Building bearing column reinforcing structure

Abstract

The utility model discloses a building bearing column reinforcing structure, which relates to the technical field of building reinforcement and comprises a first coaming and a second coaming which are arranged on the outer side of a bearing column and are matched with each other, and a primary fixing mechanism arranged between the first coaming and the second coaming, the primary fixing mechanism comprises fixing boxes fixedly arranged on the two sides of the first surrounding plate, fixing rods fixedly arranged on the two sides of the second surrounding plate and triangular blocks fixedly arranged at one ends of the fixing rods and inserted into the fixing boxes in a matched mode, and self-locking mechanisms used for fixing the triangular blocks are arranged in the fixing boxes. By closing the first coaming and the second coaming and matching with self-locking of the self-locking mechanism, the first coaming and the second coaming are preliminarily fixed, so that people can conveniently install reinforcing bolts in the mounting holes between the first coaming and the second coaming in the later period, the overall operation is simple and convenient, people do not need to hold the first coaming and other components all the time, and the cost is reduced. The mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building reinforcement, in particular to a building load-bearing column reinforcement structure. Background Art

[0002] As some buildings age, the strength between the load-bearing columns and floor slabs will decrease during long-term use, and the internal steel structure of the load-bearing columns will also show certain deformation or rust, which will affect the safety of the building. Some old buildings are not convenient to demolish and rebuild, so they will be reinforced.

[0003] The patent with announcement number CN220978926U discloses "a building load-bearing column reinforcement structure, which relates to the technical field of load-bearing column reinforcement; and the utility model includes a first reinforcement plate and a second reinforcement plate, and the first reinforcement plate and the second reinforcement plate are fixedly installed with fixing plates on both sides close to each other; the utility model drives the pinion to rotate by rotating the extension rod, so that the two screws can move in the direction of the fixing hole, so that the first reinforcement plate and the second reinforcement plate can be initially fixed, which makes it convenient for the staff to fix them later, saves the labor intensity of the staff and improves work efficiency."

[0004] With respect to the above-mentioned related technologies, the inventor believes that when initially fixing the reinforcement mechanism, it is necessary to screw the screw into the corresponding mounting hole by rotating the extension rod. In order to ensure that the screw can smoothly enter the mounting hole, people need to hold the first reinforcement plate and the second reinforcement plate all the time during the initial fixation, which is inconvenient to operate. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and provides a reinforcement structure for a load-bearing column of a building. The specific technical scheme is as follows:

[0006] A reinforcement structure for a load-bearing column of a building, comprising a first enclosure and a second enclosure provided outside the load-bearing column and matching with each other, and a preliminary fixing mechanism provided between the first enclosure and the second enclosure, wherein the preliminary fixing mechanism comprises a fixing box fixedly provided at both sides of the first enclosure, a fixing rod fixedly provided at both sides of the second enclosure, and a triangular block fixedly provided at one end of the fixing rod and matched and inserted in the fixing box;

[0007] A self-locking mechanism for fixing the triangular block is provided in the fixing box, and the self-locking mechanism includes a self-locking rod slidably arranged in the fixing box, and a pulling mechanism fixedly arranged outside the fixing box for resisting and fixing the triangular block by pulling the self-locking rod, and a rolling mechanism is provided at one end of the self-locking rod.

[0008] By adopting the above technical solution, the first enclosure and the second enclosure are closed and the self-locking of the self-locking mechanism is used to preliminarily fix the first enclosure and the second enclosure, so that people can later install reinforcement bolts in the installation holes between the first enclosure and the second enclosure.

[0009] Optionally, a limiting tube for limiting the self-locking rod is fixedly provided on the outer wall of the fixed box, and the pulling mechanism includes a spring fixedly provided on the outer wall of the fixed box, and a pulling plate fixedly provided between the spring and one end of the self-locking rod, and the rolling mechanism includes a rotating frame fixedly provided at one end of the self-locking rod and located inside the fixed box, and a roller rotatably provided on the outer wall of the rotating frame and cooperating with and abutting against one side of the triangular block, and the self-locking rod is located between the triangular block and the second enclosure plate.

[0010] By adopting the above technical solution, the triangular block is guided by the inclined surface so that the self-locking rod will automatically push open after the triangular block is inserted into the fixed box, and under the pulling force of the pulling mechanism, the self-locking rod can resist and fix the triangular block inserted into the fixed box to complete self-locking.

