Mechanical connecting piece for building outer wall and thermal insulation wallboard

Abstract

The mechanical connecting piece comprises a connecting piece body, an angle steel frame is arranged on the outer side of the connecting piece body, a rectangular opening is formed in the surface of the connecting piece body, a threaded rod is rotationally connected to the inner wall of the rectangular opening, the end of the threaded rod penetrates to the outer side of the connecting piece body, and the end of the threaded rod is fixedly connected with the connecting piece body. The surface of the threaded rod is in threaded connection with a threaded hole block, and two symmetrically-arranged sliding blocks are integrally formed on the surface of the threaded hole block. A handheld thermal insulation wallboard is inserted into the connecting piece, then a threaded rod is rotated, at the moment, under the matched limiting effect of a sliding block and a sliding block groove, the threaded rod drives an extrusion block to move through a threaded hole block, and then the extrusion block drives a deformation plate to deform to abut against the inner wall of an inserting groove of the thermal insulation wallboard; therefore, the purpose that the connecting piece is tightly attached to the inner wall of the inserting groove in the surface of the heat-preservation wallboard, and the stability of the heat-preservation wallboard installed on the surface of a building outer wall is improved is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of thermal insulation wallboard installation, in particular to a mechanical connector between a building exterior wall and a thermal insulation wallboard. Background Art

[0002] The insulation wall panels are large-format hanging wall panels produced industrially, integrating exterior wall insulation and exterior wall decoration functions. They are installed on-site on the exterior surface of the building, and are dry-installed and constructed in accordance with the Horizon insulation and decoration integrated panel standard project, meeting the needs of building energy conservation and architectural decoration. The insulation wall panels have many characteristics such as minimized carbon dioxide emissions, fireproof and non-flammable core, light weight and high hardness, outstanding flatness, etc., and are Class A fireproof, and can provide unlimited possibilities for building exterior wall design.

[0003] When installing the thermal insulation wall panels, they are fixed between the stainless steel connectors and the angle steel on the wall surface. The specific operation is: a slot is opened on the surface of the thermal insulation wall panel, and then the slot on the surface of the thermal insulation wall panel is inserted into the stainless steel connector, and adhesive is applied to the slot in advance; during this operation, there is a certain space between the connector and the inner wall of the slot, so that the installation stability of the thermal insulation wall panel still needs to be improved. Therefore, a mechanical connector between the building exterior wall and the thermal insulation wall panel is needed, which can tightly fit the connector and the inner wall of the slot on the surface of the thermal insulation wall panel, thereby improving the stability of the thermal insulation wall panel when installed on the building exterior wall surface. Utility Model Content

[0004] The purpose of the utility model is to provide a mechanical connector between a building exterior wall and an insulation wall panel, which can tightly fit the connector to the inner wall of a slot on the surface of the insulation wall panel, thereby improving the stability of the insulation wall panel when installed on the surface of the building exterior wall, so as to solve the technical problems raised by the above-mentioned background technology.

[0005] The utility model solves the above-mentioned technical problem with a technical solution as follows: a mechanical connector for a building exterior wall and an insulation wall panel, comprising a connector: an angle steel frame is arranged on the outer side of the connector, a rectangular opening is provided on the surface of the connector, a threaded rod is rotatably connected to the inner wall of the rectangular opening, the end of the threaded rod passes through the outer side of the connector, a threaded hole block is threadedly connected to the surface of the threaded rod, two symmetrically arranged sliders are integrally formed on the surface of the threaded hole block, the sliders are slidably connected to the inner wall of the rectangular opening, a slider groove matching the slider is provided on the inner wall of the rectangular opening, two symmetrically arranged deformation plates are fixedly connected to the inner wall of the rectangular opening, two symmetrically arranged extrusion blocks are fixedly connected to the bottom of the threaded hole block, an insulation wall panel is installed on the surface of the connector, and an opening matching the bolt member is provided on the surface of the connector.

[0006] Preferably, bolts are installed between the connecting member and the angle steel frame, and the angle steel frame is fixed on the wall surface by bolts.

[0007] Preferably, the end of the threaded rod is fixedly connected with a hexagonal block, and a structural adhesive layer is filled between the threaded rod and the surface of the connecting piece.

[0008] Preferably, a plurality of stripe grooves are provided on the surface of the deformable plate.

[0009] Preferably, the outer side of the extrusion block is a wedge-shaped surface, and the opposite sides of the two deformation plates are flush with the outer side of the connecting piece.

