Reusable steel bar spacing adjuster

Abstract

The utility model discloses a reusable steel bar spacing regulator, which relates to the technical field of building construction, and comprises a base plate, a positioning component for preventing steel bars from deviating is arranged on the base plate, the positioning component comprises two clamping pieces which are movably arranged on the base plate and used for jointly clamping the steel bars, and a limiting area for limiting the steel bars is formed between the two clamping pieces. The reserved hole extending in the length direction of the base plate is formed in the base plate, the clamping piece is arranged in the reserved hole and has a locking state and a movable state, steel bars can be effectively prevented from deviating through the base plate and the positioning assembly before the ladder bars are welded, the base plate can be detached after the ladder bars are welded, the base plate can be repeatedly used, and waste of materials is avoided.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a reusable rebar spacing adjuster. Background Technology

[0002] With the acceleration of urbanization and the rapid development of the construction industry, preventing the rebar of large-section independent columns from shifting has always been a key and difficult point in the process control of construction projects. The traditional technology is to first prefabricate and weld the positioning bars onto the rebar in the processing plant, and then weld the ladder bars onto the rebar to prevent the rebar of large-section independent columns from shifting. However, this technology is time-consuming and labor-intensive, and will also cause material waste and increase costs. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can prevent rebar misalignment without the use of welded positioning bars.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a reusable rebar spacing adjuster, comprising a base plate, wherein the base plate is provided with a positioning component for preventing rebar displacement, the positioning component comprising two clamping members movably disposed on the base plate for jointly clamping the rebar, a limiting area for limiting the rebar is formed between the two clamping members, the base plate is provided with a reserved hole extending along the length direction of the base plate, the clamping members are disposed on the reserved hole and have a locked state and an active state.

[0005] As a further embodiment of this utility model: the clamping member includes a positioning bolt, the positioning bolt passes through the reserved hole and is threadedly connected to the reserved hole, and the positioning bolt is switched to a locked state or an active state through the threaded connection.

[0006] As a further embodiment of this utility model: one end of the positioning bolt is a clamping end for clamping the reinforcing bar, and the other end of the positioning bolt is threaded with a nut, which enables the positioning bolt to be in a locked state or a movable state.

[0007] As a further embodiment of this utility model: the positioning component further includes a limiting plate sleeved on the surface of the positioning bolt for limiting the position of the reinforcing bar, the limiting plate being located between the reserved hole and the nut.

[0008] As a further embodiment of this utility model: the substrate includes a connecting plate for abutting against the reinforcing bar and a supporting plate for strengthening the connecting plate.

[0009] As a further embodiment of this utility model: the connecting plate and the supporting plate are connected to form an "L" shape.

[0010] As a further embodiment of this utility model: the substrate is provided with multiple sets of positioning components, and the multiple sets of positioning components are distributed at intervals on the substrate.

[0011] Compared with the prior art, the beneficial effects of this technical solution are: the base plate and positioning components can effectively prevent the rebar from shifting before the ladder rebar is welded, and the base plate can be disassembled after the ladder rebar is welded, so that the base plate can be reused and materials are not wasted.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram illustrating the installation effect of the regulator of this utility model;

[0015] Figure 2 This is a front view schematic diagram of the substrate structure of this utility model;

[0016] Figure 3 This is a side view of the substrate structure of this utility model;

[0017] Figure 4 This is a top view schematic diagram of the substrate structure of this utility model;

[0018] Figure 5 This is a three-dimensional schematic diagram of the substrate structure of this utility model. Figure 1 ;

[0019] Figure 6 This is a three-dimensional schematic diagram of the substrate structure of this utility model. Figure 2 ;

[0020] Figure 7 This is a schematic diagram showing the effect of multiple regulators of this utility model being installed together.

[0021] The corresponding labels in the attached diagram are explained as follows:

[0022] 1. Base plate; 11. Reinforcing bar; 12. Connecting plate; 13. Support plate; 2. Positioning assembly; 21. Clamping component; 211. Positioning bolt; 22. Limiting zone; 23. Reserved hole; 24. Nut; 25. Limiting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7 A reusable rebar spacing adjuster includes a base plate 1. The base plate 1 is provided with a positioning component 2 for preventing rebar 11 from shifting. The positioning component 2 includes two clamping members 21 movably disposed on the base plate 1 for jointly clamping the rebar 11. A limiting area 22 for limiting the rebar 11 is formed between the two clamping members 21. The base plate 1 is provided with a reserved hole 23 extending along the length direction of the base plate 1. The clamping members 21 are disposed on the reserved hole 23 and have a locked state and an active state. The base plate and the positioning component can effectively prevent rebar shifting before ladder rebar welding. Furthermore, the base plate can be disassembled after ladder rebar welding, so that the base plate can be reused and material waste is avoided.

