Fabricated steel wire mesh light composite thermal insulation wallboard
By designing prefabricated steel wire mesh lightweight composite thermal insulation wall panels, the splicing structure of the wall panels is simplified. The efficient splicing is achieved by using S-shaped pre-embedded frames and L-shaped connecting frames, which solves the problem of low production and construction efficiency in the existing technology and improves the production and splicing efficiency of the wall panels.
Patent Information
- Application Number
- CN202520219442.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-11
AI Technical Summary
The existing precast wall panel splicing structure design is complex, resulting in low production and construction efficiency and cumbersome operation.
The prefabricated steel wire mesh lightweight composite insulation wall panel adopts a simplified splicing structure, including an outer mortar layer, an inner mortar layer, an insulation board, steel wire mesh, splicing protrusions, and pre-embedded connectors. The S-shaped pre-embedded frame and L-shaped connecting frame are used to achieve easy splicing.
It improves the production and splicing efficiency of wall panels, reduces production costs, simplifies the operation process, and enhances splicing strength.
Smart Images

Figure CN223647310U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sandwich insulated wall technology, specifically to an assembled steel wire mesh lightweight composite insulated wall panel. Background Technology
[0002] Precast wall panels are wall panels that are prefabricated in factories for use in building assembly. During production, precast wall panels generally have embedded splicing structures for splicing between precast walls or between precast walls and beams or columns. In order to ensure splicing strength, the existing splicing structures are designed to be quite complex. Whether in factory prefabrication or on-site splicing, the operation is relatively cumbersome, making it difficult to further improve the production and construction efficiency of precast wall panels. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides an assembled steel wire mesh lightweight composite thermal insulation wall panel with a simple structure, high splicing strength, simplified wall panel production and splicing processes, reduced production costs, improved wall panel production and splicing efficiency, and further shortened construction period.
[0004] The technical solution adopted by this utility model is to provide an assembled steel wire mesh lightweight composite thermal insulation wall panel, including an outer mortar layer, an inner mortar layer, an insulation board disposed between the outer mortar layer and the inner mortar layer, and steel wire mesh sheets disposed in the outer mortar layer and the inner mortar layer respectively. It also includes splicing protrusions disposed at the front ends of the outer mortar layer and the inner mortar layer respectively, splicing long grooves disposed at the rear ends of the outer mortar layer and the inner mortar layer respectively, and pre-embedded connectors disposed at the upper and lower ends of the outer mortar layer and the inner mortar layer respectively. The splicing protrusions are long strip-shaped structures disposed along the height direction of the outer mortar layer and the inner mortar layer, and the splicing long grooves are adapted to the splicing protrusions.
[0005] The pre-embedded connector includes a pre-embedded frame respectively set at the upper and lower ends of the inner side end face of the inner mortar layer, and a connecting frame fixed to the pre-embedded frame. One end of the pre-embedded frame is fixed to the wire mesh in the inner mortar layer, and the other end is fixed to the connecting frame.
[0006] The inner end face of the inner mortar layer is provided with a slot corresponding to the embedded frame, and one end of the connecting frame is embedded in the slot and fixed to the embedded frame.
[0007] The embedded frame has an S-shaped structure, and the connecting frame has an L-shaped structure.
[0008] The cross-section of the splicing protrusion has a trapezoidal structure.
[0009] The cross-sections of the inner and outer mortar layers are C-shaped, and the cross-section of the insulation board is cross-shaped.
[0010] The cross-sections of the inner mortar layer and the outer mortar layer are C-shaped. Fireproof boards are provided between the inner mortar layer, the outer mortar layer and the insulation board. The fireproof boards are embedded in the inner openings of the inner mortar layer and the outer mortar layer.
[0011] Insert wires are provided between the wire mesh panels, and the insert wires are X-shaped or V-shaped.
[0012] Tie rods are provided between the wire mesh sheets, and the tie rods are long rod-shaped structures.
