Positioning support for adjustable outer wall insulation layer construction

Abstract

The utility model discloses adjustable positioning support for external wall heat preservation layer construction mainly relates to external wall heat preservation construction field. Including frame body, be equipped with with the fixed plate of external wall main body connection and be used for the support plate of bearing heat preservation board on the frame body, be equipped with a plurality of long hole for expansion bolt to pass through on the fixed plate, the long hole has the movable plug -in of positioning block, the positioning block is located the top of expansion bolt, one end of fixed plate is equipped with fixed seat, the movable junction of reinforcing rod has been connected to fixed seat, the end of reinforcing rod is equipped with the pressing plate of cooperation a plurality of heat preservation board uses. The utility model has the beneficial effect that it can solve the technical problem that the joint place is easy to produce misplacement after the heat preservation board construction, improves the stability of the relative position of support and expansion bolt, avoids the technical problem that the support drops and leads to the expansion of external wall board joint, guarantees the quality of heat preservation layer construction.

Description

Technical Field

[0001] This utility model relates to the field of external wall insulation construction, specifically an adjustable positioning bracket for external wall insulation layer construction. Background Technology

[0002] Positioning brackets for exterior wall insulation layer construction are key auxiliary tools in exterior wall insulation projects. In existing rock wool board bracket technology, an L-shaped board structure is commonly used—its vertical surface is fixed to the exterior wall with expansion bolts, while its horizontal surface supports the insulation board. However, due to the difficulty in achieving absolutely precise drilling positions in the wall during actual construction, elongated mounting holes are commonly used in bracket design as a compensation measure. To optimize the horizontal positioning accuracy of the bracket, some solutions further design the mounting holes as longitudinally elongated holes, intending to achieve horizontal calibration through hole position allowance adjustment.

[0003] However, this design has structural defects: when the bracket bears a large load, such as wind pressure, the weight of the rock wool insulation board, or construction impact, the gap between the longitudinal long hole and the bolt will form a sliding guide rail effect. Specifically, the bracket will have a slight displacement in the vertical direction. This displacement will lead to problems such as misalignment of the insulation board joints through cumulative effect, which will affect the quality of the external wall insulation construction. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable positioning bracket for the construction of external wall insulation layer. It can solve the technical problem that misalignment easily occurs at the joints after the existing insulation board is constructed, improve the stability of the relative position of the bracket and the expansion bolt, avoid the technical problem of the bracket falling and causing the joints of the external wall panel to widen, and ensure the quality of the insulation layer construction.

[0005] To achieve the above objectives, this utility model employs the following technical solution: An adjustable positioning bracket for exterior wall insulation layer construction includes a frame body. The frame body is provided with a fixing plate connected to the exterior wall body and a support plate for supporting the insulation boards. The fixing plate is provided with multiple elongated holes for expansion bolts to pass through. A positioning block is movably inserted into the elongated holes and is located above the expansion bolt. One end of the fixing plate is provided with a fixing seat, and a reinforcing rod is movably connected to the fixing seat. The end of the reinforcing rod is provided with a pressure plate for use with multiple insulation boards.

[0006] Furthermore, the positioning block is provided with racks symmetrically on both sides, and the elongated hole is provided with grooves symmetrically on both sides for use with the racks.

[0007] Furthermore, the positioning block is arc-shaped, and after the head of the expansion bolt straightens the arc-shaped positioning block, the racks on both sides are inserted into the tooth groove.

[0008] Furthermore, the end of the fixing plate is provided with a mounting hole, the head of the fixing seat is located between the main body of the outer wall and the fixing plate, and the tail of the fixing seat passes through the mounting hole and is movably connected to the reinforcing rod.

[0009] Furthermore, the reinforcing rod is threadedly connected to the fixing seat.

[0010] Furthermore, the support plate is provided with a clearance groove for use with the fixing seat, and the end of the reinforcing rod is conical.

