Steel wire mesh frame insulation board with positioning connecting piece

Abstract

The utility model relates to a steel wire net rack heat preservation board with positioning connecting piece belongs to heat preservation board production technical field. The surface of heat preservation layer is provided with multiple groups of net piece positioning clamping seat for supporting steel wire mesh, the steel wire mesh is fixedly connected through net piece connecting piece between heat preservation layer, and the net piece connecting piece includes connecting disc and mutually parallel and interval first connecting nail rod, second connecting nail rod, the top of first connecting nail rod, second connecting nail rod is connected through nail cap connecting piece, and the nail cap connecting piece is crimped on the steel wire mesh, one end of first connecting nail rod, second connecting nail rod is connected with connecting disc after penetrating heat preservation layer. The utility model has the advantages of: the steel wire mesh is fixed on the net piece positioning clamping seat through the net piece connecting piece, and the heat preservation layer is clamped between the net piece positioning clamping seat and the connecting disc, realizes the effective fixing between the steel wire mesh and the heat preservation layer, and its fixed mode is not only simple and convenient, but also fast and efficient, can improve the construction efficiency.

Description

Technical Field

[0001] This utility model relates to a steel wire mesh insulation board with positioning connectors, belonging to the field of insulation board production technology. Background Technology

[0002] Steel wire mesh composite insulation board is a three-dimensional spatial grid insulation board formed by combining galvanized steel wire mesh, which plays a structural role, with an insulation board through limiting and fixing components. It is also known as wire mesh composite insulation board. Depending on the application, it is divided into single-sided and double-sided wire mesh composite insulation boards. During use, concrete is poured on both sides of the steel wire mesh composite insulation board simultaneously to form a self-insulating wall.

[0003] Traditional metal mesh connection kits for infill wall insulation boards typically include a mounting bracket and limiting fasteners. The mounting bracket has a wire mesh slot on the side facing away from the insulation board. The wire mesh is placed in the slot and supported by inserts connected to the mounting bracket. However, existing wire mesh composite insulation boards suffer from the following drawbacks due to incomplete technical considerations during processing: 1. The use of single nails, wire binding, or simple clips for fixing makes the wire mesh frame unstable during installation, leading to localized warping and wobbling of the mesh. 2. The assembly process of the limiting fasteners is cumbersome and complex, resulting in low overall assembly efficiency.

[0004] To solve one of the above problems, there is an urgent need for a steel wire mesh insulation board with positioning connectors. Utility Model Content

[0005] Based on the shortcomings of the existing technology, the technical problem to be solved by this utility model is: how to use mesh connectors to fix the wire mesh to the mesh positioning card seat, and to clamp the insulation layer between the mesh positioning card seat and the connecting plate, so as to achieve effective fixation between the wire mesh and the insulation layer. To this end, a wire mesh frame insulation board with positioning connectors is provided.

[0006] The steel wire mesh insulation board with positioning connectors of this utility model includes an insulation layer and a steel wire mesh sheet located on one side of the insulation layer. The insulation layer surface is provided with multiple sets of mesh sheet positioning brackets for supporting the steel wire mesh sheet. The steel wire mesh sheet and the insulation layer are fixedly connected by mesh sheet connectors. Each mesh sheet connector includes a connecting plate and first and second connecting rods arranged parallel to each other and spaced apart. The top ends of the first and second connecting rods are connected by nail head connecting pieces, which are pressed onto the steel wire mesh sheet. The other ends of the first and second connecting rods penetrate the insulation layer and are connected to the connecting plate.

[0007] First, the insulation layer is laid flat on the ground, and the wire mesh is laid flat on the surface of the insulation layer. Then, the mesh positioning brackets are installed at the corresponding positions. Finally, the mesh connectors are installed. To install the mesh connectors, the insertion ends of the first and second connecting nail rods must first penetrate the insulation layer. At the same time, the installation position must ensure that the nail head connecting piece is pressed against the wire mesh. Finally, the first and second connecting nail rods are connected to the connecting plate. The mesh connectors provide downward pressure for the wire mesh. This application uses mesh connectors to fix the wire mesh to the mesh positioning brackets and clamps the insulation layer between the mesh positioning brackets and the connecting plate, achieving effective fixation between the wire mesh and the insulation layer. Moreover, its fixing method is not only simple and convenient, but also fast and efficient, which can improve construction efficiency.

