Structure of adjustable steel bar position controller of fabricated transfer floor and construction method of adjustable steel bar position controller

Abstract

The invention discloses a structure of an adjustable steel bar position controller of an assembly type transfer layer and a construction method thereof.The structure of the adjustable steel bar position controller of the assembly type transfer layer comprises a concrete part and steel bars fixed to the periphery of the concrete part, and square adjusting square boxes are arranged on the periphery of the concrete part; the four leveling square boxes are arranged on the periphery of the concrete part in a sleeving mode, leveling mechanisms are arranged on the leveling square boxes, and a positioning adjusting mechanism is arranged between every two adjacent reinforcing steel bars on the leveling square boxes. The leveling mechanism comprises a long-strip-shaped through hole formed in the top of the leveling square box, the steel bar is sleeved with the long-strip-shaped through hole, movable holes formed in the side faces of the leveling square box are formed in the two sides of the steel bar, and nuts fixedly installed on the inner wall of the leveling square box are arranged at the movable holes. The steel bars are positioned and controlled in two directions through the leveling mechanism and the positioning and adjusting mechanism, the device is suitable for the steel bars with different column sections in different sizes and different specifications and models, and turnover utilization is conveniently achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and specifically relates to a structure and construction method of an adjustable steel bar position controller for an assembled transfer floor. Background Technique

[0002] SPCS precast columns are a new type of assembled building structure form that has emerged in China in recent years. They are precast components with cavities composed of four-sided concrete slabs, and solid columns are formed by pouring concrete into the cavities in the later stage.

[0003] Before the installation of precast columns, positioning steel plates are usually used to effectively position the steel bars of the transfer floor. If positioning steel plates are used, they cannot be recycled, and the positioning steel plates are usually positioned with steel bars. During the construction process, it is easy for the fixed steel bars and the positioning steel plates to slide. There is also no fixing measure on the upper part of the positioning steel plate, which easily causes the positioning steel plates not to be on the same horizontal plane, resulting in steel bar misalignment, affecting the installation of precast columns, and the low turnover rate of traditional positioning steel plates causes waste of steel bars. Summary of the Invention

[0004] The purpose of the present invention is to provide a structure and construction method of an adjustable steel bar position controller for an assembled transfer floor to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A structure of an adjustable steel bar position controller for an assembled transfer floor, including a concrete member and steel bars fixed around the concrete member, characterized in that: leveling boxes are arranged around the concrete member, and the four leveling boxes are respectively sleeved on the steel bars around the concrete member. A leveling mechanism is arranged on the leveling box, and a positioning and adjusting mechanism is arranged between two adjacent steel bars on the leveling box;

[0006] The leveling mechanism includes a long strip-shaped through hole opened on the top of the leveling box, and the long strip-shaped through hole is sleeved on the steel bar. Activity holes are opened on the side surfaces of the leveling box on both sides of the steel bar. Nuts fixedly installed on the inner wall of the leveling box are arranged at the activity holes, and screws are installed in the corresponding activity holes and nuts. One end of the screw extends into the leveling box and is rotatably connected to a leveling plate, and the leveling plate is arranged corresponding to the steel bar;

[0007] The positioning and adjusting mechanism includes a rotating sleeve located between two steel bars, and a threaded rod is fixedly sleeved on the rotating sleeve. Both ends of the threaded rod extend outside the rotating sleeve and are threadedly sleeved with adjusting cylinders. The adjusting cylinders are connected with positioning sleeve plates, and the positioning sleeve plates are clamped on the steel bars.

[0008] Preferably, the screw is threadedly installed on the nut, and one end of the screw extends outside the leveling box and is fixedly installed with a rotating block.

[0009] Preferably, the surface of the rotating sleeve is provided with anti-slip lines.

[0010] Preferably, the cross-section of the positioning sleeve plate is semi-circular, and an anti-slip gasket is arranged inside the positioning sleeve plate, and the anti-slip gasket is adapted to the steel bar.

[0011] Preferably, the screw rod is connected to the leveling plate through a rotating bearing. The rotating bearing includes an inner shaft and an outer shaft rotatably sleeved on the inner shaft, and the screw rod is fixedly connected to the inner shaft, and the leveling plate is fixedly connected to the outer shaft.

[0012] Preferably, the top of the leveling plate is flush with the inner wall of the top of the leveling box, and the top of the leveling plate is slidably connected to the inner wall of the top of the leveling box.

[0013] Preferably, the cross-section of the leveling box is an inverted U-shaped structure.