[0025] In some embodiments: the clamping member includes a positioning bolt 211, which passes through and is threadedly connected to a pre-drilled hole 23. The positioning bolt 211 is switched between a locked state and a movable state via the threaded connection. One end of the positioning bolt 211 is a clamping end for clamping the reinforcing bar 11, and the other end of the positioning bolt 211 is threadedly connected to a nut 24. The nut enables the positioning bolt to be in a locked state or a movable state. The positioning assembly 2 also includes a limiting plate 25 sleeved on the surface of the positioning bolt 211 for limiting the position of the reinforcing bar 11. 5 is located between the reserved hole 23 and the nut 24. After the positioning bolt 211 moves, it will contact the reinforcing bar 11 and limit the reinforcing bar 11 between the positioning bolts 211 to prevent the reinforcing bar 11 from shifting. The threaded engagement between the nut 23 and the positioning bolt 211 can lock the positioning bolt 211 in the current position to ensure that the reinforcing bar 11 is clamped and fixed without deviation. The limiting plate 25 can limit the reinforcing bar 11 while the positioning bolt 211 clamps and positions it, so that the reinforcing bar 11 is restricted by four sides.

[0026] To position the reinforcing bar 11, rotate the nut 24 in the reverse direction, causing it to move away from the base plate 1. This allows the positioning bolt 211 to move within the pre-drilled hole 23. At this point, pull the two positioning bolts 211 towards the reinforcing bar 11, clamping it in the limiting area 22 and initially positioning it. Once the positioning bolts 211 have clamped the reinforcing bar 11, rotate the nut 24 clockwise, moving it closer to the base plate 1. This fixes the positioning bolt 211 in its current position, ensuring a stable position for the reinforcing bar 11. As the nut 24 moves, it also moves the limiting plate 25, bringing it into contact with the reinforcing bar 11. This restricts the reinforcing bar 11 from all four sides, preventing it from shifting.

[0027] In some embodiments: the substrate 1 includes a connecting plate 12 for abutting against the reinforcing bar 11 and a supporting plate 13 for strengthening the connecting plate 12. As a further embodiment of the present invention: the connecting plate 12 and the supporting plate 13 are connected to form an "L" shape. Multiple sets of positioning components 2 are provided on the substrate 1. The multiple sets of positioning components 2 are distributed at intervals on the substrate 1. The "L" shape formed between the connecting plate 12 and the supporting plate 13 can strengthen the strength of the connecting plate 12 and prevent the connecting plate 12 from easily deforming.

[0028] When the base plate 1 is installed on the reinforcing bar 11, the connecting plate 12 is abutted against the outside of the reinforcing bar 11, so that the reinforcing bar 11 is located between the positioning bolts 211, thereby allowing the positioning bolts 211 to limit the reinforcing bar 11, while the support plate 13 can support the connecting plate 12 and reduce the deformation of the connecting plate 12.

[0029] like Figure 1 As shown, before welding the ladder reinforcement to the independent column reinforcement group, four base plates 1 need to be set on the four sides of the independent column reinforcement group respectively. The installation method of the four base plates 1 on the four sides of the independent column reinforcement group is to install them alternately, one above the other. After the base plates 1 are installed on the independent column reinforcement group, multiple positioning components 2 will clamp and position the corresponding reinforcement.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A reusable rebar spacing adjuster, characterized in that, The system includes a base plate (1), on which a positioning component (2) is provided to prevent the rebar (11) from shifting. The positioning component (2) includes two clamping members (21) movably disposed on the base plate (1) for jointly clamping the rebar (11). A limiting area (22) for limiting the rebar (11) is formed between the two clamping members (21). The base plate (1) is provided with a reserved hole (23) extending along the length direction of the base plate (1). The clamping member (21) is disposed on the reserved hole (23) and has a locked state and an active state.

2. The reusable rebar spacing adjuster according to claim 1, characterized in that, The clamping member (21) includes a positioning bolt (211), which passes through the reserved hole (23) and is threadedly connected to the reserved hole (23). The positioning bolt (211) is switched to a locked state or an active state through the threaded connection.

3. The reusable rebar spacing adjuster according to claim 2, characterized in that, One end of the positioning bolt (211) is a clamping end for clamping the reinforcing bar (11), and the other end of the positioning bolt (211) is threaded with a nut (24). The nut (24) can make the positioning bolt (211) either locked or movable.

4. The reusable rebar spacing adjuster according to claim 3, characterized in that, The positioning component (2) further includes a limiting plate (25) sleeved on the surface of the positioning bolt (211) for limiting the position of the reinforcing bar (11), the limiting plate (25) being located between the reserved hole (23) and the nut (24).

5. The reusable rebar spacing adjuster according to claim 1, characterized in that, The base plate (1) includes a connecting plate (12) for abutting against the reinforcing bar (11) and a support plate (13) for strengthening the connecting plate (12).

6. The reusable rebar spacing adjuster according to claim 5, characterized in that, The connecting plate (12) and the support plate (13) are connected to form an "L" shape.

7. The reusable rebar spacing adjuster according to claim 1, characterized in that, The substrate (1) is provided with multiple sets of positioning components (2), and the multiple sets of positioning components (2) are distributed at intervals on the substrate (1).

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