Steel bar positioning structure for building construction

Abstract

The utility model relates to the technical field of building construction, in particular to a steel bar positioning structure for building construction. A motor is fixed to the surface of the base. The arc-shaped surface of the end of the motor is sleeved with a transmission belt. A fixing plate is fixed to the surface of one side of a vertical plate. A guide rod is inserted into the fixing plate in a penetrating mode. The arc-shaped surface of one end of the guide rod is fixedly provided with a transmission block. The device has the beneficial effects that the springs can push the clamping plates to clamp a reinforcing steel bar, one-time positioning of the reinforcing steel bar is achieved under clamping of the multiple sets of clamping plates, then the motor is started, the guide rod rotates to drive the movable clamping blocks to move in the opposite direction, the movable clamping blocks clamp the reinforcing steel bar, and the reinforcing steel bar is clamped through the movable clamping blocks. Secondary positioning of the reinforcing steel bars is achieved, positioning and fixing of the reinforcing steel bars are achieved, and errors of reinforcing steel bar positioning caused by manual operation are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel bar positioning structure used for building construction. Background Art

[0002] Rebar is a steel material used to strengthen concrete structures and is widely used in building structures, especially in reinforced concrete and prestressed reinforced concrete structures.

[0003] In the prior art, steel bars are a very common building material, which can strengthen buildings and provide wind and earthquake resistance. In construction, steel bars are often positioned and fixed manually.

[0004] However, traditional steel bar positioning is done manually, which has problems such as inaccurate positioning and low efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a steel bar positioning structure for building construction to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a steel bar positioning structure for building construction, the steel bar positioning structure for building construction comprising:

[0007] Base; a steel bar hole is opened on the surface of the base, a clamp is provided on the inner wall surface of the steel bar hole, a motor is fixed on the surface of the base, and a transmission belt is sleeved on the arc surface of the motor end;

[0008] A vertical plate; a through groove is provided on the surface of the vertical plate, a fixed plate is fixed on one side surface of the vertical plate, a guide rod is inserted inside the fixed plate, a transmission block is fixed on the arc surface of the guide rod, a first thread is provided on the arc surface of one end of the guide rod, a second thread is provided on the arc surface of the other end of the guide rod, and a movable clamp is sleeved on the arc surface of the guide rod.

[0009] Preferably, a receiving groove is provided on the arc surface of the inner wall of the steel bar hole, a notch is provided at the end of the receiving groove, a spring is provided on the inner wall of the receiving groove, a connecting rod is fixed on the surface of the clamping plate, and a baffle is fixed on the end surface of the connecting rod.

[0010] Preferably, a through hole is opened on the surface of the fixed plate, a first annular groove is opened on the arc surface of the inner wall of the through hole, a metal ball is arranged on the surface of the first annular groove, a second annular groove is opened on the arc surface at the end of the second annular groove, and a threaded hole is opened on the surface of the movable clamping block.

[0011] Preferably, the diameter of the storage groove is the same as the diameter of the baffle, the diameter of the notch is the same as the diameter of the connecting rod, the diameter of the baffle is larger than the diameter of the connecting rod, and the baffle corresponds to the storage groove, the baffle is clamped in the storage groove, and the two are movably connected.

[0012] Preferably, the fixing plates are provided with multiple groups, and the multiple groups of fixing plates are symmetrically distributed on the surface of one side of the vertical plate. The arc surface of the inner wall of the fixing plate is provided with a first annular groove, and the metal ball corresponds to the first annular groove, and the metal ball is clamped in the first annular groove, and the two are movably connected.

[0013] Preferably, the movable clamping blocks are provided in multiple groups, and the multiple groups of movable clamping blocks are symmetrically distributed on the surface of the vertical plate, threaded holes are opened on the side surfaces of the movable clamping blocks, and the guide rods correspond to the threaded holes, and the guide rods are clamped in the threaded holes.

[0014] Preferably, the first thread and the second thread have opposite thread rotation directions, and the first thread and the second thread are respectively provided on arc surfaces of the guide rod on both sides of the transmission block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The spring will push the clamping plate to clamp the steel bar. Under the clamping of multiple sets of clamping plates, the steel bar is positioned once. Then the motor is started and the rotation of the guide rod will drive the movable clamping block to move toward each other, so that the movable clamping block clamps the steel bar, thereby achieving secondary positioning of the steel bar. This structure is simple and easy to operate, and can achieve the positioning and fixation of the steel bar, prevent errors in the positioning of the steel bar caused by manual operation, and is conducive to improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the other side of the main structure of the utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the base structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the plywood of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the fixed plate of the utility model;

[0022] Figure 6 This is a schematic diagram of the guide rod structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the mobile clamping block of the utility model.