[0010] 1. The beneficial effect of the utility model is as follows: the utility model inserts the thermal insulation wall panel into the connecting piece by hand, and then rotates the threaded rod. At this time, under the cooperative limiting action of the slider and the slider groove, the threaded rod drives the extrusion block to move through the threaded hole block, and then the extrusion block drives the deformation plate to deform until it abuts against the inner wall of the slot of the thermal insulation wall panel, so as to achieve a tight fit between the connecting piece and the inner wall of the slot on the surface of the thermal insulation wall panel, thereby improving the stability of the thermal insulation wall panel when it is installed on the surface of the exterior wall of the building.

[0011] 2. The utility model provides a hexagonal block, which makes it easy for the user to apply force to the threaded rod through a wrench, thereby avoiding the occurrence of slippage when the user directly applies force to the threaded rod.

[0012] 3. The utility model locks the threaded rod and the connecting piece by setting a structural adhesive layer, thereby preventing the threaded rod from rotating due to external force vibration, and further preventing the threaded hole block from moving on the surface of the threaded rod.

[0013] 4. The utility model makes the outer side of the deformable plate easy to bend by setting the striped grooves, so that it is convenient for it to squeeze the inner wall of the slot on the surface of the connecting piece when it is deformed, thereby reducing the difficulty of bending the deformable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Figure 2 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A;

[0017] Figure 3 This is a three-dimensional schematic diagram of a hexagonal block and a structural adhesive layer in one embodiment of the utility model;

[0018] Figure 4 This is an embodiment of the utility model Figure 3 A partial enlarged view of point B in the middle.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Connectors, 2. Angle steel frames, 3. Bolts, 4. Rectangular openings, 5. Threaded rods, 6. Hexagonal blocks, 7. Structural adhesive layers, 8. Threaded hole blocks, 9. Slide blocks, 10. Slide block grooves, 11. Deformation plates, 12. Stripe grooves, 13. Extrusion blocks, 14. Insulation wall panels, 15. Openings. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the mechanical connector for building exterior walls and thermal insulation wall panels of the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-4 A mechanical connector for an exterior wall of a building and an insulation wallboard according to an embodiment of the utility model is shown, which includes a connector 1: an angle steel frame 2 is arranged on the outer side of the connector 1, a bolt member 3 is installed between the connector 1 and the angle steel frame 2, the angle steel frame 2 is fixedly installed on the wall surface by bolts, a rectangular opening 4 is opened on the surface of the connector 1, a threaded rod 5 is rotatably connected to the inner wall of the rectangular opening 4, the end of the threaded rod 5 passes through the outer side of the connector 1, and the end of the threaded rod 5 is fixedly connected to a hexagonal block 6. The setting of the hexagonal block 6 makes it convenient for the user to apply force to the threaded rod 5 by a wrench, thereby avoiding the occurrence of sliding when the user directly applies force to the threaded rod 5. A structural adhesive layer 7 is filled between the threaded rod 5 and the surface of the connector 1, and a structural adhesive layer 7 is filled between the threaded rod 5 and the surface of the connector 1. The setting of the adhesive layer 7 locks the threaded rod 5 and the connecting member 1, thereby preventing the threaded rod 5 from rotating due to external force vibration, and further preventing the threaded hole block 8 from moving on the surface of the threaded rod 5. The surface of the threaded rod 5 is threadedly connected with the threaded hole block 8, and the surface of the threaded hole block 8 is integrally formed with two symmetrically arranged sliders 9. The sliders 9 are slidably connected to the inner wall of the rectangular opening 4. The inner wall of the rectangular opening 4 is provided with a slider groove 10 adapted to the slider 9. The inner wall of the rectangular opening 4 is fixedly connected with two symmetrically arranged deformation plates 11, and the bottom of the threaded hole block 8 is fixedly connected with two symmetrically arranged extrusion blocks 13. The surface of the connecting member 1 is installed with an insulation wall panel 14, and the surface of the connecting member 1 is provided with an opening 15 adapted to the bolt member 3.

[0024] Embodiment 2:

[0025] Figure 1-4A mechanical connector for an exterior wall of a building and an insulation wallboard according to an embodiment of the utility model is shown, which includes a connector 1: an angle steel frame 2 is arranged on the outer side of the connector 1, a rectangular opening 4 is opened on the surface of the connector 1, a threaded rod 5 is rotatably connected to the inner wall of the rectangular opening 4, the end of the threaded rod 5 passes through the outer side of the connector 1, a threaded hole block 8 is threadedly connected to the surface of the threaded rod 5, and two symmetrically arranged sliders 9 are integrally formed on the surface of the threaded hole block 8, the slider 9 is slidably connected to the inner wall of the rectangular opening 4, a slider groove 10 adapted to the slider 9 is opened on the inner wall of the rectangular opening 4, and two sliders 9 are fixedly connected to the inner wall of the rectangular opening 4 A symmetrically arranged deformation plate 11 is provided with a plurality of stripe grooves 12 on the surface of the deformation plate 11. The arrangement of the stripe grooves 12 makes the outer side of the deformation plate 11 easy to bend, so that it is convenient for the deformation plate 11 to squeeze the inner wall of the slot on the surface of the connector 1 when it is deformed, thereby reducing the difficulty of bending the deformation plate 11. The bottom of the threaded hole block 8 is fixedly connected with two symmetrically arranged extrusion blocks 13. The outer side of the extrusion block 13 is a wedge-shaped surface. The opposite sides of the two deformation plates 11 are flush with the outer side of the connector 1. An insulation wall panel 14 is installed on the surface of the connector 1. An opening 15 adapted to the bolt member 3 is provided on the surface of the connector 1.

[0026] Working principle: When the utility model is used, the user fixes the connecting member 1 on the surface of the angle steel frame 2 by means of the bolt member 3, and then holds the thermal insulation wall panel 14 and inserts it into the connecting member 1, wherein glue is pre-applied in the slot on the surface of the connecting member 1, and then rotates the threaded rod 5. At this time, under the cooperation and limiting action of the slider 9 and the slider groove 10, the threaded rod 5 drives the extrusion block 13 to move through the threaded hole block 8, and then the extrusion block 13 drives the deformation plate 11 to deform until it is against the inner wall of the slot of the thermal insulation wall panel 14, so that the connecting member 1 can be tightly connected with the thermal insulation wall panel 14, thereby achieving a tight fit between the connecting member and the inner wall of the slot on the surface of the thermal insulation wall panel, thereby improving the stability of the thermal insulation wall panel when it is installed on the surface of the building's exterior wall.

[0027] To sum up: the mechanical connector between the building's exterior wall and the insulation wall panel is made by holding the insulation wall panel 14 and inserting it into the connector 1, and then rotating the threaded rod 5. At this time, under the cooperative limiting action of the slider 9 and the slider groove 10, the threaded rod 5 drives the extrusion block 13 to move through the threaded hole block 8, and then the extrusion block 13 drives the deformation plate 11 to deform until it is against the inner wall of the slot of the insulation wall panel 14, so that the connector can be tightly fitted with the inner wall of the slot on the surface of the insulation wall panel, thereby improving the stability of the insulation wall panel when it is installed on the surface of the building's exterior wall.

Claims

1. A mechanical connector for a building exterior wall and an insulation wallboard, characterized in that: The invention comprises a connecting member (1): an angle steel frame (2) is arranged on the outer side of the connecting member (1); a rectangular opening (4) is provided on the surface of the connecting member (1); a threaded rod (5) is rotatably connected to the inner wall of the rectangular opening (4); the end of the threaded rod (5) passes through the outer side of the connecting member (1); a threaded hole block (8) is threadedly connected to the surface of the threaded rod (5); two symmetrically arranged sliders (9) are integrally formed on the surface of the threaded hole block (8); the sliders (9) are slidably connected to the inner wall of the rectangular opening (4); a slider groove (10) matched with the sliders (9) is provided on the inner wall of the rectangular opening (4); two symmetrically arranged deformation plates (11) are fixedly connected to the inner wall of the rectangular opening (4); two symmetrically arranged extrusion blocks (13) are fixedly connected to the bottom of the threaded hole block (8); a thermal insulation wall panel (14) is installed on the surface of the connecting member (1); and an opening (15) matched with the bolt member (3) is provided on the surface of the connecting member (1).

2. A mechanical connector for building exterior walls and thermal insulation wall panels according to claim 1, characterized in that: A bolt member (3) is installed between the connecting member (1) and the angle steel frame (2), and the angle steel frame (2) is fixedly installed on the wall surface by means of bolts.

3. A mechanical connector for building exterior walls and thermal insulation wall panels according to claim 2, characterized in that: The end of the threaded rod (5) is fixedly connected to a hexagonal block (6), and a structural adhesive layer (7) is filled between the threaded rod (5) and the surface of the connecting piece (1).

4. A mechanical connector for building exterior walls and thermal insulation wall panels according to claim 3, characterized in that: A plurality of striped grooves (12) are provided on the surface of the deformation plate (11).

5. A mechanical connector for building exterior walls and thermal insulation wall panels according to claim 4, characterized in that: The outer side of the extrusion block (13) is a wedge-shaped surface, and the opposite sides of the two deformation plates (11) are flush with the outer side of the connecting member (1).

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