[0011] Furthermore, one end of the fixing plate is provided with a slot, and the other end of the fixing plate is provided with a block, which engages with the slot on the adjacent fixing plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The structure of this utility model has multiple elongated holes on the fixing plate for expansion bolts to pass through. This allows the expansion bolts to be adjusted relative to the elongated holes according to the positions of the expansion bolts on both sides during installation, keeping the frame horizontal and reducing the impact of drilling errors on both sides. At the same time, a positioning block is movably connected in the elongated hole. The positioning block is located above and in contact with the expansion bolt. After selecting the installation position of the expansion bolt in the elongated hole, the positioning block is installed in the elongated hole, so that the positioning block is above and in contact with the expansion bolt. Therefore, when the frame falls due to external forces such as wind pressure, construction impact, or the weight of the insulation board, the positioning block connected to the elongated hole contacts the expansion bolt, making it less likely for the frame to move longitudinally relative to the expansion bolt. This allows the support plate on the frame to maintain stable support for the insulation board, making it less likely for misalignment to occur at the gaps of the installed insulation board, and avoiding the expansion of joints that would affect the quality of the insulation construction. 2. A fixing seat is provided at one end of the fixing plate, and a reinforcing rod is movably connected to the fixing seat. The end of the reinforcing rod is provided with a pressure plate for use with multiple insulation boards. This structure allows the reinforcing rod to be installed on the fixing seat after multiple insulation boards are installed, so that the pressure plate at the end of the reinforcing rod can simultaneously press the surrounding multiple insulation boards together without the need for additional drilling of the main body of the exterior wall. This makes the position of multiple insulation boards more stable, further improving the installation efficiency and the quality of insulation board construction. Attached Figure Description

[0013] Appendix Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Appendix Figure 2 This is an appendix to this utility model. Figure 1 A magnified view of part A in the middle.

[0015] Appendix Figure 3 This is a three-dimensional structural diagram of the present invention.

[0016] Appendix Figure 4 This is a schematic diagram of the positioning block of this utility model.

[0017] The labels shown in the attached diagram: 1. Fixing plate; 2. Support plate; 3. Expansion bolt; 4. Long hole; 5. Positioning block; 6. Fixing seat; 7. Reinforcing rod; 8. Pressure plate; 9. Rack; 10. Gear groove; 11. Mounting hole; 12. Clearance groove; 13. Slot; 14. Locking block. Detailed Implementation

[0018] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0019] Reference Figure 1 and Figure 2This utility model describes an adjustable positioning bracket for the construction of an external wall insulation layer. The main structure includes a frame, typically made of metal to ensure sufficient structural strength. The frame has a fixing plate 1 connected to the main body of the external wall and a support plate 2 for supporting the insulation board. Preferably, the fixing plate 1 and support plate 2 are perpendicularly arranged in an L-shape, with multiple triangular reinforcing ribs between them to improve the overall structural strength. The fixing plate 1 is attached to the main body of the external wall and fixed using expansion bolts 3. The support plate 2 is perpendicular to the main body of the external wall, with the bottom of the insulation board contacting the top of the support plate 2 for effective support. The fixing plate 1 has... Multiple elongated holes 4 for expansion bolts 3 to pass through are provided. These holes extend vertically and penetrate the fixing plate 1. During installation, the position of the frame can be adjusted according to the drilling positions on both sides of the exterior wall structure. This allows the expansion bolts 3 to pass through different positions in the elongated holes 4 on both sides and be installed into the holes in the exterior wall structure, ensuring the frame remains horizontal. This reduces installation errors caused by incomplete alignment of the drilling positions on both sides and guarantees the quality of the insulation board installation. A positioning block 5 is movably inserted into each elongated hole 4. The positioning block 5 can be installed at any position within the elongated hole 4 using any existing detachable installation method, ensuring that after installation, the positioning block 5 is positioned above and aligned with the expansion bolts 3. The structure allows the positioning block 5 to become integrated with the fixing plate 1 after being installed in the elongated hole 4. After the expansion bolt 3 is installed, it contacts the bottom of the positioning block 5. When an external force acts on the insulation board, causing the support plate 2 to exert a downward force and tend to fall, the positioning block 5, which is integrated with the frame, will also tend to move downwards. However, the positioning block 5 is blocked by the expansion bolt 3 below, thus preventing the frame from moving downwards. This effectively limits the relative position of the frame and the expansion bolt 3, preventing vertical misalignment of the frame and its insulation board, which could lead to larger joints and ensure the quality of the external wall insulation construction. One end of the fixing plate 1 is provided with a fixed... The fixed seat 6 is connected to the fixed plate 1 in any existing manner. A reinforcing rod 7 is movably connected to the fixed seat 6. The end of the reinforcing rod 7 is fixed with a pressure plate 8 for use with multiple insulation boards by welding or integral molding. With this structure, after the frame is installed, the fixed seat 6 is fixed to the main body of the exterior wall. After multiple insulation boards are installed on the support plate 2, the reinforcing rod 7 is installed on the fixed seat 6 at the joint of multiple insulation boards, so that the pressure plate 8 at the end of the reinforcing rod 7 presses multiple insulation boards tightly against the main body of the exterior wall, thereby achieving further pressing and fixing of multiple insulation boards, further improving the firmness of the insulation boards after installation, and ensuring the quality of exterior wall insulation construction.