[0013] The beneficial effects of this utility model are that it provides a prefabricated steel wire mesh lightweight composite thermal insulation wall panel, which simplifies the splicing structure of the wall panel while ensuring the splicing strength of the wall panel, making the production and splicing of the wall panel more convenient and the operation simpler, and further improving the production efficiency and construction efficiency of the wall panel. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 It is a schematic diagram showing the installation status of the wall panels, beams, and columns;
[0016] Figure 3 This is a structural diagram of the embedded frame and the connecting frame;
[0017] Figure 4 This is a schematic diagram of the structure of the first embodiment of the X-type connector;
[0018] Figure 5 This is a schematic diagram of the second embodiment of the X-type insert and the pull rod;
[0019] Figure 6 This is a schematic diagram of the structure of the first embodiment of the V-shaped connector;
[0020] Figure 7 This is a schematic diagram of the second embodiment of the V-shaped insert and the pull rod.
[0021] In the attached diagram, 1 is the outer mortar layer, 2 is the inner mortar layer, 3 is the insulation board, 4 is the wire mesh, 5 is the splicing protrusion, 6 is the splicing long groove, 7 is the embedded frame, 8 is the connecting frame, 9 is the fireproof board, 10 is the insert wire, and 11 is the tie rod. Detailed Implementation
[0022] like Figure 1-3As shown, this utility model provides an assembled steel wire mesh lightweight composite thermal insulation wall panel, including an outer mortar layer 1, an inner mortar layer 2, an insulation board 3 disposed between the outer mortar layer 1 and the inner mortar layer 2, and steel wire mesh sheets 4 disposed in the outer mortar layer 1 and the inner mortar layer 2 respectively. It also includes splicing protrusions 5 disposed at the front ends of the outer mortar layer 1 and the inner mortar layer 2 respectively, splicing long grooves 6 disposed at the rear ends of the outer mortar layer 1 and the inner mortar layer 2 respectively, and pre-embedded connectors disposed at the upper and lower ends of the outer mortar layer 1 and the inner mortar layer 2 respectively. The splicing protrusions 5 are long strip-shaped structures disposed along the height direction of the outer mortar layer 1 and the inner mortar layer 2, and the splicing long grooves 6 are adapted to the splicing protrusions 5.
[0023] This design is a sandwich insulated wall panel, with an insulation board 3 in the middle, and an inner mortar layer 2 and an outer mortar layer 1 on the inside and outside, respectively. A concave-convex splicing structure is added to the front and rear ends of the inner mortar layer 2 and the outer mortar layer 1 to facilitate splicing between adjacent wall panels. Unlike traditional structures, there are two sets of splicing protrusions 5 and splicing grooves 6, located on the inner mortar layer 2 and the outer mortar layer 1 respectively. This design provides high strength, prevents the insulation board 3 from being stressed, and ensures that the splicing between wall panels does not affect the insulation board 3. Furthermore, this design incorporates pre-embedded splicing components at the top and bottom of the inner mortar layer 2 of the wall panel, facilitating the fixing of the wall panel to beams and columns. This design simplifies the splicing structure of the wall panels while ensuring splicing strength, making the production and splicing of the wall panels easier and simpler to operate, effectively improving the production efficiency and splicing efficiency of the wall panels.
[0024] like Figure 1-3 As shown, the pre-embedded connector includes a pre-embedded frame 7 respectively set at the upper and lower ends of the inner side end face of the inner mortar layer 2, and a connecting frame 8 fixed to the pre-embedded frame 7. One end of the pre-embedded frame 7 is fixed to the wire mesh 4 in the inner mortar layer 2, and the other end is fixed to the connecting frame 8.
[0025] The pre-embedded connector consists of two parts: a pre-embedded frame 7 and a connecting frame 8. The pre-embedded frame 7 is fixed to the wire mesh 4 at an adjacent position and is pre-embedded in the inner mortar layer 2 during the production of the wall panel, with one end protruding from the inner mortar layer 2. The connecting frame 8 is fixed to the beam or column. During splicing, the wall panel is fixed to the beam or column by fixing the pre-embedded frame 7 and the connecting frame 8. The structure is simple, the operation is simple and convenient, and the cost is low.
