Recyclable support frame for binding of pile cap reinforcement

Abstract

The application discloses a recyclable support frame for binding of a bearing platform steel bar, which comprises a plurality of stand columns, the top and bottom of the plurality of stand columns are provided with four fixing bases, two connecting assemblies are arranged between two stand columns, and the connecting assembly comprises a fixing sleeve arranged at the middle part between the two stand columns, two threaded rods which are respectively threadedly connected to the two ends of the fixing sleeve, a rotating base which is rotationally connected to one end of the threaded rod, a mounting base which is arranged at the middle part of the rotating base and is arranged at the top of the fixing base, and a mounting component which is arranged in the mounting base, the stand columns are connected together through the fixing sleeve and the two threaded rods, so that the plurality of stand columns and the fixing sleeve form an integral whole, the steel bars bound on the outer side are supported, the overall length of the connecting assembly is changed through the rotation of the threaded rods in the fixing sleeve, the distance between the two stand columns is changed, and the plurality of stand columns can be adjusted at different positions and adapt to concrete cushion layers with different sizes.

Description

Technical Field

[0001] This application relates to the field of foundation construction, and more particularly to a recyclable support frame for tying reinforcing bars in foundations. Background Technology

[0002] A pile cap is an important basic structural component in building and bridge engineering. It is usually set on top of a pile foundation to connect the piles to the superstructure and to transfer and distribute the load. During the construction of the pile cap, the pile cap reinforcement needs to be tied according to the design requirements. During the process of tying the reinforcement, the tied pile cap reinforcement needs to be supported by the reinforcement support frame.

[0003] However, during the implementation of the relevant technical solutions, at least the following technical problems were found: When binding the foundation reinforcement, the vertically set fixed reinforcement is generally installed on the concrete cushion layer at the bottom of the foundation pit as a support frame. The position of the fixed reinforcement is fixed and cannot be flexibly adjusted. It cannot be removed and recycled after the reinforcement is bound, which wastes the reinforcement material. In addition, the support position of the fixed reinforcement for the bound reinforcement is small, and the support effect is not good. Utility Model Content

[0004] This application provides a recyclable support frame for tying reinforcing bars in foundations, which solves the problem that the position of the support cannot be flexibly adjusted and recycled in the prior art, and achieves the effect of setting appropriate columns according to the size of the concrete foundation and connecting them into a whole for support.

[0005] This application provides a recyclable support frame for tying reinforcing bars in a foundation, comprising multiple columns, each column having four fixed seats at its top and bottom, and two connecting assemblies between two columns. Each connecting assembly includes: a fixed sleeve disposed in the middle between two columns; two threaded rods threadedly connected to both ends of the fixed sleeve; a rotating seat rotatably connected to one end of each threaded rod; a mounting seat disposed in the middle of the rotating seat and positioned on top of the fixed seats; and a mounting component disposed inside the mounting seat for mounting the mounting seat onto the fixed seats.

[0006] Furthermore, a rotating seat is provided on the side of the rotating seat near the threaded rod. The rotating seat is rotatably connected to one end of the threaded rod. Multiple slots are provided on the outer side of the rotating seat. The multiple slots are arranged in a ring at equal intervals on the rotating seat. A locking block is inserted and connected to the outer side of one end of the threaded rod. The size of the locking block matches that of the slot.

[0007] Furthermore, the fixed base has a through groove in the middle, and a connecting groove is formed at the top of the middle part of the through groove. The mounting component includes: a mounting block, which is inserted into the bottom of the mounting base and the size of the mounting block matches the size of the connecting groove; and two limiting blocks, which are inserted into the two sides of the bottom of the mounting block and the two limiting blocks match the size of the through groove.

[0008] Furthermore, the mounting block has sliding grooves on both sides of its bottom, and the two limiting blocks are slidably connected to the inside of the two sliding grooves. A second spring is provided inside the two sliding grooves, and the second spring is located between the inner wall of the sliding groove and the limiting block.