[0020] Preferably, the positioning block 5 is symmetrically fixed with racks 9 on both sides by welding or integral molding, and the elongated hole 4 is symmetrically provided with toothed grooves 10 on both sides to cooperate with the racks 9. This structure allows the positioning block 5 to be fixed in multiple positions in the elongated hole 4 by inserting the racks 9 and the toothed grooves 10, so as to better cooperate with the installation position of the expansion bolts 3, and further improve the convenience and accuracy of the installation of the positioning block 5.

[0021] Preferred, refer to Figure 4 The positioning block 5 is arc-shaped and is generally made of plastic material that can be bent but has sufficient structural strength. After the head of the expansion bolt 3 straightens the arc-shaped positioning block 5, the racks 9 on both sides are inserted into the toothed grooves 10. When the expansion bolt 3 is installed, the nut on its head contacts the positioning block 5. As the expansion bolt 3 is further rotated and installed, the nut on the head squeezes the positioning block 5, so that the arc-shaped structure is squeezed and becomes straight. During this process, the racks 9 on both sides move to both sides until they are inserted into the toothed grooves 10 on both sides, making the installation of the positioning block 5 more convenient and the selection of the installation position more flexible. After installation, it is not easy to separate from the elongated hole 4 after being pressed and fixed by the nut on the head, which further improves the firmness of the fit with the expansion bolt 3.

[0022] Preferably, the end of the fixing plate 1 is provided with a through mounting hole 11, and the head of the fixing seat 6 is located between the outer wall body and the fixing plate 1. This structure uses the mounting hole 11 to restrict the position of the fixing seat 6, making it less likely for the fixing seat 6 to loosen after installation. The tail of the fixing seat 6 passes through the mounting hole 11 and is movably connected to the reinforcing rod 7. The width of the head of the fixing seat 6 is greater than that of the mounting hole 11, and the width of the tail is less than that of the mounting hole 11. After the fixing plate 1 is fixed to the outer wall body by the expansion bolts 3, the head of the fixing seat 6 is pressed tightly against the outer wall body by the fixing plate 1, and the installation position of the fixing seat 6 is further restricted after the tail of the fixing seat 6 passes through the mounting hole 11. It is not necessary to drill additional holes in the outer wall body to fix the fixing seat 6, which further simplifies the installation steps of the fixing seat 6 and improves the installation efficiency.

[0023] Preferred, refer to Figure 3 The reinforcing rod 7 is threadedly connected to the fixing seat 6. Specifically, the tail of the fixing seat 6 is a sleeve structure with internal threads inside. After passing through the mounting hole 11, the sleeve is threadedly connected to the reinforcing rod 7. This structure makes the installation and connection between the reinforcing rod 7 and the fixing seat 6 more efficient and the connected structure more stable.

[0024] Preferably, the support plate 2 is provided with a clearance groove 12 for use with the fixing seat 6, and the end of the reinforcing rod 7 is tapered. The clearance groove 12 can leave space for the installation of the fixing seat 6, so that the support plate 2 of the frame will not form an obstruction when the reinforcing rod 7 passes through the insulation board and connects with the fixing seat 6. The tapered end of the reinforcing rod 7 makes it easier to pass through the insulation board, further improving the efficiency and convenience of the installation of the reinforcing rod 7.

