Floor bearing capacity reinforcing structure

Abstract

The utility model relates to the technical field of floor bearing capacity reinforcement, in particular to a floor bearing capacity reinforcement structure. According to the technical scheme, the floor bearing capacity reinforcing structure comprises a supporting column assembly and further comprises a ceiling calibration supporting assembly. A ceiling calibration supporting assembly is arranged at the upper end of the supporting column assembly. According to the utility model, through double-shaft rotation of the first angle adjusting rotating shaft and the second angle adjusting rotating shaft in the ceiling calibration supporting assembly, the ceiling contact plate can be adjusted to be fixed at an angle which is more attached to the top surface of a floor slab, and then a third positioning locking bolt handle and a fourth positioning locking bolt handle are used for locking; therefore, the supporting stability and the stress uniformity between the supporting device and the floor slab are effectively improved, and the problem that when an existing floor slab bearing capacity reinforcing structure serves as a temporary floor slab supporting device to support a ceiling, the supporting face is not horizontal due to construction errors of the top face of the floor slab is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of floor bearing capacity reinforcement, and particularly relates to a floor bearing capacity reinforcement structure. Background Technique

[0002] The technical background of the floor bearing capacity reinforcement structure is mainly that during the use process, some floors may have problems with insufficient bearing capacity, which may be due to improper design, unqualified material performance, construction quality problems, or fatigue damage caused by long-term use. In order to ensure the safety and reliability of the floor during use, it is necessary to reinforce it. On the other hand, temporary floor support devices are widely used during the construction process, and their main purpose is to support the ceiling or other structures to ensure construction safety. However, in actual applications, due to construction errors on the top surface of the floor, the support surface may be uneven, which not only affects the construction quality but also may have an adverse impact on the bearing capacity of the floor. The existing floor bearing capacity reinforcement structures mainly include methods such as increasing the plate thickness, using high-strength materials, and adopting prestress technology. These methods can improve the bearing capacity of the floor to a certain extent, but for the problem of uneven support surface of the temporary floor support device, the reinforcement structure needs to be further optimized. Content of the Utility Model

[0003] In order to overcome the problem of the existing floor bearing capacity reinforcement structure that when it is used as a temporary floor support device to support the ceiling, due to construction errors on the top surface of the floor, the support surface is uneven, resulting in the problem that the top surface of the support device does not fit the top surface of the floor and the stress on the support surface is uneven.

[0004] The technical solution of the utility model is: a floor bearing capacity reinforcement structure, which includes a support column assembly and a ceiling calibration support assembly; the ceiling calibration support assembly is arranged at the upper end of the support column assembly, and the lower end of the ceiling calibration support assembly is inserted into the upper end interior of the support column assembly and fixedly arranged; the ceiling calibration support assembly includes a top rod, a plug pin, a first angle adjustment rotating shaft, a third positioning and locking bolt handle, a second angle adjustment rotating shaft, a ceiling contact plate, and a fourth positioning and locking bolt handle; the lower end of the top rod is provided with a plug pin, and the plug pin is connected to the plug pin seat by plugging.

[0005] Preferably, the ceiling contact plate is adjusted to an angle that fits more closely to the top surface of the floor slab by the dual-axis rotation of the first angle adjustment rotating shaft and the second angle adjustment rotating shaft in the ceiling calibration support assembly, and then locked by the third positioning locking bolt and the fourth positioning locking bolt, thereby effectively improving the support stability and force uniformity between the support device and the floor slab, and solving the problem that the existing floor slab bearing capacity reinforcement structure has an uneven support surface due to construction errors on the top surface of the floor slab when it is used as a temporary floor slab support device to support the ceiling, resulting in uneven force on the support surface due to the non-fitting of the top surface of the support device and the top surface of the floor slab.

[0006] Preferably, the support column assembly includes a lifting column, a support column, a pin seat, a first positioning locking bolt, and a second positioning locking bolt; a support column is arranged inside the lifting column, and the support column is slidably connected along the inner wall of the lifting column.