[0009] Furthermore, the mounting component further includes: a connecting rod, which is inserted through and connected to the top of the mounting base, and the bottom end of the connecting rod is fixedly connected to the mounting block; a connecting block, which is disposed where the connecting rod passes through the top of the mounting base; and a first spring, which is sleeved on the outside of the connecting rod, and the first spring is disposed between the mounting block and the inner wall of the top of the mounting base.

[0010] Furthermore, a support column is provided at the top of the column, the support column is at the same height as the top of the fixing sleeve, and the top of the protruding part of the connecting block is lower than the top of the support column.

[0011] The technical solution provided in this application has at least the following technical effects or advantages:

[0012] The columns are connected together by a fixed sleeve and two threaded rods, so that multiple columns and the fixed sleeve form a whole, which supports the steel bars tied on the outside and improves the support effect. By rotating the threaded rods in the fixed sleeve, the overall length of the connecting component is changed, thereby changing the distance between the two columns. This allows multiple columns to be adjusted to different positions to adapt to concrete pads of different sizes, and also facilitates support at different positions on the concrete pad. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the support frame in the embodiments of this application;

[0014] Figure 2 This is a schematic diagram of the structure of the connection component in an embodiment of this application;

[0015] Figure 3 This is a cross-sectional structural diagram of the mounting base in an embodiment of this application;

[0016] Figure 4 This is a partial cross-sectional structural diagram of the threaded rod in an embodiment of this application;

[0017] In the diagram: 10, column; 20, fixed seat; 21, through groove; 30, support column; 40, connecting assembly; 41, fixed sleeve; 42, threaded rod; 43, rotating seat; 44, mounting seat; 45, rotating seat; 451, slot; 46, locking block; 47, mounting component; 471, mounting block; 472, connecting rod; 473, connecting block; 474, first spring; 475, limiting block; 476, second spring. Detailed Implementation

[0018] This application discloses a recyclable support frame for binding the reinforcing bars of a foundation. By rotating two threaded rods 42 at both ends of a fixed sleeve 41, the overall length of the fixed sleeve 41 and the two threaded rods 42 changes, thereby flexibly adjusting the position of multiple columns 10. Two columns 10 are connected together by the fixed sleeve 41 and the two threaded rods 42, so that multiple columns 10 can be installed together, improving the support effect.

[0019] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0020] Please refer to Figure 1 , Figure 2 and Figure 3 This embodiment provides a recyclable support frame for binding the reinforcing bars of a foundation, including multiple columns 10. Each column 10 has four fixed seats 20 at its top and bottom. Two connecting components 40 are arranged between two columns 10. Each connecting component 40 includes a fixed sleeve 41, a threaded rod 42, a rotating seat 43, a mounting seat 44, a rotating seat 45, a locking block 46, and an installation component 47. The fixed sleeve 41 is located in the middle between two columns 10. The two threaded rods 42 are threadedly connected to both ends of the fixed sleeve 41. The rotating seat 43 is rotatably connected to one end of the threaded rod 42. The mounting seat 44 is located on the rotating seat 45. The mounting base 44 is located at the top of the fixed base 20, and the mounting component 47 is located inside the mounting base 44. The mounting component 47 is used to install the mounting base 44 on the fixed base 20. By rotating the threaded rods 42 at both ends of the fixed sleeve 41, the two threaded rods 42 can extend out of the fixed sleeve 41, thereby changing the distance between the two columns 10. This allows multiple columns 10 to be flexibly adjusted in position according to actual conditions, adapting to concrete pads of different sizes. It also facilitates support at different positions on the concrete pad, avoids different objects on the concrete pad, and makes the use more flexible.