[0011] Optionally, a plurality of corresponding groups of mounting holes are provided between the first enclosure panel and the second enclosure panel, and connecting plates are fixedly provided on the top and bottom of the first enclosure panel and the second enclosure panel, and a plurality of connecting holes are provided in the connecting plates.

[0012] By adopting the above technical solution, after the first enclosure plate and the second enclosure plate are initially fixed, people can install reinforcing bolts between the adjacent mounting holes of the first enclosure plate and the second enclosure plate to improve the connection strength of the first enclosure plate and the second enclosure plate.

[0013] Optionally, a grouting pipe for filling cement mortar into the gap between the reinforcement structure and the load-bearing column is fixedly provided on the top of the first enclosure panel and the second enclosure panel, and a sealing member is fixedly provided on the top and bottom of the first enclosure panel and the second enclosure panel.

[0014] By adopting the above technical solution, cement mortar can be poured between the reinforcement mechanism and the load-bearing column through the grouting pipe. The solidified cement mortar can fill the gap between the reinforcement mechanism and the load-bearing column and improve the strength of the load-bearing column.

[0015] In summary, the present invention has at least one of the following beneficial effects:

[0016] 1. By closing the first enclosure and the second enclosure and cooperating with the self-locking of the self-locking mechanism, the first enclosure and the second enclosure are initially fixed, so that people can install reinforcement bolts in the installation holes between the first enclosure and the second enclosure later. The overall operation is simple, and people do not need to hold the first enclosure and other components all the time, thereby improving the installation efficiency.

[0017] 2. The internal building load-bearing columns can be reinforced through the first enclosure and the second enclosure, and cement mortar can be poured between the reinforcement mechanism and the load-bearing columns through the grouting pipe. The solidified cement mortar can fill the gap between the reinforcement mechanism and the load-bearing columns, and improve the strength of the load-bearing columns, thereby further improving the reinforcement effect on the load-bearing columns.

[0018] 3. Through the guidance of the inclined surface of the triangular block, the triangular block will automatically push open the self-locking rod after being inserted into the fixed box, and under the pulling force of the tension mechanism, the self-locking rod can resist and fix the triangular block inserted into the fixed box to complete self-locking. The roller in the rolling mechanism can rotate to reduce the resistance and wear when the triangular block pushes open the self-locking rod, thereby extending the service life of the triangular block and other components. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a top view of the overall structure of the utility model;

[0020] Figure 2 It is a front view of the overall structure of the utility model;

[0021] Figure 3 This is a front view connection diagram of the first enclosure, the second enclosure and the internal structure of the fixing box of the utility model;

[0022] Figure 4 It is a right view of the second enclosure of the utility model.

[0023] Explanation of the accompanying drawings: 1. First enclosure; 2. Second enclosure; 3. Fixing box; 31. Fixing rod; 32. Triangular block; 33. Spring; 34. Pull plate; 35. Self-locking rod; 36. Turntable; 37. Roller; 38. Limiting tube; 4. Mounting hole; 5. Connecting plate; 51. Connecting hole; 6. Grouting pipe; 7. Sealing member. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-4 The utility model is described in further detail.

[0025] The utility model embodiment discloses a building load-bearing column reinforcement structure, referring to Figure 1-2 , including a first enclosure panel 1 and a second enclosure panel 2 which are arranged on the outside of the load-bearing column and match each other, and a preliminary fixing mechanism arranged between the first enclosure panel 1 and the second enclosure panel 2. When the first enclosure panel 1 and the second enclosure panel 2 are closed, a shell structure for reinforcing and strengthening the load-bearing column of the building will be formed. The preliminary fixing mechanism can perform preliminary fixation between the first enclosure panel 1 and the second enclosure panel 2, so that people can continue to install reinforcement bolts later, so that people do not need to hold the first enclosure panel 1 and the second enclosure panel 2 all the time when installing the bolts, thereby reducing the difficulty of installation and improving the installation efficiency.