[0008] The parallel spacing of the double nail rods, combined with the nail head connecting piece at the top, provides an effective fixed connection for the wire mesh, effectively preventing the mesh from warping or shaking in certain areas and ensuring its flatness and stability.

[0009] The method of nailing the insulation layer is a point penetration, which causes little damage to the overall insulation material.

[0010] The overall structure forms a three-dimensional constraint with upper pressure, middle penetration, and lower clamping, providing strong resistance to vibration and deformation, and effectively coping with various stresses in the usage environment.

[0011] In any of the above embodiments, preferably, the end of the first connecting rod away from the nail head connecting piece is provided with a one-way locking tooth A, and the end of the second connecting rod away from the nail head connecting piece is provided with a one-way locking tooth B. The one-way locking tooth A passes through the first through hole, and a snap-fit ​​tongue A is provided on the side wall of the first through hole corresponding to the one-way locking tooth A. The snap-fit ​​tongue A engages with the one-way locking tooth A in one direction and prevents the first connecting rod from disengaging from the first through hole. The one-way locking tooth B passes through the second through hole, and a snap-fit ​​tongue B is provided on the side wall of the second through hole corresponding to the one-way locking tooth B. The snap-fit ​​tongue B engages with the one-way locking tooth B in one direction and prevents the second connecting rod from disengaging from the second through hole. Through the cooperation of the one-way locking tooth and the corresponding snap-fit ​​tongue, a firm one-way locking is achieved. Once the rod is inserted into the through hole and locked in place, the snap-fit ​​tongue will lock the locking tooth, effectively preventing the connector from accidentally loosening or disengaging during vibration, load, or use, ensuring the durability and stability of the connection. The structural design allows the nail rod to be directly inserted into the through hole to complete the locking, without the need for additional tightening, welding or the use of auxiliary tools. The snap-fit ​​tongue is deformed by pressure during insertion and automatically springs back to lock after passing through, which greatly improves assembly efficiency.

[0012] In any of the above solutions, it is preferred that the material of the mesh connector is plastic.

[0013] In any of the above embodiments, it is preferred that the first connecting rod, the second connecting rod, and the nail head connecting piece are integrally formed, and the lower surface of the nail head connecting piece is provided with a reinforcing rib that connects to the first connecting rod and the second connecting rod, and the reinforcing rib has an arc-shaped groove.

[0014] One-piece molding simplifies the production process, eliminating the need for subsequent assembly or connection of multiple parts, thus improving production efficiency. Furthermore, the reinforcing ribs on the lower surface of the nail head connector and between the connecting nail rods increase the bending and torsional stiffness under pressure or torque, further preventing warping or plastic deformation under load.

[0015] In any of the above embodiments, it is preferred that the wire mesh is formed by welding several steel wires in an interlaced pattern.

[0016] In any of the above embodiments, it is preferred that the insulation layer is a rectangular plate, and the mesh positioning brackets are arranged in a rectangular array of multiple sets, with each set of mesh positioning brackets located at the connection point where the wires of the wire mesh intersect.

[0017] In any of the above embodiments, it is preferred that the mesh positioning bracket includes a hollow sleeve, a support ring is provided on the outer wall at the bottom of the sleeve, and a positioning groove is provided on the outer wall at the upper part of the sleeve to cooperate with the wires of the wire mesh, and the insulation layer is sandwiched between the connecting plate and the support ring.

[0018] In any of the above solutions, it is preferred that each set of mesh positioning brackets is provided with a set of mesh connectors, the upper part of the mesh connectors is located in the sleeve of the mesh positioning brackets, and the nail head connector is pressed onto the connection point where the wires of the wire mesh intersect.

[0019] In any of the above solutions, it is preferred that the insulation layer is a polystyrene board, a phenolic board, an EPS board, a PUR board, an MPF ​​board, an XPS board, a graphite extruded board, or a rock wool composite board.

[0020] Compared with the prior art, the present invention has the following beneficial effects: The steel wire mesh insulation board with positioning connectors described in this utility model uses the mesh connectors to fix the steel wire mesh to the mesh positioning card seat, and clamps the insulation layer between the mesh positioning card seat and the connecting plate, thereby achieving effective fixation between the steel wire mesh and the insulation layer. Moreover, its fixing method is not only simple and convenient, but also fast and efficient, which can improve construction efficiency.