[0007] Preferably, a pin seat is arranged at the upper end of the lifting column, and the pin seat is integrally formed with the upper end of the lifting column.

[0008] Preferably, a first positioning locking bolt is arranged outside the lifting column, and the first positioning locking bolt passes through the lifting column and is threadedly locked with the bolt hole groove inside the support column.

[0009] Preferably, a second positioning locking bolt is arranged outside the pin seat, and the second positioning locking bolt is threadedly locked with the pin seat.

[0010] Preferably, a first angle adjustment rotating shaft is arranged on one side of the upper end of the top rod, and the first angle adjustment rotating shaft is rotatably connected to the top rod; a second angle adjustment rotating shaft is arranged on one side of the first angle adjustment rotating shaft, and the second angle adjustment rotating shaft is fixedly connected to the outer shell of the first angle adjustment rotating shaft; a ceiling contact plate is arranged at the upper end of the second angle adjustment rotating shaft, and the ceiling contact plate is rotatably connected to the inside of the second angle adjustment rotating shaft; third positioning locking bolts and fourth positioning locking bolts are respectively arranged outside the first angle adjustment rotating shaft and the second angle adjustment rotating shaft, and the third positioning locking bolts and the fourth positioning locking bolts are respectively threadedly locked with the inner rotating shafts of the first angle adjustment rotating shaft and the second angle adjustment rotating shaft. The ceiling contact plate is adjusted to an angle that fits more closely to the top surface of the floor slab by the dual-axis rotation of the first angle adjustment rotating shaft and the second angle adjustment rotating shaft in the ceiling calibration support assembly, and then locked by the third positioning locking bolt and the fourth positioning locking bolt, thereby effectively improving the support stability and force uniformity between the support device and the floor slab.

[0011] The beneficial effects of the present utility model:

[0012] In the existing floor bearing capacity reinforcement structure, when it is used as a temporary floor support device to support the ceiling, due to construction errors on the top surface of the floor, the problem of uneven support surface occurs, resulting in the problem that the top surface of the support device does not fit the top surface of the floor and the force on the support surface is uneven; by adjusting the double-axis rotation of the first angle adjustment rotating shaft and the second angle adjustment rotating shaft in the ceiling calibration support component, the ceiling contact plate can be adjusted to a more fitting angle with the top surface of the floor and fixed, and then the third positioning locking bolt and the fourth positioning locking bolt are used for locking, thus effectively improving the support stability and the evenness of the force between the support device and the floor; solving the problem that in the existing floor bearing capacity reinforcement structure, when it is used as a temporary floor support device to support the ceiling, due to construction errors on the top surface of the floor, the problem of uneven support surface occurs, resulting in the problem that the top surface of the support device does not fit the top surface of the floor and the force on the support surface is uneven;

[0013] Through the setting of the plug and the plug seat, the plug is inserted into the inside of the plug seat for connection. This insertion connection method effectively improves the assembly efficiency between the support column component and the ceiling calibration support component and reduces the overall maintenance cost, enabling the ceiling calibration support component to better adapt to the contact angle difference of the floor top surface. Brief Description of the Drawings

[0014] Figure 1 Shown is the overall three-dimensional structure schematic diagram of a floor bearing capacity reinforcement structure of the present invention;

[0015] Figure 2 Shown is the overall bottom three-dimensional structure schematic diagram of a floor bearing capacity reinforcement structure of the present invention;

[0016] Figure 3 Shown is the sectional three-dimensional structure schematic diagram of the support column component of a floor bearing capacity reinforcement structure of the present invention;

[0017] Figure 4 Shown is the three-dimensional structure schematic diagram of the ceiling calibration support component of a floor bearing capacity reinforcement structure of the present invention.