[0026] like Figure 1-2 As shown, the inner end face of the inner mortar layer 2 is provided with a slot corresponding to the embedded frame 7, and one end of the connecting frame 8 is embedded in the slot and fixed to the embedded frame 7.
[0027] The groove on the inner mortar layer 2 is to expose one end of the pre-embedded frame 7, so that the pre-embedded frame 7 does not protrude out of the inner mortar layer 2, and can be easily fixed. The groove can also play a role in positioning the connecting frame 8, making the operation more convenient during fixing.
[0028] like Figure 1-3 As shown, the embedded frame 7 has an S-shaped structure, and the connecting frame 8 has an L-shaped structure.
[0029] The S-shaped embedded frame 7 allows for a larger contact area between the embedded frame 7 and the wire mesh 4, resulting in higher strength after welding. The L-shaped connecting frame 8 makes it easier to operate when fixing to the embedded frame 7, beam, or column.
[0030] like Figure 1 As shown, the cross-section of the splicing protrusion 5 has a trapezoidal structure.
[0031] The trapezoidal splicing protrusion 5 makes splicing easier, and the sloping sides can serve as a guide.
[0032] like Figure 1 As shown, the cross-sections of the inner mortar layer 2 and the outer mortar layer 1 are C-shaped, while the cross-section of the insulation board 3 is cross-shaped. This makes the insulation board 3 more stable between the inner mortar layer 2 and the outer mortar layer 1.
[0033] like Figure 1 As shown, the cross-sections of the inner mortar layer 2 and the outer mortar layer 1 are C-shaped. Fireproof boards 9 are provided between the inner mortar layer 2, the outer mortar layer 1 and the insulation board 3. The fireproof boards 9 are embedded in the inner openings of the inner mortar layer 2 and the outer mortar layer 1.
[0034] Without increasing the thickness of the wall panel, fireproof board 9 was added, which effectively improved the fire resistance of the wall panel.
[0035] like Figure 4-7 As shown, insert wires 10 are provided between the wire mesh panels 4, and the insert wires 10 are X-shaped or V-shaped.
[0036] Insert wires 10 are added between the outer mortar layer 1 and the inner mortar layer 2 wire mesh 4. The insert wires 10 are inserted into the insulation board 3 and fixed at both ends to the wire mesh 4. This effectively improves the integrity of the wall panel and makes the wall panel stronger. The insert wires 10 adopt an X-shaped or V-shaped shape, which is low in cost, easier to construct, and more uniform in stress distribution.
[0037] In this design, the X-shaped insert 10 has two embodiments. The first embodiment is shown in the appendix. Figure 4 One end of the insertion wire 10 passes through the wire mesh 4 of the outer mortar layer 1, through the insulation layer 3, and connects to the wire mesh 4 of the inner mortar layer 2. The insertion wire 10 is a single, integral piece. For the second embodiment, please refer to the appendix. Figure 5 The insertion wire 10 is divided into two sets. One set is inserted into the insulation layer 3 by the wire mesh 4 of the outer mortar layer 1, and the other set is inserted into the insulation layer 3 by the wire mesh 4 of the inner mortar layer 2. The two sets of insertion wire 10 are disconnected.
[0038] In this design, the V-shaped insert 10 has two embodiments. The first embodiment is shown in the appendix. Figure 6 One end of the insertion wire 10 passes through the wire mesh 4 of the outer mortar layer 1, through the insulation layer 3, and connects to the wire mesh 4 of the inner mortar layer 2. The insertion wire 10 is a single, integral piece. For the second embodiment, please refer to the appendix. Figure 7 The insertion wire 10 is divided into two sets. One set is inserted into the insulation layer 3 by the wire mesh 4 of the outer mortar layer 1, and the other set is inserted into the insulation layer 3 by the wire mesh 4 of the inner mortar layer 2. The two sets of insertion wire 10 are disconnected.