[0021] The steel wire mesh insulation board with positioning connector described in this utility model features a double-nail rod parallel and spaced design, which, together with the nail head connecting piece at the top, provides an effective fixed connection for the steel wire mesh, effectively preventing the mesh from warping or shaking locally, and ensuring its flatness and stability.

[0022] The steel wire mesh insulation board with positioning connector described in this utility model achieves a firm one-way snap-fit ​​through the cooperation of one-way locking teeth and corresponding snap-fit ​​springs. Once the nail rod is inserted into the through hole and snapped into place, the spring will lock the locking teeth, effectively preventing the connector from accidentally loosening or coming out during vibration, load or use, and ensuring the durability and stability of the connection. Attached Figure Description

[0023] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0024] Figure 1 This is a top view of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a structural diagram of the mesh connector; Figure 4 This is a structural diagram of the mesh positioning bracket.

[0025] In the diagram: 1. Insulation layer; 2. Wire mesh; 3. Mesh positioning bracket; 3.1. Sleeve; 3.2. Support ring; 3.3. Positioning groove; 4. Mesh connector; 4.1. First connecting nail rod; 4.2. Second connecting nail rod; 4.3. Connecting disc; 4.4. Nail head connecting piece; 4.5. One-way locking tooth A; 4.6. One-way locking tooth B; 4.7. First through hole; 4.8. Second through hole; 4.9. Reinforcing rib; 4.10. Arc groove. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings: The present invention will be further described below through specific embodiments, but it is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0027] Example 1, such as Figure 1-2As shown, the steel wire mesh insulation board with positioning connectors includes an insulation layer 1 and a steel wire mesh sheet 2 located on one side of the insulation layer 1. The surface of the insulation layer 1 is provided with multiple sets of mesh sheet positioning brackets 3 for supporting the steel wire mesh sheet 2. The steel wire mesh sheet 2 and the insulation layer 1 are fixedly connected by mesh sheet connectors 4. The mesh sheet connectors 4 include a connecting plate 4.3 and a first connecting nail rod 4.1 and a second connecting nail rod 4.2 that are parallel to each other and spaced apart. The top ends of the first connecting nail rod 4.1 and the second connecting nail rod 4.2 are connected by nail head connecting pieces 4.4. The nail head connecting pieces 4.4 are pressed onto the steel wire mesh sheet 2. The other ends of the first connecting nail rod 4.1 and the second connecting nail rod 4.2 penetrate the insulation layer 1 and are connected to the connecting plate 4.3.

[0028] First, the insulation layer 1 is laid flat on the ground, and the wire mesh 2 is laid flat on the surface of the insulation layer 1. Then, the mesh positioning bracket 3 is installed at the corresponding position. Finally, the mesh connector 4 is installed. To install the mesh connector 4, the insertion ends of the first connecting nail rod 4.1 and the second connecting nail rod 4.2 must first penetrate the insulation layer 1. At the same time, the installation position must ensure that the nail head connecting piece 4.4 is pressed onto the wire mesh 2. Finally, the first connecting nail rod 4.1 and the second connecting nail rod 4.2 are connected to the connecting plate 4.3. The mesh connector 4 provides downward pressure for the wire mesh 2. The wire mesh 2 is fixed to the mesh positioning bracket 3 using the mesh connector 4, and the insulation layer 1 is clamped between the mesh positioning bracket 3 and the connecting plate 4.3, thus achieving effective fixation between the wire mesh 2 and the insulation layer 1. This fixing method is not only simple and convenient, but also fast and efficient, which can improve construction efficiency.

[0029] The parallel spacing of the double nail rods, combined with the nail head connecting piece at the top, provides an effective fixed connection for the wire mesh, effectively preventing the mesh from warping or shaking in certain areas and ensuring its flatness and stability.

[0030] The method of nailing the insulation layer is a point penetration, which causes little damage to the overall insulation material.

[0031] The overall structure forms a three-dimensional constraint with upper pressure, middle penetration, and lower clamping, providing strong resistance to vibration and deformation, and effectively coping with various stresses in the usage environment.

