Prefabricated beam column staggered type connecting structure

Abstract

The utility model relates to the technical field of prefabricated beam column reinforcement, and discloses a prefabricated beam column staggered connection structure which comprises a steel frame, a bracket is arranged at the top end of the steel frame, a fourth assembly hole is formed in the front end of the steel frame, and a positioning frame is arranged outside the steel frame. The tops and the bottoms of the two sides of the front end of the positioning frame are movably connected with first positioning bolts. According to the prefabricated beam column staggered type connecting structure, by arranging parts such as steel frames, during assembling, the four sets of steel frames can be placed at the four corners of a column body correspondingly, then positioning frames are placed at the front ends of the steel frames, and first positioning bolts are screwed into fourth assembling holes correspondingly through the fourth assembling holes; and then the reinforcing strip is placed at the front end of the positioning frame, and the second positioning bolt is screwed into the first assembling hole, so that the positioning frame and the reinforcing strip are fixedly connected, the whole body is more stable, and the problems that the reinforcing and assembling of a single steel bar consumes time and is not stable enough are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated beam and column reinforcement, in particular to a prefabricated beam and column staggered connection structure. Background Art

[0002] The definition of prefabricated beams and columns refers to components manufactured in a factory and installed at the construction site through hoisting and splicing. They are generally used in the construction of various types of buildings, bridges and other structures. After prefabrication, the exterior of the beams and columns needs to be reinforced to improve their overall stability.

[0003] According to the design of the existing prefabricated beam-column staggered connection structure, it is usually reinforced with a single steel bar, and multiple groups need to be installed. This method consumes assembly time and is not particularly stable, so its structure needs to be improved.

[0004] Now, a new type of prefabricated beam-column staggered connection structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a prefabricated beam-column staggered connection structure to solve the problem in the above-mentioned background technology that the reinforcement and assembly of a single steel bar is time-consuming and not stable enough.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated beam-column staggered connection structure, comprising a steel frame, a bracket is provided at the top of the steel frame, a fourth assembly hole is provided at the front end of the steel frame, a positioning frame is provided on the outside of the steel frame, the top and bottom of both sides of the front end of the positioning frame are movably connected with a first positioning bolt, the front end of the positioning frame is provided with a first assembly hole, the front end of the positioning frame is provided with a reinforcement strip, and the front end of the reinforcement strip is movably connected with a second positioning bolt.

[0007] Preferably, the reinforcement strip is detachable from the positioning frame via a second positioning bolt.

[0008] Preferably, the front end and the top of one side of the steel frame are fixedly connected with a first hinge seat, a movable rod is movably hinged between the first hinge seats, the top of the movable rod is movably hinged with a second hinge seat, and the top of the second hinge seat is fixedly connected to the bottom end of the bracket.

[0009] Preferably, the positioning frame is in an "X" shape, and the positioning frame is detachable between the first positioning bolt and the fourth assembly hole, and four groups of the steel frames are provided.

[0010] Preferably, one side of the bracket is fixedly connected to a connecting seat, a second assembly hole is provided inside the connecting seat, a connecting rod is provided at the top of the connecting seat, and connecting blocks are fixedly connected on both sides of the bottom end of the connecting rod, and the connecting block passes through the inside of the second assembly hole, and a locking nut is movably connected to the outside of the bottom end of the connecting block, and the connecting rod is detachable from the connecting seat through the locking nut, and four groups of connecting rods are provided.

[0011] Preferably, the brackets are provided in four groups, with two in each group, and the brackets are in an "L" shape.

[0012] Preferably, a third assembly hole is provided inside the bracket, and a positioning rod is movably connected inside the third assembly hole.

[0013] Preferably, two groups of positioning rods are provided, and the positioning rods are symmetrically distributed at the top and bottom ends of one side of the third assembly hole.

[0014] Compared with the existing technology, the beneficial effects of the present invention are: the prefabricated beam-column staggered connection structure not only realizes the reinforcement of the exterior of the beams and columns, realizes the multi-directional support of the staggered positions of the top beams and columns, but also makes the brackets more stable and the top beam-column junction more stable;

[0015] (1) By providing a steel frame, a positioning frame, a first positioning bolt, a reinforcement strip, a first assembly hole, a second positioning bolt, and a fourth assembly hole, during assembly, the four sets of steel frames can be placed at the four corners of the column respectively, and then the positioning frame can be placed at the front end of the steel frame, and the first positioning bolt can be screwed into the fourth assembly hole using the fourth assembly hole, and then the reinforcement strip can be placed at the front end of the positioning frame, and the second positioning bolt can be screwed into the first assembly hole, so that the positioning frame and the reinforcement strip are connected and fixed, making the whole more stable;