[0039] like Figure 4-7 As shown, tie rods 11 are provided between the wire mesh sheets 4, and the tie rods 11 are long rod-shaped structures.
[0040] Tie rods 11 are added between the wire mesh 4 of the outer mortar layer 1 and the inner mortar layer 2 to further improve the integrity and strength of the wall panel. The tie rods 11 adopt a simple long rod structure, which is low in cost and more convenient to construct.
Claims
1. A prefabricated steel wire mesh lightweight composite thermal insulation wall panel, comprising an outer mortar layer (1), an inner mortar layer (2), an insulation board (3) disposed between the outer mortar layer (1) and the inner mortar layer (2), and steel wire mesh sheets (4) disposed in the outer mortar layer (1) and the inner mortar layer (2), characterized in that: It also includes splicing protrusions (5) respectively set at the front end of the outer mortar layer (1) and the inner mortar layer (2), splicing long grooves (6) respectively set at the rear end of the outer mortar layer (1) and the inner mortar layer (2), and pre-embedded connectors respectively set at the upper and lower ends of the outer mortar layer (1) and the inner mortar layer (2). The splicing protrusions (5) are long strip structures set along the height direction of the outer mortar layer (1) and the inner mortar layer (2), and the splicing long grooves (6) are adapted to the splicing protrusions (5).
2. The prefabricated steel wire mesh lightweight composite thermal insulation wall panel according to claim 1, characterized in that: The pre-embedded connector includes a pre-embedded frame (7) set at the upper and lower ends of the inner side end face of the inner mortar layer (2), and a connecting frame (8) fixed to the pre-embedded frame (7). One end of the pre-embedded frame (7) is fixed to the wire mesh (4) in the inner mortar layer (2), and the other end is fixed to the connecting frame (8).
3. The prefabricated steel wire mesh lightweight composite thermal insulation wall panel according to claim 2, characterized in that: The inner mortar layer (2) has a slot on its inner end face that corresponds to the embedded frame (7), and one end of the connecting frame (8) is embedded in the slot and fixed to the embedded frame (7).
4. The prefabricated steel wire mesh lightweight composite thermal insulation wall panel according to claim 2, characterized in that: The pre-embedded frame (7) has an S-shaped structure, and the connecting frame (8) has an L-shaped structure.
5. The prefabricated steel wire mesh lightweight composite thermal insulation wall panel according to claim 1, characterized in that: The cross-section of the splicing protrusion (5) is trapezoidal.
6. The prefabricated steel wire mesh lightweight composite thermal insulation wall panel according to claim 1, characterized in that: The cross-sections of the inner mortar layer (2) and the outer mortar layer (1) are C-shaped, and the cross-section of the insulation board (3) is cross-shaped.
7. The prefabricated steel wire mesh lightweight composite thermal insulation wall panel according to claim 1, characterized in that: The cross-sections of the inner mortar layer (2) and the outer mortar layer (1) are C-shaped. Fireproof boards (9) are provided between the inner mortar layer (2), the outer mortar layer (1) and the insulation board (3). The fireproof boards (9) are embedded in the inner openings of the inner mortar layer (2) and the outer mortar layer (1).
8. A prefabricated steel wire mesh lightweight composite thermal insulation wall panel according to claim 1, 2, 3, 4, 5, 6, or 7, characterized in that: Insert wires (10) are provided between the wire mesh sheets (4), and the insert wires (10) are X-shaped or V-shaped.
9. A prefabricated steel wire mesh lightweight composite thermal insulation wall panel according to claim 1, 2, 3, 4, 5, 6, or 7, characterized in that: Tie rods (11) are provided between the wire mesh sheets (4), and the tie rods (11) are long rod-shaped structures.