[0026] Reference Figure 1-3The preliminary fixing mechanism includes a fixing box 3 fixed on both sides of the first enclosure 1, a fixing rod 31 fixed on both sides of the second enclosure 2, and a triangular block 32 fixed at one end of the fixing rod 31 and inserted into the fixing box 3. The fixing rod 31 can connect the second enclosure 2 and the triangular block 32. After the triangular block 32 is inserted into the matching fixing box 3, the first enclosure 1 and the second enclosure 2 can be connected and positioned.

[0027] Reference Figure 1-3 A self-locking mechanism for fixing the triangular block 32 is provided in the fixing box 3. The self-locking mechanism includes a self-locking rod 35 slidably arranged in the fixing box 3, and a pulling mechanism fixedly arranged on the outside of the fixing box 3 for resisting and fixing the triangular block 32 by pulling the self-locking rod 35. A limiting tube 38 for limiting the self-locking rod 35 is fixedly provided on the outer wall of the fixing box 3. The self-locking rod 35 can be a square rod, and the limiting tube 38 can be a square tube. The limiting tube 38 can limit the self-locking rod 35, so as to facilitate the lifting and lowering movement of the self-locking rod 35.

[0028] Reference Figure 2-3 The pulling mechanism includes a spring 33 fixed to the outer wall of the fixing box 3, and a pulling plate 34 fixed between the spring 33 and one end of the self-locking rod 35. The self-locking rod 35 is located between the triangular block 32 and the second enclosure 2. Through the guidance of the inclined surface of the triangular block 32, the triangular block 32 will automatically push open the self-locking rod 35 after being inserted into the fixing box 3, thereby pressing the self-locking rod 35 toward the outside of the fixing box 3. As the triangular block 32 continues to move, when the self-locking rod 35 passes over the triangular block 32, the self-locking rod 35 will be pulled to its original position under the pulling force of the spring 33, so that the self-locking rod 35 can resist and fix the triangular block 32 after being inserted into the fixing box 3 to complete self-locking.

[0029] People can also pull the self-locking rod 35 toward the outside of the fixing box 3 through the pull plate 34 to separate the self-locking rod 35 from the triangular block 32. At this time, people can pull out the triangular block 32 in the fixing box 3 to disassemble the first enclosure 1 and the second enclosure 2.

[0030] Reference Figure 2-3 A rolling mechanism is provided at one end of the self-locking rod 35, and the rolling mechanism includes a rotating frame 36 fixed at one end of the self-locking rod 35 and located inside the fixed box 3, and a roller 37 rotatably arranged on the outer wall of the rotating frame 36 and cooperating with and abutting against one side of the triangular block 32. The rotating frame 36 can support and limit the roller 37. The roller 37 can reduce the resistance and wear when the triangular block 32 pushes open the self-locking rod 35 by rotating, thereby extending the service life of the triangular block 32 and other components.

[0031] Reference Figure 1 , Figure 2 and Figure 4A plurality of corresponding groups of mounting holes 4 are provided between the first enclosure 1 and the second enclosure 2. After the first enclosure 1 and the second enclosure 2 are initially fixed, reinforcing bolts can be installed between adjacent mounting holes 4 of the first enclosure 1 and the second enclosure 2 to improve the connection strength between the first enclosure 1 and the second enclosure 2.

[0032] Reference Figure 1 , Figure 2 and Figure 4 A connecting plate 5 is fixedly provided at the top and bottom of the first enclosure 1 and the second enclosure 2. A plurality of connecting holes 51 are opened in the connecting plate 5. People can pass components such as bolts, chemical bolts and anchors through the connecting holes 51 and fix them on the wall top and the ground to improve the stability and firmness of the reinforced structure after reinforcement. The connecting plate 5 can bear the bolts and other components in the connecting holes 51.

[0033] Reference Figure 2 and Figure 4 A grouting pipe 6 for filling cement mortar into the gap between the reinforcement structure and the load-bearing column is fixedly provided on the top of the first enclosure 1 and the second enclosure 2. People can use equipment such as a cement pump to send cement mortar into the first enclosure 1 and the second enclosure 2 through the grouting pipe 6. The solidified cement mortar can fill the gap between the reinforcement structure and the load-bearing column, and improve the strength of the load-bearing column, thereby further improving the reinforcement effect of the load-bearing column.

[0034] Reference Figure 1 The top and bottom of the first enclosure 1 and the second enclosure 2 are fixed with seals 7, which are objects with sealing effects such as sealing strips. The seals 7 can improve the sealing effect when the first enclosure 1 and the second enclosure 2 are connected to the wall top and the ground, and leakage is less likely to occur.

