7 through the first through hole 11 on one connecting disc 1 to the first through hole 11 on the other connecting disc 1, so as to tighten the connecting discs 1 on both sides, thereby ensuring the fixed connection between the composite thermal insulation layer 2 and the steel wire mesh 5.
[0043] In some embodiments, as shown in Figure 1 and Figure 5 , the side of the connecting disc 1 away from the fixing piece 3 is provided with a tapered structure 8, the tapered structure 8 and the connecting disc 1 are in an integral structure, the connecting disc 1 is connected with the composite thermal insulation layer 2 through the tapered structure 8, in the assembled state, the connecting disc 1 is arranged on the side surface of the composite thermal insulation layer 2, one end of the tapered structure 8 is inserted into the composite thermal insulation layer 2, and the L-shaped steel bar 6 or the tension bolt 7 passes through the first through hole 11 on the connecting disc 1 and the composite thermal insulation layer 2, thereby realizing the fixation of the connecting disc 1 and the composite thermal insulation layer 2.
[0044] In some embodiments, as shown in Figure 6 and Figure 7As shown, the connecting plate 1 has a second through hole 12. The shape of the second through hole 12 can be circular or square, and can be adapted as needed. This application does not impose too many restrictions on this. A self-tapping screw 9 is provided at the second through hole 12. In the assembled state, the self-tapping screw 9 passes through the second through hole 12 and connects with the composite insulation layer 2, thereby realizing the fixed connection between the connecting plate 1 and the composite insulation layer 2.
[0045] In some embodiments, the composite insulation layer 2 is composed of one or more combinations of thermosetting board, graphite molded polystyrene board, polystyrene board, extruded polystyrene board, and graphite extruded board. In one example, the composite insulation layer 2 may be composed of thermosetting board and graphite molded polystyrene board, which can enhance strength and insulation properties during use, thereby extending service life. In another example, the composite insulation layer 2 is composed of graphite molded polystyrene board and fire-resistant material board, which can improve the performance of the composite insulation layer 2. In yet another example, the composite insulation layer 2 is composed of polystyrene board and fire-resistant material board, which can improve the performance of the composite insulation layer 2.
[0046] The working principle of the double cross-shaped steel wire mesh composite insulation board in this application is as follows:
[0047] like Figures 1 to 7 As shown, firstly, the operator attaches the required number of wire mesh sheets 5 to the fixing member 3 through the opening 41 on the fixing plate 4. At this time, the protrusion 43 on the fixing plate 4 can effectively restrict and fix the position of the wire mesh sheets 5, thereby ensuring that the position of the wire mesh sheets 5 will not move or shift in subsequent operations, so as to achieve the insulation effect of the composite insulation layer 2. After fixing the wire mesh sheets 5 to the connecting plate 1, it is installed on the side of the composite insulation layer 2. The operator can use a connector (such as L-rib 6 or tie bolt 7) to pass one end of the connector through the first through hole 11 of the connecting plate 1 and the composite insulation layer 2. When the connector is an L-rib 6, one end of the L-rib 6 is located in the composite insulation layer 2. On one side of the thermal insulation layer 2, one end of the L-shaped reinforcement 6 is placed inside the concrete 10 during pouring, and the other end is connected to the wire mesh 5. When the connector is a tie bolt 7, both sides of the composite thermal insulation layer 2 are provided with connecting discs 1 and wire mesh 5 so that the tie bolt 7 passes through the two connecting discs 1 and the composite thermal insulation layer 2, thereby firmly fixing the connecting discs 1 to the composite thermal insulation layer 2. That is, the connecting discs 1 are located between the wire mesh 5 and the composite thermal insulation layer 2 to facilitate the application of a mortar protective layer. At the same time, one end of the conical structure 8 on the connecting disc 1 is inserted into the composite thermal insulation layer 2, or it is placed inside the composite thermal insulation layer 2 through the second through hole 12 on the connecting disc 1 by a self-tapping screw 9, thereby achieving multiple fixation.
[0048] It should be explained finally: the above described is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the scope of protection of the utility model claim.
Claims
1. A double-crossed lath steel mesh composite insulation board, characterized in that, The utility model relates to a composite thermal insulation layer fixing device, including: A connecting disc (1) in circular structure is installed on a composite thermal insulation layer (2); A plurality of fixing parts (3) are fixed on the side of the connecting disc (1), and each fixing part (3) is composed of a plurality of fixed plates (4) arranged in cross; A steel mesh (5) is located on the fixing part (3); In the assembled state, the steel mesh (5) passes through each fixed plate (4) to make the steel mesh (5) clamped with the fixing part (3).
2. The double-crossed lath composite sandwich panel according to claim 1, characterized in that, The fixing part (3) is composed of two fixed plates (4) arranged perpendicularly to each other, and one end of each fixed plate (4) has an opening (41) for accommodating the steel mesh (5), and the opening (41) has a U-shaped structure in cross section.
3. The double-crossed lath composite sandwich panel according to claim 2, characterized in that, The opening (41) has an inclined part (42) with a preset included angle between the fixed plate (4), and the preset included angle is between 100° and 160°.
4. The double-crossed lath composite board according to claim 3, wherein the steel wire mesh is a double-crossed lath steel wire mesh. A plurality of protrusions (43) for limiting the position of the steel mesh (5) are arranged on the inclined part (42), the protrusions (43) have a triangular structure, and the protrusions (43) extend away from the inclined part (42).
5. The double-crossed lath composite sandwich panel according to claim 1, wherein, A first through hole (11) is formed in the connecting disc (1), and a connecting piece is arranged between the steel mesh (5) and the composite thermal insulation layer (2), and in the assembled state, the connecting piece passes through the first through hole (11) and is connected with the composite thermal insulation layer (2).
6. The double-crossed lath composite sandwich panel according to claim 5, characterized in that, The connecting piece is an L-shaped steel (6), and in the assembled state, one end of the L-shaped steel (6) passes through the first through hole (11) and the composite thermal insulation layer (2), so that the other end of the L-shaped steel (6) is located on one side of the composite thermal insulation layer (2) and is connected with the steel mesh (5).
7. The double-crossed lath composite sandwich panel according to claim 5, wherein the steel wire mesh is made of a steel wire having a diameter of 0.8 mm to 1.2 mm. The connecting piece is a tension bolt (7), and the tension bolt (7) passes through the first through hole (11) and the composite thermal insulation layer (2).
8. The double-crossed lath composite sandwich panel according to claim 6 or 7, characterized in that, The side of the connecting disc (1) away from the fixing part (3) is provided with a tapered structure (8), and the connecting disc (1) is connected with the composite thermal insulation layer (2) through the tapered structure (8).
9. The double-crossed lath composite sandwich panel according to claim 6 or 7, characterized in that, The connecting disc (1) has a second through hole (12), and a self-tapping screw (9) is arranged at the second through hole (12), and the self-tapping screw (9) passes through the second through hole (12) and is connected with the composite thermal insulation layer (2).
10. The double-crossed lath composite sandwich panel according to claim 1, wherein, The composite thermal insulation layer (2) is composed of any one or more combinations of thermosetting plate, graphite molded polystyrene board, polystyrene board, extruded polystyrene board and graphite extruded board.