[0018] The reference signs in the drawings are: 1, support column component; 2, ceiling calibration support component; 101, lifting column; 102, support column; 103, plug seat; 104, first positioning locking bolt; 105, second positioning locking bolt; 201, ejector rod; 202, plug; 203, first angle adjustment rotating shaft; 204, third positioning locking bolt; 205, second angle adjustment rotating shaft; 206, ceiling contact plate; 207, fourth positioning locking bolt. Detailed Description of the Invention

[0019] The present invention will be further described below with reference to the drawings and embodiments.

[0020] Please refer to Figures 1-4 , the present utility model provides an embodiment: a floor bearing capacity reinforcement structure, which includes a support column assembly 1 and also includes a ceiling calibration support assembly 2; the upper end of the support column assembly 1 is provided with the ceiling calibration support assembly 2, and the lower end of the ceiling calibration support assembly 2 is inserted into the upper end inside of the support column assembly 1 and fixedly arranged.

[0021] Please refer to Figures 1-4 , in this embodiment, the support column assembly 1 includes a lifting column 101, a support column 102, a pin seat 103, a first positioning locking bolt handle 104, and a second positioning locking bolt handle 105; the support column 102 is arranged inside the lifting column 101, and the support column 102 is slidably connected along the inner wall of the lifting column 101. The upper end of the lifting column 101 is provided with the pin seat 103, and the pin seat 103 is integrally formed with the upper end of the lifting column 101.

[0022] Please refer to Figures 1-4 , in this embodiment, the outer side of the lifting column 101 is provided with the first positioning locking bolt handle 104, and the first positioning locking bolt handle 104 passes through the lifting column 101 and is threadedly locked and connected to the bolt hole groove inside the support column 102. The outer side of the pin seat 103 is provided with the second positioning locking bolt handle 105, and the second positioning locking bolt handle 105 is threadedly locked and connected to the pin seat 103. The ceiling calibration support assembly 2 includes a top rod 201, a pin 202, a first angle adjustment rotating shaft 203, a third positioning locking bolt handle 204, a second angle adjustment rotating shaft 205, a ceiling contact plate 206, and a fourth positioning locking bolt handle 207; the lower end of the top rod 201 is provided with the pin 202, and the pin 202 is inserted and connected to the pin seat 103. One side of the upper end of the top rod 201 is provided with the first angle adjustment rotating shaft 203, and the first angle adjustment rotating shaft 203 is rotatably connected to the top rod 201; one side of the first angle adjustment rotating shaft 203 is provided with the second angle adjustment rotating shaft 205, and the second angle adjustment rotating shaft 205 is fixedly connected to the outer shell of the first angle adjustment rotating shaft 203; the upper end of the second angle adjustment rotating shaft 205 is provided with the ceiling contact plate 206, and the ceiling contact plate 206 is rotatably connected to the inside of the second angle adjustment rotating shaft 205; the outer sides of the first angle adjustment rotating shaft 203 and the second angle adjustment rotating shaft 205 are respectively provided with the third positioning locking bolt handle 204 and the fourth positioning locking bolt handle 207, and the third positioning locking bolt handle 204 and the fourth positioning locking bolt handle 207 are respectively threadedly locked and connected to the internal rotating shafts of the first angle adjustment rotating shaft 203 and the second angle adjustment rotating shaft 205.

[0023] When working, the biaxial rotation of the first angle adjustment rotating shaft 203 and the second angle adjustment rotating shaft 205 in the ceiling calibration support assembly 2 is used to adjust the ceiling contact plate 206 to an angle that fits the top surface of the floor slab more closely and fix it. Then, the third positioning locking bolt 204 and the fourth positioning locking bolt 207 are locked, thereby effectively improving the support stability and force uniformity between the support device and the floor slab; it solves the problem that in the existing floor slab bearing capacity reinforcement structure, as a temporary floor slab support device, when supporting the ceiling, due to construction errors on the top surface of the floor slab, the support surface is not horizontal, resulting in the problem that the top surface of the support device does not fit the top surface of the floor slab and the support surface is unevenly stressed.

