Steel bar positioning structure for building construction

Abstract

The utility model relates to the field of building construction, and discloses a reinforcing steel bar positioning structure for building construction, which comprises a front support, a sliding groove is arranged on the back of the front support, a sliding block is slidably connected in the sliding groove, a rear support is fixedly connected on the back of the sliding block, and reinforcing steel bar grooves are arranged at the top ends of the front support and the rear support. Threaded assemblies are fixedly connected to the inner wall of the front face of the front support and the inner wall of the back face of the rear support, sliding sleeves are slidably connected to the peripheries of the threaded assemblies, threaded grooves are formed in the sliding sleeves, and rotating handles are fixedly connected to the peripheries of the sliding sleeves. According to the steel bar bundling device, by arranging the steel bar grooves, the sliding sleeves, the sliding rods and other structures, steel bars are placed in the steel bar grooves which are arranged at equal intervals, the distance between the steel bars is consistent, meanwhile, the rotating handle is rotated, the distance between the front support and the rear support is conveniently adjusted, and therefore it is guaranteed that the steel bars are stable and not prone to inclination, and follow-up bundling is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a steel bar positioning structure for building construction. Background Technology

[0002] Building construction is the process of transforming design drawings into a physical building, involving multiple stages such as foundation engineering, main structure, roofing, and decoration. This process requires the cross-operation of multiple trades and procedures, as well as a large amount of materials, machinery, and human resources. During construction, it is essential to strictly adhere to design requirements, construction specifications, and safety regulations to ensure construction quality and safety.

[0003] In building construction, it is usually necessary to tie the reinforcing bars horizontally and vertically, and then place the tied reinforcing bars into the formwork and pour concrete. For this purpose, a reinforcing bar positioning structure for building construction is required.

[0004] When binding current steel mesh, it is necessary to ensure the spacing between the steel bars and the uniform distribution of binding points. Currently, measuring tapes or self-made gauges are usually used to adjust the spacing between the steel bars, which results in inconsistent spacing and uneven distribution of binding points. In addition, for the convenience of binding, the width of the steel bar positioning structure needs to be adjustable when binding steel bars of different lengths. Therefore, a steel bar positioning structure for building construction is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a rebar positioning structure for building construction, which aims to improve the problem that the spacing between rebars cannot be completely consistent, as the existing technology usually uses a measuring tape or a self-made measuring rod to adjust the spacing between rebars.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rebar positioning structure for building construction, comprising a front support, a sliding groove on the back of the front support, a slider slidably connected inside the sliding groove, a rear support fixedly connected to the back of the slider, rebar grooves on the top of both the front and rear supports, threaded assemblies fixedly connected to the inner wall of the front of the front support and the inner wall of the back of the rear support, a sliding sleeve slidably connected to the outer periphery of the threaded assembly, a threaded groove inside the sliding sleeve, a rotating handle fixedly connected to the outer periphery of the sliding sleeve, and a width-limiting plate fixedly connected to the front of the front support and the back of the rear support.

[0007] As a further description of the above technical solution:

[0008] Both the front and rear brackets have connecting blocks fixedly connected to the inner walls of their bottom ends on the left side. Each connecting block has a limiting seat fixedly connected to its left side. The limiting seat has a limiting groove inside. The inner wall of the top of the limiting groove is elastically connected to a limiting block by a limiting spring. Both the front and rear brackets have slots on the inner walls of their bottom ends on the right side.

[0009] As a further description of the above technical solution:

[0010] The threaded assembly includes a sliding rod, and two sets of sliding rods are provided. The front sliding rod is fixedly connected to the front inner wall of the front bracket, and the back sliding rod is fixedly connected to the back inner wall of the rear bracket. A threaded round block is fixedly connected to the inner side of the sliding rod.

[0011] As a further description of the above technical solution:

[0012] The outer periphery of the sliding rod is slidably connected to the inside of the sliding sleeve, and the outer periphery of the threaded block is threadedly connected to the inside of the threaded groove.

[0013] As a further description of the above technical solution:

[0014] The right end of the width limiting plate protrudes from the right end plane of the front and rear supports.

[0015] As a further description of the above technical solution:

[0016] One end of the limiting spring is fixedly connected to the inner wall of the top of the limiting groove, and the other end of the limiting spring is fixedly connected to the top of the limiting block. The limiting block is slidably connected inside the limiting groove.

[0017] As a further description of the above technical solution:

[0018] The left side of the limiting block is set as an inclined surface.