[0014] A construction method of an adjustable steel bar position controller for an assembled conversion layer includes the following steps:

[0015] Step S1: During use, sleeved four leveling boxes on the steel bars around the concrete member respectively;

[0016] Step S2: Rotate the rotating blocks on both sides of the steel bar. The rotating blocks drive the screw rod to rotate in the movable hole and the nut, thereby driving the screw rod to move horizontally, thereby driving the leveling plate to move horizontally. The leveling plate squeezes the steel bar. By controlling the adjusting force of the screw rods on both sides of the steel bar, the steel bar is squeezed and leveled;

[0017] Step S3: Then, adjust the rotating sleeve between two adjacent steel bars. The rotating sleeve drives the threaded rod to rotate. The rotation of the threaded rod cooperates with the adjusting cylinders at both ends, so that the two adjusting cylinders move away from or close to each other. The semi-circular positioning sleeve plate drives the two adjacent steel bars to move away from or close to each other, and the position of the steel bar is adjusted.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. By providing a leveling mechanism, it is convenient to position and control the steel bar, and it is applicable to the use of different sizes of column cross-sections and different specifications and models of steel bars, which is convenient for the leveling control of the steel bar;

[0020] 2. By providing a positioning and adjusting mechanism, it is convenient to adjust and control the distance between two adjacent steel bar supports, which is convenient for the interval adjustment of the steel bars;

[0021] 3. By positioning and controlling the steel bar in two directions through the leveling mechanism and the positioning and adjusting mechanism, it is applicable to different sizes of column cross-sections and different specifications and models of steel bars, which is convenient for realizing turnover and utilization. Description of the Drawings

[0022] Figure 1Schematic structural diagram of the present invention;

[0023] Figure 2 Schematic structural diagram of the leveling mechanism of the present invention;

[0024] Figure 3 Schematic structural diagram of the positioning and adjusting mechanism of the present invention;

[0025] Figure 4 Top view schematic structural diagram of the leveling square box of the present invention;

[0026] Figure 5 Side view schematic structural diagram of the leveling square box of the present invention;

[0027] Figure 6 Schematic structural diagram of the positioning sleeve plate of the present invention.

[0028] In the figure: 1, concrete member; 2, steel bar; 3, leveling square box; 4, long strip through hole; 5, movable hole; 6, nut; 7, screw rod; 8, rotating bearing; 9, leveling plate; 10, threaded rod; 11, rotating sleeve; 12, adjusting cylinder; 13, positioning sleeve plate. Specific implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1-6 , the present invention provides a technical solution: a structure of an adjustable steel bar position controller for an assembled transfer floor, including a concrete member 1 and steel bars 2 fixed around the concrete member 1. Leveling square boxes 3 are arranged around the concrete member 1, and the four leveling square boxes 3 are respectively sleeved on the steel bars 2 around the concrete member 1. A leveling mechanism is provided on the leveling square boxes 3, and a positioning and adjusting mechanism is arranged between two adjacent steel bars 2 on the leveling square boxes 3;

[0031] The leveling mechanism includes a long strip through hole 4 opened on the top of the leveling square box 3, and the long strip through hole 4 is sleeved on the steel bar 2. Movable holes 5 are opened on the sides of the leveling square box 3 on both sides of the steel bar 2. Nuts 6 fixedly installed on the inner wall of the leveling square box 3 are provided at the movable holes 5, and screws 7 are installed in the corresponding movable holes 5 and nuts 6. One end of the screw 7 extends into the leveling square box 3 and is rotatably connected to a leveling plate 9, and the leveling plate 9 is arranged corresponding to the steel bar 2;

[0032] During implementation, four leveling boxes 3 are respectively sleeved on the steel bars 2 around the concrete member 1; the rotating blocks on both sides of the steel bar 2 are rotated, and the rotating blocks drive the screw rod 7 to rotate in the movable hole 5 and the nut 6, thereby driving the screw rod 7 to move horizontally, thereby driving the leveling plate 9 to move horizontally. The leveling plate 9 presses the steel bar 2, and by controlling the pressing force of the screw rods 7 on both sides of the steel bar 2, the steel bar 2 is pressed for leveling; by providing a leveling mechanism, it is convenient to perform positioning control on the steel bars, and it is applicable to the use of steel bars with different column cross-section sizes and different specifications and models, facilitating the use of steel bar leveling control.

[0033] The positioning and adjusting mechanism includes a rotating sleeve 11 located between two steel bars 2, and the rotating sleeve 11 is fixedly sleeved with a threaded rod 10. Both ends of the threaded rod 10 extend outside the rotating sleeve 11 and are threadedly sleeved with adjusting cylinders 12. The adjusting cylinders 12 are connected with a positioning sleeve plate 13, and the positioning sleeve plate 13 is clamped on the steel bar 2;

[0034] During implementation, the rotating sleeve 11 between two adjacent steel bars 2 is adjusted. The rotating sleeve 11 drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 cooperates with the adjusting cylinders 12 at both ends, so that the two adjusting cylinders 12 move away from or close to each other. The semi-circular positioning sleeve plate 13 drives the two adjacent steel bars 2 to move away from or close to each other, adjusting the position of the steel bar 2; by providing a positioning and adjusting mechanism, it is convenient to adjust and control the distance between two adjacent steel bar supports, facilitating the interval adjustment of the steel bars.

