Building protection outer wall reinforcing structure
By installing components such as screws, rotating seats, drums, and expansion cylinders on the exterior walls of buildings, and using tensionable steel cables and load-bearing components to position and fix the exterior walls, the problem of insulation board detachment is solved, and the reinforcement effect of the exterior walls is achieved.
Patent Information
- Application Number
- CN202520284652.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Over time, the adhesive layer becomes less viscous, leading to a decrease in the bond between the insulation board and the wall, which can easily result in the insulation board detaching from the wall and causing safety hazards.
The system uses components such as screws, rotating seats, drums, steel cables, and expansion cylinders. By drilling holes in the building's exterior wall and installing expansion cylinders, the system uses tensionable steel cables and load-bearing components to position and fix the exterior wall, increasing the contact area to prevent detachment.
To effectively prevent safety accidents caused by exterior wall collapse, the exterior walls of the building are clamped and reinforced with taut steel cables and load-bearing components, thereby enhancing their stability.
Smart Images

Figure CN223647471U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building construction technical field especially relates to a building protection outer wall reinforcing structure. BACKGROUND
[0002] The outer wall insulation board is composed of polymer mortar, glass fiber mesh cloth, flame-retardant molded polystyrene foam board or extruded board and other materials. It is a preferred material for meeting the current energy-saving demand of housing construction and improving the insulation level of industrial and civil building outer walls.
[0003] With the passage of time, the adhesion layer will appear the case of reduced adhesion, which will reduce the firmness of the insulation board and the wall, and then the insulation board will fall off the wall, thus easily causing safety accidents, so a device capable of reinforcing the building outer wall is needed. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a building protection outer wall reinforcing structure to solve the above problems.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme:
[0006] The utility model relates to a building protection outer wall reinforcing structure, which comprises a screw rod and a rotating seat with a cross-section in the shape of a capital letter I fixedly connected to one end of the screw rod, wherein one end face of the rotating seat away from the screw rod is connected with a screw head, a winding drum is rotatably connected to the rotating seat, the winding drum is sleeved outside the end of the rotating seat away from the screw rod, a plurality of steel cables are connected to the outer wall of the winding drum, wall nails are connected to the other ends of the steel cables, a plurality of load-bearing assemblies are connected to the ropes of the steel cables, and the load-bearing assemblies are connected to the protection outer wall.
[0007] Further, the winding drum is rotatably connected to the rotating seat through a ratchet mechanism.
[0008] Further, one end face of the winding drum away from the screw rod is connected with a plug barrel, the plug barrel is connected with the winding drum, the screw head is arranged inside the plug barrel and the winding drum, and a screw cap is fixedly connected to the outer wall of the plug barrel.
[0009] Furthermore, the load-bearing component includes a sliding block slidably connected to the steel cable, a load-bearing block fixedly connected to the sliding block, and two symmetrically arranged nail holes opened at both ends of the load-bearing block, into which cement nails are inserted.
[0010] Furthermore, a number of limiting blocks are provided on the outer wall of the end of the expansion cylinder away from the stop block.
[0011] Furthermore, a folding groove is formed on the inner wall of the expansion groove.
[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:
[0013] This invention first drills pile holes inside the building's exterior wall, then installs and fixes the equipment using an expansion cylinder, and positions and fixes the building's protective exterior wall using tensionable steel cables and load-bearing components. Finally, the taut steel cables clamp and reinforce the building's protective exterior wall to prevent safety accidents caused by the exterior wall falling. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings.
[0015] Figure 1 This is a schematic diagram of the building protection exterior wall reinforcement structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the expansion cylinder installation structure;
[0017] Figure 3 Sectional view of the expansion cylinder installation;
[0018] Figure 4 This is a schematic diagram of the load-bearing component structure;
[0019] Explanation of reference numerals in the attached diagram: 1. Screw; 2. Rotating seat; 3. Screw head; 4. Stop block; 5. Expansion cylinder; 6. Threaded cylinder; 7. Limiting block; 8. Expansion groove; 9. Folding groove; 10. Ratchet mechanism; 11. Drum; 12. Nut; 13. Insert barrel; 14. Wall nail; 15. Steel cable; 16. Sliding block; 17. Load-bearing block; 18. Nail hole. Detailed Implementation
[0020] like Figures 1-4 As shown, a building protection exterior wall reinforcement structure includes a screw rod 1 and a rotating seat 2 with an I-shaped cross-section fixedly connected to one end of the screw rod 1. A screw head 3 is connected to the end face of the rotating seat 2 opposite to the screw rod 1.
[0021] A drum 11 is rotatably connected to the rotating seat 2 via a ratchet mechanism 10. The drum 11 is sleeved on the outer side of the rotating seat 2 away from the screw 1. A plug 13 is connected to the end face of the drum 11 away from the screw 1. The plug 13 is connected to the drum 11. The screw head 3 is placed inside the plug 13 and the drum 11. A nut 12 is fixedly connected to the outer wall of the plug 13.
[0022] Three steel cables 15 are connected to the outer wall of the drum 11, and wall nails 14 are connected to the other end of the steel cables 15, which are then nailed to the exterior wall of the building.