[0024] Next, the plug pin 202 is inserted into the internal connection of the plug pin seat 103. This plug-in connection method effectively improves the assembly efficiency between the support column assembly 1 and the ceiling calibration support assembly 2 and reduces the overall maintenance cost, enabling the ceiling calibration support assembly 2 to better adapt to the contact angle difference of the floor slab top surface.

[0025] Through the above steps, the biaxial rotation of the first angle adjustment rotating shaft 203 and the second angle adjustment rotating shaft 205 in the ceiling calibration support assembly 2 is used to adjust the ceiling contact plate 206 to an angle that fits the top surface of the floor slab more closely and fix it. Then, the third positioning locking bolt 204 and the fourth positioning locking bolt 207 are locked, thereby effectively improving the support stability and force uniformity between the support device and the floor slab, and avoiding the problem that in the existing floor slab bearing capacity reinforcement structure, as a temporary floor slab support device, when supporting the ceiling, due to construction errors on the top surface of the floor slab, the support surface is not horizontal, resulting in the problem that the top surface of the support device does not fit the top surface of the floor slab and the support surface is unevenly stressed.

[0026] The above has described the embodiments of the present invention in detail with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A floor bearing capacity reinforcement structure, comprising a support column assembly (1), characterized in that: The invention also comprises a ceiling calibration support assembly (2); the ceiling calibration support assembly (2) is arranged at the upper end of the support column assembly (1), and the lower end of the ceiling calibration support assembly (2) is inserted into the upper end of the support column assembly (1) and fixedly arranged; the ceiling calibration support assembly (2) comprises a top rod (201), a latch (202), a first angle adjustment shaft (203), a third positioning locking bolt handle (204), a second angle adjustment shaft (205), a ceiling contact plate (206), and a fourth positioning locking bolt handle (207); the lower end of the top rod (201) is provided with a latch (202), and the latch (202) is latch-connected to a latch seat (103).

2. A floor slab bearing capacity reinforcement structure according to claim 1, characterized in that: The support column assembly (1) comprises a lifting column (101), a support column (102), a latch seat (103), a first positioning locking bolt handle (104), and a second positioning locking bolt handle (105); the support column (102) is arranged inside the lifting column (101), and the support column (102) is slidably connected along the inner wall of the lifting column (101).

3. A floor slab bearing capacity reinforcement structure according to claim 2, characterized in that: A latch seat (103) is provided at the upper end of the lifting column (101), and the latch seat (103) and the upper end of the lifting column (101) are integrally formed.

4. A floor slab bearing capacity reinforcement structure according to claim 2, characterized in that: A first positioning locking bolt handle (104) is arranged on the outer side of the lifting column (101), and the first positioning locking bolt handle (104) passes through the lifting column (101) and is thread-lockedly connected to the bolt hole groove in the support column (102).

5. A floor slab bearing capacity reinforcement structure according to claim 3, characterized in that: A second positioning locking bolt handle (105) is provided on the outer side of the latch seat (103), and the second positioning locking bolt handle (105) is threadedly locked to the latch seat (103).

6. A floor slab bearing capacity reinforcement structure according to claim 1, characterized in that: A first angle adjustment shaft (203) is provided on one side of the upper end of the push rod (201), and the first angle adjustment shaft (203) is rotatably connected to the push rod (201); a second angle adjustment shaft (205) is provided on one side of the first angle adjustment shaft (203), and the second angle adjustment shaft (205) is fixedly connected to the outer shell of the first angle adjustment shaft (203); a ceiling contact plate (206) is provided on the upper end of the second angle adjustment shaft (205), and the ceiling contact plate (206) is rotatably connected to the inside of the second angle adjustment shaft (205); a third positioning locking bolt handle (204) and a fourth positioning locking bolt handle (207) are respectively provided on the outer sides of the first angle adjustment shaft (203) and the second angle adjustment shaft (205), and the third positioning locking bolt handle (204) and the fourth positioning locking bolt handle (207) are respectively threadedly locked and connected to the inner shafts of the first angle adjustment shaft (203) and the second angle adjustment shaft (205).

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