[0035] Refer to Figure 2 As shown, in the present invention, the screw rod 7 is threadedly installed on the nut 6, and one end of the screw rod 7 extends outside the leveling box 3 and is fixedly installed with a rotating block. By using the threaded fit of the screw rod 7 and the nut 6, it is convenient to rotate the screw rod 7, so that the screw rod 7 stably moves in the horizontal direction.

[0036] In the present invention, the surface of the rotating sleeve 11 is provided with anti-slip lines, which are convenient for preventing slipping when the rotating sleeve 11 rotates.

[0037] In the present invention, the cross-section of the positioning sleeve plate 13 is semi-circular, and an anti-slip gasket is provided inside the positioning sleeve plate 13. The anti-slip gasket is adapted to the steel bar 2. The semi-circular structure of the positioning sleeve plate 13 is clamped on the steel bar 2, and can wrap the steel bar 2. It is not easy to loosen between the positioning sleeve plate 13 and the steel bar 2. The positioning sleeve plate 13 has a certain elasticity and can be clamped on the steel bar 2, specifically as Figure 6 shown.

[0038] Refer to Figure 2As shown in the figure, in the present invention, the screw rod 7 is connected to the leveling plate 9 through a rotating bearing 8. The rotating bearing 8 includes an inner shaft and an outer shaft rotatably sleeved on the inner shaft. The screw rod 7 is fixedly connected to the inner shaft, and the leveling plate 9 is fixedly connected to the outer shaft. The top of the leveling plate 9 is flush with the inner wall of the top of the leveling box 3, and the top of the leveling plate 9 is slidably connected to the inner wall of the top of the leveling box 3;

[0039] By setting the rotating bearing 8, when the screw rod 7 rotates, the leveling plate 9 will not rotate accordingly. And since the top of the leveling plate 9 is slidably connected to the inner wall of the top of the leveling box 3, the screw rod 7 will drive the leveling plate 9 to slide horizontally, so that the leveling plate 9 always corresponds to the position of the steel bar.

[0040] In the present invention, the cross-section of the leveling box 3 is an inverted U-shaped structure. Through the design of the inverted U-shaped structure, it is convenient to directly sleeve the leveling box 3 on the steel bar, facilitating the leveling operation.

[0041] A construction method of an adjustable steel bar position controller for an assembled transfer floor includes the following steps:

[0042] Step S1: During use, respectively sleeve four leveling boxes 3 on the steel bars 2 around the concrete member 1;

[0043] Step S2: Rotate the rotating blocks at both sides of the steel bar 2. The rotating blocks drive the screw rod 7 to rotate in the movable holes 5 and nuts 6, thereby driving the screw rod 7 to move horizontally, and then driving the leveling plate 9 to move horizontally. The leveling plate 9 presses the steel bar 2. By controlling the adjustment force of the screw rods 7 on both sides of the steel bar 2, the steel bar 2 is pressed for leveling;

[0044] Step S3: Then, adjust the rotating sleeve 11 between two adjacent steel bars 2. The rotating sleeve 11 drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 cooperates with the adjusting cylinders 12 at both ends, so that the two adjusting cylinders 12 move away from or close to each other. Through the semi-circular positioning sleeve plate 13, the two adjacent steel bars 2 are driven to move away from or close to each other, adjusting the position of the steel bar 2.

[0045] The leveling mechanism of the present invention: During use, respectively sleeve four leveling boxes 3 on the steel bars 2 around the concrete member 1; Rotate the rotating blocks at both sides of the steel bar 2. The rotating blocks drive the screw rod 7 to rotate in the movable holes 5 and nuts 6, thereby driving the screw rod 7 to move horizontally, and then driving the leveling plate 9 to move horizontally. The leveling plate 9 presses the steel bar 2. By controlling the adjustment force of the screw rods 7 on both sides of the steel bar 2, the steel bar 2 is pressed for leveling; By providing a leveling mechanism, it is convenient to perform positioning control on the steel bars, and it is applicable to the use of different sizes of column cross-sections and different specifications and models of steel bars, facilitating the use of steel bar leveling control.

[0046] The positioning and adjusting mechanism of the present invention: Adjust the rotating sleeve 11 between two adjacent steel bars 2. The rotating sleeve 11 drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 cooperates with the adjusting cylinders 12 at both ends, so that the two adjusting cylinders 12 move away from or close to each other. The semi-circular positioning sleeve plate 13 drives the two adjacent steel bars 2 to move away from or close to each other, thereby adjusting the position of the steel bar 2. By providing the positioning and adjusting mechanism, it is convenient to adjust and control the distance between two adjacent steel bar supports, and facilitate the interval adjustment of the steel bars.