[0032] Example 2, as Figure 1-2As shown, the steel wire mesh insulation board with positioning connectors includes an insulation layer 1 and a steel wire mesh sheet 2 located on one side of the insulation layer 1. The surface of the insulation layer 1 is provided with multiple sets of mesh sheet positioning brackets 3 for supporting the steel wire mesh sheet 2. The steel wire mesh sheet 2 and the insulation layer 1 are fixedly connected by mesh sheet connectors 4. The mesh sheet connectors 4 include a connecting plate 4.3 and a first connecting nail rod 4.1 and a second connecting nail rod 4.2 that are parallel to each other and spaced apart. The top ends of the first connecting nail rod 4.1 and the second connecting nail rod 4.2 are connected by nail head connecting pieces 4.4. The nail head connecting pieces 4.4 are pressed onto the steel wire mesh sheet 2. The other ends of the first connecting nail rod 4.1 and the second connecting nail rod 4.2 penetrate the insulation layer 1 and are connected to the connecting plate 4.3.

[0033] Furthermore, referring to Figure 3 The first connecting rod 4.1 has a one-way locking tooth A4.5 at one end away from the nail head connecting piece 4.4, and the second connecting rod 4.2 has a one-way locking tooth B4.6 at one end away from the nail head connecting piece 4.4. The one-way locking tooth A4.5 passes through the first through hole 4.7. A snap-fit ​​tongue A4.11 is provided on the side wall of the first through hole 4.7 corresponding to the one-way locking tooth A4.5. The snap-fit ​​tongue A4.11 engages with the one-way locking tooth A4.5 in one direction and prevents the first connecting rod 4.1 from disengaging from the first through hole. The one-way locking tooth B4.6 passes through the second through hole 4.8. A snap-fit ​​tongue B4.6 is provided on the side wall of the second through hole 4.8 corresponding to the one-way locking tooth B4.6. The snap-fit ​​tongue B4.6 engages with the one-way locking tooth B4.6 in one direction and prevents the second connecting rod 4.2 from disengaging from the second through hole. The unidirectional locking mechanism, achieved through the engagement of unidirectional locking teeth and corresponding snap-fit ​​tongues, ensures a secure one-way connection. Once the rivet is inserted into the through hole and locked in place, the snap-fit ​​tongue locks the teeth, effectively preventing accidental loosening or disengagement of the connector under vibration, load, or during use, thus ensuring the durability and stability of the connection. The structural design allows the rivet to be directly inserted into the through hole for locking, eliminating the need for additional tightening, welding, or auxiliary tools. The snap-fit ​​tongue deforms under pressure during insertion and automatically springs back to lock after insertion, significantly improving assembly efficiency.

[0034] Furthermore, the mesh connector 4 is made of plastic.

[0035] Furthermore, the first connecting nail rod 4.1, the second connecting nail rod 4.2, and the nail head connecting piece 4.4 are integrally formed. The lower surface of the nail head connecting piece 4.4 is provided with a reinforcing rib 4.9 that is connected to the first connecting nail rod 4.1 and the second connecting nail rod 4.2. The reinforcing rib 4.9 has an arc-shaped groove 4.10.

[0036] One-piece molding simplifies the production process, eliminating the need for subsequent assembly or connection of multiple parts, thus improving production efficiency. Furthermore, the reinforcing ribs on the lower surface of the nail head connector and between the connecting nail rods increase the bending and torsional stiffness under pressure or torque, further preventing warping or plastic deformation under load.

[0037] Furthermore, the wire mesh 2 is made of several steel wires welded together in a warp and weft pattern.

[0038] Furthermore, the insulation layer 1 is a rectangular plate, and the mesh positioning brackets 3 are arranged in a rectangular array in multiple groups, with each group of mesh positioning brackets 3 located at the connection point where the wires of the wire mesh 2 intersect.

[0039] Furthermore, referring to Figure 4 The mesh positioning bracket 3 includes a hollow sleeve 3.1, a support ring 3.2 on the outer wall of the bottom of the sleeve 3.1, and a positioning groove 3.3 on the outer wall of the upper part of the sleeve 3.1 that cooperates with the steel wire of the wire mesh 2. The insulation layer 1 is sandwiched between the connecting plate 4.3 and the support ring 3.2.

[0040] Furthermore, each set of mesh positioning brackets 3 is provided with a set of mesh connectors 4. The upper part of the mesh connectors 4 is located in the sleeve 3.1 of the mesh positioning brackets 3, and the nail head connectors 4.4 are pressed onto the connection points where the wires of the wire mesh 2 intersect.