[0023] Several load-bearing components are connected to the steel cable 15. These components are attached to the protective exterior wall and increase the contact area between the steel cable 15 and the wall. Each load-bearing component includes a sliding block 16 slidably connected to the steel cable 15, and a load-bearing block 17 fixedly connected to the sliding block 16. Two symmetrically arranged nail holes 18 are formed at both ends of the load-bearing block 17, into which cement nails are inserted. In use, cement nails are driven through the nail holes 18 into the exterior wall, and the load-bearing block 17 is fixed to the wall through the interaction between the nails and the nail holes 18. The relative fixation between the sliding block 16 and the steel cable 15 is achieved through the sliding connection between the steel cable 15 and the sliding block 16. At this time, the pressure between the steel cable 15 and the wall first acts on the sliding block 16, and then on the wall through the load-bearing block 17, thereby increasing the contact area between the steel cable 15 and the wall and preventing localized pressure on the wall from causing it to crack.
[0024] A stop block 4 is fixed on the rod body of the screw 1 near the rotating seat 2. A threaded cylinder 6 is threadedly connected to the other end of the screw 1. An expansion cylinder 5 is provided on the outside of the threaded cylinder 6. The inner wall of one end of the expansion cylinder 5 is fixedly connected to the threaded cylinder 6. The expansion cylinder 5 is sleeved on the screw 1, and the end of the expansion cylinder 5 away from the threaded cylinder 6 abuts against the outside of the stop block 4. Several equidistant circumferentially distributed expansion grooves 8 are formed on the expansion cylinder 5.
[0025] The expansion cylinder 5 has several limiting blocks 7 on the outer wall of the end away from the stop block 4. When the expansion cylinder 5 is inserted into the wall hole, the limiting blocks 7 are inserted into the wall hole synchronously under the drive of the expansion cylinder 5, thereby axially limiting and clamping the expansion cylinder 5 and the inner wall of the wall hole through the setting of the limiting blocks 7.
[0026] The inner wall of the expansion groove 8 is provided with a folding groove 9. When the expansion cylinder 5 is deformed by pressure, the expansion cylinder 5 folds and deforms along the folding groove 9.
[0027] The operation process of this utility model is as follows:
[0028] In use, first drill a hole at the center of the wall deformation, and nail the screw 1 and expansion cylinder 5 into the wall hole. Then, tighten the screw head 3 with a wrench. The screw head 3 drives the screw 1 to rotate, thereby driving the threaded cylinder 6 to move along the direction of the screw 1 towards one end of the stop block 4, thereby squeezing the expansion cylinder 5. At this time, the expansion cylinder 5 expands and deforms along the expansion groove 8. The deformed expansion cylinder 5 is squeezed and adhered to the inner wall of the wall hole, thereby fixing the screw 1 to the wall hole. Then, nail the wall nail 14 into the wall. Then, tighten the nut 12 with a wrench, drive the drum 11 to rotate, and then rotate and wind the steel cable 15. At this time, the steel cable 15 is wound and tensioned. At this time, the tension of the steel cable 15 drives the load-bearing component to press against the protective outer wall. Then, insert cement nails into the nail holes 18 and fix the load-bearing block 17 to the wall, thereby reinforcing the building's protective outer wall.
[0029] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A building exterior wall reinforcement structure, characterized in that: The device includes a screw (1) and an I-shaped rotating seat (2) fixedly connected to one end of the screw (1). A screw head (3) is connected to the end face of the rotating seat (2) facing away from the screw (1). A drum (11) is rotatably connected to the rotating seat (2). The drum (11) is sleeved on the outer side of the rotating seat (2) away from the screw (1). Several steel cables (15) are connected to the outer wall of the drum (11). A wall nail (14) is connected to the other end of each steel cable (15). Several load-bearing components are connected to the rope of each steel cable (15). The component is connected to the protective outer wall; a stop block (4) is fixed on the rod body of the screw (1) near the rotating seat (2), and a threaded cylinder (6) is threadedly connected to the other end of the screw (1). An expansion cylinder (5) is provided on the outside of the threaded cylinder (6). The inner wall of one end of the expansion cylinder (5) is fixedly connected to the threaded cylinder (6). The expansion cylinder (5) is sleeved on the screw (1), and the end of the expansion cylinder (5) away from the threaded cylinder (6) abuts against the outside of the stop block (4). Several equidistant circumferentially distributed expansion grooves (8) are opened on the expansion cylinder (5).
2. The building protection exterior wall reinforcement structure according to claim 1, characterized in that: The drum (11) is rotatably connected to the rotating seat (2) via a ratchet mechanism (10).
3. The building protection exterior wall reinforcement structure according to claim 1, characterized in that: A plug (13) is connected to one end face of the drum (11) away from the screw (1). The plug (13) is connected to the drum (11). The screw head (3) is placed inside the plug (13) and the drum (11). A nut (12) is fixedly connected to the outer wall of the plug (13).
4. The building protection exterior wall reinforcement structure according to claim 3, characterized in that: The load-bearing component includes a sliding block (16) slidably connected to the steel cable (15), a load-bearing block (17) fixedly connected to the sliding block (16), and two symmetrically arranged nail holes (18) on both ends of the load-bearing block (17), into which cement nails are inserted.
5. The building protection exterior wall reinforcement structure according to claim 1, characterized in that: The expansion cylinder (5) has several limiting blocks (7) on the outer wall of the end away from the stop block (4).
6. The building protection exterior wall reinforcement structure according to claim 1, characterized in that: The inner wall of the expansion groove (8) is provided with a folding groove (9).