[0016] (2) By providing a first hinge seat, a movable rod, a second hinge seat, and a bracket, the front end of the steel frame and the top end of one side are fixedly connected to the first hinge seat, the movable rod is movably hinged between the first hinge seats, the top end of the movable rod is movably hinged to the second hinge seat, and the top end of the second hinge seat is fixedly connected to the bottom end of the bracket, the eight sets of brackets can be easily and quickly lifted upward to support the beams and columns at the top, making the installation more flexible and convenient;

[0017] (3) A connecting seat, a second assembly hole, a connecting rod, a connecting block, a locking nut, a positioning rod, and a third assembly hole are provided. The positioning rod is inserted into the third assembly hole and then inserted into the beam column with a hole punched in advance to fix it. Then, the connecting block at the bottom of the connecting rod is inserted into the interior of the connecting seat, and the locking nut is screwed on the outside of the connecting block to fix it, thereby making the brackets more stable and the top beam-column junction more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0019] Figure 2 This is a bottom view of the structure of the connection between the bracket and the steel frame of the present invention;

[0020] Figure 3 This is a front view structural diagram of the connection method between the bracket and the positioning rod of the utility model;

[0021] Figure 4 This is a front view structural diagram of the connection method between the reinforcement strip and the positioning frame of the utility model.

[0022] In the figure: 1. Steel frame; 2. Positioning frame; 3. First positioning bolt; 4. Reinforcement strip; 5. First assembly hole; 6. Second positioning bolt; 7. First hinge seat; 8. Movable rod; 9. Second hinge seat; 10. Bracket; 11. Connecting seat; 12. Second assembly hole; 13. Connecting rod; 14. Connecting block; 15. Locking nut; 16. Positioning rod; 17. Third assembly hole; 18. Fourth assembly hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: Please refer to Figure 1-4 A prefabricated beam-column staggered connection structure includes a steel frame 1, a bracket 10 is provided at the top of the steel frame 1, a fourth assembly hole 18 is provided at the front end of the steel frame 1, a positioning frame 2 is provided on the outside of the steel frame 1, the top and bottom of both sides of the front end of the positioning frame 2 are movably connected with a first positioning bolt 3, the front end of the positioning frame 2 is provided with a first assembly hole 5, the front end of the positioning frame 2 is provided with a reinforcement bar 4, and the front end of the reinforcement bar 4 is movably connected with a second positioning bolt 6;

[0025] The reinforcement strip 4 is detachable from the positioning frame 2 via the second positioning bolt 6;

[0026] The positioning frame 2 is in an "X" shape. The positioning frame 2 is detachable through the first positioning bolt 3 and the fourth assembly hole 18. The steel frame 1 is provided with four groups;

[0027] Specifically, if Figure 1 、 Figure 2 and Figure 4As shown, during assembly, the four groups of steel frames 1 can be placed at the four corners of the column respectively, and then the positioning frame 2 can be placed at the front end of the steel frame 1, and the first positioning bolts 3 can be tightened into the fourth assembly holes 18 using the fourth assembly holes 18. Then, the reinforcement bar 4 can be placed at the front end of the positioning frame 2, and the second positioning bolts 6 can be tightened into the first assembly holes 5, so that the positioning frame 2 and the reinforcement bar 4 are connected and fixed, making the whole more stable.

[0028] Example 2: The front end and the top of one side of the steel frame 1 are fixedly connected to a first hinge seat 7, a movable rod 8 is movably hinged between the first hinge seats 7, the top of the movable rod 8 is movably hinged to a second hinge seat 9, and the top of the second hinge seat 9 is fixedly connected to the bottom end of the bracket 10;

[0029] The brackets 10 are provided in four groups, two in each group, and the brackets 10 are in an "L" shape;

[0030] Specifically, if Figure 1 and Figure 2 As shown, the front end and the top of one side of the steel frame 1 are fixedly connected with a first hinge seat 7, a movable rod 8 is movably hinged between the first hinge seats 7, the top of the movable rod 8 is movably hinged with a second hinge seat 9, and the top of the second hinge seat 9 is fixedly connected to the bottom end of the bracket 10. The eight groups of brackets 10 can be lifted upward quickly and conveniently to support the beams and columns at the top, making the installation more flexible and convenient.

[0031] Example 3: A connecting base 11 is fixedly connected to one side of the bracket 10. A second assembly hole 12 is provided inside the connecting base 11. A connecting rod 13 is provided at the top of the connecting base 11. Connecting blocks 14 are fixedly connected to both sides of the bottom end of the connecting rod 13. The connecting block 14 passes through the interior of the second assembly hole 12. A locking nut 15 is movably connected to the outside of the bottom end of the connecting block 14. The connecting rod 13 is detachable from the connecting base 11 through the locking nut 15. Four groups of connecting rods 13 are provided.