[0047] The present invention performs positioning control on the steel bars in two directions through the leveling mechanism and the positioning and adjusting mechanism, is applicable to column sections of different sizes and steel bars of different specifications and models, and facilitates recycling.

[0048] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Structure of an adjustable steel bar position controller for an assembled transfer floor, comprising a concrete member (1) and steel bars (2) fixed around the concrete member (1), characterized in that: Leveling boxes (3) are provided around the concrete member (1), and the four leveling boxes (3) are respectively sleeved on the steel bars (2) around the concrete member (1). A leveling mechanism is provided on the leveling box (3), and a positioning and adjusting mechanism is provided between two adjacent steel bars (2) on the leveling box (3). The leveling mechanism includes a long through hole (4) opened at the top of the leveling box (3), and the long through hole (4) is sleeved on the steel bar (2). Activity holes (5) are provided on both sides of the steel bar (2) on the side surface of the leveling box (3). A nut (6) fixedly installed on the inner wall of the leveling box (3) is provided at the activity hole (5), and a screw rod (7) is installed in the corresponding activity hole (5) and the nut (6). One end of the screw rod (7) extends into the leveling box (3) and is rotatably connected to a leveling plate (9), and the leveling plate (9) is arranged corresponding to the steel bar (2). The positioning and adjusting mechanism includes a rotating sleeve (11) located between two steel bars (2), and a threaded rod (10) is fixedly sleeved on the rotating sleeve (11). Both ends of the threaded rod (10) extend outside the rotating sleeve (11) and are threadedly sleeved with adjusting cylinders (12). The adjusting cylinder (12) is connected with a positioning sleeve plate (13), and the positioning sleeve plate (13) is clamped on the steel bar (2).

2. The structure of an adjustable steel bar position controller for a prefabricated transfer floor according to claim 1, characterized in that: The screw rod (7) is threadedly installed on the nut (6), and one end of the screw rod (7) extends outside the leveling box (3) and is fixedly installed with a rotating block.

3. The structure of an adjustable steel bar position controller for a prefabricated transfer floor according to claim 1, wherein: Anti-slip lines are provided on the surface of the rotating sleeve (11).

4. Structure of an adjustable steel bar position controller for an assembled transfer floor according to claim 1, characterized in that: The cross section of the positioning sleeve plate (13) is semi-circular, and an anti-slip gasket is provided on the inner side of the positioning sleeve plate (13), and the anti-slip gasket is adapted to the steel bar (2).

5. The structure of an adjustable steel bar position controller for a prefabricated transfer floor according to claim 1, characterized in that: The screw rod (7) is connected with the leveling plate (9) through a rotating bearing (8). The rotating bearing (8) includes an inner shaft and an outer shaft rotatably sleeved on the inner shaft, and the screw rod (7) is fixedly connected with the inner shaft, and the leveling plate (9) is fixedly connected with the outer shaft.

6. The structure of an adjustable steel bar position controller for a prefabricated transfer floor according to claim 1, characterized in that: The top of the leveling plate (9) is flush with the inner wall of the top of the leveling box (3), and the top of the leveling plate (9) is slidably connected with the inner wall of the top of the leveling box (3).

7. The structure of an adjustable steel bar position controller for a prefabricated transfer floor according to claim 1, characterized in that: The cross section of the leveling box (3) is an inverted U-shaped structure.

8. The construction method of an adjustable steel bar position controller for an assembled transfer floor according to any one of claims 1-7, characterized in that: It includes the following steps: Step S1: During use, the four leveling boxes (3) are respectively sleeved on the steel bars (2) around the concrete member (1). Step S2: Rotate the rotating blocks at both sides of the steel bar (2). The rotating blocks drive the screw rod (7) to rotate in the activity hole (5) and the nut (6), so as to drive the screw rod (7) to move horizontally, thereby driving the leveling plate (9) to move horizontally. The leveling plate (9) presses the steel bar (2), and by controlling the force of the screw rods (7) on both sides of the steel bar (2), the steel bar (2) is pressed and leveled. Step S3: Then, adjust the rotating sleeve (11) between two adjacent steel bars (2). The rotating sleeve (11) drives the threaded rod (10) to rotate. The rotation of the threaded rod (10) cooperates with the adjusting cylinders (12) at both ends, so that the two adjusting cylinders (12) move away from or close to each other. The semi-circular positioning sleeve plate (13) drives the two adjacent steel bars (2) to move away from or close to each other, thereby adjusting the position of the steel bars (2).

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