[0035] The implementation principle of a building load-bearing column reinforcement structure of the utility model embodiment is:

[0036] During installation, people can first place the first enclosure 1 and the second enclosure 2 on the outside of the building's load-bearing column, and then close the matching first enclosure 1 and the second enclosure 2 so that the load-bearing column can be inside the first enclosure 1 and the second enclosure 2;

[0037] At this time, the triangular block 32 of the second enclosure 2 will be inserted into the fixing box 3. Under the guidance of the inclined surface of the triangular block 32, the triangular block 32 inserted into the fixing box 3 will automatically push open the self-locking rod 35 in cooperation with the rotation of the roller 37. As the triangular block 32 continues to move, when the self-locking rod 35 passes over the moving triangular block 32, the self-locking rod 35 will be pulled to the original position under the pulling force of the spring 33, so that the self-locking rod 35 will resist and fix the triangular block 32 inserted into the fixing box 3 to complete the self-locking.

[0038] Then people can pass bolts and other components through the connecting holes 51 and fix them on the top of the wall and the ground to improve the stability and firmness of the reinforced structure after reinforcement, and then use external cement pumps and other equipment to send cement mortar into the first enclosure 1 and the second enclosure 2 through the grouting pipe 6. The solidified cement mortar can fill the gap between the reinforcement mechanism and the load-bearing column, and improve the strength of the load-bearing column, further improving the reinforcement effect of the load-bearing column.

[0039] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A building load-bearing column reinforcement structure, comprising a first enclosure (1) and a second enclosure (2) arranged outside the load-bearing column and matching each other, and a preliminary fixing mechanism arranged between the first enclosure (1) and the second enclosure (2), characterized in that: The preliminary fixing mechanism comprises a fixing box (3) fixedly arranged on both sides of the first enclosure (1), a fixing rod (31) fixedly arranged on both sides of the second enclosure (2), and a triangular block (32) fixedly arranged at one end of the fixing rod (31) and inserted in the fixing box (3); A self-locking mechanism for fixing the triangular block (32) is provided in the fixing box (3), the self-locking mechanism comprising a self-locking rod (35) slidably arranged in the fixing box (3), and a pulling mechanism fixedly arranged outside the fixing box (3) for resisting and fixing the triangular block (32) by pulling the self-locking rod (35), and a rolling mechanism is provided at one end of the self-locking rod (35).

2. A building load-bearing column reinforcement structure according to claim 1, characterized in that: A limiting tube (38) for limiting the position of the self-locking rod (35) is fixedly provided on the outer wall of the fixing box (3).

3. The building load-bearing column reinforcement structure according to claim 1, characterized in that: The pulling mechanism comprises a spring (33) fixedly arranged on the outer wall of the fixing box (3), and a pulling plate (34) fixedly arranged between the spring (33) and one end of the self-locking rod (35).

4. The building load-bearing column reinforcement structure according to claim 1, characterized in that: The rolling mechanism comprises a rotating frame (36) fixedly arranged at one end of a self-locking rod (35) and located inside the fixed box (3), and a roller (37) rotatably arranged on the outer wall of the rotating frame (36) and cooperating with and abutting against one side of the triangular block (32), wherein the self-locking rod (35) is located between the triangular block (32) and the second enclosure (2).

5. The building load-bearing column reinforcement structure according to claim 1, characterized in that: A plurality of groups of mounting holes (4) corresponding to each other are provided between the first enclosure plate (1) and the second enclosure plate (2).

6. The building load-bearing column reinforcement structure according to claim 1, characterized in that: A connecting plate (5) is fixedly provided on the top and bottom of the first enclosure plate (1) and the second enclosure plate (2), and a plurality of connecting holes (51) are provided in the connecting plate (5).

7. The building load-bearing column reinforcement structure according to claim 1, characterized in that: Grouting pipes (6) for filling cement mortar into the gap between the reinforcement structure and the load-bearing column are fixedly provided on the top of each of the first enclosure plate (1) and the second enclosure plate (2).

8. The building load-bearing column reinforcement structure according to claim 7, characterized in that: Sealing components (7) are fixedly provided on the top and bottom of the first enclosure plate (1) and the second enclosure plate (2).

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