[0024] In the figure: 1. base; 2. motor; 3. transmission belt; 4. movable clamping block; 5. guide rod; 6. fixed plate; 7. vertical plate; 8. clamping plate; 9. steel bar hole; 10. through groove; 11. spring; 12. storage groove; 13. notch; 14. connecting rod; 15. baffle; 16. through hole; 17. first annular groove; 18. metal ball; 19. second annular groove; 20. first thread; 21. transmission block; 22. second thread; 23. threaded hole. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0029] See also Figures 1 to 7 The utility model provides a technical solution: a steel bar positioning structure used in building construction.

[0030] Embodiment 1:

[0031] A steel bar hole 9 is opened on the surface of the base 1, and a clamping plate 8 is provided on the inner wall surface of the steel bar hole 9. When the spring 11 is reset, the clamping plate 8 will be pushed to clamp the steel bar. Under the clamping of multiple groups of clamping plates 8, the steel bar is positioned once. A motor 2 is fixed on the surface of the base 1, and a transmission belt 3 is sleeved on the arc surface at the end of the motor 2.

[0032] A through groove 10 is provided on the surface of the vertical plate 7, a fixed plate 6 is fixed on one side surface of the vertical plate 7, a guide rod 5 is inserted inside the fixed plate 6, a transmission block 21 is fixed on the arcuate surface of the guide rod 5, a first thread 20 is provided on the arcuate surface of one end of the guide rod 5, a second thread 22 is provided on the arcuate surface of the other end of the guide rod 5, and a movable clamping block 4 is sleeved on the arcuate surface of the guide rod 5. Since the spiral directions of the first thread 20 and the second thread 22 are opposite, the rotation of the guide rod 5 will drive the movable clamping block 4 to move toward each other, so that the movable clamping block 4 clamps the steel bar, thereby realizing secondary positioning of the steel bar.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, in order to realize the positioning of the steel bar, a receiving groove 12 is provided on the arc surface of the inner wall of the steel bar hole 9, a notch 13 is provided at the end of the receiving groove 12, a spring 11 is provided on the inner wall of the receiving groove 12, and the spring 11 is reset to push the clamping plate 8 to clamp the steel bar. Under the clamping of multiple groups of clamping plates 8, the steel bar is positioned once, and a connecting rod 14 is fixed on the surface of the clamping plate 8, and a baffle 15 is fixed on the end surface of the connecting rod 14;

[0035] A through hole 16 is provided on the surface of the fixed plate 6, a first annular groove 17 is provided on the arc surface of the inner wall of the through hole 16, a metal ball 18 is provided on the surface of the first annular groove 17, and the rolling friction is small, so that the guide rod 5 can rotate in the through hole 16 easily, a second annular groove 19 is provided on the arc surface at the end of the second annular groove 19, and a threaded hole 23 is provided on the surface of the movable clamping block 4;

[0036] The diameter of the receiving groove 12 is the same as the diameter of the baffle 15, the diameter of the notch 13 is the same as the diameter of the connecting rod 14, and the diameter of the baffle 15 is larger than the diameter of the connecting rod 14, and the baffle 15 corresponds to the receiving groove 12, and the baffle 15 is clamped in the receiving groove 12, and the two are movably connected to prevent the baffle 15 from being separated from the receiving groove 12, and prevent the connecting rod 14 from being completely separated from the receiving groove 12;

[0037] There are multiple groups of fixed plates 6, which are symmetrically distributed on one side of the vertical plate 7. The inner wall arc surface of the fixed plate 6 is provided with a first annular groove 17, and the metal ball 18 corresponds to the first annular groove 17. The metal ball 18 is clamped in the first annular groove 17, and the two are movably connected, and the rolling friction is small, which facilitates the guide rod 5 to rotate in the through hole 16;

[0038] There are multiple groups of mobile clamping blocks 4, which are symmetrically distributed on the surface of the vertical plate 7. The side surface of the mobile clamping block 4 is provided with a threaded hole 23, and the guide rod 5 corresponds to the threaded hole 23, and the guide rod 5 is clamped in the threaded hole 23;

[0039] The first thread 20 and the second thread 22 have opposite rotation directions, and the first thread 20 and the second thread 22 are respectively provided on the arcuate surface of the guide rod 5 on both sides of the transmission block 21. Since the first thread 20 and the second thread 22 have opposite spiral directions, the rotation of the guide rod 5 will drive the movable clamping block 4 to move toward each other, so that the movable clamping block 4 clamps the steel bar, thereby realizing the secondary positioning of the steel bar.