[0019] As a further description of the above technical solution:

[0020] The outer periphery of the limiting block is engaged with the inside of the slot.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting up structures such as rebar grooves, sliding sleeves, and sliding rods, the rebars are placed in the equally spaced rebar grooves to ensure that the spacing of the rebars is consistent. At the same time, by rotating the handle, the distance between the front support and the rear support can be easily adjusted, thereby ensuring that the rebars are stable and not prone to tilting, which facilitates subsequent binding.

[0023] 2. In this utility model, by setting up structures such as limiting seats and limiting blocks, the width limiting plate makes the width of the two sets of steel bar positioning structures the same. At the same time, the two sets of steel bar positioning structures are connected together by the snap-fit ​​between the limiting blocks and the slots, thereby making it easy to increase the number of steel bar binding and positioning. Attached Figure Description

[0024] Figure 1 This is a frontal schematic diagram of a steel bar positioning structure for building construction proposed in this utility model.

[0025] Figure 2 This is a schematic diagram of the left side of the front support of a steel bar positioning structure for building construction proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the right side of the sliding sleeve of a steel bar positioning structure for building construction proposed in this utility model;

[0027] Figure 4 This is a front cross-sectional view of a limit seat for a steel bar positioning structure in building construction proposed in this utility model.

[0028] Legend:

[0029] 1. Front bracket; 2. Sliding groove; 3. Slider; 4. Rear bracket; 5. Rebar groove; 6. Sliding rod; 7. Sliding sleeve; 8. Threaded groove; 9. Threaded round block; 10. Rotating handle; 11. Connecting block; 12. Limiting seat; 13. Limiting groove; 14. Limiting spring; 15. Limiting block; 16. Slot; 17. Width limiting plate. Detailed Implementation

[0030] 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.

[0031] Reference Figures 1-3This utility model provides an embodiment of a rebar positioning structure for building construction, including a front support 1 that provides fixed support. A sliding groove 2 is provided on the back of the front support 1, and a slider 3 is slidably connected inside the sliding groove 2. The sliding groove 2 restricts the slider 3 to slide only along the inner wall of the sliding groove 2. A rear support 4, which provides fixed support, is fixedly connected to the back of the slider 3. Rebar grooves 5 are provided at the top of both the front support 1 and the rear support 4. Several sets of rebar grooves 5 are linearly and equidistantly distributed at the top of the front support 1 and the rear support 4. Threaded assemblies are fixedly connected to the inner wall of the front of the front support 1 and the inner wall of the back of the rear support 4. The threaded assemblies control the front-to-back expansion and contraction width of the front support 1 and the rear support 4. The threaded assemblies include sliding rods 6, of which two sets are provided. The front sliding rod 6 is fixedly connected to the inner wall of the front of the front support 1, and the rear sliding rod 6 is fixedly connected to the inner wall of the back of the rear support 4. A threaded block 9 is fixedly connected to the inner side of the sliding rod 6. A sliding sleeve 7 is slidably connected to the outer periphery of the threaded assembly. The outer periphery of the sliding rod 6 is slidably connected to the inside of the sliding sleeve 7. The sliding sleeve 7 restricts the sliding rod 6 to slide back and forth along the inner wall of the sliding sleeve 7. A threaded groove 8 is opened inside the sliding sleeve 7. Two sets of threaded grooves 8 are provided and are symmetrically arranged at the front and rear ends of the sliding sleeve 7. The outer periphery of the threaded block 9 is threadedly connected to the inside of the threaded groove 8. The rotation of the sliding sleeve 7 can drive the threaded block 9 to move back and forth along the inner wall of the threaded groove 8. A rotating handle 10 is fixedly connected to the outer periphery of the sliding sleeve 7 to facilitate the rotation of the sliding sleeve 7. A width limiting plate 17 is fixedly connected to the front of the front support 1 and the back of the rear support 4. The right end of the width limiting plate 17 protrudes from the right end plane of the front support 1 and the rear support 4. The width limiting plate 17 is used to make the width of the front support 1 and the rear support 4 of the other set of steel bar positioning structure the same as the positioning structure.

[0032] Reference Figure 1 and Figure 4 Both the front bracket 1 and the rear bracket 4 have connecting blocks 11 fixedly connected to the left side of their bottom inner walls for fixed support. A limiting seat 12 is fixedly connected to the left side of each connecting block 11. A limiting groove 13 is formed inside the limiting seat 12. A limiting block 15 is elastically connected to the top inner wall of the limiting groove 13 via a limiting spring 14. When the limiting block 15 is not under force, the limiting spring 14 will push the limiting block 15 downwards. One end of the limiting spring 14 is fixedly connected to the top inner wall of the limiting groove 13, and the other end... Fixedly connected to the top of the limiting block 15, the limiting block 15 is slidably connected to the inside of the limiting groove 13. The limiting groove 13 restricts the limiting block 15 to slide up and down along the inner wall of the limiting groove 13. The left side of the limiting block 15 is set as an inclined surface. When the limiting block 15 is subjected to pressure to the right, the limiting block 15 will move upward. The bottom inner wall of the front bracket 1 and the rear bracket 4 are both provided with a slot 16 on the right side. The outer periphery of the limiting block 15 is engaged in the inside of the slot 16, so that the two sets of positioning structures are connected together.