[0025] Preferably, one end of the fixing plate 1 is provided with a slot 13, which is recessed inward from the end of the fixing plate 1. The other end of the fixing plate 1 is fixed with a locking block 14 by welding or integral molding. The locking block 14 engages with the slot 13 on the adjacent fixing plate 1. This structure utilizes the cooperation between the locking block 14 and the slot 13 to allow two adjacent frames to be connected to each other after installation, so that multiple frames form a relatively stable whole, further improving the support effect of the entire insulation layer.

[0026] Working Principle: This utility model features a structure with multiple elongated holes 4 on the fixed plate 1 for expansion bolts 3 to pass through. This allows the expansion bolts 3 to be adjusted relative to the elongated holes 4 based on their positions on both sides during installation, ensuring the frame remains level and reducing the impact of drilling errors on both sides. Simultaneously, a positioning block 5 is movably connected within the elongated holes 4, positioned above and in contact with the expansion bolts 3. After selecting the correct installation position for the expansion bolts 3 within the elongated holes 4, the positioning block 5 is installed, positioned above and in contact with the expansion bolts 3. This ensures that when external forces such as wind pressure, construction impact, or the weight of the insulation board cause the frame to sag, the positioning block 5 connected to the elongated holes 4 and the expansion bolts... The bolts 3 are in contact, making it difficult for the frame to move longitudinally relative to the expansion bolts 3. This ensures that the support plate 2 on the frame provides stable support for the insulation board, preventing misalignment at the gaps between the installed insulation boards and avoiding widening of the joints that could affect the quality of the insulation construction. A fixing seat 6 is provided at one end of the fixing plate 1, and a reinforcing rod 7 is movably connected to the fixing seat 6. The end of the reinforcing rod 7 is provided with a pressure plate 8 for use with multiple insulation boards. This structure allows the reinforcing rod 7 to be installed on the fixing seat 6 after multiple insulation boards are installed, so that the pressure plate 8 at the end of the reinforcing rod 7 can simultaneously press down on the surrounding multiple insulation boards without the need for additional drilling into the main body of the exterior wall. This makes the position of the multiple insulation boards more stable, further improving the installation efficiency and the quality of the insulation board construction.

Claims

1. An adjustable positioning bracket for construction of external wall insulation layer, comprising a frame body, characterized in that: The frame is provided with a fixing plate (1) connected to the main body of the outer wall and a support plate (2) for supporting the insulation board. The fixing plate (1) is provided with multiple elongated holes (4) for expansion bolts (3) to pass through. A positioning block (5) is movably inserted into the elongated hole (4). The positioning block (5) is located above the expansion bolt (3). One end of the fixing plate (1) is provided with a fixing seat (6). A reinforcing rod (7) is movably connected to the fixing seat (6). The end of the reinforcing rod (7) is provided with a pressure plate (8) for use with multiple insulation boards.

2. The adjustable positioning bracket for construction of external wall insulation layer according to claim 1, characterized in that: The positioning block (5) is provided with racks (9) symmetrically on both sides, and the elongated hole (4) is provided with grooves (10) symmetrically on both sides to cooperate with the racks (9).

3. The adjustable positioning bracket for construction of external wall insulation layer according to claim 2, characterized in that: The positioning block (5) is arc-shaped. After the head of the expansion bolt (3) straightens the arc-shaped positioning block (5), the racks (9) on both sides are inserted into the tooth groove (10).

4. The adjustable positioning bracket for construction of external wall insulation layer according to claim 1, characterized in that: The end of the fixing plate (1) is provided with a mounting hole (11), the head of the fixing seat (6) is located between the outer wall body and the fixing plate (1), and the tail of the fixing seat (6) passes through the mounting hole (11) and is movably connected to the reinforcing rod (7).

5. The adjustable positioning bracket for construction of external wall insulation layer according to claim 4, characterized in that: The reinforcing rod (7) is threadedly connected to the fixing seat (6).

6. The adjustable positioning bracket for construction of external wall insulation layer according to claim 1, characterized in that: The support plate (2) is provided with a relief groove (12) for use with the fixing seat (6), and the end of the reinforcing rod (7) is a pointed cone.

7. The adjustable positioning bracket for construction of external wall insulation layer according to claim 1, characterized in that: One end of the fixing plate (1) is provided with a slot (13), and the other end of the fixing plate (1) is provided with a block (14). The block (14) engages with the slot (13) on the adjacent fixing plate (1).

Images