[0021] Please refer to Figure 1 , Figure 2 and Figure 3A rotating seat 45 is located on the side of the rotating seat 43 near the threaded rod 42. The rotating seat 43 is rotatably connected to one end of the threaded rod 42 via the rotating seat 45. Multiple slots 451 are provided on the outer side of the rotating seat 45, arranged in a ring at equal intervals. A locking block 46 is inserted and connected to the outer side of one end of the threaded rod 42. The locking block 46 matches the size of the slots 451. A support column 30 is provided at the top of the column 10. The support column 30 is flush with the top of the fixing sleeve 41, and the top of the mounting component 47 is lower than the top of the support column 30. The rotating seat 43 allows rotation of one end of the threaded rod 42, in conjunction with... The locking block 46 is inserted into the locking slot 451 to limit the rotation seat 43 and the rotating seat 45. When the threaded rod 42 rotates in the fixed sleeve 41, the rotating seat 43 can keep the bottom of the mounting seat 44 facing the fixed seat 20. This allows the mounting component 47 in the mounting seat 44 to be smoothly installed on the fixed seat 20 on the outside of the column 10, thereby installing multiple columns 10 together. The support column 30 at the top of the column 10 and the fixed sleeve 41 between the two columns 10 can support the steel bars tied at the top, so that multiple columns 10 and the fixed sleeve 41 form a whole to support the outer steel bars, improving the support effect.

[0022] Please refer to Figures 1-4The fixed base 20 has a through groove 21 in the middle, and a connecting groove is formed at the top of the middle of the through groove 21. The mounting component 47 includes a mounting block 471, a connecting rod 472, a connecting block 473, a first spring 474, a limiting block 475, and a second spring 476. The mounting block 471 is inserted into the bottom of the mounting base 44, and the mounting block 471 matches the size of the connecting groove. The two limiting blocks 475 are inserted into the two sides of the bottom of the mounting block 471, and the two limiting blocks 475 match the size of the through groove 21. Sliding grooves are formed on both sides of the bottom of the mounting block 471. The two limiting blocks 475 are slidably connected to the inside of the two sliding grooves. The second spring 476 is set inside the sliding groove, between the inner wall of the sliding groove and the limiting block 475. The connecting rod 472 is inserted into the top of the mounting base 44, and the bottom end of the connecting rod 472 is fixedly connected to the mounting block 471. The connecting block 473 is located at the top of the mounting base 44 through which the connecting rod 472 passes. The first spring 474 is sleeved on the outside of the connecting rod 472 and is located between the mounting block 471 and the inner wall of the top of the mounting base 44. By pushing the connecting block 473, the mounting block 471 moves down into the connecting groove. The elastic force of the second spring 476 causes the two limiting blocks 475 to insert into the through groove 21, so that the mounting base 44 and the fixed base 20 are installed together. When disassembling, simply press the two limiting blocks 475 so that the two limiting blocks 475 retract into the sliding groove. The elastic force of the first spring 474 can drive the mounting block 471 to move up and separate from the fixed base 20, so that the fixing between the mounting base 44 and the fixed base 20 is released. The installation and disassembly are relatively convenient, and after the steel bars are tied, multiple columns 10 and multiple connecting components 40 can be easily recycled and reused to prevent waste.

[0023] The functional principle of this application can be explained through the following methods:

[0024] In use, based on the overall size of the concrete base and the position of objects on the base, determine the specific positions of multiple columns 10. After installing the columns 10, place the fixing sleeve 41 between the fixing seats 20 of two columns 10. Rotate the two threaded rods 42 at both ends of the fixing sleeve 41 so that the threaded rods 42 extend outward, causing the rotating seat 43 and the mounting seat 44 at one end of the threaded rod 42 to extend to the position of the fixing seat 20 of the column 10. Pull out the locking block 46 to release the fixing between the rotating seat 43 and the threaded rod 42. Rotate the rotating seat 43 so that the rotating seat 43 drives the rotating seat 45 to rotate at one end of the threaded rod 42, so that the mounting seat 44 and the fixing seat 20 are kept horizontal. Then insert the locking block 46 into the locking groove 451 on the rotating seat 45 to fix the rotating seat 43. Press down on the connecting block 473 so that the connecting block 473 overcomes the elastic force of the first spring 474 and drives the mounting block 471 to move down to the connection of the fixing seat 20. Inside the groove, when the two limiting blocks 475 at the bottom of the mounting block 471 move to the position of the through groove 21, the elastic force of the second spring 476 drives the two limiting blocks 475 to insert into the through groove 21, so that the mounting seat 44 is installed on the fixed seat 20, thereby connecting the two columns 10 with the fixed sleeve 41 and the two threaded rods 42 together. The multiple columns 10 and the interconnected connecting components 40 form a whole, supporting the outer tied steel bars and improving the support effect. After the binding is completed, press the two limiting blocks 475, so that the limiting blocks 475 retract into the sliding groove at the bottom of the mounting block 471. The elastic force of the first spring 474 drives the mounting block 471 to move up into the mounting seat 44, so that the fixing between the mounting seat 44 and the fixed seat 20 is released, so that the fixed sleeve 41 can be easily removed from between the two columns 10. After the binding is completed, the multiple columns 10 and the connecting components 40 can be easily recycled and reused to prevent waste.