[0033] Working principle: When you want to adjust the distance between the front support 1 and the rear support 4 to make the placement of the steel bar more stable, turn the handle 10. Turning the handle 10 will drive the sliding sleeve 7 to rotate. The sliding sleeve 7 will drive the threaded block 9 to move to both sides. The threaded block 9 will drive the sliding rod 6 to slide to both sides. The sliding rod 6 will push the front support 1 and the rear support 4 to both sides respectively. At the same time, the slider 3 will slide backward on the inner wall of the sliding groove 2. At this time, the front support 1 and the rear support 4 will separate, so as to easily adjust the distance between the front support 1 and the rear support 4 and make the steel bar less likely to tilt. When you want to easily connect multiple positioning structures together, place another positioning structure to the right of the original positioning structure, rotate the handle 10 to separate the front support 1 and the rear support 4. When the outer sides of the front support 1 and the rear support 4 are in contact with the width limiting plate 17, push the positioning structure to the left. At this time, the limiting block 15 contacts the right positioning structure and slides into the limiting seat 12 under the action of the inclined plane. When the limiting block 15 contacts the slot 16, the limiting block 15 pops out and connects the two positioning structures together, thereby increasing the number of steel bar ties.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel reinforcement positioning structure for building construction, comprising a front support (1), characterized in that: The front support (1) has a sliding groove (2) on its back side. A slider (3) is slidably connected inside the sliding groove (2). A rear support (4) is fixedly connected to the back side of the slider (3). A steel bar groove (5) is provided at the top of both the front support (1) and the rear support (4). A threaded assembly is fixedly connected to the inner wall of the front of the front support (1) and the inner wall of the back of the rear support (4). A sliding sleeve (7) is slidably connected to the outer periphery of the threaded assembly. A threaded groove (8) is provided inside the sliding sleeve (7). A rotating handle (10) is fixedly connected to the outer periphery of the sliding sleeve (7). A width-limiting plate (17) is fixedly connected to the front of the front support (1) and the back of the rear support (4).

2. The steel reinforcement positioning structure for building construction according to claim 1, characterized in that: The front bracket (1) and the rear bracket (4) are both fixedly connected to the left side of the bottom inner wall of the front bracket (1) and the rear bracket (4). The left side of the connecting block (11) is fixedly connected to the limiting seat (12). The limiting seat (12) has a limiting groove (13) inside. The inner wall of the top of the limiting groove (13) is elastically connected to the limiting block (15) by the limiting spring (14). The right side of the bottom inner wall of the front bracket (1) and the rear bracket (4) is provided with a slot (16).

3. A steel reinforcement positioning structure for building construction according to claim 1, characterized in that: The threaded assembly includes a sliding rod (6), which is provided in two sets. The front sliding rod (6) is fixedly connected to the front inner wall of the front bracket (1), and the back of the rear sliding rod (6) is fixedly connected to the back inner wall of the rear bracket (4). A threaded round block (9) is fixedly connected to the inner side of the sliding rod (6).

4. A steel reinforcement positioning structure for building construction according to claim 3, characterized in that: The outer periphery of the sliding rod (6) is slidably connected to the inside of the sliding sleeve (7), and the outer periphery of the threaded block (9) is threadedly connected to the inside of the threaded groove (8).

5. A steel reinforcement positioning structure for building construction according to claim 1, characterized in that: The right end of the width limiting plate (17) protrudes from the right end plane of the front bracket (1) and the rear bracket (4).

6. A steel reinforcement positioning structure for building construction according to claim 2, characterized in that: One end of the limiting spring (14) is fixedly connected to the inner wall of the top of the limiting groove (13), and the other end of the limiting spring (14) is fixedly connected to the top of the limiting block (15). The limiting block (15) is slidably connected inside the limiting groove (13).

7. A steel reinforcement positioning structure for building construction according to claim 2, characterized in that: The left side of the limiting block (15) is set as an inclined surface.

8. A steel reinforcement positioning structure for building construction according to claim 2, characterized in that: The outer periphery of the limiting block (15) is engaged with the inside of the slot (16).

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