[0032] The bracket 10 is provided with a third assembly hole 17 inside, and a positioning rod 16 is movably connected inside the third assembly hole 17;

[0033] There are two groups of positioning rods 16, which are symmetrically distributed at the top and bottom ends of one side of the third assembly hole 17;

[0034] Specifically, if Figure 1 、 Figure 2 and Figure 3As shown, the positioning rod 16 is inserted into the third assembly hole 17 and then inserted into the pre-punched beam column to be fixed, and then the connecting block 14 at the bottom of the connecting rod 13 is inserted into the interior of the connecting seat 11, and the locking nut 15 is screwed on the outside of the connecting block 14 to be fixed, so that the brackets 10 are more stable and the junction of the top beam column is also more stable.

[0035] Working principle: When the utility model is in use, first, when assembling, the four sets of steel frames 1 can be placed at the four corners of the column respectively, and then the positioning frame 2 can be placed at the front end of the steel frame 1, and the first positioning bolts 3 can be tightened in the fourth assembly holes 18 respectively by using the fourth assembly holes 18, and then the reinforcement bar 4 can be placed at the front end of the positioning frame 2, and the second positioning bolts 6 can be tightened in the first assembly holes 5, so that the positioning frame 2 and the reinforcement bar 4 are connected and fixed, making the whole more stable, and then, the front end of the steel frame 1 and the top of one side are fixedly connected with the first hinge seat 7, and the first hinge seat 7 is movably hinged with a movable rod 8 The top of the movable rod 8 is movably hinged with a second hinge seat 9. The top of the second hinge seat 9 is fixedly connected to the bottom end of the bracket 10, which can easily and quickly lift the eight groups of brackets 10 upward to support the beams and columns at the top, making it more flexible and convenient to install. Finally, the positioning rod 16 is inserted into the third assembly hole 17 and inserted into the pre-punched beam and column for fixing. Then, the connecting block 14 at the bottom of the connecting rod 13 is inserted into the inside of the connecting seat 11, and the locking nut 15 is screwed on the outside of the connecting block 14 for fixing, so that the brackets 10 are more stable and the junction of the top beams and columns is also more stable.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A prefabricated beam-column staggered connection structure, comprising a steel frame (1), characterized in that: The top of the steel frame (1) is provided with a bracket (10), the front end of the steel frame (1) is provided with a fourth assembly hole (18), the outside of the steel frame (1) is provided with a positioning frame (2), the top and bottom of both sides of the front end of the positioning frame (2) are movably connected with a first positioning bolt (3), the front end of the positioning frame (2) is provided with a first assembly hole (5), the front end of the positioning frame (2) is provided with a reinforcement bar (4), and the front end of the reinforcement bar (4) is movably connected with a second positioning bolt (6).

2. The prefabricated beam-column staggered connection structure according to claim 1, characterized in that: The reinforcement strip (4) is detachable from the positioning frame (2) via a second positioning bolt (6).

3. The prefabricated beam-column staggered connection structure according to claim 1, characterized in that: The front end and the top end of one side of the steel frame (1) are fixedly connected to a first hinge seat (7), a movable rod (8) is movably hinged between the first hinge seats (7), the top end of the movable rod (8) is movably hinged to a second hinge seat (9), and the top end of the second hinge seat (9) is fixedly connected to the bottom end of the bracket (10).

4. The prefabricated beam-column staggered connection structure according to claim 1, characterized in that: The positioning frame (2) is in an "X" shape, and the positioning frame (2) is detachable between the first positioning bolt (3) and the fourth assembly hole (18). The steel frame (1) is provided with four groups.

5. The prefabricated beam-column staggered connection structure according to claim 1, characterized in that: One side of the bracket (10) is fixedly connected to a connecting seat (11), a second assembly hole (12) is provided inside the connecting seat (11), a connecting rod (13) is provided at the top end of the connecting seat (11), and both sides of the bottom end of the connecting rod (13) are fixedly connected to connecting blocks (14), the connecting block (14) passes through the inside of the second assembly hole (12), and the outside of the bottom end of the connecting block (14) is movably connected to a locking nut (15), the connecting rod (13) is detachable from the connecting seat (11) through the locking nut (15), and four groups of connecting rods (13) are provided.

6. The prefabricated beam-column staggered connection structure according to claim 1, characterized in that: The brackets (10) are provided in four groups, with two brackets in each group, and the brackets (10) are in an "L" shape.

7. The prefabricated beam-column staggered connection structure according to claim 1, characterized in that: A third assembly hole (17) is provided inside the bracket (10), and a positioning rod (16) is movably connected inside the third assembly hole (17).

8. The prefabricated beam-column staggered connection structure according to claim 7, characterized in that: Two groups of positioning rods (16) are provided, and the positioning rods (16) are symmetrically distributed at the top and bottom ends of one side of the third assembly hole (17).

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