[0025] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

[0026] The above description is merely a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present application, based on the technical solution and concept of the present application, should be covered within the scope of protection of the present application.

Claims

1. A recyclable support frame for tying reinforcing bars in a foundation, comprising multiple columns (10), characterized in that, Each of the plurality of columns (10) is provided with four fixing seats (20) at its top and bottom, and two connecting assemblies (40) are provided between two columns (10). The connecting assemblies (40) include: A fixing sleeve (41) is provided in the middle between the two columns (10); Two threaded rods (42) are threadedly connected to both ends of the fixed sleeve (41); Rotary seat (43) is rotatably connected to one end of the threaded rod (42); Mounting base (44) is disposed in the middle of the rotating base (43), and mounting base (44) is disposed on the top of the fixed base (20); A mounting component (47) is disposed inside the mounting base (44), and the mounting component (47) is used to mount the mounting base (44) on the fixed base (20).

2. A recyclable support frame for tying reinforcing bars in a foundation as described in claim 1, characterized in that, The rotating seat (43) is provided with a rotating seat (45) on the side near the threaded rod (42). The rotating seat (43) is rotatably connected to one end of the threaded rod (42) through the rotating seat (45). Multiple slots (451) are provided on the outer side of the rotating seat (45). The multiple slots (451) are arranged in a ring at equal intervals on the rotating seat (45). A locking block (46) is inserted and connected to the outer side of one end of the threaded rod (42). The size of the locking block (46) matches that of the slot (451).

3. A recyclable support frame for tying reinforcing bars in a foundation as described in claim 1, characterized in that, The fixing base (20) has a through groove (21) in the middle, and a connecting groove is formed at the top of the middle part of the through groove (21). The mounting component (47) includes: The mounting block (471) is inserted into the bottom of the mounting base (44), and the mounting block (471) matches the size of the connecting groove; Two limiting blocks (475) are interposed on both sides of the bottom of the mounting block (471), and the two limiting blocks (475) are matched with the dimensions of the through groove (21).

4. A recyclable support frame for tying reinforcing bars in a foundation as described in claim 3, characterized in that, The mounting block (471) has sliding grooves on both sides of its bottom. The two limiting blocks (475) are slidably connected to the inside of the two sliding grooves. The two sliding grooves are provided with a second spring (476), which is located between the inner wall of the sliding groove and the limiting block (475).

5. A recyclable support frame for tying reinforcing bars in a foundation as described in claim 3, characterized in that, The mounting component (47) also includes: A connecting rod (472) is inserted into the top of the mounting base (44), and the bottom end of the connecting rod (472) is fixedly connected to the mounting block (471); A connecting block (473) is provided at the top of the mounting base (44) where the connecting rod (472) passes through; A first spring (474) is sleeved on the outside of the connecting rod (472), and the first spring (474) is disposed between the mounting block (471) and the top inner wall of the mounting base (44).

6. A recyclable support frame for tying reinforcing bars in a foundation as described in claim 5, characterized in that, The top of the column (10) is provided with a support column (30), the support column (30) is level with the top of the fixing sleeve (41), and the top of the connecting block (473) is lower than the top of the support column (30).

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