[0041] Furthermore, the insulation layer 1 is a polystyrene board, phenolic board, EPS board, PUR board, MPF board, XPS board, graphite extruded board, or rock wool composite board.

[0042] The steel wire mesh insulation board with positioning connectors described in this utility model uses the mesh connectors to fix the steel wire mesh to the mesh positioning card seat, and clamps the insulation layer between the mesh positioning card seat and the connecting plate, thereby achieving effective fixation between the steel wire mesh and the insulation layer. Moreover, its fixing method is not only simple and convenient, but also fast and efficient, which can improve construction efficiency.

[0043] The steel wire mesh insulation board with positioning connector described in this utility model features a double-nail rod parallel and spaced design, which, together with the nail head connecting piece at the top, provides an effective fixed connection for the steel wire mesh, effectively preventing the mesh from warping or shaking locally, and ensuring its flatness and stability.

[0044] The steel wire mesh insulation board with positioning connector described in this utility model achieves a firm one-way snap-fit ​​through the cooperation of one-way locking teeth and corresponding snap-fit ​​springs. Once the nail rod is inserted into the through hole and snapped into place, the spring will lock the locking teeth, effectively preventing the connector from accidentally loosening or coming out during vibration, load or use, and ensuring the durability and stability of the connection.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

[0046] Any aspects of this invention not described in detail are well-known to those skilled in the art.

Claims

1. A wire mesh insulation board with positioning connectors, comprising an insulation layer and a wire mesh sheet located on one side of the insulation layer, characterized in that: The surface of the insulation layer is provided with multiple sets of mesh positioning brackets for supporting the wire mesh. The wire mesh is fixedly connected to the insulation layer by a mesh connector. The mesh connector includes a connecting plate and a first connecting rod and a second connecting rod arranged parallel to each other and spaced apart. The top ends of the first connecting rod and the second connecting rod are connected by a nail head connecting piece. The nail head connecting piece is pressed onto the wire mesh. The other ends of the first connecting rod and the second connecting rod penetrate the insulation layer and are connected to the connecting plate.

2. The wire mesh insulation board with positioning connectors according to claim 1, characterized in that, The first connecting rod has a one-way locking tooth A at the end away from the nail head connecting piece, and the second connecting rod has a one-way locking tooth B at the end away from the nail head connecting piece. The one-way locking tooth A passes through the first through hole, and a snap-fit ​​tongue A is provided on the side wall of the first through hole corresponding to the one-way locking tooth A. The snap-fit ​​tongue A engages with the one-way locking tooth A in one direction and prevents the first connecting rod from disengaging from the first through hole. The one-way locking tooth B passes through the second through hole, and a snap-fit ​​tongue B is provided on the side wall of the second through hole corresponding to the one-way locking tooth B. The snap-fit ​​tongue B engages with the one-way locking tooth B in one direction and prevents the second connecting rod from disengaging from the second through hole.

3. The wire mesh insulation board with positioning connectors according to claim 2, characterized in that, The first connecting rod, the second connecting rod, and the nail head connecting piece are integrally formed. The lower surface of the nail head connecting piece is provided with a reinforcing rib that connects to the first connecting rod and the second connecting rod. The reinforcing rib has an arc-shaped groove.

4. The wire mesh insulation board with positioning connectors according to any one of claims 1-3, characterized in that, The wire mesh is made of several steel wires welded together in a crisscross pattern.

5. The wire mesh insulation board with positioning connectors according to claim 4, characterized in that, The insulation layer is a rectangular plate, and the mesh positioning brackets are arranged in a rectangular array of multiple sets, with each set of mesh positioning brackets located at the connection point where the wires of the wire mesh intersect.

6. The wire mesh insulation board with positioning connectors according to claim 5, characterized in that, The mesh positioning bracket includes a hollow sleeve, a support ring on the outer wall at the bottom of the sleeve, and a positioning groove on the outer wall at the top of the sleeve that engages with the wires of the wire mesh. The insulation layer is sandwiched between the connecting plate and the support ring.

7. The wire mesh insulation board with positioning connectors according to claim 6, characterized in that, Each set of mesh positioning brackets is equipped with a set of mesh connectors. The upper part of the mesh connector is located in the sleeve of the mesh positioning bracket, and the nail head connector is pressed onto the connection point where the wires of the wire mesh intersect.

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