[0040] During actual use, first push the clamping plate 8 to store it in the storage groove 12, then insert the steel bar into the steel bar hole 9, the spring 11 resets, and will push the clamping plate 8 to clamp the steel bar. Under the clamping of multiple groups of clamping plates 8, the steel bar is positioned once, and then start the motor 2. The motor 2 will drive the transmission block 21 to rotate through the transmission belt 3. The rotation of the transmission block 21 will drive the guide rod 5 to rotate. Since the first thread 20 and the second thread 22 have opposite spiral directions, the rotation of the guide rod 5 will drive the movable clamping block 4 to move in opposite directions, so that the movable clamping block 4 clamps the steel bar, thereby realizing the secondary positioning of the steel bar. This structure is simple and easy to operate, realizes the positioning and fixation of the steel bar, prevents manual operation from causing errors in the positioning of the steel bar, and is conducive to improving its use effect.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar positioning structure for building construction, characterized in that: The steel bar positioning structure for building construction comprises: A base (1); a steel bar hole (9) is provided on the surface of the base (1); a clamping plate (8) is provided on the inner wall surface of the steel bar hole (9); a motor (2) is fixed on the surface of the base (1); and a transmission belt (3) is sleeved on the arc surface of the end of the motor (2); A vertical plate (7); a through groove (10) is provided on the surface of the vertical plate (7); a fixed plate (6) is fixed on one side surface of the vertical plate (7); a guide rod (5) is inserted into the fixed plate (6); a transmission block (21) is fixed on the arc surface of the guide rod (5); a first thread (20) is provided on the arc surface of one end of the guide rod (5); a second thread (22) is provided on the arc surface of the other end of the guide rod (5); and a movable clamping block (4) is sleeved on the arc surface of the guide rod (5).

2. A steel bar positioning structure for construction according to claim 1, characterized in that: The arc surface of the inner wall of the steel bar hole (9) is provided with a receiving groove (12), a notch (13) is provided at the end of the receiving groove (12), a spring (11) is provided on the inner wall of the receiving groove (12), a connecting rod (14) is fixed on the surface of the clamping plate (8), and a baffle (15) is fixed on the end surface of the connecting rod (14).

3. A steel bar positioning structure for construction according to claim 2, characterized in that: The surface of the fixed plate (6) is provided with a through hole (16), the arc surface of the inner wall of the through hole (16) is provided with a first annular groove (17), the surface of the first annular groove (17) is provided with a metal ball (18), the arc surface at the end of the second annular groove (19) is provided with a second annular groove (19), and the surface of the movable clamping block (4) is provided with a threaded hole (23).

4. A steel bar positioning structure for construction according to claim 3, characterized in that: The diameter of the receiving groove (12) is the same as the diameter of the baffle (15), the diameter of the notch (13) is the same as the diameter of the connecting rod (14), the diameter of the baffle (15) is larger than the diameter of the connecting rod (14), and the baffle (15) corresponds to the receiving groove (12), the baffle (15) is clamped in the receiving groove (12), and the two are movably connected.

5. A steel bar positioning structure for construction according to claim 4, characterized in that: The fixing plates (6) are provided with a plurality of groups, and the plurality of groups of fixing plates (6) are symmetrically distributed on a surface of one side of the vertical plate (7). A first annular groove (17) is provided on an arc-shaped surface of an inner wall of the fixing plate (6), and a metal ball (18) corresponds to the first annular groove (17). The metal ball (18) is clamped in the first annular groove (17), and the two are movably connected.

6. A steel bar positioning structure for construction according to claim 5, characterized in that: The movable clamping blocks (4) are provided in a plurality of groups, and the plurality of groups of movable clamping blocks (4) are symmetrically distributed on the surface of the vertical plate (7). The side surfaces of the movable clamping blocks (4) are provided with threaded holes (23), and the guide rods (5) correspond to the threaded holes (23), and the guide rods (5) are clamped in the threaded holes (23).

7. A steel bar positioning structure for construction according to claim 6, characterized in that: The first thread (20) and the second thread (22) have opposite thread rotation directions, and the first thread (20) and the second thread (22) are respectively provided on the arc-shaped surface of the guide rod (5) on both sides of the transmission block (21).

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